livecodingspace-app/public/lib/closure/transpile.js

// Copyright 2016 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// NOTE: This is a generated file.  Do not edit.

// clang-format off

/** @fileoverview @nocompile */
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$jscomp.polyfill("Object.fromEntries",function(orig){if(orig)return orig;function fromEntries(iter){var obj={};$jscomp.initSymbolIterator();if(!(Symbol.iterator in iter))throw new TypeError(""+iter+" is not iterable");var iteratorFn=iter[Symbol.iterator];var iterator=iteratorFn.call(iter);for(var result=iterator.next();!result.done;result=iterator.next()){var pair=result.value;if(Object(pair)!==pair)throw new TypeError("iterable for fromEntries should yield objects");var key=pair[0];var val=pair[1];
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27);xs=Pu("CALL",28);ys=Pu("OPTCHAIN_GETPROP",29);jpa=Pu("OPTCHAIN_GETELEM",30);zs=Pu("OPTCHAIN_CALL",31);As=Pu("NAME",32);Bs=Pu("NUMBER",33);Cs=Pu("STRING",34);Ds=Pu("NULL",35);Es=Pu("THIS",36);Fs=Pu("FALSE",37);Gs=Pu("TRUE",38);Hs=Pu("SHEQ",39);Is=Pu("SHNE",40);Js=Pu("REGEXP",41);Ks=Pu("THROW",42);Ls=Pu("IN",43);Ms=Pu("INSTANCEOF",44);Ns=Pu("ARRAYLIT",45);Os=Pu("OBJECTLIT",46);Ps=Pu("TRY",47);Qs=Pu("PARAM_LIST",48);Rs=Pu("COMMA",49);Ss=Pu("ASSIGN",50);Ts=Pu("ASSIGN_BITOR",51);Us=Pu("ASSIGN_BITXOR",
52);Vs=Pu("ASSIGN_BITAND",53);Ws=Pu("ASSIGN_LSH",54);Xs=Pu("ASSIGN_RSH",55);Ys=Pu("ASSIGN_URSH",56);Zs=Pu("ASSIGN_ADD",57);$s=Pu("ASSIGN_SUB",58);at=Pu("ASSIGN_MUL",59);bt=Pu("ASSIGN_DIV",60);ct=Pu("ASSIGN_MOD",61);dt=Pu("ASSIGN_EXPONENT",62);et=Pu("HOOK",63);ft=Pu("OR",64);gt=Pu("AND",65);rt=Pu("COALESCE",66);st=Pu("INC",67);tt=Pu("DEC",68);ut=Pu("FUNCTION",69);vt=Pu("IF",70);wt=Pu("SWITCH",71);xt=Pu("CASE",72);yt=Pu("DEFAULT_CASE",73);zt=Pu("WHILE",74);At=Pu("DO",75);Bt=Pu("FOR",76);Ct=Pu("FOR_IN",
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var ira={"externs/es3.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview ECMAScript 3 Built-Ins. This include common extensions so this\n * is actually ES3+Reality.\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n * @author nicksantos@google.com (Nick Santos)\n * @author arv@google.com (Erik Arvidsson)\n * @author johnlenz@google.com (John Lenz)\n */\n\n\n// START ES6 RETROFIT CODE\n// symbol, Symbol and Symbol.iterator are actually ES6 types but some\n// base types require them to be part of their definition (such as Array).\n\n\n/**\n * @constructor\n * @param {*=} opt_description\n * @return {symbol}\n */\nfunction Symbol(opt_description) {}\n\n\n/**\n * @const {string|undefined}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/description\n */\nSymbol.prototype.description;\n\n\n/**\n * @param {string} sym\n * @return {symbol}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/for\n */\nSymbol.for = function(sym) {};\n\n\n/**\n * @param {symbol} sym\n * @return {string|undefined}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/keyFor\n */\nSymbol.keyFor = function(sym) {};\n\n\n// Well known symbols\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/asyncIterator\n * @const {symbol}\n */\nSymbol.asyncIterator;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/hasInstance\n * @const {symbol}\n */\nSymbol.hasInstance;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/isConcatSpreadable\n * @const {symbol}\n */\nSymbol.isConcatSpreadable;\n\n/**\n * @const {symbol}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/iterator\n */\nSymbol.iterator;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/match\n * @const {symbol}\n */\nSymbol.match;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/matchAll\n * @const {symbol}\n */\nSymbol.matchAll;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/replace\n * @const {symbol}\n */\nSymbol.replace;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/search\n * @const {symbol}\n */\nSymbol.search;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/species\n * @const {symbol}\n */\nSymbol.species;\n\n// /**\n//  * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/split\n//  * @const {symbol}\n//  */\n// Symbol.split;\n\n/**\n * @const {symbol}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toPrimitive\n */\nSymbol.toPrimitive;\n\n/**\n * @const {symbol}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toStringTag\n */\nSymbol.toStringTag;\n\n/**\n * @const {symbol}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/unscopables\n */\nSymbol.unscopables;\n\n\n/**\n * @record\n * @template VALUE\n */\nfunction IIterableResult() {};\n\n/** @type {boolean} */\nIIterableResult.prototype.done;\n\n/** @type {VALUE} */\nIIterableResult.prototype.value;\n\n\n\n/**\n * @interface\n * @template VALUE\n */\nfunction Iterable() {}\n\n// TODO(johnlenz): remove the suppression when the compiler understands\n// "symbol" natively\n/**\n * @return {!Iterator<VALUE, ?, *>}\n * @suppress {externsValidation}\n */\nIterable.prototype[Symbol.iterator] = function() {};\n\n\n\n/**\n * TODO(user): UNUSED_RETURN_T and UNUSED_NEXT_T are not yet used for\n * anything. https://github.com/google/closure-compiler/issues/3489\n * @interface\n * @template VALUE, UNUSED_RETURN_T, UNUSED_NEXT_T\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/The_Iterator_protocol\n */\nfunction Iterator() {}\n\n/**\n * @param {?=} opt_value\n * @return {!IIterableResult<VALUE>}\n */\nIterator.prototype.next = function(opt_value) {};\n\n\n/**\n * Use this to indicate a type is both an Iterator and an Iterable.\n *\n * @interface\n * @extends {Iterator<T, ?, *>}\n * @extends {Iterable<T>}\n * @template T\n */\nfunction IteratorIterable() {}\n\n// END ES6 RETROFIT CODE\n\n\n/**\n * @interface\n * @template IOBJECT_KEY, IOBJECT_VALUE\n */\nfunction IObject() {}\n\n/**\n * @record\n * @extends {IObject<number, VALUE2>}\n * @template VALUE2\n */\nfunction IArrayLike() {}\n\n/** @type {number} */\nIArrayLike.prototype.length;\n\n/**\n * @constructor\n * @implements {IArrayLike<?>}\n * @implements {Iterable<?>}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions_and_function_scope/arguments\n */\nfunction Arguments() {}\n\n/**\n * @type {Function}\n * @see http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Functions_and_function_scope/arguments/callee\n */\nArguments.prototype.callee;\n\n/**\n * Use the non-standard {@see Function.prototype.caller} property of a function\n * object instead.\n * @type {Function}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/arguments/caller\n * @deprecated\n */\nArguments.prototype.caller;\n\n/**\n * @type {number}\n * @see http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Functions_and_function_scope/arguments/length\n */\nArguments.prototype.length;\n\n/**\n * Not actually a global variable, when running in a browser environment. But\n * we need it in order for the type checker to typecheck the "arguments"\n * variable in a function correctly.\n *\n * TODO(tbreisacher): There should be a separate \'arguments\' variable of type\n * `Array<string>`, in the d8 externs.\n *\n * @type {!Arguments}\n * @see http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Functions_and_function_scope/arguments\n */\nvar arguments;\n\n/**\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Infinity\n * @const\n */\nvar Infinity;\n\n/**\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/NaN\n * @const\n */\nvar NaN;\n\n/**\n * @type {undefined}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined\n * @const\n */\nvar undefined;\n\n/**\n * @param {string} uri\n * @return {string}\n * @throws {URIError} when used wrongly.\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURI\n */\nfunction decodeURI(uri) {}\n\n/**\n * @param {string} uri\n * @return {string}\n * @throws {URIError} when used wrongly.\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURIComponent\n */\nfunction decodeURIComponent(uri) {}\n\n/**\n * @param {string} uri\n * @return {string}\n * @throws {URIError} if one attempts to encode a surrogate which is not part of\n * a high-low pair.\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURI\n */\nfunction encodeURI(uri) {}\n\n/**\n * @param {string} uri\n * @return {string}\n * @throws {URIError} if one attempts to encode a surrogate which is not part of\n * a high-low pair.\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent\n */\nfunction encodeURIComponent(uri) {}\n\n/**\n * Should only be used in browsers where encode/decodeURIComponent\n * are not present, as the latter handle fancy Unicode characters.\n * @param {string} str\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/Core_JavaScript_1.5_Guide/Predefined_Functions/escape_and_unescape_Functions\n */\nfunction escape(str) {}\n\n/**\n * Should only be used in browsers where encode/decodeURIComponent\n * are not present, as the latter handle fancy Unicode characters.\n * @param {string} str\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/Core_JavaScript_1.5_Guide/Predefined_Functions/escape_and_unescape_Functions\n */\nfunction unescape(str) {}\n\n/**\n * @param {*} num\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/isFinite\n */\nfunction isFinite(num) {}\n\n/**\n * @param {*} num\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/isNaN\n */\nfunction isNaN(num) {}\n\n/**\n * @param {*} num\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/parseFloat\n */\nfunction parseFloat(num) {}\n\n/**\n * Parse an integer. Use of `parseInt` without `base` is strictly\n * banned in Google. If you really want to parse octal or hex based on the\n * leader, then pass `undefined` as the base.\n *\n * @param {*} num\n * @param {number|undefined} base\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/parseInt\n */\nfunction parseInt(num, base) {}\n\n/**\n * @param {string} code\n * @return {*}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/eval\n */\nfunction eval(code) {}\n\n\n\n/**\n * @constructor\n * @param {*=} opt_value\n * @return {!Object}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object\n */\nfunction Object(opt_value) {}\n\n/**\n * The constructor of the current object.\n * @type {Function}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/constructor\n */\nObject.prototype.constructor = function() {};\n\n/**\n * Binds an object\'s property to a function to be called when that property is\n * looked up.\n * Mozilla-only.\n *\n * @param {string} sprop\n * @param {Function} fun\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/defineGetter\n * @return {undefined}\n * @deprecated\n */\nObject.prototype.__defineGetter__ = function(sprop, fun) {};\n\n/**\n * Binds an object\'s property to a function to be called when an attempt is made\n * to set that property.\n * Mozilla-only.\n *\n * @param {string} sprop\n * @param {Function} fun\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/defineSetter\n * @return {undefined}\n * @deprecated\n */\nObject.prototype.__defineSetter__ = function(sprop, fun) {};\n\n/**\n * Returns whether the object has a property with the specified name.\n *\n * @param {*} propertyName Implicitly cast to a string.\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/hasOwnProperty\n */\nObject.prototype.hasOwnProperty = function(propertyName) {};\n\n/**\n * Returns whether an object exists in another object\'s prototype chain.\n *\n * @param {Object} other\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isPrototypeOf\n */\nObject.prototype.isPrototypeOf = function(other) {};\n\n/**\n * Return the function bound as a getter to the specified property.\n * Mozilla-only.\n *\n * @param {string} sprop a string containing the name of the property whose\n * getter should be returned\n * @return {Function}\n * @nosideeffects\n * @deprecated\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/lookupGetter\n */\nObject.prototype.__lookupGetter__ = function(sprop) {};\n\n/**\n * Return the function bound as a setter to the specified property.\n * Mozilla-only.\n *\n * @param {string} sprop a string containing the name of the property whose\n *     setter should be returned.\n * @return {Function}\n * @nosideeffects\n * @deprecated\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/lookupSetter\n */\nObject.prototype.__lookupSetter__ = function(sprop) {};\n\n/**\n * Executes a function when a non-existent method is called on an object.\n * Mozilla-only.\n *\n * @param {Function} fun\n * @return {*}\n * @deprecated\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/noSuchMethod\n */\nObject.prototype.__noSuchMethod__ = function(fun) {};\n\n/**\n * Points to an object\'s context.  For top-level objects, this is the e.g. window.\n * Mozilla-only.\n *\n * @type {Object}\n * @deprecated\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/parent\n */\nObject.prototype.__parent__;\n\n/**\n * Points to the object which was used as prototype when the object was instantiated.\n * Mozilla-only.\n *\n * Will be null on Object.prototype.\n *\n * @type {Object}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/proto\n */\nObject.prototype.__proto__;\n\n/**\n * Determine whether the specified property in an object can be enumerated by a\n * for..in loop, with the exception of properties inherited through the\n * prototype chain.\n *\n * @param {string|symbol} propertyName\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/propertyIsEnumerable\n */\nObject.prototype.propertyIsEnumerable = function(propertyName) {};\n\n/**\n * Returns a localized string representing the object.\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toLocaleString\n */\nObject.prototype.toLocaleString = function() {};\n\n/**\n * Returns a string representing the source code of the object.\n * Mozilla-only.\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toSource\n */\nObject.prototype.toSource = function() {};\n\n/**\n * Returns a string representing the object.\n * @this {*}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString\n */\nObject.prototype.toString = function() {};\n\n/**\n * Returns the object\'s `this` value.\n * @return {*}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/valueOf\n */\nObject.prototype.valueOf = function() {};\n\n/**\n * @constructor\n * @param {...*} var_args\n * @throws {Error}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function\n */\nfunction Function(var_args) {}\n\n/**\n * @param {...*} var_args\n * @return {*}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/call\n */\nFunction.prototype.call = function(var_args) {};\n\n/**\n * @param {...*} var_args\n * @return {*}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/apply\n */\nFunction.prototype.apply = function(var_args) {};\n\nFunction.prototype.arguments;\n\n/**\n * @type {number}\n * @deprecated\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/arity\n */\nFunction.prototype.arity;\n\n/**\n * Nonstandard; Mozilla and JScript only.\n * @type {Function}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/caller\n */\nFunction.prototype.caller;\n\n/**\n * Nonstandard.\n * @type {?}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/displayName\n */\nFunction.prototype.displayName;\n\n/**\n * Expected number of arguments.\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/length\n */\nFunction.prototype.length;\n\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/name\n */\nFunction.prototype.name;\n\n/**\n * @this {Function}\n * @return {string}\n * @nosideeffects\n * @override\n */\nFunction.prototype.toString = function() {};\n\n\n/**\n * @constructor\n * @implements {IArrayLike<T>}\n * @implements {Iterable<T>}\n * @param {...*} var_args\n * @return {!Array}\n * @nosideeffects\n * @template T\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array\n */\nfunction Array(var_args) {}\n\n/**\n * @return {Iterator<T>}\n * @suppress {externsValidation}\n */\nArray.prototype[Symbol.iterator] = function() {};\n\n// Functions:\n\n/**\n * Returns a new array comprised of this array joined with other array(s)\n * and/or value(s).\n *\n * @param {...*} var_args\n * @return {!Array<?>}\n * @this {*}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/concat\n */\nArray.prototype.concat = function(var_args) {};\n\n/**\n * Joins all elements of an array into a string.\n *\n * @param {*=} opt_separator Specifies a string to separate each element of the\n *     array. The separator is converted to a string if necessary. If omitted,\n *     the array elements are separated with a comma.\n * @return {string}\n * @this {IArrayLike<?>|string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/join\n */\nArray.prototype.join = function(opt_separator) {};\n\n/**\n * Removes the last element from an array and returns that element.\n *\n * @return {T}\n * @this {IArrayLike<T>}\n * @modifies {this}\n * @template T\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/pop\n */\nArray.prototype.pop = function() {};\n\n// TODO(bradfordcsmith): remove "undefined" from the var_args of push\n/**\n * Mutates an array by appending the given elements and returning the new\n * length of the array.\n *\n * @param {...(T|undefined)} var_args\n * @return {number} The new length of the array.\n * @this {IArrayLike<T>}\n * @template T\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/push\n */\nArray.prototype.push = function(var_args) {};\n\n/**\n * Transposes the elements of an array in place: the first array element becomes the\n * last and the last becomes the first. The mutated array is also returned.\n *\n * @return {THIS} A reference to the original modified array.\n * @this {THIS}\n * @template THIS\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reverse\n */\nArray.prototype.reverse = function() {};\n\n/**\n * Removes the first element from an array and returns that element. This\n * method changes the length of the array.\n *\n * @this {IArrayLike<T>}\n * @modifies {this}\n * @return {T}\n * @template T\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/shift\n */\nArray.prototype.shift = function() {};\n\n/**\n * Extracts a section of an array and returns a new array.\n *\n * @param {?number=} begin Zero-based index at which to begin extraction.\n * @param {?number=} end Zero-based index at which to end extraction.  slice\n *     extracts up to but not including end.\n * @return {!Array<T>}\n * @this {IArrayLike<T>|string}\n * @template T\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/slice\n */\nArray.prototype.slice = function(begin, end) {};\n\n/**\n * Sorts the elements of an array in place.\n *\n * @param {function(T,T):number=} opt_compareFn Specifies a function that\n *     defines the sort order.\n * @this {IArrayLike<T>}\n * @template T\n * @modifies {this}\n * @return {!Array<T>}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort\n */\nArray.prototype.sort = function(opt_compareFn) {};\n\n/**\n * Changes the content of an array, adding new elements while removing old\n * elements.\n *\n * @param {?number=} index Index at which to start changing the array. If\n *     negative, will begin that many elements from the end.\n * @param {?number=} howMany An integer indicating the number of old array\n *     elements to remove.\n * @param {...T} var_args\n * @return {!Array<T>}\n * @this {IArrayLike<T>}\n * @modifies {this}\n * @template T\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/splice\n */\nArray.prototype.splice = function(index, howMany, var_args) {};\n\n/**\n * @return {string}\n * @this {Object}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/toSource\n */\nArray.prototype.toSource;\n\n/**\n * @this {Array<?>}\n * @return {string}\n * @nosideeffects\n * @override\n */\nArray.prototype.toString = function() {};\n\n/**\n * Adds one or more elements to the beginning of an array and returns the new\n * length of the array.\n *\n * @param {...*} var_args\n * @return {number} The new length of the array\n * @this {IArrayLike<?>}\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/unshift\n */\nArray.prototype.unshift = function(var_args) {};\n\n/**\n * Apply a function simultaneously against two values of the array (from\n * left-to-right) as to reduce it to a single value.\n *\n * @param {?function(?, T, number, !Array<T>) : R} callback\n * @param {*=} opt_initialValue\n * @return {R}\n * @this {IArrayLike<T>|string}\n * @template T,R\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce\n */\nArray.prototype.reduce = function(callback, opt_initialValue) {};\n\n/**\n * Apply a function simultaneously against two values of the array (from\n * right-to-left) as to reduce it to a single value.\n *\n * @param {?function(?, T, number, !Array<T>) : R} callback\n * @param {*=} opt_initialValue\n * @return {R}\n * @this {IArrayLike<T>|string}\n * @template T,R\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduceRight\n */\nArray.prototype.reduceRight = function(callback, opt_initialValue) {};\n\n/**\n * Available in ECMAScript 5, Mozilla 1.6+.\n * @param {?function(this:S, T, number, !Array<T>): ?} callback\n * @param {S=} opt_thisobj\n * @return {boolean}\n * @this {IArrayLike<T>|string}\n * @template T,S\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/every\n */\nArray.prototype.every = function(callback, opt_thisobj) {};\n\n/**\n * Available in ECMAScript 5, Mozilla 1.6+.\n * @param {?function(this:S, T, number, !Array<T>): ?} callback\n * @param {S=} opt_thisobj\n * @return {!Array<T>}\n * @this {IArrayLike<T>|string}\n * @template T,S\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter\n */\nArray.prototype.filter = function(callback, opt_thisobj) {};\n\n/**\n * Available in ECMAScript 5, Mozilla 1.6+.\n * @param {?function(this:S, T, number, !Array<T>): ?} callback\n * @param {S=} opt_thisobj\n * @this {IArrayLike<T>|string}\n * @template T,S\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach\n * @return {undefined}\n */\nArray.prototype.forEach = function(callback, opt_thisobj) {};\n\n/**\n * Available in ECMAScript 5, Mozilla 1.6+.\n * @param {T} obj\n * @param {number=} opt_fromIndex\n * @return {number}\n * @this {IArrayLike<T>|string}\n * @nosideeffects\n * @template T\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf\n */\nArray.prototype.indexOf = function(obj, opt_fromIndex) {};\n\n/**\n * Available in ECMAScript 5, Mozilla 1.6+.\n * @param {T} obj\n * @param {number=} opt_fromIndex\n * @return {number}\n * @this {IArrayLike<T>|string}\n * @nosideeffects\n * @template T\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/lastIndexOf\n */\nArray.prototype.lastIndexOf = function(obj, opt_fromIndex) {};\n\n/**\n * Available in ECMAScript 5, Mozilla 1.6+.\n * @param {?function(this:S, T, number, !Array<T>): R} callback\n * @param {S=} opt_thisobj\n * @return {!Array<R>}\n * @this {IArrayLike<T>|string}\n * @template T,S,R\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map\n */\nArray.prototype.map = function(callback, opt_thisobj) {};\n\n/**\n * Available in ECMAScript 5, Mozilla 1.6+.\n * @param {?function(this:S, T, number, !Array<T>): ?} callback\n * @param {S=} opt_thisobj\n * @return {boolean}\n * @this {IArrayLike<T>|string}\n * @template T,S\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some\n */\nArray.prototype.some = function(callback, opt_thisobj) {};\n\n/**\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/index\n */\nArray.prototype.index;\n\n/**\n * @type {?string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/input\n */\nArray.prototype.input;\n\n/**\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/length\n */\nArray.prototype.length;\n\n/**\n * Introduced in 1.8.5.\n * @param {*} arr\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray\n */\nArray.isArray = function(arr) {};\n\n/**\n * @constructor\n * @param {*=} opt_value\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean\n */\nfunction Boolean(opt_value) {}\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean/toSource\n * @override\n */\nBoolean.prototype.toSource = function() {};\n\n/**\n * @this {boolean|Boolean}\n * @return {string}\n * @nosideeffects\n * @override\n */\nBoolean.prototype.toString = function() {};\n\n/**\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean/valueOf\n * @override\n */\nBoolean.prototype.valueOf = function() {};\n\n/**\n * @constructor\n * @param {*=} opt_value\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number\n */\nfunction Number(opt_value) {}\n\n/**\n * @this {Number|number}\n * @param {number=} opt_fractionDigits\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/toExponential\n */\nNumber.prototype.toExponential = function(opt_fractionDigits) {};\n\n/**\n * @this {Number|number}\n * @param {*=} opt_digits\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/toFixed\n */\nNumber.prototype.toFixed = function(opt_digits) {};\n\n/**\n * @this {Number|number}\n * @param {number=} opt_precision\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/toPrecision\n */\nNumber.prototype.toPrecision = function(opt_precision) {};\n\n/**\n * Returns a string representing the number.\n * @this {Number|number}\n * @param {(number|Number)=} opt_radix An optional radix.\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/toString\n * @override\n */\nNumber.prototype.toString = function(opt_radix) {};\n\n// Properties.\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_VALUE\n */\nNumber.MAX_VALUE;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MIN_VALUE\n */\nNumber.MIN_VALUE;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/NaN\n */\nNumber.NaN;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/NEGATIVE_INFINITY\n */\nNumber.NEGATIVE_INFINITY;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/POSITIVE_INFINITY\n */\nNumber.POSITIVE_INFINITY;\n\n\n/**\n * @const\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math\n */\nvar Math = {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/abs\n */\nMath.abs = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/acos\n */\nMath.acos = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/asin\n */\nMath.asin = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/atan\n */\nMath.atan = function(x) {};\n\n/**\n * @param {?} y\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/atan2\n */\nMath.atan2 = function(y, x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/ceil\n */\nMath.ceil = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/cos\n */\nMath.cos = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/exp\n */\nMath.exp = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/floor\n */\nMath.floor = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/log\n */\nMath.log = function(x) {};\n\n/**\n * @param {...?} var_args\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/max\n */\nMath.max = function(var_args) {};\n\n/**\n * @param {...?} var_args\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/min\n */\nMath.min = function(var_args) {};\n\n/**\n * @param {?} x\n * @param {?} y\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/pow\n */\nMath.pow = function(x, y) {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/random\n */\nMath.random = function() {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round\n */\nMath.round = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sin\n */\nMath.sin = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sqrt\n */\nMath.sqrt = function(x) {};\n\n/**\n * @param {?} x\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/tan\n */\nMath.tan = function(x) {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/toSource\n */\nMath.toSource = function() {};\n\n// Properties:\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/E\n */\nMath.E;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/LN2\n */\nMath.LN2;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/LN10\n */\nMath.LN10;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/LOG2E\n */\nMath.LOG2E;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/LOG10E\n */\nMath.LOG10E;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/PI\n */\nMath.PI;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/SQRT1_2\n */\nMath.SQRT1_2;\n\n/**\n * @const {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/SQRT2\n */\nMath.SQRT2;\n\n\n/**\n * @param {?=} opt_yr_num\n * @param {?=} opt_mo_num\n * @param {?=} opt_day_num\n * @param {?=} opt_hr_num\n * @param {?=} opt_min_num\n * @param {?=} opt_sec_num\n * @param {?=} opt_ms_num\n * @constructor\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date\n */\nfunction Date(opt_yr_num, opt_mo_num, opt_day_num, opt_hr_num, opt_min_num,\n    opt_sec_num, opt_ms_num) {}\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now\n */\nDate.now = function() {};\n\n/**\n * Parses a string representation of a date, and returns the number\n * of milliseconds since January 1, 1970, 00:00:00, local time.\n * @param {*} date\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/parse\n */\nDate.parse = function(date) {};\n\n/**\n * @param {number} year\n * @param {number} month\n * @param {number=} opt_date\n * @param {number=} opt_hours\n * @param {number=} opt_minute\n * @param {number=} opt_second\n * @param {number=} opt_ms\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/UTC\n */\nDate.UTC = function(year, month,\n                    opt_date, opt_hours, opt_minute, opt_second, opt_ms) {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getDate\n */\nDate.prototype.getDate = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getDay\n */\nDate.prototype.getDay = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getMonth\n */\nDate.prototype.getMonth = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getFullYear\n */\nDate.prototype.getFullYear = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getYear\n */\nDate.prototype.getYear = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getHours\n */\nDate.prototype.getHours = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getMinutes\n */\nDate.prototype.getMinutes = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getSeconds\n */\nDate.prototype.getSeconds = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getMilliseconds\n */\nDate.prototype.getMilliseconds = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getTime\n */\nDate.prototype.getTime = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getTimezoneOffset\n */\nDate.prototype.getTimezoneOffset = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCDate\n */\nDate.prototype.getUTCDate = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCDay\n */\nDate.prototype.getUTCDay = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCMonth\n */\nDate.prototype.getUTCMonth = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCFullYear\n */\nDate.prototype.getUTCFullYear = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCHours\n */\nDate.prototype.getUTCHours = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCMinutes\n */\nDate.prototype.getUTCMinutes = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCSeconds\n */\nDate.prototype.getUTCSeconds = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCMilliseconds\n */\nDate.prototype.getUTCMilliseconds = function() {};\n\n/**\n * Sets the day of the month for a specified date according to local time.\n *\n * @param {number} dayValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setDate\n * @return {number}\n */\nDate.prototype.setDate = function(dayValue) {};\n\n/**\n * Set the month for a specified date according to local time.\n *\n * @param {number} monthValue\n * @param {number=} opt_dayValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setMonth\n * @return {number}\n */\nDate.prototype.setMonth = function(monthValue, opt_dayValue) {};\n\n/**\n * Sets the full year for a specified date according to local time.\n *\n * @param {number} yearValue\n * @param {number=} opt_monthValue\n * @param {number=} opt_dayValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setFullYear\n * @return {number}\n */\nDate.prototype.setFullYear =\n    function(yearValue, opt_monthValue, opt_dayValue) {};\n\n/**\n * Sets the year for a specified date according to local time.\n *\n * @param {number} yearValue\n * @deprecated\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setYear\n * @return {number}\n */\nDate.prototype.setYear = function(yearValue) {};\n\n/**\n * Sets the hours for a specified date according to local time.\n *\n * @param {number} hoursValue\n * @param {number=} opt_minutesValue\n * @param {number=} opt_secondsValue\n * @param {number=} opt_msValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setHours\n * @return {number}\n */\nDate.prototype.setHours = function(hoursValue, opt_minutesValue,\n                                   opt_secondsValue, opt_msValue) {};\n\n/**\n * Sets the minutes for a specified date according to local time.\n *\n * @param {number} minutesValue\n * @param {number=} opt_secondsValue\n * @param {number=} opt_msValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setMinutes\n * @return {number}\n */\nDate.prototype.setMinutes =\n    function(minutesValue, opt_secondsValue, opt_msValue) {};\n\n/**\n * Sets the seconds for a specified date according to local time.\n *\n * @param {number} secondsValue\n * @param {number=} opt_msValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setSeconds\n * @return {number}\n */\nDate.prototype.setSeconds = function(secondsValue, opt_msValue) {};\n\n/**\n * Sets the milliseconds for a specified date according to local time.\n *\n * @param {number} millisecondsValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setMilliseconds\n * @return {number}\n */\nDate.prototype.setMilliseconds = function(millisecondsValue) {};\n\n/**\n * Sets the Date object to the time represented by a number of milliseconds\n * since January 1, 1970, 00:00:00 UTC.\n *\n * @param {number} timeValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setTime\n * @return {number}\n */\nDate.prototype.setTime = function(timeValue) {};\n\n/**\n * Sets the day of the month for a specified date according to universal time.\n *\n * @param {number} dayValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCDate\n * @return {number}\n */\nDate.prototype.setUTCDate = function(dayValue) {};\n\n/**\n * Sets the month for a specified date according to universal time.\n *\n * @param {number} monthValue\n * @param {number=} opt_dayValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCMonth\n * @return {number}\n */\nDate.prototype.setUTCMonth = function(monthValue, opt_dayValue) {};\n\n/**\n * Sets the full year for a specified date according to universal time.\n *\n * @param {number} yearValue\n * @param {number=} opt_monthValue\n * @param {number=} opt_dayValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCFullYear\n * @return {number}\n */\nDate.prototype.setUTCFullYear = function(yearValue, opt_monthValue,\n                                         opt_dayValue) {};\n\n/**\n * Sets the hour for a specified date according to universal time.\n *\n * @param {number} hoursValue\n * @param {number=} opt_minutesValue\n * @param {number=} opt_secondsValue\n * @param {number=} opt_msValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCHours\n * @return {number}\n */\nDate.prototype.setUTCHours = function(hoursValue, opt_minutesValue,\n                                      opt_secondsValue, opt_msValue) {};\n\n/**\n * Sets the minutes for a specified date according to universal time.\n *\n * @param {number} minutesValue\n * @param {number=} opt_secondsValue\n * @param {number=} opt_msValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCMinutes\n * @return {number}\n */\nDate.prototype.setUTCMinutes = function(minutesValue, opt_secondsValue,\n                                        opt_msValue) {};\n\n\n/**\n * Sets the seconds for a specified date according to universal time.\n *\n * @param {number} secondsValue\n * @param {number=} opt_msValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCSeconds\n * @return {number}\n */\nDate.prototype.setUTCSeconds = function(secondsValue, opt_msValue) {};\n\n/**\n * Sets the milliseconds for a specified date according to universal time.\n *\n * @param {number} millisecondsValue\n * @modifies {this}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCMilliseconds\n * @return {number}\n */\nDate.prototype.setUTCMilliseconds = function(millisecondsValue) {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toSource\n * @override\n */\nDate.prototype.toSource = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date/toDateString\n */\nDate.prototype.toDateString = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toGMTString\n */\nDate.prototype.toGMTString = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toTimeString\n */\nDate.prototype.toTimeString = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toUTCString\n */\nDate.prototype.toUTCString = function() {};\n\n/**\n * @param {(string|Array<string>)=} opt_locales\n * @param {Object=} opt_options\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString\n */\nDate.prototype.toLocaleDateString = function(opt_locales, opt_options) {};\n\n/**\n * @param {string} formatString\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleFormat\n */\nDate.prototype.toLocaleFormat = function(formatString) {};\n\n/**\n * @param {string|Array<string>=} opt_locales\n * @param {Object=} opt_options\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleString\n * @see http://www.ecma-international.org/ecma-402/1.0/#sec-13.3.1\n * @override\n */\nDate.prototype.toLocaleString = function(opt_locales, opt_options) {};\n\n/**\n * @param {(string|Array<string>)=} opt_locales\n * @param {Object=} opt_options\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleTimeString\n */\nDate.prototype.toLocaleTimeString = function(opt_locales, opt_options) {};\n\n/**\n * @this {Date}\n * @return {string}\n * @nosideeffects\n * @override\n */\nDate.prototype.toString = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/valueOf\n */\nDate.prototype.valueOf;\n\n/**\n * @constructor\n * @implements {Iterable<string>}\n * @param {*=} opt_str\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String\n */\nfunction String(opt_str) {}\n\n/**\n * @param {...number} var_args\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCharCode\n */\nString.fromCharCode = function(var_args) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/anchor\n */\nString.prototype.anchor = function() {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/big\n */\nString.prototype.big = function() {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/blink\n */\nString.prototype.blink = function() {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/bold\n */\nString.prototype.bold = function() {};\n\n/**\n * Returns the specified character from a string.\n *\n * @this {String|string}\n * @param {number} index\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n */\nString.prototype.charAt = function(index) {};\n\n/**\n * Returns a number indicating the Unicode value of the character at the given\n * index.\n *\n * @this {String|string}\n * @param {number=} opt_index\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charCodeAt\n */\nString.prototype.charCodeAt = function(opt_index) {};\n\n/**\n * Combines the text of two or more strings and returns a new string.\n *\n * @this {String|string}\n * @param {...*} var_args\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/concat\n */\nString.prototype.concat = function(var_args) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fixed\n */\nString.prototype.fixed = function() {};\n\n/**\n * @this {String|string}\n * @param {string} color\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fontcolor\n */\nString.prototype.fontcolor = function(color) {};\n\n/**\n * @this {String|string}\n * @param {number} size\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fontsize\n */\nString.prototype.fontsize = function(size) {};\n\n/**\n * Returns the index within the calling String object of the first occurrence\n * of the specified value, starting the search at fromIndex, returns -1 if the\n * value is not found.\n *\n * @this {String|string}\n * @param {string|null} searchValue\n * @param {(number|null)=} opt_fromIndex\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/indexOf\n */\nString.prototype.indexOf = function(searchValue, opt_fromIndex) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/italics\n */\nString.prototype.italics = function() {};\n\n/**\n * Returns the index within the calling String object of the last occurrence of\n * the specified value, or -1 if not found. The calling string is searched\n * backward, starting at fromIndex.\n *\n * @this {String|string}\n * @param {string|null} searchValue\n * @param {(number|null)=} opt_fromIndex\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/lastIndexOf\n */\nString.prototype.lastIndexOf = function(searchValue, opt_fromIndex) {};\n\n/**\n * @this {String|string}\n * @param {string} hrefAttribute\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/link\n */\nString.prototype.link = function(hrefAttribute) {};\n\n/**\n * Returns a number indicating whether a reference string comes before or after\n * or is the same as the given string in sort order.\n *\n * @this {*}\n * @param {?string} compareString\n * @param {string|Array<string>=} locales\n * @param {Object=} options\n * @return {number}\n * @nosideeffects\n * @see http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Objects/String/localeCompare\n * @see http://www.ecma-international.org/ecma-402/1.0/#sec-13.1.1\n */\nString.prototype.localeCompare = function(compareString, locales, options) {};\n\n/**\n * Used to retrieve the matches when matching a string against a regular\n * expression.\n *\n * @this {String|string}\n * @param {*} regexp\n * @return {Array<string>} This should really return an Array with a few\n *     special properties, but we do not have a good way to model this in\n *     our type system. Also see Regexp.prototype.exec.\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/match\n */\nString.prototype.match = function(regexp) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/quote\n */\nString.prototype.quote = function() {};\n\n/**\n * Finds a match between a regular expression and a string, and replaces the\n * matched substring with a new substring.\n *\n * This may have side-effects if the replacement function has side-effects.\n *\n * @this {String|string}\n * @param {RegExp|string} pattern\n * @param {?string|function(string, ...?):*} replacement\n * @return {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace\n */\nString.prototype.replace = function(pattern, replacement) {};\n\n/**\n * Executes the search for a match between a regular expression and this String\n * object.\n *\n * @this {String|string}\n * @param {RegExp|string} pattern\n * @return {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/search\n */\nString.prototype.search = function(pattern) {};\n\n/**\n * @this {String|string}\n * @param {number} begin\n * @param {number=} opt_end\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/slice\n */\nString.prototype.slice = function(begin, opt_end) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/small\n */\nString.prototype.small = function() {};\n\n/**\n * @this {String|string}\n * @param {*=} opt_separator\n * @param {number=} opt_limit\n * @return {!Array<string>}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/split\n */\nString.prototype.split = function(opt_separator, opt_limit) {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/strike\n */\nString.prototype.strike = function() {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/sub\n */\nString.prototype.sub = function() {};\n\n/**\n * @this {String|string}\n * @param {number} start\n * @param {number=} opt_length\n * @return {string} The specified substring.\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/substr\n */\nString.prototype.substr = function(start, opt_length) {};\n\n/**\n * @this {String|string}\n * @param {number} start\n * @param {number=} opt_end\n * @return {string} The specified substring.\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/substring\n */\nString.prototype.substring = function(start, opt_end) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/sup\n */\nString.prototype.sup = function() {};\n\n/**\n * @this {String|string}\n * @param {(string|Array<string>)=} opt_locales\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toLocaleUpperCase\n */\nString.prototype.toLocaleUpperCase = function(opt_locales) {};\n\n/**\n * @this {String|string}\n * @param {(string|Array<string>)=} opt_locales\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toLocaleLowerCase\n */\nString.prototype.toLocaleLowerCase = function(opt_locales) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toLowerCase\n */\nString.prototype.toLowerCase = function() {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase\n */\nString.prototype.toUpperCase = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toSource\n * @override\n */\nString.prototype.toSource = function() {};\n\n/**\n * @this {string|String}\n * @return {string}\n * @nosideeffects\n * @override\n */\nString.prototype.toString = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/valueOf\n */\nString.prototype.valueOf;\n\n/**\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/length\n */\nString.prototype.length;\n\n/**\n * @constructor\n * @param {*=} opt_pattern\n * @param {*=} opt_flags\n * @return {!RegExp}\n * @throws {SyntaxError} if opt_pattern is an invalid pattern.\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nfunction RegExp(opt_pattern, opt_flags) {}\n\n/**\n * @param {*} pattern\n * @param {*=} opt_flags\n * @return {void}\n * @modifies {this}\n * @deprecated\n * @see http://msdn.microsoft.com/en-us/library/x9cswe0z(v=VS.85).aspx\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/compile\n */\nRegExp.prototype.compile = function(pattern, opt_flags) {};\n\n/**\n * @param {*} str The string to search.\n * @return {?RegExpResult}\n * @see http://msdn.microsoft.com/en-us/library/z908hy33(VS.85).aspx\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/exec\n */\nRegExp.prototype.exec = function(str) {};\n\n/**\n * @param {*} str The string to search.\n * @return {boolean} Whether the string was matched.\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/test\n */\nRegExp.prototype.test = function(str) {};\n\n/**\n * @this {RegExp}\n * @return {string}\n * @nosideeffects\n * @override\n */\nRegExp.prototype.toString = function() {};\n\n/**\n * @constructor\n * @extends {Array<string>}\n */\nvar RegExpResult = function() {};\n\n\n/** @type {number} */\nRegExpResult.prototype.index;\n\n\n/** @type {string} */\nRegExpResult.prototype.input;\n\n\n/** @type {number} */\nRegExpResult.prototype.length;\n\n\n/**\n * Not actually part of ES3; was added in 2018.\n * https://github.com/tc39/proposal-regexp-named-groups\n *\n * @type {!Object<string, string>}\n */\nRegExpResult.prototype.groups;\n\n\n// Constructor properties:\n\n/**\n * The string against which the last regexp was matched.\n * @type {string}\n * @see http://www.devguru.com/Technologies/Ecmascript/Quickref/regexp_input.html\n */\nRegExp.input;\n\n/**\n * The last matched characters.\n * @type {string}\n * @see http://www.devguru.com/Technologies/Ecmascript/Quickref/regexp_lastMatch.html\n */\nRegExp.lastMatch;\n\n/**\n * The last matched parenthesized substring, if any.\n * @type {string}\n * @see http://www.devguru.com/Technologies/Ecmascript/Quickref/regexp_lastParen.html\n */\nRegExp.lastParen;\n\n/**\n * The substring of the input up to the characters most recently matched.\n * @type {string}\n * @see http://www.devguru.com/Technologies/Ecmascript/Quickref/regexp_leftContext.html\n */\nRegExp.leftContext;\n\n/**\n * The substring of the input after the characters most recently matched.\n * @type {string}\n * @see http://www.devguru.com/Technologies/Ecmascript/Quickref/regexp_rightContext.html\n */\nRegExp.rightContext;\n\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$1;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$2;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$3;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$4;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$5;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$6;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$7;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$8;\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp\n */\nRegExp.$9;\n\n// Prototype properties:\n\n/**\n * Whether to test the regular expression against all possible matches\n * in a string, or only against the first.\n * @type {boolean}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/global\n */\nRegExp.prototype.global;\n\n/**\n * Whether to ignore case while attempting a match in a string.\n * @type {boolean}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/ignoreCase\n */\nRegExp.prototype.ignoreCase;\n\n/**\n * The index at which to start the next match.\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/lastIndex\n */\nRegExp.prototype.lastIndex;\n\n/**\n * Whether or not the regular expression uses lastIndex.\n * @type {boolean}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/sticky\n */\nRegExp.prototype.sticky;\n\n/**\n * Whether or not to search in strings across multiple lines.\n * @type {boolean}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/multiline\n */\nRegExp.prototype.multiline;\n\n/**\n * The text of the pattern.\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/source\n */\nRegExp.prototype.source;\n\n/**\n * The flags the regex was created with.\n * @type {string}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/flags\n */\nRegExp.prototype.flags;\n\n/**\n * @constructor\n * @param {*=} opt_message\n * @param {*=} opt_file\n * @param {*=} opt_line\n * @return {!Error}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error\n */\nfunction Error(opt_message, opt_file, opt_line) {}\n\n\n/**\n * Chrome/v8 specific, altering the maximum depth of the stack trace\n * (10 by default).\n * @type {number}\n * @see http://code.google.com/p/v8/wiki/JavaScriptStackTraceApi\n */\nError.stackTraceLimit;\n\n\n/**\n * Chrome/v8 specific, adds a stack trace to the error object. The optional\n * constructorOpt parameter allows you to pass in a function value. When\n * collecting the stack trace all frames above the topmost call to this\n * function, including that call, will be left out of the stack trace.\n * @param {Object} error The object to add the stack trace to.\n * @param {Function=} opt_constructor A function in the stack trace\n * @see http://code.google.com/p/v8/wiki/JavaScriptStackTraceApi\n * @return {undefined}\n */\nError.captureStackTrace = function(error, opt_constructor){};\n\n\n/**\n * IE-only.\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/2w6a45b5.aspx\n */\nError.prototype.description;\n\n\n/**\n * Mozilla-only.\n * @type {number}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/lineNumber\n */\nError.prototype.lineNumber;\n\n/**\n * Mozilla-only\n * @type {string}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/fileName\n */\nError.prototype.fileName;\n\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/name\n */\nError.prototype.name;\n\n/**\n * @type {string}\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/message\n */\nError.prototype.message;\n\n/**\n * Doesn\'t seem to exist, but closure/debug.js references it.\n */\nError.prototype.sourceURL;\n\n/** @type {string} */\nError.prototype.stack;\n\n\n/**\n * @constructor\n * @extends {Error}\n * @param {*=} opt_message\n * @param {*=} opt_file\n * @param {*=} opt_line\n * @return {!EvalError}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/EvalError\n */\nfunction EvalError(opt_message, opt_file, opt_line) {}\n\n/**\n * @constructor\n * @extends {Error}\n * @param {*=} opt_message\n * @param {*=} opt_file\n * @param {*=} opt_line\n * @return {!RangeError}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RangeError\n */\nfunction RangeError(opt_message, opt_file, opt_line) {}\n\n/**\n * @constructor\n * @extends {Error}\n * @param {*=} opt_message\n * @param {*=} opt_file\n * @param {*=} opt_line\n * @return {!ReferenceError}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ReferenceError\n */\nfunction ReferenceError(opt_message, opt_file, opt_line) {}\n\n/**\n * @constructor\n * @extends {Error}\n * @param {*=} opt_message\n * @param {*=} opt_file\n * @param {*=} opt_line\n * @return {!SyntaxError}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SyntaxError\n */\nfunction SyntaxError(opt_message, opt_file, opt_line) {}\n\n/**\n * @constructor\n * @extends {Error}\n * @param {*=} opt_message\n * @param {*=} opt_file\n * @param {*=} opt_line\n * @return {!TypeError}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypeError\n */\nfunction TypeError(opt_message, opt_file, opt_line) {}\n\n/**\n * @constructor\n * @extends {Error}\n * @param {*=} opt_message\n * @param {*=} opt_file\n * @param {*=} opt_line\n * @return {!URIError}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/URIError\n */\nfunction URIError(opt_message, opt_file, opt_line) {}\n\n\n// JScript extensions.\n// @see http://msdn.microsoft.com/en-us/library/894hfyb4(VS.80).aspx\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/7sw4ddf8.aspx\n * @type {function(new:?, string, string=)}\n * @deprecated\n */\nfunction ActiveXObject(progId, opt_location) {}\n',"externs/es5.js":'/*\n * Copyright 2009 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for ECMAScript 5.\n * @see https://es5.github.io/\n * @externs\n * @author djlee@google.com (DJ Lee)\n */\n\n\n/**\n * @param {?Object|undefined} selfObj Specifies the object to which |this|\n *     should point when the function is run. If the value is null or undefined,\n *     it will default to the global object.\n * @param {...*} var_args Additional arguments that are partially\n *     applied to fn.\n * @return {!Function} A partially-applied form of the Function on which\n *     bind() was invoked as a method.\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind\n */\nFunction.prototype.bind = function(selfObj, var_args) {};\n\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/Trim\n */\nString.prototype.trim = function() {};\n\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/TrimLeft\n */\nString.prototype.trimLeft = function() {};\n\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see http://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/TrimRight\n */\nString.prototype.trimRight = function() {};\n\n\n/**\n * A object property descriptor used by Object.create, Object.defineProperty,\n * Object.defineProperties, Object.getOwnPropertyDescriptor.\n *\n * @record\n * @template THIS\n */\nfunction ObjectPropertyDescriptor() {}\n\n/** @type {(*|undefined)} */\nObjectPropertyDescriptor.prototype.value;\n\n/** @type {(function(this: THIS):?)|undefined} */\nObjectPropertyDescriptor.prototype.get;\n\n/** @type {(function(this: THIS, ?):void)|undefined} */\nObjectPropertyDescriptor.prototype.set;\n\n/** @type {boolean|undefined} */\nObjectPropertyDescriptor.prototype.writable;\n\n/** @type {boolean|undefined} */\nObjectPropertyDescriptor.prototype.enumerable;\n\n/** @type {boolean|undefined} */\nObjectPropertyDescriptor.prototype.configurable;\n\n\n/**\n * @param {?Object} proto\n * @param {?Object=} opt_properties  A map of ObjectPropertyDescriptors.\n * @return {!Object}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/create\n */\nObject.create = function(proto, opt_properties) {};\n\n\n/**\n * @param {!Object} obj\n * @param {string|symbol} prop\n * @param {!Object} descriptor A ObjectPropertyDescriptor.\n * @return {!Object}\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/defineProperty\n */\nObject.defineProperty = function(obj, prop, descriptor) {};\n\n\n/**\n * @param {!Object} obj\n * @param {!Object} props A map of ObjectPropertyDescriptors.\n * @return {!Object}\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/defineProperties\n */\nObject.defineProperties = function(obj, props) {};\n\n\n/**\n * @param {T} obj\n * @param {string|symbol} prop\n * @return {!ObjectPropertyDescriptor<T>|undefined}\n * @nosideeffects\n * @template T\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDescriptor\n */\nObject.getOwnPropertyDescriptor = function(obj, prop) {};\n\n\n/**\n * @param {!Object} obj\n * @return {!Array<string>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/keys\n */\nObject.keys = function(obj) {};\n\n\n/**\n * @param {!Object} obj\n * @return {!Array<string>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/getOwnPropertyNames\n */\nObject.getOwnPropertyNames = function(obj) {};\n\n\n/**\n * @param {!Object} obj\n * @return {Object}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/GetPrototypeOf\n */\nObject.getPrototypeOf = function(obj) {};\n\n\n/**\n * @param {T} obj\n * @return {T}\n * @template T\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/preventExtensions\n */\nObject.preventExtensions = function(obj) {};\n\n\n/**\n * @param {T} obj\n * @return {T}\n * @template T\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/seal\n */\nObject.seal = function(obj) {};\n\n\n/**\n * @param {T} obj\n * @return {T}\n * @template T\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/freeze\n */\nObject.freeze = function(obj) {};\n\n\n/**\n * @param {!Object} obj\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/isExtensible\n */\nObject.isExtensible = function(obj) {};\n\n\n/**\n * @param {!Object} obj\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/isSealed\n */\nObject.isSealed = function(obj) {};\n\n\n/**\n * @param {!Object} obj\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/isFrozen\n */\nObject.isFrozen = function(obj) {};\n\n\n/**\n * We acknowledge that this function does not exist on the `Object.prototype`\n * and is declared in this file for other reasons.\n *\n * When `toJSON` is defined as a property on an object it can be used in\n * conjunction with the JSON.stringify() function.\n *\n * It is defined here to:\n * (1) Prevent the compiler from renaming the property on internal classes.\n * (2) Enforce that the signature is correct for users defining it.\n *\n * @param {string=} opt_key The JSON key for this object.\n * @return {*} The serializable representation of this object. Note that this\n *     need not be a string. See http://goo.gl/PEUvs.\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#toJSON()_behavior\n */\nObject.prototype.toJSON = function(opt_key) {};\n\n\n/**\n * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date/toISOString\n * @return {string}\n */\nDate.prototype.toISOString = function() {};\n\n\n/**\n * @param {*=} opt_ignoredKey\n * @return {string}\n * @override\n */\nDate.prototype.toJSON = function(opt_ignoredKey) {};\n\n\n/**\n * A fake type to model the JSON object.\n * @constructor\n */\nfunction JSONType() {}\n\n\n/**\n * @param {string} jsonStr The string to parse.\n * @param {(function(this:?, string, *) : *)=} opt_reviver\n * @return {*} The JSON object.\n * @throws {Error}\n */\nJSONType.prototype.parse = function(jsonStr, opt_reviver) {};\n\n\n/**\n * @param {*} jsonObj Input object.\n * @param {(Array<string>|(function(this:?, string, *) : *)|null)=} opt_replacer\n * @param {(number|string)=} opt_space\n * @return {string} JSON string which represents jsonObj.\n * @throws {Error}\n */\nJSONType.prototype.stringify = function(jsonObj, opt_replacer, opt_space) {};\n\n\n/**\n * @type {!JSONType}\n * @suppress {duplicate}\n */\nvar JSON;\n',
"externs/es6.js":"/*\n * Copyright 2014 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for ECMAScript 6 and later.\n * @see https://tc39.github.io/ecma262/\n * @see https://www.khronos.org/registry/typedarray/specs/latest/\n * @externs\n */\n\n/**\n * Some es6 definitions:\n * Symbol, IIterableResult, Iterable, IteratorIterable, Iterator,\n * IteratorIterable moved to es3 file, because some base type requires them, and\n * we want to keep them together. If you add new externs related to those types\n * define them together in the es3 file.\n */\n\n/**\n * TODO(user): UNUSED_RETURN_T and UNUSED_NEXT_T are not yet used for\n * anything. https://github.com/google/closure-compiler/issues/3489\n * @interface\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Generator\n * @extends {IteratorIterable<VALUE>}\n * @template VALUE, UNUSED_RETURN_T, UNUSED_NEXT_T\n */\nfunction Generator() {}\n\n/**\n * @param {?=} opt_value\n * @return {!IIterableResult<VALUE>}\n * @override\n */\nGenerator.prototype.next = function(opt_value) {};\n\n/**\n * @param {VALUE} value\n * @return {!IIterableResult<VALUE>}\n */\nGenerator.prototype.return = function(value) {};\n\n/**\n * @param {?} exception\n * @return {!IIterableResult<VALUE>}\n */\nGenerator.prototype.throw = function(exception) {};\n\n\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.log10 = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.log2 = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.log1p = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.expm1 = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.cosh = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.sinh = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.tanh = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.acosh = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.asinh = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.atanh = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.trunc = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.sign = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n */\nMath.cbrt = function(value) {};\n\n/**\n * @param {...number} var_args\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/hypot\n */\nMath.hypot = function(var_args) {};\n\n/**\n * @param {number} value1\n * @param {number} value2\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/imul\n */\nMath.imul = function(value1, value2) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32\n */\nMath.clz32 = function(value) {};\n\n/**\n * @param {number} value\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/fround\n */\nMath.fround = function(value) {};\n\n\n/**\n * @param {*} a\n * @param {*} b\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\n */\nObject.is = function(a, b) {};\n\n\n/**\n * Returns a language-sensitive string representation of this number.\n * @param {(string|!Array<string>)=} opt_locales\n * @param {Object=} opt_options\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number/toLocaleString\n * @see http://www.ecma-international.org/ecma-402/1.0/#sec-13.2.1\n * @override\n */\nNumber.prototype.toLocaleString = function(opt_locales, opt_options) {};\n\n/**\n * Returns the wrapped primitive value of this Number object.\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/valueOf\n * @override\n */\nNumber.prototype.valueOf = function() {};\n\n\n/**\n * Pads the end of the string so that it reaches the given length.\n * NOTE: this is an ES2017 (ES8) extern.\n *\n * @param {number} targetLength The target length.\n * @param {string=} opt_padString The string to pad with.\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd\n */\nString.prototype.padEnd = function(targetLength, opt_padString) {};\n\n/**\n * Pads the start of the string so that it reaches the given length.\n * NOTE: this is an ES2017 (ES8) extern.\n *\n * @param {number} targetLength The target length.\n * @param {string=} opt_padString The string to pad with.\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart\n */\nString.prototype.padStart = function(targetLength, opt_padString) {};\n\n/**\n * Repeats the string the given number of times.\n *\n * @param {number} count The number of times the string is repeated.\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat\n */\nString.prototype.repeat = function(count) {};\n\n/**\n * @constructor\n * @extends {Array<string>}\n * @see http://www.ecma-international.org/ecma-262/6.0/#sec-gettemplateobject\n */\nvar ITemplateArray = function() {};\n\n/**\n * @type {!Array<string>}\n */\nITemplateArray.prototype.raw;\n\n/**\n * @param {!ITemplateArray} template\n * @param {...*} var_args Substitution values.\n * @return {string}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/raw\n */\nString.raw = function(template, var_args) {};\n\n\n/**\n * @param {number} codePoint\n * @param {...number} var_args Additional codepoints\n * @return {string}\n */\nString.fromCodePoint = function(codePoint, var_args) {};\n\n\n/**\n * @param {number} index\n * @return {number}\n * @nosideeffects\n */\nString.prototype.codePointAt = function(index) {};\n\n\n/**\n * @param {string=} opt_form\n * @return {string}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/normalize\n */\nString.prototype.normalize = function(opt_form) {};\n\n\n/**\n * @param {string} searchString\n * @param {number=} opt_position\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith\n */\nString.prototype.startsWith = function(searchString, opt_position) {};\n\n/**\n * @param {string} searchString\n * @param {number=} opt_position\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith\n */\nString.prototype.endsWith = function(searchString, opt_position) {};\n\n/**\n * @param {string} searchString\n * @param {number=} opt_position\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes\n */\nString.prototype.includes = function(searchString, opt_position) {};\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trimStart\n */\nString.prototype.trimStart = function() {};\n\n\n/**\n * @this {String|string}\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trimEnd\n */\nString.prototype.trimEnd = function() {};\n\n\n/**\n * @this {String|string}\n * @param {!RegExp|string} regexp\n * @return {!IteratorIterable<!RegExpResult>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/matchAll\n */\nString.prototype.matchAll = function(regexp) {};\n\n\n/**\n * @see http://dev.w3.org/html5/postmsg/\n * @interface\n */\nfunction Transferable() {}\n\n/**\n * @param {number} length The length in bytes\n * @constructor\n * @throws {Error}\n * @implements {Transferable}\n */\nfunction ArrayBuffer(length) {}\n\n/** @type {number} */\nArrayBuffer.prototype.byteLength;\n\n/**\n * @param {number} begin\n * @param {number=} opt_end\n * @return {!ArrayBuffer}\n * @nosideeffects\n */\nArrayBuffer.prototype.slice = function(begin, opt_end) {};\n\n/**\n * @param {*} arg\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/isView\n */\nArrayBuffer.isView = function(arg) {};\n\n\n/**\n * @constructor\n */\nfunction ArrayBufferView() {}\n\n/** @type {!ArrayBuffer} */\nArrayBufferView.prototype.buffer;\n\n/** @type {number} */\nArrayBufferView.prototype.byteOffset;\n\n/** @type {number} */\nArrayBufferView.prototype.byteLength;\n\n\n/**\n * @param {number} length The length in bytes\n * @constructor\n * @throws {Error}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer\n */\nfunction SharedArrayBuffer(length) {}\n\n/** @type {number} */\nSharedArrayBuffer.prototype.byteLength;\n\n/**\n * @param {number} begin\n * @param {number=} opt_end\n * @return {!SharedArrayBuffer}\n * @nosideeffects\n */\nSharedArrayBuffer.prototype.slice = function(begin, opt_end) {};\n\n\n/**\n * @typedef {!ArrayBuffer|!ArrayBufferView}\n */\nvar BufferSource;\n\n\n/**\n * @constructor\n * @implements {IArrayLike<number>}\n * @implements {Iterable<number>}\n * @extends {ArrayBufferView}\n */\nfunction TypedArray() {};\n\n/** @const {number} */\nTypedArray.prototype.BYTES_PER_ELEMENT;\n\n/**\n * @param {number} target\n * @param {number} start\n * @param {number=} opt_end\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/copyWithin\n */\nTypedArray.prototype.copyWithin = function(target, start, opt_end) {};\n\n/**\n * @return {!IteratorIterable<!Array<number>>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/entries\n */\nTypedArray.prototype.entries = function() {};\n\n/**\n * @param {function(this:S, number, number, !TypedArray) : ?} callback\n * @param {S=} opt_thisArg\n * @return {boolean}\n * @template S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/every\n */\nTypedArray.prototype.every = function(callback, opt_thisArg) {};\n\n/**\n * @param {number} value\n * @param {number=} opt_begin\n * @param {number=} opt_end\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/fill\n */\nTypedArray.prototype.fill = function(value, opt_begin, opt_end) {};\n\n/**\n * @param {function(this:S, number, number, !TypedArray) : boolean} callback\n * @param {S=} opt_thisArg\n * @return {THIS}\n * @this {THIS}\n * @template THIS,S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/filter\n */\nTypedArray.prototype.filter = function(callback, opt_thisArg) {};\n\n/**\n * @param {function(this:S, number, number, !TypedArray) : boolean} callback\n * @param {S=} opt_thisArg\n * @return {(number|undefined)}\n * @template S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/find\n */\nTypedArray.prototype.find = function(callback, opt_thisArg) {};\n\n/**\n * @param {function(this:S, number, number, !TypedArray) : boolean} callback\n * @param {S=} opt_thisArg\n * @return {number}\n * @template S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/findIndex\n */\nTypedArray.prototype.findIndex = function(callback, opt_thisArg) {};\n\n/**\n * @param {function(this:S, number, number, !TypedArray) : ?} callback\n * @param {S=} opt_thisArg\n * @return {undefined}\n * @template S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/forEach\n */\nTypedArray.prototype.forEach = function(callback, opt_thisArg) {};\n\n/**\n * NOTE: this is an ES2016 (ES7) extern.\n * @param {number} searchElement\n * @param {number=} opt_fromIndex\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/includes\n */\nTypedArray.prototype.includes = function(searchElement, opt_fromIndex) {};\n\n/**\n * @param {number} searchElement\n * @param {number=} opt_fromIndex\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/indexOf\n */\nTypedArray.prototype.indexOf = function(searchElement, opt_fromIndex) {};\n\n/**\n * @param {string=} opt_separator\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/join\n */\nTypedArray.prototype.join = function(opt_separator) {};\n\n/**\n * @return {!IteratorIterable<number>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/keys\n */\nTypedArray.prototype.keys = function() {};\n\n/**\n * @param {number} searchElement\n * @param {number=} opt_fromIndex\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/lastIndexOf\n */\nTypedArray.prototype.lastIndexOf = function(searchElement, opt_fromIndex) {};\n\n/** @type {number} */\nTypedArray.prototype.length;\n\n/**\n * @param {function(this:S, number, number, !TypedArray) : number} callback\n * @param {S=} opt_thisArg\n * @return {THIS}\n * @this {THIS}\n * @template THIS,S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/map\n */\nTypedArray.prototype.map = function(callback, opt_thisArg) {};\n\n/**\n * @param {function((number|INIT|RET), number, number, !TypedArray) : RET}\n *     callback\n * @param {INIT=} opt_initialValue\n * @return {RET}\n * @template INIT,RET\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/reduce\n */\nTypedArray.prototype.reduce = function(callback, opt_initialValue) {};\n\n/**\n * @param {function((number|INIT|RET), number, number, !TypedArray) : RET}\n *     callback\n * @param {INIT=} opt_initialValue\n * @return {RET}\n * @template INIT,RET\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/reduceRight\n */\nTypedArray.prototype.reduceRight = function(callback, opt_initialValue) {};\n\n/**\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/reverse\n */\nTypedArray.prototype.reverse = function() {};\n\n/**\n * @param {!ArrayBufferView|!Array<number>} array\n * @param {number=} opt_offset\n * @return {undefined}\n * @throws {!RangeError}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/set\n */\nTypedArray.prototype.set = function(array, opt_offset) {};\n\n/**\n * @param {number=} opt_begin\n * @param {number=} opt_end\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/slice\n */\nTypedArray.prototype.slice = function(opt_begin, opt_end) {};\n\n/**\n * @param {function(this:S, number, number, !TypedArray) : boolean} callback\n * @param {S=} opt_thisArg\n * @return {boolean}\n * @template S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/some\n */\nTypedArray.prototype.some = function(callback, opt_thisArg) {};\n\n/**\n * @param {(function(number, number) : number)=} opt_compareFunction\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/sort\n */\nTypedArray.prototype.sort = function(opt_compareFunction) {};\n\n/**\n * @param {number} begin\n * @param {number=} opt_end\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/subarray\n */\nTypedArray.prototype.subarray = function(begin, opt_end) {};\n\n/**\n * @return {!IteratorIterable<number>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/values\n */\nTypedArray.prototype.values = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/toLocaleString\n * @override\n */\nTypedArray.prototype.toLocaleString = function() {};\n\n/**\n * @return {string}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/toString\n * @override\n */\nTypedArray.prototype.toString = function() {};\n\n/** @override */\nTypedArray.prototype[Symbol.iterator] = function() {};\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments} If the user passes a backing array, then indexed\n *     accesses will modify the backing array. JSCompiler does not model\n *     this well. In other words, if you have:\n *     <code>\n *     var x = new ArrayBuffer(1);\n *     var y = new Int8Array(x);\n *     y[0] = 2;\n *     </code>\n *     JSCompiler will not recognize that the last assignment modifies x.\n *     We workaround this by marking all these arrays as @modifies {arguments},\n *     to introduce the possibility that x aliases y.\n */\nfunction Int8Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nInt8Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Int8Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nInt8Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Int8Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nInt8Array.of = function(var_args) {};\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Uint8Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nUint8Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Uint8Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nUint8Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Uint8Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nUint8Array.of = function(var_args) {};\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Uint8ClampedArray(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nUint8ClampedArray.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Uint8ClampedArray}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nUint8ClampedArray.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Uint8ClampedArray}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nUint8ClampedArray.of = function(var_args) {};\n\n\n/**\n * @typedef {Uint8ClampedArray}\n * @deprecated CanvasPixelArray has been replaced by Uint8ClampedArray\n *     in the latest spec.\n * @see http://www.w3.org/TR/2dcontext/#imagedata\n */\nvar CanvasPixelArray;\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Int16Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nInt16Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Int16Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nInt16Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Int16Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nInt16Array.of = function(var_args) {};\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Uint16Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nUint16Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Uint16Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nUint16Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Uint16Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nUint16Array.of = function(var_args) {};\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Int32Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nInt32Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Int32Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nInt32Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Int32Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nInt32Array.of = function(var_args) {};\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Uint32Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nUint32Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Uint32Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nUint32Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Uint32Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nUint32Array.of = function(var_args) {};\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Float32Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nFloat32Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Float32Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nFloat32Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Float32Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nFloat32Array.of = function(var_args) {};\n\n\n/**\n * @param {number|ArrayBufferView|Array<number>|ArrayBuffer|SharedArrayBuffer}\n *     length or array or buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_length\n * @constructor\n * @extends {TypedArray}\n * @throws {Error}\n * @modifies {arguments}\n */\nfunction Float64Array(length, opt_byteOffset, opt_length) {}\n\n/** @const {number} */\nFloat64Array.BYTES_PER_ELEMENT;\n\n/**\n * @param {string|!IArrayLike<number>|!Iterable<number>} source\n * @param {function(this:S, number): number=} opt_mapFn\n * @param {S=} opt_this\n * @template S\n * @return {!Float64Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from\n */\nFloat64Array.from = function(source, opt_mapFn, opt_this) {};\n\n/**\n * @param {...number} var_args\n * @return {!Float64Array}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of\n */\nFloat64Array.of = function(var_args) {};\n\n\n/**\n * @param {ArrayBuffer|SharedArrayBuffer} buffer\n * @param {number=} opt_byteOffset\n * @param {number=} opt_byteLength\n * @constructor\n * @extends {ArrayBufferView}\n * @throws {Error}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Typed_arrays/DataView\n */\nfunction DataView(buffer, opt_byteOffset, opt_byteLength) {}\n\n/**\n * @param {number} byteOffset\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getInt8 = function(byteOffset) {};\n\n/**\n * @param {number} byteOffset\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getUint8 = function(byteOffset) {};\n\n/**\n * @param {number} byteOffset\n * @param {boolean=} opt_littleEndian\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getInt16 = function(byteOffset, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {boolean=} opt_littleEndian\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getUint16 = function(byteOffset, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {boolean=} opt_littleEndian\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getInt32 = function(byteOffset, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {boolean=} opt_littleEndian\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getUint32 = function(byteOffset, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {boolean=} opt_littleEndian\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getFloat32 = function(byteOffset, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {boolean=} opt_littleEndian\n * @return {number}\n * @throws {Error}\n */\nDataView.prototype.getFloat64 = function(byteOffset, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setInt8 = function(byteOffset, value) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setUint8 = function(byteOffset, value) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @param {boolean=} opt_littleEndian\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setInt16 = function(byteOffset, value, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @param {boolean=} opt_littleEndian\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setUint16 = function(byteOffset, value, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @param {boolean=} opt_littleEndian\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setInt32 = function(byteOffset, value, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @param {boolean=} opt_littleEndian\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setUint32 = function(byteOffset, value, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @param {boolean=} opt_littleEndian\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setFloat32 = function(\n    byteOffset, value, opt_littleEndian) {};\n\n/**\n * @param {number} byteOffset\n * @param {number} value\n * @param {boolean=} opt_littleEndian\n * @throws {Error}\n * @return {undefined}\n */\nDataView.prototype.setFloat64 = function(\n    byteOffset, value, opt_littleEndian) {};\n\n\n/**\n * @see https://github.com/promises-aplus/promises-spec\n * @typedef {{then: ?}}\n */\nvar Thenable;\n\n\n/**\n * This is not an official DOM interface. It is used to add generic typing\n * and respective type inference where available.\n * {@see goog.Thenable} inherits from this making all promises\n * interoperate.\n * @interface\n * @struct\n * @template TYPE\n */\nfunction IThenable() {}\n\n\n/**\n * @param {?(function(TYPE):VALUE)=} opt_onFulfilled\n * @param {?(function(*): *)=} opt_onRejected\n * @return {RESULT}\n * @template VALUE\n *\n * When a `Thenable` is fulfilled or rejected with another `Thenable`, the\n * payload of the second is used as the payload of the first.\n *\n * @template RESULT := type('IThenable',\n *     cond(isUnknown(VALUE), unknown(),\n *       mapunion(VALUE, (V) =>\n *         cond(isTemplatized(V) && sub(rawTypeOf(V), 'IThenable'),\n *           templateTypeOf(V, 0),\n *           cond(sub(V, 'Thenable'),\n *              unknown(),\n *              V)))))\n * =:\n */\nIThenable.prototype.then = function(opt_onFulfilled, opt_onRejected) {};\n\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise\n * @param {function(\n *             function((TYPE|IThenable<TYPE>|Thenable|null)=),\n *             function(*=))} resolver\n * @constructor\n * @implements {IThenable<TYPE>}\n * @template TYPE\n */\nfunction Promise(resolver) {}\n\n\n/**\n * @param {VALUE=} opt_value\n * @return {RESULT}\n * @template VALUE\n * @template RESULT := type('Promise',\n *     cond(isUnknown(VALUE), unknown(),\n *       mapunion(VALUE, (V) =>\n *         cond(isTemplatized(V) && sub(rawTypeOf(V), 'IThenable'),\n *           templateTypeOf(V, 0),\n *           cond(sub(V, 'Thenable'),\n *              unknown(),\n *              V)))))\n * =:\n */\nPromise.resolve = function(opt_value) {};\n\n\n/**\n * @param {*=} opt_error\n * @return {!Promise<?>}\n */\nPromise.reject = function(opt_error) {};\n\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise\n * @param {!Iterable<VALUE>} iterable\n * @return {!Promise<!Array<RESULT>>}\n * @template VALUE\n * @template RESULT := mapunion(VALUE, (V) =>\n *     cond(isUnknown(V),\n *         unknown(),\n *         cond(isTemplatized(V) && sub(rawTypeOf(V), 'IThenable'),\n *             templateTypeOf(V, 0),\n *             cond(sub(V, 'Thenable'), unknown(), V))))\n * =:\n */\nPromise.all = function(iterable) {};\n\n/**\n * Record type representing a single element of the array value one gets from\n * Promise.allSettled.\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/allSettled\n * @record\n * @template VALUE\n */\nPromise.AllSettledResultElement = function() {};\n\n/**\n * 'fulfilled' or 'rejected' to indicate the final state of the corresponding\n * Promise.\n * @type {string}\n */\nPromise.AllSettledResultElement.prototype.status;\n\n/**\n * Exists only if the status field is 'fulfilled'\n * @type {VALUE|undefined}\n */\nPromise.AllSettledResultElement.prototype.value;\n\n/**\n * Exists only if the status field is 'rejected'\n * @type {*|undefined}\n */\nPromise.AllSettledResultElement.prototype.reason;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/allSettled\n * @param {!Iterable<VALUE>} iterable\n * @return {!Promise<!Array<!Promise.AllSettledResultElement<RESULT>>>}\n * @template VALUE\n * @template RESULT := mapunion(VALUE, (V) =>\n *     cond(isUnknown(V),\n *         unknown(),\n *         cond(isTemplatized(V) && sub(rawTypeOf(V), 'IThenable'),\n *             templateTypeOf(V, 0),\n *             cond(sub(V, 'Thenable'), unknown(), V))))\n * =:\n */\nPromise.allSettled = function(iterable) {};\n\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise\n * @param {!Iterable<VALUE>} iterable\n * @return {!Promise<RESULT>}\n * @template VALUE\n * @template RESULT := mapunion(VALUE, (V) =>\n *     cond(isUnknown(V),\n *         unknown(),\n *         cond(isTemplatized(V) && sub(rawTypeOf(V), 'IThenable'),\n *             templateTypeOf(V, 0),\n *             cond(sub(V, 'Thenable'), unknown(), V))))\n * =:\n */\nPromise.race = function(iterable) {};\n\n\n/**\n * @param {?(function(this:void, TYPE):VALUE)=} opt_onFulfilled\n * @param {?(function(this:void, *): *)=} opt_onRejected\n * @return {RESULT}\n * @template VALUE\n *\n * When a `Thenable` is fulfilled or rejected with another `Thenable`, the\n * payload of the second is used as the payload of the first.\n *\n * @template RESULT := type('Promise',\n *     cond(isUnknown(VALUE), unknown(),\n *       mapunion(VALUE, (V) =>\n *         cond(isTemplatized(V) && sub(rawTypeOf(V), 'IThenable'),\n *           templateTypeOf(V, 0),\n *           cond(sub(V, 'Thenable'),\n *              unknown(),\n *              V)))))\n * =:\n * @override\n */\nPromise.prototype.then = function(opt_onFulfilled, opt_onRejected) {};\n\n\n/**\n * @param {function(*):VALUE} onRejected\n * @return {!Promise<TYPE|RESULT>} A Promise of the original type or a possibly\n *     a different type depending on whether the parent promise was rejected.\n *\n * @template VALUE\n *\n * When a `Thenable` is rejected with another `Thenable`, the payload of the\n * second is used as the payload of the first.\n *\n * @template RESULT := cond(\n *     isUnknown(VALUE),\n *     unknown(),\n *     mapunion(VALUE, (V) =>\n *         cond(\n *             isTemplatized(V) && sub(rawTypeOf(V), 'IThenable'),\n *             templateTypeOf(V, 0),\n *             cond(\n *                 sub(V, 'Thenable'),\n *                 unknown(),\n *                 V))))\n * =:\n */\nPromise.prototype.catch = function(onRejected) {};\n\n\n/**\n * @param {function()} callback\n * @return {!Promise<TYPE>}\n */\nPromise.prototype.finally = function(callback) {};\n\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/of\n * @param {...T} var_args\n * @return {!Array<T>}\n * @template T\n */\nArray.of = function(var_args) {};\n\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/from\n * @param {string|!IArrayLike<T>|!Iterable<T>} arrayLike\n * @param {function(this:S, (string|T), number): R=} opt_mapFn\n * @param {S=} opt_this\n * @return {!Array<R>}\n * @template T,S,R\n */\nArray.from = function(arrayLike, opt_mapFn, opt_this) {};\n\n\n/** @return {!IteratorIterable<number>} */\nArray.prototype.keys;\n\n\n/**\n * @return {!IteratorIterable<T>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/values\n */\nArray.prototype.values;\n\n\n/**\n * @return {!IteratorIterable<!Array<number|T>>} Iterator of [key, value] pairs.\n */\nArray.prototype.entries;\n\n\n/**\n * @param {function(this:S, T, number, !Array<T>): boolean} predicateFn\n * @param {S=} opt_this\n * @return {T|undefined}\n * @this {IArrayLike<T>|string}\n * @template T,S\n * @see http://www.ecma-international.org/ecma-262/6.0/#sec-array.prototype.find\n */\nArray.prototype.find = function(predicateFn, opt_this) {};\n\n\n/**\n * @param {function(this:S, T, number, !Array<T>): boolean} predicateFn\n * @param {S=} opt_this\n * @return {number}\n * @this {IArrayLike<T>|string}\n * @template T,S\n * @see http://www.ecma-international.org/ecma-262/6.0/#sec-array.prototype.findindex\n */\nArray.prototype.findIndex = function(predicateFn, opt_this) {};\n\n\n/**\n * @param {T} value\n * @param {number=} opt_begin\n * @param {number=} opt_end\n * @return {!Array<T>}\n * @this {!IArrayLike<T>|string}\n * @template T\n * @see http://www.ecma-international.org/ecma-262/6.0/#sec-array.prototype.fill\n */\nArray.prototype.fill = function(value, opt_begin, opt_end) {};\n\n\n/**\n * @param {number} target\n * @param {number} start\n * @param {number=} opt_end\n * @see http://www.ecma-international.org/ecma-262/6.0/#sec-array.prototype.copywithin\n * @this {!IArrayLike<T>|string}\n * @template T\n * @return {!Array<T>}\n */\nArray.prototype.copyWithin = function(target, start, opt_end) {};\n\n\n/**\n * NOTE: this is an ES2016 (ES7) extern.\n * @param {T} searchElement\n * @param {number=} opt_fromIndex\n * @return {boolean}\n * @this {!IArrayLike<T>|string}\n * @template T\n * @nosideeffects\n * @see https://tc39.github.io/ecma262/#sec-array.prototype.includes\n */\nArray.prototype.includes = function(searchElement, opt_fromIndex) {};\n\n/**\n * Generates an array by passing every element of this array to a callback that\n * returns an array of zero or more elements to be added to the result.\n *\n * NOTE: The specified behavior of the method is that the callback can return\n * either an Array, which will be flattened into the result, or a non-array,\n * which will simply be included.\n *\n * However, while defining that in the type information here is possible it's\n * very hard to understand both for humans and automated tools other than\n * closure-compiler that process these files. Also, we think it's best to\n * encourage writing callbacks that just always return an Array for the sake\n * of readability.\n *\n * The polyfill for this method provided by closure-compiler does behave as\n * defined in the specification, though.\n *\n * @param {function(this: THIS, T, number, !IArrayLike<T>): !Array<S>}\n *     callback\n * @param {THIS=} thisArg\n * @return {!Array<S>}\n * @this {!IArrayLike<T>}\n * @template T, THIS, S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flatMap\n */\nArray.prototype.flatMap = function(callback, thisArg) {};\n\n/**\n * @param {number=} depth\n * @return {!Array<S>}\n * @this {!IArrayLike<T>}\n * @template T, S\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flat\n */\nArray.prototype.flat = function(depth) {};\n\n/**\n * @param {!Object} obj\n * @return {!Array<symbol>}\n * @see http://www.ecma-international.org/ecma-262/6.0/#sec-object.getownpropertysymbols\n */\nObject.getOwnPropertySymbols = function(obj) {};\n\n\n/**\n * @param {!Object} obj\n * @param {?} proto\n * @return {!Object}\n * @see http://www.ecma-international.org/ecma-262/6.0/#sec-object.setprototypeof\n */\nObject.setPrototypeOf = function(obj, proto) {};\n\n\n/**\n * @const {number}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/EPSILON\n */\nNumber.EPSILON;\n\n/**\n * @const {number}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MIN_SAFE_INTEGER\n */\nNumber.MIN_SAFE_INTEGER;\n\n/**\n * @const {number}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER\n */\nNumber.MAX_SAFE_INTEGER;\n\n\n\n/**\n * Parse an integer. Use of `parseInt` without `base` is strictly\n * banned in Google. If you really want to parse octal or hex based on the\n * leader, then pass `undefined` as the base.\n *\n * @param {string} string\n * @param {number|undefined} radix\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/parseInt\n */\nNumber.parseInt = function(string, radix) {};\n\n/**\n * @param {string} string\n * @return {number}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/parseFloat\n */\nNumber.parseFloat = function(string) {};\n\n/**\n * @param {number} value\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN\n */\nNumber.isNaN = function(value) {};\n\n/**\n * @param {number} value\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isFinite\n */\nNumber.isFinite = function(value) {};\n\n/**\n * @param {number} value\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isInteger\n */\nNumber.isInteger = function(value) {};\n\n/**\n * @param {number} value\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger\n */\nNumber.isSafeInteger = function(value) {};\n\n\n\n/**\n * @param {!Object} target\n * @param {...(Object|null|undefined)} var_args\n * @return {!Object}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign\n */\nObject.assign = function(target, var_args) {};\n\n/**\n * TODO(user): find a better place for ES2017 externs like this one.\n * NOTE: this is an ES2017 (ES8) extern.\n * @param {!Object<T>} obj\n * @return {!Array<T>} values\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values\n * @throws {Error}\n * @template T\n */\nObject.values = function(obj) {};\n\n/**\n * NOTE: this is an ES2017 (ES8) extern.\n * @param {!Object<T>} obj\n * @return {!Array<!Array<(string|T)>>} entries\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries\n * @throws {Error}\n * @template T\n */\nObject.entries = function(obj) {};\n\n/**\n * @param {!Iterable<*>} iter\n * @return {!Object}\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/fromEntries\n */\nObject.fromEntries = function(iter) {};\n\n/**\n * NOTE: this is an ES2017 (ES8) extern.\n * @param {!Object} obj\n * @return {!Object<!ObjectPropertyDescriptor>} descriptors\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDescriptors\n * @throws {Error}\n * @template T\n */\nObject.getOwnPropertyDescriptors = function(obj) {};\n\n\n\n/**\n * @const\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect\n */\nvar Reflect = {};\n\n/**\n * @param {function(this: THIS, ...?): RESULT} targetFn\n * @param {THIS} thisArg\n * @param {!Array<?>} argList\n * @return {RESULT}\n * @template THIS, RESULT\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/apply\n */\nReflect.apply = function(targetFn, thisArg, argList) {};\n\n/**\n * @param {function(new: ?, ...?)} targetConstructorFn\n * @param {!Array<?>} argList\n * @param {function(new: TARGET, ...?)=} opt_newTargetConstructorFn\n * @return {TARGET}\n * @template TARGET\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/construct\n */\nReflect.construct = function(\n    targetConstructorFn, argList, opt_newTargetConstructorFn) {};\n\n/**\n * @param {!Object} target\n * @param {string} propertyKey\n * @param {!ObjectPropertyDescriptor} attributes\n * @return {boolean}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/defineProperty\n */\nReflect.defineProperty = function(target, propertyKey, attributes) {};\n\n/**\n * @param {!Object} target\n * @param {string} propertyKey\n * @return {boolean}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/deleteProperty\n */\nReflect.deleteProperty = function(target, propertyKey) {};\n\n/**\n * @param {!Object} target\n * @param {string} propertyKey\n * @param {!Object=} opt_receiver\n * @return {*}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/get\n */\nReflect.get = function(target, propertyKey, opt_receiver) {};\n\n/**\n * @param {!Object} target\n * @param {string} propertyKey\n * @return {?ObjectPropertyDescriptor}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/getOwnPropertyDescriptor\n */\nReflect.getOwnPropertyDescriptor = function(target, propertyKey) {};\n\n/**\n * @param {!Object} target\n * @return {?Object}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/getPrototypeOf\n */\nReflect.getPrototypeOf = function(target) {};\n\n/**\n * @param {!Object} target\n * @param {string} propertyKey\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/has\n */\nReflect.has = function(target, propertyKey) {};\n\n/**\n * @param {!Object} target\n * @return {boolean}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/isExtensible\n */\nReflect.isExtensible = function(target) {};\n\n/**\n * @param {!Object} target\n * @return {!Array<(string|symbol)>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/ownKeys\n */\nReflect.ownKeys = function(target) {};\n\n/**\n * @param {!Object} target\n * @return {boolean}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/preventExtensions\n */\nReflect.preventExtensions = function(target) {};\n\n/**\n * @param {!Object} target\n * @param {string} propertyKey\n * @param {*} value\n * @param {!Object=} opt_receiver\n * @return {boolean}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/set\n */\nReflect.set = function(target, propertyKey, value, opt_receiver) {};\n\n/**\n * @param {!Object} target\n * @param {?Object} proto\n * @return {boolean}\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/setPrototypeOf\n */\nReflect.setPrototypeOf = function(target, proto) {};\n\n\n/**\n * @const\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Atomics\n */\nvar Atomics = {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} value\n * @return {number}\n */\nAtomics.add = function(typedArray, index, value) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} value\n * @return {number}\n */\nAtomics.and = function(typedArray, index, value) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} expectedValue\n * @param {number} replacementValue\n * @return {number}\n */\nAtomics.compareExchange = function(\n    typedArray, index, expectedValue, replacementValue) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} value\n * @return {number}\n */\nAtomics.exchange = function(typedArray, index, value) {};\n\n/**\n * @param {number} size\n * @return {boolean}\n */\nAtomics.isLockFree = function(size) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @return {number}\n */\nAtomics.load = function(typedArray, index) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} value\n * @return {number}\n */\nAtomics.or = function(typedArray, index, value) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} value\n * @return {number}\n */\nAtomics.store = function(typedArray, index, value) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} value\n * @return {number}\n */\nAtomics.sub = function(typedArray, index, value) {};\n\n/**\n * @param {!Int32Array} typedArray\n * @param {number} index\n * @param {number} value\n * @param {number=} timeout\n * @return {String}\n */\nAtomics.wait = function(typedArray, index, value, timeout) {};\n\n/**\n * @param {!Int32Array} typedArray\n * @param {number} index\n * @param {number} count\n * @return {number}\n */\nAtomics.wake = function(typedArray, index, count) {};\n\n/**\n * @param {!TypedArray} typedArray\n * @param {number} index\n * @param {number} value\n * @return {number}\n */\nAtomics.xor = function(typedArray, index, value) {};\n\n\n/**\n * TODO(user): UNUSED_RETURN_T and UNUSED_NEXT_T are not yet used for\n * anything.\n * https://github.com/google/closure-compiler/issues/3489\n * @interface\n * @template VALUE, UNUSED_RETURN_T, UNUSED_NEXT_T\n * @see https://tc39.github.io/proposal-async-iteration/\n */\nfunction AsyncIterator() {}\n\n/**\n * @param {?=} opt_value\n * @return {!Promise<!IIterableResult<VALUE>>}\n */\nAsyncIterator.prototype.next;\n\n\n/**\n * @interface\n * @template VALUE\n */\nfunction AsyncIterable() {}\n\n\n/**\n * @return {!AsyncIterator<VALUE>}\n */\nAsyncIterable.prototype[Symbol.asyncIterator] = function() {};\n\n\n/**\n * @interface\n * @extends {AsyncIterator<VALUE>}\n * @extends {AsyncIterable<VALUE>}\n * @template VALUE\n * @see https://tc39.github.io/proposal-async-iteration/\n */\nfunction AsyncIteratorIterable() {}\n\n/**\n * @interface\n * @see https://tc39.github.io/proposal-async-iteration/\n * @extends {AsyncIteratorIterable<VALUE>}\n * @template VALUE\n */\nfunction AsyncGenerator() {}\n\n/**\n * @param {?=} opt_value\n * @return {!Promise<!IIterableResult<VALUE>>}\n * @override\n */\nAsyncGenerator.prototype.next = function(opt_value) {};\n\n/**\n * @param {VALUE} value\n * @return {!Promise<!IIterableResult<VALUE>>}\n */\nAsyncGenerator.prototype.return = function(value) {};\n\n/**\n * @param {?} exception\n * @return {!Promise<!IIterableResult<VALUE>>}\n */\nAsyncGenerator.prototype.throw = function(exception) {};\n\n/**\n * @type {!Global}\n */\nvar globalThis;\n",
"externs/es6_collections.js":'/*\n * Copyright 2014 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for ECMAScript 6.\n * @see http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts\n * @externs\n */\n\n// TODO(johnlenz): Use Tuples for the Map and Set iterators where appropriate.\n\n/**\n * @constructor @struct\n * @param {Iterable<!Array<KEY|VALUE>>|!Array<!Array<KEY|VALUE>>=} opt_iterable\n * @implements {Iterable<!Array<KEY|VALUE>>}\n * @template KEY, VALUE\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map\n */\nfunction Map(opt_iterable) {}\n\n/** @return {void} */\nMap.prototype.clear = function() {};\n\n/**\n * @param {KEY} key\n * @return {boolean}\n */\nMap.prototype.delete = function(key) {};\n\n/**\n * @return {!IteratorIterable<!Array<KEY|VALUE>>}\n * @nosideeffects\n */\nMap.prototype.entries = function() {};\n\n/**\n * @param {function(this:THIS, VALUE, KEY, MAP)} callback\n * @param {THIS=} opt_thisArg\n * @this {MAP}\n * @template MAP,THIS\n */\nMap.prototype.forEach = function(callback, opt_thisArg) {};\n\n/**\n * @param {KEY} key\n * @return {VALUE}\n * @nosideeffects\n */\nMap.prototype.get = function(key) {};\n\n/**\n * @param {KEY} key\n * @return {boolean}\n * @nosideeffects\n */\nMap.prototype.has = function(key) {};\n\n/**\n * @return {!IteratorIterable<KEY>}\n * @nosideeffects\n */\nMap.prototype.keys = function() {};\n\n/**\n * @param {KEY} key\n * @param {VALUE} value\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n */\nMap.prototype.set = function(key, value) {};\n\n/**\n * @type {number}\n * (readonly)\n */\nMap.prototype.size;\n\n/**\n * @return {!IteratorIterable<VALUE>}\n * @nosideeffects\n */\nMap.prototype.values = function() {};\n\n/**\n * @return {!Iterator<!Array<KEY|VALUE>>}\n */\nMap.prototype[Symbol.iterator] = function() {};\n\n\n/**\n * @constructor @struct\n * @param {Iterable<!Array<KEY|VALUE>>|!Array<!Array<KEY|VALUE>>=} opt_iterable\n * @template KEY, VALUE\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap\n */\nfunction WeakMap(opt_iterable) {}\n\n/** @return {void} */\nWeakMap.prototype.clear = function() {};\n\n/**\n * @param {KEY} key\n * @return {boolean}\n */\nWeakMap.prototype.delete = function(key) {};\n\n/**\n * @param {KEY} key\n * @return {VALUE}\n * @nosideeffects\n */\nWeakMap.prototype.get = function(key) {};\n\n/**\n * @param {KEY} key\n * @return {boolean}\n * @nosideeffects\n */\nWeakMap.prototype.has = function(key) {};\n\n/**\n * @param {KEY} key\n * @param {VALUE} value\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n */\nWeakMap.prototype.set = function(key, value) {};\n\n/**\n * @constructor @struct\n * @param {Iterable<VALUE>|Array<VALUE>=} opt_iterable\n * @implements {Iterable<VALUE>}\n * @template VALUE\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set\n */\nfunction Set(opt_iterable) {}\n\n/**\n * @param {VALUE} value\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n */\nSet.prototype.add = function(value) {};\n\n/**\n * @return {void}\n */\nSet.prototype.clear = function() {};\n\n/**\n * @param {VALUE} value\n * @return {boolean}\n */\nSet.prototype.delete = function(value) {};\n\n/**\n * @return {!IteratorIterable<!Array<VALUE>>} Where each array has two entries:\n *     [value, value]\n * @nosideeffects\n */\nSet.prototype.entries = function() {};\n\n/**\n * @param {function(this: THIS, VALUE, VALUE, SET)} callback\n * @param {THIS=} opt_thisArg\n * @this {SET}\n * @template SET,THIS\n */\nSet.prototype.forEach = function(callback, opt_thisArg) {};\n\n/**\n * @param {VALUE} value\n * @return {boolean}\n * @nosideeffects\n */\nSet.prototype.has = function(value) {};\n\n/**\n * @type {number} (readonly)\n */\nSet.prototype.size;\n\n/**\n * @return {!IteratorIterable<VALUE>}\n * @nosideeffects\n */\nSet.prototype.keys = function() {};\n\n/**\n * @return {!IteratorIterable<VALUE>}\n * @nosideeffects\n */\nSet.prototype.values = function() {};\n\n/**\n * @return {!Iterator<VALUE>}\n */\nSet.prototype[Symbol.iterator] = function() {};\n\n\n\n/**\n * @constructor @struct\n * @param {Iterable<VALUE>|Array<VALUE>=} opt_iterable\n * @template VALUE\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set\n */\nfunction WeakSet(opt_iterable) {}\n\n/**\n * @param {VALUE} value\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n */\nWeakSet.prototype.add = function(value) {};\n\n/**\n * @return {void}\n */\nWeakSet.prototype.clear = function() {};\n\n/**\n * @param {VALUE} value\n * @return {boolean}\n */\nWeakSet.prototype.delete = function(value) {};\n\n/**\n * @param {VALUE} value\n * @return {boolean}\n * @nosideeffects\n */\nWeakSet.prototype.has = function(value) {};\n',
"externs/w3c_event.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s event specification.\n *  The whole file has been fully type annotated.\n *  Created from\n *   http://www.w3.org/TR/DOM-Level-2-Events/ecma-script-binding.html\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n */\n\n\n/**\n * @interface\n * @see https://dom.spec.whatwg.org/#interface-eventtarget\n */\nfunction EventTarget() {}\n\n/**\n * @param {string} type\n * @param {EventListener|function(this:THIS, !Event):*} listener\n * @param {(boolean|!AddEventListenerOptions)=} opt_options\n * @return {undefined}\n * @this {THIS}\n * @template THIS\n * @see https://dom.spec.whatwg.org/#dom-eventtarget-addeventlistener\n */\nEventTarget.prototype.addEventListener = function(type, listener, opt_options) {\n};\n\n/**\n * @param {string} type\n * @param {EventListener|function(this:THIS, !Event):*} listener\n * @param {(boolean|!EventListenerOptions)=} opt_options\n * @return {undefined}\n * @this {THIS}\n * @template THIS\n * @see https://dom.spec.whatwg.org/#dom-eventtarget-removeeventlistener\n */\nEventTarget.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/**\n * @param {!Event} evt\n * @return {boolean}\n * @see https://dom.spec.whatwg.org/#dom-eventtarget-dispatchevent\n */\nEventTarget.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @interface\n */\nfunction EventListener() {}\n\n/**\n * @param {!Event} evt\n * @return {undefined}\n */\nEventListener.prototype.handleEvent = function(evt) {};\n\n// The EventInit interface and the parameters to the Event constructor are part\n// of DOM Level 3 (suggested) and the DOM "Living Standard" (mandated). They are\n// included here as externs cannot be redefined. The same applies to other\n// *EventInit interfaces and *Event constructors throughout this file. See:\n// http://www.w3.org/TR/DOM-Level-3-Events/#event-initializers\n// http://dom.spec.whatwg.org/#constructing-events\n// https://dvcs.w3.org/hg/d4e/raw-file/tip/source_respec.htm#event-constructors\n\n/**\n * @record\n * @see https://dom.spec.whatwg.org/#dictdef-eventinit\n */\nfunction EventInit() {}\n\n/** @type {(undefined|boolean)} */\nEventInit.prototype.bubbles;\n\n/** @type {(undefined|boolean)} */\nEventInit.prototype.cancelable;\n\n/** @type {(undefined|boolean)} */\nEventInit.prototype.composed;\n\n\n/**\n * @constructor\n * @param {string} type\n * @param {EventInit=} opt_eventInitDict\n */\nfunction Event(type, opt_eventInitDict) {}\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Events/ecma-script-binding.html\n */\nEvent.CAPTURING_PHASE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Events/ecma-script-binding.html\n */\nEvent.AT_TARGET;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Events/ecma-script-binding.html\n */\nEvent.BUBBLING_PHASE;\n\n/** @type {string} */\nEvent.prototype.type;\n\n/** @type {EventTarget} */\nEvent.prototype.target;\n\n/** @type {EventTarget} */\nEvent.prototype.currentTarget;\n\n/** @type {number} */\nEvent.prototype.eventPhase;\n\n/** @type {boolean} */\nEvent.prototype.bubbles;\n\n/** @type {boolean} */\nEvent.prototype.cancelable;\n\n/** @type {number} */\nEvent.prototype.timeStamp;\n\n/**\n * Present for events spawned in browsers that support shadow dom.\n * @type {Array<!Element>|undefined}\n */\nEvent.prototype.path;\n\n/**\n * Present for events spawned in browsers that support shadow dom.\n * @type {function():Array<!EventTarget>|undefined}\n * @see https://www.w3.org/TR/shadow-dom/#widl-Event-deepPath\n */\nEvent.prototype.deepPath;\n\n/**\n * @return {undefined}\n */\nEvent.prototype.stopPropagation = function() {};\n\n/**\n * @return {undefined}\n */\nEvent.prototype.preventDefault = function() {};\n\n/**\n * @param {string} eventTypeArg\n * @param {boolean=} canBubbleArg\n * @param {boolean=} cancelableArg\n * @return {undefined}\n */\nEvent.prototype.initEvent = function(eventTypeArg, canBubbleArg, cancelableArg) {};\n\n/**\n * @record\n * @extends {EventInit}\n * @template T\n * @see https://dom.spec.whatwg.org/#dictdef-customeventinit\n */\nfunction CustomEventInit() {}\n\n/** @type {(T|undefined)} */\nCustomEventInit.prototype.detail;\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {CustomEventInit<T>=} opt_eventInitDict\n * @template T\n * @see http://www.w3.org/TR/DOM-Level-3-Events/#interface-CustomEvent\n */\nfunction CustomEvent(type, opt_eventInitDict) {}\n\n/**\n * @param {string} eventType\n * @param {boolean} bubbles\n * @param {boolean} cancelable\n * @param {T} detail\n * @return {undefined}\n */\nCustomEvent.prototype.initCustomEvent = function(\n    eventType, bubbles, cancelable, detail) {};\n\n/**\n * @type {T}\n */\nCustomEvent.prototype.detail;\n\n/**\n * @interface\n */\nfunction DocumentEvent() {}\n\n/**\n * @param {string} eventType\n * @return {!Event}\n */\nDocumentEvent.prototype.createEvent = function(eventType) {};\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://w3c.github.io/uievents/#idl-uieventinit\n */\nfunction UIEventInit() {}\n\n/** @type {undefined|?Window} */\nUIEventInit.prototype.view;\n\n/** @type {undefined|number} */\nUIEventInit.prototype.detail;\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {UIEventInit=} opt_eventInitDict\n */\nfunction UIEvent(type, opt_eventInitDict) {}\n\n/** @type {number} */\nUIEvent.prototype.detail;\n\n/**\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {Window} viewArg\n * @param {number} detailArg\n * @return {undefined}\n */\nUIEvent.prototype.initUIEvent = function(typeArg, canBubbleArg, cancelableArg,\n    viewArg, detailArg) {};\n\n/**\n * @record\n * @extends {UIEventInit}\n * @see https://w3c.github.io/uievents/#dictdef-eventmodifierinit\n */\nfunction EventModifierInit() {}\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.ctrlKey;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.shiftKey;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.altKey;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.metaKey;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierAltGraph;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierCapsLock;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierFn;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierFnLock;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierHyper;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierNumLock;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierScrollLock;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierSuper;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierSymbol;\n\n/** @type {undefined|boolean} */\nEventModifierInit.prototype.modifierSymbolLock;\n\n/**\n * @record\n * @extends {EventModifierInit}\n * @see https://w3c.github.io/uievents/#idl-mouseeventinit\n */\nfunction MouseEventInit() {}\n\n/** @type {undefined|number} */\nMouseEventInit.prototype.screenX;\n\n/** @type {undefined|number} */\nMouseEventInit.prototype.screenY;\n\n/** @type {undefined|number} */\nMouseEventInit.prototype.clientX;\n\n/** @type {undefined|number} */\nMouseEventInit.prototype.clientY;\n\n/** @type {undefined|number} */\nMouseEventInit.prototype.button;\n\n/** @type {undefined|number} */\nMouseEventInit.prototype.buttons;\n\n/** @type {undefined|?EventTarget} */\nMouseEventInit.prototype.relatedTarget;\n\n/**\n * @constructor\n * @extends {UIEvent}\n * @param {string} type\n * @param {MouseEventInit=} opt_eventInitDict\n */\nfunction MouseEvent(type, opt_eventInitDict) {}\n\n/** @type {number} */\nMouseEvent.prototype.screenX;\n\n/** @type {number} */\nMouseEvent.prototype.screenY;\n\n/** @type {number} */\nMouseEvent.prototype.clientX;\n\n/** @type {number} */\nMouseEvent.prototype.clientY;\n\n/** @type {boolean} */\nMouseEvent.prototype.ctrlKey;\n\n/** @type {boolean} */\nMouseEvent.prototype.shiftKey;\n\n/** @type {boolean} */\nMouseEvent.prototype.altKey;\n\n/** @type {boolean} */\nMouseEvent.prototype.metaKey;\n\n/** @type {number} */\nMouseEvent.prototype.button;\n\n/** @type {EventTarget} */\nMouseEvent.prototype.relatedTarget;\n\n\n/**\n * @constructor\n * @extends {Event}\n */\nfunction MutationEvent() {}\n\n/** @type {Node} */\nMutationEvent.prototype.relatedNode;\n\n/** @type {string} */\nMutationEvent.prototype.prevValue;\n\n/** @type {string} */\nMutationEvent.prototype.newValue;\n\n/** @type {string} */\nMutationEvent.prototype.attrName;\n\n/** @type {number} */\nMutationEvent.prototype.attrChange;\n\n/**\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {Node} relatedNodeArg\n * @param {string} prevValueArg\n * @param {string} newValueArg\n * @param {string} attrNameArg\n * @param {number} attrChangeArg\n * @return {undefined}\n */\nMutationEvent.prototype.initMutationEvent = function(typeArg, canBubbleArg, cancelableArg, relatedNodeArg, prevValueArg, newValueArg, attrNameArg, attrChangeArg) {};\n\n\n// DOM3\n/**\n * @record\n * @extends {EventModifierInit}\n * @see https://w3c.github.io/uievents/#idl-keyboardeventinit\n */\nfunction KeyboardEventInit() {}\n\n/** @type {undefined|string} */\nKeyboardEventInit.prototype.key;\n\n/** @type {undefined|string} */\nKeyboardEventInit.prototype.code;\n\n/** @type {undefined|number} */\nKeyboardEventInit.prototype.location;\n\n/** @type {undefined|boolean} */\nKeyboardEventInit.prototype.repeat;\n\n/** @type {undefined|boolean} */\nKeyboardEventInit.prototype.isComposing;\n\n/** @type {undefined|string} */\nKeyboardEventInit.prototype.char;\n\n/** @type {undefined|string} */\nKeyboardEventInit.prototype.locale;\n\n/**\n * @see https://w3c.github.io/uievents/#idl-keyboardevent\n * @constructor\n * @extends {UIEvent}\n * @param {string} type\n * @param {KeyboardEventInit=} opt_eventInitDict\n */\nfunction KeyboardEvent(type, opt_eventInitDict) {}\n\n/** @type {string} */\nKeyboardEvent.prototype.keyIdentifier;\n\n/** @type {boolean} */\nKeyboardEvent.prototype.ctrlKey;\n\n/** @type {boolean} */\nKeyboardEvent.prototype.shiftKey;\n\n/** @type {boolean} */\nKeyboardEvent.prototype.altKey;\n\n/** @type {boolean} */\nKeyboardEvent.prototype.metaKey;\n\n/** @type {number} */\nKeyboardEvent.DOM_KEY_LOCATION_STANDARD;\n\n/** @type {number} */\nKeyboardEvent.DOM_KEY_LOCATION_LEFT;\n\n/** @type {number} */\nKeyboardEvent.DOM_KEY_LOCATION_RIGHT;\n\n/** @type {number} */\nKeyboardEvent.DOM_KEY_LOCATION_NUMPAD;\n\n/**\n * @param {string} keyIdentifierArg\n * @return {boolean}\n */\nKeyboardEvent.prototype.getModifierState = function(keyIdentifierArg) {};\n\n/**\n * @record\n * @extends {UIEventInit}\n * @see https://w3c.github.io/uievents/#idl-focuseventinit\n */\nfunction FocusEventInit() {}\n\n/** @type {undefined|?EventTarget} */\nFocusEventInit.prototype.relatedTarget;\n\n\n/**\n * The FocusEvent interface provides specific contextual information associated\n * with Focus events.\n * http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent\n *\n * @constructor\n * @extends {UIEvent}\n * @param {string} type\n * @param {FocusEventInit=} opt_eventInitDict\n */\nfunction FocusEvent(type, opt_eventInitDict) {}\n\n/** @type {EventTarget} */\nFocusEvent.prototype.relatedTarget;\n\n\n/**\n * See https://dom.spec.whatwg.org/#dictdef-eventlisteneroptions\n * @record\n */\nvar EventListenerOptions = function() {};\n\n/** @type {boolean|undefined} */\nEventListenerOptions.prototype.capture;\n\n/**\n * See https://dom.spec.whatwg.org/#dictdef-addeventlisteneroptions\n * @record\n * @extends {EventListenerOptions}\n */\nvar AddEventListenerOptions = function() {};\n\n/** @type {boolean|undefined} */\nAddEventListenerOptions.prototype.passive;\n\n/** @type {boolean|undefined} */\nAddEventListenerOptions.prototype.once;\n\n/**\n * @record\n * @extends {UIEventInit}\n * @see https://w3c.github.io/uievents/#idl-inputeventinit\n * @see https://w3c.github.io/input-events/#interface-InputEvent\n */\nfunction InputEventInit() {}\n\n/** @type {undefined|?string} */\nInputEventInit.prototype.data;\n\n/** @type {undefined|boolean} */\nInputEventInit.prototype.isComposing;\n\n/** @type {undefined|string} */\nInputEventInit.prototype.inputType;\n\n/** @type {undefined|?DataTransfer} */\nInputEventInit.prototype.dataTransfer;\n\n\n// TODO(user): Add getTargetRanges() once a consensus has been made\n// regarding how to structure these values. See\n// https://github.com/w3c/input-events/issues/38.\n/**\n * @constructor\n * @extends {UIEvent}\n * @param {string} type\n * @param {InputEventInit=} opt_eventInitDict\n * @see https://www.w3.org/TR/uievents/#interface-inputevent\n * @see https://w3c.github.io/input-events/#interface-InputEvent\n */\nfunction InputEvent(type, opt_eventInitDict) {}\n\n/** @type {string} */\nInputEvent.prototype.data;\n\n/** @type {boolean} */\nInputEvent.prototype.isComposed;\n\n/** @type {string} */\nInputEvent.prototype.inputType;\n\n/** @type {?DataTransfer} */\nInputEvent.prototype.dataTransfer;\n',
"externs/w3c_event3.js":'/*\n * Copyright 2010 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s event Level 3 specification.\n *  This file depends on w3c_event.js.\n *  The whole file has been partially type annotated.\n *  Created from\n *   http://www.w3.org/TR/DOM-Level-3-Events/#ecma-script-binding-ecma-binding\n *\n * @externs\n * @author ericdingle@google.com (Eric Dingle)\n */\n\n/**\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {Window} viewArg\n * @param {string} keyIdentifierArg\n * @param {number} keyLocationArg\n * @param {string} modifiersList\n * @return {undefined}\n */\nKeyboardEvent.prototype.initKeyboardEvent = function(typeArg, canBubbleArg, cancelableArg, viewArg, keyIdentifierArg, keyLocationArg, modifiersList) {};\n\n/** @type {string} */\nKeyboardEvent.prototype.char;\n\n/** @type {string} */\nKeyboardEvent.prototype.code;\n\n/** @type {string} */\nKeyboardEvent.prototype.key;\n\n/** @type {number} */\nKeyboardEvent.prototype.location;\n\n/** @type {boolean} */\nKeyboardEvent.prototype.repeat;\n\n/** @type {string} */\nKeyboardEvent.prototype.locale;\n\n/** @type {number} */\nMouseEvent.prototype.buttons;\n\n/**\n * @param {string} keyIdentifierArg\n * @return {boolean}\n */\nMouseEvent.prototype.getModifierState = function(keyIdentifierArg) {};\n\n/** @type {boolean} */\nEvent.prototype.defaultPrevented;\n\n/** @type {string} */\nEvent.prototype.namespaceURI;\n\n/** @return {undefined} */\nEvent.prototype.stopImmediatePropagation = function() {};\n',
"externs/w3c_device_sensor_event.js":'/*\n * Copyright 2013 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s device orientation and device motion\n *  events specification.\n *  This file depends on w3c_event.js.\n *  The whole file has been partially type annotated.\n *  Created from http://dev.w3.org/geo/api/spec-source-orientation.\n *\n * @externs\n * @author lukaszbk@google.com (Lukasz Bieniasz-Krzywiec)\n */\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://w3c.github.io/deviceorientation/spec-source-orientation.html#deviceorientation\n */\nfunction DeviceOrientationEventInit() {}\n\n/** @type {number|undefined} */\nDeviceOrientationEventInit.prototype.alpha;\n\n/** @type {number|undefined} */\nDeviceOrientationEventInit.prototype.beta;\n\n/** @type {number|undefined} */\nDeviceOrientationEventInit.prototype.gamma;\n\n/** @type {boolean|undefined} */\nDeviceOrientationEventInit.prototype.absolute;\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {!DeviceOrientationEventInit=} opt_eventInitDict\n */\nfunction DeviceOrientationEvent(type, opt_eventInitDict) {}\n\n/** @type {?number} */\nDeviceOrientationEvent.prototype.alpha;\n\n/** @type {?number} */\nDeviceOrientationEvent.prototype.beta;\n\n/** @type {?number} */\nDeviceOrientationEvent.prototype.gamma;\n\n/** @type {boolean} */\nDeviceOrientationEvent.prototype.absolute;\n\n/**\n * @type {?number}\n * @see https://developer.apple.com/library/safari/documentation/SafariDOMAdditions/Reference/DeviceOrientationEventClassRef/DeviceOrientationEvent/DeviceOrientationEvent.html#//apple_ref/javascript/instp/DeviceOrientationEvent/webkitCompassAccuracy\n */\nDeviceOrientationEvent.prototype.webkitCompassAccuracy;\n\n/**\n * @type {?number}\n * @see https://developer.apple.com/library/safari/documentation/SafariDOMAdditions/Reference/DeviceOrientationEventClassRef/DeviceOrientationEvent/DeviceOrientationEvent.html#//apple_ref/javascript/instp/DeviceOrientationEvent/webkitCompassHeading\n */\nDeviceOrientationEvent.prototype.webkitCompassHeading;\n\n/**\n * @constructor\n */\nfunction DeviceAcceleration() {}\n\n/** @type {?number} */\nDeviceAcceleration.prototype.x;\n\n/** @type {?number} */\nDeviceAcceleration.prototype.y;\n\n/** @type {?number} */\nDeviceAcceleration.prototype.z;\n\n/**\n * @constructor\n */\nfunction DeviceRotationRate() {}\n\n/** @type {?number} */\nDeviceRotationRate.prototype.alpha;\n\n/** @type {?number} */\nDeviceRotationRate.prototype.beta;\n\n/** @type {?number} */\nDeviceRotationRate.prototype.gamma;\n\n/**\n * @constructor\n * @extends {Event}\n */\nfunction DeviceMotionEvent() {}\n\n/** @type {?DeviceAcceleration} */\nDeviceMotionEvent.prototype.acceleration;\n\n/** @type {?DeviceAcceleration} */\nDeviceMotionEvent.prototype.accelerationIncludingGravity;\n\n/** @type {?DeviceRotationRate} */\nDeviceMotionEvent.prototype.rotationRate;\n\n/** @type {?number} */\nDeviceMotionEvent.prototype.interval;\n',
"externs/gecko_event.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for all the extensions over\n *  W3C\'s event specification by Gecko. This file depends on\n *  w3c_event.js.\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n */\n\n// TODO: Almost all of it has not been annotated with types.\n\n/** @const {number} */ Event.prototype.HORIZONTAL_AXIS;\n/** @const {number} */ Event.prototype.VERTICAL_AXIS;\n/** @type {boolean} */ Event.prototype.altKey;\n/** @type {number} */ Event.prototype.axis;\n/** @type {number} */ Event.prototype.button;\n/** @type {boolean} */ Event.prototype.cancelBubble;\n/** @type {number} */ Event.prototype.charCode;\n/** @type {number} */ Event.prototype.clientX;\n/** @type {number} */ Event.prototype.clientY;\n/** @type {boolean} */ Event.prototype.ctrlKey;\n/** @type {EventTarget} */ Event.prototype.explicitOriginalTarget;\n/** @type {boolean} */ Event.prototype.isChar;\n/** @type {boolean} */ Event.prototype.isTrusted;\n/** @type {number} */ Event.prototype.keyCode;\n/** @type {number} */ Event.prototype.layerX;\n/** @type {number} */ Event.prototype.layerY;\n/** @type {boolean} */ Event.prototype.metaKey;\n/** @type {EventTarget} */ Event.prototype.originalTarget;\n/** @type {number} */ Event.prototype.pageX;\n/** @type {number} */ Event.prototype.pageY;\n/** @type {EventTarget|undefined} */ Event.prototype.relatedTarget;\n/** @type {number} */ Event.prototype.screenX;\n/** @type {number} */ Event.prototype.screenY;\n/** @type {boolean} */ Event.prototype.shiftKey;\n/** @type {Window} */ Event.prototype.view;\n/** @type {number} */ Event.prototype.which;\n\n/** @constructor */ function nsIDOMPageTransitionEvent() {}\n/** @type {boolean} */ nsIDOMPageTransitionEvent.prototype.persisted;\n\n//Methods\nEvent.prototype.initKeyEvent;\n/**\n * @param {string} typeArg\n * @param {boolean=} canBubbleArg\n * @param {boolean=} cancelableArg\n * @param {?Window=} viewArg\n * @param {?number=} detailArg\n * @param {number=} screenXArg\n * @param {number=} screenYArg\n * @param {number=} clientXArg\n * @param {number=} clientYArg\n * @param {boolean=} ctrlKeyArg\n * @param {boolean=} altKeyArg\n * @param {boolean=} shiftKeyArg\n * @param {boolean=} metaKeyArg\n * @param {?number=} buttonArg\n * @param {?EventTarget=} relatedTargetArg\n */\nEvent.prototype.initMouseEvent = function(typeArg, canBubbleArg, cancelableArg, viewArg, detailArg, screenXArg, screenYArg, clientXArg, clientYArg, ctrlKeyArg, altKeyArg, shiftKeyArg, metaKeyArg, buttonArg, relatedTargetArg) {};\nEvent.prototype.initUIEvent;\nEvent.prototype.initMessageEvent;\nEvent.prototype.preventBubble;\nEvent.prototype.preventCapture;\n',
"externs/ie_event.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for all the extensions over the\n *  W3C\'s event specification by IE in JScript. This file depends on\n *  w3c_event.js.\n *\n * @see http://msdn.microsoft.com/en-us/library/ms535863.aspx\n * @externs\n * @author acleung@google.com (Alan Leung)\n */\n\n/** @type {string} */\nEvent.prototype.Abstract;\n\n/** @type {boolean} */\nEvent.prototype.altLeft;\n\n/** @type {string} */\nEvent.prototype.Banner;\n\n/**\n * A ClipboardData on IE, but a DataTransfer on WebKit.\n * @see http://msdn.microsoft.com/en-us/library/ms535220.aspx\n * @type {(ClipboardData|undefined)}\n */\nEvent.prototype.clipboardData;\n\n/** @type {boolean} */\nEvent.prototype.contentOverflow;\n\n/** @type {boolean} */\nEvent.prototype.ctrlLeft;\n\n/** @type {string} */\nEvent.prototype.dataFld;\n\nEvent.prototype.domain;\n\n/** @type {Element} */\nEvent.prototype.fromElement;\n\n/** @type {string} */\nEvent.prototype.MoreInfo;\n\n/** @type {string} */\nEvent.prototype.nextPage;\n\n/** @type {number} */\nEvent.prototype.offsetX;\n\n/** @type {number} */\nEvent.prototype.offsetY;\n\n/** @type {string} */\nEvent.prototype.propertyName;\n\n/** @type {string} */\nEvent.prototype.qualifier;\n\n/** @type {?} */\nEvent.prototype.reason;\n\n/** @type {Object<*>} */\nEvent.prototype.recordset;\n\n/** @type {boolean} */\nEvent.prototype.repeat;\n\n/** @type {(boolean|string|undefined)} */\nEvent.prototype.returnValue;\n\n/** @type {string} */\nEvent.prototype.saveType;\n\nEvent.prototype.scheme;\n\n/** @type {boolean} */\nEvent.prototype.shiftLeft;\n\n/** @type {Window} */\nEvent.prototype.source;\n\n/** @type {Element} */\nEvent.prototype.srcElement;\n\nEvent.prototype.srcFilter;\n\n/** @type {string} */\nEvent.prototype.srcUrn;\n\n/** @type {Element} */\nEvent.prototype.toElement;\n\nEvent.prototype.userName;\n\n/** @type {number} */\nEvent.prototype.wheelDelta;\n\n/** @type {number} */\nEvent.prototype.x;\n\n/** @type {number} */\nEvent.prototype.y;\n\n/**\n * @constructor\n * @see http://msdn.microsoft.com/en-us/library/windows/apps/hh441257.aspx\n */\nfunction MSPointerPoint() {}\n\n/** @type {number} */\nMSPointerPoint.prototype.pointerId;\n\n/** @type {number} */\nMSPointerPoint.prototype.pointerType;\n\n/**\n * @constructor\n * @extends {Event}\n * @see http://msdn.microsoft.com/en-us/library/windows/apps/hh441233.aspx\n */\nfunction MSPointerEvent() {}\n\n/** @const {number} */\nMSPointerEvent.MSPOINTER_TYPE_MOUSE;\n\n/** @const {number} */\nMSPointerEvent.MSPOINTER_TYPE_PEN;\n\n/** @const {number} */\nMSPointerEvent.MSPOINTER_TYPE_TOUCH;\n\n/** @type {number} */\nMSPointerEvent.prototype.height;\n\n/** @type {number} */\nMSPointerEvent.prototype.hwTimestamp;\n\n/** @type {boolean} */\nMSPointerEvent.prototype.isPrimary;\n\n/** @type {number} */\nMSPointerEvent.prototype.pointerId;\n\n/** @type {number} */\nMSPointerEvent.prototype.pointerType;\n\n/** @type {number} */\nMSPointerEvent.prototype.pressure;\n\n/** @type {number} */\nMSPointerEvent.prototype.rotation;\n\n/** @type {number} */\nMSPointerEvent.prototype.tiltX;\n\n/** @type {number} */\nMSPointerEvent.prototype.tiltY;\n\n/** @type {number} */\nMSPointerEvent.prototype.timeStamp;\n\n/** @type {number} */\nMSPointerEvent.prototype.width;\n\n/**\n * @param {number} pointerId\n * @return {undefined}\n */\nMSPointerEvent.prototype.msReleasePointerCapture;\n\n/**\n * @param {number} pointerId\n * @return {undefined}\n */\nMSPointerEvent.prototype.msSetPointerCapture;\n\n/**\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {Window} viewArg\n * @param {number} detailArg\n * @param {number} screenXArg\n * @param {number} screenYArg\n * @param {number} clientXArg\n * @param {number} clientYArg\n * @param {boolean} ctrlKeyArg\n * @param {boolean} altKeyArg\n * @param {boolean} shiftKeyArg\n * @param {boolean} metaKeyArg\n * @param {number} buttonArg\n * @param {Element} relatedTargetArg\n * @param {number} offsetXArg\n * @param {number} offsetYArg\n * @param {number} widthArg\n * @param {number} heightArg\n * @param {number} pressure\n * @param {number} rotation\n * @param {number} tiltX\n * @param {number} tiltY\n * @param {number} pointerIdArg\n * @param {number} pointerType\n * @param {number} hwTimestampArg\n * @param {boolean} isPrimary\n * @return {undefined}\n * @see http://msdn.microsoft.com/en-us/library/windows/apps/hh441246.aspx\n */\nMSPointerEvent.prototype.initPointerEvent;\n\n/**\n * @constructor\n * @see http://msdn.microsoft.com/en-us/library/ie/hh968249(v=vs.85).aspx\n */\nfunction MSGesture() {}\n\n/**\n * @type {Element}\n */\nMSGesture.prototype.target;\n\n/**\n * @param {number} pointerId\n * @return {undefined}\n */\nMSGesture.prototype.addPointer = function(pointerId) {};\n\nMSGesture.prototype.stop = function() {};\n\n/**\n * @constructor\n * @extends {Event}\n * @see http://msdn.microsoft.com/en-us/library/ie/hh772076(v=vs.85).aspx\n */\nfunction MSGestureEvent() {}\n\n/** @type {number} */\nMSGestureEvent.prototype.expansion;\n\n/** @type {!MSGesture} */\nMSGestureEvent.prototype.gestureObject;\n\n/** @type {number} */\nMSGestureEvent.prototype.hwTimestamp;\n\n/** @type {number} */\nMSGestureEvent.prototype.rotation;\n\n/** @type {number} */\nMSGestureEvent.prototype.scale;\n\n/** @type {number} */\nMSGestureEvent.prototype.translationX;\n\n/** @type {number} */\nMSGestureEvent.prototype.translationY;\n\n/** @type {number} */\nMSGestureEvent.prototype.velocityAngular;\n\n/** @type {number} */\nMSGestureEvent.prototype.velocityExpansion;\n\n/** @type {number} */\nMSGestureEvent.prototype.velocityX;\n\n/** @type {number} */\nMSGestureEvent.prototype.velocityY;\n\n/**\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {Window} viewArg\n * @param {number} detailArg\n * @param {number} screenXArg\n * @param {number} screenYArg\n * @param {number} clientXArg\n * @param {number} clientYArg\n * @param {number} offsetXArg\n * @param {number} offsetYArg\n * @param {number} translationXArg\n * @param {number} translationYArg\n * @param {number} scaleArg\n * @param {number} expansionArg\n * @param {number} rotationArg\n * @param {number} velocityXArg\n * @param {number} velocityYArg\n * @param {number} velocityExpansionArg\n * @param {number} velocityAngularArg\n * @param {number} hwTimestampArg\n * @param {EventTarget} relatedTargetArg\n * @return {undefined}\n * @see http://msdn.microsoft.com/en-us/library/windows/apps/hh441187.aspx\n */\nMSGestureEvent.prototype.initGestureEvent;\n',
"externs/webkit_event.js":'/*\n * Copyright 2009 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for all the extensions over W3C\'s\n *  event specification by WebKit. This file depends on w3c_event.js.\n *  All the provided definitions have been type annotated\n *\n * @externs\n * @author djlee@google.com (DJ Lee)\n */\n\n/** @type {number} */\nEvent.prototype.wheelDeltaX;\n\n/** @type {number} */\nEvent.prototype.wheelDeltaY;\n\n/**\n * @constructor\n * @extends {Event}\n * @see http://developer.apple.com/library/safari/documentation/AudioVideo/Reference/WebKitAnimationEventClassReference/WebKitAnimationEvent/WebKitAnimationEvent.html\n */\nfunction WebKitAnimationEvent() {}\n\n/**\n * @const {string}\n */\nWebKitAnimationEvent.prototype.animationName;\n\n/**\n * @const {number}\n */\nWebKitAnimationEvent.prototype.elapsedTime;\n',
"externs/w3c_pointer_events.js":'/*\n * Copyright 2014 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Pointer Events specification.\n *  Created from\n *   http://www.w3.org/TR/pointerevents/\n *\n * @externs\n */\n\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/pointerevents/#the-touch-action-css-property\n */\nCSSProperties.prototype.touchAction;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/pointerevents/#widl-Navigator-pointerEnabled\n */\nNavigator.prototype.pointerEnabled;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/pointerevents/#widl-Navigator-maxTouchPoints\n */\nNavigator.prototype.maxTouchPoints;\n\n\n/**\n * @param {number} pointerId\n * @see https://www.w3.org/TR/pointerevents/#widl-Element-setPointerCapture-void-long-pointerId\n */\nElement.prototype.setPointerCapture = function(pointerId) {};\n\n/**\n * @param {number} pointerId\n * @see https://www.w3.org/TR/pointerevents/#widl-Element-releasePointerCapture-void-long-pointerId\n */\nElement.prototype.releasePointerCapture = function(pointerId) {};\n\n/**\n * @param {number} pointerId\n * @see https://www.w3.org/TR/pointerevents/#dom-element-haspointercapture\n * @return {boolean}\n */\nElement.prototype.hasPointerCapture = function(pointerId) {};\n\n\n/**\n * @record\n * @extends {MouseEventInit}\n * @see https://www.w3.org/TR/pointerevents/#idl-def-PointerEventInit\n */\nfunction PointerEventInit() {}\n\n/** @type {undefined|number} */\nPointerEventInit.prototype.pointerId;\n\n/** @type {undefined|number} */\nPointerEventInit.prototype.width;\n\n/** @type {undefined|number} */\nPointerEventInit.prototype.height;\n\n/** @type {undefined|number} */\nPointerEventInit.prototype.pressure;\n\n/** @type {undefined|number} */\nPointerEventInit.prototype.tiltX;\n\n/** @type {undefined|number} */\nPointerEventInit.prototype.tiltY;\n\n/** @type {undefined|string} */\nPointerEventInit.prototype.pointerType;\n\n/** @type {undefined|boolean} */\nPointerEventInit.prototype.isPrimary;\n\n/**\n * @constructor\n * @extends {MouseEvent}\n * @param {string} type\n * @param {PointerEventInit=} opt_eventInitDict\n * @see http://www.w3.org/TR/pointerevents/#pointerevent-interface\n */\nfunction PointerEvent(type, opt_eventInitDict) {}\n\n/** @type {number} */\nPointerEvent.prototype.pointerId;\n\n/** @type {number} */\nPointerEvent.prototype.width;\n\n/** @type {number} */\nPointerEvent.prototype.height;\n\n/** @type {number} */\nPointerEvent.prototype.pressure;\n\n/** @type {number} */\nPointerEvent.prototype.tiltX;\n\n/** @type {number} */\nPointerEvent.prototype.tiltY;\n\n/** @type {string} */\nPointerEvent.prototype.pointerType;\n\n/** @type {boolean} */\nPointerEvent.prototype.isPrimary;\n\n// Microsoft pointerType values\n/** @const {string} */\nPointerEvent.prototype.MSPOINTER_TYPE_TOUCH;\n\n/** @const {string} */\nPointerEvent.prototype.MSPOINTER_TYPE_PEN;\n\n/** @const {string} */\nPointerEvent.prototype.MSPOINTER_TYPE_MOUSE;\n\n/**\n * @see https://w3c.github.io/pointerevents/extension.html\n * @return {!Array<!PointerEvent>}\n */\nPointerEvent.prototype.getCoalescedEvents = function() {};\n\n',
"externs/w3c_gamepad.js":'/*\n * Copyright 2013 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Gamepad specification.\n * @see http://www.w3.org/TR/gamepad/\n * @externs\n */\n\n/**\n * @return {!Array.<!Gamepad>}\n */\nnavigator.getGamepads = function() {};\n\n/**\n * @return {!Array.<!Gamepad>}\n */\nnavigator.webkitGetGamepads = function() {};\n\n\n/**\n * @interface\n */\nvar Gamepad = function() {};\n\n/**\n * @type {string}\n */\nGamepad.prototype.id;  // read-only\n\n/**\n * @type {number}\n */\nGamepad.prototype.index;  // read-only\n\n/**\n * @type {boolean}\n */\nGamepad.prototype.connected;  // read-only\n\n/**\n * @type {number}\n */\nGamepad.prototype.timestamp;  // read-only\n\n/**\n * @type {string}\n */\nGamepad.prototype.mapping;  // read-only\n\n/**\n * @type {!Array.<number>}\n */\nGamepad.prototype.axes;  // read-only\n\n/**\n * Note: The W3C spec changed, this property now returns an array of\n * GamepadButton objects.\n *\n * @type {(!Array.<!GamepadButton>|!Array.<number>)}\n */\nGamepad.prototype.buttons;\n\n\n/**\n * @interface\n */\nvar GamepadButton = function() {};\n\n/**\n * @type {boolean}\n */\nGamepadButton.prototype.pressed;  // read-only\n\n/**\n * @type {number}\n */\nGamepadButton.prototype.value;  // read-only\n',
"externs/w3c_selection.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Selection API.\n *\n * @see https://w3c.github.io/selection-api/\n *\n * @externs\n */\n\n/**\n * @constructor\n * @see http://w3c.github.io/selection-api/#selection-interface\n */\nfunction Selection() {}\n\n/**\n * @type {?Node}\n * @see https://w3c.github.io/selection-api/#dom-selection-anchornode\n */\nSelection.prototype.anchorNode;\n\n/**\n * @type {number}\n * @see https://w3c.github.io/selection-api/#dom-selection-anchoroffset\n */\nSelection.prototype.anchorOffset;\n\n/**\n * @type {?Node}\n * @see https://w3c.github.io/selection-api/#dom-selection-focusnode\n */\nSelection.prototype.focusNode;\n\n/**\n * @type {number}\n * @see https://w3c.github.io/selection-api/#dom-selection-focusoffset\n */\nSelection.prototype.focusOffset;\n\n/**\n * @type {boolean}\n * @see https://w3c.github.io/selection-api/#dom-selection-iscollapsed\n */\nSelection.prototype.isCollapsed;\n\n/**\n * @type {number}\n * @see https://w3c.github.io/selection-api/#dom-selection-rangecount\n */\nSelection.prototype.rangeCount;\n\n/**\n * @type {string}\n * @see https://w3c.github.io/selection-api/#dom-selection-type\n */\nSelection.prototype.type;\n\n/**\n * @param {number} index\n * @return {!Range}\n * @nosideeffects\n * @see https://w3c.github.io/selection-api/#dom-selection-getrangeat\n */\nSelection.prototype.getRangeAt = function(index) {};\n\n/**\n * TODO(user): Clean up internal usages and make the `range` parameter a\n * `!Range` per the spec.\n * @param {?Range} range\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-addrange\n */\nSelection.prototype.addRange = function(range) {};\n\n/**\n * @param {!Range} range\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-removerange\n */\nSelection.prototype.removeRange = function(range) {};\n\n/**\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-removeallranges\n */\nSelection.prototype.removeAllRanges = function() {};\n\n/**\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-empty\n */\nSelection.prototype.empty = function() {};\n\n/**\n * @param {?Node} node\n * @param {number=} offset\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-collapse\n */\nSelection.prototype.collapse = function(node, offset) {};\n\n/**\n * @param {?Node} node\n * @param {number=} offset\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-setposition\n */\nSelection.prototype.setPosition = function(node, offset) {};\n\n/**\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-collapsetostart\n */\nSelection.prototype.collapseToStart = function() {};\n\n/**\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-collapsetoend\n */\nSelection.prototype.collapseToEnd = function() {};\n\n/**\n * TODO(user): Clean up internal usages and make the `node` parameter a `!Node`\n * per the spec.\n * @param {?Node} node\n * @param {number=} offset\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-extend\n */\nSelection.prototype.extend = function(node, offset) {};\n\n/**\n * TODO(user): Clean up internal usages and make the `anchorNode` and\n * `focusNode` parameters `!Node` per the spec.\n * @param {?Node} anchorNode\n * @param {number} anchorOffset\n * @param {?Node} focusNode\n * @param {number} focusOffset\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-setbaseandextent\n */\nSelection.prototype.setBaseAndExtent = function(anchorNode, anchorOffset, focusNode, focusOffset) {};\n\n/**\n * TODO(user): Clean up internal usages and make the `node` parameter a `!Node`\n * per the spec.\n * @param {?Node} node\n * @return {undefined}\n * @see http://w3c.github.io/selection-api/#dom-selection-selectallchildren\n */\nSelection.prototype.selectAllChildren = function(node) {};\n\n/**\n * @return {undefined}\n * @see https://w3c.github.io/selection-api/#dom-selection-deletefromdocument\n */\nSelection.prototype.deleteFromDocument = function() {};\n\n/**\n * @param {!Node} node\n * @param {boolean=} allowPartialContainment\n * @return {boolean}\n * @nosideeffects\n * @see https://w3c.github.io/selection-api/#dom-selection-containsnode\n */\nSelection.prototype.containsNode = function(node, allowPartialContainment) {};\n\n/**\n * @return {?Selection}\n * @nosideeffects\n * @see https://w3c.github.io/selection-api/#dom-window-getselection\n */\nWindow.prototype.getSelection = function() {};\n\n/**\n * @return {?Selection}\n * @nosideeffects\n * @see https://w3c.github.io/selection-api/#dom-document-getselection\n */\nDocument.prototype.getSelection = function() {};\n\n/**\n * TODO(user): Clean up internal usages and make this `?function(!Event): void`\n * per the spec.\n * @type {?function(?Event)}\n * @see https://w3c.github.io/selection-api/#dom-globaleventhandlers-onselectstart\n */\nElement.prototype.onselectstart;\n\n/**\n * @type {?function(!Event): void}\n * @see https://w3c.github.io/selection-api/#dom-globaleventhandlers-onselectionchange\n */\nElement.prototype.onselectionchange;\n',
"externs/nonstandard_selection.js":'/*\n * Copyright 2011 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Nonstandard enhancements to W3C\'s Selection API.\n *\n * @externs\n */\n\n// The following were sources from the webkit externs.\n\n/** @type {?Node} */\nSelection.prototype.baseNode;\n\n/** @type {number} */\nSelection.prototype.baseOffset;\n\n/** @type {?Node} */\nSelection.prototype.extentNode;\n\n/** @type {number} */\nSelection.prototype.extentOffset;\n\n/**\n * @param {string} alter\n * @param {string} direction\n * @param {string} granularity\n * @return {undefined}\n */\nSelection.prototype.modify = function(alter, direction, granularity) {};\n\n\n// The following were sources from the gecko externs.\n\n\n/**\n * @see https://developer.mozilla.org/en/DOM/Selection/selectionLanguageChange\n */\nSelection.prototype.selectionLanguageChange;\n\n\n// The following were sources from the ie externs.\n\n\n/**\n * @type {?Selection}\n * @see http://msdn.microsoft.com/en-us/library/ms535869(VS.85).aspx\n */\nDocument.prototype.selection;\n\n/**\n * @return {undefined}\n * @see http://msdn.microsoft.com/en-us/library/ms536418(VS.85).aspx\n */\nSelection.prototype.clear = function() {};\n\n/**\n * @return {?TextRange|?ControlRange}\n * @see http://msdn.microsoft.com/en-us/library/ms536394(VS.85).aspx\n */\nSelection.prototype.createRange = function() {};\n\n/**\n * @return {?Array<?TextRange>}\n * @see http://msdn.microsoft.com/en-us/library/ms536396(VS.85).aspx\n */\nSelection.prototype.createRangeCollection = function() {};\n',
"externs/w3c_trusted_types.js":'/*\n * Copyright 2018 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Trusted Types specification.\n * @see https://github.com/WICG/trusted-types\n * @externs\n */\n\n\n/** @constructor */\nfunction TrustedHTML() {}\n\n/** @constructor */\nfunction TrustedScript() {}\n\n/** @constructor */\nfunction TrustedScriptURL() {}\n\n/** @constructor */\nfunction TrustedURL() {}\n\n\n/** @constructor */\nfunction TrustedTypePolicy() {}\n\n/**\n * @param {string} s\n * @return {!TrustedHTML}\n */\nTrustedTypePolicy.prototype.createHTML = function(s) {};\n\n/**\n * @param {string} s\n * @return {!TrustedScript}\n */\nTrustedTypePolicy.prototype.createScript = function(s) {};\n\n/**\n * @param {string} s\n * @return {!TrustedScriptURL}\n */\nTrustedTypePolicy.prototype.createScriptURL = function(s) {};\n\n/**\n * @param {string} s\n * @return {!TrustedURL}\n */\nTrustedTypePolicy.prototype.createURL = function(s) {};\n\n\n/** @constructor */\nfunction TrustedTypePolicyFactory() {}\n\n/** @record @private */\nfunction TrustedTypePolicyOptions() {};\n\n/**\n *  @type {(function(string, ...*): string)|undefined},\n */\nTrustedTypePolicyOptions.prototype.createHTML;\n\n/**\n *  @type {(function(string, ...*): string)|undefined},\n */\nTrustedTypePolicyOptions.prototype.createScript;\n\n/**\n *  @type {(function(string, ...*): string)|undefined},\n */\nTrustedTypePolicyOptions.prototype.createScriptURL;\n\n/**\n *  @type {(function(string, ...*): string)|undefined},\n */\nTrustedTypePolicyOptions.prototype.createURL;\n\n/**\n * @param {string} name\n * @param {!TrustedTypePolicyOptions} policy\n * @param {boolean=} opt_expose\n * @return {!TrustedTypePolicy}\n */\nTrustedTypePolicyFactory.prototype.createPolicy = function(\n    name, policy, opt_expose) {};\n\n/**\n * @param {string} name\n * @return {!TrustedTypePolicy}\n * @deprecated\n */\nTrustedTypePolicyFactory.prototype.getExposedPolicy = function(name) {};\n\n/** @return {!Array<string>} */\nTrustedTypePolicyFactory.prototype.getPolicyNames = function() {};\n\n/**\n * @param {*} obj\n * @return {boolean}\n */\nTrustedTypePolicyFactory.prototype.isHTML = function(obj) {};\n\n/**\n * @param {*} obj\n * @return {boolean}\n */\nTrustedTypePolicyFactory.prototype.isScript = function(obj) {};\n\n/**\n * @param {*} obj\n * @return {boolean}\n */\nTrustedTypePolicyFactory.prototype.isScriptURL = function(obj) {};\n\n/**\n * @param {*} obj\n * @return {boolean}\n * @deprecated\n */\nTrustedTypePolicyFactory.prototype.isURL = function(obj) {};\n\n/** @type {!TrustedHTML} */\nTrustedTypePolicyFactory.prototype.emptyHTML;\n\n/**\n * @type {!TrustedTypePolicyFactory}\n * @deprecated\n */\nvar TrustedTypes;\n\n/** @type {!TrustedTypePolicyFactory} */\nvar trustedTypes;\n',
"externs/w3c_dom1.js":"/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C's DOM Level 1 specification.\n *  The whole file has been fully type annotated. Created from\n *  http://www.w3.org/TR/REC-DOM-Level-1/ecma-script-language-binding.html\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n */\n\n/**\n * @constructor\n * @param {string=} message\n * @param {string=} name\n * @see https://heycam.github.io/webidl/#idl-DOMException\n */\nfunction DOMException(message, name) {}\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.INDEX_SIZE_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.DOMSTRING_SIZE_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.HIERARCHY_REQUEST_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.WRONG_DOCUMENT_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.INVALID_CHARACTER_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.NO_DATA_ALLOWED_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.NO_MODIFICATION_ALLOWED_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.NOT_FOUND_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.NOT_SUPPORTED_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nDOMException.INUSE_ATTRIBUTE_ERR;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-258A00AF\n */\nfunction ExceptionCode() {}\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-102161490\n */\nfunction DOMImplementation() {}\n\n/**\n * @param {string} feature\n * @param {string} version\n * @return {boolean}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-5CED94D7\n * @nosideeffects\n */\nDOMImplementation.prototype.hasFeature = function(feature, version) {};\n\n/**\n * @constructor\n * @implements {EventTarget}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nfunction Node() {}\n\n/** @override */\nNode.prototype.addEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nNode.prototype.removeEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nNode.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @type {NamedNodeMap<!Attr>}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-attributes\n */\nNode.prototype.attributes;\n\n/**\n * @type {!NodeList<!Node>}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-childNodes\n */\nNode.prototype.childNodes;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-firstChild\n */\nNode.prototype.firstChild;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-lastChild\n */\nNode.prototype.lastChild;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-nextSibling\n */\nNode.prototype.nextSibling;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-nodeName\n */\nNode.prototype.nodeName;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-nodeValue\n */\nNode.prototype.nodeValue;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-nodeType\n */\nNode.prototype.nodeType;\n\n/**\n * @type {Document}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-ownerDocument\n */\nNode.prototype.ownerDocument;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-parentNode\n */\nNode.prototype.parentNode;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-previousSibling\n */\nNode.prototype.previousSibling;\n\n/**\n * @param {Node} newChild\n * @return {!Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-appendChild\n */\nNode.prototype.appendChild = function(newChild) {};\n\n/**\n * @param {boolean} deep\n * @return {THIS}\n * @this {THIS}\n * @template THIS\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-cloneNode\n * @nosideeffects\n */\nNode.prototype.cloneNode = function(deep) {};\n\n/**\n * @return {boolean}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-hasChildNodes\n * @nosideeffects\n */\nNode.prototype.hasChildNodes = function() {};\n\n/**\n * @param {Node} newChild\n * @param {Node} refChild\n * @return {!Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-insertBefore\n */\nNode.prototype.insertBefore = function(newChild, refChild) {};\n\n/**\n * @param {Node} oldChild\n * @return {!Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-removeChild\n */\nNode.prototype.removeChild = function(oldChild) {};\n\n/**\n * @param {Node} newChild\n * @param {Node} oldChild\n * @return {!Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-replaceChild\n */\nNode.prototype.replaceChild = function(newChild, oldChild) {};\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.ATTRIBUTE_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.CDATA_SECTION_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.COMMENT_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.DOCUMENT_FRAGMENT_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.DOCUMENT_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.DOCUMENT_TYPE_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.ELEMENT_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.ENTITY_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.ENTITY_REFERENCE_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.PROCESSING_INSTRUCTION_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.TEXT_NODE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1950641247\n */\nNode.NOTATION_NODE;\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-B63ED1A3\n */\nfunction DocumentFragment() {}\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#i-Document\n */\nfunction Document() {}\n\n/**\n * @type {DocumentType}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-doctype\n */\nDocument.prototype.doctype;\n\n/**\n * @type {!HTMLHtmlElement}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-documentElement\n */\nDocument.prototype.documentElement;\n\n/**\n * @type {DOMImplementation}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-implementation\n */\nDocument.prototype.implementation;\n\n/**\n * @param {string} name\n * @return {!Attr}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-createAttribute\n * @nosideeffects\n */\nDocument.prototype.createAttribute = function(name) {};\n\n/**\n * @param {string} data\n * @return {!Comment}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-createComment\n * @nosideeffects\n */\nDocument.prototype.createComment = function(data) {};\n\n/**\n * @param {string} data\n * @return {!CDATASection}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-createCDATASection\n * @nosideeffects\n */\nDocument.prototype.createCDATASection = function(data) {};\n\n/**\n * @return {!DocumentFragment}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-createDocumentFragment\n * @nosideeffects\n */\nDocument.prototype.createDocumentFragment = function() {};\n\n/**\n * Create a DOM element.\n *\n * Web components introduced the second parameter as a way of extending existing\n * tags (e.g. document.createElement('button', 'fancy-button')).\n *\n * @param {string} tagName\n * @param {string=} opt_typeExtension\n * @return {!Element}\n * @nosideeffects\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-createElement\n * @see http://w3c.github.io/webcomponents/spec/custom/#extensions-to-document-interface-to-instantiate\n */\nDocument.prototype.createElement = function(tagName, opt_typeExtension) {};\n\n/**\n * @param {string} target\n * @param {string} data\n * @return {!ProcessingInstruction}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-createProcessingInstruction\n * @nosideeffects\n */\nDocument.prototype.createProcessingInstruction = function(target, data) {};\n\n/**\n * @param {number|string} data\n * @return {!Text}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-createTextNode\n * @nosideeffects\n */\nDocument.prototype.createTextNode = function(data) {};\n\n/**\n * @param {string} tagname\n * @return {!NodeList<!Element>}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-A6C9094\n * @nosideeffects\n */\nDocument.prototype.getElementsByTagName = function(tagname) {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/open\n * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-open\n */\nDocument.prototype.open;\n\n/**\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-close\n */\nDocument.prototype.close = function() {};\n\n/**\n * @param {!TrustedHTML|string} text\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-write\n */\nDocument.prototype.write = function(text) {};\n\n/**\n * @param {!TrustedHTML|string} text\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-writeln\n */\nDocument.prototype.writeln = function(text) {};\n\n/**\n * @constructor\n * @implements {IArrayLike<T>}\n * @implements {Iterable<T>}\n * @template T\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-536297177\n */\nfunction NodeList() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-203510337\n */\nNodeList.prototype.length;\n\n/**\n * @param {number} index\n * @return {T|null}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-844377136\n */\nNodeList.prototype.item = function(index) {};\n\n/**\n * @param {?function(this:S, T, number, !NodeList<T>): ?} callback\n * @param {S=} opt_thisobj\n * @template S\n * @return {undefined}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/NodeList/forEach\n */\nNodeList.prototype.forEach = function(callback, opt_thisobj) {};\n\n/**\n * @constructor\n * @implements {IObject<(string|number), T>}\n * @implements {IArrayLike<T>}\n * @implements {Iterable<T>}\n * @template T\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1780488922\n */\nfunction NamedNodeMap() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-6D0FB19E\n */\nNamedNodeMap.prototype.length;\n\n/**\n * @param {string} name\n * @return {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1074577549\n * @nosideeffects\n */\nNamedNodeMap.prototype.getNamedItem = function(name) {};\n\n/**\n * @param {number} index\n * @return {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-349467F9\n * @nosideeffects\n */\nNamedNodeMap.prototype.item = function(index) {};\n\n/**\n * @param {string} name\n * @return {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-D58B193\n */\nNamedNodeMap.prototype.removeNamedItem = function(name) {};\n\n/**\n * @param {Node} arg\n * @return {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1025163788\n */\nNamedNodeMap.prototype.setNamedItem = function(arg) {};\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-FF21A306\n */\nfunction CharacterData() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-72AB8359\n */\nCharacterData.prototype.data;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-7D61178C\n */\nCharacterData.prototype.length;\n\n/**\n * @param {string} arg\n * @return {undefined}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-32791A2F\n */\nCharacterData.prototype.appendData = function(arg) {};\n\n/**\n * @param {number} offset\n * @param {number} count\n * @return {undefined}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-7C603781\n */\nCharacterData.prototype.deleteData = function(offset, count) {};\n\n/**\n * @param {number} offset\n * @param {string} arg\n * @return {undefined}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-3EDB695F\n */\nCharacterData.prototype.insertData = function(offset, arg) {};\n\n/**\n * @param {number} offset\n * @param {number} count\n * @param {string} arg\n * @return {undefined}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-E5CBA7FB\n */\nCharacterData.prototype.replaceData = function(offset, count, arg) {};\n\n/**\n * @param {number} offset\n * @param {number} count\n * @return {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-6531BCCF\n * @nosideeffects\n */\nCharacterData.prototype.substringData = function(offset, count) {};\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-637646024\n */\nfunction Attr() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1112119403\n */\nAttr.prototype.name;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-862529273\n */\nAttr.prototype.specified;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-221662474\n */\nAttr.prototype.value;\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-745549614\n */\nfunction Element() {}\n\n/**\n * @type {string}\n * @implicitCast\n * @see https://dom.spec.whatwg.org/index.html#dom-element-id\n */\nElement.prototype.id;\n\n/**\n * An Element always contains a non-null NamedNodeMap containing the attributes\n * of this node.\n * @type {!NamedNodeMap<!Attr>}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-attributes\n */\nElement.prototype.attributes;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#attribute-tagName\n */\nElement.prototype.tagName;\n\n/**\n * @implicitCast\n * @type {?}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Element/className\n *    We type it as ? even though it is a string, because some SVG elements have\n *    className that is an object, which isn't a subtype of string.\n *    Alternative: TypeScript types this as string and types className on\n *    SVGElement as ?.\n */\nElement.prototype.className;\n\n/**\n * @param {string} name\n * @param {?number=} flags\n * @return {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-getAttribute\n * @see http://msdn.microsoft.com/en-us/library/ms536429(VS.85).aspx\n * @nosideeffects\n */\nElement.prototype.getAttribute = function(name, flags) {};\n\n/**\n * @param {string} name\n * @return {Attr}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-getAttributeNode\n * @nosideeffects\n */\nElement.prototype.getAttributeNode = function(name) {};\n\n/**\n * @param {string} tagname\n * @return {!NodeList<!Element>}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1938918D\n * @nosideeffects\n */\nElement.prototype.getElementsByTagName = function(tagname) {};\n\n/**\n * @param {string} name\n * @return {undefined}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-removeAttribute\n */\nElement.prototype.removeAttribute = function(name) {};\n\n/**\n * @param {Attr} oldAttr\n * @return {?Attr}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-removeAttributeNode\n */\nElement.prototype.removeAttributeNode = function(oldAttr) {};\n\n/**\n * @param {string} name\n * @param {string|number|boolean|!TrustedHTML|!TrustedScriptURL|!TrustedURL}\n *     value Values are converted to strings with ToString, so we accept number\n *     and boolean since both convert easily to strings.\n * @return {undefined}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-setAttribute\n */\nElement.prototype.setAttribute = function(name, value) {};\n\n/**\n * @param {Attr} newAttr\n * @return {?Attr}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#method-setAttributeNode\n */\nElement.prototype.setAttributeNode = function(newAttr) {};\n\n// Event handlers\n// The DOM level 3 spec has a good index of these\n// http://www.w3.org/TR/DOM-Level-3-Events/#event-types\n\n/** @type {?function (Event)} */ Element.prototype.onabort;\n/** @type {?function (Event)} */ Element.prototype.onbeforeinput;\n/** @type {?function (Event)} */ Element.prototype.onbeforeunload;\n/** @type {?function (Event)} */ Element.prototype.onblur;\n/** @type {?function (Event)} */ Element.prototype.onchange;\n/** @type {?function (Event)} */ Element.prototype.onclick;\n/** @type {?function (Event)} */ Element.prototype.oncompositionstart;\n/** @type {?function (Event)} */ Element.prototype.oncompositionupdate;\n/** @type {?function (Event)} */ Element.prototype.oncompositionend;\n/** @type {?function (Event)} */ Element.prototype.oncontextmenu;\n/** @type {?function (Event)} */ Element.prototype.oncopy;\n/** @type {?function (Event)} */ Element.prototype.oncut;\n/** @type {?function (Event)} */ Element.prototype.ondblclick;\n/** @type {?function (Event)} */ Element.prototype.onerror;\n/** @type {?function (Event)} */ Element.prototype.onfocus;\n/** @type {?function (Event)} */ Element.prototype.onfocusin;\n/** @type {?function (Event)} */ Element.prototype.onfocusout;\n/** @type {?function (Event)} */ Element.prototype.oninput;\n/** @type {?function (Event)} */ Element.prototype.onkeydown;\n/** @type {?function (Event)} */ Element.prototype.onkeypress;\n/** @type {?function (Event)} */ Element.prototype.onkeyup;\n/** @type {?function (Event): void} */ Element.prototype.onload;\n/** @type {?function (Event): void} */ Element.prototype.onunload;\n/** @type {?function (Event)} */ Element.prototype.onmousedown;\n/** @type {?function (Event)} */ Element.prototype.onmousemove;\n/** @type {?function (Event)} */ Element.prototype.onmouseout;\n/** @type {?function (Event)} */ Element.prototype.onmouseover;\n/** @type {?function (Event)} */ Element.prototype.onmouseup;\n/** @type {?function (Event)} */ Element.prototype.onmousewheel;\n/** @type {?function (Event)} */ Element.prototype.onpaste;\n/** @type {?function (Event)} */ Element.prototype.onreset;\n/** @type {?function (Event)} */ Element.prototype.onresize;\n/** @type {?function (Event)} */ Element.prototype.onscroll;\n/** @type {?function (Event)} */ Element.prototype.onselect;\n/** @type {?function (Event=)} */ Element.prototype.onsubmit;\n/** @type {?function (Event)} */ Element.prototype.ontextinput;\n/** @type {?function (Event)} */ Element.prototype.onwheel;\n\n/**\n * @constructor\n * @extends {CharacterData}\n * @param {string=} contents Optional textual content.\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1312295772\n */\nfunction Text(contents) {}\n\n/**\n * @param {number} offset\n * @return {Text}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-38853C1D\n */\nText.prototype.splitText = function(offset) {};\n\n/**\n * @constructor\n * @extends {CharacterData}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1728279322\n */\nfunction Comment() {}\n\n/**\n * @constructor\n * @extends {Text}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-667469212\n */\nfunction CDATASection() {}\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-412266927\n */\nfunction DocumentType() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1844763134\n */\nDocumentType.prototype.name;\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1004215813\n */\nfunction ProcessingInstruction() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-837822393\n */\nProcessingInstruction.prototype.data;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core.html#ID-1478689192\n */\nProcessingInstruction.prototype.target;\n\n\n/**\n * @constructor\n * @implements {EventTarget}\n */\nfunction Window() {}\nWindow.prototype.Window;\n\n/** @override */\nWindow.prototype.addEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nWindow.prototype.removeEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nWindow.prototype.dispatchEvent = function(evt) {};\n\n/** @type {?function (Event)} */ Window.prototype.onabort;\n/** @type {?function (Event)} */ Window.prototype.onbeforeunload;\n/** @type {?function (Event)} */ Window.prototype.onblur;\n/** @type {?function (Event)} */ Window.prototype.onchange;\n/** @type {?function (Event)} */ Window.prototype.onclick;\n/** @type {?function (Event)} */ Window.prototype.onclose;\n/** @type {?function (Event)} */ Window.prototype.oncontextmenu;\n/** @type {?function (Event)} */ Window.prototype.ondblclick;\n/** @type {?function (Event)} */ Window.prototype.ondragdrop;\n// onerror has a special signature.\n// See\n//  https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onerror\n/**\n * @type {?function (string, string, number, number, !Error):?}\n */\nWindow.prototype.onerror;\n/** @type {?function (Event)} */ Window.prototype.onfocus;\n/** @type {?function (Event)} */ Window.prototype.onhashchange;\n/** @type {?function (Event)} */ Window.prototype.onkeydown;\n/** @type {?function (Event)} */ Window.prototype.onkeypress;\n/** @type {?function (Event)} */ Window.prototype.onkeyup;\n/** @type {?function (Event)} */ Window.prototype.onload;\n/** @type {?function (Event)} */ Window.prototype.onmousedown;\n/** @type {?function (Event)} */ Window.prototype.onmousemove;\n/** @type {?function (Event)} */ Window.prototype.onmouseout;\n/** @type {?function (Event)} */ Window.prototype.onmouseover;\n/** @type {?function (Event)} */ Window.prototype.onmouseup;\n/** @type {?function (Event)} */ Window.prototype.onmousewheel;\n/** @type {?function (Event)} */ Window.prototype.onpaint;\n/** @type {?function (Event)} */ Window.prototype.onpopstate;\n/** @type {?function (Event)} */ Window.prototype.onreset;\n/** @type {?function (Event)} */ Window.prototype.onresize;\n/** @type {?function (Event)} */ Window.prototype.onscroll;\n/** @type {?function (Event)} */ Window.prototype.onselect;\n/** @type {?function (Event=)} */ Window.prototype.onsubmit;\n/** @type {?function (Event)} */ Window.prototype.onunhandledrejection;\n/** @type {?function (Event)} */ Window.prototype.onunload;\n/** @type {?function (Event)} */ Window.prototype.onwheel;\n",
"externs/w3c_dom2.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s DOM Level 2 specification.\n *  This file depends on w3c_dom1.js.\n *  The whole file has been fully type annotated.\n *  Created from\n *  http://www.w3.org/TR/REC-DOM-Level-1/ecma-script-language-binding.html\n *\n * @externs\n */\n\n/**\n * @param {string} s id.\n * @return {Element}\n * @nosideeffects\n * @see https://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/core.html#ID-getElBId\n */\nDocument.prototype.getElementById = function(s) {};\n\n/**\n * @param {?string} namespaceURI\n * @param {string} qualifiedName\n * @param {string=} opt_typeExtension\n * @return {!Element}\n * @see https://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/core.html#ID-DocCrElNS\n */\nDocument.prototype.createElementNS =\n    function(namespaceURI, qualifiedName, opt_typeExtension) {};\n\n/**\n * @param {?string} namespaceURI\n * @param {string} qualifiedName\n * @return {!Attr}\n * @see https://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/core.html#ID-DocCrElNS\n */\nDocument.prototype.createAttributeNS =\n    function(namespaceURI, qualifiedName) {};\n\n/**\n * @param {Node} root\n * @param {number=} whatToShow\n * @param {NodeFilter=} filter\n * @param {boolean=} entityReferenceExpansion\n * @return {!NodeIterator}\n * @see https://www.w3.org/TR/2000/REC-DOM-Level-2-Traversal-Range-20001113/traversal.html#Traversal-Document\n * @see https://dom.spec.whatwg.org/#interface-document\n * @nosideeffects\n */\nDocument.prototype.createNodeIterator = function(\n    root, whatToShow, filter, entityReferenceExpansion) {};\n\n/**\n * @param {Node} root\n * @param {number=} whatToShow\n * @param {NodeFilter=} filter\n * @param {boolean=} entityReferenceExpansion\n * @return {!TreeWalker}\n * @see https://www.w3.org/TR/2000/REC-DOM-Level-2-Traversal-Range-20001113/traversal.html#Traversal-Document\n * @see https://dom.spec.whatwg.org/#interface-document\n * @nosideeffects\n */\nDocument.prototype.createTreeWalker = function(\n    root, whatToShow, filter, entityReferenceExpansion) {};\n\n/**\n * @param {string} namespace\n * @param {string} name\n * @return {!NodeList<!Element>}\n * @nosideeffects\n * @see https://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/core.html#ID-getElBTNNS\n */\nDocument.prototype.getElementsByTagNameNS = function(namespace, name) {};\n\n/**\n * @param {!Node} externalNode\n * @param {boolean=} deep\n * @return {!Node}\n * @see https://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/core.html#Core-Document-importNode\n */\nDocument.prototype.importNode = function(externalNode, deep) {};\n\n/**\n * @constructor\n * @implements {IObject<(string|number),T>}\n * @implements {IArrayLike<T>}\n * @implements {Iterable<T>}\n * @template T\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-75708506\n */\nfunction HTMLCollection() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-40057551\n */\nHTMLCollection.prototype.length;\n\n/**\n * @param {number} index\n * @return {T|null}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-33262535\n * @nosideeffects\n */\nHTMLCollection.prototype.item = function(index) {};\n\n/**\n * @param {string} name\n * @return {T|null}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-21069976\n * @nosideeffects\n */\nHTMLCollection.prototype.namedItem = function(name) {};\n\n/**\n * @constructor\n * @extends {HTMLCollection<HTMLOptionElement>}\n * @see https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#htmloptionscollection\n */\nfunction HTMLOptionsCollection() {}\n\n/**\n * @type {number}\n * @see https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#dom-htmloptionscollection-length\n * @nosideeffects\n */\nHTMLOptionsCollection.prototype.length;\n\n/**\n * @param {HTMLOptionElement|HTMLOptGroupElement} element\n * @param {HTMLElement|number=} before\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#dom-htmloptionscollection-add\n */\nHTMLOptionsCollection.prototype.add = function(element, before) {};\n\n/**\n * NOTE(user): The HTMLOptionsCollection#item method is inherited from\n * HTMLCollection, but it must be declared explicitly to work around an error\n * when building a jsinterop library for GWT.\n * @param {number} index\n * @return {HTMLOptionElement}\n * @override\n * @nosideeffects\n */\nHTMLOptionsCollection.prototype.item = function(index) {};\n\n/**\n * @param {number} index\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#dom-htmloptionscollection-remove\n */\nHTMLOptionsCollection.prototype.remove = function(index) {};\n\n/**\n * @constructor\n * @extends {Document}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-26809268\n */\nfunction HTMLDocument() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-18446827\n */\nHTMLDocument.prototype.title;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-95229140\n */\nHTMLDocument.prototype.referrer;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-2250147\n */\nHTMLDocument.prototype.domain;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-46183437\n */\nHTMLDocument.prototype.URL;\n\n/**\n * @type {!HTMLBodyElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-56360201\n */\nHTMLDocument.prototype.body;\n\n/**\n * @type {!HTMLCollection<!HTMLImageElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-90379117\n */\nHTMLDocument.prototype.images;\n\n/**\n * @type {!HTMLCollection<!HTMLAppletElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-85113862\n */\nHTMLDocument.prototype.applets;\n\n/**\n * @type {!HTMLCollection<(!HTMLAnchorElement|!HTMLAreaElement)>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-7068919\n */\nHTMLDocument.prototype.links;\n\n/**\n * @type {!HTMLCollection<!HTMLFormElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-1689064\n */\nHTMLDocument.prototype.forms;\n\n/**\n * @type {!HTMLCollection<!HTMLAnchorElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-7577272\n */\nHTMLDocument.prototype.anchors;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-8747038\n */\nHTMLDocument.prototype.cookie;\n\n/**\n * @param {string=} opt_mimeType\n * @param {string=} opt_replace\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-72161170\n * Even though official spec says "no parameters" some old browsers might take\n * optional parameters: https://msdn.microsoft.com/en-us/library/ms536652(v=vs.85).aspx\n * @override\n */\nHTMLDocument.prototype.open = function(opt_mimeType, opt_replace) {};\n\n/**\n * @param {string} elementName\n * @return {!NodeList<!Element>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-71555259\n * @nosideeffects\n */\nHTMLDocument.prototype.getElementsByName = function(elementName) {};\n\n\n/** @typedef {{\n  createNodeIterator: function(Node, number=, NodeFilter=, boolean=) : NodeIterator,\n  createTreeWalker: function(Node, number=, NodeFilter=, boolean=) : TreeWalker\n}} */\nvar TraversalDocument;\n\n/**\n * @record\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-NodeFilter\n*/\nfunction NodeFilter() {}\n\n/* Constants for whatToShow */\n/** @const {number} */ NodeFilter.SHOW_ALL;\n/** @const {number} */ NodeFilter.SHOW_ATTRIBUTE;\n/** @const {number} */ NodeFilter.SHOW_CDATA_SECTION;\n/** @const {number} */ NodeFilter.SHOW_COMMENT;\n/** @const {number} */ NodeFilter.SHOW_DOCUMENT;\n/** @const {number} */ NodeFilter.SHOW_DOCUMENT_FRAGMENT;\n/** @const {number} */ NodeFilter.SHOW_DOCUMENT_TYPE;\n/** @const {number} */ NodeFilter.SHOW_ELEMENT;\n/** @const {number} */ NodeFilter.SHOW_ENTITY;\n/** @const {number} */ NodeFilter.SHOW_ENTITY_REFERENCE;\n/** @const {number} */ NodeFilter.SHOW_NOTATION;\n/** @const {number} */ NodeFilter.SHOW_PROCESSING_INSTRUCTION;\n/** @const {number} */ NodeFilter.SHOW_TEXT;\n\n/* Consants for acceptNode */\n/** @const {number} */ NodeFilter.FILTER_ACCEPT;\n/** @const {number} */ NodeFilter.FILTER_REJECT;\n/** @const {number} */ NodeFilter.FILTER_SKIP;\n\n/**\n * @param {Node} n\n * @return {number} Any of NodeFilter.FILTER_* constants.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-NodeFilter-acceptNode\n*/\nNodeFilter.prototype.acceptNode = function(n) {};\n\n/**\n * @interface\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-NodeIterator\n*/\nfunction NodeIterator() {}\n\n/**\n * Detach and invalidate the NodeIterator.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-NodeIterator-detach\n * @return {undefined}\n */\nNodeIterator.prototype.detach = function() {};\n\n/**\n * @return {Node} Next node in the set.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-NodeIterator-nextNode\n */\nNodeIterator.prototype.nextNode = function() {};\n\n/**\n * @return {Node} Previous node in the set.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-NodeIterator-previousNode\n */\nNodeIterator.prototype.previousNode = function() {};\n\n/**\n * @interface\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker\n*/\nfunction TreeWalker() {}\n\n/**\n * @return {?Node} The new Node or null.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker-firstChild\n */\nTreeWalker.prototype.firstChild = function() {};\n\n/**\n * @return {?Node} The new Node or null..\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker-lastChild\n */\nTreeWalker.prototype.lastChild = function() {};\n\n/**\n * @return {?Node} The new Node or null.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker-nextNode\n */\nTreeWalker.prototype.nextNode = function() {};\n\n/**\n * @return {?Node} The new Node or null.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker-nextSibling\n */\nTreeWalker.prototype.nextSibling = function() {};\n\n/**\n * @return {?Node} The new Node or null.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker-parentNode\n */\nTreeWalker.prototype.parentNode = function() {};\n\n/**\n * @return {?Node} The new Node or null.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker-previousNode\n */\nTreeWalker.prototype.previousNode = function() {};\n\n/**\n * @return {?Node} The new Node or null.\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/traversal.html#Traversal-TreeWalker-previousSibling\n */\nTreeWalker.prototype.previousSibling = function() {};\n\n/**\n * @type {Node}\n */\nTreeWalker.prototype.root;\n\n/**\n * @type {number}\n */\nTreeWalker.prototype.whatToShow;\n\n/**\n * @type {NodeFilter}\n */\nTreeWalker.prototype.filter;\n\n/**\n * @type {boolean}\n */\nTreeWalker.prototype.expandEntityReference;\n\n/**\n * @type {Node}\n */\nTreeWalker.prototype.currentNode;\n\n/**\n * @constructor\n * @extends {Element}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-58190037\n */\nfunction HTMLElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-78276800\n */\nHTMLElement.prototype.title;\n\n/**\n * @type {!CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-ElementCSSInlineStyle\n */\nHTMLElement.prototype.style;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-59132807\n */\nHTMLElement.prototype.lang;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-52460740\n */\nHTMLElement.prototype.dir;\n\n/**\n * @implicitCast\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-95362176\n */\nHTMLElement.prototype.className;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-40676705\n */\nHTMLElement.prototype.tabIndex;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-33759296\n */\nfunction HTMLHtmlElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-9383775\n */\nHTMLHtmlElement.prototype.version;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-77253168\n */\nfunction HTMLHeadElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-96921909\n */\nHTMLHeadElement.prototype.profile;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @implements {LinkStyle}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-35143001\n */\nfunction HTMLLinkElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-87355129\n */\nHTMLLinkElement.prototype.disabled;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-63954491\n */\nHTMLLinkElement.prototype.charset;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-33532588\n */\nHTMLLinkElement.prototype.href;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-85145682\n */\nHTMLLinkElement.prototype.hreflang;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-75813125\n */\nHTMLLinkElement.prototype.media;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-41369587\n */\nHTMLLinkElement.prototype.rel;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-40715461\n */\nHTMLLinkElement.prototype.rev;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-84183095\n */\nHTMLLinkElement.prototype.target;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-32498296\n */\nHTMLLinkElement.prototype.type;\n\n/** @type {StyleSheet} */\nHTMLLinkElement.prototype.sheet;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79243169\n */\nfunction HTMLTitleElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-77500413\n */\nHTMLTitleElement.prototype.text;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-37041454\n */\nfunction HTMLMetaElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-87670826\n */\nHTMLMetaElement.prototype.content;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-77289449\n */\nHTMLMetaElement.prototype.httpEquiv;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-31037081\n */\nHTMLMetaElement.prototype.name;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-35993789\n */\nHTMLMetaElement.prototype.scheme;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-73629039\n */\nfunction HTMLBaseElement() {}\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-65382887\n */\nHTMLBaseElement.prototype.href;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-73844298\n */\nHTMLBaseElement.prototype.target;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-85283003\n */\nfunction HTMLIsIndexElement() {}\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-87069980\n */\nHTMLIsIndexElement.prototype.form;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-33589862\n */\nHTMLIsIndexElement.prototype.prompt;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @implements {LinkStyle}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-16428977\n */\nfunction HTMLStyleElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-51162010\n */\nHTMLStyleElement.prototype.disabled;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-76412738\n */\nHTMLStyleElement.prototype.media;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-22472002\n */\nHTMLStyleElement.prototype.type;\n\n/** @type {StyleSheet} */\nHTMLStyleElement.prototype.sheet;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-62018039\n */\nfunction HTMLBodyElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-59424581\n */\nHTMLBodyElement.prototype.aLink;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-37574810\n */\nHTMLBodyElement.prototype.background;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-24940084\n */\nHTMLBodyElement.prototype.bgColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-7662206\n */\nHTMLBodyElement.prototype.link;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-73714763\n */\nHTMLBodyElement.prototype.text;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-83224305\n */\nHTMLBodyElement.prototype.vLink;\n\n/**\n * @constructor\n * @extends {HTMLCollection<T>}\n * @implements {IObject<string, (T|RadioNodeList<T>)>}\n * @implements {IArrayLike<T>}\n * @template T\n * @see https://html.spec.whatwg.org/multipage/infrastructure.html#the-htmlformcontrolscollection-interface\n */\nfunction HTMLFormControlsCollection() {}\n\n/**\n * @param {string} name\n * @return {T|RadioNodeList<T>|null}\n * @see https://html.spec.whatwg.org/multipage/infrastructure.html#dom-htmlformcontrolscollection-nameditem\n * @nosideeffects\n * @override\n */\nHTMLFormControlsCollection.prototype.namedItem = function(name) {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-40002357\n */\nfunction HTMLFormElement() {}\n\n/**\n * @type {!HTMLFormControlsCollection<!HTMLElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-76728479\n */\nHTMLFormElement.prototype.elements;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#HTML-HTMLFormElement-length\n */\nHTMLFormElement.prototype.length;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-22051454\n */\nHTMLFormElement.prototype.name;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-19661795\n */\nHTMLFormElement.prototype.acceptCharset;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-74049184\n */\nHTMLFormElement.prototype.action;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-84227810\n */\nHTMLFormElement.prototype.enctype;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-82545539\n */\nHTMLFormElement.prototype.method;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6512890\n */\nHTMLFormElement.prototype.target;\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-76767676\n */\nHTMLFormElement.prototype.submit = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-76767677\n */\nHTMLFormElement.prototype.reset = function() {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-94282980\n */\nfunction HTMLSelectElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-58783172\n */\nHTMLSelectElement.prototype.type;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-85676760\n */\nHTMLSelectElement.prototype.selectedIndex;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-59351919\n */\nHTMLSelectElement.prototype.value;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-5933486\n */\nHTMLSelectElement.prototype.length;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-20489458\n */\nHTMLSelectElement.prototype.form;\n\n/**\n * @type {!HTMLOptionsCollection}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-30606413\n */\nHTMLSelectElement.prototype.options;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79102918\n */\nHTMLSelectElement.prototype.disabled;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-13246613\n */\nHTMLSelectElement.prototype.multiple;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-41636323\n */\nHTMLSelectElement.prototype.name;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-18293826\n */\nHTMLSelectElement.prototype.size;\n\n/**\n * @param {HTMLElement} element\n * @param {HTMLElement=} opt_before\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-14493106\n */\nHTMLSelectElement.prototype.add = function(element, opt_before) {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-28216144\n * @override\n */\nHTMLSelectElement.prototype.blur = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-32130014\n * @override\n */\nHTMLSelectElement.prototype.focus = function() {};\n\n/**\n * @param {number=} opt_index\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-33404570\n * @override\n */\nHTMLSelectElement.prototype.remove = function(opt_index) {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-38450247\n */\nfunction HTMLOptGroupElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-15518803\n */\nHTMLOptGroupElement.prototype.disabled;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-95806054\n */\nHTMLOptGroupElement.prototype.label;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70901257\n */\nfunction HTMLOptionElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-37770574\n */\nHTMLOptionElement.prototype.defaultSelected;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-23482473\n */\nHTMLOptionElement.prototype.disabled;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-17116503\n */\nHTMLOptionElement.prototype.form;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-14038413\n */\nHTMLOptionElement.prototype.index;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-40736115\n */\nHTMLOptionElement.prototype.label;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70874476\n */\nHTMLOptionElement.prototype.selected;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-48154426\n */\nHTMLOptionElement.prototype.text;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6185554\n */\nHTMLOptionElement.prototype.value;\n\n\n\n/**\n * @constructor\n * @extends {HTMLOptionElement}\n * @param {*=} opt_text\n * @param {*=} opt_value\n * @param {*=} opt_defaultSelected\n * @param {*=} opt_selected\n */\nfunction Option(opt_text, opt_value, opt_defaultSelected, opt_selected) {}\n\n\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6043025\n */\nfunction HTMLInputElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-15328520\n */\nHTMLInputElement.prototype.accept;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-59914154\n */\nHTMLInputElement.prototype.accessKey;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-96991182\n */\nHTMLInputElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-92701314\n */\nHTMLInputElement.prototype.alt;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-30233917\n */\nHTMLInputElement.prototype.checked;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-20509171\n */\nHTMLInputElement.prototype.defaultChecked;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-26091157\n */\nHTMLInputElement.prototype.defaultValue;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-50886781\n */\nHTMLInputElement.prototype.disabled;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-63239895\n */\nHTMLInputElement.prototype.form;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-54719353\n */\nHTMLInputElement.prototype.maxLength;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-89658498\n */\nHTMLInputElement.prototype.name;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-88461592\n */\nHTMLInputElement.prototype.readOnly;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79659438\n */\nHTMLInputElement.prototype.size;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-97320704\n */\nHTMLInputElement.prototype.src;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-62176355\n */\nHTMLInputElement.prototype.tabIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-62883744\n */\nHTMLInputElement.prototype.type;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-32463706\n */\nHTMLInputElement.prototype.useMap;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-49531485\n */\nHTMLInputElement.prototype.value;\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-26838235\n * @override\n */\nHTMLInputElement.prototype.blur = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-2651361\n * @override\n */\nHTMLInputElement.prototype.click = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-65996295\n * @override\n */\nHTMLInputElement.prototype.focus = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-34677168\n */\nHTMLInputElement.prototype.select = function() {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-24874179\n */\nfunction HTMLTextAreaElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-93102991\n */\nHTMLTextAreaElement.prototype.accessKey;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-51387225\n */\nHTMLTextAreaElement.prototype.cols;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-36152213\n */\nHTMLTextAreaElement.prototype.defaultValue;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-98725443\n */\nHTMLTextAreaElement.prototype.disabled;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-18911464\n */\nHTMLTextAreaElement.prototype.form;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70715578\n */\nHTMLTextAreaElement.prototype.name;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-39131423\n */\nHTMLTextAreaElement.prototype.readOnly;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-46975887\n */\nHTMLTextAreaElement.prototype.rows;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-60363303\n */\nHTMLTextAreaElement.prototype.tabIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#HTML-HTMLTextAreaElement-type\n */\nHTMLTextAreaElement.prototype.type;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70715579\n */\nHTMLTextAreaElement.prototype.value;\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6750689\n * @override\n */\nHTMLTextAreaElement.prototype.blur = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-39055426\n * @override\n */\nHTMLTextAreaElement.prototype.focus = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-48880622\n */\nHTMLTextAreaElement.prototype.select = function() {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-34812697\n */\nfunction HTMLButtonElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-73169431\n */\nHTMLButtonElement.prototype.accessKey;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-92757155\n */\nHTMLButtonElement.prototype.disabled;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-71254493\n */\nHTMLButtonElement.prototype.form;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-11029910\n */\nHTMLButtonElement.prototype.name;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-39190908\n */\nHTMLButtonElement.prototype.tabIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-27430092\n */\nHTMLButtonElement.prototype.type;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-72856782\n */\nHTMLButtonElement.prototype.value;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-13691394\n */\nfunction HTMLLabelElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-43589892\n */\nHTMLLabelElement.prototype.accessKey;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-32480901\n */\nHTMLLabelElement.prototype.form;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-96509813\n */\nHTMLLabelElement.prototype.htmlFor;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-7365882\n */\nfunction HTMLFieldSetElement() {}\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-75392630\n */\nHTMLFieldSetElement.prototype.form;\n\n/**\n * @type {boolean}\n * @see https://www.w3.org/TR/html5/forms.html#attr-fieldset-disabled\n */\nHTMLFieldSetElement.prototype.disabled;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-21482039\n */\nfunction HTMLLegendElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-11297832\n */\nHTMLLegendElement.prototype.accessKey;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79538067\n */\nHTMLLegendElement.prototype.align;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-29594519\n */\nHTMLLegendElement.prototype.form;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-86834457\n */\nfunction HTMLUListElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-39864178\n */\nHTMLUListElement.prototype.compact;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-96874670\n */\nHTMLUListElement.prototype.type;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-58056027\n */\nfunction HTMLOListElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-76448506\n */\nHTMLOListElement.prototype.compact;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-14793325\n */\nHTMLOListElement.prototype.start;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-40971103\n */\nHTMLOListElement.prototype.type;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-52368974\n */\nfunction HTMLDListElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-21738539\n */\nHTMLDListElement.prototype.compact;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-71600284\n */\nfunction HTMLDirectoryElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-75317739\n */\nHTMLDirectoryElement.prototype.compact;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-72509186\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#the-menu-element\n */\nfunction HTMLMenuElement() {}\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-68436464\n */\nHTMLMenuElement.prototype.compact;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-74680021\n */\nfunction HTMLLIElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-52387668\n */\nHTMLLIElement.prototype.type;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-45496263\n */\nHTMLLIElement.prototype.value;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-22445964\n */\nfunction HTMLDivElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70908791\n */\nHTMLDivElement.prototype.align;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-84675076\n */\nfunction HTMLParagraphElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-53465507\n */\nHTMLParagraphElement.prototype.align;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-43345119\n */\nfunction HTMLHeadingElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6796462\n */\nHTMLHeadingElement.prototype.align;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70319763\n */\nfunction HTMLQuoteElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-53895598\n */\nHTMLQuoteElement.prototype.cite;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-11383425\n */\nfunction HTMLPreElement() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-13894083\n */\nHTMLPreElement.prototype.width;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-56836063\n */\nfunction HTMLBRElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-82703081\n */\nHTMLBRElement.prototype.clear;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-32774408\n */\nfunction HTMLBaseFontElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-87502302\n */\nHTMLBaseFontElement.prototype.color;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-88128969\n */\nHTMLBaseFontElement.prototype.face;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-38930424\n */\nHTMLBaseFontElement.prototype.size;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-43943847\n */\nfunction HTMLFontElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-53532975\n */\nHTMLFontElement.prototype.color;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-55715655\n */\nHTMLFontElement.prototype.face;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-90127284\n */\nHTMLFontElement.prototype.size;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-68228811\n */\nfunction HTMLHRElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-15235012\n */\nHTMLHRElement.prototype.align;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79813978\n */\nHTMLHRElement.prototype.noShade;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-77612587\n */\nHTMLHRElement.prototype.size;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-87744198\n */\nHTMLHRElement.prototype.width;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79359609\n */\nfunction HTMLModElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-75101708\n */\nHTMLModElement.prototype.cite;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-88432678\n */\nHTMLModElement.prototype.dateTime;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-48250443\n */\nfunction HTMLAnchorElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-89647724\n */\nHTMLAnchorElement.prototype.accessKey;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-67619266\n */\nHTMLAnchorElement.prototype.charset;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-92079539\n */\nHTMLAnchorElement.prototype.coords;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-88517319\n */\nHTMLAnchorElement.prototype.href;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-87358513\n */\nHTMLAnchorElement.prototype.hreflang;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-32783304\n */\nHTMLAnchorElement.prototype.name;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-3815891\n */\nHTMLAnchorElement.prototype.rel;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-58259771\n */\nHTMLAnchorElement.prototype.rev;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-49899808\n */\nHTMLAnchorElement.prototype.shape;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-41586466\n */\nHTMLAnchorElement.prototype.tabIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6414197\n */\nHTMLAnchorElement.prototype.target;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-63938221\n */\nHTMLAnchorElement.prototype.type;\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-65068939\n * @override\n */\nHTMLAnchorElement.prototype.blur = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-47150313\n * @override\n */\nHTMLAnchorElement.prototype.focus = function() {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-17701901\n */\nfunction HTMLImageElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-3211094\n */\nHTMLImageElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-95636861\n */\nHTMLImageElement.prototype.alt;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-136671\n */\nHTMLImageElement.prototype.border;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-91561496\n */\nHTMLImageElement.prototype.height;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-53675471\n */\nHTMLImageElement.prototype.hspace;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-58983880\n */\nHTMLImageElement.prototype.isMap;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-77376969\n */\nHTMLImageElement.prototype.longDesc;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-91256910\n */\nHTMLImageElement.prototype.lowSrc;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-47534097\n */\nHTMLImageElement.prototype.name;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-87762984\n */\nHTMLImageElement.prototype.src;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-35981181\n */\nHTMLImageElement.prototype.useMap;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-85374897\n */\nHTMLImageElement.prototype.vspace;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-13839076\n */\nHTMLImageElement.prototype.width;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-9893177\n */\nfunction HTMLObjectElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-16962097\n */\nHTMLObjectElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-47783837\n */\nHTMLObjectElement.prototype.archive;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-82818419\n */\nHTMLObjectElement.prototype.border;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-75241146\n */\nHTMLObjectElement.prototype.code;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-25709136\n */\nHTMLObjectElement.prototype.codeBase;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-19945008\n */\nHTMLObjectElement.prototype.codeType;\n\n/**\n * @type {Document}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-38538621\n */\nHTMLObjectElement.prototype.contentDocument;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-81766986\n */\nHTMLObjectElement.prototype.data;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-942770\n */\nHTMLObjectElement.prototype.declare;\n\n/**\n * @type {HTMLFormElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-46094773\n */\nHTMLObjectElement.prototype.form;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-88925838\n */\nHTMLObjectElement.prototype.height;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-17085376\n */\nHTMLObjectElement.prototype.hspace;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-20110362\n */\nHTMLObjectElement.prototype.name;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-25039673\n */\nHTMLObjectElement.prototype.standby;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-27083787\n */\nHTMLObjectElement.prototype.tabIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-91665621\n */\nHTMLObjectElement.prototype.type;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6649772\n */\nHTMLObjectElement.prototype.useMap;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-8682483\n */\nHTMLObjectElement.prototype.vspace;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-38538620\n */\nHTMLObjectElement.prototype.width;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-64077273\n */\nfunction HTMLParamElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-59871447\n */\nHTMLParamElement.prototype.name;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-18179888\n */\nHTMLParamElement.prototype.type;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-77971357\n */\nHTMLParamElement.prototype.value;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-23931872\n */\nHTMLParamElement.prototype.valueType;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-31006348\n */\nfunction HTMLAppletElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-8049912\n */\nHTMLAppletElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-58610064\n */\nHTMLAppletElement.prototype.alt;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-14476360\n */\nHTMLAppletElement.prototype.archive;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-61509645\n */\nHTMLAppletElement.prototype.code;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6581160\n */\nHTMLAppletElement.prototype.codeBase;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-90184867\n */\nHTMLAppletElement.prototype.height;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-1567197\n */\nHTMLAppletElement.prototype.hspace;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-39843695\n */\nHTMLAppletElement.prototype.name;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-93681523\n */\nHTMLAppletElement.prototype.object;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-22637173\n */\nHTMLAppletElement.prototype.vspace;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-16526327\n */\nHTMLAppletElement.prototype.width;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-94109203\n */\nfunction HTMLMapElement() {}\n\n/**\n * @type {HTMLCollection<!HTMLAreaElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-71838730\n */\nHTMLMapElement.prototype.areas;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-52696514\n */\nHTMLMapElement.prototype.name;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-26019118\n */\nfunction HTMLAreaElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-57944457\n */\nHTMLAreaElement.prototype.accessKey;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-39775416\n */\nHTMLAreaElement.prototype.alt;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-66021476\n */\nHTMLAreaElement.prototype.coords;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-34672936\n */\nHTMLAreaElement.prototype.href;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-61826871\n */\nHTMLAreaElement.prototype.noHref;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-85683271\n */\nHTMLAreaElement.prototype.shape;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-8722121\n */\nHTMLAreaElement.prototype.tabIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-46054682\n */\nHTMLAreaElement.prototype.target;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-81598695\n */\nfunction HTMLScriptElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-35305677\n */\nHTMLScriptElement.prototype.charset;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-93788534\n */\nHTMLScriptElement.prototype.defer;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-56700403\n */\nHTMLScriptElement.prototype.event;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-66979266\n */\nHTMLScriptElement.prototype.htmlFor;\n\n/**\n * @type {?function(!Event)}\n */\nHTMLScriptElement.prototype.onreadystatechange;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-75147231\n */\nHTMLScriptElement.prototype.src;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-46872999\n */\nHTMLScriptElement.prototype.text;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-30534818\n */\nHTMLScriptElement.prototype.type;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-64060425\n */\nfunction HTMLTableElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-23180977\n */\nHTMLTableElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-83532985\n */\nHTMLTableElement.prototype.bgColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-50969400\n */\nHTMLTableElement.prototype.border;\n\n/**\n * @type {HTMLTableCaptionElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-14594520\n */\nHTMLTableElement.prototype.caption;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-59162158\n */\nHTMLTableElement.prototype.cellPadding;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-68907883\n */\nHTMLTableElement.prototype.cellSpacing;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-64808476\n */\nHTMLTableElement.prototype.frame;\n\n/**\n * @type {HTMLCollection<!HTMLTableRowElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6156016\n */\nHTMLTableElement.prototype.rows;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-26347553\n */\nHTMLTableElement.prototype.rules;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-44998528\n */\nHTMLTableElement.prototype.summary;\n\n/**\n * @type {HTMLCollection<!HTMLTableSectionElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-63206416\n */\nHTMLTableElement.prototype.tBodies;\n\n/**\n * @type {HTMLTableSectionElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-64197097\n */\nHTMLTableElement.prototype.tFoot;\n\n/**\n * @type {HTMLTableSectionElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-9530944\n */\nHTMLTableElement.prototype.tHead;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-77447361\n */\nHTMLTableElement.prototype.width;\n\n/**\n * @return {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-96920263\n */\nHTMLTableElement.prototype.createCaption = function() {};\n\n/**\n * @return {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-8453710\n */\nHTMLTableElement.prototype.createTFoot = function() {};\n\n/**\n * @return {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70313345\n */\nHTMLTableElement.prototype.createTHead = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-22930071\n */\nHTMLTableElement.prototype.deleteCaption = function() {};\n\n/**\n * @param {number} index\n * @return {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-13114938\n */\nHTMLTableElement.prototype.deleteRow = function(index) {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-78363258\n */\nHTMLTableElement.prototype.deleteTFoot = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-38310198\n */\nHTMLTableElement.prototype.deleteTHead = function() {};\n\n/**\n * @param {number=} opt_index\n * @return {HTMLElement}\n * @see https://www.w3.org/TR/html5/tabular-data.html#htmltableelement\n */\nHTMLTableElement.prototype.insertRow = function(opt_index) {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-12035137\n */\nfunction HTMLTableCaptionElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79875068\n */\nHTMLTableCaptionElement.prototype.align;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-84150186\n */\nfunction HTMLTableColElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-31128447\n */\nHTMLTableColElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-9447412\n */\nHTMLTableColElement.prototype.ch;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-57779225\n */\nHTMLTableColElement.prototype.chOff;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-96511335\n */\nHTMLTableColElement.prototype.span;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-83291710\n */\nHTMLTableColElement.prototype.vAlign;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-25196799\n */\nHTMLTableColElement.prototype.width;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-67417573\n */\nfunction HTMLTableSectionElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-40530119\n */\nHTMLTableSectionElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-83470012\n */\nHTMLTableSectionElement.prototype.ch;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-53459732\n */\nHTMLTableSectionElement.prototype.chOff;\n\n/**\n * @type {HTMLCollection<!HTMLTableRowElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-52092650\n */\nHTMLTableSectionElement.prototype.rows;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-4379116\n */\nHTMLTableSectionElement.prototype.vAlign;\n\n/**\n * @param {number} index\n * @return {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-5625626\n */\nHTMLTableSectionElement.prototype.deleteRow = function(index) {};\n\n/**\n * @param {number=} opt_index\n * @return {HTMLElement}\n * @see https://www.w3.org/TR/html5/tabular-data.html#htmltablesectionelement\n */\nHTMLTableSectionElement.prototype.insertRow = function(opt_index) {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-6986576\n */\nfunction HTMLTableRowElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-74098257\n */\nHTMLTableRowElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-18161327\n */\nHTMLTableRowElement.prototype.bgColor;\n\n/**\n * @type {HTMLCollection<!HTMLTableCellElement>}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-67349879\n */\nHTMLTableRowElement.prototype.cells;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-16230502\n */\nHTMLTableRowElement.prototype.ch;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-68207461\n */\nHTMLTableRowElement.prototype.chOff;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-67347567\n */\nHTMLTableRowElement.prototype.rowIndex;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-79105901\n */\nHTMLTableRowElement.prototype.sectionRowIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-90000058\n */\nHTMLTableRowElement.prototype.vAlign;\n\n/**\n * @param {number} index\n * @return {undefined}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-11738598\n */\nHTMLTableRowElement.prototype.deleteCell = function(index) {};\n\n/**\n * @param {number} index\n * @return {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-68927016\n */\nHTMLTableRowElement.prototype.insertCell = function(index) {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-82915075\n */\nfunction HTMLTableCellElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-74444037\n */\nHTMLTableCellElement.prototype.abbr;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-98433879\n */\nHTMLTableCellElement.prototype.align;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-76554418\n */\nHTMLTableCellElement.prototype.axis;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-88135431\n */\nHTMLTableCellElement.prototype.bgColor;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-80748363\n */\nHTMLTableCellElement.prototype.cellIndex;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-30914780\n */\nHTMLTableCellElement.prototype.ch;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-20144310\n */\nHTMLTableCellElement.prototype.chOff;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-84645244\n */\nHTMLTableCellElement.prototype.colSpan;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-89104817\n */\nHTMLTableCellElement.prototype.headers;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-83679212\n */\nHTMLTableCellElement.prototype.height;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-62922045\n */\nHTMLTableCellElement.prototype.noWrap;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-48237625\n */\nHTMLTableCellElement.prototype.rowSpan;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-36139952\n */\nHTMLTableCellElement.prototype.scope;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-58284221\n */\nHTMLTableCellElement.prototype.vAlign;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-27480795\n */\nHTMLTableCellElement.prototype.width;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-43829095\n */\nfunction HTMLFrameSetElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-98869594\n */\nHTMLFrameSetElement.prototype.cols;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-19739247\n */\nHTMLFrameSetElement.prototype.rows;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-97790553\n */\nfunction HTMLFrameElement() {}\n\n/**\n * @type {Document}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-78799536\n */\nHTMLFrameElement.prototype.contentDocument;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-11858633\n */\nHTMLFrameElement.prototype.frameBorder;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-7836998\n */\nHTMLFrameElement.prototype.longDesc;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-55569778\n */\nHTMLFrameElement.prototype.marginHeight;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-8369969\n */\nHTMLFrameElement.prototype.marginWidth;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-91128709\n */\nHTMLFrameElement.prototype.name;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-80766578\n */\nHTMLFrameElement.prototype.noResize;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-45411424\n */\nHTMLFrameElement.prototype.scrolling;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-78799535\n */\nHTMLFrameElement.prototype.src;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-50708718\n */\nfunction HTMLIFrameElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-11309947\n */\nHTMLIFrameElement.prototype.align;\n\n/**\n * @type {Document}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-67133006\n */\nHTMLIFrameElement.prototype.contentDocument;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-22463410\n */\nHTMLIFrameElement.prototype.frameBorder;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-1678118\n */\nHTMLIFrameElement.prototype.height;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-70472105\n */\nHTMLIFrameElement.prototype.longDesc;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-91371294\n */\nHTMLIFrameElement.prototype.marginHeight;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-66486595\n */\nHTMLIFrameElement.prototype.marginWidth;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-96819659\n */\nHTMLIFrameElement.prototype.name;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-36369822\n */\nHTMLIFrameElement.prototype.scrolling;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-43933957\n */\nHTMLIFrameElement.prototype.src;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/html.html#ID-67133005\n */\nHTMLIFrameElement.prototype.width;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-258A00AF\n */\nDOMException.INVALID_STATE_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-258A00AF\n */\nDOMException.SYNTAX_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-258A00AF\n */\nDOMException.INVALID_MODIFICATION_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-258A00AF\n */\nDOMException.NAMESPACE_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-258A00AF\n */\nDOMException.INVALID_ACCESS_ERR;\n/**\n * @type {boolean}\n * @see https://developer.mozilla.org/en/DOM/window.closed\n */\nWindow.prototype.closed;\n\n/**\n * @type {HTMLObjectElement|HTMLIFrameElement|null}\n * @see https://developer.mozilla.org/en/DOM/window.frameElement\n */\nWindow.prototype.frameElement;\n\n/**\n * Allows lookup of frames by index or by name.\n * @type {!Window}\n * @see https://developer.mozilla.org/en/DOM/window.frames\n */\nWindow.prototype.frames;\n\n/**\n * @type {!History}\n * @suppress {duplicate}\n * @see https://developer.mozilla.org/en/DOM/window.history\n */\nvar history;\n\n/**\n * @type {!History}\n * @see https://developer.mozilla.org/en/DOM/window.history\n */\nWindow.prototype.history;\n\n/**\n * Returns the number of frames (either frame or iframe elements) in the\n * window.\n *\n * @type {number}\n * @see https://developer.mozilla.org/en/DOM/window.length\n */\nWindow.prototype.length;\n\n/**\n * Location has an exception in the DeclaredGlobalExternsOnWindow pass\n * so we have to manually include it:\n * https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/DeclaredGlobalExternsOnWindow.java#L116\n *\n * @type {!Location}\n * @implicitCast\n * @see https://developer.mozilla.org/en/DOM/window.location\n */\nWindow.prototype.location;\n\n/**\n\n * @type {string}\n * @see https://developer.mozilla.org/en/DOM/window.name\n */\nWindow.prototype.name;\n\n/**\n * @type {Navigator}\n * @see https://developer.mozilla.org/en/DOM/window.navigator\n */\nWindow.prototype.navigator;\n\n/**\n * @type {?Window}\n * @see https://developer.mozilla.org/en/DOM/window.opener\n */\nWindow.prototype.opener;\n\n/**\n * @type {!Window}\n * @see https://developer.mozilla.org/en/DOM/window.parent\n */\nWindow.prototype.parent;\n\n/**\n * @type {!Window}\n * @see https://developer.mozilla.org/en/DOM/window.self\n */\nWindow.prototype.self;\n\n/**\n * @type {?string}\n * @see https://developer.mozilla.org/en/DOM/window.status\n */\nWindow.prototype.status;\n\n/**\n * @interface\n * @see https://html.spec.whatwg.org/multipage/window-object.html#the-status-bar-barprop-object\n */\nfunction BarProp() {}\n\n/** @const {boolean} */\nBarProp.prototype.visible;\n\n/**\n * @type {!BarProp}\n * @see https://developer.mozilla.org/en/DOM/window.locationbar\n */\nWindow.prototype.locationbar;\n\n/**\n * @type {!BarProp}\n * @see https://developer.mozilla.org/en/DOM/window.menubar\n */\nWindow.prototype.menubar;\n\n/**\n * @type {!BarProp}\n * @see https://developer.mozilla.org/en/DOM/window.personalbar\n */\nWindow.prototype.personalbar;\n\n\n/**\n * @type {!BarProp}\n * @see https://developer.mozilla.org/en/DOM/window.scrollbars\n */\nWindow.prototype.scrollbars;\n\n/**\n * @type {!BarProp}\n * @see https://developer.mozilla.org/en/DOM/window.statusbar\n */\nWindow.prototype.statusbar;\n\n/**\n * @type {!BarProp}\n * @see https://developer.mozilla.org/en/DOM/window.toolbar\n */\nWindow.prototype.toolbar;\n\n/**\n * @type {!Window}\n * @see https://developer.mozilla.org/en/DOM/window.self\n */\nWindow.prototype.top;\n\n/**\n * @type {!Window}\n * @see https://developer.mozilla.org/en/DOM/window.self\n */\nWindow.prototype.window;\n\n/**\n * @param {*} message\n * @see https://developer.mozilla.org/en/DOM/window.alert\n * @return {undefined}\n */\nWindow.prototype.alert = function(message) {};\n\n/**\n * @param {*} message\n * @return {boolean}\n * @see https://developer.mozilla.org/en/DOM/window.confirm\n */\nWindow.prototype.confirm = function(message) {};\n\n/**\n * @param {string} message\n * @param {string=} value\n * @return {?string}\n * @see https://developer.mozilla.org/en/DOM/window.prompt\n */\nWindow.prototype.prompt = function(message, value) {};\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.blur\n * @return {undefined}\n */\nWindow.prototype.blur = function() {};\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.close\n * @return {undefined}\n */\nWindow.prototype.close = function() {};\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.focus\n * @return {undefined}\n */\nWindow.prototype.focus = function() {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Window/print\n * @return {undefined}\n */\nWindow.prototype.print = function() {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Window/stop\n * @return {undefined}\n */\nWindow.prototype.stop = function() {};\n\n/**\n * @param {*=} url\n * @param {string=} windowName\n * @param {string=} windowFeatures\n * @param {boolean=} replace\n * @return {Window}\n * @see http://msdn.microsoft.com/en-us/library/ms536651(VS.85).aspx\n */\nWindow.prototype.open = function(url, windowName, windowFeatures, replace) {};\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Element/innerHTML\n * @implicitCast\n */\nElement.prototype.innerHTML;\n\n/**\n * @type {string}\n * @implicitCast\n * @see https://w3c.github.io/DOM-Parsing/#extensions-to-the-element-interface\n */\nElement.prototype.outerHTML;\n\n',
"externs/w3c_dom3.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s DOM Level 3 specification.\n *  This file depends on w3c_dom2.js.\n *  The whole file has been fully type annotated.\n *  Created from\n *   http://www.w3.org/TR/DOM-Level-3-Core/ecma-script-binding.html\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n */\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-258A00AF\n */\nDOMException.prototype.code;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-258A00AF\n */\nDOMException.VALIDATION_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-258A00AF\n */\nDOMException.TYPE_MISMATCH_ERR;\n\n/**\n * @constructor\n * @implements {IArrayLike<string>}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMStringList\n */\nfunction DOMStringList() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMStringList-length\n */\nDOMStringList.prototype.length;\n\n/**\n * @param {string} str\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMStringList-contains\n * @nosideeffects\n */\nDOMStringList.prototype.contains = function(str) {};\n\n/**\n * @param {number} index\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMStringList-item\n * @nosideeffects\n */\nDOMStringList.prototype.item = function(index) {};\n\n/**\n * @constructor\n * @implements {IArrayLike<!DOMImplementation>}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMImplementationList\n */\nfunction DOMImplementationList() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMImplementationList-length\n */\nDOMImplementationList.prototype.length;\n\n/**\n * @param {number} index\n * @return {DOMImplementation}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMImplementationList-item\n * @nosideeffects\n */\nDOMImplementationList.prototype.item = function(index) {};\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMImplementationSource\n */\nfunction DOMImplementationSource() {}\n\n/**\n * @param {?string} namespaceURI\n * @param {string} publicId\n * @param {DocumentType=} doctype\n * @return {Document}\n * @see https://dom.spec.whatwg.org/#ref-for-dom-domimplementation-createdocument%E2%91%A0\n * @nosideeffects\n */\nDOMImplementation.prototype.createDocument = function(namespaceURI, publicId, doctype) {};\n\n/**\n * @param {string} qualifiedName\n * @param {string} publicId\n * @param {string} systemId\n * @return {DocumentType}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Level-2-Core-DOM-createDocType\n * @nosideeffects\n */\nDOMImplementation.prototype.createDocumentType = function(qualifiedName, publicId, systemId) {};\n\n/**\n * @param {string} features\n * @return {DOMImplementation}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-getDOMImpl\n * @nosideeffects\n */\nDOMImplementationSource.prototype.getDOMImplementation = function(features) {};\n\n/**\n * @param {string} features\n * @return {DOMImplementationList}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-getDOMImpls\n * @nosideeffects\n */\nDOMImplementationSource.prototype.getDOMImplementationList = function(features) {};\n\n/**\n * @param {Node} externalNode\n * @return {Node}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Document3-adoptNode\n */\nDocument.prototype.adoptNode = function(externalNode) {};\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Document3-documentURI\n */\nDocument.prototype.documentURI;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Document3-inputEncoding\n */\nDocument.prototype.inputEncoding;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Document3-encoding\n */\nDocument.prototype.xmlEncoding;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Document3-standalone\n */\nDocument.prototype.xmlStandalone;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Document3-version\n */\nDocument.prototype.xmlVersion;\n\n/**\n * @type {?string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-baseURI\n */\nNode.prototype.baseURI;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-NodeNSLocalN\n */\nNode.prototype.localName;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-NodeNSname\n */\nNode.prototype.namespaceURI;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-NodeNSPrefix\n */\nNode.prototype.prefix;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-textContent\n */\nNode.prototype.textContent;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node-DOCUMENT_POSITION_DISCONNECTED\n */\nNode.DOCUMENT_POSITION_DISCONNECTED;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node-DOCUMENT_POSITION_PRECEDING\n */\nNode.DOCUMENT_POSITION_PRECEDING;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node-DOCUMENT_POSITION_FOLLOWING\n */\nNode.DOCUMENT_POSITION_FOLLOWING;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node-DOCUMENT_POSITION_CONTAINS\n */\nNode.DOCUMENT_POSITION_CONTAINS;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node-DOCUMENT_POSITION_CONTAINED_BY\n */\nNode.DOCUMENT_POSITION_CONTAINED_BY;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node-DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC\n */\nNode.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC;\n\n/**\n * @param {Node} other\n * @return {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-compareDocumentPosition\n * @nosideeffects\n */\nNode.prototype.compareDocumentPosition = function(other) {};\n\n/**\n * @param {string} feature\n * @param {string} version\n * @return {Object}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-getFeature\n * @nosideeffects\n */\nNode.prototype.getFeature = function(feature, version) {};\n\n/**\n * @param {string} key\n * @return {Object}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-getUserData\n * @nosideeffects\n */\nNode.prototype.getUserData = function(key) {};\n\n/**\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-NodeHasAttrs\n * @nosideeffects\n */\nNode.prototype.hasAttributes = function() {};\n\n/**\n * @param {?string} namespaceURI\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-isDefaultNamespace\n * @nosideeffects\n */\nNode.prototype.isDefaultNamespace = function(namespaceURI) {};\n\n/**\n * @param {Node} arg\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-isEqualNode\n * @nosideeffects\n */\nNode.prototype.isEqualNode = function(arg) {};\n\n/**\n * @param {Node} other\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-isSameNode\n * @nosideeffects\n */\nNode.prototype.isSameNode = function(other) {};\n\n/**\n * @param {string} prefix\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespaceURI\n * @nosideeffects\n */\nNode.prototype.lookupNamespaceURI = function(prefix) {};\n\n/**\n * @param {?string} namespaceURI\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespacePrefix\n * @nosideeffects\n */\nNode.prototype.lookupPrefix = function(namespaceURI) {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-normalize\n */\nNode.prototype.normalize = function() {};\n\n/**\n * @param {string} query\n * @return {?Element}\n * @see http://www.w3.org/TR/selectors-api/#queryselector\n * @nosideeffects\n */\nNode.prototype.querySelector = function(query) {};\n\n/**\n * @param {string} query\n * @return {!NodeList<!Element>}\n * @see http://www.w3.org/TR/selectors-api/#queryselectorall\n * @nosideeffects\n */\nNode.prototype.querySelectorAll = function(query) {};\n\n/**\n * @type {Element}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Attr-ownerElement\n */\nAttr.prototype.ownerElement;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Attr-isId\n */\nAttr.prototype.isId;\n\n/**\n * @param {?string} namespaceURI\n * @param {string} localName\n * @return {Attr}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ElGetAtNodeNS\n * @nosideeffects\n */\nElement.prototype.getAttributeNodeNS = function(namespaceURI, localName) {};\n\n/**\n * @param {?string} namespaceURI\n * @param {string} localName\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ElGetAttrNS\n * @nosideeffects\n */\nElement.prototype.getAttributeNS = function(namespaceURI, localName) {};\n\n/**\n * @param {?string} namespaceURI\n * @param {string} localName\n * @return {!NodeList<!Element>}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-A6C90942\n * @nosideeffects\n */\nElement.prototype.getElementsByTagNameNS = function(namespaceURI, localName) {};\n\n/**\n * @param {string} name\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ElHasAttr\n * @nosideeffects\n */\nElement.prototype.hasAttribute = function(name) {};\n\n/**\n * @param {?string} namespaceURI\n * @param {string} localName\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ElHasAttrNS\n * @nosideeffects\n */\nElement.prototype.hasAttributeNS = function(namespaceURI, localName) {};\n\n/**\n * @param {?string} namespaceURI\n * @param {string} localName\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ElRemAtNS\n */\nElement.prototype.removeAttributeNS = function(namespaceURI, localName) {};\n\n/**\n * @param {Attr} newAttr\n * @return {Attr}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ElSetAtNodeNS\n */\nElement.prototype.setAttributeNodeNS = function(newAttr) {};\n\n/**\n * @param {?string} namespaceURI\n * @param {string} qualifiedName\n * @param {string|number|boolean} value Values are converted to strings with\n *     ToString, so we accept number and boolean since both convert easily to\n *     strings.\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ElSetAttrNS\n */\nElement.prototype.setAttributeNS = function(namespaceURI, qualifiedName, value) {};\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Text3-wholeText\n */\nText.prototype.wholeText;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-Interfaces-DOMError\n */\nfunction DOMError() {}\n\n/**\n * @type {DOMLocator}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-location\n */\nDOMError.prototype.location;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-message\n */\nDOMError.prototype.message;\n\n/**\n * @type {Object}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-relatedData\n */\nDOMError.prototype.relatedData;\n\n/**\n * @type {Object}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-relatedException\n */\nDOMError.prototype.relatedException;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-severity-warning\n */\nDOMError.SEVERITY_WARNING;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-severity-error\n */\nDOMError.SEVERITY_ERROR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-severity-fatal-error\n */\nDOMError.SEVERITY_FATAL_ERROR;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-severity\n */\nDOMError.prototype.severity;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-DOMError-type\n */\nDOMError.prototype.type;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/dom/#domerror\n */\nDOMError.prototype.name;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ERROR-Interfaces-DOMErrorHandler\n */\nfunction DOMErrorHandler() {}\n\n/**\n * @param {DOMError} error\n * @return {boolean}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-ERRORS-DOMErrorHandler-handleError\n */\nDOMErrorHandler.prototype.handleError = function(error) {};\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#Interfaces-DOMLocator\n */\nfunction DOMLocator() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMLocator-byteOffset\n */\nDOMLocator.prototype.byteOffset;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMLocator-column-number\n */\nDOMLocator.prototype.columnNumber;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMLocator-line-number\n */\nDOMLocator.prototype.lineNumber;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMLocator-node\n */\nDOMLocator.prototype.relatedNode;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMLocator-uri\n */\nDOMLocator.prototype.uri;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMLocator-utf16Offset\n */\nDOMLocator.prototype.utf16Offset;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-Core-DocType-publicId\n */\nDocumentType.prototype.publicId;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-Core-DocType-systemId\n */\nDocumentType.prototype.systemId;\n',
"externs/w3c_dom4.js":'/*\n * Copyright 2016 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s DOM4 specification. This file depends on\n * w3c_dom3.js. The whole file has been fully type annotated. Created from\n * https://www.w3.org/TR/domcore/.\n *\n * @externs\n * @author zhoumotongxue008@gmail.com (Michael Zhou)\n */\n\n/**\n * @typedef {?(DocumentType|Element|CharacterData)}\n * @see https://www.w3.org/TR/domcore/#interface-childnode\n */\nvar ChildNode;\n\n/**\n * @return {undefined}\n * @see https://www.w3.org/TR/domcore/#dom-childnode-remove\n */\nDocumentType.prototype.remove = function() {};\n\n/**\n * @return {undefined}\n * @see https://www.w3.org/TR/domcore/#dom-childnode-remove\n */\nElement.prototype.remove = function() {};\n\n/**\n * @return {undefined}\n * @see https://www.w3.org/TR/domcore/#dom-childnode-remove\n */\nCharacterData.prototype.remove = function() {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-replacewith\n */\nDocumentType.prototype.replaceWith = function(nodes) {};\n\n/**\n * @const {string}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#sec-domerror\n */\nDOMException.prototype.name;\n\n/**\n * @const {string}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#sec-domerror\n */\nDOMException.prototype.message;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.SECURITY_ERR;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.NETWORK_ERR;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.ABORT_ERR;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.URL_MISMATCH_ERR;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.QUOTA_EXCEEDED_ERR;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.TIMEOUT_ERR;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.INVALID_NODE_TYPE_ERR;\n\n/**\n * @const {number}\n * @see https://www.w3.org/TR/2015/REC-dom-20151119/#dfn-error-names-table\n */\nDOMException.DATA_CLONE_ERR;\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-replacewith\n */\nElement.prototype.replaceWith = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-replacewith\n */\nCharacterData.prototype.replaceWith = function(nodes) {};\n\n/**\n * @return {!Array<string>}\n * @see https://dom.spec.whatwg.org/#dom-element-getattributenames\n */\nElement.prototype.getAttributeNames = function() {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-append\n */\nElement.prototype.append = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-append\n */\nDocument.prototype.append = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-append\n */\nDocumentFragment.prototype.append = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-prepend\n */\nElement.prototype.prepend = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-prepend\n */\nDocument.prototype.prepend = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-prepend\n */\nDocumentFragment.prototype.prepend = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-before\n */\nElement.prototype.before = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-before\n */\nDocumentType.prototype.before = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-before\n */\nCharacterData.prototype.before = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-after\n */\nElement.prototype.after = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-after\n */\nDocumentType.prototype.after = function(nodes) {};\n\n/**\n * @param {...(!Node|string)} nodes\n * @return {undefined}\n * @see https://dom.spec.whatwg.org/#dom-childnode-after\n */\nCharacterData.prototype.after = function(nodes) {};\n\n/**\n * @param {string} name\n * @param {boolean=} force\n * @return {boolean}\n * @throws {DOMException}\n * @see https://dom.spec.whatwg.org/#dom-element-toggleattribute\n */\nElement.prototype.toggleAttribute = function(name, force) {};\n\n/**\n * @type {Element}\n * @see http://msdn.microsoft.com/en-us/library/ms534327(VS.85).aspx\n */\nNode.prototype.parentElement;\n\n/**\n * @param {string} name\n * @return {!HTMLCollection<!Element>}\n * @nosideeffects\n * @see https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname-classnames-classnames\n */\nDocument.prototype.getElementsByClassName = function(name) {};\n\n/**\n * @param {string} classNames\n * @return {!HTMLCollection<!Element>}\n * @nosideeffects\n * @see https://dom.spec.whatwg.org/#dom-element-getelementsbyclassname-classnames-classnames\n */\nElement.prototype.getElementsByClassName = function(classNames) {};\n',
"externs/html5.js":"/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for all the extensions over the\n *  W3C's DOM3 specification in HTML5. This file depends on\n *  w3c_dom3.js. The whole file has been fully type annotated.\n *\n *  @see http://www.whatwg.org/specs/web-apps/current-work/multipage/index.html\n *  @see http://dev.w3.org/html5/spec/Overview.html\n *\n *  This also includes Typed Array definitions from\n *  http://www.khronos.org/registry/typedarray/specs/latest/\n *\n *  This relies on w3c_event.js being included first.\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n */\n\n/** @type {?HTMLSlotElement} */\nNode.prototype.assignedSlot;\n\n/**\n * @type {string}\n * @see https://dom.spec.whatwg.org/#dom-element-slot\n */\nElement.prototype.slot;\n\n/**\n * Note: In IE, the contains() method only exists on Elements, not Nodes.\n * Therefore, it is recommended that you use the Conformance framework to\n * prevent calling this on Nodes which are not Elements.\n * @see https://connect.microsoft.com/IE/feedback/details/780874/node-contains-is-incorrect\n *\n * @param {Node} n The node to check\n * @return {boolean} If 'n' is this Node, or is contained within this Node.\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Node.contains\n * @nosideeffects\n */\nNode.prototype.contains = function(n) {};\n\n/** @type {boolean} */\nNode.prototype.isConnected;\n\n/**\n * Inserts the given HTML Element into the node at the location.\n * @param {string} where Where to insert the HTML text, one of 'beforeBegin',\n *     'afterBegin', 'beforeEnd', 'afterEnd'.\n * @param {!Element} element DOM Element to insert.\n * @return {?Element} The element that was inserted, or null, if the\n *     insertion failed.\n * @see https://dom.spec.whatwg.org/#dom-element-insertadjacentelement\n */\nNode.prototype.insertAdjacentElement = function(where, element) {};\n\n/**\n * @type {boolean}\n * @see https://html.spec.whatwg.org/multipage/scripting.html#the-script-element\n */\nHTMLScriptElement.prototype.async;\n\n/**\n * @constructor\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#the-canvas-element\n * @extends {HTMLElement}\n */\nfunction HTMLCanvasElement() {}\n\n/** @type {number} */\nHTMLCanvasElement.prototype.width;\n\n/** @type {number} */\nHTMLCanvasElement.prototype.height;\n\n/**\n * @see https://www.w3.org/TR/html5/scripting-1.html#dom-canvas-toblob\n * @param {function(!Blob)} callback\n * @param {string=} opt_type\n * @param {...*} var_args\n * @throws {Error}\n */\nHTMLCanvasElement.prototype.toBlob = function(callback, opt_type, var_args) {};\n\n/**\n * @param {string=} opt_type\n * @param {...*} var_args\n * @return {string}\n * @throws {Error}\n */\nHTMLCanvasElement.prototype.toDataURL = function(opt_type, var_args) {};\n\n/**\n * @modifies {this}\n * @param {string} contextId\n * @param {Object=} opt_args\n * @return {Object}\n */\nHTMLCanvasElement.prototype.getContext = function(contextId, opt_args) {};\n\n/**\n * @see https://www.w3.org/TR/mediacapture-fromelement/\n * @param {number=} opt_framerate\n * @return {!MediaStream}\n * @throws {Error}\n * */\nHTMLCanvasElement.prototype.captureStream = function(opt_framerate) {};\n\n/**\n * @see https://html.spec.whatwg.org/multipage/canvas.html#dom-canvas-transfercontroltooffscreen\n * @return {!OffscreenCanvas}\n * @throws {Error}\n * */\nHTMLCanvasElement.prototype.transferControlToOffscreen = function() {};\n\n/**\n * @see https://html.spec.whatwg.org/multipage/canvas.html#the-offscreencanvas-interface\n * @implements {EventTarget}\n * @implements {Transferable}\n * @param {number} width\n * @param {number} height\n * @nosideeffects\n * @constructor\n */\nfunction OffscreenCanvas(width, height) {}\n\n/** @override */\nOffscreenCanvas.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nOffscreenCanvas.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nOffscreenCanvas.prototype.dispatchEvent = function(evt) {};\n\n/** @type {number} */\nOffscreenCanvas.prototype.width;\n\n/** @type {number} */\nOffscreenCanvas.prototype.height;\n\n/**\n * @param {string} contextId\n * @param {!Object=} opt_options\n * @modifies {this}\n * @return {!Object}\n */\nOffscreenCanvas.prototype.getContext = function(contextId, opt_options) {};\n\n/**\n * @return {!ImageBitmap}\n */\nOffscreenCanvas.prototype.transferToImageBitmap = function() {};\n\n/**\n * @param {{type: (string|undefined), quality: (number|undefined)}=} opt_options\n * @return {!Promise<!Blob>}\n */\nOffscreenCanvas.prototype.convertToBlob = function(opt_options) {};\n\n// TODO(user): Find a way to add SVGImageElement to this typedef without making\n// svg.js part of core.\n/**\n * @typedef {HTMLImageElement|HTMLVideoElement|HTMLCanvasElement|ImageBitmap|\n *     OffscreenCanvas}\n */\nvar CanvasImageSource;\n\n/**\n * @interface\n * @see https://www.w3.org/TR/2dcontext/#canvaspathmethods\n */\nfunction CanvasPathMethods() {}\n\n/**\n * @return {undefined}\n */\nCanvasPathMethods.prototype.closePath = function() {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n */\nCanvasPathMethods.prototype.moveTo = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n */\nCanvasPathMethods.prototype.lineTo = function(x, y) {};\n\n/**\n * @param {number} cpx\n * @param {number} cpy\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n */\nCanvasPathMethods.prototype.quadraticCurveTo = function(cpx, cpy, x, y) {};\n\n/**\n * @param {number} cp1x\n * @param {number} cp1y\n * @param {number} cp2x\n * @param {number} cp2y\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n */\nCanvasPathMethods.prototype.bezierCurveTo = function(\n    cp1x, cp1y, cp2x, cp2y, x, y) {};\n\n/**\n * @param {number} x1\n * @param {number} y1\n * @param {number} x2\n * @param {number} y2\n * @param {number} radius\n * @return {undefined}\n */\nCanvasPathMethods.prototype.arcTo = function(x1, y1, x2, y2, radius) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} w\n * @param {number} h\n * @return {undefined}\n */\nCanvasPathMethods.prototype.rect = function(x, y, w, h) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} radius\n * @param {number} startAngle\n * @param {number} endAngle\n * @param {boolean=} opt_anticlockwise\n * @return {undefined}\n */\nCanvasPathMethods.prototype.arc = function(\n    x, y, radius, startAngle, endAngle, opt_anticlockwise) {};\n\n/**\n * @constructor\n * @implements {CanvasPathMethods}\n * @see https://html.spec.whatwg.org/multipage/scripting.html#path2d-objects\n */\nfunction Path2D() {}\n\n/**\n * @return {undefined}\n * @override\n */\nPath2D.prototype.closePath = function() {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nPath2D.prototype.moveTo = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nPath2D.prototype.lineTo = function(x, y) {};\n\n/**\n * @param {number} cpx\n * @param {number} cpy\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nPath2D.prototype.quadraticCurveTo = function(cpx, cpy, x, y) {};\n\n/**\n * @param {number} cp1x\n * @param {number} cp1y\n * @param {number} cp2x\n * @param {number} cp2y\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nPath2D.prototype.bezierCurveTo = function(\n    cp1x, cp1y, cp2x, cp2y, x, y) {};\n\n/**\n * @param {number} x1\n * @param {number} y1\n * @param {number} x2\n * @param {number} y2\n * @param {number} radius\n * @return {undefined}\n * @override\n */\nPath2D.prototype.arcTo = function(x1, y1, x2, y2, radius) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} w\n * @param {number} h\n * @return {undefined}\n * @override\n */\nPath2D.prototype.rect = function(x, y, w, h) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} radius\n * @param {number} startAngle\n * @param {number} endAngle\n * @param {boolean=} optAnticlockwise\n * @return {undefined}\n * @override\n */\nPath2D.prototype.arc = function(\n    x, y, radius, startAngle, endAngle, optAnticlockwise) {};\n\n/**\n * @param {Path2D} path\n * @return {undefined}\n */\nPath2D.prototype.addPath = function(path) {};\n\n/**\n * @interface\n * @see https://www.w3.org/TR/2dcontext/#canvasdrawingstyles\n */\nfunction CanvasDrawingStyles() {}\n\n/** @type {number} */\nCanvasDrawingStyles.prototype.lineWidth;\n\n/** @type {string} */\nCanvasDrawingStyles.prototype.lineCap;\n\n/** @type {string} */\nCanvasDrawingStyles.prototype.lineJoin;\n\n/** @type {number} */\nCanvasDrawingStyles.prototype.miterLimit;\n\n/**\n * @param {Array<number>} segments\n * @return {undefined}\n */\nCanvasDrawingStyles.prototype.setLineDash = function(segments) {};\n\n/**\n * @return {!Array<number>}\n */\nCanvasDrawingStyles.prototype.getLineDash = function() {};\n\n/** @type {string} */\nCanvasDrawingStyles.prototype.font;\n\n/** @type {string} */\nCanvasDrawingStyles.prototype.textAlign;\n\n/** @type {string} */\nCanvasDrawingStyles.prototype.textBaseline;\n\n// TODO(user): replace this with @record.\n/**\n * @constructor\n * @abstract\n * @implements {CanvasDrawingStyles}\n * @implements {CanvasPathMethods}\n * @see http://www.w3.org/TR/2dcontext/#canvasrenderingcontext2d\n */\nfunction BaseRenderingContext2D() {}\n\n/** @const {!HTMLCanvasElement|!OffscreenCanvas} */\nBaseRenderingContext2D.prototype.canvas;\n\n/**\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.save = function() {};\n\n/**\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.restore = function() {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.scale = function(x, y) {};\n\n/**\n * @param {number} angle\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.rotate = function(angle) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.translate = function(x, y) {};\n\n/**\n * @param {number} m11\n * @param {number} m12\n * @param {number} m21\n * @param {number} m22\n * @param {number} dx\n * @param {number} dy\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.transform = function(\n    m11, m12, m21, m22, dx, dy) {};\n\n/**\n * @param {number} m11\n * @param {number} m12\n * @param {number} m21\n * @param {number} m22\n * @param {number} dx\n * @param {number} dy\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.setTransform = function(\n    m11, m12, m21, m22, dx, dy) {};\n\n/**\n * @param {number} x0\n * @param {number} y0\n * @param {number} x1\n * @param {number} y1\n * @return {!CanvasGradient}\n * @throws {Error}\n */\nBaseRenderingContext2D.prototype.createLinearGradient = function(\n    x0, y0, x1, y1) {};\n\n/**\n * @param {number} x0\n * @param {number} y0\n * @param {number} r0\n * @param {number} x1\n * @param {number} y1\n * @param {number} r1\n * @return {!CanvasGradient}\n * @throws {Error}\n */\nBaseRenderingContext2D.prototype.createRadialGradient = function(\n    x0, y0, r0, x1, y1, r1) {};\n\n/**\n * @param {CanvasImageSource} image\n * @param {string} repetition\n * @return {?CanvasPattern}\n * @throws {Error}\n * @see https://html.spec.whatwg.org/multipage/scripting.html#dom-context-2d-createpattern\n */\nBaseRenderingContext2D.prototype.createPattern = function(\n    image, repetition) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} w\n * @param {number} h\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.clearRect = function(x, y, w, h) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} w\n * @param {number} h\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.fillRect = function(x, y, w, h) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} w\n * @param {number} h\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.strokeRect = function(x, y, w, h) {};\n\n/**\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.beginPath = function() {};\n\n/**\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.closePath = function() {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.moveTo = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.lineTo = function(x, y) {};\n\n/**\n * @param {number} cpx\n * @param {number} cpy\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.quadraticCurveTo = function(\n    cpx, cpy, x, y) {};\n\n/**\n * @param {number} cp1x\n * @param {number} cp1y\n * @param {number} cp2x\n * @param {number} cp2y\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.bezierCurveTo = function(\n    cp1x, cp1y, cp2x, cp2y, x, y) {};\n\n/**\n * @param {number} x1\n * @param {number} y1\n * @param {number} x2\n * @param {number} y2\n * @param {number} radius\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.arcTo = function(x1, y1, x2, y2, radius) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} w\n * @param {number} h\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.rect = function(x, y, w, h) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} radius\n * @param {number} startAngle\n * @param {number} endAngle\n * @param {boolean=} opt_anticlockwise\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.arc = function(\n    x, y, radius, startAngle, endAngle, opt_anticlockwise) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} radiusX\n * @param {number} radiusY\n * @param {number} rotation\n * @param {number} startAngle\n * @param {number} endAngle\n * @param {boolean=} opt_anticlockwise\n * @return {undefined}\n * @see http://developer.mozilla.org/en/docs/Web/API/CanvasRenderingContext2D/ellipse\n */\nBaseRenderingContext2D.prototype.ellipse = function(\n    x, y, radiusX, radiusY, rotation, startAngle, endAngle, opt_anticlockwise) {\n};\n\n/**\n * @param {Path2D|string=} optFillRuleOrPath\n * @param {string=} optFillRule\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.fill = function(optFillRuleOrPath, optFillRule) {};\n\n/**\n * @param {Path2D=} optStroke\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.stroke = function(optStroke) {};\n\n/**\n * @param {Element} element\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.drawFocusIfNeeded = function(element) {};\n\n/**\n * @param {Path2D|string=} optFillRuleOrPath\n * @param {string=} optFillRule\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.clip = function(optFillRuleOrPath, optFillRule) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/isPointInStroke\n */\nBaseRenderingContext2D.prototype.isPointInStroke = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {string=} opt_fillRule\n * @return {boolean}\n * @nosideeffects\n */\nBaseRenderingContext2D.prototype.isPointInPath = function(\n    x, y, opt_fillRule) {};\n\n/**\n * @param {string} text\n * @param {number} x\n * @param {number} y\n * @param {number=} opt_maxWidth\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.fillText = function(\n    text, x, y, opt_maxWidth) {};\n\n/**\n * @param {string} text\n * @param {number} x\n * @param {number} y\n * @param {number=} opt_maxWidth\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.strokeText = function(\n    text, x, y, opt_maxWidth) {};\n\n/**\n * @param {string} text\n * @return {!TextMetrics}\n * @nosideeffects\n */\nBaseRenderingContext2D.prototype.measureText = function(text) {};\n\n/**\n * @param {CanvasImageSource} image\n * @param {number} dx Destination x coordinate.\n * @param {number} dy Destination y coordinate.\n * @param {number=} opt_dw Destination box width.  Defaults to the image width.\n * @param {number=} opt_dh Destination box height.\n *     Defaults to the image height.\n * @param {number=} opt_sx Source box x coordinate.  Used to select a portion of\n *     the source image to draw.  Defaults to 0.\n * @param {number=} opt_sy Source box y coordinate.  Used to select a portion of\n *     the source image to draw.  Defaults to 0.\n * @param {number=} opt_sw Source box width.  Used to select a portion of\n *     the source image to draw.  Defaults to the full image width.\n * @param {number=} opt_sh Source box height.  Used to select a portion of\n *     the source image to draw.  Defaults to the full image height.\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.drawImage = function(\n    image, dx, dy, opt_dw, opt_dh, opt_sx, opt_sy, opt_sw, opt_sh) {};\n\n/**\n * @param {number} sw\n * @param {number} sh\n * @return {!ImageData}\n * @throws {Error}\n * @nosideeffects\n */\nBaseRenderingContext2D.prototype.createImageData = function(sw, sh) {};\n\n/**\n * @param {number} sx\n * @param {number} sy\n * @param {number} sw\n * @param {number} sh\n * @return {!ImageData}\n * @throws {Error}\n */\nBaseRenderingContext2D.prototype.getImageData = function(sx, sy, sw, sh) {};\n\n/**\n * @param {ImageData} imagedata\n * @param {number} dx\n * @param {number} dy\n * @param {number=} opt_dirtyX\n * @param {number=} opt_dirtyY\n * @param {number=} opt_dirtyWidth\n * @param {number=} opt_dirtyHeight\n * @return {undefined}\n */\nBaseRenderingContext2D.prototype.putImageData = function(imagedata, dx, dy,\n    opt_dirtyX, opt_dirtyY, opt_dirtyWidth, opt_dirtyHeight) {};\n\n/**\n * Note: WebKit only\n * @param {number|string=} opt_a\n * @param {number=} opt_b\n * @param {number=} opt_c\n * @param {number=} opt_d\n * @param {number=} opt_e\n * @see http://developer.apple.com/library/safari/#documentation/appleapplications/reference/WebKitDOMRef/CanvasRenderingContext2D_idl/Classes/CanvasRenderingContext2D/index.html\n * @return {undefined}\n * @deprecated\n */\nBaseRenderingContext2D.prototype.setFillColor = function(\n    opt_a, opt_b, opt_c, opt_d, opt_e) {};\n\n/**\n * Note: WebKit only\n * @param {number|string=} opt_a\n * @param {number=} opt_b\n * @param {number=} opt_c\n * @param {number=} opt_d\n * @param {number=} opt_e\n * @see http://developer.apple.com/library/safari/#documentation/appleapplications/reference/WebKitDOMRef/CanvasRenderingContext2D_idl/Classes/CanvasRenderingContext2D/index.html\n * @return {undefined}\n * @deprecated\n */\nBaseRenderingContext2D.prototype.setStrokeColor = function(\n    opt_a, opt_b, opt_c, opt_d, opt_e) {};\n\n/**\n * @return {!Array<number>}\n * @override\n */\nBaseRenderingContext2D.prototype.getLineDash = function() {};\n\n/**\n * @param {Array<number>} segments\n * @return {undefined}\n * @override\n */\nBaseRenderingContext2D.prototype.setLineDash = function(segments) {};\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.fillColor;\n\n/**\n * @type {string|!CanvasGradient|!CanvasPattern}\n * @see https://html.spec.whatwg.org/multipage/scripting.html#fill-and-stroke-styles:dom-context-2d-fillstyle\n * @implicitCast\n */\nBaseRenderingContext2D.prototype.fillStyle;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.font;\n\n/** @type {number} */\nBaseRenderingContext2D.prototype.globalAlpha;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.globalCompositeOperation;\n\n/** @type {number} */\nBaseRenderingContext2D.prototype.lineWidth;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.lineCap;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.lineJoin;\n\n/** @type {number} */\nBaseRenderingContext2D.prototype.miterLimit;\n\n/** @type {number} */\nBaseRenderingContext2D.prototype.shadowBlur;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.shadowColor;\n\n/** @type {number} */\nBaseRenderingContext2D.prototype.shadowOffsetX;\n\n/** @type {number} */\nBaseRenderingContext2D.prototype.shadowOffsetY;\n\n/** @type {boolean} */\nBaseRenderingContext2D.prototype.imageSmoothingEnabled;\n\n/**\n * @type {string|!CanvasGradient|!CanvasPattern}\n * @see https://html.spec.whatwg.org/multipage/scripting.html#fill-and-stroke-styles:dom-context-2d-strokestyle\n * @implicitCast\n */\nBaseRenderingContext2D.prototype.strokeStyle;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.strokeColor;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.textAlign;\n\n/** @type {string} */\nBaseRenderingContext2D.prototype.textBaseline;\n\n/** @type {number} */\nBaseRenderingContext2D.prototype.lineDashOffset;\n\n/**\n * @constructor\n * @extends {BaseRenderingContext2D}\n * @see http://www.w3.org/TR/2dcontext/#canvasrenderingcontext2d\n */\nfunction CanvasRenderingContext2D() {}\n\n/** @const {!HTMLCanvasElement} */\nCanvasRenderingContext2D.prototype.canvas;\n\n/**\n * @constructor\n * @extends {BaseRenderingContext2D}\n * @see http://www.w3.org/TR/2dcontext/#canvasrenderingcontext2d\n */\nfunction OffscreenCanvasRenderingContext2D() {}\n\n/** @const {!OffscreenCanvas} */\nOffscreenCanvasRenderingContext2D.prototype.canvas;\n\n/**\n * @constructor\n */\nfunction CanvasGradient() {}\n\n/**\n * @param {number} offset\n * @param {string} color\n * @return {undefined}\n */\nCanvasGradient.prototype.addColorStop = function(offset, color) {};\n\n/**\n * @constructor\n */\nfunction CanvasPattern() {}\n\n/**\n * @constructor\n */\nfunction TextMetrics() {}\n\n/** @const {number} */\nTextMetrics.prototype.width;\n\n/**\n * @param {!Uint8ClampedArray|number} dataOrWidth In the first form, this is the\n *     array of pixel data.  In the second form, this is the image width.\n * @param {number} widthOrHeight In the first form, this is the image width.  In\n *     the second form, this is the image height.\n * @param {number=} opt_height In the first form, this is the optional image\n *     height.  The second form omits this argument.\n * @see https://html.spec.whatwg.org/multipage/scripting.html#imagedata\n * @constructor\n */\nfunction ImageData(dataOrWidth, widthOrHeight, opt_height) {}\n\n/** @const {!Uint8ClampedArray} */\nImageData.prototype.data;\n\n/** @const {number} */\nImageData.prototype.width;\n\n/** @const {number} */\nImageData.prototype.height;\n\n/**\n * @see https://www.w3.org/TR/html51/webappapis.html#webappapis-images\n * @interface\n */\nfunction ImageBitmap() {}\n\n/**\n * @const {number}\n */\nImageBitmap.prototype.width;\n\n/**\n * @const {number}\n */\nImageBitmap.prototype.height;\n\n/**\n * @typedef {{\n *   imageOrientation: (string|undefined),\n *   premultiplyAlpha: (string|undefined),\n *   colorSpaceConversion: (string|undefined),\n *   resizeWidth: (number|undefined),\n *   resizeHeight: (number|undefined),\n *   resizeQuality: (string|undefined)\n * }}\n * @see https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#images-2\n */\nvar ImageBitmapOptions;\n\n/**\n * @param {(!HTMLCanvasElement|!Blob|!HTMLVideoElement|!HTMLImageElement|!ImageBitmap|!CanvasRenderingContext2D|!ImageData)}\n *     image\n * @param {(number|!ImageBitmapOptions)=} sxOrOptions\n * @param {number=} sy\n * @param {number=} sw\n * @param {number=} sh\n * @param {!ImageBitmapOptions=} options\n * @return {!Promise<!ImageBitmap>}\n * @see * https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#dom-createimagebitmap\n */\nfunction createImageBitmap(image, sxOrOptions, sy, sw, sh, options) {}\n\n\n/**\n * @constructor\n */\nfunction ClientInformation() {}\n\n/** @type {boolean} */\nClientInformation.prototype.onLine;\n\n/**\n * @param {string} protocol\n * @param {string} uri\n * @param {string} title\n * @return {undefined}\n */\nClientInformation.prototype.registerProtocolHandler = function(\n    protocol, uri, title) {};\n\n/**\n * @param {string} mimeType\n * @param {string} uri\n * @param {string} title\n * @return {undefined}\n */\nClientInformation.prototype.registerContentHandler = function(\n    mimeType, uri, title) {};\n\n// HTML5 Database objects\n/**\n * @constructor\n */\nfunction Database() {}\n\n/**\n * @type {string}\n */\nDatabase.prototype.version;\n\n/**\n * @param {function(!SQLTransaction) : void} callback\n * @param {(function(!SQLError) : void)=} opt_errorCallback\n * @param {Function=} opt_Callback\n * @return {undefined}\n */\nDatabase.prototype.transaction = function(\n    callback, opt_errorCallback, opt_Callback) {};\n\n/**\n * @param {function(!SQLTransaction) : void} callback\n * @param {(function(!SQLError) : void)=} opt_errorCallback\n * @param {Function=} opt_Callback\n * @return {undefined}\n */\nDatabase.prototype.readTransaction = function(\n    callback, opt_errorCallback, opt_Callback) {};\n\n/**\n * @param {string} oldVersion\n * @param {string} newVersion\n * @param {function(!SQLTransaction) : void} callback\n * @param {function(!SQLError) : void} errorCallback\n * @param {Function} successCallback\n * @return {undefined}\n */\nDatabase.prototype.changeVersion = function(\n    oldVersion, newVersion, callback, errorCallback, successCallback) {};\n\n/**\n * @interface\n */\nfunction DatabaseCallback() {}\n\n/**\n * @param {!Database} db\n * @return {undefined}\n */\nDatabaseCallback.prototype.handleEvent = function(db) {};\n\n/**\n * @constructor\n */\nfunction SQLError() {}\n\n/**\n * @type {number}\n */\nSQLError.prototype.code;\n\n/**\n * @type {string}\n */\nSQLError.prototype.message;\n\n/**\n * @constructor\n */\nfunction SQLTransaction() {}\n\n/**\n * @param {string} sqlStatement\n * @param {Array<*>=} opt_queryArgs\n * @param {SQLStatementCallback=} opt_callback\n * @param {(function(!SQLTransaction, !SQLError) : (boolean|void))=}\n *     opt_errorCallback\n * @return {undefined}\n */\nSQLTransaction.prototype.executeSql = function(\n    sqlStatement, opt_queryArgs, opt_callback, opt_errorCallback) {};\n\n/**\n * @typedef {(function(!SQLTransaction, !SQLResultSet) : void)}\n */\nvar SQLStatementCallback;\n\n/**\n * @constructor\n */\nfunction SQLResultSet() {}\n\n/**\n * @type {number}\n */\nSQLResultSet.prototype.insertId;\n\n/**\n * @type {number}\n */\nSQLResultSet.prototype.rowsAffected;\n\n/**\n * @type {!SQLResultSetRowList}\n */\nSQLResultSet.prototype.rows;\n\n/**\n * @constructor\n * @implements {IArrayLike<!Object>}\n * @see http://www.w3.org/TR/webdatabase/#sqlresultsetrowlist\n */\nfunction SQLResultSetRowList() {}\n\n/**\n * @type {number}\n */\nSQLResultSetRowList.prototype.length;\n\n/**\n * @param {number} index\n * @return {Object}\n * @nosideeffects\n */\nSQLResultSetRowList.prototype.item = function(index) {};\n\n/**\n * @param {string} name\n * @param {string} version\n * @param {string} description\n * @param {number} size\n * @param {(DatabaseCallback|function(Database))=} opt_callback\n * @return {!Database}\n */\nfunction openDatabase(name, version, description, size, opt_callback) {}\n\n/**\n * @param {string} name\n * @param {string} version\n * @param {string} description\n * @param {number} size\n * @param {(DatabaseCallback|function(Database))=} opt_callback\n * @return {!Database}\n */\nWindow.prototype.openDatabase =\n    function(name, version, description, size, opt_callback) {};\n\n/**\n * @type {boolean}\n * @see https://www.w3.org/TR/html5/embedded-content-0.html#dom-img-complete\n */\nHTMLImageElement.prototype.complete;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/html5/embedded-content-0.html#dom-img-naturalwidth\n */\nHTMLImageElement.prototype.naturalWidth;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/html5/embedded-content-0.html#dom-img-naturalheight\n */\nHTMLImageElement.prototype.naturalHeight;\n\n/**\n * @type {string}\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/embedded-content-1.html#attr-img-crossorigin\n */\nHTMLImageElement.prototype.crossOrigin;\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-img-currentsrc\n */\nHTMLImageElement.prototype.currentSrc;\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/images.html#image-decoding-hint\n */\nHTMLImageElement.prototype.decoding;\n\n/**\n * @return {!Promise<undefined>}\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-img-decode\n */\nHTMLImageElement.prototype.decode;\n\n\n/**\n * This is a superposition of the Window and Worker postMessage methods.\n * @param {*} message\n * @param {(string|!Array<!Transferable>)=} opt_targetOriginOrTransfer\n * @param {(string|!Array<!MessagePort>|!Array<!Transferable>)=}\n *     opt_targetOriginOrPortsOrTransfer\n * @return {void}\n */\nfunction postMessage(message, opt_targetOriginOrTransfer,\n    opt_targetOriginOrPortsOrTransfer) {}\n\n/**\n * @param {*} message\n * @param {string=} targetOrigin\n * @param {(!Array<!Transferable>)=} transfer\n * @return {void}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage\n */\nWindow.prototype.postMessage = function(message, targetOrigin, transfer) {};\n\n/**\n * The postMessage method (as implemented in Opera).\n * @param {string} message\n */\nDocument.prototype.postMessage = function(message) {};\n\n/**\n * Document head accessor.\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/dom.html#the-head-element-0\n * @type {HTMLHeadElement}\n */\nDocument.prototype.head;\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/dom.html#current-document-readiness\n */\nDocument.prototype.readyState;\n\n/**\n * @see https://html.spec.whatwg.org/#application-cache-api\n * @constructor\n * @implements {EventTarget}\n */\nfunction ApplicationCache() {}\n\n/** @override */\nApplicationCache.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nApplicationCache.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nApplicationCache.prototype.dispatchEvent = function(evt) {};\n\n/**\n * The object isn't associated with an application cache. This can occur if the\n * update process fails and there is no previous cache to revert to, or if there\n * is no manifest file.\n * @const {number}\n */\nApplicationCache.prototype.UNCACHED;\n\n/**\n * The object isn't associated with an application cache. This can occur if the\n * update process fails and there is no previous cache to revert to, or if there\n * is no manifest file.\n * @const {number}\n */\nApplicationCache.UNCACHED;\n\n/**\n * The cache is idle.\n * @const {number}\n */\nApplicationCache.prototype.IDLE;\n\n/**\n * The cache is idle.\n * @const {number}\n */\nApplicationCache.IDLE;\n\n/**\n * The update has started but the resources are not downloaded yet - for\n * example, this can happen when the manifest file is fetched.\n * @const {number}\n */\nApplicationCache.prototype.CHECKING;\n\n/**\n * The update has started but the resources are not downloaded yet - for\n * example, this can happen when the manifest file is fetched.\n * @const {number}\n */\nApplicationCache.CHECKING;\n\n/**\n * The resources are being downloaded into the cache.\n * @const {number}\n */\nApplicationCache.prototype.DOWNLOADING;\n\n/**\n * The resources are being downloaded into the cache.\n * @const {number}\n */\nApplicationCache.DOWNLOADING;\n\n/**\n * Resources have finished downloading and the new cache is ready to be used.\n * @const {number}\n */\nApplicationCache.prototype.UPDATEREADY;\n\n/**\n * Resources have finished downloading and the new cache is ready to be used.\n * @const {number}\n */\nApplicationCache.UPDATEREADY;\n\n/**\n * The cache is obsolete.\n * @const {number}\n */\nApplicationCache.prototype.OBSOLETE;\n\n/**\n * The cache is obsolete.\n * @const {number}\n */\nApplicationCache.OBSOLETE;\n\n/**\n * The current status of the application cache.\n * @type {number}\n */\nApplicationCache.prototype.status;\n\n/**\n * Sent when the update process finishes for the first time; that is, the first\n * time an application cache is saved.\n * @type {?function(!Event): void}\n */\nApplicationCache.prototype.oncached;\n\n/**\n * Sent when the cache update process begins.\n * @type {?function(!Event): void}\n */\nApplicationCache.prototype.onchecking;\n\n/**\n * Sent when the update process begins downloading resources in the manifest\n * file.\n * @type {?function(!Event): void}\n */\nApplicationCache.prototype.ondownloading;\n\n/**\n * Sent when an error occurs.\n * @type {?function(!Event): void}\n */\nApplicationCache.prototype.onerror;\n\n/**\n * Sent when the update process finishes but the manifest file does not change.\n * @type {?function(!Event): void}\n */\nApplicationCache.prototype.onnoupdate;\n\n/**\n * Sent when each resource in the manifest file begins to download.\n * @type {?function(!Event): void}\n */\nApplicationCache.prototype.onprogress;\n\n/**\n * Sent when there is an existing application cache, the update process\n * finishes, and there is a new application cache ready for use.\n * @type {?function(!Event): void}\n */\nApplicationCache.prototype.onupdateready;\n\n/**\n * Replaces the active cache with the latest version.\n * @throws {DOMException}\n * @return {undefined}\n */\nApplicationCache.prototype.swapCache = function() {};\n\n/**\n * Manually triggers the update process.\n * @throws {DOMException}\n * @return {undefined}\n */\nApplicationCache.prototype.update = function() {};\n\n/** @type {?ApplicationCache} */\nvar applicationCache;\n\n/** @type {ApplicationCache} */\nWindow.prototype.applicationCache;\n\n/**\n * @see https://developer.mozilla.org/En/DOM/Worker/Functions_available_to_workers\n * @param {...!TrustedScriptURL|string} var_args\n * @return {undefined}\n */\nWindow.prototype.importScripts = function(var_args) {};\n\n/**\n * Decodes a string of data which has been encoded using base-64 encoding.\n *\n * @param {string} encodedData\n * @return {string}\n * @nosideeffects\n * @see https://html.spec.whatwg.org/multipage/webappapis.html#dom-atob\n */\nfunction atob(encodedData) {}\n\n/**\n * @param {string} stringToEncode\n * @return {string}\n * @nosideeffects\n * @see https://html.spec.whatwg.org/multipage/webappapis.html#dom-btoa\n */\nfunction btoa(stringToEncode) {}\n\n/**\n * @see https://developer.mozilla.org/En/DOM/Worker/Functions_available_to_workers\n * @param {...!TrustedScriptURL|string} var_args\n * @return {undefined}\n */\nfunction importScripts(var_args) {}\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @constructor\n * @implements {EventTarget}\n */\nfunction WebWorker() {}\n\n/** @override */\nWebWorker.prototype.addEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nWebWorker.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nWebWorker.prototype.dispatchEvent = function(evt) {};\n\n/**\n * Stops the worker process\n * @return {undefined}\n */\nWebWorker.prototype.terminate = function() {};\n\n/**\n * Posts a message to the worker thread.\n * @param {string} message\n * @return {undefined}\n */\nWebWorker.prototype.postMessage = function(message) {};\n\n/**\n * Sent when the worker thread posts a message to its creator.\n * @type {?function(!MessageEvent<*>): void}\n */\nWebWorker.prototype.onmessage;\n\n/**\n * Sent when the worker thread encounters an error.\n * @type {?function(!ErrorEvent): void}\n */\nWebWorker.prototype.onerror;\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @param {string} scriptURL\n * @param {!WorkerOptions=} opt_options\n * @constructor\n * @implements {EventTarget}\n */\nfunction Worker(scriptURL, opt_options) {}\n\n/** @override */\nWorker.prototype.addEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nWorker.prototype.removeEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nWorker.prototype.dispatchEvent = function(evt) {};\n\n/**\n * Stops the worker process\n * @return {undefined}\n */\nWorker.prototype.terminate = function() {};\n\n/**\n * Posts a message to the worker thread.\n * @param {*} message\n * @param {Array<!Transferable>=} opt_transfer\n * @return {undefined}\n */\nWorker.prototype.postMessage = function(message, opt_transfer) {};\n\n/**\n * Posts a message to the worker thread.\n * @param {*} message\n * @param {Array<!Transferable>=} opt_transfer\n * @return {undefined}\n */\nWorker.prototype.webkitPostMessage = function(message, opt_transfer) {};\n\n/**\n * Sent when the worker thread posts a message to its creator.\n * @type {?function(!MessageEvent<*>): void}\n */\nWorker.prototype.onmessage;\n\n/**\n * Sent when the worker thread encounters an error.\n * @type {?function(!ErrorEvent): void}\n */\nWorker.prototype.onerror;\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @record\n */\nfunction WorkerOptions() {}\n\n/**\n * Defines a name for the new global environment of the worker, primarily for\n * debugging purposes.\n * @type {string|undefined}\n */\nWorkerOptions.prototype.name;\n\n/**\n * 'classic' or 'module'. Default: 'classic'.\n * Specifying 'module' ensures the worker environment supports JavaScript\n * modules.\n * @type {string|undefined}\n */\nWorkerOptions.prototype.type;\n\n// WorkerOptions.prototype.credentials is defined in fetchapi.js.\n// if type = 'module', it specifies how scriptURL is fetched.\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @param {string} scriptURL The URL of the script to run in the SharedWorker.\n * @param {string=} opt_name A name that can later be used to obtain a\n *     reference to the same SharedWorker.\n * @constructor\n * @implements {EventTarget}\n */\nfunction SharedWorker(scriptURL, opt_name) {}\n\n/** @override */\nSharedWorker.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nSharedWorker.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nSharedWorker.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @type {!MessagePort}\n */\nSharedWorker.prototype.port;\n\n/**\n * Called on network errors for loading the initial script.\n * @type {?function(!ErrorEvent): void}\n */\nSharedWorker.prototype.onerror;\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @see http://www.w3.org/TR/url-1/#dom-urlutilsreadonly\n * @interface\n */\nfunction WorkerLocation() {}\n\n/** @type {string} */\nWorkerLocation.prototype.href;\n\n/** @type {string} */\nWorkerLocation.prototype.origin;\n\n/** @type {string} */\nWorkerLocation.prototype.protocol;\n\n/** @type {string} */\nWorkerLocation.prototype.host;\n\n/** @type {string} */\nWorkerLocation.prototype.hostname;\n\n/** @type {string} */\nWorkerLocation.prototype.port;\n\n/** @type {string} */\nWorkerLocation.prototype.pathname;\n\n/** @type {string} */\nWorkerLocation.prototype.search;\n\n/** @type {string} */\nWorkerLocation.prototype.hash;\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @interface\n * @extends {EventTarget}\n */\nfunction WorkerGlobalScope() {}\n\n/** @type {!WorkerGlobalScope} */\nWorkerGlobalScope.prototype.self;\n\n/** @type {!WorkerLocation} */\nWorkerGlobalScope.prototype.location;\n\n/**\n * Closes the worker represented by this WorkerGlobalScope.\n * @return {undefined}\n */\nWorkerGlobalScope.prototype.close = function() {};\n\n/**\n * Sent when the worker encounters an error.\n * @type {?function(string, string, number, number, !Error): void}\n */\nWorkerGlobalScope.prototype.onerror;\n\n/**\n * Sent when the worker goes offline.\n * @type {?function(!Event): void}\n */\nWorkerGlobalScope.prototype.onoffline;\n\n/**\n * Sent when the worker goes online.\n * @type {?function(!Event): void}\n */\nWorkerGlobalScope.prototype.ononline;\n\n/** @type {!WorkerPerformance} */\nWorkerGlobalScope.prototype.performance;\n\n/** @type {!WorkerNavigator} */\nWorkerGlobalScope.prototype.navigator;\n\n/**\n * Worker postMessage method.\n * @param {*} message\n * @param {(!Array<!Transferable>)=} transfer\n * @return {void}\n */\nWorkerGlobalScope.prototype.postMessage = function(message, transfer) {};\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @interface\n * @extends {WorkerGlobalScope}\n */\nfunction DedicatedWorkerGlobalScope() {}\n\n/**\n * Posts a message to creator of this worker.\n * @param {*} message\n * @param {Array<!Transferable>=} opt_transfer\n * @return {undefined}\n */\nDedicatedWorkerGlobalScope.prototype.postMessage =\n    function(message, opt_transfer) {};\n\n/**\n * Posts a message to creator of this worker.\n * @param {*} message\n * @param {Array<!Transferable>=} opt_transfer\n * @return {undefined}\n */\nDedicatedWorkerGlobalScope.prototype.webkitPostMessage =\n    function(message, opt_transfer) {};\n\n/**\n * Sent when the creator posts a message to this worker.\n * @type {?function(!MessageEvent<*>): void}\n */\nDedicatedWorkerGlobalScope.prototype.onmessage;\n\n/**\n * @see http://dev.w3.org/html5/workers/\n * @interface\n * @extends {WorkerGlobalScope}\n */\nfunction SharedWorkerGlobalScope() {}\n\n/** @type {string} */\nSharedWorkerGlobalScope.prototype.name;\n\n/**\n * Sent when a connection to this worker is opened.\n * @type {?function(!Event)}\n */\nSharedWorkerGlobalScope.prototype.onconnect;\n\n/** @type {!Array<string>|undefined} */\nHTMLElement.observedAttributes;\n\n/**\n * @param {!Document} oldDocument\n * @param {!Document} newDocument\n */\nHTMLElement.prototype.adoptedCallback = function(oldDocument, newDocument) {};\n\n/**\n * @param {!{mode: string}} options\n * @return {!ShadowRoot}\n */\nHTMLElement.prototype.attachShadow = function(options) {};\n\n/**\n * @param {string} attributeName\n * @param {?string} oldValue\n * @param {?string} newValue\n * @param {?string} namespace\n */\nHTMLElement.prototype.attributeChangedCallback = function(attributeName, oldValue, newValue, namespace) {};\n\n/** @type {function()|undefined} */\nHTMLElement.prototype.connectedCallback;\n\n/** @type {Element} */\nHTMLElement.prototype.contextMenu;\n\n/** @type {function()|undefined} */\nHTMLElement.prototype.disconnectedCallback;\n\n/** @type {boolean} */\nHTMLElement.prototype.draggable;\n\n/**\n * This is actually a DOMSettableTokenList property. However since that\n * interface isn't currently defined and no known browsers implement this\n * feature, just define the property for now.\n *\n * @const {Object}\n */\nHTMLElement.prototype.dropzone;\n\n/** @type {boolean} */\nHTMLElement.prototype.hidden;\n\n/** @type {boolean} */\nHTMLElement.prototype.spellcheck;\n\n/**\n * @see https://dom.spec.whatwg.org/#dictdef-getrootnodeoptions\n * @typedef {{\n *   composed: boolean\n * }}\n */\nvar GetRootNodeOptions;\n\n/**\n * @see https://dom.spec.whatwg.org/#dom-node-getrootnode\n * @param {GetRootNodeOptions=} opt_options\n * @return {!Node}\n */\nNode.prototype.getRootNode = function(opt_options) {};\n\n/**\n * @see http://www.w3.org/TR/components-intro/\n * @return {!ShadowRoot}\n */\nHTMLElement.prototype.createShadowRoot;\n\n/**\n * @see http://www.w3.org/TR/components-intro/\n * @return {!ShadowRoot}\n */\nHTMLElement.prototype.webkitCreateShadowRoot;\n\n/**\n * @see http://www.w3.org/TR/shadow-dom/\n * @type {ShadowRoot}\n */\nHTMLElement.prototype.shadowRoot;\n\n/**\n * @see http://www.w3.org/TR/shadow-dom/\n * @return {!NodeList<!Node>}\n */\nHTMLElement.prototype.getDestinationInsertionPoints = function() {};\n\n/**\n * @see http://www.w3.org/TR/components-intro/\n * @type {function()}\n */\nHTMLElement.prototype.createdCallback;\n\n/**\n * @see http://w3c.github.io/webcomponents/explainer/#lifecycle-callbacks\n * @type {function()}\n */\nHTMLElement.prototype.attachedCallback;\n\n/**\n * @see http://w3c.github.io/webcomponents/explainer/#lifecycle-callbacks\n * @type {function()}\n */\nHTMLElement.prototype.detachedCallback;\n\n/**\n * Cryptographic nonce used by Content Security Policy.\n * @see https://html.spec.whatwg.org/multipage/dom.html#elements-in-the-dom:noncedelement\n * @type {?string}\n */\nHTMLElement.prototype.nonce;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.download;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.hash;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.host;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.hostname;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.pathname;\n\n/**\n * The 'ping' attribute is known to be supported in recent versions (as of\n * mid-2014) of Chrome, Safari, and Firefox, and is not supported in any\n * current version of Internet Explorer.\n *\n * @type {string}\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/semantics.html#hyperlink-auditing\n */\nHTMLAnchorElement.prototype.ping;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.port;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.protocol;\n\n/** @type {!DOMTokenList} */\nHTMLAnchorElement.prototype.relList;\n\n/** @type {string} */\nHTMLAnchorElement.prototype.search;\n\n/** @type {string} */\nHTMLAreaElement.prototype.download;\n\n/**\n * @type {string}\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/semantics.html#hyperlink-auditing\n */\nHTMLAreaElement.prototype.ping;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/html-markup/iframe.html#iframe.attrs.srcdoc\n */\nHTMLIFrameElement.prototype.srcdoc;\n\n/**\n * @type {?DOMTokenList}\n * @see http://www.w3.org/TR/2012/WD-html5-20121025/the-iframe-element.html#attr-iframe-sandbox\n */\nHTMLIFrameElement.prototype.sandbox;\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow\n */\nHTMLIFrameElement.prototype.allow;\n\n/**\n * @type {Window}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/contentWindow\n */\nHTMLIFrameElement.prototype.contentWindow;\n\n/** @type {string} */\nHTMLInputElement.prototype.autocomplete;\n\n/** @type {string} */\nHTMLInputElement.prototype.dirname;\n\n/** @type {FileList} */\nHTMLInputElement.prototype.files;\n\n/**\n * @type {boolean}\n * @see https://www.w3.org/TR/html5/forms.html#dom-input-indeterminate\n */\nHTMLInputElement.prototype.indeterminate;\n\n/** @type {string} */\nHTMLInputElement.prototype.list;\n\n/** @implicitCast @type {string} */\nHTMLInputElement.prototype.max;\n\n/** @implicitCast @type {string} */\nHTMLInputElement.prototype.min;\n\n/** @type {string} */\nHTMLInputElement.prototype.pattern;\n\n/** @type {boolean} */\nHTMLInputElement.prototype.multiple;\n\n/** @type {string} */\nHTMLInputElement.prototype.placeholder;\n\n/** @type {boolean} */\nHTMLInputElement.prototype.required;\n\n/** @implicitCast @type {string} */\nHTMLInputElement.prototype.step;\n\n/** @type {Date} */\nHTMLInputElement.prototype.valueAsDate;\n\n/** @type {number} */\nHTMLInputElement.prototype.valueAsNumber;\n\n/**\n * Changes the form control's value by the value given in the step attribute\n * multiplied by opt_n.\n * @param {number=} opt_n step multiplier.  Defaults to 1.\n * @return {undefined}\n */\nHTMLInputElement.prototype.stepDown = function(opt_n) {};\n\n/**\n * Changes the form control's value by the value given in the step attribute\n * multiplied by opt_n.\n * @param {number=} opt_n step multiplier.  Defaults to 1.\n * @return {undefined}\n */\nHTMLInputElement.prototype.stepUp = function(opt_n) {};\n\n\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement\n */\nfunction HTMLMediaElement() {}\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_empty\n * @const {number}\n */\nHTMLMediaElement.NETWORK_EMPTY;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_empty\n * @const {number}\n */\nHTMLMediaElement.prototype.NETWORK_EMPTY;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_idle\n * @const {number}\n */\nHTMLMediaElement.NETWORK_IDLE;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_idle\n * @const {number}\n */\nHTMLMediaElement.prototype.NETWORK_IDLE;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_loading\n * @const {number}\n */\nHTMLMediaElement.NETWORK_LOADING;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_loading\n * @const {number}\n */\nHTMLMediaElement.prototype.NETWORK_LOADING;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_no_source\n * @const {number}\n */\nHTMLMediaElement.NETWORK_NO_SOURCE;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-network_no_source\n * @const {number}\n */\nHTMLMediaElement.prototype.NETWORK_NO_SOURCE;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_nothing\n * @const {number}\n */\nHTMLMediaElement.HAVE_NOTHING;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_nothing\n * @const {number}\n */\nHTMLMediaElement.prototype.HAVE_NOTHING;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_metadata\n * @const {number}\n */\nHTMLMediaElement.HAVE_METADATA;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_metadata\n * @const {number}\n */\nHTMLMediaElement.prototype.HAVE_METADATA;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_current_data\n * @const {number}\n */\nHTMLMediaElement.HAVE_CURRENT_DATA;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_current_data\n * @const {number}\n */\nHTMLMediaElement.prototype.HAVE_CURRENT_DATA;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_future_data\n * @const {number}\n */\nHTMLMediaElement.HAVE_FUTURE_DATA;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_future_data\n * @const {number}\n */\nHTMLMediaElement.prototype.HAVE_FUTURE_DATA;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_enough_data\n * @const {number}\n */\nHTMLMediaElement.HAVE_ENOUGH_DATA;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-have_enough_data\n * @const {number}\n */\nHTMLMediaElement.prototype.HAVE_ENOUGH_DATA;\n\n/** @type {MediaError} */\nHTMLMediaElement.prototype.error;\n\n/** @type {string} @implicitCast */\nHTMLMediaElement.prototype.src;\n\n/** @type {string} */\nHTMLMediaElement.prototype.currentSrc;\n\n/** @type {number} */\nHTMLMediaElement.prototype.networkState;\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.autobuffer;\n\n/** @type {!TimeRanges} */\nHTMLMediaElement.prototype.buffered;\n\n/** @type {?MediaStream} */\nHTMLMediaElement.prototype.srcObject;\n\n/**\n * Loads the media element.\n * @return {undefined}\n */\nHTMLMediaElement.prototype.load = function() {};\n\n/**\n * @param {string} type Type of the element in question in question.\n * @return {string} Whether it can play the type.\n * @nosideeffects\n */\nHTMLMediaElement.prototype.canPlayType = function(type) {};\n\n/** Event handlers */\n\n/** @type {?function(Event)} */\nHTMLMediaElement.prototype.onabort;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.oncanplay;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.oncanplaythrough;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.ondurationchange;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onemptied;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onended;\n\n/** @type {?function(Event)} */\nHTMLMediaElement.prototype.onerror;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onloadeddata;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onloadedmetadata;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onloadstart;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onpause;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onplay;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onplaying;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onprogress;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onratechange;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onseeked;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onseeking;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onstalled;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onsuspend;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.ontimeupdate;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onvolumechange;\n\n/** @type {?function(!Event)} */\nHTMLMediaElement.prototype.onwaiting;\n\n/** @type {?function(Event)} */\nHTMLImageElement.prototype.onload;\n\n/** @type {?function(Event)} */\nHTMLImageElement.prototype.onerror;\n\n/** @type {string} */\nHTMLMediaElement.prototype.preload;\n\n/** @type {number} */\nHTMLMediaElement.prototype.readyState;\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.seeking;\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/media.html#dom-media-crossorigin\n */\nHTMLMediaElement.prototype.crossOrigin;\n\n/**\n * The current time, in seconds.\n * @type {number}\n */\nHTMLMediaElement.prototype.currentTime;\n\n/**\n * The absolute timeline offset.\n * @return {!Date}\n */\nHTMLMediaElement.prototype.getStartDate = function() {};\n\n/**\n * The length of the media in seconds.\n * @type {number}\n */\nHTMLMediaElement.prototype.duration;\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.paused;\n\n/** @type {number} */\nHTMLMediaElement.prototype.defaultPlaybackRate;\n\n/** @type {number} */\nHTMLMediaElement.prototype.playbackRate;\n\n/** @type {TimeRanges} */\nHTMLMediaElement.prototype.played;\n\n/** @type {TimeRanges} */\nHTMLMediaElement.prototype.seekable;\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.ended;\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.autoplay;\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.loop;\n\n/**\n * Starts playing the media.\n * @return {?Promise<undefined>} This is a *nullable* Promise on purpose unlike\n *     the HTML5 spec because supported older browsers (incl. Smart TVs) don't\n *     return a Promise.\n */\nHTMLMediaElement.prototype.play = function() {};\n\n/**\n * Pauses the media.\n * @return {undefined}\n */\nHTMLMediaElement.prototype.pause = function() {};\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.controls;\n\n/**\n * The audio volume, from 0.0 (silent) to 1.0 (loudest).\n * @type {number}\n */\nHTMLMediaElement.prototype.volume;\n\n/** @type {boolean} */\nHTMLMediaElement.prototype.muted;\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#dom-media-addtexttrack\n * @param {string} kind Kind of the text track.\n * @param {string=} opt_label Label of the text track.\n * @param {string=} opt_language Language of the text track.\n * @return {!TextTrack} TextTrack object added to the media element.\n */\nHTMLMediaElement.prototype.addTextTrack =\n    function(kind, opt_label, opt_language) {};\n\n/** @type {!TextTrackList} */\nHTMLMediaElement.prototype.textTracks;\n\n/**\n * The ID of the audio device through which output is being delivered, or an\n * empty string if using the default device.\n *\n * Implemented as a draft spec in Chrome 49+.\n *\n * @see https://w3c.github.io/mediacapture-output/#htmlmediaelement-extensions\n * @type {string}\n */\nHTMLMediaElement.prototype.sinkId;\n\n/**\n * Sets the audio device through which output should be delivered.\n *\n * Implemented as a draft spec in Chrome 49+.\n *\n * @param {string} sinkId The ID of the audio output device, or empty string\n * for default device.\n *\n * @see https://w3c.github.io/mediacapture-output/#htmlmediaelement-extensions\n * @return {!Promise<void>}\n */\nHTMLMediaElement.prototype.setSinkId = function(sinkId) {};\n\n\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see https://html.spec.whatwg.org/multipage/dom.html#htmlunknownelement\n * @see https://html.spec.whatwg.org/multipage/scripting.html#customized-built-in-element-restrictions\n * @see https://w3c.github.io/webcomponents/spec/custom/#custom-elements-api\n */\nfunction HTMLUnknownElement() {}\n\n\n\n/**\n * @see http://www.w3.org/TR/shadow-dom/\n * @return {!NodeList<!Node>}\n */\nText.prototype.getDestinationInsertionPoints = function() {};\n\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#texttracklist\n * @constructor\n * @implements {IArrayLike<!TextTrack>}\n */\nfunction TextTrackList() {}\n\n/** @type {number} */\nTextTrackList.prototype.length;\n\n/**\n * @param {string} id\n * @return {TextTrack}\n */\nTextTrackList.prototype.getTrackById = function(id) {};\n\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#texttrack\n * @constructor\n * @implements {EventTarget}\n */\nfunction TextTrack() {}\n\n/**\n * @param {TextTrackCue} cue\n * @return {undefined}\n */\nTextTrack.prototype.addCue = function(cue) {};\n\n/**\n * @param {TextTrackCue} cue\n * @return {undefined}\n */\nTextTrack.prototype.removeCue = function(cue) {};\n\n/**\n * @const {TextTrackCueList}\n */\nTextTrack.prototype.activeCues;\n\n/**\n * @const {TextTrackCueList}\n */\nTextTrack.prototype.cues;\n\n/**\n * @type {string}\n */\nTextTrack.prototype.mode;\n\n/** @override */\nTextTrack.prototype.addEventListener = function(\n    type, listener, opt_useCapture) {};\n\n/** @override */\nTextTrack.prototype.dispatchEvent = function(evt) {};\n\n/** @override */\nTextTrack.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#texttrackcuelist\n * @constructor\n * @implements {IArrayLike<!TextTrackCue>}\n */\nfunction TextTrackCueList() {}\n\n/** @const {number} */\nTextTrackCueList.prototype.length;\n\n/**\n * @param {string} id\n * @return {TextTrackCue}\n */\nTextTrackCueList.prototype.getCueById = function(id) {};\n\n\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#texttrackcue\n * @constructor\n * @param {number} startTime\n * @param {number} endTime\n * @param {string} text\n */\nfunction TextTrackCue(startTime, endTime, text) {}\n\n/** @type {string} */\nTextTrackCue.prototype.id;\n\n/** @type {number} */\nTextTrackCue.prototype.startTime;\n\n/** @type {number} */\nTextTrackCue.prototype.endTime;\n\n/** @type {string} */\nTextTrackCue.prototype.text;\n\n\n\n/**\n * @see https://w3c.github.io/webvtt/#vttregion\n * @constructor\n */\nfunction VTTRegion() {}\n\n/** @type {string} */\nVTTRegion.prototype.id;\n\n/** @type {number} */\nVTTRegion.prototype.width;\n\n/** @type {number} */\nVTTRegion.prototype.lines;\n\n/** @type {number} */\nVTTRegion.prototype.regionAnchorX;\n\n/** @type {number} */\nVTTRegion.prototype.regionAnchorY;\n\n/** @type {number} */\nVTTRegion.prototype.viewportAnchorX;\n\n/** @type {number} */\nVTTRegion.prototype.viewportAnchorY;\n\n/**\n * @see https://w3c.github.io/webvtt/#enumdef-scrollsetting\n * @type {string}\n */\nVTTRegion.prototype.scroll;\n\n\n\n/**\n * @see http://dev.w3.org/html5/webvtt/#the-vttcue-interface\n * @constructor\n * @extends {TextTrackCue}\n * @param {number} startTime\n * @param {number} endTime\n * @param {string} text\n */\nfunction VTTCue(startTime, endTime, text) {}\n\n/** @type {?VTTRegion} */\nVTTCue.prototype.region;\n\n/**\n * @see https://w3c.github.io/webvtt/#enumdef-directionsetting\n * @type {string}\n */\nVTTCue.prototype.vertical;\n\n/** @type {boolean} */\nVTTCue.prototype.snapToLines;\n\n/** @type {(number|string)} */\nVTTCue.prototype.line;\n\n/**\n * @see https://w3c.github.io/webvtt/#enumdef-linealignsetting\n * @type {string}\n */\nVTTCue.prototype.lineAlign;\n\n/** @type {(number|string)} */\nVTTCue.prototype.position;\n\n/**\n * @see https://w3c.github.io/webvtt/#enumdef-positionalignsetting\n * @type {string}\n */\nVTTCue.prototype.positionAlign;\n\n/** @type {number} */\nVTTCue.prototype.size;\n\n/**\n * @see https://w3c.github.io/webvtt/#enumdef-alignsetting\n * @type {string}\n */\nVTTCue.prototype.align;\n\n/** @type {string} */\nVTTCue.prototype.text;\n\n/** @return {!DocumentFragment} */\nVTTCue.prototype.getCueAsHTML = function() {};\n\n\n/**\n * @constructor\n * @extends {HTMLMediaElement}\n */\nfunction HTMLAudioElement() {}\n\n/**\n * @constructor\n * @extends {HTMLMediaElement}\n * The webkit-prefixed attributes are defined in\n * https://cs.chromium.org/chromium/src/third_party/WebKit/Source/core/html/media/HTMLMediaElement.idl\n */\nfunction HTMLVideoElement() {}\n\n/**\n * Starts displaying the video in full screen mode.\n * @return {undefined}\n */\nHTMLVideoElement.prototype.webkitEnterFullscreen = function() {};\n\n/**\n * Starts displaying the video in full screen mode.\n * @return {undefined}\n */\nHTMLVideoElement.prototype.webkitEnterFullScreen = function() {};\n\n/**\n * Stops displaying the video in full screen mode.\n * @return {undefined}\n */\nHTMLVideoElement.prototype.webkitExitFullscreen = function() {};\n\n/**\n * Stops displaying the video in full screen mode.\n * @return {undefined}\n */\nHTMLVideoElement.prototype.webkitExitFullScreen = function() {};\n\n/** @type {number} */\nHTMLVideoElement.prototype.width;\n\n/** @type {number} */\nHTMLVideoElement.prototype.height;\n\n/** @type {number} */\nHTMLVideoElement.prototype.videoWidth;\n\n/** @type {number} */\nHTMLVideoElement.prototype.videoHeight;\n\n/** @type {string} */\nHTMLVideoElement.prototype.poster;\n\n/** @type {boolean} */\nHTMLVideoElement.prototype.webkitSupportsFullscreen;\n\n/** @type {boolean} */\nHTMLVideoElement.prototype.webkitDisplayingFullscreen;\n\n/** @type {number} */\nHTMLVideoElement.prototype.webkitDecodedFrameCount;\n\n/** @type {number} */\nHTMLVideoElement.prototype.webkitDroppedFrameCount;\n\n/**\n * @typedef {{\n *    creationTime: number,\n *    totalVideoFrames: number,\n *    droppedVideoFrames: number,\n *    corruptedVideoFrames: number,\n *    totalFrameDelay: number\n * }}\n */\nvar VideoPlaybackQuality;\n\n/**\n * @see https://w3c.github.io/media-source/#htmlvideoelement-extensions\n * @return {!VideoPlaybackQuality} Stats about the current playback.\n */\nHTMLVideoElement.prototype.getVideoPlaybackQuality = function() {};\n\n\n/**\n * @constructor\n * @see https://html.spec.whatwg.org/multipage/media.html#error-codes\n */\nfunction MediaError() {}\n\n/** @type {number} */\nMediaError.prototype.code;\n\n/** @type {string} */\nMediaError.prototype.message;\n\n/**\n * The fetching process for the media resource was aborted by the user agent at\n * the user's request.\n * @const {number}\n */\nMediaError.MEDIA_ERR_ABORTED;\n\n/**\n * A network error of some description caused the user agent to stop fetching\n * the media resource, after the resource was established to be usable.\n * @const {number}\n */\nMediaError.MEDIA_ERR_NETWORK;\n\n/**\n * An error of some description occurred while decoding the media resource,\n * after the resource was established to be usable.\n * @const {number}\n */\nMediaError.MEDIA_ERR_DECODE;\n\n/**\n * The media resource indicated by the src attribute was not suitable.\n * @const {number}\n */\nMediaError.MEDIA_ERR_SRC_NOT_SUPPORTED;\n\n// HTML5 MessageChannel\n/**\n * @see http://dev.w3.org/html5/spec/comms.html#messagechannel\n * @constructor\n */\nfunction MessageChannel() {}\n\n/**\n * Returns the first port.\n * @type {!MessagePort}\n */\nMessageChannel.prototype.port1;\n\n/**\n * Returns the second port.\n * @type {!MessagePort}\n */\nMessageChannel.prototype.port2;\n\n// HTML5 MessagePort\n/**\n * @see http://dev.w3.org/html5/spec/comms.html#messageport\n * @constructor\n * @implements {EventTarget}\n * @implements {Transferable}\n */\nfunction MessagePort() {}\n\n/** @override */\nMessagePort.prototype.addEventListener = function(type, listener, opt_options) {\n};\n\n/** @override */\nMessagePort.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nMessagePort.prototype.dispatchEvent = function(evt) {};\n\n\n/**\n * Posts a message through the channel, optionally with the given\n * Array of Transferables.\n * @param {*} message\n * @param {Array<!Transferable>=} opt_transfer\n * @return {undefined}\n */\nMessagePort.prototype.postMessage = function(message, opt_transfer) {\n};\n\n/**\n * Begins dispatching messages received on the port.\n * @return {undefined}\n */\nMessagePort.prototype.start = function() {};\n\n/**\n * Disconnects the port, so that it is no longer active.\n * @return {undefined}\n */\nMessagePort.prototype.close = function() {};\n\n/**\n * TODO(user): Change this to MessageEvent<*> and add casts as needed\n * @type {?function(!MessageEvent<?>): void}\n */\nMessagePort.prototype.onmessage;\n\n// HTML5 MessageEvent class\n/**\n * @typedef {Window|MessagePort|ServiceWorker}\n * @see https://html.spec.whatwg.org/multipage/comms.html#messageeventsource\n */\nvar MessageEventSource;\n\n\n/**\n * @record\n * @extends {EventInit}\n * @template T\n * @see https://html.spec.whatwg.org/multipage/comms.html#messageeventinit\n */\nfunction MessageEventInit() {}\n\n/** @type {T|undefined} */\nMessageEventInit.prototype.data;\n\n/** @type {(string|undefined)} */\nMessageEventInit.prototype.origin;\n\n/** @type {(string|undefined)} */\nMessageEventInit.prototype.lastEventId;\n\n/** @type {(?MessageEventSource|undefined)} */\nMessageEventInit.prototype.source;\n\n/** @type {(!Array<MessagePort>|undefined)} */\nMessageEventInit.prototype.ports;\n\n\n/**\n * @see https://html.spec.whatwg.org/multipage/comms.html#messageevent\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {MessageEventInit<T>=} opt_eventInitDict\n * @template T\n */\nfunction MessageEvent(type, opt_eventInitDict) {}\n\n/**\n * The data payload of the message.\n * @type {T}\n */\nMessageEvent.prototype.data;\n\n/**\n * The origin of the message, for server-sent events and cross-document\n * messaging.\n * @type {string}\n */\nMessageEvent.prototype.origin;\n\n/**\n * The last event ID, for server-sent events.\n * @type {string}\n */\nMessageEvent.prototype.lastEventId;\n\n/**\n * The window that dispatched the event.\n * @type {Window}\n */\nMessageEvent.prototype.source;\n\n/**\n * The Array of MessagePorts sent with the message, for cross-document\n * messaging and channel messaging.\n * @type {!Array<MessagePort>}\n */\nMessageEvent.prototype.ports;\n\n/**\n * Initializes the event in a manner analogous to the similarly-named methods in\n * the DOM Events interfaces.\n * @param {string} typeArg\n * @param {boolean=} canBubbleArg\n * @param {boolean=} cancelableArg\n * @param {T=} dataArg\n * @param {string=} originArg\n * @param {string=} lastEventIdArg\n * @param {?MessageEventSource=} sourceArg\n * @param {!Array<MessagePort>=} portsArg\n * @return {undefined}\n */\nMessageEvent.prototype.initMessageEvent = function(typeArg, canBubbleArg,\n    cancelableArg, dataArg, originArg, lastEventIdArg, sourceArg, portsArg) {};\n\n/**\n * Initializes the event in a manner analogous to the similarly-named methods in\n * the DOM Events interfaces.\n * @param {string} namespaceURI\n * @param {string=} typeArg\n * @param {boolean=} canBubbleArg\n * @param {boolean=} cancelableArg\n * @param {T=} dataArg\n * @param {string=} originArg\n * @param {string=} lastEventIdArg\n * @param {?MessageEventSource=} sourceArg\n * @param {!Array<MessagePort>=} portsArg\n * @return {undefined}\n */\nMessageEvent.prototype.initMessageEventNS = function(namespaceURI, typeArg,\n    canBubbleArg, cancelableArg, dataArg, originArg, lastEventIdArg, sourceArg,\n    portsArg) {};\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://html.spec.whatwg.org/multipage/web-sockets.html#the-closeevent-interface\n */\nfunction CloseEventInit() {}\n\n/**\n * @type {undefined|boolean}\n */\nCloseEventInit.prototype.wasClean;\n\n/**\n * @type {undefined|number}\n */\nCloseEventInit.prototype.code;\n\n/**\n * @type {undefined|string}\n */\nCloseEventInit.prototype.reason;\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {!CloseEventInit=} opt_init\n */\nvar CloseEvent = function(type, opt_init) {};\n\n/**\n * @type {boolean}\n */\nCloseEvent.prototype.wasClean;\n\n/**\n * @type {number}\n */\nCloseEvent.prototype.code;\n\n/**\n * @type {string}\n */\nCloseEvent.prototype.reason;\n\n/**\n * HTML5 BroadcastChannel class.\n * @param {string} channelName\n * @see https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel\n * @see https://html.spec.whatwg.org/multipage/comms.html#dom-broadcastchannel\n * @implements {EventTarget}\n * @constructor\n */\nfunction BroadcastChannel(channelName) {}\n\n/**\n * Sends the message, of any type of object, to each BroadcastChannel object\n * listening to the same channel.\n * @param {*} message\n */\nBroadcastChannel.prototype.postMessage = function(message) {};\n\n/**\n * Closes the channel object, indicating it won't get any new messages, and\n * allowing it to be, eventually, garbage collected.\n * @return {void}\n */\nBroadcastChannel.prototype.close = function() {};\n\n/** @override */\nBroadcastChannel.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nBroadcastChannel.prototype.dispatchEvent = function(evt) {};\n\n/** @override */\nBroadcastChannel.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/**\n * An EventHandler property that specifies the function to execute when a\n * message event is fired on this object.\n * @type {?function(!MessageEvent<*>)}\n */\nBroadcastChannel.prototype.onmessage;\n\n/**\n * The name of the channel.\n * @type {string}\n */\nBroadcastChannel.prototype.name;\n\n/**\n * HTML5 DataTransfer class.\n *\n * @see http://www.w3.org/TR/2011/WD-html5-20110113/dnd.html\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html\n * @see http://developers.whatwg.org/dnd.html#datatransferitem\n * @constructor\n */\nfunction DataTransfer() {}\n\n/** @type {string} */\nDataTransfer.prototype.dropEffect;\n\n/** @type {string} */\nDataTransfer.prototype.effectAllowed;\n\n/** @type {!Array<string>} */\nDataTransfer.prototype.types;\n\n/** @type {!FileList} */\nDataTransfer.prototype.files;\n\n/**\n * @param {string=} opt_format Format for which to remove data.\n * @return {undefined}\n */\nDataTransfer.prototype.clearData = function(opt_format) {};\n\n/**\n * @param {string} format Format for which to set data.\n * @param {string} data Data to add.\n * @return {boolean}\n */\nDataTransfer.prototype.setData = function(format, data) {};\n\n/**\n * @param {string} format Format for which to set data.\n * @return {string} Data for the given format.\n */\nDataTransfer.prototype.getData = function(format) { return ''; };\n\n/**\n * @param {HTMLElement} img The image to use when dragging.\n * @param {number} x Horizontal position of the cursor.\n * @param {number} y Vertical position of the cursor.\n * @return {undefined}\n */\nDataTransfer.prototype.setDragImage = function(img, x, y) {};\n\n/**\n * @param {HTMLElement} elem Element to receive drag result events.\n * @return {undefined}\n */\nDataTransfer.prototype.addElement = function(elem) {};\n\n/**\n * Addition for accessing clipboard file data that are part of the proposed\n * HTML5 spec.\n * @type {DataTransfer}\n */\nMouseEvent.prototype.dataTransfer;\n\n/**\n * @record\n * @extends {MouseEventInit}\n * @see https://w3c.github.io/uievents/#idl-wheeleventinit\n */\nfunction WheelEventInit() {}\n\n/** @type {undefined|number} */\nWheelEventInit.prototype.deltaX;\n\n/** @type {undefined|number} */\nWheelEventInit.prototype.deltaY;\n\n/** @type {undefined|number} */\nWheelEventInit.prototype.deltaZ;\n\n/** @type {undefined|number} */\nWheelEventInit.prototype.deltaMode;\n\n/**\n * @param {string} type\n * @param {WheelEventInit=} opt_eventInitDict\n * @see http://www.w3.org/TR/DOM-Level-3-Events/#interface-WheelEvent\n * @constructor\n * @extends {MouseEvent}\n */\nfunction WheelEvent(type, opt_eventInitDict) {}\n\n/** @const {number} */\nWheelEvent.DOM_DELTA_PIXEL;\n\n/** @const {number} */\nWheelEvent.DOM_DELTA_LINE;\n\n/** @const {number} */\nWheelEvent.DOM_DELTA_PAGE;\n\n/** @const {number} */\nWheelEvent.prototype.deltaX;\n\n/** @const {number} */\nWheelEvent.prototype.deltaY;\n\n/** @const {number} */\nWheelEvent.prototype.deltaZ;\n\n/** @const {number} */\nWheelEvent.prototype.deltaMode;\n\n/**\n * HTML5 DataTransferItem class.\n *\n * @see http://www.w3.org/TR/2011/WD-html5-20110113/dnd.html\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html\n * @see http://developers.whatwg.org/dnd.html#datatransferitem\n * @constructor\n */\nfunction DataTransferItem() {}\n\n/** @type {string} */\nDataTransferItem.prototype.kind;\n\n/** @type {string} */\nDataTransferItem.prototype.type;\n\n/**\n * @param {function(string)} callback\n * @return {undefined}\n */\nDataTransferItem.prototype.getAsString = function(callback) {};\n\n/**\n * @return {?File} The file corresponding to this item, or null.\n * @nosideeffects\n */\nDataTransferItem.prototype.getAsFile = function() { return null; };\n\n/**\n * HTML5 DataTransferItemList class. There are some discrepancies in the docs\n * on the whatwg.org site. When in doubt, these prototypes match what is\n * implemented as of Chrome 30.\n *\n * @see http://www.w3.org/TR/2011/WD-html5-20110113/dnd.html\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html\n * @see http://developers.whatwg.org/dnd.html#datatransferitem\n * @constructor\n * @implements {IArrayLike<!DataTransferItem>}\n */\nfunction DataTransferItemList() {}\n\n/** @type {number} */\nDataTransferItemList.prototype.length;\n\n/**\n * @param {number} i File to return from the list.\n * @return {DataTransferItem} The ith DataTransferItem in the list, or null.\n * @nosideeffects\n */\nDataTransferItemList.prototype.item = function(i) { return null; };\n\n/**\n * Adds an item to the list.\n * @param {string|!File} data Data for the item being added.\n * @param {string=} opt_type Mime type of the item being added. MUST be present\n *     if the {@code data} parameter is a string.\n * @return {DataTransferItem}\n */\nDataTransferItemList.prototype.add = function(data, opt_type) {};\n\n/**\n * Removes an item from the list.\n * @param {number} i File to remove from the list.\n * @return {undefined}\n */\nDataTransferItemList.prototype.remove = function(i) {};\n\n/**\n * Removes all items from the list.\n * @return {undefined}\n */\nDataTransferItemList.prototype.clear = function() {};\n\n/** @type {!DataTransferItemList} */\nDataTransfer.prototype.items;\n\n/**\n * @record\n * @extends {MouseEventInit}\n * @see http://w3c.github.io/html/editing.html#dictdef-drageventinit\n */\nfunction DragEventInit() {}\n\n/** @type {undefined|?DataTransfer} */\nDragEventInit.prototype.dataTransfer;\n\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html#the-dragevent-interface\n * @constructor\n * @extends {MouseEvent}\n * @param {string} type\n * @param {DragEventInit=} opt_eventInitDict\n */\nfunction DragEvent(type, opt_eventInitDict) {}\n\n/** @type {DataTransfer} */\nDragEvent.prototype.dataTransfer;\n\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://www.w3.org/TR/progress-events/#progresseventinit\n */\nfunction ProgressEventInit() {}\n\n/** @type {undefined|boolean} */\nProgressEventInit.prototype.lengthComputable;\n\n/** @type {undefined|number} */\nProgressEventInit.prototype.loaded;\n\n/** @type {undefined|number} */\nProgressEventInit.prototype.total;\n\n/**\n * @constructor\n * @template TARGET\n * @param {string} type\n * @param {ProgressEventInit=} opt_progressEventInitDict\n * @extends {Event}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/ProgressEvent\n */\nfunction ProgressEvent(type, opt_progressEventInitDict) {}\n\n/**\n * @override\n * @type {TARGET}\n */\nProgressEvent.prototype.target;\n\n/** @type {number} */\nProgressEvent.prototype.total;\n\n/** @type {number} */\nProgressEvent.prototype.loaded;\n\n/** @type {boolean} */\nProgressEvent.prototype.lengthComputable;\n\n\n/**\n * @constructor\n */\nfunction TimeRanges() {}\n\n/** @type {number} */\nTimeRanges.prototype.length;\n\n/**\n * @param {number} index The index.\n * @return {number} The start time of the range at index.\n * @throws {DOMException}\n */\nTimeRanges.prototype.start = function(index) { return 0; };\n\n/**\n * @param {number} index The index.\n * @return {number} The end time of the range at index.\n * @throws {DOMException}\n */\nTimeRanges.prototype.end = function(index) { return 0; };\n\n\n// HTML5 Web Socket class\n/**\n * @see https://html.spec.whatwg.org/multipage/web-sockets.html\n * @constructor\n * @param {string} url\n * @param {(string|!Array<string>)=} opt_protocol\n * @implements {EventTarget}\n */\nfunction WebSocket(url, opt_protocol) {}\n\n/**\n * The connection has not yet been established.\n * @const {number}\n */\nWebSocket.CONNECTING;\n\n/**\n * The connection has not yet been established.\n * @const {number}\n */\nWebSocket.prototype.CONNECTING;\n\n/**\n * The WebSocket connection is established and communication is possible.\n * @const {number}\n */\nWebSocket.OPEN;\n\n/**\n * The WebSocket connection is established and communication is possible.\n * @const {number}\n */\nWebSocket.prototype.OPEN;\n\n/**\n * The connection is going through the closing handshake, or the close() method has been invoked.\n * @const {number}\n */\nWebSocket.CLOSING;\n\n/**\n * The connection is going through the closing handshake, or the close() method has been invoked.\n * @const {number}\n */\nWebSocket.prototype.CLOSING;\n\n/**\n * The connection has been closed or could not be opened.\n * @const {number}\n */\nWebSocket.CLOSED;\n\n/**\n * The connection has been closed or could not be opened.\n * @const {number}\n */\nWebSocket.prototype.CLOSED;\n\n/** @override */\nWebSocket.prototype.addEventListener = function(type, listener, opt_options) {};\n\n/** @override */\nWebSocket.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nWebSocket.prototype.dispatchEvent = function(evt) {};\n\n/**\n * Returns the URL value that was passed to the constructor.\n * @type {string}\n */\nWebSocket.prototype.url;\n\n/**\n * Represents the state of the connection.\n * @type {number}\n */\nWebSocket.prototype.readyState;\n\n/**\n * Returns the number of bytes that have been queued but not yet sent.\n * @type {number}\n */\nWebSocket.prototype.bufferedAmount;\n\n/**\n * An event handler called on error event.\n * @type {?function(!Event): void}\n */\nWebSocket.prototype.onerror;\n\n/**\n * An event handler called on open event.\n * @type {?function(!Event): void}\n */\nWebSocket.prototype.onopen;\n\n/**\n * An event handler called on message event.\n * @type {?function(!MessageEvent<string|!ArrayBuffer|!Blob>): void}\n */\nWebSocket.prototype.onmessage;\n\n/**\n * An event handler called on close event.\n * @type {?function(!CloseEvent): void}\n */\nWebSocket.prototype.onclose;\n\n/**\n * Transmits data using the connection.\n * @param {string|!ArrayBuffer|!ArrayBufferView|!Blob} data\n * @return {void}\n */\nWebSocket.prototype.send = function(data) {};\n\n/**\n * Closes the Web Socket connection or connection attempt, if any.\n * @param {number=} opt_code\n * @param {string=} opt_reason\n * @return {undefined}\n */\nWebSocket.prototype.close = function(opt_code, opt_reason) {};\n\n/**\n * @type {string} Sets the type of data (blob or arraybuffer) for binary data.\n */\nWebSocket.prototype.binaryType;\n\n// HTML5 History\n/**\n * @constructor\n * @see http://w3c.github.io/html/browsers.html#the-history-interface\n */\nfunction History() {}\n\n/**\n * Goes back one step in the joint session history.\n * If there is no previous page, does nothing.\n *\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-history-back\n * @param {number=} opt_distance the number of entries to go back\n *     (Mozilla doesn't support distance -- use #go instead)\n *\n * @return {undefined}\n */\nHistory.prototype.back = function(opt_distance) {};\n\n/**\n * Goes forward one step in the joint session history.\n * If there is no next page, does nothing.\n *\n * @return {undefined}\n */\nHistory.prototype.forward = function() {};\n\n/**\n * The number of entries in the joint session history.\n *\n * @type {number}\n */\nHistory.prototype.length;\n\n/**\n * Goes back or forward the specified number of steps in the joint session\n * history. A zero delta will reload the current page. If the delta is out of\n * range, does nothing.\n *\n * @param {number} delta The number of entries to go back.\n * @return {undefined}\n */\nHistory.prototype.go = function(delta) {};\n\n/**\n * Pushes a new state into the session history.\n * @see http://www.w3.org/TR/html5/history.html#the-history-interface\n * @param {*} data New state.\n * @param {string} title The title for a new session history entry.\n * @param {string=} opt_url The URL for a new session history entry.\n * @return {undefined}\n */\nHistory.prototype.pushState = function(data, title, opt_url) {};\n\n/**\n * Replaces the current state in the session history.\n * @see http://www.w3.org/TR/html5/history.html#the-history-interface\n * @param {*} data New state.\n * @param {string} title The title for a session history entry.\n * @param {string=} opt_url The URL for a new session history entry.\n * @return {undefined}\n */\nHistory.prototype.replaceState = function(data, title, opt_url) {};\n\n/**\n * Pending state object.\n * @see https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Manipulating_the_browser_history#Reading_the_current_state\n * @type {*}\n */\nHistory.prototype.state;\n\n/**\n * Allows web applications to explicitly set default scroll restoration behavior\n * on history navigation. This property can be either auto or manual.\n *\n * Non-standard. Only supported in Chrome 46+.\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/History\n * @see https://majido.github.io/scroll-restoration-proposal/history-based-api.html\n * @type {string}\n */\nHistory.prototype.scrollRestoration;\n\n/**\n * Add history property to Window.\n *\n * @type {!History}\n */\nWindow.prototype.history;\n\n/**\n * @constructor\n * @see https://html.spec.whatwg.org/multipage/history.html#the-location-interface\n */\nfunction Location() {}\n\n/**\n * Returns the Location object's URL. Can be set, to navigate to the given URL.\n * @implicitCast\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-href\n */\nLocation.prototype.href;\n\n/**\n * Returns the Location object's URL's origin.\n * @const {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-origin\n */\nLocation.prototype.origin;\n\n/**\n * Returns the Location object's URL's scheme. Can be set, to navigate to the\n * same URL with a changed scheme.\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-protocol\n */\nLocation.prototype.protocol;\n\n/**\n * Returns the Location object's URL's host and port (if different from the\n * default port for the scheme). Can be set, to navigate to the same URL with\n * a changed host and port.\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-host\n */\nLocation.prototype.host;\n\n/**\n * Returns the Location object's URL's host. Can be set, to navigate to the\n * same URL with a changed host.\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-hostname\n */\nLocation.prototype.hostname;\n\n/**\n * Returns the Location object's URL's port. Can be set, to navigate to the\n * same URL with a changed port.\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#the-location-interface:dom-location-port\n */\nLocation.prototype.port;\n\n/**\n * Returns the Location object's URL's path. Can be set, to navigate to the\n * same URL with a changed path.\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-pathname\n */\nLocation.prototype.pathname;\n\n/**\n * Returns the Location object's URL's query (includes leading \"?\" if\n * non-empty). Can be set, to navigate to the same URL with a changed query\n * (ignores leading \"?\").\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-search\n */\nLocation.prototype.search;\n\n/**\n * Returns the Location object's URL's fragment (includes leading \"#\" if\n * non-empty). Can be set, to navigate to the same URL with a changed fragment\n * (ignores leading \"#\").\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-hash\n */\nLocation.prototype.hash;\n\n/**\n * Navigates to the given page.\n * @param {!TrustedURL|string} url\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-assign\n */\nLocation.prototype.assign = function(url) {};\n\n/**\n * Removes the current page from the session history and navigates to the given\n * page.\n * @param {!TrustedURL|string} url\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-replace\n */\nLocation.prototype.replace = function(url) {};\n\n/**\n * Reloads the current page.\n * @param {boolean=} forceReload If true, reloads the page from\n *     the server. Defaults to false.\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-reload\n */\nLocation.prototype.reload = function(forceReload) {};\n\n/**\n * Returns a DOMStringList object listing the origins of the ancestor browsing\n * contexts, from the parent browsing context to the top-level browsing\n * context.\n * @type {DOMStringList}\n * @see https://html.spec.whatwg.org/multipage/history.html#dom-location-ancestororigins\n */\nLocation.prototype.ancestorOrigins;\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/#popstateevent\n * @constructor\n * @extends {Event}\n *\n * @param {string} type\n * @param {{state: *}=} opt_eventInitDict\n */\nfunction PopStateEvent(type, opt_eventInitDict) {}\n\n/**\n * @type {*}\n */\nPopStateEvent.prototype.state;\n\n/**\n * Initializes the event after it has been created with document.createEvent\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {*} stateArg\n * @return {undefined}\n */\nPopStateEvent.prototype.initPopStateEvent = function(typeArg, canBubbleArg,\n    cancelableArg, stateArg) {};\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/#hashchangeevent\n * @constructor\n * @extends {Event}\n *\n * @param {string} type\n * @param {{oldURL: string, newURL: string}=} opt_eventInitDict\n */\nfunction HashChangeEvent(type, opt_eventInitDict) {}\n\n/** @type {string} */\nHashChangeEvent.prototype.oldURL;\n\n/** @type {string} */\nHashChangeEvent.prototype.newURL;\n\n/**\n * Initializes the event after it has been created with document.createEvent\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {string} oldURLArg\n * @param {string} newURLArg\n * @return {undefined}\n */\nHashChangeEvent.prototype.initHashChangeEvent = function(typeArg, canBubbleArg,\n    cancelableArg, oldURLArg, newURLArg) {};\n\n/**\n * @see http://www.whatwg.org/specs/web-apps/current-work/#pagetransitionevent\n * @constructor\n * @extends {Event}\n *\n * @param {string} type\n * @param {{persisted: boolean}=} opt_eventInitDict\n */\nfunction PageTransitionEvent(type, opt_eventInitDict) {}\n\n/** @type {boolean} */\nPageTransitionEvent.prototype.persisted;\n\n/**\n * Initializes the event after it has been created with document.createEvent\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {*} persistedArg\n * @return {undefined}\n */\nPageTransitionEvent.prototype.initPageTransitionEvent = function(typeArg,\n    canBubbleArg, cancelableArg, persistedArg) {};\n\n/**\n * @constructor\n * @implements {IArrayLike<!File>}\n */\nfunction FileList() {}\n\n/** @type {number} */\nFileList.prototype.length;\n\n/**\n * @param {number} i File to return from the list.\n * @return {File} The ith file in the list.\n * @nosideeffects\n */\nFileList.prototype.item = function(i) { return null; };\n\n/**\n * @type {boolean}\n * @see http://dev.w3.org/2006/webapi/XMLHttpRequest-2/#withcredentials\n */\nXMLHttpRequest.prototype.withCredentials;\n\n/**\n * @type {?function(!ProgressEvent): void}\n * @see https://xhr.spec.whatwg.org/#handler-xhr-onloadstart\n */\nXMLHttpRequest.prototype.onloadstart;\n\n/**\n * @type {?function(!ProgressEvent): void}\n * @see https://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html#handler-xhr-onprogress\n */\nXMLHttpRequest.prototype.onprogress;\n\n/**\n * @type {?function(!ProgressEvent): void}\n * @see https://xhr.spec.whatwg.org/#handler-xhr-onabort\n */\nXMLHttpRequest.prototype.onabort;\n\n/**\n * @type {?function(!ProgressEvent): void}\n * @see https://xhr.spec.whatwg.org/#handler-xhr-onload\n */\nXMLHttpRequest.prototype.onload;\n\n/**\n * @type {?function(!ProgressEvent): void}\n * @see https://xhr.spec.whatwg.org/#handler-xhr-ontimeout\n */\nXMLHttpRequest.prototype.ontimeout;\n\n/**\n * @type {?function(!ProgressEvent): void}\n * @see https://xhr.spec.whatwg.org/#handler-xhr-onloadend\n */\nXMLHttpRequest.prototype.onloadend;\n\n/**\n * @type {XMLHttpRequestUpload}\n * @see http://dev.w3.org/2006/webapi/XMLHttpRequest-2/#the-upload-attribute\n */\nXMLHttpRequest.prototype.upload;\n\n/**\n * @param {string} mimeType The mime type to override with.\n * @return {undefined}\n */\nXMLHttpRequest.prototype.overrideMimeType = function(mimeType) {};\n\n/**\n * @type {string}\n * @see http://dev.w3.org/2006/webapi/XMLHttpRequest-2/#the-responsetype-attribute\n */\nXMLHttpRequest.prototype.responseType;\n\n/**\n * @type {?(ArrayBuffer|Blob|Document|Object|string)}\n * @see http://dev.w3.org/2006/webapi/XMLHttpRequest-2/#the-response-attribute\n */\nXMLHttpRequest.prototype.response;\n\n\n/**\n * @type {ArrayBuffer}\n * Implemented as a draft spec in Firefox 4 as the way to get a requested array\n * buffer from an XMLHttpRequest.\n * @see https://developer.mozilla.org/En/Using_XMLHttpRequest#Receiving_binary_data_using_JavaScript_typed_arrays\n *\n * This property is not used anymore and should be removed.\n * @see https://github.com/google/closure-compiler/pull/1389\n */\nXMLHttpRequest.prototype.mozResponseArrayBuffer;\n\n/**\n * XMLHttpRequestEventTarget defines events for checking the status of a data\n * transfer between a client and a server. This should be a common base class\n * for XMLHttpRequest and XMLHttpRequestUpload.\n *\n * @constructor\n * @implements {EventTarget}\n */\nfunction XMLHttpRequestEventTarget() {}\n\n/** @override */\nXMLHttpRequestEventTarget.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nXMLHttpRequestEventTarget.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nXMLHttpRequestEventTarget.prototype.dispatchEvent = function(evt) {};\n\n/**\n * An event target to track the status of an upload.\n *\n * @constructor\n * @extends {XMLHttpRequestEventTarget}\n */\nfunction XMLHttpRequestUpload() {}\n\n/**\n * @type {?function(!ProgressEvent): void}\n * @see https://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html#handler-xhr-onprogress\n */\nXMLHttpRequestUpload.prototype.onprogress;\n\n/**\n * @param {number=} opt_width\n * @param {number=} opt_height\n * @constructor\n * @extends {HTMLImageElement}\n */\nfunction Image(opt_width, opt_height) {}\n\n\n/**\n * Dataset collection.\n * This is really a DOMStringMap but it behaves close enough to an object to\n * pass as an object.\n * @const {!Object<string, string>}\n */\nHTMLElement.prototype.dataset;\n\n\n/**\n * @constructor\n * @implements {IArrayLike<string>}\n * @see https://dom.spec.whatwg.org/#interface-domtokenlist\n */\nfunction DOMTokenList() {}\n\n/**\n * Returns the number of CSS classes applied to this Element.\n * @type {number}\n */\nDOMTokenList.prototype.length;\n\n/**\n * Returns the string value applied to this Element.\n * @type {string|undefined}\n */\nDOMTokenList.prototype.value;\n\n/**\n * @param {number} index The index of the item to return.\n * @return {string} The CSS class at the specified index.\n * @nosideeffects\n */\nDOMTokenList.prototype.item = function(index) {};\n\n/**\n * @param {string} token The CSS class to check for.\n * @return {boolean} Whether the CSS class has been applied to the Element.\n * @nosideeffects\n */\nDOMTokenList.prototype.contains = function(token) {};\n\n/**\n * @param {...string} var_args The CSS class(es) to add to this element.\n * @return {undefined}\n */\nDOMTokenList.prototype.add = function(var_args) {};\n\n/**\n * @param {...string} var_args The CSS class(es) to remove from this element.\n * @return {undefined}\n */\nDOMTokenList.prototype.remove = function(var_args) {};\n\n/**\n * Replaces token with newToken.\n * @param {string} token The CSS class to replace.\n * @param {string} newToken The new CSS class to use.\n * @return {undefined}\n */\nDOMTokenList.prototype.replace = function(token, newToken) {};\n\n/**\n * @param {string} token The token to query for.\n * @return {boolean} Whether the token was found.\n * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMTokenList/supports\n * @nosideeffects\n */\nDOMTokenList.prototype.supports = function(token) {};\n\n/**\n * @param {string} token The CSS class to toggle from this element.\n * @param {boolean=} opt_force True to add the class whether it exists\n *     or not. False to remove the class whether it exists or not.\n *     This argument is not supported on IE 10 and below, according to\n *     the MDN page linked below.\n * @return {boolean} False if the token was removed; True otherwise.\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Element.classList\n */\nDOMTokenList.prototype.toggle = function(token, opt_force) {};\n\n/**\n * @return {string} A stringified representation of CSS classes.\n * @nosideeffects\n * @override\n */\nDOMTokenList.prototype.toString = function() {};\n\n/**\n * @return {!IteratorIterable<string>} An iterator to go through all values of\n *     the key/value pairs contained in this object.\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMTokenList/values\n */\nDOMTokenList.prototype.values = function() {};\n\n/**\n * A better interface to CSS classes than className.\n * @const {!DOMTokenList}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Element/classList\n */\nElement.prototype.classList;\n\n/**\n * Constraint Validation API properties and methods\n * @see http://www.w3.org/TR/2009/WD-html5-20090423/forms.html#the-constraint-validation-api\n */\n\n/** @return {boolean} */\nHTMLFormElement.prototype.checkValidity = function() {};\n\n/** @return {boolean} */\nHTMLFormElement.prototype.reportValidity = function() {};\n\n/** @type {boolean} */\nHTMLFormElement.prototype.noValidate;\n\n/** @constructor */\nfunction ValidityState() {}\n\n/** @type {boolean} */\nValidityState.prototype.badInput;\n\n/** @type {boolean} */\nValidityState.prototype.customError;\n\n/** @type {boolean} */\nValidityState.prototype.patternMismatch;\n\n/** @type {boolean} */\nValidityState.prototype.rangeOverflow;\n\n/** @type {boolean} */\nValidityState.prototype.rangeUnderflow;\n\n/** @type {boolean} */\nValidityState.prototype.stepMismatch;\n\n/** @type {boolean} */\nValidityState.prototype.typeMismatch;\n\n/** @type {boolean} */\nValidityState.prototype.tooLong;\n\n/** @type {boolean} */\nValidityState.prototype.tooShort;\n\n/** @type {boolean} */\nValidityState.prototype.valid;\n\n/** @type {boolean} */\nValidityState.prototype.valueMissing;\n\n\n/** @type {boolean} */\nHTMLButtonElement.prototype.autofocus;\n\n/**\n * Can return null when hidden.\n * See https://html.spec.whatwg.org/multipage/forms.html#dom-lfe-labels\n * @const {?NodeList<!HTMLLabelElement>}\n */\nHTMLButtonElement.prototype.labels;\n\n/** @type {string} */\nHTMLButtonElement.prototype.validationMessage;\n\n/**\n * @const {ValidityState}\n */\nHTMLButtonElement.prototype.validity;\n\n/** @type {boolean} */\nHTMLButtonElement.prototype.willValidate;\n\n/** @return {boolean} */\nHTMLButtonElement.prototype.checkValidity = function() {};\n\n/** @return {boolean} */\nHTMLButtonElement.prototype.reportValidity = function() {};\n\n/**\n * @param {string} message\n * @return {undefined}\n */\nHTMLButtonElement.prototype.setCustomValidity = function(message) {};\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formaction\n */\nHTMLButtonElement.prototype.formAction;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formenctype\n */\nHTMLButtonElement.prototype.formEnctype;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formmethod\n */\nHTMLButtonElement.prototype.formMethod;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formtarget\n */\nHTMLButtonElement.prototype.formTarget;\n\n/** @type {boolean} */\nHTMLInputElement.prototype.autofocus;\n\n/** @type {boolean} */\nHTMLInputElement.prototype.formNoValidate;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formaction\n */\nHTMLInputElement.prototype.formAction;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formenctype\n */\nHTMLInputElement.prototype.formEnctype;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formmethod\n */\nHTMLInputElement.prototype.formMethod;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/forms.html#attr-fs-formtarget\n */\nHTMLInputElement.prototype.formTarget;\n\n/**\n * Can return null when hidden.\n * See https://html.spec.whatwg.org/multipage/forms.html#dom-lfe-labels\n * @const {?NodeList<!HTMLLabelElement>}\n */\nHTMLInputElement.prototype.labels;\n\n/** @type {string} */\nHTMLInputElement.prototype.validationMessage;\n\n/**\n * @type {number}\n * @implicitCast\n */\nHTMLInputElement.prototype.selectionStart;\n\n/**\n * @type {number}\n * @implicitCast\n */\nHTMLInputElement.prototype.selectionEnd;\n\n/** @type {string} */\nHTMLInputElement.prototype.selectionDirection;\n\n/**\n * @param {number} start\n * @param {number} end\n * @param {string=} direction\n * @see https://html.spec.whatwg.org/#dom-textarea/input-setselectionrange\n * @return {undefined}\n */\nHTMLInputElement.prototype.setSelectionRange = function(start, end, direction) {};\n\n/**\n * @const {ValidityState}\n */\nHTMLInputElement.prototype.validity;\n\n/** @type {boolean} */\nHTMLInputElement.prototype.willValidate;\n\n/** @return {boolean} */\nHTMLInputElement.prototype.checkValidity = function() {};\n\n/** @return {boolean} */\nHTMLInputElement.prototype.reportValidity = function() {};\n\n/**\n * @param {string} message\n * @return {undefined}\n */\nHTMLInputElement.prototype.setCustomValidity = function(message) {};\n\n/** @type {Element} */\nHTMLLabelElement.prototype.control;\n\n/** @type {boolean} */\nHTMLSelectElement.prototype.autofocus;\n\n/**\n * Can return null when hidden.\n * See https://html.spec.whatwg.org/multipage/forms.html#dom-lfe-labels\n * @const {?NodeList<!HTMLLabelElement>}\n */\nHTMLSelectElement.prototype.labels;\n\n/** @type {HTMLCollection<!HTMLOptionElement>} */\nHTMLSelectElement.prototype.selectedOptions;\n\n/** @type {string} */\nHTMLSelectElement.prototype.validationMessage;\n\n/**\n * @const {ValidityState}\n */\nHTMLSelectElement.prototype.validity;\n\n/** @type {boolean} */\nHTMLSelectElement.prototype.willValidate;\n\n/** @return {boolean} */\nHTMLSelectElement.prototype.checkValidity = function() {};\n\n/** @return {boolean} */\nHTMLSelectElement.prototype.reportValidity = function() {};\n\n/**\n * @param {string} message\n * @return {undefined}\n */\nHTMLSelectElement.prototype.setCustomValidity = function(message) {};\n\n/** @type {boolean} */\nHTMLTextAreaElement.prototype.autofocus;\n\n/**\n * Can return null when hidden.\n * See https://html.spec.whatwg.org/multipage/forms.html#dom-lfe-labels\n * @const {?NodeList<!HTMLLabelElement>}\n */\nHTMLTextAreaElement.prototype.labels;\n\n/** @type {string} */\nHTMLTextAreaElement.prototype.placeholder;\n\n/** @type {string} */\nHTMLTextAreaElement.prototype.validationMessage;\n\n/**\n * @const {ValidityState}\n */\nHTMLTextAreaElement.prototype.validity;\n\n/** @type {boolean} */\nHTMLTextAreaElement.prototype.willValidate;\n\n/** @return {boolean} */\nHTMLTextAreaElement.prototype.checkValidity = function() {};\n\n/** @return {boolean} */\nHTMLTextAreaElement.prototype.reportValidity = function() {};\n\n/**\n * @param {string} message\n * @return {undefined}\n */\nHTMLTextAreaElement.prototype.setCustomValidity = function(message) {};\n\n/**\n * @constructor\n * @extends {HTMLElement}\n * @see http://www.w3.org/TR/html5/the-embed-element.html#htmlembedelement\n */\nfunction HTMLEmbedElement() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/dimension-attributes.html#dom-dim-width\n */\nHTMLEmbedElement.prototype.width;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/dimension-attributes.html#dom-dim-height\n */\nHTMLEmbedElement.prototype.height;\n\n/**\n * @type {string}\n * @implicitCast\n * @see http://www.w3.org/TR/html5/the-embed-element.html#dom-embed-src\n */\nHTMLEmbedElement.prototype.src;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/html5/the-embed-element.html#dom-embed-type\n */\nHTMLEmbedElement.prototype.type;\n\n// Fullscreen APIs.\n\n/**\n * @record\n * @see https://fullscreen.spec.whatwg.org/#dictdef-fullscreenoptions\n */\nfunction FullscreenOptions() {}\n\n/** @type {string} */\nFullscreenOptions.prototype.navigationUI;\n\n/**\n * @see https://fullscreen.spec.whatwg.org/#dom-element-requestfullscreen\n * @param {!FullscreenOptions=} options\n * @return {!Promise<undefined>}\n */\nElement.prototype.requestFullscreen = function(options) {};\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/2012/WD-fullscreen-20120703/#dom-document-fullscreenenabled\n */\nDocument.prototype.fullscreenEnabled;\n\n/**\n * @type {Element}\n * @see http://www.w3.org/TR/2012/WD-fullscreen-20120703/#dom-document-fullscreenelement\n */\nDocument.prototype.fullscreenElement;\n\n/**\n * @see http://www.w3.org/TR/2012/WD-fullscreen-20120703/#dom-document-exitfullscreen\n * @return {undefined}\n */\nDocument.prototype.exitFullscreen = function() {};\n\n// Externs definitions of browser current implementations.\n// Firefox 10 implementation.\nElement.prototype.mozRequestFullScreen = function() {};\n\nElement.prototype.mozRequestFullScreenWithKeys = function() {};\n\n/** @type {boolean} */\nDocument.prototype.mozFullScreen;\n\nDocument.prototype.mozCancelFullScreen = function() {};\n\n/** @type {Element} */\nDocument.prototype.mozFullScreenElement;\n\n/** @type {boolean} */\nDocument.prototype.mozFullScreenEnabled;\n\n// Chrome 21 implementation.\n/**\n * The current fullscreen element for the document is set to this element.\n * Valid only for Webkit browsers.\n * @param {number=} opt_allowKeyboardInput Whether keyboard input is desired.\n *     Should use ALLOW_KEYBOARD_INPUT constant.\n * @return {undefined}\n */\nElement.prototype.webkitRequestFullScreen = function(opt_allowKeyboardInput) {};\n\n/**\n * The current fullscreen element for the document is set to this element.\n * Valid only for Webkit browsers.\n * @param {number=} opt_allowKeyboardInput Whether keyboard input is desired.\n *     Should use ALLOW_KEYBOARD_INPUT constant.\n * @return {undefined}\n */\nElement.prototype.webkitRequestFullscreen = function(opt_allowKeyboardInput) {};\n\n/** @type {boolean} */\nDocument.prototype.webkitIsFullScreen;\n\nDocument.prototype.webkitCancelFullScreen = function() {};\n\n/** @type {boolean} */\nDocument.prototype.webkitFullscreenEnabled;\n\n/** @type {Element} */\nDocument.prototype.webkitCurrentFullScreenElement;\n\n/** @type {Element} */\nDocument.prototype.webkitFullscreenElement;\n\n/** @type {boolean} */\nDocument.prototype.webkitFullScreenKeyboardInputAllowed;\n\n// IE 11 implementation.\n// http://msdn.microsoft.com/en-us/library/ie/dn265028(v=vs.85).aspx\n/** @return {void} */\nElement.prototype.msRequestFullscreen = function() {};\n\n/** @return {void} */\nDocument.prototype.msExitFullscreen = function() {};\n\n/** @type {boolean} */\nDocument.prototype.msFullscreenEnabled;\n\n/** @type {Element} */\nDocument.prototype.msFullscreenElement;\n\n/** @const {number} */\nElement.ALLOW_KEYBOARD_INPUT;\n\n/** @const {number} */\nElement.prototype.ALLOW_KEYBOARD_INPUT;\n\n\n/**\n * @typedef {{\n *   childList: (boolean|undefined),\n *   attributes: (boolean|undefined),\n *   characterData: (boolean|undefined),\n *   subtree: (boolean|undefined),\n *   attributeOldValue: (boolean|undefined),\n *   characterDataOldValue: (boolean|undefined),\n *   attributeFilter: (!Array<string>|undefined)\n * }}\n */\nvar MutationObserverInit;\n\n\n/** @constructor */\nfunction MutationRecord() {}\n\n/** @type {string} */\nMutationRecord.prototype.type;\n\n/** @type {Node} */\nMutationRecord.prototype.target;\n\n/** @type {!NodeList<!Node>} */\nMutationRecord.prototype.addedNodes;\n\n/** @type {!NodeList<!Node>} */\nMutationRecord.prototype.removedNodes;\n\n/** @type {?Node} */\nMutationRecord.prototype.previousSibling;\n\n/** @type {?Node} */\nMutationRecord.prototype.nextSibling;\n\n/** @type {?string} */\nMutationRecord.prototype.attributeName;\n\n/** @type {?string} */\nMutationRecord.prototype.attributeNamespace;\n\n/** @type {?string} */\nMutationRecord.prototype.oldValue;\n\n\n/**\n * @see http://www.w3.org/TR/domcore/#mutation-observers\n * @param {function(!Array<!MutationRecord>, !MutationObserver)} callback\n * @constructor\n */\nfunction MutationObserver(callback) {}\n\n/**\n * @param {Node} target\n * @param {MutationObserverInit=} options\n * @return {undefined}\n */\nMutationObserver.prototype.observe = function(target, options) {};\n\nMutationObserver.prototype.disconnect = function() {};\n\n/**\n * @return {!Array<!MutationRecord>}\n */\nMutationObserver.prototype.takeRecords = function() {};\n\n/**\n * @type {function(new:MutationObserver, function(Array<MutationRecord>))}\n */\nWindow.prototype.WebKitMutationObserver;\n\n/**\n * @type {function(new:MutationObserver, function(Array<MutationRecord>))}\n */\nWindow.prototype.MozMutationObserver;\n\n\n/**\n * @see http://www.w3.org/TR/page-visibility/\n * @type {VisibilityState}\n */\nDocument.prototype.visibilityState;\n\n/**\n * @type {string}\n */\nDocument.prototype.mozVisibilityState;\n\n/**\n * @type {string}\n */\nDocument.prototype.webkitVisibilityState;\n\n/**\n * @type {string}\n */\nDocument.prototype.msVisibilityState;\n\n/**\n * @see http://www.w3.org/TR/page-visibility/\n * @type {boolean}\n */\nDocument.prototype.hidden;\n\n/**\n * @type {boolean}\n */\nDocument.prototype.mozHidden;\n\n/**\n * @type {boolean}\n */\nDocument.prototype.webkitHidden;\n\n/**\n * @type {boolean}\n */\nDocument.prototype.msHidden;\n\n/**\n * @see http://www.w3.org/TR/components-intro/\n * @see http://w3c.github.io/webcomponents/spec/custom/#extensions-to-document-interface-to-register\n * @param {string} type\n * @param {{extends: (string|undefined), prototype: (Object|undefined)}=}\n *     options\n * @return {function(new:Element, ...*)} a constructor for the new tag.\n * @deprecated document.registerElement() is deprecated in favor of\n *     customElements.define()\n */\nDocument.prototype.registerElement = function(type, options) {};\n\n/**\n * @see http://www.w3.org/TR/components-intro/\n * @see http://w3c.github.io/webcomponents/spec/custom/#extensions-to-document-interface-to-register\n * @param {string} type\n * @param {{extends: (string|undefined), prototype: (Object|undefined)}} options\n * @deprecated This method has been removed and will be removed soon from this file.\n */\nDocument.prototype.register = function(type, options) {};\n\n/**\n * @type {!FontFaceSet}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfacesource-fonts\n */\nDocument.prototype.fonts;\n\n\n/**\n * @type {?HTMLScriptElement}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/currentScript\n */\nDocument.prototype.currentScript;\n\n/**\n * Definition of ShadowRoot interface,\n * @see http://www.w3.org/TR/shadow-dom/#api-shadow-root\n * @constructor\n * @extends {DocumentFragment}\n */\nfunction ShadowRoot() {}\n\n/**\n * The host element that a ShadowRoot is attached to.\n * Note: this is not yet W3C standard but is undergoing development.\n * W3C feature tracking bug:\n * https://www.w3.org/Bugs/Public/show_bug.cgi?id=22399\n * Draft specification:\n * https://dvcs.w3.org/hg/webcomponents/raw-file/6743f1ace623/spec/shadow/index.html#shadow-root-object\n * @type {!Element}\n */\nShadowRoot.prototype.host;\n\n/**\n * @param {string} id id.\n * @return {HTMLElement}\n * @nosideeffects\n */\nShadowRoot.prototype.getElementById = function(id) {};\n\n\n/**\n * @return {Selection}\n * @nosideeffects\n */\nShadowRoot.prototype.getSelection = function() {};\n\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {Element}\n * @nosideeffects\n */\nShadowRoot.prototype.elementFromPoint = function(x, y) {};\n\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {!IArrayLike<!Element>}\n * @nosideeffects\n */\nShadowRoot.prototype.elementsFromPoint = function(x, y) {};\n\n\n/**\n * @type {?Element}\n */\nShadowRoot.prototype.activeElement;\n\n\n/**\n * @type {string}\n */\nShadowRoot.prototype.mode;\n\n\n/**\n * @type {?ShadowRoot}\n * @deprecated\n */\nShadowRoot.prototype.olderShadowRoot;\n\n\n/**\n * @type {string}\n * @implicitCast\n */\nShadowRoot.prototype.innerHTML;\n\n\n/**\n * @type {!StyleSheetList}\n */\nShadowRoot.prototype.styleSheets;\n\n\n\n/**\n * @see http://www.w3.org/TR/shadow-dom/#the-content-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLContentElement() {}\n\n/**\n * @type {string}\n */\nHTMLContentElement.prototype.select;\n\n/**\n * @return {!NodeList<!Node>}\n */\nHTMLContentElement.prototype.getDistributedNodes = function() {};\n\n\n/**\n * @see http://www.w3.org/TR/shadow-dom/#the-shadow-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLShadowElement() {}\n\n/**\n * @return {!NodeList<!Node>}\n */\nHTMLShadowElement.prototype.getDistributedNodes = function() {};\n\n\n/**\n * @see http://www.w3.org/TR/html5/webappapis.html#the-errorevent-interface\n *\n * @constructor\n * @extends {Event}\n *\n * @param {string} type\n * @param {ErrorEventInit=} opt_eventInitDict\n */\nfunction ErrorEvent(type, opt_eventInitDict) {}\n\n/** @const {string} */\nErrorEvent.prototype.message;\n\n/** @const {string} */\nErrorEvent.prototype.filename;\n\n/** @const {number} */\nErrorEvent.prototype.lineno;\n\n/** @const {number} */\nErrorEvent.prototype.colno;\n\n/** @const {*} */\nErrorEvent.prototype.error;\n\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://www.w3.org/TR/html5/webappapis.html#erroreventinit\n */\nfunction ErrorEventInit() {}\n\n/** @type {undefined|string} */\nErrorEventInit.prototype.message;\n\n/** @type {undefined|string} */\nErrorEventInit.prototype.filename;\n\n/** @type {undefined|number} */\nErrorEventInit.prototype.lineno;\n\n/** @type {undefined|number} */\nErrorEventInit.prototype.colno;\n\n/** @type {*} */\nErrorEventInit.prototype.error;\n\n\n/**\n * @see http://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument\n * @param {string=} opt_title A title to give the new HTML document\n * @return {!HTMLDocument}\n */\nDOMImplementation.prototype.createHTMLDocument = function(opt_title) {};\n\n\n\n/**\n * @constructor\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#the-picture-element\n * @extends {HTMLElement}\n */\nfunction HTMLPictureElement() {}\n\n/**\n * @constructor\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#the-picture-element\n * @extends {HTMLElement}\n */\nfunction HTMLSourceElement() {}\n\n/** @type {string} */\nHTMLSourceElement.prototype.media;\n\n/** @type {string} */\nHTMLSourceElement.prototype.sizes;\n\n/** @type {string} @implicitCast */\nHTMLSourceElement.prototype.src;\n\n/** @type {string} */\nHTMLSourceElement.prototype.srcset;\n\n/** @type {string} */\nHTMLSourceElement.prototype.type;\n\n/** @type {string} */\nHTMLImageElement.prototype.sizes;\n\n/** @type {string} */\nHTMLImageElement.prototype.srcset;\n\n\n/**\n * 4.11 Interactive elements\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html\n */\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#the-details-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLDetailsElement() {}\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-details-open\n * @type {boolean}\n */\nHTMLDetailsElement.prototype.open;\n\n\n// As of 2/20/2015, <summary> has no special web IDL interface nor global\n// constructor (i.e. HTMLSummaryElement).\n\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menu-type\n * @type {string}\n */\nHTMLMenuElement.prototype.type;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menu-label\n * @type {string}\n */\nHTMLMenuElement.prototype.label;\n\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#the-menuitem-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLMenuItemElement() {}\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menuitem-type\n * @type {string}\n */\nHTMLMenuItemElement.prototype.type;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menuitem-label\n * @type {string}\n */\nHTMLMenuItemElement.prototype.label;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menuitem-icon\n * @type {string}\n */\nHTMLMenuItemElement.prototype.icon;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menuitem-disabled\n * @type {boolean}\n */\nHTMLMenuItemElement.prototype.disabled;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menuitem-checked\n * @type {boolean}\n */\nHTMLMenuItemElement.prototype.checked;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menuitem-radiogroup\n * @type {string}\n */\nHTMLMenuItemElement.prototype.radiogroup;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-menuitem-default\n * @type {boolean}\n */\nHTMLMenuItemElement.prototype.default;\n\n// TODO(user): add HTMLMenuItemElement.prototype.command if it's implemented.\n\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#relatedevent\n * @param {string} type\n * @param {{relatedTarget: (EventTarget|undefined)}=} opt_eventInitDict\n * @constructor\n * @extends {Event}\n */\nfunction RelatedEvent(type, opt_eventInitDict) {}\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-relatedevent-relatedtarget\n * @type {EventTarget|undefined}\n */\nRelatedEvent.prototype.relatedTarget;\n\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#the-dialog-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLDialogElement() {}\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-dialog-open\n * @type {boolean}\n */\nHTMLDialogElement.prototype.open;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-dialog-returnvalue\n * @type {string}\n */\nHTMLDialogElement.prototype.returnValue;\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-dialog-show\n * @param {(MouseEvent|Element)=} opt_anchor\n * @return {undefined}\n */\nHTMLDialogElement.prototype.show = function(opt_anchor) {};\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-dialog-showmodal\n * @param {(MouseEvent|Element)=} opt_anchor\n * @return {undefined}\n */\nHTMLDialogElement.prototype.showModal = function(opt_anchor) {};\n\n/**\n * @see http://www.w3.org/html/wg/drafts/html/master/interactive-elements.html#dom-dialog-close\n * @param {string=} opt_returnValue\n * @return {undefined}\n */\nHTMLDialogElement.prototype.close = function(opt_returnValue) {};\n\n\n/**\n * @see https://html.spec.whatwg.org/multipage/scripting.html#the-template-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLTemplateElement() {}\n\n/**\n * @see https://html.spec.whatwg.org/multipage/scripting.html#the-template-element\n * @type {!DocumentFragment}\n */\nHTMLTemplateElement.prototype.content;\n\n\n/**\n * @type {?Document}\n * @see w3c_dom2.js\n * @see http://www.w3.org/TR/html-imports/#interface-import\n */\nHTMLLinkElement.prototype.import;\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/#attr-link-as\n * @see https://w3c.github.io/preload/#as-attribute\n */\nHTMLLinkElement.prototype.as;\n\n/**\n * @see https://html.spec.whatwg.org/#attr-link-crossorigin\n * @type {string}\n */\nHTMLLinkElement.prototype.crossOrigin;\n\n\n/**\n * @return {boolean}\n * @see https://www.w3.org/TR/html5/forms.html#dom-fieldset-elements\n */\nHTMLFieldSetElement.prototype.checkValidity = function() {};\n\n/**\n * @type {HTMLCollection}\n * @see https://www.w3.org/TR/html5/forms.html#dom-fieldset-elements\n */\nHTMLFieldSetElement.prototype.elements;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/forms.html#the-fieldset-element\n */\nHTMLFieldSetElement.prototype.name;\n\n/**\n * @param {string} message\n * @see https://www.w3.org/TR/html5/forms.html#dom-fieldset-elements\n * @return {undefined}\n */\nHTMLFieldSetElement.prototype.setCustomValidity = function(message) {};\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/forms.html#dom-fieldset-type\n */\nHTMLFieldSetElement.prototype.type;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/forms.html#the-fieldset-element\n */\nHTMLFieldSetElement.prototype.validationMessage;\n\n/**\n * @type {ValidityState}\n * @see https://www.w3.org/TR/html5/forms.html#the-fieldset-element\n */\nHTMLFieldSetElement.prototype.validity;\n\n/**\n * @type {boolean}\n * @see https://www.w3.org/TR/html5/forms.html#the-fieldset-element\n */\nHTMLFieldSetElement.prototype.willValidate;\n\n/**\n * @constructor\n * @extends {NodeList<T>}\n * @template T\n * @see https://html.spec.whatwg.org/multipage/infrastructure.html#radionodelist\n */\nfunction RadioNodeList() {}\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/infrastructure.html#radionodelist\n */\nRadioNodeList.prototype.value;\n\n\n/**\n * @see https://html.spec.whatwg.org/multipage/forms.html#the-datalist-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLDataListElement() {}\n\n\n/** @type {HTMLCollection<!HTMLOptionElement>} */\nHTMLDataListElement.prototype.options;\n\n\n/**\n * @return {boolean}\n * @see https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-object-element\n */\nHTMLObjectElement.prototype.checkValidity;\n\n/**\n * @param {string} message\n * @see https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-object-element\n * @return {undefined}\n */\nHTMLObjectElement.prototype.setCustomValidity;\n\n/**\n * @type {string}\n * @see https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-object-element\n */\nHTMLObjectElement.prototype.validationMessage;\n\n/**\n * @type {!ValidityState}\n * @see https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-object-element\n */\nHTMLObjectElement.prototype.validity;\n\n/**\n * @type {boolean}\n * @see https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-object-element\n */\nHTMLObjectElement.prototype.willValidate;\n\n\n/**\n * @see https://html.spec.whatwg.org/multipage/forms.html#the-output-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLOutputElement() {}\n\n/**\n * @const {!DOMTokenList}\n */\nHTMLOutputElement.prototype.htmlFor;\n\n/**\n * @type {HTMLFormElement}\n */\nHTMLOutputElement.prototype.form;\n\n/**\n * @type {string}\n */\nHTMLOutputElement.prototype.name;\n\n/**\n * @const {string}\n */\nHTMLOutputElement.prototype.type;\n\n/**\n * @type {string}\n */\nHTMLOutputElement.prototype.defaultValue;\n\n/**\n * @type {string}\n */\nHTMLOutputElement.prototype.value;\n\n/**\n * @const {?NodeList<!HTMLLabelElement>}\n */\nHTMLOutputElement.prototype.labels;\n\n/** @type {string} */\nHTMLOutputElement.prototype.validationMessage;\n\n/**\n * @const {ValidityState}\n */\nHTMLOutputElement.prototype.validity;\n\n/** @type {boolean} */\nHTMLOutputElement.prototype.willValidate;\n\n/** @return {boolean} */\nHTMLOutputElement.prototype.checkValidity = function() {};\n\n/** @return {boolean} */\nHTMLOutputElement.prototype.reportValidity = function() {};\n\n/** @param {string} message */\nHTMLOutputElement.prototype.setCustomValidity = function(message) {};\n\n\n\n/**\n * @see https://html.spec.whatwg.org/multipage/forms.html#the-progress-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLProgressElement() {}\n\n\n/** @type {number} */\nHTMLProgressElement.prototype.value;\n\n\n/** @type {number} */\nHTMLProgressElement.prototype.max;\n\n\n/** @type {number} */\nHTMLProgressElement.prototype.position;\n\n\n/** @type {?NodeList<!Node>} */\nHTMLProgressElement.prototype.labels;\n\n\n\n/**\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#the-track-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLTrackElement() {}\n\n\n/** @type {string} */\nHTMLTrackElement.prototype.kind;\n\n\n/** @type {string} @implicitCast */\nHTMLTrackElement.prototype.src;\n\n\n/** @type {string} */\nHTMLTrackElement.prototype.srclang;\n\n\n/** @type {string} */\nHTMLTrackElement.prototype.label;\n\n\n/** @type {boolean} */\nHTMLTrackElement.prototype.default;\n\n\n/** @const {number} */\nHTMLTrackElement.prototype.readyState;\n\n\n/** @const {!TextTrack} */\nHTMLTrackElement.prototype.track;\n\n\n\n/**\n * @see https://html.spec.whatwg.org/multipage/forms.html#the-meter-element\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLMeterElement() {}\n\n\n/** @type {number} */\nHTMLMeterElement.prototype.value;\n\n\n/** @type {number} */\nHTMLMeterElement.prototype.min;\n\n\n/** @type {number} */\nHTMLMeterElement.prototype.max;\n\n\n/** @type {number} */\nHTMLMeterElement.prototype.low;\n\n\n/** @type {number} */\nHTMLMeterElement.prototype.high;\n\n\n/** @type {number} */\nHTMLMeterElement.prototype.optimum;\n\n\n/** @type {?NodeList<!Node>} */\nHTMLMeterElement.prototype.labels;\n\n\n/**\n * @interface\n * @see https://storage.spec.whatwg.org/#api\n */\nfunction NavigatorStorage() {};\n\n/**\n * @type {!StorageManager}\n */\nNavigatorStorage.prototype.storage;\n\n/**\n * @constructor\n * @implements NavigatorStorage\n * @see https://www.w3.org/TR/html5/webappapis.html#navigator\n */\nfunction Navigator() {}\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-appcodename\n */\nNavigator.prototype.appCodeName;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-appname\n */\nNavigator.prototype.appName;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-appversion\n */\nNavigator.prototype.appVersion;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-platform\n */\nNavigator.prototype.platform;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-product\n */\nNavigator.prototype.product;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-useragent\n */\nNavigator.prototype.userAgent;\n\n/**\n * @return {boolean}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-taintenabled\n */\nNavigator.prototype.taintEnabled = function() {};\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-language\n */\nNavigator.prototype.language;\n\n/**\n * @type {boolean}\n * @see https://www.w3.org/TR/html5/browsers.html#navigatoronline\n */\nNavigator.prototype.onLine;\n\n/**\n * @type {boolean}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-cookieenabled\n */\nNavigator.prototype.cookieEnabled;\n\n/**\n * @param {string} scheme\n * @param {string} url\n * @param {string} title\n * @return {undefined}\n */\nNavigator.prototype.registerProtocolHandler = function(scheme, url, title) {}\n\n/**\n * @param {string} mimeType\n * @param {string} url\n * @param {string} title\n * @return {undefined}\n */\nNavigator.prototype.registerContentHandler = function(mimeType, url, title) {}\n\n/**\n * @param {string} scheme\n * @param {string} url\n * @return {undefined}\n */\nNavigator.prototype.unregisterProtocolHandler = function(scheme, url) {}\n\n/**\n * @param {string} mimeType\n * @param {string} url\n * @return {undefined}\n */\nNavigator.prototype.unregisterContentHandler = function(mimeType, url) {}\n\n/**\n * @type {!MimeTypeArray}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-mimetypes\n */\nNavigator.prototype.mimeTypes;\n\n/**\n * @type {!PluginArray}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-plugins\n */\nNavigator.prototype.plugins;\n\n/**\n * @return {boolean}\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-navigator-javaenabled\n * @nosideeffects\n */\nNavigator.prototype.javaEnabled = function() {};\n\n/**\n * @type {number}\n * @see https://developers.google.com/web/updates/2017/12/device-memory\n * https://github.com/w3c/device-memory\n */\nNavigator.prototype.deviceMemory;\n\n/**\n * @type {!StorageManager}\n * @see https://storage.spec.whatwg.org\n */\nNavigator.prototype.storage;\n\n/**\n * @param {!ShareData=} data\n * @return {!Promise<undefined>}\n * @see https://wicg.github.io/web-share/#share-method\n */\nNavigator.prototype.share = function(data) {};\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/NavigatorConcurrentHardware/hardwareConcurrency\n */\nNavigator.prototype.hardwareConcurrency;\n\n/**\n * @constructor\n * @implements NavigatorStorage\n * @see https://html.spec.whatwg.org/multipage/workers.html#the-workernavigator-object\n */\nfunction WorkerNavigator() {}\n\n/**\n * @type {number}\n * @see https://developers.google.com/web/updates/2017/12/device-memory\n * https://github.com/w3c/device-memory\n */\nWorkerNavigator.prototype.deviceMemory;\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/NavigatorConcurrentHardware/hardwareConcurrency\n */\nWorkerNavigator.prototype.hardwareConcurrency;\n\n/**\n * @type {!StorageManager}\n * @see https://storage.spec.whatwg.org\n */\nWorkerNavigator.prototype.storage;\n\n/**\n * @record\n * @see https://wicg.github.io/web-share/#sharedata-dictionary\n */\nfunction ShareData() {}\n\n/** @type {string|undefined} */\nShareData.prototype.title;\n\n/** @type {string|undefined} */\nShareData.prototype.text;\n\n/** @type {string|undefined} */\nShareData.prototype.url;\n\n/**\n * @constructor\n * @implements {IObject<(string|number),!Plugin>}\n * @implements {IArrayLike<!Plugin>}\n * @see https://www.w3.org/TR/html5/webappapis.html#pluginarray\n */\nfunction PluginArray() {}\n\n/** @type {number} */\nPluginArray.prototype.length;\n\n/**\n * @param {number} index\n * @return {Plugin}\n */\nPluginArray.prototype.item = function(index) {};\n\n/**\n * @param {string} name\n * @return {Plugin}\n */\nPluginArray.prototype.namedItem = function(name) {};\n\n/**\n * @param {boolean=} reloadDocuments\n * @return {undefined}\n */\nPluginArray.prototype.refresh = function(reloadDocuments) {};\n\n/**\n * @constructor\n * @implements {IObject<(string|number),!MimeType>}\n * @implements {IArrayLike<!MimeType>}\n * @see https://www.w3.org/TR/html5/webappapis.html#mimetypearray\n */\nfunction MimeTypeArray() {}\n\n/**\n * @param {number} index\n * @return {MimeType}\n */\nMimeTypeArray.prototype.item = function(index) {};\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/en/DOM/window.navigator.mimeTypes\n */\nMimeTypeArray.prototype.length;\n\n/**\n * @param {string} name\n * @return {MimeType}\n */\nMimeTypeArray.prototype.namedItem = function(name) {};\n\n/**\n * @constructor\n * @see https://www.w3.org/TR/html5/webappapis.html#mimetype\n */\nfunction MimeType() {}\n\n/** @type {string} */\nMimeType.prototype.description;\n\n/** @type {Plugin} */\nMimeType.prototype.enabledPlugin;\n\n/** @type {string} */\nMimeType.prototype.suffixes;\n\n/** @type {string} */\nMimeType.prototype.type;\n\n/**\n * @constructor\n * @see https://www.w3.org/TR/html5/webappapis.html#dom-plugin\n */\nfunction Plugin() {}\n\n/** @type {string} */\nPlugin.prototype.description;\n\n/** @type {string} */\nPlugin.prototype.filename;\n\n/** @type {number} */\nPlugin.prototype.length;\n\n/** @type {string} */\nPlugin.prototype.name;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/custom-elements.html#customelementregistry\n * @constructor\n */\nfunction CustomElementRegistry() {}\n\n/**\n * @param {string} tagName\n * @param {function(new:HTMLElement)} klass\n * @param {{extends: string}=} options\n * @return {undefined}\n */\nCustomElementRegistry.prototype.define = function (tagName, klass, options) {};\n\n/**\n * @param {string} tagName\n * @return {function(new:HTMLElement)|undefined}\n */\nCustomElementRegistry.prototype.get = function(tagName) {};\n\n/**\n * @param {string} tagName\n * @return {!Promise<undefined>}\n */\nCustomElementRegistry.prototype.whenDefined = function(tagName) {};\n\n/**\n * @param {!Node} root\n * @return {undefined}\n */\nCustomElementRegistry.prototype.upgrade = function(root) {};\n\n/** @type {!CustomElementRegistry} */\nvar customElements;\n\n/**\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLSlotElement() {}\n\n/** @typedef {{flatten: boolean}} */\nvar AssignedNodesOptions;\n\n/**\n * @param {!AssignedNodesOptions=} options\n * @return {!Array<!Node>}\n */\nHTMLSlotElement.prototype.assignedNodes = function(options) {};\n\n/**\n * @param {!AssignedNodesOptions=} options\n * @return {!Array<!HTMLElement>}\n */\nHTMLSlotElement.prototype.assignedElements = function(options) {};\n\n/** @type {boolean} */\nEvent.prototype.composed;\n\n/**\n * @return {!Array<!EventTarget>}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Event/composedPath\n */\nEvent.prototype.composedPath = function() {};\n\n/**\n * @constructor\n * @param {{\n *     firesTouchEvents: (string|undefined),\n *     pointerMovementScrolls: (string|undefined)\n *   }=} opt_options\n */\nfunction InputDeviceCapabilities(opt_options){}\n\n/** @type {boolean} */\nInputDeviceCapabilities.prototype.firesTouchEvents;\n\n/** @type {boolean} */\nInputDeviceCapabilities.prototype.pointerMovementScrolls;\n\n/** @type {?InputDeviceCapabilities} */\nMouseEvent.prototype.sourceCapabilities;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/API/VisualViewport\n * @constructor\n * @implements {EventTarget}\n */\nfunction VisualViewport() {}\n\n/** @type {number} */\nVisualViewport.prototype.offsetLeft;\n\n/** @type {number} */\nVisualViewport.prototype.offsetTop;\n\n/** @type {number} */\nVisualViewport.prototype.pageLeft;\n\n/** @type {number} */\nVisualViewport.prototype.pageTop;\n\n/** @type {number} */\nVisualViewport.prototype.width;\n\n/** @type {number} */\nVisualViewport.prototype.height;\n\n/** @type {number} */\nVisualViewport.prototype.scale;\n\n/** @override */\nVisualViewport.prototype.addEventListener = function(type, listener,\n    opt_options) {};\n\n/** @override */\nVisualViewport.prototype.removeEventListener = function(type, listener,\n    opt_options) {};\n\n/** @override */\nVisualViewport.prototype.dispatchEvent = function(evt) {};\n\n/** @type {?function(!Event)} */\nVisualViewport.prototype.onresize;\n\n/** @type {?function(!Event)} */\nVisualViewport.prototype.onscroll;\n\n/**\n * @see https://storage.spec.whatwg.org/\n * @constructor\n */\nfunction StorageManager() {}\n\n/** @return {!Promise<boolean>} */\nStorageManager.prototype.persisted = function() {};\n\n/** @return {!Promise<boolean>} */\nStorageManager.prototype.persist = function() {};\n\n/** @return {!Promise<StorageEstimate>} */\nStorageManager.prototype.estimate = function() {};\n\n/**\n * @see https://storage.spec.whatwg.org/\n * @typedef {{\n *   usage: number,\n *   quota: number\n * }}\n */\nvar StorageEstimate;\n\n/*\n * Focus Management APIs\n *\n * See https://html.spec.whatwg.org/multipage/interaction.html#focus-management-apis\n */\n\n\n/**\n * @type {?Element}\n * @see https://html.spec.whatwg.org/multipage/interaction.html#dom-document-activeelement\n */\nDocument.prototype.activeElement;\n\n/**\n * @see https://html.spec.whatwg.org/multipage/interaction.html#dom-document-hasfocus\n * @return {boolean}\n */\nDocument.prototype.hasFocus = function() {};\n\n/**\n * @param {{preventScroll: boolean}=} options\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/interaction.html#dom-focus\n */\nElement.prototype.focus = function(options) {};\n\n/**\n * @return {undefined}\n * @see https://html.spec.whatwg.org/multipage/interaction.html#dom-blur\n */\nElement.prototype.blur = function() {};\n",
"externs/gecko_dom.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for all the extensions over\n *  W3C\'s DOM specification by Gecko. This file depends on\n *  w3c_dom2.js.\n *\n * When a non-standard extension appears in both Gecko and IE, we put\n * it in gecko_dom.js\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n */\n\n// TODO: Almost all of it has not been annotated with types.\n\n// Gecko DOM;\n\n/**\n * Mozilla only???\n * @constructor\n * @extends {HTMLElement}\n */\nfunction HTMLSpanElement() {}\n\n/**\n * @see https://developer.mozilla.org/en/Components_object\n */\nWindow.prototype.Components;\n\n/**\n * @type {Window}\n * @see https://developer.mozilla.org/en/DOM/window.content\n */\nWindow.prototype.content;\n\n/** @see https://developer.mozilla.org/en/DOM/window.controllers */\nWindow.prototype.controllers;\n\n/** @see https://developer.mozilla.org/en/DOM/window.crypto */\nWindow.prototype.crypto;\n\n/**\n * Gets/sets the status bar text for the given window.\n * @type {string}\n * @see https://developer.mozilla.org/en/DOM/window.defaultStatus\n */\nWindow.prototype.defaultStatus;\n\n/** @see https://developer.mozilla.org/en/DOM/window.dialogArguments */\nWindow.prototype.dialogArguments;\n\n/** @see https://developer.mozilla.org/en/DOM/window.directories */\nWindow.prototype.directories;\n\n/**\n * @type {boolean}\n * @see https://developer.mozilla.org/en/DOM/window.fullScreen\n */\nWindow.prototype.fullScreen;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/Storage#globalStorage\n */\nWindow.prototype.globalStorage;\n\n/** @see https://developer.mozilla.org/en/DOM/window.pkcs11 */\nWindow.prototype.pkcs11;\n\n/** @see https://developer.mozilla.org/en/DOM/window */\nWindow.prototype.returnValue;\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/En/DOM/window.scrollMaxX\n */\nWindow.prototype.scrollMaxX;\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/En/DOM/window.scrollMaxY\n */\nWindow.prototype.scrollMaxY;\n\n/** @see https://developer.mozilla.org/en/DOM/Storage#sessionStorage */\nWindow.prototype.sessionStorage;\n\n/** @see https://developer.mozilla.org/en/DOM/window.sidebar */\nWindow.prototype.sidebar;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.back\n * @return {undefined}\n */\nWindow.prototype.back = function() {};\n\n/** @deprecated */\nWindow.prototype.captureEvents;\n\n/**@see https://developer.mozilla.org/en/DOM/window.find */\nWindow.prototype.find;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.forward\n * @return {undefined}\n */\nWindow.prototype.forward = function() {};\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.getAttention\n * @return {undefined}\n */\nWindow.prototype.getAttention = function() {};\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.home\n * @return {undefined}\n */\nWindow.prototype.home = function() {};\n\nWindow.prototype.openDialog;\nWindow.prototype.releaseEvents;\nWindow.prototype.scrollByLines;\nWindow.prototype.scrollByPages;\n\n/**\n * @param {string} uri\n * @param {?=} opt_arguments\n * @param {string=} opt_options\n * @see https://developer.mozilla.org/en/DOM/window.showModalDialog\n */\nWindow.prototype.showModalDialog;\n\nWindow.prototype.sizeToContent;\n\nWindow.prototype.updateCommands;\n\n// properties of Document\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.alinkColor\n * @type {string}\n */\nDocument.prototype.alinkColor;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.anchors\n * @type {HTMLCollection<!HTMLAnchorElement>}\n */\nDocument.prototype.anchors;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.applets\n * @type {HTMLCollection<!HTMLAppletElement>}\n */\nDocument.prototype.applets;\n/** @type {?string} */ Document.prototype.baseURI;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.bgColor\n * @type {string}\n */\nDocument.prototype.bgColor;\n\n/** @type {HTMLBodyElement} */ Document.prototype.body;\nDocument.prototype.characterSet;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.compatMode\n * @type {string}\n */\nDocument.prototype.compatMode;\n\nDocument.prototype.contentType;\n/** @type {string} */ Document.prototype.cookie;\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/defaultView\n * @type {?Window}\n */\nDocument.prototype.defaultView;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.designMode\n * @type {string}\n */\nDocument.prototype.designMode;\n\nDocument.prototype.documentURIObject;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.domain\n * @type {string}\n */\nDocument.prototype.domain;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.embeds\n * @type {HTMLCollection<!HTMLEmbedElement>}\n */\nDocument.prototype.embeds;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.fgColor\n * @type {string}\n */\nDocument.prototype.fgColor;\n\n/** @type {Element} */ Document.prototype.firstChild;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.forms\n * @type {HTMLCollection<!HTMLFormElement>}\n */\nDocument.prototype.forms;\n\n/** @type {HTMLCollection<!HTMLImageElement>} */\nDocument.prototype.images;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/DOM/document.lastModified\n */\nDocument.prototype.lastModified;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/DOM/document.linkColor\n */\nDocument.prototype.linkColor;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.links\n * @type {HTMLCollection<(!HTMLAreaElement|!HTMLAnchorElement)>}\n */\nDocument.prototype.links;\n\n/**\n * @type {!Location}\n * @implicitCast\n */\nDocument.prototype.location;\n\nDocument.prototype.namespaceURI;\nDocument.prototype.nodePrincipal;\nDocument.prototype.plugins;\nDocument.prototype.popupNode;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/DOM/document.referrer\n */\nDocument.prototype.referrer;\n\n/**\n * @type {StyleSheetList}\n * @see https://developer.mozilla.org/en/DOM/document.styleSheets\n */\nDocument.prototype.styleSheets;\n\n/** @type {?string} */ Document.prototype.title;\nDocument.prototype.tooltipNode;\n/** @type {string} */ Document.prototype.URL;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/DOM/document.vlinkColor\n */\nDocument.prototype.vlinkColor;\n\n/** @type {number} */ Document.prototype.width;\n\n// Methods of Document\n/**\n * @see https://developer.mozilla.org/en/DOM/document.clear\n * @return {undefined}\n */\nDocument.prototype.clear = function() {};\n\n/**\n * @param {string} type\n * @return {Event}\n */\nDocument.prototype.createEvent = function(type) {};\nDocument.prototype.createNSResolver;\n/** @return {Range} */ Document.prototype.createRange = function() {};\nDocument.prototype.createTreeWalker;\n\nDocument.prototype.evaluate;\n\n/**\n * @param {string} commandName\n * @param {?boolean=} opt_showUi\n * @param {*=} opt_value\n * @see https://developer.mozilla.org/en/Rich-Text_Editing_in_Mozilla#Executing_Commands\n */\nDocument.prototype.execCommand;\n\nDocument.prototype.loadOverlay;\n\n/**\n * @see https://developer.mozilla.org/en/Midas\n * @see http://msdn.microsoft.com/en-us/library/ms536676(VS.85).aspx\n */\nDocument.prototype.queryCommandEnabled;\n\n/**\n * @see https://developer.mozilla.org/en/Midas\n * @see http://msdn.microsoft.com/en-us/library/ms536678(VS.85).aspx\n */\nDocument.prototype.queryCommandIndeterm;\n\n/**\n * @see https://developer.mozilla.org/en/Midas\n * @see http://msdn.microsoft.com/en-us/library/ms536679(VS.85).aspx\n */\nDocument.prototype.queryCommandState;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/document.queryCommandSupported\n * @see http://msdn.microsoft.com/en-us/library/ms536681(VS.85).aspx\n * @param {string} command\n * @return {?} Implementation-specific.\n */\nDocument.prototype.queryCommandSupported;\n\n/**\n * @see https://developer.mozilla.org/en/Midas\n * @see http://msdn.microsoft.com/en-us/library/ms536683(VS.85).aspx\n */\nDocument.prototype.queryCommandValue;\n\nDocument.prototype.ononline;\nDocument.prototype.onoffline;\n\n// XUL\n/**\n * @see http://developer.mozilla.org/en/DOM/document.getBoxObjectFor\n * @return {BoxObject}\n * @nosideeffects\n */\nDocument.prototype.getBoxObjectFor = function(element) {};\n\n// From:\n// http://lxr.mozilla.org/mozilla1.8/source/dom/public/idl/range/nsIDOMNSRange.idl\n\n/**\n * @param {!TrustedHTML|string} tag\n * @return {DocumentFragment}\n */\nRange.prototype.createContextualFragment;\n\n/**\n * @param {Node} parent\n * @param {number} offset\n * @return {boolean}\n * @nosideeffects\n */\nRange.prototype.isPointInRange;\n\n/**\n * @param {Node} parent\n * @param {number} offset\n * @return {number}\n * @nosideeffects\n */\nRange.prototype.comparePoint;\n\n/**\n * @param {Node} n\n * @return {boolean}\n * @nosideeffects\n */\nRange.prototype.intersectsNode;\n\n/**\n * @param {Node} n\n * @return {number}\n * @nosideeffects\n */\nRange.prototype.compareNode;\n\n/**\n * @type {!NodeList<!Element>}\n * @see https://developer.mozilla.org/en/DOM/element.children\n */\nElement.prototype.children;\n\n/**\n * Firebug sets this property on elements it is inserting into the DOM.\n * @type {boolean}\n */\nElement.prototype.firebugIgnore;\n\n/**\n * Note: According to the spec, name is defined on specific types of\n * HTMLElements, rather than on Node, Element, or HTMLElement directly.\n * Ignore this.\n * @type {string}\n */\nElement.prototype.name;\n\nElement.prototype.nodePrincipal;\n\n/**\n * @type {!CSSStyleDeclaration}\n * This belongs on HTMLElement rather than Element, but that\n * breaks a lot.\n * TODO(user): Remove this declaration once the breakage is fixed.\n */\nElement.prototype.style;\n\n/** @return {undefined} */\nElement.prototype.click = function() {};\n\n/** @type {number} */\nHTMLTextAreaElement.prototype.selectionStart;\n\n/** @type {number} */\nHTMLTextAreaElement.prototype.selectionEnd;\n\n/**\n * @param {number} selectionStart\n * @param {number} selectionEnd\n * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/editing.html#dom-textarea/input-setselectionrange\n * @return {undefined}\n */\nHTMLTextAreaElement.prototype.setSelectionRange =\n    function(selectionStart, selectionEnd) {};\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/Navigator.buildID\n */\nNavigator.prototype.buildID;\n\n/**\n * @type {!Array<string>|undefined}\n * @see https://developer.mozilla.org/en/Navigator.languages\n */\nNavigator.prototype.languages;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/Navigator.oscpu\n */\nNavigator.prototype.oscpu;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/Navigator.productSub\n */\nNavigator.prototype.productSub;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/Navigator.securityPolicy\n */\nNavigator.prototype.securityPolicy;\n\n/**\n * @param {string} url\n * @param {ArrayBufferView|Blob|string|FormData=} opt_data\n * @return {boolean}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/navigator.sendBeacon\n */\nNavigator.prototype.sendBeacon = function(url, opt_data) {};\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/Navigator.vendor\n */\nNavigator.prototype.vendor;\n\n/**\n * @type {string}\n * @see https://developer.mozilla.org/en/Navigator.vendorSub\n */\nNavigator.prototype.vendorSub;\n\n\n/** @constructor */\nfunction BoxObject() {}\n\n/** @type {Element} */\nBoxObject.prototype.element;\n\n/** @type {number} */\nBoxObject.prototype.screenX;\n\n/** @type {number} */\nBoxObject.prototype.screenY;\n\n/** @type {number} */\nBoxObject.prototype.x;\n\n/** @type {number} */\nBoxObject.prototype.y;\n\n/** @type {number} */\nBoxObject.prototype.width;\n\n\n/**\n * @param {Element} element\n * @param {?string=} pseudoElt\n * @return {?CSSStyleDeclaration}\n * @nosideeffects\n * @see https://bugzilla.mozilla.org/show_bug.cgi?id=548397\n */\nfunction getComputedStyle(element, pseudoElt) {}\n',
"externs/ie_dom.js":"/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for all the extensions over the\n *  W3C's DOM specification by IE in JScript. This file depends on\n *  w3c_dom2.js. The whole file has NOT been fully type annotated.\n *\n * When a non-standard extension appears in both Gecko and IE, we put\n * it in gecko_dom.js\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n */\n\n// TODO(nicksantos): Rewrite all the DOM interfaces as interfaces, instead\n// of kludging them as an inheritance hierarchy.\n\n/**\n * @constructor\n * @extends {Document}\n * @see http://msdn.microsoft.com/en-us/library/ms757878(VS.85).aspx\n */\nfunction XMLDOMDocument() {}\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms761398(VS.85).aspx\n */\nXMLDOMDocument.prototype.async;\n\n/**\n * @type {!Function}\n * @see http://msdn.microsoft.com/en-us/library/ms762647(VS.85).aspx\n */\nXMLDOMDocument.prototype.ondataavailable;\n\n/**\n * @type {!Function}\n * @see http://msdn.microsoft.com/en-us/library/ms764640(VS.85).aspx\n */\nXMLDOMDocument.prototype.onreadystatechange;\n\n/**\n * @type {!Function}\n * @see http://msdn.microsoft.com/en-us/library/ms753795(VS.85).aspx\n */\nXMLDOMDocument.prototype.ontransformnode;\n\n/**\n * @type {Object}\n * @see http://msdn.microsoft.com/en-us/library/ms756041(VS.85).aspx\n */\nXMLDOMDocument.prototype.parseError;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms761353(VS.85).aspx\n */\nXMLDOMDocument.prototype.preserveWhiteSpace;\n\n/**\n * @type {number}\n * @see http://msdn.microsoft.com/en-us/library/ms753702(VS.85).aspx\n */\nXMLDOMDocument.prototype.readyState;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms762283(VS.85).aspx\n * @type {boolean}\n */\nXMLDOMDocument.prototype.resolveExternals;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms760290(v=vs.85).aspx\n * @param {string} name\n * @param {*} value\n * @return {undefined}\n */\nXMLDOMDocument.prototype.setProperty = function(name, value) {};\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms767669(VS.85).aspx\n */\nXMLDOMDocument.prototype.url;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms762791(VS.85).aspx\n */\nXMLDOMDocument.prototype.validateOnParse;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms763830(VS.85).aspx\n * @return {undefined}\n */\nXMLDOMDocument.prototype.abort = function() {};\n\n/**\n * @param {*} type\n * @param {string} name\n * @param {string} namespaceURI\n * @return {Node}\n * @see http://msdn.microsoft.com/en-us/library/ms757901(VS.85).aspx\n * @nosideeffects\n */\nXMLDOMDocument.prototype.createNode = function(type, name, namespaceURI) {};\n\n/**\n * @param {string} xmlString\n * @return {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms754585(VS.85).aspx\n * @override\n */\nXMLDOMDocument.prototype.loadXML = function(xmlString) {};\n\n/**\n * @param {string} id\n * @return {Node}\n * @see http://msdn.microsoft.com/en-us/library/ms766397(VS.85).aspx\n */\nXMLDOMDocument.prototype.nodeFromID = function(id) {};\n\n//==============================================================================\n// XMLNode methods and properties\n// In a real DOM hierarchy, XMLDOMDocument inherits from XMLNode and Document.\n// Since we can't express that in our type system, we put XMLNode properties\n// on Node.\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms767570(VS.85).aspx\n */\nNode.prototype.baseName;\n\n/**\n * @type {?string}\n * @see http://msdn.microsoft.com/en-us/library/ms762763(VS.85).aspx\n */\nNode.prototype.dataType;\n\n/**\n * @type {Node}\n * @see http://msdn.microsoft.com/en-us/library/ms764733(VS.85).aspx\n */\nNode.prototype.definition;\n\n/**\n * IE5 used document instead of ownerDocument.\n * Old versions of WebKit used document instead of contentDocument.\n * @type {Document}\n */\nNode.prototype.document;\n\n\n/**\n * Inserts the given HTML text into the element at the location.\n * @param {string} sWhere Where to insert the HTML text, one of 'beforeBegin',\n *     'afterBegin', 'beforeEnd', 'afterEnd'.\n * @param {!TrustedHTML|string} sText HTML text to insert.\n * @see http://msdn.microsoft.com/en-us/library/ms536452(VS.85).aspx\n * @return {undefined}\n */\nNode.prototype.insertAdjacentHTML = function(sWhere, sText) {};\n\n/**\n * @type {*}\n * @see http://msdn.microsoft.com/en-us/library/ms762308(VS.85).aspx\n */\nNode.prototype.nodeTypedValue;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms757895(VS.85).aspx\n */\nNode.prototype.nodeTypeString;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms762237(VS.85).aspx\n */\nNode.prototype.parsed;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms753816(VS.85).aspx\n */\nNode.prototype.specified;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms762687(VS.85).aspx\n */\nNode.prototype.text;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms755989(VS.85).aspx\n */\nNode.prototype.xml;\n\n/**\n * @param {string} expression An XPath expression.\n * @return {!NodeList<!Node>}\n * @see http://msdn.microsoft.com/en-us/library/ms754523(VS.85).aspx\n * @nosideeffects\n */\nNode.prototype.selectNodes = function(expression) {};\n\n/**\n * @param {string} expression An XPath expression.\n * @return {Node}\n * @see http://msdn.microsoft.com/en-us/library/ms757846(VS.85).aspx\n * @nosideeffects\n */\nNode.prototype.selectSingleNode = function(expression) {};\n\n/**\n * @param {Node} stylesheet XSLT stylesheet.\n * @return {string}\n * @see http://msdn.microsoft.com/en-us/library/ms761399(VS.85).aspx\n * @nosideeffects\n */\nNode.prototype.transformNode = function(stylesheet) {};\n\n/**\n * @param {Node} stylesheet XSLT stylesheet.\n * @param {Object} outputObject\n * @see http://msdn.microsoft.com/en-us/library/ms766561(VS.85).aspx\n * @return {Object}\n */\nNode.prototype.transformNodeToObject =\n    function(stylesheet, outputObject) {};\n\n//==============================================================================\n// Node methods\n\n/**\n * @param {boolean=} opt_bRemoveChildren Whether to remove the entire sub-tree.\n *    Defaults to false.\n * @return {Node} The object that was removed.\n * @see http://msdn.microsoft.com/en-us/library/ms536708(VS.85).aspx\n */\nNode.prototype.removeNode = function(opt_bRemoveChildren) {};\n\n/**\n * @constructor\n */\nfunction ClipboardData() {}\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535220(VS.85).aspx\n * @param {string=} opt_type Type of clipboard data to clear. 'Text' or\n *     'URL' or 'File' or 'HTML' or 'Image'.\n * @return {undefined}\n */\nClipboardData.prototype.clearData = function(opt_type) {};\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535220(VS.85).aspx\n * @param {string} type Type of clipboard data to set ('Text' or 'URL').\n * @param {string} data Data to set\n * @return {boolean} Whether the data were set correctly.\n */\nClipboardData.prototype.setData = function(type, data) {};\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535220(VS.85).aspx\n * @param {string} type Type of clipboard data to get ('Text' or 'URL').\n * @return {string} The current data\n */\nClipboardData.prototype.getData = function(type) { };\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535220(VS.85).aspx\n * @type {ClipboardData}\n */\nWindow.prototype.clipboardData;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533724(VS.85).aspx\n */\nWindow.prototype.dialogHeight;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533725(VS.85).aspx\n */\nWindow.prototype.dialogLeft;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533726(VS.85).aspx\n */\nWindow.prototype.dialogTop;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533727(VS.85).aspx\n */\nWindow.prototype.dialogWidth;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535863(VS.85).aspx\n */\nWindow.prototype.event;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/cc197012(VS.85).aspx\n */\nWindow.prototype.maxConnectionsPer1_0Server;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/cc197013(VS.85).aspx\n */\nWindow.prototype.maxConnectionsPerServer;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534198(VS.85).aspx\n */\nWindow.prototype.offscreenBuffering;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534389(VS.85).aspx\n * @type {number|undefined}\n */\nWindow.prototype.screenLeft;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534389(VS.85).aspx\n * @type {number|undefined}\n */\nWindow.prototype.screenTop;\n\n// Functions\n\n/**\n * @param {string} event\n * @param {Function} handler\n * @see http://msdn.microsoft.com/en-us/library/ms536343(VS.85).aspx\n */\nWindow.prototype.attachEvent;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536392(VS.85).aspx\n */\nWindow.prototype.createPopup;\n\n/**\n * @param {string} event\n * @param {Function} handler\n * @see http://msdn.microsoft.com/en-us/library/ms536411(VS.85).aspx\n */\nWindow.prototype.detachEvent;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536420(VS.85).aspx\n */\nWindow.prototype.execScript;\n\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536638(VS.85).aspx\n */\nWindow.prototype.navigate;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536738(VS.85).aspx\n */\nWindow.prototype.setActive;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536758(VS.85).aspx\n */\nWindow.prototype.showHelp;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536761(VS.85).aspx\n */\nWindow.prototype.showModelessDialog;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535246%28v=vs.85%29.aspx\n * @const {!Object}\n */\nWindow.prototype.external;\n\n/**\n * @see https://msdn.microsoft.com/en-us/ie/dn265046(v=vs.94)\n * @const {!Object}\n */\nWindow.prototype.msCrypto;\n\n/**\n * @type {boolean}\n * @implicitCast\n * @see http://msdn.microsoft.com/en-us/library/ie/ms533072(v=vs.85).aspx\n */\nHTMLFrameElement.prototype.allowTransparency;\n\n/**\n * @type {Window}\n * @see http://msdn.microsoft.com/en-us/library/ms533692(VS.85).aspx\n */\nHTMLFrameElement.prototype.contentWindow;\n\n/**\n * @type {boolean}\n * @implicitCast\n * @see http://msdn.microsoft.com/en-us/library/ie/ms533072(v=vs.85).aspx\n */\nHTMLIFrameElement.prototype.allowTransparency;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536385(VS.85).aspx\n */\nHTMLBodyElement.prototype.createControlRange;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms534359(VS.85).aspx\n */\nHTMLScriptElement.prototype.readyState;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms534359(VS.85).aspx\n */\nHTMLIFrameElement.prototype.readyState;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms534359(VS.85).aspx\n */\nHTMLImageElement.prototype.readyState;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms534359(VS.85).aspx\n */\nHTMLObjectElement.prototype.readyState;\n\n\n/**\n * @constructor\n */\nfunction ControlRange() {}\n\nControlRange.prototype.add;\nControlRange.prototype.addElement;\nControlRange.prototype.execCommand;\nControlRange.prototype.item;\nControlRange.prototype.queryCommandEnabled;\nControlRange.prototype.queryCommandIndeterm;\nControlRange.prototype.queryCommandState;\nControlRange.prototype.queryCommandSupported;\nControlRange.prototype.queryCommandValue;\nControlRange.prototype.remove;\nControlRange.prototype.scrollIntoView;\nControlRange.prototype.select;\n\n/**\n * @constructor\n * @see http://msdn.microsoft.com/en-us/library/ms535872.aspx\n */\nfunction TextRange() {}\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533538(VS.85).aspx\n */\nTextRange.prototype.boundingHeight;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533539(VS.85).aspx\n */\nTextRange.prototype.boundingLeft;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533540(VS.85).aspx\n */\nTextRange.prototype.boundingTop;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533541(VS.85).aspx\n */\nTextRange.prototype.boundingWidth;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533874(VS.85).aspx\n */\nTextRange.prototype.htmlText;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534200(VS.85).aspx\n */\nTextRange.prototype.offsetLeft;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534303(VS.85).aspx\n */\nTextRange.prototype.offsetTop;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms534676(VS.85).aspx\n */\nTextRange.prototype.text;\n\n/**\n * @param {boolean=} opt_toStart\n * @see http://msdn.microsoft.com/en-us/library/ms536371(VS.85).aspx\n */\nTextRange.prototype.collapse;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536373(VS.85).aspx\n */\nTextRange.prototype.compareEndPoints;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536416(VS.85).aspx\n */\nTextRange.prototype.duplicate;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536419(VS.85).aspx\n */\nTextRange.prototype.execCommand;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536421(VS.85).aspx\n */\nTextRange.prototype.expand;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536422(VS.85).aspx\n */\nTextRange.prototype.findText;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536432(VS.85).aspx\n */\nTextRange.prototype.getBookmark;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536433(VS.85).aspx\n */\nTextRange.prototype.getBoundingClientRect;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536435(VS.85).aspx\n */\nTextRange.prototype.getClientRects;\n\n/**\n * @param {TextRange|ControlRange} range\n * @return {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms536450(VS.85).aspx\n */\nTextRange.prototype.inRange;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536458(VS.85).aspx\n */\nTextRange.prototype.isEqual;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536616(VS.85).aspx\n */\nTextRange.prototype.move;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536620(VS.85).aspx\n */\nTextRange.prototype.moveEnd;\n\n/**\n * @param {string} unit\n * @param {number=} opt_count\n * @see http://msdn.microsoft.com/en-us/library/ms536623(VS.85).aspx\n */\nTextRange.prototype.moveStart;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536628(VS.85).aspx\n */\nTextRange.prototype.moveToBookmark;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536630(VS.85).aspx\n */\nTextRange.prototype.moveToElementText;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536632(VS.85).aspx\n */\nTextRange.prototype.moveToPoint;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536654(VS.85).aspx\n * @return {?Element}\n */\nTextRange.prototype.parentElement;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536656(VS.85).aspx\n */\nTextRange.prototype.pasteHTML;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536676(VS.85).aspx\n */\nTextRange.prototype.queryCommandEnabled;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536678(VS.85).aspx\n */\nTextRange.prototype.queryCommandIndeterm;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536679(VS.85).aspx\n */\nTextRange.prototype.queryCommandState;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536681(VS.85).aspx\n */\nTextRange.prototype.queryCommandSupported;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536683(VS.85).aspx\n */\nTextRange.prototype.queryCommandValue;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536730(VS.85).aspx\n */\nTextRange.prototype.scrollIntoView;\n\n/**\n * @return {undefined}\n * @see http://msdn.microsoft.com/en-us/library/ms536735(VS.85).aspx\n */\nTextRange.prototype.select = function() {};\n\n/**\n * @param {string} how\n * @param {TextRange|ControlRange} sourceRange\n * @see http://msdn.microsoft.com/en-us/library/ms536745(VS.85).aspx\n */\nTextRange.prototype.setEndPoint;\n\n/**\n * @constructor\n * @see http://msdn.microsoft.com/en-us/library/ms537447(VS.85).aspx\n */\nfunction controlRange() {}\n\n\nDocument.prototype.loadXML;\n\n\n// http://msdn.microsoft.com/en-us/library/ms531073(VS.85).aspx\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533553(VS.85).aspx\n */\nDocument.prototype.charset;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533693(VS.85).aspx\n */\nDocument.prototype.cookie;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533731(VS.85).aspx\n */\nDocument.prototype.dir;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/cc196988(VS.85).aspx\n */\nDocument.prototype.documentMode;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533747(VS.85).aspx\n */\nDocument.prototype.expando;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533750(VS.85).aspx\n */\nDocument.prototype.fileCreatedDate;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533751(VS.85).aspx\n */\nDocument.prototype.fileModifiedDate;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms533752(VS.85).aspx\n */\nDocument.prototype.fileSize;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534331(VS.85).aspx\n * @type {?Window}\n */\nDocument.prototype.parentWindow;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534353(VS.85).aspx\n */\nDocument.prototype.protocol;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms534359(VS.85).aspx\n */\nHTMLDocument.prototype.readyState;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534704(VS.85).aspx\n */\nDocument.prototype.uniqueID;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534709(VS.85).aspx\n */\nDocument.prototype.URLUnencoded;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535155(VS.85).aspx\n */\nDocument.prototype.XMLDocument;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535163(VS.85).aspx\n */\nDocument.prototype.XSLDocument;\n\n// functions\n\n/**\n * @param {string} event\n * @param {Function} handler\n * @see http://msdn.microsoft.com/en-us/library/ms536343(VS.85).aspx\n */\nDocument.prototype.attachEvent;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536390(VS.85).aspx\n */\nDocument.prototype.createEventObject;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms531194(VS.85).aspx\n */\nDocument.prototype.createStyleSheet;\n\n/**\n * @param {string} event\n * @param {Function} handler\n * @see http://msdn.microsoft.com/en-us/library/ms536411(VS.85).aspx\n */\nDocument.prototype.detachEvent;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536425(VS.85).aspx\n */\nDocument.prototype.focus;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536614(VS.85).aspx\n */\nDocument.prototype.mergeAttributes;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536685(VS.85).aspx\n */\nDocument.prototype.recalc;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536689(VS.85).aspx\n */\nDocument.prototype.releaseCapture;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536738(VS.85).aspx\n */\nDocument.prototype.setActive;\n\n\n// collections\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms537434(VS.85).aspx\n */\nDocument.prototype.all;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms537445(VS.85).aspx\n */\nDocument.prototype.childNodes;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms537459(VS.85).aspx\n */\nDocument.prototype.frames;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms537470(VS.85).aspx\n */\nDocument.prototype.namespaces;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms537487(VS.85).aspx\n * @type {!HTMLCollection<!HTMLScriptElement>}\n */\nDocument.prototype.scripts;\n\n/**\n * @param {string} sUrl\n * @return {number}\n * @see http://msdn.microsoft.com/en-us/library/ms535922(VS.85).aspx\n */\nElement.prototype.addBehavior = function(sUrl) {};\n\n/**\n * @param {string} event\n * @param {Function} handler\n * @see http://msdn.microsoft.com/en-us/library/mm536343(v=vs.85).aspx\n */\nElement.prototype.attachEvent;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms533546(VS.85).aspx\n */\nElement.prototype.canHaveChildren;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms533559(v=vs.85).aspx\n */\nElement.prototype.classid;\n\n/**\n * @param {number} iCoordX Integer that specifies the client window coordinate\n *     of x.\n * @param {number} iCoordY Integer that specifies the client window coordinate\n *     of y.\n * @return {string} The component of an element located at the specified\n *     coordinates.\n * @see http://msdn.microsoft.com/en-us/library/ms536375(VS.85).aspx\n * @nosideeffects\n */\nElement.prototype.componentFromPoint = function(iCoordX, iCoordY) {};\n\n\n/**\n * TODO(user): Make this string once existing usages have been migrated.\n * @type {string|boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms533690(VS.85).aspx\n */\nElement.prototype.contentEditable;\n\n/**\n * @return {TextRange}\n * @see http://msdn.microsoft.com/en-us/library/ms536401(VS.85).aspx\n */\nElement.prototype.createTextRange;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms535231(VS.85).aspx\n * @type {?CSSStyleDeclaration}\n */\nElement.prototype.currentStyle;\n\n/**\n * @param {string} event\n * @param {Function} handler\n * @see http://msdn.microsoft.com/en-us/library/ie/ms536411(v=vs.85).aspx\n */\nElement.prototype.detachEvent;\n\n/**\n * @param {string=} opt_action\n * @see http://msdn.microsoft.com/en-us/library/ms536414%28VS.85%29.aspx\n * @return {undefined}\n */\nElement.prototype.doScroll = function(opt_action) {};\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536423(VS.85).aspx\n */\nElement.prototype.fireEvent;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms533783(VS.85).aspx\n */\nElement.prototype.hideFocus;\n\n/**\n * @type {string}\n * @implicitCast\n *\n * TODO(user): remove the @implicitCast to enforce assigning an explicit\n * string to innerText instead of relying on coercion.\n *\n * @see http://msdn.microsoft.com/en-us/library/ms533899.aspx\n */\nElement.prototype.innerText;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms537838(VS.85).aspx\n */\nElement.prototype.isContentEditable;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms531395(v=vs.85).aspx\n * NOTE: Left untyped to avoid conflict with subclasses.\n */\nElement.prototype.load;\n\n/**\n * @param {number} pointerId Id of the pointer that is assign to the element.\n * @see http://msdn.microsoft.com/en-us/library/ie/hh771882(v=vs.85).aspx\n * @return {undefined}\n */\nElement.prototype.msSetPointerCapture = function(pointerId) {};\n\n/**\n * @param {number} pointerId\n * @see http://msdn.microsoft.com/en-us/library/ie/hh771880.aspx\n * @return {undefined}\n */\nElement.prototype.msReleasePointerCapture = function(pointerId) {};\n\n/**\n * @type {?function(Event)}\n * @see http://msdn.microsoft.com/en-us/library/ms536903(v=vs.85).aspx\n */\nElement.prototype.onbeforedeactivate;\n\n/**\n * @type {?function(Event)}\n * @see http://msdn.microsoft.com/en-us/library/ms536945(VS.85).aspx\n */\nElement.prototype.onmouseenter;\n\n/**\n * @type {?function(Event)}\n * @see http://msdn.microsoft.com/en-us/library/ms536946(VS.85).aspx\n */\nElement.prototype.onmouseleave;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms536689(VS.85).aspx\n * @return {undefined}\n */\nElement.prototype.releaseCapture = function() {};\n\n/**\n * @param {number} iID\n * @return {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms536700(VS.85).aspx\n */\nElement.prototype.removeBehavior = function(iID) {};\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/aa703996(VS.85).aspx\n */\nElement.prototype.runtimeStyle;\n\n/**\n * @param {string} sStoreName The arbitrary name assigned to a persistent object\n *     in a UserData store.\n * @see http://msdn.microsoft.com/en-us/library/ms531403(v=vs.85).aspx\n * @return {undefined}\n */\nElement.prototype.save = function(sStoreName) {};\n\n/**\n * @param {boolean=} opt_bContainerCapture Events originating in a container are\n *     captured by the container. Defaults to true.\n * @see http://msdn.microsoft.com/en-us/library/ms536742(VS.85).aspx\n * @return {undefined}\n */\nElement.prototype.setCapture = function(opt_bContainerCapture) {};\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms534635(VS.85).aspx\n */\nElement.prototype.sourceIndex;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms537840.aspx\n */\nElement.prototype.unselectable;\n\n/**\n * @constructor\n * @see http://msdn.microsoft.com/en-us/library/aa752462(v=vs.85).aspx\n */\nfunction HTMLFiltersCollection() {}\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/aa752463(v=vs.85).aspx\n * @type {number}\n */\nHTMLFiltersCollection.prototype.length;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms537452(v=vs.85).aspx\n * @type {HTMLFiltersCollection}\n */\nElement.prototype.filters;\n\n/**\n * @constructor\n * @see http://msdn.microsoft.com/en-us/library/ms532853(v=vs.85).aspx\n */\nfunction HTMLFilter() {}\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms532954(v=vs.85).aspx\n * @return {undefined}\n */\nHTMLFilter.prototype.apply = function() {};\n\n/**\n * @constructor\n * @extends {HTMLFilter}\n * @see http://msdn.microsoft.com/en-us/library/ms532967(v=vs.85).aspx\n */\nfunction AlphaFilter() {}\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms532910(v=vs.85).aspx\n * @type {number}\n */\nAlphaFilter.prototype.Opacity;\n\n/**\n * @constructor\n * @extends {HTMLFilter}\n * @see http://msdn.microsoft.com/en-us/library/ms532969(v=vs.85).aspx\n */\nfunction AlphaImageLoaderFilter() {}\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ms532920(v=vs.85).aspx\n * @type {string}\n */\nAlphaImageLoaderFilter.prototype.sizingMethod;\n\n// For IE, returns an object representing key-value pairs for all the global\n// variables prefixed with str, e.g. test*\n\n/** @param {*=} opt_str\n */\nfunction RuntimeObject(opt_str) {}\n\n\n/**\n * @type {StyleSheet}\n * @see http://msdn.microsoft.com/en-us/library/dd347030(VS.85).aspx\n */\nHTMLStyleElement.prototype.styleSheet;\n\n\n/**\n * IE implements Cross Origin Resource Sharing (cross-domain XMLHttpRequests)\n * via the XDomainRequest object.\n *\n * @constructor\n * @see http://msdn.microsoft.com/en-us/library/cc288060(v=vs.85).aspx\n * @see http://www.w3.org/TR/cors/\n */\nfunction XDomainRequest() {}\n\n/**\n * Aborts the request.\n * @see http://msdn.microsoft.com/en-us/library/cc288129(v=vs.85).aspx\n * @return {undefined}\n */\nXDomainRequest.prototype.abort = function() {};\n\n/**\n * Sets the method and URL for the request.\n * @param {string} bstrMethod Either \"GET\" or \"POST\"\n * @param {string} bstrUrl The target URL\n * @see http://msdn.microsoft.com/en-us/library/cc288168(v=vs.85).aspx\n * @return {undefined}\n */\nXDomainRequest.prototype.open = function(bstrMethod, bstrUrl) {};\n\n/**\n * Sends the request.\n * @param {string=} varBody The POST body to send to the server. If omitted,\n *     the behavior is identical to sending an empty string.\n * @see http://msdn.microsoft.com/en-us/library/cc288207(v=vs.85).aspx\n * @return {undefined}\n */\nXDomainRequest.prototype.send = function(varBody) {};\n\n/**\n * Called if the request could not be completed. Note that error information is\n * not available.\n * @see http://msdn.microsoft.com/en-us/library/ms536930%28v=VS.85%29.aspx\n * @type {?function()}\n */\nXDomainRequest.prototype.onerror;\n\n/**\n * Called when the response has finished.\n * @see http://msdn.microsoft.com/en-us/library/ms536942%28v=VS.85%29.aspx\n * @type {?function()}\n */\nXDomainRequest.prototype.onload;\n\n/**\n * Called every time part of the response has been received.\n * @see http://msdn.microsoft.com/en-us/library/cc197058%28v=VS.85%29.aspx\n * @type {?function()}\n */\nXDomainRequest.prototype.onprogress;\n\n/**\n * Called if the timeout period has elapsed.\n * @see http://msdn.microsoft.com/en-us/library/cc197061%28v=VS.85%29.aspx\n * @type {?function()}\n */\nXDomainRequest.prototype.ontimeout;\n\n/**\n * The current response body.\n * @see http://msdn.microsoft.com/en-us/library/cc287956%28v=VS.85%29.aspx\n * @type {string}\n */\nXDomainRequest.prototype.responseText;\n\n/**\n * The timeout (in milliseconds) for the request.\n * @type {number}\n */\nXDomainRequest.prototype.timeout;\n\n/**\n * The Content-Type of the response, or an empty string.\n * @type {string}\n */\nXDomainRequest.prototype.contentType;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms533542(v=vs.85).aspx\n */\nNavigator.prototype.browserLanguage;\n\n/**\n * @type {number}\n * @see https://msdn.microsoft.com/en-us/library/ie/hh772144(v=vs.85).aspx\n */\nNavigator.prototype.msMaxTouchPoints;\n\n/**\n * @type {boolean}\n * @see http://blogs.msdn.com/b/ie/archive/2011/09/20/touch-input-for-ie10-and-metro-style-apps.aspx\n */\nNavigator.prototype.msPointerEnabled;\n\n/**\n * @param {(!File|!Blob)} blob\n * @param {string=} opt_defaultName\n * @return {boolean}\n * @see https://msdn.microsoft.com/en-us/library/hh772331(v=vs.85).aspx\n */\nNavigator.prototype.msSaveBlob = function(blob, opt_defaultName) {};\n\n/**\n * @param {(!File|!Blob)} blob\n * @param {string=} opt_defaultName\n * @return {boolean}\n * @see https://msdn.microsoft.com/en-us/library/hh772332(v=vs.85).aspx\n */\nNavigator.prototype.msSaveOrOpenBlob = function(blob, opt_defaultName) {};\n\n/**\n * @type {number}\n * @see http://msdn.microsoft.com/en-us/library/ms533721(v=vs.85).aspx\n */\nScreen.prototype.deviceXDPI;\n\n/**\n * @type {number}\n * @see http://msdn.microsoft.com/en-us/library/ms534128%28v=vs.85%29.aspx\n */\nScreen.prototype.logicalXDPI;\n\n/**\n * @type {number}\n * @see http://msdn.microsoft.com/en-us/library/ms534130%28v=vs.85%29.aspx\n */\nScreen.prototype.logicalYDPI;\n",
"externs/webkit_dom.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for all the extensions over W3C\'s DOM\n *  specification by WebKit. This file depends on w3c_dom2.js.\n *  All the provided definitions has been type annotated\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n */\n\n/**\n * @param {boolean=} opt_center\n * @see https://bugzilla.mozilla.org/show_bug.cgi?id=403510\n * @return {undefined}\n */\nElement.prototype.scrollIntoViewIfNeeded = function(opt_center) {};\n\n/**\n * @constructor\n * @see http://trac.webkit.org/browser/trunk/Source/WebCore/inspector/ScriptProfileNode.idl\n */\nfunction ScriptProfileNode() {};\n\n/** @type {string} */\nScriptProfileNode.prototype.functionName;\n\n/** @type {string} */\nScriptProfileNode.prototype.url;\n\n/** @type {number} */\nScriptProfileNode.prototype.lineNumber;\n\n/** @type {number} */\nScriptProfileNode.prototype.totalTime;\n\n/** @type {number} */\nScriptProfileNode.prototype.selfTime;\n\n/** @type {number} */\nScriptProfileNode.prototype.numberOfCalls;\n\n/** @type {Array<ScriptProfileNode>} */\nScriptProfileNode.prototype.children;\n\n/** @type {boolean} */\nScriptProfileNode.prototype.visible;\n\n/** @type {number} */\nScriptProfileNode.prototype.callUID;\n\n/**\n * @constructor\n * @see http://trac.webkit.org/browser/trunk/Source/WebCore/inspector/ScriptProfile.idl\n */\nfunction ScriptProfile() {};\n\n/** @type {string} */\nScriptProfile.prototype.title;\n\n/** @type {number} */\nScriptProfile.prototype.uid;\n\n/** @type {ScriptProfileNode} */\nScriptProfile.prototype.head;\n\n/**\n * @type {number}\n * @see http://developer.android.com/reference/android/webkit/WebView.html\n */\nWindow.prototype.devicePixelRatio;\n\n/**\n * @param {string} contextId\n * @param {string} name\n * @param {number} width\n * @param {number} height\n * @nosideeffects\n * @return {undefined}\n */\nDocument.prototype.getCSSCanvasContext =\n    function(contextId, name, width, height) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {?Range}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/caretRangeFromPoint\n */\nDocument.prototype.caretRangeFromPoint = function(x, y) {};\n\n/**\n * @return {!Promise<boolean>}\n * @nosideeffects\n * @see https://webkit.org/blog/8124/introducing-storage-access-api\n */\nDocument.prototype.hasStorageAccess = function() {};\n\n/**\n * @return {!Promise<void>}\n * @see https://webkit.org/blog/8124/introducing-storage-access-api\n * @see https://developer.mozilla.org/docs/Web/API/Document/requestStorageAccess#Syntax\n */\nDocument.prototype.requestStorageAccess = function() {};\n',
"externs/w3c_geometry1.js":'/*\n * Copyright 2018 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Geometry Interfaces Module Level 1 spec.\n *  The whole file has been fully type annotated. Created from\n *  https://www.w3.org/TR/geometry-1/\n *\n * @externs\n * @author bobak@google.com (Andreas F. Bobak)\n */\n\n/**\n * @deprecated ClientRect has been replaced by DOMRect in the latest spec.\n * @constructor\n * @see https://www.w3.org/TR/cssom-view/#changes-from-2011-08-04\n */\nfunction ClientRect() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrect-top\n */\nClientRect.prototype.top;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrect-right\n */\nClientRect.prototype.right;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrect-bottom\n */\nClientRect.prototype.bottom;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrect-left\n */\nClientRect.prototype.left;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrect-width\n */\nClientRect.prototype.width;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrect-height\n */\nClientRect.prototype.height;\n\n/**\n * @constructor\n * @extends {ClientRect} for backwards compatibility\n * @param {number=} x\n * @param {number=} y\n * @param {number=} width\n * @param {number=} height\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrectreadonly\n */\nfunction DOMRectReadOnly(x, y, width, height) {}\n\n/**\n * @param {!DOMRectInit} other\n * @return {!DOMRectReadOnly}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-fromrect\n */\nDOMRectReadOnly.prototype.fromRect = function(other) {};\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-x\n */\nDOMRectReadOnly.prototype.x;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-y\n */\nDOMRectReadOnly.prototype.y;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-width\n */\nDOMRectReadOnly.prototype.width;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-height\n */\nDOMRectReadOnly.prototype.height;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-top\n */\nDOMRectReadOnly.prototype.top;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-right\n */\nDOMRectReadOnly.prototype.right;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-bottom\n */\nDOMRectReadOnly.prototype.bottom;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-left\n */\nDOMRectReadOnly.prototype.left;\n\n/**\n * @constructor\n * @extends {DOMRectReadOnly}\n * @param {number=} x\n * @param {number=} y\n * @param {number=} width\n * @param {number=} height\n * @see https://www.w3.org/TR/geometry-1/#dom-domrect-domrect\n */\nfunction DOMRect(x, y, width, height) {}\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrect-x\n */\nDOMRect.prototype.x;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrect-y\n */\nDOMRect.prototype.y;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrect-width\n */\nDOMRect.prototype.width;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrect-height\n */\nDOMRect.prototype.height;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-top\n */\nDOMRect.prototype.top;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-right\n */\nDOMRect.prototype.right;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-bottom\n */\nDOMRect.prototype.bottom;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectreadonly-left\n */\nDOMRect.prototype.left;\n\n/**\n * @constructor\n * @see https://www.w3.org/TR/geometry-1/#dictdef-domrectinit\n */\nfunction DOMRectInit() {}\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectinit-x\n */\nDOMRectInit.prototype.x;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectinit-y\n */\nDOMRectInit.prototype.y;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectinit-width\n */\nDOMRectInit.prototype.width;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/geometry-1/#dom-domrectinit-height\n */\nDOMRectInit.prototype.height;\n',
"externs/w3c_css.js":"/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C's CSS specification\n *  The whole file has been fully type annotated.\n *  http://www.w3.org/TR/DOM-Level-2-Style/css.html\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n *\n * TODO(nicksantos): When there are no more occurrences of w3c_range.js and\n * gecko_dom.js being included directly in BUILD files, bug dbeam to split the\n * bottom part of this file into a separate externs.\n */\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet\n */\nfunction StyleSheet() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-type\n */\nStyleSheet.prototype.type;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-disabled\n */\nStyleSheet.prototype.disabled;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-owner\n */\nStyleSheet.prototype.ownerNode;\n\n/**\n * @type {StyleSheet}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-parentStyleSheet\n */\nStyleSheet.prototype.parentStyleSheet;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-href\n */\nStyleSheet.prototype.href;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-title\n */\nStyleSheet.prototype.title;\n\n/**\n * @type {MediaList}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-media\n */\nStyleSheet.prototype.media;\n\n/**\n * @constructor\n * @implements {IArrayLike<!StyleSheet>}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheetList\n */\nfunction StyleSheetList() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheetList-length\n */\nStyleSheetList.prototype.length;\n\n/**\n * @param {number} index\n * @return {StyleSheet}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheetList-item\n */\nStyleSheetList.prototype.item = function(index) {};\n\n/**\n * @constructor\n * @implements {IArrayLike<!MediaList>}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-MediaList\n */\nfunction MediaList() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-MediaList-mediaText\n */\nMediaList.prototype.mediaText;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-MediaList-length\n */\nMediaList.prototype.length;\n\n/**\n * @param {number} index\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-MediaList-item\n */\nMediaList.prototype.item = function(index) {};\n\n/**\n * @interface\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-LinkStyle\n */\nfunction LinkStyle() {}\n\n/**\n * @type {StyleSheet}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-LinkStyle-sheet\n */\nLinkStyle.prototype.sheet;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-DocumentStyle\n */\nfunction DocumentStyle() {}\n\n/**\n * @type {StyleSheetList}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-StyleSheet-DocumentStyle-styleSheets\n */\nDocumentStyle.prototype.styleSheets;\n\n/**\n * @constructor\n * @extends {StyleSheet}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleSheet\n */\nfunction CSSStyleSheet() {}\n\n/**\n * @type {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleSheet-ownerRule\n */\nCSSStyleSheet.prototype.ownerRule;\n\n/**\n * @type {CSSRuleList}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleSheet-cssRules\n */\nCSSStyleSheet.prototype.cssRules;\n\n/**\n * @param {string} rule\n * @param {number} index\n * @return {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleSheet-insertRule\n */\nCSSStyleSheet.prototype.insertRule = function(rule, index) {};\n\n/**\n * @param {number} index\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleSheet-deleteRule\n * @return {undefined}\n */\nCSSStyleSheet.prototype.deleteRule = function(index) {};\n\n/**\n * @constructor\n * @implements {IArrayLike<!CSSRule>}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRuleList\n */\nfunction CSSRuleList() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRuleList-length\n */\nCSSRuleList.prototype.length;\n\n/**\n * @param {number} index\n * @return {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRuleList-item\n */\nCSSRuleList.prototype.item = function(index) {};\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule\n */\nfunction CSSRule() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.prototype.type;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-cssText\n */\nCSSRule.prototype.cssText;\n\n/**\n * @type {CSSStyleSheet}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-sheet\n */\nCSSRule.prototype.parentStyleSheet;\n\n/**\n * @type {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-parentRule\n */\nCSSRule.prototype.parentRule;\n\n/**\n * @type {CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleRule\n */\nCSSRule.prototype.style;\n\n/**\n * Indicates that the rule is a {@see CSSUnknownRule}.\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.UNKNOWN_RULE;\n\n/**\n * Indicates that the rule is a {@see CSSStyleRule}.\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.STYLE_RULE;\n\n/**\n * Indicates that the rule is a {@see CSSCharsetRule}.\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.CHARSET_RULE;\n\n/**\n * Indicates that the rule is a {@see CSSImportRule}.\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.IMPORT_RULE;\n\n/**\n * Indicates that the rule is a {@see CSSMediaRule}.\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.MEDIA_RULE;\n\n/**\n * Indicates that the rule is a {@see CSSFontFaceRule}.\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.FONT_FACE_RULE;\n\n/**\n * Indicates that the rule is a {@see CSSPageRule}.\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSRule-ruleType\n */\nCSSRule.PAGE_RULE;\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleRule\n */\nfunction CSSStyleRule() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleRule-selectorText\n */\nCSSStyleRule.prototype.selectorText;\n\n/**\n * @type {CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleRule-style\n */\nCSSStyleRule.prototype.style;\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSMediaRule\n */\nfunction CSSMediaRule() {}\n\n/**\n * @type {MediaList}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSMediaRule-mediaTypes\n */\nCSSMediaRule.prototype.media;\n\n/**\n * @type {CSSRuleList}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSMediaRule-cssRules\n */\nCSSMediaRule.prototype.cssRules;\n\n/**\n * @param {string} rule\n * @param {number} index\n * @return {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSMediaRule-insertRule\n */\nCSSMediaRule.prototype.insertRule = function(rule, index) {};\n\n/**\n * @param {number} index\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSMediaRule-deleteRule\n * @return {undefined}\n */\nCSSMediaRule.prototype.deleteRule = function(index) {};\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSFontFaceRule\n */\nfunction CSSFontFaceRule() {}\n\n/**\n * @type {CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSFontFaceRule-style\n */\nCSSFontFaceRule.prototype.style;\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPageRule\n */\nfunction CSSPageRule() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPageRule-name\n */\nCSSPageRule.prototype.selectorText;\n\n/**\n * @type {CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPageRule-style\n */\nCSSPageRule.prototype.style;\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSImportRule\n */\nfunction CSSImportRule() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSImportRule-href\n */\nCSSImportRule.prototype.href;\n\n/**\n * @type {MediaList}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSImportRule-media\n */\nCSSImportRule.prototype.media;\n\n/**\n * @type {CSSStyleSheet}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSImportRule-styleSheet\n */\nCSSImportRule.prototype.styleSheet;\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSCharsetRule\n */\nfunction CSSCharsetRule() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSCharsetRule-encoding\n */\nCSSCharsetRule.prototype.encoding;\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSUnknownRule\n */\nfunction CSSUnknownRule() {}\n\n/**\n * @constructor\n * @extends {CSSProperties}\n * @implements {IObject<(string|number), string>}\n * @implements {IArrayLike<string>}\n * @implements {Iterable<string>}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration\n */\nfunction CSSStyleDeclaration() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-cssText\n */\nCSSStyleDeclaration.prototype.cssText;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-length\n */\nCSSStyleDeclaration.prototype.length;\n\n/**\n * @type {CSSRule}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-parentRule\n */\nCSSStyleDeclaration.prototype.parentRule;\n\n/**\n * @param {string} propertyName\n * @return {CSSValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-getPropertyCSSValue\n */\nCSSStyleDeclaration.prototype.getPropertyCSSValue = function(propertyName) {};\n\n/**\n * @param {string} propertyName\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-getPropertyPriority\n */\nCSSStyleDeclaration.prototype.getPropertyPriority = function(propertyName) {};\n\n/**\n * @param {string} propertyName\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-getPropertyValue\n */\nCSSStyleDeclaration.prototype.getPropertyValue = function(propertyName) {};\n\n/**\n * @param {number} index\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-item\n */\nCSSStyleDeclaration.prototype.item = function(index) {};\n\n/**\n * @param {string} propertyName\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-removeProperty\n */\nCSSStyleDeclaration.prototype.removeProperty = function(propertyName) {};\n\n/**\n * @param {string} propertyName\n * @param {string} value\n * @param {string=} opt_priority\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-setProperty\n */\nCSSStyleDeclaration.prototype.setProperty = function(propertyName, value, opt_priority) {};\n\n// IE-specific\n\n/**\n * @param {string} name\n * @param {number=} opt_flags\n * @return {string|number|boolean|null}\n * @see http://msdn.microsoft.com/en-us/library/ms536429(VS.85).aspx\n */\nCSSStyleDeclaration.prototype.getAttribute = function(name, opt_flags) {};\n\n/**\n * @param {string} name\n * @return {string|number|boolean|null}\n * @see http://msdn.microsoft.com/en-us/library/aa358797(VS.85).aspx\n */\nCSSStyleDeclaration.prototype.getExpression = function(name) {};\n\n/**\n * @param {string} name\n * @param {number=} opt_flags\n * @return {boolean}\n * @see http://msdn.microsoft.com/en-us/library/ms536696(VS.85).aspx\n */\nCSSStyleDeclaration.prototype.removeAttribute =\n    function(name, opt_flags) {};\n\n/**\n * @param {string} name\n * @return {boolean}\n * @see http://msdn.microsoft.com/en-us/library/aa358798(VS.85).aspx\n */\nCSSStyleDeclaration.prototype.removeExpression = function(name) {};\n\n/**\n * @deprecated\n * @param {string} name\n * @param {*} value\n * @param {number=} opt_flags\n * @see http://msdn.microsoft.com/en-us/library/ms536739(VS.85).aspx\n * @return {undefined}\n */\nCSSStyleDeclaration.prototype.setAttribute = function(name, value, opt_flags) {};\n\n/**\n * @param {string} name\n * @param {string} expr\n * @param {string=} opt_language\n * @return {undefined}\n * @see http://msdn.microsoft.com/en-us/library/ms531196(VS.85).aspx\n */\nCSSStyleDeclaration.prototype.setExpression =\n    function(name, expr, opt_language) {};\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValue\n */\nfunction CSSValue() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValue-cssText\n */\nCSSValue.prototype.cssText;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValue-cssValueType\n */\nCSSValue.prototype.cssValueType;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValue-types\n */\nCSSValue.CSS_INHERIT;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValue-types\n */\nCSSValue.CSS_PRIMITIVE_VALUE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValue-types\n */\nCSSValue.CSS_VALUE_LIST;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValue-types\n */\nCSSValue.CSS_CUSTOM;\n\n/**\n * @constructor\n * @extends {CSSValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nfunction CSSPrimitiveValue() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.prototype.primitiveType;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_UNKNOWN;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_NUMBER;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_PERCENTAGE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_EMS;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_EXS;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_PX;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_CM;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_MM;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_IN;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_PT;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_PC;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_DEG;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_RAD;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_GRAD;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_MS;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_S;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_HZ;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_KHZ;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_DIMENSION;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_STRING;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_URI;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_IDENT;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_ATTR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_COUNTER;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_RECT;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue\n */\nCSSPrimitiveValue.CSS_RGBCOLOR;\n\n/**\n * @return {Counter}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-getCounterValue\n * @throws DOMException {@see DomException.INVALID_ACCESS_ERR}\n */\nCSSPrimitiveValue.prototype.getCounterValue = function() {};\n\n/**\n * @param {number} unitType\n * @return {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-getFloatValue\n * @throws DOMException {@see DomException.INVALID_ACCESS_ERR}\n */\nCSSPrimitiveValue.prototype.getFloatValue = function(unitType) {};\n\n/**\n * @return {RGBColor}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-getRGBColorValue\n * @throws DOMException {@see DomException.INVALID_ACCESS_ERR}\n */\nCSSPrimitiveValue.prototype.getRGBColorValue = function() {};\n\n/**\n * @return {Rect}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-getRectValue\n * @throws DOMException {@see DomException.INVALID_ACCESS_ERR}\n */\nCSSPrimitiveValue.prototype.getRectValue = function() {};\n\n/**\n * @return {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-getStringValue\n * @throws DOMException {@see DomException.INVALID_ACCESS_ERR}\n */\nCSSPrimitiveValue.prototype.getStringValue = function() {};\n\n/**\n * @param {number} unitType\n * @param {number} floatValue\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-setFloatValue\n * @throws DOMException {@see DomException.INVALID_ACCESS_ERR},\n *                      {@see DomException.NO_MODIFICATION_ALLOWED_ERR}\n */\nCSSPrimitiveValue.prototype.setFloatValue = function(unitType, floatValue) {};\n\n/**\n * @param {number} stringType\n * @param {string} stringValue\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-setStringValue\n * @throws DOMException {@see DomException.INVALID_ACCESS_ERR},\n *                      {@see DomException.NO_MODIFICATION_ALLOWED_ERR}\n */\nCSSPrimitiveValue.prototype.setStringValue = function(stringType, stringValue) {};\n\n/**\n * @constructor\n * @extends {CSSValue}\n * @implements {IArrayLike<!CSSValue>}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValueList\n */\nfunction CSSValueList() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValueList-length\n */\nCSSValueList.prototype.length;\n\n/**\n * @param {number} index\n * @return {CSSValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSValueList-item\n */\nCSSValueList.prototype.item = function(index) {};\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-RGBColor\n */\nfunction RGBColor() {}\n\n/**\n * @type {CSSPrimitiveValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-RGBColor-red\n */\nRGBColor.prototype.red;\n\n/**\n * @type {CSSPrimitiveValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-RGBColor-green\n */\nRGBColor.prototype.green;\n\n/**\n * @type {CSSPrimitiveValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-RGBColor-blue\n */\nRGBColor.prototype.blue;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Rect\n */\nfunction Rect() {}\n\n/**\n * @type {CSSPrimitiveValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Rect-top\n */\nRect.prototype.top;\n\n/**\n * @type {CSSPrimitiveValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Rect-right\n */\nRect.prototype.right;\n\n/**\n * @type {CSSPrimitiveValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Rect-bottom\n */\nRect.prototype.bottom;\n\n/**\n * @type {CSSPrimitiveValue}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Rect-left\n */\nRect.prototype.left;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Counter\n */\nfunction Counter() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Counter-identifier\n */\nCounter.prototype.identifier;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Counter-listStyle\n */\nCounter.prototype.listStyle;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-Counter-separator\n */\nCounter.prototype.separator;\n\n/**\n * @interface\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-ViewCSS\n */\nfunction ViewCSS() {}\n\n/**\n * @param {Element} elt\n * @param {?string=} opt_pseudoElt This argument is required according to the\n *     CSS2 specification, but optional in all major browsers. See the note at\n *     https://developer.mozilla.org/en-US/docs/Web/API/Window.getComputedStyle\n * @return {?CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSview-getComputedStyle\n * @see https://bugzilla.mozilla.org/show_bug.cgi?id=548397\n */\nViewCSS.prototype.getComputedStyle = function(elt, opt_pseudoElt) {};\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-DocumentCSS\n */\nfunction DocumentCSS() {}\n\n/**\n * @param {Element} elt\n * @param {string} pseudoElt\n * @return {CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-DocumentCSS-getOverrideStyle\n */\nDocumentCSS.prototype.getOverrideStyle = function(elt, pseudoElt) {};\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-DOMImplementationCSS\n */\nfunction DOMImplementationCSS() {}\n\n/**\n * @param {string} title\n * @param {string} media\n * @return {CSSStyleSheet}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-DOMImplementationCSS-createCSSStyleSheet\n * @throws DOMException {@see DomException.SYNTAX_ERR}\n */\nDOMImplementationCSS.prototype.createCSSStyleSheet = function(title, media) {};\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-ElementCSSInlineStyle\n */\nfunction ElementCSSInlineStyle() {}\n\n/**\n * @type {CSSStyleDeclaration}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-ElementCSSInlineStyle-style\n */\nElementCSSInlineStyle.prototype.style;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties\n */\nfunction CSSProperties() {}\n\n// CSS 2 properties\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-azimuth\n */\nCSSProperties.prototype.azimuth;\n\n/**\n * @type {string}\n * @see https://drafts.fxtf.org/filter-effects-2/#BackdropFilterProperty\n */\nCSSProperties.prototype.backdropFilter;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-background\n */\nCSSProperties.prototype.background;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-backgroundAttachment\n */\nCSSProperties.prototype.backgroundAttachment;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-backgroundColor\n */\nCSSProperties.prototype.backgroundColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-backgroundImage\n */\nCSSProperties.prototype.backgroundImage;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-backgroundPosition\n */\nCSSProperties.prototype.backgroundPosition;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-backgroundRepeat\n */\nCSSProperties.prototype.backgroundRepeat;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-background/#the-background-size\n */\nCSSProperties.prototype.backgroundSize;\n\n/**\n * @implicitCast\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-border\n */\nCSSProperties.prototype.border;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderCollapse\n */\nCSSProperties.prototype.borderCollapse;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderColor\n */\nCSSProperties.prototype.borderColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderSpacing\n */\nCSSProperties.prototype.borderSpacing;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSPrimitiveValue-borderStyle\n */\nCSSProperties.prototype.borderStyle;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderTop\n */\nCSSProperties.prototype.borderTop;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderRight\n */\nCSSProperties.prototype.borderRight;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderBottom\n */\nCSSProperties.prototype.borderBottom;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderLeft\n */\nCSSProperties.prototype.borderLeft;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderTopColor\n */\nCSSProperties.prototype.borderTopColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderRightColor\n */\nCSSProperties.prototype.borderRightColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderBottomColor\n */\nCSSProperties.prototype.borderBottomColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderLeftColor\n */\nCSSProperties.prototype.borderLeftColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderTopStyle\n */\nCSSProperties.prototype.borderTopStyle;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderRightStyle\n */\nCSSProperties.prototype.borderRightStyle;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderBottomStyle\n */\nCSSProperties.prototype.borderBottomStyle;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderLeftStyle\n */\nCSSProperties.prototype.borderLeftStyle;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderTopWidth\n */\nCSSProperties.prototype.borderTopWidth;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderRightWidth\n */\nCSSProperties.prototype.borderRightWidth;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderBottomWidth\n */\nCSSProperties.prototype.borderBottomWidth;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderLeftWidth\n */\nCSSProperties.prototype.borderLeftWidth;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-borderWidth\n */\nCSSProperties.prototype.borderWidth;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-radius\n */\nCSSProperties.prototype.borderRadius;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-radius\n */\nCSSProperties.prototype.borderBottomLeftRadius;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-radius\n */\nCSSProperties.prototype.borderBottomRightRadius;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-radius\n */\nCSSProperties.prototype.borderTopLeftRadius;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-radius\n */\nCSSProperties.prototype.borderTopRightRadius;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-background/#the-border-image-source\n */\nCSSProperties.prototype.borderImageSource;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-image-slice\n */\nCSSProperties.prototype.borderImageSlice;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-image-width\n */\nCSSProperties.prototype.borderImageWidth;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-background/#the-border-image-outset\n */\nCSSProperties.prototype.borderImageOutset;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-background/#the-border-image-repeat\n */\nCSSProperties.prototype.borderImageRepeat;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-background/#the-border-image\n */\nCSSProperties.prototype.borderImage;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/1998/REC-CSS2-19980512/visuren.html#propdef-bottom\n */\nCSSProperties.prototype.bottom;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-captionSide\n */\nCSSProperties.prototype.captionSide;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-clear\n */\nCSSProperties.prototype.clear;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-clip\n */\nCSSProperties.prototype.clip;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-color\n */\nCSSProperties.prototype.color;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-content\n */\nCSSProperties.prototype.content;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-counterIncrement\n */\nCSSProperties.prototype.counterIncrement;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-counterReset\n */\nCSSProperties.prototype.counterReset;\n\n/**\n * This is not an official part of the W3C spec. In practice, this is a settable\n * property that works cross-browser. It is used in goog.dom.setProperties() and\n * needs to be extern'd so the --disambiguate_properties JS compiler pass works.\n * @type {string}\n */\nCSSProperties.prototype.cssText;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-cue\n */\nCSSProperties.prototype.cue;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-cueAfter\n */\nCSSProperties.prototype.cueAfter;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-cueBefore\n */\nCSSProperties.prototype.cueBefore;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-cursor\n */\nCSSProperties.prototype.cursor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-direction\n */\nCSSProperties.prototype.direction;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-display\n */\nCSSProperties.prototype.display;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-elevation\n */\nCSSProperties.prototype.elevation;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-emptyCells\n */\nCSSProperties.prototype.emptyCells;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-cssFloat\n */\nCSSProperties.prototype.cssFloat;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-font\n */\nCSSProperties.prototype.font;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-fontFamily\n */\nCSSProperties.prototype.fontFamily;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-fontSize\n */\nCSSProperties.prototype.fontSize;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-fontSizeAdjust\n */\nCSSProperties.prototype.fontSizeAdjust;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-fontStretch\n */\nCSSProperties.prototype.fontStretch;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-fontStyle\n */\nCSSProperties.prototype.fontStyle;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-fontVariant\n */\nCSSProperties.prototype.fontVariant;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-fontWeight\n */\nCSSProperties.prototype.fontWeight;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-height\n */\nCSSProperties.prototype.height;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/1998/REC-CSS2-19980512/visuren.html#propdef-left\n */\nCSSProperties.prototype.left;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-letterSpacing\n */\nCSSProperties.prototype.letterSpacing;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-lineHeight\n */\nCSSProperties.prototype.lineHeight;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-listStyle\n */\nCSSProperties.prototype.listStyle;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-listStyleImage\n */\nCSSProperties.prototype.listStyleImage;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-listStylePosition\n */\nCSSProperties.prototype.listStylePosition;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-listStyleType\n */\nCSSProperties.prototype.listStyleType;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-margin\n */\nCSSProperties.prototype.margin;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-marginTop\n */\nCSSProperties.prototype.marginTop;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-marginRight\n */\nCSSProperties.prototype.marginRight;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-marginBottom\n */\nCSSProperties.prototype.marginBottom;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-marginLeft\n */\nCSSProperties.prototype.marginLeft;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-markerOffset\n */\nCSSProperties.prototype.markerOffset;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-marks\n */\nCSSProperties.prototype.marks;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-maxHeight\n */\nCSSProperties.prototype.maxHeight;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-maxWidth\n */\nCSSProperties.prototype.maxWidth;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-minHeight\n */\nCSSProperties.prototype.minHeight;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-minWidth\n */\nCSSProperties.prototype.minWidth;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-orphans\n */\nCSSProperties.prototype.orphans;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-outline\n */\nCSSProperties.prototype.outline;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-outlineColor\n */\nCSSProperties.prototype.outlineColor;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-outlineStyle\n */\nCSSProperties.prototype.outlineStyle;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-outlineWidth\n */\nCSSProperties.prototype.outlineWidth;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-overflow\n */\nCSSProperties.prototype.overflow;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-padding\n */\nCSSProperties.prototype.padding;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-paddingTop\n */\nCSSProperties.prototype.paddingTop;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-paddingRight\n */\nCSSProperties.prototype.paddingRight;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-paddingBottom\n */\nCSSProperties.prototype.paddingBottom;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-paddingLeft\n */\nCSSProperties.prototype.paddingLeft;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-page\n */\nCSSProperties.prototype.page;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pageBreakAfter\n */\nCSSProperties.prototype.pageBreakAfter;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pageBreakBefore\n */\nCSSProperties.prototype.pageBreakBefore;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pageBreakInside\n */\nCSSProperties.prototype.pageBreakInside;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pause\n */\nCSSProperties.prototype.pause;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pauseAfter\n */\nCSSProperties.prototype.pauseAfter;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pauseBefore\n */\nCSSProperties.prototype.pauseBefore;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pitch\n */\nCSSProperties.prototype.pitch;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-pitchRange\n */\nCSSProperties.prototype.pitchRange;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-playDuring\n */\nCSSProperties.prototype.playDuring;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-position\n */\nCSSProperties.prototype.position;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-quotes\n */\nCSSProperties.prototype.quotes;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-ui/#resize\n */\nCSSProperties.prototype.resize;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-richness\n */\nCSSProperties.prototype.richness;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/1998/REC-CSS2-19980512/visuren.html#propdef-right\n */\nCSSProperties.prototype.right;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-size\n */\nCSSProperties.prototype.size;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-speak\n */\nCSSProperties.prototype.speak;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-speakHeader\n */\nCSSProperties.prototype.speakHeader;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-speakNumeral\n */\nCSSProperties.prototype.speakNumeral;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-speakPunctuation\n */\nCSSProperties.prototype.speakPunctuation;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-speechRate\n */\nCSSProperties.prototype.speechRate;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-stress\n */\nCSSProperties.prototype.stress;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-tableLayout\n */\nCSSProperties.prototype.tableLayout;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-textAlign\n */\nCSSProperties.prototype.textAlign;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-textDecoration\n */\nCSSProperties.prototype.textDecoration;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-textIndent\n */\nCSSProperties.prototype.textIndent;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-textShadow\n */\nCSSProperties.prototype.textShadow;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-textTransform\n */\nCSSProperties.prototype.textTransform;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/1998/REC-CSS2-19980512/visuren.html#propdef-top\n */\nCSSProperties.prototype.top;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-unicodeBidi\n */\nCSSProperties.prototype.unicodeBidi;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-verticalAlign\n */\nCSSProperties.prototype.verticalAlign;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-visibility\n */\nCSSProperties.prototype.visibility;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-voiceFamily\n */\nCSSProperties.prototype.voiceFamily;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-volume\n */\nCSSProperties.prototype.volume;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-whiteSpace\n */\nCSSProperties.prototype.whiteSpace;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-widows\n */\nCSSProperties.prototype.widows;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-width\n */\nCSSProperties.prototype.width;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-wordSpacing\n */\nCSSProperties.prototype.wordSpacing;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-wordWrap\n */\nCSSProperties.prototype.wordWrap;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSProperties-zIndex\n */\nCSSProperties.prototype.zIndex;\n\n// CSS 3 properties\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-background/#box-shadow\n */\nCSSProperties.prototype.boxShadow;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-ui/#box-sizing\n */\nCSSProperties.prototype.boxSizing;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-color/#transparency\n */\nCSSProperties.prototype.opacity;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-ui/#text-overflow\n */\nCSSProperties.prototype.textOverflow;\n\n// CSS 3 animations\n\n/**\n * @type {string|number}\n * @see https://www.w3.org/TR/css-animations-1/#animation\n */\nCSSProperties.prototype.animation;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-animations-1/#animation-delay\n */\nCSSProperties.prototype.animationDelay;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-animations-1/#animation-direction\n */\nCSSProperties.prototype.animationDirection;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-animations-1/#animation-duration\n */\nCSSProperties.prototype.animationDuration;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-animations-1/#animation-fill-mode\n */\nCSSProperties.prototype.animationFillMode;\n\n/**\n * @type {string|number}\n * @see https://www.w3.org/TR/css-animations-1/#animation-iteration-count\n */\nCSSProperties.prototype.animationIterationCount;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-animations-1/#animation-name\n */\nCSSProperties.prototype.animationName;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-animations-1/#animation-play-state\n */\nCSSProperties.prototype.animationPlayState;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-animations-1/#animation-timing-function\n */\nCSSProperties.prototype.animationTimingFunction;\n\n// CSS 3 transforms\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-2d-transforms/#backface-visibility-property\n */\nCSSProperties.prototype.backfaceVisibility;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-2d-transforms/#perspective\n */\nCSSProperties.prototype.perspective;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-2d-transforms/#perspective-origin\n */\nCSSProperties.prototype.perspectiveOrigin;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-2d-transforms/#effects\n */\nCSSProperties.prototype.transform;\n\n/**\n * @type {string|number}\n * @see http://www.w3.org/TR/css3-2d-transforms/#transform-origin\n */\nCSSProperties.prototype.transformOrigin;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-2d-transforms/#transform-style\n */\nCSSProperties.prototype.transformStyle;\n\n// CSS 3 transitions\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-transitions/#transition\n */\nCSSProperties.prototype.transition;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-transitions/#transition-delay\n */\nCSSProperties.prototype.transitionDelay;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-transitions/#transition-duration\n */\nCSSProperties.prototype.transitionDuration;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-transitions/#transition-property-property\n */\nCSSProperties.prototype.transitionProperty;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css3-transitions/#transition-timing-function\n */\nCSSProperties.prototype.transitionTimingFunction;\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/SVG11/interact.html#PointerEventsProperty\n */\nCSSProperties.prototype.pointerEvents;\n\n\n// CSS Flexbox 1\n\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#align-content-property\n */\nCSSProperties.prototype.alignContent;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#align-items-property\n */\nCSSProperties.prototype.alignItems;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#align-items-property\n */\nCSSProperties.prototype.alignSelf;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#flex-property\n */\nCSSProperties.prototype.flex;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#flex-basis-property\n */\nCSSProperties.prototype.flexBasis;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#flex-direction-property\n */\nCSSProperties.prototype.flexDirection;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#flex-flow-property\n */\nCSSProperties.prototype.flexFlow;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/css-flexbox-1/#flex-grow-property\n */\nCSSProperties.prototype.flexGrow;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/css-flexbox-1/#flex-shrink-property\n */\nCSSProperties.prototype.flexShrink;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#flex-wrap-property\n */\nCSSProperties.prototype.flexWrap;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-flexbox-1/#justify-content-property\n */\nCSSProperties.prototype.justifyContent;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/css-flexbox-1/#order-property\n */\nCSSProperties.prototype.order;\n\n// Externs for CSS Will Change Module Level 1\n// http://www.w3.org/TR/css-will-change/\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/css-will-change-1/#will-change\n */\nCSSProperties.prototype.willChange;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-ui-4/#propdef-user-select\n */\nCSSProperties.prototype.userSelect;\n\n// CSS 3 Images\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css3-images/#the-object-fit\n */\nCSSProperties.prototype.objectFit;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css3-images/#object-position\n */\nCSSProperties.prototype.objectPosition;\n\n// CSS Masking\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-masking-1/\n */\nCSSProperties.prototype.clipPath;\n\n// CSS Containment\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/css-contain-1/\n */\nCSSProperties.prototype.contain;\n\n// SVG Stroke Properties\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.stroke;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeAlignment;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeOpacity;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeWidth;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeLinecap;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeLinejoin;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeMiterlimit;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeDasharray;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeDashoffset;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeDashcorner;\n\n/**\n * @type {string}\n * @see https://www.w3.org/TR/svg-strokes/\n */\nCSSProperties.prototype.strokeDashadjust;\n\n/**\n * TODO(user): Put this in separate file named w3c_cssom.js.\n * Externs for the CSSOM View Module.\n * @see http://www.w3.org/TR/cssom-view/\n */\n\n// http://www.w3.org/TR/cssom-view/#extensions-to-the-window-interface\n\n/**\n * @param {string} media_query_list\n * @return {!MediaQueryList}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-matchmedia\n */\nWindow.prototype.matchMedia = function(media_query_list) {};\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-innerwidth\n */\nWindow.prototype.innerWidth;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-innerheight\n */\nWindow.prototype.innerHeight;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-scrollx\n */\nWindow.prototype.scrollX;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-pagexoffset\n */\nWindow.prototype.pageXOffset;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-scrolly\n */\nWindow.prototype.scrollY;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-pageyoffset\n */\nWindow.prototype.pageYOffset;\n\n/**\n * @typedef {{\n *   left: (number|undefined),\n *   top: (number|undefined),\n *   behavior: (string|undefined)\n * }}\n * @see https://www.w3.org/TR/cssom-view/#dictdef-scrolltooptions\n */\nvar ScrollToOptions;\n\n/**\n * @record\n * @see https://www.w3.org/TR/cssom-view/#dictdef-scrollintoviewoptions\n */\nfunction ScrollIntoViewOptions () {}\n\n/** @type {string|undefined} */\nScrollIntoViewOptions.prototype.behavior;\n\n/** @type {string|undefined} */\nScrollIntoViewOptions.prototype.block;\n\n/** @type {string|undefined} */\nScrollIntoViewOptions.prototype.inline;\n\n/**\n * @param {number|!ScrollToOptions} scrollToOptionsOrX\n * @param {number=} opt_y\n * @see http://www.w3.org/TR/cssom-view/#dom-window-scroll\n * @return {undefined}\n */\nWindow.prototype.scroll = function(scrollToOptionsOrX, opt_y) {};\n\n/**\n * @param {number|!ScrollToOptions} scrollToOptionsOrX\n * @param {number=} opt_y\n * @see http://www.w3.org/TR/cssom-view/#dom-window-scrollto\n * @return {undefined}\n */\nWindow.prototype.scrollTo = function(scrollToOptionsOrX, opt_y) {};\n\n/**\n * @param {number|!ScrollToOptions} scrollToOptionsOrX\n * @param {number=} opt_y\n * @see http://www.w3.org/TR/cssom-view/#dom-window-scrollby\n * @return {undefined}\n */\nWindow.prototype.scrollBy = function(scrollToOptionsOrX, opt_y) {};\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-screenx\n */\nWindow.prototype.screenX;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-screeny\n */\nWindow.prototype.screenY;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-outerwidth\n */\nWindow.prototype.outerWidth;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-window-outerheight\n */\nWindow.prototype.outerHeight;\n\n/**\n * @type {number}\n * @see https://www.w3.org/TR/cssom-view/#dom-window-devicepixelratio\n */\nWindow.prototype.devicePixelRatio;\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @see https://www.w3.org/TR/cssom-view/#dom-window-moveto\n */\nWindow.prototype.moveTo = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @see https://www.w3.org/TR/cssom-view/#dom-window-moveby\n */\nWindow.prototype.moveBy = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @see https://www.w3.org/TR/cssom-view/#dom-window-resizeto\n */\nWindow.prototype.resizeTo = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n * @see https://www.w3.org/TR/cssom-view/#dom-window-resizeby\n */\nWindow.prototype.resizeBy = function(x, y) {};\n\n/**\n * @constructor\n * @implements {EventTarget}\n * @see http://www.w3.org/TR/cssom-view/#mediaquerylist\n */\nfunction MediaQueryList() {}\n\n/**\n * @type {string}\n * @see http://www.w3.org/TR/cssom-view/#dom-mediaquerylist-media\n */\nMediaQueryList.prototype.media;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/cssom-view/#dom-mediaquerylist-matches\n */\nMediaQueryList.prototype.matches;\n\n/**\n * @param {MediaQueryListListener} listener\n * @see http://www.w3.org/TR/cssom-view/#dom-mediaquerylist-addlistener\n * @return {undefined}\n */\nMediaQueryList.prototype.addListener = function(listener) {};\n\n/**\n * @param {MediaQueryListListener} listener\n * @see http://www.w3.org/TR/cssom-view/#dom-mediaquerylist-removelistener\n * @return {undefined}\n */\nMediaQueryList.prototype.removeListener = function(listener) {};\n\n/** @override Not available in some browsers; use addListener instead. */\nMediaQueryList.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override Not available in old browsers; use removeListener instead. */\nMediaQueryList.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nMediaQueryList.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @typedef {(function(!MediaQueryList) : void)}\n * @see http://www.w3.org/TR/cssom-view/#mediaquerylistlistener\n */\nvar MediaQueryListListener;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/cssom-view/#screen\n */\nfunction Screen() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-screen-availwidth\n */\nScreen.prototype.availWidth;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-screen-availheight\n */\nScreen.prototype.availHeight;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-screen-width\n */\nScreen.prototype.width;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-screen-height\n */\nScreen.prototype.height;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-screen-colordepth\n */\nScreen.prototype.colorDepth;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-screen-pixeldepth\n */\nScreen.prototype.pixelDepth;\n\n\n// http://www.w3.org/TR/cssom-view/#extensions-to-the-document-interface\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {?Element}\n * @see http://www.w3.org/TR/cssom-view/#dom-document-elementfrompoint\n */\nDocument.prototype.elementFromPoint = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {!IArrayLike<!Element>}\n * @see http://www.w3.org/TR/cssom-view/#dom-document-elementsfrompoint\n */\nDocument.prototype.elementsFromPoint = function(x, y) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @return {CaretPosition}\n * @see http://www.w3.org/TR/cssom-view/#dom-document-caretpositionfrompoint\n */\nDocument.prototype.caretPositionFromPoint = function(x, y) {};\n\n/**\n * @type {Element}\n * @see http://dev.w3.org/csswg/cssom-view/#dom-document-scrollingelement\n */\nDocument.prototype.scrollingElement;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/cssom-view/#caretposition\n */\nfunction CaretPosition() {}\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/cssom-view/#dom-caretposition-offsetnode\n */\nCaretPosition.prototype.offsetNode;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-caretposition-offset\n */\nCaretPosition.prototype.offset;\n\n\n// http://www.w3.org/TR/cssom-view/#extensions-to-the-element-interface\n\n/**\n * @return {!ClientRectList}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-getclientrects\n */\nElement.prototype.getClientRects = function() {};\n\n/**\n * @return {!DOMRect}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-getboundingclientrect\n */\nElement.prototype.getBoundingClientRect = function() {};\n\n/**\n * @param {(boolean|ScrollIntoViewOptions)=} top\n * @see http://www.w3.org/TR/cssom-view/#dom-element-scrollintoview\n * @return {undefined}\n */\nElement.prototype.scrollIntoView = function(top) {};\n\n/**\n * @param {number|!ScrollToOptions} scrollToOptionsOrX\n * @param {number=} opt_y\n * @see https://www.w3.org/TR/cssom-view/#extension-to-the-element-interface\n * @return {undefined}\n */\nElement.prototype.scrollTo = function(scrollToOptionsOrX, opt_y) {};\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-scrolltop\n */\nElement.prototype.scrollTop;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-scrollleft\n */\nElement.prototype.scrollLeft;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-scrollwidth\n */\nElement.prototype.scrollWidth;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-scrollheight\n */\nElement.prototype.scrollHeight;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-clienttop\n */\nElement.prototype.clientTop;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-clientleft\n */\nElement.prototype.clientLeft;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-clientwidth\n */\nElement.prototype.clientWidth;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-element-clientheight\n */\nElement.prototype.clientHeight;\n\n// http://www.w3.org/TR/cssom-view/#extensions-to-the-htmlelement-interface\n\n/**\n * @type {Element}\n * @see http://www.w3.org/TR/cssom-view/#dom-htmlelement-offsetparent\n */\nHTMLElement.prototype.offsetParent;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-htmlelement-offsettop\n */\nHTMLElement.prototype.offsetTop;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-htmlelement-offsetleft\n */\nHTMLElement.prototype.offsetLeft;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-htmlelement-offsetwidth\n */\nHTMLElement.prototype.offsetWidth;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-htmlelement-offsetheight\n */\nHTMLElement.prototype.offsetHeight;\n\n\n// http://www.w3.org/TR/cssom-view/#extensions-to-the-range-interface\n\n/**\n * @return {!ClientRectList}\n * @see http://www.w3.org/TR/cssom-view/#dom-range-getclientrects\n */\nRange.prototype.getClientRects = function() {};\n\n/**\n * @return {!DOMRect}\n * @see http://www.w3.org/TR/cssom-view/#dom-range-getboundingclientrect\n */\nRange.prototype.getBoundingClientRect = function() {};\n\n\n// http://www.w3.org/TR/cssom-view/#extensions-to-the-mouseevent-interface\n\n// MouseEvent: screen{X,Y} and client{X,Y} are in DOM Level 2/3 Event as well,\n// so it seems like a specification issue. I've emailed www-style@w3.org in\n// hopes of resolving the conflict, but in the mean time they can live here\n// (http://lists.w3.org/Archives/Public/www-style/2012May/0039.html).\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-screenx\n */\n//MouseEvent.prototype.screenX;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-screeny\n */\n//MouseEvent.prototype.screenY;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-pagex\n */\nMouseEvent.prototype.pageX;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-pagey\n */\nMouseEvent.prototype.pageY;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-clientx\n */\n//MouseEvent.prototype.clientX;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-clienty\n */\n//MouseEvent.prototype.clientY;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-x\n */\nMouseEvent.prototype.x;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-y\n */\nMouseEvent.prototype.y;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-offsetx\n */\nMouseEvent.prototype.offsetX;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-mouseevent-offsety\n */\nMouseEvent.prototype.offsetY;\n\n\n// http://www.w3.org/TR/cssom-view/#rectangles\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/cssom-view/#the-clientrectlist-interface\n * @implements {IArrayLike<!DOMRect>}\n */\nfunction ClientRectList() {}\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrectlist-length\n */\nClientRectList.prototype.length;\n\n/**\n * @param {number} index\n * @return {?DOMRect}\n * @see http://www.w3.org/TR/cssom-view/#dom-clientrectlist-item\n */\nClientRectList.prototype.item = function(index) {};\n\n/**\n * @constructor\n * http://www.w3.org/TR/css3-conditional/#CSS-interface\n */\nfunction CSSInterface() {}\n\n/**\n * @param {string} ident\n * @return {string}\n * @see http://www.w3.org/TR/cssom/#the-css.escape()-method\n * @throws DOMException {@see DOMException.INVALID_CHARACTER_ERR}\n */\nCSSInterface.prototype.escape = function(ident) {};\n\n/**\n * @param {string} property\n * @param {string=} opt_value\n * @return {boolean}\n */\nCSSInterface.prototype.supports = function(property, opt_value) {};\n\n/**\n * TODO(nicksantos): This suppress tag probably isn't needed, and\n * should be removed.\n * @suppress {duplicate}\n * @type {CSSInterface}\n */\nvar CSS;\n\n/** @type {CSSInterface} */\nWindow.prototype.CSS;\n\n// http://dev.w3.org/csswg/css-font-loading/\n\n/**\n * Set of possible string values: 'error', 'loaded', 'loading', 'unloaded'.\n * @typedef {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#enumdef-fontfaceloadstatus\n */\nvar FontFaceLoadStatus;\n\n/**\n * @typedef {{\n *   style: (string|undefined),\n *   weight: (string|undefined),\n *   stretch: (string|undefined),\n *   unicodeRange: (string|undefined),\n *   variant: (string|undefined),\n *   featureSettings: (string|undefined)\n * }}\n * @see http://dev.w3.org/csswg/css-font-loading/#dictdef-fontfacedescriptors\n */\nvar FontFaceDescriptors;\n\n/**\n * @constructor\n * @param {string} fontFamily\n * @param {(string|ArrayBuffer|ArrayBufferView)} source\n * @param {!FontFaceDescriptors=} opt_descriptors\n * @see http://dev.w3.org/csswg/css-font-loading/#font-face-constructor\n */\nfunction FontFace(fontFamily, source, opt_descriptors) {}\n\n/**\n * @type {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-family\n */\nFontFace.prototype.family;\n\n/**\n * @type {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-style\n */\nFontFace.prototype.style;\n\n/**\n * @type {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-weight\n */\nFontFace.prototype.weight;\n\n/**\n * @type {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-stretch\n */\nFontFace.prototype.stretch;\n\n/**\n * @type {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-unicoderange\n */\nFontFace.prototype.unicodeRange;\n\n/**\n * @type {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-variant\n */\nFontFace.prototype.variant;\n\n/**\n * @type {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-featuresettings\n */\nFontFace.prototype.featureSettings;\n\n/**\n * @type {FontFaceLoadStatus}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontface-status\n */\nFontFace.prototype.status;\n\n/**\n * @return {!Promise<!FontFace>}\n * @see http://dev.w3.org/csswg/css-font-loading/#font-face-load\n */\nFontFace.prototype.load = function() {};\n\n/**\n * Set of possible string values: 'loaded', 'loading'.\n * @typedef {string}\n * @see http://dev.w3.org/csswg/css-font-loading/#enumdef-fontfacesetloadstatus\n */\nvar FontFaceSetLoadStatus;\n\n/**\n * @interface\n * @extends {EventTarget}\n * @see http://dev.w3.org/csswg/css-font-loading/#FontFaceSet-interface\n */\nfunction FontFaceSet() {}\n\n// Event handlers\n// http://dev.w3.org/csswg/css-font-loading/#FontFaceSet-events\n\n/** @type {?function (Event)} */ FontFaceSet.prototype.onloading;\n/** @type {?function (Event)} */ FontFaceSet.prototype.onloadingdone;\n/** @type {?function (Event)} */ FontFaceSet.prototype.onloadingerror;\n\n/**\n * @param {!FontFace} value\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-add\n * @return {undefined}\n */\nFontFaceSet.prototype.add = function(value) {};\n\n/**\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-clear\n * @return {undefined}\n */\nFontFaceSet.prototype.clear = function() {};\n\n/**\n * @param {!FontFace} value\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-delete\n * @return {undefined}\n */\nFontFaceSet.prototype.delete = function(value) {};\n\n/**\n * @param {!FontFace} font\n * @return {boolean}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-has\n */\nFontFaceSet.prototype.has = function(font) {};\n\n/**\n * @param {function(!FontFace, number, !FontFaceSet)} callback\n * @param {?Object=} selfObj\n * see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-foreach\n * @return {undefined}\n */\nFontFaceSet.prototype.forEach = function(callback, selfObj) {};\n\n/**\n * @param {string} font\n * @param {string=} opt_text\n * @return {!Promise<!Array<!FontFace>>}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-load\n */\nFontFaceSet.prototype.load = function(font, opt_text) {};\n\n/**\n * @param {string} font\n * @param {string=} opt_text\n * @return {boolean}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-check\n */\nFontFaceSet.prototype.check = function(font, opt_text) {};\n\n/**\n * @type {!Promise<!FontFaceSet>}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-ready\n */\nFontFaceSet.prototype.ready;\n\n/**\n * @type {FontFaceSetLoadStatus}\n * @see http://dev.w3.org/csswg/css-font-loading/#dom-fontfaceset-status\n */\nFontFaceSet.prototype.status;\n\n/**\n * @constructor\n * @param {string} type\n * @param {{\n *   animationName: (string|undefined),\n *   elapsedTime: (number|undefined),\n *   pseudoElement: (string|undefined)\n * }=} opt_animationEventInitDict\n * @extends {Event}\n * @see https://drafts.csswg.org/css-animations/#interface-animationevent\n */\nfunction AnimationEvent(type, opt_animationEventInitDict) {};\n\n/**\n * @type {string}\n * @see https://drafts.csswg.org/css-animations/#dom-animationevent-animationname\n */\nAnimationEvent.prototype.animationName;\n\n/**\n * @type {number}\n * @see https://drafts.csswg.org/css-animations/#dom-animationevent-elapsedtime\n */\nAnimationEvent.prototype.elapsedTime;\n\n/**\n * @type {string}\n * @see https://drafts.csswg.org/css-animations/#dom-animationevent-pseudoelement\n */\nAnimationEvent.prototype.pseudoElement;\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://dev.w3.org/csswg/css-animations/#csskeyframerule\n */\nfunction CSSKeyframeRule() {}\n\n/**\n * @type {string}\n * @see https://drafts.csswg.org/css-animations/#dom-csskeyframerule-keytext\n */\nCSSKeyframeRule.prototype.keyText;\n\n/**\n * @type {!CSSStyleDeclaration}\n * @see https://drafts.csswg.org/css-animations/#dom-csskeyframerule-style\n */\nCSSKeyframeRule.prototype.style;\n\n\n/**\n * @constructor\n * @extends {CSSRule}\n * @see http://dev.w3.org/csswg/css-animations/#csskeyframesrule\n */\nfunction CSSKeyframesRule() {}\n\n/**\n * @see https://drafts.csswg.org/css-animations/#dom-csskeyframesrule-name\n * @type {string}\n */\nCSSKeyframesRule.prototype.name;\n\n/**\n * @see https://drafts.csswg.org/css-animations/#dom-csskeyframesrule-cssrules\n * @type {!CSSRuleList}\n */\nCSSKeyframesRule.prototype.cssRules;\n\n/**\n * @see https://drafts.csswg.org/css-animations/#dom-csskeyframesrule-findrule\n * @param {string} key The key text for the rule to find.\n * @return {?CSSKeyframeRule}\n */\nCSSKeyframesRule.prototype.findRule = function(key) {};\n\n/**\n * @see https://drafts.csswg.org/css-animations/#dom-csskeyframesrule-appendrule\n * @param {string} rule The text for the rule to append.\n */\nCSSKeyframesRule.prototype.appendRule = function(rule) {};\n\n/**\n * @see https://drafts.csswg.org/css-animations/#dom-csskeyframesrule-deleterule\n * @param {string} key The key text for the rule to delete.\n */\nCSSKeyframesRule.prototype.deleteRule = function(key) {};\n",
"externs/gecko_css.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for Gecko\'s custom CSS properties. Copied from:\n * http://mxr.mozilla.org/mozilla2.0/source/dom/interfaces/css/nsIDOMCSS2Properties.idl\n *\n * @externs\n * @author nicksantos@google.com (Nick Santos)\n */\n\n\n/** @type {string} */ CSSProperties.prototype.MozAppearance;\n/** @type {string} */ CSSProperties.prototype.MozBackfaceVisibility;\n/** @type {string} */ CSSProperties.prototype.MozBackgroundClip;\n/** @type {string} */ CSSProperties.prototype.MozBackgroundInlinePolicy;\n/** @type {string} */ CSSProperties.prototype.MozBackgroundOrigin;\n/** @type {string} */ CSSProperties.prototype.MozBinding;\n/** @type {string} */ CSSProperties.prototype.MozBorderBottomColors;\n/** @type {string} */ CSSProperties.prototype.MozBorderEnd;\n/** @type {string} */ CSSProperties.prototype.MozBorderEndColor;\n/** @type {string} */ CSSProperties.prototype.MozBorderEndStyle;\n/** @type {string} */ CSSProperties.prototype.MozBorderEndWidth;\n/** @type {string} */ CSSProperties.prototype.MozBorderImage;\n/** @type {string} */ CSSProperties.prototype.MozBorderLeftColors;\n/** @type {string} */ CSSProperties.prototype.MozBorderRadius;\n/** @type {string} */ CSSProperties.prototype.MozBorderRadiusTopleft;\n/** @type {string} */ CSSProperties.prototype.MozBorderRadiusTopright;\n/** @type {string} */ CSSProperties.prototype.MozBorderRadiusBottomleft;\n/** @type {string} */ CSSProperties.prototype.MozBorderRadiusBottomright;\n/** @type {string} */ CSSProperties.prototype.MozBorderRightColors;\n/** @type {string} */ CSSProperties.prototype.MozBorderStart;\n/** @type {string} */ CSSProperties.prototype.MozBorderStartColor;\n/** @type {string} */ CSSProperties.prototype.MozBorderStartStyle;\n/** @type {string} */ CSSProperties.prototype.MozBorderStartWidth;\n/** @type {string} */ CSSProperties.prototype.MozBorderTopColors;\n/** @type {string} */ CSSProperties.prototype.MozBoxAlign;\n/** @type {string} */ CSSProperties.prototype.MozBoxDirection;\n/** @type {string} */ CSSProperties.prototype.MozBoxFlex;\n/** @type {string} */ CSSProperties.prototype.MozBoxOrdinalGroup;\n/** @type {string} */ CSSProperties.prototype.MozBoxOrient;\n/** @type {string} */ CSSProperties.prototype.MozBoxPack;\n/** @type {string} */ CSSProperties.prototype.MozBoxSizing;\n/** @type {string} */ CSSProperties.prototype.MozBoxShadow;\n/** @type {string} */ CSSProperties.prototype.MozColumnCount;\n/** @type {string} */ CSSProperties.prototype.MozColumnGap;\n/** @type {string} */ CSSProperties.prototype.MozColumnRule;\n/** @type {string} */ CSSProperties.prototype.MozColumnRuleColor;\n/** @type {string} */ CSSProperties.prototype.MozColumnRuleStyle;\n/** @type {string} */ CSSProperties.prototype.MozColumnRuleWidth;\n/** @type {string} */ CSSProperties.prototype.MozColumnWidth;\n/** @type {string} */ CSSProperties.prototype.MozFloatEdge;\n/** @type {string} */ CSSProperties.prototype.MozFontFeatureSettings;\n/** @type {string} */ CSSProperties.prototype.MozFontLanguageOverride;\n/** @type {string} */ CSSProperties.prototype.MozForceBrokenImageIcon;\n/** @type {string} */ CSSProperties.prototype.MozImageRegion;\n/** @type {string} */ CSSProperties.prototype.MozMarginEnd;\n/** @type {string} */ CSSProperties.prototype.MozMarginStart;\n/** @type {number|string} */ CSSProperties.prototype.MozOpacity;\n/** @type {string} */ CSSProperties.prototype.MozOutline;\n/** @type {string} */ CSSProperties.prototype.MozOutlineColor;\n/** @type {string} */ CSSProperties.prototype.MozOutlineOffset;\n/** @type {string} */ CSSProperties.prototype.MozOutlineRadius;\n/** @type {string} */ CSSProperties.prototype.MozOutlineRadiusBottomleft;\n/** @type {string} */ CSSProperties.prototype.MozOutlineRadiusBottomright;\n/** @type {string} */ CSSProperties.prototype.MozOutlineRadiusTopleft;\n/** @type {string} */ CSSProperties.prototype.MozOutlineRadiusTopright;\n/** @type {string} */ CSSProperties.prototype.MozOutlineStyle;\n/** @type {string} */ CSSProperties.prototype.MozOutlineWidth;\n/** @type {string} */ CSSProperties.prototype.MozPaddingEnd;\n/** @type {string} */ CSSProperties.prototype.MozPaddingStart;\n/** @type {string} */ CSSProperties.prototype.MozPerspective;\n/** @type {string} */ CSSProperties.prototype.MozStackSizing;\n/** @type {string} */ CSSProperties.prototype.MozTabSize;\n/** @type {string} */ CSSProperties.prototype.MozTransform;\n/** @type {string} */ CSSProperties.prototype.MozTransformOrigin;\n/** @type {string} */ CSSProperties.prototype.MozTransition;\n/** @type {string} */ CSSProperties.prototype.MozTransitionDelay;\n/** @type {string} */ CSSProperties.prototype.MozTransitionDuration;\n/** @type {string} */ CSSProperties.prototype.MozTransitionProperty;\n/** @type {string} */ CSSProperties.prototype.MozTransitionTimingFunction;\n/** @type {string} */ CSSProperties.prototype.MozUserFocus;\n/** @type {string} */ CSSProperties.prototype.MozUserInput;\n/** @type {string} */ CSSProperties.prototype.MozUserModify;\n/** @type {string} */ CSSProperties.prototype.MozUserSelect;\n/** @type {string} */ CSSProperties.prototype.MozWindowShadow;\n\n\n// These are non-standard Gecko CSSOM properties on Window.prototype.screen.\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/En/DOM/window.screen.availTop\n */\nScreen.prototype.availTop;\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/En/DOM/window.screen.availLeft\n */\nScreen.prototype.availLeft;\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/En/DOM/window.screen.left\n */\nScreen.prototype.left;\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/En/DOM/window.screen.top\n */\nScreen.prototype.top;\n',
"externs/ie_css.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for IE\'s custom CSS properties, as defined here:\n * http://msdn.microsoft.com/en-us/library/aa768661(VS.85).aspx\n *\n * This page is also useful for the IDL definitions:\n * http://source.winehq.org/source/include/mshtml.idl\n *\n * @externs\n * @author nicksantos@google.com\n */\n\n/** @type {Element} */\nStyleSheet.prototype.owningElement;\n\n/** @type {boolean} */\nStyleSheet.prototype.readOnly;\n\n/** @type {StyleSheetList} */\nStyleSheet.prototype.imports;\n\n/** @type {string} */\nStyleSheet.prototype.id;\n\n/**\n * @param {string} bstrURL\n * @param {number} lIndex\n * @return {number}\n */\nStyleSheet.prototype.addImport;\n\n/**\n * @param {string} bstrSelector\n * @param {string} bstrStyle\n * @param {number=} opt_iIndex\n * @return {number}\n * @see http://msdn.microsoft.com/en-us/library/aa358796%28v=vs.85%29.aspx\n */\nStyleSheet.prototype.addRule;\n\n/**\n * @param {number} lIndex\n */\nStyleSheet.prototype.removeImport;\n\n/**\n * @param {number} lIndex\n */\nStyleSheet.prototype.removeRule;\n\n/** @type {string} */\nStyleSheet.prototype.cssText;\n\n/** @type {CSSRuleList} */\nStyleSheet.prototype.rules;\n\n// StyleSheet methods\n\n/**\n * @param {string} propName\n * @return {string}\n * @see http://msdn.microsoft.com/en-us/library/aa358797(VS.85).aspx\n */\nStyleSheet.prototype.getExpression;\n\n/**\n * @param {string} name\n * @param {string} expression\n * @return {undefined}\n * @see http://msdn.microsoft.com/en-us/library/ms531196(VS.85).aspx\n */\nStyleSheet.prototype.setExpression;\n\n/**\n * @param {string} expression\n * @return {undefined}\n * @see http://msdn.microsoft.com/en-us/library/aa358798(VS.85).aspx\n */\nStyleSheet.prototype.removeExpression;\n\n// IE-only CSS style names.\n\n/** @type {string} */ CSSProperties.prototype.backgroundPositionX;\n\n/** @type {string} */ CSSProperties.prototype.backgroundPositionY;\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ie/ms531081(v=vs.85).aspx\n * NOTE: Left untyped to avoid conflict with caller.\n */\nCSSProperties.prototype.behavior;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms533883.aspx\n */\nCSSProperties.prototype.imeMode;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms534176(VS.85).aspx\n */\nCSSProperties.prototype.msInterpolationMode;\n\n/** @type {string} */ CSSProperties.prototype.overflowX;\n\n/** @type {string} */ CSSProperties.prototype.overflowY;\n\n/** @type {number} */ CSSProperties.prototype.pixelWidth;\n\n/** @type {number} */ CSSProperties.prototype.pixelHeight;\n\n/** @type {number} */ CSSProperties.prototype.pixelLeft;\n\n/** @type {number} */ CSSProperties.prototype.pixelTop;\n\n/** @type {string} */ CSSProperties.prototype.styleFloat;\n\n/**\n * @type {string|number}\n * @see http://msdn.microsoft.com/en-us/library/ms535169(VS.85).aspx\n */\nCSSProperties.prototype.zoom;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/ms535153(VS.85).aspx\n */\nCSSProperties.prototype.writingMode;\n\n/**\n * IE-specific extensions.\n * @see http://blogs.msdn.com/b/ie/archive/2008/09/08/microsoft-css-vendor-extensions.aspx\n */\n\n/** @type {string} */\nCSSProperties.prototype.MsAccelerator;\n\n/** @type {string} */\nCSSProperties.prototype.MsBackgroundPositionX;\n\n/** @type {string} */\nCSSProperties.prototype.MsBackgroundPositionY;\n\n/** @type {string} */\nCSSProperties.prototype.MsBehavior;\n\n/** @type {string} */\nCSSProperties.prototype.MsBlockProgression;\n\n/** @type {string} */\nCSSProperties.prototype.MsFilter;\n\n/** @type {string} */\nCSSProperties.prototype.MsImeMode;\n\n/** @type {string} */\nCSSProperties.prototype.MsLayoutGrid;\n\n/** @type {string} */\nCSSProperties.prototype.MsLayoutGridChar;\n\n/** @type {string} */\nCSSProperties.prototype.MsLayoutGridLine;\n\n/** @type {string} */\nCSSProperties.prototype.MsLayoutGridMode;\n\n/** @type {string} */\nCSSProperties.prototype.MsLayoutGridType;\n\n/** @type {string} */\nCSSProperties.prototype.MsLineBreak;\n\n/** @type {string} */\nCSSProperties.prototype.MsLineGridMode;\n\n/** @type {string} */\nCSSProperties.prototype.MsInterpolationMode;\n\n/** @type {string} */\nCSSProperties.prototype.MsOverflowX;\n\n/** @type {string} */\nCSSProperties.prototype.MsOverflowY;\n\n/** @type {string} */\nCSSProperties.prototype.MsScrollbar3dlightColor;\n\n/** @type {string} */\nCSSProperties.prototype.MsScrollbarArrowColor;\n\n/** @type {string} */\nCSSProperties.prototype.MsScrollbarBaseColor;\n\n/** @type {string} */\nCSSProperties.prototype.MsScrollbarDarkshadowColor;\n\n/** @type {string} */\nCSSProperties.prototype.MsScrollbarFaceColor;\n\nCSSProperties.prototype.MsScrollbarHighlightColor;\n\n/** @type {string} */\nCSSProperties.prototype.MsScrollbarShadowColor;\n\n/** @type {string} */\nCSSProperties.prototype.MsScrollbarTrackColor;\n\n/** @type {string} */\nCSSProperties.prototype.MsTextAlignLast;\n\n/** @type {string} */\nCSSProperties.prototype.MsTextAutospace;\n\n/** @type {string} */\nCSSProperties.prototype.MsTextJustify;\n\n/** @type {string} */\nCSSProperties.prototype.MsTextKashidaSpace;\n\n/** @type {string} */\nCSSProperties.prototype.MsTextOverflow;\n\n/** @type {string} */\nCSSProperties.prototype.MsTextUnderlinePosition;\n\n/** @type {string} */\nCSSProperties.prototype.MsWordBreak;\n\n/** @type {string} */\nCSSProperties.prototype.MsWordWrap;\n\n/** @type {string} */\nCSSProperties.prototype.MsWritingMode;\n\n/** @type {string} */\nCSSProperties.prototype.MsZoom;\n\n/** @type {string} */\nCSSProperties.prototype.msUserSelect;\n\n// See: http://msdn.microsoft.com/en-us/library/windows/apps/Hh702466.aspx\n\n/** @type {string} */\nCSSProperties.prototype.msContentZooming;\n\n/** @type {string} */\nCSSProperties.prototype.msTouchAction;\n\n/** @type {string} */\nCSSProperties.prototype.msTransform;\n\n/** @type {string} */\nCSSProperties.prototype.msTransition;\n',
"externs/webkit_css.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for WebKit\'s custom CSS properties. Copied from:\n * {@link\n * http://trac.webkit.org/browser/trunk/Source/WebCore/css/CSSPropertyNames.in}\n *\n * If you make changes to this file, notice that every property appears\n * twice: once as an uppercase name and once as a lowercase name.\n * WebKit allows both. The uppercase version is preferred.\n *\n * @externs\n * @author nicksantos@google.com (Nick Santos)\n * @author mastepien@google.com (Marek Stepien)\n */\n\n/** @type {string} */ CSSProperties.prototype.WebkitAlignContent;\n/** @type {string} */ CSSProperties.prototype.WebkitAlignItems;\n/** @type {string} */ CSSProperties.prototype.WebkitAlignSelf;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimation;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationDelay;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationDirection;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationDuration;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationFillMode;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationIterationCount;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationName;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationPlayState;\n/** @type {string} */ CSSProperties.prototype.WebkitAnimationTimingFunction;\n/** @type {string} */ CSSProperties.prototype.WebkitAppearance;\n/** @type {string} */ CSSProperties.prototype.WebkitAppRegion;\n/** @type {string} */ CSSProperties.prototype.WebkitAspectRatio;\n/** @type {string} */ CSSProperties.prototype.WebkitBackfaceVisibility;\n/** @type {string} */ CSSProperties.prototype.WebkitBackgroundClip;\n/** @type {string} */ CSSProperties.prototype.WebkitBackgroundComposite;\n/** @type {string} */ CSSProperties.prototype.WebkitBackgroundOrigin;\n/** @type {string} */ CSSProperties.prototype.WebkitBackgroundSize;\n/** @type {string} */ CSSProperties.prototype.WebkitBinding;\n/** @type {string} */ CSSProperties.prototype.WebkitBlendMode;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderAfter;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderAfterColor;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderAfterStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderAfterWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderBefore;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderBeforeColor;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderBeforeStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderBeforeWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderBottomLeftRadius;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderBottomRightRadius;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderEnd;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderEndColor;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderEndStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderEndWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderFit;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderHorizontalSpacing;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderImage;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderRadius;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderStart;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderStartColor;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderStartStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderStartWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderTopLeftRadius;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderTopRightRadius;\n/** @type {string} */ CSSProperties.prototype.WebkitBorderVerticalSpacing;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxAlign;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxDecorationBreak;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxDirection;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxFlex;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxFlexGroup;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxLines;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxOrdinalGroup;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxOrient;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxPack;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxReflect;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxShadow;\n/** @type {string} */ CSSProperties.prototype.WebkitBoxSizing;\n/** @type {string} */ CSSProperties.prototype.WebkitColorCorrection;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnAxis;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnBreakAfter;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnBreakBefore;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnBreakInside;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnCount;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnGap;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnProgression;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnRule;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnRuleColor;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnRuleStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnRuleWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitColumns;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnSpan;\n/** @type {string} */ CSSProperties.prototype.WebkitColumnWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitDashboardRegion;\n/** @type {string} */ CSSProperties.prototype.WebkitFilter;\n/** @type {string} */ CSSProperties.prototype.WebkitFlex;\n/** @type {string} */ CSSProperties.prototype.WebkitFlexBasis;\n/** @type {string} */ CSSProperties.prototype.WebkitFlexDirection;\n/** @type {string} */ CSSProperties.prototype.WebkitFlexFlow;\n/** @type {string} */ CSSProperties.prototype.WebkitFlexGrow;\n/** @type {string} */ CSSProperties.prototype.WebkitFlexShrink;\n/** @type {string} */ CSSProperties.prototype.WebkitFlexWrap;\n/** @type {string} */ CSSProperties.prototype.WebkitFlowFrom;\n/** @type {string} */ CSSProperties.prototype.WebkitFlowInto;\n/** @type {string} */ CSSProperties.prototype.WebkitFontSizeDelta;\n/** @type {string} */ CSSProperties.prototype.WebkitFontSmoothing;\n/** @type {string} */ CSSProperties.prototype.WebkitGridColumn;\n/** @type {string} */ CSSProperties.prototype.WebkitGridColumns;\n/** @type {string} */ CSSProperties.prototype.WebkitGridRow;\n/** @type {string} */ CSSProperties.prototype.WebkitGridRows;\n/** @type {string} */ CSSProperties.prototype.WebkitHighlight;\n/** @type {string} */ CSSProperties.prototype.WebkitHyphenateCharacter;\n/** @type {string} */ CSSProperties.prototype.WebkitHyphenateLimitAfter;\n/** @type {string} */ CSSProperties.prototype.WebkitHyphenateLimitBefore;\n/** @type {string} */ CSSProperties.prototype.WebkitHyphenateLimitLines;\n/** @type {string} */ CSSProperties.prototype.WebkitHyphens;\n/** @type {string} */ CSSProperties.prototype.WebkitJustifyContent;\n/** @type {string} */ CSSProperties.prototype.WebkitLineAlign;\n/** @type {string} */ CSSProperties.prototype.WebkitLineBoxContain;\n/** @type {string} */ CSSProperties.prototype.WebkitLineBreak;\n/** @type {string} */ CSSProperties.prototype.WebkitLineClamp;\n/** @type {string} */ CSSProperties.prototype.WebkitLineGrid;\n/** @type {string} */ CSSProperties.prototype.WebkitLineSnap;\n/** @type {string} */ CSSProperties.prototype.WebkitLocale;\n/** @type {string} */ CSSProperties.prototype.WebkitLogicalHeight;\n/** @type {string} */ CSSProperties.prototype.WebkitLogicalWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginAfter;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginAfterCollapse;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginBefore;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginBeforeCollapse;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginBottomCollapse;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginCollapse;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginEnd;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginStart;\n/** @type {string} */ CSSProperties.prototype.WebkitMarginTopCollapse;\n/** @type {string} */ CSSProperties.prototype.WebkitMarquee;\n/** @type {string} */ CSSProperties.prototype.WebkitMarqueeDirection;\n/** @type {string} */ CSSProperties.prototype.WebkitMarqueeIncrement;\n/** @type {string} */ CSSProperties.prototype.WebkitMarqueeRepetition;\n/** @type {string} */ CSSProperties.prototype.WebkitMarqueeSpeed;\n/** @type {string} */ CSSProperties.prototype.WebkitMarqueeStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitMask;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskAttachment;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskBoxImage;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskBoxImageOutset;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskBoxImageRepeat;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskBoxImageSlice;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskBoxImageSource;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskBoxImageWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskClip;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskComposite;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskImage;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskOrigin;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskPosition;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskPositionX;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskPositionY;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskRepeat;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskRepeatX;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskRepeatY;\n/** @type {string} */ CSSProperties.prototype.WebkitMaskSize;\n/** @type {string} */\nCSSProperties.prototype.WebkitMatchNearestMailBlockquoteColor;\n/** @type {string} */ CSSProperties.prototype.WebkitMaxLogicalHeight;\n/** @type {string} */ CSSProperties.prototype.WebkitMaxLogicalWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitMinLogicalHeight;\n/** @type {string} */ CSSProperties.prototype.WebkitMinLogicalWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitNbspMode;\n/** @type {string} */ CSSProperties.prototype.WebkitOrder;\n/** @type {string} */ CSSProperties.prototype.WebkitOverflowScrolling;\n/** @type {string} */ CSSProperties.prototype.WebkitPaddingAfter;\n/** @type {string} */ CSSProperties.prototype.WebkitPaddingBefore;\n/** @type {string} */ CSSProperties.prototype.WebkitPaddingEnd;\n/** @type {string} */ CSSProperties.prototype.WebkitPaddingStart;\n/** @type {string} */ CSSProperties.prototype.WebkitPerspective;\n/** @type {string} */ CSSProperties.prototype.WebkitPerspectiveOrigin;\n/** @type {string} */ CSSProperties.prototype.WebkitPerspectiveOriginX;\n/** @type {string} */ CSSProperties.prototype.WebkitPerspectiveOriginY;\n/** @type {string} */ CSSProperties.prototype.WebkitPrintColorAdjust;\n/** @type {string} */ CSSProperties.prototype.WebkitRegionBreakAfter;\n/** @type {string} */ CSSProperties.prototype.WebkitRegionBreakBefore;\n/** @type {string} */ CSSProperties.prototype.WebkitRegionBreakInside;\n/** @type {string} */ CSSProperties.prototype.WebkitRegionOverflow;\n/** @type {string} */ CSSProperties.prototype.WebkitRtlOrdering;\n/** @type {string} */ CSSProperties.prototype.WebkitRubyPosition;\n/** @type {string} */ CSSProperties.prototype.WebkitShapeInside;\n/** @type {string} */ CSSProperties.prototype.WebkitShapeMargin;\n/** @type {string} */ CSSProperties.prototype.WebkitShapeOutside;\n/** @type {string} */ CSSProperties.prototype.WebkitShapePadding;\n/** @type {string} */ CSSProperties.prototype.WebkitTapHighlightColor;\n/** @type {string} */ CSSProperties.prototype.WebkitTextAlignLast;\n/** @type {string} */ CSSProperties.prototype.WebkitTextCombine;\n/** @type {string} */ CSSProperties.prototype.WebkitTextDecorationLine;\n/** @type {string} */ CSSProperties.prototype.WebkitTextDecorationsInEffect;\n/** @type {string} */ CSSProperties.prototype.WebkitTextDecorationStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitTextEmphasis;\n/** @type {string} */ CSSProperties.prototype.WebkitTextEmphasisColor;\n/** @type {string} */ CSSProperties.prototype.WebkitTextEmphasisPosition;\n/** @type {string} */ CSSProperties.prototype.WebkitTextEmphasisStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitTextFillColor;\n/** @type {string} */ CSSProperties.prototype.WebkitTextOrientation;\n/** @type {string} */ CSSProperties.prototype.WebkitTextSecurity;\n/** @type {string} */ CSSProperties.prototype.WebkitTextSizeAdjust;\n/** @type {string} */ CSSProperties.prototype.WebkitTextStroke;\n/** @type {string} */ CSSProperties.prototype.WebkitTextStrokeColor;\n/** @type {string} */ CSSProperties.prototype.WebkitTextStrokeWidth;\n/** @type {string} */ CSSProperties.prototype.WebkitTransform;\n/** @type {string} */ CSSProperties.prototype.WebkitTransformOrigin;\n/** @type {string} */ CSSProperties.prototype.WebkitTransformOriginX;\n/** @type {string} */ CSSProperties.prototype.WebkitTransformOriginY;\n/** @type {string} */ CSSProperties.prototype.WebkitTransformOriginZ;\n/** @type {string} */ CSSProperties.prototype.WebkitTransformStyle;\n/** @type {string} */ CSSProperties.prototype.WebkitTransition;\n/** @type {string} */ CSSProperties.prototype.WebkitTransitionDelay;\n/** @type {string} */ CSSProperties.prototype.WebkitTransitionDuration;\n/** @type {string} */ CSSProperties.prototype.WebkitTransitionProperty;\n/** @type {string} */ CSSProperties.prototype.WebkitTransitionRepeatCount;\n/** @type {string} */ CSSProperties.prototype.WebkitTransitionTimingFunction;\n/** @type {string} */ CSSProperties.prototype.WebkitUserDrag;\n/** @type {string} */ CSSProperties.prototype.WebkitUserModify;\n/** @type {string} */ CSSProperties.prototype.WebkitUserSelect;\n/** @type {string} */ CSSProperties.prototype.WebkitWrap;\n/** @type {string} */ CSSProperties.prototype.WebkitWrapFlow;\n/** @type {string} */ CSSProperties.prototype.WebkitWrapThrough;\n/** @type {string} */ CSSProperties.prototype.WebkitWritingMode;\n\n// WebKit also adds bindings for the lowercase versions of these properties.\n// The uppercase version is preferred.\n\n/** @type {string} */ CSSProperties.prototype.webkitAlignContent;\n/** @type {string} */ CSSProperties.prototype.webkitAlignItems;\n/** @type {string} */ CSSProperties.prototype.webkitAlignSelf;\n/** @type {string} */ CSSProperties.prototype.webkitAnimation;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationDelay;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationDirection;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationDuration;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationFillMode;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationIterationCount;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationName;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationPlayState;\n/** @type {string} */ CSSProperties.prototype.webkitAnimationTimingFunction;\n/** @type {string} */ CSSProperties.prototype.webkitAppearance;\n/** @type {string} */ CSSProperties.prototype.webkitAppRegion;\n/** @type {string} */ CSSProperties.prototype.webkitAspectRatio;\n/** @type {string} */ CSSProperties.prototype.webkitBackfaceVisibility;\n/** @type {string} */ CSSProperties.prototype.webkitBackgroundClip;\n/** @type {string} */ CSSProperties.prototype.webkitBackgroundComposite;\n/** @type {string} */ CSSProperties.prototype.webkitBackgroundOrigin;\n/** @type {string} */ CSSProperties.prototype.webkitBackgroundSize;\n/** @type {string} */ CSSProperties.prototype.webkitBinding;\n/** @type {string} */ CSSProperties.prototype.webkitBlendMode;\n/** @type {string} */ CSSProperties.prototype.webkitBorderAfter;\n/** @type {string} */ CSSProperties.prototype.webkitBorderAfterColor;\n/** @type {string} */ CSSProperties.prototype.webkitBorderAfterStyle;\n/** @type {string} */ CSSProperties.prototype.webkitBorderAfterWidth;\n/** @type {string} */ CSSProperties.prototype.webkitBorderBefore;\n/** @type {string} */ CSSProperties.prototype.webkitBorderBeforeColor;\n/** @type {string} */ CSSProperties.prototype.webkitBorderBeforeStyle;\n/** @type {string} */ CSSProperties.prototype.webkitBorderBeforeWidth;\n/** @type {string} */ CSSProperties.prototype.webkitBorderBottomLeftRadius;\n/** @type {string} */ CSSProperties.prototype.webkitBorderBottomRightRadius;\n/** @type {string} */ CSSProperties.prototype.webkitBorderEnd;\n/** @type {string} */ CSSProperties.prototype.webkitBorderEndColor;\n/** @type {string} */ CSSProperties.prototype.webkitBorderEndStyle;\n/** @type {string} */ CSSProperties.prototype.webkitBorderEndWidth;\n/** @type {string} */ CSSProperties.prototype.webkitBorderFit;\n/** @type {string} */ CSSProperties.prototype.webkitBorderHorizontalSpacing;\n/** @type {string} */ CSSProperties.prototype.webkitBorderImage;\n/** @type {string} */ CSSProperties.prototype.webkitBorderRadius;\n/** @type {string} */ CSSProperties.prototype.webkitBorderStart;\n/** @type {string} */ CSSProperties.prototype.webkitBorderStartColor;\n/** @type {string} */ CSSProperties.prototype.webkitBorderStartStyle;\n/** @type {string} */ CSSProperties.prototype.webkitBorderStartWidth;\n/** @type {string} */ CSSProperties.prototype.webkitBorderTopLeftRadius;\n/** @type {string} */ CSSProperties.prototype.webkitBorderTopRightRadius;\n/** @type {string} */ CSSProperties.prototype.webkitBorderVerticalSpacing;\n/** @type {string} */ CSSProperties.prototype.webkitBoxAlign;\n/** @type {string} */ CSSProperties.prototype.webkitBoxDecorationBreak;\n/** @type {string} */ CSSProperties.prototype.webkitBoxDirection;\n/** @type {string} */ CSSProperties.prototype.webkitBoxFlex;\n/** @type {string} */ CSSProperties.prototype.webkitBoxFlexGroup;\n/** @type {string} */ CSSProperties.prototype.webkitBoxLines;\n/** @type {string} */ CSSProperties.prototype.webkitBoxOrdinalGroup;\n/** @type {string} */ CSSProperties.prototype.webkitBoxOrient;\n/** @type {string} */ CSSProperties.prototype.webkitBoxPack;\n/** @type {string} */ CSSProperties.prototype.webkitBoxReflect;\n/** @type {string} */ CSSProperties.prototype.webkitBoxShadow;\n/** @type {string} */ CSSProperties.prototype.webkitBoxSizing;\n/** @type {string} */ CSSProperties.prototype.webkitColorCorrection;\n/** @type {string} */ CSSProperties.prototype.webkitColumnAxis;\n/** @type {string} */ CSSProperties.prototype.webkitColumnBreakAfter;\n/** @type {string} */ CSSProperties.prototype.webkitColumnBreakBefore;\n/** @type {string} */ CSSProperties.prototype.webkitColumnBreakInside;\n/** @type {string} */ CSSProperties.prototype.webkitColumnCount;\n/** @type {string} */ CSSProperties.prototype.webkitColumnGap;\n/** @type {string} */ CSSProperties.prototype.webkitColumnProgression;\n/** @type {string} */ CSSProperties.prototype.webkitColumnRule;\n/** @type {string} */ CSSProperties.prototype.webkitColumnRuleColor;\n/** @type {string} */ CSSProperties.prototype.webkitColumnRuleStyle;\n/** @type {string} */ CSSProperties.prototype.webkitColumnRuleWidth;\n/** @type {string} */ CSSProperties.prototype.webkitColumns;\n/** @type {string} */ CSSProperties.prototype.webkitColumnSpan;\n/** @type {string} */ CSSProperties.prototype.webkitColumnWidth;\n/** @type {string} */ CSSProperties.prototype.webkitDashboardRegion;\n/** @type {string} */ CSSProperties.prototype.webkitFilter;\n/** @type {string} */ CSSProperties.prototype.webkitFlex;\n/** @type {string} */ CSSProperties.prototype.webkitFlexBasis;\n/** @type {string} */ CSSProperties.prototype.webkitFlexDirection;\n/** @type {string} */ CSSProperties.prototype.webkitFlexFlow;\n/** @type {string} */ CSSProperties.prototype.webkitFlexGrow;\n/** @type {string} */ CSSProperties.prototype.webkitFlexShrink;\n/** @type {string} */ CSSProperties.prototype.webkitFlexWrap;\n/** @type {string} */ CSSProperties.prototype.webkitFlowFrom;\n/** @type {string} */ CSSProperties.prototype.webkitFlowInto;\n/** @type {string} */ CSSProperties.prototype.webkitFontSizeDelta;\n/** @type {string} */ CSSProperties.prototype.webkitFontSmoothing;\n/** @type {string} */ CSSProperties.prototype.webkitGridColumn;\n/** @type {string} */ CSSProperties.prototype.webkitGridColumns;\n/** @type {string} */ CSSProperties.prototype.webkitGridRow;\n/** @type {string} */ CSSProperties.prototype.webkitGridRows;\n/** @type {string} */ CSSProperties.prototype.webkitHighlight;\n/** @type {string} */ CSSProperties.prototype.webkitHyphenateCharacter;\n/** @type {string} */ CSSProperties.prototype.webkitHyphenateLimitAfter;\n/** @type {string} */ CSSProperties.prototype.webkitHyphenateLimitBefore;\n/** @type {string} */ CSSProperties.prototype.webkitHyphenateLimitLines;\n/** @type {string} */ CSSProperties.prototype.webkitHyphens;\n/** @type {string} */ CSSProperties.prototype.webkitJustifyContent;\n/** @type {string} */ CSSProperties.prototype.webkitLineAlign;\n/** @type {string} */ CSSProperties.prototype.webkitLineBoxContain;\n/** @type {string} */ CSSProperties.prototype.webkitLineBreak;\n/** @type {string} */ CSSProperties.prototype.webkitLineClamp;\n/** @type {string} */ CSSProperties.prototype.webkitLineGrid;\n/** @type {string} */ CSSProperties.prototype.webkitLineSnap;\n/** @type {string} */ CSSProperties.prototype.webkitLocale;\n/** @type {string} */ CSSProperties.prototype.webkitLogicalHeight;\n/** @type {string} */ CSSProperties.prototype.webkitLogicalWidth;\n/** @type {string} */ CSSProperties.prototype.webkitMarginAfter;\n/** @type {string} */ CSSProperties.prototype.webkitMarginAfterCollapse;\n/** @type {string} */ CSSProperties.prototype.webkitMarginBefore;\n/** @type {string} */ CSSProperties.prototype.webkitMarginBeforeCollapse;\n/** @type {string} */ CSSProperties.prototype.webkitMarginBottomCollapse;\n/** @type {string} */ CSSProperties.prototype.webkitMarginCollapse;\n/** @type {string} */ CSSProperties.prototype.webkitMarginEnd;\n/** @type {string} */ CSSProperties.prototype.webkitMarginStart;\n/** @type {string} */ CSSProperties.prototype.webkitMarginTopCollapse;\n/** @type {string} */ CSSProperties.prototype.webkitMarquee;\n/** @type {string} */ CSSProperties.prototype.webkitMarqueeDirection;\n/** @type {string} */ CSSProperties.prototype.webkitMarqueeIncrement;\n/** @type {string} */ CSSProperties.prototype.webkitMarqueeRepetition;\n/** @type {string} */ CSSProperties.prototype.webkitMarqueeSpeed;\n/** @type {string} */ CSSProperties.prototype.webkitMarqueeStyle;\n/** @type {string} */ CSSProperties.prototype.webkitMask;\n/** @type {string} */ CSSProperties.prototype.webkitMaskAttachment;\n/** @type {string} */ CSSProperties.prototype.webkitMaskBoxImage;\n/** @type {string} */ CSSProperties.prototype.webkitMaskBoxImageOutset;\n/** @type {string} */ CSSProperties.prototype.webkitMaskBoxImageRepeat;\n/** @type {string} */ CSSProperties.prototype.webkitMaskBoxImageSlice;\n/** @type {string} */ CSSProperties.prototype.webkitMaskBoxImageSource;\n/** @type {string} */ CSSProperties.prototype.webkitMaskBoxImageWidth;\n/** @type {string} */ CSSProperties.prototype.webkitMaskClip;\n/** @type {string} */ CSSProperties.prototype.webkitMaskComposite;\n/** @type {string} */ CSSProperties.prototype.webkitMaskImage;\n/** @type {string} */ CSSProperties.prototype.webkitMaskOrigin;\n/** @type {string} */ CSSProperties.prototype.webkitMaskPosition;\n/** @type {string} */ CSSProperties.prototype.webkitMaskPositionX;\n/** @type {string} */ CSSProperties.prototype.webkitMaskPositionY;\n/** @type {string} */ CSSProperties.prototype.webkitMaskRepeat;\n/** @type {string} */ CSSProperties.prototype.webkitMaskRepeatX;\n/** @type {string} */ CSSProperties.prototype.webkitMaskRepeatY;\n/** @type {string} */ CSSProperties.prototype.webkitMaskSize;\n/** @type {string} */\nCSSProperties.prototype.webkitMatchNearestMailBlockquoteColor;\n/** @type {string} */ CSSProperties.prototype.webkitMaxLogicalHeight;\n/** @type {string} */ CSSProperties.prototype.webkitMaxLogicalWidth;\n/** @type {string} */ CSSProperties.prototype.webkitMinLogicalHeight;\n/** @type {string} */ CSSProperties.prototype.webkitMinLogicalWidth;\n/** @type {string} */ CSSProperties.prototype.webkitNbspMode;\n/** @type {string} */ CSSProperties.prototype.webkitOrder;\n/** @type {string} */ CSSProperties.prototype.webkitOverflowScrolling;\n/** @type {string} */ CSSProperties.prototype.webkitPaddingAfter;\n/** @type {string} */ CSSProperties.prototype.webkitPaddingBefore;\n/** @type {string} */ CSSProperties.prototype.webkitPaddingEnd;\n/** @type {string} */ CSSProperties.prototype.webkitPaddingStart;\n/** @type {string} */ CSSProperties.prototype.webkitPerspective;\n/** @type {string} */ CSSProperties.prototype.webkitPerspectiveOrigin;\n/** @type {string} */ CSSProperties.prototype.webkitPerspectiveOriginX;\n/** @type {string} */ CSSProperties.prototype.webkitPerspectiveOriginY;\n/** @type {string} */ CSSProperties.prototype.webkitPrintColorAdjust;\n/** @type {string} */ CSSProperties.prototype.webkitRegionBreakAfter;\n/** @type {string} */ CSSProperties.prototype.webkitRegionBreakBefore;\n/** @type {string} */ CSSProperties.prototype.webkitRegionBreakInside;\n/** @type {string} */ CSSProperties.prototype.webkitRegionOverflow;\n/** @type {string} */ CSSProperties.prototype.webkitRtlOrdering;\n/** @type {string} */ CSSProperties.prototype.webkitRubyPosition;\n/** @type {string} */ CSSProperties.prototype.webkitShapeInside;\n/** @type {string} */ CSSProperties.prototype.webkitShapeMargin;\n/** @type {string} */ CSSProperties.prototype.webkitShapeOutside;\n/** @type {string} */ CSSProperties.prototype.webkitShapePadding;\n/** @type {string} */ CSSProperties.prototype.webkitTapHighlightColor;\n/** @type {string} */ CSSProperties.prototype.webkitTextAlignLast;\n/** @type {string} */ CSSProperties.prototype.webkitTextCombine;\n/** @type {string} */ CSSProperties.prototype.webkitTextDecorationLine;\n/** @type {string} */ CSSProperties.prototype.webkitTextDecorationsInEffect;\n/** @type {string} */ CSSProperties.prototype.webkitTextDecorationStyle;\n/** @type {string} */ CSSProperties.prototype.webkitTextEmphasis;\n/** @type {string} */ CSSProperties.prototype.webkitTextEmphasisColor;\n/** @type {string} */ CSSProperties.prototype.webkitTextEmphasisPosition;\n/** @type {string} */ CSSProperties.prototype.webkitTextEmphasisStyle;\n/** @type {string} */ CSSProperties.prototype.webkitTextFillColor;\n/** @type {string} */ CSSProperties.prototype.webkitTextOrientation;\n/** @type {string} */ CSSProperties.prototype.webkitTextSecurity;\n/** @type {string} */ CSSProperties.prototype.webkitTextSizeAdjust;\n/** @type {string} */ CSSProperties.prototype.webkitTextStroke;\n/** @type {string} */ CSSProperties.prototype.webkitTextStrokeColor;\n/** @type {string} */ CSSProperties.prototype.webkitTextStrokeWidth;\n/** @type {string} */ CSSProperties.prototype.webkitTransform;\n/** @type {string} */ CSSProperties.prototype.webkitTransformOrigin;\n/** @type {string} */ CSSProperties.prototype.webkitTransformOriginX;\n/** @type {string} */ CSSProperties.prototype.webkitTransformOriginY;\n/** @type {string} */ CSSProperties.prototype.webkitTransformOriginZ;\n/** @type {string} */ CSSProperties.prototype.webkitTransformStyle;\n/** @type {string} */ CSSProperties.prototype.webkitTransition;\n/** @type {string} */ CSSProperties.prototype.webkitTransitionDelay;\n/** @type {string} */ CSSProperties.prototype.webkitTransitionDuration;\n/** @type {string} */ CSSProperties.prototype.webkitTransitionProperty;\n/** @type {string} */ CSSProperties.prototype.webkitTransitionRepeatCount;\n/** @type {string} */ CSSProperties.prototype.webkitTransitionTimingFunction;\n/** @type {string} */ CSSProperties.prototype.webkitUserDrag;\n/** @type {string} */ CSSProperties.prototype.webkitUserModify;\n/** @type {string} */ CSSProperties.prototype.webkitUserSelect;\n/** @type {string} */ CSSProperties.prototype.webkitWrap;\n/** @type {string} */ CSSProperties.prototype.webkitWrapFlow;\n/** @type {string} */ CSSProperties.prototype.webkitWrapThrough;\n/** @type {string} */ CSSProperties.prototype.webkitWritingMode;\n\n/**\n * @constructor\n * @param {number} x\n * @param {number} y\n */\nfunction WebKitPoint(x, y) {}\n\n/** @type {number} */\nWebKitPoint.prototype.x;\n\n/** @type {number} */\nWebKitPoint.prototype.y;\n',
"externs/window.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview JavaScript Built-Ins for windows properties.\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n */\n\n// Window properties\n// Only common properties are here.  Others such as open()\n// should be used with an explicit Window object.\n\n/**\n * @const {!Window}\n * @see https://developer.mozilla.org/en/DOM/window.top\n */\nvar top;\n\n/**\n * @const {!Navigator}\n * @see https://developer.mozilla.org/en/DOM/window.navigator\n */\nvar navigator;\n\n/**\n * @const {!HTMLDocument}\n * @see https://developer.mozilla.org/en/DOM/window.document\n */\nvar document;\n\n/**\n * @const {!Location}\n * @see https://developer.mozilla.org/en/DOM/window.location\n * @suppress {duplicate}\n * @implicitCast\n */\nvar location;\n\n/**\n * @const {!Screen}\n * @see https://developer.mozilla.org/En/DOM/window.screen\n */\nvar screen;\n\n/**\n * @const {!Window}\n * @see https://developer.mozilla.org/En/DOM/Window.self\n */\nvar self;\n\n/**\n * @type {!Window}\n * @see https://developer.mozilla.org/en/DOM/window\n */\nvar window;\n\n/**\n * @const {boolean}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Window/isSecureContext\n */\nvar isSecureContext;\n\n/**\n * @const {!VisualViewport}\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Window/visualViewport\n */\nvar visualViewport;\n\n/**\n * @param {*} message\n * @see https://developer.mozilla.org/en/DOM/window.alert\n * @return {undefined}\n */\nfunction alert(message) {}\n\n/**\n * @param {number=} immediateID\n * @see https://developer.mozilla.org/en-US/docs/DOM/window.clearImmediate\n * @see http://msdn.microsoft.com/en-us/library/ie/hh924825(v=vs.85).aspx\n * @return {undefined}\n */\nfunction clearImmediate(immediateID) {}\n\n/**\n * @param {?number|undefined} intervalID\n * @see https://developer.mozilla.org/en/DOM/window.clearInterval\n * @suppress {duplicate}\n * @return {undefined}\n */\nfunction clearInterval(intervalID) {}\n\n/**\n * @param {?number|undefined} timeoutID\n * @see https://developer.mozilla.org/en/DOM/window.clearTimeout\n * @suppress {duplicate}\n * @return {undefined}\n */\nfunction clearTimeout(timeoutID) {}\n\n/**\n * @param {*} message\n * @return {boolean}\n * @see https://developer.mozilla.org/en/DOM/window.confirm\n */\nfunction confirm(message) {}\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.dump\n * @param {*} x\n * @return {undefined}\n */\nfunction dump(x) {}\n\n/**\n * @param {string} message\n * @param {string=} opt_value\n * @return {?string}\n * @see https://developer.mozilla.org/en/DOM/window.prompt\n */\nfunction prompt(message, opt_value) {}\n\n/**\n * @param {function()} callback\n * @param {...?} callbackParams\n * @return {number}\n * @see https://developer.mozilla.org/en-US/docs/DOM/window.setImmediate\n * @see http://msdn.microsoft.com/en-us/library/ie/hh773176(v=vs.85).aspx\n */\nfunction setImmediate(callback, callbackParams) {}\n\n/**\n * @param {Function|!TrustedScript|string} callback\n * @param {number=} opt_delay\n * @param {...?} callbackParams\n * @return {number}\n * @see https://developer.mozilla.org/en/DOM/window.setInterval\n * @see https://html.spec.whatwg.org/multipage/webappapis.html#timers\n */\nfunction setInterval(callback, opt_delay, callbackParams) {}\n\n/**\n * @param {Function|!TrustedScript|string} callback\n * @param {number=} opt_delay\n * @param {...*} callbackParams\n * @return {number}\n * @see https://developer.mozilla.org/en/DOM/window.setTimeout\n * @see https://html.spec.whatwg.org/multipage/webappapis.html#timers\n */\nfunction setTimeout(callback, opt_delay, callbackParams) {}\n\n/**\n * Returns whether the object has a property with the specified name.\n *\n * @param {*} propertyName Implicitly cast to a string.\n * @return {boolean}\n * @nosideeffects\n * @see http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/hasOwnProperty\n */\nfunction hasOwnProperty (propertyName) {}\n',
"externs/deprecated.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview JavaScript Built-Ins that are not part of any specifications\n * but are still needed in some project\'s build.\n * @externs\n */\nvar opera = {};\n\nopera.postError;\n\n/** @nosideeffects */\nopera.version = function() {};\n\n/** @constructor */\nfunction XSLTProcessor() {}\n\n/**\n * @param {Node} styleSheet\n * @return {undefined}\n * @deprecated\n */\nXSLTProcessor.importStylesheet = function(styleSheet) {};\n\n/**\n * @param {Node} source\n * @return {Document}\n * @deprecated\n */\nXSLTProcessor.transformToDocument = function(source) {};\n\n// The "methods" object is a place to hang arbitrary external\n// properties. It is a throwback to pre-typed days, and should\n// not be used for any new definitions; it exists only to bridge\n// the gap between the old way and the new way.\nvar methods = {};\n',
"externs/fido.js":'/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions from the FIDO Specifications\n * @see https://fidoalliance.org/download/\n *\n * @externs\n * @author arnarbi@gmail.com (Arnar Birgisson)\n */\n\n/**\n * U2F JavaScript API namespace\n * @see https://fidoalliance.org/specs/fido-u2f-v1.2-ps-20170411/fido-u2f-javascript-api-v1.2-ps-20170411.html\n * @const\n */\nvar u2f = {};\n\n/**\n * Data object for a single sign request.\n * @typedef {string}\n */\nu2f.Transport;\n\n/**\n * Data object for a registered key.\n * @typedef {{\n *   version: string,\n *   keyHandle: string,\n *   transports: (!Array<!u2f.Transport>|undefined),\n *   appId: ?string\n * }}\n */\nu2f.RegisteredKey;\n\n/**\n * An error object for responses\n * @typedef {{\n *   errorCode: number,\n *   errorMessage: ?string\n * }}\n */\nu2f.Error;\n\n/**\n * Data object for a sign response.\n * @typedef {{\n *   keyHandle: string,\n *   signatureData: string,\n *   clientData: string\n * }}\n */\nu2f.SignResponse;\n\n/**\n * @typedef {{\n *   version: string,\n *   challenge: string\n * }}\n */\nu2f.RegisterRequest\n\n/**\n * @param {string} appId\n * @param {string} challenge\n * @param {!Array<!u2f.RegisteredKey>} registeredKeys\n * @param {function((!u2f.Error|!u2f.SignResponse))} callback\n * @param {number=} opt_timeoutSeconds\n */\nu2f.sign = function(\n    appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {};\n\n/**\n * @param {string} appId\n * @param {!Array<!u2f.RegisterRequest>} registerRequests\n * @param {!Array<!u2f.RegisteredKey>} registeredKeys\n * @param {function((!u2f.Error|!u2f.SignResponse))} callback\n * @param {number=} opt_timeoutSeconds\n */\nu2f.register = function(\n    appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {};\n',
"externs/w3c_fileapi.js":'/*\n * Copyright 2010 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for objects in the File API, File Writer API, and\n * File System API. Details of the API are at:\n * http://www.w3.org/TR/FileAPI/\n *\n * @externs\n */\n\n/** @record */\nfunction BlobPropertyBag() {};\n\n/** @type {(string|undefined)} */\nBlobPropertyBag.prototype.type;\n\n/**\n * @see http://dev.w3.org/2006/webapi/FileAPI/#dfn-Blob\n * @param {Array<ArrayBuffer|ArrayBufferView|Blob|string>=} opt_blobParts\n * @param {BlobPropertyBag=} opt_options\n * @constructor\n * @nosideeffects\n */\nfunction Blob(opt_blobParts, opt_options) {}\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-size\n * @type {number}\n */\nBlob.prototype.size;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-type\n * @type {string}\n */\nBlob.prototype.type;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-slice\n * @param {number=} start\n * @param {number=} length\n * @param {string=} opt_contentType\n * @return {!Blob}\n * @nosideeffects\n */\nBlob.prototype.slice = function(start, length, opt_contentType) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#arraybuffer-method-algo\n * @return {!Promise<!ArrayBuffer>}\n * @nosideeffects\n */\nBlob.prototype.arrayBuffer = function() {};\n\n/**\n * @see https://www.w3.org/TR/FileAPI/#dom-blob-text\n * @return {!Promise<string>}\n * @nosideeffects\n */\nBlob.prototype.text = function() {};\n\n\n/**\n * @record\n * @extends {BlobPropertyBag}\n **/\nfunction FilePropertyBag() {};\n\n/** @type {(number|undefined)} */\nFilePropertyBag.prototype.lastModified;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-file\n * @param {!Array<string|!Blob|!ArrayBuffer>=} contents\n * @param {string=} name\n * @param {FilePropertyBag=} properties\n * @constructor\n * @extends {Blob}\n */\nfunction File(contents, name, properties) {}\n\n/**\n * Chrome uses this instead of name.\n * @deprecated Use name instead.\n * @type {string}\n */\nFile.prototype.fileName;\n\n/**\n * Chrome uses this instead of size.\n * @deprecated Use size instead.\n * @type {string}\n */\nFile.prototype.fileSize;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-name\n * @type {string}\n */\nFile.prototype.name;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-lastModifiedDate\n * @type {Date}\n */\nFile.prototype.lastModifiedDate;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-lastModified\n * @type {number}\n */\nFile.prototype.lastModified;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-filereader\n * @constructor\n * @implements {EventTarget}\n */\nfunction FileReader() {}\n\n/** @override */\nFileReader.prototype.addEventListener = function(type, listener, opt_options) {\n};\n\n/** @override */\nFileReader.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nFileReader.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsArrayBuffer\n * @param {!Blob} blob\n * @return {undefined}\n */\nFileReader.prototype.readAsArrayBuffer = function(blob) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsBinaryStringAsync\n * @param {!Blob} blob\n * @return {undefined}\n */\nFileReader.prototype.readAsBinaryString = function(blob) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsText\n * @param {!Blob} blob\n * @param {string=} encoding\n * @return {undefined}\n */\nFileReader.prototype.readAsText = function(blob, encoding) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsDataURL\n * @param {!Blob} blob\n * @return {undefined}\n */\nFileReader.prototype.readAsDataURL = function(blob) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-abort\n * @return {undefined}\n */\nFileReader.prototype.abort = function() {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-empty\n * @const {number}\n */\nFileReader.prototype.EMPTY;\n\n/** @const {number} */\nFileReader.EMPTY;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-loading\n * @const {number}\n */\nFileReader.prototype.LOADING;\n\n/** @const {number} */\nFileReader.LOADING;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-done\n * @const {number}\n */\nFileReader.prototype.DONE;\n\n/** @const {number} */\nFileReader.DONE;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readystate\n * @type {number}\n */\nFileReader.prototype.readyState;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-result\n * @type {string|Blob|ArrayBuffer}\n */\nFileReader.prototype.result;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-error\n * @type {DOMError}\n */\nFileReader.prototype.error;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-onloadstart\n * @type {?function(!ProgressEvent<!FileReader>)}\n */\nFileReader.prototype.onloadstart;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-onprogress\n * @type {?function(!ProgressEvent<!FileReader>)}\n */\nFileReader.prototype.onprogress;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-onload\n * @type {?function(!ProgressEvent<!FileReader>)}\n */\nFileReader.prototype.onload;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-onabort\n * @type {?function(!ProgressEvent<!FileReader>)}\n */\nFileReader.prototype.onabort;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-onerror\n * @type {?function(!ProgressEvent<!FileReader>)}\n */\nFileReader.prototype.onerror;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-onloadend\n * @type {?function(!ProgressEvent<!FileReader>)}\n */\nFileReader.prototype.onloadend;\n\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#FileReaderSyncSync\n * @constructor\n */\nfunction FileReaderSync() {}\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsArrayBufferSync\n * @param {!Blob} blob\n * @return {!ArrayBuffer}\n */\nFileReaderSync.prototype.readAsArrayBuffer = function(blob) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsBinaryStringSync\n * @param {!Blob} blob\n * @return {string}\n */\nFileReaderSync.prototype.readAsBinaryString = function(blob) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsTextSync\n * @param {!Blob} blob\n * @param {string=} encoding\n * @return {string}\n */\nFileReaderSync.prototype.readAsText = function(blob, encoding) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-readAsDataURLSync\n * @param {!Blob} blob\n * @return {string}\n */\nFileReaderSync.prototype.readAsDataURL = function(blob) {};\n',
"externs/nonstandard_fileapi.js":"/*\n * Copyright 2019 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for file api implemented in\n *     various browsers but not part of https://www.w3.org/TR/FileAPI.\n * @externs\n */\n\n/**\n * This replaces Blob.slice in Chrome since WebKit revision 84005.\n * @see http://lists.w3.org/Archives/Public/public-webapps/2011AprJun/0222.html\n * @param {number=} start\n * @param {number=} end\n * @param {string=} contentType\n * @return {!Blob}\n * @nosideeffects\n */\nBlob.prototype.webkitSlice = function(start, end, contentType) {};\n\n/**\n * This replaces Blob.slice in Firefox.\n * @see http://lists.w3.org/Archives/Public/public-webapps/2011AprJun/0222.html\n * @param {number=} start\n * @param {number=} end\n * @param {string=} contentType\n * @return {!Blob}\n * @nosideeffects\n */\nBlob.prototype.mozSlice = function(start, end, contentType) {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#the-blobbuilder-interface\n * @constructor\n */\nfunction BlobBuilder() {}\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-append0\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-append1\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-append2\n * @param {string|Blob|ArrayBuffer} data\n * @param {string=} endings\n * @return {undefined}\n */\nBlobBuilder.prototype.append = function(data, endings) {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-getBlob\n * @param {string=} contentType\n * @return {!Blob}\n */\nBlobBuilder.prototype.getBlob = function(contentType) {};\n\n/**\n * This has replaced BlobBuilder in Chrome since WebKit revision 84008.\n * @see http://lists.w3.org/Archives/Public/public-webapps/2011AprJun/0222.html\n * @constructor\n */\nfunction WebKitBlobBuilder() {}\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-append0\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-append1\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-append2\n * @param {string|Blob|ArrayBuffer} data\n * @param {string=} endings\n * @return {undefined}\n */\nWebKitBlobBuilder.prototype.append = function(data, endings) {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-BlobBuilder-getBlob\n * @param {string=} contentType\n * @return {!Blob}\n */\nWebKitBlobBuilder.prototype.getBlob = function(contentType) {};\n\n/**\n * @record\n * @see https://dev.w3.org/2009/dap/file-system/file-dir-sys.html#the-flags-dictionary\n */\nfunction FileSystemFlags() {};\n\n/** @type {(undefined|boolean)} */\nFileSystemFlags.prototype.create;\n\n/** @type {(undefined|boolean)} */\nFileSystemFlags.prototype.exclusive;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-directoryentry-interface\n * @constructor\n * @extends {Entry}\n */\nfunction DirectoryEntry() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntry-createReader\n * @return {!DirectoryReader}\n */\nDirectoryEntry.prototype.createReader = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntry-getFile\n * @param {string} path\n * @param {!FileSystemFlags=} options\n * @param {function(!FileEntry)=} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nDirectoryEntry.prototype.getFile = function(\n    path, options, successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntry-getDirectory\n * @param {string} path\n * @param {!FileSystemFlags=} options\n * @param {function(!DirectoryEntry)=} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nDirectoryEntry.prototype.getDirectory = function(\n    path, options, successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntry-removeRecursively\n * @param {function()} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nDirectoryEntry.prototype.removeRecursively = function(\n    successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-directoryreader-interface\n * @constructor\n */\nfunction DirectoryReader() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryReader-readEntries\n * @param {function(!Array<!Entry>)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nDirectoryReader.prototype.readEntries = function(\n    successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-entry-interface\n * @constructor\n */\nfunction Entry() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-isFile\n * @type {boolean}\n */\nEntry.prototype.isFile;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-isDirectory\n * @type {boolean}\n */\nEntry.prototype.isDirectory;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-name\n * @type {string}\n */\nEntry.prototype.name;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-fullPath\n * @type {string}\n */\nEntry.prototype.fullPath;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-filesystem\n * @type {!FileSystem}\n */\nEntry.prototype.filesystem;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-moveTo\n * @param {!DirectoryEntry} parent\n * @param {string=} newName\n * @param {function(!Entry)=} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nEntry.prototype.moveTo = function(\n    parent, newName, successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-copyTo\n * @param {!DirectoryEntry} parent\n * @param {string=} newName\n * @param {function(!Entry)=} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nEntry.prototype.copyTo = function(\n    parent, newName, successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-toURL\n * @param {string=} mimeType\n * @return {string}\n */\nEntry.prototype.toURL = function(mimeType) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-remove\n * @param {function()} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nEntry.prototype.remove = function(successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-getMetadata\n * @param {function(!Metadata)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nEntry.prototype.getMetadata = function(successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Entry-getParent\n * @param {function(!Entry)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nEntry.prototype.getParent = function(successCallback, errorCallback) {};\n\n/**\n * @return {?Entry} The Entry corresponding to this item, or null. Note that\n * despite its name,this method only works in Chrome, and will eventually\n * be renamed to {@code getAsEntry}.\n * @nosideeffects\n */\nDataTransferItem.prototype.webkitGetAsEntry = function() {};\n\n/**\n * @see https://wicg.github.io/entries-api/#dom-file-webkitrelativepath\n * @type {string}\n */\nFile.prototype.webkitRelativePath;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-fileentry-interface\n * @constructor\n * @extends {Entry}\n */\nfunction FileEntry() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileEntry-createWriter\n * @param {function(!FileWriter)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nFileEntry.prototype.createWriter = function(successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileEntry-file\n * @param {function(!File)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nFileEntry.prototype.file = function(successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#FileErrorInterface\n * @constructor\n * @extends {DOMError}\n */\nfunction FileError() {}\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-NOT_FOUND_ERR\n * @const {number}\n */\nFileError.prototype.NOT_FOUND_ERR;\n\n/** @const {number} */\nFileError.NOT_FOUND_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-SECURITY_ERR\n * @const {number}\n */\nFileError.prototype.SECURITY_ERR;\n\n/** @const {number} */\nFileError.SECURITY_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-ABORT_ERR\n * @const {number}\n */\nFileError.prototype.ABORT_ERR;\n\n/** @const {number} */\nFileError.ABORT_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-NOT_READABLE_ERR\n * @const {number}\n */\nFileError.prototype.NOT_READABLE_ERR;\n\n/** @const {number} */\nFileError.NOT_READABLE_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-ENCODING_ERR\n * @const {number}\n */\nFileError.prototype.ENCODING_ERR;\n\n/** @const {number} */\nFileError.ENCODING_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileError-NO_MODIFICATION_ALLOWED_ERR\n * @const {number}\n */\nFileError.prototype.NO_MODIFICATION_ALLOWED_ERR;\n\n/** @const {number} */\nFileError.NO_MODIFICATION_ALLOWED_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileException-INVALID_STATE_ERR\n * @const {number}\n */\nFileError.prototype.INVALID_STATE_ERR;\n\n/** @const {number} */\nFileError.INVALID_STATE_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileException-SYNTAX_ERR\n * @const {number}\n */\nFileError.prototype.SYNTAX_ERR;\n\n/** @const {number} */\nFileError.SYNTAX_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileError-INVALID_MODIFICATION_ERR\n * @const {number}\n */\nFileError.prototype.INVALID_MODIFICATION_ERR;\n\n/** @const {number} */\nFileError.INVALID_MODIFICATION_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileError-QUOTA_EXCEEDED_ERR\n * @const {number}\n */\nFileError.prototype.QUOTA_EXCEEDED_ERR;\n\n/** @const {number} */\nFileError.QUOTA_EXCEEDED_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileException-TYPE_MISMATCH_ERR\n * @const {number}\n */\nFileError.prototype.TYPE_MISMATCH_ERR;\n\n/** @const {number} */\nFileError.TYPE_MISMATCH_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileException-PATH_EXISTS_ERR\n * @const {number}\n */\nFileError.prototype.PATH_EXISTS_ERR;\n\n/** @const {number} */\nFileError.PATH_EXISTS_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-code-exception\n * @type {number}\n * @deprecated Use the 'name' or 'message' attributes of DOMError rather than\n * 'code'\n */\nFileError.prototype.code;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#idl-def-FileSaver\n * @constructor\n */\nfunction FileSaver() {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-abort\n * @return {undefined}\n */\nFileSaver.prototype.abort = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-INIT\n * @const {number}\n */\nFileSaver.prototype.INIT;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-WRITING\n * @const {number}\n */\nFileSaver.prototype.WRITING;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-DONE\n * @const {number}\n */\nFileSaver.prototype.DONE;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-readyState\n * @type {number}\n */\nFileSaver.prototype.readyState;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-error\n * @type {FileError}\n */\nFileSaver.prototype.error;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-onwritestart\n * @type {?function(!ProgressEvent<!FileSaver>)}\n */\nFileSaver.prototype.onwritestart;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-onprogress\n * @type {?function(!ProgressEvent<!FileSaver>)}\n */\nFileSaver.prototype.onprogress;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-onwrite\n * @type {?function(!ProgressEvent<!FileSaver>)}\n */\nFileSaver.prototype.onwrite;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-onabort\n * @type {?function(!ProgressEvent<!FileSaver>)}\n */\nFileSaver.prototype.onabort;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-onerror\n * @type {?function(!ProgressEvent<!FileSaver>)}\n */\nFileSaver.prototype.onerror;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileSaver-onwriteend\n * @type {?function(!ProgressEvent<!FileSaver>)}\n */\nFileSaver.prototype.onwriteend;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-filesystem-interface\n * @constructor\n */\nfunction FileSystem() {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileSystem-name\n * @type {string}\n */\nFileSystem.prototype.name;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileSystem-root\n * @type {!DirectoryEntry}\n */\nFileSystem.prototype.root;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#idl-def-FileWriter\n * @constructor\n * @extends {FileSaver}\n */\nfunction FileWriter() {}\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriter-position\n * @type {number}\n */\nFileWriter.prototype.position;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriter-length\n * @type {number}\n */\nFileWriter.prototype.length;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriter-write\n * @param {!Blob} blob\n * @return {undefined}\n */\nFileWriter.prototype.write = function(blob) {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriter-seek\n * @param {number} offset\n * @return {undefined}\n */\nFileWriter.prototype.seek = function(offset) {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriter-truncate\n * @param {number} size\n * @return {undefined}\n */\nFileWriter.prototype.truncate = function(size) {};\n\n/**\n * LocalFileSystem interface, implemented by Window and WorkerGlobalScope.\n * @see http://www.w3.org/TR/file-system-api/#idl-def-LocalFileSystem\n * @constructor\n */\nfunction LocalFileSystem() {}\n\n/**\n * Metadata interface.\n * @see http://www.w3.org/TR/file-system-api/#idl-def-Metadata\n * @constructor\n */\nfunction Metadata() {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Metadata-modificationTime\n * @type {!Date}\n */\nMetadata.prototype.modificationTime;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-Metadata-size\n * @type {number}\n */\nMetadata.prototype.size;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-TEMPORARY\n * @const {number}\n */\nWindow.prototype.TEMPORARY;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-PERSISTENT\n * @const {number}\n */\nWindow.prototype.PERSISTENT;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-requestFileSystem\n * @param {number} type\n * @param {number} size\n * @param {function(!FileSystem)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nfunction requestFileSystem(type, size, successCallback, errorCallback) {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-requestFileSystem\n * @param {number} type\n * @param {number} size\n * @param {function(!FileSystem)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nWindow.prototype.requestFileSystem = function(\n    type, size, successCallback, errorCallback) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-resolveLocalFileSystemURI\n * @param {string} uri\n * @param {function(!Entry)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nfunction resolveLocalFileSystemURI(uri, successCallback, errorCallback) {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-resolveLocalFileSystemURI\n * @param {string} uri\n * @param {function(!Entry)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nWindow.prototype.resolveLocalFileSystemURI =\n    function(uri, successCallback, errorCallback) {}\n\n/**\n * This has replaced requestFileSystem in Chrome since WebKit revision 84224.\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-requestFileSystem\n * @param {number} type\n * @param {number} size\n * @param {function(!FileSystem)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nfunction webkitRequestFileSystem(type, size, successCallback, errorCallback) {}\n\n/**\n * This has replaced requestFileSystem in Chrome since WebKit revision 84224.\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-requestFileSystem\n * @param {number} type\n * @param {number} size\n * @param {function(!FileSystem)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nWindow.prototype.webkitRequestFileSystem = function(type, size, successCallback,\n    errorCallback) {};\n\n/**\n * This has replaced resolveLocalFileSystemURI in Chrome since WebKit revision\n * 84224.\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-resolveLocalFileSystemURI\n * @param {string} uri\n * @param {function(!Entry)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nfunction webkitResolveLocalFileSystemURI(uri, successCallback, errorCallback) {}\n\n/**\n * This has replaced resolveLocalFileSystemURI in Chrome since WebKit revision\n * 84224.\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystem-resolveLocalFileSystemURI\n * @param {string} uri\n * @param {function(!Entry)} successCallback\n * @param {function(!FileError)=} errorCallback\n * @return {undefined}\n */\nWindow.prototype.webkitResolveLocalFileSystemURI = function(\n    uri, successCallback, errorCallback) {}\n\n// WindowBlobURIMethods interface, implemented by Window and WorkerGlobalScope.\n// There are three APIs for this: the old specced API, the new specced API, and\n// the webkit-prefixed API.\n// @see http://www.w3.org/TR/FileAPI/#creating-revoking\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-createObjectURL\n * @param {!Object} obj\n * @return {string}\n */\nfunction createObjectURL(obj) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-createObjectURL\n * @param {!Object} obj\n * @return {string}\n */\nWindow.prototype.createObjectURL = function(obj) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-revokeObjectURL\n * @param {string} url\n * @return {undefined}\n */\nfunction revokeObjectURL(url) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-revokeObjectURL\n * @param {string} url\n * @return {undefined}\n */\nWindow.prototype.revokeObjectURL = function(url) {};\n\n/**\n * This has been replaced by URL in Chrome since WebKit revision 75739.\n * @constructor\n * @param {string} urlString\n * @param {string=} base\n */\nfunction webkitURL(urlString, base) {}\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-createObjectURL\n * @param {!Object} obj\n * @return {string}\n */\nwebkitURL.createObjectURL = function(obj) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-revokeObjectURL\n * @param {string} url\n * @return {undefined}\n */\nwebkitURL.revokeObjectURL = function(url) {};\n\n/**\n * @see https://developers.google.com/chrome/whitepapers/storage\n * @constructor\n */\nfunction StorageInfo() {}\n\n/**\n * @see https://developers.google.com/chrome/whitepapers/storage\n * @const {number}\n * */\nStorageInfo.prototype.TEMPORARY;\n\n/**\n * @see https://developers.google.com/chrome/whitepapers/storage\n * @const {number}\n */\nStorageInfo.prototype.PERSISTENT;\n\n/**\n * @see https://developers.google.com/chrome/whitepapers/storage#requestQuota\n * @param {number} type\n * @param {number} size\n * @param {function(number)} successCallback\n * @param {function(!DOMException)=} errorCallback\n * @return {undefined}\n */\nStorageInfo.prototype.requestQuota = function(\n    type, size, successCallback, errorCallback) {};\n\n/**\n * @see https://developers.google.com/chrome/whitepapers/storage#queryUsageAndQuota\n * @param {number} type\n * @param {function(number, number)} successCallback\n * @param {function(!DOMException)=} errorCallback\n * @return {undefined}\n */\nStorageInfo.prototype.queryUsageAndQuota = function(\n    type, successCallback, errorCallback) {};\n\n/**\n * @see https://developers.google.com/chrome/whitepapers/storage\n * @type {!StorageInfo}\n */\nWindow.prototype.webkitStorageInfo;\n\n/**\n * @see https://dvcs.w3.org/hg/quota/raw-file/tip/Overview.html#storagequota-interface.\n * @constructor\n */\nfunction StorageQuota() {}\n\n/**\n * @param {number} size\n * @param {function(number)=} successCallback\n * @param {function(!DOMException)=} errorCallback\n * @return {undefined}\n */\nStorageQuota.prototype.requestQuota = function(\n    size, successCallback, errorCallback) {};\n\n/**\n * @param {function(number, number)} successCallback\n * @param {function(!DOMException)=} errorCallback\n * @return {undefined}\n */\nStorageQuota.prototype.queryUsageAndQuota = function(\n    successCallback, errorCallback) {};\n\n/**\n * @type {!StorageQuota}\n * @see https://developer.chrome.com/apps/offline_storage\n */\nNavigator.prototype.webkitPersistentStorage;\n\n/**\n * @type {!StorageQuota}\n * @see https://developer.chrome.com/apps/offline_storage\n */\nNavigator.prototype.webkitTemporaryStorage;\n\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#idl-def-FileWriterSync\n * @constructor\n */\nfunction FileWriterSync() {}\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriterSync-position\n * @type {number}\n * @const\n */\nFileWriterSync.prototype.position;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriterSync-length\n * @type {number}\n * @const\n */\nFileWriterSync.prototype.length;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriter-write\n * @param {!Blob} blob\n * @return {undefined}\n */\nFileWriterSync.prototype.write = function(blob) {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriterSync-seek\n * @param {number} offset\n * @return {undefined}\n */\nFileWriterSync.prototype.seek = function(offset) {};\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileWriterSync-truncate\n * @param {number} size\n * @return {undefined}\n */\nFileWriterSync.prototype.truncate = function(size) {};\n\n/**\n * LocalFileSystemSync interface, implemented by WorkerGlobalScope.\n * @see http://www.w3.org/TR/file-system-api/#idl-def-LocalFileSystemSync\n * @constructor\n */\nfunction LocalFileSystemSync() {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/\n *     #the-synchronous-filesystem-interface\n * @constructor\n */\nfunction FileSystemSync() {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileSystemSync-name\n * @type {string}\n * @const\n */\nFileSystemSync.prototype.name;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileSystemSync-root\n * @type {!DirectoryEntrySync}\n * @const\n */\nFileSystemSync.prototype.root;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystemSync-requestFileSystemSync-FileSystemSync-unsigned-short-type-unsigned-long-long-size\n * @param {number} type\n * @param {number} size\n * @return {!FileSystemSync}\n */\nfunction requestFileSystemSync(type, size) {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-LocalFileSystemSync-requestFileSystemSync-FileSystemSync-unsigned-short-type-unsigned-long-long-size\n * @param {number} type\n * @param {number} size\n * @return {!FileSystemSync}\n */\nfunction webkitRequestFileSystemSync(type, size) {}\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-entrysync-interface\n * @constructor\n */\nfunction EntrySync() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-isFile\n * @type {boolean}\n * @const\n */\nEntrySync.prototype.isFile;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-isDirectory\n * @type {boolean}\n * @const\n */\nEntrySync.prototype.isDirectory;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-name\n * @type {string}\n * @const\n */\nEntrySync.prototype.name;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-fullPath\n * @type {string}\n * @const\n */\nEntrySync.prototype.fullPath;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-filesystem\n * @type {!FileSystemSync}\n * @const\n */\nEntrySync.prototype.filesystem;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-moveTo\n * @param {!DirectoryEntrySync} parent\n * @param {string=} newName\n * @return {!EntrySync}\n */\nEntrySync.prototype.moveTo = function(parent, newName) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-copyTo\n * @param {!DirectoryEntrySync} parent\n * @param {string=} newName\n * @return {!EntrySync}\n */\nEntrySync.prototype.copyTo = function(parent, newName) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-toURL\n * @param {string=} mimeType\n * @return {string}\n */\nEntrySync.prototype.toURL = function(mimeType) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-remove\n * @return {undefined}\n */\nEntrySync.prototype.remove = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-getMetadata\n * @return {!Metadata}\n */\nEntrySync.prototype.getMetadata = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-EntrySync-getParent\n * @return {!DirectoryEntrySync}\n */\nEntrySync.prototype.getParent = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-directoryentrysync-interface\n * @constructor\n * @extends {EntrySync}\n */\nfunction DirectoryEntrySync() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntrySync-createReader\n * @return {!DirectoryReaderSync}\n */\nDirectoryEntrySync.prototype.createReader = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntrySync-getFile\n * @param {string} path\n * @param {Object=} options\n * @return {!FileEntrySync}\n */\nDirectoryEntrySync.prototype.getFile = function(path, options) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntrySync-getDirectory\n * @param {string} path\n * @param {Object=} options\n * @return {!DirectoryEntrySync}\n */\nDirectoryEntrySync.prototype.getDirectory = function(path, options) {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryEntrySync-removeRecursively\n * @return {undefined}\n */\nDirectoryEntrySync.prototype.removeRecursively = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-directoryreadersync-interface\n * @constructor\n */\nfunction DirectoryReaderSync() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-DirectoryReaderSync-readEntries\n * @return {!Array<!EntrySync>}\n */\nDirectoryReaderSync.prototype.readEntries = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-fileentrysync-interface\n * @constructor\n * @extends {EntrySync}\n */\nfunction FileEntrySync() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileEntrySync-createWriter\n * @return {!FileWriterSync}\n */\nFileEntrySync.prototype.createWriter = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileEntrySync-file\n * @return {!File}\n */\nFileEntrySync.prototype.file = function() {};\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#the-fileexception-exception\n * @constructor\n */\nfunction FileException() {}\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-NOT_FOUND_ERR\n * @type {number}\n */\nFileException.prototype.NOT_FOUND_ERR;\n\n/** @type {number} */\nFileException.NOT_FOUND_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-SECURITY_ERR\n * @type {number}\n */\nFileException.prototype.SECURITY_ERR;\n\n/** @type {number} */\nFileException.SECURITY_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#widl-FileException-ABORT_ERR\n * @type {number}\n */\nFileException.prototype.ABORT_ERR;\n\n/** @type {number} */\nFileException.ABORT_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#widl-FileException-NOT_READABLE_ERR\n * @type {number}\n */\nFileException.prototype.NOT_READABLE_ERR;\n\n/** @type {number} */\nFileException.NOT_READABLE_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#widl-FileException-ENCODING_ERR\n * @type {number}\n */\nFileException.prototype.ENCODING_ERR;\n\n/** @type {number} */\nFileException.ENCODING_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileException-NO_MODIFICATION_ALLOWED_ERR\n * @type {number}\n */\nFileException.prototype.NO_MODIFICATION_ALLOWED_ERR;\n\n/** @type {number} */\nFileException.NO_MODIFICATION_ALLOWED_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileException-INVALID_STATE_ERR\n * @type {number}\n */\nFileException.prototype.INVALID_STATE_ERR;\n\n/** @type {number} */\nFileException.INVALID_STATE_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-writer-api/#widl-FileException-SYNTAX_ERR\n * @type {number}\n */\nFileException.prototype.SYNTAX_ERR;\n\n/** @type {number} */\nFileException.SYNTAX_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileException-INVALID_MODIFICATION_ERR\n * @type {number}\n */\nFileException.prototype.INVALID_MODIFICATION_ERR;\n\n/** @type {number} */\nFileException.INVALID_MODIFICATION_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileException-QUOTA_EXCEEDED_ERR\n * @type {number}\n */\nFileException.prototype.QUOTA_EXCEEDED_ERR;\n\n/** @type {number} */\nFileException.QUOTA_EXCEEDED_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileException-TYPE_MISMATCH_ERR\n * @type {number}\n */\nFileException.prototype.TYPE_MISMATCH_ERR;\n\n/** @type {number} */\nFileException.TYPE_MISMATCH_ERR;\n\n/**\n * @see http://www.w3.org/TR/file-system-api/#widl-FileException-PATH_EXISTS_ERR\n * @type {number}\n */\nFileException.prototype.PATH_EXISTS_ERR;\n\n/** @type {number} */\nFileException.PATH_EXISTS_ERR;\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-code-exception\n * @type {number}\n */\nFileException.prototype.code;\n",
"externs/flash.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for all the Flash Object JavaScript methods. This\n * file depends on w3c_dom2.js.\n * Created from\n * http://www.adobe.com/support/flash/publishexport/scriptingwithflash/scriptingwithflash_03.html\n *\n * @externs\n * @author ajp@google.com (Andy Perelson)\n */\n\n\n// Standard Methods.\n\n/**\n * Call a Flash function exported by ExternalInterface.\n * @param {string} xmlString The XML string passed to Flash. The outer element\n *     should be {@code <invoke>}. A sample invocation string:\n *     {@code <invoke name="function_name" returntype="javascript">\n *     <string>test</string></invoke>}\n * @return {string} The serialized return value from Flash that you can eval.\n */\nHTMLObjectElement.prototype.CallFunction = function(xmlString) {};\n\n/**\n * Returns the value of the Flash variable specified by varName or null if the\n * variable does not exist.\n * @param {string} varName The variable name.\n * @return {?string} The variable value.\n */\nHTMLObjectElement.prototype.GetVariable = function(varName) {};\n\n/**\n * Activates the frame number specified by `frameNumber` in the current\n * movie.\n * @param {number} frameNumber A non-negative integer frame number.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.GotoFrame = function(frameNumber) {};\n\n/**\n * @return {boolean} Whether the movie is currently playing.\n */\nHTMLObjectElement.prototype.IsPlaying = function() {};\n\n/**\n * Loads the movie identified by `url` to the layer specified by\n * `layerNumber`.\n * @param {number} layerNumber The layer number.\n * @param {string} url The movie URL.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.LoadMovie = function(layerNumber, url) {};\n\n/**\n * Pans a zoomed-in movie to the coordinates specified by x and y. Use mode to\n * specify whether the values for x and y are pixels or a percent of the window.\n * When mode is 0, the coordinates are pixels; when mode is 1, the coordinates\n * are percent of the window.\n * @param {number} x The x-coordinate.\n * @param {number} y The y-coordinate.\n * @param {number} mode The mode.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.Pan = function(x, y, mode) {};\n\n/**\n * @return {number} The percent of the Flash Player movie that has streamed\n *     into the browser so far; Possible values are from 0 to 100.\n */\nHTMLObjectElement.prototype.PercentLoaded = function() {};\n\n/**\n * Starts playing the movie.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.Play = function() {};\n\n/**\n * Goes to the first frame.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.Rewind = function() {};\n\n/**\n * Sets the value of the flash variable.\n * @param {string} variableName The variable name.\n * @param {string} value The value.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.SetVariable = function(variableName, value) {};\n\n/**\n * Zooms in on a rectangular area of the movie. The units of the coordinates\n * are in twips (1440 units per inch).\n * @param {number} left The left coordinate.\n * @param {number} top The top coordinate.\n * @param {number} right The right coordinate.\n * @param {number} bottom The bottom coordinate.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.SetZoomRect = function(left, top, right, bottom) {};\n\n/**\n * Stops playing the movie.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.StopPlay = function() {};\n\n/**\n * @return {number} The total number of frames in the movie.\n */\nHTMLObjectElement.prototype.TotalFrames = function() {};\n\n/**\n * Zooms the view by a relative scale factor.\n * @param {number} percent The percentage scale factor, should be an integer.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.Zoom = function(percent) {};\n\n\n// TellTarget Methods.\n\n/**\n * Executes the action in the timeline specified by `target` in the\n * specified frame.\n * @param {string} target The timeline.\n * @param {number} frameNumber The frame number.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.TCallFrame = function(target, frameNumber) {};\n\n/**\n * Executes the action in the timeline specified by `target` in the\n * specified frame.\n * @param {string} target The timeline.\n * @param {string} label The frame label.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.TCallLabel = function(target, label) {};\n\n/**\n * Returns the number of the current frame for the specified timeline.\n * @param {string} target The timeline.\n * @return {number} The number of the current frame.\n */\nHTMLObjectElement.prototype.TCurentFrame = function(target) {};\n\n/**\n * Returns the label of the current frame for the specified timeline.\n * @param {string} target The timeline.\n * @return {string} The label of the current frame, empty string if no\n *     current frame.\n */\nHTMLObjectElement.prototype.TCurrentLabel = function(target) {};\n\n/**\n * Returns a string indicating the value of the property in the\n * specified timeline.\n * @param {string} target The timeline.\n * @param {number} property The integer corresponding to the desired property.\n * @return {string} The value of the property.\n */\nHTMLObjectElement.prototype.TGetProperty = function(target, property) {};\n\n/**\n * Returns a number indicating the value of the property in the specified\n * timeline.\n * @param {string} target The timeline.\n * @param {number} property The integer corresponding to the desired property.\n * @return {number} A number indicating the value of the property.\n */\nHTMLObjectElement.prototype.TGetPropertyAsNumber = function(target, property) {};\n\n/**\n * Goes to the specified frame number in the specified timeline.\n * @param {string} target The timeline.\n * @param {number} frameNumber The frame number.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.TGotoFrame = function(target, frameNumber) {};\n\n/**\n * Goes to the specified frame label in the specified timeline.\n * @param {string} target The timeline.\n * @param {string} label The framelabel.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.TGotoLabel = function(target, label) {};\n\n/**\n * Plays the specified timeline.\n * @param {number} target The timeline.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.TPlay = function(target) {};\n\n/**\n * Sets the value of the property in the specified timeline.\n * @param {number} target The timeline.\n * @param {number} property The integer corresponding to the desired property.\n * @param {string|number} value The value.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.TSetProperty = function(target, property, value) {};\n\n/**\n * Stops the specified timeline.\n * @param {number} target The timeline.\n * @return {undefined}\n */\nHTMLObjectElement.prototype.TStopPlay = function(target) {};\n',
"externs/gecko_xml.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for all the extensions over some of the\n *  W3C\'s XML specifications by Gecko. This file depends on\n *  w3c_xml.js. The whole file has been fully type annotated.\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n */\n\n/**\n * XMLSerializer can be used to convert DOM subtree or DOM document into text.\n * XMLSerializer is available to unprivileged scripts.\n *\n * XMLSerializer is mainly useful for applications and extensions based on\n * Mozilla platform. While it\'s available to web pages, it\'s not part of any\n * standard and level of support in other browsers is unknown.\n *\n * @constructor\n */\nfunction XMLSerializer() {}\n\n/**\n * Returns the serialized subtree in the form of a string\n * @param {Node} subtree\n * @return {string}\n */\nXMLSerializer.prototype.serializeToString = function(subtree) {};\n\n/**\n * The subtree rooted by the specified element is serialized to a byte stream\n * using the character set specified.\n *\n * @param {Node} subtree\n * @return {Object}\n */\nXMLSerializer.prototype.serializeToStream = function(subtree) {};\n\n/**\n * DOMParser is mainly useful for applications and extensions based on Mozilla\n * platform. While it\'s available to web pages, it\'s not part of any standard and\n * level of support in other browsers is unknown.\n *\n * @constructor\n */\nfunction DOMParser() {}\n\n/**\n * The string passed in is parsed into a DOM document.\n *\n * Example:\n *  var parser = new DOMParser();\n *  var doc = parser.parseFromString(aStr, "text/xml");\n *\n * @param {!TrustedHTML|string} src The UTF16 string to be parsed.\n * @param {string} type The content type of the string.\n * @return {Document}\n */\nDOMParser.prototype.parseFromString = function(src, type) {};\n',
"externs/ie_vml.js":'/*\n * Copyright 2009 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for IE\'s vector markup language, or VML.\n *\n * @externs\n * @author robbyw@google.com (Robby Walker)\n */\n\n\n/**\n * @type {Object|string}\n * @see http://msdn.microsoft.com/en-us/library/bb263836(VS.85).aspx\n */\nElement.prototype.coordorigin;\n\n/**\n * @type {Object|string}\n * @see http://msdn.microsoft.com/en-us/library/bb263837(VS.85).aspx\n */\nElement.prototype.coordsize;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/bb263839(VS.85).aspx\n */\nElement.prototype.fillcolor;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/bb263840(VS.85).aspx\n */\nElement.prototype.filled;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/bb263871(VS.85).aspx\n */\nElement.prototype.path;\n\n/**\n * @type {number|string}\n * @see http://msdn.microsoft.com/en-us/library/bb263877(VS.85).aspx\n */\nElement.prototype.rotation;\n\n/**\n * @type {string}\n * @see http://msdn.microsoft.com/en-us/library/bb263881(VS.85).aspx\n */\nElement.prototype.strokecolor;\n\n/**\n * @type {boolean}\n * @see http://msdn.microsoft.com/en-us/library/bb263882(VS.85).aspx\n */\nElement.prototype.stroked;\n\n/**\n * @type {number|string}\n * @see http://msdn.microsoft.com/en-us/library/bb263883(VS.85).aspx\n */\nElement.prototype.strokeweight;\n',
"externs/intersection_observer.js":'/*\n * Copyright 2016 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Externs for Intersection Observer objects.\n * @see https://w3c.github.io/IntersectionObserver/\n * @externs\n * @author robadurbin@google.com (Rob Durbin)\n */\n\n// TODO(user): Once the Intersection Observer spec is adopted by W3C, add\n// a w3c_ prefix to this file\'s name.\n\n\n/**\n * These contain the information provided from a change event.\n * @see https://w3c.github.io/IntersectionObserver/#intersection-observer-entry\n * @record\n */\nfunction IntersectionObserverEntry() {}\n\n/**\n * The time the change was observed.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserverentry-time\n * @const {number}\n */\nIntersectionObserverEntry.prototype.time;\n\n/**\n * The root intersection rectangle, if target belongs to the same unit of\n * related similar-origin browsing contexts as the intersection root, null\n * otherwise.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserverentry-rootbounds\n * @const {{top: number, right: number, bottom: number, left: number,\n *     height: number, width: number}}\n */\nIntersectionObserverEntry.prototype.rootBounds;\n\n/**\n * The rectangle describing the element being observed.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserverentry-boundingclientrect\n * @const {!{top: number, right: number, bottom: number, left: number,\n *     height: number, width: number}}\n */\nIntersectionObserverEntry.prototype.boundingClientRect;\n\n/**\n * The rectangle describing the intersection between the observed element and\n * the viewport.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserverentry-intersectionrect\n * @const {!{top: number, right: number, bottom: number, left: number,\n *     height: number, width: number}}\n */\nIntersectionObserverEntry.prototype.intersectionRect;\n\n/**\n * Ratio of intersectionRect area to boundingClientRect area.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserverentry-intersectionratio\n * @const {number}\n */\nIntersectionObserverEntry.prototype.intersectionRatio;\n\n/**\n * The Element whose intersection with the intersection root changed.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserverentry-target\n * @const {!Element}\n */\nIntersectionObserverEntry.prototype.target;\n\n/**\n * Whether or not the target is intersecting with the root.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserverentry-isintersecting\n * @const {boolean}\n */\nIntersectionObserverEntry.prototype.isIntersecting;\n\n/**\n * Whether or not the target is visible with the root.\n * @see https://w3c.github.io/IntersectionObserver/v2/#dom-intersectionobserverentry-isvisible\n * @const {boolean|undefined}\n */\nIntersectionObserverEntry.prototype.isVisible;\n\n/**\n * Callback for the IntersectionObserver.\n * @see https://w3c.github.io/IntersectionObserver/#intersection-observer-callback\n * @typedef {function(!Array<!IntersectionObserverEntry>,!IntersectionObserver)}\n */\nvar IntersectionObserverCallback;\n\n/**\n * Options for the IntersectionObserver.\n * @see https://w3c.github.io/IntersectionObserver/v2/#intersection-observer-init\n * @typedef {{\n *   threshold: (!Array<number>|number|undefined),\n *   delay: (number|undefined),\n *   trackVisibility: (boolean|undefined),\n *   root: (?Element|undefined),\n *   rootMargin: (string|undefined)\n * }}\n */\nvar IntersectionObserverInit;\n\n/**\n * This is the constructor for Intersection Observer objects.\n * @see https://w3c.github.io/IntersectionObserver/#intersection-observer-interface\n * @param {!IntersectionObserverCallback} handler The callback for the observer.\n * @param {!IntersectionObserverInit=} opt_options The object defining the\n *     thresholds, etc.\n * @constructor\n */\nfunction IntersectionObserver(handler, opt_options) {};\n\n/**\n * The root Element to use for intersection, or null if the observer uses the\n * implicit root.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-root\n * @const {?Element}\n */\nIntersectionObserver.prototype.root;\n\n/**\n * Offsets applied to the intersection root\u2019s bounding box, effectively growing\n * or shrinking the box that is used to calculate intersections.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-rootmargin\n * @const {string}\n */\nIntersectionObserver.prototype.rootMargin;\n\n/**\n * A list of thresholds, sorted in increasing numeric order, where each\n * threshold is a ratio of intersection area to bounding box area of an observed\n * target.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-thresholds\n * @const {!Array<number>}\n */\nIntersectionObserver.prototype.thresholds;\n\n/**\n * This is used to set which element to observe.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-observe\n * @param {!Element} element The element to observe.\n * @return {undefined}\n */\nIntersectionObserver.prototype.observe = function(element) {};\n\n/**\n * This is used to stop observing a given element.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-unobserve\n * @param {!Element} element The elmenent to stop observing.\n * @return {undefined}\n */\nIntersectionObserver.prototype.unobserve = function(element) {};\n\n/**\n * Disconnect.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-disconnect\n */\nIntersectionObserver.prototype.disconnect = function() {};\n\n/**\n * Take records.\n * @see https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-takerecords\n * @return {!Array.<!IntersectionObserverEntry>}\n */\nIntersectionObserver.prototype.takeRecords = function() {};\n',
"externs/iphone.js":'/*\n * Copyright 2009 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for all iPhone extensions. Created from:\n * http://developer.apple.com/library/safari/navigation/\n *\n * @externs\n * @author agrieve@google.com (Andrew Grieve)\n */\n\n\n/**\n * @type {number}\n */\nTouch.prototype.webkitForce;\n\n/**\n * @type {number}\n */\nTouch.prototype.webkitRadiusX;\n\n/**\n * @type {number}\n */\nTouch.prototype.webkitRadiusY;\n\n/**\n * The distance between two fingers since the start of an event as a multiplier\n * of the initial distance. The initial value is 1.0. If less than 1.0, the\n * gesture is pinch close (to zoom out). If greater than 1.0, the gesture is\n * pinch open (to zoom in).\n * @type {number}\n */\nTouchEvent.prototype.scale;\n\n/**\n * The delta rotation since the start of an event, in degrees, where clockwise\n * is positive and counter-clockwise is negative. The initial value is 0.0.\n * @type {number}\n */\nTouchEvent.prototype.rotation;\n\n/**\n * Initializes a newly created TouchEvent object.\n * @param {string} type\n * @param {boolean} canBubble\n * @param {boolean} cancelable\n * @param {Window} view\n * @param {number} detail\n * @param {number} screenX\n * @param {number} screenY\n * @param {number} clientX\n * @param {number} clientY\n * @param {boolean} ctrlKey\n * @param {boolean} altKey\n * @param {boolean} shiftKey\n * @param {boolean} metaKey\n * @param {TouchList} touches\n * @param {TouchList} targetTouches\n * @param {TouchList} changedTouches\n * @param {number} scale\n * @param {number} rotation\n * @return {undefined}\n */\nTouchEvent.prototype.initTouchEvent = function(type, canBubble, cancelable,\n    view, detail, screenX, screenY, clientX, clientY, ctrlKey, altKey, shiftKey,\n    metaKey, touches, targetTouches, changedTouches, scale, rotation) {};\n\n/**\n * The GestureEvent class encapsulates information about a multi-touch gesture.\n *\n * GestureEvent objects are high-level events that encapsulate the low-level\n * TouchEvent objects. Both GestureEvent and TouchEvent events are sent during\n * a multi-touch sequence. Gesture events contain scaling and rotation\n * information allowing gestures to be combined, if supported by the platform.\n * If not supported, one gesture ends before another starts. Listen for\n * GestureEvent events if you want to respond to gestures only, not process\n * the low-level TouchEvent objects.\n *\n * @see http://developer.apple.com/library/safari/#documentation/UserExperience/Reference/GestureEventClassReference/GestureEvent/GestureEvent.html\n * @extends {UIEvent}\n * @constructor\n */\nfunction GestureEvent() {}\n\n/**\n * The distance between two fingers since the start of an event as a multiplier\n * of the initial distance. The initial value is 1.0. If less than 1.0, the\n * gesture is pinch close (to zoom out). If greater than 1.0, the gesture is\n * pinch open (to zoom in).\n * @type {number}\n */\nGestureEvent.prototype.scale;\n\n/**\n * The delta rotation since the start of an event, in degrees, where clockwise\n * is positive and counter-clockwise is negative. The initial value is 0.0.\n * @type {number}\n */\nGestureEvent.prototype.rotation;\n\n/**\n * The target of this gesture.\n * @type {EventTarget}\n */\nGestureEvent.prototype.target;\n\n/**\n * Initializes a newly created GestureEvent object.\n * @param {string} type\n * @param {boolean} canBubble\n * @param {boolean} cancelable\n * @param {Window} view\n * @param {number} detail\n * @param {number} screenX\n * @param {number} screenY\n * @param {number} clientX\n * @param {number} clientY\n * @param {boolean} ctrlKey\n * @param {boolean} altKey\n * @param {boolean} shiftKey\n * @param {boolean} metaKey\n * @param {EventTarget} target\n * @param {number} scale\n * @param {number} rotation\n * @return {undefined}\n */\nGestureEvent.prototype.initGestureEvent = function(type, canBubble, cancelable,\n    view, detail, screenX, screenY, clientX, clientY, ctrlKey, altKey, shiftKey,\n    metaKey, target, scale, rotation) {};\n\n\n/**\n * Specifies the JavaScript method to invoke when a gesture is started by\n * two or more fingers touching the surface.\n * @type {?function(!GestureEvent)}\n */\nElement.prototype.ongesturestart;\n\n/**\n * Specifies the JavaScript method to invoke when fingers are moved during a\n * gesture.\n * @type {?function(!GestureEvent)}\n */\nElement.prototype.ongesturechange;\n\n/**\n * Specifies the JavaScript method to invoke when a gesture ends (when there are\n * 0 or 1 fingers touching the surface).\n * @type {?function(!GestureEvent)}\n */\nElement.prototype.ongestureend;\n\n/**\n * Specifies the JavaScript method to invoke when the browser device\'s\n * orientation changes, i.e.the device is rotated.\n * @type {?function(!Event)}\n * @see http://developer.apple.com/library/IOS/#documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html\n */\nWindow.prototype.onorientationchange;\n\n/**\n * Returns the orientation of the browser\'s device, one of [-90, 0, 90, 180].\n * @type {number}\n * @see http://developer.apple.com/library/IOS/#documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html\n */\nWindow.prototype.orientation;\n\n/**\n * @implicitCast\n * @type {boolean}\n */\nHTMLInputElement.prototype.autocorrect;\n\n/**\n * @implicitCast\n * @type {boolean}\n */\nHTMLInputElement.prototype.autocapitalize;\n\n/**\n * @implicitCast\n * @type {boolean}\n */\nHTMLTextAreaElement.prototype.autocorrect;\n\n/**\n * @implicitCast\n * @type {boolean}\n */\nHTMLTextAreaElement.prototype.autocapitalize;\n',
"externs/mediakeys.js":'/*\n * Copyright 2015 The Closure Compiler authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview MediaKey externs.\n * Based on {@link https://w3c.github.io/encrypted-media/ EME draft 5 December\n * 2019}.\n * @externs\n */\n\n\n/**\n * @typedef {{\n *   contentType: string,\n *   encryptionScheme: (?string|undefined),\n *   robustness: (string|undefined)\n * }}\n * @see https://w3c.github.io/encrypted-media/#mediakeysystemmediacapability-dictionary\n */\nvar MediaKeySystemMediaCapability;\n\n\n/** @typedef {{\n *   label: (string|undefined),\n *   initDataTypes: (!Array<string>|undefined),\n *   audioCapabilities: (!Array<!MediaKeySystemMediaCapability>|undefined),\n *   videoCapabilities: (!Array<!MediaKeySystemMediaCapability>|undefined),\n *   distinctiveIdentifier: (string|undefined),\n *   persistentState: (string|undefined),\n *   sessionTypes: (!Array<string>|undefined)\n * }}\n * @see https://w3c.github.io/encrypted-media/#mediakeysystemconfiguration-dictionary\n */\nvar MediaKeySystemConfiguration;\n\n\n/**\n * @param {string} keySystem\n * @param {!Array<!MediaKeySystemConfiguration>} supportedConfigurations\n * @return {!Promise<!MediaKeySystemAccess>}\n * @see https://w3c.github.io/encrypted-media/#navigator-extension-requestmediakeysystemaccess\n */\nNavigator.prototype.requestMediaKeySystemAccess =\n    function(keySystem, supportedConfigurations) {};\n\n\n/** @const {MediaKeys} */\nHTMLMediaElement.prototype.mediaKeys;\n\n\n/**\n * @param {MediaKeys} mediaKeys\n * @return {!Promise}\n * @see https://w3c.github.io/encrypted-media/#dom-htmlmediaelement-setmediakeys\n */\nHTMLMediaElement.prototype.setMediaKeys = function(mediaKeys) {};\n\n\n\n/**\n * @interface\n * @see https://w3c.github.io/encrypted-media/#mediakeysystemaccess-interface\n */\nfunction MediaKeySystemAccess() {}\n\n\n/** @return {!Promise<!MediaKeys>} */\nMediaKeySystemAccess.prototype.createMediaKeys = function() {};\n\n\n/** @return {!MediaKeySystemConfiguration} */\nMediaKeySystemAccess.prototype.getConfiguration = function() {};\n\n\n/** @const {string} */\nMediaKeySystemAccess.prototype.keySystem;\n\n\n\n/**\n * @interface\n * @see https://w3c.github.io/encrypted-media/#mediakeys-interface\n */\nfunction MediaKeys() {}\n\n\n/**\n * @param {string=} opt_sessionType defaults to "temporary"\n * @return {!MediaKeySession}\n * @throws {TypeError} if opt_sessionType is invalid.\n */\nMediaKeys.prototype.createSession = function(opt_sessionType) {};\n\n\n/**\n * @param {!BufferSource} serverCertificate\n * @return {!Promise}\n */\nMediaKeys.prototype.setServerCertificate = function(serverCertificate) {};\n\n\n\n/**\n * @interface\n * @see https://w3c.github.io/encrypted-media/#mediakeystatusmap-interface\n */\nfunction MediaKeyStatusMap() {}\n\n\n/** @const {number} */\nMediaKeyStatusMap.prototype.size;\n\n\n/**\n * Array entry 0 is the key, 1 is the value.\n * @return {!Iterator<!Array<!BufferSource|string>>}\n */\nMediaKeyStatusMap.prototype.entries = function() {};\n\n\n/**\n * The function is called with each value.\n * @param {function(string, !BufferSource)} callback A callback function to run for\n *     each media key. The first parameter is the key status; the second\n *     parameter is the key ID.\n * @return {undefined}\n */\nMediaKeyStatusMap.prototype.forEach = function(callback) {};\n\n\n/**\n * @param {!BufferSource} keyId\n * @return {string|undefined}\n */\nMediaKeyStatusMap.prototype.get = function(keyId) {};\n\n\n/**\n * @param {!BufferSource} keyId\n * @return {boolean}\n */\nMediaKeyStatusMap.prototype.has = function(keyId) {};\n\n\n/**\n * @return {!Iterator<!BufferSource>}\n */\nMediaKeyStatusMap.prototype.keys = function() {};\n\n\n/**\n * @return {!Iterator<string>}\n */\nMediaKeyStatusMap.prototype.values = function() {};\n\n\n\n/**\n * @interface\n * @extends {EventTarget}\n * @see https://w3c.github.io/encrypted-media/#mediakeysession-interface\n */\nfunction MediaKeySession() {}\n\n\n/** @const {string} */\nMediaKeySession.prototype.sessionId;\n\n\n/** @const {number} */\nMediaKeySession.prototype.expiration;\n\n\n/** @const {!Promise} */\nMediaKeySession.prototype.closed;\n\n\n/** @const {!MediaKeyStatusMap} */\nMediaKeySession.prototype.keyStatuses;\n\n\n/**\n * @param {string} initDataType\n * @param {!BufferSource} initData\n * @return {!Promise}\n */\nMediaKeySession.prototype.generateRequest = function(initDataType, initData) {};\n\n\n/**\n * @param {string} sessionId\n * @return {!Promise<boolean>}}\n */\nMediaKeySession.prototype.load = function(sessionId) {};\n\n\n/**\n * @param {!BufferSource} response\n * @return {!Promise}\n */\nMediaKeySession.prototype.update = function(response) {};\n\n\n/** @return {!Promise} */\nMediaKeySession.prototype.close = function() {};\n\n\n/** @return {!Promise} */\nMediaKeySession.prototype.remove = function() {};\n\n\n/** @override */\nMediaKeySession.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n\n/** @override */\nMediaKeySession.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n\n/** @override */\nMediaKeySession.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://w3c.github.io/encrypted-media/#dom-mediakeymessageeventinit\n */\nfunction MediaKeyMessageEventInit() {};\n\n/** @type {string} */\nMediaKeyMessageEventInit.prototype.messageType;\n\n/** @type {!ArrayBuffer} */\nMediaKeyMessageEventInit.prototype.message;\n\n\n/**\n * @constructor\n * @param {string} type\n * @param {MediaKeyMessageEventInit} eventInitDict\n * @extends {Event}\n * @see https://w3c.github.io/encrypted-media/#mediakeymessageevent\n */\nfunction MediaKeyMessageEvent(type, eventInitDict) {}\n\n\n/** @const {string} */\nMediaKeyMessageEvent.prototype.messageType;\n\n\n/** @const {!ArrayBuffer} */\nMediaKeyMessageEvent.prototype.message;\n\n\n/** @const {!MediaKeySession} */\nMediaKeyMessageEvent.prototype.target;\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://w3c.github.io/encrypted-media/#dom-mediaencryptedeventinit\n */\nfunction MediaEncryptedEventInit() {};\n\n/** @type {(string | undefined)} */\nMediaEncryptedEventInit.prototype.initDataType;\n\n/** @type {(ArrayBuffer | undefined)} */\nMediaEncryptedEventInit.prototype.initData;\n\n/**\n * @constructor\n * @param {string} type\n * @param {MediaEncryptedEventInit=} opt_eventInitDict\n * @extends {Event}\n * @see https://w3c.github.io/encrypted-media/#mediaencryptedevent\n */\nfunction MediaEncryptedEvent(type, opt_eventInitDict) {}\n\n\n/** @const {string} */\nMediaEncryptedEvent.prototype.initDataType;\n\n\n/** @const {ArrayBuffer} */\nMediaEncryptedEvent.prototype.initData;\n\n\n/** @const {!HTMLMediaElement} */\nMediaEncryptedEvent.prototype.target;\n\n',
"externs/w3c_mediacapabilities.js":'/*\n * Copyright 2019 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview MediaCapabilities externs.\n * Based on {@link https://w3c.github.io/media-capabilities/ MC draft 6 November\n * 2019}.\n * @externs\n */\n\n/**\n * @typedef {string}\n * @see https://w3c.github.io/media-capabilities/#enumdef-hdrmetadatatype\n */\nvar HdrMetadataType;\n\n/**\n * @typedef {string}\n * @see https://w3c.github.io/media-capabilities/#enumdef-colorgamut\n */\nvar ColorGamut;\n\n/**\n * @typedef {string}\n * @see https://w3c.github.io/media-capabilities/#enumdef-transferfunction\n */\nvar TransferFunction;\n\n/**\n * @typedef {string}\n * @see https://w3c.github.io/media-capabilities/#enumdef-mediadecodingtype\n */\nvar MediaDecodingType;\n\n/**\n * @typedef {string}\n * @see https://w3c.github.io/media-capabilities/#enumdef-mediaencodingtype\n */\nvar MediaEncodingType;\n\n/**\n * @typedef {{\n *   contentType: string,\n *   width: number,\n *   height: number,\n *   bitrate: number,\n *   framerate: number,\n *   hasAlphaChannel: (boolean|undefined),\n *   hdrMetadataType: (!HdrMetadataType|undefined),\n *   colorGamut: (!ColorGamut|undefined),\n *   transferFunction: (!TransferFunction|undefined)\n * }}\n * @see https://w3c.github.io/media-capabilities/#dictdef-videoconfiguration\n */\nvar VideoConfiguration;\n\n// NOTE: channels definition below is not yet stable in the spec as of Dec 2019.\n// "The channels needs to be defined as a double (2.1, 4.1, 5.1, ...), an\n// unsigned short (number of channels) or as an enum value. The current\n// definition is a placeholder."\n/**\n * @typedef {{\n *   contentType: string,\n *   channels: (*|undefined),\n *   bitrate: (number|undefined),\n *   samplerate: (number|undefined),\n *   spatialRendering: (boolean|undefined)\n * }}\n * @see https://w3c.github.io/media-capabilities/#dictdef-audioconfiguration\n */\nvar AudioConfiguration;\n\n// NOTE: encryptionScheme is not yet in the MC spec as of Dec 2019, but has\n// already landed in EME and should be in MC soon.\n// https://github.com/w3c/media-capabilities/issues/100\n/**\n * @typedef {{\n *   robustness: (string|undefined),\n *   encryptionScheme: (string|undefined)\n * }}\n * @see https://w3c.github.io/media-capabilities/#dictdef-keysystemtrackconfiguration\n */\nvar KeySystemTrackConfiguration;\n\n/**\n * @typedef {{\n *   keySystem: string,\n *   initDataType: (string|undefined),\n *   distinctiveIdentifier: (string|undefined),\n *   persistentState: (string|undefined),\n *   sessionTypes: (!Array<string>|undefined),\n *   audio: (!KeySystemTrackConfiguration|undefined),\n *   video: (!KeySystemTrackConfiguration|undefined)\n * }}\n * @see https://w3c.github.io/media-capabilities/#dictdef-mediacapabilitieskeysystemconfiguration\n */\nvar MediaCapabilitiesKeySystemConfiguration;\n\n/**\n * @record\n * @see https://w3c.github.io/media-capabilities/#dictdef-mediaconfiguration\n */\nfunction MediaConfiguration() {}\n\n/** @type {!VideoConfiguration|undefined} */\nMediaConfiguration.prototype.video;\n\n/** @type {!AudioConfiguration|undefined} */\nMediaConfiguration.prototype.audio;\n\n/**\n * @record\n * @extends {MediaConfiguration}\n * @see https://w3c.github.io/media-capabilities/#dictdef-mediadecodingconfiguration\n */\nfunction MediaDecodingConfiguration() {}\n\n/** @type {!MediaDecodingType} */\nMediaDecodingConfiguration.prototype.type;\n\n/** @type {!MediaCapabilitiesKeySystemConfiguration|undefined} */\nMediaDecodingConfiguration.prototype.keySystemConfiguration;\n\n/**\n * @record\n * @extends {MediaConfiguration}\n * @see https://w3c.github.io/media-capabilities/#dictdef-mediaencodingconfiguration\n */\nfunction MediaEncodingConfiguration() {}\n\n/** @type {!MediaEncodingType} */\nMediaEncodingConfiguration.prototype.type;\n\n/**\n * @record\n * @see https://w3c.github.io/media-capabilities/#dictdef-mediacapabilitiesinfo\n */\nfunction MediaCapabilitiesInfo() {}\n\n/** @type {boolean} */\nMediaCapabilitiesInfo.prototype.supported;\n\n/** @type {boolean} */\nMediaCapabilitiesInfo.prototype.smooth;\n\n/** @type {boolean} */\nMediaCapabilitiesInfo.prototype.powerEfficient;\n\n/**\n * @record\n * @extends {MediaCapabilitiesInfo}\n * @see https://w3c.github.io/media-capabilities/#dictdef-mediacapabilitiesdecodinginfo\n */\nfunction MediaCapabilitiesDecodingInfo() {}\n\n/** @type {?MediaKeySystemAccess} */\nMediaCapabilitiesDecodingInfo.prototype.keySystemAccess;\n\n/** @type {!MediaDecodingConfiguration} */\nMediaCapabilitiesDecodingInfo.prototype.configuration;\n\n/**\n * @record\n * @extends {MediaCapabilitiesInfo}\n * @see https://w3c.github.io/media-capabilities/#dictdef-mediacapabilitiesencodinginfo\n */\nfunction MediaCapabilitiesEncodingInfo() {}\n\n/** @type {!MediaEncodingConfiguration} */\nMediaCapabilitiesEncodingInfo.prototype.configuration;\n\n/**\n * @interface\n * @see https://w3c.github.io/media-capabilities/#mediacapabilities\n */\nfunction MediaCapabilities() {}\n\n/**\n * @param {!MediaDecodingConfiguration} configuration\n * @return {!Promise<!MediaCapabilitiesDecodingInfo>}\n */\nMediaCapabilities.prototype.decodingInfo = function(configuration) {};\n\n/**\n * @param {!MediaEncodingConfiguration} configuration\n * @return {!Promise<!MediaCapabilitiesEncodingInfo>}\n */\nMediaCapabilities.prototype.encodingInfo = function(configuration) {};\n\n/** @const {?MediaCapabilities} */\nNavigator.prototype.mediaCapabilities;\n\n/** @const {?MediaCapabilities} */\nWorkerNavigator.prototype.mediaCapabilities;\n',
"externs/mediasource.js":'/*\n * Copyright 2012 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for the Media Source Extensions. Note that the\n * properties available here are the union of several versions of the spec.\n * @see http://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html\n *\n * @externs\n * @author mattward@google.com (Matt Ward)\n */\n\n/**\n * @constructor\n * @implements {EventTarget}\n */\nfunction MediaSource() {}\n\n/** @override */\nMediaSource.prototype.addEventListener = function(type, listener, opt_options) {\n};\n\n/** @override */\nMediaSource.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nMediaSource.prototype.dispatchEvent = function(evt) {};\n\n/** @type {Array<SourceBuffer>} */\nMediaSource.prototype.sourceBuffers;\n\n/** @type {Array<SourceBuffer>} */\nMediaSource.prototype.activeSourceBuffers;\n\n/** @type {number} */\nMediaSource.prototype.duration;\n\n/**\n * @param {string} type\n * @return {SourceBuffer}\n */\nMediaSource.prototype.addSourceBuffer = function(type) {};\n\n/**\n * @param {SourceBuffer} sourceBuffer\n * @return {undefined}\n */\nMediaSource.prototype.removeSourceBuffer = function(sourceBuffer) {};\n\n/**\n * Updates the live seekable range.\n * @param {number} start\n * @param {number} end\n */\nMediaSource.prototype.setLiveSeekableRange = function(start, end) {};\n\n/**\n * Clears the live seekable range.\n * @return {void}\n */\nMediaSource.prototype.clearLiveSeekableRange = function() {};\n\n/** @type {string} */\nMediaSource.prototype.readyState;\n\n/**\n * @param {string=} opt_error\n * @return {undefined}\n */\nMediaSource.prototype.endOfStream = function(opt_error) {};\n\n/**\n * @param {string} type\n * @return {boolean}\n */\nMediaSource.isTypeSupported = function(type) {};\n\n\n/**\n * @constructor\n * @implements {EventTarget}\n */\nfunction SourceBuffer() {}\n\n/** @override */\nSourceBuffer.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nSourceBuffer.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nSourceBuffer.prototype.dispatchEvent = function(evt) {};\n\n/** @type {string} */\nSourceBuffer.prototype.appendMode;\n\n/** @type {boolean} */\nSourceBuffer.prototype.updating;\n\n/** @type {TimeRanges} */\nSourceBuffer.prototype.buffered;\n\n/** @type {number} */\nSourceBuffer.prototype.timestampOffset;\n\n/** @type {number} */\nSourceBuffer.prototype.appendWindowStart;\n\n/** @type {number} */\nSourceBuffer.prototype.appendWindowEnd;\n\n/**\n * @param {Uint8Array} data\n * @return {undefined}\n */\nSourceBuffer.prototype.append = function(data) {};\n\n/**\n * @param {ArrayBuffer|ArrayBufferView} data\n * @return {undefined}\n */\nSourceBuffer.prototype.appendBuffer = function(data) {};\n\n/**\n * Abort the current segment append sequence.\n * @return {undefined}\n */\nSourceBuffer.prototype.abort = function() {};\n\n/**\n * @param {number} start\n * @param {number} end\n * @return {undefined}\n */\nSourceBuffer.prototype.remove = function(start, end) {};\n\n/**\n * @param {string} type\n * @return {undefined}\n */\nSourceBuffer.prototype.changeType = function(type) {};\n',
"externs/page_visibility.js":"/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Externs for Page Visibility.\n *\n * @see http://www.w3.org/TR/page-visibility\n * @externs\n */\n\n/**\n * Set of possible values: 'hidden', 'visible', 'prerender', 'unloaded'.\n * @typedef {string}\n * @see http://www.w3.org/TR/page-visibility/#VisibilityState\n */\nvar VisibilityState;\n",
"externs/url.js":"/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for URL and URLSearchParams from the spec at\n * https://url.spec.whatwg.org.\n *\n * @externs\n * @author rdcronin@google.com (Devlin Cronin)\n */\n\n/**\n * @typedef {Array<string>}\n */\nvar URLSearchParamsTupleType;\n\n/**\n * Represents the query string of a URL.\n *\n * * When `init` is a string, it is basically parsed as a query string\n *   `'name1=value1&name2=value2'`.\n *\n * * When `init` is an array of arrays of string\n *   `([['name1', 'value1'], ['name2', 'value2']])`,\n *   it must contain pairs of strings, where the first item in the pair will be\n *   interpreted as a key and the second as a value.\n *\n *   NOTE: The specification uses Iterable rather than Array, but this is not\n *   supported in Edge 17 - 18.\n *\n * * When `init` is an object, keys and values will be interpreted as such\n *   `({name1: 'value1', name2: 'value2'}).\n *\n * @see https://url.spec.whatwg.org/#interface-urlsearchparams\n * @constructor\n * @implements {Iterable<!Array<string>>}\n * @param {(string|!Array<!URLSearchParamsTupleType>|!Object<string,string>)=}\n *     init\n */\nfunction URLSearchParams(init) {}\n\n/**\n * @param {string} name\n * @param {string} value\n * @return {undefined}\n */\nURLSearchParams.prototype.append = function(name, value) {};\n\n/**\n * @param {string} name\n * @return {undefined}\n */\nURLSearchParams.prototype.delete = function(name) {};\n\n/**\n * @return {!IteratorIterable<!Array<string>>}\n * @nosideeffects\n * @see https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams/entries\n */\nURLSearchParams.prototype.entries = function() {};\n\n/**\n * @param {string} name\n * @return {?string}\n */\nURLSearchParams.prototype.get = function(name) {};\n\n/**\n * @param {string} name\n * @return {!Array<string>}\n */\nURLSearchParams.prototype.getAll = function(name) {};\n\n/**\n * @param {string} name\n * @return {boolean}\n */\nURLSearchParams.prototype.has = function(name) {};\n\n/**\n * @param {string} name\n * @param {string} value\n * @return {undefined}\n */\nURLSearchParams.prototype.set = function(name, value) {};\n\n/**\n * @return {undefined}\n */\nURLSearchParams.prototype.sort = function() {};\n\n/**\n * @see https://url.spec.whatwg.org\n * @constructor\n * @param {string} url\n * @param {(string|!URL)=} base\n */\nfunction URL(url, base) {}\n\n/** @type {string} */\nURL.prototype.href;\n\n/**\n * @const {string}\n */\nURL.prototype.origin;\n\n/** @type {string} */\nURL.prototype.protocol;\n\n/** @type {string} */\nURL.prototype.username;\n\n/** @type {string} */\nURL.prototype.password;\n\n/** @type {string} */\nURL.prototype.host;\n\n/** @type {string} */\nURL.prototype.hostname;\n\n/** @type {string} */\nURL.prototype.port;\n\n/** @type {string} */\nURL.prototype.pathname;\n\n/** @type {string} */\nURL.prototype.search;\n\n/**\n * @const {!URLSearchParams}\n */\nURL.prototype.searchParams;\n\n/** @type {string} */\nURL.prototype.hash;\n\n/**\n * @param {string} domain\n * @return {string}\n */\nURL.domainToASCII = function(domain) {};\n\n/**\n * @param {string} domain\n * @return {string}\n */\nURL.domainToUnicode = function(domain) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-createObjectURL\n * @param {!File|!Blob|!MediaSource|!MediaStream} obj\n * @return {string}\n */\nURL.createObjectURL = function(obj) {};\n\n/**\n * @see http://www.w3.org/TR/FileAPI/#dfn-revokeObjectURL\n * @param {string} url\n * @return {undefined}\n */\nURL.revokeObjectURL = function(url) {};\n",
"externs/v8.js":'/*\n * Copyright 2013 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview This file describes the externs API for V8-specific objects.\n * @externs\n */\n\n\n\n/**\n * Stack frame elements in V8.\n * @constructor\n */\nfunction CallSite() {}\n\n\n/**\n * Runs the garbage collector, provided that you start V8 with --expose-gc or\n * Chrome with --js-flags="--expose-gc".\n * See https://v8.dev/docs/memory-leaks\n * @type {undefined|function()}\n */\nCallSite.prototype.gc;\n\n\n/**\n * Returns the value of this.\n * @return {Object|undefined}\n */\nCallSite.prototype.getThis = function() {};\n\n\n/**\n * Returns the type of this as a string. This is the name of the function stored\n * in the constructor field of this, if available, otherwise the object\'s\n * [[Class]] internal property.\n * @return {string|undefined}\n */\nCallSite.prototype.getTypeName = function() {};\n\n\n/**\n * Returns the current function.\n * @return {!Function|undefined}\n */\nCallSite.prototype.getFunction = function() {};\n\n\n/**\n * Returns the name of the current function, typically its name property. If a\n * name property is not available an attempt will be made to try to infer a name\n * from the function\'s context.\n * @return {string|undefined}\n */\nCallSite.prototype.getFunctionName = function() {};\n\n\n/**\n * Returns the name of the property of this or one of its prototypes that holds\n * the current function.\n * @return {string|undefined}\n */\nCallSite.prototype.getMethodName = function() {};\n\n\n/**\n * If this function was defined in a script returns the name of the script\n * @return {string|undefined}\n */\nCallSite.prototype.getFileName = function() {};\n\n\n/**\n * If this function was defined in a script returns the current line number.\n * @return {number|undefined}\n */\nCallSite.prototype.getLineNumber = function() {};\n\n\n/**\n * If this function was defined in a script returns the current column number.\n * @return {number|undefined}\n */\nCallSite.prototype.getColumnNumber = function() {};\n\n\n/**\n * If this function was created using a call to eval, returns a CallSite object\n * representing the location where eval was called\n * @return {CallSite|undefined}\n */\nCallSite.prototype.getEvalOrigin = function() {};\n\n\n/**\n * Is this a toplevel invocation, that is, is this the global object?\n * @return {boolean}\n */\nCallSite.prototype.isToplevel = function() {};\n\n\n/**\n * Does this call take place in code defined by a call to eval?\n * @return {boolean}\n */\nCallSite.prototype.isEval = function() {};\n\n\n/**\n * Is this call in native V8 code?\n * @return {boolean}\n */\nCallSite.prototype.isNative = function() {};\n\n\n/**\n * Is this a constructor call?\n * @return {boolean}\n */\nCallSite.prototype.isConstructor = function() {};\n',
"externs/w3c_abort.js":'/*\n * Copyright 2018 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for AbortController\n * @see https://dom.spec.whatwg.org/#aborting-ongoing-activities\n * @externs\n */\n\n\n\n/**\n * @record\n * @extends {EventTarget}\n * @see https://dom.spec.whatwg.org/#interface-AbortSignal\n */\nfunction AbortSignal() {}\n\n/** @type {boolean} */\nAbortSignal.prototype.aborted;\n\n/** @type {?function(!Event)} */\nAbortSignal.prototype.onabort;\n\n\n\n/**\n * @constructor\n * @see https://dom.spec.whatwg.org/#interface-abortcontroller\n */\nfunction AbortController() {}\n\n/** @const {!AbortSignal} */\nAbortController.prototype.signal;\n\n/** @return {void} */\nAbortController.prototype.abort = function() {};\n',
"externs/w3c_anim_timing.js":'/*\n * Copyright 2011 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for timing control for script base animations. The\n *  whole file has been fully type annotated.\n *\n * @see http://www.w3.org/TR/animation-timing/\n * @see http://webstuff.nfshost.com/anim-timing/Overview.html\n * @externs\n * @author bcornell@google.com (Brian Cornell)\n */\n\n/**\n * @typedef {function(number): undefined}\n * @see https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#framerequestcallback\n */\nvar FrameRequestCallback;\n\n/**\n * @param {!FrameRequestCallback} callback\n * @param {Element=} opt_element In early versions of this API, the callback\n *     was invoked only if the element was visible.\n * @return {number}\n */\nfunction requestAnimationFrame(callback, opt_element) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction cancelRequestAnimationFrame(handle) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction cancelAnimationFrame(handle) {};\n',
"externs/nonstandard_anim_timing.js":'/*\n * Copyright 2011 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Nonstandard definitions for timing control for script base animations.\n *\n * @externs\n */\n\n/**\n * @param {!FrameRequestCallback} callback\n * @param {Element=} opt_element\n * @return {number}\n */\nfunction webkitRequestAnimationFrame(callback, opt_element) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction webkitCancelRequestAnimationFrame(handle) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction webkitCancelAnimationFrame(handle) {};\n\n/**\n * @param {?FrameRequestCallback} callback It\'s legitimate to pass a null\n *     callback and listen on the MozBeforePaint event instead.\n * @param {Element=} opt_element\n * @return {number}\n */\nfunction mozRequestAnimationFrame(callback, opt_element) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction mozCancelRequestAnimationFrame(handle) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction mozCancelAnimationFrame(handle) {};\n\n/**\n * @param {!FrameRequestCallback} callback\n * @param {Element=} opt_element\n * @return {number}\n */\nfunction msRequestAnimationFrame(callback, opt_element) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction msCancelRequestAnimationFrame(handle) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction msCancelAnimationFrame(handle) {};\n\n/**\n * @param {!FrameRequestCallback} callback\n * @param {Element=} opt_element\n * @return {number}\n */\nfunction oRequestAnimationFrame(callback, opt_element) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction oCancelRequestAnimationFrame(handle) {};\n\n/**\n * @param {number} handle\n * @return {undefined}\n */\nfunction oCancelAnimationFrame(handle) {};\n',
"externs/w3c_audio.js":'/*\n * Copyright 2012 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for the API related to audio.\n * Definitions for the Web Audio API.\n * This file is based on the W3C Working Draft 08 December 2015.\n * @see http://www.w3.org/TR/webaudio/\n *\n * @externs\n */\n\n/**\n * @implements {EventTarget}\n * @constructor\n */\nfunction BaseAudioContext() {}\n\n/** @type {!AudioDestinationNode} */\nBaseAudioContext.prototype.destination;\n\n/** @type {number} */\nBaseAudioContext.prototype.sampleRate;\n\n/** @type {number} */\nBaseAudioContext.prototype.currentTime;\n\n/** @type {!AudioListener} */\nBaseAudioContext.prototype.listener;\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#BaseAudioContext for valid values\n */\nBaseAudioContext.prototype.state;\n\n/**\n * @param {number} numberOfChannels\n * @param {number} length\n * @param {number} sampleRate\n * @return {!AudioBuffer}\n */\nBaseAudioContext.prototype.createBuffer =\n    function(numberOfChannels, length, sampleRate) {};\n\n/**\n * @param {!ArrayBuffer} audioData\n * @param {function(!AudioBuffer)=} successCallback\n * @param {function(?)=} errorCallback\n * @return {!Promise<!AudioBuffer>}\n */\nBaseAudioContext.prototype.decodeAudioData =\n    function(audioData, successCallback, errorCallback) {};\n\n/**\n * @return {!AudioBufferSourceNode}\n */\nBaseAudioContext.prototype.createBufferSource = function() {};\n\n/**\n * @deprecated Use createAudioWorker instead\n * @param {number=} bufferSize\n * @param {number=} numberOfInputChannels_opt\n * @param {number=} numberOfOutputChannels_opt\n * @return {!ScriptProcessorNode}\n */\nBaseAudioContext.prototype.createScriptProcessor = function(bufferSize,\n    numberOfInputChannels_opt, numberOfOutputChannels_opt) {};\n\n/**\n * @return {!AnalyserNode}\n */\nBaseAudioContext.prototype.createAnalyser = function() {};\n\n/**\n * @return {!GainNode}\n */\nBaseAudioContext.prototype.createGain = function() {};\n\n/**\n * @param {number=} maxDelayTime\n * @return {!DelayNode}\n */\nBaseAudioContext.prototype.createDelay = function(maxDelayTime) {};\n\n/**\n * @return {!BiquadFilterNode}\n */\nBaseAudioContext.prototype.createBiquadFilter = function() {};\n\n/**\n * @return {!WaveShaperNode}\n */\nBaseAudioContext.prototype.createWaveShaper = function() {};\n\n/**\n * @return {!PannerNode}\n */\nBaseAudioContext.prototype.createPanner = function() {};\n\n/**\n * @return {!StereoPannerNode}\n */\nBaseAudioContext.prototype.createStereoPanner = function() {};\n\n/**\n * @return {!ConvolverNode}\n */\nBaseAudioContext.prototype.createConvolver = function() {};\n\n/**\n * @param {number=} numberOfOutputs\n * @return {!ChannelSplitterNode}\n */\nBaseAudioContext.prototype.createChannelSplitter = function(numberOfOutputs) {};\n\n/**\n * @param {number=} numberOfInputs\n * @return {!ChannelMergerNode}\n */\nBaseAudioContext.prototype.createChannelMerger = function(numberOfInputs) {};\n\n/**\n * @return {!DynamicsCompressorNode}\n */\nBaseAudioContext.prototype.createDynamicsCompressor = function() {};\n\n/**\n * @return {!OscillatorNode}\n */\nBaseAudioContext.prototype.createOscillator = function() {};\n\n/**\n * @param {!Float32Array} real\n * @param {!Float32Array} imag\n * @return {!PeriodicWave}\n */\nBaseAudioContext.prototype.createPeriodicWave = function(real, imag) {};\n\n/**\n * @return {!Promise<void>}\n */\nBaseAudioContext.prototype.resume = function() {};\n\n/**\n * @return {!Promise<void>}\n */\nBaseAudioContext.prototype.suspend = function() {};\n\n/**\n * @return {!Promise<void>}\n */\nBaseAudioContext.prototype.close = function() {};\n\n/** @type {?function(!Event)} */\nBaseAudioContext.prototype.onstatechange;\n\n/**\n * @param  {string} scriptURL\n * @return {!Promise<!AudioWorker>}\n */\nBaseAudioContext.prototype.createAudioWorker = function(scriptURL) {};\n\n/**\n * @param  {!IArrayLike<number>} feedforward\n * @param  {!IArrayLike<number>} feedback\n * @return {!IIRFilterNode}\n */\nBaseAudioContext.prototype.createIIRFilter = function(feedforward, feedback) {};\n\n/**\n * @return {!SpatialPannerNode}\n */\nBaseAudioContext.prototype.createSpatialPanner = function() {};\n\n/**\n * @record\n * @see https://webaudio.github.io/web-audio-api/#idl-def-AudioContextOptions\n */\nfunction AudioContextOptions() {};\n\n/** @type {(undefined|string|number)} */\nAudioContextOptions.prototype.latencyHint;\n\n/** @type {(undefined|number)} */\nAudioContextOptions.prototype.sampleRate;\n\n/**\n * Includes the non-standard contextOptions optional options parameter\n * implemented by Chrome and Firefox.\n * @param {!AudioContextOptions=} contextOptions\n * @constructor\n * @extends {BaseAudioContext}\n */\nfunction AudioContext(contextOptions) {}\n\n/**\n * @param {!HTMLMediaElement} mediaElement\n * @return {!MediaElementAudioSourceNode}\n */\nAudioContext.prototype.createMediaElementSource = function(mediaElement) {};\n\n/**\n * @return {!MediaStreamAudioDestinationNode}\n */\nAudioContext.prototype.createMediaStreamDestination = function() {};\n\n/**\n * @param {!MediaStream} mediaStream\n * @return {!MediaStreamAudioSourceNode}\n */\nAudioContext.prototype.createMediaStreamSource = function(mediaStream) {};\n\n/**\n * @deprecated Use createScriptProcessor instead.\n * @param {number} bufferSize\n * @param {number} numberOfInputs\n * @param {number} numberOfOuputs\n * @return {!ScriptProcessorNode}\n */\nAudioContext.prototype.createJavaScriptNode = function(bufferSize,\n    numberOfInputs, numberOfOuputs) {};\n\n/**\n * @deprecated Use createGain instead.\n * @return {!GainNode}\n */\nAudioContext.prototype.createGainNode = function() {};\n\n/**\n * @deprecated Use createDelay instead.\n * @param {number=} maxDelayTime\n * @return {!DelayNode}\n */\nAudioContext.prototype.createDelayNode = function(maxDelayTime) {};\n\n/**\n * @param {number} numberOfChannels\n * @param {number} length\n * @param {number} sampleRate\n * @constructor\n * @extends {BaseAudioContext}\n */\nfunction OfflineAudioContext(numberOfChannels, length, sampleRate) {}\n\n/**\n * @return {!Promise<!AudioBuffer>}\n */\nOfflineAudioContext.prototype.startRendering = function() {};\n\n/** @type {function(!OfflineAudioCompletionEvent)} */\nOfflineAudioContext.prototype.oncomplete;\n\n/**\n * @constructor\n * @extends {Event}\n */\nfunction OfflineAudioCompletionEvent() {}\n\n/** @type {AudioBuffer} */\nOfflineAudioCompletionEvent.prototype.renderedBuffer;\n\n/**\n * @constructor\n * @implements {EventTarget}\n * @see https://www.w3.org/TR/webaudio/#the-audionode-interface\n */\nfunction AudioNode() {}\n\n/**\n * @override\n */\nAudioNode.prototype.addEventListener = function(type, listener,\n    opt_useCapture) {};\n\n/**\n * @override\n */\nAudioNode.prototype.removeEventListener = function(type, listener,\n    opt_useCapture) {};\n\n/**\n * @override\n * @return {boolean}\n */\nAudioNode.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @param {!AudioNode|!AudioParam} destination\n * @param {number=} output\n * @param {number=} input\n * @return {AudioNode|void}\n */\nAudioNode.prototype.connect = function(destination, output, input) {};\n\n/**\n * @param {!AudioNode|!AudioParam|number=} destination\n * @param {number=} output\n * @param {number=} input\n */\nAudioNode.prototype.disconnect = function(destination, output, input) {};\n\n/** @type {!AudioContext} */\nAudioNode.prototype.context;\n\n/** @type {number} */\nAudioNode.prototype.numberOfInputs;\n\n/** @type {number} */\nAudioNode.prototype.numberOfOutputs;\n\n/** @type {number} */\nAudioNode.prototype.channelCount;\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#the-audionode-interface for valid values\n */\nAudioNode.prototype.channelCountMode;\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#the-audionode-interface for valid values\n */\nAudioNode.prototype.channelInterpretation;\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction AudioSourceNode() {}\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction AudioDestinationNode() {}\n\n/**\n * @deprecated Use AudioDestinationNode#maxChannelCount\n * @type {number}\n */\nAudioDestinationNode.prototype.numberOfChannels;\n\n/** @type {number} */\nAudioDestinationNode.prototype.maxChannelCount;\n\n/**\n * @constructor\n */\nfunction AudioParam() {}\n\n/** @type {number} */\nAudioParam.prototype.value;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioParam.prototype.maxValue;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioParam.prototype.minValue;\n\n/** @type {number} */\nAudioParam.prototype.defaultValue;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioParam.prototype.units;\n\n/**\n * @param {number} value\n * @param {number} startTime\n * @return {!AudioParam}\n * @throws {!TypeError} if startTime is negative or not a finite number\n */\nAudioParam.prototype.setValueAtTime = function(value, startTime) {};\n\n/**\n * @param {number} value\n * @param {number} endTime\n * @return {!AudioParam}\n * @throws {!TypeError} if endTime is negative or not a finite number\n */\nAudioParam.prototype.linearRampToValueAtTime = function(value, endTime) {};\n\n/**\n * @param {number} value\n * @param {number} endTime\n * @return {!AudioParam}\n * @throws {!TypeError} if endTime is negative or not a finite number\n */\nAudioParam.prototype.exponentialRampToValueAtTime = function(value, endTime) {};\n\n/**\n * @param {number} target\n * @param {number} startTime\n * @param {number} timeConstant\n * @return {!AudioParam}\n * @throws {!TypeError} if startTime is negative or not a finite number, or\n * timeConstant is not strictly positive\n */\nAudioParam.prototype.setTargetAtTime = function(target, startTime,\n    timeConstant) {};\n\n/**\n * @deprecated Use setTargetAtTime instead.\n * @param {number} target\n * @param {number} startTime\n * @param {number} timeConstant\n * @return {!AudioParam}\n */\nAudioParam.prototype.setTargetValueAtTime = function(target, startTime,\n    timeConstant) {};\n\n/**\n * @param {!Float32Array} values\n * @param {number} startTime\n * @param {number} duration\n * @return {!AudioParam}\n * @throws {!TypeError} if startTime is negative or not a finite number\n */\nAudioParam.prototype.setValueCurveAtTime = function(values, startTime,\n    duration) {};\n\n/**\n * @param {number} startTime\n * @return {!AudioParam}\n * @throws {!TypeError} if startTime is negative or not a finite number\n */\nAudioParam.prototype.cancelScheduledValues = function(startTime) {};\n\n/**\n * @constructor\n * @extends {AudioParam}\n */\nfunction AudioGain() {}\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction GainNode() {}\n\n/** @type {!AudioParam} */\nGainNode.prototype.gain;\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction DelayNode() {}\n\n/** @type {!AudioParam} */\nDelayNode.prototype.delayTime;\n\n/**\n * @constructor\n */\nfunction AudioBuffer() {}\n\n/**\n * @deprecated\n * @type {!AudioGain}\n */\nAudioBuffer.prototype.gain;\n\n/** @type {number} */\nAudioBuffer.prototype.sampleRate;\n\n/** @type {number} */\nAudioBuffer.prototype.length;\n\n/** @type {number} */\nAudioBuffer.prototype.duration;\n\n/** @type {number} */\nAudioBuffer.prototype.numberOfChannels;\n\n/**\n * @param {number} channel\n * @return {!Float32Array}\n */\nAudioBuffer.prototype.getChannelData = function(channel) {};\n\n/**\n * @param  {!Float32Array} destination\n * @param  {number} channelNumber\n * @param  {number=} startInChannel\n */\nAudioBuffer.prototype.copyFromChannel = function(destination,\n    channelNumber, startInChannel) {};\n\n/**\n * @param  {!Float32Array} source\n * @param  {number} channelNumber\n * @param  {number=} startInChannel\n */\nAudioBuffer.prototype.copyToChannel = function(source, channelNumber,\n    startInChannel) {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction AudioBufferSourceNode() {}\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioBufferSourceNode.prototype.UNSCHEDULED_STATE;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioBufferSourceNode.prototype.SCHEDULED_STATE;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioBufferSourceNode.prototype.PLAYING_STATE;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioBufferSourceNode.prototype.FINISHED_STATE;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioBufferSourceNode.prototype.playbackState;\n\n/** @type {AudioBuffer} */\nAudioBufferSourceNode.prototype.buffer;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioBufferSourceNode.prototype.gain;\n\n/** @type {!AudioParam} */\nAudioBufferSourceNode.prototype.playbackRate;\n\n/** @type {boolean} */\nAudioBufferSourceNode.prototype.loop;\n\n/** @type {number} */\nAudioBufferSourceNode.prototype.loopStart;\n\n/** @type {number} */\nAudioBufferSourceNode.prototype.loopEnd;\n\n/** @type {?function(!Event): void} */\nAudioBufferSourceNode.prototype.onended;\n\n/** @type {!AudioParam} */\nAudioBufferSourceNode.prototype.detune;\n\n/**\n * @param {number=} when\n * @param {number=} opt_offset\n * @param {number=} opt_duration\n * @throws {!TypeError} if any parameter is negative\n */\nAudioBufferSourceNode.prototype.start = function(when, opt_offset,\n    opt_duration) {};\n\n/**\n * @param {number=} when\n * @throws {!TypeError} if when is negative\n */\nAudioBufferSourceNode.prototype.stop = function(when) {};\n\n/**\n * @deprecated Use AudioBufferSourceNode#start\n * @param {number} when\n * @return {undefined}\n */\nAudioBufferSourceNode.prototype.noteOn = function(when) {};\n\n/**\n * @param {number=} when\n * @param {number=} opt_offset\n * @param {number=} opt_duration\n * @deprecated Use AudioBufferSourceNode#start\n */\nAudioBufferSourceNode.prototype.noteGrainOn = function(when, opt_offset,\n    opt_duration) {};\n\n/**\n * @param {number} when\n * @deprecated Use AudioBufferSourceNode#stop\n */\nAudioBufferSourceNode.prototype.noteOff = function(when) {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction MediaElementAudioSourceNode() {}\n\n/**\n * @constructor\n */\nfunction AudioWorker() {}\n\n/** @type {?function(!Event)} */\nAudioWorker.prototype.onloaded;\n\n/** @type {?function(!Event)} */\nAudioWorker.prototype.onmessage;\n\n/** @type {!Array<!AudioWorkerParamDescriptor>} */\nAudioWorker.prototype.parameters;\n\n/**\n * @param  {string} name\n * @param  {number} defaultValue\n * @return {!AudioParam}\n */\nAudioWorker.prototype.addParameter = function(name, defaultValue) {};\n\n/**\n * @param  {number} numberOfInputs\n * @param  {number} numberOfOutputs\n * @return {!AudioWorkerNode}\n */\nAudioWorker.prototype.createNode = function(numberOfInputs, numberOfOutputs) {};\n\n/**\n * @param  {*} message\n * @param  {!Array<!Transferable>=} transfer\n */\nAudioWorker.prototype.postMessage = function(message, transfer) {};\n\n/**\n * @param  {string} name\n */\nAudioWorker.prototype.removeParameter = function(name) {};\n\n/**\n */\nAudioWorker.prototype.terminate = function() {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction AudioWorkerNode() {}\n\n/** @type {?function(!Event)} */\nAudioWorkerNode.prototype.onmessage;\n\n/**\n * @param  {*} message\n * @param  {!Array<!Transferable>=} transfer\n */\nAudioWorkerNode.prototype.postMessage = function(message, transfer) {};\n\n/**\n * @constructor\n */\nfunction AudioWorkerParamDescriptor() {}\n\n/** @type {number} */\nAudioWorkerParamDescriptor.prototype.defaultValue;\n\n/** @type {string} */\nAudioWorkerParamDescriptor.prototype.name;\n\n/**\n * @constructor\n */\nfunction AudioWorkerGlobalScope() {}\n\n/** @type {?function(!Event)} */\nAudioWorkerGlobalScope.prototype.onaudioprocess;\n\n/** @type {?function(!Event)} */\nAudioWorkerGlobalScope.prototype.onnodecreate;\n\n/** @type {!Array<!AudioWorkerParamDescriptor>} */\nAudioWorkerGlobalScope.prototype.parameters;\n\n/** @type {number} */\nAudioWorkerGlobalScope.prototype.sampleRate;\n\n/**\n * @param  {string} name\n * @param  {number} defaultValue\n * @return {!AudioParam}\n */\nAudioWorkerGlobalScope.prototype.addParameter = function(name, defaultValue) {};\n\n/**\n * @param  {string} name\n */\nAudioWorkerGlobalScope.prototype.removeParameter = function(name) {};\n\n/**\n * @constructor\n */\nfunction AudioWorkerNodeProcessor() {}\n\n/** @type {?function(!Event)} */\nAudioWorkerNodeProcessor.prototype.onmessage;\n\n/**\n * @param  {*} message\n * @param  {!Array<!Transferable>=} transfer\n */\nAudioWorkerNodeProcessor.prototype.postMessage = function(message, transfer) {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n * @deprecated Use AudioWorkerNode\n */\nfunction JavaScriptAudioNode() {}\n\n/**\n * @type {EventListener|(function(!AudioProcessingEvent):(boolean|undefined))}\n * @deprecated Use AudioWorkerNode\n */\nJavaScriptAudioNode.prototype.onaudioprocess;\n\n/**\n * @type {number}\n * @deprecated Use AudioWorkerNode\n */\nJavaScriptAudioNode.prototype.bufferSize;\n\n/**\n * @constructor\n * @extends {AudioNode}\n * @deprecated Use AudioWorkerNode\n */\nfunction ScriptProcessorNode() {}\n\n/**\n * @type {EventListener|(function(!AudioProcessingEvent):(boolean|undefined))}\n * @deprecated Use AudioWorkerNode\n */\nScriptProcessorNode.prototype.onaudioprocess;\n\n/**\n * @type {number}\n * @deprecated Use AudioWorkerNode\n */\nScriptProcessorNode.prototype.bufferSize;\n\n/**\n * @constructor\n * @extends {Event}\n */\nfunction AudioWorkerNodeCreationEvent() {}\n\n/** @type {!Array} */\nAudioWorkerNodeCreationEvent.prototype.inputs;\n\n/** @type {!AudioWorkerNodeProcessor} */\nAudioWorkerNodeCreationEvent.prototype.node;\n\n/** @type {!Array} */\nAudioWorkerNodeCreationEvent.prototype.outputs;\n\n/**\n * @constructor\n * @extends {Event}\n */\nfunction AudioProcessEvent() {}\n\n/** @type {!Float32Array} */\nAudioProcessEvent.prototype.inputs;\n\n/** @type {!AudioWorkerNodeProcessor} */\nAudioProcessEvent.prototype.node;\n\n/** @type {!Float32Array} */\nAudioProcessEvent.prototype.outputs;\n\n/** @type {!Object} */\nAudioProcessEvent.prototype.parameters;\n\n/** @type {number} */\nAudioProcessEvent.prototype.playbackTime;\n\n/**\n * @constructor\n * @extends {Event}\n * @deprecated Use AudioProcessEvent\n */\nfunction AudioProcessingEvent() {}\n\n/**\n * @type {!ScriptProcessorNode}\n * @deprecated Use AudioProcessEvent\n */\nAudioProcessingEvent.prototype.node;\n\n/**\n * @type {number}\n * @deprecated Use AudioProcessEvent\n */\nAudioProcessingEvent.prototype.playbackTime;\n\n/**\n * @type {!AudioBuffer}\n * @deprecated Use AudioProcessEvent\n */\nAudioProcessingEvent.prototype.inputBuffer;\n\n/**\n * @type {!AudioBuffer}\n * @deprecated Use AudioProcessEvent\n */\nAudioProcessingEvent.prototype.outputBuffer;\n\n/**\n * @deprecated\n * @constructor\n * @extends {AudioNode}\n */\nfunction AudioPannerNode() {}\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioPannerNode.prototype.EQUALPOWER;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioPannerNode.prototype.HRTF;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioPannerNode.prototype.SOUNDFIELD;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioPannerNode.prototype.LINEAR_DISTANCE;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioPannerNode.prototype.INVERSE_DISTANCE;\n\n/**\n * @deprecated\n * @const {number}\n */\nAudioPannerNode.prototype.EXPONENTIAL_DISTANCE;\n\n/**\n * @deprecated\n * @type {number|string}\n */\nAudioPannerNode.prototype.panningModel;\n\n/**\n * @deprecated\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @return {undefined}\n */\nAudioPannerNode.prototype.setPosition = function(x, y, z) {};\n\n/**\n * @deprecated\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @return {undefined}\n */\nAudioPannerNode.prototype.setOrientation = function(x, y, z) {};\n\n/**\n * @deprecated\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @return {undefined}\n */\nAudioPannerNode.prototype.setVelocity = function(x, y, z) {};\n\n/**\n * @deprecated\n * @type {number|string}\n */\nAudioPannerNode.prototype.distanceModel;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioPannerNode.prototype.refDistance;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioPannerNode.prototype.maxDistance;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioPannerNode.prototype.rolloffFactor;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioPannerNode.prototype.coneInnerAngle;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioPannerNode.prototype.coneOuterAngle;\n\n/**\n * @deprecated\n * @type {number}\n */\nAudioPannerNode.prototype.coneOuterGain;\n\n/**\n * @deprecated\n * @type {!AudioGain}\n */\nAudioPannerNode.prototype.coneGain;\n\n/**\n * @deprecated\n * @type {!AudioGain}\n */\nAudioPannerNode.prototype.distanceGain;\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction PannerNode() {}\n\n/** @type {number} */\nPannerNode.prototype.coneInnerAngle;\n\n/** @type {number} */\nPannerNode.prototype.coneOuterAngle;\n\n/** @type {number} */\nPannerNode.prototype.coneOuterGain;\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#the-pannernode-interface for valid values\n */\nPannerNode.prototype.distanceModel;\n\n/** @type {number} */\nPannerNode.prototype.maxDistance;\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#the-pannernode-interface for valid values\n */\nPannerNode.prototype.panningModel;\n\n/** @type {number} */\nPannerNode.prototype.refDistance;\n\n/** @type {number} */\nPannerNode.prototype.rolloffFactor;\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} z\n */\nPannerNode.prototype.setOrientation = function(x, y, z) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} z\n */\nPannerNode.prototype.setPosition = function(x, y, z) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} z\n */\nPannerNode.prototype.setVelocity = function(x, y, z) {};\n\n/**\n * @constructor\n * @deprecated Use SpatialListener\n */\nfunction AudioListener() {}\n\n/**\n * @type {number}\n * @deprecated Use SpatialListener\n */\nAudioListener.prototype.gain;\n\n/**\n * @type {number}\n * @deprecated Use SpatialListener\n */\nAudioListener.prototype.dopplerFactor;\n\n/**\n * @type {number}\n * @deprecated Use SpatialListener\n */\nAudioListener.prototype.speedOfSound;\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @deprecated Use SpatialListener\n */\nAudioListener.prototype.setPosition = function(x, y, z) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @param {number} xUp\n * @param {number} yUp\n * @param {number} zUp\n * @deprecated Use SpatialListener\n */\nAudioListener.prototype.setOrientation = function(x, y, z, xUp, yUp, zUp) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @deprecated Use SpatialListener\n */\nAudioListener.prototype.setVelocity = function(x, y, z) {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction SpatialPannerNode() {}\n\n/** @type {number} */\nSpatialPannerNode.prototype.coneInnerAngle;\n\n/** @type {number} */\nSpatialPannerNode.prototype.coneOuterAngle;\n\n/** @type {number} */\nSpatialPannerNode.prototype.coneOuterGain;\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#the-pannernode-interface for valid values\n */\nSpatialPannerNode.prototype.distanceModel;\n\n/** @type {number} */\nSpatialPannerNode.prototype.maxDistance;\n\n/** @type {!AudioParam} */\nSpatialPannerNode.prototype.orientationX;\n\n/** @type {!AudioParam} */\nSpatialPannerNode.prototype.orientationY;\n\n/** @type {!AudioParam} */\nSpatialPannerNode.prototype.orientationZ;\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#the-pannernode-interface for valid values\n */\nSpatialPannerNode.prototype.panningModel;\n\n/** @type {!AudioParam} */\nSpatialPannerNode.prototype.positionX;\n\n/** @type {!AudioParam} */\nSpatialPannerNode.prototype.positionY;\n\n/** @type {!AudioParam} */\nSpatialPannerNode.prototype.positionZ;\n\n/** @type {number} */\nSpatialPannerNode.prototype.refDistance;\n\n/** @type {number} */\nSpatialPannerNode.prototype.rolloffFactor;\n\n/**\n * @constructor\n */\nfunction SpatialListener() {}\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.forwardX;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.forwardY;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.forwardZ;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.positionX;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.positionY;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.positionZ;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.upX;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.upY;\n\n/** @type {!AudioParam} */\nSpatialListener.prototype.upZ;\n\n/**\n * @constructor\n * @extends {AudioNode}\n * @see http://webaudio.github.io/web-audio-api/#the-stereopannernode-interface\n */\nfunction StereoPannerNode() {}\n\n/** @type {!AudioParam} */\nStereoPannerNode.prototype.pan;\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction ConvolverNode() {}\n\n/** @type {?AudioBuffer} */\nConvolverNode.prototype.buffer;\n\n/** @type {boolean} */\nConvolverNode.prototype.normalize;\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nvar AnalyserNode = function() {};\n\n/**\n * @param {!Float32Array} array\n */\nAnalyserNode.prototype.getFloatFrequencyData = function(array) {};\n\n/**\n * @param {!Uint8Array} array\n */\nAnalyserNode.prototype.getByteFrequencyData = function(array) {};\n\n/**\n * @param {!Uint8Array} array\n */\nAnalyserNode.prototype.getByteTimeDomainData = function(array) {};\n\n/**\n * @param {!Float32Array} array\n */\nAnalyserNode.prototype.getFloatTimeDomainData = function(array) {};\n\n/** @type {number} */\nAnalyserNode.prototype.fftSize;\n\n/** @type {number} */\nAnalyserNode.prototype.frequencyBinCount;\n\n/** @type {number} */\nAnalyserNode.prototype.minDecibels;\n\n/** @type {number} */\nAnalyserNode.prototype.maxDecibels;\n\n/** @type {number} */\nAnalyserNode.prototype.smoothingTimeConstant;\n\n/**\n * @constructor\n * @extends {AnalyserNode}\n * @deprecated Use AnalyserNode\n *\n * This constructor has been added for backwards compatibility.\n */\nvar RealtimeAnalyserNode = function() {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction ChannelSplitterNode() {}\n\n/**\n * @constructor\n * @extends {ChannelSplitterNode}\n * @deprecated Use ChannelSplitterNode\n *\n * This constructor has been added for backwards compatibility.\n */\nfunction AudioChannelSplitter() {}\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction ChannelMergerNode() {}\n\n/**\n * @constructor\n * @extends {ChannelMergerNode}\n * @deprecated Use ChannelMergerNode\n *\n * This constructor has been added for backwards compatibility.\n */\nfunction AudioChannelMerger() {}\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction DynamicsCompressorNode() {}\n\n/** @type {!AudioParam} */\nDynamicsCompressorNode.prototype.threshold;\n\n/** @type {!AudioParam} */\nDynamicsCompressorNode.prototype.knee;\n\n/** @type {!AudioParam} */\nDynamicsCompressorNode.prototype.ratio;\n\n/** @type {number} */\nDynamicsCompressorNode.prototype.reduction;\n\n/** @type {!AudioParam} */\nDynamicsCompressorNode.prototype.attack;\n\n/** @type {!AudioParam} */\nDynamicsCompressorNode.prototype.release;\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction BiquadFilterNode() {}\n\n/**\n * A read-able and write-able string that specifies the type of the filter.\n * See http://webaudio.github.io/web-audio-api/#the-biquadfilternode-interface\n * for valid values.\n * @type {string}\n */\nBiquadFilterNode.prototype.type;\n\n/** @type {!AudioParam} */\nBiquadFilterNode.prototype.frequency;\n\n/** @type {!AudioParam} */\nBiquadFilterNode.prototype.detune;\n\n/** @type {!AudioParam} */\nBiquadFilterNode.prototype.Q;\n\n/** @type {!AudioParam} */\nBiquadFilterNode.prototype.gain;\n/**\n * @param {Float32Array} frequencyHz\n * @param {Float32Array} magResponse\n * @param {Float32Array} phaseResponse\n * @return {undefined}\n */\nBiquadFilterNode.prototype.getFrequencyResponse = function(\n    frequencyHz, magResponse, phaseResponse) {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction IIRFilterNode() {}\n\n/**\n * @param {!Float32Array} frequencyHz\n * @param {!Float32Array} magResponse\n * @param {!Float32Array} phaseResponse\n * @return {undefined}\n */\nIIRFilterNode.prototype.getFrequencyResponse = function(\n    frequencyHz, magResponse, phaseResponse) {};\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction WaveShaperNode() {}\n\n/** @type {Float32Array} */\nWaveShaperNode.prototype.curve;\n\n/** @type {string} */\nWaveShaperNode.prototype.oversample;\n\n/**\n * @deprecated\n * @constructor\n */\nfunction WaveTable() {}\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction OscillatorNode() {}\n\n/**\n * @type {string}\n * See https://www.w3.org/TR/webaudio/#the-oscillatornode-interface for valid values\n */\nOscillatorNode.prototype.type;\n\n/**\n * @deprecated\n * @type {number}\n */\nOscillatorNode.prototype.playbackState;\n\n/** @type {!AudioParam} */\nOscillatorNode.prototype.frequency;\n\n/** @type {!AudioParam} */\nOscillatorNode.prototype.detune;\n\n/**\n * @param {number=} when\n */\nOscillatorNode.prototype.start = function(when) {};\n\n/**\n * @param {number=} when\n */\nOscillatorNode.prototype.stop = function(when) {};\n\n/**\n * @deprecated\n * @param {!WaveTable} waveTable\n */\nOscillatorNode.prototype.setWaveTable = function(waveTable) {};\n\n/**\n * @param {!PeriodicWave} periodicWave\n */\nOscillatorNode.prototype.setPeriodicWave = function(periodicWave) {};\n\n/** @type {?function(!Event)} */\nOscillatorNode.prototype.onended;\n\n/**\n * @constructor\n */\nfunction PeriodicWave() {}\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction MediaStreamAudioSourceNode() {}\n\n/**\n * @constructor\n * @extends {AudioNode}\n */\nfunction MediaStreamAudioDestinationNode() {}\n\n/** @type {!MediaStream} */\nMediaStreamAudioDestinationNode.prototype.stream;\n',
"externs/nonstandard_audio.js":'/*\n * Copyright 2012 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Nonstandard definitions for the API related to audio.\n *\n * @externs\n */\n\n/**\n * Definitions for the Web Audio API with webkit prefix.\n */\n\n/**\n * @constructor\n * @extends {AudioContext}\n */\nfunction webkitAudioContext() {}\n\n/**\n * @param {number} numberOfChannels\n * @param {number} length\n * @param {number} sampleRate\n * @constructor\n * @extends {OfflineAudioContext}\n */\nfunction webkitOfflineAudioContext(numberOfChannels, length, sampleRate) {}\n\n/**\n * @constructor\n * @extends {AudioPannerNode}\n */\nfunction webkitAudioPannerNode() {}\n\n/**\n * @constructor\n * @extends {PannerNode}\n */\nfunction webkitPannerNode() {}\n\n/**\n * Definitions for the Audio API as implemented in Firefox.\n *   Please note that this document describes a non-standard experimental API.\n *   This API is considered deprecated.\n * @see https://developer.mozilla.org/en/DOM/HTMLAudioElement\n */\n\n/**\n * @param {string=} src\n * @constructor\n * @extends {HTMLAudioElement}\n */\nfunction Audio(src) {}\n\n/**\n * @param {number} channels\n * @param {number} rate\n */\nAudio.prototype.mozSetup = function(channels, rate) {};\n\n/**\n * @param {Array|Float32Array} buffer\n */\nAudio.prototype.mozWriteAudio = function(buffer) {};\n\n/**\n * @return {number}\n */\nAudio.prototype.mozCurrentSampleOffset = function() {};\n',
"externs/w3c_batterystatus.js":'/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Battery Status API.\n *  The whole file has been fully type annotated. Created from\n *  https://www.w3.org/TR/battery-status/\n *\n * @externs\n */\n\n\n\n/**\n * @interface\n * @extends {EventTarget}\n */\nfunction BatteryManager() {}\n\n\n/**\n * @type {boolean}\n */\nBatteryManager.prototype.charging;\n\n\n/**\n * @type {number}\n */\nBatteryManager.prototype.chargingTime;\n\n\n/**\n * @type {number}\n */\nBatteryManager.prototype.dischargingTime;\n\n\n/**\n * @type {number}\n */\nBatteryManager.prototype.level;\n\n\n/**\n * @type {?function(!Event): void}\n */\nBatteryManager.prototype.onchargingchange;\n\n\n/**\n * @type {?function(!Event): void}\n */\nBatteryManager.prototype.onchargingtimechange;\n\n\n/**\n * @type {?function(!Event): void}\n */\nBatteryManager.prototype.ondischargingtimechange;\n\n\n/**\n * @type {?function(!Event): void}\n */\nBatteryManager.prototype.onlevelchange;\n\n/**\n * @return {!Promise<!BatteryManager>}\n * @see http://www.w3.org/TR/battery-status/\n */\nNavigator.prototype.getBattery = function() {};\n',
"externs/w3c_clipboardevent.js":'/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s ClipboardEvent API.\n * @see http://www.w3.org/TR/clipboard-apis/\n *\n * @externs\n * @author jhawkins@google.com (James Hawkins)\n */\n\n\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://www.w3.org/TR/clipboard-apis/#dfn-eventinit\n */\nfunction ClipboardEventInit() {}\n\n/** @type {?DataTransfer|undefined} */\nClipboardEventInit.prototype.clipboardData;\n\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {ClipboardEventInit=} opt_eventInitDict\n */\nfunction ClipboardEvent(type, opt_eventInitDict) {}\n\n\n/** @const {?DataTransfer} */\nClipboardEvent.prototype.clipboardData;\n',
"externs/w3c_composition_event.js":'/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Composition Events specification.\n * @externs\n */\n\n/**\n * The `CompositionEvent` interface provides specific contextual information\n * associated with Composition Events.\n * @see https://www.w3.org/TR/uievents/#interface-compositionevent\n * @record\n * @extends {UIEventInit}\n */\nfunction CompositionEventInit() {}\n\n/**\n * `data` holds the value of the characters generated by an input method. This\n * MAY be a single Unicode character or a non-empty sequence of Unicode\n * characters. This attribute MAY be the empty string. The un-initialized value\n * of this attribute MUST be "" (the empty string).\n * @type {string}\n */\nCompositionEventInit.prototype.data;\n\n/**\n * Composition Events provide a means for inputing text in a supplementary or\n * alternate manner than by Keyboard Events, in order to allow the use of\n * characters that might not be commonly available on keyboard. For example,\n * Composition Events might be used to add accents to characters despite their\n * absence from standard US keyboards, to build up logograms of many Asian\n * languages from their base components or categories, to select word choices\n * from a combination of key presses on a mobile device keyboard, or to convert\n * voice commands into text using a speech recognition processor.\n *\n * Conceptually, a composition session consists of one `compositionstart` event,\n * one or more `compositionupdate` events, and one `compositionend` event, with\n * the value of the data attribute persisting between each stage of this event\n * chain during each session.\n *\n * Not all IME systems or devices expose the necessary data to the DOM, so the\n * active composition string (the "Reading Window" or "candidate selection" menu\n * option) might not be available through this interface, in which case the\n * selection MAY be represented by the empty string.\n *\n * @see https://www.w3.org/TR/uievents/#events-compositionevents\n * @param {string} type\n * @param {!CompositionEventInit=} opt_eventInitDict\n * @extends {UIEvent}\n * @constructor\n */\nfunction CompositionEvent(type, opt_eventInitDict) {}\n\n/**\n * Initializes attributes of a `CompositionEvent` object. This method has the\n * same behavior as `UIEvent.initUIEvent()`. The value of `detail` remains\n * undefined.\n *\n * @see https://www.w3.org/TR/uievents/#idl-interface-CompositionEvent-initializers\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {?Window} viewArg\n * @param {string} dataArg\n * @param {string} localeArg\n * @return {undefined}\n */\nCompositionEvent.prototype.initCompositionEvent = function(\n    typeArg, canBubbleArg, cancelableArg, viewArg, dataArg, localeArg) {};\n\n/**\n * @type {string}\n */\nCompositionEvent.prototype.data;\n\n/**\n * @type {string}\n */\nCompositionEvent.prototype.locale;\n',
"externs/w3c_css3d.js":'/*\n * Copyright 2010 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s CSS 3D Transforms specification.\n *  The whole file has been fully type annotated. Created from\n *  https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html\n *\n * @externs\n * @author rjfioravanti@google.com (Ryan Fioravanti)\n */\n\n/**\n * @constructor\n * @param {string=} opt_matrix\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#the-cssmatrix-interface\n */\nfunction CSSMatrix(opt_matrix) {}\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m11;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m12;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m13;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m14;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m21;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m22;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m23;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m24;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m31;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m32;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m33;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m34;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m41;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m42;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m43;\n\n/**\n * @type {number}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#three-dimensional-attributes\n */\nCSSMatrix.prototype.m44;\n\n/**\n * @param {string} string\n * @return {void}\n */\nCSSMatrix.prototype.setMatrixValue = function(string) {};\n\n/**\n * @param {!CSSMatrix} secondMatrix\n * @return {!CSSMatrix}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#widl-CSSMatrix-multiply-CSSMatrix-CSSMatrix-other\n */\nCSSMatrix.prototype.multiply = function(secondMatrix) {};\n\n/**\n * @return {CSSMatrix} Returns void if the matrix is non-invertable.\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#widl-CSSMatrix-inverse-CSSMatrix\n */\nCSSMatrix.prototype.inverse = function() {};\n\n/**\n * @param {number=} opt_x Defaults to 0.\n * @param {number=} opt_y Defaults to 0.\n * @param {number=} opt_z Defaults to 0.\n * @return {!CSSMatrix}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#widl-CSSMatrix-translate-CSSMatrix-unrestricted-double-tx-unrestricted-double-ty-unrestricted-double-tz\n */\nCSSMatrix.prototype.translate = function(opt_x, opt_y, opt_z) {};\n\n/**\n * @param {number=} opt_scaleX Defaults to 1.\n * @param {number=} opt_scaleY Defaults to scaleX.\n * @param {number=} opt_scaleZ Defaults to 1.\n * @return {!CSSMatrix}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#widl-CSSMatrix-scale-CSSMatrix-unrestricted-double-scale-unrestricted-double-originX-unrestricted-double-originY\n */\nCSSMatrix.prototype.scale = function(opt_scaleX, opt_scaleY, opt_scaleZ) {};\n\n/**\n * @param {number=} opt_rotX Defaults to 0.\n * @param {number=} opt_rotY Defaults to 0.\n * @param {number=} opt_rotZ Defaults to rotX if rotY is not defined, else 0.\n * @return {!CSSMatrix}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#widl-CSSMatrix-rotate-CSSMatrix-unrestricted-double-angle-unrestricted-double-originX-unrestricted-double-originY\n */\nCSSMatrix.prototype.rotate = function(opt_rotX, opt_rotY, opt_rotZ) {};\n\n/**\n * @param {number=} opt_x Defaults to 0.\n * @param {number=} opt_y Defaults to 0.\n * @param {number=} opt_z Defaults to 0.\n * @param {number=} opt_angle Defaults to 0.\n * @return {!CSSMatrix}\n * @see https://dvcs.w3.org/hg/FXTF/raw-file/tip/matrix/index.html#widl-CSSMatrix-rotateAxisAngle-CSSMatrix-unrestricted-double-x-unrestricted-double-y-unrestricted-double-z-unrestricted-double-angle\n */\nCSSMatrix.prototype.rotateAxisAngle =\n    function(opt_x, opt_y, opt_z, opt_angle) {};\n\n/**\n * @constructor\n * @param {string=} opt_matrix\n * @extends {CSSMatrix}\n * @see http://developer.apple.com/safari/library/documentation/AudioVideo/Reference/WebKitCSSMatrixClassReference/WebKitCSSMatrix/WebKitCSSMatrix.html#//apple_ref/javascript/instm/WebKitCSSMatrix/setMatrixValue\n */\nfunction WebKitCSSMatrix(opt_matrix) {}\n\n/**\n * @constructor\n * @param {string=} opt_matrix\n * @extends {CSSMatrix}\n * @see http://msdn.microsoft.com/en-us/library/windows/apps/hh453593.aspx\n */\nfunction MSCSSMatrix(opt_matrix) {}\n',
"externs/w3c_elementtraversal.js":'/*\n * Copyright 2009 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for DOM Element Traversal interface.\n *  This file depends on w3c_dom1.js.\n *  The whole file has been fully type annotated.\n *  Created from:\n *    http://www.w3.org/TR/ElementTraversal/#ecmascript-bindings\n *\n * @externs\n * @author arv@google.com (Erik Arvidsson)\n */\n\n/**\n * @typedef {?(Document|DocumentFragment|Element)}\n * @see https://dom.spec.whatwg.org/#parentnode\n */\nvar ParentNode;\n\n/**\n * @typedef {?(Element|CharacterData)}\n * @see https://dom.spec.whatwg.org/#nondocumenttypechildnode\n */\nvar NonDocumentTypeChildNode;\n\n/**\n * @type {Element}\n * @see https://developer.mozilla.org/En/DOM/Element.firstElementChild\n */\nElement.prototype.firstElementChild;\n\n/**\n * @type {Element}\n * @see https://developer.mozilla.org/En/DOM/Element.lastElementChild\n */\nElement.prototype.lastElementChild;\n\n/**\n * @type {Element}\n * @see https://developer.mozilla.org/En/DOM/Element.previousElementSibling\n */\nElement.prototype.previousElementSibling;\n\n/**\n * @type {Element}\n * @see https://developer.mozilla.org/En/DOM/Element.nextElementSibling\n */\nElement.prototype.nextElementSibling;\n\n/**\n * @type {number}\n * @see https://developer.mozilla.org/En/DOM/Element.childElementCount\n */\nElement.prototype.childElementCount;\n\n/**\n * @type {?Element}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-firstelementchild\n */\nDocument.prototype.firstElementChild;\n\n/**\n * @type {?Element}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-lastelementchild\n */\nDocument.prototype.lastElementChild;\n\n/**\n * @type {number}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-childelementcount\n */\nDocument.prototype.childElementCount;\n\n/**\n * @type {?Element}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-firstelementchild\n */\nDocumentFragment.prototype.firstElementChild;\n\n/**\n * @type {?Element}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-lastelementchild\n */\nDocumentFragment.prototype.lastElementChild;\n\n/**\n * @type {number}\n * @see https://dom.spec.whatwg.org/#dom-parentnode-childelementcount\n */\nDocumentFragment.prototype.childElementCount;\n\n/**\n * @type {?Element}\n * @see https://dom.spec.whatwg.org/#dom-nondocumenttypechildnode-previouselementsibling\n */\nCharacterData.prototype.previousElementSibling;\n\n/**\n * @type {?Element}\n * @see https://dom.spec.whatwg.org/#dom-nondocumenttypechildnode-nextelementsibling\n */\nCharacterData.prototype.nextElementSibling;\n',
"externs/w3c_eventsource.js":'/*\n * Copyright 2012 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s EventSource API.\n * @see https://html.spec.whatwg.org/multipage/server-sent-events.html#server-sent-events\n *\n * @externs\n * @author jelbourn@google.com (Jeremy Elbourn)\n */\n\n/** @record */\nfunction EventSourceInit() {};\n\n/** @type {(boolean|undefined)} */\nEventSourceInit.prototype.withCredentials;\n\n/**\n * @constructor\n * @implements {EventTarget}\n * @param {string} url\n * @param {EventSourceInit=} opt_eventSourceInitDict\n */\nfunction EventSource(url, opt_eventSourceInitDict) {}\n\n/** @override */\nEventSource.prototype.addEventListener = function(type, listener, opt_options) {\n};\n\n/** @override */\nEventSource.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nEventSource.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @const {string}\n */\nEventSource.prototype.url;\n\n/** @const {boolean} */\nEventSource.prototype.withCredentials;\n\n/**\n * @const {number}\n */\nEventSource.prototype.CONNECTING;\n\n/**\n * @const {number}\n */\nEventSource.CONNECTING;\n\n/**\n * @const {number}\n */\nEventSource.prototype.OPEN;\n\n/**\n * @const {number}\n */\nEventSource.OPEN;\n\n/**\n * @const {number}\n */\nEventSource.prototype.CLOSED;\n\n/**\n * @const {number}\n */\nEventSource.CLOSED;\n\n/**\n * @const {number}\n */\nEventSource.prototype.readyState;\n\n/**\n * @type {?function(!Event): void}\n */\nEventSource.prototype.onopen = function(e) {};\n\n/**\n * @type {?function(!MessageEvent<string>): void}\n */\nEventSource.prototype.onmessage = function(e) {};\n\n/**\n * @type {?function(!Event): void}\n */\nEventSource.prototype.onerror = function(e) {};\n\n/**\n * @return {undefined}\n */\nEventSource.prototype.close = function() {};\n',
"externs/w3c_geolocation.js":'/*\n * Copyright 2009 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Geolocation specification\n *     http://www.w3.org/TR/geolocation-API/\n * @externs\n * @author ngd@google.com (Neil Dunn)\n */\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/geolocation-API/#geolocation\n */\nfunction Geolocation() {}\n\n/**\n * @typedef {function(!GeolocationPosition): void}\n */\nvar PositionCallback;\n\n/**\n * @typedef {function(!GeolocationPositionError): void}\n */\nvar PositionErrorCallback;\n\n/**\n * @param {PositionCallback} successCallback\n * @param {PositionErrorCallback=} opt_errorCallback\n * @param {GeolocationPositionOptions=} opt_options\n * @return {undefined}\n */\nGeolocation.prototype.getCurrentPosition = function(successCallback,\n                                                       opt_errorCallback,\n                                                       opt_options) {};\n\n/**\n * @param {PositionCallback} successCallback\n * @param {PositionErrorCallback=} opt_errorCallback\n * @param {GeolocationPositionOptions=} opt_options\n * @return {number}\n */\nGeolocation.prototype.watchPosition = function(successCallback,\n                                                  opt_errorCallback,\n                                                  opt_options) {};\n\n/**\n * @param {number} watchId\n * @return {undefined}\n */\nGeolocation.prototype.clearWatch = function(watchId) {};\n\n\n/**\n * @record\n * @see http://www.w3.org/TR/geolocation-API/#coordinates\n */\nfunction GeolocationCoordinates() {}\n/** @type {number} */\nGeolocationCoordinates.prototype.latitude;\n/** @type {number} */\nGeolocationCoordinates.prototype.longitude;\n/** @type {number} */\nGeolocationCoordinates.prototype.accuracy;\n/** @type {number|null} */\nGeolocationCoordinates.prototype.altitude;\n/** @type {number|null} */\nGeolocationCoordinates.prototype.altitudeAccuracy;\n/** @type {number|null} */\nGeolocationCoordinates.prototype.heading;\n/** @type {number|null} */\nGeolocationCoordinates.prototype.speed;\n\n\n/**\n * @record\n * @see http://www.w3.org/TR/geolocation-API/#position\n */\nfunction GeolocationPosition() {}\n/** @type {GeolocationCoordinates} */\nGeolocationPosition.prototype.coords;\n/** @type {number} */\nGeolocationPosition.prototype.timestamp;\n\n\n/**\n * @record\n * @see http://www.w3.org/TR/geolocation-API/#position-options\n */\nfunction GeolocationPositionOptions() {}\n/** @type {boolean|undefined} */\nGeolocationPositionOptions.prototype.enableHighAccuracy;\n/** @type {number|undefined} */\nGeolocationPositionOptions.prototype.maximumAge;\n/** @type {number|undefined} */\nGeolocationPositionOptions.prototype.timeout;\n\n\n/**\n * @record\n * @see http://www.w3.org/TR/geolocation-API/#position-error\n */\nfunction GeolocationPositionError() {}\n/** @type {number} */\nGeolocationPositionError.prototype.code;\n/** @type {string} */\nGeolocationPositionError.prototype.message;\n/** @const {number} */\nGeolocationPositionError.prototype.UNKNOWN_ERROR;\n/** @const {number} */\nGeolocationPositionError.prototype.PERMISSION_DENIED;\n/** @const {number} */\nGeolocationPositionError.prototype.POSITION_UNAVAILABLE;\n/** @const {number} */\nGeolocationPositionError.prototype.TIMEOUT;\n\n/** @type {Geolocation} */\nNavigator.prototype.geolocation;\n',
"externs/w3c_indexeddb.js":"/*\n * Copyright 2011 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C's IndexedDB API and IndexedDB API 2.0.\n * @see http://www.w3.org/TR/2015/REC-IndexedDB-20150108/\n * @see https://www.w3.org/TR/2017/WD-IndexedDB-2-20170313/\n *\n * @externs\n * @author guido.tapia@picnet.com.au (Guido Tapia)\n * @author vobruba.martin@gmail.com (Martin Vobruba)\n */\n\n/** @type {!IDBFactory} */\nvar indexedDB;\n\n/** @type {!IDBFactory|undefined} */\nServiceWorkerGlobalScope.prototype.indexedDB;\n\n\n\n/**\n * Possible values: 'readonly', 'readwrite', 'versionchange'\n *\n * @typedef {string}\n * @see https://www.w3.org/TR/IndexedDB/#idl-def-IDBTransactionMode\n */\nvar IDBTransactionMode;\n\n\n/**\n * Possible values: 'pending', 'done'\n *\n * @typedef {string}\n * @see https://www.w3.org/TR/IndexedDB/#idl-def-IDBRequestReadyState\n */\nvar IDBRequestReadyState;\n\n\n/**\n * Possible values: 'next', 'nextunique', 'prev', 'prevunique'\n *\n * @typedef {string}\n * @see https://www.w3.org/TR/IndexedDB/#idl-def-IDBCursorDirection\n */\nvar IDBCursorDirection;\n\n\n/**\n * @record\n * @see https://www.w3.org/TR/IndexedDB/#idl-def-IDBIndexParameters\n */\nfunction IDBIndexParameters(){};\n\n/** @type {(undefined|boolean)} */\nIDBIndexParameters.prototype.unique;\n\n/** @type {(undefined|boolean)} */\nIDBIndexParameters.prototype.multiEntry;\n\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://www.w3.org/TR/IndexedDB/#idl-def-IDBVersionChangeEventInit\n */\nfunction IDBVersionChangeEventInit(){};\n\n/** @type {(undefined|number)} */\nIDBVersionChangeEventInit.prototype.oldVersion;\n\n/** @type {(undefined|number|null)} */\nIDBVersionChangeEventInit.prototype.newVersion;\n\n\n\n/**\n * @record\n * @see https://www.w3.org/TR/IndexedDB/#idl-def-IDBObjectStoreParameters\n */\nfunction IDBObjectStoreParameters() {};\n\n/** @type {(undefined|string|!Array<string>|null)} */\nIDBObjectStoreParameters.prototype.keyPath;\n\n/** @type {(undefined|boolean)} */\nIDBObjectStoreParameters.prototype.autoIncrement;\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBFactory\n */\nfunction IDBFactory() {}\n\n/**\n * @param {string} name The name of the database to open.\n * @param {number=} opt_version The version at which to open the database.\n * @return {!IDBOpenDBRequest} The IDBRequest object.\n */\nIDBFactory.prototype.open = function(name, opt_version) {};\n\n/**\n * @param {string} name The name of the database to delete.\n * @return {!IDBOpenDBRequest} The IDBRequest object.\n */\nIDBFactory.prototype.deleteDatabase = function(name) {};\n\n/**\n * @param {*} first\n * @param {*} second\n * @return {number}\n */\nIDBFactory.prototype.cmp = function(first, second) {};\n\n\n/**\n * @constructor\n * @template T\n * @implements {EventTarget}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBRequest\n * @see https://www.w3.org/TR/IndexedDB-2/#request-api\n */\nfunction IDBRequest() {}\n\n/** @override */\nIDBRequest.prototype.addEventListener = function(type, listener, opt_options) {\n};\n\n/** @override */\nIDBRequest.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nIDBRequest.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @type {!IDBRequestReadyState}\n */\nIDBRequest.prototype.readyState; // readonly\n\n/**\n * @type {function(!Event)}\n */\nIDBRequest.prototype.onsuccess = function(e) {};\n\n/**\n * @type {function(!Event)}\n */\nIDBRequest.prototype.onerror = function(e) {};\n\n/** @type {T} */\nIDBRequest.prototype.result;  // readonly\n\n/**\n * @type {number}\n * @deprecated Use \"error\"\n */\nIDBRequest.prototype.errorCode;  // readonly\n\n\n/** @type {?DOMError|?DOMException} */\nIDBRequest.prototype.error; // readonly\n\n/** @type {?IDBObjectStore|?IDBIndex|?IDBCursor} */\nIDBRequest.prototype.source; // readonly\n\n/** @type {?IDBTransaction} */\nIDBRequest.prototype.transaction; // readonly\n\n\n/**\n * @constructor\n * @extends {IDBRequest}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBOpenDBRequest\n */\nfunction IDBOpenDBRequest() {}\n\n/**\n * @type {function(!IDBVersionChangeEvent)}\n */\nIDBOpenDBRequest.prototype.onblocked = function(e) {};\n\n/**\n * @type {function(!IDBVersionChangeEvent)}\n */\nIDBOpenDBRequest.prototype.onupgradeneeded = function(e) {};\n\n\n/**\n * @constructor\n * @implements {EventTarget}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBDatabase\n * @see https://www.w3.org/TR/IndexedDB-2/#database-interface\n */\nfunction IDBDatabase() {}\n\n/**\n * @const {string}\n */\nIDBDatabase.prototype.name;\n\n/**\n * @const {number}\n */\nIDBDatabase.prototype.version;\n\n/**\n * @const {!DOMStringList}\n */\nIDBDatabase.prototype.objectStoreNames;\n\n/**\n * @param {string} name The name of the object store.\n * @param {!IDBObjectStoreParameters=} opt_parameters Parameters to be passed\n *     creating the object store.\n * @return {!IDBObjectStore} The created/open object store.\n */\nIDBDatabase.prototype.createObjectStore =\n    function(name, opt_parameters)  {};\n\n/**\n * @param {string} name The name of the object store to remove.\n * @return {undefined}\n */\nIDBDatabase.prototype.deleteObjectStore = function(name) {};\n\n/**\n * @param {(string|!Array<string>|!DOMStringList)} storeNames The stores to open\n *     in this transaction.\n * @param {!IDBTransactionMode=} mode The mode for opening the object stores.\n * @return {!IDBTransaction} The IDBRequest object.\n */\nIDBDatabase.prototype.transaction = function(storeNames, mode) {};\n\n/**\n * Closes the database connection.\n * @return {undefined}\n */\nIDBDatabase.prototype.close = function() {};\n\n/**\n * @type {?function(!Event)}\n */\nIDBDatabase.prototype.onabort;\n\n/**\n * @type {?function(!Event)}\n */\nIDBDatabase.prototype.onclose;\n\n/**\n * @type {?function(!Event)}\n */\nIDBDatabase.prototype.onerror;\n\n/**\n * @type {?function(!IDBVersionChangeEvent)}\n */\nIDBDatabase.prototype.onversionchange;\n\n/** @override */\nIDBDatabase.prototype.addEventListener = function(type, listener, opt_options) {\n};\n\n/** @override */\nIDBDatabase.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nIDBDatabase.prototype.dispatchEvent = function(evt) {};\n\n\n/**\n * Typedef for valid key types according to the w3 specification. Note that this\n * is slightly wider than what is actually allowed, as all Array elements must\n * have a valid key type.\n * @see http://www.w3.org/TR/IndexedDB/#key-construct\n * @see https://www.w3.org/TR/IndexedDB-2/#key-construct\n * @typedef {number|string|!Date|!Array<?>|!BufferSource}\n */\nvar IDBKeyType;\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBObjectStore\n * @see https://www.w3.org/TR/IndexedDB-2/#object-store-interface\n */\nfunction IDBObjectStore() {}\n\n/**\n * @type {string}\n */\nIDBObjectStore.prototype.name;\n\n/**\n * @type {*}\n */\nIDBObjectStore.prototype.keyPath;\n\n/**\n * @type {!DOMStringList}\n */\nIDBObjectStore.prototype.indexNames;\n\n/** @type {!IDBTransaction} */\nIDBObjectStore.prototype.transaction;\n\n/** @type {boolean} */\nIDBObjectStore.prototype.autoIncrement;\n\n/**\n * @param {*} value The value to put into the object store.\n * @param {!IDBKeyType=} key The key of this value.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBObjectStore.prototype.put = function(value, key) {};\n\n/**\n * @param {*} value The value to add into the object store.\n * @param {!IDBKeyType=} key The key of this value.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBObjectStore.prototype.add = function(value, key) {};\n\n/**\n * @param {!IDBKeyType|!IDBKeyRange} key The key of this value.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBObjectStore.prototype.delete = function(key) {};\n\n/**\n * @param {!IDBKeyType|!IDBKeyRange} key The key of the document to retrieve.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBObjectStore.prototype.get = function(key) {};\n\n/**\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBObjectStore.prototype.clear = function() {};\n\n/**\n * @param {?IDBKeyRange=} range The range of the cursor.\n *     Nullable because IE <11 has problems with undefined.\n * @param {!IDBCursorDirection=} direction The direction of cursor enumeration.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBObjectStore.prototype.openCursor = function(range, direction) {};\n\n/**\n * @param {string} name The name of the index.\n * @param {string|!Array<string>} keyPath The path to the index key.\n * @param {!IDBIndexParameters=} opt_paramters Optional parameters\n *     for the created index.\n * @return {!IDBIndex} The IDBIndex object.\n */\nIDBObjectStore.prototype.createIndex = function(name, keyPath, opt_paramters) {};\n\n/**\n * @param {string} name The name of the index to retrieve.\n * @return {!IDBIndex} The IDBIndex object.\n */\nIDBObjectStore.prototype.index = function(name) {};\n\n/**\n * @param {string} indexName The name of the index to remove.\n * @return {undefined}\n */\nIDBObjectStore.prototype.deleteIndex = function(indexName) {};\n\n/**\n * @param {(!IDBKeyType|IDBKeyRange)=} key The key of this value.\n * @return {!IDBRequest} The IDBRequest object.\n * @see http://www.w3.org/TR/IndexedDB/#widl-IDBObjectStore-count\n */\nIDBObjectStore.prototype.count = function(key) {};\n\n/**\n * @param {(!IDBKeyType|IDBKeyRange)=} query\n * @return {!IDBRequest} The IDBRequest object.\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbobjectstore-getkey\n */\nIDBObjectStore.prototype.getKey = function(query) {};\n\n/**\n * @param {(!IDBKeyType|IDBKeyRange)=} query\n * @param {number=} count\n * @return {!IDBRequest} The IDBRequest object.\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbobjectstore-getall\n */\nIDBObjectStore.prototype.getAll = function(query, count) {};\n\n/**\n * @param {(!IDBKeyType|IDBKeyRange)=} query\n * @param {number=} count\n * @return {!IDBRequest} The IDBRequest object.\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbobjectstore-getallkeys\n */\nIDBObjectStore.prototype.getAllKeys = function(query, count) {};\n\n/**\n * @param {(!IDBKeyType|IDBKeyRange)=} query\n * @param {!IDBCursorDirection=} direction\n * @return {!IDBRequest} The IDBRequest object.\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbobjectstore-openkeycursor\n */\nIDBObjectStore.prototype.openKeyCursor = function(query, direction) {};\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBIndex\n * @see https://www.w3.org/TR/IndexedDB-2/#index-interface\n */\nfunction IDBIndex() {}\n\n/**\n * @type {string}\n */\nIDBIndex.prototype.name;\n\n/**\n * @const {!IDBObjectStore}\n */\nIDBIndex.prototype.objectStore;\n\n/**\n * @const {*}\n */\nIDBIndex.prototype.keyPath;\n\n/**\n * @const {boolean}\n */\nIDBIndex.prototype.multiEntry;\n\n/**\n * @const {boolean}\n */\nIDBIndex.prototype.unique;\n\n/**\n * @param {(!IDBKeyType|?IDBKeyRange)=} range The range of the cursor.\n *     Nullable because IE <11 has problems with undefined.\n * @param {!IDBCursorDirection=} direction The direction of cursor enumeration.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBIndex.prototype.openCursor = function(range, direction) {};\n\n/**\n * @param {(!IDBKeyType|?IDBKeyRange)=} range The range of the cursor.\n *     Nullable because IE <11 has problems with undefined.\n * @param {!IDBCursorDirection=} direction The direction of cursor enumeration.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBIndex.prototype.openKeyCursor = function(range, direction) {};\n\n/**\n * @param {!IDBKeyType|!IDBKeyRange} key The id of the object to retrieve.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBIndex.prototype.get = function(key) {};\n\n/**\n * @param {!IDBKeyType|!IDBKeyRange} key The id of the object to retrieve.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBIndex.prototype.getKey = function(key) {};\n\n/**\n * @param {(!IDBKeyType|!IDBKeyRange)=} query\n * @param {number=} count\n * @return {!IDBRequest}\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbindex-getall\n */\nIDBIndex.prototype.getAll = function(query, count) {};\n\n/**\n * @param {(!IDBKeyType|!IDBKeyRange)=} query\n * @param {number=} count\n * @return {!IDBRequest}\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbindex-getallkeys\n */\nIDBIndex.prototype.getAllKeys = function(query, count) {};\n\n/**\n * @param {(!IDBKeyType|!IDBKeyRange)=} opt_key\n * @return {!IDBRequest}\n */\nIDBIndex.prototype.count = function(opt_key) {};\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBCursor\n * @see https://www.w3.org/TR/IndexedDB-2/#cursor-interface\n */\nfunction IDBCursor() {}\n\n/**\n * @const {(!IDBObjectStore|!IDBIndex)}\n */\nIDBCursor.prototype.source;\n\n/**\n * @const {!IDBCursorDirection}\n */\nIDBCursor.prototype.direction;\n\n/**\n * @const {!IDBKeyType}\n */\nIDBCursor.prototype.key;\n\n/**\n * @const {!IDBKeyType}\n */\nIDBCursor.prototype.primaryKey;\n\n/**\n * @param {*} value The new value for the current object in the cursor.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBCursor.prototype.update = function(value) {};\n\n/**\n * Note: Must be quoted to avoid parse error.\n * @param {!IDBKeyType=} key Continue enumerating the cursor from the specified\n *     key (or next).\n * @return {undefined}\n */\nIDBCursor.prototype.continue = function(key) {};\n\n/**\n * @param {!IDBKeyType} key\n * @param {!IDBKeyType} primaryKey\n * @return {undefined}\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbcursor-continueprimarykey\n */\nIDBCursor.prototype.continuePrimaryKey = function(key, primaryKey) {};\n\n/**\n * @param {number} count Number of times to iterate the cursor.\n * @return {undefined}\n */\nIDBCursor.prototype.advance = function(count) {};\n\n/**\n * Note: Must be quoted to avoid parse error.\n * @return {!IDBRequest} The IDBRequest object.\n */\nIDBCursor.prototype.delete = function() {};\n\n\n/**\n * @constructor\n * @extends {IDBCursor}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBCursorWithValue\n */\nfunction IDBCursorWithValue() {}\n\n/** @type {*} */\nIDBCursorWithValue.prototype.value; // readonly\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBTransaction\n * @see https://www.w3.org/TR/IndexedDB-2/#transaction\n */\nfunction IDBTransaction() {}\n\n/**\n * @const {!DOMStringList}\n */\nIDBTransaction.prototype.objectStoreNames;\n\n/**\n * @const {!IDBTransactionMode}\n */\nIDBTransaction.prototype.mode;\n\n/**\n * @const {!IDBDatabase}\n */\nIDBTransaction.prototype.db;\n\n/**\n * @type {!DOMError|!DOMException}\n */\nIDBTransaction.prototype.error;\n\n/**\n * @param {string} name The name of the object store to retrieve.\n * @return {!IDBObjectStore} The object store.\n */\nIDBTransaction.prototype.objectStore = function(name) {};\n\n/**\n * Aborts the transaction.\n * @return {undefined}\n */\nIDBTransaction.prototype.abort = function() {};\n\n/**\n * @type {?function(!Event)}\n */\nIDBTransaction.prototype.onabort;\n\n/**\n * @type {?function(!Event)}\n */\nIDBTransaction.prototype.oncomplete;\n\n/**\n * @type {?function(!Event)}\n */\nIDBTransaction.prototype.onerror;\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBKeyRange\n * @see https://www.w3.org/TR/IndexedDB-2/#keyrange\n */\nfunction IDBKeyRange() {}\n\n/**\n * @const {*}\n */\nIDBKeyRange.prototype.lower;\n\n/**\n * @const {*}\n */\nIDBKeyRange.prototype.upper;\n\n/**\n * @const {boolean}\n */\nIDBKeyRange.prototype.lowerOpen;\n\n/**\n * @const {boolean}\n */\nIDBKeyRange.prototype.upperOpen;\n\n/**\n * @param {!IDBKeyType} value The single key value of this range.\n * @return {!IDBKeyRange} The key range.\n */\nIDBKeyRange.only = function(value) {};\n\n/**\n * @param {!IDBKeyType} bound Creates a lower bound key range.\n * @param {boolean=} open Open the key range.\n * @return {!IDBKeyRange} The key range.\n */\nIDBKeyRange.lowerBound = function(bound, open) {};\n\n/**\n * @param {!IDBKeyType} bound Creates an upper bound key range.\n * @param {boolean=} open Open the key range.\n * @return {!IDBKeyRange} The key range.\n */\nIDBKeyRange.upperBound = function(bound, open) {};\n\n/**\n * @param {!IDBKeyType} left The left bound value.\n * @param {!IDBKeyType} right The right bound value.\n * @param {boolean=} openLeft Whether the left bound value should be excluded.\n * @param {boolean=} openRight Whether the right bound value should be excluded.\n * @return {!IDBKeyRange} The key range.\n */\nIDBKeyRange.bound = function(left, right, openLeft, openRight) {};\n\n/**\n * @param {!IDBKeyType} key\n * @return {boolean}\n * @see https://www.w3.org/TR/IndexedDB-2/#dom-idbkeyrange-includes\n */\nIDBKeyRange.prototype.includes = function(key) {};\n\n\n/**\n * @param {string} type\n * @param {!IDBVersionChangeEventInit=} opt_eventInit\n * @constructor\n * @extends {Event}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBVersionChangeEvent\n */\nfunction IDBVersionChangeEvent(type, opt_eventInit) {}\n\n/**\n * @const {number}\n */\nIDBVersionChangeEvent.prototype.oldVersion;\n\n/**\n * @const {?number}\n */\nIDBVersionChangeEvent.prototype.newVersion;\n",
"externs/nonstandard_indexeddb.js":'/*\n * Copyright 2011 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Browser specific definitions for W3C\'s IndexedDB API\n * @externs\n */\n\n/** @type {!IDBFactory|undefined} */\nWindow.prototype.moz_indexedDB;\n\n/** @type {!IDBFactory|undefined} */\nWindow.prototype.mozIndexedDB;\n\n/** @type {!IDBFactory|undefined} */\nWindow.prototype.webkitIndexedDB;\n\n/** @type {!IDBFactory|undefined} */\nWindow.prototype.msIndexedDB;\n\n/**\n * @constructor\n * @extends {IDBRequest}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBRequest\n * @see https://www.w3.org/TR/IndexedDB-2/#request-api\n */\nfunction webkitIDBRequest() {}\n\n/**\n * @constructor\n * @extends {IDBCursor}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBCursor\n * @see https://www.w3.org/TR/IndexedDB-2/#cursor-interface\n */\nfunction webkitIDBCursor() {}\n\n/**\n * @constructor\n * @extends {IDBTransaction}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBTransaction\n * @see https://www.w3.org/TR/IndexedDB-2/#transaction\n */\nfunction webkitIDBTransaction() {}\n\n/**\n * @constructor\n * @extends {IDBKeyRange}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBKeyRange\n * @see https://www.w3.org/TR/IndexedDB-2/#keyrange\n */\nfunction webkitIDBKeyRange() {}\n\n/**\n * @param {string} type\n * @param {!IDBVersionChangeEventInit=} eventInit\n * @constructor\n * @extends {IDBVersionChangeEvent}\n * @see http://www.w3.org/TR/IndexedDB/#idl-def-IDBVersionChangeEvent\n */\nfunction webkitIDBVersionChangeEvent(type, eventInit) {}\n\n/**\n * @const {string}\n */\nwebkitIDBVersionChangeEvent.prototype.version;\n',
"externs/w3c_midi.js":'/*\n * Copyright 2014 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview W3C Web MIDI specification.\n * @see http://www.w3.org/TR/webmidi/\n *\n * @externs\n */\n\n\n/**\n * @param {!MIDIOptions=} opt_options\n * @return {!Promise.<!MIDIAccess>}\n */\nnavigator.requestMIDIAccess = function(opt_options) {};\n\n\n/**\n * @typedef {{\n *   sysex: boolean\n * }}\n */\nvar MIDIOptions;\n\n\n\n/**\n * @interface\n */\nvar MIDIInputMap = function() {};\n\n\n/**\n * @const {number}\n */\nMIDIInputMap.prototype.size;\n\n\n/**\n * @param {function(string)} iterator\n */\nMIDIInputMap.prototype.keys = function(iterator) {};\n\n\n/**\n * @param {function(!Array.<*>)} iterator\n */\nMIDIInputMap.prototype.entries = function(iterator) {};\n\n\n/**\n * @param {function(!MIDIInput)} iterator\n */\nMIDIInputMap.prototype.values = function(iterator) {};\n\n\n/**\n * @param {string} key\n * @return {!MIDIInput}\n */\nMIDIInputMap.prototype.get = function(key) {};\n\n\n/**\n * @param {string} key\n * @return {boolean}\n */\nMIDIInputMap.prototype.has = function(key) {};\n\n\n\n/**\n * @interface\n */\nvar MIDIOutputMap = function() {};\n\n\n/**\n * @const {number}\n */\nMIDIOutputMap.prototype.size;\n\n\n/**\n * @param {function(string)} iterator\n */\nMIDIOutputMap.prototype.keys = function(iterator) {};\n\n\n/**\n * @param {function(!Array.<*>)} iterator\n */\nMIDIOutputMap.prototype.entries = function(iterator) {};\n\n\n/**\n * @param {function(!MIDIOutput)} iterator\n */\nMIDIOutputMap.prototype.values = function(iterator) {};\n\n\n/**\n * @param {string} key\n * @return {!MIDIOutput}\n */\nMIDIOutputMap.prototype.get = function(key) {};\n\n\n/**\n * @param {string} key\n * @return {boolean}\n */\nMIDIOutputMap.prototype.has = function(key) {};\n\n\n\n/**\n * @interface\n * @extends {EventTarget}\n */\nvar MIDIAccess = function() {};\n\n\n/**\n * @const {!MIDIInputMap}\n */\nMIDIAccess.prototype.inputs;\n\n\n/**\n * @const {!MIDIOutputMap}\n */\nMIDIAccess.prototype.outputs;\n\n\n/**\n * @const {function(!MIDIConnectionEvent)}\n */\nMIDIAccess.prototype.onconnect;\n\n\n/**\n * @type {function(!MIDIConnectionEvent)}\n */\nMIDIAccess.prototype.ondisconnect;\n\n\n/**\n * @const {boolean}\n */\nMIDIAccess.prototype.sysexEnabled;\n\n\n\n/**\n * @interface\n * @extends {EventTarget}\n */\nvar MIDIPort = function() {};\n\n\n/**\n * @const {string}\n */\nMIDIPort.prototype.id;\n\n\n/**\n * @const {string}\n */\nMIDIPort.prototype.manufacturer;\n\n\n/**\n * @const {string}\n */\nMIDIPort.prototype.name;\n\n\n/**\n * @const {string}\n */\nMIDIPort.prototype.type;\n\n\n/**\n * @const {string}\n */\nMIDIPort.prototype.version;\n\n\n/**\n * @type {function(!MIDIConnectionEvent)}\n */\nMIDIPort.prototype.ondisconnect;\n\n\n\n/**\n * @interface\n * @extends {MIDIPort}\n */\nvar MIDIInput = function() {};\n\n\n/**\n * @type {function(!MIDIMessageEvent)}\n */\nMIDIInput.prototype.onmidimessage;\n\n\n\n/**\n * @interface\n * @extends {MIDIPort}\n */\nvar MIDIOutput = function() {};\n\n\n/**\n * @param {!Uint8Array} data\n * @param {number=} opt_timestamp\n */\nMIDIOutput.prototype.send = function(data, opt_timestamp) {};\n\n\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {!MIDIMessageEventInit=} opt_init\n */\nvar MIDIMessageEvent = function(type, opt_init) {};\n\n\n/**\n * @const {number}\n */\nMIDIMessageEvent.prototype.receivedTime;\n\n\n/**\n * @const {!Uint8Array}\n */\nMIDIMessageEvent.prototype.data;\n\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://www.w3.org/TR/webmidi/#midimessageeventinit-interface\n */\nfunction MIDIMessageEventInit() {}\n\n/** @type {undefined|number} */\nMIDIMessageEventInit.prototype.receivedTime;\n\n/** @type {undefined|!Uint8Array} */\nMIDIMessageEventInit.prototype.data;\n\n\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {!MIDIConnectionEventInit=} opt_init\n */\nvar MIDIConnectionEvent = function(type, opt_init) {};\n\n\n/**\n * @const {MIDIPort}\n */\nMIDIConnectionEvent.prototype.port;\n\n\n/**\n * @record\n * @extends {EventInit}\n * @see https://www.w3.org/TR/webmidi/#idl-def-MIDIConnectionEventInit\n */\nfunction MIDIConnectionEventInit() {}\n\n/** @type {undefined|!MIDIPort} */\nMIDIConnectionEventInit.prototype.port;\n',
"externs/w3c_navigation_timing.js":"/*\n * Copyright 2011 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C's Navigation Timing specification.\n *\n * Created from\n * @see http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/NavigationTiming/Overview.html\n * @see http://w3c-test.org/webperf/specs/ResourceTiming\n * @see http://www.w3.org/TR/performance-timeline\n * @see http://www.w3.org/TR/user-timing/\n *\n * @externs\n * @author rky@google.com (Ren\u00e9 Kyllingstad)\n */\n\n/** @constructor */\nfunction PerformanceTiming() {}\n/** @type {number} */ PerformanceTiming.prototype.navigationStart;\n/** @type {number} */ PerformanceTiming.prototype.unloadEventStart;\n/** @type {number} */ PerformanceTiming.prototype.unloadEventEnd;\n/** @type {number} */ PerformanceTiming.prototype.redirectStart;\n/** @type {number} */ PerformanceTiming.prototype.redirectEnd;\n/** @type {number} */ PerformanceTiming.prototype.fetchStart;\n/** @type {number} */ PerformanceTiming.prototype.domainLookupStart;\n/** @type {number} */ PerformanceTiming.prototype.domainLookupEnd;\n/** @type {number} */ PerformanceTiming.prototype.connectStart;\n/** @type {number} */ PerformanceTiming.prototype.connectEnd;\n/** @type {number} */ PerformanceTiming.prototype.secureConnectionStart;\n/** @type {number} */ PerformanceTiming.prototype.requestStart;\n/** @type {number} */ PerformanceTiming.prototype.responseStart;\n/** @type {number} */ PerformanceTiming.prototype.responseEnd;\n/** @type {number} */ PerformanceTiming.prototype.domLoading;\n/** @type {number} */ PerformanceTiming.prototype.domInteractive;\n/** @type {number} */ PerformanceTiming.prototype.domContentLoadedEventStart;\n/** @type {number} */ PerformanceTiming.prototype.domContentLoadedEventEnd;\n/** @type {number} */ PerformanceTiming.prototype.domComplete;\n/** @type {number} */ PerformanceTiming.prototype.loadEventStart;\n/** @type {number} */ PerformanceTiming.prototype.loadEventEnd;\n\n/** @constructor */\nfunction PerformanceEntry() {}\n/** @type {string} */ PerformanceEntry.prototype.name;\n/** @type {string} */ PerformanceEntry.prototype.entryType;\n/** @type {number} */ PerformanceEntry.prototype.startTime;\n/** @type {number} */ PerformanceEntry.prototype.duration;\n\n/**\n * https://www.w3.org/TR/resource-timing-2/#performanceresourcetiming\n * @constructor\n * @extends {PerformanceEntry}\n */\nfunction PerformanceResourceTiming() {}\n/** @type {number} */ PerformanceResourceTiming.prototype.redirectStart;\n/** @type {number} */ PerformanceResourceTiming.prototype.redirectEnd;\n/** @type {number} */ PerformanceResourceTiming.prototype.fetchStart;\n/** @type {number} */ PerformanceResourceTiming.prototype.domainLookupStart;\n/** @type {number} */ PerformanceResourceTiming.prototype.domainLookupEnd;\n/** @type {number} */ PerformanceResourceTiming.prototype.connectStart;\n/** @type {number} */ PerformanceResourceTiming.prototype.connectEnd;\n/** @type {number} */\nPerformanceResourceTiming.prototype.secureConnectionStart;\n/** @type {number} */ PerformanceResourceTiming.prototype.requestStart;\n/** @type {number} */ PerformanceResourceTiming.prototype.responseStart;\n/** @type {number} */ PerformanceResourceTiming.prototype.responseEnd;\n/** @type {string} */ PerformanceResourceTiming.prototype.initiatorType;\n/** @type {number|undefined} */\nPerformanceResourceTiming.prototype.transferSize;\n/** @type {number|undefined} */\nPerformanceResourceTiming.prototype.encodedBodySize;\n/** @type {number|undefined} */\nPerformanceResourceTiming.prototype.decodedBodySize;\n/** @type {number|undefined} */\nPerformanceResourceTiming.prototype.workerStart;\n/** @type {string} */ PerformanceResourceTiming.prototype.nextHopProtocol;\n\n/**\n * Possible values are 'navigate', 'reload', 'back_forward', and 'prerender'.\n * See https://w3c.github.io/navigation-timing/#sec-performance-navigation-types\n * @typedef {string}\n */\nvar NavigationType;\n\n/**\n * https://w3c.github.io/navigation-timing/#sec-PerformanceNavigationTiming\n * @constructor\n * @extends {PerformanceResourceTiming}\n */\nfunction PerformanceNavigationTiming() {}\n/** @type {number} */ PerformanceNavigationTiming.prototype.unloadEventStart;\n/** @type {number} */ PerformanceNavigationTiming.prototype.unloadEventEnd;\n/** @type {number} */ PerformanceNavigationTiming.prototype.domInteractive;\n/** @type {number} */ PerformanceNavigationTiming.prototype\n    .domContentLoadedEventStart;\n/** @type {number} */ PerformanceNavigationTiming.prototype\n    .domContentLoadedEventEnd;\n/** @type {number} */ PerformanceNavigationTiming.prototype.domComplete;\n/** @type {number} */ PerformanceNavigationTiming.prototype.loadEventStart;\n/** @type {number} */ PerformanceNavigationTiming.prototype.loadEventEnd;\n/** @type {NavigationType} */ PerformanceNavigationTiming.prototype.type;\n/** @type {number} */ PerformanceNavigationTiming.prototype.redirectCount;\n\n/**\n * https://w3c.github.io/paint-timing/#sec-PerformancePaintTiming\n * @constructor\n * @extends {PerformanceEntry}\n */\nfunction PerformancePaintTiming() {}\n\n/** @constructor */\nfunction PerformanceNavigation() {}\n/** @const {number} */ PerformanceNavigation.TYPE_NAVIGATE;\n/** @const {number} */ PerformanceNavigation.prototype.TYPE_NAVIGATE;\n/** @const {number} */ PerformanceNavigation.TYPE_RELOAD;\n/** @const {number} */ PerformanceNavigation.prototype.TYPE_RELOAD;\n/** @const {number} */ PerformanceNavigation.TYPE_BACK_FORWARD;\n/** @const {number} */ PerformanceNavigation.prototype.TYPE_BACK_FORWARD;\n/** @const {number} */ PerformanceNavigation.TYPE_RESERVED;\n/** @const {number} */ PerformanceNavigation.prototype.TYPE_RESERVED;\n/** @type {number} */ PerformanceNavigation.prototype.type;\n/** @type {number} */ PerformanceNavigation.prototype.redirectCount;\n\n/**\n * https://w3c.github.io/longtasks/#taskattributiontiming\n * @constructor\n * @extends {PerformanceEntry}\n */\nfunction TaskAttributionTiming() {}\n/** @type {string} */ TaskAttributionTiming.prototype.containerId;\n/** @type {string} */ TaskAttributionTiming.prototype.containerName;\n/** @type {string} */ TaskAttributionTiming.prototype.containerSrc;\n/** @type {string} */ TaskAttributionTiming.prototype.containerType;\n\n/**\n * https://w3c.github.io/longtasks/#performancelongtasktiming\n * @constructor\n * @extends {PerformanceEntry}\n */\nfunction PerformanceLongTaskTiming() {}\n/** @type {!Array<!TaskAttributionTiming>} */\nPerformanceLongTaskTiming.prototype.attribution;\n\n/**\n * https://wicg.github.io/layout-instability/#sec-layout-shift\n * @constructor\n * @extends {PerformanceEntry}\n */\nfunction LayoutShift() {}\n/** @type {number} */ LayoutShift.prototype.value;\n/** @type {boolean} */ LayoutShift.prototype.hadRecentInput;\n/** @type {number} */ LayoutShift.prototype.lastInputTime;\n\n/**\n * https://wicg.github.io/largest-contentful-paint/#largestcontentfulpaint\n * @constructor\n * @extends {PerformanceEntry}\n */\nfunction LargestContentfulPaint() {}\n/** @type {number} */ LargestContentfulPaint.prototype.renderTime;\n/** @type {number} */ LargestContentfulPaint.prototype.loadTime;\n/** @type {number} */ LargestContentfulPaint.prototype.size;\n/** @type {string} */ LargestContentfulPaint.prototype.id;\n/** @type {string} */ LargestContentfulPaint.prototype.url;\n/** @type {?Element} */ LargestContentfulPaint.prototype.element;\n\n/**\n * https://wicg.github.io/event-timing/#sec-performance-event-timing\n * @constructor\n * @extends {PerformanceEntry}\n */\nfunction PerformanceEventTiming() {}\n/** @type {number} */ PerformanceEventTiming.prototype.processingStart;\n/** @type {number} */ PerformanceEventTiming.prototype.processingEnd;\n/** @type {boolean} */ PerformanceEventTiming.prototype.cancelable;\n\n/** @constructor */\nfunction Performance() {}\n\n/** @type {PerformanceTiming} */\nPerformance.prototype.timing;\n\n/** @type {PerformanceNavigation} */\nPerformance.prototype.navigation;\n\n/** @type {number} */\nPerformance.prototype.timeOrigin;\n\n\n/**\n * Clears the buffer used to store the current list of\n * PerformanceResourceTiming resources.\n * @return {undefined}\n */\nPerformance.prototype.clearResourceTimings = function() {};\n\n/**\n * A callback that is invoked when the resourcetimingbufferfull event is fired.\n * @type {?function(Event)}\n */\nPerformance.prototype.onresourcetimingbufferfull = function() {};\n\n/**\n * Set the maximum number of PerformanceResourceTiming resources that may be\n * stored in the buffer.\n * @param {number} maxSize\n * @return {undefined}\n */\nPerformance.prototype.setResourceTimingBufferSize = function(maxSize) {};\n\n/**\n * @return {!Array<!PerformanceEntry>} A copy of the PerformanceEntry list,\n *     in chronological order with respect to startTime.\n * @nosideeffects\n */\nPerformance.prototype.getEntries = function() {};\n\n/**\n * @param {string} entryType Only return `PerformanceEntry`s with this\n *     entryType.\n * @return {!Array<!PerformanceEntry>} A copy of the PerformanceEntry list,\n *     in chronological order with respect to startTime.\n * @nosideeffects\n */\nPerformance.prototype.getEntriesByType = function(entryType) {};\n\n/**\n * @param {string} name Only return `PerformanceEntry`s with this name.\n * @param {string=} opt_entryType Only return `PerformanceEntry`s with\n *     this entryType.\n * @return {!Array<!PerformanceEntry>} PerformanceEntry list in chronological\n *     order with respect to startTime.\n * @nosideeffects\n */\nPerformance.prototype.getEntriesByName = function(name, opt_entryType) {};\n\n/**\n * @return {number}\n * @nosideeffects\n */\nPerformance.prototype.now = function() {};\n\n/**\n * @param {string} markName\n * @return {undefined}\n */\nPerformance.prototype.mark = function(markName) {};\n\n/**\n * @param {string=} opt_markName\n * @return {undefined}\n */\nPerformance.prototype.clearMarks = function(opt_markName) {};\n\n/**\n * @param {string} measureName\n * @param {string=} opt_startMark\n * @param {string=} opt_endMark\n * @return {undefined}\n */\nPerformance.prototype.measure = function(\n    measureName, opt_startMark, opt_endMark) {};\n\n/**\n * @param {string=} opt_measureName\n * @return {undefined}\n */\nPerformance.prototype.clearMeasures = function(opt_measureName) {};\n\n/** @type {Performance} */\nWindow.prototype.performance;\n\n/**\n * @type {!Performance}\n * @suppress {duplicate}\n */\nvar performance;\n\n/**\n * @constructor\n * @extends {Performance}\n */\nfunction WorkerPerformance() {}\n\n/**\n * @typedef {function(!PerformanceObserverEntryList, !PerformanceObserver): void}\n */\nvar PerformanceObserverCallback;\n\n/**\n * See:\n * https://w3c.github.io/performance-timeline/#the-performanceobserver-interface\n * @constructor\n * @param {!PerformanceObserverCallback} callback\n */\nfunction PerformanceObserver(callback) {}\n\n/**\n * @param {!PerformanceObserverInit} options\n */\nPerformanceObserver.prototype.observe = function(options) {};\n\n/** @return {void} */\nPerformanceObserver.prototype.disconnect = function() {};\n\n/**\n * See https://developer.mozilla.org/en-US/docs/Web/API/PerformanceObserver/takeRecords\n * @return {!PerformanceObserverEntryList}\n */\nPerformanceObserver.prototype.takeRecords = function() {};\n\n/** @const {!Array<string>} */\nPerformanceObserver.prototype.supportedEntryTypes;\n\n/**\n * @record\n */\nfunction PerformanceObserverInit() {}\n\n/** @type {undefined|!Array<string>} */\nPerformanceObserverInit.prototype.entryTypes;\n/** @type {undefined|string} */\nPerformanceObserverInit.prototype.type;\n/** @type {undefined|boolean} */\nPerformanceObserverInit.prototype.buffered;\n\n/**\n * @constructor\n */\nfunction PerformanceObserverEntryList() {}\n\n/** @return {!Array<!PerformanceEntry>} */\nPerformanceObserverEntryList.prototype.getEntries = function() {};\n/**\n * @param {string} type\n * @return {!Array<!PerformanceEntry>}\n */\nPerformanceObserverEntryList.prototype.getEntriesByName = function(type) {};\n/**\n * @param {string} name\n * @param {string=} opt_type\n * @return {!Array<!PerformanceEntry>}\n */\nPerformanceObserverEntryList.prototype.getEntriesByType = function(\n    name, opt_type) {};\n",
"externs/nonstandard_navigation_timing.js":'/*\n * Copyright 2011 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Nonstandard Definitions for W3C\'s Navigation Timing\n * specification.\n *\n * @externs\n */\n\n// Nonstandard. Only available in Blink.\n// Returns more granular results with the --enable-memory-info flag.\n/** @type {MemoryInfo} */ Performance.prototype.memory;\n\n/**\n * Clear out the buffer of performance timing events for webkit browsers.\n * @return {undefined}\n */\nPerformance.prototype.webkitClearResourceTimings = function() {};\n\n/**\n * @return {number}\n * @nosideeffects\n */\nPerformance.prototype.webkitNow = function() {};\n',
"externs/w3c_netinfo.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Externs for the Network Information API.\n * @externs\n */\n\n/**\n * @see http://wicg.github.io/netinfo/#-dfn-networkinformation-dfn-interface\n * @constructor\n */\nfunction NetworkInformation() {}\n\n/** @type {ConnectionType} */\nNetworkInformation.prototype.type;\n\n/** @type {EffectiveConnectionType} */\nNetworkInformation.prototype.effectiveType;\n\n/** @type {Megabit} */\nNetworkInformation.prototype.downlinkMax;\n\n/** @type {Megabit} */\nNetworkInformation.prototype.downlink;\n\n/** @type {Millisecond} */\nNetworkInformation.prototype.rtt;\n\n/** @type {?function(Event)} */\nNetworkInformation.prototype.onchange;\n\n/** @type {boolean} */\nNetworkInformation.prototype.saveData;\n\n/**\n * @typedef {number}\n */\nvar Megabit;\n\n/**\n * @typedef {number}\n */\nvar Millisecond;\n\n/**\n * Enum of:\n * 'bluetooth',\n * 'cellular',\n * 'ethernet',\n * 'mixed',\n * 'none',\n * 'other',\n * 'unknown',\n * 'wifi',\n * 'wimax'\n * @typedef {string}\n */\nvar ConnectionType;\n\n/**\n * Enum of:\n * '2g',\n * '3g',\n * '4g',\n * 'slow-2g'\n * @typedef {string}\n */\nvar EffectiveConnectionType;\n\n/** @type {!NetworkInformation} */\nNavigator.prototype.connection;\n",
"externs/w3c_payment_request.js":'/*\n * Copyright 2019 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Payment Request API.\n * @see https://w3c.github.io/payment-request/\n *\n * @externs\n */\n\n/**\n * @constructor\n * @param {!Array<!PaymentMethodData>} methodData\n * @param {!PaymentDetailsInit} details\n * @param {!PaymentOptions=} options\n * @implements {EventTarget}\n * @see https://w3c.github.io/payment-request/#paymentrequest-interface\n */\nfunction PaymentRequest(methodData, details, options) {}\n/**\n * @param {!Promise<!PaymentDetailsUpdate>=} detailsPromise\n * @return {!Promise<!PaymentResponse>}\n */\nPaymentRequest.prototype.show = function(detailsPromise) {};\n/** @return {!Promise<undefined>} */\nPaymentRequest.prototype.abort = function() {};\n/** @return {!Promise<boolean>} */\nPaymentRequest.prototype.canMakePayment = function() {};\n/** @return {!Promise<boolean>} */\nPaymentRequest.prototype.hasEnrolledInstrument = function() {};\n/** @const {string} */\nPaymentRequest.prototype.id;\n/** @const {?PaymentAddress} */\nPaymentRequest.prototype.shippingAddress;\n/** @const {?string} */\nPaymentRequest.prototype.shippingOption;\n/** @const {?string} */\nPaymentRequest.prototype.shippingType;\n/** @type {?function(!Event)} */\nPaymentRequest.prototype.onmerchantvalidation;\n/** @type {?function(!Event)} */\nPaymentRequest.prototype.onshippingaddresschange;\n/** @type {?function(!Event)} */\nPaymentRequest.prototype.onshippingoptionchange;\n/** @type {?function(!Event)} */\nPaymentRequest.prototype.onpaymentmethodchange;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentmethoddata-dictionary\n */\nfunction PaymentMethodData() {};\n/** @type {string} */\nPaymentMethodData.prototype.supportedMethods;\n/** @type {!Object|undefined} */\nPaymentMethodData.prototype.data;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentcurrencyamount-dictionary\n */\nfunction PaymentCurrencyAmount() {};\n/** @type {string} */\nPaymentCurrencyAmount.prototype.currency;\n/** @type {string} */\nPaymentCurrencyAmount.prototype.value;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentdetailsbase-dictionary\n */\nfunction PaymentDetailsBase() {};\n/** @type {!Array<!PaymentItem>|undefined} */\nPaymentDetailsBase.prototype.displayItems;\n/** @type {!Array<!PaymentShippingOption>|undefined} */\nPaymentDetailsBase.prototype.shippingOptions;\n/** @type {!Array<!PaymentDetailsModifier>|undefined} */\nPaymentDetailsBase.prototype.modifiers;\n\n/**\n * @extends {PaymentDetailsBase}\n * @record\n * @see https://w3c.github.io/payment-request/#paymentdetailsinit-dictionary\n */\nfunction PaymentDetailsInit() {};\n/** @type {string|undefined} */\nPaymentDetailsInit.prototype.id;\n/** @type {!PaymentItem} */\nPaymentDetailsInit.prototype.total;\n\n/**\n * @extends {PaymentDetailsBase}\n * @record\n * @see https://w3c.github.io/payment-request/#paymentdetailsupdate-dictionary\n */\nfunction PaymentDetailsUpdate() {};\n/** @type {string|undefined} */\nPaymentDetailsUpdate.prototype.error;\n/** @type {!PaymentItem|undefined} */\nPaymentDetailsUpdate.prototype.total;\n/** @type {!AddressErrors|undefined} */\nPaymentDetailsUpdate.prototype.shippingAddressErrors;\n/** @type {!PayerErrors|undefined} */\nPaymentDetailsUpdate.prototype.payerErrors;\n/** @type {!Object|undefined} */\nPaymentDetailsUpdate.prototype.paymentMethodErrors;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentdetailsmodifier-dictionary\n */\nfunction PaymentDetailsModifier() {};\n/** @type {string} */\nPaymentDetailsModifier.prototype.supportedMethods;\n/** @type {!PaymentItem|undefined} */\nPaymentDetailsModifier.prototype.total;\n/** @type {!Array<!PaymentItem>|undefined} */\nPaymentDetailsModifier.prototype.additionalDisplayItems;\n/** @type {!Object|undefined} */\nPaymentDetailsModifier.prototype.data;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentoptions-dictionary\n */\nfunction PaymentOptions() {};\n/** @type {boolean|undefined} */\nPaymentOptions.prototype.requestPayerName;\n/** @type {boolean|undefined} */\nPaymentOptions.prototype.requestBillingAddress;\n/** @type {boolean|undefined} */\nPaymentOptions.prototype.requestPayerEmail;\n/** @type {boolean|undefined} */\nPaymentOptions.prototype.requestPayerPhone;\n/** @type {boolean|undefined} */\nPaymentOptions.prototype.requestShipping;\n/** @type {string|undefined} */\nPaymentOptions.prototype.shippingType;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentitem-dictionary\n */\nfunction PaymentItem() {};\n/** @type {string} */\nPaymentItem.prototype.label;\n/** @type {!PaymentCurrencyAmount} */\nPaymentItem.prototype.amount;\n/** @type {boolean|undefined} */\nPaymentItem.prototype.pending;\n\n/**\n * @interface\n * @see https://w3c.github.io/payment-request/#paymentaddress-interface\n */\nfunction PaymentAddress() {}\n/**\n * @return {Object}\n * @override\n */\nPaymentAddress.prototype.toJSON = function() {};\n/** @const {string|undefined} */\nPaymentAddress.prototype.city;\n/** @const {string|undefined} */\nPaymentAddress.prototype.country;\n/** @const {string|undefined} */\nPaymentAddress.prototype.dependentLocality;\n/** @const {string|undefined} */\nPaymentAddress.prototype.organization;\n/** @const {string|undefined} */\nPaymentAddress.prototype.phone;\n/** @const {string|undefined} */\nPaymentAddress.prototype.postalCode;\n/** @const {string|undefined} */\nPaymentAddress.prototype.recipient;\n/** @const {string|undefined} */\nPaymentAddress.prototype.region;\n/** @const {string|undefined} */\nPaymentAddress.prototype.sortingCode;\n/** @const {!Array<string>|undefined} */\nPaymentAddress.prototype.addressLine;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#addressinit-dictionary\n */\nfunction AddressInit() {};\n/** @type {string|undefined} */\nAddressInit.prototype.country;\n/** @type {!Array<string>|undefined} */\nAddressInit.prototype.addressLine;\n/** @type {string|undefined} */\nAddressInit.prototype.region;\n/** @type {string|undefined} */\nAddressInit.prototype.city;\n/** @type {string|undefined} */\nAddressInit.prototype.dependentLocality;\n/** @type {string|undefined} */\nAddressInit.prototype.postalCode;\n/** @type {string|undefined} */\nAddressInit.prototype.sortingCode;\n/** @type {string|undefined} */\nAddressInit.prototype.organization;\n/** @type {string|undefined} */\nAddressInit.prototype.recipient;\n/** @type {string|undefined} */\nAddressInit.prototype.phone;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#addresserrors-dictionary\n */\nfunction AddressErrors() {};\n/** @type {string|undefined} */\nAddressErrors.prototype.addressLine;\n/** @type {string|undefined} */\nAddressErrors.prototype.city;\n/** @type {string|undefined} */\nAddressErrors.prototype.country;\n/** @type {string|undefined} */\nAddressErrors.prototype.dependentLocality;\n/** @type {string|undefined} */\nAddressErrors.prototype.organization;\n/** @type {string|undefined} */\nAddressErrors.prototype.phone;\n/** @type {string|undefined} */\nAddressErrors.prototype.postalCode;\n/** @type {string|undefined} */\nAddressErrors.prototype.recipient;\n/** @type {string|undefined} */\nAddressErrors.prototype.region;\n/** @type {string|undefined} */\nAddressErrors.prototype.sortingCode;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentshippingoption-dictionary\n */\nfunction PaymentShippingOption() {};\n/** @type {string} */\nPaymentShippingOption.prototype.id;\n/** @type {string} */\nPaymentShippingOption.prototype.label;\n/** @type {!PaymentCurrencyAmount} */\nPaymentShippingOption.prototype.amount;\n/** @type {boolean|undefined} */\nPaymentShippingOption.prototype.selected;\n\n/**\n * @constructor\n * @implements {EventTarget}\n * @see https://w3c.github.io/payment-request/#paymentresponse-interface\n */\nfunction PaymentResponse() {}\n/**\n * @return {!Object}\n * @override\n */\nPaymentResponse.prototype.toJSON = function() {};\n/** @const {string} */\nPaymentResponse.prototype.requestId;\n/** @const {string} */\nPaymentResponse.prototype.methodName;\n/** @const {!Object} */\nPaymentResponse.prototype.details;\n/** @const {?PaymentAddress} */\nPaymentResponse.prototype.shippingAddress;\n/** @const {?string} */\nPaymentResponse.prototype.shippingOption;\n/** @const {?string} */\nPaymentResponse.prototype.payerName;\n/** @const {?string} */\nPaymentResponse.prototype.payerEmail;\n/** @const {?string} */\nPaymentResponse.prototype.payerPhone;\n/**\n * @param {string=} result\n * @return {!Promise<undefined>}\n */\nPaymentResponse.prototype.complete = function(result) {};\n/**\n * @param {!PaymentValidationErrors=} errorFields\n * @return {!Promise<undefined>}\n */\nPaymentResponse.prototype.retry = function(errorFields) {};\n/** @type {?function(!Event)} */\nPaymentResponse.prototype.onpayerdetailchange;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#paymentvalidationerrors-dictionary\n */\nfunction PaymentValidationErrors() {};\n/** @type {!PayerErrors|undefined} */\nPaymentValidationErrors.prototype.payer;\n/** @type {!AddressErrors|undefined} */\nPaymentValidationErrors.prototype.shippingAddress;\n/** @type {string|undefined} */\nPaymentValidationErrors.prototype.error;\n/** @type {!Object|undefined} */\nPaymentValidationErrors.prototype.paymentMethod;\n\n/**\n * @record\n * @see https://w3c.github.io/payment-request/#payererrors-dictionary\n */\nfunction PayerErrors() {};\n/** @type {string|undefined} */\nPayerErrors.prototype.email;\n/** @type {string|undefined} */\nPayerErrors.prototype.name;\n/** @type {string|undefined} */\nPayerErrors.prototype.phone;\n\n/**\n * @constructor\n * @param {string} type\n * @param {!MerchantValidationEventInit=} eventInitDict\n * @extends {Event}\n * @see https://w3c.github.io/payment-request/#merchantvalidationevent-interface\n */\nfunction MerchantValidationEvent(type, eventInitDict) {};\n/** @const {string} */\nMerchantValidationEvent.prototype.methodName;\n/** @const {string} */\nMerchantValidationEvent.prototype.validationURL;\n/**\n * @param {!Promise<undefined>} merchantSessionPromise\n * @return {undefined}\n */\nMerchantValidationEvent.prototype.complete = function(\n    merchantSessionPromise) {};\n\n/**\n * @extends {EventInit}\n * @record\n * @see https://w3c.github.io/payment-request/#merchantvalidationeventinit-dictionary\n */\nfunction MerchantValidationEventInit() {};\n/** @type {string|undefined} */\nMerchantValidationEventInit.prototype.methodName;\n/** @type {string|undefined} */\nMerchantValidationEventInit.prototype.validationURL;\n\n/**\n * @constructor\n * @param {string} type\n * @param {!PaymentMethodChangeEventInit=} eventInitDict\n * @extends {PaymentRequestUpdateEvent}\n * @see https://w3c.github.io/payment-request/#paymentmethodchangeevent-interface\n */\nfunction PaymentMethodChangeEvent(type, eventInitDict) {};\n/** @const {string} */\nPaymentMethodChangeEvent.prototype.methodName;\n/** @const {?Object} */\nPaymentMethodChangeEvent.prototype.methodDetails;\n\n/**\n * @extends {PaymentRequestUpdateEventInit}\n * @record\n * @see https://w3c.github.io/payment-request/#paymentmethodchangeeventinit-dictionary\n */\nfunction PaymentMethodChangeEventInit() {};\n/** @type {string|undefined} */\nPaymentMethodChangeEventInit.prototype.methodName;\n/** @type {?Object|undefined} */\nPaymentMethodChangeEventInit.prototype.methodDetails;\n\n/**\n * @constructor\n * @param {string} type\n * @param {!PaymentRequestUpdateEventInit=} eventInitDict\n * @extends {Event}\n * @see https://w3c.github.io/payment-request/#paymentrequestupdateevent-interface\n */\nfunction PaymentRequestUpdateEvent(type, eventInitDict) {};\n/**\n * @param {!Promise<!PaymentDetailsUpdate>} detailsPromise\n * @return {undefined}\n */\nPaymentRequestUpdateEvent.prototype.updateWith = function(detailsPromise) {};\n\n/**\n * @extends {EventInit}\n * @record\n * @see https://w3c.github.io/payment-request/#paymentrequestupdateeventinit-dictionary\n */\nfunction PaymentRequestUpdateEventInit() {};\n',
"externs/w3c_permissions.js":"/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C's Permissions API.\n * @see https://w3c.github.io/permissions/\n *\n * @externs\n */\n\n\n/**\n * @typedef {{name: PermissionName}}\n * @see https://w3c.github.io/permissions/#permission-descriptor\n */\nvar PermissionDescriptor;\n\n\n/**\n * @typedef {{name: PermissionName, userVisibleOnly: boolean}}\n * @see https://w3c.github.io/permissions/#push\n */\nvar PushPermissionDescriptor;\n\n\n/**\n * @typedef {{name: PermissionName, sysex: boolean}}\n * @see https://w3c.github.io/permissions/#midi\n */\nvar MidiPermissionDescriptor;\n\n\n/**\n * Set of possible values: 'geolocation', 'notifications', 'push', 'midi'.\n * @typedef {string}\n * @see https://w3c.github.io/permissions/#idl-def-PermissionName\n */\nvar PermissionName;\n\n\n/**\n * Set of possible values: 'granted', 'denied', 'prompt'.\n * @typedef {string}\n * @see https://w3c.github.io/permissions/#idl-def-PermissionState\n */\nvar PermissionState;\n\n\n/**\n * @constructor\n * @implements {EventTarget}\n * @see https://w3c.github.io/permissions/#status-of-a-permission\n */\nfunction PermissionStatus() {}\n\n/** @type {PermissionState} */\nPermissionStatus.prototype.state;\n\n/**\n * @type {PermissionState}\n * @deprecated, use PermissionStatus.state for newer clients\n */\nPermissionStatus.prototype.status;\n\n/** @type {?function(!Event)} */\nPermissionStatus.prototype.onchange;\n\n/** @override */\nPermissionStatus.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nPermissionStatus.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nPermissionStatus.prototype.dispatchEvent = function(evt) {};\n\n\n/**\n * @constructor\n * @see https://w3c.github.io/permissions/#idl-def-permissions\n */\nfunction Permissions() {}\n\n/**\n * @param {PermissionDescriptor} permission The permission to look up\n * @return {!Promise<!PermissionStatus>}\n * @see https://w3c.github.io/permissions/#dom-permissions-query\n */\nPermissions.prototype.query = function(permission) {};\n\n\n/** @type {Permissions} */\nNavigator.prototype.permissions;\n",
"externs/w3c_pointerlock.js":'/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Pointer Lock API.\n * @see https://w3c.github.io/pointerlock/\n *\n * @externs\n */\n\n/**\n * TODO(bradfordcsmith): update the link when PR is merged\n * @see https://github.com/w3c/pointerlock/pull/49/\n * @record\n */\nfunction PointerLockOptions() {}\n\n/** @type {undefined|boolean} */\nPointerLockOptions.prototype.unadjustedMovement;\n\n/**\n * @see https://w3c.github.io/pointerlock/#widl-Element-requestPointerLock-void\n * @param {!PointerLockOptions=} options\n * @return {void|!Promise<void>}\n */\nElement.prototype.requestPointerLock = function(options) {};\n\n/**\n * @see https://w3c.github.io/pointerlock/#widl-Document-pointerLockElement\n * @type {?Element}\n */\nDocument.prototype.pointerLockElement;\n\n/**\n * @see https://w3c.github.io/pointerlock/#widl-Document-exitPointerLock-void\n * @return {void}\n */\nDocument.prototype.exitPointerLock = function() {};\n\n/**\n * @see https://w3c.github.io/pointerlock/#widl-MouseEvent-movementX\n * @type {number}\n */\nMouseEvent.prototype.movementX;\n\n/**\n * @see https://w3c.github.io/pointerlock/#widl-MouseEvent-movementY\n * @type {number}\n */\nMouseEvent.prototype.movementY;\n',
"externs/w3c_range.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s range specification.\n *  This file depends on w3c_dom2.js.\n *  The whole file has been fully type annotated.\n *  Created from\n *   http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n */\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Interface\n */\nfunction Range() {}\n\n// constants on the constructor\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.START_TO_START;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.START_TO_END;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.END_TO_END;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.END_TO_START;\n\n// constants repeated on the prototype\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.prototype.START_TO_START;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.prototype.START_TO_END;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.prototype.END_TO_END;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-compareHow\n */\nRange.prototype.END_TO_START;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-attr-startParent\n */\nRange.prototype.startContainer;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-attr-startOffset\n */\nRange.prototype.startOffset;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-attr-endParent\n */\nRange.prototype.endContainer;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-attr-endOffset\n */\nRange.prototype.endOffset;\n\n/**\n * @type {boolean}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-attr-collapsed\n */\nRange.prototype.collapsed;\n\n/**\n * @type {Node}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-attr-commonParent\n */\nRange.prototype.commonAncestorContainer;\n\n/**\n * @param {Node} refNode\n * @param {number} offset\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-setStart\n */\nRange.prototype.setStart = function(refNode, offset) {};\n\n/**\n * @param {Node} refNode\n * @param {number} offset\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-setEnd\n */\nRange.prototype.setEnd = function(refNode, offset) {};\n\n/**\n * @param {Node} refNode\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-setStartBefore\n */\nRange.prototype.setStartBefore = function(refNode) {};\n\n/**\n * @param {Node} refNode\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-setStartAfter\n */\nRange.prototype.setStartAfter = function(refNode) {};\n\n/**\n * @param {Node} refNode\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-setEndBefore\n */\nRange.prototype.setEndBefore = function(refNode) {};\n\n/**\n * @param {Node} refNode\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-setEndAfter\n */\nRange.prototype.setEndAfter = function(refNode) {};\n\n/**\n * @param {boolean} toStart\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-collapse\n */\nRange.prototype.collapse = function(toStart) {};\n\n/**\n * @param {Node} refNode\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-selectNode\n */\nRange.prototype.selectNode = function(refNode) {};\n\n/**\n * @param {Node} refNode\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-selectNodeContents\n */\nRange.prototype.selectNodeContents = function(refNode) {};\n\n/**\n * @param {number} how\n * @param {Range} sourceRange\n * @return {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-compareBoundaryPoints\n */\nRange.prototype.compareBoundaryPoints = function(how, sourceRange) {};\n\n/**\n * @return {number}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-deleteContents\n */\nRange.prototype.deleteContents = function() {};\n\n/**\n * @return {DocumentFragment}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-extractContents\n */\nRange.prototype.extractContents = function() {};\n\n/**\n * @return {DocumentFragment}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-cloneContents\n */\nRange.prototype.cloneContents = function() {};\n\n/**\n * @param {Node} newNode\n * @return {DocumentFragment}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-insertNode\n */\nRange.prototype.insertNode = function(newNode) {};\n\n/**\n * @param {Node} newParent\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-surroundContents\n */\nRange.prototype.surroundContents = function(newParent) {};\n\n/**\n * @return {Range}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-clone\n */\nRange.prototype.cloneRange = function() {};\n\n/**\n * @return {undefined}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-Range-method-detach\n */\nRange.prototype.detach = function() {};\n\n// Introduced in DOM Level 2:\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-DocumentRange-idl\n */\nfunction DocumentRange() {}\n\n/**\n * @return {Range}\n * @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level2-DocumentRange-method-createRange\n */\nDocumentRange.prototype.createRange = function() {};\n',
"externs/w3c_referrer_policy.js":'/*\n * Copyright 2018 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s referrer policy specification.\n * @see https://w3c.github.io/webappsec-referrer-policy/#referrer-policy-delivery\n * @externs\n */\n\n/** @type {string} */\nHTMLAnchorElement.prototype.referrerPolicy;\n\n/** @type {string} */\nHTMLAreaElement.prototype.referrerPolicy;\n\n/** @type {string} */\nHTMLImageElement.prototype.referrerPolicy;\n\n/** @type {string} */\nHTMLIFrameElement.prototype.referrerPolicy;\n\n/** @type {string} */\nHTMLLinkElement.prototype.referrerPolicy;\n',
"externs/w3c_requestidlecallback.js":'/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for cooperative scheduling of background tasks in\n * the browser. This spec is still very likely to change.\n *\n * @see https://w3c.github.io/requestidlecallback/\n * @see https://developers.google.com/web/updates/2015/08/27/using-requestidlecallback?hl=en\n * @externs\n */\n\n\n/**\n * @typedef {{\n *   timeout: (number|undefined)\n * }}\n */\nvar IdleCallbackOptions;\n\n\n/**\n * Schedules a callback to run when the browser is idle.\n * @param {function(!IdleDeadline): void} callback Called when the browser is idle.\n * @param {number|IdleCallbackOptions=} opt_options If set, gives the browser a time in ms by which\n *     it must execute the callback. No timeout enforced otherwise.\n * @return {number} A handle that can be used to cancel the scheduled callback.\n */\nfunction requestIdleCallback(callback, opt_options) {}\n\n\n/**\n * Cancels a callback scheduled to run when the browser is idle.\n * @param {number} handle The handle returned by `requestIdleCallback` for\n *     the scheduled callback to cancel.\n * @return {undefined}\n */\nfunction cancelIdleCallback(handle) {}\n\n\n\n/**\n * An interface for an object passed into the callback for\n * `requestIdleCallback` that remains up-to-date on the amount of idle\n * time left in the current time slice.\n * @interface\n */\nfunction IdleDeadline() {}\n\n\n/**\n * @return {number} The amount of idle time (milliseconds) remaining in the\n *     current time slice. Will always be positive or 0.\n */\nIdleDeadline.prototype.timeRemaining = function() {};\n\n\n/**\n * Whether the callback was forced to run due to a timeout. Specifically,\n * whether the callback was invoked by the idle callback timeout algorithm:\n * https://w3c.github.io/requestidlecallback/#dfn-invoke-idle-callback-timeout-algorithm\n * @type {boolean}\n */\nIdleDeadline.prototype.didTimeout;\n',
"externs/w3c_rtc.js":'/*\n * Copyright 2012 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for components of the WebRTC browser API.\n * @see https://www.w3.org/TR/webrtc/\n * @see https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-19\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API\n * @see https://www.w3.org/TR/mediacapture-streams/\n *\n * @externs\n * @author bemasc@google.com (Benjamin M. Schwartz)\n */\n\n/**\n * @typedef {string}\n * @see {https://www.w3.org/TR/mediacapture-streams/\n *     #idl-def-MediaStreamTrackState}\n * In WebIDL this is an enum with values \'live\', \'mute\', and \'ended\',\n * but there is no mechanism in Closure for describing a specialization of\n * the string type.\n */\nvar MediaStreamTrackState;\n\n/**\n * @interface\n */\nfunction SourceInfo() {}\n\n/** @const {string} */\nSourceInfo.prototype.kind;\n\n/** @const {string} */\nSourceInfo.prototype.id;\n\n/** @const {?string} */\nSourceInfo.prototype.label;\n\n/** @const {boolean} */\nSourceInfo.prototype.facing;\n\n/**\n * @interface\n * @see https://w3c.github.io/mediacapture-image/#mediasettingsrange-section\n */\nfunction MediaSettingsRange() {}\n\n/**\n * @const {number}\n */\nMediaSettingsRange.prototype.max;\n\n/**\n * @const {number}\n */\nMediaSettingsRange.prototype.min;\n\n/**\n * @const {number}\n */\nMediaSettingsRange.prototype.step;\n\n/**\n * @interface\n * @see https://www.w3.org/TR/mediacapture-streams/#idl-def-MediaTrackCapabilities\n * @see https://w3c.github.io/mediacapture-image/#mediatrackcapabilities-section\n */\nfunction MediaTrackCapabilities() {}\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.width;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.height;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.aspectRatio;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.frameRate;\n\n/** @type {!Array<string>} */\nMediaTrackCapabilities.prototype.facingMode;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.volume;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.sampleRate;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.sampleSize;\n\n/** @type {!Array<boolean>} */\nMediaTrackCapabilities.prototype.echoCancellation;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.latency;\n\n/** @type {number} */\nMediaTrackCapabilities.prototype.channelCount;\n\n/** @type {string} */\nMediaTrackCapabilities.prototype.deviceId;\n\n/** @type {string} */\nMediaTrackCapabilities.prototype.groupId;\n\n/** @type {!Array<string>} */\nMediaTrackCapabilities.prototype.whiteBalanceMode;\n\n/** @type {!Array<string>} */\nMediaTrackCapabilities.prototype.exposureMode;\n\n/** @type {!Array<string>} */\nMediaTrackCapabilities.prototype.focusMode;\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.exposureCompensation;\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.colorTemperature\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.iso\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.brightness\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.contrast\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.saturation\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.sharpness\n\n/** @type {!MediaSettingsRange} */\nMediaTrackCapabilities.prototype.zoom\n\n/** @type {boolean} */\nMediaTrackCapabilities.prototype.torch\n\n/**\n * @interface\n * @see https://www.w3.org/TR/mediacapture-streams/#media-track-settings\n * @see https://w3c.github.io/mediacapture-image/#mediatracksettings-section\n */\nfunction MediaTrackSettings() {}\n\n/** @type {number} */\nMediaTrackSettings.prototype.width;\n\n/** @type {number} */\nMediaTrackSettings.prototype.height;\n\n/** @type {number} */\nMediaTrackSettings.prototype.aspectRatio;\n\n/** @type {number} */\nMediaTrackSettings.prototype.frameRate;\n\n/** @type {string} */\nMediaTrackSettings.prototype.facingMode;\n\n/** @type {number} */\nMediaTrackSettings.prototype.volume;\n\n/** @type {number} */\nMediaTrackSettings.prototype.sampleRate;\n\n/** @type {number} */\nMediaTrackSettings.prototype.sampleSize;\n\n/** @type {boolean} */\nMediaTrackSettings.prototype.echoCancellation;\n\n/** @type {number} */\nMediaTrackSettings.prototype.latency;\n\n/** @type {number} */\nMediaTrackSettings.prototype.channelCount;\n\n/** @type {string} */\nMediaTrackSettings.prototype.deviceId;\n\n/** @type {string} */\nMediaTrackSettings.prototype.groupId;\n\n/** @type {string} */\nMediaTrackSettings.prototype.whiteBalanceMode;\n\n/** @type {string} */\nMediaTrackSettings.prototype.exposureMode;\n\n/** @type {string} */\nMediaTrackSettings.prototype.focusMode;\n\n/** @type {!Array<{x: number, y: number}>} */\nMediaTrackSettings.prototype.pointsOfInterest;\n\n/** @type {number} */\nMediaTrackSettings.prototype.exposureCompensation;\n\n/** @type {number} */\nMediaTrackSettings.prototype.colorTemperature\n\n/** @type {number} */\nMediaTrackSettings.prototype.iso\n\n/** @type {number} */\nMediaTrackSettings.prototype.brightness\n\n/** @type {number} */\nMediaTrackSettings.prototype.contrast\n\n/** @type {number} */\nMediaTrackSettings.prototype.saturation\n\n/** @type {number} */\nMediaTrackSettings.prototype.sharpness\n\n/** @type {number} */\nMediaTrackSettings.prototype.zoom\n\n/** @type {boolean} */\nMediaTrackSettings.prototype.torch\n\n\n/**\n * @interface\n * @see https://w3c.github.io/mediacapture-main/#media-track-supported-constraints\n */\nfunction MediaTrackSupportedConstraints() {}\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.width;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.height;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.aspectRatio;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.frameRate;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.facingMode;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.volume;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.sampleRate;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.sampleSize;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.echoCancellation;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.autoGainControl;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.noiseSuppression;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.latency;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.channelCount;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.deviceId;\n\n/** @type {boolean|undefined} */\nMediaTrackSupportedConstraints.prototype.groupId;\n\n\n/**\n * @interface\n * @extends {EventTarget}\n * @see https://www.w3.org/TR/mediacapture-streams/#mediastreamtrack\n */\nfunction MediaStreamTrack() {}\n\n/**\n * @const {string}\n */\nMediaStreamTrack.prototype.kind;\n\n/**\n * @const {string}\n */\nMediaStreamTrack.prototype.id;\n\n/**\n * @const {string}\n */\nMediaStreamTrack.prototype.label;\n\n/**\n * @type {boolean}\n */\nMediaStreamTrack.prototype.enabled;\n\n/**\n * @const {boolean}\n */\nMediaStreamTrack.prototype.muted;\n\n/**\n * @type {string}\n * @see https://crbug.com/653531\n * @see https://wicg.github.io/mst-content-hint/\n */\nMediaStreamTrack.prototype.contentHint;\n\n/**\n * @const {boolean}\n */\nMediaStreamTrack.prototype.remote;\n\n/**\n * @type {MediaStreamTrackState}\n * Read only.\n */\nMediaStreamTrack.prototype.readyState;\n\n/**\n * @type {?function(!Event)}\n */\nMediaStreamTrack.prototype.onmute;\n\n/**\n * @type {?function(!Event)}\n */\nMediaStreamTrack.prototype.onunmute;\n\n/**\n * @type {?function(!Event)}\n */\nMediaStreamTrack.prototype.onended;\n\n/**\n * @type {?function(!Event)}\n */\nMediaStreamTrack.prototype.onoverconstrained;\n\n/**\n * Applies the specified set of constraints to the track, if any specified; or\n * if no constraints are specified, removes all constraints from the track.\n *\n * @param {MediaTrackConstraints=} constraints Constraints to apply to the\n *   track.\n * @return {!Promise<void>} A |Promise| that is resolved when the constraints\n *   have been applied, or rejected if there was an error applying the\n *   constraints.\n */\nMediaStreamTrack.prototype.applyConstraints = function(constraints) {};\n\n/**\n * @return {!MediaStreamTrack}\n */\nMediaStreamTrack.prototype.clone = function() {};\n\n/** @return {void} */\nMediaStreamTrack.prototype.stop = function() {};\n\n/** @return {!MediaTrackCapabilities} */\nMediaStreamTrack.prototype.getCapabilities = function() {};\n\n/** @return {!MediaTrackConstraints} */\nMediaStreamTrack.prototype.getConstraints = function() {};\n\n/** @return {!MediaTrackSettings} */\nMediaStreamTrack.prototype.getSettings = function() {};\n\n/**\n * @typedef {{track: MediaStreamTrack}}\n */\nvar MediaStreamTrackEventInit;\n\n\n/**\n * @param {string} type\n * @param {!MediaStreamTrackEventInit} eventInitDict\n * @constructor\n * @extends {Event}\n * @see https://www.w3.org/TR/mediacapture-streams/#mediastreamtrackevent\n */\nfunction MediaStreamTrackEvent(type, eventInitDict) {}\n\n/**\n * @const {!MediaStreamTrack}\n */\nMediaStreamTrackEvent.prototype.track;\n\n/**\n * @param {!MediaStream|!Array<!MediaStreamTrack>=} streamOrTracks\n * @constructor\n * @implements {EventTarget}\n * @see https://www.w3.org/TR/mediacapture-streams/#mediastream\n */\nfunction MediaStream(streamOrTracks) {}\n\n/**\n * @override\n */\nMediaStream.prototype.addEventListener = function(type, listener,\n    opt_useCapture) {};\n\n/**\n * @override\n */\nMediaStream.prototype.removeEventListener = function(type, listener,\n    opt_useCapture) {};\n\n/**\n * @override\n * @return {boolean}\n */\nMediaStream.prototype.dispatchEvent = function(evt) {};\n\n/**\n * TODO(user): Remove this property.\n * @deprecated\n * @const {string}\n */\nMediaStream.prototype.label;\n\n/**\n * @const {string}\n */\nMediaStream.prototype.id;\n\n/**\n * @return {!Array<!MediaStreamTrack>}\n */\nMediaStream.prototype.getAudioTracks = function() {};\n\n/**\n * @return {!Array<!MediaStreamTrack>}\n */\nMediaStream.prototype.getVideoTracks = function() {};\n\n/**\n * @return {!Array<!MediaStreamTrack>}\n */\nMediaStream.prototype.getTracks = function() {};\n\n/**\n * @param {string} trackId\n * @return {MediaStreamTrack}\n */\nMediaStream.prototype.getTrackById = function(trackId) {};\n\n/**\n * @param {!MediaStreamTrack} track\n * @return {undefined}\n */\nMediaStream.prototype.addTrack = function(track) {};\n\n/**\n * @param {!MediaStreamTrack} track\n * @return {undefined}\n */\nMediaStream.prototype.removeTrack = function(track) {};\n\n/**\n * @return {!MediaStream}\n */\nMediaStream.prototype.clone = function() {};\n\n/**\n * @deprecated\n * @type {boolean}\n */\nMediaStream.prototype.ended;\n\n/**\n * @deprecated\n * @type {?function(!Event)}\n */\nMediaStream.prototype.onended;\n\n/**\n * @type {boolean}\n */\nMediaStream.prototype.active;\n\n/**\n * @type {?function(!Event)}\n */\nMediaStream.prototype.onactive;\n\n/**\n * @type {?function(!Event)}\n */\nMediaStream.prototype.oninactive;\n\n/**\n * @type {?function(!MediaStreamTrackEvent)}\n */\nMediaStream.prototype.onaddtrack;\n\n/**\n * @type {?function(!MediaStreamTrackEvent)}\n */\nMediaStream.prototype.onremovetrack;\n\n/**\n * @deprecated\n * TODO(user): Remove this method once browsers have updated to\n * MediaStreamTrack.stop().\n * @return {undefined}\n */\nMediaStream.prototype.stop = function() {};\n\n/**\n * @typedef {{tone: string}}\n * @see https://www.w3.org/TR/webrtc/#dom-rtcdtmftonechangeeventinit\n */\nvar RTCDTMFToneChangeEventInit;\n\n\n/**\n * @param {string} type\n * @param {!RTCDTMFToneChangeEventInit} eventInitDict\n * @constructor\n * @extends {Event}\n * @see https://www.w3.org/TR/webrtc/#dom-rtcdtmftonechangeevent\n */\nfunction RTCDTMFToneChangeEvent(type, eventInitDict) {}\n\n/**\n * @const {string}\n */\nRTCDTMFToneChangeEvent.prototype.tone;\n\n\n/**\n * @interface\n * @see https://www.w3.org/TR/webrtc/#rtcdtmfsender\n */\nfunction RTCDTMFSender() {}\n\n/**\n * @param {string} tones\n * @param {number=} opt_duration\n * @param {number=} opt_interToneGap\n */\nRTCDTMFSender.prototype.insertDTMF =\n    function(tones, opt_duration, opt_interToneGap) {};\n\n/**\n * @type {?boolean}\n */\nRTCDTMFSender.prototype.canInsertDTMF;\n\n/**\n * @type {?function(!RTCDTMFToneChangeEvent)}\n */\nRTCDTMFSender.prototype.ontonechange;\n\n/**\n * @const {string}\n */\nRTCDTMFSender.prototype.toneBuffer;\n\n\n/**\n * @typedef {{\n *   mimeType: string,\n *   clockRate: number,\n *   channels: (number|undefined),\n *   sdpFmtpLine: (string|undefined),\n * }}\n *\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtpcodeccapability\n */\nvar RTCRtpCodecCapability;\n\n\n/**\n * @typedef {{\n *   uri: string,\n * }}\n *\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtpheaderextensioncapability\n */\nvar RTCRtpHeaderExtensionCapability;\n\n\n/**\n * @typedef {{\n *   codecs: !Array<!RTCRtpCodecCapability>,\n *   headerExtensions: !Array<!RTCRtpHeaderExtensionCapability>,\n * }}\n *\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtpcapabilities\n */\nvar RTCRtpCapabilities;\n\n\n/**\n * @constructor\n * @see https://www.w3.org/TR/webrtc/#rtcrtpsender-interface\n */\nfunction RTCRtpSender() {}\n\n/**\n * @const {!RTCDTMFSender}\n */\nRTCRtpSender.prototype.dtmf;\n\n/**\n * @const {!MediaStreamTrack}\n */\nRTCRtpSender.prototype.track;\n\n/**\n * @param {?MediaStreamTrack} track\n * @return {!Promise<void>}\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtpsender\n */\nRTCRtpSender.prototype.replaceTrack = function(track) {};\n\n\n/**\n * @return {!RTCRtpSendParameters}\n */\nRTCRtpSender.prototype.getParameters = function() {};\n\n\n/**\n * @param {!RTCRtpSendParameters} params\n * @return {!Promise<undefined>}\n */\nRTCRtpSender.prototype.setParameters = function(params) {};\n\n\n/**\n * @return {!Promise<!RTCStatsReport>}\n */\nRTCRtpSender.prototype.getStats = function() {};\n\n/**\n * @param {string} kind\n * @return {?RTCRtpCapabilities}\n */\nRTCRtpSender.getCapabilities = function(kind) {};\n\n\n/**\n * @record\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtpsendparameters\n */\nfunction RTCRtpSendParameters() {}\n\n/**\n * @type {string|undefined}\n */\nRTCRtpSendParameters.prototype.transactionId;\n\n/**\n * @type {!Array<!RTCRtpEncodingParameters>}\n */\nRTCRtpSendParameters.prototype.encodings;\n\n/**\n * Possible string values are "maintain-framerate", "maintain-resolution", and\n * "balanced".\n * @type {string|undefined}\n */\nRTCRtpSendParameters.prototype.degradationPreference;\n\n\n/**\n * @interface\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtpcontributingsource\n */\nfunction RTCRtpContributingSource() {}\n\n/**\n * @type {?number}\n */\nRTCRtpContributingSource.prototype.source;\n\n/**\n * @type {?Date|number}\n */\nRTCRtpContributingSource.prototype.timestamp;\n\n/**\n * @type {number|undefined}\n */\nRTCRtpContributingSource.prototype.audioLevel;\n\n/**\n * This is a relatively new field and browsers may not yet be compliant to the\n * spec.\n * @type {?number}\n * @see https://w3c.github.io/webrtc-pc/#dom-rtcrtpcontributingsource-rtptimestamp\n */\nRTCRtpContributingSource.prototype.rtpTimestamp;\n\n/**\n * @interface\n * @see https://www.w3.org/TR/webrtc/#rtcrtpreceiver-interface\n */\nfunction RTCRtpReceiver() {}\n\n/**\n * @const {!MediaStreamTrack}\n */\nRTCRtpReceiver.prototype.track;\n\n/**\n * @return {!Array<!RTCRtpContributingSource>}\n */\nRTCRtpReceiver.prototype.getContributingSources = function() {};\n\n/**\n * @return {!Array<!RTCRtpContributingSource>}\n */\nRTCRtpReceiver.prototype.getSynchronizationSources = function() {};\n\n\n/**\n * @return {!Promise<!RTCStatsReport>}\n */\nRTCRtpReceiver.prototype.getStats = function() {};\n\n/**\n * Deprecated, the remnant from Chrome Origin Trial experiment:\n * https://developers.chrome.com/origintrials/#/view_trial/1463669878895411201\n * It was embedded into Chrome M79 permamently under name\n * |playoutDelayHint|. We keep it for now for consistency with Chrome\n * clients below M79. Once Origin Trial expires on 4th December 2019, it can\n * be safely removed. TODO(user) clean it up.\n * @see https://github.com/henbos/webrtc-timing/issues/1\n * @type {?number|undefined}\n */\nRTCRtpReceiver.prototype.jitterBufferDelayHint;\n\n/**\n * Chrome exclusive hint to control jitter buffer delay. Measured in seconds.\n * @see https://henbos.github.io/webrtc-extensions/#dfn-playoutdelayhint\n * @type {?number|undefined}\n */\nRTCRtpReceiver.prototype.playoutDelayHint;\n\n/**\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtptransceiverinit\n * @record\n */\nfunction RTCRtpTransceiverInit() {}\n\n/**\n * The direction of the `RTCRtpTransceiver`. Defaults to "sendrecv".\n * @type {?RTCRtpTransceiverDirection|undefined}\n */\nRTCRtpTransceiverInit.prototype.direction;\n\n/**\n * The streams to add to the tranceiver\'s sender.\n * @type {?Array<!MediaStream>|undefined}\n */\nRTCRtpTransceiverInit.prototype.streams;\n\n/**\n * @type {?Array<!RTCRtpEncodingParameters>|undefined}\n */\nRTCRtpTransceiverInit.prototype.sendEncodings;\n\n/**\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtpencodingparameters\n * @record\n */\nfunction RTCRtpEncodingParameters() {}\n\n/**\n * @type {?number|undefined}\n */\nRTCRtpEncodingParameters.prototype.codecPayloadType;\n\n/**\n * Possible values are "disabled" and "enabled".\n * @type {?string|undefined}\n */\nRTCRtpEncodingParameters.prototype.dtx;\n\n/**\n * @type {?boolean|undefined}\n */\nRTCRtpEncodingParameters.prototype.active;\n\n/**\n * Possible values are "very-low", "low" (default), "medium", and "high".\n * @type {?string|undefined}\n */\nRTCRtpEncodingParameters.prototype.priority;\n\n/**\n * Possible values are "very-low", "low" (default), "medium", and "high".\n * @see https://w3c.github.io/webrtc-dscp-exp/\n * @type {?string|undefined}\n */\nRTCRtpEncodingParameters.prototype.networkPriority;\n\n/**\n * @type {?number|undefined}\n */\nRTCRtpEncodingParameters.prototype.ptime;\n\n/**\n * @type {?number|undefined}\n */\nRTCRtpEncodingParameters.prototype.maxBitrate;\n\n/**\n * @type {?number|undefined}\n */\nRTCRtpEncodingParameters.prototype.maxFramerate;\n\n/**\n * @type {?string|number}\n */\nRTCRtpEncodingParameters.prototype.rid;\n\n/**\n * @type {?number|number}\n */\nRTCRtpEncodingParameters.prototype.scaleResolutionDownBy;\n\n/**\n * @interface\n * @see https://www.w3.org/TR/webrtc/#rtcrtptransceiver-interface\n */\nfunction RTCRtpTransceiver() {}\n\n/**\n * @const {?string}\n */\nRTCRtpTransceiver.prototype.mid;\n\n/**\n * @const {boolean}\n */\nRTCRtpTransceiver.prototype.stopped;\n\n/**\n * @type {!RTCRtpTransceiverDirection}\n */\nRTCRtpTransceiver.prototype.direction;\n\n/**\n * @const {?RTCRtpTransceiverDirection}\n */\nRTCRtpTransceiver.prototype.currentDirection;\n\n/**\n * @param {!RTCRtpTransceiverDirection} direction\n */\nRTCRtpTransceiver.prototype.setDirection = function(direction) {};\n\n/**\n */\nRTCRtpTransceiver.prototype.stop = function() {};\n\n/**\n * @const {?RTCRtpSender}\n */\nRTCRtpTransceiver.prototype.sender;\n\n/**\n * @const {?RTCRtpReceiver}\n */\nRTCRtpTransceiver.prototype.receiver;\n\n/**\n * @param {!Array<!RTCRtpCodecCapability>} codecs\n */\nRTCRtpTransceiver.prototype.setCodecPreferences = function(codecs) {};\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-longrange\n * @record\n */\nfunction LongRange() {}\n\n/**\n * @type {number|undefined}\n */\nLongRange.prototype.max;\n\n/**\n * @type {number|undefined}\n */\nLongRange.prototype.min;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-doublerange\n * @record\n */\nfunction DoubleRange() {}\n\n/**\n * @type {number|undefined}\n */\nDoubleRange.prototype.max;\n\n/**\n * @type {number|undefined}\n */\nDoubleRange.prototype.min;\n\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constrainbooleanparameters\n * @record\n */\nfunction ConstrainBooleanParameters() {}\n\n/**\n * @type {boolean|undefined}\n */\nConstrainBooleanParameters.prototype.exact;\n\n/**\n * @type {boolean|undefined}\n */\nConstrainBooleanParameters.prototype.ideal;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constraindomstringparameters\n * @record\n */\nfunction ConstrainDOMStringParameters() {}\n\n/**\n * @type {string|Array<string>|undefined}\n */\nConstrainDOMStringParameters.prototype.exact;\n\n/**\n * @type {string|Array<string>|undefined}\n */\nConstrainDOMStringParameters.prototype.ideal;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constraindoublerange\n * @record\n * @extends {DoubleRange}\n */\nfunction ConstrainDoubleRange() {}\n\n/**\n * @type {number|undefined}\n */\nConstrainDoubleRange.prototype.exact;\n\n/**\n * @type {number|undefined}\n */\nConstrainDoubleRange.prototype.ideal;\n\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constrainlongrange\n * @record\n * @extends {LongRange}\n */\nfunction ConstrainLongRange() {}\n\n/**\n * @type {number|undefined}\n */\nConstrainLongRange.prototype.exact;\n\n/**\n * @type {number|undefined}\n */\nConstrainLongRange.prototype.ideal;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constrainboolean\n * @typedef {boolean|ConstrainBooleanParameters}\n */\nvar ConstrainBoolean;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constraindomString\n * @typedef {string|Array<string>|ConstrainDOMStringParameters}\n */\nvar ConstrainDOMString;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constraindouble\n * @typedef {number|ConstrainDoubleRange}\n */\nvar ConstrainDouble;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-constrainlong\n * @typedef {number|ConstrainLongRange}\n */\nvar ConstrainLong;\n\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#dom-mediatrackconstraintset\n * @record\n * @private\n */\nfunction MediaTrackConstraintSet() {}\n\n/**\n * @type {ConstrainBoolean|undefined}\n */\nMediaTrackConstraintSet.prototype.autoGainControl;\n\n/**\n * @type {ConstrainDouble|undefined}\n */\nMediaTrackConstraintSet.prototype.aspectRatio;\n\n/**\n * @type {ConstrainLong|undefined}\n */\nMediaTrackConstraintSet.prototype.channelCount;\n\n/**\n * @type {ConstrainDOMString|undefined}\n */\nMediaTrackConstraintSet.prototype.deviceId;\n\n/**\n * @type {ConstrainBoolean|undefined}\n */\nMediaTrackConstraintSet.prototype.echoCancellation;\n\n/**\n * @type {ConstrainDOMString|undefined}\n */\nMediaTrackConstraintSet.prototype.facingMode;\n\n/**\n * @type {ConstrainDouble|undefined}\n */\nMediaTrackConstraintSet.prototype.frameRate;\n\n/**\n * @type {ConstrainDOMString|undefined}\n */\nMediaTrackConstraintSet.prototype.groupId;\n\n/**\n * @type {ConstrainLong|undefined}\n */\nMediaTrackConstraintSet.prototype.height;\n\n/**\n * @type {ConstrainDouble|undefined}\n */\nMediaTrackConstraintSet.prototype.latency;\n\n/**\n * @type {ConstrainBoolean|undefined}\n */\nMediaTrackConstraintSet.prototype.noiseSuppression;\n\n/**\n * @type {ConstrainLong|undefined}\n */\nMediaTrackConstraintSet.prototype.sampleRate;\n\n/**\n * @type {ConstrainLong|undefined}\n */\nMediaTrackConstraintSet.prototype.sampleSize;\n\n/**\n * @type {ConstrainDouble|undefined}\n */\nMediaTrackConstraintSet.prototype.volume;\n\n/**\n * @type {ConstrainLong|undefined}\n */\nMediaTrackConstraintSet.prototype.width;\n\n\n/**\n * @record\n * @extends {MediaTrackConstraintSet}\n */\nfunction MediaTrackConstraints() {}\n\n/**\n * @type {Array<!MediaTrackConstraintSet>|undefined}\n */\nMediaTrackConstraints.prototype.advanced;\n\n/**\n * @see https://w3c.github.io/mediacapture-main/getusermedia.html#media-track-constraints\n * @record\n */\nfunction MediaStreamConstraints() {}\n\n/**\n * @type {boolean|MediaTrackConstraints|undefined}\n */\nMediaStreamConstraints.prototype.audio;\n\n/**\n * @type {boolean|MediaTrackConstraints|undefined}\n */\nMediaStreamConstraints.prototype.video;\n\n/**\n * @see {http://dev.w3.org/2011/webrtc/editor/getusermedia.html#\n *     navigatorusermediaerror-and-navigatorusermediaerrorcallback}\n * @interface\n */\nfunction NavigatorUserMediaError() {}\n\n/**\n * @const {number}\n * @deprecated Removed from the standard and some browsers.\n */\nNavigatorUserMediaError.prototype.PERMISSION_DENIED;\n\n/**\n * @type {number}\n * @deprecated Removed from the standard and some browsers.\n * Read only.\n */\nNavigatorUserMediaError.prototype.code;\n\n/**\n * @type {string}\n * Read only.\n */\nNavigatorUserMediaError.prototype.name;\n\n/**\n * @type {?string}\n * Read only.\n */\nNavigatorUserMediaError.prototype.message;\n\n/**\n * @type {?string}\n * Read only.\n */\nNavigatorUserMediaError.prototype.constraintName;\n\n/**\n * @param {string} type\n * @param {!Object} eventInitDict\n * @constructor\n */\nfunction MediaStreamEvent(type, eventInitDict) {}\n\n/**\n * @const {?MediaStream}\n */\nMediaStreamEvent.prototype.stream;\n\n/**\n * @record\n * @see https://www.w3.org/TR/mediastream-recording/#dictdef-mediarecorderoptions\n */\nfunction MediaRecorderOptions() {}\n\n/** @type {(string|undefined)} */\nMediaRecorderOptions.prototype.mimeType\n\n/** @type {(number|undefined)} */\nMediaRecorderOptions.prototype.audioBitsPerSecond\n\n/** @type {(number|undefined)} */\nMediaRecorderOptions.prototype.videoBitsPerSecond\n\n/** @type {(number|undefined)} */\nMediaRecorderOptions.prototype.bitsPerSecond\n\n/**\n * @see https://www.w3.org/TR/mediastream-recording/#mediarecorder-api\n * @param {!MediaStream} stream\n * @param {MediaRecorderOptions=} options\n * @implements {EventTarget}\n * @constructor\n */\nfunction MediaRecorder(stream, options) {}\n\n/**\n * @override\n */\nMediaRecorder.prototype.addEventListener = function(type, listener,\n    opt_useCapture) {};\n\n/**\n * @override\n */\nMediaRecorder.prototype.removeEventListener = function(type, listener,\n    opt_useCapture) {};\n\n/**\n * @override\n * @return {boolean}\n */\nMediaRecorder.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @type {!MediaStream}\n */\nMediaRecorder.prototype.stream;\n\n/**\n * @type {string}\n */\nMediaRecorder.prototype.mimeType;\n\n/**\n * @type {string}\n */\nMediaRecorder.prototype.state;\n\n/**\n * @type {(function(!Event)|undefined)}\n */\nMediaRecorder.prototype.onstart;\n\n/**\n * @type {(function(!Event)|undefined)}\n */\nMediaRecorder.prototype.onstop;\n\n/**\n * @type {(function(!Event)|undefined)}\n */\nMediaRecorder.prototype.ondataavailable;\n\n/**\n * @type {(function(!Event)|undefined)}\n */\nMediaRecorder.prototype.onpause;\n\n/**\n * @type {(function(!Event)|undefined)}\n */\nMediaRecorder.prototype.onresume;\n\n/**\n * @type {(function(!Event)|undefined)}\n */\nMediaRecorder.prototype.onerror;\n\n/**\n * @type {number}\n */\nMediaRecorder.prototype.videoBitsPerSecond;\n\n/**\n * @type {number}\n */\nMediaRecorder.prototype.audioBitsPerSecond;\n\n/**\n * @param {number=} timeslice\n */\nMediaRecorder.prototype.start = function(timeslice) {};\n\n/** @return {void} */\nMediaRecorder.prototype.stop = function() {};\n\n/** @return {void} */\nMediaRecorder.prototype.pause = function() {};\n\n/** @return {void} */\nMediaRecorder.prototype.resume = function() {};\n\n/** @return {void} */\nMediaRecorder.prototype.requestData = function() {};\n\n/**\n * @param {string} type\n * @return {boolean}\n */\nMediaRecorder.isTypeSupported = function(type) {};\n\n/**\n * @constructor\n * @extends {Event}\n * @param {string} type\n * @param {{data: !Blob, timecode: (number|undefined)}} eventInitDict\n * @see https://www.w3.org/TR/mediastream-recording/#blobevent-section\n */\nfunction BlobEvent(type, eventInitDict) {}\n\n/** @type {!Blob} */\nBlobEvent.prototype.data;\n\n/** @type {number} */\nBlobEvent.prototype.timecode;\n\n/**\n * @interface\n * @see https://w3c.github.io/mediacapture-image/##photosettings-section\n */\nfunction PhotoSettings() {}\n\n/**\n * @type {string}\n */\nPhotoSettings.prototype.fillLightMode;\n\n/**\n * @type {number}\n */\nPhotoSettings.prototype.imageHeight;\n\n/**\n * @type {number}\n */\nPhotoSettings.prototype.imageWidth;\n\n/**\n * @type {boolean}\n */\nPhotoSettings.prototype.redEyeReduction;\n\n/**\n * @interface\n * @see https://w3c.github.io/mediacapture-image/##photocapabilities-section\n */\nfunction PhotoCapabilities() {}\n\n/**\n * @const {string}\n */\nPhotoCapabilities.prototype.redEyeReduction;\n\n/**\n * @const {!MediaSettingsRange}\n */\nPhotoCapabilities.prototype.imageHeight;\n\n/**\n * @const {!MediaSettingsRange}\n */\nPhotoCapabilities.prototype.imageWidth;\n\n/**\n * @const {!Array<string>}\n */\nPhotoCapabilities.prototype.fillLightMode;\n\n/**\n * @see https://w3c.github.io/mediacapture-image/\n * @param {!MediaStreamTrack} videoTrack\n * @constructor\n */\nfunction ImageCapture(videoTrack) {}\n\n/**\n * @param {!PhotoSettings=} photoSettings\n * @return {!Promise<!Blob>}\n */\nImageCapture.prototype.takePhoto = function(photoSettings) {};\n\n/**\n * @return {!Promise<!PhotoCapabilities>}\n */\nImageCapture.prototype.getPhotoCapabilities = function() {};\n\n/**\n * @return {!Promise<!ImageBitmap>}\n */\nImageCapture.prototype.grabFrame = function() {};\n\n/**\n * @const {!MediaStreamTrack}\n */\nImageCapture.prototype.track;\n\n/**\n * @see https://www.w3.org/TR/webrtc/#rtctrackevent\n * @param {string} type\n * @param {!Object} eventInitDict\n * @constructor\n */\nfunction RTCTrackEvent(type, eventInitDict) {}\n\n/**\n * @const {?RTCRtpReceiver}\n */\nRTCTrackEvent.prototype.receiver;\n\n/**\n * @const {?MediaStreamTrack}\n */\nRTCTrackEvent.prototype.track;\n\n/**\n * @const {?Array<!MediaStream>}\n */\nRTCTrackEvent.prototype.streams;\n\n/**\n * @const {?RTCRtpTransceiver}\n */\nRTCTrackEvent.prototype.transceiver;\n\n/**\n * @typedef {string}\n * @see https://www.w3.org/TR/mediacapture-streams/#idl-def-MediaDeviceKind\n * In WebIDL this is an enum with values \'audioinput\', \'audiooutput\', and\n * \'videoinput\', but there is no mechanism in Closure for describing a\n * specialization of the string type.\n */\nvar MediaDeviceKind;\n\n/**\n * Possible values are "sendrecv", "sendonly", "recvonly", and "inactive".\n * @typedef {string}\n * @see https://www.w3.org/TR/webrtc/#dom-rtcrtptransceiverdirection\n */\nvar RTCRtpTransceiverDirection;\n\n/**\n * @interface\n */\nfunction MediaDeviceInfo() {}\n\n/** @const {string} */\nMediaDeviceInfo.prototype.deviceId;\n\n/** @const {!MediaDeviceKind} */\nMediaDeviceInfo.prototype.kind;\n\n/** @const {string} */\nMediaDeviceInfo.prototype.label;\n\n/** @const {string} */\nMediaDeviceInfo.prototype.groupId;\n\n/**\n * @interface\n * @extends {EventTarget}\n * @see https://www.w3.org/TR/mediacapture-streams/#mediadevices\n */\nfunction MediaDevices() {}\n\n/**\n * @return {!Promise<!Array<!MediaDeviceInfo>>}\n */\nMediaDevices.prototype.enumerateDevices = function() {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia\n * @param {!MediaStreamConstraints} constraints\n * @return {!Promise<!MediaStream>}\n */\nMediaDevices.prototype.getUserMedia = function(constraints) {}\n\n/**\n * @see https://w3c.github.io/mediacapture-screen-share/#dom-mediadevices-getdisplaymedia\n * @param {!MediaStreamConstraints=} constraints\n * @return {!Promise<!MediaStream>}\n */\nMediaDevices.prototype.getDisplayMedia = function(constraints) {}\n\n/**\n * @see https://w3c.github.io/mediacapture-main/#dom-mediadevices-getsupportedconstraints\n * @return {!MediaTrackSupportedConstraints}\n */\nMediaDevices.prototype.getSupportedConstraints = function()  {}\n\n/** @const {!MediaDevices} */\nNavigator.prototype.mediaDevices;\n\n/**\n * @typedef {string}\n * @see https://www.w3.org/TR/webrtc/#rtcsdptype\n * In WebIDL this is an enum with values \'offer\', \'pranswer\', and \'answer\',\n * but there is no mechanism in Closure for describing a specialization of\n * the string type.\n */\nvar RTCSdpType;\n\n/**\n * @param {!Object=} descriptionInitDict The RTCSessionDescriptionInit\n * dictionary.  This optional argument may have type\n * {type:RTCSdpType, sdp:string}, but neither of these keys are required to be\n * present, and other keys are ignored, so the closest Closure type is Object.\n * @constructor\n * @see https://www.w3.org/TR/webrtc/#rtcsessiondescription-class\n */\nfunction RTCSessionDescription(descriptionInitDict) {}\n\n/**\n * @type {?RTCSdpType}\n * @see https://www.w3.org/TR/webrtc/#dom-rtcsessiondescription-type\n */\nRTCSessionDescription.prototype.type;\n\n/**\n * @type {?string}\n * @see https://www.w3.org/TR/webrtc/#dom-rtcsessiondescription-sdp\n */\nRTCSessionDescription.prototype.sdp;\n\n/**\n * TODO(user): Remove this definition once it is removed from the browser.\n * @param {string} label The label index (audio/video/data -> 0,1,2)\n * @param {string} sdp The ICE candidate in SDP text form\n * @constructor\n */\nfunction IceCandidate(label, sdp) {}\n\n/**\n * @return {string}\n */\nIceCandidate.prototype.toSdp = function() {};\n\n/**\n * @type {?string}\n */\nIceCandidate.prototype.label;\n\n/** @record */\nfunction RTCIceCandidateInit() {};\n\n/** @type {?string|undefined} */\nRTCIceCandidateInit.prototype.candidate;\n\n/** @type {(?string|undefined)} */\nRTCIceCandidateInit.prototype.sdpMid;\n\n/** @type {(?number|undefined)} */\nRTCIceCandidateInit.prototype.sdpMLineIndex;\n\n/** @type {(string|undefined)} */\nRTCIceCandidateInit.prototype.usernameFragment;\n\n/**\n * @param {!RTCIceCandidateInit=} candidateInitDict  The RTCIceCandidateInit dictionary.\n * @constructor\n * @see https://www.w3.org/TR/webrtc/#rtcicecandidate-interface\n */\nfunction RTCIceCandidate(candidateInitDict) {}\n\n/**\n * @type {?string}\n */\nRTCIceCandidate.prototype.candidate;\n\n/**\n * @type {?string}\n */\nRTCIceCandidate.prototype.sdpMid;\n\n/**\n * @type {?number}\n */\nRTCIceCandidate.prototype.sdpMLineIndex;\n\n/**\n * @typedef {{urls: string}|{urls: !Array<string>}}\n * @private\n * @see https://www.w3.org/TR/webrtc/#rtciceserver-dictionary\n * This dictionary type also has an optional key {credential: ?string}.\n */\nvar RTCIceServerRecord_;\n\n/**\n * @interface\n * @private\n */\nfunction RTCIceServerInterface_() {}\n\n/**\n * @type {string|!Array<string>}\n */\nRTCIceServerInterface_.prototype.urls;\n\n/**\n * @type {?string}\n */\nRTCIceServerInterface_.prototype.username;\n\n/**\n * @type {?string}\n */\nRTCIceServerInterface_.prototype.credential;\n\n/**\n * This type, and several below it, are constructed as unions between records\n *\n * @typedef {RTCIceServerRecord_|RTCIceServerInterface_}\n * @private\n */\nvar RTCIceServer;\n\n/**\n * @typedef {{\n *   iceServers: !Array<!RTCIceServer>,\n *   sdpSemantics: (string|undefined)\n * }}\n * @private\n */\nvar RTCConfigurationRecord_;\n\n/**\n * @interface\n * @private\n */\nfunction RTCConfigurationInterface_() {}\n\n/**\n * @type {!Array<!RTCIceServer>}\n */\nRTCConfigurationInterface_.prototype.iceServers;\n\n/**\n * Allows specifying the SDP semantics. Valid values are "plan-b" and\n * "unified-plan".\n *\n * @see {@link https://webrtc.org/web-apis/chrome/unified-plan/}\n * @type {string|undefined}\n */\nRTCConfigurationInterface_.prototype.sdpSemantics;\n\n/**\n * @typedef {RTCConfigurationRecord_|RTCConfigurationInterface_}\n */\nvar RTCConfiguration;\n\n/**\n * @typedef {function(!RTCSessionDescription)}\n */\nvar RTCSessionDescriptionCallback;\n\n/**\n * @typedef {function(string)}\n */\nvar RTCPeerConnectionErrorCallback;\n\n/**\n * @typedef {function()}\n */\nvar RTCVoidCallback;\n\n/**\n * @typedef {string}\n */\nvar RTCSignalingState;\n\n/**\n * @typedef {string}\n */\nvar RTCIceConnectionState;\n\n/**\n * @typedef {string}\n */\nvar RTCIceGatheringState;\n\n/**\n * @see https://www.w3.org/TR/webrtc/#rtcpeerconnectionstate-enum\n * @typedef {string}\n */\nvar RTCPeerConnectionState;\n\n/**\n * @param {string} type\n * @param {!Object} eventInitDict\n * @constructor\n */\nfunction RTCPeerConnectionIceEvent(type, eventInitDict) {}\n\n/**\n * @const {RTCIceCandidate}\n */\nRTCPeerConnectionIceEvent.prototype.candidate;\n\n// Note: The specification of RTCStats types is still under development.\n// Declarations here will be updated and removed to follow the development of\n// modern browsers, breaking compatibility with older versions as they become\n// obsolete.\n/**\n * @see https://www.w3.org/TR/webrtc/#dom-rtcstats\n * @interface\n */\nfunction RTCStats() {}\n\n/**\n * @const {?Date|number}\n */\nRTCStats.prototype.timestamp;\n\n/**\n * https://www.w3.org/TR/webrtc-stats/#rtcstatstype-str*\n * @const {string}\n */\nRTCStats.prototype.type;\n\n/**\n * @const {string}\n */\nRTCStats.prototype.id;\n\n/**\n * @see https://www.w3.org/TR/webrtc-stats/#dom-rtcrtpstreamstats\n * @interface\n * @extends {RTCStats}\n */\nfunction RTCRtpStreamStats() {}\n\n/** @const {number} */\nRTCRtpStreamStats.prototype.ssrc;\n\n/** @const {string} */\nRTCRtpStreamStats.prototype.kind;\n\n/** @const {string} */\nRTCRtpStreamStats.prototype.transportId;\n\n/** @const {string} */\nRTCRtpStreamStats.prototype.codecId;\n\n/** @const {number} */\nRTCRtpStreamStats.prototype.firCount;\n\n/** @const {number} */\nRTCRtpStreamStats.prototype.pliCount;\n\n/** @const {number} */\nRTCRtpStreamStats.prototype.nackCount;\n\n/** @const {number} */\nRTCRtpStreamStats.prototype.sliCount;\n\n/** @const {number} */\nRTCRtpStreamStats.prototype.qpSum;\n\n\n/**\n * @see https://www.w3.org/TR/webrtc-stats/#dom-rtcreceivedrtpstreamstats\n * @interface\n * @extends {RTCRtpStreamStats}\n */\nfunction RTCReceivedRtpStreamStats() {}\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.packetsReceived;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.packetsLost;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.jitter;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.packetsDiscarded;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.packetsRepaired;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.burstPacketsLost;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.burstPacketsDiscarded;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.burstLossCount;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.burstDiscardCount;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.burstLossRate;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.burstDiscardRate;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.gapLossRate;\n\n/** @const {number} */\nRTCReceivedRtpStreamStats.prototype.gapDiscardRate;\n\n\n\n/**\n * @see https://www.w3.org/TR/webrtc-stats/#dom-rtcinboundrtpstreamstats\n * @interface\n * @extends {RTCReceivedRtpStreamStats}\n */\nfunction RTCInboundRtpStreamStats() {}\n\n/** @const {string} */\nRTCInboundRtpStreamStats.prototype.trackId;\n\n/** @const {string} */\nRTCInboundRtpStreamStats.prototype.receiverId;\n\n/** @const {string} */\nRTCInboundRtpStreamStats.prototype.remoteId;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.framesDecoded;\n\n/** @const {?Date|number} */\nRTCInboundRtpStreamStats.prototype.lastPacketReceivedTimestamp;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.averageRtcpInterval;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.bytesReceived;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.packetsFailedDecryption;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.packetsDuplicated;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.audioLevel;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.frameWidth;\n\n/** @const {number} */\nRTCInboundRtpStreamStats.prototype.frameHeight;\n\n/**\n * Firefox specific value.\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.bitrateMean;\n\n/** @const {number|undefined} */\nRTCInboundRtpStreamStats.prototype.concealedSamples;\n\n/** @const {number|undefined} */\nRTCInboundRtpStreamStats.prototype.totalSamplesReceived;\n\n/** @const {number|undefined} */\nRTCInboundRtpStreamStats.prototype.jitterBufferDelay;\n\n/** @const {number|undefined} */\nRTCInboundRtpStreamStats.prototype.jitterBufferEmittedCount;\n\n/**\n * Experimental chrome stats under this origin trial:\n * https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/hE2B1iItPDk\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.jitterBufferFlushes;\n\n/**\n * Experimental chrome stats under this origin trial:\n * https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/hE2B1iItPDk\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.delayedPacketOutageSamples;\n\n/**\n * Safari still reprorting it as inbound-rtp, it supposed to be in remote part.\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.fractionLost;\n\n/**\n * Not available in Safari 13, Firefox 69 (Chrome 81+ only).\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.fecPacketsReceived;\n\n/**\n * Not available in Safari 13, Firefox 69 (Chrome 81+ only).\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.fecPacketsDiscarded;\n\n/**\n * Not available in Safari 13.\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.totalSamplesReceived;\n\n/**\n * Not available in Safari 13.\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.concealedSamples;\n\n/**\n * Not available in Safari 13.\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.silentConcealedSamples;\n\n/**\n * Not available in Safari 13.\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.insertedSamplesForDeceleration\n\n/**\n * Not available in Safari 13.\n * @const {number|undefined}\n */\nRTCInboundRtpStreamStats.prototype.removedSamplesForAcceleration;\n\n/** @const {string|undefined} */\nRTCInboundRtpStreamStats.prototype.decoderImplementation;\n\n\n\n/**\n * @see https://www.w3.org/TR/webrtc-stats/#dom-rtcremoteinboundrtpstreamstats\n * @interface\n * @extends {RTCReceivedRtpStreamStats}\n */\nfunction RTCRemoteInboundRtpStreamStats() {}\n\n/** @const {string} */\nRTCRemoteInboundRtpStreamStats.prototype.localId;\n\n/** @const {number} */\nRTCRemoteInboundRtpStreamStats.prototype.roundTripTime;\n\n/** @const {number} */\nRTCRemoteInboundRtpStreamStats.prototype.fractionLost;\n\n\n/**\n * @see https://www.w3.org/TR/webrtc-stats/#dom-rtcsentrtpstreamstats\n * @interface\n * @extends {RTCRtpStreamStats}\n */\nfunction RTCSentRtpStreamStats() {}\n\n/** @const {number} */\nRTCSentRtpStreamStats.prototype.packetsSent;\n\n/** @const {number} */\nRTCSentRtpStreamStats.prototype.packetsDiscardedOnSend;\n\n/** @const {number} */\nRTCSentRtpStreamStats.prototype.fecPacketsSent;\n\n/** @const {number} */\nRTCSentRtpStreamStats.prototype.bytesSent;\n\n/** @const {number} */\nRTCSentRtpStreamStats.prototype.bytesDiscardedOnSend;\n\n\n/**\n/**\n * @see https://www.w3.org/TR/webrtc-stats/#dom-rtcoutboundrtpstreamstats\n * @interface\n * @extends {RTCSentRtpStreamStats}\n */\nfunction RTCOutboundRtpStreamStats() {}\n\n/** @const {string} */\nRTCOutboundRtpStreamStats.prototype.trackId;\n\n/** @const {string} */\nRTCOutboundRtpStreamStats.prototype.senderId;\n\n/** @const {string} */\nRTCOutboundRtpStreamStats.prototype.remoteId;\n\n/** @const {number} */\nRTCOutboundRtpStreamStats.prototype.lastPacketSentTimestamp;\n\n/** @const {number} */\nRTCOutboundRtpStreamStats.prototype.targetBitrate;\n\n/** @const {number} */\nRTCOutboundRtpStreamStats.prototype.framesEncoded;\n\n/** @const {number} */\nRTCOutboundRtpStreamStats.prototype.totalEncodeTime;\n\n/** @const {number} */\nRTCOutboundRtpStreamStats.prototype.averageRTCPInterval;\n\n/** @const {number|undefined} */\nRTCOutboundRtpStreamStats.prototype.qualityLimitationResolutionChanges;\n\n/** @const {string|undefined} */\nRTCOutboundRtpStreamStats.prototype.qualityLimitationReason;\n\n/** @const {string} */\nRTCOutboundRtpStreamStats.prototype.mediaSourceId;\n\n/** @const {number} */\nRTCOutboundRtpStreamStats.prototype.frameWidth;\n\n/** @const {number} */\nRTCOutboundRtpStreamStats.prototype.frameHeight;\n\n/**\n * Firefox specific value.\n * @const {number|undefined}\n */\nRTCOutboundRtpStreamStats.prototype.bitrateMean;\n\n/** @const {string|undefined} */\nRTCOutboundRtpStreamStats.prototype.encoderImplementation;\n\n\n/**\n * @see https://www.w3.org/TR/webrtc-stats/#dom-rtcremoteoutboundrtpstreamstats\n * @interface\n * @extends {RTCSentRtpStreamStats}\n */\nfunction RTCRemoteOutboundRtpStreamStats() {}\n\n/** @const {string} */\nRTCRemoteOutboundRtpStreamStats.prototype.localId;\n\n/** @const {?Date|number} */\nRTCRemoteOutboundRtpStreamStats.prototype.remoteTimestamp;\n\n\n/**\n * @interface\n * @extends {Iterable<!Array<string|!RTCStats>>}\n * @see https://w3c.github.io/webrtc-pc/#rtcstatsreport-object\n */\nfunction RTCStatsReport() {}\n\n/**\n * @const {?Date|number}\n */\nRTCStatsReport.prototype.timestamp;\n\n/**\n * @return {!Array<string>}\n */\nRTCStatsReport.prototype.names = function() {};\n\n/**\n * @param {string} name\n * @return {string}\n */\nRTCStatsReport.prototype.stat = function(name) {};\n\n/**\n * @deprecated\n * @const {RTCStatsReport}\n */\nRTCStatsReport.prototype.local;\n\n/**\n * @deprecated\n * @const {RTCStatsReport}\n */\nRTCStatsReport.prototype.remote;\n\n/**\n * @const {string}\n */\nRTCStatsReport.prototype.type;\n\n/**\n * @const {string}\n */\nRTCStatsReport.prototype.id;\n\n// Note: Below are Map like methods supported by WebRTC statistics\n// specification-compliant RTCStatsReport. Currently only implemented by\n// Mozilla.\n// See https://www.w3.org/TR/webrtc/#rtcstatsreport-object for definition.\n/**\n * @param {function(this:SCOPE, !RTCStats, string, MAP)} callback\n * @param {SCOPE=} opt_thisObj The value of "this" inside callback function.\n * @this {MAP}\n * @template MAP,SCOPE\n */\nRTCStatsReport.prototype.forEach = function(callback, opt_thisObj) {};\n\n/**\n * @param {string} key\n * @return {!IteratorIterable<!Array<string|!RTCStats>>}\n */\nRTCStatsReport.prototype.entries = function(key) {};\n\n/**\n * @param {string} key\n * @return {!RTCStats}\n */\nRTCStatsReport.prototype.get = function(key) {};\n\n/**\n * @return {!IteratorIterable<string>}\n */\nRTCStatsReport.prototype.keys = function() {};\n\n/**\n * @return {!IteratorIterable<!RTCStats>}\n */\nRTCStatsReport.prototype.values = function() {};\n\n/**\n * @param {string} key\n * @return {boolean}\n */\nRTCStatsReport.prototype.has = function(key) {};\n\n/**\n * @const {number}\n */\nRTCStatsReport.prototype.size;\n\n/**\n * @return {!Iterator<!Array<string|!RTCStats>>}\n */\nRTCStatsReport.prototype[Symbol.iterator] = function() {};\n\n\n/**\n * TODO(user): Remove this type once it is no longer in use.  It has already\n * been removed from the specification.\n * @typedef {RTCStatsReport}\n * @deprecated\n */\nvar RTCStatsElement;\n\n/**\n * @interface\n */\nfunction RTCStatsResponse() {}\n\n/**\n * @return {!Array<!RTCStatsReport>}\n */\nRTCStatsResponse.prototype.result = function() {};\n\n/**\n * @typedef {function(!RTCStatsResponse, MediaStreamTrack=)}\n */\nvar RTCStatsCallback;\n\n/**\n * This type is not yet standardized, so the properties here only represent\n * the current capabilities of libjingle (and hence Chromium).\n * TODO(user): Add a link to the relevant standard once MediaConstraint has a\n * standard definition.\n *\n * @interface\n * @private\n */\nfunction MediaConstraintSetInterface_() {}\n\n/**\n * @type {?boolean}\n */\nMediaConstraintSetInterface_.prototype.OfferToReceiveAudio;\n\n/**\n * @type {?boolean}\n */\nMediaConstraintSetInterface_.prototype.OfferToReceiveVideo;\n\n/**\n * @type {?boolean}\n */\nMediaConstraintSetInterface_.prototype.DtlsSrtpKeyAgreement;\n\n/**\n * @type {?boolean}\n */\nMediaConstraintSetInterface_.prototype.RtpDataChannels;\n\n/**\n * TODO(user): Make this type public once it is defined in a standard.\n *\n * @typedef {Object|MediaConstraintSetInterface_}\n * @private\n */\nvar MediaConstraintSet_;\n\n/**\n * @interface\n * @private\n */\nfunction MediaConstraintsInterface_() {}\n\n/**\n * @type {?MediaConstraintSet_}\n */\nMediaConstraintsInterface_.prototype.mandatory;\n\n/**\n * @type {?Array<!MediaConstraintSet_>}\n */\nMediaConstraintsInterface_.prototype.optional;\n\n/**\n * This type is used extensively in\n * {@see http://dev.w3.org/2011/webrtc/editor/webrtc.html} but is not yet\n * defined.\n *\n * @typedef {Object|MediaConstraintsInterface_}\n */\nvar MediaConstraints;\n\n/**\n * @interface\n * @extends {EventTarget}\n * @see https://w3c.github.io/webrtc-pc/#dom-rtcdatachannel\n */\nfunction RTCDataChannel() {}\n\n/**\n * @const {string}\n */\nRTCDataChannel.prototype.label;\n\n/**\n * @const {boolean}\n */\nRTCDataChannel.prototype.reliable;\n\n/**\n * An enumerated string type (RTCDataChannelState) with values:\n * "connecting", "open", "closing", and "closed".\n * @type {string}\n * Read only.\n */\nRTCDataChannel.prototype.readyState;\n\n/**\n * @type {number}\n * Read only.\n */\nRTCDataChannel.prototype.bufferedAmount;\n\n/**\n * @type {number}\n */\nRTCDataChannel.prototype.bufferedAmountLowThreshold;\n\n/**\n * @type {?function(!Event)}\n */\nRTCDataChannel.prototype.onopen;\n\n/**\n * @type {?function(!Event)}\n */\nRTCDataChannel.prototype.onerror;\n\n/**\n * @type {?function(!Event)}\n */\nRTCDataChannel.prototype.onclose;\n\nRTCDataChannel.prototype.close = function() {};\n\n/**\n * @type {?function(!MessageEvent<*>)}\n */\nRTCDataChannel.prototype.onmessage;\n\n/**\n * @type {?function(!Event)}\n */\nRTCDataChannel.prototype.onbufferedamountlow;\n\n/**\n * @type {string}\n */\nRTCDataChannel.prototype.binaryType;\n\n/**\n * @param {string|!Blob|!ArrayBuffer|!ArrayBufferView} data\n * @return {undefined}\n */\nRTCDataChannel.prototype.send = function(data) {};\n\n/**\n * @constructor\n * @extends {Event}\n * @private\n */\nfunction RTCDataChannelEvent() {}\n\n/**\n * @type {!RTCDataChannel}\n * Read only.\n */\nRTCDataChannelEvent.prototype.channel;\n\n/**\n * @typedef {{reliable: boolean}}\n */\nvar RTCDataChannelInitRecord_;\n\n/**\n * @interface\n * @private\n */\nfunction RTCDataChannelInitInterface_() {}\n\n/**\n * @type {boolean}\n */\nRTCDataChannelInitInterface_.prototype.reliable;\n\n/**\n * @typedef {{\n *   ordered: (boolean|undefined),\n *   maxPacketLifeTime: (number|undefined),\n *   maxRetransmits: (number|undefined),\n *   protocol: (string|undefined),\n *   negotiated: (boolean|undefined),\n *   id: (number|undefined),\n *   priority: (string|undefined),\n * }}\n * see https://www.w3.org/TR/webrtc/#dom-rtcdatachannelinit for documentation\n * Type inconsistencies due to Closure limitations:\n * maxPacketLifeTime should be UnsignedShort\n * maxRetransmits should be UnsignedShort\n * protocol should be USVString\n * id should be UnsignedShort\n * In WebIDL priority is an enum with values \'very-low\', \'low\',\n * \'medium\' and \'high\', but there is no mechanism in Closure for describing\n * a specialization of the string type.\n */\nvar RTCDataChannelInitDictionary_;\n\n/**\n * @typedef {RTCDataChannelInitInterface_|RTCDataChannelInitRecord_|RTCDataChannelInitDictionary_}\n */\nvar RTCDataChannelInit;\n\n/**\n * @typedef {{expires: number}}\n */\nvar RTCCertificate;\n\n/**\n * @param {RTCConfiguration} configuration\n * @param {!MediaConstraints=} constraints\n * @constructor\n * @implements {EventTarget}\n * @see https://www.w3.org/TR/webrtc/#interface-definition\n */\nfunction RTCPeerConnection(configuration, constraints) {}\n\n/**\n * @param {Object} keygenAlgorithm\n * @return {Promise<RTCCertificate>}\n */\nRTCPeerConnection.generateCertificate = function (keygenAlgorithm) {};\n\n/**\n * @override\n */\nRTCPeerConnection.prototype.addEventListener = function(\n    type, listener, opt_useCapture) {};\n\n/**\n * @override\n */\nRTCPeerConnection.prototype.removeEventListener = function(\n    type, listener, opt_useCapture) {};\n\n/**\n * @override\n * @return {boolean}\n */\nRTCPeerConnection.prototype.dispatchEvent = function(evt) {};\n\n\n// NB: Until closure annotations support overloading, many of the following\n// functions take odd unions of parameter types.  This is to support the various\n// api differences between browsers.  Generally, returning a promise means you\n// don\'t take callback function parameters and draw any further parameters\n// forward, and vice versa.\n\n/**\n * @param {(!RTCSessionDescriptionCallback|!MediaConstraints)=}\n *    successCallbackOrConstraints\n * @param {!RTCPeerConnectionErrorCallback=} errorCallback\n * @param {!MediaConstraints=} constraints\n * @return {!Promise<!RTCSessionDescription>|undefined}\n */\nRTCPeerConnection.prototype.createOffer = function(successCallbackOrConstraints,\n    errorCallback, constraints) {};\n\n/**\n * @param {(!RTCSessionDescriptionCallback|!MediaConstraints)=}\n *    successCallbackOrConstraints\n * @param {!RTCPeerConnectionErrorCallback=} errorCallback\n * @param {!MediaConstraints=} constraints\n * @return {!Promise<!RTCSessionDescription>|undefined}\n */\nRTCPeerConnection.prototype.createAnswer =\n    function(successCallbackOrConstraints, errorCallback, constraints) {};\n\n/**\n * @param {!RTCSessionDescription} description\n * @param {!RTCVoidCallback=} successCallback\n * @param {!RTCPeerConnectionErrorCallback=} errorCallback\n * @return {!Promise<!RTCSessionDescription>}\n */\nRTCPeerConnection.prototype.setLocalDescription = function(description,\n    successCallback, errorCallback) {};\n\n/**\n * @param {!RTCSessionDescription} description\n * @param {!RTCVoidCallback=} successCallback\n * @param {!RTCPeerConnectionErrorCallback=} errorCallback\n * @return {!Promise<!RTCSessionDescription>}\n */\nRTCPeerConnection.prototype.setRemoteDescription = function(description,\n    successCallback, errorCallback) {};\n\n/**\n * @type {?RTCSessionDescription}\n * Read only.\n */\nRTCPeerConnection.prototype.localDescription;\n\n/**\n * @type {?RTCSessionDescription}\n * Read only.\n */\nRTCPeerConnection.prototype.remoteDescription;\n\n/**\n * @type {RTCSignalingState}\n * Read only.\n */\nRTCPeerConnection.prototype.signalingState;\n\n/**\n * @param {?RTCConfiguration=} configuration\n * @param {?MediaConstraints=} constraints\n * @return {undefined}\n */\nRTCPeerConnection.prototype.updateIce = function(configuration, constraints) {};\n\n/**\n * Void in Chrome for now, a promise that you can then/catch in Firefox.\n * @param {!RTCIceCandidate} candidate\n * @param {!RTCVoidCallback=} successCallback\n * @param {function(DOMException)=} errorCallback\n * @return {!Promise|undefined}\n */\nRTCPeerConnection.prototype.addIceCandidate = function(candidate, successCallback, errorCallback) {};\n\n/**\n * @type {!RTCIceGatheringState}\n * Read only.\n */\nRTCPeerConnection.prototype.iceGatheringState;\n\n/**\n * @type {!RTCIceConnectionState}\n * Read only.\n */\nRTCPeerConnection.prototype.iceConnectionState;\n\n/**\n * @type {!RTCPeerConnectionState}\n * Read only.\n */\nRTCPeerConnection.prototype.connectionState;\n\n/**\n * @return {!Array<!MediaStream>}\n */\nRTCPeerConnection.prototype.getLocalStreams = function() {};\n\n/**\n * @return {!Array<!MediaStream>}\n */\nRTCPeerConnection.prototype.getRemoteStreams = function() {};\n\n/**\n * @param {string} streamId\n * @return {MediaStream}\n */\nRTCPeerConnection.prototype.getStreamById = function(streamId) {};\n\n/**\n * @return {!Array<!RTCRtpSender>}\n */\nRTCPeerConnection.prototype.getSenders = function() {};\n\n/**\n * @return {!Array<!RTCRtpReceiver>}\n */\nRTCPeerConnection.prototype.getReceivers = function() {};\n\n/**\n * @param {?string} label\n * @param {RTCDataChannelInit=} dataChannelDict\n * @return {!RTCDataChannel}\n */\nRTCPeerConnection.prototype.createDataChannel =\n    function(label, dataChannelDict) {};\n/**\n * @param {!MediaStream} stream\n * @param {!MediaConstraints=} constraints\n * @return {undefined}\n */\nRTCPeerConnection.prototype.addStream = function(stream, constraints) {};\n\n/**\n * @param {!MediaStream} stream\n * @return {undefined}\n */\nRTCPeerConnection.prototype.removeStream = function(stream) {};\n\n/**\n * @param {!MediaStreamTrack} track\n * @param {!MediaStream} stream\n * @param {...MediaStream} var_args Additional streams.\n * @return {!RTCRtpSender}\n */\nRTCPeerConnection.prototype.addTrack = function(track, stream, var_args) {};\n\n/**\n * @param {!MediaStreamTrack|string} trackOrKind\n * @param {?RTCRtpTransceiverInit=} init\n * @return {!RTCRtpTransceiver}\n */\nRTCPeerConnection.prototype.addTransceiver = function(trackOrKind, init) {};\n\n/**\n * Returns the list of transceivers are currently attached to this peer.\n *\n * @return {!Array<!RTCRtpTransceiver>}\n */\nRTCPeerConnection.prototype.getTransceivers = function() {};\n\n/**\n * @return {!RTCConfiguration}\n */\nRTCPeerConnection.prototype.getConfiguration = function() {};\n\n/**\n * @param {!RTCConfiguration} configuration\n * @return {undefined}\n */\nRTCPeerConnection.prototype.setConfiguration = function(configuration) {};\n\n/**\n * @param {!RTCRtpSender} sender\n * @return {undefined}\n */\nRTCPeerConnection.prototype.removeTrack = function(sender) {};\n\n// TODO(user): Add identity provider stuff once implementations exist\n\n// TODO(user): Per w3c spec, getStats() should always return a Promise.\n// Remove RTCStatsReport from the return value once Firefox supports that.\n/**\n * Firefox\' getstats is synchronous and returns a much simpler\n * {!RTCStatsReport} Map-like object.\n * @param {!RTCStatsCallback=} successCallback\n * @param {MediaStreamTrack=} selector\n * @return {undefined|!RTCStatsReport|!Promise<!RTCStatsReport>}\n */\nRTCPeerConnection.prototype.getStats = function(successCallback, selector) {};\n\nRTCPeerConnection.prototype.close = function() {};\n\n/**\n * @type {?function(!Event)}\n */\nRTCPeerConnection.prototype.onnegotiationneeded;\n\n/**\n * @type {?function(!RTCPeerConnectionIceEvent)}\n */\nRTCPeerConnection.prototype.onicecandidate;\n\n/**\n * @type {?function(!Event)}\n */\nRTCPeerConnection.prototype.onicegatheringstatechange;\n\n/**\n * @type {?function(!Event)}\n */\nRTCPeerConnection.prototype.onsignalingstatechange;\n\n/**\n * @type {?function(!MediaStreamEvent)}\n */\nRTCPeerConnection.prototype.onaddstream;\n\n/**\n * @type {?function(!RTCTrackEvent)}\n */\nRTCPeerConnection.prototype.ontrack;\n\n/**\n * @type {?function(!MediaStreamEvent)}\n */\nRTCPeerConnection.prototype.onremovestream;\n\n/**\n * @type {?function(!Event)}\n */\nRTCPeerConnection.prototype.oniceconnectionstatechange;\n\n/**\n * @type {?function(!RTCDataChannelEvent)}\n */\nRTCPeerConnection.prototype.ondatachannel;\n\n/**\n * @type {?function(!Event)}\n */\nRTCPeerConnection.prototype.onconnectionstatechange;\n',
"externs/nonstandard_rtc.js":'/*\n * Copyright 2019 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Nonstandard definitions for components of the WebRTC browser\n * API.\n *\n * @externs\n */\n\n/**\n * @type {function(new: MediaStream,\n *                 (!MediaStream|!Array<!MediaStreamTrack>)=)}\n */\nvar webkitMediaStream;\n\n/**\n * @param {MediaStreamConstraints} constraints A MediaStreamConstraints object.\n * @param {function(!MediaStream)} successCallback\n *     A NavigatorUserMediaSuccessCallback function.\n * @param {function(!NavigatorUserMediaError)=} errorCallback A\n *     NavigatorUserMediaErrorCallback function.\n * @see http://dev.w3.org/2011/webrtc/editor/getusermedia.html\n * @see https://www.w3.org/TR/mediacapture-streams/\n * @return {undefined}\n */\nNavigator.prototype.webkitGetUserMedia = function(\n    constraints, successCallback, errorCallback) {};\n\n/** @const */\nvar webkitRTCPeerConnection = RTCPeerConnection;\n',
"externs/w3c_screen_orientation.js":'/*\n * Copyright 2016 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Screen Orientation API.\n * @see https://w3c.github.io/screen-orientation/\n *\n * @externs\n */\n\n/**\n * @interface\n * @extends {EventTarget}\n * @see https://w3c.github.io/screen-orientation/#screenorientation-interface\n */\nvar ScreenOrientation = function() {};\n\n/**\n * @param {string} orientation\n * @return {!Promise<void>}\n */\nScreenOrientation.prototype.lock = function(orientation) {};\n\n/** @return {void} */\nScreenOrientation.prototype.unlock = function() {};\n\n/** @const {string} */\nScreenOrientation.prototype.type;\n\n/** @const {number} */\nScreenOrientation.prototype.angle;\n\n/** @type {?function(!Event)} */\nScreenOrientation.prototype.onchange;\n\n/**\n * @type {?ScreenOrientation}\n * @see https://w3c.github.io/screen-orientation/#extensions-to-the-screen-interface\n */\nScreen.prototype.orientation;\n',
"externs/w3c_selectors.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Selectors API.\n *  This file depends on w3c_dom1.js.\n *  @see http://www.w3.org/TR/selectors-api2/\n *\n * @externs\n * @author mihaip@google.com (Mihai Parparita)\n */\n\n/**\n * @param {string} selectors\n * @return {?Element}\n * @override\n * @nosideeffects\n */\nDocument.prototype.querySelector = function(selectors) {};\n\n/**\n * @param {string} selectors\n * @return {!NodeList<!Element>}\n * @override\n * @nosideeffects\n */\nDocument.prototype.querySelectorAll = function(selectors) {};\n\n/**\n * @param {string} selectors\n * @return {?Element}\n * @override\n * @nosideeffects\n */\nElement.prototype.querySelector = function(selectors) {};\n\n/**\n * @param {string} selectors\n * @return {!NodeList<!Element>}\n * @override\n * @nosideeffects\n */\nElement.prototype.querySelectorAll = function(selectors) {};\n\n/**\n * https://dom.spec.whatwg.org/#dom-element-closest\n * https://developer.mozilla.org/en-US/docs/Web/API/Element.closest\n * @param {string} selectors\n * @return {?Element}\n * @nosideeffects\n */\nElement.prototype.closest = function(selectors) {};\n\n/**\n * https://dom.spec.whatwg.org/#dom-element-matches\n * https://developer.mozilla.org/en-US/docs/Web/API/Element.matches\n * @param {string} selectors\n * @return {boolean}\n * @nosideeffects\n */\nElement.prototype.matches = function(selectors) {};\n\n/**\n * @param {string} selectors\n * @param {(Node|NodeList<?>)=} refNodes\n * @return {boolean}\n * @nosideeffects\n */\nElement.prototype.matchesSelector = function(selectors, refNodes) {};\n\n/**\n * @see https://developer.mozilla.org/en/DOM/Node.mozMatchesSelector\n * @param {string} selectors\n * @return {boolean}\n * @nosideeffects\n */\nElement.prototype.mozMatchesSelector = function(selectors) {};\n\n/**\n * @see http://developer.apple.com/library/safari/documentation/WebKit/Reference/ElementClassRef/Element/Element.html\n * @param {string} selectors\n * @return {boolean}\n * @nosideeffects\n */\nElement.prototype.webkitMatchesSelector = function(selectors) {};\n\n/**\n * @see http://msdn.microsoft.com/en-us/library/ff975201.aspx\n * @param {string} selectors\n * @return {boolean}\n * @nosideeffects\n */\nElement.prototype.msMatchesSelector = function(selectors) {};\n\n/**\n * @see http://www.opera.com/docs/changelogs/windows/1150/\n * @param {string} selectors\n * @return {boolean}\n * @nosideeffects\n */\nElement.prototype.oMatchesSelector = function(selectors) {};\n',
"externs/w3c_serviceworker.js":"/*\n * Copyright 2014 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Externs for service worker.\n *\n * @see http://www.w3.org/TR/service-workers/\n * @externs\n */\n\n/**\n * @see http://www.w3.org/TR/service-workers/#service-worker-interface\n * @constructor\n * @extends {Worker}\n */\nfunction ServiceWorker() {}\n\n/** @type {string} */\nServiceWorker.prototype.scriptURL;\n\n/** @type {ServiceWorkerState} */\nServiceWorker.prototype.state;\n\n/** @type {?function(!Event)} */\nServiceWorker.prototype.onstatechange;\n\n/**\n *  Set of possible string values: 'installing', 'installed', 'activating',\n * 'activated', 'redundant'.\n *  @typedef {string}\n */\nvar ServiceWorkerState;\n\n/**\n * @see https://w3c.github.io/ServiceWorker/#navigationpreloadmanager\n * @constructor\n */\nfunction NavigationPreloadManager() {}\n\n/** @return {!Promise<void>} */\nNavigationPreloadManager.prototype.enable = function() {};\n\n/** @return {!Promise<void>} */\nNavigationPreloadManager.prototype.disable = function() {};\n\n/**\n * @param {string=} value\n * @return {!Promise<void>}\n */\nNavigationPreloadManager.prototype.setHeaderValue = function(value) {};\n\n/** @return {!Promise<NavigationPreloadState>} */\nNavigationPreloadManager.prototype.getState = function() {};\n\n/**\n *  @typedef {{\n *   enabled: (boolean|undefined),\n *   headerValue: (string|undefined)\n * }}\n */\nvar NavigationPreloadState;\n\n/** @record */\nfunction PushSubscriptionOptions() {}\n\n/** @type {ArrayBuffer|undefined} */\nPushSubscriptionOptions.prototype.applicationServerKey;\n\n/** @type {boolean|undefined} */\nPushSubscriptionOptions.prototype.userVisibleOnly;\n\n/** @record */\nfunction PushSubscriptionOptionsInit() {}\n\n/** @type {BufferSource|string|undefined} */\nPushSubscriptionOptionsInit.prototype.applicationServerKey;\n\n/** @type {boolean|undefined} */\nPushSubscriptionOptionsInit.prototype.userVisibleOnly;\n\n\n/**\n * @see https://w3c.github.io/push-api/\n * @constructor\n */\nfunction PushSubscription() {}\n\n/** @type {string} */\nPushSubscription.prototype.endpoint;\n\n/**\n * Please note there is an intent to deprecate this field in Chrome 43 or 44.\n * See https://www.chromestatus.com/feature/5283829761703936.\n * @type {string}\n */\nPushSubscription.prototype.subscriptionId;\n\n/** @type {!PushSubscriptionOptions} */\nPushSubscription.prototype.options;\n\n/** @return {!Promise<boolean>} */\nPushSubscription.prototype.unsubscribe = function() {};\n\n/** @enum {string} */\n// This is commented out since it has not been implemented yet in Chrome beta.\n// Uncomment once it is available.\n// var PushPermissionStatus  = {\n//  GRANTED: 'granted',\n//  DENIED: 'denied',\n//  DEFAULT: 'default'\n//};\n\n/**\n * @see https://w3c.github.io/push-api/#idl-def-PushManager\n * @constructor\n */\nfunction PushManager() {}\n\n/**\n * @param {PushSubscriptionOptionsInit=} opt_options\n * @return {!Promise<!PushSubscription>}\n */\nPushManager.prototype.subscribe = function(opt_options) {};\n\n/** @return {!Promise<PushSubscription>} */\nPushManager.prototype.getSubscription = function() {};\n\n/** @return {!Promise<PushPermissionStatus>} */\n// This is commented out since it has not been implemented yet in Chrome beta.\n// Uncomment once it is available.\n// PushManager.prototype.hasPermission = function() {};\n\n/**\n * @see https://wicg.github.io/BackgroundSync/spec/#sync-manager-interface\n * @constructor\n */\nfunction SyncManager() {}\n\n/**\n * @param {string} tag\n * @return {!Promise<void>}\n */\nSyncManager.prototype.register = function(tag) {}\n\n/**\n * @return {!Promise<Array<string>>}\n */\nSyncManager.prototype.getTags = function() {}\n\n/**\n * @see https://wicg.github.io/BackgroundSync/spec/#sync-event\n * @constructor\n * @extends{ExtendableEvent}\n */\nfunction SyncEvent() {}\n\n/** @type {string} */\nSyncEvent.prototype.tag;\n\n/** @type {boolean} */\nSyncEvent.prototype.lastChance;\n\n/**\n * @see http://www.w3.org/TR/push-api/#idl-def-PushMessageData\n * @constructor\n */\nfunction PushMessageData() {}\n\n/** @return {!ArrayBuffer} */\nPushMessageData.prototype.arrayBuffer = function() {};\n\n/** @return {!Blob} */\nPushMessageData.prototype.blob = function() {};\n\n/** @return {*} */\nPushMessageData.prototype.json = function() {};\n\n/** @return {string} */\nPushMessageData.prototype.text = function() {};\n\n\n/**\n * @see http://www.w3.org/TR/push-api/#idl-def-PushEvent\n * @constructor\n * @param {string} type\n * @param {!ExtendableEventInit=} opt_eventInitDict\n * @extends {ExtendableEvent}\n */\nfunction PushEvent(type, opt_eventInitDict) {}\n\n/** @type {?PushMessageData} */\nPushEvent.prototype.data;\n\n\n/**\n * @see http://www.w3.org/TR/service-workers/#service-worker-registration-interface\n * @interface\n * @extends {EventTarget}\n */\nfunction ServiceWorkerRegistration() {}\n\n/** @type {ServiceWorker} */\nServiceWorkerRegistration.prototype.installing;\n\n/** @type {ServiceWorker} */\nServiceWorkerRegistration.prototype.waiting;\n\n/** @type {ServiceWorker} */\nServiceWorkerRegistration.prototype.active;\n\n/** @type {NavigationPreloadManager} */\nServiceWorkerRegistration.prototype.navigationPreload;\n\n/** @type {string} */\nServiceWorkerRegistration.prototype.scope;\n\n/** @return {!Promise<boolean>} */\nServiceWorkerRegistration.prototype.unregister = function() {};\n\n/** @type {?function(!Event)} */\nServiceWorkerRegistration.prototype.onupdatefound;\n\n/** @return {!Promise<void>} */\nServiceWorkerRegistration.prototype.update = function() {};\n\n/**\n * @see https://w3c.github.io/push-api/\n * @type {!PushManager}\n */\nServiceWorkerRegistration.prototype.pushManager;\n\n/**\n * @see https://notifications.spec.whatwg.org/#service-worker-api\n * @param {string} title\n * @param {NotificationOptions=} opt_options\n * @return {!Promise<void>}\n */\nServiceWorkerRegistration.prototype.showNotification =\n    function(title, opt_options) {};\n\n/**\n * @see https://notifications.spec.whatwg.org/#service-worker-api\n * @param {!GetNotificationOptions=} opt_filter\n * @return {!Promise<?Array<?Notification>>}\n */\nServiceWorkerRegistration.prototype.getNotifications = function(opt_filter) {};\n\n/**\n * @see https://wicg.github.io/BackgroundSync/spec/#service-worker-registration-extensions\n * @type {!SyncManager}\n */\nServiceWorkerRegistration.prototype.sync;\n\n/**\n * @see http://www.w3.org/TR/service-workers/#service-worker-container-interface\n * @interface\n * @extends {EventTarget}\n */\nfunction ServiceWorkerContainer() {}\n\n/** @type {?ServiceWorker} */\nServiceWorkerContainer.prototype.controller;\n\n/** @type {!Promise<!ServiceWorkerRegistration>} */\nServiceWorkerContainer.prototype.ready;\n\n/**\n * @param {string} scriptURL\n * @param {RegistrationOptions=} opt_options\n * @return {!Promise<!ServiceWorkerRegistration>}\n */\nServiceWorkerContainer.prototype.register = function(scriptURL, opt_options) {};\n\n/**\n * @param {string=} opt_documentURL\n * @return {!Promise<!ServiceWorkerRegistration|undefined>}\n */\nServiceWorkerContainer.prototype.getRegistration = function(opt_documentURL) {};\n\n/**\n * @return {!Promise<Array<!ServiceWorkerRegistration>>}\n */\nServiceWorkerContainer.prototype.getRegistrations = function() {};\n\n/** @type {?function(!Event): void} */\nServiceWorkerContainer.prototype.oncontrollerchange;\n\n/** @type {?function(!ExtendableMessageEvent): void} */\nServiceWorkerContainer.prototype.onmessage;\n\n/** @type {?function(!ErrorEvent): void} */\nServiceWorkerContainer.prototype.onerror;\n\n/**\n * @typedef {{scope: (string|undefined), useCache: (boolean|undefined), updateViaCache: (string|undefined)}}\n */\nvar RegistrationOptions;\n\n/** @type {!ServiceWorkerContainer} */\nNavigator.prototype.serviceWorker;\n\n/**\n * @see http://www.w3.org/TR/service-workers/#service-worker-global-scope-interface\n * @interface\n * @extends {WorkerGlobalScope}\n */\nfunction ServiceWorkerGlobalScope() {}\n\n/** @type {!Cache} */\nServiceWorkerGlobalScope.prototype.scriptCache;\n\n/** @type {!CacheStorage} */\nServiceWorkerGlobalScope.prototype.caches;\n\n/** @type {!ServiceWorkerClients} */\nServiceWorkerGlobalScope.prototype.clients;\n\n/** @type {string} */\nServiceWorkerGlobalScope.prototype.scope;\n\n/** @type {!ServiceWorkerRegistration} */\nServiceWorkerGlobalScope.prototype.registration;\n\n/** @return {!Promise<void>} */\nServiceWorkerGlobalScope.prototype.skipWaiting = function() {};\n\n/** @type {!Console} */\nServiceWorkerGlobalScope.prototype.console;\n\n/** @type {?function(!InstallEvent)} */\nServiceWorkerGlobalScope.prototype.oninstall;\n\n/** @type {?function(!ExtendableEvent)} */\nServiceWorkerGlobalScope.prototype.onactivate;\n\n/** @type {?function(!FetchEvent)} */\nServiceWorkerGlobalScope.prototype.onfetch;\n\n/**\n * TODO(mtragut): This handler should get a custom event in the future.\n * @type {?function(!Event)}\n */\nServiceWorkerGlobalScope.prototype.onbeforeevicted;\n\n/**\n * TODO(mtragut): This handler should get a custom event in the future.\n * @type {?function(!Event)}\n */\nServiceWorkerGlobalScope.prototype.onevicted;\n\n/** @type {?function(!MessageEvent)} */\nServiceWorkerGlobalScope.prototype.onmessage;\n\n/**\n * While not strictly correct, this should be effectively correct. Notification\n * is the Notification constructor but calling it from the Service Worker throws\n * (https://notifications.spec.whatwg.org/#constructors) so its only use is as\n * an object holding some static properties (note that requestPermission is only\n * exposed to window context - https://notifications.spec.whatwg.org/#api).\n *\n * @type {{\n *   permission: string,\n *   maxActions: number,\n * }}\n */\nServiceWorkerGlobalScope.prototype.Notification;\n\n/**\n * @see http://www.w3.org/TR/service-workers/#service-worker-client-interface\n * @constructor\n */\nfunction ServiceWorkerClient() {}\n\n/** @type {!Promise<void>} */\nServiceWorkerClient.prototype.ready;\n\n/** @type {boolean} */\nServiceWorkerClient.prototype.hidden;\n\n/** @type {boolean} */\nServiceWorkerClient.prototype.focused;\n\n/** @type {VisibilityState} */\nServiceWorkerClient.prototype.visibilityState;\n\n/** @type {string} */\nServiceWorkerClient.prototype.url;\n\n/** @type {string} */\nServiceWorkerClient.prototype.id;\n\n/**\n * // TODO(mtragut): Possibly replace the type with enum ContextFrameType once\n * the enum is defined.\n * @type {string}\n */\nServiceWorkerClient.prototype.frameType;\n\n/**\n * @param {*} message\n * @param {(!Array<!Transferable>|undefined)=} opt_transfer\n * @return {undefined}\n */\nServiceWorkerClient.prototype.postMessage = function(message, opt_transfer) {};\n\n/** @return {!Promise} */\nServiceWorkerClient.prototype.focus = function() {};\n\n/**\n * @param {string} url\n * @return {!Promise<!ServiceWorkerClient>}\n */\nServiceWorkerClient.prototype.navigate = function(url) {};\n\n/**\n * @see http://www.w3.org/TR/service-workers/#service-worker-clients-interface\n * @interface\n */\nfunction ServiceWorkerClients() {}\n\n/**\n * Deprecated in Chrome M43+, use matchAll instead. Reference:\n * https://github.com/slightlyoff/ServiceWorker/issues/610.\n * TODO(joeltine): Remove when getAll is fully deprecated.\n * @param {ServiceWorkerClientQueryOptions=} opt_options\n * @return {!Promise<!Array<!ServiceWorkerClient>>}\n */\nServiceWorkerClients.prototype.getAll = function(opt_options) {};\n\n/**\n * @param {ServiceWorkerClientQueryOptions=} opt_options\n * @return {!Promise<!Array<!ServiceWorkerClient>>}\n */\nServiceWorkerClients.prototype.matchAll = function(opt_options) {};\n\n/**\n * @return {!Promise<void>}\n */\nServiceWorkerClients.prototype.claim = function() {};\n\n/**\n * @param {string} url\n * @return {!Promise<!ServiceWorkerClient>}\n */\nServiceWorkerClients.prototype.openWindow = function(url) {};\n\n/**\n * @param {string} id\n * @return {!Promise<!ServiceWorkerClient|undefined>}\n */\nServiceWorkerClients.prototype.get = function(id) {};\n\n/** @typedef {{includeUncontrolled: (boolean|undefined)}} */\nvar ServiceWorkerClientQueryOptions;\n\n/**\n * @see http://www.w3.org/TR/service-workers/#cache-interface\n * @interface\n */\nfunction Cache() {}\n\n/**\n * @param {!RequestInfo} request\n * @param {CacheQueryOptions=} opt_options\n * @return {!Promise<!Response|undefined>}\n */\nCache.prototype.match = function(request, opt_options) {};\n\n/**\n * @param {RequestInfo=} opt_request\n * @param {CacheQueryOptions=} opt_options\n * @return {!Promise<!Array<!Response>>}\n */\nCache.prototype.matchAll = function(opt_request, opt_options) {};\n\n/**\n * @param {!RequestInfo} request\n * @return {!Promise<void>}\n */\nCache.prototype.add = function(request) {};\n\n/**\n * @param {!Array<!RequestInfo>} requests\n * @return {!Promise<void>}\n */\nCache.prototype.addAll = function(requests) {};\n\n/**\n * @param {!RequestInfo} request\n * @param {!Response} response\n * @return {!Promise<void>}\n */\nCache.prototype.put = function(request, response) {};\n\n/**\n * @param {!RequestInfo} request\n * @param {CacheQueryOptions=} opt_options\n * @return {!Promise<boolean>}\n */\nCache.prototype.delete = function(request, opt_options) {};\n\n/**\n * @param {RequestInfo=} opt_request\n * @param {CacheQueryOptions=} opt_options\n * @return {!Promise<!Array<!Request>>}\n */\nCache.prototype.keys = function(opt_request, opt_options) {};\n\n/**\n * @typedef {{\n *   ignoreSearch: (boolean|undefined),\n *   ignoreMethod: (boolean|undefined),\n *   ignoreVary: (boolean|undefined),\n *   prefixMatch: (boolean|undefined),\n *   cacheName: (string|undefined)\n * }}\n */\nvar CacheQueryOptions;\n\n/**\n * @see http://www.w3.org/TR/service-workers/#cache-storage-interface\n * @interface\n */\nfunction CacheStorage() {}\n\n/**\n * Window instances have a property called caches which implements CacheStorage\n * @see https://www.w3.org/TR/service-workers/#cache-objects\n * @type {!CacheStorage}\n */\nWindow.prototype.caches;\n\n/**\n * @param {!RequestInfo} request\n * @param {CacheQueryOptions=} opt_options\n * @return {!Promise<!Response|undefined>}\n */\nCacheStorage.prototype.match = function(request, opt_options) {};\n\n/**\n * @param {string} cacheName\n * @return {!Promise<boolean>}\n */\nCacheStorage.prototype.has = function(cacheName) {};\n\n/**\n * @param {string} cacheName\n * @return {!Promise<!Cache>}\n */\nCacheStorage.prototype.open = function(cacheName) {};\n\n/**\n * @param {string} cacheName\n * @return {!Promise<boolean>}\n */\nCacheStorage.prototype.delete = function(cacheName) {};\n\n/** @return {!Promise<!Array<string>>} */\nCacheStorage.prototype.keys = function() {};\n\n/**\n * @see http://www.w3.org/TR/service-workers/#extendable-event-interface\n * @constructor\n * @param {string} type\n * @param {ExtendableEventInit=} opt_eventInitDict\n * @extends {Event}\n */\nfunction ExtendableEvent(type, opt_eventInitDict) {}\n\n/**\n * @param {IThenable} f\n * @return {undefined}\n */\nExtendableEvent.prototype.waitUntil = function(f) {};\n\n/**\n * @typedef {{\n *   bubbles: (boolean|undefined),\n *   cancelable: (boolean|undefined)\n * }}\n */\nvar ExtendableEventInit;\n\n/**\n * @see http://www.w3.org/TR/service-workers/#install-event-interface\n * @constructor\n * @param {string} type\n * @param {InstallEventInit=} opt_eventInitDict\n * @extends {ExtendableEvent}\n */\nfunction InstallEvent(type, opt_eventInitDict) {}\n\n/** @type {ServiceWorker} */\nExtendableEvent.prototype.activeWorker;\n\n/**\n * @typedef {{\n *   bubbles: (boolean|undefined),\n *   cancelable: (boolean|undefined),\n *   activeWorker: (!ServiceWorker|undefined)\n * }}\n */\nvar InstallEventInit;\n\n/**\n * @see http://www.w3.org/TR/service-workers/#fetch-event-interface\n * @constructor\n * @param {string} type\n * @param {FetchEventInit=} opt_eventInitDict\n * @extends {ExtendableEvent}\n */\nfunction FetchEvent(type, opt_eventInitDict) {}\n\n/** @type {!Request} */\nFetchEvent.prototype.request;\n\n/**\n * @type {!Promise<Response>}\n */\nFetchEvent.prototype.preloadResponse;\n\n/**\n * @type {!ServiceWorkerClient}\n * @deprecated\n */\nFetchEvent.prototype.client;\n\n/** @type {?string} */\nFetchEvent.prototype.clientId;\n\n/** @type {boolean} */\nFetchEvent.prototype.isReload;\n\n/** @type {?string} */\nFetchEvent.prototype.resultingClientId;\n\n/**\n * @param {(Response|IThenable<Response>)} r\n * @return {undefined}\n */\nFetchEvent.prototype.respondWith = function(r) {};\n\n/**\n * @param {string} url\n * @return {!Promise<!Response>}\n */\nFetchEvent.prototype.forwardTo = function(url) {};\n\n/**\n * @return {!Promise<!Response>}\n */\nFetchEvent.prototype.default = function() {};\n\n/**\n * @typedef {{\n *   bubbles: (boolean|undefined),\n *   cancelable: (boolean|undefined),\n *   request: (!Request|undefined),\n *   preloadResponse: (!Promise<Response>),\n *   client: (!ServiceWorkerClient|undefined),\n *   isReload: (boolean|undefined)\n * }}\n */\nvar FetchEventInit;\n\n\n/**\n * @see https://www.w3.org/TR/service-workers/#extendablemessage-event-interface\n * @param {string} type\n * @param {!ExtendableMessageEventInit<T>=} opt_eventInitDict\n * @constructor\n * @extends {ExtendableEvent}\n * @template T\n */\nfunction ExtendableMessageEvent(type, opt_eventInitDict) {};\n\n/** @type {T} */\nExtendableMessageEvent.prototype.data;\n\n/** @type {string} */\nExtendableMessageEvent.prototype.origin;\n\n/** @type {string} */\nExtendableMessageEvent.prototype.lastEventId;\n\n/** @type {?ServiceWorkerClient|?ServiceWorker|?MessagePort} */\nExtendableMessageEvent.prototype.source;\n\n/** @type {?Array<!MessagePort>} */\nExtendableMessageEvent.prototype.ports;\n\n\n/**\n * @see https://www.w3.org/TR/service-workers/#extendablemessage-event-init-dictionary\n * @record\n * @extends {ExtendableEventInit}\n * @template T\n */\nfunction ExtendableMessageEventInit() {};\n\n/** @type {T} */\nExtendableMessageEventInit.prototype.data;\n\n/** @type {string|undefined} */\nExtendableMessageEventInit.prototype.origin;\n\n/** @type {string|undefined} */\nExtendableMessageEventInit.prototype.lastEventId;\n\n/** @type {!ServiceWorkerClient|!ServiceWorker|!MessagePort|undefined} */\nExtendableMessageEventInit.prototype.source;\n\n/** @type {!Array<!MessagePort>|undefined} */\nExtendableMessageEventInit.prototype.ports;\n",
"externs/w3c_speech.js":'/*\n * Copyright 2011 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s Speech Input 2010 draft API and the\n * 2012 Web Speech draft API (in progress).\n * 2010 Speech Input API:\n * http://www.w3.org/2005/Incubator/htmlspeech/2010/10/google-api-draft.html\n * 2012 Web Speech API:\n * http://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html\n * This file contains only those functions/properties that are actively\n * used in the Voice Search experiment. Because the draft is under discussion\n * and constantly evolving, this file does not attempt to stay in sync with it.\n *\n * @externs\n * @author manas@google.com (Manas Tungare)\n */\n\n// W3C Speech Input API implemented in Chrome M12\n/**\n * @constructor\n * @extends {UIEvent}\n */\nfunction SpeechInputEvent() {}\n\n/** @type {SpeechInputResultList} */\nSpeechInputEvent.prototype.results;\n\n\n/**\n * @constructor\n */\nfunction SpeechInputResultList() {}\n\n/** @type {number} */\nSpeechInputResultList.prototype.length;\n\n\n/**\n * @constructor\n */\nfunction SpeechInputResult() {}\n\n/** @type {string} */\nSpeechInputResult.prototype.utterance;\n\n/** @type {number} */\nSpeechInputResult.prototype.confidence;\n\n\n// HTMLInputElement\n/** @type {boolean} */\nHTMLInputElement.prototype.webkitspeech;\n\n/** @type {?function (Event)} */\nHTMLInputElement.prototype.onwebkitspeechchange;\n\n\n\n// W3C Web Speech API implemented in Chrome M23\n/**\n * @constructor\n * @implements {EventTarget}\n */\nfunction SpeechRecognition() {}\n\n/** @override */\nSpeechRecognition.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nSpeechRecognition.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nSpeechRecognition.prototype.dispatchEvent = function(evt) {};\n\n/** @type {SpeechGrammarList} */\nSpeechRecognition.prototype.grammars;\n\n/** @type {string} */\nSpeechRecognition.prototype.lang;\n\n/** @type {boolean} */\nSpeechRecognition.prototype.continuous;\n\n/** @type {boolean} */\nSpeechRecognition.prototype.interimResults;\n\n/** @type {number} */\nSpeechRecognition.prototype.maxAlternatives;\n\n/** @type {string} */\nSpeechRecognition.prototype.serviceURI;\n\n/** @type {function()} */\nSpeechRecognition.prototype.start;\n\n/** @type {function()} */\nSpeechRecognition.prototype.stop;\n\n/** @type {function()} */\nSpeechRecognition.prototype.abort;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onaudiostart;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onsoundstart;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onspeechstart;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onspeechend;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onsoundend;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onaudioend;\n\n/** @type {?function(!SpeechRecognitionEvent)} */\nSpeechRecognition.prototype.onresult;\n\n/** @type {?function(!SpeechRecognitionEvent)} */\nSpeechRecognition.prototype.onnomatch;\n\n/** @type {?function(!SpeechRecognitionError)} */\nSpeechRecognition.prototype.onerror;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onstart;\n\n/** @type {?function(!Event)} */\nSpeechRecognition.prototype.onend;\n\n\n/**\n * @constructor\n * @extends {Event}\n */\nfunction SpeechRecognitionError() {}\n\n/** @type {string} */\nSpeechRecognitionError.prototype.error;\n\n/** @type {string} */\nSpeechRecognitionError.prototype.message;\n\n\n/**\n * @constructor\n */\nfunction SpeechRecognitionAlternative() {}\n\n/** @type {string} */\nSpeechRecognitionAlternative.prototype.transcript;\n\n/** @type {number} */\nSpeechRecognitionAlternative.prototype.confidence;\n\n\n/**\n * @constructor\n */\nfunction SpeechRecognitionResult() {}\n\n/**\n * @type {number}\n */\nSpeechRecognitionResult.prototype.length;\n\n/**\n * @type {function(number): SpeechRecognitionAlternative}\n */\nSpeechRecognitionResult.prototype.item = function(index) {};\n\n/**\n * @type {boolean}\n */\nSpeechRecognitionResult.prototype.isFinal;\n\n\n/**\n * @constructor\n */\nfunction SpeechRecognitionResultList() {}\n\n/**\n * @type {number}\n */\nSpeechRecognitionResultList.prototype.length;\n\n/**\n * @type {function(number): SpeechRecognitionResult}\n */\nSpeechRecognitionResultList.prototype.item = function(index) {};\n\n\n/**\n * @constructor\n * @extends {Event}\n */\nfunction SpeechRecognitionEvent() {}\n\n/** @type {number} */\nSpeechRecognitionEvent.prototype.resultIndex;\n\n/** @type {SpeechRecognitionResultList} */\nSpeechRecognitionEvent.prototype.results;\n\n/** @type {*} */\nSpeechRecognitionEvent.prototype.interpretation;\n\n/** @type {Document} */\nSpeechRecognitionEvent.prototype.emma;\n\n\n/**\n * @constructor\n */\nfunction SpeechGrammar() {}\n\n/** @type {string} */\nSpeechGrammar.prototype.src;\n\n/** @type {number} */\nSpeechGrammar.prototype.weight;\n\n\n/**\n * @constructor\n */\nfunction SpeechGrammarList() {}\n\n/**\n * @type {number}\n */\nSpeechGrammarList.prototype.length;\n\n/**\n * @type {function(number): SpeechGrammar}\n */\nSpeechGrammarList.prototype.item = function(index) {};\n\n/**\n * @type {function(string, number)}\n */\nSpeechGrammarList.prototype.addFromUri = function(src, weight) {};\n\n/**\n * @type {function(string, number)}\n */\nSpeechGrammarList.prototype.addFromString = function(str, weight) {};\n\n\n// Webkit implementations of Web Speech API\n/**\n * @constructor\n * @extends {SpeechGrammarList}\n */\nfunction webkitSpeechGrammarList() {}\n\n\n/**\n * @constructor\n * @extends {SpeechGrammar}\n */\nfunction webkitSpeechGrammar() {}\n\n\n/**\n * @constructor\n * @extends {SpeechRecognitionEvent}\n */\nfunction webkitSpeechRecognitionEvent() {}\n\n\n/**\n * @constructor\n * @extends {SpeechRecognitionError}\n */\nfunction webkitSpeechRecognitionError() {}\n\n\n/**\n * @constructor\n * @extends {SpeechRecognition}\n */\nfunction webkitSpeechRecognition() {}\n\n\n\n// W3C Web Speech Synthesis API is implemented in Chrome M33\n/**\n * @type {SpeechSynthesis}\n * @see https://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html#tts-section\n */\nvar speechSynthesis;\n\n\n/**\n * @constructor\n * @param {string} text\n */\nfunction SpeechSynthesisUtterance(text) {}\n\n/** @type {string} */\nSpeechSynthesisUtterance.prototype.text;\n\n/** @type {string} */\nSpeechSynthesisUtterance.prototype.lang;\n\n/** @type {number} */\nSpeechSynthesisUtterance.prototype.pitch;\n\n/** @type {number} */\nSpeechSynthesisUtterance.prototype.rate;\n\n/** @type {SpeechSynthesisVoice} */\nSpeechSynthesisUtterance.prototype.voice;\n\n/** @type {number} */\nSpeechSynthesisUtterance.prototype.volume;\n\n/**\n * @param {Event} event\n */\nSpeechSynthesisUtterance.prototype.onstart = function(event) {};\n\n/**\n * @param {Event} event\n */\nSpeechSynthesisUtterance.prototype.onend = function(event) {};\n\n/**\n * @param {Event} event\n */\nSpeechSynthesisUtterance.prototype.onerror = function(event) {};\n\n/**\n * @constructor\n */\nfunction SpeechSynthesisVoice() {}\n\n/** @type {string} */\nSpeechSynthesisVoice.prototype.voiceURI;\n\n/** @type {string} */\nSpeechSynthesisVoice.prototype.name;\n\n/** @type {string} */\nSpeechSynthesisVoice.prototype.lang;\n\n/** @type {boolean} */\nSpeechSynthesisVoice.prototype.localService;\n\n/** @type {boolean} */\nSpeechSynthesisVoice.prototype.default;\n\n\n/**\n * @constructor\n * @extends {Array<!SpeechSynthesisVoice>}\n */\nfunction SpeechSynthesisVoiceList() {}\n\n\n/**\n * @interface\n * @extends {EventTarget}\n */\nfunction SpeechSynthesis() {}\n\n/**\n * @param {SpeechSynthesisUtterance} utterance\n * @return {undefined}\n */\nSpeechSynthesis.prototype.speak = function(utterance) {};\n\n/** @type {function()} */\nSpeechSynthesis.prototype.cancel;\n\n/** @type {function()} */\nSpeechSynthesis.prototype.pause;\n\n/** @type {function()} */\nSpeechSynthesis.prototype.resume;\n\n/**\n * @return {SpeechSynthesisVoiceList}\n */\nSpeechSynthesis.prototype.getVoices = function() {};\n\n/**\n * @param {Event} event\n * @see https://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi-errata.html\n */\nSpeechSynthesis.prototype.onvoiceschanged = function(event) {};\n',
"externs/w3c_touch_event.js":"/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C's Touch Events specification.\n * @see http://www.w3.org/TR/touch-events/\n * @externs\n */\n\n/**\n * @typedef {{\n *   identifier: number,\n *   target: !EventTarget,\n *   clientX: (number|undefined),\n *   clientY: (number|undefined),\n *   screenX: (number|undefined),\n *   screenY: (number|undefined),\n *   pageX: (number|undefined),\n *   pageY: (number|undefined),\n *   radiusX: (number|undefined),\n *   radiusY: (number|undefined),\n *   rotationAngle: (number|undefined),\n *   force: (number|undefined)\n * }}\n */\nvar TouchInitDict;\n\n/**\n * The Touch class represents a single touch on the surface. A touch is the\n * presence or movement of a finger that is part of a unique multi-touch\n * sequence.\n * @see http://www.w3.org/TR/touch-events/#touch-interface\n * @param {!TouchInitDict} touchInitDict\n * @constructor\n */\nfunction Touch(touchInitDict) {}\n\n/**\n * The x-coordinate of the touch's location relative to the window's viewport.\n * @type {number}\n */\nTouch.prototype.clientX;\n\n/**\n * The y-coordinate of the touch's location relative to the window's viewport.\n * @type {number}\n */\nTouch.prototype.clientY;\n\n/**\n * The unique identifier for this touch object.\n * @type {number}\n */\nTouch.prototype.identifier;\n\n/**\n * The x-coordinate of the touch's location in page coordinates.\n * @type {number}\n */\nTouch.prototype.pageX;\n\n/**\n * The y-coordinate of the touch's location in page coordinates.\n * @type {number}\n */\nTouch.prototype.pageY;\n\n/**\n * The x-coordinate of the touch's location in screen coordinates.\n * @type {number}\n */\nTouch.prototype.screenX;\n\n/**\n * The y-coordinate of the touch's location in screen coordinates.\n * @type {number}\n */\nTouch.prototype.screenY;\n\n/**\n * The target of this touch.\n * @type {EventTarget}\n */\nTouch.prototype.target;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/touch-events-extensions/#widl-Touch-force\n */\nTouch.prototype.force;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/touch-events-extensions/#widl-Touch-radiusX\n */\nTouch.prototype.radiusX;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/touch-events-extensions/#widl-Touch-radiusY\n */\nTouch.prototype.radiusY;\n\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/2011/WD-touch-events-20110505/#widl-Touch-rotationAngle\n */\nTouch.prototype.rotationAngle;\n\n\n/**\n * Creates a new Touch object.\n * @see http://www.w3.org/TR/touch-events/#widl-Document-createTouch-Touch-WindowProxy-view-EventTarget-target-long-identifier-long-pageX-long-pageY-long-screenX-long-screenY\n * @param {Window} view\n * @param {EventTarget} target\n * @param {number} identifier\n * @param {number} pageX\n * @param {number} pageY\n * @param {number} screenX\n * @param {number} screenY\n * @return {Touch}\n */\nDocument.prototype.createTouch = function(view, target, identifier, pageX,\n    pageY, screenX, screenY) {};\n\n\n/**\n * The TouchList class is used to represent a collection of Touch objects.\n * @see http://www.w3.org/TR/touch-events/#touchlist-interface\n * @constructor\n * @implements {IArrayLike<!Touch>}\n */\nfunction TouchList() {}\n\n/**\n * The number of Touch objects in this TouchList object.\n * @type {number}\n */\nTouchList.prototype.length;\n\n/**\n * Returns the Touch object at the given index.\n * @param {number} index\n * @return {?Touch}\n */\nTouchList.prototype.item = function(index) {};\n\n/**\n * @param {number} identifier\n * @return {?Touch}\n * @see http://www.w3.org/TR/touch-events-extensions/#widl-TouchList-identifiedTouch-Touch-long-identifier\n */\nTouchList.prototype.identifiedTouch = function(identifier) {};\n\n/**\n * Creates a new TouchList object.\n * @see http://www.w3.org/TR/touch-events/#widl-Document-createTouchList-TouchList-Touch-touches\n * @param {Array<?Touch>} touches\n * @return {TouchList}\n */\nDocument.prototype.createTouchList = function(touches) {};\n\n/**\n * @record\n * @extends {UIEventInit}\n */\nfunction TouchEventInit() {}\n\n/** @type {undefined|?EventTarget} */\nTouchEventInit.prototype.relatedTarget;\n\n/** @type {undefined|!Array<?Touch>} */\nTouchEventInit.prototype.touches;\n\n/** @type {undefined|!Array<?Touch>} */\nTouchEventInit.prototype.targetTouches;\n\n/** @type {undefined|!Array<?Touch>} */\nTouchEventInit.prototype.changedTouches;\n\n/**\n * The TouchEvent class encapsulates information about a touch event.\n *\n * <p>The system continually sends TouchEvent objects to an application as\n * fingers touch and move across a surface. A touch event provides a snapshot of\n * all touches during a multi-touch sequence, most importantly the touches that\n * are new or have changed for a particular target. A multi-touch sequence\n * begins when a finger first touches the surface. Other fingers may\n * subsequently touch the surface, and all fingers may move across the surface.\n * The sequence ends when the last of these fingers is lifted from the surface.\n * An application receives touch event objects during each phase of any touch.\n * </p>\n *\n * <p>The different types of TouchEvent objects that can occur are:\n * <ul>\n *   <li>touchstart - Sent when a finger for a given event touches the surface.\n *   <li>touchmove - Sent when a given event moves on the surface.\n *   <li>touchend - Sent when a given event lifts from the surface.\n *   <li>touchcancel - Sent when the system cancels tracking for the touch.\n * </ul>\n * TouchEvent objects are combined together to form high-level GestureEvent\n * objects that are also sent during a multi-touch sequence.</p>\n *\n * @see http://www.w3.org/TR/touch-events/#touchevent-interface\n * @param {string} type\n * @param {!TouchEventInit=} opt_eventInitDict\n * @extends {UIEvent}\n * @constructor\n */\nfunction TouchEvent(type, opt_eventInitDict) {}\n\n/**\n * A collection of Touch objects representing all touches associated with this\n * target.\n * @type {TouchList}\n */\nTouchEvent.prototype.touches;\n\n/**\n * A collection of Touch objects representing all touches associated with this\n * target.\n * @type {TouchList}\n */\nTouchEvent.prototype.targetTouches;\n\n/**\n * A collection of Touch objects representing all touches that changed in this event.\n * @type {TouchList}\n */\nTouchEvent.prototype.changedTouches;\n\n/**\n * @type {boolean}\n */\nTouchEvent.prototype.altKey;\n\n/**\n * @type {boolean}\n */\nTouchEvent.prototype.metaKey;\n\n/**\n * @type {boolean}\n */\nTouchEvent.prototype.ctrlKey;\n\n/**\n * @type {boolean}\n */\nTouchEvent.prototype.shiftKey;\n\n\n/**\n * Specifies the JavaScript method to invoke when the system cancels tracking\n * for the touch.\n * @type {?function(!TouchEvent)}\n */\nElement.prototype.ontouchcancel;\n\n/**\n * Specifies the JavaScript method to invoke when a given event lifts from the\n * surface.\n * @type {?function(!TouchEvent)}\n */\nElement.prototype.ontouchend;\n\n/**\n * Specifies the JavaScript method to invoke when a finger for a given event\n * moves on the surface.\n * @type {?function(!TouchEvent)}\n */\nElement.prototype.ontouchmove;\n\n/**\n * Specifies the JavaScript method to invoke when a finger for a given event\n * touches the surface.\n * @type {?function(!TouchEvent)}\n */\nElement.prototype.ontouchstart;\n",
"externs/w3c_vibration.js":'/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for Vibration API based on "W3C Recommendation 18 October 2016"\n * @see https://www.w3.org/TR/2016/REC-vibration-20161018/\n *\n * @externs\n * @author vobruba.martin@gmail.com (Martin Vobruba)\n */\n\n\n/**\n * @typedef {number|!Array<number>}\n * @see https://www.w3.org/TR/2016/REC-vibration-20161018/#idl-def-vibratepattern\n */\nvar VibratePattern;\n\n\n/**\n * @param {!VibratePattern} pattern\n * @return {boolean}\n * @see https://www.w3.org/TR/2016/REC-vibration-20161018/#idl-def-navigator-vibrate(vibratepattern)\n */\nNavigator.prototype.vibrate = function(pattern) {};\n',
"externs/w3c_webcrypto.js":'/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\n/**\n * @fileoverview Definitions for W3C\'s Web Cryptography specification\n * http://www.w3.org/TR/webCryptoAPI\n * @externs\n * @author chrismoon@google.com (Chris Moon)\n * This file was created using the best practices as described in:\n *     chrome_extensions.js\n */\n\n\n/**\n * @const\n * @see http://www.w3.org/TR/webCryptoAPI\n */\nvar webCrypto = {};\n\n\n/**\n * @typedef {?{\n *   name: string\n * }}\n * @see http://www.w3.org/TR/WebCryptoAPI/#algorithm-dictionary\n */\nwebCrypto.Algorithm;\n\n\n/**\n * @typedef {string|!webCrypto.Algorithm}\n * @see http://www.w3.org/TR/WebCryptoAPI/#dfn-AlgorithmIdentifier\n */\nwebCrypto.AlgorithmIdentifier;\n\n/**\n * @typedef {webCrypto.AlgorithmIdentifier}\n * @see http://www.w3.org/TR/WebCryptoAPI/#dfn-HashAlgorithmIdentifier\n */\nwebCrypto.HashAlgorithmIdentifier;\n\n\n/**\n * @typedef {Uint8Array}\n * @see https://www.w3.org/TR/WebCryptoAPI/#dfn-BigInteger\n */\nwebCrypto.BigInteger;\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/webCryptoAPI/#dfn-CryptoKey\n */\nwebCrypto.CryptoKey = function() {};\n\n\n/**\n * @type {string} An enumerated value representing the type of the key, a secret\n *    key (for symmetric algorithm), a public or a private key\n *    (for an asymmetric algorithm).\n */\nwebCrypto.CryptoKey.prototype.type;\n\n\n/**\n * @type {boolean} Determines whether or not the raw keying material may be\n *     exported by the application.\n */\nwebCrypto.CryptoKey.prototype.extractable;\n\n\n/**\n * @type {!Object} An opaque object representing a particular cipher the key\n *     has to be used with.\n */\nwebCrypto.CryptoKey.prototype.algorithm;\n\n\n/**\n * @type {!Object} Returns the cached ECMAScript object associated with the\n *   usages internal slot, which indicates which cryptographic operations are\n *   permissible to be used with this key.\n */\nwebCrypto.CryptoKey.prototype.usages;\n\n\n/**\n * @constructor\n * @see https://www.w3.org/TR/WebCryptoAPI/#keypair\n */\nwebCrypto.CryptoKeyPair = function() {};\n\n\n/**\n * @type {!webCrypto.CryptoKey}\n */\nwebCrypto.CryptoKeyPair.prototype.publicKey;\n\n\n/**\n * @type {!webCrypto.CryptoKey}\n */\nwebCrypto.CryptoKeyPair.prototype.privateKey;\n\n\n/**\n * @typedef {?{\n *   name: string\n * }}\n * @see http://www.w3.org/TR/WebCryptoAPI/#key-algorithm-dictionary-members\n */\nwebCrypto.KeyAlgorithm;\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/WebCryptoAPI/#dfn-JsonWebKey\n * @see Section 3.1:\n *     https://tools.ietf.org/html/draft-ietf-jose-json-web-key-41\n */\nwebCrypto.JsonWebKey = function() {};\n\n\n/**\n * @type {string} Identifies the cryptographic algorithm family used with\n *     the key, such as "RSA" or "EC".\n */\nwebCrypto.JsonWebKey.prototype.kty;\n\n\n/**\n * @type {string} Identifies the intended use of the public key.\n */\nwebCrypto.JsonWebKey.prototype.use;\n\n\n/**\n * @type {!Array<string>} Identifies the operation(s) that the key is\n *     intended to be used for.\n */\nwebCrypto.JsonWebKey.prototype.key_ops;\n\n\n/**\n * @type {string} Identifies the algorithm intended for use with the key.\n */\nwebCrypto.JsonWebKey.prototype.alg;\n\n\n/**\n * @type {boolean} Boolean to be used with kty values.\n */\nwebCrypto.JsonWebKey.prototype.ext;\n\n\n/**\n * @type {string} Identifies the cryptographic curve used with the key.\n */\nwebCrypto.JsonWebKey.prototype.crv;\n\n\n/**\n * @type {string} Contains the x coordinate for the elliptic curve point.\n */\nwebCrypto.JsonWebKey.prototype.x;\n\n\n/**\n * @type {string} Contains the y coordinate for the elliptic curve point.\n */\nwebCrypto.JsonWebKey.prototype.y;\n\n\n/**\n * @type {string} Contains the Elliptic Curve private key value.\n */\nwebCrypto.JsonWebKey.prototype.d;\n\n\n/**\n * @type {string} Contains the modulus value for the RSA public key.\n */\nwebCrypto.JsonWebKey.prototype.n;\n\n\n/**\n * @type {string} Contains the exponent value for the RSA public key.\n */\nwebCrypto.JsonWebKey.prototype.e;\n\n\n/**\n * @type {string} Contains the first prime factor.\n */\nwebCrypto.JsonWebKey.prototype.p;\n\n\n/**\n * @type {string} Contains the second prime factor.\n */\nwebCrypto.JsonWebKey.prototype.q;\n\n\n/**\n * @type {string} Contains the Chinese Remainder Theorem (CRT) exponent of\n *     the first factor.\n */\nwebCrypto.JsonWebKey.prototype.dp;\n\n\n/**\n * @type {string} Contains the Chinese Remainder Theorem (CRT) exponent of\n *     the second factor.\n */\nwebCrypto.JsonWebKey.prototype.dq;\n\n\n/**\n * @type {string} Contains the Chinese Remainder Theorem (CRT) coefficient\n *     of the second factor.\n */\nwebCrypto.JsonWebKey.prototype.qi;\n\n\n/**\n * @type {!Array<!webCrypto.RsaOtherPrimesInfo>} Contains an array of\n *     information about any third and subsequent primes, should they exist.\n */\nwebCrypto.JsonWebKey.prototype.oth;\n\n\n/**\n * @type {string} Contains the value of the symmetric (or other\n *     single-valued) key.\n */\nwebCrypto.JsonWebKey.prototype.k;\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/WebCryptoAPI/#dfn-RsaOtherPrimesInfo\n * @see Section-6.3.2.7:\n *     https://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-40\n */\nwebCrypto.RsaOtherPrimesInfo = function() {};\n\n\n/**\n * @type {string} Parameter within an "oth" array member represents the value\n *     of a subsequent prime factor.\n */\nwebCrypto.RsaOtherPrimesInfo.prototype.r;\n\n\n/**\n * @type {string} Parameter within an "oth" array member represents the CRT\n *     exponent of the corresponding prime factor.\n */\nwebCrypto.RsaOtherPrimesInfo.prototype.d;\n\n\n/**\n * @type {string} Parameter within an "oth" array member represents the CRT\n *     coefficient of the corresponding prime factor.\n */\nwebCrypto.RsaOtherPrimesInfo.prototype.t;\n\n\n/**\n * @record\n * @extends webCrypto.Algorithm\n * @see https://www.w3.org/TR/WebCryptoAPI/#dfn-RsaKeyGenParams\n */\nwebCrypto.RsaKeyGenParams;\n/**\n * @type {number}\n */\nwebCrypto.RsaKeyGenParams.prototype.modulusLength;\n/**\n * @type {webCrypto.BigInteger}\n */\nwebCrypto.RsaKeyGenParams.prototype.publicExponent;\n\n\n/**\n * @record\n * @extends webCrypto.RsaKeyGenParams\n * @see https://www.w3.org/TR/WebCryptoAPI/#dfn-RsaHashedKeyGenParams\n */\nwebCrypto.RsaHashedKeyGenParams;\n/**\n * @type {webCrypto.HashAlgorithmIdentifier}\n */\nwebCrypto.RsaHashedKeyGenParams.prototype.hash;\n\n\n/**\n * @record\n * @extends webCrypto.KeyAlgorithm\n * @see https://www.w3.org/TR/WebCryptoAPI/#dfn-RsaKeyAlgorithm\n */\nwebCrypto.RsaKeyAlgorithm;\n/**\n * @type {number}\n */\nwebCrypto.RsaKeyAlgorithm.prototype.modulusLength;\n/**\n * @type {webCrypto.BigInteger}\n */\nwebCrypto.RsaKeyAlgorithm.prototype.publicExponent;\n\n\n/**\n * @record\n * @extends webCrypto.RsaKeyAlgorithm\n * @see https://www.w3.org/TR/WebCryptoAPI/#dfn-RsaHashedKeyAlgorithm\n */\nwebCrypto.RsaHashedKeyAlgorithm;\n/**\n * @type {webCrypto.KeyAlgorithm}\n */\nwebCrypto.RsaHashedKeyAlgorithm.prototype.hash;\n\n\n/**\n * @record\n * @extends webCrypto.Algorithm\n * @see https://www.w3.org/TR/WebCryptoAPI/#dfn-RsaHashedImportParams\n */\nwebCrypto.RsaHashedImportParams;\n/**\n * @type {webCrypto.HashAlgorithmIdentifier}\n */\nwebCrypto.RsaHashedImportParams.prototype.hash;\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/WebCryptoAPI/#subtlecrypto-interface\n */\nwebCrypto.SubtleCrypto = function() {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier} algorithm Supported\n *     values are: AES-CBC, AES-CTR, AES-GCM, and RSA-OAEP.\n * @param {!webCrypto.CryptoKey} key Key to be used for signing.\n * @param {!BufferSource} data Data to be encrypted (cleartext).\n * @return {!Promise<!ArrayBuffer>} Ciphertext generated by the encryption of\n *     the cleartext.\n */\nwebCrypto.SubtleCrypto.prototype.encrypt = function(algorithm, key,\n    data) {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier} algorithm Supported\n *     values are: AES-CBC, AES-CTR, AES-GCM, and RSA-OAEP.\n * @param {!webCrypto.CryptoKey} key Key to be used for signing.\n * @param {!BufferSource} data Data to be decrypted (ciphertext).\n * @return {!Promise<!ArrayBuffer>} Cleartext generated by the decryption of the\n *     ciphertext.\n */\nwebCrypto.SubtleCrypto.prototype.decrypt = function(algorithm, key,\n    data) {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier} algorithm Supported\n *     values are: HMAC, RSASSA-PKCS1-v1_5, and ECDSA.\n * @param {!webCrypto.CryptoKey} key Private key to be used for signing.\n * @param {!BufferSource} data Data to be signed.\n * @return {!Promise<!ArrayBuffer>} Returns the signature on success.\n */\nwebCrypto.SubtleCrypto.prototype.sign = function(algorithm, key,\n    data) {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier} algorithm Supported\n *     values are: HMAC, RSASSA-PKCS1-v1_5, and ECDSA.\n * @param {!webCrypto.CryptoKey} key Private key to be used for signing.\n * @param {!BufferSource} signature Signature to verify.\n * @param {!BufferSource} data Data whose signature needs to be verified.\n * @return {!Promise<boolean>} Returns if the signature operating has been\n *     successful.\n */\nwebCrypto.SubtleCrypto.prototype.verify = function(algorithm, key,\n    signature, data) {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier} algorithm Supported\n *     values are: SHA-1, SHA-256, SHA-384, and SHA-512.\n * @param {!BufferSource} data Data to be hashed using the hashing algorithm.\n * @return {!Promise<!ArrayBuffer>} returns the hash on success.\n */\nwebCrypto.SubtleCrypto.prototype.digest = function(algorithm, data) {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier|webCrypto.RsaHashedKeyGenParams}\n *     algorithm Supported values are: SHA-1, SHA-256, SHA-384, and SHA-512.\n * @param {boolean} extractable If the key can be extracted from the CryptoKey\n *     object at a later stage.\n * @param {!Array<string>} keyUsages Indication of new key options i.e.\n *     encrypt, decrypt, sign, verify, deriveKey, deriveBits, wrapKey,\n *     unwrapKey.\n * @return {!Promise<!webCrypto.CryptoKey|!webCrypto.CryptoKeyPair>} returns the\n *     generated key.\n */\nwebCrypto.SubtleCrypto.prototype.generateKey = function(algorithm,\n    extractable, keyUsages) {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier} algorithm The key derivation\n *     algorithm to use. Supported values are:  ECDH, DH, PBKDF2, and HKDF-CTR.\n * @param {!webCrypto.CryptoKey} baseKey Key to be used by the key\n *     derivation algorithm.\n * @param {!webCrypto.AlgorithmIdentifier} derivedKeyAlgo Defines the key\n *     derivation algorithm to use.\n * @param {boolean} extractable Indicates if the key can be extracted from the\n *     CryptoKey object at a later stage.\n * @param {!Array<string>} keyUsages Indicates what can be done with the\n *     derivated key.\n * @return {!Promise<!webCrypto.CryptoKey|!webCrypto.CryptoKeyPair>} returns the\n *     generated key.\n */\nwebCrypto.SubtleCrypto.prototype.deriveKey = function(algorithm,\n   baseKey, derivedKeyAlgo, extractable, keyUsages) {};\n\n\n/**\n * @param {!webCrypto.AlgorithmIdentifier} algorithm The key derivation\n *     algorithm to use.\n * @param {!webCrypto.CryptoKey} baseKey Key to be used by the key\n *     derivation algorithm.\n * @param {number} length\n * @return {!Promise<!ArrayBuffer>} returns the generated bits.\n */\nwebCrypto.SubtleCrypto.prototype.deriveBits = function(algorithm,\n   baseKey, length) {};\n\n\n/**\n * @param {string} format Enumerated value describing the data\n *     format of the key to imported.\n * @param {!BufferSource|!webCrypto.JsonWebKey} keyData The key\n *     in the given format.\n * @param {!webCrypto.AlgorithmIdentifier|webCrypto.RsaHashedImportParams}\n *     algorithm Supported values are: AES-CTR, AES-CBC, AES-GCM, RSA-OAEP,\n *     AES-KW, HMAC, RSASSA-PKCS1-v1_5, ECDSA, ECDH, DH.\n * @param {boolean} extractable If the key can be extracted from the CryptoKey\n *     object at a later stage.\n * @param {!Array<string>} keyUsages Indication of new key options i.e.\n *     encrypt, decrypt, sign, verify, deriveKey, deriveBits, wrapKey,\n *     unwrapKey.\n * @return {!Promise<!webCrypto.CryptoKey>} returns the generated key.\n */\nwebCrypto.SubtleCrypto.prototype.importKey = function(format, keyData,\n    algorithm, extractable, keyUsages) {};\n\n\n/**\n * @param {string} format Enumerated value describing the data\n *     format of the key to imported.\n * @param {!webCrypto.CryptoKey} key CryptoKey to export.\n * @return {!Promise<!ArrayBuffer|!webCrypto.JsonWebKey>} returns the key in the\n *     requested format.\n */\nwebCrypto.SubtleCrypto.prototype.exportKey = function(format, key) {};\n\n\n/**\n * @param {string} format Value describing the data format in which the key must\n *     be wrapped. It can be one of the following: raw, pkcs8, spki, jwk.\n * @param {!webCrypto.CryptoKey} key CryptoKey to wrap.\n * @param {!webCrypto.CryptoKey} wrappingKey CryptoKey used to perform\n *     the wrapping.\n * @param {!webCrypto.AlgorithmIdentifier} wrapAlgorithm algorithm used\n *     to perform the wrapping. It is one of the following: AES-CBC, AES-CTR,\n *     AES-GCM, RSA-OAEP, and AES-KW.\n * @return {!Promise<!ArrayBuffer>} returns the wrapped key in the requested\n *     format.\n */\nwebCrypto.SubtleCrypto.prototype.wrapKey = function(format,\n   key, wrappingKey, wrapAlgorithm) {};\n\n\n/**\n * @param {string} format Value describing the data format in which the key must\n *     be wrapped. It can be one of the following: raw, pkcs8, spki, jwk.\n * @param {!BufferSource} wrappedKey Contains the wrapped key in the given\n *     format.\n * @param {!webCrypto.CryptoKey} unwrappingKey CryptoKey used to perform\n *     the unwrapping.\n * @param {!webCrypto.AlgorithmIdentifier} unwrapAlgorithm Algorithm\n *    used to perform the unwrapping. It is one of the following: AES-CBC,\n *    AES-CTR, AES-GCM, RSA-OAEP, and AES-KW.\n * @param {!webCrypto.AlgorithmIdentifier} unwrappedKeyAlgorithm\n *     Represents the algorithm of the wrapped key.\n * @param {boolean} extractable Indicates if the key can be extracted from the\n *     CryptoKey object at a later stage.\n * @param {!Array<string>} keyUsages Indicates what can be done with the\n *     derivated key.\n * @return {!Promise<!webCrypto.CryptoKey>} returns the unwrapped key.\n */\nwebCrypto.SubtleCrypto.prototype.unwrapKey = function(format, wrappedKey,\n    unwrappingKey, unwrapAlgorithm, unwrappedKeyAlgorithm, extractable,\n    keyUsages) {};\n\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/API/Crypto\n * @interface\n */\nwebCrypto.Crypto = function() {};\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.crypto.getRandomValues\n * @param {!ArrayBufferView} typedArray\n * @return {!ArrayBufferView}\n * @throws {Error}\n */\nwebCrypto.Crypto.prototype.getRandomValues = function(typedArray) {};\n\n/**\n * @type {?webCrypto.SubtleCrypto}\n * @see http://www.w3.org/TR/WebCryptoAPI/#Crypto-attribute-subtle\n */\nwebCrypto.Crypto.prototype.subtle;\n\n/**\n * @see https://developer.mozilla.org/en/DOM/window.crypto\n * @type {!webCrypto.Crypto|undefined}\n */\nvar crypto;\n',
"externs/w3c_xml.js":'/*\n * Copyright 2008 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for W3C\'s XML related specifications.\n *  This file depends on w3c_dom2.js.\n *  The whole file has been fully type annotated.\n *\n *  Provides the XML standards from W3C.\n *   Includes:\n *    XPath          - Fully type annotated\n *    XMLHttpRequest - Fully type annotated\n *\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html\n * @see https://xhr.spec.whatwg.org/\n *\n * @externs\n * @author acleung@google.com (Alan Leung)\n * @author stevey@google.com (Steve Yegge)\n */\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathException\n */\nfunction XPathException() {}\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#INVALID_EXPRESSION_ERR\n */\nXPathException.INVALID_EXPRESSION_ERR;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#TYPE_ERR\n */\nXPathException.TYPE_ERR;\n\n/**\n * @type {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#\n */\nXPathException.prototype.code;\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator\n */\nfunction XPathEvaluator() {}\n\n/**\n * @param {string} expr\n * @param {?XPathNSResolver=} opt_resolver\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator-createExpression\n * @throws XPathException\n * @throws DOMException\n * @return {undefined}\n */\nXPathEvaluator.prototype.createExpression = function(expr, opt_resolver) {};\n\n/**\n * @param {Node} nodeResolver\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator-createNSResolver\n * @return {undefined}\n */\nXPathEvaluator.prototype.createNSResolver = function(nodeResolver) {};\n\n/**\n * @param {string} expr\n * @param {Node} contextNode\n * @param {?XPathNSResolver=} opt_resolver\n * @param {?number=} opt_type\n * @param {*=} opt_result\n * @return {XPathResult}\n * @throws XPathException\n * @throws DOMException\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathEvaluator-evaluate\n */\nXPathEvaluator.prototype.evaluate = function(expr, contextNode, opt_resolver,\n    opt_type, opt_result) {};\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathExpression\n */\nfunction XPathExpression() {}\n\n/**\n * @param {Node} contextNode\n * @param {number=} opt_type\n * @param {*=} opt_result\n * @return {*}\n * @throws XPathException\n * @throws DOMException\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathExpression-evaluate\n */\nXPathExpression.prototype.evaluate = function(contextNode, opt_type,\n    opt_result) {};\n\n\n/**\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathNSResolver\n */\nfunction XPathNSResolver() {}\n\n/**\n * @param {string} prefix\n * @return {?string}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathNSResolver-lookupNamespaceURI\n */\nXPathNSResolver.prototype.lookupNamespaceURI = function(prefix) {};\n\n/**\n * From http://www.w3.org/TR/xpath\n *\n * XPath is a language for addressing parts of an XML document, designed to be\n * used by both XSLT and XPointer.\n *\n * @constructor\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult\n */\nfunction XPathResult() {}\n\n/**\n * @type {boolean} {@see XPathException.TYPE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-booleanValue\n */\nXPathResult.prototype.booleanValue;\n\n/**\n * @type {boolean} {@see XPathException.TYPE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-invalid-iterator-state\n */\nXPathResult.prototype.invalidInteratorState;\n\n/**\n * @type {number}\n * @throws XPathException {@see XPathException.TYPE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-numberValue\n */\nXPathResult.prototype.numberValue;\n\n/**\n * @type {number}\n * @throws XPathException {@see XPathException.TYPE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-resultType\n */\nXPathResult.prototype.resultType;\n\n/**\n * @type {Node}\n * @throws XPathException {@see XPathException.TYPE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-singleNodeValue\n */\nXPathResult.prototype.singleNodeValue;\n\n/**\n * @type {number}\n * @throws XPathException {@see XPathException.TYPE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-snapshot-length\n */\nXPathResult.prototype.snapshotLength;\n\n/**\n * @type {string}\n * @throws XPathException {@see XPathException.TYPE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-stringValue\n */\nXPathResult.prototype.stringValue;\n\n/**\n * @return {Node}\n * @throws XPathException {@see XPathException.TYPE_ERR}\n * @throws DOMException {@see DOMException.INVALID_STATE_ERR}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-iterateNext\n */\nXPathResult.prototype.iterateNext = function() {};\n\n/**\n * @param {number} index\n * @return {Node}\n * @throws XPathException\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-snapshotItem\n */\nXPathResult.prototype.snapshotItem = function(index) {};\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-ANY-TYPE\n */\nXPathResult.ANY_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-NUMBER-TYPE\n */\nXPathResult.NUMBER_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-STRING-TYPE\n */\nXPathResult.STRING_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-BOOLEAN-TYPE\n */\nXPathResult.BOOLEAN_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-UNORDERED-NODE-ITERATOR-TYPE\n */\nXPathResult.UNORDERED_NODE_ITERATOR_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-ORDERED-NODE-ITERATOR-TYPE\n */\nXPathResult.ORDERED_NODE_ITERATOR_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-UNORDERED-NODE-SNAPSHOT-TYPE\n */\nXPathResult.UNORDERED_NODE_SNAPSHOT_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-ORDERED-NODE-SNAPSHOT-TYPE\n */\nXPathResult.ORDERED_NODE_SNAPSHOT_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-ANY-UNORDERED-NODE-TYPE\n */\nXPathResult.ANY_UNORDERED_NODE_TYPE;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult-FIRST-ORDERED-NODE-TYPE\n */\nXPathResult.FIRST_ORDERED_NODE_TYPE;\n\n/**\n * @constructor\n * @extends {Node}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathNamespace\n */\nfunction XPathNamespace() {}\n\n/**\n * @type {Element}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathNamespace-ownerElement\n */\nXPathNamespace.prototype.ownerElement;\n\n/**\n * @const {number}\n * @see http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPATH_NAMESPACE_NODE\n */\nXPathNamespace.XPATH_NAMESPACE_NODE;\n\n/**\n * From https://xhr.spec.whatwg.org/#xmlhttprequest\n *\n * (Draft)\n *\n * The XMLHttpRequest Object specification defines an API that provides\n * scripted client functionality for transferring data between a client and a\n * server.\n *\n * @constructor\n * @implements {EventTarget}\n * @see https://xhr.spec.whatwg.org/#xmlhttprequest\n */\nfunction XMLHttpRequest() {}\n\n/** @override */\nXMLHttpRequest.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nXMLHttpRequest.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nXMLHttpRequest.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @param {string} method\n * @param {string} url\n * @param {?boolean=} opt_async\n * @param {?string=} opt_user\n * @param {?string=} opt_password\n * @return {undefined}\n * @see https://xhr.spec.whatwg.org/#the-open()-method\n */\nXMLHttpRequest.prototype.open = function(method, url, opt_async, opt_user,\n    opt_password) {};\n\n/**\n * @param {string} header\n * @param {string} value\n * @return {undefined}\n * @see https://xhr.spec.whatwg.org/#the-setrequestheader()-method\n */\nXMLHttpRequest.prototype.setRequestHeader = function(header, value) {};\n\n/**\n * @param {ArrayBuffer|ArrayBufferView|Blob|Document|FormData|string=} opt_data\n * @return {undefined}\n * @see https://xhr.spec.whatwg.org/#the-send()-method\n */\nXMLHttpRequest.prototype.send = function(opt_data) {};\n\n/**\n * @return {undefined}\n * @see https://xhr.spec.whatwg.org/#the-abort()-method\n */\nXMLHttpRequest.prototype.abort = function() {};\n\n/**\n * @return {string}\n * @see https://xhr.spec.whatwg.org/#the-getallresponseheaders()-method\n */\nXMLHttpRequest.prototype.getAllResponseHeaders = function() {};\n\n/**\n * @param {string} header\n * @return {string}\n * @see https://xhr.spec.whatwg.org/#the-getresponseheader()-method\n */\nXMLHttpRequest.prototype.getResponseHeader = function(header) {};\n\n/**\n * @type {string}\n * @see https://xhr.spec.whatwg.org/#the-responsetext-attribute\n */\nXMLHttpRequest.prototype.responseText;\n\n/**\n * This is not supported in any IE browser (as of August 2016).\n * @type {string}\n * @see https://xhr.spec.whatwg.org/#the-responseurl-attribute\n */\nXMLHttpRequest.prototype.responseURL;\n\n/**\n * @type {Document}\n * @see https://xhr.spec.whatwg.org/#the-responsexml-attribute\n */\nXMLHttpRequest.prototype.responseXML;\n\n/**\n * @type {number}\n * @see https://xhr.spec.whatwg.org/#dom-xmlhttprequest-readystate\n */\nXMLHttpRequest.prototype.readyState;\n\n/**\n * @type {number}\n * @see https://xhr.spec.whatwg.org/#the-status-attribute\n */\nXMLHttpRequest.prototype.status;\n\n/**\n * @type {string}\n * @see https://xhr.spec.whatwg.org/#the-statustext-attribute\n */\nXMLHttpRequest.prototype.statusText;\n\n/**\n * @type {number}\n * @see https://xhr.spec.whatwg.org/#the-timeout-attribute\n */\nXMLHttpRequest.prototype.timeout;\n\n/**\n * @type {?function(!Event)}\n * @see https://xhr.spec.whatwg.org/#event-handlers\n */\nXMLHttpRequest.prototype.onreadystatechange;\n\n/**\n * @type {?function(!Event)}\n * @see https://xhr.spec.whatwg.org/#event-handlers\n */\nXMLHttpRequest.prototype.onerror;\n\n/**\n * @const {number}\n * @see https://xhr.spec.whatwg.org/#states\n */\nXMLHttpRequest.UNSENT;\n\n/**\n * @const {number}\n * @see https://xhr.spec.whatwg.org/#states\n */\nXMLHttpRequest.OPENED;\n\n/**\n * @const {number}\n * @see https://xhr.spec.whatwg.org/#states\n */\nXMLHttpRequest.HEADERS_RECEIVED;\n\n/**\n * @const {number}\n * @see https://xhr.spec.whatwg.org/#states\n */\nXMLHttpRequest.LOADING;\n\n/**\n * @const {number}\n * @see https://xhr.spec.whatwg.org/#states\n */\nXMLHttpRequest.DONE;\n\n\n/**\n * @see https://xhr.spec.whatwg.org/#formdataentryvalue\n * @typedef {!File|string}\n */\nvar FormDataEntryValue;\n\n/**\n * The FormData object represents an ordered collection of entries. Each entry\n * has a name and value.\n *\n * @param {?Element=} form An optional form to use for constructing the form\n *     data set.\n * @constructor\n * @implements {Iterable<!Array<!FormDataEntryValue>>}\n * @see https://xhr.spec.whatwg.org/#interface-formdata\n */\nfunction FormData(form) {}\n\n/**\n * @param {string} name\n * @param {?Blob|string} value\n * @param {string=} filename\n * @return {undefined}\n * @see https://xhr.spec.whatwg.org/#dom-formdata-append\n */\nFormData.prototype.append = function(name, value, filename) {};\n\n/**\n * @param {string} name\n * @return {undefined}\n * @see https://xhr.spec.whatwg.org/#dom-formdata-delete\n */\nFormData.prototype.delete = function(name) {};\n\n/**\n * @param {string} name\n * @return {?FormDataEntryValue}\n * @see https://xhr.spec.whatwg.org/#dom-formdata-get\n */\nFormData.prototype.get = function(name) {};\n\n/**\n * @param {string} name\n * @return {!Array<!FormDataEntryValue>}\n * @see https://xhr.spec.whatwg.org/#dom-formdata-getall\n */\nFormData.prototype.getAll = function(name) {};\n\n/**\n * @param {string} name\n * @return {boolean}\n * @see https://xhr.spec.whatwg.org/#dom-formdata-has\n */\nFormData.prototype.has = function(name) {};\n\n/**\n * @param {string} name\n * @param {!Blob|string} value\n * @param {string=} filename\n * @return {undefined}\n * @see https://xhr.spec.whatwg.org/#dom-formdata-set\n */\nFormData.prototype.set = function(name, value, filename) {};\n\n',
"externs/webassembly.js":'/*\n * Copyright 2017 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for WebAssembly JS API\n *\n *  @see http://webassembly.org/docs/js/\n *\n * @externs\n * @author loorongjie@gmail.com (Loo Rong Jie)\n */\n\n /**\n * @const\n */\nvar WebAssembly = {};\n\n/**\n * @constructor\n * @param {!BufferSource} bytes\n */\nWebAssembly.Module = function(bytes) {};\n\n/**\n * @constructor\n * @param {!WebAssembly.Module} moduleObject\n * @param {Object=} importObject\n */\nWebAssembly.Instance = function(moduleObject, importObject) {};\n\n/**\n * @typedef {{initial:number, maximum:(number|undefined)}}\n */\nvar MemoryDescriptor;\n\n/**\n * @constructor\n * @param {MemoryDescriptor} memoryDescriptor\n */\nWebAssembly.Memory = function(memoryDescriptor) {};\n\n/**\n * @typedef {{element:string, initial:number, maximum:(number|undefined)}}\n */\nvar TableDescriptor;\n\n/**\n * @constructor\n * @param {TableDescriptor} tableDescriptor\n */\nWebAssembly.Table = function(tableDescriptor) {};\n\n/**\n * @constructor\n * @extends {Error}\n */\nWebAssembly.CompileError = function() {};\n\n/**\n * @constructor\n * @extends {Error}\n */\nWebAssembly.LinkError = function() {};\n\n/**\n * @constructor\n * @extends {Error}\n */\nWebAssembly.RuntimeError = function() {};\n\n// Note: Closure compiler does not support function overloading, omit this overload for now.\n// {function(!WebAssembly.Module, Object=):!Promise<!WebAssembly.Instance>}\n/**\n * @param {!BufferSource} moduleObject\n * @param {Object=} importObject\n * @return {!Promise<{module:!WebAssembly.Module, instance:!WebAssembly.Instance}>}\n */\nWebAssembly.instantiate = function(moduleObject, importObject) {};\n\n/**\n * @param {!Promise<!Response>} moduleStream\n * @param {Object=} importObject\n * @return {!Promise<{module:!WebAssembly.Module, instance:!WebAssembly.Instance}>}\n */\nWebAssembly.instantiateStreaming = function(moduleStream, importObject) {};\n\n/**\n * @param {!BufferSource} bytes\n * @return {!Promise<!WebAssembly.Module>}\n */\nWebAssembly.compile = function(bytes) {};\n\n/**\n * @param {!Promise<!Response>} moduleStream\n * @return {!Promise<!WebAssembly.Module>}\n */\nWebAssembly.compileStreaming = function(moduleStream) {};\n\n/**\n * @param {!BufferSource} bytes\n * @return {boolean}\n * @nosideeffects\n */\nWebAssembly.validate = function(bytes) {};\n\n/**\n * @param {!WebAssembly.Module} moduleObject\n * @return {!Array<{name:string, kind:string}>}\n */\nWebAssembly.Module.exports = function(moduleObject) {};\n\n/**\n * @param {!WebAssembly.Module} moduleObject\n * @return {!Array<{module:string, name:string, kind:string}>}\n */\nWebAssembly.Module.imports = function(moduleObject) {};\n\n/**\n * @param {!WebAssembly.Module} moduleObject\n * @param {string} sectionName\n * @return {!Array<!ArrayBuffer>}\n */\nWebAssembly.Module.customSections = function(moduleObject, sectionName) {};\n\nWebAssembly.Instance.prototype.exports;\n\n/**\n * @param {number} delta\n * @return {number}\n */\nWebAssembly.Memory.prototype.grow = function(delta) {};\n\n/**\n * @type {!ArrayBuffer}\n */\nWebAssembly.Memory.prototype.buffer;\n\n/**\n * @param {number} delta\n * @return {number}\n */\nWebAssembly.Table.prototype.grow = function(delta) {};\n\n/**\n * @type {number}\n */\nWebAssembly.Table.prototype.length;\n\n/** @typedef {function(...)} */\nvar TableFunction;\n\n/**\n * @param {number} index\n * @return {TableFunction}\n */\nWebAssembly.Table.prototype.get = function(index) {};\n\n/**\n * @param {number} index\n * @param {?TableFunction} value\n * @return {undefined}\n */\nWebAssembly.Table.prototype.set = function(index, value) {};\n',
"externs/webgl.js":"/*\n * Copyright 2010 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for WebGL functions as described at\n * http://www.khronos.org/registry/webgl/specs/latest/\n *\n * This file is current up to the WebGL 1.0.1 spec, including extensions.\n *\n * This relies on html5.js being included for Canvas and Typed Array support.\n *\n * This includes some extensions defined at\n * http://www.khronos.org/registry/webgl/extensions/\n *\n * @externs\n */\n\n\n/**\n * @typedef {ImageBitmap|ImageData|HTMLImageElement|HTMLCanvasElement|\n *     HTMLVideoElement|OffscreenCanvas}\n */\nvar TexImageSource;\n\n/**\n * @constructor\n */\nfunction WebGLRenderingContext() {}\n\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_BUFFER_BIT;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BUFFER_BIT;\n\n/** @const {number} */\nWebGLRenderingContext.COLOR_BUFFER_BIT;\n\n/** @const {number} */\nWebGLRenderingContext.POINTS;\n\n/** @const {number} */\nWebGLRenderingContext.LINES;\n\n/** @const {number} */\nWebGLRenderingContext.LINE_LOOP;\n\n/** @const {number} */\nWebGLRenderingContext.LINE_STRIP;\n\n/** @const {number} */\nWebGLRenderingContext.TRIANGLES;\n\n/** @const {number} */\nWebGLRenderingContext.TRIANGLE_STRIP;\n\n/** @const {number} */\nWebGLRenderingContext.TRIANGLE_FAN;\n\n/** @const {number} */\nWebGLRenderingContext.ZERO;\n\n/** @const {number} */\nWebGLRenderingContext.ONE;\n\n/** @const {number} */\nWebGLRenderingContext.SRC_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.ONE_MINUS_SRC_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.SRC_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.ONE_MINUS_SRC_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.DST_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.ONE_MINUS_DST_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.DST_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.ONE_MINUS_DST_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.SRC_ALPHA_SATURATE;\n\n/** @const {number} */\nWebGLRenderingContext.FUNC_ADD;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_EQUATION;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_EQUATION_RGB;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_EQUATION_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.FUNC_SUBTRACT;\n\n/** @const {number} */\nWebGLRenderingContext.FUNC_REVERSE_SUBTRACT;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_DST_RGB;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_SRC_RGB;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_DST_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_SRC_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.CONSTANT_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.ONE_MINUS_CONSTANT_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.CONSTANT_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.ONE_MINUS_CONSTANT_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.ARRAY_BUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.ELEMENT_ARRAY_BUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.ARRAY_BUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.ELEMENT_ARRAY_BUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.STREAM_DRAW;\n\n/** @const {number} */\nWebGLRenderingContext.STATIC_DRAW;\n\n/** @const {number} */\nWebGLRenderingContext.DYNAMIC_DRAW;\n\n/** @const {number} */\nWebGLRenderingContext.BUFFER_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.BUFFER_USAGE;\n\n/** @const {number} */\nWebGLRenderingContext.CURRENT_VERTEX_ATTRIB;\n\n/** @const {number} */\nWebGLRenderingContext.FRONT;\n\n/** @const {number} */\nWebGLRenderingContext.BACK;\n\n/** @const {number} */\nWebGLRenderingContext.FRONT_AND_BACK;\n\n/** @const {number} */\nWebGLRenderingContext.CULL_FACE;\n\n/** @const {number} */\nWebGLRenderingContext.BLEND;\n\n/** @const {number} */\nWebGLRenderingContext.DITHER;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_TEST;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_TEST;\n\n/** @const {number} */\nWebGLRenderingContext.SCISSOR_TEST;\n\n/** @const {number} */\nWebGLRenderingContext.POLYGON_OFFSET_FILL;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLE_ALPHA_TO_COVERAGE;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLE_COVERAGE;\n\n/** @const {number} */\nWebGLRenderingContext.NO_ERROR;\n\n/** @const {number} */\nWebGLRenderingContext.INVALID_ENUM;\n\n/** @const {number} */\nWebGLRenderingContext.INVALID_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.INVALID_OPERATION;\n\n/** @const {number} */\nWebGLRenderingContext.OUT_OF_MEMORY;\n\n/** @const {number} */\nWebGLRenderingContext.CW;\n\n/** @const {number} */\nWebGLRenderingContext.CCW;\n\n/** @const {number} */\nWebGLRenderingContext.LINE_WIDTH;\n\n/** @const {number} */\nWebGLRenderingContext.ALIASED_POINT_SIZE_RANGE;\n\n/** @const {number} */\nWebGLRenderingContext.ALIASED_LINE_WIDTH_RANGE;\n\n/** @const {number} */\nWebGLRenderingContext.CULL_FACE_MODE;\n\n/** @const {number} */\nWebGLRenderingContext.FRONT_FACE;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_RANGE;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_CLEAR_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_FUNC;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_CLEAR_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_FUNC;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_PASS_DEPTH_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_PASS_DEPTH_PASS;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_REF;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_VALUE_MASK;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BACK_FUNC;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BACK_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BACK_PASS_DEPTH_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BACK_PASS_DEPTH_PASS;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BACK_REF;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BACK_VALUE_MASK;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BACK_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.VIEWPORT;\n\n/** @const {number} */\nWebGLRenderingContext.SCISSOR_BOX;\n\n/** @const {number} */\nWebGLRenderingContext.COLOR_CLEAR_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.COLOR_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.UNPACK_ALIGNMENT;\n\n/** @const {number} */\nWebGLRenderingContext.PACK_ALIGNMENT;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_TEXTURE_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_VIEWPORT_DIMS;\n\n/** @const {number} */\nWebGLRenderingContext.SUBPIXEL_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.RED_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.GREEN_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.BLUE_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.ALPHA_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.POLYGON_OFFSET_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.POLYGON_OFFSET_FACTOR;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_BINDING_2D;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLE_BUFFERS;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLES;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLE_COVERAGE_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLE_COVERAGE_INVERT;\n\n/** @const {number} */\nWebGLRenderingContext.COMPRESSED_TEXTURE_FORMATS;\n\n/** @const {number} */\nWebGLRenderingContext.DONT_CARE;\n\n/** @const {number} */\nWebGLRenderingContext.FASTEST;\n\n/** @const {number} */\nWebGLRenderingContext.NICEST;\n\n/** @const {number} */\nWebGLRenderingContext.GENERATE_MIPMAP_HINT;\n\n/** @const {number} */\nWebGLRenderingContext.BYTE;\n\n/** @const {number} */\nWebGLRenderingContext.UNSIGNED_BYTE;\n\n/** @const {number} */\nWebGLRenderingContext.SHORT;\n\n/** @const {number} */\nWebGLRenderingContext.UNSIGNED_SHORT;\n\n/** @const {number} */\nWebGLRenderingContext.INT;\n\n/** @const {number} */\nWebGLRenderingContext.UNSIGNED_INT;\n\n/** @const {number} */\nWebGLRenderingContext.FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_COMPONENT;\n\n/** @const {number} */\nWebGLRenderingContext.ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.RGB;\n\n/** @const {number} */\nWebGLRenderingContext.RGBA;\n\n/** @const {number} */\nWebGLRenderingContext.LUMINANCE;\n\n/** @const {number} */\nWebGLRenderingContext.LUMINANCE_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.UNSIGNED_SHORT_4_4_4_4;\n\n/** @const {number} */\nWebGLRenderingContext.UNSIGNED_SHORT_5_5_5_1;\n\n/** @const {number} */\nWebGLRenderingContext.UNSIGNED_SHORT_5_6_5;\n\n/** @const {number} */\nWebGLRenderingContext.FRAGMENT_SHADER;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_SHADER;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_VERTEX_ATTRIBS;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_VERTEX_UNIFORM_VECTORS;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_VARYING_VECTORS;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_COMBINED_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_VERTEX_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_FRAGMENT_UNIFORM_VECTORS;\n\n/** @const {number} */\nWebGLRenderingContext.SHADER_TYPE;\n\n/** @const {number} */\nWebGLRenderingContext.DELETE_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.LINK_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.VALIDATE_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.ATTACHED_SHADERS;\n\n/** @const {number} */\nWebGLRenderingContext.ACTIVE_UNIFORMS;\n\n/** @const {number} */\nWebGLRenderingContext.ACTIVE_ATTRIBUTES;\n\n/** @const {number} */\nWebGLRenderingContext.SHADING_LANGUAGE_VERSION;\n\n/** @const {number} */\nWebGLRenderingContext.CURRENT_PROGRAM;\n\n/** @const {number} */\nWebGLRenderingContext.NEVER;\n\n/** @const {number} */\nWebGLRenderingContext.LESS;\n\n/** @const {number} */\nWebGLRenderingContext.EQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.LEQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.GREATER;\n\n/** @const {number} */\nWebGLRenderingContext.NOTEQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.GEQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.ALWAYS;\n\n/** @const {number} */\nWebGLRenderingContext.KEEP;\n\n/** @const {number} */\nWebGLRenderingContext.REPLACE;\n\n/** @const {number} */\nWebGLRenderingContext.INCR;\n\n/** @const {number} */\nWebGLRenderingContext.DECR;\n\n/** @const {number} */\nWebGLRenderingContext.INVERT;\n\n/** @const {number} */\nWebGLRenderingContext.INCR_WRAP;\n\n/** @const {number} */\nWebGLRenderingContext.DECR_WRAP;\n\n/** @const {number} */\nWebGLRenderingContext.VENDOR;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERER;\n\n/** @const {number} */\nWebGLRenderingContext.VERSION;\n\n/** @const {number} */\nWebGLRenderingContext.NEAREST;\n\n/** @const {number} */\nWebGLRenderingContext.LINEAR;\n\n/** @const {number} */\nWebGLRenderingContext.NEAREST_MIPMAP_NEAREST;\n\n/** @const {number} */\nWebGLRenderingContext.LINEAR_MIPMAP_NEAREST;\n\n/** @const {number} */\nWebGLRenderingContext.NEAREST_MIPMAP_LINEAR;\n\n/** @const {number} */\nWebGLRenderingContext.LINEAR_MIPMAP_LINEAR;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_MAG_FILTER;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_MIN_FILTER;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_WRAP_S;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_WRAP_T;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_2D;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_CUBE_MAP;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_BINDING_CUBE_MAP;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_CUBE_MAP_POSITIVE_X;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_CUBE_MAP_NEGATIVE_X;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_CUBE_MAP_POSITIVE_Y;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_CUBE_MAP_NEGATIVE_Y;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_CUBE_MAP_POSITIVE_Z;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE_CUBE_MAP_NEGATIVE_Z;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_CUBE_MAP_TEXTURE_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE0;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE1;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE2;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE3;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE4;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE5;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE6;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE7;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE8;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE9;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE10;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE11;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE12;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE13;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE14;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE15;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE16;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE17;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE18;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE19;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE20;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE21;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE22;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE23;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE24;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE25;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE26;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE27;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE28;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE29;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE30;\n\n/** @const {number} */\nWebGLRenderingContext.TEXTURE31;\n\n/** @const {number} */\nWebGLRenderingContext.ACTIVE_TEXTURE;\n\n/** @const {number} */\nWebGLRenderingContext.REPEAT;\n\n/** @const {number} */\nWebGLRenderingContext.CLAMP_TO_EDGE;\n\n/** @const {number} */\nWebGLRenderingContext.MIRRORED_REPEAT;\n\n/** @const {number} */\nWebGLRenderingContext.FLOAT_VEC2;\n\n/** @const {number} */\nWebGLRenderingContext.FLOAT_VEC3;\n\n/** @const {number} */\nWebGLRenderingContext.FLOAT_VEC4;\n\n/** @const {number} */\nWebGLRenderingContext.INT_VEC2;\n\n/** @const {number} */\nWebGLRenderingContext.INT_VEC3;\n\n/** @const {number} */\nWebGLRenderingContext.INT_VEC4;\n\n/** @const {number} */\nWebGLRenderingContext.BOOL;\n\n/** @const {number} */\nWebGLRenderingContext.BOOL_VEC2;\n\n/** @const {number} */\nWebGLRenderingContext.BOOL_VEC3;\n\n/** @const {number} */\nWebGLRenderingContext.BOOL_VEC4;\n\n/** @const {number} */\nWebGLRenderingContext.FLOAT_MAT2;\n\n/** @const {number} */\nWebGLRenderingContext.FLOAT_MAT3;\n\n/** @const {number} */\nWebGLRenderingContext.FLOAT_MAT4;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLER_2D;\n\n/** @const {number} */\nWebGLRenderingContext.SAMPLER_CUBE;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_ATTRIB_ARRAY_ENABLED;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_ATTRIB_ARRAY_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_ATTRIB_ARRAY_STRIDE;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_ATTRIB_ARRAY_TYPE;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_ATTRIB_ARRAY_NORMALIZED;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_ATTRIB_ARRAY_POINTER;\n\n/** @const {number} */\nWebGLRenderingContext.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.IMPLEMENTATION_COLOR_READ_FORMAT;\n\n/** @const {number} */\nWebGLRenderingContext.IMPLEMENTATION_COLOR_READ_TYPE;\n\n/** @const {number} */\nWebGLRenderingContext.COMPILE_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.LOW_FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.MEDIUM_FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.HIGH_FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.LOW_INT;\n\n/** @const {number} */\nWebGLRenderingContext.MEDIUM_INT;\n\n/** @const {number} */\nWebGLRenderingContext.HIGH_INT;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.RGBA4;\n\n/** @const {number} */\nWebGLRenderingContext.RGB5_A1;\n\n/** @const {number} */\nWebGLRenderingContext.RGB565;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_COMPONENT16;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_INDEX;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_INDEX8;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_STENCIL;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_WIDTH;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_HEIGHT;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_INTERNAL_FORMAT;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_RED_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_GREEN_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_BLUE_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_ALPHA_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_DEPTH_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_STENCIL_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE;\n\n/** @const {number} */\nWebGLRenderingContext.COLOR_ATTACHMENT0;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.STENCIL_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.DEPTH_STENCIL_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.NONE;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_COMPLETE;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_INCOMPLETE_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_INCOMPLETE_DIMENSIONS;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_UNSUPPORTED;\n\n/** @const {number} */\nWebGLRenderingContext.FRAMEBUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.RENDERBUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.MAX_RENDERBUFFER_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.INVALID_FRAMEBUFFER_OPERATION;\n\n/** @const {number} */\nWebGLRenderingContext.UNPACK_FLIP_Y_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.UNPACK_PREMULTIPLY_ALPHA_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.CONTEXT_LOST_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.UNPACK_COLORSPACE_CONVERSION_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.BROWSER_DEFAULT_WEBGL;\n\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_BUFFER_BIT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BUFFER_BIT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.COLOR_BUFFER_BIT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.POINTS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINES;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINE_LOOP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINE_STRIP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TRIANGLES;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TRIANGLE_STRIP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TRIANGLE_FAN;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ZERO;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ONE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SRC_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ONE_MINUS_SRC_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SRC_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ONE_MINUS_SRC_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DST_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ONE_MINUS_DST_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DST_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ONE_MINUS_DST_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SRC_ALPHA_SATURATE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FUNC_ADD;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_EQUATION;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_EQUATION_RGB;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_EQUATION_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FUNC_SUBTRACT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FUNC_REVERSE_SUBTRACT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_DST_RGB;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_SRC_RGB;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_DST_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_SRC_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CONSTANT_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ONE_MINUS_CONSTANT_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CONSTANT_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ONE_MINUS_CONSTANT_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND_COLOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ARRAY_BUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ELEMENT_ARRAY_BUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ARRAY_BUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ELEMENT_ARRAY_BUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STREAM_DRAW;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STATIC_DRAW;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DYNAMIC_DRAW;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BUFFER_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BUFFER_USAGE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CURRENT_VERTEX_ATTRIB;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRONT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BACK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRONT_AND_BACK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CULL_FACE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLEND;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DITHER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_TEST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_TEST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SCISSOR_TEST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.POLYGON_OFFSET_FILL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLE_ALPHA_TO_COVERAGE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLE_COVERAGE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NO_ERROR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INVALID_ENUM;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INVALID_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INVALID_OPERATION;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.OUT_OF_MEMORY;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CW;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CCW;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINE_WIDTH;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ALIASED_POINT_SIZE_RANGE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ALIASED_LINE_WIDTH_RANGE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CULL_FACE_MODE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRONT_FACE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_RANGE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_CLEAR_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_FUNC;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_CLEAR_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_FUNC;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_PASS_DEPTH_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_PASS_DEPTH_PASS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_REF;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_VALUE_MASK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BACK_FUNC;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BACK_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BACK_PASS_DEPTH_FAIL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BACK_PASS_DEPTH_PASS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BACK_REF;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BACK_VALUE_MASK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BACK_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VIEWPORT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SCISSOR_BOX;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.COLOR_CLEAR_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.COLOR_WRITEMASK;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNPACK_ALIGNMENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.PACK_ALIGNMENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_TEXTURE_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_VIEWPORT_DIMS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SUBPIXEL_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RED_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.GREEN_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BLUE_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ALPHA_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_BITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.POLYGON_OFFSET_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.POLYGON_OFFSET_FACTOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_BINDING_2D;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLE_BUFFERS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLES;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLE_COVERAGE_VALUE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLE_COVERAGE_INVERT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.COMPRESSED_TEXTURE_FORMATS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DONT_CARE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FASTEST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NICEST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.GENERATE_MIPMAP_HINT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BYTE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNSIGNED_BYTE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SHORT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNSIGNED_SHORT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNSIGNED_INT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_COMPONENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RGB;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RGBA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LUMINANCE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LUMINANCE_ALPHA;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNSIGNED_SHORT_4_4_4_4;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNSIGNED_SHORT_5_5_5_1;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNSIGNED_SHORT_5_6_5;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAGMENT_SHADER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_SHADER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_VERTEX_ATTRIBS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_VERTEX_UNIFORM_VECTORS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_VARYING_VECTORS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_COMBINED_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_VERTEX_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_FRAGMENT_UNIFORM_VECTORS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SHADER_TYPE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DELETE_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINK_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VALIDATE_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ATTACHED_SHADERS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ACTIVE_UNIFORMS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ACTIVE_ATTRIBUTES;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SHADING_LANGUAGE_VERSION;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CURRENT_PROGRAM;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NEVER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LESS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.EQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LEQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.GREATER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NOTEQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.GEQUAL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ALWAYS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.KEEP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.REPLACE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INCR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DECR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INVERT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INCR_WRAP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DECR_WRAP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VENDOR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERSION;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NEAREST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINEAR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NEAREST_MIPMAP_NEAREST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINEAR_MIPMAP_NEAREST;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NEAREST_MIPMAP_LINEAR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LINEAR_MIPMAP_LINEAR;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_MAG_FILTER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_MIN_FILTER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_WRAP_S;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_WRAP_T;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_2D;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_CUBE_MAP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_BINDING_CUBE_MAP;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_CUBE_MAP_POSITIVE_X;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_CUBE_MAP_NEGATIVE_X;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_CUBE_MAP_POSITIVE_Y;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_CUBE_MAP_NEGATIVE_Y;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_CUBE_MAP_POSITIVE_Z;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE_CUBE_MAP_NEGATIVE_Z;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_CUBE_MAP_TEXTURE_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE0;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE1;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE2;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE3;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE4;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE5;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE6;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE7;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE8;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE9;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE10;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE11;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE12;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE13;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE14;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE15;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE16;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE17;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE18;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE19;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE20;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE21;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE22;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE23;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE24;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE25;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE26;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE27;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE28;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE29;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE30;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.TEXTURE31;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.ACTIVE_TEXTURE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.REPEAT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CLAMP_TO_EDGE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MIRRORED_REPEAT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FLOAT_VEC2;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FLOAT_VEC3;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FLOAT_VEC4;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INT_VEC2;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INT_VEC3;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INT_VEC4;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BOOL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BOOL_VEC2;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BOOL_VEC3;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BOOL_VEC4;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FLOAT_MAT2;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FLOAT_MAT3;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FLOAT_MAT4;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLER_2D;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.SAMPLER_CUBE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_ENABLED;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_STRIDE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_TYPE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_NORMALIZED;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_POINTER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.COMPILE_STATUS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LOW_FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MEDIUM_FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.HIGH_FLOAT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.LOW_INT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MEDIUM_INT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.HIGH_INT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RGBA4;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RGB5_A1;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RGB565;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_COMPONENT16;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_INDEX;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_INDEX8;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_STENCIL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_WIDTH;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_HEIGHT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_INTERNAL_FORMAT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_RED_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_GREEN_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_BLUE_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_ALPHA_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_DEPTH_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_STENCIL_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.COLOR_ATTACHMENT0;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.STENCIL_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.DEPTH_STENCIL_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.NONE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_COMPLETE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_INCOMPLETE_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_INCOMPLETE_DIMENSIONS;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_UNSUPPORTED;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.FRAMEBUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.RENDERBUFFER_BINDING;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.MAX_RENDERBUFFER_SIZE;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.INVALID_FRAMEBUFFER_OPERATION;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNPACK_FLIP_Y_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNPACK_PREMULTIPLY_ALPHA_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.CONTEXT_LOST_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.UNPACK_COLORSPACE_CONVERSION_WEBGL;\n\n/** @const {number} */\nWebGLRenderingContext.prototype.BROWSER_DEFAULT_WEBGL;\n\n\n/**\n * @type {!HTMLCanvasElement}\n */\nWebGLRenderingContext.prototype.canvas;\n\n/**\n * @type {number}\n */\nWebGLRenderingContext.prototype.drawingBufferWidth;\n\n/**\n * @type {number}\n */\nWebGLRenderingContext.prototype.drawingBufferHeight;\n\n/**\n * @return {!WebGLContextAttributes}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getContextAttributes = function() {};\n\n/**\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isContextLost = function() {};\n\n/**\n * @return {!Array<string>}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getSupportedExtensions = function() {};\n\n/**\n * Note that this has side effects by enabling the extension even if the\n * result is not used.\n * @param {string} name\n * @return {Object}\n */\nWebGLRenderingContext.prototype.getExtension = function(name) {};\n\n/**\n * @param {number} texture\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.activeTexture = function(texture) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {WebGLShader} shader\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.attachShader = function(program, shader) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {number} index\n * @param {string} name\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.bindAttribLocation = function(\n    program, index, name) {};\n\n/**\n * @param {number} target\n * @param {WebGLBuffer} buffer\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.bindBuffer = function(target, buffer) {};\n\n/**\n * @param {number} target\n * @param {WebGLFramebuffer} buffer\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.bindFramebuffer = function(target, buffer) {};\n\n/**\n * @param {number} target\n * @param {WebGLRenderbuffer} buffer\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.bindRenderbuffer = function(target, buffer) {};\n\n/**\n * @param {number} target\n * @param {WebGLTexture} texture\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.bindTexture = function(target, texture) {};\n\n/**\n * @param {number} red\n * @param {number} green\n * @param {number} blue\n * @param {number} alpha\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.blendColor = function(\n    red, green, blue, alpha) {};\n\n/**\n * @param {number} mode\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.blendEquation = function(mode) {};\n\n/**\n * @param {number} modeRGB\n * @param {number} modeAlpha\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.blendEquationSeparate = function(\n    modeRGB, modeAlpha) {};\n\n/**\n * @param {number} sfactor\n * @param {number} dfactor\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.blendFunc = function(sfactor, dfactor) {};\n\n/**\n * @param {number} srcRGB\n * @param {number} dstRGB\n * @param {number} srcAlpha\n * @param {number} dstAlpha\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.blendFuncSeparate = function(\n    srcRGB, dstRGB, srcAlpha, dstAlpha) {};\n\n/**\n * @param {number} target\n * @param {ArrayBufferView|ArrayBuffer|number} data\n * @param {number} usage\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.bufferData = function(target, data, usage) {};\n\n/**\n * @param {number} target\n * @param {number} offset\n * @param {ArrayBufferView|ArrayBuffer} data\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.bufferSubData = function(\n    target, offset, data) {};\n\n/**\n * @param {number} target\n * @return {number}\n */\nWebGLRenderingContext.prototype.checkFramebufferStatus = function(target) {};\n\n/**\n * @param {number} mask\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.clear = function(mask) {};\n\n/**\n * @param {number} red\n * @param {number} green\n * @param {number} blue\n * @param {number} alpha\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.clearColor = function(\n    red, green, blue, alpha) {};\n\n/**\n * @param {number} depth\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.clearDepth = function(depth) {};\n\n/**\n * @param {number} s\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.clearStencil = function(s) {};\n\n/**\n * @param {boolean} red\n * @param {boolean} green\n * @param {boolean} blue\n * @param {boolean} alpha\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.colorMask = function(\n    red, green, blue, alpha) {};\n\n/**\n * @param {WebGLShader} shader\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.compileShader = function(shader) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @param {number} border\n * @param {ArrayBufferView} data\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.compressedTexImage2D = function(\n    target, level, internalformat, width, height, border, data) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} width\n * @param {number} height\n * @param {number} format\n * @param {ArrayBufferView} data\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.compressedTexSubImage2D = function(\n    target, level, xoffset, yoffset, width, height, format, data) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} format\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @param {number} border\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.copyTexImage2D = function(\n    target, level, format, x, y, width, height, border) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.copyTexSubImage2D = function(\n    target, level, xoffset, yoffset, x, y, width, height) {};\n\n/**\n * @return {!WebGLBuffer}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.createBuffer = function() {};\n\n/**\n * @return {!WebGLFramebuffer}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.createFramebuffer = function() {};\n\n/**\n * @return {!WebGLProgram}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.createProgram = function() {};\n\n/**\n * @return {!WebGLRenderbuffer}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.createRenderbuffer = function() {};\n\n/**\n * @param {number} type\n * @return {!WebGLShader}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.createShader = function(type) {};\n\n/**\n * @return {!WebGLTexture}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.createTexture = function() {};\n\n/**\n * @param {number} mode\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.cullFace = function(mode) {};\n\n/**\n * @param {WebGLBuffer} buffer\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.deleteBuffer = function(buffer) {};\n\n/**\n * @param {WebGLFramebuffer} buffer\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.deleteFramebuffer = function(buffer) {};\n\n/**\n * @param {WebGLProgram} program\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.deleteProgram = function(program) {};\n\n/**\n * @param {WebGLRenderbuffer} buffer\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.deleteRenderbuffer = function(buffer) {};\n\n/**\n * @param {WebGLShader} shader\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.deleteShader = function(shader) {};\n\n/**\n * @param {WebGLTexture} texture\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.deleteTexture = function(texture) {};\n\n/**\n * @param {number} func\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.depthFunc = function(func) {};\n\n/**\n * @param {boolean} flag\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.depthMask = function(flag) {};\n\n/**\n * @param {number} nearVal\n * @param {number} farVal\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.depthRange = function(nearVal, farVal) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {WebGLShader} shader\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.detachShader = function(program, shader) {};\n\n/**\n * @param {number} flags\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.disable = function(flags) {};\n\n/**\n * @param {number} index\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.disableVertexAttribArray = function(\n    index) {};\n\n/**\n * @param {number} mode\n * @param {number} first\n * @param {number} count\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.drawArrays = function(mode, first, count) {};\n\n/**\n * @param {number} mode\n * @param {number} count\n * @param {number} type\n * @param {number} offset\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.drawElements = function(\n    mode, count, type, offset) {};\n\n/**\n * @param {number} cap\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.enable = function(cap) {};\n\n/**\n * @param {number} index\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.enableVertexAttribArray = function(\n    index) {};\n\nWebGLRenderingContext.prototype.finish = function() {};\n\nWebGLRenderingContext.prototype.flush = function() {};\n\n/**\n * @param {number} target\n * @param {number} attachment\n * @param {number} renderbuffertarget\n * @param {WebGLRenderbuffer} renderbuffer\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.framebufferRenderbuffer = function(\n    target, attachment, renderbuffertarget, renderbuffer) {};\n\n/**\n * @param {number} target\n * @param {number} attachment\n * @param {number} textarget\n * @param {WebGLTexture} texture\n * @param {number} level\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.framebufferTexture2D = function(\n    target, attachment, textarget, texture, level) {};\n\n/**\n * @param {number} mode\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.frontFace = function(mode) {};\n\n/**\n * @param {number} target\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.generateMipmap = function(target) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {number} index\n * @return {WebGLActiveInfo}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getActiveAttrib = function(program, index) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {number} index\n * @return {WebGLActiveInfo}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getActiveUniform = function(program, index) {};\n\n/**\n * @param {WebGLProgram} program\n * @return {!Array<WebGLShader>}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getAttachedShaders = function(program) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {string} name\n * @return {number}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getAttribLocation = function(program, name) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getBufferParameter = function(target, pname) {};\n\n/**\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getParameter = function(pname) {};\n\n/**\n * @return {number}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getError = function() {};\n\n/**\n * @param {number} target\n * @param {number} attachment\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getFramebufferAttachmentParameter = function(\n    target, attachment, pname) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getProgramParameter = function(\n    program, pname) {};\n\n/**\n * @param {WebGLProgram} program\n * @return {string}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getProgramInfoLog = function(program) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getRenderbufferParameter = function(\n    target, pname) {};\n\n/**\n * @param {WebGLShader} shader\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getShaderParameter = function(shader, pname) {};\n\n/**\n * @param {number} shadertype\n * @param {number} precisiontype\n * @return {WebGLShaderPrecisionFormat}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getShaderPrecisionFormat = function(shadertype,\n    precisiontype) {};\n\n/**\n * @param {WebGLShader} shader\n * @return {string}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getShaderInfoLog = function(shader) {};\n\n/**\n * @param {WebGLShader} shader\n * @return {string}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getShaderSource = function(shader) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getTexParameter = function(target, pname) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {WebGLUniformLocation} location\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getUniform = function(program, location) {};\n\n/**\n * @param {WebGLProgram} program\n * @param {string} name\n * @return {WebGLUniformLocation}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getUniformLocation = function(program, name) {};\n\n/**\n * @param {number} index\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getVertexAttrib = function(index, pname) {};\n\n/**\n * @param {number} index\n * @param {number} pname\n * @return {number}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.getVertexAttribOffset = function(\n    index, pname) {};\n\n/**\n * @param {number} target\n * @param {number} mode\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.hint = function(target, mode) {};\n\n/**\n * @param {WebGLObject} buffer\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isBuffer = function(buffer) {};\n\n/**\n * @param {number} cap\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isEnabled = function(cap) {};\n\n/**\n * @param {WebGLObject} framebuffer\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isFramebuffer = function(framebuffer) {};\n\n/**\n * @param {WebGLObject} program\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isProgram = function(program) {};\n\n/**\n * @param {WebGLObject} renderbuffer\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isRenderbuffer = function(renderbuffer) {};\n\n/**\n * @param {WebGLObject} shader\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isShader = function(shader) {};\n\n/**\n * @param {WebGLObject} texture\n * @return {boolean}\n * @nosideeffects\n */\nWebGLRenderingContext.prototype.isTexture = function(texture) {};\n\n/**\n * @param {number} width\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.lineWidth = function(width) {};\n\n/**\n * @param {WebGLProgram} program\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.linkProgram = function(program) {};\n\n/**\n * @param {number} pname\n * @param {number|boolean} param\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.pixelStorei = function(pname, param) {};\n\n/**\n * @param {number} factor\n * @param {number} units\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.polygonOffset = function(factor, units) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @param {number} format\n * @param {number} type\n * @param {ArrayBufferView} pixels\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.readPixels = function(\n    x, y, width, height, format, type, pixels) {};\n\n/**\n * @param {number} target\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.renderbufferStorage = function(\n    target, internalformat, width, height) {};\n\n/**\n * @param {number} coverage\n * @param {boolean} invert\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.sampleCoverage = function(coverage, invert) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.scissor = function(x, y, width, height) {};\n\n/**\n * @param {WebGLShader} shader\n * @param {string} source\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.shaderSource = function(shader, source) {};\n\n/**\n * @param {number} func\n * @param {number} ref\n * @param {number} mask\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.stencilFunc = function(func, ref, mask) {};\n\n/**\n * @param {number} face\n * @param {number} func\n * @param {number} ref\n * @param {number} mask\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.stencilFuncSeparate = function(\n    face, func, ref, mask) {};\n\n/**\n * @param {number} mask\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.stencilMask = function(mask) {};\n\n/**\n * @param {number} face\n * @param {number} mask\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.stencilMaskSeparate = function(face, mask) {};\n\n/**\n * @param {number} fail\n * @param {number} zfail\n * @param {number} zpass\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.stencilOp = function(fail, zfail, zpass) {};\n\n/**\n * @param {number} face\n * @param {number} fail\n * @param {number} zfail\n * @param {number} zpass\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.stencilOpSeparate = function(\n    face, fail, zfail, zpass) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} internalformat\n * @param {number} format or width\n * @param {number} type or height\n * @param {?TexImageSource|number} img or border\n * @param {number=} opt_format\n * @param {number=} opt_type\n * @param {ArrayBufferView=} opt_pixels\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.texImage2D = function(\n    target, level, internalformat, format, type, img, opt_format, opt_type,\n    opt_pixels) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @param {number} param\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.texParameterf = function(\n    target, pname, param) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @param {number} param\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.texParameteri = function(\n    target, pname, param) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} format or width\n * @param {number} type or height\n * @param {?TexImageSource|number} data or format\n * @param {number=} opt_type\n * @param {ArrayBufferView=} opt_pixels\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.texSubImage2D = function(\n    target, level, xoffset, yoffset, format, type, data, opt_type,\n    opt_pixels) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform1f = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Float32Array|Array<number>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform1fv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number|boolean} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform1i = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Int32Array|Array<number>|Array<boolean>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform1iv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number} value1\n * @param {number} value2\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform2f = function(\n    location, value1, value2) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Float32Array|Array<number>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform2fv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number|boolean} value1\n * @param {number|boolean} value2\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform2i = function(\n    location, value1, value2) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Int32Array|Array<number>|Array<boolean>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform2iv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number} value1\n * @param {number} value2\n * @param {number} value3\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform3f = function(\n    location, value1, value2, value3) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Float32Array|Array<number>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform3fv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number|boolean} value1\n * @param {number|boolean} value2\n * @param {number|boolean} value3\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform3i = function(\n    location, value1, value2, value3) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Int32Array|Array<number>|Array<boolean>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform3iv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number} value1\n * @param {number} value2\n * @param {number} value3\n * @param {number} value4\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform4f = function(\n    location, value1, value2, value3, value4) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Float32Array|Array<number>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform4fv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {number|boolean} value1\n * @param {number|boolean} value2\n * @param {number|boolean} value3\n * @param {number|boolean} value4\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform4i = function(\n    location, value1, value2, value3, value4) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {Int32Array|Array<number>|Array<boolean>} value\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniform4iv = function(location, value) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {Float32Array|Array<number>} data\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniformMatrix2fv = function(\n    location, transpose, data) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {Float32Array|Array<number>} data\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniformMatrix3fv = function(\n    location, transpose, data) {};\n\n/**\n * @param {WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {Float32Array|Array<number>} data\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.uniformMatrix4fv = function(\n    location, transpose, data) {};\n\n/**\n * @param {WebGLProgram} program\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.useProgram = function(program) {};\n\n/**\n * @param {WebGLProgram} program\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.validateProgram = function(program) {};\n\n/**\n * @param {number} indx\n * @param {number} x\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib1f = function(indx, x) {};\n\n/**\n * @param {number} indx\n * @param {Float32Array|Array<number>} values\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib1fv = function(indx, values) {};\n\n/**\n * @param {number} indx\n * @param {number} x\n * @param {number} y\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib2f = function(\n    indx, x, y) {};\n\n/**\n * @param {number} indx\n * @param {Float32Array|Array<number>} values\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib2fv = function(\n    indx, values) {};\n\n/**\n * @param {number} indx\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib3f = function(\n    indx, x, y, z) {};\n\n/**\n * @param {number} indx\n * @param {Float32Array|Array<number>} values\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib3fv = function(indx, values) {};\n\n/**\n * @param {number} indx\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @param {number} w\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib4f = function(\n    indx, x, y, z, w) {};\n\n/**\n * @param {number} indx\n * @param {Float32Array|Array<number>} values\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttrib4fv = function(indx, values) {};\n\n/**\n * @param {number} indx\n * @param {number} size\n * @param {number} type\n * @param {boolean} normalized\n * @param {number} stride\n * @param {number} offset\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.vertexAttribPointer = function(\n    indx, size, type, normalized, stride, offset) {};\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGLRenderingContext.prototype.viewport = function(x, y, width, height) {};\n\n\n/**\n * @constructor\n */\nfunction WebGLContextAttributes() {}\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.alpha;\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.depth;\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.stencil;\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.antialias;\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.premultipliedAlpha;\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.preserveDrawingBuffer;\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.desynchronized;\n\n/**\n * @type {boolean}\n */\nWebGLContextAttributes.prototype.failIfMajorPerformanceCaveat;\n\n/**\n * Possible values: 'default', 'low-power', 'high-performance'\n * @type {string}\n */\nWebGLContextAttributes.prototype.powerPreference;\n\n/**\n * @param {string} eventType\n * @constructor\n * @extends {Event}\n */\nfunction WebGLContextEvent(eventType) {}\n\n/**\n * @type {string}\n */\nWebGLContextEvent.prototype.statusMessage;\n\n\n/**\n * @constructor\n */\nfunction WebGLShaderPrecisionFormat() {}\n\n/**\n * @type {number}\n */\nWebGLShaderPrecisionFormat.prototype.rangeMin;\n\n/**\n * @type {number}\n */\nWebGLShaderPrecisionFormat.prototype.rangeMax;\n\n/**\n * @type {number}\n */\nWebGLShaderPrecisionFormat.prototype.precision;\n\n\n/**\n * @constructor\n */\nfunction WebGLObject() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLBuffer() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLFramebuffer() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLProgram() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLRenderbuffer() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLShader() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLTexture() {}\n\n\n/**\n * @constructor\n */\nfunction WebGLActiveInfo() {}\n\n/** @type {number} */\nWebGLActiveInfo.prototype.size;\n\n/** @type {number} */\nWebGLActiveInfo.prototype.type;\n\n/** @type {string} */\nWebGLActiveInfo.prototype.name;\n\n\n/**\n * @constructor\n */\nfunction WebGLUniformLocation() {}\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/OES_texture_float/\n * @constructor\n */\nfunction OES_texture_float() {}\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/OES_texture_half_float/\n * @constructor\n */\nfunction OES_texture_half_float() {}\n\n/** @type {number} */\nOES_texture_half_float.prototype.HALF_FLOAT_OES;\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/WEBGL_lose_context/\n * @constructor\n */\nfunction WEBGL_lose_context() {}\n\nWEBGL_lose_context.prototype.loseContext = function() {};\n\nWEBGL_lose_context.prototype.restoreContext = function() {};\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/OES_standard_derivatives/\n * @constructor\n */\nfunction OES_standard_derivatives() {}\n\n/** @type {number} */\nOES_standard_derivatives.prototype.FRAGMENT_SHADER_DERIVATIVE_HINT_OES;\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLVertexArrayObjectOES() {}\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/\n * @constructor\n */\nfunction OES_vertex_array_object() {}\n\n/** @type {number} */\nOES_vertex_array_object.prototype.VERTEX_ARRAY_BINDING_OES;\n\n/**\n * @return {WebGLVertexArrayObjectOES}\n * @nosideeffects\n */\nOES_vertex_array_object.prototype.createVertexArrayOES = function() {};\n\n/**\n * @param {WebGLVertexArrayObjectOES} arrayObject\n * @return {undefined}\n */\nOES_vertex_array_object.prototype.deleteVertexArrayOES =\n    function(arrayObject) {};\n\n/**\n * @param {WebGLVertexArrayObjectOES} arrayObject\n * @return {boolean}\n * @nosideeffects\n */\nOES_vertex_array_object.prototype.isVertexArrayOES = function(arrayObject) {};\n\n/**\n * @param {WebGLVertexArrayObjectOES} arrayObject\n * @return {undefined}\n */\nOES_vertex_array_object.prototype.bindVertexArrayOES = function(arrayObject) {};\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/WEBGL_debug_renderer_info/\n * @constructor\n */\nfunction WEBGL_debug_renderer_info() {}\n\n/** @const {number} */\nWEBGL_debug_renderer_info.prototype.UNMASKED_VENDOR_WEBGL;\n\n/** @const {number} */\nWEBGL_debug_renderer_info.prototype.UNMASKED_RENDERER_WEBGL;\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/WEBGL_debug_shaders/\n * @constructor\n */\nfunction WEBGL_debug_shaders() {}\n\n/**\n * @param {WebGLShader} shader\n * @return {string}\n * @nosideeffects\n */\nWEBGL_debug_shaders.prototype.getTranslatedShaderSource = function(shader) {};\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/WEBGL_compressed_texture_s3tc/\n * @constructor\n */\nfunction WEBGL_compressed_texture_s3tc() {}\n\n/** @const {number} */\nWEBGL_compressed_texture_s3tc.prototype.COMPRESSED_RGB_S3TC_DXT1_EXT;\n\n/** @const {number} */\nWEBGL_compressed_texture_s3tc.prototype.COMPRESSED_RGBA_S3TC_DXT1_EXT;\n\n/** @const {number} */\nWEBGL_compressed_texture_s3tc.prototype.COMPRESSED_RGBA_S3TC_DXT3_EXT;\n\n/** @const {number} */\nWEBGL_compressed_texture_s3tc.prototype.COMPRESSED_RGBA_S3TC_DXT5_EXT;\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/OES_depth_texture/\n * @constructor\n */\nfunction OES_depth_texture() {}\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/OES_element_index_uint/\n * @constructor\n */\nfunction OES_element_index_uint() {}\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/EXT_texture_filter_anisotropic/\n * @constructor\n */\nfunction EXT_texture_filter_anisotropic() {}\n\n/** @const {number} */\nEXT_texture_filter_anisotropic.prototype.TEXTURE_MAX_ANISOTROPY_EXT;\n\n/** @const {number} */\nEXT_texture_filter_anisotropic.prototype.MAX_TEXTURE_MAX_ANISOTROPY_EXT;\n\n\n/**\n * @see https://www.khronos.org/registry/webgl/extensions/WEBGL_draw_buffers/\n * @constructor\n */\nfunction WEBGL_draw_buffers() {}\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT0_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT1_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT2_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT3_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT4_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT5_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT6_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT7_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT8_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT9_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT10_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT11_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT12_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT13_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT14_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.COLOR_ATTACHMENT15_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER0_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER1_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER2_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER3_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER4_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER5_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER6_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER7_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER8_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER9_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER10_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER11_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER12_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER13_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER14_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.DRAW_BUFFER15_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.MAX_COLOR_ATTACHMENTS_WEBGL;\n\n/** @const {number} */\nWEBGL_draw_buffers.prototype.MAX_DRAW_BUFFERS_WEBGL;\n\n/**\n * @param {Array<number>} buffers Draw buffers.\n * @return {undefined}\n */\nWEBGL_draw_buffers.prototype.drawBuffersWEBGL = function(buffers) {};\n\n\n/**\n * @see http://www.khronos.org/registry/webgl/extensions/ANGLE_instanced_arrays/\n * @constructor\n */\nfunction ANGLE_instanced_arrays() {}\n\n\n/** @const {number} */\nANGLE_instanced_arrays.prototype.VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE;\n\n\n/**\n * @param {number} mode Primitive type.\n * @param {number} first First vertex.\n * @param {number} count Number of vertices per instance.\n * @param {number} primcount Number of instances.\n * @return {undefined}\n */\nANGLE_instanced_arrays.prototype.drawArraysInstancedANGLE = function(\n    mode, first, count, primcount) {};\n\n\n/**\n * @param {number} mode Primitive type.\n * @param {number} count Number of vertex indices per instance.\n * @param {number} type Type of a vertex index.\n * @param {number} offset Offset to the first vertex index.\n * @param {number} primcount Number of instances.\n * @return {undefined}\n */\nANGLE_instanced_arrays.prototype.drawElementsInstancedANGLE = function(\n    mode, count, type, offset, primcount) {};\n\n\n/**\n * @param {number} index Attribute index.\n * @param {number} divisor Instance divisor.\n * @return {undefined}\n */\nANGLE_instanced_arrays.prototype.vertexAttribDivisorANGLE = function(\n    index, divisor) {};\n\n",
"externs/webgl2.js":'/*\n * Copyright 2018 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for WebGL functions as described at\n * http://www.khronos.org/registry/webgl/specs/latest/\n *\n * This file is current up to the WebGL 2.0 spec.\n *\n * This relies on webgl.js and html5.js being included for WebGL1, Canvas and\n * Typed Array support.\n *\n * @externs\n */\n\n\n/**\n * @constructor\n * @extends {WebGLRenderingContext}\n */\nfunction WebGL2RenderingContext() {}\n\n\n\n/** @const {number} */\nWebGL2RenderingContext.UNPACK_ROW_LENGTH;\n\n/** @const {number} */\nWebGL2RenderingContext.UNPACK_SKIP_ROWS;\n\n/** @const {number} */\nWebGL2RenderingContext.UNPACK_SKIP_PIXELS;\n\n/** @const {number} */\nWebGL2RenderingContext.PACK_ROW_LENGTH;\n\n/** @const {number} */\nWebGL2RenderingContext.PACK_SKIP_ROWS;\n\n/** @const {number} */\nWebGL2RenderingContext.PACK_SKIP_PIXELS;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR;\n\n/** @const {number} */\nWebGL2RenderingContext.DEPTH;\n\n/** @const {number} */\nWebGL2RenderingContext.STENCIL;\n\n/** @const {number} */\nWebGL2RenderingContext.RED;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB8;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA8;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB10_A2;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_BINDING_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.UNPACK_SKIP_IMAGES;\n\n/** @const {number} */\nWebGL2RenderingContext.UNPACK_IMAGE_HEIGHT;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_WRAP_R;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_3D_TEXTURE_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_2_10_10_10_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_ELEMENTS_VERTICES;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_ELEMENTS_INDICES;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_MIN_LOD;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_MAX_LOD;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_BASE_LEVEL;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_MAX_LEVEL;\n\n/** @const {number} */\nWebGL2RenderingContext.MIN;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX;\n\n/** @const {number} */\nWebGL2RenderingContext.DEPTH_COMPONENT24;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_TEXTURE_LOD_BIAS;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_COMPARE_MODE;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_COMPARE_FUNC;\n\n/** @const {number} */\nWebGL2RenderingContext.CURRENT_QUERY;\n\n/** @const {number} */\nWebGL2RenderingContext.QUERY_RESULT;\n\n/** @const {number} */\nWebGL2RenderingContext.QUERY_RESULT_AVAILABLE;\n\n/** @const {number} */\nWebGL2RenderingContext.STREAM_READ;\n\n/** @const {number} */\nWebGL2RenderingContext.STREAM_COPY;\n\n/** @const {number} */\nWebGL2RenderingContext.STATIC_READ;\n\n/** @const {number} */\nWebGL2RenderingContext.STATIC_COPY;\n\n/** @const {number} */\nWebGL2RenderingContext.DYNAMIC_READ;\n\n/** @const {number} */\nWebGL2RenderingContext.DYNAMIC_COPY;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_DRAW_BUFFERS;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER0;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER1;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER2;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER3;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER4;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER5;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER6;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER7;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER8;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER9;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER10;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER11;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER12;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER13;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER14;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_BUFFER15;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_FRAGMENT_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_VERTEX_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.SAMPLER_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.SAMPLER_2D_SHADOW;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAGMENT_SHADER_DERIVATIVE_HINT;\n\n/** @const {number} */\nWebGL2RenderingContext.PIXEL_PACK_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.PIXEL_UNPACK_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.PIXEL_PACK_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.PIXEL_UNPACK_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.FLOAT_MAT2x3;\n\n/** @const {number} */\nWebGL2RenderingContext.FLOAT_MAT2x4;\n\n/** @const {number} */\nWebGL2RenderingContext.FLOAT_MAT3x2;\n\n/** @const {number} */\nWebGL2RenderingContext.FLOAT_MAT3x4;\n\n/** @const {number} */\nWebGL2RenderingContext.FLOAT_MAT4x2;\n\n/** @const {number} */\nWebGL2RenderingContext.FLOAT_MAT4x3;\n\n/** @const {number} */\nWebGL2RenderingContext.SRGB;\n\n/** @const {number} */\nWebGL2RenderingContext.SRGB8;\n\n/** @const {number} */\nWebGL2RenderingContext.SRGB8_ALPHA8;\n\n/** @const {number} */\nWebGL2RenderingContext.COMPARE_REF_TO_TEXTURE;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA32F;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB32F;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA16F;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB16F;\n\n/** @const {number} */\nWebGL2RenderingContext.VERTEX_ATTRIB_ARRAY_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_ARRAY_TEXTURE_LAYERS;\n\n/** @const {number} */\nWebGL2RenderingContext.MIN_PROGRAM_TEXEL_OFFSET;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_PROGRAM_TEXEL_OFFSET;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_VARYING_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_BINDING_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.R11F_G11F_B10F;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_10F_11F_11F_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB9_E5;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_5_9_9_9_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_BUFFER_MODE;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_VARYINGS;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_BUFFER_START;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN;\n\n/** @const {number} */\nWebGL2RenderingContext.RASTERIZER_DISCARD;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS;\n\n/** @const {number} */\nWebGL2RenderingContext.INTERLEAVED_ATTRIBS;\n\n/** @const {number} */\nWebGL2RenderingContext.SEPARATE_ATTRIBS;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA32I;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB32I;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA16I;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB16I;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA8I;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB8I;\n\n/** @const {number} */\nWebGL2RenderingContext.RED_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.SAMPLER_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.SAMPLER_2D_ARRAY_SHADOW;\n\n/** @const {number} */\nWebGL2RenderingContext.SAMPLER_CUBE_SHADOW;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_VEC2;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_VEC3;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_VEC4;\n\n/** @const {number} */\nWebGL2RenderingContext.INT_SAMPLER_2D;\n\n/** @const {number} */\nWebGL2RenderingContext.INT_SAMPLER_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.INT_SAMPLER_CUBE;\n\n/** @const {number} */\nWebGL2RenderingContext.INT_SAMPLER_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_SAMPLER_2D;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_SAMPLER_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_SAMPLER_CUBE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_SAMPLER_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.DEPTH_COMPONENT32F;\n\n/** @const {number} */\nWebGL2RenderingContext.DEPTH32F_STENCIL8;\n\n/** @const {number} */\nWebGL2RenderingContext.FLOAT_32_UNSIGNED_INT_24_8_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_RED_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_DEFAULT;\n\n/** @const {number} */\nWebGL2RenderingContext.DEPTH_STENCIL_ATTACHMENT;\n\n/** @const {number} */\nWebGL2RenderingContext.DEPTH_STENCIL;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_INT_24_8;\n\n/** @const {number} */\nWebGL2RenderingContext.DEPTH24_STENCIL8;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNED_NORMALIZED;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_FRAMEBUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.READ_FRAMEBUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.DRAW_FRAMEBUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.READ_FRAMEBUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.RENDERBUFFER_SAMPLES;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_COLOR_ATTACHMENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT1;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT2;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT3;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT4;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT5;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT6;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT7;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT8;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT9;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT10;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT11;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT12;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT13;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT14;\n\n/** @const {number} */\nWebGL2RenderingContext.COLOR_ATTACHMENT15;\n\n/** @const {number} */\nWebGL2RenderingContext.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_SAMPLES;\n\n/** @const {number} */\nWebGL2RenderingContext.HALF_FLOAT;\n\n/** @const {number} */\nWebGL2RenderingContext.RG;\n\n/** @const {number} */\nWebGL2RenderingContext.RG_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.R8;\n\n/** @const {number} */\nWebGL2RenderingContext.RG8;\n\n/** @const {number} */\nWebGL2RenderingContext.R16F;\n\n/** @const {number} */\nWebGL2RenderingContext.R32F;\n\n/** @const {number} */\nWebGL2RenderingContext.RG16F;\n\n/** @const {number} */\nWebGL2RenderingContext.RG32F;\n\n/** @const {number} */\nWebGL2RenderingContext.R8I;\n\n/** @const {number} */\nWebGL2RenderingContext.R8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.R16I;\n\n/** @const {number} */\nWebGL2RenderingContext.R16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.R32I;\n\n/** @const {number} */\nWebGL2RenderingContext.R32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RG8I;\n\n/** @const {number} */\nWebGL2RenderingContext.RG8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RG16I;\n\n/** @const {number} */\nWebGL2RenderingContext.RG16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.RG32I;\n\n/** @const {number} */\nWebGL2RenderingContext.RG32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.VERTEX_ARRAY_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.R8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.RG8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.RGBA8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.SIGNED_NORMALIZED;\n\n/** @const {number} */\nWebGL2RenderingContext.COPY_READ_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.COPY_WRITE_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.COPY_READ_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.COPY_WRITE_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BUFFER_START;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_VERTEX_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_FRAGMENT_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_COMBINED_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_UNIFORM_BUFFER_BINDINGS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_UNIFORM_BLOCK_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BUFFER_OFFSET_ALIGNMENT;\n\n/** @const {number} */\nWebGL2RenderingContext.ACTIVE_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_TYPE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BLOCK_INDEX;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_OFFSET;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_ARRAY_STRIDE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_MATRIX_STRIDE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_IS_ROW_MAJOR;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BLOCK_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BLOCK_DATA_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BLOCK_ACTIVE_UNIFORMS;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER;\n\n/** @const {number} */\nWebGL2RenderingContext.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER;\n\n/** @const {number} */\nWebGL2RenderingContext.INVALID_INDEX;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_VERTEX_OUTPUT_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_FRAGMENT_INPUT_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_SERVER_WAIT_TIMEOUT;\n\n/** @const {number} */\nWebGL2RenderingContext.OBJECT_TYPE;\n\n/** @const {number} */\nWebGL2RenderingContext.SYNC_CONDITION;\n\n/** @const {number} */\nWebGL2RenderingContext.SYNC_STATUS;\n\n/** @const {number} */\nWebGL2RenderingContext.SYNC_FLAGS;\n\n/** @const {number} */\nWebGL2RenderingContext.SYNC_FENCE;\n\n/** @const {number} */\nWebGL2RenderingContext.SYNC_GPU_COMMANDS_COMPLETE;\n\n/** @const {number} */\nWebGL2RenderingContext.UNSIGNALED;\n\n/** @const {number} */\nWebGL2RenderingContext.SIGNALED;\n\n/** @const {number} */\nWebGL2RenderingContext.ALREADY_SIGNALED;\n\n/** @const {number} */\nWebGL2RenderingContext.TIMEOUT_EXPIRED;\n\n/** @const {number} */\nWebGL2RenderingContext.CONDITION_SATISFIED;\n\n/** @const {number} */\nWebGL2RenderingContext.WAIT_FAILED;\n\n/** @const {number} */\nWebGL2RenderingContext.SYNC_FLUSH_COMMANDS_BIT;\n\n/** @const {number} */\nWebGL2RenderingContext.VERTEX_ATTRIB_ARRAY_DIVISOR;\n\n/** @const {number} */\nWebGL2RenderingContext.ANY_SAMPLES_PASSED;\n\n/** @const {number} */\nWebGL2RenderingContext.ANY_SAMPLES_PASSED_CONSERVATIVE;\n\n/** @const {number} */\nWebGL2RenderingContext.SAMPLER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.RGB10_A2UI;\n\n/** @const {number} */\nWebGL2RenderingContext.INT_2_10_10_10_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_PAUSED;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_ACTIVE;\n\n/** @const {number} */\nWebGL2RenderingContext.TRANSFORM_FEEDBACK_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_IMMUTABLE_FORMAT;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_ELEMENT_INDEX;\n\n/** @const {number} */\nWebGL2RenderingContext.TEXTURE_IMMUTABLE_LEVELS;\n\n/** @const {number} */\nWebGL2RenderingContext.TIMEOUT_IGNORED;\n\n/** @const {number} */\nWebGL2RenderingContext.MAX_CLIENT_WAIT_TIMEOUT_WEBGL;\n\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNPACK_ROW_LENGTH;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNPACK_SKIP_ROWS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNPACK_SKIP_PIXELS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.PACK_ROW_LENGTH;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.PACK_SKIP_ROWS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.PACK_SKIP_PIXELS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DEPTH;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.STENCIL;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB10_A2;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_BINDING_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNPACK_SKIP_IMAGES;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNPACK_IMAGE_HEIGHT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_WRAP_R;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_3D_TEXTURE_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_2_10_10_10_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_ELEMENTS_VERTICES;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_ELEMENTS_INDICES;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_MIN_LOD;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_MAX_LOD;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_BASE_LEVEL;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_MAX_LEVEL;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MIN;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DEPTH_COMPONENT24;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_TEXTURE_LOD_BIAS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_COMPARE_MODE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_COMPARE_FUNC;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.CURRENT_QUERY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.QUERY_RESULT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.QUERY_RESULT_AVAILABLE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.STREAM_READ;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.STREAM_COPY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.STATIC_READ;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.STATIC_COPY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DYNAMIC_READ;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DYNAMIC_COPY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_DRAW_BUFFERS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER0;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER1;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER2;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER3;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER4;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER5;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER6;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER7;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER9;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER10;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER11;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER12;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER13;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER14;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_BUFFER15;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_FRAGMENT_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_VERTEX_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SAMPLER_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SAMPLER_2D_SHADOW;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAGMENT_SHADER_DERIVATIVE_HINT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.PIXEL_PACK_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.PIXEL_UNPACK_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.PIXEL_PACK_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.PIXEL_UNPACK_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FLOAT_MAT2x3;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FLOAT_MAT2x4;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FLOAT_MAT3x2;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FLOAT_MAT3x4;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FLOAT_MAT4x2;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FLOAT_MAT4x3;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SRGB;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SRGB8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SRGB8_ALPHA8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COMPARE_REF_TO_TEXTURE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA32F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB32F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA16F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB16F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.VERTEX_ATTRIB_ARRAY_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_ARRAY_TEXTURE_LAYERS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MIN_PROGRAM_TEXEL_OFFSET;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_PROGRAM_TEXEL_OFFSET;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_VARYING_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_BINDING_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R11F_G11F_B10F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_10F_11F_11F_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB9_E5;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_5_9_9_9_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_BUFFER_MODE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_VARYINGS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_BUFFER_START;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RASTERIZER_DISCARD;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS =\n    0x8C8A;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.INTERLEAVED_ATTRIBS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SEPARATE_ATTRIBS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA32I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB32I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA16I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB16I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA8I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB8I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RED_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SAMPLER_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SAMPLER_2D_ARRAY_SHADOW;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SAMPLER_CUBE_SHADOW;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_VEC2;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_VEC3;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_VEC4;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.INT_SAMPLER_2D;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.INT_SAMPLER_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.INT_SAMPLER_CUBE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.INT_SAMPLER_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_SAMPLER_2D;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_SAMPLER_3D;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_SAMPLER_CUBE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_SAMPLER_2D_ARRAY;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DEPTH_COMPONENT32F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DEPTH32F_STENCIL8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FLOAT_32_UNSIGNED_INT_24_8_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_RED_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_DEFAULT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DEPTH_STENCIL_ATTACHMENT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DEPTH_STENCIL;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_INT_24_8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DEPTH24_STENCIL8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNED_NORMALIZED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_FRAMEBUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.READ_FRAMEBUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.DRAW_FRAMEBUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.READ_FRAMEBUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RENDERBUFFER_SAMPLES;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_COLOR_ATTACHMENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT1;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT2;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT3;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT4;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT5;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT6;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT7;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT9;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT10;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT11;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT12;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT13;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT14;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COLOR_ATTACHMENT15;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_SAMPLES;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.HALF_FLOAT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG_INTEGER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG8;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R16F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R32F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG16F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG32F;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R8I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R16I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R32I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG8I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG8UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG16I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG16UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG32I;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG32UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.VERTEX_ARRAY_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.R8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RG8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGBA8_SNORM;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SIGNED_NORMALIZED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COPY_READ_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COPY_WRITE_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COPY_READ_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.COPY_WRITE_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BUFFER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BUFFER_START;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_VERTEX_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_FRAGMENT_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_COMBINED_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_UNIFORM_BUFFER_BINDINGS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_UNIFORM_BLOCK_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BUFFER_OFFSET_ALIGNMENT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.ACTIVE_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_TYPE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BLOCK_INDEX;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_OFFSET;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_ARRAY_STRIDE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_MATRIX_STRIDE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_IS_ROW_MAJOR;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BLOCK_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BLOCK_DATA_SIZE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BLOCK_ACTIVE_UNIFORMS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.INVALID_INDEX;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_VERTEX_OUTPUT_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_FRAGMENT_INPUT_COMPONENTS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_SERVER_WAIT_TIMEOUT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.OBJECT_TYPE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SYNC_CONDITION;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SYNC_STATUS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SYNC_FLAGS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SYNC_FENCE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SYNC_GPU_COMMANDS_COMPLETE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.UNSIGNALED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SIGNALED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.ALREADY_SIGNALED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TIMEOUT_EXPIRED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.CONDITION_SATISFIED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.WAIT_FAILED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SYNC_FLUSH_COMMANDS_BIT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.VERTEX_ATTRIB_ARRAY_DIVISOR;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.ANY_SAMPLES_PASSED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.ANY_SAMPLES_PASSED_CONSERVATIVE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.SAMPLER_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.RGB10_A2UI;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.INT_2_10_10_10_REV;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_PAUSED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_ACTIVE;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TRANSFORM_FEEDBACK_BINDING;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_IMMUTABLE_FORMAT;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_ELEMENT_INDEX;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TEXTURE_IMMUTABLE_LEVELS;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.TIMEOUT_IGNORED;\n\n/** @const {number} */\nWebGL2RenderingContext.prototype.MAX_CLIENT_WAIT_TIMEOUT_WEBGL;\n\n/* Buffer objects */\n\n/**\n * @param {number} target\n * @param {?ArrayBufferView|?ArrayBuffer|number} data\n * @param {number} usage\n * @param {number=} opt_srcOffset\n * @param {number=} opt_length\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.bufferData = function(\n    target, data, usage, opt_srcOffset, opt_length) {};\n\n/**\n * @param {number} target\n * @param {number} offset\n * @param {?ArrayBufferView|?ArrayBuffer} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_length\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.bufferSubData = function(\n    target, offset, data, opt_srcOffset, opt_length) {};\n\n/**\n * @param {number} readTarget\n * @param {number} writeTarget\n * @param {number} readOffset\n * @param {number} writeOffset\n * @param {number} size\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.copyBufferSubData = function(\n    readTarget, writeTarget, readOffset, writeOffset, size) {};\n\n/**\n * @param {number} target\n * @param {number} srcByteOffset\n * @param {?ArrayBufferView|?ArrayBuffer} dstBuffer\n * @param {number=} opt_dstOffset\n * @param {number=} opt_length\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.getBufferSubData = function(\n    target, srcByteOffset, dstBuffer, opt_dstOffset, opt_length) {};\n\n/* Framebuffer objects */\n\n/**\n * @param {number} srcX0\n * @param {number} srcY0\n * @param {number} srcX1\n * @param {number} srcY1\n * @param {number} dstX0\n * @param {number} dstY0\n * @param {number} dstX1\n * @param {number} dstY1\n * @param {number} mask\n * @param {number} filter\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.blitFramebuffer = function(\n    srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter) {};\n\n/**\n * @param {number} target\n * @param {number} attachment\n * @param {?WebGLTexture} texture\n * @param {number} level\n * @param {number} layer\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.framebufferTextureLayer = function(\n    target, attachment, texture, level, layer) {};\n\n/**\n * @param {number} target\n * @param {!Array<number>} attachments\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.invalidateFramebuffer = function(\n    target, attachments) {};\n\n/**\n * @param {number} target\n * @param {!Array<number>} attachments\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.invalidateSubFramebuffer = function(\n    target, attachments, x, y, width, height) {};\n\n/**\n * @param {number} src\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.readBuffer = function(src) {};\n\n/* Renderbuffer objects */\n\n/**\n * @param {number} target\n * @param {number} internalformat\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGL2RenderingContext.prototype.getInternalformatParameter = function(\n    target, internalformat, pname) {};\n\n/**\n * @param {number} target\n * @param {number} samples\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.renderbufferStorageMultisample = function(\n    target, samples, internalformat, width, height) {};\n\n/* Texture objects */\n\n/**\n * @param {number} target\n * @param {number} levels\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.texStorage2D = function(\n    target, levels, internalformat, width, height) {};\n\n/**\n * @param {number} target\n * @param {number} levels\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @param {number} depth\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.texStorage3D = function(\n    target, levels, internalformat, width, height, depth) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} internalformat\n * @param {number} formatOrWidth\n * @param {number} typeOrHeight\n * @param {?TexImageSource|number} imgOrBorder\n * @param {number=} opt_format\n * @param {number=} opt_type\n * @param {?ArrayBufferView|?TexImageSource|number=} opt_imgOrOffset\n * @param {number=} opt_srcOffset\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.texImage2D = function(\n    target, level, internalformat, formatOrWidth, typeOrHeight, imgOrBorder,\n    opt_format, opt_type, opt_imgOrOffset, opt_srcOffset) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} formatOrWidth\n * @param {number} typeOrHeight\n * @param {?TexImageSource|number} dataOrFormat\n * @param {number=} opt_type\n * @param {?ArrayBufferView|?TexImageSource|number=} opt_imgOrOffset\n * @param {number=} opt_srcOffset\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.texSubImage2D = function(\n    target, level, xoffset, yoffset, formatOrWidth, typeOrHeight, dataOrFormat,\n    opt_type, opt_imgOrOffset, opt_srcOffset) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @param {number} depth\n * @param {number} border\n * @param {number} format\n * @param {number} type\n * @param {?ArrayBufferView|?TexImageSource|number} srcData\n * @param {number=} opt_srcOffset\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.texImage3D = function(\n    target, level, internalformat, width, height, depth, border, format, type,\n    srcData, opt_srcOffset) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} zoffset\n * @param {number} width\n * @param {number} height\n * @param {number} depth\n * @param {number} format\n * @param {number} type\n * @param {?ArrayBufferView|?TexImageSource|number} srcData\n * @param {number=} opt_srcOffset\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.texSubImage3D = function(\n    target, level, xoffset, yoffset, zoffset, width, height, depth, format,\n    type, srcData, opt_srcOffset) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} zoffset\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.copyTexSubImage3D = function(\n    target, level, xoffset, yoffset, zoffset, x, y, width, height) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @param {number} border\n * @param {?ArrayBufferView|number} srcDataOrSize\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLengthOverride\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.compressedTexImage2D = function(\n    target, level, internalformat, width, height, border, srcDataOrSize,\n    opt_srcOffset, opt_srcLengthOverride) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @param {number} depth\n * @param {number} border\n * @param {!ArrayBufferView|number} srcDataOrSize\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLengthOverride\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.compressedTexImage3D = function(\n    target, level, internalformat, width, height, depth, border, srcDataOrSize,\n    opt_srcOffset, opt_srcLengthOverride) {};\n\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} width\n * @param {number} height\n * @param {number} format\n * @param {?ArrayBufferView|number} srcDataOrSize\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLengthOverride\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.compressedTexSubImage2D = function(\n    target, level, xoffset, yoffset, width, height, format, srcDataOrSize,\n    opt_srcOffset, opt_srcLengthOverride) {};\n\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} xoffset\n * @param {number} yoffset\n * @param {number} zoffset\n * @param {number} width\n * @param {number} height\n * @param {number} depth\n * @param {number} format\n * @param {!ArrayBufferView|number} srcDataOrSize\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLengthOverride\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.compressedTexSubImage3D = function(\n    target, level, xoffset, yoffset, zoffset, width, height, depth, format,\n    srcDataOrSize, opt_srcOffset, opt_srcLengthOverride) {};\n\n/* Programs and shaders */\n\n/**\n * @param {!WebGLProgram} program\n * @param {string} name\n * @return {number}\n * @nosideeffects\n */\nWebGL2RenderingContext.prototype.getFragDataLocation = function(\n    program, name) {};\n\n/* Uniforms */\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform1ui = function(location, v0) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform2ui = function(location, v0, v1) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform3ui = function(location, v0, v1, v2) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @param {number} v3\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform4ui = function(\n    location, v0, v1, v2, v3) {};\n\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Float32Array|?Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform1fv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Float32Array|?Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform2fv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Float32Array|?Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform3fv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Float32Array|?Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform4fv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Int32Array|?Array<number>|?Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform1iv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Int32Array|?Array<number>|?Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform2iv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Int32Array|?Array<number>|?Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform3iv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {?Int32Array|?Array<number>|?Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniform4iv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform1uiv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform2uiv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform3uiv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniform4uiv = function(\n    location, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {?Float32Array|?Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniformMatrix2fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniformMatrix3x2fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniformMatrix4x2fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniformMatrix2x3fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {?Float32Array|?Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniformMatrix3fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniformMatrix4x3fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniformMatrix2x4fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniformMatrix3x4fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/**\n * @param {?WebGLUniformLocation} location\n * @param {boolean} transpose\n * @param {?Float32Array|?Array<number>} data\n * @param {number=} opt_srcOffset\n * @param {number=} opt_srcLength\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.uniformMatrix4fv = function(\n    location, transpose, data, opt_srcOffset, opt_srcLength) {};\n\n/* Vertex attribs */\n\n/**\n * @param {number} index\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @param {number} w\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.vertexAttribI4i = function(\n    index, x, y, z, w) {};\n\n/**\n * @param {number} index\n * @param {!Int32Array|!Array<number>|!Array<boolean>} values\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.vertexAttribI4iv = function(index, values) {};\n\n/**\n * @param {number} index\n * @param {number} x\n * @param {number} y\n * @param {number} z\n * @param {number} w\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.vertexAttribI4ui = function(\n    index, x, y, z, w) {};\n\n/**\n * @param {number} index\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} values\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.vertexAttribI4uiv = function(index, values) {};\n\n/**\n * @param {number} index\n * @param {number} size\n * @param {number} type\n * @param {number} stride\n * @param {number} offset\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.vertexAttribIPointer = function(\n    index, size, type, stride, offset) {};\n\n/* Writing to the drawing buffer */\n\n/**\n * @param {number} index\n * @param {number} divisor\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.vertexAttribDivisor = function(\n    index, divisor) {};\n\n/**\n * @param {number} mode\n * @param {number} first\n * @param {number} count\n * @param {number} instanceCount\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.drawArraysInstanced = function(\n    mode, first, count, instanceCount) {};\n\n/**\n * @param {number} mode\n * @param {number} count\n * @param {number} type\n * @param {number} offset\n * @param {number} instanceCount\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.drawElementsInstanced = function(\n    mode, count, type, offset, instanceCount) {};\n\n/**\n * @param {number} mode\n * @param {number} start\n * @param {number} end\n * @param {number} count\n * @param {number} type\n * @param {number} offset\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.drawRangeElements = function(\n    mode, start, end, count, type, offset) {};\n\n/* Reading back pixels */\n\n/**\n * @param {number} x\n * @param {number} y\n * @param {number} width\n * @param {number} height\n * @param {number} format\n * @param {number} type\n * @param {?ArrayBufferView|number} dstDataOrOffset\n * @param {number=} opt_dstOffset\n * @return {undefined}\n * @override\n */\nWebGL2RenderingContext.prototype.readPixels = function(\n    x, y, width, height, format, type, dstDataOrOffset, opt_dstOffset) {};\n\n/* Multiple Render Targets */\n\n/**\n * @param {!Array<number>} buffers\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.drawBuffers = function(buffers) {};\n\n\n/**\n * @param {number} buffer\n * @param {number} drawbuffer\n * @param {!Float32Array|!Array<number>} values\n * @param {number=} opt_srcOffset\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.clearBufferfv = function(\n    buffer, drawbuffer, values, opt_srcOffset) {};\n\n/**\n * @param {number} buffer\n * @param {number} drawbuffer\n * @param {!Int32Array|!Array<number>|!Array<boolean>} values\n * @param {number=} opt_srcOffset\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.clearBufferiv = function(\n    buffer, drawbuffer, values, opt_srcOffset) {};\n\n/**\n * @param {number} buffer\n * @param {number} drawbuffer\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} values\n * @param {number=} opt_srcOffset\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.clearBufferuiv = function(\n    buffer, drawbuffer, values, opt_srcOffset) {};\n\n/**\n * @param {number} buffer\n * @param {number} drawbuffer\n * @param {number} depth\n * @param {number} stencil\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.clearBufferfi = function(\n    buffer, drawbuffer, depth, stencil) {};\n\n/* Query Objects */\n\n/**\n * @return {?WebGLQuery}\n */\nWebGL2RenderingContext.prototype.createQuery = function() {};\n\n/**\n * @param {?WebGLQuery} query\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.deleteQuery = function(query) {};\n\n/**\n * @param {?WebGLQuery} query\n * @return {boolean}\n */\nWebGL2RenderingContext.prototype.isQuery = function(query) {};\n\n/**\n * @param {number} target\n * @param {!WebGLQuery} query\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.beginQuery = function(target, query) {};\n\n/**\n * @param {number} target\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.endQuery = function(target) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @return {?WebGLQuery}\n * @nosideeffects\n */\nWebGL2RenderingContext.prototype.getQuery = function(target, pname) {};\n\n/**\n * @param {!WebGLQuery} query\n * @param {number} pname\n * @return {*}\n */\nWebGL2RenderingContext.prototype.getQueryParameter = function(query, pname) {};\n\n/* Sampler Objects */\n\n/**\n * @return {?WebGLSampler}\n */\nWebGL2RenderingContext.prototype.createSampler = function() {};\n\n/**\n * @param {?WebGLSampler} sampler\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.deleteSampler = function(sampler) {};\n\n/**\n * @param {?WebGLSampler} sampler\n * @return {boolean}\n */\nWebGL2RenderingContext.prototype.isSampler = function(sampler) {};\n\n/**\n * @param {number} unit\n * @param {?WebGLSampler} sampler\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.bindSampler = function(unit, sampler) {};\n\n/**\n * @param {!WebGLSampler} sampler\n * @param {number} pname\n * @param {number} param\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.samplerParameteri = function(\n    sampler, pname, param) {};\n\n/**\n * @param {!WebGLSampler} sampler\n * @param {number} pname\n * @param {number} param\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.samplerParameterf = function(\n    sampler, pname, param) {};\n\n/**\n * @param {!WebGLSampler} sampler\n * @param {number} pname\n * @return {*}\n * @nosideeffects\n */\nWebGL2RenderingContext.prototype.getSamplerParameter = function(\n    sampler, pname) {};\n\n/* Sync objects */\n\n/**\n * @param {number} condition\n * @param {number} flags\n * @return {?WebGLSync}\n */\nWebGL2RenderingContext.prototype.fenceSync = function(condition, flags) {};\n\n/**\n * @param {?WebGLSync} sync\n * @return {boolean}\n */\nWebGL2RenderingContext.prototype.isSync = function(sync) {};\n\n/**\n * @param {?WebGLSync} sync\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.deleteSync = function(sync) {};\n\n/**\n * @param {!WebGLSync} sync\n * @param {number} flags\n * @param {number} timeout\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.clientWaitSync = function(\n    sync, flags, timeout) {};\n\n/**\n * @param {!WebGLSync} sync\n * @param {number} flags\n * @param {number} timeout\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.waitSync = function(sync, flags, timeout) {};\n\n/**\n * @param {!WebGLSync} sync\n * @param {number} pname\n * @return {*}\n */\nWebGL2RenderingContext.prototype.getSyncParameter = function(sync, pname) {};\n\n/* Transform Feedback */\n\n/**\n * @return {?WebGLTransformFeedback}\n */\nWebGL2RenderingContext.prototype.createTransformFeedback = function() {};\n\n/**\n * @param {?WebGLTransformFeedback} tf\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.deleteTransformFeedback = function(tf) {};\n\n/**\n * @param {?WebGLTransformFeedback} tf\n * @return {boolean}\n */\nWebGL2RenderingContext.prototype.isTransformFeedback = function(tf) {};\n\n/**\n * @param {number} target\n * @param {?WebGLTransformFeedback} tf\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.bindTransformFeedback = function(\n    target, tf) {};\n\n/**\n * @param {number} primitiveMode\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.beginTransformFeedback = function(\n    primitiveMode) {};\n\n/**\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.endTransformFeedback = function() {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {!Array<string>} varyings\n * @param {number} bufferMode\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.transformFeedbackVaryings = function(\n    program, varyings, bufferMode) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} index\n * @return {?WebGLActiveInfo}\n * @nosideeffects\n */\nWebGL2RenderingContext.prototype.getTransformFeedbackVarying = function(\n    program, index) {};\n\n/**\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.pauseTransformFeedback = function() {};\n\n/**\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.resumeTransformFeedback = function() {};\n\n/* Uniform Buffer Objects and Transform Feedback Buffers */\n\n/**\n * @param {number} target\n * @param {number} index\n * @param {?WebGLBuffer} buffer\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.bindBufferBase = function(\n    target, index, buffer) {};\n\n/**\n * @param {number} target\n * @param {number} index\n * @param {?WebGLBuffer} buffer\n * @param {number} offset\n * @param {number} size\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.bindBufferRange = function(\n    target, index, buffer, offset, size) {};\n\n/**\n * @param {number} target\n * @param {number} index\n * @return {*}\n */\nWebGL2RenderingContext.prototype.getIndexedParameter = function(\n    target, index) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {!Array<string>} uniformNames\n * @return {!Array<number>}\n */\nWebGL2RenderingContext.prototype.getUniformIndices = function(\n    program, uniformNames) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {!Array<number>} uniformIndices\n * @param {number} pname\n * @return {*}\n */\nWebGL2RenderingContext.prototype.getActiveUniforms = function(\n    program, uniformIndices, pname) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {string} uniformBlockName\n * @return {number}\n * @nosideeffects\n */\nWebGL2RenderingContext.prototype.getUniformBlockIndex = function(\n    program, uniformBlockName) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} uniformBlockIndex\n * @param {number} pname\n * @return {*}\n */\nWebGL2RenderingContext.prototype.getActiveUniformBlockParameter = function(\n    program, uniformBlockIndex, pname) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} uniformBlockIndex\n * @return {?string}\n * @nosideeffects\n */\nWebGL2RenderingContext.prototype.getActiveUniformBlockName = function(\n    program, uniformBlockIndex) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} uniformBlockIndex\n * @param {number} uniformBlockBinding\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.uniformBlockBinding = function(\n    program, uniformBlockIndex, uniformBlockBinding) {};\n\n/* Vertex Array Objects */\n\n/**\n * @return {?WebGLVertexArrayObject}\n */\nWebGL2RenderingContext.prototype.createVertexArray = function() {};\n\n/**\n * @param {?WebGLVertexArrayObject} vertexArray\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.deleteVertexArray = function(vertexArray) {};\n\n/**\n * @param {?WebGLVertexArrayObject} vertexArray\n * @return {boolean}\n */\nWebGL2RenderingContext.prototype.isVertexArray = function(vertexArray) {};\n\n/**\n * @param {?WebGLVertexArrayObject} array\n * @return {undefined}\n */\nWebGL2RenderingContext.prototype.bindVertexArray = function(array) {};\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLQuery() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLSampler() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLSync() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLTransformFeedback() {}\n\n\n/**\n * @constructor\n * @extends {WebGLObject}\n */\nfunction WebGLVertexArrayObject() {}\n',
"externs/webgl2_compute.js":'/*\n * Copyright 2019 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for WebGL functions as described at\n * http://www.khronos.org/registry/webgl/specs/latest/\n *\n * This file is current up to the WebGL 2.0 Compute spec.\n *\n * This relies on webgl2.js and html5.js being included for WebGL2, Canvas and\n * Typed Array support.\n *\n * @externs\n */\n\n\n/**\n * @constructor\n * @extends {WebGL2RenderingContext}\n * @see https://www.khronos.org/registry/webgl/specs/latest/2.0-compute/#webgl2-compute-context\n */\nfunction WebGL2ComputeRenderingContext() {}\n\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.COMPUTE_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_SHARED_MEMORY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_WORK_GROUP_INVOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_WORK_GROUP_COUNT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_WORK_GROUP_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.COMPUTE_WORK_GROUP_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.DISPATCH_INDIRECT_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.DISPATCH_INDIRECT_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.COMPUTE_SHADER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.DRAW_INDIRECT_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.DRAW_INDIRECT_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_UNIFORM_LOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.FRAMEBUFFER_DEFAULT_WIDTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.FRAMEBUFFER_DEFAULT_HEIGHT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.FRAMEBUFFER_DEFAULT_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_FRAMEBUFFER_WIDTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_FRAMEBUFFER_HEIGHT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_FRAMEBUFFER_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNIFORM;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNIFORM_BLOCK;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.PROGRAM_INPUT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.PROGRAM_OUTPUT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.BUFFER_VARIABLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_STORAGE_BLOCK;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ATOMIC_COUNTER_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TRANSFORM_FEEDBACK_VARYING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ACTIVE_RESOURCES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_NAME_LENGTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_NUM_ACTIVE_VARIABLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.NAME_LENGTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ARRAY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.BLOCK_INDEX;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ARRAY_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MATRIX_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IS_ROW_MAJOR;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ATOMIC_COUNTER_BUFFER_INDEX;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.BUFFER_DATA_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.NUM_ACTIVE_VARIABLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ACTIVE_VARIABLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.REFERENCED_BY_VERTEX_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.REFERENCED_BY_FRAGMENT_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.REFERENCED_BY_COMPUTE_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TOP_LEVEL_ARRAY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TOP_LEVEL_ARRAY_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.LOCATION;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_SHADER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.FRAGMENT_SHADER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ALL_SHADER_BITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ATOMIC_COUNTER_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ATOMIC_COUNTER_BUFFER_START;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ATOMIC_COUNTER_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_VERTEX_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMBINED_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_VERTEX_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_FRAGMENT_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMBINED_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_ATOMIC_COUNTER_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_ATOMIC_COUNTER_BUFFER_BINDINGS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ACTIVE_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNSIGNED_INT_ATOMIC_COUNTER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_IMAGE_UNITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_VERTEX_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_FRAGMENT_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMBINED_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_BINDING_NAME;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_BINDING_LEVEL;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_BINDING_LAYERED;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_BINDING_LAYER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_BINDING_ACCESS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_BINDING_FORMAT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_ATTRIB_ARRAY_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ELEMENT_ARRAY_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNIFORM_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_FETCH_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_IMAGE_ACCESS_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.COMMAND_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.PIXEL_BUFFER_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_UPDATE_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.BUFFER_UPDATE_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.FRAMEBUFFER_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TRANSFORM_FEEDBACK_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ATOMIC_COUNTER_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_STORAGE_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.ALL_BARRIER_BITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_2D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_3D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_CUBE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.INT_IMAGE_2D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.INT_IMAGE_3D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.INT_IMAGE_CUBE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.INT_IMAGE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNSIGNED_INT_IMAGE_2D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNSIGNED_INT_IMAGE_3D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNSIGNED_INT_IMAGE_CUBE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNSIGNED_INT_IMAGE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_FORMAT_COMPATIBILITY_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_FORMAT_COMPATIBILITY_BY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.IMAGE_FORMAT_COMPATIBILITY_BY_CLASS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.READ_ONLY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.WRITE_ONLY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.READ_WRITE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_STORAGE_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_STORAGE_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_STORAGE_BUFFER_START;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_STORAGE_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_VERTEX_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_FRAGMENT_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMPUTE_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMBINED_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_SHADER_STORAGE_BUFFER_BINDINGS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_SHADER_STORAGE_BLOCK_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COMBINED_SHADER_OUTPUT_RESOURCES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.DEPTH_STENCIL_TEXTURE_MODE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.STENCIL_INDEX;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MIN_PROGRAM_TEXTURE_GATHER_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_PROGRAM_TEXTURE_GATHER_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SAMPLE_POSITION;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SAMPLE_MASK;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SAMPLE_MASK_VALUE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_SAMPLE_MASK_WORDS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_COLOR_TEXTURE_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_DEPTH_TEXTURE_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_INTEGER_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_BINDING_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_FIXED_SAMPLE_LOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_WIDTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_HEIGHT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_DEPTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_INTERNAL_FORMAT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_RED_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_GREEN_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_BLUE_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_ALPHA_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_DEPTH_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_STENCIL_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_SHARED_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_RED_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_GREEN_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_BLUE_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_ALPHA_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_DEPTH_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.TEXTURE_COMPRESSED;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.SAMPLER_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.INT_SAMPLER_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_ATTRIB_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_ATTRIB_RELATIVE_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_BINDING_DIVISOR;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_BINDING_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_BINDING_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.VERTEX_BINDING_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_VERTEX_ATTRIB_RELATIVE_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_VERTEX_ATTRIB_BINDINGS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.MAX_VERTEX_ATTRIB_STRIDE;\n\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.COMPUTE_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_UNIFORM_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_TEXTURE_IMAGE_UNITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_SHARED_MEMORY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_WORK_GROUP_INVOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_WORK_GROUP_COUNT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_WORK_GROUP_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.COMPUTE_WORK_GROUP_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.DISPATCH_INDIRECT_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.DISPATCH_INDIRECT_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.COMPUTE_SHADER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.DRAW_INDIRECT_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.DRAW_INDIRECT_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_UNIFORM_LOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.FRAMEBUFFER_DEFAULT_WIDTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.FRAMEBUFFER_DEFAULT_HEIGHT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.FRAMEBUFFER_DEFAULT_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype\n    .FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_FRAMEBUFFER_WIDTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_FRAMEBUFFER_HEIGHT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_FRAMEBUFFER_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNIFORM;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNIFORM_BLOCK;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.PROGRAM_INPUT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.PROGRAM_OUTPUT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.BUFFER_VARIABLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_STORAGE_BLOCK;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ATOMIC_COUNTER_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TRANSFORM_FEEDBACK_VARYING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ACTIVE_RESOURCES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_NAME_LENGTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_NUM_ACTIVE_VARIABLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.NAME_LENGTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ARRAY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.BLOCK_INDEX;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ARRAY_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MATRIX_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IS_ROW_MAJOR;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ATOMIC_COUNTER_BUFFER_INDEX;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.BUFFER_DATA_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.NUM_ACTIVE_VARIABLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ACTIVE_VARIABLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.REFERENCED_BY_VERTEX_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.REFERENCED_BY_FRAGMENT_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.REFERENCED_BY_COMPUTE_SHADER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TOP_LEVEL_ARRAY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TOP_LEVEL_ARRAY_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.LOCATION;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_SHADER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.FRAGMENT_SHADER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ALL_SHADER_BITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ATOMIC_COUNTER_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ATOMIC_COUNTER_BUFFER_START;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ATOMIC_COUNTER_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_VERTEX_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMBINED_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_VERTEX_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_FRAGMENT_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMBINED_ATOMIC_COUNTERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_ATOMIC_COUNTER_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_ATOMIC_COUNTER_BUFFER_BINDINGS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ACTIVE_ATOMIC_COUNTER_BUFFERS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNSIGNED_INT_ATOMIC_COUNTER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_IMAGE_UNITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_VERTEX_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_FRAGMENT_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMBINED_IMAGE_UNIFORMS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_BINDING_NAME;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_BINDING_LEVEL;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_BINDING_LAYERED;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_BINDING_LAYER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_BINDING_ACCESS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_BINDING_FORMAT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_ATTRIB_ARRAY_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ELEMENT_ARRAY_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNIFORM_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_FETCH_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_IMAGE_ACCESS_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.COMMAND_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.PIXEL_BUFFER_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_UPDATE_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.BUFFER_UPDATE_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.FRAMEBUFFER_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TRANSFORM_FEEDBACK_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ATOMIC_COUNTER_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_STORAGE_BARRIER_BIT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.ALL_BARRIER_BITS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_2D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_3D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_CUBE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.INT_IMAGE_2D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.INT_IMAGE_3D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.INT_IMAGE_CUBE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.INT_IMAGE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNSIGNED_INT_IMAGE_2D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNSIGNED_INT_IMAGE_3D;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNSIGNED_INT_IMAGE_CUBE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNSIGNED_INT_IMAGE_2D_ARRAY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_FORMAT_COMPATIBILITY_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_FORMAT_COMPATIBILITY_BY_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.IMAGE_FORMAT_COMPATIBILITY_BY_CLASS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.READ_ONLY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.WRITE_ONLY;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.READ_WRITE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_STORAGE_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_STORAGE_BUFFER_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_STORAGE_BUFFER_START;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_STORAGE_BUFFER_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_VERTEX_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_FRAGMENT_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMPUTE_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMBINED_SHADER_STORAGE_BLOCKS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_SHADER_STORAGE_BUFFER_BINDINGS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_SHADER_STORAGE_BLOCK_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COMBINED_SHADER_OUTPUT_RESOURCES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.DEPTH_STENCIL_TEXTURE_MODE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.STENCIL_INDEX;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MIN_PROGRAM_TEXTURE_GATHER_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_PROGRAM_TEXTURE_GATHER_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SAMPLE_POSITION;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SAMPLE_MASK;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SAMPLE_MASK_VALUE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_SAMPLE_MASK_WORDS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_COLOR_TEXTURE_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_DEPTH_TEXTURE_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_INTEGER_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_BINDING_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_SAMPLES;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_FIXED_SAMPLE_LOCATIONS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_WIDTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_HEIGHT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_DEPTH;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_INTERNAL_FORMAT;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_RED_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_GREEN_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_BLUE_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_ALPHA_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_DEPTH_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_STENCIL_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_SHARED_SIZE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_RED_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_GREEN_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_BLUE_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_ALPHA_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_DEPTH_TYPE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.TEXTURE_COMPRESSED;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.SAMPLER_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.INT_SAMPLER_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_ATTRIB_BINDING;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_ATTRIB_RELATIVE_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_BINDING_DIVISOR;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_BINDING_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_BINDING_STRIDE;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.VERTEX_BINDING_BUFFER;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_VERTEX_ATTRIB_RELATIVE_OFFSET;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_VERTEX_ATTRIB_BINDINGS;\n\n/** @const {number} */\nWebGL2ComputeRenderingContext.prototype.MAX_VERTEX_ATTRIB_STRIDE;\n\n\n/**\n * @param {number} num_groups_x\n * @param {number} num_groups_y\n * @param {number} num_groups_z\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.dispatchCompute = function(\n    num_groups_x, num_groups_y, num_groups_z) {};\n\n/**\n * @param {number} offset\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.dispatchComputeIndirect = function(\n    offset) {};\n\n/**\n * @param {number} mode\n * @param {number} offset\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.drawArraysIndirect = function(\n    mode, offset) {};\n\n/**\n * @param {number} mode\n * @param {number} type\n * @param {number} offset\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.drawElementsIndirect = function(\n    mode, type, offset) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @param {number} param\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.framebufferParameter = function(\n    target, pname, param) {};\n\n/**\n * @param {number} target\n * @param {number} pname\n * @return {*}\n */\nWebGL2ComputeRenderingContext.prototype.getFramebufferParameter = function(\n    target, pname) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} programInterface\n * @param {number} pname\n * @return {*}\n */\nWebGL2ComputeRenderingContext.prototype.getProgramInterfaceParameter = function(\n    program, programInterface, pname) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} programInterface\n * @param {number} index\n * @param {!Array<number>} props\n * @return {?Array<*>}\n */\nWebGL2ComputeRenderingContext.prototype.getProgramResource = function(\n    program, programInterface, index, props) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} programInterface\n * @param {string} name\n * @return {number}\n */\nWebGL2ComputeRenderingContext.prototype.getProgramResourceIndex = function(\n    program, programInterface, name) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} programInterface\n * @param {number} index\n * @return {?string}\n */\nWebGL2ComputeRenderingContext.prototype.getProgramResourceName = function(\n    program, programInterface, index) {};\n\n/**\n * @param {!WebGLProgram} program\n * @param {number} programInterface\n * @param {string} name\n * @return {*}\n */\nWebGL2ComputeRenderingContext.prototype.getProgramResourceLocation = function(\n    program, programInterface, name) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform1i = function(\n    program, location, v0) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform2i = function(\n    program, location, v0, v1) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform3i = function(\n    program, location, v0, v1, v2) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @param {number} v3\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform4i = function(\n    program, location, v0, v1, v2, v3) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform1ui = function(\n    program, location, v0) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform2ui = function(\n    program, location, v0, v1) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform3ui = function(\n    program, location, v0, v1, v2) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @param {number} v3\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform4ui = function(\n    program, location, v0, v1, v2, v3) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform1f = function(\n    program, location, v0) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform2f = function(\n    program, location, v0, v1) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform3f = function(\n    program, location, v0, v1, v2) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} v0\n * @param {number} v1\n * @param {number} v2\n * @param {number} v3\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform4f = function(\n    program, location, v0, v1, v2, v3) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Int32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform1iv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Int32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform2iv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Int32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform3iv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Int32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform4iv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform1uiv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform2uiv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform3uiv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Uint32Array|!Array<number>|!Array<boolean>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform4uiv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform1fv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform2fv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform3fv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniform4fv = function(\n    program, location, count, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix2fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix3fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix4fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix2x3fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix3x2fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix2x4fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix4x2fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix3x4fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {?WebGLProgram} program\n * @param {?WebGLUniformLocation} location\n * @param {number} count\n * @param {boolean} transpose\n * @param {!Float32Array|!Array<number>} data\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.programUniformMatrix4x3fv = function(\n    program, location, count, transpose, data) {};\n\n/**\n * @param {number} unit\n * @param {?WebGLTexture} texture\n * @param {number} level\n * @param {boolean} layered\n * @param {number} layer\n * @param {number} access\n * @param {number} format\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.bindImageTexture = function(\n    unit, texture, level, layered, layer, access, format) {};\n\n/**\n * @param {number} barriers\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.memoryBarrier = function(barriers) {};\n\n/**\n * @param {number} barriers\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.memoryBarrierByRegion = function(\n    barriers) {};\n\n/**\n * @param {number} target\n * @param {number} samples\n * @param {number} internalformat\n * @param {number} width\n * @param {number} height\n * @param {boolean} fixedsamplelocations\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.texStorage2DMultisample = function(\n    target, samples, internalformat, width, height, fixedsamplelocations) {};\n\n/**\n * @param {number} target\n * @param {number} level\n * @param {number} pname\n * @return {*}\n */\nWebGL2ComputeRenderingContext.prototype.getTexLevelParameter = function(\n    target, level, pname) {};\n\n/**\n * @param {number} pname\n * @param {number} index\n * @return {*}\n */\nWebGL2ComputeRenderingContext.prototype.getMultisample = function(\n    pname, index) {};\n\n/**\n * @param {number} index\n * @param {number} mask\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.sampleMask = function(index, mask) {};\n\n/**\n * @param {number} bindingindex\n * @param {?WebGLBuffer} buffer\n * @param {number} offset\n * @param {number} stride\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.bindVertexBuffer = function(\n    bindingindex, buffer, offset, stride) {};\n\n/**\n * @param {number} attribindex\n * @param {number} size\n * @param {number} type\n * @param {boolean} normalized\n * @param {number} relativeoffset\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.vertexAttribFormat = function(\n    attribindex, size, type, normalized, relativeoffset) {};\n\n/**\n * @param {number} attribindex\n * @param {number} size\n * @param {number} type\n * @param {number} relativeoffset\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.vertexAttribIFormat = function(\n    attribindex, size, type, relativeoffset) {};\n\n/**\n * @param {number} attribindex\n * @param {number} bindingindex\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.vertexAttribBinding = function(\n    attribindex, bindingindex) {};\n\n/**\n * @param {number} bindingindex\n * @param {number} divisor\n * @return {undefined}\n */\nWebGL2ComputeRenderingContext.prototype.vertexBindingDivisor = function(\n    bindingindex, divisor) {};\n',
"externs/webkit_notifications.js":'/*\n * Copyright 2010 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for W3C\'s Notifications specification.\n * @externs\n * @author atwilson@google.com (Drew Wilson)\n */\n\n/**\n * @typedef {{\n *     dir: (string|undefined),\n *     lang: (string|undefined),\n *     body: (string|undefined),\n *     tag: (string|undefined),\n *     image: (string|undefined),\n *     icon: (string|undefined),\n *     badge: (string|undefined),\n *     vibrate: (!Array<number>|undefined),\n *     timestamp: (number|undefined),\n *     renotify: (boolean|undefined),\n *     silent: (boolean|undefined),\n *     requireInteraction: (boolean|undefined),\n *     data: (*|undefined),\n *     actions: (!Array<!NotificationAction>|undefined),\n * }}\n * TODO(user): change the type of data to a serializable object\n * (https://html.spec.whatwg.org/multipage/structured-data.html).\n *\n * @see http://notifications.spec.whatwg.org/#notification\n */\nvar NotificationOptions;\n\n/**\n * @typedef {{action: string, title: string, icon: (string|undefined)}}\n * @see https://notifications.spec.whatwg.org/#dictdef-notificationoptions\n */\nvar NotificationAction;\n\n/**\n * @typedef {{tag: (string|undefined)}}\n * @see https://notifications.spec.whatwg.org/#dictdef-getnotificationoptions\n */\nvar GetNotificationOptions;\n\n/** @interface */\nvar NotificationOptionsInterface_ = function() {}\n/** @type {string} */ NotificationOptionsInterface_.prototype.dir;\n/** @type {string} */ NotificationOptionsInterface_.prototype.lang;\n/** @type {string} */ NotificationOptionsInterface_.prototype.body;\n/** @type {string} */ NotificationOptionsInterface_.prototype.tag;\n/** @type {string} */ NotificationOptionsInterface_.prototype.icon;\n/** @type {boolean} */\n  NotificationOptionsInterface_.prototype.requireInteraction;\n\n/**\n * @param {string} title\n * @param {NotificationOptions=} opt_options\n * @constructor\n * @implements {EventTarget}\n * @see http://notifications.spec.whatwg.org/#notification\n */\nfunction Notification(title, opt_options) {}\n\n/**\n * @type {string}\n */\nNotification.permission;\n\n/**\n * @param {NotificationPermissionCallback=} opt_callback\n * @return {!Promise<string>}\n */\nNotification.requestPermission = function(opt_callback) {};\n\n/** @override */\nNotification.prototype.addEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nNotification.prototype.removeEventListener = function(\n    type, listener, opt_options) {};\n\n/** @override */\nNotification.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @type {string}\n */\nNotification.prototype.title;\n\n/**\n * @type {string}\n */\nNotification.prototype.body;\n\n/**\n * @type {string}\n */\nNotification.prototype.icon;\n\n/**\n * The string used by clients to identify the notification.\n * @type {string}\n */\nNotification.prototype.tag;\n\n/**\n * The ID used by clients to uniquely identify notifications to eliminate\n * duplicate notifications.\n * @type {string}\n * @deprecated Use NotificationOptions.tag instead.\n */\nNotification.prototype.replaceId;\n\n/**\n * @type {*}\n */\nNotification.prototype.data;\n\n/**\n * The string used by clients to specify the directionality (rtl/ltr) of the\n * notification.\n * @type {string}\n * @deprecated Use NotificationOptions.titleDir and bodyDir instead.\n */\nNotification.prototype.dir;\n\n/**\n * Displays the notification.\n * @return {undefined}\n */\nNotification.prototype.show = function() {};\n\n/**\n * Prevents the notification from being displayed, or closes it if it is already\n * displayed.\n * @return {undefined}\n */\nNotification.prototype.cancel = function() {};\n\n/**\n * Prevents the notification from being displayed, or closes it if it is already\n * displayed.\n * @return {undefined}\n */\nNotification.prototype.close = function() {};\n\n/**\n * An event handler called when notification is closed.\n * @type {?function(Event)}\n */\nNotification.prototype.onclose;\n\n/**\n * An event handler called if the notification could not be displayed due to\n * an error (i.e. resource could not be loaded).\n * @type {?function(Event)}\n */\nNotification.prototype.onerror;\n\n/**\n * An event handler called when the notification has become visible.\n * @type {?function(Event)}\n * @deprecated Use onshow instead.\n */\nNotification.prototype.ondisplay;\n\n/**\n * An event handler called when the notification has become visible.\n * @type {?function(Event)}\n */\nNotification.prototype.onshow;\n\n/**\n * An event handler called when the notification has been clicked on.\n * @type {?function(Event)}\n */\nNotification.prototype.onclick;\n\n\n\n/**\n * @typedef {function(string)}\n * @see http://notifications.spec.whatwg.org/#notificationpermissioncallback\n */\nvar NotificationPermissionCallback;\n\n/**\n * @constructor\n * @see http://dev.w3.org/2006/webapi/WebNotifications/publish/#dialog-if\n * @deprecated Use Notification instead.\n */\nfunction NotificationCenter() {}\n\n/**\n * Creates a text+icon notification and displays it to the user.\n * @param {string} iconUrl\n * @param {string} title\n * @param {string} body\n * @return {Notification}\n */\nNotificationCenter.prototype.createNotification =\n    function(iconUrl, title, body) {};\n\n/**\n * Creates an HTML notification and displays it to the user.\n * @param {string} url\n * @return {Notification}\n */\nNotificationCenter.prototype.createHTMLNotification = function(url) {};\n\n/**\n * Checks if the user has permission to display notifications.\n * @return {number}\n */\nNotificationCenter.prototype.checkPermission = function() {};\n\n/**\n * Requests permission from the user to display notifications.\n * @param {Function=} opt_callback\n * @return {void}\n */\nNotificationCenter.prototype.requestPermission = function(opt_callback) {};\n\n/**\n * WebKit browsers expose the NotificationCenter API through\n * window.webkitNotifications.\n * @type {NotificationCenter}\n */\nWindow.prototype.webkitNotifications;\n\n\n/**\n * @see https://notifications.spec.whatwg.org/#notificationevent\n * @constructor\n * @param {string} type\n * @param {!ExtendableEventInit=} opt_eventInitDict\n * @extends {ExtendableEvent}\n */\nfunction NotificationEvent(type, opt_eventInitDict) {}\n\n/** @type {!Notification} */\nNotificationEvent.prototype.notification;\n\n/** @type {string} */\nNotificationEvent.prototype.action;\n',
"externs/webkit_usercontent.js":'/*\n * Copyright 2016 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for WKWebView\'s User Content interface.\n *   https://developer.apple.com/library/prerelease/ios/documentation/WebKit/Reference/WKUserContentController_Ref/\n *   https://trac.webkit.org/browser/trunk/Source/WebCore/page/WebKitNamespace.h\n *\n * @externs\n */\n\n/** @constructor */\nfunction WebKitNamespace() {}\n\n\n/**\n * @type {!UserMessageHandlersNamespace}\n */\nWebKitNamespace.prototype.messageHandlers;\n\n\n/**\n * @constructor\n * @implements {IObject<string, UserMessageHandler>}\n */\nfunction UserMessageHandlersNamespace() {}\n\n\n/** @constructor */\nfunction UserMessageHandler() {}\n\n\n/**\n * @param {*} message\n * @return {undefined}\n */\nUserMessageHandler.prototype.postMessage = function(message) {};\n\n\n/**\n * @const {!WebKitNamespace}\n */\nvar webkit;\n',
"externs/webstorage.js":'/*\n * Copyright 2009 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions for W3C\'s WebStorage specification.\n * This file depends on html5.js.\n * @externs\n * @author jeffbailey@google.com (Jeff Bailey)\n */\n\n/**\n * @interface\n * @see http://www.w3.org/TR/2011/CR-webstorage-20111208/#the-storage-interface\n */\nfunction Storage() {}\n\n/**\n * @const {number}\n */\nStorage.prototype.length;\n\n/**\n * @param {number} index\n * @return {?string}\n */\nStorage.prototype.key = function(index) {};\n\n/**\n * @param {string} key\n * @return {?string}\n */\nStorage.prototype.getItem = function(key) {};\n\n/**\n * @param {string} key\n * @param {string} data\n * @return {void}\n */\nStorage.prototype.setItem = function(key, data) {};\n\n/**\n * @param {string} key\n * @return {void}\n */\nStorage.prototype.removeItem = function(key) {};\n\n/**\n * @return {void}\n */\nStorage.prototype.clear = function() {};\n\n/**\n * @interface\n * @see http://www.w3.org/TR/2011/CR-webstorage-20111208/#the-sessionstorage-attribute\n */\nfunction WindowSessionStorage() {}\n\n/**\n * @type {Storage}\n */\nWindowSessionStorage.prototype.sessionStorage;\n\n/**\n * Window implements WindowSessionStorage\n *\n * @type {Storage}\n */\nWindow.prototype.sessionStorage;\n\n/**\n * @interface\n * @see http://www.w3.org/TR/2011/CR-webstorage-20111208/#the-localstorage-attribute\n */\nfunction WindowLocalStorage() {}\n\n/**\n * @type {Storage}\n */\nWindowLocalStorage.prototype.localStorage;\n\n/**\n * Window implements WindowLocalStorage\n *\n * @type {Storage}\n */\nWindow.prototype.localStorage;\n\n/**\n * This is the storage event interface.\n * @see http://www.w3.org/TR/2011/CR-webstorage-20111208/#the-storage-event\n * @extends {Event}\n * @constructor\n */\nfunction StorageEvent() {}\n\n/**\n * @type {string}\n */\nStorageEvent.prototype.key;\n\n/**\n * @type {?string}\n */\nStorageEvent.prototype.oldValue;\n\n/**\n * @type {?string}\n */\nStorageEvent.prototype.newValue;\n\n/**\n * @type {string}\n */\nStorageEvent.prototype.url;\n\n/**\n * @type {?Storage}\n */\nStorageEvent.prototype.storageArea;\n\n/**\n * @param {string} typeArg\n * @param {boolean} canBubbleArg\n * @param {boolean} cancelableArg\n * @param {string} keyArg\n * @param {?string} oldValueArg\n * @param {?string} newValueArg\n * @param {string} urlArg\n * @param {?Storage} storageAreaArg\n * @return {void}\n */\nStorageEvent.prototype.initStorageEvent = function(typeArg, canBubbleArg,\n                                                   cancelableArg, keyArg,\n                                                   oldValueArg, newValueArg,\n                                                   urlArg, storageAreaArg) {};\n\n',
"externs/whatwg_encoding.js":'/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for WHATWG\'s Encoding specification\n *     https://encoding.spec.whatwg.org\n * @externs\n */\n\n/**\n * @constructor\n * @param {string=} encoding\n * @param {Object=} options\n */\nfunction TextDecoder(encoding, options) {}\n\n/** @type {string} **/ TextDecoder.prototype.encoding;\n/** @type {boolean} **/ TextDecoder.prototype.fatal;\n/** @type {boolean} **/ TextDecoder.prototype.ignoreBOM;\n\n/**\n * @param {!BufferSource=} input\n * @param {?Object=} options\n * @return {string}\n * @see https://encoding.spec.whatwg.org/#textdecoder\n */\nTextDecoder.prototype.decode = function decode(input, options) {};\n\n/**\n * @constructor\n * @param {string=} utfLabel\n */\nfunction TextEncoder(utfLabel) {}\n\n/** @type {string} **/ TextEncoder.prototype.encoding;\n\n/**\n * @param {string=} input\n * @return {!Uint8Array}\n */\nTextEncoder.prototype.encode = function(input) {};\n',
"externs/web_app_manifest.js":"/*\n * Copyright 2017 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Externs for web app manifest APIs.\n *\n * @see https://www.w3.org/TR/appmanifest/\n * @externs\n */\n\n/**\n * @see https://www.w3.org/TR/appmanifest/#beforeinstallpromptevent-interface\n * @constructor\n * @extends {Event}\n */\nfunction BeforeInstallPromptEvent() {}\n\n/** @type {!Promise<{outcome: !AppBannerPromptOutcome}>} */\nBeforeInstallPromptEvent.prototype.userChoice;\n\n/** @return {!Promise<!PromptResponseObject>} */\nBeforeInstallPromptEvent.prototype.prompt = function() {};\n\n/**\n * @typedef {string}\n * @see https://www.w3.org/TR/appmanifest/#appbannerpromptoutcome-enum\n * Possible values: 'accepted', 'dismissed'\n */\nvar AppBannerPromptOutcome;\n\n/** @typedef {{userChoice: !AppBannerPromptOutcome}} */\nvar PromptResponseObject;\n\n/** @type {?function(!BeforeInstallPromptEvent)} */\nWindow.prototype.onbeforeinstallprompt;\n\n/** @type {?function(!Event)} */\nWindow.prototype.onappinstalled;\n",
"externs/intl.js":'/*\n * Copyright 2013 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for the JS Internationalization API as defined in\n * http://www.ecma-international.org/ecma-402/1.0/\n *\n * @externs\n */\n\n/** @const */\nvar Intl = {};\n\n/**\n * NOTE: this API is not from ecma402 and is subject to change.\n * @param {string|Array<string>=} opt_locales\n * @param {{type: (string|undefined)}=}\n *         opt_options\n * @constructor\n */\nIntl.v8BreakIterator = function(opt_locales, opt_options) {};\n\n/**\n * @param {string} text\n * @return {undefined}\n */\nIntl.v8BreakIterator.prototype.adoptText = function(text) {};\n\n/**\n * @return {string}\n */\nIntl.v8BreakIterator.prototype.breakType = function() {};\n\n/**\n * @return {number}\n */\nIntl.v8BreakIterator.prototype.current = function() {};\n\n/**\n * @return {number}\n */\nIntl.v8BreakIterator.prototype.first = function() {};\n\n/**\n * @return {number}\n */\nIntl.v8BreakIterator.prototype.next = function() {};\n\n/**\n * @constructor\n * @param {string|Array<string>=} opt_locales\n * @param {{usage: (string|undefined), localeMatcher: (string|undefined),\n *     sensitivity: (string|undefined), ignorePunctuation: (boolean|undefined),\n *     numeric: (boolean|undefined), caseFirst: (string|undefined)}=}\n *         opt_options\n */\nIntl.Collator = function(opt_locales, opt_options) {};\n\n/**\n * @param {Array<string>} locales\n * @param {{localeMatcher: (string|undefined)}=} opt_options\n * @return {Array<string>}\n */\nIntl.Collator.supportedLocalesOf = function(locales, opt_options) {};\n\n/**\n * @param {string} arg1\n * @param {string} arg2\n * @return {number}\n */\nIntl.Collator.prototype.compare = function(arg1, arg2) {};\n\n/**\n * @return {{locale: string, usage: string, sensitivity: string,\n *     ignorePunctuation: boolean, collation: string, numeric: boolean,\n *     caseFirst: string}}\n */\nIntl.Collator.prototype.resolvedOptions = function() {};\n\n/**\n * @constructor\n * @param {string|Array<string>=} opt_locales\n * @param {{localeMatcher: (string|undefined), useGrouping: (boolean|undefined),\n *     numberingSystem: (string|undefined), style: (string|undefined),\n *     currency: (string|undefined), currencyDisplay: (string|undefined),\n *     minimumIntegerDigits: (number|undefined),\n *     minimumFractionDigits: (number|undefined),\n *     maximumFractionDigits: (number|undefined),\n *     minimumSignificantDigits: (number|undefined),\n *     maximumSignificantDigits: (number|undefined)}=}\n *         opt_options\n */\nIntl.NumberFormat = function(opt_locales, opt_options) {};\n\n/**\n * @param {Array<string>} locales\n * @param {{localeMatcher: (string|undefined)}=} opt_options\n * @return {Array<string>}\n */\nIntl.NumberFormat.supportedLocalesOf = function(locales, opt_options) {};\n\n/**\n * @param {number} num\n * @return {string}\n */\nIntl.NumberFormat.prototype.format = function(num) {};\n\n/**\n * @param {number} num\n * @return {!Array<{type: string, value: string}>}\n * @see http://www.ecma-international.org/ecma-402/#sec-intl.numberformat.prototype.formattoparts\n */\nIntl.NumberFormat.prototype.formatToParts = function(num) {};\n\n/**\n * @return {{locale: string, numberingSystem: string, style: string,\n *     currency: (string|undefined), currencyDisplay: (string|undefined),\n *     minimumIntegerDigits: number, minimumFractionDigits: number,\n *     maximumFractionDigits: number, minimumSignificantDigits: number,\n *     maximumSignificantDigits: number, useGrouping: boolean}}\n */\nIntl.NumberFormat.prototype.resolvedOptions = function() {};\n\n/**\n * @constructor\n * @param {string|Array<string>=} opt_locales\n * @param {{localeMatcher: (string|undefined),\n *    formatMatcher: (string|undefined), calendar: (string|undefined),\n *    numberingSystem: (string|undefined), tz: (string|undefined),\n *    weekday: (string|undefined), era: (string|undefined),\n *    year: (string|undefined), month: (string|undefined),\n *    day: (string|undefined), hour: (string|undefined),\n *    minute: (string|undefined), second: (string|undefined),\n *    timeZoneName: (string|undefined), hour12: (boolean|undefined)}=}\n *        opt_options\n */\nIntl.DateTimeFormat = function(opt_locales, opt_options) {};\n\n/**\n * @param {Array<string>} locales\n * @param {{localeMatcher: string}=} opt_options\n * @return {Array<string>}\n */\nIntl.DateTimeFormat.supportedLocalesOf = function(locales, opt_options) {};\n\n/**\n * @param {(!Date|number)=} date\n * @return {string}\n */\nIntl.DateTimeFormat.prototype.format = function(date) {};\n\n/**\n * @param {(!Date|number)=} date\n * @return {Array<{type: string, value: string}>}\n */\nIntl.DateTimeFormat.prototype.formatToParts = function(date) {};\n\n/**\n * @return {{locale: string, calendar: string, numberingSystem: string,\n *    timeZone: (string|undefined), weekday: (string|undefined),\n *    era: (string|undefined), year: (string|undefined),\n *    month: (string|undefined), day: (string|undefined),\n *    hour: (string|undefined), minute: (string|undefined),\n *    second: (string|undefined), timeZoneName: (string|undefined),\n *    hour12: (boolean|undefined)}}\n */\nIntl.DateTimeFormat.prototype.resolvedOptions = function() {};\n\n/**\n * @constructor\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/PluralRules#Syntax\n * @param {string|Array<string>=} opt_locales\n * @param {{localeMatcher: (string|undefined), type: (string|undefined)}=}\n *         opt_options\n */\nIntl.PluralRules = function(opt_locales, opt_options) {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/PluralRules/supportedLocalesOf#Syntax\n * @param {Array<string>} locales\n * @param {{localeMatcher: string}=} opt_options\n * @return {Array<string>}\n */\nIntl.PluralRules.supportedLocalesOf = function(locales, opt_options) {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/PluralRules/resolvedOptions#Syntax\n * @return {{locale: string, pluralCategories: Array<string>, type: string}}\n */\nIntl.PluralRules.prototype.resolvedOptions = function() {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/PluralRules/select#Syntax\n * @param {number} number\n * @return {string}\n */\nIntl.PluralRules.prototype.select = function(number) {};\n\n/**\n * @constructor\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat#Syntax\n * @param {string|Array<string>=} opt_locales\n * @param {{localeMatcher: (string|undefined),\n *    numeric: (string|undefined),\n *    style: (string|undefined)}=}\n *        opt_options\n */\nIntl.RelativeTimeFormat = function(opt_locales, opt_options) {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat/supportedLocalesOf#Syntax\n * @param {Array<string>} locales\n * @param {{localeMatcher: string}=} opt_options\n * @return {Array<string>}\n */\nIntl.RelativeTimeFormat.supportedLocalesOf = function(locales, opt_options) {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat/format#Syntax\n * @param {number} value\n * @param {string} unit\n * @return {string}\n */\nIntl.RelativeTimeFormat.prototype.format = function(value, unit) {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat/formatToParts#Syntax\n * @param {number} value\n * @param {string} unit\n * @return {Array<string>}\n */\nIntl.RelativeTimeFormat.prototype.formatToParts = function(value, unit) {};\n\n/**\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RelativeTimeFormat/resolvedOptions#Syntax\n * @return {{locale: string, pluralCategories: Array<string>, type: string}}\n */\nIntl.RelativeTimeFormat.prototype.resolvedOptions = function() {};\n',
"externs/fetchapi.js":"/*\n * Copyright 2014 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Definitions of the fetch api.\n *\n * This api is still in development and not yet stable. Use at your\n * own risk.\n *\n * Based on Living Standard \u2014 Last Updated 17 August 2016\n *\n * @see https://fetch.spec.whatwg.org/\n * @externs\n */\n\n\n/**\n * @typedef {string}\n * @see https://w3c.github.io/webappsec-referrer-policy/#enumdef-referrerpolicy\n * Possible values: '', 'no-referrer', 'no-referrer-when-downgrade',\n *  'same-origin', 'origin', 'strict-origin', 'origin-when-cross-origin',\n *  'strict-origin-when-cross-origin', 'unsafe-url'\n */\nvar ReferrerPolicy;\n\n\n/**\n * @typedef {!Headers|!Array<!Array<string>>|!Object<string,string>}\n * @see https://fetch.spec.whatwg.org/#typedefdef-headersinit\n */\nvar HeadersInit;\n\n\n/**\n * @param {!HeadersInit=} opt_headersInit\n * @constructor\n * @implements {Iterable<!Array<string>>}\n * @see https://fetch.spec.whatwg.org/#headers\n */\nfunction Headers(opt_headersInit) {}\n\n/**\n * @param {string} name\n * @param {string} value\n * @return {undefined}\n */\nHeaders.prototype.append = function(name, value) {};\n\n/**\n * @param {string} name\n * @return {undefined}\n */\nHeaders.prototype.delete = function(name) {};\n\n/** @return {!IteratorIterable<!Array<string>>} */\nHeaders.prototype.entries = function() {};\n\n/**\n * @param {string} name\n * @return {?string}\n */\nHeaders.prototype.get = function(name) {};\n\n/**\n * @param {string} name\n * @return {!Array<string>}\n */\nHeaders.prototype.getAll = function(name) {};\n\n/**\n * @param {string} name\n * @return {boolean}\n */\nHeaders.prototype.has = function(name) {};\n\n/** @return {!IteratorIterable<string>} */\nHeaders.prototype.keys = function() {};\n\n/**\n * @param {string} name\n * @param {string} value\n * @return {undefined}\n */\nHeaders.prototype.set = function(name, value) {};\n\n/** @return {!Iterator<string>} */\nHeaders.prototype.values = function() {};\n\n/** @return {!Iterator<!Array<string>>} */\nHeaders.prototype[Symbol.iterator] = function() {};\n\n\n/**\n * @typedef {\n *     !Blob|!BufferSource|!FormData|!URLSearchParams|!ReadableStream|string}\n * @see https://fetch.spec.whatwg.org/#bodyinit\n */\nvar BodyInit;\n\n\n/**\n * @typedef {!BodyInit|!ReadableStream}\n * @see https://fetch.spec.whatwg.org/#responsebodyinit\n */\nvar ResponseBodyInit;\n\n\n/**\n * @interface\n * @see https://fetch.spec.whatwg.org/#body\n */\nfunction Body() {};\n\n/** @type {boolean} */\nBody.prototype.bodyUsed;\n\n/** @return {!Promise<!ArrayBuffer>} */\nBody.prototype.arrayBuffer = function() {};\n\n/** @return {!Promise<!Blob>} */\nBody.prototype.blob = function() {};\n\n/** @return {!Promise<!FormData>} */\nBody.prototype.formData = function() {};\n\n/** @return {!Promise<*>} */\nBody.prototype.json = function() {};\n\n/** @return {!Promise<string>} */\nBody.prototype.text = function() {};\n\n\n/**\n * @typedef {!Request|string}\n * @see https://fetch.spec.whatwg.org/#requestinfo\n */\nvar RequestInfo;\n\n\n/**\n * @param {!RequestInfo} input\n * @param {!RequestInit=} opt_init\n * @constructor\n * @implements {Body}\n * @see https://fetch.spec.whatwg.org/#request\n */\nfunction Request(input, opt_init) {}\n\n/** @override */\nRequest.prototype.bodyUsed;\n\n/** @override */\nRequest.prototype.arrayBuffer = function() {};\n\n/** @override */\nRequest.prototype.blob = function() {};\n\n/** @override */\nRequest.prototype.formData = function() {};\n\n/** @override */\nRequest.prototype.json = function() {};\n\n/** @override */\nRequest.prototype.text = function() {};\n\n/** @type {string} */\nRequest.prototype.method;\n\n/** @type {string} */\nRequest.prototype.url;\n\n/** @type {!Headers} */\nRequest.prototype.headers;\n\n/** @type {!FetchRequestType} */\nRequest.prototype.type;\n\n/** @type {!RequestDestination} */\nRequest.prototype.destination;\n\n/** @type {string} */\nRequest.prototype.referrer;\n\n/** @type {!RequestMode} */\nRequest.prototype.mode;\n\n/** @type {!RequestCredentials} */\nRequest.prototype.credentials;\n\n/** @type {!RequestCache} */\nRequest.prototype.cache;\n\n/** @type {!RequestRedirect} */\nRequest.prototype.redirect;\n\n/** @type {string} */\nRequest.prototype.integrity;\n\n/** @type {boolean} */\nRequest.prototype.isHistoryNavigation;\n\n/** @type {(undefined|boolean)} */\nRequest.prototype.keepalive;\n\n/** @return {!Request} */\nRequest.prototype.clone = function() {};\n\n\n/**\n * @record\n * @see https://fetch.spec.whatwg.org/#requestinit\n */\nfunction RequestInit() {};\n\n/** @type {(undefined|string)} */\nRequestInit.prototype.method;\n\n/** @type {(undefined|!HeadersInit)} */\nRequestInit.prototype.headers;\n\n/** @type {(undefined|?BodyInit)} */\nRequestInit.prototype.body;\n\n/** @type {(undefined|string)} */\nRequestInit.prototype.referrer;\n\n/** @type {(undefined|!ReferrerPolicy)} */\nRequestInit.prototype.referrerPolicy;\n\n/** @type {(undefined|!RequestMode)} */\nRequestInit.prototype.mode;\n\n/** @type {(undefined|!RequestCredentials)} */\nRequestInit.prototype.credentials;\n\n/** @type {(undefined|!RequestCache)} */\nRequestInit.prototype.cache;\n\n/** @type {(undefined|!RequestRedirect)} */\nRequestInit.prototype.redirect;\n\n/** @type {(undefined|string)} */\nRequestInit.prototype.integrity;\n\n/** @type {(undefined|!AbortSignal)} */\nRequestInit.prototype.signal;\n\n/** @type {(undefined|boolean)} */\nRequestInit.prototype.keepalive;\n\n/** @type {(undefined|null)} */\nRequestInit.prototype.window;\n\n/**\n * @typedef {string}\n * @see https://fetch.spec.whatwg.org/#requesttype\n *  Possible values: '', 'audio', 'font', 'image', 'script', 'style',\n *  'track', 'video'\n */\nvar FetchRequestType;\n\n\n/**\n * @typedef {string}\n * @see https://fetch.spec.whatwg.org/#requestdestination\n * Possible values: '', 'document', 'embed', 'font', 'image', 'manifest',\n *  'media', 'object', 'report', 'script', 'serviceworker', 'sharedworker',\n *  'style', 'worker', 'xslt'\n */\nvar RequestDestination;\n\n\n/**\n * @typedef {string}\n * @see https://fetch.spec.whatwg.org/#requestmode\n * Possible values: 'navigate', 'same-origin', 'no-cors', 'cors'\n */\nvar RequestMode ;\n\n\n/**\n * @typedef {string}\n * @see https://fetch.spec.whatwg.org/#requestcredentials\n * Possible values: 'omit', 'same-origin', 'include'\n */\nvar RequestCredentials;\n\n\n/**\n * @typedef {string}\n * @see https://fetch.spec.whatwg.org/#requestcache\n *  Possible values: 'default', 'no-store', 'reload', 'no-cache', 'force-cache',\n * 'only-if-cached'\n */\nvar RequestCache;\n\n\n/**\n * @typedef {string}\n * @see https://fetch.spec.whatwg.org/#requestredirect\n * Possible values: 'follow', 'error', 'manual'\n */\nvar RequestRedirect;\n\n\n/**\n * @param {?ResponseBodyInit=} opt_body\n * @param {!ResponseInit=} opt_init\n * @constructor\n * @implements {Body}\n * @see https://fetch.spec.whatwg.org/#response\n */\nfunction Response(opt_body, opt_init) {}\n\n/** @return {!Response} */\nResponse.error = function() {};\n\n/**\n * @param {string} url\n * @param {number=} opt_status\n * @return {!Response}\n */\nResponse.redirect = function(url, opt_status) {};\n\n/** @override */\nResponse.prototype.bodyUsed;\n\n/** @override */\nResponse.prototype.arrayBuffer = function() {};\n\n/** @override */\nResponse.prototype.blob = function() {};\n\n/** @override */\nResponse.prototype.formData = function() {};\n\n/** @override */\nResponse.prototype.json = function() {};\n\n/** @override */\nResponse.prototype.text = function() {};\n\n/** @type {!ResponseType} */\nResponse.prototype.type;\n\n/** @type {string} */\nResponse.prototype.url;\n\n/** @type {boolean} */\nResponse.prototype.redirected;\n\n/** @type {number} */\nResponse.prototype.status;\n\n/** @type {boolean} */\nResponse.prototype.ok;\n\n/** @type {string} */\nResponse.prototype.statusText;\n\n/** @type {!Headers} */\nResponse.prototype.headers;\n\n/** @type {?ReadableStream} */\nResponse.prototype.body;\n\n/** @type {!Promise<!Headers>} */\nResponse.prototype.trailer;\n\n/** @return {!Response} */\nResponse.prototype.clone = function() {};\n\n\n/**\n * @record\n * @see https://fetch.spec.whatwg.org/#responseinit\n */\nfunction ResponseInit() {};\n\n/** @type {(undefined|number)} */\nResponseInit.prototype.status;\n\n/** @type {(undefined|string)} */\nResponseInit.prototype.statusText;\n\n/** @type {(undefined|!HeadersInit)} */\nResponseInit.prototype.headers;\n\n\n/**\n * @typedef {string}\n * @see https://fetch.spec.whatwg.org/#responsetype\n * Possible values: 'basic', 'cors', 'default', 'error', 'opaque',\n *  'opaqueredirect'\n */\nvar ResponseType;\n\n/**\n * @param {!RequestInfo} input\n * @param {!RequestInit=} opt_init\n * @return {!Promise<!Response>}\n * @see https://fetch.spec.whatwg.org/#fetch-method\n */\nfunction fetch(input, opt_init) {}\n\n/**\n * @param {!RequestInfo} input\n * @param {!RequestInit=} opt_init\n * @return {!Promise<!Response>}\n * @see https://fetch.spec.whatwg.org/#fetch-method\n */\nWindow.prototype.fetch = function(input, opt_init) {};\n\n/**\n * @param {!RequestInfo} input\n * @param {!RequestInit=} opt_init\n * @return {!Promise<!Response>}\n * @see https://fetch.spec.whatwg.org/#fetch-method\n */\nWorkerGlobalScope.prototype.fetch = function(input, opt_init) {};\n\n/**\n * if WorkerOptions.type = 'module', it specifies how `scriptURL` is fetched.\n * WorkerOptions is defined in html5.js.\n * @type {!RequestCredentials|undefined}\n */\nWorkerOptions.prototype.credentials;\n",
"externs/streamsapi.js":'/*\n * Copyright 2015 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @fileoverview Streams API definitions\n *\n * Based on Living Standard \u2014 Last Updated 5 August 2016\n * https://streams.spec.whatwg.org/commit-snapshots/34ecaadbcce8df9943d7a2cdb7fca4dc25914df4/\n *\n * @see https://streams.spec.whatwg.org/\n * @externs\n */\n\n\n/** @typedef {{ value:*, done:boolean }} */\nvar IteratorResult;\n\n\n/**\n * @typedef {!CountQueuingStrategy|!ByteLengthQueuingStrategy|{\n *     size: (undefined|function(*): number),\n *     highWaterMark: (number|undefined),\n * }}\n */\nvar QueuingStrategy;\n\n/**\n * The TransformStreamDefaultController class has methods that allow\n * manipulation of the associated ReadableStream and WritableStream.\n *\n * This class cannot be directly constructed and is instead passed by the\n * TransformStream to the methods of its transformer.\n *\n * @interface\n * @see https://streams.spec.whatwg.org/#ts-default-controller-class\n */\nfunction TransformStreamDefaultController() {};\n\n/**\n * @type {number}\n * @see https://streams.spec.whatwg.org/#ts-default-controller-desired-size\n */\nTransformStreamDefaultController.prototype.desiredSize;\n\n/**\n * @param {*} chunk\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#ts-default-controller-enqueue\n */\nTransformStreamDefaultController.prototype.enqueue = function(chunk) {};\n\n/**\n * @param {*} reason\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#ts-default-controller-error\n */\nTransformStreamDefaultController.prototype.error = function(reason) {};\n\n/**\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#ts-default-controller-terminate\n */\nTransformStreamDefaultController.prototype.terminate = function() {};\n\n\n/**\n * @record\n * @see https://streams.spec.whatwg.org/#transformer-api\n */\nfunction TransformStreamTransformer() {};\n\n/**\n * @type {(undefined|\n *     function(!TransformStreamDefaultController):(!IThenable<*>|undefined))}\n */\nTransformStreamTransformer.prototype.start;\n\n/**\n * @type {(undefined|\n *     function(*,\n * !TransformStreamDefaultController):(!IThenable<*>|undefined))}\n */\nTransformStreamTransformer.prototype.transform;\n\n/**\n * @type {(undefined|\n *     function(!TransformStreamDefaultController):(!IThenable<*>|undefined))}\n */\nTransformStreamTransformer.prototype.flush;\n\n\n/**\n * A transform stream (https://streams.spec.whatwg.org/#transform-stream).\n * @record\n */\nfunction ITransformStream() {};\n\n/** @type {!WritableStream} */\nITransformStream.prototype.writable;\n\n/** @type {!ReadableStream} */\nITransformStream.prototype.readable;\n\n/**\n * @param {!TransformStreamTransformer=} transformer\n * @param {!QueuingStrategy=} writableStrategy\n * @param {!QueuingStrategy=} readableStrategy\n * @constructor\n * @implements ITransformStream\n * @see https://streams.spec.whatwg.org/#ts-class\n */\nfunction TransformStream(transformer, writableStrategy, readableStrategy) {};\n\n/** @type {!WritableStream} */\nTransformStream.prototype.writable;\n\n/** @type {!ReadableStream} */\nTransformStream.prototype.readable;\n\n/**\n * @record\n */\nfunction PipeOptions() {};\n\n/** @type {undefined|boolean} */\nPipeOptions.prototype.preventClose;\n\n/** @type {undefined|boolean} */\nPipeOptions.prototype.preventAbort;\n\n/** @type {undefined|boolean} */\nPipeOptions.prototype.preventCancel;\n\n\n/**\n * @record\n */\nfunction ReadableStreamSource() {};\n\n/**\n * @type {(undefined|\n *     function((!ReadableByteStreamController|!ReadableStreamDefaultController)):(!IThenable<*>|undefined))}\n */\nReadableStreamSource.prototype.start;\n\n/**\n * @type {(undefined|\n *     function((!ReadableByteStreamController|!ReadableStreamDefaultController)):(!IThenable<*>|undefined))}\n */\nReadableStreamSource.prototype.pull;\n\n/** @type {(undefined|function(*):(!Promise<*>|undefined))} */\nReadableStreamSource.prototype.cancel;\n\n/** @type {(undefined|string)} */\nReadableStreamSource.prototype.type;\n\n/** @type {(undefined|number)} */\nReadableStreamSource.prototype.autoAllocateChunkSize;\n\n/**\n * @record\n */\nfunction ReadableStreamIteratorOptions() {};\n\n/** @type {undefined|boolean} */\nReadableStreamIteratorOptions.prototype.preventCancel;\n\n/**\n * @param {!ReadableStreamSource=} opt_underlyingSource\n * @param {!QueuingStrategy=} opt_queuingStrategy\n * @constructor\n * @see https://streams.spec.whatwg.org/#rs-class\n */\nfunction ReadableStream(opt_underlyingSource, opt_queuingStrategy) {};\n\n/**\n * @type {boolean}\n * @see https://streams.spec.whatwg.org/#rs-locked\n */\nReadableStream.prototype.locked;\n\n/**\n * @param {*} reason\n * @return {!Promise<void>}\n * @see https://streams.spec.whatwg.org/#rs-cancel\n */\nReadableStream.prototype.cancel = function(reason) {};\n\n/**\n * @param {!ReadableStreamIteratorOptions=} options\n * @return {!AsyncIterator}\n * @see https://streams.spec.whatwg.org/#rs-get-iterator\n */\nReadableStream.prototype.getIterator = function(options) {};\n\n/**\n * @param {{ mode:(undefined|string) }=} opt_options\n * @return {(!ReadableStreamDefaultReader|!ReadableStreamBYOBReader)}\n * @see https://streams.spec.whatwg.org/#rs-get-reader\n */\nReadableStream.prototype.getReader = function(opt_options) {};\n\n/**\n * @param {!ITransformStream} transform\n * @param {!PipeOptions=} opt_options\n * @return {!ReadableStream}\n * @see https://streams.spec.whatwg.org/#rs-pipe-through\n */\nReadableStream.prototype.pipeThrough = function(transform, opt_options) {};\n\n/**\n * @param {!WritableStream} dest\n * @param {!PipeOptions=} opt_options\n * @return {!Promise<void>}\n * @see https://streams.spec.whatwg.org/#rs-pipe-to\n */\nReadableStream.prototype.pipeTo = function(dest, opt_options) {};\n\n/**\n * @return {!Array<!ReadableStream>}\n * @see https://streams.spec.whatwg.org/#rs-tee\n */\nReadableStream.prototype.tee = function() {};\n\n/**\n * @param {!ReadableStreamIteratorOptions=} options\n * @return {!AsyncIterator}\n * @see https://streams.spec.whatwg.org/#rs-asynciterator\n */\nReadableStream.prototype[Symbol.asyncIterator] = function(options) {};\n\n/**\n * The ReadableStreamDefaultReader constructor is generally not meant to be used directly;\n * instead, a stream\u2019s getReader() method should be used.\n *\n * @interface\n * @see https://streams.spec.whatwg.org/#default-reader-class\n */\nfunction ReadableStreamDefaultReader() {};\n\n/**\n * @type {!Promise<void>}\n * @see https://streams.spec.whatwg.org/#default-reader-closed\n */\nReadableStreamDefaultReader.prototype.closed;\n\n/**\n * @param {*} reason\n * @return {!Promise<*>}\n * @see https://streams.spec.whatwg.org/#default-reader-cancel\n */\nReadableStreamDefaultReader.prototype.cancel = function(reason) {};\n\n/**\n * @return {!Promise<!IteratorResult>}\n * @see https://streams.spec.whatwg.org/#default-reader-read\n */\nReadableStreamDefaultReader.prototype.read = function() {};\n\n/**\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#default-reader-release-lock\n */\nReadableStreamDefaultReader.prototype.releaseLock = function() {};\n\n\n/**\n * The ReadableStreamBYOBReader constructor is generally not meant to be used\n * directly; instead, a stream\u2019s getReader() method should be used.\n *\n * @interface\n * @see https://streams.spec.whatwg.org/#byob-reader-class\n */\nfunction ReadableStreamBYOBReader() {};\n\n/**\n * @type {!Promise<void>}\n * @see https://streams.spec.whatwg.org/#byob-reader-closed\n */\nReadableStreamBYOBReader.prototype.closed;\n\n/**\n * @param {*} reason\n * @return {!Promise<*>}\n * @see https://streams.spec.whatwg.org/#byob-reader-cancel\n */\nReadableStreamBYOBReader.prototype.cancel = function(reason) {};\n\n/**\n * @param {!ArrayBufferView} view\n * @return {!Promise<!IteratorResult>}\n * @see https://streams.spec.whatwg.org/#byob-reader-read\n */\nReadableStreamBYOBReader.prototype.read = function(view) {};\n\n/**\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#byob-reader-release-lock\n */\nReadableStreamBYOBReader.prototype.releaseLock = function() {};\n\n\n/**\n * The ReadableStreamDefaultController constructor cannot be used directly;\n * it only works on a ReadableStream that is in the middle of being constructed.\n *\n * @interface\n * @see https://streams.spec.whatwg.org/#rs-default-controller-class\n */\nfunction ReadableStreamDefaultController() {};\n\n/**\n * @type {number}\n * @see https://streams.spec.whatwg.org/#rs-default-controller-desired-size\n */\nReadableStreamDefaultController.prototype.desiredSize;\n\n/**\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rs-default-controller-close\n */\nReadableStreamDefaultController.prototype.close = function() {};\n\n/**\n * @param {*} chunk\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rs-default-controller-enqueue\n */\nReadableStreamDefaultController.prototype.enqueue = function(chunk) {};\n\n/**\n * @param {*} err\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rs-default-controller-error\n */\nReadableStreamDefaultController.prototype.error = function(err) {};\n\n\n/**\n * The ReadableByteStreamController constructor cannot be used directly;\n * it only works on a ReadableStream that is in the middle of being constructed.\n *\n * @interface\n * @see https://streams.spec.whatwg.org/#rbs-controller-class\n */\nfunction ReadableByteStreamController() {};\n\n/**\n * @type {!ReadableStreamBYOBRequest}\n * @see https://streams.spec.whatwg.org/#rbs-controller-byob-request\n */\nReadableByteStreamController.prototype.byobRequest;\n\n/**\n * @type {number}\n * @see https://streams.spec.whatwg.org/#rbs-controller-desired-size\n */\nReadableByteStreamController.prototype.desiredSize;\n\n/**\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rbs-controller-close\n */\nReadableByteStreamController.prototype.close = function() {};\n\n/**\n * @param {!ArrayBufferView} chunk\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rbs-controller-enqueue\n */\nReadableByteStreamController.prototype.enqueue = function(chunk) {};\n\n/**\n * @param {*} err\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rbs-controller-error\n */\nReadableByteStreamController.prototype.error = function(err) {};\n\n\n/**\n * @interface\n * @see https://streams.spec.whatwg.org/#rs-byob-request-class\n */\nfunction ReadableStreamBYOBRequest() {};\n\n/**\n * @type {!ArrayBufferView}\n * @see https://streams.spec.whatwg.org/#rs-byob-request-view\n */\nReadableStreamBYOBRequest.prototype.view;\n\n/**\n * @param {number} bytesWritten\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rs-byob-request-respond\n */\nReadableStreamBYOBRequest.prototype.respond = function(bytesWritten) {};\n\n/**\n * @param {!ArrayBufferView} view\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#rs-byob-request-respond-with-new-view\n */\nReadableStreamBYOBRequest.prototype.respondWithNewView = function(view) {};\n\n\n/**\n * @record\n */\nfunction WritableStreamSink() {};\n\n/** @type {(undefined|function(!WritableStreamDefaultController):(!IThenable<*>|undefined))}*/\nWritableStreamSink.prototype.start;\n\n/** @type {(undefined|function(*, !WritableStreamDefaultController):(!IThenable<*>|undefined))}*/\nWritableStreamSink.prototype.write;\n\n/** @type {(undefined|function():(!IThenable<*>|undefined))} */\nWritableStreamSink.prototype.close;\n\n/** @type {(undefined|function(*):(!IThenable<*>|undefined))} */\nWritableStreamSink.prototype.abort;\n\n\n/**\n * @param {!WritableStreamSink=} opt_underlyingSink\n * @param {!QueuingStrategy=} opt_queuingStrategy\n * @constructor\n * @see https://streams.spec.whatwg.org/#ws-class\n */\nfunction WritableStream(opt_underlyingSink, opt_queuingStrategy) {};\n\n/**\n * @type {boolean}\n * @see https://streams.spec.whatwg.org/#ws-locked\n */\nWritableStream.prototype.locked;\n\n/**\n * @param {*} reason\n * @return {!Promise<undefined>}\n * @see https://streams.spec.whatwg.org/#ws-abort\n */\nWritableStream.prototype.abort = function(reason) {};\n\n/**\n * @return {!Promise<undefined>}\n * @see https://streams.spec.whatwg.org/#ws-close\n */\nWritableStream.prototype.close = function() {};\n\n/**\n * @return {!WritableStreamDefaultWriter}\n * @see https://streams.spec.whatwg.org/#ws-get-writer\n */\nWritableStream.prototype.getWriter = function() {};\n\n\n/**\n * @interface\n * @see https://streams.spec.whatwg.org/#default-writer-class\n */\nfunction WritableStreamDefaultWriter() {};\n\n/**\n * @type {!Promise<undefined>}\n * @see https://streams.spec.whatwg.org/#default-writer-closed\n */\nWritableStreamDefaultWriter.prototype.closed;\n\n/**\n * @type {number}\n * @see https://streams.spec.whatwg.org/#default-writer-desiredSize\n */\nWritableStreamDefaultWriter.prototype.desiredSize;\n\n/**\n * @type {!Promise<number>}\n * @see https://streams.spec.whatwg.org/#default-writer-ready\n */\nWritableStreamDefaultWriter.prototype.ready;\n\n/**\n * @param {*} reason\n * @return {!Promise<undefined>}\n * @see https://streams.spec.whatwg.org/#default-writer-abort\n */\nWritableStreamDefaultWriter.prototype.abort = function(reason) {};\n\n/**\n * @return {!Promise<undefined>}\n * @see https://streams.spec.whatwg.org/#default-writer-close\n */\nWritableStreamDefaultWriter.prototype.close = function() {};\n\n/**\n * @return {undefined}\n * @see https://streams.spec.whatwg.org/#default-writer-release-lock\n */\nWritableStreamDefaultWriter.prototype.releaseLock = function() {};\n\n/**\n * @param {*} chunk\n * @return {!Promise<undefined>}\n * @see https://streams.spec.whatwg.org/#default-writer-write\n */\nWritableStreamDefaultWriter.prototype.write = function(chunk) {};\n\n\n/**\n * The WritableStreamDefaultController constructor cannot be used directly;\n * it only works on a WritableStream that is in the middle of being constructed.\n *\n * @interface\n * @see https://streams.spec.whatwg.org/#ws-default-controller-class\n */\nfunction WritableStreamDefaultController() {};\n\n/**\n * @param {*} err\n * @return {!Promise<undefined>}\n * @see https://streams.spec.whatwg.org/#ws-default-controller-error\n */\nWritableStreamDefaultController.prototype.error = function(err) {};\n\n\n/**\n * @param {{ highWaterMark:number }} config\n * @constructor\n * @see https://streams.spec.whatwg.org/#blqs-class\n */\nfunction ByteLengthQueuingStrategy(config) {}\n\n/**\n * If we don\'t want to be strict we can define chunk as {*}\n * and return as {number|undefined}\n *\n * @param {{ byteLength:number }} chunk\n * @return {number}\n * @see https://streams.spec.whatwg.org/#blqs-size\n */\nByteLengthQueuingStrategy.prototype.size = function(chunk) {};\n\n\n/**\n * @param {{ highWaterMark:number }} config\n * @constructor\n * @see https://streams.spec.whatwg.org/#cqs-class\n */\nfunction CountQueuingStrategy(config) {}\n\n/**\n * @param {*} chunk\n * @return {number}\n * @see https://streams.spec.whatwg.org/#cqs-size\n */\nCountQueuingStrategy.prototype.size = function(chunk) {};\n',
"externs/web_animations.js":"/*\n * Copyright 2016 The Closure Compiler authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\n/**\n * @fileoverview Basic externs for the Web Animations API. This is not\n * nessecarily exhaustive. For more information, see the spec-\n *   https://w3c.github.io/web-animations\n * @externs\n */\n\n\n/**\n * @param {!Object} frames\n * @param {(number|KeyframeAnimationOptions)=} options\n * @return {!Animation}\n * @see https://www.w3.org/TR/web-animations/#the-animatable-interface-mixin\n */\nElement.prototype.animate = function(frames, options) {};\n\n/**\n * @return {!Array<!Animation>}\n */\nElement.prototype.getAnimations = function() {};\n\n\n/**\n * @constructor\n * @param {AnimationEffectReadOnly=} effect\n * @param {AnimationTimeline=} timeline\n * @implements {EventTarget}\n */\nvar Animation = function(effect, timeline) {};\n\n/** @override */\nAnimation.prototype.addEventListener = function(type, listener, options) {};\n\n/** @override */\nAnimation.prototype.removeEventListener = function(type, listener, options) {};\n\n/** @override */\nAnimation.prototype.dispatchEvent = function(evt) {};\n\n/**\n * @return {undefined}\n */\nAnimation.prototype.cancel = function() {};\n\n/**\n * @return {undefined}\n */\nAnimation.prototype.finish = function() {};\n\n/**\n * @return {undefined}\n */\nAnimation.prototype.pause = function() {};\n\n/**\n * @return {undefined}\n */\nAnimation.prototype.play = function() {};\n\n/**\n * @return {undefined}\n */\nAnimation.prototype.reverse = function() {};\n\n/** @type {number} */\nAnimation.prototype.currentTime;\n\n/** @type {AnimationEffectReadOnly} */\nAnimation.prototype.effect;\n\n/** @type {!Promise<void>} */\nAnimation.prototype.finished;\n\n/** @type {string} */\nAnimation.prototype.id;\n\n/** @type {?function(!Event)} */\nAnimation.prototype.oncancel;\n\n/** @type {?function(!Event)} */\nAnimation.prototype.onfinish;\n\n/** @type {number} */\nAnimation.prototype.playbackRate;\n\n/** @type {string} */\nAnimation.prototype.playState;\n\n/** @type {!Promise<void>} */\nAnimation.prototype.ready;\n\n/** @type {number} */\nAnimation.prototype.startTime;\n\n/** @type {!AnimationTimeline} */\nAnimation.prototype.timeline;\n\n\n/**\n * @interface\n */\nvar AnimationEffectReadOnly = function() {};\n\n/**\n * @return {!ComputedTimingProperties}\n */\nAnimationEffectReadOnly.prototype.getComputedTiming = function() {};\n\n/** @type {!AnimationEffectTiming} */\nAnimationEffectReadOnly.prototype.timing;\n\n\n/**\n * @constructor\n * @param {Element} target\n * @param {(!Array<!Object<string, *>>|!Object<string, !Array<*>>)} frames\n * @param {(number|AnimationEffectTimingProperties)=} options\n * @implements {AnimationEffectReadOnly}\n */\nvar KeyframeEffectReadOnly = function(target, frames, options) {};\n\n/** @override */\nKeyframeEffectReadOnly.prototype.getComputedTiming = function() {};\n\n/** @override */\nKeyframeEffectReadOnly.prototype.timing;\n\n\n/**\n * @constructor\n * @param {Element} target\n * @param {(!Array<!Object<string, *>>|!Object<string, !Array<*>>)} frames\n * @param {(number|AnimationEffectTimingProperties)=} options\n * @extends {KeyframeEffectReadOnly}\n */\nvar KeyframeEffect = function(target, frames, options) {};\n\n\n/**\n * @record\n */\nvar AnimationEffectTimingProperties = function() {};\n\n/** @type {number|undefined} */\nAnimationEffectTimingProperties.prototype.delay;\n\n/** @type {number|undefined} */\nAnimationEffectTimingProperties.prototype.endDelay;\n\n/** @type {string|undefined} */\nAnimationEffectTimingProperties.prototype.fill;\n\n/** @type {number|undefined} */\nAnimationEffectTimingProperties.prototype.iterationStart;\n\n/** @type {number|undefined} */\nAnimationEffectTimingProperties.prototype.iterations;\n\n/** @type {number|string|undefined} */\nAnimationEffectTimingProperties.prototype.duration;\n\n/** @type {string|undefined} */\nAnimationEffectTimingProperties.prototype.direction;\n\n/** @type {string|undefined} */\nAnimationEffectTimingProperties.prototype.easing;\n\n/**\n * @record\n * @extends {AnimationEffectTimingProperties}\n */\nvar KeyframeEffectOptions = function() {};\n\n/**\n * Possible values: 'replace', 'accumulate'\n * @type {string|undefined}\n */\nKeyframeEffectOptions.prototype.iterationComposite;\n\n/**\n * Possible values: 'replace', 'add', 'accumulate'\n * @type {string|undefined}\n */\nKeyframeEffectOptions.prototype.composite;\n\n/**\n * @record\n * @extends {KeyframeEffectOptions}\n */\nvar KeyframeAnimationOptions = function() {};\n\n/** @type {string|undefined} */\nKeyframeAnimationOptions.prototype.id;\n\n\n/**\n * @record\n * @extends {AnimationEffectTimingProperties}\n */\nvar ComputedTimingProperties = function() {};\n\n/** @type {number} */\nComputedTimingProperties.prototype.endTime;\n\n/** @type {number} */\nComputedTimingProperties.prototype.activeDuration;\n\n/** @type {?number} */\nComputedTimingProperties.prototype.localTime;\n\n/** @type {?number} */\nComputedTimingProperties.prototype.progress;\n\n/** @type {?number} */\nComputedTimingProperties.prototype.currentIteration;\n\n\n/**\n * @interface\n */\nvar AnimationEffectTimingReadOnly = function() {};\n\n/** @type {number} */\nAnimationEffectTimingReadOnly.prototype.delay;\n\n/** @type {number} */\nAnimationEffectTimingReadOnly.prototype.endDelay;\n\n/** @type {string} */\nAnimationEffectTimingReadOnly.prototype.fill;\n\n/** @type {number} */\nAnimationEffectTimingReadOnly.prototype.iterationStart;\n\n/** @type {number} */\nAnimationEffectTimingReadOnly.prototype.iterations;\n\n/** @type {number|string} */\nAnimationEffectTimingReadOnly.prototype.duration;\n\n/** @type {string} */\nAnimationEffectTimingReadOnly.prototype.direction;\n\n/** @type {string} */\nAnimationEffectTimingReadOnly.prototype.easing;\n\n\n/**\n * @interface\n * @extends {AnimationEffectTimingReadOnly}\n */\nvar AnimationEffectTiming = function() {};\n\n\n/**\n * @interface\n */\nvar AnimationTimeline = function() {};\n\n/** @type {?number} */\nAnimationTimeline.prototype.currentTime;\n\n\n/**\n * @constructor\n * @implements {AnimationTimeline}\n */\nvar DocumentTimeline = function() {};\n\n/** @override */\nDocumentTimeline.prototype.currentTime;\n\n\n/** @type {!DocumentTimeline} */\nDocument.prototype.timeline;\n\n/**\n * Externs for the Web Animations API (Level 2 / Groups).\n *\n * This defines externs for the \"-next\" version of the Web Animations API\n * polyfill found online at:\n *    https://github.com/web-animations/web-animations.js\n *\n * These features are NOT natively implemented in browsers and are not clearly\n * part of the official spec. This is NOT intended to be exhaustive, and\n * requires the base externs from web-animations.js.\n *\n */\n\n\n/** @type {Element} */\nKeyframeEffectReadOnly.prototype.target;\n\n/** @type {?function(number, !KeyframeEffect, !Animation)|undefined} */\nKeyframeEffectReadOnly.prototype.onsample;\n\n\n/**\n * @param {!AnimationEffectReadOnly} effect\n * @return {!Animation}\n */\nDocumentTimeline.prototype.play = function(effect) {};\n\n/**\n * @return {!Array<!Animation>}\n */\nDocumentTimeline.prototype.getAnimations = function() {};\n\n\n/**\n * @param {!Array<!AnimationEffectReadOnly>} children\n * @param {AnimationEffectTimingProperties=} timing\n * @constructor\n * @implements {AnimationEffectReadOnly}\n */\nvar SequenceEffect = function(children, timing) {};\n\n/** @override */\nSequenceEffect.prototype.getComputedTiming = function() {};\n\n/** @override */\nSequenceEffect.prototype.timing;\n\n/** @type {!Array<!AnimationEffectReadOnly>} */\nSequenceEffect.prototype.children;\n\n\n/**\n * @param {!Array<!AnimationEffectReadOnly>} children\n * @param {AnimationEffectTimingProperties=} timing\n * @constructor\n * @implements {AnimationEffectReadOnly}\n */\nvar GroupEffect = function(children, timing) {};\n\n/** @override */\nGroupEffect.prototype.getComputedTiming = function() {};\n\n/** @override */\nGroupEffect.prototype.timing;\n\n/** @type {!Array<!AnimationEffectReadOnly>} */\nGroupEffect.prototype.children;\n",
"externs/whatwg_console.js":'/*\n * Copyright 2019 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for console debugging facilities.\n *     https://console.spec.whatwg.org/\n * @externs\n */\n\n/**\n * @constructor\n * @see https://console.spec.whatwg.org/\n */\nfunction Console() {};\n\n/**\n * If condition is false, perform Logger("error", data).\n * @param {*} condition\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.assert = function(condition, var_data) {};\n\n/**\n * @return {undefined}\n */\nConsole.prototype.clear = function() {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.debug = function(var_data) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.error = function(var_data) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.info = function(var_data) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.log = function(var_data) {};\n\n/**\n * @param {!Object} tabularData\n * @param {*=} properties\n * @return {undefined}\n */\nConsole.prototype.table = function(tabularData, properties) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.trace = function(var_data) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.warn = function(var_data) {};\n\n/**\n * @param {*} item\n * @return {undefined}\n */\nConsole.prototype.dir = function(item) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.dirxml = function(var_data) {};\n\n/**\n * @param {string=} label\n * @return {undefined}\n */\nConsole.prototype.count = function(label) {};\n\n/**\n * @param {string=} label\n * @return {undefined}\n */\nConsole.prototype.countReset = function(label) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.group = function(var_data) {};\n\n/**\n * @param {...*} var_data\n * @return {undefined}\n */\nConsole.prototype.groupCollapsed = function(var_data) {};\n\n/**\n * @return {undefined}\n */\nConsole.prototype.groupEnd = function() {};\n\n/**\n * @param {string} label\n * @return {undefined}\n */\nConsole.prototype.time = function(label) {};\n\n/**\n * @param {string} label\n * @param {...*} data\n * @return {undefined}\n */\nConsole.prototype.timeLog = function(label, data) {};\n\n/**\n * @param {string} label\n * @return {undefined}\n */\nConsole.prototype.timeEnd = function(label) {};\n\n/** @type {!Console} */\nWindow.prototype.console;\n\n/**\n * @type {!Console}\n * @suppress {duplicate}\n */\nvar console;\n',
"externs/nonstandard_console.js":'/*\n * Copyright 2019 The Closure Compiler Authors\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Definitions for console debugging facilities implemented in\n *     various browsers but not part of https://console.spec.whatwg.org/.\n * @externs\n */\n\n/**\n * @constructor\n * @see https://cs.chromium.org/search/?q=%22interface+MemoryInfo%22+file:idl+file:WebKit+package:chromium&type=cs\n */\nfunction MemoryInfo() {};\n\n/** @type {number} */\nMemoryInfo.prototype.totalJSHeapSize;\n\n/** @type {number} */\nMemoryInfo.prototype.usedJSHeapSize;\n\n/** @type {number} */\nMemoryInfo.prototype.jsHeapSizeLimit;\n\n/**\n * @param {*} value\n * @return {undefined}\n */\nConsole.prototype.markTimeline = function(value) {};\n\n/**\n * @param {string=} title\n * @return {undefined}\n */\nConsole.prototype.profile = function(title) {};\n\n/** @type {Array<ScriptProfile>} */\nConsole.prototype.profiles;\n\n/**\n * @param {string=} title\n * @return {undefined}\n */\nConsole.prototype.profileEnd = function(title) {};\n\n/**\n * @param {*} value\n * @return {undefined}\n */\nConsole.prototype.timeStamp = function(value) {};\n\n/** @type {MemoryInfo} */\nConsole.prototype.memory;\n',
"js/base.js":'/*\n * Copyright 2012 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\n/**\n * @fileoverview The base namespace for code injected by the compiler\n * at compile-time.\n */\n\n/** @const */\nvar $jscomp = $jscomp || {};\n\n/** @const Locals for goog.scope */\n$jscomp.scope = {};\n',
"js/es6/array.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Brings in all ES6 Array polyfills.\n * @suppress {uselessCode}\n */\n'require es6/array/copywithin';\n'require es6/array/entries';\n'require es6/array/fill';\n'require es6/array/find';\n'require es6/array/findindex';\n'require es6/array/flat';\n'require es6/array/flatmap';\n'require es6/array/from';\n'require es6/array/includes';\n'require es6/array/keys';\n'require es6/array/of';\n'require es6/array/values';\n",
"js/es6/array/copywithin.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.copyWithin', function(orig) {\n  // requires strict mode to throw for invalid `this` or params\n  'use strict';\n\n  if (orig) return orig;\n\n  /**\n   * Copies elements from one part of the array to another.\n   *\n   * @this {!IArrayLike<VALUE>}\n   * @param {number} target Start index to copy elements to.\n   * @param {number} start Start index to copy elements from.\n   * @param {number=} opt_end Index from which to end copying.\n   * @return {!IArrayLike<VALUE>} The array, with the copy performed in-place.\n   * @template VALUE\n   */\n  var polyfill = function(target, start, opt_end) {\n    var len = this.length;\n    target = toInteger(target);\n    start = toInteger(start);\n    var end = opt_end === undefined ? len : toInteger(opt_end);\n    var to = target < 0 ? Math.max(len + target, 0) : Math.min(target, len);\n    var from = start < 0 ? Math.max(len + start, 0) : Math.min(start, len);\n    var final = end < 0 ? Math.max(len + end, 0) : Math.min(end, len);\n    if (to < from) {\n      while (from < final) {\n        if (from in this) {\n          this[to++] = this[from++];\n        } else {\n          delete this[to++];\n          from++;\n        }\n      }\n    } else {\n      final = Math.min(final, len + from - to);\n      to += final - from;\n      while (final > from) {\n        if (--final in this) {\n          this[--to] = this[final];\n        } else {\n          delete this[--to];\n        }\n      }\n    }\n    return this;\n  };\n\n  /**\n   * @param {number} arg\n   * @return {number}\n   */\n  function toInteger(arg) {\n    var n = Number(arg);\n    if (n === Infinity || n === -Infinity) {\n      return n;\n    }\n    return n | 0;\n  }\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/entries.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n'require es6/util/iteratorfromarray';\n\n$jscomp.polyfill('Array.prototype.entries', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns an iterator of [key, value] arrays, one for each entry\n   * in the given array.\n   *\n   * @this {!IArrayLike<VALUE>}\n   * @return {!IteratorIterable<!Array<number|VALUE>>}\n   * @template VALUE\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function() {\n    return $jscomp.iteratorFromArray(\n        this, function(i, v) { return [i, v]; });\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/fill.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.fill', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Fills elements of an array with a constant value.\n   *\n   * @this {!IArrayLike<VALUE>}\n   * @param {VALUE} value Value to fill.\n   * @param {number=} opt_start Start index, or zero if omitted.\n   * @param {number=} opt_end End index, or length if omitted.\n   * @return {!IArrayLike<VALUE>} The array, with the fill performed in-place.\n   * @template VALUE\n   * @suppress {reportUnknownTypes, strictPrimitiveOperators}\n   */\n  var polyfill = function(value, opt_start, opt_end) {\n    var length = this.length || 0;\n    if (opt_start < 0) {\n      opt_start = Math.max(0, length + /** @type {number} */ (opt_start));\n    }\n    if (opt_end == null || opt_end > length) opt_end = length;\n    opt_end = Number(opt_end);\n    if (opt_end < 0) opt_end = Math.max(0, length + opt_end);\n    for (var i = Number(opt_start || 0); i < opt_end; i++) {\n      this[i] = value;\n    }\n    return this;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/find.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/findinternal';\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.find', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Finds and returns an element that satisfies the given predicate.\n   *\n   * @this {!IArrayLike<VALUE>}\n   * @param {function(this: THIS, VALUE, number, !IArrayLike<VALUE>): *}\n   *     callback\n   * @param {THIS=} opt_thisArg\n   * @return {VALUE|undefined} The found value, or undefined.\n   * @template VALUE, THIS\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function(callback, opt_thisArg) {\n    return $jscomp.findInternal(this, callback, opt_thisArg).v;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/findindex.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/findinternal';\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.findIndex', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Finds an element that satisfies the given predicate, returning its index.\n   *\n   * @this {!IArrayLike<VALUE>}\n   * @param {function(this: THIS, VALUE, number, !IArrayLike<VALUE>): *}\n   *     callback\n   * @param {THIS=} opt_thisArg\n   * @return {number} The found value, or undefined.\n   * @template VALUE, THIS\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function(callback, opt_thisArg) {\n    return $jscomp.findInternal(this, callback, opt_thisArg).i;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/flat.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** @fileoverview @suppress {uselessCode} */\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.flat', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfills Array.prototype.flat.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flat\n   *\n   * @param {number=} depth\n   * @return {!Array<S>}\n   * @this {!IArrayLike<T>}\n   * @template T, S\n   * @suppress {reportUnknownTypes}\n   */\n  var flat = function(depth) {\n    // TODO(sdh): Consider respecting Symbol.species (b/121061255).\n    depth = depth === undefined ? 1 : depth;\n    var flattened = [];\n    for (var i = 0; i < this.length; i++) {\n      var element = this[i];\n      if (Array.isArray(element) && depth > 0) {\n        var inner = Array.prototype.flat.call(element, depth - 1);\n        flattened.push.apply(flattened, inner);\n      } else {\n        flattened.push(element);\n      }\n    }\n    return flattened;\n  };\n\n  return flat;\n}, 'es9', 'es5');\n",
"js/es6/array/flatmap.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** @fileoverview @suppress {uselessCode} */\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.flatMap', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfills Array.prototype.flatMap.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flatMap\n   *\n   * @param {function(this: THIS, T, number, !IArrayLike<T>): !Array<S>} callback\n   * @param {THIS=} thisArg\n   * @return {!Array<S>}\n   * @this {!IArrayLike<T>}\n   * @template T, THIS, S\n   * @suppress {reportUnknownTypes}\n   */\n  var flatMap = function(callback, thisArg) {\n    var mapped = [];\n    for (var i = 0; i < this.length; i++) {\n      var result = callback.call(thisArg, this[i], i, this);\n      if (Array.isArray(result)) {\n        mapped.push.apply(mapped, result);\n      } else {\n        // NOTE: The specification says the callback can return a non-Array.\n        // We intentionally don't include that in the type information on\n        // this function or the corresponding extern in order to encourage\n        // more readable code and avoid complex TTL in the type annotations,\n        // but we still want to behave correctly if the callback gives us a\n        // non-Array.\n        mapped.push(result);\n      }\n    }\n    return mapped;\n  };\n\n  return flatMap;\n}, 'es9', 'es5');\n",
"js/es6/array/from.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Array.from', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Creates a new Array from an array-like or iterable object.\n   *\n   * <p>Polyfills the static function Array.from().  Does not support\n   * constructor inheritance (i.e. (subclass of Array).from), and\n   * relies on the compiler to check the validity of inputs rather\n   * than producing spec-compliant TypeErrors.\n   *\n   * @param {!IArrayLike<INPUT>|!Iterable<INPUT>} arrayLike\n   *     An array-like or iterable.\n   * @param {(function(this: THIS, INPUT, number): OUTPUT)=} opt_mapFn\n   *     Function to call on each argument.\n   * @param {THIS=} opt_thisArg\n   *     Object to use as 'this' when calling mapFn.\n   * @return {!Array<OUTPUT>}\n   * @template INPUT, OUTPUT, THIS\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function(arrayLike, opt_mapFn, opt_thisArg) {\n    opt_mapFn = opt_mapFn != null ? opt_mapFn : function(x) { return x; };\n    var result = [];\n    // NOTE: this is cast to ? because [] on @struct is an error\n    var iteratorFunction = typeof Symbol != 'undefined' && Symbol.iterator &&\n        (/** @type {?} */ (arrayLike)[Symbol.iterator]);\n    if (typeof iteratorFunction == 'function') {\n      arrayLike = iteratorFunction.call(arrayLike);\n      var next;\n      var k = 0;\n      while (!(next = arrayLike.next()).done) {\n        result.push(\n            opt_mapFn.call(/** @type {?} */ (opt_thisArg), next.value, k++));\n      }\n    } else {\n      var len = arrayLike.length;  // need to support non-iterables\n      for (var i = 0; i < len; i++) {\n        result.push(\n            opt_mapFn.call(/** @type {?} */ (opt_thisArg), arrayLike[i], i));\n      }\n    }\n    return result;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/includes.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/object/is';\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.includes', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfills Array.prototype.includes.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/includes\n   *\n   * @this {!IArrayLike<T>}\n   * @param {T} searchElement\n   * @param {number=} opt_fromIndex\n   * @return {boolean}\n   * @template T\n   * @suppress {reportUnknownTypes}\n   */\n  var includes = function(searchElement, opt_fromIndex) {\n    var array = this;\n    if (array instanceof String) {\n      array = /** @type {!IArrayLike} */ (String(array));\n    }\n    var len = array.length;\n    var i = opt_fromIndex || 0;\n    if (i < 0) {\n      i = Math.max(i + len, 0);\n    }\n    for (; i < len; i++) {\n      var element = array[i];\n      if (element === searchElement || Object.is(element, searchElement)) {\n        return true;\n      }\n    }\n    return false;\n  };\n\n  return includes;\n}, 'es7', 'es3');\n",
"js/es6/array/keys.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/util/iteratorfromarray';\n'require util/polyfill';\n\n$jscomp.polyfill('Array.prototype.keys', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns an iterator of keys of the given array.\n   *\n   * @this {!IArrayLike}\n   * @return {!IteratorIterable<number>}\n   */\n  var polyfill = function() {\n    return $jscomp.iteratorFromArray(this, function(i) { return i; });\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/of.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/array/from';\n'require util/polyfill';\n\n$jscomp.polyfill('Array.of', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Creates an array from a fixed set of arguments.\n   *\n   * <p>Polyfills the static function Array.of().  Does not support\n   * constructor inheritance (i.e. (subclass of Array).of).\n   *\n   * @param {...T} var_args Elements to include in the array.\n   * @return {!Array<T>}\n   * @template T\n   */\n  var polyfill = function(var_args) {\n    return Array.from(arguments);\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/array/values.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/util/iteratorfromarray';\n'require util/polyfill';\n\n// NOTE: Although Array.prototype.values was added to the 2015 edition of the\n// spec, we consider it an \"ES8\" feature because many browsers which are\n// otherwise ES6-compatible, have not implemented it due to web compatibility\n// issues. See https://bugs.chromium.org/p/chromium/issues/detail?id=615873\n$jscomp.polyfill('Array.prototype.values', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns an iterator of values of the given array.\n   *\n   * @this {!IArrayLike<VALUE>}\n   * @return {!IteratorIterable<VALUE>}\n   * @template VALUE\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function() {\n    return $jscomp.iteratorFromArray(this, function(k, v) { return v; });\n  };\n\n  return polyfill;\n}, 'es8', 'es3');\n",
"js/es6/async_generator_wrapper.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Runtime logic for transpiled Async Generators.\n * @suppress {uselessCode}\n */\n'require base';\n'require es6/promise/promise';\n'require es6/symbol';\n'require es6/util/makeasynciterator';\n\n\n/** @enum {number} */\n$jscomp.AsyncGeneratorWrapper$ActionEnum = {\n  /** Yield the value from the wrapper generator */\n  YIELD_VALUE: 0,\n  /** Yield each value from a delegate generator */\n  YIELD_STAR: 1,\n  /** Resolve the value as a Promise and continue execution */\n  AWAIT_VALUE: 2,\n};\n\n/**\n * @param {!$jscomp.AsyncGeneratorWrapper$ActionEnum} action\n * @param {VALUE} value\n * @constructor\n * @template VALUE\n * @struct\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper$ActionRecord = function(action, value) {\n  /**\n   * @public\n   * @const\n   * @type {!$jscomp.AsyncGeneratorWrapper$ActionEnum}\n   */\n  this.action = action;\n\n  /**\n   * @public\n   * @const\n   * @type {VALUE}\n   */\n  this.value = /** @type {VALUE} */ (value);\n};\n\n/** @enum {string} */\n$jscomp.AsyncGeneratorWrapper$GeneratorMethod = {\n  NEXT: 'next', THROW: 'throw', RETURN: 'return',\n};\n\n/**\n * Records the details of a call to `next()`, `throw()`, or `return()`.\n *\n * One of these objects will be created for each call.\n *\n * @param {$jscomp.AsyncGeneratorWrapper$GeneratorMethod} method\n *    Method to call on generator\n * @param {?} param\n *    Parameter for method called on generator\n *\n * @param {function(!IIterableResult<VALUE>)} resolve\n *    Function to resolve the Promise associated with this frame.\n * @param {function(?)} reject\n *    Function to reject the Promise associated with this frame.\n *\n * @constructor\n * @private\n * @template VALUE\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper$ExecutionFrame_ = function(\n    method, param, resolve, reject) {\n  /** @type {$jscomp.AsyncGeneratorWrapper$GeneratorMethod} */\n  this.method = method;\n  /** @type {?} */\n  this.param = param;\n  /** @type {function(!IIterableResult<VALUE>)} */\n  this.resolve = resolve;\n  /** @type {function(?)} */\n  this.reject = reject;\n};\n\n/**\n * @param {!$jscomp.AsyncGeneratorWrapper$ExecutionFrame_<VALUE>} frame\n *    The frame at this position in the queue\n * @param {$jscomp.AsyncGeneratorWrapper$ExecutionNode_<VALUE>} next\n *    The node containing the frame to be executed after this one completes\n *\n * @constructor\n * @private\n * @template VALUE\n */\n$jscomp.AsyncGeneratorWrapper$ExecutionNode_ = function(frame, next) {\n  /** @type {!$jscomp.AsyncGeneratorWrapper$ExecutionFrame_<VALUE>} */\n  this.frame = frame;\n  /** @type {$jscomp.AsyncGeneratorWrapper$ExecutionNode_<VALUE>} */\n  this.next = next;\n};\n\n/**\n * A minimalistic queue backed by a linked-list.\n *\n * @constructor\n * @private\n * @template VALUE\n */\n$jscomp.AsyncGeneratorWrapper$ExecutionQueue_ = function() {\n  /**\n   * @type {$jscomp.AsyncGeneratorWrapper$ExecutionNode_<VALUE>}\n   * @private\n   */\n  this.head_ = null;\n\n  /**\n   *\n   * @type {$jscomp.AsyncGeneratorWrapper$ExecutionNode_<VALUE>}\n   * @private\n   */\n  this.tail_ = null;\n};\n\n/**\n * @return {boolean}\n */\n$jscomp.AsyncGeneratorWrapper$ExecutionQueue_.prototype.isEmpty = function() {\n  return this.head_ === null;\n};\n\n/**\n * Returns the current head frame if it exists, otherwise throws Error.\n *\n * @return {!$jscomp.AsyncGeneratorWrapper$ExecutionFrame_<VALUE>}\n * @throws {Error} if the queue is empty\n */\n$jscomp.AsyncGeneratorWrapper$ExecutionQueue_.prototype.first = function() {\n  if (this.head_) {\n    return this.head_.frame;\n  } else {\n    throw new Error('no frames in executionQueue');\n  }\n};\n\n/**\n * Drops the current head frame off the head of the queue. Performs same\n * operations as a theoretical \"pop\", but saves time by not storing or returning\n * the popped frame.\n *\n * If the queue is empty, no operation is performed.\n */\n$jscomp.AsyncGeneratorWrapper$ExecutionQueue_.prototype.drop = function() {\n  if (this.head_) {\n    this.head_ = this.head_.next;\n    if (!this.head_) {\n      this.tail_ = null;\n    }\n  }\n};\n\n/**\n * @param {!$jscomp.AsyncGeneratorWrapper$ExecutionFrame_<VALUE>} newFrame\n *    the new frame to be executed after all frames currently in the queue\n */\n$jscomp.AsyncGeneratorWrapper$ExecutionQueue_.prototype.enqueue = function(\n    newFrame) {\n  var node = new $jscomp.AsyncGeneratorWrapper$ExecutionNode_(newFrame, null);\n  if (this.tail_) {\n    this.tail_.next = node;\n    this.tail_ = node;\n  } else {\n    this.head_ = node;\n    this.tail_ = node;\n  }\n};\n\n/**\n * @constructor\n * @implements {AsyncGenerator<VALUE>}\n * @implements {AsyncIterable<VALUE>}\n * @template VALUE\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper = function(\n    /** @type {!Generator<$jscomp.AsyncGeneratorWrapper$ActionRecord<VALUE>>} */\n    generator) {\n  /** @private */\n  this.generator_ = generator;\n\n  /**\n   * @private\n   * @type {AsyncIterator<VALUE>}\n   */\n  this.delegate_ = null;\n\n  /**\n   * @type {!$jscomp.AsyncGeneratorWrapper$ExecutionQueue_<VALUE>}\n   * @private\n   */\n  this.executionQueue_ = new $jscomp.AsyncGeneratorWrapper$ExecutionQueue_();\n\n  $jscomp.initSymbolAsyncIterator();\n\n  /** @type {$jscomp.AsyncGeneratorWrapper<VALUE>} */\n  this[Symbol.asyncIterator] =\n      /** @return {$jscomp.AsyncGeneratorWrapper<VALUE>} */ function() {\n        return this;\n      };\n\n  var self = this;\n\n  /**\n   * @this {undefined}\n   * @param {!IIterableResult<VALUE>} record\n   * @private\n   */\n  this.boundHandleDelegateResult_ = function(record) {\n    self.handleDelegateResult_(record);\n  };\n\n  /**\n   * @this {undefined}\n   * @param {*} thrownError\n   * @private\n   */\n  this.boundHandleDelegateError_ = function(thrownError) {\n    self.handleDelegateError_(thrownError);\n  };\n\n  /**\n   * @this {undefined}\n   * @param {*} err\n   * @private\n   */\n  this.boundRejectAndClose_ = function(err) {\n    self.rejectAndClose_(err);\n  };\n};\n\n/**\n * @param {!$jscomp.AsyncGeneratorWrapper$GeneratorMethod} method\n * @param {?} param\n * @return {!Promise<!IIterableResult<VALUE>>}\n * @private\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.enqueueMethod_ = function(\n    method, param) {\n  var self = this;\n  return new Promise(function(resolve, reject) {\n    var wasEmpty = self.executionQueue_.isEmpty();\n    self.executionQueue_.enqueue(\n        new $jscomp.AsyncGeneratorWrapper$ExecutionFrame_(\n            method, param, resolve, reject));\n    if (wasEmpty) {\n      self.runFrame_();\n    }\n  });\n};\n\n/**\n * @override\n * @param {?=} opt_value\n * @return {!Promise<!IIterableResult<VALUE>>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.next = function(opt_value) {\n  return this.enqueueMethod_(\n      $jscomp.AsyncGeneratorWrapper$GeneratorMethod.NEXT, opt_value);\n};\n\n/**\n * @override\n * @param {VALUE} value\n * @return {!Promise<!IIterableResult<VALUE>>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.return = function(value) {\n  return this.enqueueMethod_(\n      $jscomp.AsyncGeneratorWrapper$GeneratorMethod.RETURN,\n      new $jscomp.AsyncGeneratorWrapper$ActionRecord(\n          $jscomp.AsyncGeneratorWrapper$ActionEnum.YIELD_VALUE, value));\n};\n\n/**\n * @override\n * @param {*=} exception\n * @return {!Promise<!IIterableResult<VALUE>>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.throw = function(exception) {\n  return this.enqueueMethod_(\n      $jscomp.AsyncGeneratorWrapper$GeneratorMethod.THROW, exception);\n};\n\n/**\n * Recursively executes all frames in the executionQueue until it is empty.\n * Frames that are added to the queue while execution is being performed will\n * be executed when they are reached.\n *\n * In order to guarantee each frame in the entire queue will be processed\n * exactly once, each branch in runDelegateFrame and runGeneratorFrame should\n * conclude with the following specification:\n *\n * If the frame is ready to be resolved/rejected:\n *\n *  1. Resolve or reject the frame.\n *  2. Drop the frame from the head of the queue.\n *  3. End with a call to runFrame.\n *\n * Otherwise, if another action must be performed:\n *\n *  1. Mutate the frame's method and param to reflect the next action.\n *  2. End with a call to runFrame.\n *\n * @private\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.runFrame_ = function() {\n  if (!this.executionQueue_.isEmpty()) {\n    try {\n      if (this.delegate_) {\n        this.runDelegateFrame_();\n      } else {\n        this.runGeneratorFrame_();\n      }\n    } catch (err) {\n      this.rejectAndClose_(err);\n    }\n  }\n};\n\n/**\n * For safety, all branches should meet invariants listed in runFrame.\n *\n * @private\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.runGeneratorFrame_ = function() {\n  var self = this;\n  var frame = this.executionQueue_.first();\n  try {\n    var genRec = this.generator_[frame.method](frame.param);\n    if (genRec.value instanceof $jscomp.AsyncGeneratorWrapper$ActionRecord) {\n      switch (genRec.value.action) {\n        case $jscomp.AsyncGeneratorWrapper$ActionEnum.YIELD_VALUE:\n          Promise.resolve(genRec.value.value)\n              .then(\n                  function(resolvedValue) {\n                    frame.resolve({value: resolvedValue, done: genRec.done});\n                    self.executionQueue_.drop();\n                    self.runFrame_();\n                  },\n                  function(e) {\n                    frame.reject(e);\n                    self.executionQueue_.drop();\n                    self.runFrame_();\n                  })\n              .catch(this.boundRejectAndClose_);\n          return;\n\n        case $jscomp.AsyncGeneratorWrapper$ActionEnum.YIELD_STAR:\n          self.delegate_ = $jscomp.makeAsyncIterator(genRec.value.value);\n          frame.method = $jscomp.AsyncGeneratorWrapper$GeneratorMethod.NEXT;\n          frame.param = undefined;\n          self.runFrame_();\n          return;\n\n        case $jscomp.AsyncGeneratorWrapper$ActionEnum.AWAIT_VALUE:\n          Promise.resolve(genRec.value.value)\n              .then(\n                  function(resolvedValue) {\n                    frame.method =\n                        $jscomp.AsyncGeneratorWrapper$GeneratorMethod.NEXT;\n                    frame.param = resolvedValue;\n                    self.runFrame_();\n                  },\n                  function(thrownErr) {\n                    frame.method =\n                        $jscomp.AsyncGeneratorWrapper$GeneratorMethod.THROW;\n                    frame.param = thrownErr;\n                    self.runFrame_();\n                  })\n              .catch(this.boundRejectAndClose_);\n          return;\n\n        default:\n          throw new Error('Unrecognized AsyncGeneratorWrapper$ActionEnum');\n      }\n    }\n    else {\n      frame.resolve(genRec);\n      self.executionQueue_.drop();\n      self.runFrame_();\n    }\n  } catch (e) {\n    frame.reject(e);\n    self.executionQueue_.drop();\n    self.runFrame_();\n  }\n};\n\n\n/**\n * For safety, all branches should meet invariants listed in runFrame.\n *\n * @private\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.runDelegateFrame_ = function() {\n  if (!this.delegate_) {\n    throw new Error(\"no delegate to perform execution\");\n  }\n  var frame = this.executionQueue_.first();\n  if (frame.method in this.delegate_) {\n    try {\n      this.delegate_[frame.method](frame.param)\n          .then(this.boundHandleDelegateResult_, this.boundHandleDelegateError_)\n          .catch(this.boundRejectAndClose_);\n    } catch (err) {\n      this.handleDelegateError_(err);\n    }\n  } else {\n    this.delegate_ = null;\n    this.runFrame_();\n  }\n};\n\n/**\n * @param {!IIterableResult<VALUE>} record\n * @private\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.handleDelegateResult_ = function(\n    record) {\n  var frame = this.executionQueue_.first();\n  if (record.done === true) {\n    // Delegate is done. Its return value becomes the value of the `yield*`\n    // expression. We must continue the async generator as if next() were called\n    // with that value here.\n    this.delegate_ = null;\n    frame.method = $jscomp.AsyncGeneratorWrapper$GeneratorMethod.NEXT;\n    frame.param = record.value;\n    this.runFrame_();\n  } else {\n    frame.resolve({value: record.value, done: false});\n    this.executionQueue_.drop();\n    this.runFrame_();\n  }\n};\n\n/**\n * @param {*} thrownError\n * @private\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncGeneratorWrapper.prototype.handleDelegateError_ = function(\n    thrownError) {\n  var frame = this.executionQueue_.first();\n  // The delegate threw an exception or rejected a promise, so we must continue\n  // our generator as if the `yield *` threw the exception.\n  this.delegate_ = null;\n  frame.method = $jscomp.AsyncGeneratorWrapper$GeneratorMethod.THROW;\n  frame.param = thrownError;\n  this.runFrame_();\n};\n\n/**\n * Rejects the current frame and closes the generator.\n *\n * @param {*} err Error causing the rejection\n * @private\n */\n$jscomp.AsyncGeneratorWrapper.prototype.rejectAndClose_ = function(err) {\n  if (!this.executionQueue_.isEmpty()) {\n    this.executionQueue_.first().reject(err);\n    this.executionQueue_.drop();\n  }\n\n  if (this.delegate_ && 'return' in this.delegate_) {\n    this.delegate_['return'](undefined);\n    this.delegate_ = null;\n  }\n  this.generator_['return'](undefined);\n\n  // Keep processing all frames remaining in the queue.\n  // Note: Some of these frames might be throw requests, but our backing\n  // generator will handle these appropriately.\n  this.runFrame_();\n};\n",
"js/es6/conformance.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/global';\n\n\n/**\n * @fileoverview Check one of the most obscure features of ES6 as a proxy\n * for full conformance.  If this is enabled, this test is used instead of\n * larger, more specific conformance tests.\n */\n\n/**\n * Check ES6 conformance by checking an obscure detail of Proxy that\n * wasn't implemented correctly until after all other ES6 features in\n * most browsers.\n * @return {boolean} Whether Proxy works correctly.\n * @suppress {reportUnknownTypes}\n */\n$jscomp.checkEs6ConformanceViaProxy = function() {\n  try {\n    var proxied = {};\n    var proxy = Object.create(new $jscomp.global['Proxy'](proxied, {\n      'get': function (target, key, receiver) {\n        return target == proxied && key == 'q' && receiver == proxy;\n      }\n    }));\n    return proxy['q'] === true;\n  } catch (err) {\n    return false;\n  }\n};\n\n/**\n * If this is true, assume that a runtime which implements Proxy also\n * implements the rest of the ECMAScript 2015 spec.\n * @define {boolean}\n */\n$jscomp.USE_PROXY_FOR_ES6_CONFORMANCE_CHECKS = false;\n\n/**\n * Whether the runtime implements the entire ECMAScript 2015 spec.\n * @const {boolean}\n */\n$jscomp.ES6_CONFORMANCE =\n    $jscomp.USE_PROXY_FOR_ES6_CONFORMANCE_CHECKS &&\n    $jscomp.checkEs6ConformanceViaProxy();\n",
"js/es6/execute_async_generator.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Runtime logic for transpiled async functions.\n * @suppress {uselessCode}\n */\n'require base';\n'require es6/promise/promise';\n'require es6/generator_engine';\n\n/**\n * Handles the execution of an async function.\n *\n * An async function, foo(a, b), will be rewritten as:\n *\n * ```\n * function foo(a, b) {\n *   let $jscomp$async$this = this;\n *   let $jscomp$async$arguments = arguments;\n *   let $jscomp$async$super$get$x = () => super.x;\n *   function* $jscomp$async$generator() {\n *     // original body of foo() with:\n *     // - await (x) replaced with yield (x)\n *     // - arguments replaced with $jscomp$async$arguments\n *     // - this replaced with $jscomp$async$this\n *     // - super.x replaced with $jscomp$async$super$get$x()\n *     // - super.x(5) replaced with  $jscomp$async$super$get$x()\n *     //      .call($jscomp$async$this, 5)\n *   }\n *   return $jscomp.executeAsyncGenerator($jscomp$async$generator());\n * }\n * ```\n * @param {!Generator<?>} generator\n * @return {!Promise<?>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.asyncExecutePromiseGenerator = function(generator) {\n  function passValueToGenerator(value) {\n    return generator.next(value);\n  }\n\n  function passErrorToGenerator(error) {\n    return generator.throw(error);\n  }\n\n  return new Promise(function(resolve, reject) {\n    function handleGeneratorRecord(/** !IIterableResult<*> */ genRec) {\n      if (genRec.done) {\n        resolve(genRec.value);\n      } else {\n        // One can await a non-promise, so genRec.value\n        // might not already be a promise.\n        Promise.resolve(genRec.value)\n            .then(passValueToGenerator, passErrorToGenerator)\n            .then(handleGeneratorRecord, reject);\n      }\n    }\n\n    handleGeneratorRecord(generator.next());\n  });\n};\n\n/**\n * Handles the execution of a generator function returning promises.\n *\n * An async function, foo(a, b), will be rewritten as:\n *\n * ```\n * function foo(a, b) {\n *   let $jscomp$async$this = this;\n *   let $jscomp$async$arguments = arguments;\n *   let $jscomp$async$super$get$x = () => super.x;\n *   return $jscomp.asyncExecutePromiseGeneratorFunction(\n *       function* () {\n *         // original body of foo() with:\n *         // - await (x) replaced with yield (x)\n *         // - arguments replaced with $jscomp$async$arguments\n *         // - this replaced with $jscomp$async$this\n *         // - super.x replaced with $jscomp$async$super$get$x()\n *         // - super.x(5) replaced with  $jscomp$async$super$get$x()\n *         //      .call($jscomp$async$this, 5)\n *       });\n * }\n * ```\n * @param {function(): !Generator<?>} generatorFunction\n * @return {!Promise<?>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.asyncExecutePromiseGeneratorFunction = function(generatorFunction) {\n  return $jscomp.asyncExecutePromiseGenerator(generatorFunction());\n};\n\n/**\n * Handles the execution of a state machine program that represents transpiled\n * async function.\n *\n * @final\n * @param {function(!$jscomp.generator.Context<?>): (void|{value: ?})} program\n * @return {!Promise<?>}\n * @suppress {reportUnknownTypes, visibility}\n */\n$jscomp.asyncExecutePromiseGeneratorProgram = function(program) {\n  return $jscomp.asyncExecutePromiseGenerator(\n      new $jscomp.generator.Generator_(\n          new $jscomp.generator.Engine_(\n              program)));\n};\n",
"js/es6/generator_engine.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require base';\n'require es6/symbol';\n'require es6/util/setprototypeof';\n'require es6/util/makeiterator';\n\n/**\n * @fileoverview Implementation for $jscomp.generator\n *\n * This closure-compiler internal JavaScript library provides an ES3-compatible\n * API for writing generator functions using a minimum of boilerplate.\n *\n * Example:\n * ```javascript\n * // yields numbers starting with the given value, then incrementing by the\n * // value supplied to the next() method until the computed value is <= min or\n * // >= max. Then it returns the total number of times it yielded.\n * // If the client code calls throw(), the error will be logged and then\n * // yielded, but the generator won't terminate.\n * function *es6Definition(start, min, max) {\n *   let currentValue = start;\n *   let yieldCount = 0;\n *   while (currentValue > min && currentValue < max) {\n *     try {\n *       currentValue += yield(currentValue);\n *     } catch (e) {\n *       yield(e);\n *       console.log('client threw error', e);\n *     } finally {\n *       yieldCount++;\n *     }\n *   }\n *   return [yieldCount, currentValue];\n * }\n *\n * function es3Definition(start, min, max) {\n *   var currentValue;\n *   var yieldCount;\n *   var e;\n *\n *   return $jscomp.generator.createGenerator(\n *       es3Definition,\n *       function (context$) {\n *         switch (context$.nextAddress) {\n *           case 1: // execution always starts with 1\n *             currentValue = start;\n *             yieldCount = 0;\n *             // fall-through\n *\n *           case 2:\n *             if (!(currentValue > min && currentValue < max)) {\n *               // exit while loop:\n *               return context$.jumpTo(3);\n *             }\n *             // try {\n *             JSCompiler_temp_const$jscomp$1 = currentValue;\n *             context$.setCatchFinallyBlocks(4, 5);\n *             return context$.yield(currentValue, 7);\n *\n *           case 7:\n *             currentValue =\n *                 JSCompiler_temp_const$jscomp$1 + context$.yieldResult;\n *             // fall-through: execute finally block\n *\n *           case 5: // finally block start\n *             context$.enterFinallyBlock();\n *             yieldCount++;\n *             return context$.leaveFinallyBlock(6);\n *\n *           case 4: // catch block start\n *             e = context$.enterCatchBlock();\n *             return context$.yield(e, 8);\n *\n *           case 8: // finish catch block\n *             console.log('client threw error', e);\n *             return context$.jumpTo(5);\n *\n *           case 6:\n *             context$.jumpTo(2);\n *             break;\n *\n *           case 3:\n *             // come back here when while loop block exits\n *             return context$.return([yieldCount, currentValue]);\n *         }\n *       }\n *   });\n * };\n * ```\n */\n\n/** @const */\n$jscomp.generator = {};\n\n/**\n * Ensures that the iterator result is actually an object.\n *\n * @private\n * @final\n * @param {*} result\n * @return {void}\n * @throws {TypeError} if the result is not an instenace of Object.\n */\n$jscomp.generator.ensureIteratorResultIsObject_ = function(result) {\n  if (result instanceof Object) {\n    return;\n  }\n  throw new TypeError('Iterator result ' + result + ' is not an object');\n};\n\n\n/**\n * Tracks state machine state used by generator.Engine.\n *\n * @template VALUE\n * @constructor\n * @final\n * @struct\n */\n$jscomp.generator.Context = function() {\n  /**\n   * Whether the generator program is being executed at the moment in the\n   * current context. Is used to prevent reentrancy.\n   *\n   * @private\n   * @type {boolean}\n   */\n  this.isRunning_ = false;\n\n  /**\n   * An iterator that should yield all its values before the main program can\n   * continue.\n   *\n   * @private\n   * @type {?Iterator<VALUE>}\n   */\n  this.yieldAllIterator_ = null;\n\n  /**\n   * The value that will be sent to the program as the result of suspended\n   * yield expression.\n   *\n   * @type {?}\n   */\n  this.yieldResult = undefined;\n\n  /**\n   * The next address where the state machine execution should be resumed.\n   *\n   * <p>Program execution starts at 1 and ends at 0.\n   *\n   * @type {number}\n   */\n  this.nextAddress = 1;\n\n  /**\n   * The address that should be executed once an exception is thrown.\n   *\n   * <p>Value of 0 means no catch block exist that would handles an exception.\n   *\n   * @private\n   * @type {number}\n   */\n  this.catchAddress_ = 0;\n\n  /**\n   * The address that should be executed once the result is being returned\n   * or if the exception is thrown and there is no catchAddress specified.\n   *\n   * <p>Value of 0 means no finally block is set.\n   *\n   * @private\n   * @type {number}\n   */\n  this.finallyAddress_ = 0;\n\n  /**\n   * Stores information for the runtime propagation of values and control\n   * flow such as the behaviour of statements (break, continue, return and\n   * throw) that perform nonlocal transfers of control.\n   *\n   * @private\n   * @type {null|{return: VALUE}|{exception, isException: boolean}|{jumpTo: number}}.\n   */\n  this.abruptCompletion_ = null;\n\n  /**\n   * The preserved abruptCompletion_ when entering a `finally` block. If\n   * the `finally` block completes normally the preserved abruptCompletion_ is\n   * restored:\n   * <pre>\n   * try {\n   * } finally {  // nesting level 0\n   *   // abruptCompletion_ is saved in finallyContexts_[0]\n   *   try {\n   *   } finally {  // nesting level 1\n   *     // abruptCompletion_ is saved in finallyContexts_[1]\n   *     ...\n   *     // abruptCompletion_ is restored from finallyContexts_[1]\n   *   }\n   *   // abruptCompletion_ is restored from finallyContexts_[0]\n   * }\n   * <pre>\n   *\n   * @private\n   * @type {?Array<null|{return: VALUE}|{exception, isException: boolean}|{jumpTo: number}>}.\n   */\n  this.finallyContexts_ = null;\n};\n\n/**\n * Marks generator program as being run.\n *\n * @private\n * @final\n * @return {void}\n * @throws {TypeError} if generator is already running.\n */\n$jscomp.generator.Context.prototype.start_ = function() {\n  if (this.isRunning_) {\n    throw new TypeError('Generator is already running');\n  }\n  this.isRunning_ = true;\n};\n\n/**\n *\n *\n * @private\n * @final\n * @return {void}\n */\n$jscomp.generator.Context.prototype.stop_ = function() {\n  this.isRunning_ = false;\n};\n\n/**\n * Transfers program execution to an appropriate catch/finally block that\n * should be executed if exception occurs.\n *\n * @private\n * @final\n * @return {void}\n */\n$jscomp.generator.Context.prototype.jumpToErrorHandler_ = function() {\n  this.nextAddress = this.catchAddress_ || this.finallyAddress_;\n};\n\n/**\n * Sets the result of suspended yield expression.\n *\n * @private\n * @final\n * @param {?=} value The value to send to the generator.\n * @return {void}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.prototype.next_ = function(value) {\n  this.yieldResult = value;\n};\n\n/**\n * Throws exception as the result of suspended yield.\n *\n * @private\n * @final\n * @param {?} e\n * @return {void}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.prototype.throw_ = function(e) {\n  this.abruptCompletion_ = {exception: e, isException: true};\n  this.jumpToErrorHandler_();\n};\n\n/**\n * Returns a value as the result of generator function.\n *\n * @final\n * @param {VALUE=} value\n * @return {void}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.prototype.return = function(value) {\n  this.abruptCompletion_ = {return: /** @type {VALUE} */ (value)};\n  this.nextAddress = this.finallyAddress_;\n};\n\n/**\n * Changes the context so the program execution will continue from the given\n * state after executing nessesary pending finally blocks first.\n *\n * @final\n * @param {number} nextAddress The state that should be run.\n * @return {void}\n */\n$jscomp.generator.Context.prototype.jumpThroughFinallyBlocks = function(\n    nextAddress) {\n  this.abruptCompletion_ = {jumpTo: nextAddress};\n  this.nextAddress = this.finallyAddress_;\n};\n\n/**\n * Pauses the state machine program assosiated with generator function to yield\n * a value.\n *\n * @final\n * @param {VALUE} value The value to return from the generator function via\n *     the iterator protocol.\n * @param {number} resumeAddress The address where the program should resume.\n * @return {{value: VALUE}}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.prototype.yield = function(value, resumeAddress) {\n  this.nextAddress = resumeAddress;\n  return {value: value};\n};\n\n/**\n * Causes the state machine program to yield all values from an iterator.\n *\n * @final\n * @param {string|!Iterator<VALUE>|!Iterable<VALUE>|!Arguments} iterable\n *     Iterator to yeild all values from.\n * @param {number} resumeAddress The address where the program should resume.\n * @return {void | {value: VALUE}}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.prototype.yieldAll = function(\n    iterable, resumeAddress) {\n  /** @const @type {!Iterator<VALUE>} */ var iterator =\n      $jscomp.makeIterator(iterable);\n  /** @const */ var result = iterator.next();\n  $jscomp.generator.ensureIteratorResultIsObject_(result);\n  if (result.done) {\n    // If `someGenerator` in `x = yield *someGenerator` completes immediately,\n    // x is the return value of that generator.\n    this.yieldResult = result.value;\n    this.nextAddress = resumeAddress;\n    return;\n  }\n  this.yieldAllIterator_ = iterator;\n  return this.yield(result.value, resumeAddress);\n};\n\n/**\n * Changes the context so the program execution will continue from the given\n * state.\n *\n * @final\n * @param {number} nextAddress The state the program should continue\n * @return {void}\n */\n$jscomp.generator.Context.prototype.jumpTo = function(nextAddress) {\n  this.nextAddress = nextAddress;\n};\n\n/**\n * Changes the context so the program execution ends.\n *\n * @final\n * @return {void}\n */\n$jscomp.generator.Context.prototype.jumpToEnd = function() {\n  this.nextAddress = 0;\n};\n\n/**\n * Sets catch / finally handlers.\n * Used for try statements with catch blocks.\n *\n * @final\n * @param {number} catchAddress The address of the catch block.\n * @param {number=} finallyAddress The address of the finally block.\n * @return {void}\n */\n$jscomp.generator.Context.prototype.setCatchFinallyBlocks = function(\n    catchAddress, finallyAddress) {\n  this.catchAddress_ = catchAddress;\n  if (finallyAddress != undefined) {\n    this.finallyAddress_ = finallyAddress;\n  }\n};\n\n/**\n * Sets finally handler.\n * Used for try statements without catch blocks.\n *\n * @const\n * @param {number=} finallyAddress The address of the finally block or 0.\n * @return {void}\n */\n$jscomp.generator.Context.prototype.setFinallyBlock = function(finallyAddress) {\n  this.catchAddress_ = 0;\n  this.finallyAddress_ = finallyAddress || 0;\n};\n\n/**\n * Sets a catch handler and jumps to the next address.\n * Used for try statements without finally blocks.\n *\n * @final\n * @param {number} nextAddress The state that should be run next.\n * @param {number=} catchAddress The address of the catch block or 0.\n * @return {void}\n */\n$jscomp.generator.Context.prototype.leaveTryBlock = function(\n    nextAddress, catchAddress) {\n  this.nextAddress = nextAddress;\n  this.catchAddress_ = catchAddress || 0;\n};\n\n/**\n * Initializes exception variable in the beginning of catch block.\n *\n * @final\n * @param {number=} nextCatchBlockAddress The address of the next catch block\n *     that is preceded by no finally blocks.\n * @return {?} Returns an exception that was thrown from \"try\" block.\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.prototype.enterCatchBlock = function(\n    nextCatchBlockAddress) {\n  this.catchAddress_ = nextCatchBlockAddress || 0;\n  /** @const */ var exception =\n      /** @type {{exception, isException: boolean}} */ (this.abruptCompletion_)\n          .exception;\n  this.abruptCompletion_ = null;\n  return exception;\n};\n\n/**\n * Saves the current throw context which will be restored at the end of finally\n * block.\n *\n * @final\n * @param {number=} nextCatchAddress\n * @param {number=} nextFinallyAddress\n * @param {number=} finallyDepth The nesting level of current \"finally\" block.\n * @return {void}\n */\n$jscomp.generator.Context.prototype.enterFinallyBlock = function(\n    nextCatchAddress, nextFinallyAddress, finallyDepth) {\n  if (!finallyDepth) {\n    this.finallyContexts_ = [this.abruptCompletion_];\n  } else {\n    /**\n     * @type {!Array<null|{return: VALUE}|{exception, isException: boolean}|{jumpTo: number}>}\n     */\n    (this.finallyContexts_)[finallyDepth] = this.abruptCompletion_;\n  }\n  this.catchAddress_ = nextCatchAddress || 0;\n  this.finallyAddress_ = nextFinallyAddress || 0;\n};\n\n/**\n * Figures out whether the program execution should continue normally, or jump\n * to the closest catch/finally block.\n *\n * @final\n * @param {number} nextAddress The state that should be run next.\n * @param {number=} finallyDepth The nesting level of current \"finally\" block.\n * @return {void}\n * @suppress {strictMissingProperties}\n */\n$jscomp.generator.Context.prototype.leaveFinallyBlock = function(\n    nextAddress, finallyDepth) {\n  // There could be trailing finally contexts if a nested finally throws an\n  // exception or return.\n  // e.g.\n  // try {\n  //   ...\n  //   return 1;\n  // } finally {\n  //   // finallyDepth == 0\n  //   // finallyContext == [{return: 1}]\n  //   try {\n  //     ...\n  //     try {\n  //       throw new Error(2);\n  //     } finally {\n  //       // finallyDepth == 1\n  //       // finallyContext == [{return: 1}, {exception: Error(2)}]\n  //       try {\n  //         throw new Error(3);\n  //       } finally {\n  //         // finallyDepth == 2\n  //         // finallyContext == [\n  //         //     {return: 1},\n  //         //     {exception: Error(2)},\n  //         //     {exception: Error(3)}\n  //         // ]\n  //         throw new Error(4); // gets written in abruptCompletion_\n  //         // leaveFinallyBlock() never gets called here\n  //       }\n  //       // leaveFinallyBlock() never gets called here\n  //     }\n  //   } catch (e) {\n  //      // swallow error\n  //      // abruptCompletion becomes null\n  //   } finally {\n  //     // finallyDepth == 1\n  //     // finallyContext == [\n  //     //     {return: 1},\n  //     //     null, // overwritten, because catch swallowed the error\n  //     //     {exception: Error(3)}  // left over\n  //     // ]\n  //     // leaveFinallyBlock() called here\n  //     // finallyContext == [{return: 1}]\n  //     // abruptCompletion == null\n  //   }\n  //   // leaveFinallyBlock() called here\n  //   // finallyContext = []\n  //   // abruptCompletion == {return: 1};\n  // }\n  /** @const */ var preservedContext =\n      /**\n       * @type {!Array<null|{return: VALUE}|{exception, isException: boolean}|{jumpTo: number}>}\n       */\n      (this.finallyContexts_).splice(finallyDepth || 0)[0];\n  /** @const */ var abruptCompletion = this.abruptCompletion_ =\n      this.abruptCompletion_ || preservedContext;\n  if (abruptCompletion) {\n    if (abruptCompletion.isException) {\n      return this.jumpToErrorHandler_();\n    }\n    // Check if there is a pending break/continue jump that is not preceded by\n    // finally blocks that should be executed before.\n    // We always generate case numbers for the start and end of loops before\n    // numbers for anything they contain, so any finally blocks within will be\n    // guaranteed to have higher addresses than the loop break and continue\n    // positions.\n    // e.g.\n    // l1: while (...) {            // generated addresses: 100: break l1;\n    //       try {                  // generated addresses: 101: finally,\n    //         try {                // generated addresses: 102: finally,\n    //           l2: while (...) {  // generated addresses: 103: break l2;\n    //\n    //                 if (...) {\n    //                   break l1;  // becomes\n    //                              // $context.jumpThroughFinallyBlocks(101),\n    //                              // since 2 finally blocks must be crossed\n    //                 }\n    //                 break l2;    // becomes $context.jumpTo(103)\n    //               }\n    //         } finally {\n    //           // When leaving this finally block:\n    //           // 1. We keep the abrupt completion indicating 'break l1'\n    //           // 2. We jump to the enclosing finally block.\n    //         }\n    //       } finally {\n    //         // When leaving this finally block:\n    //         // 1. We complete the abruptCompletion indicating 'break l1' by\n    //         //   jumping to the loop start address.\n    //         // 2. Abrupt completion is now null, so normal execution\n    //         //   continues from there.\n    //       }\n    //     }\n    if (abruptCompletion.jumpTo != undefined &&\n        this.finallyAddress_ < abruptCompletion.jumpTo) {\n      this.nextAddress = abruptCompletion.jumpTo;\n      this.abruptCompletion_ = null;\n    } else {\n      this.nextAddress = this.finallyAddress_;\n    }\n  } else {\n    this.nextAddress = nextAddress;\n  }\n};\n\n/**\n * Is used in transpilation of `for in` statements.\n *\n * <p><code>for (var i in obj) {...}</code> becomes:\n * <pre>\n * for (var i, $for$in = context$.forIn(obj);\n *      (i = $for$in.getNext()) != null;\n *      ) {\n *   ...\n * }\n * </pre>\n *\n * @final\n * @param {?} object\n * @return {!$jscomp.generator.Context.PropertyIterator}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.prototype.forIn = function(object) {\n  return new $jscomp.generator.Context.PropertyIterator(object);\n};\n\n/**\n * @constructor\n * @final\n * @struct\n * @param {?} object\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.PropertyIterator = function(object) {\n  /**\n   * @private\n   * @const\n   * @type {?}\n   */\n  this.object_ = object;\n\n  /**\n   * @private\n   * @const\n   * @type {!Array<string>}\n   */\n  this.properties_ = [];\n\n  for (var property in /** @type {!Object} */ (object)) {\n    this.properties_.push(property);\n  }\n  this.properties_.reverse();\n};\n\n/**\n * Returns the next object's property that is still valid.\n *\n * @final\n * @return {?string}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Context.PropertyIterator.prototype.getNext = function() {\n  // The JS spec does not require that properties added after the loop begins\n  // be included in the loop, but it does require that the current property\n  // must still exist on the object when the loop iteration starts.\n  while (this.properties_.length > 0) {\n    /** @const */ var property = this.properties_.pop();\n    if (property in /** @type {!Object} */ (this.object_)) {\n      return property;\n    }\n  }\n  return null;\n};\n\n/**\n * Engine handling execution of a state machine associated with the generator\n * program and its context.\n *\n * @private\n * @template VALUE\n * @constructor\n * @final\n * @struct\n * @param {function(!$jscomp.generator.Context<VALUE>): (void|{value: VALUE})} program\n */\n$jscomp.generator.Engine_ = function(program) {\n  /**\n   * @private\n   * @const\n   * @type {!$jscomp.generator.Context<VALUE>}\n   */\n  this.context_ = new $jscomp.generator.Context();\n\n  /**\n   * @private\n   * @const\n   * @type {function(!$jscomp.generator.Context<VALUE>): (void|{value: VALUE})}\n   */\n  this.program_ = program;\n};\n\n/**\n * Returns an object with two properties done and value.\n * You can also provide a parameter to the next method to send a value to the\n * generator.\n *\n * @private\n * @final\n * @param {?=} value The value to send to the generator.\n * @return {!IIterableResult<VALUE>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Engine_.prototype.next_ = function(value) {\n  this.context_.start_();\n  if (this.context_.yieldAllIterator_) {\n    return this.yieldAllStep_(\n        this.context_.yieldAllIterator_.next, value, this.context_.next_);\n  }\n  this.context_.next_(value);\n  return this.nextStep_();\n};\n\n/**\n * Attempts to finish the generator with a given value.\n *\n * @private\n * @final\n * @param {VALUE} value The value to return.\n * @return {!IIterableResult<VALUE>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Engine_.prototype.return_ = function(value) {\n  this.context_.start_();\n  /** @const */ var yieldAllIterator = this.context_.yieldAllIterator_;\n  if (yieldAllIterator) {\n    /** @const @type {function(VALUE): !IIterableResult<VALUE>} */ var\n        returnFunction =\n            'return' in yieldAllIterator ? yieldAllIterator['return'] :\n                                           function(v) {\n                                             return {value: v, done: true};\n                                           };\n    return this.yieldAllStep_(returnFunction, value, this.context_.return);\n  }\n  this.context_.return(value);\n  return this.nextStep_();\n};\n\n/**\n * Resumes the execution of a generator by throwing an error into it and\n * returns an object with two properties done and value.\n *\n * @private\n * @final\n * @param {?} exception The exception to throw.\n * @return {!IIterableResult<VALUE>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Engine_.prototype.throw_ = function(exception) {\n  this.context_.start_();\n  if (this.context_.yieldAllIterator_) {\n    return this.yieldAllStep_(\n        this.context_.yieldAllIterator_['throw'], exception,\n        this.context_.next_);\n  }\n  this.context_.throw_(exception);\n  return this.nextStep_();\n};\n\n/**\n * Redirects next/throw/return method calls to an iterator passed to \"yield *\".\n *\n * @private\n * @final\n * @template T\n * @param {function(this:Iterator<VALUE>, T): !IIterableResult<VALUE>} action\n * @param {T} value\n * @param {function(this:$jscomp.generator.Context, VALUE): void} nextAction\n * @return {!IIterableResult<VALUE>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Engine_.prototype.yieldAllStep_ = function(\n    action, value, nextAction) {\n  try {\n    /** @const */ var result = action.call(\n        /** @type {!Iterator<VALUE>} */ (this.context_.yieldAllIterator_),\n        value);\n    $jscomp.generator.ensureIteratorResultIsObject_(result);\n    if (!result.done) {\n      this.context_.stop_();\n      return result;\n    }\n    // After `x = yield *someGenerator()` x is the return value of the\n    // generator, not a value passed to this generator by the next() method.\n    /** @const */ var resultValue = result.value;\n  } catch (e) {\n    this.context_.yieldAllIterator_ = null;\n    this.context_.throw_(e);\n    return this.nextStep_();\n  }\n  this.context_.yieldAllIterator_ = null;\n  nextAction.call(this.context_, resultValue);\n  return this.nextStep_();\n};\n\n/**\n * Continues/resumes program execution until the next suspension point (yield).\n *\n * @private\n * @final\n * @return {!IIterableResult<VALUE>}\n * @suppress {reportUnknownTypes, strictMissingProperties}\n */\n$jscomp.generator.Engine_.prototype.nextStep_ = function() {\n  while (this.context_.nextAddress) {\n    try {\n      /** @const */ var yieldValue = this.program_(this.context_);\n      if (yieldValue) {\n        this.context_.stop_();\n        return {value: yieldValue.value, done: false};\n      }\n    } catch (e) {\n      this.context_.yieldResult = undefined;\n      this.context_.throw_(e);\n    }\n  }\n\n  this.context_.stop_();\n  if (this.context_.abruptCompletion_) {\n    /** @const */ var abruptCompletion = this.context_.abruptCompletion_;\n    this.context_.abruptCompletion_ = null;\n    if (abruptCompletion.isException) {\n      throw abruptCompletion.exception;\n    }\n    return {value: abruptCompletion.return, done: true};\n  }\n  return {value: /** @type {?} */ (undefined), done: true};\n};\n\n/**\n * The Generator object that is returned by a generator function and it\n * conforms to both the iterable protocol and the iterator protocol.\n *\n * @private\n * @template VALUE\n * @constructor\n * @final\n * @implements {Generator<VALUE>}\n * @param {!$jscomp.generator.Engine_<VALUE>} engine\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.Generator_ = function(engine) {\n  /** @const @override */\n  this.next = function(opt_value) {\n    return engine.next_(opt_value);\n  };\n\n  /** @const @override */\n  this.throw = function(exception) {\n    return engine.throw_(exception);\n  };\n\n  /** @const @override */\n  this.return = function(value) {\n    return engine.return_(value);\n  };\n\n  $jscomp.initSymbolIterator();\n\n  /** @this {$jscomp.generator.Generator_<VALUE>} */\n  this[Symbol.iterator] = function() {\n    return this;\n  };\n\n  // TODO(user): uncomment once Symbol.toStringTag is polyfilled:\n  // this[Symbol.toStringTag] = 'Generator';\n};\n\n/**\n * Creates a generator backed up by Engine running a given program.\n *\n * @final\n * @template VALUE\n * @param {function(this:?, ...): (!Iterator<VALUE>|!Iterable<VALUE>)} generator\n * @param {function(!$jscomp.generator.Context<VALUE>): (void|{value: VALUE})} program\n * @return {!Generator<VALUE>}\n * @suppress {reportUnknownTypes}\n */\n$jscomp.generator.createGenerator = function(generator, program) {\n  /** @const */ var result =\n      new $jscomp.generator.Generator_(new $jscomp.generator.Engine_(program));\n  // The spec says that `myGenFunc() instanceof myGenFunc` must be true.\n  // We'll make this work by setting the prototype before calling the\n  // constructor every time. All of the methods of the object are defined on the\n  // instance by the constructor, so this does no harm.\n  // We also cast Generator_ to Object to hide dynamic inheritance from\n  // jscompiler, it makes ConformanceRules$BanUnknownThis happy.\n  if ($jscomp.setPrototypeOf) {\n    /** @type {function(!Object, ?Object): !Object} */ ($jscomp.setPrototypeOf)(\n        result, generator.prototype);\n  }\n  return result;\n};\n",
"js/es6/globalthis.js":"/*\n * Copyright 2019 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require util/polyfill';\n'require util/global';\n\n$jscomp.polyfill('globalThis', function(orig) {\n  return orig || $jscomp.global;\n}, 'es_2020', 'es3');\n",
"js/es6/map.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/conformance';\n'require es6/symbol';\n'require es6/util/makeiterator';\n'require es6/weakmap';\n'require util/defines';\n'require util/owns';\n'require util/polyfill';\n\n\n/**\n * Internal record type for entries.\n * @record\n * @template KEY, VALUE\n * @suppress {reportUnknownTypes}\n */\n$jscomp.MapEntry = function() {\n  /** @type {!$jscomp.MapEntry<KEY, VALUE>} */\n  this.previous;\n  /** @type {!$jscomp.MapEntry<KEY, VALUE>} */\n  this.next;\n  /** @type {?Object} */\n  this.head;\n  /** @type {KEY} */\n  this.key;\n  /** @type {VALUE} */\n  this.value;\n};\n\n\n$jscomp.polyfill('Map',\n    /**\n     * @param {*} NativeMap\n     * @return {*}\n     * @suppress {reportUnknownTypes}\n     */\n    function(NativeMap) {\n\n  /**\n   * Checks conformance of the existing Map.\n   * @return {boolean} True if the browser's implementation conforms.\n   * @suppress {missingProperties} \"entries\" unknown prototype\n   */\n  function isConformant() {\n    if ($jscomp.ASSUME_NO_NATIVE_MAP ||\n        !NativeMap ||\n        typeof NativeMap != \"function\" ||\n        !NativeMap.prototype.entries ||\n        typeof Object.seal != 'function') {\n      return false;\n    }\n    // Some implementations don't support constructor arguments.\n    try {\n      NativeMap = /** @type {function(new: Map, !Iterator=)} */ (NativeMap);\n      var key = Object.seal({x: 4});\n      var map = new NativeMap($jscomp.makeIterator([[key, 's']]));\n      if (map.get(key) != 's' || map.size != 1 || map.get({x: 4}) ||\n          map.set({x: 4}, 't') != map || map.size != 2) {\n        return false;\n      }\n      var /** !Iterator<!Array> */ iter = map.entries();\n      var item = iter.next();\n      if (item.done || item.value[0] != key || item.value[1] != 's') {\n        return false;\n      }\n      item = iter.next();\n      if (item.done || item.value[0].x != 4 ||\n          item.value[1] != 't' || !iter.next().done) {\n        return false;\n      }\n      return true;\n    } catch (err) { // This should hopefully never happen, but let's be safe.\n      return false;\n    }\n  }\n\n  if ($jscomp.USE_PROXY_FOR_ES6_CONFORMANCE_CHECKS) {\n    if (NativeMap && $jscomp.ES6_CONFORMANCE) return NativeMap;\n  } else {\n    if (isConformant()) return NativeMap;\n  }\n\n  // We depend on Symbol.iterator, so ensure it's loaded.\n  $jscomp.initSymbolIterator();\n\n\n  /** @const {!WeakMap<!Object, string>} */\n  var idMap = new WeakMap();\n\n\n  /**\n   * Polyfill for the global Map data type.\n   * @constructor\n   * @struct\n   * @extends {Map<KEY, VALUE>}\n   * @implements {Iterable<!Array<KEY|VALUE>>}\n   * @template KEY, VALUE\n   * @param {!Iterable<!Array<KEY|VALUE>>|!Array<!Array<KEY|VALUE>>|null=}\n   *     opt_iterable Optional data to populate the map.\n   */\n  // TODO(sdh): fix param type if heterogeneous arrays ever supported.\n  var PolyfillMap = function(opt_iterable) {\n    /** @private {!Object<!Array<!$jscomp.MapEntry<KEY, VALUE>>>} */\n    this.data_ = {};\n\n    /** @private {!$jscomp.MapEntry<KEY, VALUE>} */\n    this.head_ = createHead();\n\n    // Note: this property should not be changed.  If we're willing to give up\n    // ES3 support, we could define it as a property directly.  It should be\n    // marked readonly if such an annotation ever comes into existence.\n    /** @type {number} */\n    this.size = 0;\n\n    if (opt_iterable) {\n      var iter = $jscomp.makeIterator(opt_iterable);\n      var entry;\n      while (!(entry = iter.next()).done) {\n        var item =\n            /** @type {!IIterableResult<!Array<KEY|VALUE>>} */ (entry).value;\n        this.set(/** @type {KEY} */ (item[0]), /** @type {VALUE} */ (item[1]));\n      }\n    }\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.set = function(key, value) {\n    // normalize -0/+0 to +0\n    key = key === 0 ? 0 : key;\n    var r = maybeGetEntry(this, key);\n    if (!r.list) {\n      r.list = (this.data_[r.id] = []);\n    }\n    if (!r.entry) {\n      r.entry = {\n        next: this.head_,\n        previous: this.head_.previous,\n        head: this.head_,\n        key: key,\n        value: value,\n      };\n      r.list.push(r.entry);\n      this.head_.previous.next = r.entry;\n      this.head_.previous = r.entry;\n      this.size++;\n    } else {\n      r.entry.value = value;\n    }\n    return this;\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.delete = function(key) {\n    var r = maybeGetEntry(this, key);\n    if (r.entry && r.list) {\n      r.list.splice(r.index, 1);\n      if (!r.list.length) delete this.data_[r.id];\n      r.entry.previous.next = r.entry.next;\n      r.entry.next.previous = r.entry.previous;\n      r.entry.head = null;\n      this.size--;\n      return true;\n    }\n    return false;\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.clear = function() {\n    this.data_ = {};\n    this.head_ = this.head_.previous = createHead();\n    this.size = 0;\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.has = function(key) {\n    return !!(maybeGetEntry(this, key).entry);\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.get = function(key) {\n    var entry = maybeGetEntry(this, key).entry;\n    // NOTE: this cast is a lie, but so is the extern.\n    return /** @type {VALUE} */ (entry &&\n      /** @type {VALUE} */ (entry.value));\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.entries = function() {\n    return makeIterator(this, /** @return {!Array<(KEY|VALUE)>} */ function(\n        /** !$jscomp.MapEntry<KEY, VALUE> */ entry) {\n      return ([entry.key, entry.value]);\n    });\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.keys = function() {\n    return makeIterator(this, /** @return {KEY} */ function(\n        /** !$jscomp.MapEntry<KEY, VALUE> */ entry) {\n      return entry.key;\n    });\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.values = function() {\n    return makeIterator(this, /** @return {VALUE} */ function(\n        /** !$jscomp.MapEntry<KEY, VALUE> */ entry) {\n      return entry.value;\n    });\n  };\n\n\n  /** @override */\n  PolyfillMap.prototype.forEach = function(callback, opt_thisArg) {\n    var iter = this.entries();\n    var item;\n    while (!(item = iter.next()).done) {\n      var entry = item.value;\n      callback.call(\n          /** @type {?} */ (opt_thisArg),\n          /** @type {VALUE} */ (entry[1]),\n          /** @type {KEY} */ (entry[0]),\n          this);\n    }\n  };\n\n\n  /** @type {?} */ (PolyfillMap.prototype)[Symbol.iterator] =\n      PolyfillMap.prototype.entries;\n\n\n  /**\n   * Returns an entry or undefined.\n   * @param {!PolyfillMap<KEY, VALUE>} map\n   * @param {KEY} key\n   * @return {{id: string,\n   *           list: (!Array<!$jscomp.MapEntry<KEY, VALUE>>|undefined),\n   *           index: number,\n   *           entry: (!$jscomp.MapEntry<KEY, VALUE>|undefined)}}\n   * @template KEY, VALUE\n   */\n  var maybeGetEntry = function(map, key) {\n    var id = getId(key);\n    var list = map.data_[id];\n    if (list && $jscomp.owns(map.data_, id)) {\n      for (var index = 0; index < list.length; index++) {\n        var entry = list[index];\n        if ((key !== key && entry.key !== entry.key) || key === entry.key) {\n          return {id: id, list: list, index: index, entry: entry};\n        }\n      }\n    }\n    return {id: id, list: list, index: -1, entry: undefined};\n  };\n\n\n  /**\n   * Maps over the entries with the given function.\n   * @param {!PolyfillMap<KEY, VALUE>} map\n   * @param {function(!$jscomp.MapEntry<KEY, VALUE>): T} func\n   * @return {!IteratorIterable<T>}\n   * @template KEY, VALUE, T\n   * @private\n   */\n  var makeIterator = function(map, func) {\n    var entry = map.head_;\n    return $jscomp.iteratorPrototype(function() {\n      if (entry) {\n        while (entry.head != map.head_) {\n          entry = entry.previous;\n        }\n        while (entry.next != entry.head) {\n          entry = entry.next;\n          return {done: false, value: func(entry)};\n        }\n        entry = null; // make sure depletion is permanent\n      }\n      return {done: true, value: void 0};\n    });\n  };\n\n\n  /**\n   * Makes a new \"head\" element.\n   * @return {!$jscomp.MapEntry<KEY, VALUE>}\n   * @template KEY, VALUE\n   * @suppress {checkTypes} ignore missing key/value for head only\n   */\n  var createHead = function() {\n    var head = /** type {!$jscomp.MapEntry<KEY, VALUE>} */ ({});\n    head.previous = head.next = head.head = head;\n    return head;\n  };\n\n\n  /**\n   * Counter for generating IDs.\n   * @private {number}\n   */\n  var mapIndex = 0;\n\n\n  /**\n   * @param {*} obj An extensible object.\n   * @return {string} A unique ID.\n   */\n  var getId = function(obj) {\n    var type = obj && typeof obj;\n    if (type == 'object' || type == 'function') {\n      obj = /** @type {!Object} */ (obj);\n      if (!idMap.has(obj)) {\n        var id = '' + (++mapIndex);\n        idMap.set(obj, id);\n        return id;\n      }\n      return idMap.get(obj);\n    }\n    // Add a prefix since obj could be '__proto__';\n    return 'p_' + obj;\n  };\n\n\n  return PolyfillMap;\n}, 'es6', 'es3');\n",
"js/es6/math.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Brings in all ES6 Math polyfills.\n * @suppress {uselessCode}\n */\n'require es6/math/acosh';\n'require es6/math/asinh';\n'require es6/math/atanh';\n'require es6/math/cbrt';\n'require es6/math/clz32';\n'require es6/math/cosh';\n'require es6/math/expm1';\n'require es6/math/fround';\n'require es6/math/hypot';\n'require es6/math/imul';\n'require es6/math/log10';\n'require es6/math/log1p';\n'require es6/math/log2';\n'require es6/math/sign';\n'require es6/math/sinh';\n'require es6/math/tanh';\n'require es6/math/trunc';\n",
"js/es6/math/acosh.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.acosh', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Computes the inverse hyperbolic cosine.\n   *\n   * <p>Polyfills the static function Math.acosh().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The inverse hyperbolic cosine of x.\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    return Math.log(x + Math.sqrt(x * x - 1));\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/asinh.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.asinh', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Computes the inverse hyperbolic sine.\n   *\n   * <p>Polyfills the static function Math.asinh().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The inverse hyperbolic sine of x.\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    if (x === 0) return x;\n    var y = Math.log(Math.abs(x) + Math.sqrt(x * x + 1));\n    return x < 0 ? -y : y;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/atanh.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n'require es6/math/log1p';\n\n$jscomp.polyfill('Math.atanh', function(orig) {\n  if (orig) return orig;\n  var log1p = Math.log1p;\n\n  /**\n   * Computes the inverse hyperbolic tangent.\n   *\n   * <p>Polyfills the static function Math.atanh().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The inverse hyperbolic tangent +x.\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    return (log1p(x) - log1p(-x)) / 2;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/cbrt.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.cbrt', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns the cube root of the number, handling negatives safely.\n   *\n   * <p>Polyfills the static function Math.cbrt().\n   *\n   * @param {number} x Any number, or value that can be coerced into a number.\n   * @return {number} The cube root of x.\n   */\n  var polyfill = function(x) {\n    if (x === 0) return x;\n    x = Number(x);\n    var y = Math.pow(Math.abs(x), 1 / 3);\n    return x < 0 ? -y : y;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/clz32.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.clz32', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Counts the leading zeros in the 32-bit binary representation.\n   *\n   * <p>Polyfills the static function Math.clz32().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The number of leading zero bits.\n   */\n  var polyfill = function(x) {\n    // This binary search algorithm is taken from v8.\n    x = Number(x) >>> 0;  // first ensure we have a 32-bit unsigned integer.\n    if (x === 0) return 32;\n    var result = 0;\n    if ((x & 0xFFFF0000) === 0) {\n      x <<= 16;\n      result += 16;\n    }\n    if ((x & 0xFF000000) === 0) {\n      x <<= 8;\n      result += 8;\n    }\n    if ((x & 0xF0000000) === 0) {\n      x <<= 4;\n      result += 4;\n    }\n    if ((x & 0xC0000000) === 0) {\n      x <<= 2;\n      result += 2;\n    }\n    if ((x & 0x80000000) === 0) result++;\n    return result;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/cosh.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.cosh', function(orig) {\n  if (orig) return orig;\n  var exp = Math.exp;\n\n  /**\n   * Computes the hyperbolic cosine.\n   *\n   * <p>Polyfills the static function Math.cosh().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The hyperbolic cosine of x.\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    return (exp(x) + exp(-x)) / 2;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/expm1.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Implements Math.expm1 polyfill\n * @suppress {uselessCode}\n */\n'require util/polyfill';\n\n$jscomp.polyfill('Math.expm1', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Exponentiates x and then subtracts one.  This is implemented in a\n   * way that is accurate for numbers close to zero.\n   *\n   * <p>Polyfills the static function Math.expm1().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The exponential of x, less 1.\n   */\n  var polyfill = function(x) {\n    // This implementation is based on the Taylor expansion\n    //   exp(x) ~ 1 + x + x^2/2 + x^3/6 + x^4/24 + ...\n    x = Number(x);\n    if (x < .25 && x > -.25) {\n      var y = x;\n      var d = 1;\n      var z = x;\n      var zPrev = 0;\n      while (zPrev != z) {\n        y *= x / (++d);\n        z = (zPrev = z) + y;\n      }\n      return z;\n    }\n    return Math.exp(x) - 1;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/fround.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n'require util/defines';\n\n$jscomp.polyfill('Math.fround', function(orig) {\n  if (orig) return orig;\n\n  if ($jscomp.SIMPLE_FROUND_POLYFILL || typeof Float32Array !== 'function') {\n    // Explicitly requested a no-op polyfill, or Float32Array not available.\n    return /** @return {number} */ function(/** number */ arg) {\n      return arg;\n    };\n  }\n\n  var arr = new Float32Array(1);\n  /**\n   * Rounds the given double-precision number to single-precision (float32).\n   *\n   * Polyfills the static function Math.fround().\n   *\n   * This polyfill is slightly incorrect for IE8 and IE9, where it performs no\n   * rounding at all. This is generally not a problem, since Math.fround is\n   * primarily used for optimization (to force faster 32-bit operations rather\n   * than 64-bit), but in cases where (a) the logic actually depends on a\n   * correct fround implementation and (b) the application targets very old\n   * browsers, this polyfill will be insufficient.  For that case, see\n   * https://gist.github.com/shicks/7a97ec6b3f10212e60a89a7f6d2d097d for a\n   * more correct polyfill that does not depend on Float32Array.\n   *\n   * @param {number} arg A 64-bit double-precision number.\n   * @return {number} The closest float32 to the argument.\n   */\n  var polyfill = function(arg) {\n    arr[0] = arg;\n    return arr[0];\n  };\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/hypot.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.hypot', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns the sum of its arguments in quadrature.\n   *\n   * <p>Polyfills the static function Math.hypot().\n   *\n   * @param {...number} var_args Any number, or value that can be coerced to a\n   *     number.\n   * @return {number} The square root of the sum of the squares.\n   */\n  var polyfill = function(var_args) {\n    if (arguments.length < 2) {\n      return arguments.length ? Math.abs(arguments[0]) : 0;\n    }\n\n    var i, z, sum, max;\n    // Note: we need to normalize the numbers in case of over/underflow.\n    for (max = 0, i = 0; i < arguments.length; i++) {\n      max = Math.max(max, Math.abs(arguments[i]));\n    }\n    // TODO(sdh): Document where these constants come from.\n    if (max > 1e100 || max < 1e-100) {\n      if (!max) return max; // Handle 0 and NaN before trying to divide.\n      sum = 0;\n      for (i = 0; i < arguments.length; i++) {\n        z = Number(arguments[i]) / max;\n        sum += z * z;\n      }\n      return Math.sqrt(sum) * max;\n    } else {\n      sum = 0;\n      for (i = 0; i < arguments.length; i++) {\n        z = Number(arguments[i]);\n        sum += z * z;\n      }\n      return Math.sqrt(sum);\n    }\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/imul.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.imul', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Performs C-like 32-bit signed integer multiplication.\n   *\n   * <p>Polyfills the static function Math.imul().\n   *\n   * @param {number} a Any number, or value that can be coerced to a number.\n   * @param {number} b Any number, or value that can be coerced to a number.\n   * @return {number} The 32-bit integer product of a and b.\n   */\n  var polyfill = function(a, b) {\n    // This algorithm is taken from v8.\n    // Note: If multiplication overflows 32 bits, then we risk losing\n    // precision.  We must therefore break the inputs into 16-bit\n    // words and multiply separately.\n    a = Number(a);\n    b = Number(b);\n    var ah = (a >>> 16) & 0xFFFF;  // Treat individual words as unsigned\n    var al = a & 0xFFFF;\n    var bh = (b >>> 16) & 0xFFFF;\n    var bl = b & 0xFFFF;\n    var lh = ((ah * bl + al * bh) << 16) >>> 0;  // >>> 0 casts to uint\n    return (al * bl + lh) | 0;  // | 0 casts back to signed\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/log10.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.log10', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns the base-10 logarithm.\n   *\n   * <p>Polyfills the static function Math.log10().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The common log of x.\n   */\n  var polyfill = function(x) {\n    return Math.log(x) / Math.LN10;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/log1p.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.log1p', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns the natural logarithm of 1+x, implemented in a way that is\n   * accurate for numbers close to zero.\n   *\n   * <p>Polyfills the static function Math.log1p().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The natural log of 1+x.\n   */\n  var polyfill = function(x) {\n    // This implementation is based on the Taylor expansion\n    //   log(1 + x) ~ x - x^2/2 + x^3/3 - x^4/4 + x^5/5 - ...\n    x = Number(x);\n    if (x < 0.25 && x > -0.25) {\n      var y = x;\n      var d = 1;\n      var z = x;\n      var zPrev = 0;\n      var s = 1;\n      while (zPrev != z) {\n        y *= x;\n        s *= -1;\n        z = (zPrev = z) + s * y / (++d);\n      }\n      return z;\n    }\n    return Math.log(1 + x);\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/log2.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.log2', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns the base-2 logarithm.\n   *\n   * <p>Polyfills the static function Math.log2().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The base-2 log of x.\n   */\n  var polyfill = function(x) {\n    return Math.log(x) / Math.LN2;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/sign.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.sign', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns the sign of the number, indicating whether it is\n   * positive, negative, or zero.\n   *\n   * <p>Polyfills the static function Math.sign().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The sign, +1 if x is positive, -1 if x is\n   *     negative, or 0 if x is zero.\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    return x === 0 || isNaN(x) ? x : x > 0 ? 1 : -1;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/sinh.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.sinh', function(orig) {\n  if (orig) return orig;\n  var exp = Math.exp;\n\n  /**\n   * Computes the hyperbolic sine.\n   *\n   * <p>Polyfills the static function Math.sinh().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The hyperbolic sine of x.\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    if (x === 0) return x;\n    return (exp(x) - exp(-x)) / 2;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/tanh.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.tanh', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Computes the hyperbolic tangent.\n   *\n   * <p>Polyfills the static function Math.tanh().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number} The hyperbolic tangent of x.\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    if (x === 0) return x;\n    // Ensure exponent is negative to prevent overflow.\n    var y = Math.exp(-2 * Math.abs(x));\n    var z = (1 - y) / (1 + y);\n    return x < 0 ? -z : z;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/math/trunc.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Math.trunc', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Truncates any fractional digits from its argument (towards zero).\n   *\n   * <p>Polyfills the static function Math.trunc().\n   *\n   * @param {number} x Any number, or value that can be coerced to a number.\n   * @return {number}\n   */\n  var polyfill = function(x) {\n    x = Number(x);\n    if (isNaN(x) || x === Infinity || x === -Infinity || x === 0) return x;\n    var y = Math.floor(Math.abs(x));\n    return x < 0 ? -y : y;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/modules/runtime.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Light weight implementation of a module loader that is based on\n * CommonJS.\n *\n * This is meant to be used by the Closure Library to help debug load transpiled\n * ES6 modules. Closure can transpile ES6 modules to a function that is\n * compatible with registerModule. Then it can call the global $jscomp.require\n * when it wants to retrieve a reference to the module object.\n *\n * Example:\n * \"import {x} from './other.js'; export {x as Y}; use(x);\"\n *\n * Might be transpiled as:\n *\n * $jscomp.registerModule(function($$exports, $$require, $$module) {\n *   Object.defineProperties($$exports, {\n *     Y: enumerable: true, get: function() { return module$other.x }\n *   });\n *   const module$other = $$require('./other.js');\n *   use(module$other.x);\n * }, 'example.js', ['./other.js']);\n *\n * @suppress {uselessCode} The require statements below are not useless.\n */\n\n'require base';\n'require es6/map';\n'require es6/set';\n'require util/global';\n\n(function() {\n/**\n * @param {string} id\n * @param {?=} opt_exports\n *\n * @struct @constructor @final\n */\nvar Module = function(id, opt_exports) {\n  /** @const {string} */\n  this.id = id;\n  /** @type {?} */\n  this.exports = opt_exports || {};\n};\n\n\n/**\n * @param {?} other\n */\nModule.prototype.exportAllFrom = function(other) {\n  var module = this;\n  var define = {};\n  for (var key in other) {\n    if (key == 'default' || key in module.exports || key in define) {\n      continue;\n    }\n    define[key] = {\n      enumerable: true,\n      get: (function(key) {\n        return function() {\n          return other[key];\n        };\n      })(key)\n    };\n  }\n  $jscomp.global.Object.defineProperties(module.exports, define);\n};\n\n\n/**\n * @param {?function(function(string), ?, !Module)} def The module definition\n *     function which has the arguments (require, exports, module).\n * @param {!Module} module\n * @param {string} path\n *\n * @struct @constructor @final\n */\nvar CacheEntry = function(def, module, path) {\n  /** @type {?function(function(string), ?, !Module)} */\n  this.def = def;\n  /** @type {!Module} */\n  this.module = module;\n  /** @type {string} */\n  this.path = path;\n  /** @const {!Set<string>} */\n  this.blockingDeps = new Set();\n};\n\n\n/**\n * Loads the module by calling its module definition function if it has not\n * already been loaded.\n *\n * @return {?} The module's exports property.\n */\nCacheEntry.prototype.load = function() {\n  if (this.def) {\n    var def = this.def;\n    this.def = null;\n    callRequireCallback(def, this.module);\n  }\n\n  return this.module.exports;\n};\n\n\n/**\n * @param {function(function(string), ?, !Module)|function(function(string))}\n *     callback A module definition function with arguments (require, exports,\n *     module) or a require.ensure callback which has the argument (require).\n * @param {!Module=} opt_module If provided then the callback is assumed to be\n *     this module's definition function.\n */\nfunction callRequireCallback(callback, opt_module) {\n  var oldPath = currentModulePath;\n\n  try {\n    if (opt_module) {\n      currentModulePath = opt_module.id;\n      callback.call(\n          opt_module, createRequire(opt_module), opt_module.exports,\n          opt_module);\n    } else {\n      callback($jscomp.require);\n    }\n  } finally {\n    currentModulePath = oldPath;\n  }\n}\n\n\n/** @type {!Map<string, !CacheEntry>} */\nvar moduleCache = new Map();\n\n\n/** @type {string} */\nvar currentModulePath = '';\n\n\n/**\n * Normalize a file path by removing redundant \"..\" and extraneous \".\" file\n * path components.\n *\n * @param {string} path\n * @return {string}\n */\nfunction normalizePath(path) {\n  var components = path.split('/');\n  var i = 0;\n  while (i < components.length) {\n    if (components[i] == '.') {\n      components.splice(i, 1);\n    } else if (\n        i && components[i] == '..' && components[i - 1] &&\n        components[i - 1] != '..') {\n      components.splice(--i, 2);\n    } else {\n      i++;\n    }\n  }\n  return components.join('/');\n}\n\n\n/** @return {?string} */\n$jscomp.getCurrentModulePath = function() {\n  return currentModulePath;\n};\n\n\n/**\n * @param {string} id\n * @return {!CacheEntry}\n */\nfunction getCacheEntry(id) {\n  var cacheEntry = moduleCache.get(id);\n  if (cacheEntry === undefined) {\n    throw new Error('Module ' + id + ' does not exist.');\n  }\n  return cacheEntry;\n}\n\n\n/**\n * Map of absolute module path to list of require.ensure callbacks waiting for\n * the given module to load.\n *\n * @const {!Map<string, !Array<!CallbackEntry>>}\n */\nvar ensureMap = new Map();\n\n\n/**\n * @param {!Set<string>} requireSet\n * @param {function(function(string))} callback\n *\n * @struct @constructor @final\n */\nvar CallbackEntry = function(requireSet, callback) {\n  /** @const */\n  this.requireSet = requireSet;\n  /** @const */\n  this.callback = callback;\n};\n\n\n/**\n * Normalizes two paths if the second is relative.\n *\n * @param {string} root\n * @param {string} absOrRelativePath\n * @return {string}\n */\nfunction maybeNormalizePath(root, absOrRelativePath) {\n  if (absOrRelativePath.startsWith('./') ||\n      absOrRelativePath.startsWith('../')) {\n    return normalizePath(root + '/../' + absOrRelativePath);\n  } else {\n    return absOrRelativePath;\n  }\n}\n\n\n/**\n * Creates a require function which resolves paths against the given module, if\n * any.\n *\n * @param {!Module=} opt_module\n * @return {function(string):?}\n */\nfunction createRequire(opt_module) {\n  /**\n   * @param {string} absOrRelativePath\n   * @return {?}\n   */\n  function require(absOrRelativePath) {\n    var absPath = absOrRelativePath;\n    if (opt_module) {\n      absPath = maybeNormalizePath(opt_module.id, absPath);\n    }\n    return getCacheEntry(absPath).load();\n  }\n\n  /**\n   * @param {!Array<string>} requires\n   * @param {function(function(string))} callback\n   */\n  function requireEnsure(requires, callback) {\n    if (currentModulePath) {\n      for (var i = 0; i < requires.length; i++) {\n        requires[i] = maybeNormalizePath(currentModulePath, requires[i]);\n      }\n    }\n\n    var blockingRequires = [];\n    for (var i = 0; i < requires.length; i++) {\n      var required = moduleCache.get(requires[i]);\n      if (!required || required.blockingDeps.size) {\n        blockingRequires.push(requires[i]);\n      }\n    }\n\n    if (blockingRequires.length) {\n      var requireSet = new Set(blockingRequires);\n      var callbackEntry = new CallbackEntry(requireSet, callback);\n      requireSet.forEach(function(require) {\n        var arr = ensureMap.get(require);\n        if (!arr) {\n          arr = [];\n          ensureMap.set(require, arr);\n        }\n        arr.push(callbackEntry);\n      });\n    } else {\n      callback(require);\n    }\n  }\n  require.ensure = requireEnsure;\n\n  return require;\n}\n\n\n/** @const {function(string): ?} */\n$jscomp.require = createRequire();\n\n\n/**\n * @param {string} id\n * @return {boolean}\n */\n$jscomp.hasModule = function(id) {\n  return moduleCache.has(id);\n};\n\n\n/**\n * Marks the given module as being available and calls any require.ensure\n * callbacks waiting for it.\n *\n * @param {string} absModulePath\n */\nfunction markAvailable(absModulePath) {\n  var ensures = ensureMap.get(absModulePath);\n\n  if (ensures) {\n    for (var i = 0; i < ensures.length; i++) {\n      var entry = ensures[i];\n      entry.requireSet.delete(absModulePath);\n      if (!entry.requireSet.size) {\n        ensures.splice(i--, 1);\n        callRequireCallback(entry.callback);\n      }\n    }\n\n    if (!ensures.length) {\n      ensureMap.delete(absModulePath);\n    }\n  }\n}\n\n\n/**\n * Registers a CommonJS-like module for use with this runtime. Does not execute\n * the module until it is required.\n *\n * @param {function(function(string), ?, !Module)} moduleDef The module\n *     definition.\n * @param {string} absModulePath\n * @param {!Array<string>=} opt_shallowDeps List of dependencies this module\n *     directly depends on. Paths can be relative to the given module. This\n *     module will considered available until all of its dependencies are also\n *     available for require.\n */\n$jscomp.registerModule = function(moduleDef, absModulePath, opt_shallowDeps) {\n  if (moduleCache.has(absModulePath)) {\n    throw new Error(\n        'Module ' + absModulePath + ' has already been registered.');\n  }\n\n  if (currentModulePath) {\n    throw new Error('Cannot nest modules.');\n  }\n\n  var shallowDeps = opt_shallowDeps || [];\n  for (var i = 0; i < shallowDeps.length; i++) {\n    shallowDeps[i] = maybeNormalizePath(absModulePath, shallowDeps[i]);\n  }\n\n  var /** !Set<string> */ blockingDeps = new Set();\n  for (var i = 0; i < shallowDeps.length; i++) {\n    getTransitiveBlockingDepsOf(shallowDeps[i]).forEach(function(transitive) {\n      blockingDeps.add(transitive);\n    });\n  }\n\n  // Make sure this module isn't blocking itself in the event of a cycle.\n  blockingDeps.delete(absModulePath);\n\n  var cacheEntry =\n      new CacheEntry(moduleDef, new Module(absModulePath), absModulePath);\n  moduleCache.set(absModulePath, cacheEntry);\n\n  blockingDeps.forEach(function(blocker) {\n    addAsBlocking(cacheEntry, blocker);\n  });\n\n  if (!blockingDeps.size) {\n    markAvailable(cacheEntry.module.id);\n  }\n\n  removeAsBlocking(cacheEntry);\n};\n\n\n/**\n * @param {string} moduleId\n * @return {!Set<string>}\n */\nfunction getTransitiveBlockingDepsOf(moduleId) {\n  var cacheEntry = moduleCache.get(moduleId);\n  var /** !Set<string> */ blocking = new Set();\n\n  if (cacheEntry) {\n    cacheEntry.blockingDeps.forEach(function(dep) {\n      getTransitiveBlockingDepsOf(dep).forEach(function(transitive) {\n        blocking.add(transitive);\n      });\n    });\n  } else {\n    blocking.add(moduleId);\n  }\n\n  return blocking;\n}\n\n\n/** @const {!Map<string, !Set<!CacheEntry>>} */\nvar blockingModulePathToBlockedModules = new Map();\n\n\n/**\n * @param {!CacheEntry} blocked\n * @param {string} blocker\n */\nfunction addAsBlocking(blocked, blocker) {\n  if (blocked.module.id != blocker) {\n    var blockedModules = blockingModulePathToBlockedModules.get(blocker);\n\n    if (!blockedModules) {\n      blockedModules = new Set();\n      blockingModulePathToBlockedModules.set(blocker, blockedModules);\n    }\n\n    blockedModules.add(blocked);\n    blocked.blockingDeps.add(blocker);\n  }\n}\n\n\n/**\n * Marks the given module as no longer blocking any modules. Instead marks the\n * module's blockers as blocking these modules. If this totally unblocks a\n * module it is marked as available.\n *\n * @param {!CacheEntry} cacheEntry\n */\nfunction removeAsBlocking(cacheEntry) {\n  var blocked = blockingModulePathToBlockedModules.get(cacheEntry.module.id);\n\n  if (blocked) {\n    blockingModulePathToBlockedModules.delete(cacheEntry.module.id);\n\n    blocked.forEach(function(blockedCacheEntry) {\n      blockedCacheEntry.blockingDeps.delete(cacheEntry.module.id);\n\n      cacheEntry.blockingDeps.forEach(function(blocker) {\n        addAsBlocking(blockedCacheEntry, blocker);\n      });\n\n      if (!blockedCacheEntry.blockingDeps.size) {\n        removeAsBlocking(blockedCacheEntry);\n        markAvailable(blockedCacheEntry.module.id);\n      }\n    });\n  }\n}\n\n\n/**\n * Forces module evaluation as soon as it is available for require.\n *\n * @param {function(function(string), ?, !Module)} moduleDef\n * @param {string} absModulePath\n * @param {!Array<string>} shallowDeps\n * @suppress {strictMissingProperties} \"ensure\" is not declared.\n */\n$jscomp.registerAndLoadModule = function(\n    moduleDef, absModulePath, shallowDeps) {\n  $jscomp.require.ensure([absModulePath], function(require) {\n    require(absModulePath);\n  });\n  $jscomp.registerModule(moduleDef, absModulePath, shallowDeps);\n};\n\n\n/**\n * Registers an object as if it is the exports of an ES6 module so that it may\n * be retrieved via $jscomp.require.\n *\n * Used by Closure Library in the event that only some ES6 modules need\n * transpilation.\n *\n * @param {string} absModulePath\n * @param {?} exports\n */\n$jscomp.registerEs6ModuleExports = function(absModulePath, exports) {\n  if (moduleCache.has(absModulePath)) {\n    throw new Error(\n        'Module at path ' + absModulePath + ' is already registered.');\n  }\n\n  var entry =\n      new CacheEntry(null, new Module(absModulePath, exports), absModulePath);\n  moduleCache.set(absModulePath, entry);\n  markAvailable(absModulePath);\n};\n\n\n/**\n * Hook to clear all loaded modules. Meant to only be used by tests.\n */\n$jscomp.clearModules = function() {\n  moduleCache.clear();\n};\n})();\n",
"js/es6/nopolyfill.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\n/**\n * @fileoverview Specifies objects that the compiler does NOT polyfill.\n * NOTE: this file should never be injected, since all the implementations\n * are null.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Proxy', null, 'es6', 'es6');\n\n$jscomp.polyfill('String.raw', null, 'es6', 'es6');\n$jscomp.polyfill('String.prototype.normalize', null, 'es6', 'es6');\n",
"js/es6/number.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Brings in all ES6 Number polyfills.\n */\n'require es6/number/constants';\n'require es6/number/isfinite';\n'require es6/number/isinteger';\n'require es6/number/isnan';\n'require es6/number/issafeinteger';\n'require es6/number/parsefloat';\n'require es6/number/parseint';\n",
"js/es6/number/constants.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n\n$jscomp.polyfill('Number.EPSILON', function(orig) {\n  /**\n   * The difference 1 and the smallest number greater than 1.\n   *\n   * <p>Polyfills the static field Number.EPSILON.\n   */\n  return Math.pow(2, -52);\n}, 'es6', 'es3');\n\n\n$jscomp.polyfill('Number.MAX_SAFE_INTEGER', function() {\n  /**\n   * The maximum safe integer, 2^53 - 1.\n   *\n   * <p>Polyfills the static field Number.MAX_SAFE_INTEGER.\n   */\n  return 0x1fffffffffffff;\n}, 'es6', 'es3');\n\n\n$jscomp.polyfill('Number.MIN_SAFE_INTEGER', function() {\n  /**\n   * The minimum safe integer, -(2^53 - 1).\n   *\n   * <p>Polyfills the static field Number.MIN_SAFE_INTEGER.\n   */\n  return -0x1fffffffffffff;\n}, 'es6', 'es3');\n",
"js/es6/number/isfinite.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Number.isFinite', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns whether the given argument is a finite number.\n   *\n   * <p>Polyfills the static function Number.isFinite().\n   *\n   * @param {number} x Any value.\n   * @return {boolean} True if x is a number and not NaN or infinite.\n   */\n  var polyfill = function(x) {\n    if (typeof x !== 'number') return false;\n    return !isNaN(x) && x !== Infinity && x !== -Infinity;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/number/isinteger.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/number/isfinite';\n'require util/polyfill';\n\n$jscomp.polyfill('Number.isInteger', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns whether the given argument is an integer.\n   *\n   * <p>Polyfills the static function Number.isInteger().\n   *\n   * @param {number} x Any value.\n   * @return {boolean} True if x is an integer.\n   */\n  var polyfill = function(x) {\n    if (!Number.isFinite(x)) return false;\n    return x === Math.floor(x);\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/number/isnan.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Number.isNaN', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns whether the given argument is the value NaN,\n   * guaranteeing not to coerce to a number first.\n   *\n   * <p>Polyfills the static function Number.isNaN().\n   *\n   * @param {number} x Any value.\n   * @return {boolean} True if x is exactly NaN.\n   */\n  var polyfill = function(x) {\n    return typeof x === 'number' && isNaN(x);\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/number/issafeinteger.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/number/constants';\n'require es6/number/isinteger';\n'require util/polyfill';\n\n$jscomp.polyfill('Number.isSafeInteger', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns whether the given argument is a \"safe\" integer,\n   * that is, its magnitude is less than 2^53.\n   *\n   * <p>Polyfills the static function Number.isSafeInteger().\n   *\n   * @param {number} x Any value.\n   * @return {boolean} True if x is a safe integer.\n   */\n  var polyfill = function(x) {\n    return Number.isInteger(x) && Math.abs(x) <= Number.MAX_SAFE_INTEGER;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/number/parsefloat.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Number.parseFloat', function(orig) {\n  return orig || parseFloat;\n}, 'es6', 'es3');\n",
"js/es6/number/parseint.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Number.parseInt', function(orig) {\n  return orig || parseInt;\n}, 'es6', 'es3');\n",
"js/es6/object.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Brings in all ES6 Object polyfills.\n * @suppress {uselessCode}\n */\n'require es6/object/assign';\n'require es6/object/entries';\n'require es6/object/fromentries';\n'require es6/object/getownpropertydescriptors';\n'require es6/object/getownpropertysymbols';\n'require es6/object/is';\n'require es6/object/setprototypeof';\n'require es6/object/values';\n",
"js/es6/object/assign.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require es6/util/assign';\n'require util/polyfill';\n\n$jscomp.polyfill('Object.assign', function(orig) {\n  return orig || $jscomp.assign;\n}, 'es6', 'es3');\n",
"js/es6/object/entries.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/owns';\n'require util/polyfill';\n\n$jscomp.polyfill('Object.entries', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns an array of [key, value] arrays, one for each entry\n   * in the given object.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries\n   *\n   * @param {!Object<KEY, VALUE>} obj\n   * @return {!Array<!Array<KEY|VALUE>>}\n   * @template KEY, VALUE\n   */\n  var entries = function(obj) {\n    var result = [];\n    for (var key in obj) {\n      if ($jscomp.owns(obj, key)) {\n        result.push([key, obj[key]]);\n      }\n    }\n    return result;\n  };\n\n  return entries;\n}, 'es8', 'es3');\n",
"js/es6/object/fromentries.js":"/*\n * Copyright 2019 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require es6/symbol';\n'require util/defineproperty';\n'require util/polyfill';\n\n$jscomp.polyfill('Object.fromEntries', function(orig) {\n  if (orig) {\n    return orig;\n  }\n\n  /**\n   * @param {!Iterable<*>} iter\n   * @return {!Object}\n   * @see https://github.com/tc39/proposal-object-from-entries/blob/master/polyfill.js\n   */\n  function fromEntries(iter) {\n    var obj = {};\n\n    $jscomp.initSymbolIterator();\n\n    if (!(Symbol.iterator in iter)) {\n      throw new TypeError('' + iter + ' is not iterable');\n    }\n\n    var iteratorFn = (/** @type {function(): !Iterator<!Object<number, *>>} */ (\n        iter[Symbol.iterator]));\n    var iterator = iteratorFn.call(iter);\n\n    for (var result = iterator.next(); !result.done; result = iterator.next()) {\n      var pair = result.value;\n\n      if (Object(pair) !== pair) {\n        throw new TypeError('iterable for fromEntries should yield objects');\n      }\n\n      var key = pair[0];\n      var val = pair[1];\n      obj[key] = val;\n    }\n\n    return obj;\n  }\n\n  return fromEntries;\n}, 'es_2019', 'es3');\n",
"js/es6/object/getownpropertydescriptors.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/reflect/ownkeys';\n'require util/polyfill';\n\n$jscomp.polyfill('Object.getOwnPropertyDescriptors', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfills Object.getOwnPropertyDescriptors.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries\n   *\n   * @param {!Object} obj\n   * @return {!Object<!ObjectPropertyDescriptor>}\n   */\n  var getOwnPropertyDescriptors = function(obj) {\n    var result = {};\n    var keys = Reflect.ownKeys(obj);\n    for (var i = 0; i < keys.length; i++) {\n      result[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);\n    }\n    return result;\n  };\n\n  return getOwnPropertyDescriptors;\n}, 'es8', 'es5');\n",
"js/es6/object/getownpropertysymbols.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Object.getOwnPropertySymbols', function(orig) {\n  if (orig) return orig;\n\n  // NOTE: The symbol polyfill is a string, so symbols show up in\n  // Object.getOwnProperytyNames instead.  It's been decided that\n  // the trade-off of \"fixing\" this behavior is not worth the costs\n  // in (a) code size, (b) brittleness, and (c) complexity.\n  return function() { return []; };\n}, 'es6', 'es5'); // Same as Object.getOwnPropertyNames\n",
"js/es6/object/is.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('Object.is', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfill for Object.is() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\n   *\n   * Determines whether two values are the same value (that is,\n   * functionally equivalent).  This is the same as ===-equality,\n   * except for two cases: 0 is not the same as -0, and NaN is\n   * the same as NaN.\n   *\n   * @param {*} left\n   * @param {*} right\n   * @return {boolean}\n   */\n  var polyfill = function(left, right) {\n    if (left === right) {\n      // Handle the 0 === -0 exception\n      return (left !== 0) || (1 / left === 1 / /** @type {number} */ (right));\n    } else {\n      // Handle the NaN !== NaN exception\n      return (left !== left) && (right !== right);\n    }\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/object/setprototypeof.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require util/polyfill';\n'require es6/util/setprototypeof';\n\n\n$jscomp.polyfill('Object.setPrototypeOf', function(orig) {\n  // Note that $jscomp.setPrototypeOf will be `null` if it isn't possible to\n  // implement this method.\n  return orig || $jscomp.setPrototypeOf;\n}, 'es6', 'es5');\n",
"js/es6/object/values.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/owns';\n'require util/polyfill';\n\n$jscomp.polyfill('Object.values', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns an array of values from the given object.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values\n   *\n   * @param {!Object<KEY, VALUE>} obj\n   * @return {!Array<VALUE>}\n   * @template KEY, VALUE\n   */\n  var values = function(obj) {\n    var result = [];\n    for (var key in obj) {\n      if ($jscomp.owns(obj, key)) {\n        result.push(obj[key]);\n      }\n    }\n    return result;\n  };\n\n  return values;\n}, 'es8', 'es3');\n",
"js/es6/promise.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Brings in all Promise polyfills.\n * @suppress {uselessCode}\n */\n'require es6/promise/promise';\n'require es6/promise/allSettled';\n'require es6/promise/finally';\n",
"js/es6/promise/allSettled.js":"/*\n * Copyright 2019 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require util/polyfill';\n'require es6/promise/promise';\n'require es6/array/from';\n\n$jscomp.polyfill('Promise.allSettled', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * @param {*} value\n   * @return {{status: string, value: *}}\n   */\n  function fulfilledResult(value) {\n    return {status: 'fulfilled', value: value};\n  }\n\n  /**\n   * @param {*} reason\n   * @return {{status: string, reason: *}}\n   */\n  function rejectedResult(reason) {\n    return {status: 'rejected', reason: reason};\n  }\n\n  /**\n   * These types are weaker than they could be, but they're strong enough for\n   * this context.\n   * @this {typeof Promise}\n   * @param {!Iterable<*>} thenablesOrValues\n   * @return {!Promise<!Array<*>>}\n   */\n  var polyfill = function(thenablesOrValues) {\n    // The spec requires allSettled to be called directly on the Promise\n    // constructor, which is consistent with its requirement for Promise.all().\n    /** @type {typeof Promise} */\n    var PromiseConstructor = this;\n\n    /**\n     * @param {*} maybeThenable\n     * @return {!Promise<*>}\n     */\n    function convertToAllSettledResult(maybeThenable) {\n      return PromiseConstructor.resolve(maybeThenable)\n          .then(fulfilledResult, rejectedResult);\n    }\n\n    // Create an array of promises that resolve to the appropriate result\n    // objects and never reject.\n    var wrappedResults =\n        Array.from(thenablesOrValues, convertToAllSettledResult);\n    return PromiseConstructor.all(wrappedResults);\n  };\n  return polyfill;\n}, 'es_2020', 'es3');\n",
"js/es6/promise/finally.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n'require es6/promise/promise';\n\n$jscomp.polyfill('Promise.prototype.finally', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * @this {!Promise<VALUE>}\n   * @param {function():?} onFinally\n   * @return {!Promise<VALUE>}\n   * @template VALUE\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function(onFinally) {\n    return this.then(\n        function(value) {\n          var promise = Promise.resolve(onFinally());\n          return promise.then(function () { return value; });\n        },\n        function(reason) {\n          var promise = Promise.resolve(onFinally());\n          return promise.then(function () { throw reason; });\n        });\n  };\n\n  return polyfill;\n}, 'es9', 'es3');\n",
"js/es6/promise/promise.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require base';\n'require es6/util/makeiterator';\n'require util/global';\n'require util/polyfill';\n\n/**\n * Should we unconditionally override a native Promise implementation with our\n * own?\n * @define {boolean}\n */\n$jscomp.FORCE_POLYFILL_PROMISE = false;\n\n\n$jscomp.polyfill('Promise',\n    /**\n     * @param {*} NativePromise\n     * @return {*}\n     * @suppress {reportUnknownTypes}\n     */\n    function(NativePromise) {\n  // TODO(bradfordcsmith): Do we need to add checks for standards conformance?\n  //     e.g. The version of FireFox we currently use for testing has a Promise\n  //     that fails to reject attempts to fulfill it with itself, but that\n  //     isn't reasonably testable here.\n  if (NativePromise && !$jscomp.FORCE_POLYFILL_PROMISE) {\n    return NativePromise;\n  }\n\n  /**\n    * Schedules code to be executed asynchronously.\n    * @constructor\n    * @struct\n    */\n  function AsyncExecutor() {\n    /**\n     * Batch of functions to execute.\n     *\n     * Will be `null` initially and immediately after a batch finishes\n     * executing.\n     * @private {?Array<function()>}\n     */\n    this.batch_ = null;\n  }\n\n  /**\n   * Schedule a function to execute asynchronously.\n   *\n   * -   The function will execute:\n   *     -   After the current call stack has completed executing.\n   *     -   After any functions previously scheduled using this object.\n   * -   The return value will be ignored.\n   * -   An exception thrown by the method will be caught and asynchronously\n   *     rethrown when it cannot interrupt any other code. This class provides\n   *     no way to catch such exceptions.\n   * @param {function():?} f\n   */\n  AsyncExecutor.prototype.asyncExecute = function(f) {\n    if (this.batch_ == null) {\n      // no batch created yet, or last batch was fully executed\n      this.batch_ = [];\n      var self = this;\n      this.asyncExecuteFunction(function() { self.executeBatch_(); });\n    }\n    this.batch_.push(f);\n  };\n\n  // NOTE: We want to make sure AsyncExecutor will work as expected even if\n  // testing code should override setTimeout()\n  /** @const {function(!Function, number)} */\n  var nativeSetTimeout = $jscomp.global['setTimeout'];\n\n  /**\n   * Schedule a function to execute asynchronously as soon as possible.\n   *\n   * NOTE: May be overridden for testing.\n   * @package\n   * @param {function()} f\n   */\n  AsyncExecutor.prototype.asyncExecuteFunction = function(f) {\n    nativeSetTimeout(f, 0);\n  };\n\n  /**\n   * Execute scheduled jobs in a batch until all are executed or the batch\n   * execution time limit has been reached.\n   * @private\n   */\n  AsyncExecutor.prototype.executeBatch_ = function() {\n    while (this.batch_ && this.batch_.length) {\n      var /** !Array<?function()> */ executingBatch = this.batch_;\n      // Executions scheduled while executing this batch go into a new one to\n      // avoid the batch array getting too big.\n      this.batch_ = [];\n      for (var i = 0; i < executingBatch.length; ++i) {\n        var f = /** @type {function()} */ (executingBatch[i]);\n        executingBatch[i] = null;  // free memory\n        try {\n          f();\n        } catch (error) {\n          this.asyncThrow_(error);\n        }\n      }\n    }\n    // All jobs finished executing, so force scheduling a new batch next\n    // time asyncExecute() is called.\n    this.batch_ = null;\n  };\n\n  /**\n   * @private\n   * @param {*} exception\n   */\n  AsyncExecutor.prototype.asyncThrow_ = function(exception) {\n    this.asyncExecuteFunction(function() { throw exception; });\n  };\n\n  /**\n   * @enum {number}\n   */\n  var PromiseState = {\n    /** The Promise is waiting for resolution. */\n    PENDING: 0,\n\n    /** The Promise has been resolved with a fulfillment value. */\n    FULFILLED: 1,\n\n    /** The Promise has been resolved with a rejection reason. */\n    REJECTED: 2\n  };\n\n\n  /**\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise\n   * @param {function(\n   *             function((TYPE|IThenable<TYPE>|Thenable|null)=),\n   *             function(*=))} executor\n   * @constructor\n   * @extends {Promise<TYPE>}\n   * @template TYPE\n   */\n  var PolyfillPromise = function(executor) {\n    /** @private {PromiseState} */\n    this.state_ = PromiseState.PENDING;\n\n    /**\n     * The settled result of the Promise. Immutable once set with either a\n     * fulfillment value or rejection reason.\n     * @private {*}\n     */\n    this.result_ = undefined;\n\n    /**\n     * These functions must be asynchronously executed when this promise\n     * settles.\n     * @private {?Array<function()>}\n     */\n    this.onSettledCallbacks_ = [];\n\n    var resolveAndReject = this.createResolveAndReject_();\n    try {\n      executor(resolveAndReject.resolve, resolveAndReject.reject);\n    } catch (e) {\n      resolveAndReject.reject(e);\n    }\n  };\n\n\n  /**\n   * Create a pair of functions for resolving or rejecting this Promise.\n   *\n   * <p>After the resolve or reject function has been called once, later calls\n   * do nothing.\n   * @private\n   * @return {{\n   *     resolve: function((TYPE|IThenable<TYPE>|Thenable|null)=),\n   *     reject:  function(*=)\n   * }}\n   */\n  PolyfillPromise.prototype.createResolveAndReject_ = function() {\n    var thisPromise = this;\n    var alreadyCalled = false;\n    /**\n     * @param {function(this:PolyfillPromise<TYPE>, T=)} method\n     * @return {function(T=)}\n     * @template T\n     */\n    function firstCallWins(method) {\n      return function(/** T= */ x) {\n        if (!alreadyCalled) {\n          alreadyCalled = true;\n          method.call(thisPromise, x);\n        }\n      };\n    }\n    return {\n      resolve: firstCallWins(this.resolveTo_),\n      reject: firstCallWins(this.reject_)\n    };\n  };\n\n\n  /**\n   * @private\n   * @param {*=} value\n   */\n  PolyfillPromise.prototype.resolveTo_ = function(value) {\n    if (value === this) {\n      this.reject_(new TypeError('A Promise cannot resolve to itself'));\n    } else if (value instanceof PolyfillPromise) {\n      this.settleSameAsPromise_(/** @type {!PolyfillPromise} */ (value));\n    } else if (isObject(value)) {\n      this.resolveToNonPromiseObj_(/** @type {!Object} */ (value));\n    } else {\n      this.fulfill_(value);\n    }\n  };\n\n\n  /**\n   * @private\n   * @param {!Object} obj\n   * @suppress {strictMissingProperties} obj.then\n   */\n  PolyfillPromise.prototype.resolveToNonPromiseObj_ = function(obj) {\n    var thenMethod = undefined;\n\n    try {\n      thenMethod = obj.then;\n    } catch (error) {\n      this.reject_(error);\n      return;\n    }\n    if (typeof thenMethod == 'function') {\n      this.settleSameAsThenable_(thenMethod, /** @type {!Thenable} */ (obj));\n    } else {\n      this.fulfill_(obj);\n    }\n  };\n\n\n  /**\n   * @param {*} value anything\n   * @return {boolean}\n   */\n  function isObject(value) {\n    switch (typeof value) {\n      case 'object':\n        return value != null;\n      case 'function':\n        return true;\n      default:\n        return false;\n    }\n  }\n\n  /**\n   * Reject this promise for the given reason.\n   * @private\n   * @param {*=} reason\n   * @throws {!Error} if this promise is already fulfilled or rejected.\n   */\n  PolyfillPromise.prototype.reject_ = function(reason) {\n    this.settle_(PromiseState.REJECTED, reason);\n  };\n\n  /**\n   * Fulfill this promise with the given value.\n   * @private\n   * @param {!TYPE} value\n   * @throws {!Error} when this promise is already fulfilled or rejected.\n   */\n  PolyfillPromise.prototype.fulfill_ = function(value) {\n    this.settle_(PromiseState.FULFILLED, value);\n  };\n\n  /**\n   * Fulfill or reject this promise with the given value/reason.\n   * @private\n   * @param {!PromiseState} settledState (FULFILLED or REJECTED)\n   * @param {*} valueOrReason\n   * @throws {!Error} when this promise is already fulfilled or rejected.\n   */\n  PolyfillPromise.prototype.settle_ = function(settledState, valueOrReason) {\n    if (this.state_ != PromiseState.PENDING) {\n      throw new Error(\n          'Cannot settle(' + settledState + ', ' + valueOrReason +\n          '): Promise already settled in state' + this.state_);\n    }\n    this.state_ = settledState;\n    this.result_ = valueOrReason;\n    this.executeOnSettledCallbacks_();\n  };\n\n  PolyfillPromise.prototype.executeOnSettledCallbacks_ = function() {\n    if (this.onSettledCallbacks_ != null) {\n      for (var i = 0; i < this.onSettledCallbacks_.length; ++i) {\n        asyncExecutor.asyncExecute(this.onSettledCallbacks_[i]);\n      }\n      this.onSettledCallbacks_ = null;  // free memory\n    }\n  };\n\n  /**\n   * All promise async execution is managed by a single executor for the\n   * sake of efficiency.\n   * @const {!AsyncExecutor}\n   */\n  var asyncExecutor = new AsyncExecutor();\n\n  /**\n   * Arrange to settle this promise in the same way as the given thenable.\n   * @private\n   * @param {!PolyfillPromise} promise\n   */\n  PolyfillPromise.prototype.settleSameAsPromise_ = function(promise) {\n    var methods = this.createResolveAndReject_();\n\n    // Calling then() would create an unnecessary extra promise.\n    promise.callWhenSettled_(methods.resolve, methods.reject);\n  };\n\n  /**\n   * Arrange to settle this promise in the same way as the given thenable.\n   * @private\n   * @param {function(\n   *     function((TYPE|IThenable<TYPE>|Thenable|null)=),\n   *     function(*=))\n   * } thenMethod\n   * @param {!Thenable} thenable\n   */\n  PolyfillPromise.prototype.settleSameAsThenable_ = function(\n      thenMethod, thenable) {\n    var methods = this.createResolveAndReject_();\n\n    // Don't trust an unknown thenable implementation not to throw exceptions.\n    try {\n      thenMethod.call(thenable, methods.resolve, methods.reject);\n    } catch (error) {\n      methods.reject(error);\n    }\n  };\n\n  /** @override */\n  PolyfillPromise.prototype.then = function(onFulfilled, onRejected) {\n    var resolveChild;\n    var rejectChild;\n    var childPromise = new PolyfillPromise(function(resolve, reject) {\n      resolveChild = resolve;\n      rejectChild = reject;\n    });\n    function createCallback(paramF, defaultF) {\n      // The spec says to ignore non-function values for onFulfilled and\n      // onRejected\n      if (typeof paramF == 'function') {\n        return function(x) {\n          try {\n            resolveChild(paramF(x));\n          } catch (error) {\n            rejectChild(error);\n          }\n        };\n      } else {\n        return defaultF;\n      }\n    }\n\n    this.callWhenSettled_(\n        createCallback(onFulfilled, resolveChild),\n        createCallback(onRejected, rejectChild));\n    return childPromise;\n  };\n\n  /** @override */\n  PolyfillPromise.prototype.catch = function(onRejected) {\n    return this.then(undefined, onRejected);\n  };\n\n\n  PolyfillPromise.prototype.callWhenSettled_ = function(\n      onFulfilled, onRejected) {\n    var /** !PolyfillPromise */ thisPromise = this;\n    function callback() {\n      switch (thisPromise.state_) {\n        case PromiseState.FULFILLED:\n          onFulfilled(thisPromise.result_);\n          break;\n        case PromiseState.REJECTED:\n          onRejected(thisPromise.result_);\n          break;\n        default:\n          throw new Error('Unexpected state: ' + thisPromise.state_);\n      }\n    }\n    if (this.onSettledCallbacks_ == null) {\n      // we've already settled\n      asyncExecutor.asyncExecute(callback);\n    } else {\n      this.onSettledCallbacks_.push(callback);\n    }\n  };\n\n  // called locally, so give it a name\n  function resolvingPromise(opt_value) {\n    if (opt_value instanceof PolyfillPromise) {\n      return opt_value;\n    } else {\n      return new PolyfillPromise(function(resolve, reject) {\n        resolve(opt_value);\n      });\n    }\n  }\n  PolyfillPromise['resolve'] = resolvingPromise;\n\n\n  PolyfillPromise['reject'] = function(opt_reason) {\n    return new PolyfillPromise(function(resolve, reject) {\n      reject(opt_reason);\n    });\n  };\n\n\n  PolyfillPromise['race'] = function(thenablesOrValues) {\n    return new PolyfillPromise(function(resolve, reject) {\n      var /** !Iterator<*> */ iterator =\n          $jscomp.makeIterator(thenablesOrValues);\n      for (var /** !IIterableResult<*> */ iterRec = iterator.next();\n           !iterRec.done;\n           iterRec = iterator.next()) {\n        // Using resolvingPromise() allows us to treat all elements the same\n        // way.\n        // NOTE: resolvingPromise(promise) always returns the argument\n        // unchanged.\n        // Using .callWhenSettled_() instead of .then() avoids creating an\n        // unnecessary extra promise.\n        resolvingPromise(iterRec.value).callWhenSettled_(resolve, reject);\n      }\n    });\n  };\n\n\n  PolyfillPromise['all'] = function(thenablesOrValues) {\n    var /** !Iterator<*> */ iterator = $jscomp.makeIterator(thenablesOrValues);\n    var /** !IIterableResult<*> */ iterRec = iterator.next();\n\n    if (iterRec.done) {\n      return resolvingPromise([]);\n    } else {\n      return new PolyfillPromise(function(resolveAll, rejectAll) {\n        var resultsArray = [];\n        var unresolvedCount = 0;\n\n        function onFulfilled(i) {\n          return function(ithResult) {\n            resultsArray[i] = ithResult;\n            unresolvedCount--;\n            if (unresolvedCount == 0) {\n              resolveAll(resultsArray);\n            }\n          };\n        }\n\n        do {\n          resultsArray.push(undefined);\n          unresolvedCount++;\n          // Using resolvingPromise() allows us to treat all elements the same\n          // way.\n          // NOTE: resolvingPromise(promise) always returns the argument\n          // unchanged. Using .callWhenSettled_() instead of .then() avoids\n          // creating an unnecessary extra promise.\n          resolvingPromise(iterRec.value)\n              .callWhenSettled_(\n                  onFulfilled(resultsArray.length - 1), rejectAll);\n          iterRec = iterator.next();\n        } while (!iterRec.done);\n      });\n    }\n  };\n\n  return PolyfillPromise;\n}, 'es6', 'es3');\n",
"js/es6/reflect.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Rolls together all ES6 Reflect polyfills.\n */\n'require es6/reflect/apply';\n'require es6/reflect/construct';\n'require es6/reflect/defineproperty';\n'require es6/reflect/deleteproperty';\n'require es6/reflect/get';\n'require es6/reflect/getownpropertydescriptor';\n'require es6/reflect/getprototypeof';\n'require es6/reflect/has';\n'require es6/reflect/isextensible';\n'require es6/reflect/ownkeys';\n'require es6/reflect/preventextensions';\n'require es6/reflect/set';\n'require es6/reflect/setprototypeof';\n",
"js/es6/reflect/apply.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.apply', function(orig) {\n  if (orig) return orig;\n  var apply = Function.prototype.apply;\n\n  /**\n   * Polyfill for Reflect.apply() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/apply\n   *\n   * Calls a target function with arguments as specified, just\n   * as Function.prototype.apply.\n   *\n   * @param {function(this: THIS, ...*): RESULT} target The function to call.\n   * @param {THIS} thisArg The 'this' argument.\n   * @param {!Array} argList The arguments as a list.\n   * @return {RESULT} The result of the function call.\n   * @template THIS, RESULT\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function(target, thisArg, argList) {\n    return apply.call(target, thisArg, argList);\n  };\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/reflect/construct.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n\n'require es6/util/construct';\n'require util/polyfill';\n\n$jscomp.polyfill('Reflect.construct', function(orig) {\n  // NOTE: This is just Reflect.construct if it's present and functional.\n  return $jscomp.construct;\n}, 'es6', 'es3');\n",
"js/es6/reflect/defineproperty.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.defineProperty', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfill for Reflect.defineProperty() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/defineProperty\n   *\n   * Version of Object.defineProperty that returns a boolean.\n   *\n   * @param {!Object} target Target on which to define the property.\n   * @param {string} propertyKey Name of the property to define.\n   * @param {!ObjectPropertyDescriptor} attributes Property attributes.\n   * @return {boolean} Whether the property was defined.\n   */\n  var polyfill = function(target, propertyKey, attributes) {\n    try {\n      Object.defineProperty(target, propertyKey, attributes);\n      var desc = Object.getOwnPropertyDescriptor(target, propertyKey);\n      if (!desc) return false;\n      return desc.configurable === (attributes.configurable || false) &&\n          desc.enumerable === (attributes.enumerable || false) &&\n          ('value' in desc ?\n              desc.value === attributes.value &&\n                  desc.writable === (attributes.writable || false) :\n              desc.get === attributes.get &&\n                  desc.set === attributes.set);\n    } catch (err) {\n      return false;\n    }\n  };\n  return polyfill;\n}, 'es6', 'es5'); // ES5: Requires Object.defineProperty\n",
"js/es6/reflect/deleteproperty.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/owns';\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.deleteProperty', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfill for Reflect.deleteProperty() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/deleteProperty\n   *\n   * Applies the 'delete' operator as a function.\n   *\n   * @param {!Object} target Target on which to delete the property.\n   * @param {string} propertyKey Name of the property to delete.\n   * @return {boolean} Whether the property was deleted.\n   */\n  var polyfill = function(target, propertyKey) {\n    if (!$jscomp.owns(target, propertyKey)) {\n      return true;\n    }\n    try {\n      return delete target[propertyKey];\n    } catch (err) {\n      return false;\n    }\n  };\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/reflect/get.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/finddescriptor';\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.get', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfill for Reflect.get() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/get\n   *\n   * Applies the 'getprop' operator as a function.\n   *\n   * @param {!Object} target Target on which to get the property.\n   * @param {string} propertyKey Name of the property to get.\n   * @param {!Object=} opt_receiver An optional 'this' to use for a getter.\n   * @return {*} The value of the property.\n   * @suppress {reportUnknownTypes}\n   */\n  var polyfill = function(target, propertyKey, opt_receiver) {\n    if (arguments.length <= 2) {\n      return target[propertyKey];\n    }\n    var property = $jscomp.findDescriptor(target, propertyKey);\n    if (property) {\n      return property.get ? property.get.call(opt_receiver) : property.value;\n    }\n    return undefined;\n  };\n  return polyfill;\n}, 'es6', 'es5'); // ES5: findDescriptor requires getPrototypeOf\n",
"js/es6/reflect/getownpropertydescriptor.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.getOwnPropertyDescriptor', function(orig) {\n  // NOTE: We don't make guarantees about correct throwing behavior.\n  // Non-object arguments should be prevented by the type checker.\n  return orig || Object.getOwnPropertyDescriptor;\n}, 'es6', 'es5'); // ES5: Requires Object.getOwnPropertyDescriptor\n",
"js/es6/reflect/getprototypeof.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.getPrototypeOf', function(orig) {\n  // NOTE: We don't make guarantees about correct throwing behavior.\n  // Non-object arguments should be prevented by the type checker.\n  return orig || Object.getPrototypeOf;\n}, 'es6', 'es5'); // ES5: Requires Object.getPrototypeOf\n",
"js/es6/reflect/has.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.has', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfill for Reflect.has() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/has\n   *\n   * Applies the 'in' operator as a function.\n   *\n   * @param {!Object} target\n   * @param {*} propertyKey\n   * @return {boolean}\n   */\n  var polyfill = function(target, propertyKey) {\n    return propertyKey in target;\n  };\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/reflect/isextensible.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/defines';\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.isExtensible', function(orig) {\n  if (orig) return orig;\n  if ($jscomp.ASSUME_ES5 || typeof Object.isExtensible == 'function') {\n    return Object.isExtensible;\n  }\n  return function() { return true; };\n}, 'es6', 'es3');\n",
"js/es6/reflect/ownkeys.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n'require es6/object/getownpropertysymbols';\n\n\n$jscomp.polyfill('Reflect.ownKeys',\n    /**\n     * @param {*} orig\n     * @return {*}\n     * @suppress {reportUnknownTypes}\n     */\n    function(orig) {\n  if (orig) return orig;\n\n  var symbolPrefix = 'jscomp_symbol_';\n  function isSymbol(key) {\n    return key.substring(0, symbolPrefix.length) == symbolPrefix;\n  }\n\n  /**\n   * Polyfill for Reflect.ownKeys() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/ownKeys\n   *\n   * Returns an array of the object's own property keys.\n   *\n   * @param {!Object} target\n   * @return {!Array<(string|symbol)>}\n   */\n  var polyfill = function(target) {\n    var keys = [];\n    var names = Object.getOwnPropertyNames(target);\n    var symbols = Object.getOwnPropertySymbols(target);\n    for (var i = 0; i < names.length; i++) {\n      (isSymbol(names[i]) ? symbols : keys).push(names[i]);\n    }\n    return keys.concat(symbols);\n  };\n  return polyfill;\n}, 'es6', 'es5'); // ES5: Requires Object.getOwnPropertyNames\n",
"js/es6/reflect/preventextensions.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/defines';\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.preventExtensions', function(orig) {\n  if (orig) return orig;\n\n  if (!($jscomp.ASSUME_ES5 || typeof Object.preventExtensions == 'function')) {\n    return function() { return false; };\n  }\n\n  /**\n   * Polyfill for Reflect.preventExtensions() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/preventExtensions\n   *\n   * Same function as Object.preventExtensions (the spec says\n   * to throw if the input is not an object, but jscompiler will\n   * fail to typecheck, so there's no reason to distinguish here).\n   *\n   * @param {!Object} target\n   * @return {boolean}\n   */\n  var polyfill = function(target) {\n    Object.preventExtensions(target);\n    return !Object.isExtensible(target);\n  };\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/reflect/set.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/reflect/isextensible';\n'require util/finddescriptor';\n'require util/polyfill';\n\n\n$jscomp.polyfill('Reflect.set', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfill for Reflect.set() method:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/set\n   *\n   * Applies the 'setprop' operator as a function.\n   *\n   * @param {!Object} target Target on which to get the property.\n   * @param {string} propertyKey Name of the property to get.\n   * @param {*} value Value to set.\n   * @param {!Object=} opt_receiver An optional 'this' to use for a setter.\n   * @return {boolean} Whether setting was successful.\n   */\n  var polyfill = function(target, propertyKey, value, opt_receiver) {\n    var property = $jscomp.findDescriptor(target, propertyKey);\n    if (!property) {\n      if (Reflect.isExtensible(target)) {\n        target[propertyKey] = value;\n        return true;\n      }\n      return false;\n    }\n    if (property.set) {\n      property.set.call(arguments.length > 3 ? opt_receiver : target, value);\n      return true;\n    } else if (property.writable && !Object.isFrozen(target)) {\n      target[propertyKey] = value;\n      return true;\n    }\n    return false;\n  };\n  return polyfill;\n}, 'es6', 'es5'); // ES5: findDescriptor requires getPrototypeOf\n",
"js/es6/reflect/setprototypeof.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require util/polyfill';\n'require es6/util/setprototypeof';\n\n\n$jscomp.polyfill(\n    'Reflect.setPrototypeOf',\n    /**\n     * These annotations are intended to match the signature of\n     * $jscomp.polyfill(). Being more specific makes the compiler unhappy.\n     * @suppress {reportUnknownTypes}\n     * @param {?*} orig\n     * @return {*}\n     */\n    function(orig) {\n      if (orig) {\n        return orig;\n      } else if ($jscomp.setPrototypeOf) {\n        /** @const {!function(!Object,?Object):!Object} */\n        var setPrototypeOf = $jscomp.setPrototypeOf;\n        /**\n         * @param {!Object} target\n         * @param {?Object} proto\n         * @return {boolean}\n         */\n        var polyfill = function(target, proto) {\n          try {\n            setPrototypeOf(target, proto);\n            return true;\n          } catch (e) {\n            return false;\n          }\n        };\n        return polyfill;\n      } else {\n        // it isn't possible to implement this method\n        return null;\n      }\n    },\n    'es6', 'es5');\n",
"js/es6/set.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/conformance';\n'require es6/map';\n'require es6/symbol';\n'require util/defines';\n'require util/polyfill';\n\n$jscomp.polyfill('Set',\n    /**\n     * @param {*} NativeSet\n     * @return {*}\n     * @suppress {reportUnknownTypes}\n     */\n    function(NativeSet) {\n\n  /**\n   * Checks conformance of the existing Set.\n   * @return {boolean} True if the browser's implementation conforms.\n   * @suppress {missingProperties} \"entries\" unknown prototype\n   */\n  function isConformant() {\n    if ($jscomp.ASSUME_NO_NATIVE_SET ||\n        !NativeSet ||\n        typeof NativeSet != \"function\" ||\n        !NativeSet.prototype.entries ||\n        typeof Object.seal != 'function') {\n      return false;\n    }\n    // Some implementations don't support constructor arguments.\n    try {\n      NativeSet = /** @type {function(new: Set, !Iterator=)} */ (NativeSet);\n      var value = Object.seal({x: 4});\n      var set = new NativeSet($jscomp.makeIterator([value]));\n      if (!set.has(value) || set.size != 1 || set.add(value) != set ||\n          set.size != 1 || set.add({x: 4}) != set || set.size != 2) {\n        return false;\n      }\n      var iter = set.entries();\n      var item = iter.next();\n      if (item.done || item.value[0] != value || item.value[1] != value) {\n        return false;\n      }\n      item = iter.next();\n      if (item.done || item.value[0] == value || item.value[0].x != 4 ||\n          item.value[1] != item.value[0]) {\n        return false;\n      }\n      return iter.next().done;\n    } catch (err) { // This should hopefully never happen, but let's be safe.\n      return false;\n    }\n  }\n\n  if ($jscomp.USE_PROXY_FOR_ES6_CONFORMANCE_CHECKS) {\n    if (NativeSet && $jscomp.ES6_CONFORMANCE) return NativeSet;\n  } else {\n    if (isConformant()) return NativeSet;\n  }\n\n  // We depend on Symbol.iterator, so ensure it's loaded.\n  $jscomp.initSymbolIterator();\n\n\n\n  /**\n   * Polyfill for the global Map data type.\n   * @constructor\n   * @struct\n   * @extends {Set<VALUE>}\n   * @implements {Iterable<VALUE>}\n   * @template KEY, VALUE\n   * @param {!Iterable<VALUE>|!Array<VALUE>|null=} opt_iterable\n   *     Optional data to populate the set.\n   */\n  // TODO(sdh): fix param type if heterogeneous arrays ever supported.\n  var PolyfillSet = function(opt_iterable) {\n    /** @private @const {!Map<VALUE, VALUE>} */\n    this.map_ = new Map();\n    if (opt_iterable) {\n      var iter = $jscomp.makeIterator(opt_iterable);\n      var entry;\n      while (!(entry = iter.next()).done) {\n        var item = /** @type {!IIterableResult<VALUE>} */ (entry).value;\n        this.add(item);\n      }\n    }\n    // Note: this property should not be changed.  If we're willing to give up\n    // ES3 support, we could define it as a property directly.  It should be\n    // marked readonly if such an annotation ever comes into existence.\n    this.size = this.map_.size;\n  };\n\n\n  /** @override */\n  PolyfillSet.prototype.add = function(value) {\n    // normalize -0/+0 to +0\n    value = value === 0 ? 0 : value;\n    this.map_.set(value, value);\n    this.size = this.map_.size;\n    return this;\n  };\n\n\n  /** @override */\n  PolyfillSet.prototype.delete = function(value) {\n    var result = this.map_.delete(value);\n    this.size = this.map_.size;\n    return result;\n  };\n\n\n  /** @override */\n  PolyfillSet.prototype.clear = function() {\n    this.map_.clear();\n    this.size = 0;\n  };\n\n\n  /** @override */\n  PolyfillSet.prototype.has = function(value) {\n    return this.map_.has(value);\n  };\n\n\n  /** @override */\n  PolyfillSet.prototype.entries = function() {\n    return this.map_.entries();\n  };\n\n\n  /** @override */\n  PolyfillSet.prototype.values = function() {\n    return this.map_.values();\n  };\n\n\n  /** @override */\n  PolyfillSet.prototype.keys = PolyfillSet.prototype.values;\n\n\n  /** @type {?} */ (PolyfillSet.prototype)[Symbol.iterator] =\n      PolyfillSet.prototype.values;\n\n\n  /** @override */\n  PolyfillSet.prototype.forEach = function(callback, opt_thisArg) {\n    var set = this;\n    this.map_.forEach(function(value) {\n      return callback.call(/** @type {?} */ (opt_thisArg), value, value, set);\n    });\n  };\n\n\n  return PolyfillSet;\n}, 'es6', 'es3');\n",
"js/es6/string.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Brings in all ES6 String polyfills.\n * @suppress {uselessCode}\n */\n'require es6/string/codepointat';\n'require es6/string/endswith';\n'require es6/string/fromcodepoint';\n'require es6/string/includes';\n'require es6/string/matchall';\n'require es6/string/padend';\n'require es6/string/padstart';\n'require es6/string/repeat';\n'require es6/string/startswith';\n'require es6/string/trimend';\n'require es6/string/trimstart';\n",
"js/es6/string/codepointat.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/checkstringargs';\n'require util/polyfill';\n\n$jscomp.polyfill('String.prototype.codePointAt', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns the UTF-16 codepoint at the given index.\n   *\n   * <p>Polyfills the instance method String.prototype.codePointAt().\n   *\n   * @this {string}\n   * @param {number} position\n   * @return {number|undefined} The codepoint.\n   */\n  var polyfill = function(position) {\n    // NOTE: this is taken from v8's harmony-string.js StringCodePointAt\n    'use strict';\n    var string = $jscomp.checkStringArgs(this, null, 'codePointAt');\n    var size = string.length;\n    // Make 'position' a number (non-number coerced to NaN and then or to zero).\n    position = Number(position) || 0;\n    if (!(position >= 0 && position < size)) {\n      return void 0;\n    }\n    // Truncate 'position' to an integer.\n    position = position | 0;\n    var first = string.charCodeAt(position);\n    if (first < 0xD800 || first > 0xDBFF || position + 1 === size) {\n      return first;\n    }\n    var second = string.charCodeAt(position + 1);\n    if (second < 0xDC00 || second > 0xDFFF) {\n      return first;\n    }\n    return (first - 0xD800) * 0x400 + second + 0x2400;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/string/endswith.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/checkstringargs';\n'require util/polyfill';\n\n$jscomp.polyfill('String.prototype.endsWith', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Tests whether the string ends with a given substring.\n   *\n   * <p>Polyfills the instance method String.prototype.endsWith().\n   *\n   * @this {string}\n   * @param {string} searchString\n   * @param {number=} opt_position\n   * @return {boolean}\n   */\n  var polyfill = function(searchString, opt_position) {\n    'use strict';\n    var string = $jscomp.checkStringArgs(this, searchString, 'endsWith');\n    searchString = searchString + '';\n    if (opt_position === void 0) opt_position = string.length;\n    var i = Math.max(0, Math.min(opt_position | 0, string.length));\n    var j = searchString.length;\n    while (j > 0 && i > 0) {\n      if (string[--i] != searchString[--j]) return false;\n    }\n    return j <= 0;\n  };\nreturn polyfill;\n}, 'es6', 'es3');\n",
"js/es6/string/fromcodepoint.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/polyfill';\n\n$jscomp.polyfill('String.fromCodePoint', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Creates a new string from the given codepoints.\n   *\n   * <p>Polyfills the static function String.fromCodePoint().\n   *\n   * @param {...number} var_args\n   * @return {string}\n   */\n  var polyfill = function(var_args) {\n    // Note: this is taken from v8's harmony-string.js StringFromCodePoint.\n    var result = '';\n    for (var i = 0; i < arguments.length; i++) {\n      var code = Number(arguments[i]);\n      if (code < 0 || code > 0x10FFFF || code !== Math.floor(code)) {\n        throw new RangeError('invalid_code_point ' + code);\n      }\n      if (code <= 0xFFFF) {\n        result += String.fromCharCode(code);\n      } else {\n        code -= 0x10000;\n        result += String.fromCharCode((code >>> 10) & 0x3FF | 0xD800);\n        result += String.fromCharCode(code & 0x3FF | 0xDC00);\n      }\n    }\n    return result;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/string/includes.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/checkstringargs';\n'require util/polyfill';\n\n$jscomp.polyfill('String.prototype.includes', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Searches for a substring, starting at the given position.\n   *\n   * <p>Polyfills the instance method String.prototype.includes().\n   *\n   * @this {string}\n   * @param {string} searchString\n   * @param {number=} opt_position\n   * @return {boolean}\n   */\n  var polyfill = function(searchString, opt_position) {\n    'use strict';\n    var string = $jscomp.checkStringArgs(this, searchString, 'includes');\n    return string.indexOf(searchString, opt_position || 0) !== -1;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/string/matchall.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require es6/symbol';\n'require util/polyfill';\n\n$jscomp.polyfill('String.prototype.matchAll', function(orig) {\n  if (orig) return orig;\n\n  // We depend on Symbol.iterator, so ensure it's loaded.\n  $jscomp.initSymbolIterator();\n\n  /**\n   * Returns an iterator of all results matching a string against a\n   * regular expression, including capturing groups.\n   *\n   * Polyfills the instance method String.prototype.matchAll().\n   *\n   * The spec calls for any non-RegExp object to be automatically converted,\n   * so we accept anything here, even though our externs only allow\n   * RegExp|string.\n   *\n   * @this {string}\n   * @param {*} regexp\n   * A regular expression object. If a non-RegExp object obj is passed,\n   * it is implicitly converted to a RegExp with a global tag by using\n   * new RegExp(obj).\n   * @return {!IteratorIterable<!RegExpResult>}\n   */\n  var polyfill = function(regexp) {\n    if (regexp instanceof RegExp && !regexp.global) {\n      throw new TypeError('RegExp passed into String.prototype.matchAll() must have global tag.');\n    }\n    var /** !RegExp */ regexCopy =\n        new RegExp(regexp, regexp instanceof RegExp ? undefined : 'g');\n    var matchString = this;\n    var /** boolean */ finished = false;\n    var matchAllIterator = {\n      next: function() {\n        var result = {};\n        var previousIndex = regexCopy.lastIndex;\n        if (finished) {\n          return {value: undefined, done: true};\n        }\n        var match = regexCopy.exec(matchString);\n        if (!match) {\n          finished = true;\n          return {value: undefined, done: true};\n        }\n        if (regexCopy.lastIndex === previousIndex) {\n          // matchAll() is not allowed to get \"stuck\" returning an empty\n          // string match infinitely, so we must make sure lastIndex always\n          // increases.\n          regexCopy.lastIndex += 1;\n        }\n        result.value = match;\n        result.done = false;\n        return result;\n      }\n    };\n    matchAllIterator[Symbol.iterator] = function() { return matchAllIterator; };\n    return /**@type {!IteratorIterable<!RegExpResult>}> */ (matchAllIterator);\n  };\n  return polyfill;\n}, 'es_2020', 'es3');\n",
"js/es6/string/padend.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/checkstringargs';\n'require util/stringpadding';\n'require util/polyfill';\n\n$jscomp.polyfill('String.prototype.padEnd', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfills String.prototype.padEnd.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd\n   *\n   * @this {string}\n   * @param {number} targetLength\n   * @param {string=} opt_padString\n   * @return {string}\n   */\n  var padEnd = function(targetLength, opt_padString) {\n    var string = $jscomp.checkStringArgs(this, null, 'padStart');\n    var padLength = targetLength - string.length;\n    return string + $jscomp.stringPadding(opt_padString, padLength);\n  };\n\n  return padEnd;\n}, 'es8', 'es3');\n",
"js/es6/string/padstart.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/checkstringargs';\n'require util/polyfill';\n'require util/stringpadding';\n\n$jscomp.polyfill('String.prototype.padStart', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Polyfills String.prototype.padStart.\n   *\n   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart\n   *\n   * @this {string}\n   * @param {number} targetLength\n   * @param {string=} opt_padString\n   * @return {string}\n   */\n  var padStart = function(targetLength, opt_padString) {\n    var string = $jscomp.checkStringArgs(this, null, 'padStart');\n    var padLength = targetLength - string.length;\n    return $jscomp.stringPadding(opt_padString, padLength) + string;\n  };\n\n  return padStart;\n}, 'es8', 'es3');\n",
"js/es6/string/repeat.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/checkstringargs';\n'require util/polyfill';\n\n$jscomp.polyfill('String.prototype.repeat', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Returns a new string repeated the given number of times.\n   *\n   * <p>Polyfills the instance method String.prototype.repeat().\n   *\n   * @this {string}\n   * @param {number} copies\n   * @return {string}\n   */\n  var polyfill = function(copies) {\n    'use strict';\n    var string = $jscomp.checkStringArgs(this, null, 'repeat');\n    if (copies < 0 || copies > 0x4FFFFFFF) { // impose a 1GB limit\n      throw new RangeError('Invalid count value');\n    }\n    copies = copies | 0; // cast to a signed integer.\n    var result = '';\n    while (copies) {\n      if (copies & 1) result += string;\n      if ((copies >>>= 1)) string += string;\n    }\n    return result;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/string/startswith.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require util/checkstringargs';\n'require util/polyfill';\n\n$jscomp.polyfill('String.prototype.startsWith', function(orig) {\n  if (orig) return orig;\n\n  /**\n   * Tests whether the string starts with a given substring.\n   *\n   * <p>Polyfills the instance method String.prototype.startsWith().\n   *\n   * @this {string}\n   * @param {string} searchString\n   * @param {number=} opt_position\n   * @return {boolean}\n   */\n  var polyfill = function(searchString, opt_position) {\n    'use strict';\n    var string = $jscomp.checkStringArgs(this, searchString, 'startsWith');\n    searchString = searchString + '';\n    var strLen = string.length;\n    var searchLen = searchString.length;\n    var i = Math.max(\n        0,\n        Math.min(/** @type {number} */ (opt_position) | 0, string.length));\n    var j = 0;\n    while (j < searchLen && i < strLen) {\n      if (string[i++] != searchString[j++]) return false;\n    }\n    return j >= searchLen;\n  };\n\n  return polyfill;\n}, 'es6', 'es3');\n",
"js/es6/string/trimend.js":"/*\n * Copyright 2019 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require util/polyfill';\n\n// Most browsers implemented trimRight around ES5-time-frame, but it wasn't\n// officially part of the language specification until ES_2019, so we have\n// to provide a polyfill for it.\n// IE11 doesn't have it, of course...\n$jscomp.polyfill('String.prototype.trimRight', function(orig) {\n  /**\n   * @this {string}\n   * @return {string}\n   */\n  function polyfill() {\n    return this.replace(/[\\s\\xa0]+$/, '');\n  }\n  return orig || polyfill;\n}, 'es_2019', 'es3');\n\n$jscomp.polyfill('String.prototype.trimEnd', function(orig) {\n  return orig || String.prototype.trimRight;\n}, 'es_2019', 'es3');\n",
"js/es6/string/trimstart.js":"/*\n * Copyright 2019 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require util/polyfill';\n\n// Most browsers implemented trimLeft around ES5-time-frame, but it wasn't\n// officially part of the language specification until ES_2019, so we have\n// to provide a polyfill for it.\n// IE11 doesn't have it, of course...\n$jscomp.polyfill('String.prototype.trimLeft', function(orig) {\n  /**\n   * @this {string}\n   * @return {string}\n   */\n  function polyfill() {\n    return this.replace(/^[\\s\\xa0]+/, '');\n  }\n  return orig || polyfill;\n}, 'es_2019', 'es3');\n\n$jscomp.polyfill('String.prototype.trimStart', function(orig) {\n  return orig || String.prototype.trimLeft;\n}, 'es_2019', 'es3');\n",
"js/es6/symbol.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Symbol polyfill.\n * @suppress {uselessCode}\n */\n\n'require es6/util/arrayiterator';\n'require util/defineproperty';\n'require util/global';\n\n/** @const {string} */\n$jscomp.SYMBOL_PREFIX = 'jscomp_symbol_';\n\n/**\n * Initializes the Symbol function.\n * @suppress {reportUnknownTypes}\n */\n$jscomp.initSymbol = function() {\n  // Only need to do this once. All future calls are no-ops.\n  $jscomp.initSymbol = function() {};\n\n  if (!$jscomp.global['Symbol']) {\n    $jscomp.global['Symbol'] = $jscomp.Symbol;\n  }\n};\n\n\n/**\n * @struct @constructor\n * @param {string} id\n * @param {string=} opt_description\n */\n$jscomp.SymbolClass = function(id, opt_description) {\n  /** @private @const {string} */\n  this.$jscomp$symbol$id_ = id;\n\n  /** @const {string|undefined} */\n  this.description;\n\n  // description is read-only.\n  $jscomp.defineProperty(\n      this, 'description',\n      {configurable: true, writable: true, value: opt_description});\n};\n\n\n/** @override */\n$jscomp.SymbolClass.prototype.toString = function() {\n  return this.$jscomp$symbol$id_;\n};\n\n\n/**\n * Produces \"symbols\" (actually just unique strings).\n * @param {string=} opt_description\n * @return {symbol}\n */\n$jscomp.Symbol = /** @type {function(): !Function} */ (function() {\n  var counter = 0;\n\n  /**\n   * @param {string=} opt_description\n   * @return {symbol}\n   * @suppress {reportUnknownTypes}\n   */\n  function Symbol(opt_description) {\n    if (/** @type {?} */ (this) instanceof Symbol) {\n      throw new TypeError('Symbol is not a constructor');\n    }\n    return /** @type {?} */ (new $jscomp.SymbolClass(\n        $jscomp.SYMBOL_PREFIX + (opt_description || '') + '_' + (counter++),\n        opt_description));\n  }\n\n  return Symbol;\n})();\n\n/**\n * Initializes Symbol.iterator (if it's not already defined) and adds a\n * Symbol.iterator property to the Array prototype.\n * @suppress {reportUnknownTypes}\n */\n$jscomp.initSymbolIterator = function() {\n  $jscomp.initSymbol();\n  var symbolIterator = $jscomp.global['Symbol'].iterator;\n  if (!symbolIterator) {\n    symbolIterator = $jscomp.global['Symbol'].iterator =\n        $jscomp.global['Symbol']('Symbol.iterator');\n  }\n\n  if (typeof Array.prototype[symbolIterator] != 'function') {\n    $jscomp.defineProperty(\n        Array.prototype, symbolIterator, {\n          configurable: true,\n          writable: true,\n          /**\n           * @this {Array}\n           * @return {!IteratorIterable}\n           */\n          value: function() {\n            return $jscomp.iteratorPrototype(\n                $jscomp.arrayIteratorImpl(this));\n          }\n        });\n  }\n\n  // Only need to do this once. All future calls are no-ops.\n  $jscomp.initSymbolIterator = function() {};\n};\n\n\n/**\n * Initializes Symbol.asyncIterator (if it's not already defined)\n * @suppress {reportUnknownTypes}\n */\n$jscomp.initSymbolAsyncIterator = function() {\n  $jscomp.initSymbol();\n  var symbolAsyncIterator = $jscomp.global['Symbol'].asyncIterator;\n  if (!symbolAsyncIterator) {\n    symbolAsyncIterator = $jscomp.global['Symbol'].asyncIterator =\n        $jscomp.global['Symbol']('Symbol.asyncIterator');\n  }\n\n  // Only need to do this once. All future calls are no-ops.\n  $jscomp.initSymbolAsyncIterator = function() {};\n};\n\n/**\n * Returns an iterator with the given `next` method.  Passing\n * all iterators through this function allows easily extending\n * the definition of `%IteratorPrototype%` if methods are ever\n * added to it in the future.\n *\n * @param {function(this: Iterator<T>): T} next\n * @return {!IteratorIterable<T>}\n * @template T\n * @suppress {reportUnknownTypes}\n */\n$jscomp.iteratorPrototype = function(next) {\n  $jscomp.initSymbolIterator();\n\n  var iterator = {next: next};\n  /**\n   * @this {IteratorIterable}\n   * @return {!IteratorIterable}\n   */\n  iterator[$jscomp.global['Symbol'].iterator] = function() {\n    return this;\n  };\n  return /** @type {!IteratorIterable} */ (iterator);\n};\n",
"js/es6/util/arrayfromiterable.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Polyfill for array destructuring.\n */\n'require es6/util/makeiterator';\n'require es6/util/arrayfromiterator';\n\n\n/**\n * Copies the values from an Iterable into an Array.\n * @param {string|!Array<T>|!Iterable<T>|!Arguments} iterable\n * @return {!Array<T>}\n * @template T\n */\n$jscomp.arrayFromIterable = function(iterable) {\n  if (iterable instanceof Array) {\n    return iterable;\n  } else {\n    return $jscomp.arrayFromIterator($jscomp.makeIterator(iterable));\n  }\n};\n",
"js/es6/util/arrayfromiterator.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Polyfill for array destructuring.\n */\n'require base';\n\n\n/**\n * Copies the values from an Iterator into an Array. The important difference\n * between this and $jscomp.arrayFromIterable is that if the iterator's\n * next() method has already been called one or more times, this method returns\n * only the values that haven't been yielded yet.\n * @param {!Iterator<T>} iterator\n * @return {!Array<T>}\n * @template T\n * @suppress {reportUnknownTypes}\n */\n$jscomp.arrayFromIterator = function(iterator) {\n  var i;\n  var arr = [];\n  while (!(i = iterator.next()).done) {\n    arr.push(i.value);\n  }\n  return arr;\n};\n",
"js/es6/util/arrayiterator.js":'/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Utility method for creating an iterator for Arrays.\n */\n\'require base\';\n\n/**\n * Returns an internal iterator from the given array.\n * @param {!Array<T>} array\n * @return {function():!IIterableResult<T>}\n * @template T\n */\n$jscomp.arrayIteratorImpl = function(array) {\n  var index = 0;\n  return function() {\n    if (index < array.length) {\n      return {\n        done: false,\n        value: array[index++],\n      };\n    } else {\n      return {done: true};\n    }\n  };\n};\n\n/**\n * Returns an internal iterator from the given array.\n * @param {!Array<T>} array\n * @return {!Iterator<T>}\n * @template T\n */\n$jscomp.arrayIterator = function(array) {\n  return /** @type {!Iterator<T>} */ ({next: $jscomp.arrayIteratorImpl(array)});\n};\n\n',
"js/es6/util/assign.js":"/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n'require util/owns';\n\n/**\n * Equivalent to the Object.assign() method, but guaranteed to be available for use in code\n * generated by the compiler.\n *\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign\n *\n * Copies values of all enumerable own properties from one or more\n * sources to the given target object, and returns the target.\n *\n * @final\n * @param {!Object} target The target object onto which to copy.\n * @param {...?Object} var_args The source objects.\n * @return {!Object} The target object is returned.\n */\n$jscomp.assign = (typeof Object.assign == 'function') ?\n    Object.assign :\n    /**\n     * @param {!Object} target\n     * @param {...?Object} var_args\n     * @return {!Object}\n     * @suppress {reportUnknownTypes}\n     */\n    function(target, var_args) {\n      for (var i = 1; i < arguments.length; i++) {\n        var source = arguments[i];\n        if (!source) continue;\n        for (var key in source) {\n          if ($jscomp.owns(source, key)) target[key] = source[key];\n        }\n      }\n      return target;\n    };\n",
"js/es6/util/construct.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n\n'require util/objectcreate';\n\n/**\n * Polyfill for Reflect.construct() method:\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/construct\n *\n * Calls a constructor as with the 'new' operator.\n * TODO(sdh): how to type 'target' with (new: TARGET) if opt_newTarget missing?\n *\n * @param {function(new: ?, ...?)} target The constructor to call.\n * @param {!Array} argList The arguments as a list.\n * @param {function(new: TARGET, ...?)=} opt_newTarget The constructor to instantiate.\n * @return {TARGET} The result of the function call.\n * @template TARGET\n */\n$jscomp.construct = /** @type {function(): !Function} */ (function() {\n\n  // Check for https://github.com/Microsoft/ChakraCore/issues/3217\n  /** @return {boolean} */\n  function reflectConstructWorks() {\n    /** @constructor */ function Base() {}\n    /** @constructor */ function Derived() {}\n    new Base();\n    Reflect.construct(Base, [], Derived);\n    return new Base() instanceof Base;\n  }\n\n  if (typeof Reflect != 'undefined' && Reflect.construct) {\n    if (reflectConstructWorks()) return Reflect.construct;\n    var brokenConstruct = Reflect.construct;\n    /**\n     * @param {function(new: ?, ...?)} target The constructor to call.\n     * @param {!Array} argList The arguments as a list.\n     * @param {function(new: TARGET, ...?)=} opt_newTarget The constructor to instantiate.\n     * @return {TARGET} The result of the function call.\n     * @template TARGET\n     * @suppress {reportUnknownTypes}\n     */\n    var patchedConstruct = function(target, argList, opt_newTarget) {\n      var out = brokenConstruct(target, argList);\n      if (opt_newTarget) Reflect.setPrototypeOf(out, opt_newTarget.prototype);\n      return out;\n    };\n    return patchedConstruct;\n  }\n\n  /**\n   * @param {function(new: ?, ...?)} target The constructor to call.\n   * @param {!Array} argList The arguments as a list.\n   * @param {function(new: TARGET, ...?)=} opt_newTarget The constructor to instantiate.\n   * @return {TARGET} The result of the function call.\n   * @template TARGET\n   * @suppress {reportUnknownTypes}\n   */\n  function construct(target, argList, opt_newTarget) {\n    if (opt_newTarget === undefined) opt_newTarget = target;\n    var proto = opt_newTarget.prototype || Object.prototype;\n    var obj = $jscomp.objectCreate(proto);\n    var apply = Function.prototype.apply;\n    var out = apply.call(target, obj, argList);\n    return out || obj;\n  }\n  return construct;\n})();\n",
"js/es6/util/createtemplatetagfirstarg.js":'/*\n * Copyright 2020 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Polyfill for a tagged template\'s argument\n * @suppress {uselessCode}\n */\n\'require base\';\n\n/**\n * Simply accepts an ITemplateArray and returns it after setting its raw\n * property\n * @param {!ITemplateArray} arrayStrings\n * @return {!ITemplateArray}\n * @noinline\n */\n$jscomp.createTemplateTagFirstArg = function(arrayStrings) {\n  arrayStrings.raw = arrayStrings;\n  return /** @type {!ITemplateArray} */ (arrayStrings);\n};\n\n/**\n * Simply accepts an ITemplateArray and returns it after setting its raw\n * property\n * @param {!ITemplateArray} arrayStrings\n * @param {!ITemplateArray} rawArrayStrings raw string values of arrayString\n * @return {!ITemplateArray}\n * @noinline\n */\n$jscomp.createTemplateTagFirstArgWithRaw = function(\n    arrayStrings, rawArrayStrings) {\n  arrayStrings.raw = rawArrayStrings;\n  return /** @type {!ITemplateArray} */ (arrayStrings);\n};\n',
"js/es6/util/inherits.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Polyfill for ES6 extends keyword.\n * @suppress {uselessCode}\n */\n'require base';\n'require util/objectcreate';\n'require es6/util/setprototypeof';\n\n\n/**\n * Inherit the prototype methods and static methods from one constructor\n * into another.\n *\n * This wires up the prototype chain (like goog.inherits) and copies static\n * properties, for ES6-to-ES{3,5} transpilation.\n *\n * Usage:\n * <pre>\n *   function ParentClass() {}\n *\n *   // Regular method.\n *   ParentClass.prototype.foo = function(a) {};\n *\n *   // Static method.\n *   ParentClass.bar = function() {};\n *\n *   function ChildClass() {\n *     ParentClass.call(this);\n *   }\n *   $jscomp.inherits(ChildClass, ParentClass);\n *\n *   var child = new ChildClass();\n *   child.foo();\n *   ChildClass.bar();  // Static inheritance.\n * </pre>\n *\n * @param {!Function} childCtor Child class.\n * @param {!Function} parentCtor Parent class.\n * @suppress {strictMissingProperties} 'superClass_' is not defined on Function\n */\n$jscomp.inherits = function(childCtor, parentCtor) {\n  childCtor.prototype = $jscomp.objectCreate(parentCtor.prototype);\n  /** @override */ childCtor.prototype.constructor = childCtor;\n  if ($jscomp.setPrototypeOf) {\n    // avoid null dereference warning\n    /** @const {!Function} */\n    var setPrototypeOf = $jscomp.setPrototypeOf;\n    setPrototypeOf(childCtor, parentCtor);\n  } else {\n    // setPrototypeOf is not available so we need to copy the static\n    // methods to the child\n    for (var p in parentCtor) {\n      if (p == 'prototype') {\n        // Don't copy parentCtor.prototype to childCtor.\n        continue;\n      }\n      if (Object.defineProperties) {\n        var descriptor = Object.getOwnPropertyDescriptor(parentCtor, p);\n        if (descriptor) {\n          Object.defineProperty(childCtor, p, descriptor);\n        }\n      } else {\n        // Pre-ES5 browser. Just copy with an assignment.\n        childCtor[p] = parentCtor[p];\n      }\n    }\n  }\n\n  childCtor.superClass_ = parentCtor.prototype;\n};\n",
"js/es6/util/iteratorfromarray.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Utilities for iterator-returning methods.\n */\n'require es6/symbol';\n\n\n/**\n * Creates an iterator from an array-like, with a transformation function.\n * @param {!IArrayLike<INPUT>} array\n * @param {function(number, INPUT): OUTPUT} transform\n * @return {!IteratorIterable<OUTPUT>}\n * @template INPUT, OUTPUT\n * @suppress {checkTypes|reportUnknownTypes}\n */\n$jscomp.iteratorFromArray = function(array, transform) {\n  $jscomp.initSymbolIterator();\n  // NOTE: IE8 doesn't support indexing from boxed Strings.\n  if (array instanceof String) array = array + '';\n  var i = 0;\n  var iter = {\n    next: function() {\n      if (i < array.length) {\n        var index = i++;\n        return {value: transform(index, array[index]), done: false};\n      }\n      iter.next = function() { return {done: true, value: void 0}; };\n      return iter.next();\n    }\n  };\n  iter[Symbol.iterator] = function() { return iter; };\n  return iter;\n};\n",
"js/es6/util/makeasynciterator.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Polyfill for for-of loops.\n */\n'require es6/symbol';\n'require es6/util/makeiterator';\n\n/**\n * Creates an iterator for the given iterable.\n *\n * @param {string|!AsyncIterable<T>|!Iterable<T>|!Iterator<T>|!Arguments} iterable\n * @return {!AsyncIteratorIterable<T>}\n * @template T\n * @suppress {reportUnknownTypes}\n */\n$jscomp.makeAsyncIterator = function(iterable) {\n  $jscomp.initSymbolAsyncIterator();\n  var asyncIteratorFunction = (iterable)[Symbol.asyncIterator];\n  if (asyncIteratorFunction !== undefined) {\n    return asyncIteratorFunction.call(iterable);\n  }\n  return new $jscomp.AsyncIteratorFromSyncWrapper($jscomp.makeIterator(\n      /** @type {string|!Iterable<T>|!Iterator<T>|!Arguments} */\n      (iterable)));\n};\n\n/**\n *\n * @param {!Iterator<T>} iterator\n * @constructor\n * @implements {AsyncIteratorIterable<T>}\n * @template T\n * @suppress {reportUnknownTypes}\n */\n$jscomp.AsyncIteratorFromSyncWrapper = function(iterator) {\n  /**\n   * @return {!AsyncIterator<T>}\n   */\n  this[Symbol.asyncIterator] = function() {\n    return this;\n  };\n\n  /**\n   * @return {!Iterator<!Promise<!IIterableResult<T>>>}\n   */\n  this[Symbol.iterator] = function() {\n    return iterator;\n  };\n\n  /**\n   * @param {?=} param\n   * @return {!Promise<!IIterableResult<T>>}\n   */\n  this.next = function(param) {\n    return Promise.resolve(iterator.next(param));\n  };\n\n  if (iterator['throw'] !== undefined) {\n    /**\n     * @param {?} param\n     * @return {!Promise<!IIterableResult<T>>}\n     */\n    this['throw'] = function(param) {\n      return Promise.resolve(iterator['throw'](param));\n    };\n  }\n\n  if (iterator['return'] !== undefined) {\n    /**\n     * @param {T} param\n     * @return {!Promise<!IIterableResult<T>>}\n     */\n    this['return'] = function(param) {\n      return Promise.resolve(iterator['return'](param));\n    };\n  }\n};\n",
"js/es6/util/makeiterator.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Polyfill for for-of loops.\n */\n'require es6/util/arrayiterator';\n\n/**\n * Creates an iterator for the given iterable.  This iterator should never\n * be exposed to user code.\n *\n * @param {string|!Iterable<T>|!Iterator<T>|!Arguments} iterable\n * @return {!Iterator<T>}\n * @template T\n * @suppress {reportUnknownTypes}\n */\n$jscomp.makeIterator = function(iterable) {\n  // NOTE: Disabling typechecking because [] not allowed on @struct.\n  var iteratorFunction = typeof Symbol != 'undefined' && Symbol.iterator &&\n      (/** @type {?} */ (iterable)[Symbol.iterator]);\n  return iteratorFunction ? iteratorFunction.call(iterable) :\n      $jscomp.arrayIterator(/** @type {!Array} */ (iterable));\n};\n",
"js/es6/util/setprototypeof.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n\n/**\n * @suppress {missingProperties,reportUnknownTypes}\n * @return {boolean}\n */\n$jscomp.underscoreProtoCanBeSet = function() {\n  var x = {a: true};\n  var y = {};\n  try {\n    y.__proto__ = x;\n    return y.a;\n  } catch (e) {\n    // __proto__ property is readonly (possibly IE 10?)\n  }\n  return false;\n};\n\n/**\n * If we can implement it, this will be a function that attempts to set the\n * prototype of an object, otherwise it will be `null`.\n *\n * It returns the first argument if successful. Throws a `TypeError` if the\n * object is not extensible.\n *\n * @type {null|function(!Object, ?Object): !Object}\n */\n$jscomp.setPrototypeOf = (typeof Object.setPrototypeOf == 'function') ?\n    Object.setPrototypeOf :\n    $jscomp.underscoreProtoCanBeSet() ?\n    function(target, proto) {\n      target.__proto__ = proto;\n      if (target.__proto__ !== proto) {\n        throw new TypeError(target + ' is not extensible');\n      }\n      return target;\n    } :\n    null;\n",
"js/es6/weakmap.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/conformance';\n'require es6/util/makeiterator';\n'require util/defineproperty';\n'require util/owns';\n'require util/polyfill';\n\n$jscomp.polyfill('WeakMap',\n    /**\n     * @param {*} NativeWeakMap\n     * @return {*}\n     * @suppress {reportUnknownTypes}\n     */\n    function(NativeWeakMap) {\n  /**\n   * Checks conformance of the existing WeakMap.\n   * @return {boolean} True if the browser's implementation conforms.\n   */\n  function isConformant() {\n    if (!NativeWeakMap || !Object.seal) return false;\n    try {\n      var x = Object.seal({});\n      var y = Object.seal({});\n      var map = new /** @type {function(new: WeakMap, !Array)} */ (\n          NativeWeakMap)([[x, 2], [y, 3]]);\n      if (map.get(x) != 2 || map.get(y) != 3) return false;\n      map.delete(x);\n      map.set(y, 4);\n      return !map.has(x) && map.get(y) == 4;\n    } catch (err) { // This should hopefully never happen, but let's be safe.\n      return false;\n    }\n  }\n  if ($jscomp.USE_PROXY_FOR_ES6_CONFORMANCE_CHECKS) {\n    if (NativeWeakMap && $jscomp.ES6_CONFORMANCE) return NativeWeakMap;\n  } else {\n    if (isConformant()) return NativeWeakMap;\n  }\n\n  var prop = '$jscomp_hidden_' + Math.random();\n\n  /** @constructor */\n  function WeakMapMembership() {}\n\n  /**\n   * Returns whether the argument is a valid WeakMap key.\n   * @param {*} key\n   * @return {boolean}\n   */\n  function isValidKey(key) {\n    var type = typeof key;\n    return (type === 'object' && key !== null) || type === 'function';\n  }\n\n  /**\n   * Inserts the hidden property into the target.\n   * @param {!Object} target\n   */\n  function insert(target) {\n    if (!$jscomp.owns(target, prop)) {\n      var obj = new WeakMapMembership();\n      // TODO(sdh): This property will be enumerated in IE8.  If this becomes\n      // a problem, we could avoid it by copying an infrequently-used non-enum\n      // method (like toLocaleString) onto the object itself and encoding the\n      // property on the copy instead.  This codepath must be easily removable\n      // if IE8 support is not needed.\n      $jscomp.defineProperty(target, prop, {value: obj});\n    }\n  }\n\n  /**\n   * Monkey-patches the freezing methods to ensure that the hidden\n   * property is added before any freezing happens.\n   * @param {string} name\n   */\n  function patch(name) {\n    var prev = Object[name];\n    if (prev) {\n      Object[name] = function(target) {\n        if (target instanceof WeakMapMembership) {\n          return target;\n        } else {\n          insert(target);\n          return prev(target);\n        }\n      };\n    }\n  }\n  patch('freeze');\n  patch('preventExtensions');\n  patch('seal');\n  // Note: no need to patch Reflect.preventExtensions since the polyfill\n  // just calls Object.preventExtensions anyway (and if it's not polyfilled\n  // then neither is WeakMap).\n\n  var index = 0;\n\n  /**\n   * Polyfill for WeakMap:\n   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap\n   *\n   * This implementation is as non-leaky as possible, due to patching\n   * the freezing and sealing operations.  It does not include any logic\n   * to handle cases where a key was somehow made non-extensible without\n   * the special hidden property being added.  It takes some care to ensure\n   * the hidden property is not enumerated over nor discoverable, though\n   * it's not completely secure (particularly in IE8).\n   *\n   * @constructor\n   * @extends {WeakMap<KEY, VALUE>}\n   * @template KEY, VALUE\n   * @param {!Iterator<!Array<KEY|VALUE>>|!Array<!Array<KEY|VALUE>>|null=}\n   *     opt_iterable Optional initial data.\n   */\n  var PolyfillWeakMap = function(opt_iterable) {\n    /** @private @const {string} */\n    this.id_ = (index += (Math.random() + 1)).toString();\n\n    if (opt_iterable) {\n      var iter = $jscomp.makeIterator(opt_iterable);\n      var entry;\n      while (!(entry = iter.next()).done) {\n        var item = entry.value;\n        this.set(/** @type {KEY} */ (item[0]), /** @type {VALUE} */ (item[1]));\n      }\n    }\n  };\n\n  /** @override */\n  PolyfillWeakMap.prototype.set = function(key, value) {\n    if (!isValidKey(key)) {\n      throw new Error('Invalid WeakMap key');\n    }\n    insert(key);\n    if (!$jscomp.owns(key, prop)) {\n      // NOTE: If the insert() call fails on the key, but the property\n      // has previously successfully been added higher up the prototype\n      // chain, then we'll silently misbehave.  Instead, throw immediately\n      // before doing something bad.  If this becomes a problem (e.g. due\n      // to some rogue frozen objects) then we may need to add a slow and\n      // leaky fallback array to each WeakMap instance, as well as extra\n      // logic in each accessor to use it (*only*) when necessary.\n      throw new Error('WeakMap key fail: ' + key);\n    }\n    key[prop][this.id_] = value;\n    return this;\n  };\n\n  /** @override */\n  PolyfillWeakMap.prototype.get = function(key) {\n    return isValidKey(key) && $jscomp.owns(key, prop) ? key[prop][this.id_] :\n                                                        undefined;\n  };\n\n  /** @override */\n  PolyfillWeakMap.prototype.has = function(key) {\n    return isValidKey(key) && $jscomp.owns(key, prop) &&\n        $jscomp.owns(key[prop], this.id_);\n  };\n\n  /** @override */\n  PolyfillWeakMap.prototype.delete = function(key) {\n    if (!isValidKey(key) || !$jscomp.owns(key, prop) ||\n        !$jscomp.owns(key[prop], this.id_)) {\n      return false;\n    }\n    return delete key[prop][this.id_];\n  };\n\n  return PolyfillWeakMap;\n}, 'es6', 'es3');\n",
"js/es6/weakset.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/conformance';\n'require es6/util/makeiterator';\n'require util/polyfill';\n'require es6/weakmap';\n\n$jscomp.polyfill('WeakSet',\n    /**\n     * @param {*} NativeWeakSet\n     * @return {*}\n     * @suppress {reportUnknownTypes}\n     */\n    function(NativeWeakSet) {\n  /**\n   * Checks conformance of the existing WeakSet.\n   * @return {boolean} True if the browser's implementation conforms.\n   */\n  function isConformant() {\n    if (!NativeWeakSet || !Object.seal) return false;\n    try {\n      var x = Object.seal({});\n      var y = Object.seal({});\n      var set = new /** @type {function(new: WeakSet, !Array)} */ (\n          NativeWeakSet)([x]);\n      if (!set.has(x) || set.has(y)) return false;\n      set.delete(x);\n      set.add(y);\n      return !set.has(x) && set.has(y);\n    } catch (err) { // This should hopefully never happen, but let's be safe.\n      return false;\n    }\n  }\n  if ($jscomp.USE_PROXY_FOR_ES6_CONFORMANCE_CHECKS) {\n    if (NativeWeakSet && $jscomp.ES6_CONFORMANCE) return NativeWeakSet;\n  } else {\n    if (isConformant()) return NativeWeakSet;\n  }\n\n  /**\n   * @constructor\n   * @extends {WeakSet<TYPE>}\n   * @template TYPE\n   * @param {!Iterator<TYPE>|!Array<TYPE>|null=} opt_iterable\n   */\n  var PolyfillWeakSet = function(opt_iterable) {\n    /** @private @const {!WeakMap<TYPE, boolean>} */\n    this.map_ = new WeakMap();\n\n    if (opt_iterable) {\n      var iter = $jscomp.makeIterator(opt_iterable);\n      var entry;\n      while (!(entry = iter.next()).done) {\n        var item = entry.value;\n        this.add(item);\n      }\n    }\n  };\n\n  /** @override */\n  PolyfillWeakSet.prototype.add = function(elem) {\n    this.map_.set(elem, true);\n    return this;\n  };\n\n  /** @override */\n  PolyfillWeakSet.prototype.has = function(elem) {\n    return this.map_.has(elem);\n  };\n\n  /** @override */\n  PolyfillWeakSet.prototype.delete = function(elem) {\n    return this.map_.delete(elem);\n  };\n\n  return PolyfillWeakSet;\n}, 'es6', 'es3');\n",
"js/es6_dart_runtime.js":"/*\n * Copyright 2014 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview  Additional runtime functions required for transpilation from\n * ES6 to ES5 of code generated by the Dart Dev Compiler.\n *\n * Note that DDC's output cannot currently be lowered to ES3 (heavy use of\n * getters or setters, including in the runtime), so these helpers make no\n * attempt of fallback behaviour when methods like Object.getPrototypeOf or\n * Object.getOwnPropertyDescriptor are undefined (unlike helpers in es6/*.js).\n */\n'require base';\n\n/**\n * Gets a property descriptor for a target instance, skipping its class\n * and walking up the super-classes hierarchy.\n *\n * @private\n * @param {!Object} target\n * @param {!string} name\n * @return {?}\n */\n$jscomp.getSuperPropertyDescriptor_ = function(target, name) {\n  var getPrototypeOf = Object.getPrototypeOf;\n  var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n  var cls = getPrototypeOf(target);\n  while (cls != null) {\n    cls = getPrototypeOf(cls);\n    if (cls != null) {\n      var desc = getOwnPropertyDescriptor(cls, name);\n      if (desc != null) {\n        return desc;\n      }\n    }\n  }\n  return undefined;\n};\n\n/**\n * Gets a property of a target instance using its super class getter or value,\n * or returns undefined if that property is not defined on any ancestor.\n *\n * @param {!Object} target\n * @param {!string} propertyName\n * @return {*}\n */\n$jscomp.superGet = function(target, propertyName) {\n  var desc = $jscomp.getSuperPropertyDescriptor_(target, propertyName);\n  return desc && (desc.get ? desc.get.call(target) : desc.value);\n};\n\n/**\n * Sets a property on a target instance using its super setter if is defined\n * on any ancestor, or setting it as a simple property on the target otherwise.\n *\n * @template T\n * @param {!Object} target\n * @param {!string} propertyName\n * @param {T} value\n * @return {T}\n */\n$jscomp.superSet = function(target, propertyName, value) {\n  var desc = $jscomp.getSuperPropertyDescriptor_(target, propertyName);\n  if (desc) {\n    if (!desc.set) {\n      throw new TypeError('No setter for super.' + propertyName);\n    }\n    desc.set.call(target, value);\n  } else {\n    target[propertyName] = value;\n  }\n  return value;\n};\n",
"js/es6_runtime.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Assorted runtime logic code and polyfills.\n * @suppress {uselessCode}\n */\n'require es6/array';\n'require es6/async_generator_wrapper';\n'require es6/execute_async_generator';\n'require es6/generator_engine';\n'require es6/globalthis';\n'require es6/map';\n'require es6/math';\n'require es6/number';\n'require es6/object';\n'require es6/promise';\n'require es6/reflect';\n'require es6/set';\n'require es6/string';\n'require es6/symbol';\n'require es6/util/createtemplatetagfirstarg';\n'require es6/util/arrayfromiterable';\n'require es6/util/arrayfromiterator';\n'require es6/util/inherits';\n'require es6/util/iteratorfromarray';\n'require es6/util/makeiterator';\n'require es6/weakmap';\n'require es6/weakset';\n",
"js/modules.js":'/*\n * Copyright 2018 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview\n * @suppress {uselessCode}\n */\n\n\'require es6/modules/runtime\';\n',
"js/runtime_type_check.js":"/*\n * Copyright 2010 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\n/**\n * @fileoverview Provides the boilerplate code for run-time type checking.\n *\n *\n * @suppress {uselessCode} The require statements below are not useless.\n */\n'require base';\n\n/** @const */\n$jscomp.typecheck = {};\n\n/**\n * A state variable to suspend checking, to avoid infinite calls\n * caused by calling checked code from the checking functions.\n *\n * @type {boolean}\n */\n$jscomp.typecheck.suspendChecking = false;\n\n\n/**\n * Log and possibly format the run-time type check warning. This\n * function is customized at compile-time.\n *\n * @param {string} warning the warning to log.\n * @param {*} expr the faulty expression.\n */\n$jscomp.typecheck.log = function(warning, expr) {};\n\n/**\n * Checks that the given expression matches one of the given checkers,\n * logging if not, and returning the expression regardless.\n *\n * @param {*} expr the expression to check.\n * @param {!Array<!$jscomp.typecheck.Checker>} checkers the checkers to\n *     use in checking, one of these has to match for checking to succeed.\n * @return {*} the given expression back.\n */\n$jscomp.typecheck.checkType = function(expr, checkers) {\n  if ($jscomp.typecheck.suspendChecking) {\n    return expr;\n  }\n  $jscomp.typecheck.suspendChecking = true;\n\n  for (var i = 0; i < checkers.length; i++) {\n    var checker = checkers[i];\n    var ok = checker.check(expr);\n    if (ok) {\n      $jscomp.typecheck.suspendChecking = false;\n      return expr;\n    }\n  }\n\n  var warning = $jscomp.typecheck.prettify_(expr) + ' not in ' +\n      checkers.join(' ');\n\n  $jscomp.typecheck.log(warning, expr);\n\n  $jscomp.typecheck.suspendChecking = false;\n  return expr;\n};\n\n\n/**\n * Prettify the given expression for printing.\n *\n * @param {*} expr the expression.\n * @return {string} a string representation of the given expression.\n * @private\n */\n$jscomp.typecheck.prettify_ = function(expr) {\n  var className = $jscomp.typecheck.getClassName_(expr);\n  if (className) {\n    return className;\n  }\n  try {\n    return String(expr);\n  }\n  catch (e) {}\n  return '<unknown>';\n};\n\n/**\n * Gets the class name if the given expression is an object.\n *\n * @param {*} expr the expression.\n * @return {string|undefined} the class name or undefined if the\n *     expression is not an object.\n * @private\n * @suppress {strictMissingProperties}\n */\n$jscomp.typecheck.getClassName_ = function(expr) {\n  var className = void 0;\n  if (typeof expr == 'object' && expr && expr.constructor) {\n    className = expr.constructor.name;\n    if (!className) {\n      var funNameRe = /function (.{1,})\\(/;\n      var m = (funNameRe).exec(expr.constructor.toString());\n      className = m && m.length > 1 ? m[1] : void 0;\n    }\n  }\n  return className;\n};\n\n/**\n * Interface for all checkers.\n *\n * @interface\n */\n$jscomp.typecheck.Checker = function() {};\n\n\n/**\n * Checks the given expression.\n *\n * @param {*} expr the expression to check.\n * @return {boolean} whether the given expression matches this checker.\n */\n$jscomp.typecheck.Checker.prototype.check = function(expr) {};\n\n\n\n/**\n * A class for all value checkers, except the null checker.\n *\n * @param {string} type the value type (e.g. 'number') of this checker.\n * @constructor\n * @implements {$jscomp.typecheck.Checker}\n * @private\n */\n$jscomp.typecheck.ValueChecker_ = function(type) {\n  /**\n   * The value type of this checker.\n   * @type {string}\n   * @private\n   */\n  this.type_ = type;\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ValueChecker_.prototype.check = function(expr) {\n  return typeof(expr) == this.type_;\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ValueChecker_.prototype.toString = function() {\n  return 'value(' + this.type_ + ')';\n};\n\n\n\n/**\n * A checker class for null values.\n *\n * @constructor\n * @implements {$jscomp.typecheck.Checker}\n * @private\n */\n$jscomp.typecheck.NullChecker_ = function() {};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.NullChecker_.prototype.check = function(expr) {\n  return expr === null;\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.NullChecker_.prototype.toString = function() {\n  return 'value(null)';\n};\n\n\n/**\n * A checker class for a class defined in externs, including built-in\n * JS types.\n *\n * <p>If the class type is undefined, then checking is suspended to\n * avoid spurious warnings. This is necessary because some externs\n * types are not defined in all browsers. For example, Window is not\n * defined Chrome, as window has the type DOMWindow.\n *\n * <p>Another subtlety is that a built-in type may be referenced in a\n * different frame than the one in which it was created. This causes\n * instanceOf to return false even though the object is of the correct\n * type. We work around this by checking as many windows as possible,\n * redefining open on top and window to keep track of them.\n *\n * @param {string} className the name of the extern class to check.\n * @constructor\n * @implements {$jscomp.typecheck.Checker}\n * @private\n */\n$jscomp.typecheck.ExternClassChecker_ = function(className) {\n  /**\n   * The name of the extern class to check.\n   * @type {string}\n   * @private\n   */\n  this.className_ = className;\n};\n\n\n/**\n * A list of (hopefully all) open windows.\n *\n * @type {!Array<!Window>}\n */\n$jscomp.typecheck.ExternClassChecker_.windows = [];\n\n\n/**\n * A list of the original open methods that have been redefined.\n *\n * @type {!Array<!Function>}\n */\n$jscomp.typecheck.ExternClassChecker_.oldOpenFuns = [];\n\n\n/**\n * Redefines the open method on the given window, adding tracking.\n *\n * @param {!Window} win the window to track.\n * @suppress {uselessCode}\n */\n$jscomp.typecheck.ExternClassChecker_.trackOpenOnWindow = function(win) {\n  // Declare the property we add to the window object.\n  // NOTE: we add a declaration in a \"if (false) ...\" to ensure we\n  // don't reference \"Window\" on platforms that don't have a global\n  // Window object (node, service workers, etc).\n  if (false) {\n    /** @type {boolean} */\n    Window.prototype.tracked;\n  }\n\n  if (win.tracked) {\n    return;\n  }\n\n  win.tracked = true;\n\n  var key = $jscomp.typecheck.ExternClassChecker_.oldOpenFuns.length;\n\n  $jscomp.typecheck.ExternClassChecker_.oldOpenFuns.push(win.open);\n  $jscomp.typecheck.ExternClassChecker_.windows.push(win);\n\n  win.open = function() {\n    var w = $jscomp.typecheck.ExternClassChecker_.oldOpenFuns[key].apply(\n        this, arguments);\n    $jscomp.typecheck.ExternClassChecker_.trackOpenOnWindow(w);\n    return w;\n  };\n};\n\n\n/**\n * Returns the global 'this' object. This will normally be the same as 'window'\n * but when running in a worker thread, the DOM is not available.\n *\n * This does not work when strict mode is enabled.\n *\n * @return {!Window}\n * @private\n */\n$jscomp.typecheck.ExternClassChecker_.getGlobalThis_ = function() {\n  return (function() { return this; }).call(null);\n};\n\n\n// Install listeners on the global 'this' object.\n(function() {\n  var globalThis = $jscomp.typecheck.ExternClassChecker_.getGlobalThis_();\n  $jscomp.typecheck.ExternClassChecker_.trackOpenOnWindow(globalThis);\n\n  var theTop = globalThis['top'];\n  if (theTop) {\n    $jscomp.typecheck.ExternClassChecker_.trackOpenOnWindow(theTop);\n  }\n})();\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ExternClassChecker_.prototype.check = function(expr) {\n  var classTypeDefined = [ false ];\n  for (var i = 0; i < $jscomp.typecheck.ExternClassChecker_.windows.length;\n      i++) {\n    var w = $jscomp.typecheck.ExternClassChecker_.windows[i];\n    if (this.checkWindow_(w, expr, classTypeDefined)) {\n      return true;\n    }\n  }\n  return !classTypeDefined[0];\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ExternClassChecker_.prototype.toString = function() {\n  return 'ext_class(' + this.className_ + ')';\n};\n\n\n/**\n * Checks whether the given expression is an instance of this extern\n * class in this window or any of its frames and subframes.\n *\n * @param {!Window} w the window to start checking from.\n * @param {*} expr the expression to check.\n * @param {!Array<boolean>} classTypeDefined a wrapped boolean\n *     updated to indicate whether the class type was seen in any frame.\n * @return {boolean} true if the given expression is an instance of this class.\n * @private\n */\n$jscomp.typecheck.ExternClassChecker_.prototype.checkWindow_ =\n    function(w, expr, classTypeDefined) {\n  var classType = /** @type {function(new: ?)} */ (w[this.className_]);\n  classTypeDefined[0] = classTypeDefined[0] || !!classType;\n  if (classType && expr instanceof classType) {\n    return true;\n  }\n  for (var i = 0; i < w.length; i++) {\n    if (this.checkWindow_(w.frames[i], expr, classTypeDefined)) {\n      return true;\n    }\n  }\n  return false;\n};\n\n\n\n/**\n * A class for all checkers of user-defined classes.\n *\n * @param {string} className name of the class to check.\n * @constructor\n * @implements {$jscomp.typecheck.Checker}\n * @private\n */\n$jscomp.typecheck.ClassChecker_ = function(className) {\n\n  /**\n   * The name of the class to check.\n   * @type {string}\n   * @private\n   */\n  this.className_ = className;\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ClassChecker_.prototype.check = function(expr) {\n  return !!(expr && expr['instance_of__' + this.className_]);\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ClassChecker_.prototype.toString = function() {\n  return 'class(' + this.className_ + ')';\n};\n\n\n\n/**\n * A class for all checkers of user-defined interfaces.\n *\n * @param {string} interfaceName name of the interface to check.\n * @constructor\n * @implements {$jscomp.typecheck.Checker}\n * @private\n */\n$jscomp.typecheck.InterfaceChecker_ = function(interfaceName) {\n\n  /**\n   * The name of the interface to check.\n   * @type {string}\n   * @private\n   */\n  this.interfaceName_ = interfaceName;\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.InterfaceChecker_.prototype.check = function(expr) {\n  return !!(expr && expr['implements__' + this.interfaceName_]);\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.InterfaceChecker_.prototype.toString = function() {\n  return 'interface(' + this.interfaceName_ + ')';\n};\n\n\n\n/**\n * A checker for object types (possibly with non-standard prototype: might not\n * inherit from Object).\n *\n * @constructor\n * @implements {$jscomp.typecheck.Checker}\n * @private\n */\n$jscomp.typecheck.ObjectChecker_ = function() {};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ObjectChecker_.prototype.check = function(expr) {\n  return (typeof(expr) == 'object' || typeof(expr) == 'function') && !!expr;\n};\n\n\n/** @inheritDoc */\n$jscomp.typecheck.ObjectChecker_.prototype.toString = function() {\n  return 'value(object)';\n};\n\n\n\n/**\n * A checker for null values.\n *\n * @type {!$jscomp.typecheck.Checker} a checker.\n */\n$jscomp.typecheck.nullChecker = new $jscomp.typecheck.NullChecker_();\n\n\n/**\n * Creates a checker for the given value type (excluding the null type).\n *\n * @param {string} type the value type.\n * @return {!$jscomp.typecheck.Checker} a checker.\n */\n$jscomp.typecheck.valueChecker = function(type) {\n  return new $jscomp.typecheck.ValueChecker_(type);\n};\n\n\n/**\n * Creates a checker for the given extern class name.\n *\n * @param {string} className the class name.\n * @return {!$jscomp.typecheck.Checker} a checker.\n */\n$jscomp.typecheck.externClassChecker = function(className) {\n  return new $jscomp.typecheck.ExternClassChecker_(className);\n};\n\n\n/**\n * Creates a checker for the given user-defined class.\n *\n * @param {string} className the class name.\n * @return {!$jscomp.typecheck.Checker} a checker.\n */\n$jscomp.typecheck.classChecker = function(className) {\n  return new $jscomp.typecheck.ClassChecker_(className);\n};\n\n\n/**\n * Creates a checker for the given user-defined interface.\n *\n * @param {string} interfaceName the interface name.\n * @return {!$jscomp.typecheck.Checker} a checker.\n */\n$jscomp.typecheck.interfaceChecker = function(interfaceName) {\n  return new $jscomp.typecheck.InterfaceChecker_(interfaceName);\n};\n\n\n/**\n * A checker for objects.\n *\n * @type {!$jscomp.typecheck.Checker} a checker.\n */\n$jscomp.typecheck.objectChecker = new $jscomp.typecheck.ObjectChecker_();\n",
"js/util/checkstringargs.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require base';\n\n\n/**\n * Throws if the argument is a RegExp, or if thisArg is undefined.\n * @param {?} thisArg The 'this' arg, which must be defined.\n * @param {*} arg The first argument of the function, which mustn't be a RegExp.\n * @param {string} func Name of the function, for reporting.\n * @return {string} The thisArg, coerced to a string.\n * @suppress {reportUnknownTypes}\n */\n$jscomp.checkStringArgs = function(thisArg, arg, func) {\n  if (thisArg == null) {\n    throw new TypeError(\n        \"The 'this' value for String.prototype.\" + func +\n        ' must not be null or undefined');\n  }\n  if (arg instanceof RegExp) {\n    throw new TypeError(\n        'First argument to String.prototype.' + func +\n        ' must not be a regular expression');\n  }\n  return thisArg + '';\n};\n",
"js/util/defineproperty.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Provides methods to polyfill native objects.\n * @suppress {reportUnknownTypes}\n */\n'require util/defines';\n\n\n/**\n * Polyfill for Object.defineProperty() method:\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperty\n *\n * Refuses to define properties on Array.prototype and Object.prototype,\n * since we can't make them non-enumerable and this messes up peoples' for\n * loops.  Beyond this, we simply assign values and not worry\n * about enumerability or writeability.\n * @param {?} target\n * @param {string} property\n * @param {?} descriptor\n * @suppress {reportUnknownTypes}\n */\n$jscomp.defineProperty =\n    $jscomp.ASSUME_ES5 || typeof Object.defineProperties == 'function' ?\n    Object.defineProperty :\n    function(target, property, descriptor) {\n      descriptor = /** @type {!ObjectPropertyDescriptor} */ (descriptor);\n      // NOTE: This is currently never called with a descriptor outside\n      // the control of the compiler.  If we ever decide to polyfill either\n      // Object.defineProperty or Reflect.defineProperty for ES3, we should\n      // explicitly check for `get` or `set` on the descriptor and throw a\n      // TypeError, since it's impossible to properly polyfill it.\n      if (target == Array.prototype || target == Object.prototype) return;\n      target[property] = descriptor.value;\n    };\n",
"js/util/defines.js":'/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\'require base\';\n\n\n/**\n * Whether to assume ES5 is available.  This enables removing several\n * internal polyfills, which must otherwise be detected at runtime.\n * @define {boolean}\n */\n$jscomp.ASSUME_ES5 = false;\n\n/**\n * Whether to skip the conformance check and simply use the polyfill always.\n * @define {boolean}\n */\n$jscomp.ASSUME_NO_NATIVE_MAP = false;\n\n/**\n * Whether to skip the conformance check and simply use the polyfill always.\n * @define {boolean}\n */\n$jscomp.ASSUME_NO_NATIVE_SET = false;\n\n/**\n * Whether to provide an incorrect but tiny Math.fround polyfill that just\n * returns the number given.  This is usually okay to do, particularly if\n * `Math.fround` is only used to allow the JavaScript engine to use faster\n * 32-bit float operations, but could cause problems if program logic is\n * dependent on floats being truncated consistently.\n * @define {boolean}\n */\n$jscomp.SIMPLE_FROUND_POLYFILL = false;\n',
"js/util/finddescriptor.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/reflect/getownpropertydescriptor';\n'require es6/reflect/getprototypeof';\n\n\n/**\n * Helper function to find a descriptor.\n * @param {!Object} target\n * @param {string} propertyKey\n * @return {!ObjectPropertyDescriptor|undefined}\n */\n$jscomp.findDescriptor = function(target, propertyKey) {\n  var /** ?Object */ obj = target;\n  while (obj) {\n    var property = Reflect.getOwnPropertyDescriptor(obj, propertyKey);\n    if (property) {\n      return property;\n    }\n    obj = Reflect.getPrototypeOf(obj);\n  }\n  return undefined;\n};\n",
"js/util/findinternal.js":'/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Utility for Array methods that find elements.\n */\n\'require base\';\n\n// TODO(sdh): would be nice to template on the ARRAY type as well,\n// so that the third arg type of callback can be refined to be\n// exactly the same as the array type, but then there\'s no way to\n// enforce that it must, in fact, be an array.\n/**\n * Internal implementation of find.\n * @param {!IArrayLike<VALUE>} array\n * @param {function(this: THIS, VALUE, number, !IArrayLike<VALUE>): *} callback\n * @param {THIS} thisArg\n * @return {{i: number, v: (VALUE|undefined)}}\n * @template THIS, VALUE\n * @suppress {reportUnknownTypes}\n */\n$jscomp.findInternal = function(array, callback, thisArg) {\n  if (array instanceof String) {\n    array = /** @type {!IArrayLike} */ (String(array));\n  }\n  var len = array.length;\n  for (var i = 0; i < len; i++) {\n    var value = array[i];\n    if (callback.call(thisArg, value, i, array)) return {i: i, v: value};\n  }\n  return {i: -1, v: void 0};\n};\n',
"js/util/global.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Runtime code to store the global object.\n * @suppress {uselessCode}\n */\n'require base';\n\n/**\n * Locate and return a reference to the global object.\n *\n * NOTE: This method is marked with `noinline`, because `RemoveUnusedCode` has\n * trouble removing the loop it contains if it gets inlined into the global\n * scope.\n * @param {?Object} passedInThis\n * @return {!Global} The global object.\n * @suppress {undefinedVars|reportUnknownTypes}\n * @noinline\n */\n$jscomp.getGlobal = function(passedInThis) {\n  var possibleGlobals = [\n    // Web Audio Worklets do not have any way to refer to their global object\n    // other than `globalThis`.\n    // This use of `globalThis` does not prevent removal of the `globalThis`\n    // polyfill, because the usage is guarded by a typeof check.\n    'object' == typeof globalThis && globalThis,\n    // Browser windows always have `window`\n    'object' == typeof window && window,\n    // WebWorkers have `self`\n    'object' == typeof self && self,\n    // NodeJS has `global`\n    'object' == typeof global && global,\n    // Rhino (used by older Google Docs Script projects) has none of the above,\n    // but `this` from the global scope is the global object.\n    // NOTE: If the compiler's output is wrapped in a strict-mode function,\n    // this file's code won't actually be executing in global scope, so this\n    // value will be undefined.\n    passedInThis\n  ];\n  for (var i = 0; i < possibleGlobals.length; ++i) {\n    var maybeGlobal = possibleGlobals[i];\n    // It can happen that an environment has, for example, both `global` and\n    // `window` defined in the global scope, but one of them isn't actually\n    // the global object, so check that it really seems to be the global object.\n    // We use `Math` to check for this because it's only 4 characters long,\n    // exists in all possible JS environments, and doesn't have the problematic\n    // equality behavior of `NaN`.\n    if (maybeGlobal && maybeGlobal['Math'] == Math) {\n      return /** @type {!Global} */ (maybeGlobal);\n    }\n  }\n  // Throw an exception if we cannot find the global object.\n  // We have to be sneaky about it, otherwise the compiler will think this code\n  // has a side effect (throwing an exception) that prevents it from being\n  // removed, even when all usages of `$jscomp.global` get removed.\n  // Casting through unknown is necessary to keep the compiler from rejecting\n  // this code.\n  return /** @type {!Global} */ (\n      /** @type {?} */ ({\n        valueOf: function() {\n          throw new Error('Cannot find global object');\n        }\n      }.valueOf()));\n};\n\n\n/**\n * The global object.\n * @const {!Global}\n */\n$jscomp.global = $jscomp.getGlobal(this);\n",
"js/util/objectcreate.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Provides a partial internal polyfill for Object.create.\n */\n'require util/defines';\n\n\n/**\n * Polyfill for Object.create() method:\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create\n *\n * Does not implement the second argument.\n * @param {!Object} prototype\n * @return {!Object}\n */\n$jscomp.objectCreate =\n    ($jscomp.ASSUME_ES5 || typeof Object.create == 'function') ?\n    Object.create :\n    function(prototype) {\n      /** @constructor */\n      var ctor = function() {};\n      ctor.prototype = prototype;\n      return new ctor();\n    };\n",
"js/util/owns.js":'/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\'require base\';\n\n/**\n * Synonym for Object.prototype.hasOwnProperty.call(obj, prop).\n * @param {!Object} obj\n * @param {string} prop\n * @return {boolean}\n */\n$jscomp.owns = function(obj, prop) {\n  return Object.prototype.hasOwnProperty.call(obj, prop);\n};\n',
"js/util/polyfill.js":"/*\n * Copyright 2016 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Provides methods to polyfill native objects.\n */\n'require util/defineproperty';\n'require util/global';\n\n\n/**\n * @param {string} target Qualified name of the class or method to polyfill,\n *     e.g. 'Array.prototype.includes' or 'Map'.\n * @param {?function(*): *} polyfill A function that takes the current browser\n *     implementation of the target and returns an optional new polyfill\n *     implementation.  If null is returned, then no polyfill will be added.  A\n *     null argument for this parameter indicates that the function will not be\n *     polyfilled, and is only useful for `build_polyfill_table.js` bookkeeping.\n * @param {string} fromLang The language level in which the target is expected\n *     to already be present in the browser.  The compiler requires that\n *     `languageOut < fromLang` before injecting a polyfill (i.e. if the\n *     specified output language already includes the feature then there's no\n *     need to polyfill it).\n * @param {string} toLang The language level required by the polyfill\n *     implementation.  The compiler will issue an error if a polyfill is\n *     required, but `languageOut < toLang`.  Additionally, the\n *     `build_polyfill_table.js` script audits the polyfill dependency tree to\n *     ensure that no polyfill with a lower `toLang` depends on one with a\n *     higher `toLang`.\n * @suppress {reportUnknownTypes}\n * @noinline\n * NOTE: We prevent inlining so RemoveUnusedPolyfills can always recognize this\n * call.\n */\n$jscomp.polyfill = function(target, polyfill, fromLang, toLang) {\n  if (!polyfill) return;\n  var obj = $jscomp.global;\n  var split = target.split('.');\n  for (var i = 0; i < split.length - 1; i++) {\n    var key = split[i];\n    if (!(key in obj)) obj[key] = {};  // Might want to be defineProperty.\n    obj = obj[key];\n  }\n  var property = split[split.length - 1];\n  var orig = obj[property];\n  var impl = polyfill(orig);\n  if (impl == orig || impl == null) return;\n  $jscomp.defineProperty(\n      obj, property, {configurable: true, writable: true, value: impl});\n};\n",
"js/util/reflectobject.js":'/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the "License");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an "AS IS" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\'require base\';\n\n/**\n * Definition for object reflection.\n *\n * Internal compiler version of closure library goog.reflect.object.\n *\n * Use this if you have an object literal whose keys need to have the same names\n * as the properties of some class even after they are renamed by the compiler.\n *\n * @param {?Object} type class, interface, or record\n * @param {T} object Object literal whose properties must be renamed\n *     consistently with type\n * @return {T} The object literal.\n * @template T\n */\n$jscomp.reflectObject = function(type, object) {\n  return object;\n};\n\n/**\n * Definition for object property reflection.\n *\n * Internal compiler version of closure library goog.reflect.objectProperty.\n *\n * Use this if you have a string that needs renamed as if it were an unquoted\n * property of a class.\n *\n * @param {string} propName\n * @param {?Object} type class, interface, or record\n * @return {string}\n */\n$jscomp.reflectProperty = function(propName, type) {\n  return propName;\n};\n',
"js/util/stringpadding.js":"/*\n * Copyright 2017 The Closure Compiler Authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n'require es6/string/repeat';\n\n/**\n * Repeats the given string as necessary to reach the given length,\n * truncating any extra characters.\n * @param {string|undefined} padString\n * @param {number} padLength\n * @return {string}\n */\n$jscomp.stringPadding = function(padString, padLength) {\n  var padding = padString !== undefined ? String(padString) : ' ';\n  if (!(padLength > 0) || !padding) return '';\n  var repeats = Math.ceil(padLength / padding.length);\n  return padding.repeat(repeats).substring(0, padLength);\n};\n",
"js/polyfills.txt":"Array.from es6 es3 es6/array/from\nArray.of es6 es3 es6/array/of\nArray.prototype.copyWithin es6 es3 es6/array/copywithin\nArray.prototype.entries es6 es3 es6/array/entries\nArray.prototype.fill es6 es3 es6/array/fill\nArray.prototype.find es6 es3 es6/array/find\nArray.prototype.findIndex es6 es3 es6/array/findindex\nArray.prototype.flat es9 es5 es6/array/flat\nArray.prototype.flatMap es9 es5 es6/array/flatmap\nArray.prototype.includes es7 es3 es6/array/includes\nArray.prototype.keys es6 es3 es6/array/keys\nArray.prototype.values es8 es3 es6/array/values\nMap es6 es3 es6/map\nMath.acosh es6 es3 es6/math/acosh\nMath.asinh es6 es3 es6/math/asinh\nMath.atanh es6 es3 es6/math/atanh\nMath.cbrt es6 es3 es6/math/cbrt\nMath.clz32 es6 es3 es6/math/clz32\nMath.cosh es6 es3 es6/math/cosh\nMath.expm1 es6 es3 es6/math/expm1\nMath.fround es6 es3 es6/math/fround\nMath.hypot es6 es3 es6/math/hypot\nMath.imul es6 es3 es6/math/imul\nMath.log10 es6 es3 es6/math/log10\nMath.log1p es6 es3 es6/math/log1p\nMath.log2 es6 es3 es6/math/log2\nMath.sign es6 es3 es6/math/sign\nMath.sinh es6 es3 es6/math/sinh\nMath.tanh es6 es3 es6/math/tanh\nMath.trunc es6 es3 es6/math/trunc\nNumber.EPSILON es6 es3 es6/number/constants\nNumber.MAX_SAFE_INTEGER es6 es3 es6/number/constants\nNumber.MIN_SAFE_INTEGER es6 es3 es6/number/constants\nNumber.isFinite es6 es3 es6/number/isfinite\nNumber.isInteger es6 es3 es6/number/isinteger\nNumber.isNaN es6 es3 es6/number/isnan\nNumber.isSafeInteger es6 es3 es6/number/issafeinteger\nNumber.parseFloat es6 es3 es6/number/parsefloat\nNumber.parseInt es6 es3 es6/number/parseint\nObject.assign es6 es3 es6/object/assign\nObject.entries es8 es3 es6/object/entries\nObject.fromEntries es_2019 es3 es6/object/fromentries\nObject.getOwnPropertyDescriptors es8 es5 es6/object/getownpropertydescriptors\nObject.getOwnPropertySymbols es6 es5 es6/object/getownpropertysymbols\nObject.is es6 es3 es6/object/is\nObject.setPrototypeOf es6 es5 es6/object/setprototypeof\nObject.values es8 es3 es6/object/values\nPromise es6 es3 es6/promise/promise\nPromise.allSettled es_2020 es3 es6/promise/allSettled\nPromise.prototype.finally es9 es3 es6/promise/finally\nProxy es6 es6\nReflect.apply es6 es3 es6/reflect/apply\nReflect.construct es6 es3 es6/reflect/construct\nReflect.defineProperty es6 es5 es6/reflect/defineproperty\nReflect.deleteProperty es6 es3 es6/reflect/deleteproperty\nReflect.get es6 es5 es6/reflect/get\nReflect.getOwnPropertyDescriptor es6 es5 es6/reflect/getownpropertydescriptor\nReflect.getPrototypeOf es6 es5 es6/reflect/getprototypeof\nReflect.has es6 es3 es6/reflect/has\nReflect.isExtensible es6 es3 es6/reflect/isextensible\nReflect.ownKeys es6 es5 es6/reflect/ownkeys\nReflect.preventExtensions es6 es3 es6/reflect/preventextensions\nReflect.set es6 es5 es6/reflect/set\nReflect.setPrototypeOf es6 es5 es6/reflect/setprototypeof\nSet es6 es3 es6/set\nString.fromCodePoint es6 es3 es6/string/fromcodepoint\nString.prototype.codePointAt es6 es3 es6/string/codepointat\nString.prototype.endsWith es6 es3 es6/string/endswith\nString.prototype.includes es6 es3 es6/string/includes\nString.prototype.matchAll es_2020 es3 es6/string/matchall\nString.prototype.normalize es6 es6\nString.prototype.padEnd es8 es3 es6/string/padend\nString.prototype.padStart es8 es3 es6/string/padstart\nString.prototype.repeat es6 es3 es6/string/repeat\nString.prototype.startsWith es6 es3 es6/string/startswith\nString.prototype.trimEnd es_2019 es3 es6/string/trimend\nString.prototype.trimLeft es_2019 es3 es6/string/trimstart\nString.prototype.trimRight es_2019 es3 es6/string/trimend\nString.prototype.trimStart es_2019 es3 es6/string/trimstart\nString.raw es6 es6\nWeakMap es6 es3 es6/weakmap\nWeakSet es6 es3 es6/weakset\nglobalThis es_2020 es3 es6/globalthis\n",
"parsing/ParserConfig.properties":"# Copyright 2009 The Closure Compiler Authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#     http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# Configuration options for the Parser.\n#\n# Allows us to update the allowed JSDoc annotations independently of the\n# Compiler binary, so we can add new JSDoc annotations to old binaries.\n\n# The version of the compiler that we're currently building.\n# Should be formatted as:\n# Version# (Revision XXX)\ncompiler.version = ${compiler.version}\n\n# The datestamp of the compiler that we're currently building.\ncompiler.date = ${compiler.date}\n\n# A comma-delimited list.\n# Some of these are not used by JSCompiler, but appear in third-party JS code.\n# http://usejsdoc.org/\n# It's not strictly necessary for the natively-supported annotations to be\n# listed here, but it's nice to have them all in one place.\njsdoc.annotations =\\\n    addon,\\\n    alias,\\\n    animations,\\\n    appliesMixin,\\\n    augments,\\\n    author,\\\n    base,\\\n    borrows,\\\n    bug,\\\n    channel, \\\n    class,\\\n    classdesc,\\\n    closurePrimitive,\\\n    codepen,\\\n    config,\\\n    constructor,\\\n    constructs,\\\n    copyright,\\\n    default,\\\n    delegate,\\\n    demo,\\\n    deprecated,\\\n    desc,\\\n    description,\\\n    dict,\\\n    docsNotRequired,\\\n    docs-private,\\\n    element,\\\n    enhance,\\\n    enhanceable,\\\n    enum,\\\n    event,\\\n    eventOf,\\\n    eventType,\\\n    example,\\\n    exception,\\\n    exec,\\\n    export,\\\n    exportDoc,\\\n    exportInterface,\\\n    expose,\\\n    externs,\\\n    field,\\\n    file,\\\n    fires,\\\n    function,\\\n    global,\\\n    hassoydelcall,\\\n    hassoydeltemplate,\\\n    hideconstructor, \\\n    id,\\\n    idGenerator,\\\n    ignore,\\\n    inner,\\\n    instance,\\\n    kind,\\\n    lends,\\\n    link,\\\n    meaning,\\\n    member,\\\n    memberOf,\\\n    memberof,\\\n    method,\\\n    methodOf,\\\n    mixes,\\\n    mixin,\\\n    modName,\\\n    moddedBy,\\\n    model,\\\n    modifies,\\\n    mods,\\\n    module,\\\n    multiElement,\\\n    name,\\\n    namespace,\\\n    ngInject,\\\n    ngdoc,\\\n    nocompile,\\\n    package,\\\n    param,\\\n    parent,\\\n    pintomodule,\\\n    preserveTry,\\\n    priority,\\\n    private,\\\n    property,\\\n    propertyOf,\\\n    protected,\\\n    provideGoog,\\\n    pseudoElement,\\\n    public,\\\n    readonly,\\\n    requirecss,\\\n    requires,\\\n    requireExtern,\\\n    restrict,\\\n    returns,\\\n    scope,\\\n    see,\\\n    since,\\\n    static,\\\n    struct,\\\n    summary,\\\n    supported,\\\n    this,\\\n    throws,\\\n    todo,\\\n    transaction,\\\n    tutorial,\\\n    type,\\\n    typedef,\\\n    typeSummary,\\\n    url,\\\n    usage,\\\n    version,\\\n    virtual,\\\n    visibility,\\\n    wizSupportsSymbolicLookup,\\\n    wizaction,\\\n    wizmodule\n\n# Comma-delimited list of valid suppressions.\n# This should be a subset of the list of DiagnosticGroups.\njsdoc.suppressions =\\\n    accessControls,\\\n    checkDebuggerStatement,\\\n    checkPrototypalTypes,\\\n    checkRegExp,\\\n    checkTypes,\\\n    checkVars,\\\n    closureDepMethodUsageChecks,\\\n    const,\\\n    constantProperty,\\\n    deprecated,\\\n    duplicate,\\\n    es5Strict,\\\n    externsValidation,\\\n    extraProvide,\\\n    extraRequire,\\\n    globalThis,\\\n    invalidCasts,\\\n    legacyGoogScopeRequire,\\\n    lateProvide,\\\n    lintChecks,\\\n    messageConventions,\\\n    misplacedTypeAnnotation,\\\n    missingOverride, \\\n    missingPolyfill, \\\n    missingProperties,\\\n    missingProvide,\\\n    missingRequire,\\\n    missingReturn,\\\n    missingSourcesWarnings,\\\n    moduleLoad,\\\n    nonStandardJsDocs,\\\n    partialAlias,\\\n    polymer,\\\n    reportUnknownTypes,\\\n    strictCheckTypes,\\\n    strictMissingProperties,\\\n    strictModuleDepCheck,\\\n    strictPrimitiveOperators,\\\n    suspiciousCode,\\\n    transitionalSuspiciousCodeWarnings,\\\n    undefinedNames,\\\n    undefinedVars,\\\n    underscore,\\\n    unknownDefines,\\\n    untranspilableFeatures,\\\n    unusedLocalVariables,\\\n    unusedPrivateMembers,\\\n    useOfGoogProvide,\\\n    uselessCode,\\\n    visibility,\\\n    with\n\n# A comma-delimited list of valid closure primitive ids.\n# This correspond to the ClosurePrimitive enum once normalized (see ClosurePrimitive.fromStringId)\njsdoc.primitives =\\\n   asserts.fail,\\\n   asserts.matchesReturn,\\\n   asserts.truthy,\\\n\n# A comma-delimited list of reserved words that we should not rename variables\n# to. Used when an extension is released that steps on globals.\n# This prevents the compiler from renaming variables to these names, but not\n# from allowing externs for these names.\n#\n# i,j - common loop variables often overwritten by browser extensions\n# s \u2013 commonly defined by browser extensions when injecting scripts.\n# $j,$ - common jquery aliases often overwritten by browser extensions\n# o - overwritten by Norton Identity Protection's Chrome extension.\n# ga,_gaq - global variable names used by Google Analytics.\n# sun,java - May cause issues in older browsers with remnants of Java support.\n# XR - extern added by the webXR platform API.\n# TODO(tbreisacher): Remove 'ga' and '_gaq' if/when we enable\n# --isolation_mode=IIFE by default.\ncompiler.reserved.vars = i,j,s,$,$j,o,ga,_gaq,sun,XR,java\n",
"rhino/Messages.properties":'#\n# Default JavaScript messages file.\n#\n# ***** BEGIN LICENSE BLOCK *****\n# Version: MPL 1.1/GPL 2.0\n#\n# The contents of this file are subject to the Mozilla Public License Version\n# 1.1 (the "License"); you may not use this file except in compliance with\n# the License. You may obtain a copy of the License at\n# http://www.mozilla.org/MPL/\n#\n# Software distributed under the License is distributed on an "AS IS" basis,\n# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License\n# for the specific language governing rights and limitations under the\n# License.\n#\n# The Original Code is Rhino code, released\n# May 6, 1999.\n#\n# The Initial Developer of the Original Code is\n# Netscape Communications Corporation.\n# Portions created by the Initial Developer are Copyright (C) 1997-1999\n# the Initial Developer. All Rights Reserved.\n#\n# Contributor(s):\n#   Norris Boyd\n#   Bob Jervis\n#   Pascal-Louis Perez\n#\n# Alternatively, the contents of this file may be used under the terms of\n# the GNU General Public License Version 2 or later (the "GPL"), in which\n# case the provisions of the GPL are applicable instead of those above. If\n# you wish to allow use of your version of this file only under the terms of\n# the GPL and not to allow others to use your version of this file under the\n# MPL, indicate your decision by deleting the provisions above and replacing\n# them with the notice and other provisions required by the GPL. If you do\n# not delete the provisions above, a recipient may use your version of this\n# file under either the MPL or the GPL.\n#\n# ***** END LICENSE BLOCK *****\n\n# This is replaced during jar assembly from property string\n# and should not be translated\nimplementation.version = @IMPLEMENTATION.VERSION@\n\n#\n# To add JavaScript error messages for a particular locale, create a\n# new Messages_[locale].properties file, where [locale] is the Java\n# string abbreviation for that locale.  For example, JavaScript\n# messages for the Polish locale should be located in\n# Messages_pl.properties, and messages for the Italian Swiss locale\n# should be located in Messages_it_CH.properties.  Message properties\n# files should be accessible through the classpath under\n# org.mozilla.javascript.resources\n#\n# See:\n# java.util.ResourceBundle\n# java.text.MessageFormat\n#\n\n# SomeJavaClassWhereUsed\n\n# Codegen\nmsg.dup.parms =\\\n    Duplicate parameter name "{0}".\n\nmsg.unexpected.eof =\\\n    Unexpected end of file\n\nmsg.extra.trailing.comma =\\\n    Trailing comma is not legal in an ECMA-262 object initializer\n\nmsg.end.annotation.expected =\\\n    expected end of line or comment.\n\nmsg.bad.jsdoc.tag =\\\n    illegal use of unknown JSDoc tag "{0}"; ignoring it\n\nmsg.bad.fileoverview.visibility.annotation =\\\n    {0} visibility not allowed in @fileoverview block\n\nmsg.missing.variable.name =\\\n    expecting a variable name in a @param tag.\n\nmsg.dup.variable.name =\\\n    duplicate variable name "{0}"\n\nmsg.invalid.variable.name =\\\n    invalid param name "{0}"\n\nmsg.jsdoc.incompat.type =\\\n    type annotation incompatible with other annotations.\n\nmsg.jsdoc.type.syntax =\\\n    type not recognized due to syntax error.\n\nmsg.jsdoc.name.syntax =\\\n    name not recognized due to syntax error.\n\nmsg.jsdoc.override =\\\n    extra @override/@inheritDoc tag.\n\nmsg.jsdoc.final =\\\n    extra @final tag.\n\nmsg.jsdoc.extra.visibility=\\\n    extra visibility tag\n\nmsg.jsdoc.idgen.duplicate =\\\n    extra @idGenerator tag\n\nmsg.jsdoc.idgen.bad =\\\n    malformed @idGenerator tag\n\nmsg.jsdoc.wizaction =\\\n    extra @wizaction tag\n\nmsg.jsdoc.idgen.unknown =\\\n    unknown @idGenerator parameter: {0}\n\nmsg.jsdoc.hidden =\\\n    extra @hidden tag\n\nmsg.jsdoc.const =\\\n    conflicting @const tag\n\nmsg.jsdoc.desc.extra =\\\n    extra @desc tag\n\nmsg.jsdoc.meaning.extra =\\\n    extra @meaning tag\n\nmsg.jsdoc.fileoverview.extra =\\\n    extra @fileoverview tag\n\nmsg.jsdoc.lends.incompatible =\\\n    @lends tag incompatible with other annotations.\n\nmsg.jsdoc.lends.missing =\\\n    missing object name in @lends tag.\n\nmsg.jsdoc.closurePrimitive.extra =\\\n    conflicting @closurePrimitive tag\n\nmsg.jsdoc.closurePrimitive.invalid =\\\n    invalid id in @closurePrimitive tag.\n\nmsg.jsdoc.closurePrimitive.missing =\\\n    missing id in @closurePrimitive tag.\n\nmsg.jsdoc.preserve.nobuilder =\\\n    @preserve or @license annotation without file to associate it with\n\nmsg.jsdoc.missing.lc =\\\n    missing opening \'{\'\n\nmsg.jsdoc.missing.lp =\\\n    missing opening (\n\nmsg.jsdoc.missing.braces =\\\n    Type annotations should have curly braces.\n\nmsg.jsdoc.unnecessary.braces =\\\n    braces are not required here\n\nmsg.jsdoc.missing.rc =\\\n    expected closing }\n\nmsg.jsdoc.missing.rp =\\\n    missing closing )\n\nmsg.jsdoc.missing.gt =\\\n    missing closing >\n\nmsg.jsdoc.missing.rb =\\\n    missing closing ]\n\nmsg.jsdoc.missing.colon =\\\n    expecting colon after this\n\nmsg.jsdoc.function.this =\\\n    expecting this but {0} found\n\nmsg.jsdoc.function.newnotobject =\\\n    constructed type must be an object type\n\nmsg.jsdoc.function.varargs =\\\n    variable length argument must be last.\n\nmsg.jsdoc.type.union =\\\n    union type element with bad syntax\n\nmsg.jsdoc.type.record.duplicate =\\\n    Duplicate record field {0}.\n\nmsg.jsdoc.enum =\\\n    conflicting @enum tag\n\nmsg.jsdoc.constructor =\\\n    conflicting @constructor tag\n\nmsg.jsdoc.deprecated =\\\n    extra @deprecated tag\n\nmsg.jsdoc.interface =\\\n    extra @interface tag\n\nmsg.jsdoc.interface.constructor =\\\n  cannot be both an interface and a constructor.\n\nmsg.jsdoc.record =\\\n  conflicting @record tag.\n\nmsg.jsdoc.implements.duplicate =\\\n    duplicate @implements tag.\n\nmsg.jsdoc.implements.extraqualifier =\\\n    @implements/@extends requires a bare interface/record name without ! 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function WOa(a){return a instanceof nP}function XOa(){this.f=this.a=0}l(XOa,n);function wP(a,b,c){a.b.b("Bad type annotation. "+r(ay(b,[c])),a.c.ub(),a.a,a.f)}function YOa(a){for(var b=VOa(),c=0;c<b.length;c++)if(q(b[c].f,a))return!0;return!1}function ZOa(a,b){return YOa(a)&&q(uP(Zp(a)).g,b)}function $Oa(a){Ii(P(a),"Expected a function node, found %s",a);return GA(R(a))}function aPa(a){Ii(P(a),"Expected a function node, found %s",a);return RC(a,2)}
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function ePa(a,b){if(!DP(a,b,(vP(),QOa)))return!1;var c=zP(b),d=yP(b,0);if(!L(d)&&!Dw(d))return AP(a,"type name or type variable"),CP(a,"template type operation"),!1;for(d=1;d<c;d++)if(!EP(a,yP(b,d)))return CP(a,"template type operation"),!1;return!0}function fPa(a,b){if(!DP(a,b,(vP(),sP)))return!1;if(!EP(a,yP(b,0)))return CP(a,(vP(),sP).f),!1;if(!RH(yP(b,1)))return AP(a,"index"),CP(a,(vP(),sP).f),!1;b=yP(b,1).ab();return 0>b||0!=b%1?(AP(a,"index"),CP(a,(vP(),sP).f),!1):!0}
function gPa(a,b){if(SH(b))for(b=BA(b).h();b.i();){var c=b.j();if(NG(c))return AP(a,"property, missing type"),!1;if(!EP(a,c.a))return!1}else if(!EP(a,b))return!1;return!0}
function hPa(a,b){var c=xP(b);switch(uP(Zp(c)).a){case 19:return ePa(a,b);case 22:a:if(DP(a,b,(vP(),TOa))){c=zP(b);for(var d=0;d<c;d++)if(!EP(a,yP(b,d))){CP(a,"union type");b=!1;break a}b=!0}else b=!1;return b;case 11:return DP(a,b,(vP(),LOa));case 0:return DP(a,b,(vP(),COa));case 23:return DP(a,b,(vP(),UOa));case 14:return DP(a,b,(vP(),MOa))?EP(a,yP(b,0))?b=!0:(CP(a,(vP(),MOa).f),b=!1):b=!1,b;case 18:return fPa(a,b);case 17:a:if(DP(a,b,(vP(),POa))){for(c=0;c<zP(b);c++)if(!gPa(a,yP(b,c))){CP(a,(vP(),
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function kPa(a,b){if(iH(b)||TH(b)||PH(b))return(PH(b)?kPa(a,b.a):kPa(a,b.a)&&kPa(a,R(b)))?a=!0:(CP(a,"boolean"),a=!1),a;if(!eH(b))return BP(a,"boolean"),!1;var c=xP(b);if(!(ZOa(c,(mP(),zOa))||ZOa(c,(mP(),kP))||ZOa(c,(mP(),AOa))))return AP(a,"boolean predicate"),!1;c=xP(b);c=uP(Zp(c));if(!DP(a,b,c))return!1;switch(c.g.a){case 3:a:{c=zP(b);for(var d=0;d<c;d++)if(!EP(a,yP(b,d))){CP(a,"boolean");a=!1;break a}a=!0}return a;case 2:a:{c=zP(b);for(d=0;d<c;d++){var e=a;var f=yP(b,d);L(f)||Dw(f)?te(f.l())?
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function qPa(a,b){var c=xP(b);switch(uP(Zp(c)).a){case 1:return lPa(a,b);case 9:return mPa(a,b);case 10:return nPa(a,b);case 21:return DP(a,b,(vP(),SOa))?Dw(yP(b,0))?a=!0:(AP(a,"name"),CP(a,(vP(),SOa).f),a=!1):a=!1,a;case 8:return DP(a,b,(vP(),KOa))?EP(a,yP(b,0))?a=!0:(CP(a,(vP(),KOa).f),a=!1):a=!1,a;case 12:return oPa(a,b);case 13:return pPa(a,b);default:throw pb("Invalid type transformation operation").s;}}
function EP(a,b){if(!(L(b)||Dw(b)||eH(b)))return BP(a,"type transformation"),!1;if(L(b)||Dw(b))return!0;var c=xP(b);if(!YOa(c))return BP(a,"type transformation"),!1;switch(uP(Zp(c)).g.a){case 0:return hPa(a,b);case 1:return qPa(a,b);default:throw pb("Invalid type transformation expression").s;}}function rPa(){this.c=this.b=!1}l(rPa,n);function HP(a){var b=new rPa;b.a=Kwa(a);b.c=a;b.b=!1;b.g=ef();return b}function sPa(a,b){var c=new rPa;c.a=a;c.c=b;c.b=!0;c.g=ef();return c}
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function WPa(a,b,c,d,e){a.g.b("Bad type annotation. "+r(ay(b,[c]))+" See https://github.com/google/closure-compiler/wiki/Annotating-JavaScript-for-the-Closure-Compiler for more information.",ZP(a),d,e)}function bQ(a,b){cQ(a,b,a.b.a,hP(a.b))}function cQ(a,b,c,d){a.g.b("Bad type annotation. "+r(ay(b,[]))+" See https://github.com/google/closure-compiler/wiki/Annotating-JavaScript-for-the-Closure-Compiler for more information.",ZP(a),c,d)}
function XPa(a,b,c){a.g.b("Missing type declaration.",ZP(a),b,c)}function jPa(a,b,c,d,e,f){iPa();var h=new RPa;h.u=null;h.c=null;h.b=a;h.a=HP(!q(e.b,mM));null!=b&&(a=h.a,a.c&&(a=a.a,oE(a)&&(a.b.o=b)),b=h.a,b.c&&(b.a.v=c));h.F=e.g;h.U=e.v;h.K=e.o;c=e.b;h.A=q(c,bFa)||q(c,nM);h.g=f;h.o=d?d:Qw();return h}function ZP(a){return(a=Sz(a.o))?a.ub():null}function YPa(a,b,c,d,e){if(d){var f=a.a,h=a.b.a;a=hP(a.b);if(f.f){var k=new Soa;bs(k);k.u=!1;k.o(d);k.u=e;as(k,b,c,h,a);f.f.f=k}}}
function ZPa(a,b,c){var d=a.b.a,e=hP(a.b),f=a.b.b,h=a.F.get(f);if(!h||te(f))YP(a,"msg.bad.jsdoc.tag",f);else{var k,m,p=a.a,t=d,v=e;var C=p.a;if(oE(C)){C.b.c||(C.b.c=w());var J=new Loa;C.b.c.add(J);var K=J}else K=null;if(K){var Ca=Qoa();Roa(Ca,f);as(Ca,t,v,t,v+f.length);K.b=Ca;p.b=!0}p.f=K;switch(h.a){case 0:return qE(a.a.a)?$P(a,"msg.jsdoc.nginject.extra"):PPa(a.a),dQ(a);case 1:return IPa(a.a)||bQ(a,"msg.jsdoc.incompat.type"),dQ(a);case 2:if(a.a.c){var Wa=$Pa(a),Ma=Wa.a;if(te(Ma))$P(a,"msg.jsdoc.authormissing");
else{var Vb=a.a;var sc=Vb.a;oE(sc)&&(sc.b.b||(sc.b.b=w()),sc.b.b.add(Ma));Vb.b=!0}b=Wa.b}else b=dQ(a);return b;case 55:return HPa(a.a)||bQ(a,"msg.jsdoc.incompat.type"),dQ(a);case 47:return JPa(a.a)||bQ(a,"msg.jsdoc.incompat.type"),dQ(a);case 11:return KPa(a.a)||bQ(a,"msg.jsdoc.incompat.type"),dQ(a);case 5:return UP(a.a)||(eE(a.a.a)?bQ(a,"msg.jsdoc.interface.constructor"):bQ(a,"msg.jsdoc.incompat.type")),dQ(a);case 7:return GPa(a.a)||bQ(a,"msg.jsdoc.record"),dQ(a);case 9:MPa(a.a)||$P(a,"msg.jsdoc.deprecated");
var gc=eQ(a,b);var tc=gc.a;0<tc.length&&wPa(a.a,tc);return b=gc.b;case 24:return VP(a.a)||(dE(a.a.a)?bQ(a,"msg.jsdoc.interface.constructor"):bQ(a,"msg.jsdoc.incompat.type")),dQ(a);case 10:if(null!=cE(a.a.a))return $P(a,"msg.jsdoc.desc.extra"),dQ(a);var Qb=eQ(a,b);var Wb=a.a,Rd=Qb.a;if(null!=Rd&&null==cE(Wb.a)){var Ne=Wb.a;nE(Ne);Ne.a.pa=Rd;Wb.b=!0}return b=Qb.b;case 17:var Jc="";if(a.a.c&&!aQa(a,64)){var kd=bQa(a,b,cQa(a,(bP(),mOa)),!1);Jc=kd.a;b=kd.b}else b=dQ(a);CPa(a.a,Jc)||$P(a,"msg.jsdoc.fileoverview.extra");
return b;case 26:case 41:var Cc=bQa(a,b,(bP(),aP),!0);var pc=Cc.a;0<pc.length&&a.v&&DPa(a.v,pc);return b=Cc.b;case 12:b=GP(a);d=a.b.a;e=hP(a.b);var Db=null;if(q(b,(YO(),JO))||q(b,(YO(),TO)))a.c=b;else{var Rb=dQa(a,b);if(Rb&&Dw(Rb)){var Uc=Rb.l();SPa.B(Uc)||(Rb=fQ(a,(H(),zu),Rb))}Db=gQ(a,Rb)}Db||(Db=gQ(a,eQa(a,"number",a.b.a,hP(a.b))));APa(a.a,Db)||cQ(a,"msg.jsdoc.incompat.type",d,e);return dQ(a);case 16:var ad=a.a;if(Ay(ad.a,1048576))var rf=!1;else aE(ad.a,!0,1048576),rf=ad.b=!0;rf||$P(a,"msg.jsdoc.expose");
return dQ(a);case 14:var uc=a.a;if(Ay(uc.a,32768)||Ay(uc.a,16))var Nc=!1;else aE(uc.a,!0,32768),Nc=uc.b=!0;Nc||$P(a,"msg.jsdoc.externs");return dQ(a);case 54:var Xb=a.a;if(Ay(Xb.a,16)||Ay(Xb.a,32768))var Nb=!1;else aE(Xb.a,!0,16),Nb=Xb.b=!0;Nb||$P(a,"msg.jsdoc.typesummary");return dQ(a);case 13:case 21:hQ(a);b=GP(a);d=a.b.a;e=hP(a.b);var ic=!1;q(b,(YO(),LO))&&(b=GP(a),ic=!0);if(q(b,(YO(),KO))){var Vc=d,sd=e,Ye=ic;var Hf=b;if(q(Hf,(YO(),LO))){hQ(a);var Ie=fQa(a,GP(a));Ie&&(hQ(a),iQ(a,(YO(),MO))?GP(a):
jQ(a,"msg.jsdoc.missing.rc"));var Be=Ie}else Be=fQa(a,Hf);YPa(a,Vc,sd,Be,Ye);var fe=Be;d=a.b.a;e=hP(a.b);fe=fQ(a,(H(),zu),fe);Db=gQ(a,fe);if(q(h,(lM(),iEa))){var mh=a.b.a,mf=hP(a.b),Od=new ZNa;Od.c=Db;Od.b=mh;Od.a=mf;c.add(Od)}else E(q(h,(lM(),qEa))),WP(a.a,Db)||cQ(a,"msg.jsdoc.implements.duplicate",d,e);b=GP(a);ic?q(b,(YO(),MO))?b=GP(a):bQ(a,"msg.jsdoc.missing.rc"):q(b,(YO(),JO))||q(b,(YO(),IO))||q(b,(YO(),TO))||bQ(a,"msg.end.annotation.expected")}else q(b,(YO(),VO))||q(b,(YO(),UO))?cQ(a,"msg.jsdoc.implements.extraqualifier",
d,e):cQ(a,"msg.no.type.name",d,e);return b=gQa(a,b);case 19:var Se=a.a;if(Ay(Se.a,8))var eg=!1;else aE(Se.a,!0,8),eg=Se.b=!0;eg||$P(a,"msg.jsdoc.hidden");return dQ(a);case 25:hQ(a);ic=!1;iQ(a,(YO(),LO))&&(b=GP(a),ic=!0);if(iQ(a,(YO(),KO))){var pg=gQ(a,hQa(a,GP(a)));OPa(a.a,pg)||bQ(a,"msg.jsdoc.lends.incompatible")}else bQ(a,"msg.jsdoc.lends.missing");ic&&!iQ(a,(YO(),MO))&&bQ(a,"msg.jsdoc.missing.rc");return dQ(a);case 27:var vf=eQ(a,b);var qe=vf.a;b=vf.b;var Pd=a.a;if(null!=qe&&null==UD(Pd.a)){var wf=
Pd.a;nE(wf);wf.a.za=qe;var fg=Pd.b=!0}else fg=!1;fg||$P(a,"msg.jsdoc.meaning.extra");return b;case 3:hQ(a);var Ec=GP(a);if(q(Ec,(YO(),LO)))if(iQ(a,(YO(),KO))){var oi=a.b.b;if(a.K.B(oi)){var Qf=a.a;if(null!=oi&&null==$D(Qf.a)){var Ni=Qf.a;nE(Ni);Ni.a.ja=oi;var re=Qf.b=!0}else re=!1;re||$P(a,"msg.jsdoc.closurePrimitive.extra")}else YP(a,"msg.jsdoc.closurePrimitive.invalid",oi);Ec=GP(a);iQ(a,(YO(),MO))?Ec=GP(a):$P(a,"msg.jsdoc.missing.rc");var Je=dQ(a)}else $P(a,"msg.jsdoc.closurePrimitive.missing"),
Je=Ec;else $P(a,"msg.jsdoc.missing.lc"),Je=Ec;return Je;case 32:var Ce=a.a;if(Ay(Ce.a,131072))var nf=!1;else aE(Ce.a,!0,131072),nf=Ce.b=!0;nf||$P(a,"msg.jsdoc.nocompile");return dQ(a);case 31:return EPa(a.a)||$P(a,"msg.jsdoc.nocollapse"),dQ(a);case 33:return FPa(a.a)||$P(a,"msg.jsdoc.noinline"),dQ(a);case 35:return dQ(a);case 23:case 36:return LPa(a.a)||bQ(a,"msg.jsdoc.override"),dQ(a);case 39:if(sE(a.a.a))$P(a,"msg.jsdoc.polymer.extra");else{var Xc=a.a;if(!sE(Xc.a)){var nh=Xc.a;nE(nh);yD(nh.a,3);
Xc.b=!0}}return dQ(a);case 40:if(rE(a.a.a))$P(a,"msg.jsdoc.polymerBehavior.extra");else{var Dd=a.a;if(!rE(Dd.a)){var Qg=Dd.a;nE(Qg);yD(Qg.a,2);Dd.b=!0}}return dQ(a);case 6:if(tE(a.a.a))$P(a,"msg.jsdoc.customElement.extra");else{var Rf=a.a;if(!tE(Rf.a)){var pi=Rf.a;nE(pi);yD(pi.a,4);Rf.b=!0}}return dQ(a);case 28:if(uE(a.a.a))$P(a,"msg.jsdoc.mixinClass.extra");else{var gg=a.a;if(!uE(gg.a)){var Rh=gg.a;nE(Rh);yD(Rh.a,5);gg.b=!0}}return dQ(a);case 29:if(vE(a.a.a))$P(a,"msg.jsdoc.mixinFunction.extra");
else{var If=a.a;if(!vE(If.a)){var ke=If.a;nE(ke);yD(ke.a,6);If.b=!0}}return dQ(a);case 51:hQ(a);b=GP(a);d=a.b.a;e=hP(a.b);Db=null;if(q(b,(YO(),LO))&&(Db=gQ(a,dQa(a,b)),!Db))return dQ(a);b=iQa(a);var Gd=a.a;if(Db&&!NP(Gd)){var xf=Gd.a,Oi=Db;nE(xf);xf.a.o||(xf.a.o=w());xf.a.o.add(Oi);Gd.b=!0}var Sh=aQa(a,64);if(a.a.c&&!Sh){var Ag=eQ(a,b),se=Ag.a;if(0<se.length){var jk=a.a;var oh=jk.a,qg=Db;if(oE(oh))if(oh.b.v||(oh.b.v=Uf()),oh.b.v.X(qg))var yf=!1;else oh.b.v.C(qg,se),yf=!0;else yf=!0;yf&&(jk.b=!0)}b=
Ag.b}else b=dQ(a);return b;case 38:hQ(a);b=GP(a);d=a.b.a;e=hP(a.b);Db=null;var of=!1;if(q(b,(YO(),LO))){var hg=b;D(q(hg,(YO(),LO)));var ig=a.b.a,ph=hP(a.b);D(q(hg,LO));hQ(a);var Jf=jQa(a,GP(a));Jf&&(iQ(a,MO)?GP(a):jQ(a,"msg.jsdoc.missing.rc"));YPa(a,ig,ph,Jf,!0);Db=gQ(a,Jf);if(!Db)return dQ(a);hQ(a);b=GP(a);d=a.b.a;e=hP(a.b);of=!0}var xd=null;(k=q((YO(),cOa),b))&&(b=GP(a));if(q(KO,b)){of||XPa(a,a.b.a,hP(a.b));xd=a.b.b;if(k)if(b=GP(a),q(WO,b)&&(b=GP(a),q(KO,b)&&(b=GP(a))),q(dOa,b)){if(Db){var Bg=Db;
nD();if(rD(Bg)||pwa(Bg))Db=Bg;else{var qh=Ow((H(),Eu),Bg.a);rF(qh,Bg.a);Db=mD(qh,Bg.b)}}}else jQ(a,"msg.jsdoc.missing.rb");if(OI.test(xd))vPa(a.a,xd,Db)||(Swa(a.a.a,xd)?WPa(a,"msg.dup.variable.name",xd,d,e):WPa(a,"msg.jsdoc.incompat.type",xd,d,e));else{var ai=d,Rg=e;a.g.b(ay("msg.invalid.variable.name",[xd]),ZP(a),ai,Rg);xd=null}}else cQ(a,"msg.missing.variable.name",d,e);if(null==xd)return b=gQa(a,b);var rh=a.a,ge=xd,Ke=a.o,pf=d,jg=e;if(rh.f){var sh=Qoa();Roa(sh,ge);as(sh,pf,jg,pf,jg+ge.length);
var uj=new Moa;bs(uj);var Cg=(H(),As);kx();var Pi=Bya(Cg,ge,pf,jg);Pi.u=ge.length;Ke&&$F(Pi,Ke);uj.o(Pi);as(uj,pf,jg,pf,jg+ge.length);rh.f.c=uj}if(a.a.c&&!q(b,QO)){var Eh=eQ(a,b),th=Eh.a;if(0<th.length){var Sg=a.a;var id=Sg.a,Md=xd;if(oE(id))if(id.b.a||(id.b.a=Uf()),id.b.a.X(Md))var vj=!1;else id.b.a.C(Md,th),vj=!0;else vj=!0;vj&&(Sg.b=!0)}b=Eh.b}else q(b,TO)||q(b,IO)||(b=dQ(a));return b;case 34:var cj=a.a;if(QPa(cj)||Ay(cj.a,16384))var bi=!1;else aE(cj.a,!0,16384),bi=cj.b=!0;bi||$P(a,"msg.jsdoc.nosideeffects");
return dQ(a);case 30:a:{var wj=GP(a);if(q(wj,(YO(),LO))){for(var ci=ef();;){if(iQ(a,(YO(),KO))){var Sf=a.b.b;UPa.B(Sf)||Swa(a.a.a,Sf)||YP(a,"msg.jsdoc.modifies.unknown",Sf);ci.add(a.b.b);wj=GP(a)}else{$P(a,"msg.jsdoc.modifies");b=wj;break a}if(iQ(a,(YO(),RO)))wj=GP(a);else break}if(iQ(a,(YO(),MO))){wj=GP(a);var Th=a.a,qi;if(qi=!QPa(Th)){var ri=Th.a;nE(ri);ri.a.F?qi=!1:(ri.a.F=nm(ci),qi=!0)}var di=qi?Th.b=!0:!1;di||$P(a,"msg.jsdoc.modifies.duplicate")}else $P(a,"msg.jsdoc.modifies")}b=wj}return b;
case 22:var ei=a.a;if(Ay(ei.a,8192))var Qi=!1;else aE(ei.a,!0,8192),Qi=ei.b=!0;Qi||bQ(a,"msg.jsdoc.implicitcast");return dQ(a);case 46:if(a.a.c){var kk=$Pa(a),Tg=kk.a;if(te(Tg))$P(a,"msg.jsdoc.seemissing");else{var Il=a.a;var Fh=Il.a;oE(Fh)&&(Fh.b.g||(Fh.b.g=w()),Fh.b.g.add(Tg));Il.b=!0}b=kk.b}else b=dQ(a);return b;case 48:a:{var dj=GP(a);if(q(dj,(YO(),LO))){for(var Hj=ef();;){if(iQ(a,(YO(),KO))){var Ij=a.b.b;a.U.B(Ij)||YP(a,"msg.jsdoc.suppress.unknown",Ij);Hj.add(a.b.b);dj=GP(a)}else{$P(a,"msg.jsdoc.suppress");
b=dj;break a}var ej=a,Gh=(YO(),RO),lk=OO;ej.c=GP(ej);if(q(ej.c,Gh)||q(ej.c,lk))dj=GP(a);else break}iQ(a,(YO(),MO))?(dj=GP(a),xPa(a.a,Hj)):$P(a,"msg.jsdoc.suppress");b=dQ(a)}else $P(a,"msg.jsdoc.suppress"),b=dj}return b;case 49:var Ug=null;if(iQ(a,(YO(),LO))){aQ(a,"msg.jsdoc.template.boundedgenerics.used",d,e);var Jq=kQa(a,GP(a));Jq&&(Ug=gQ(a,Jq))}var Jj=w();if(!iQ(a,(YO(),PO))){do{var ht=hQa(a,GP(a)),un=ht?ht.l():null,gl=un;null!=gl&&!te(gl)&&TPa.uh(gl)&&Jj.add(un)}while(lQa(a))}var uo=null;if(iQ(a,
(YO(),PO))){var vo=bQa(a,iQa(a),(bP(),mOa),!1);b=vo.b;var Iy=d,it=e,km=vo.a;if(zi(km,"=")){km=km.substr(1);var jt=km.indexOf("=:");0<=jt?km=ne(km,0,jt):cQ(a,"msg.jsdoc.template.typetransformation.missingDelimiter",Iy,it);km=Ci(km);if(te(km))cQ(a,"msg.jsdoc.template.typetransformation.expressionMissing",Iy,it),uo=null;else{var kt=Sz(a.o),hl=new XOa,Kq=a.g;hl.o=km;hl.c=kt;hl.b=Kq;hl.a=Iy;hl.f=it;var Ep=HFa(BFa(CFa(yFa(),(tM(),fFa)),(wM(),uFa))),Fp=mQa(hl.c,hl.o,Ep,hl.b).a;if(Fp&&tC(Fp)&&Fp.a&&yH(Fp.a)){var lt=
hF(Fp);if(EP(hl,lt)){dPa(hl,lt);hl.g=lt;var Lq=!0}else Lq=!1}else BP(hl,"type transformation"),Lq=!1;uo=Lq?hl.g:null}}else uo=null}else b=gQa(a,iQa(a));switch(Jj.w()){case 0:return cQ(a,"msg.jsdoc.template.name.missing",d,e),b;case 1:break;default:(Ug||uo)&&cQ(a,"msg.jsdoc.template.multipleDeclaration",d,e)}if(Ug&&uo)return cQ(a,"msg.jsdoc.template.boundsWithTTL",d,e),b;if(uo){var Jl=a.a,mt=Jj.G(0);b:{var Hm=Jl.a,rw=uo;nE(Hm);if(Hm.a.b&&Hm.a.b.X(mt))var nt=!1;else{if(!Hm.a.u)Hm.a.u=Uf();else if(Hm.a.u.X(mt)){nt=
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b=lm;break a}iQ(a,(YO(),MO))?lm=GP(a):$P(a,"msg.jsdoc.idgen.bad")}switch(ot){case "unique":var Bu=a.a;if(Ay(Bu.a,524288))var xo=!1;else aE(Bu.a,!0,524288),xo=Bu.b=!0;xo||$P(a,"msg.jsdoc.idgen.duplicate");break;case "consistent":var sw=a.a;if(Ay(sw.a,262144))var si=!1;else aE(sw.a,!0,262144),si=sw.b=!0;si||$P(a,"msg.jsdoc.idgen.duplicate");break;case "stable":var vn=a.a;if(Ay(vn.a,16777216))var EB=!1;else aE(vn.a,!0,16777216),EB=vn.b=!0;EB||$P(a,"msg.jsdoc.idgen.duplicate");break;case "xid":var Cu=
a.a;if(Ay(Cu.a,65536))var rG=!1;else aE(Cu.a,!0,65536),rG=Cu.b=!0;rG||$P(a,"msg.jsdoc.idgen.duplicate");break;case "mapped":var Du=a.a;if(Ay(Du.a,33554432))var sG=!1;else aE(Du.a,!0,33554432),sG=Du.b=!0;sG||$P(a,"msg.jsdoc.idgen.duplicate")}b=lm}return b;case 57:var pt=a.a,FB=pt.a;if(FB.a&&zD(FB.a,1))var tw=!1;else{var tG=pt.a;nE(tG);yD(tG.a,1);tw=pt.b=!0}tw||$P(a,"msg.jsdoc.wizaction");return dQ(a);case 56:var UX=$Pa(a);var VX=UX.a;if(te(VX))$P(a,"msg.jsdoc.versionmissing");else{var Kca=a.a;var WX=
Kca.a;if(oE(WX))if(null!=WX.b.A)var XX=!1;else WX.b.A=VX,XX=!0;else XX=!0;var qt=XX?Kca.b=!0:!1;qt||$P(a,"msg.jsdoc.extraversion")}return b=UX.b;case 4:case 18:case 8:case 15:case 45:case 37:case 42:case 43:case 44:case 50:case 52:case 53:d=a.b.a;e=hP(a.b);var uG=null;var YX=aQa(a,123);var ZX=(m=q(h,(lM(),GEa))||q(h,(lM(),LEa))||q(h,(lM(),MEa))||q(h,(lM(),NEa))||q(h,(lM(),$Da))||q(h,(lM(),nEa))||q(h,(lM(),kEa)))||q(h,(lM(),jM));Db=null;q(h,(lM(),jM))&&!YX&&XPa(a,a.b.a,hP(a.b));if(YX||!ZX)hQ(a),b=
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bh(KQ(a),16);)NQ(a);return IN((W(),sN),SQ(a,b),JQ(a,b));case 101:case 69:return MRa(a,b);case 46:return ORa(a,b);case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return RQ(a),46==KQ(a)&&(NQ(a),RQ(a)),IN((W(),sN),SQ(a,b),JQ(a,b));default:return IN((W(),sN),SQ(a,b),JQ(a,b))}}function QQ(a,b,c){return CIa(b,JQ(a,c))}
function SRa(a){for(;ji(a,"\\");){var b=mi(a,92);try{if(117!=a.charCodeAt(b+1))return null;var c=void 0,d=void 0;if(123!=a.charCodeAt(b+2))d=b+6,c=ne(a,b+2,d);else{for(d=b+3;0<=bh(a.charCodeAt(d),16);)d++;if(125!=a.charCodeAt(d))return null;c=ne(a,b+3,d);d++}var e=vh(c,16)&65535;if(!RRa(e))return null;a=r(ne(a,0,b))+Hg(e)+r(a.substr(d))}catch(f){f=va(f);if(hh(f)||f instanceof aea)return null;throw f.s;}}return a}
function TRa(a){return 127>=a?!!(+!!(+!!(+(65<=a)&+(90>=a))|+!!(+(97<=a)&+(122>=a)))|+!!(+(95==a)|+(36==a))):629==a||916==a||ch(a)}function RRa(a){return 127>=a?!!(+!!(+!!(+!!(+(65<=a)&+(90>=a))|+!!(+(97<=a)&+(122>=a)))|+!!(+(48<=a)&+(57>=a)))|+!!(+(95==a)|+(36==a))):TRa(a)||mea(a)}
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function WRa(a){var b;NQ(a);if(MQ(a))return LQ(a,"Unterminated template literal escape sequence"),null;if(OQ(KQ(a)))return 13==NQ(a)&&10==KQ(a)&&NQ(a),null;switch(NQ(a)){case 48:return VRa(KQ(a))?TQ(a,"Invalid escape sequence"):null;case 49:case 50:case 51:case 52:case 53:case 54:case 55:return TQ(a,"Invalid escape sequence");case 120:return(b=UQ(a)&&UQ(a))?null:TQ(a,"Hex digit expected");case 117:if(123==KQ(a)){NQ(a);if(125==KQ(a))return TQ(a,"Empty unicode escape");for(b=!0;125!=KQ(a)&&b;)b=b&&
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function PRa(a){NQ(a);if(MQ(a))return LQ(a,"Unterminated string literal escape sequence"),!1;if(HRa(KQ(a)))return 13==NQ(a)&&10==KQ(a)&&NQ(a),!0;var b=NQ(a);switch(b){case 39:case 34:case 96:case 92:case 98:case 102:case 110:case 114:case 116:case 118:case 48:return!0;case 120:return(b=UQ(a)&&UQ(a))||LQ(a,"Hex digit expected"),b;case 117:if(123==KQ(a)){NQ(a);if(125==KQ(a))return LQ(a,"Empty unicode escape"),!1;for(b=!0;125!=KQ(a)&&b;)b=b&&UQ(a);b||LQ(a,"Hex digit expected");NQ(a);return b}(b=UQ(a)&&
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function RQ(a){for(;LRa(KQ(a));)NQ(a)}function LRa(a){switch(a){case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return!0;default:return!1}}function VRa(a){a:switch(a){case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:a-=48;break a;default:a=-1}return 0<=a}function URa(a){a:switch(a){case 48:a=0;break a;case 49:a=1;break a;default:a=-1}return 0<=a}function NQ(a){return MQ(a)?0:yh(a.f,a.a++)}function KQ(a){return PQ(a,0)}
function PQ(a,b){return FRa(a,a.a+b)?a.f.charCodeAt(a.a+b):0}function LQ(a,b){var c=HQ(a);pQ(a.c,c,b,[])}function TQ(a,b){a=HQ(a);var c=new tRa;c.a=b;c.b=a;return c}function XRa(){}l(XRa,Ga);function YRa(){this.a=!1}l(YRa,PQa);YRa.prototype.g=function(){var a=new XRa;pa(a);a.a(Error(a));throw a.s;};YRa.prototype.o=function(){};function ZRa(){}l(ZRa,n);
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function aSa(a){if(VQ(a,(W(),PM))&&(WQ(a,1)||XQ(a,1,(W(),tN))||XQ(a,1,(W(),XM))||XQ(a,1,(W(),iN)))){var b=YQ(a);ZQ(a,(W(),PM));if(VQ(a,tN)){var c=ZQ(a,tN);$Q(a);var d=new NLa;a=aR(a,b);PN(d,(NN(),YJa),a);d.f=null;d.g=null;d.c=null;d.o=c;a=d}else{var e=c=d=null,f=!0;if(bR(a))d=cR(a),VQ(a,eN)?ZQ(a,eN):f=!1;else if(DM(dR(a))){var h=eR(a);fR(a,h,"cannot use keyword '%s' here.",[h])}if(f)if(VQ(a,iN))ZQ(a,iN),gR(a,"as"),c=cR(a);else{e=Mj();for(ZQ(a,XM);WQ(a,0);)e.W(bSa(a)),VQ(a,YM)||ZQ(a,eN);ZQ(a,YM);e=
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XQ(a,1,(W(),WM))?hSa(a,!1):iR(a),a=c);return a}function iSa(a){return VQ(a,(W(),QM))?dSa(a):VQ(a,(W(),NM))?cSa(a,!0):jSa(a)}function bSa(a){var b=YQ(a),c=jR(a),d=null;kR(a,"as")?(gR(a,"as"),d=cR(a)):BM(c.c,a.b.a)&&lR(a,null,"as");var e=new PLa;a=aR(a,b);PN(e,(NN(),ZJa),a);e.f=c;e.c=d;return e}
function cSa(a,b){var c=YQ(a),d=!1,e=!1,f=!1,h=!0;ZQ(a,(W(),NM));var k=null,m=null;switch(dR(a).a){case 65:e=!0;eR(a);break;case 2:k=kSa(a);break;case 14:k=b?lSa(a):mSa(a);h=b;break;case 29:k=nSa(a,!1,b);h=!1;break;case 37:k=dSa(a);h=!1;break;case 31:k=eSa(a);h=!1;break;case 112:case 113:k=hSa(a,b);h=!1;break;case 111:k=gSa(a);h=!1;break;case 8:d=!0;eR(a);k=mR(a);h=!1;break;case 45:f=!0;m=Mj();for(ZQ(a,XM);WQ(a,0);)m.W(oSa(a)),VQ(a,YM)||ZQ(a,eN);ZQ(a,YM);m=m.fa();break;case 110:k=fSa(a);break;default:k=
b?pSa(a):qSa(a,(uQ(),tQ))}b=null;if(e||f&&kR(a,"from"))gR(a,"from"),b=ZQ(a,tN);else if(f)for(f=m.h();f.i();){var p=f.j().f;BM(p.c,a.b.a)&&fR(a,p,"cannot use keyword '%s' here.",[p.c])}(h||hR(a,0))&&$Q(a);h=new sLa;a=aR(a,c);PN(h,(NN(),WJa),a);h.u=d;h.g=e;h.c=k;h.f=m;h.o=b;return h}function oSa(a){var b=YQ(a),c=jR(a),d=null;kR(a,"as")&&(gR(a,"as"),d=jR(a));var e=new tLa;a=aR(a,b);PN(e,(NN(),XJa),a);e.f=c;e.c=d;return e}
function dSa(a){var b=YQ(a);ZQ(a,(W(),QM));var c=cR(a),d=nR(a),e=Mj();if(VQ(a,OM)){ZQ(a,OM);var f=oR(a);for(e.W(f);VQ(a,eN);)ZQ(a,eN),(f=oR(a))&&e.W(f)}ZQ(a,XM);f=rSa(a);ZQ(a,YM);a=aR(a,b);e=e.fa();b=new RLa;PN(b,(NN(),HJa),a);b.g=c;b.f=d;b.o=e;b.c=f;return b}function rSa(a){for(var b=Mj();sSa(a);)b.W(tSa(a)),VQ(a,(W(),YM))||(hR(a,0)?$Q(a):ZQ(a,(W(),eN)));return b.fa()}function sSa(a){a=pR(a);switch(a.a.a){case 18:case 2:case 49:case 65:case 54:case 47:return!0;default:return DM(a.a)}}
function tSa(a){var b=YQ(a),c=!!qR(a,(W(),iN)),d=null,e=dR(a);if(q(e,IM))return uSa(a,!0);if(q(e,WM)||DM(e))d=jR(a);else{if(q(e,aN))return vSa(a);if(q(e,fN)||q(e,ZM))return uSa(a,!1)}e=!1;VQ(a,nN)&&(ZQ(a,nN),e=!0);if(VQ(a,ZM)||VQ(a,fN))return wSa(a,b,d,!1,c,e,null);c=rR(a);return bMa(aR(a,b),d,!1,e,null,c)}
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function nSa(a,b,c){var d=YQ(a);ZQ(a,(W(),KM));var e=null;if(!b||bR(a))e=cR(a);b=nR(a);var f=null;VQ(a,OM)&&(ZQ(a,OM),f=mR(a));var h=Mj();if(a.b.a&&VQ(a,cHa)){ZQ(a,cHa);var k=oR(a);for(h.W(k);VQ(a,eN);)ZQ(a,eN),(k=oR(a))&&h.W(k)}ZQ(a,XM);a:for(k=Mj();;){var m=pR(a);switch(m.a.a){case 52:ZQ(a,dN);continue;case 2:case 102:case 65:case 43:case 103:case 49:break;default:if(!DM(m.a)){c=k.fa();break a}}k.W(xSa(a,c))}ZQ(a,YM);a=aR(a,d);d=h.fa();h=new RKa;PN(h,(NN(),GJa),a);h.o=e;h.f=b;h.u=f;h.g=d;h.c=c;
return h}function xSa(a,b){if(VQ(a,(W(),dN)))return ySa(a);var c=DQ(YQ(a));c.f=b;b=a.b.a&&zSa(a)?eR(a).a:null;c.c=b;c.a=!!qR(a,(W(),hHa));return ASa(a)?BSa(a,c):CSa(a)?DSa(a,c):ESa(a)?FSa(a,c):GSa(a,c)}function ESa(a){return kR(a,"async")&&!hR(a,1)&&(tR(a,1)||XQ(a,1,(W(),iN))&&tR(a,2))}
function GSa(a,b){var c=!!qR(a,(W(),iN));if(uR(a,0))if(WQ(a,0)){var d=null;var e=jR(a);BM(e.c,!1)&&vR(a,(KI(),WJ))}else e=null,d=wR(a);else{if(a.b.a&&HSa(a))return b=vSa(a),$Q(a),b;d=xR(a);e=null}if(!a.b.a||VQ(a,ZM)||VQ(a,fN)){if(d){var f=(XN(),VN);var h=null}else f=(XN(),WN),h=b.c;b.f?(c=wSa(a,b.b,e,b.a,c,!1,b.c),$Q(a)):(e=GLa(cO($N(YN(f),e),b.a),h),yR(a,e,c?(zQ(),wQ):(zQ(),vQ)),c=fO(e,aR(a,b.b)));return q(f,(XN(),WN))?c:SN(aR(a,b.b),b.c,d,c)}c&&zR(a,"Member variable cannot be prefixed by '*' (generator function)",
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function kSa(a){var b=YQ(a);OSa(a);var c=VQ(a,(W(),iN));c&&ZQ(a,iN);var d=eO($N(YN((XN(),UN)),cR(a)));yR(a,d,c?(zQ(),yQ):(zQ(),xQ));return fO(d,aR(a,b))}function lSa(a){var b=YQ(a);ZQ(a,(CM(),zM).f);var c=!!qR(a,(W(),iN)),d=cR(a);return fO(bO(FLa(aO(ELa(dO($N(YN((XN(),UN)),d),c),nR(a)),AR(a,(CQ(),BQ))),rR(a)),TN(aR(a,b))),aR(a,b))}function QSa(a,b){return bR(a)||VQ(a,(W(),uN))?!0:q(b,(CQ(),jRa))?!1:VQ(a,(W(),aN))||VQ(a,(W(),XM))}
function RSa(a,b){var c=YQ(a);if(VQ(a,(W(),uN)))var d=SSa(a,(FQ(),EQ));else if(bR(a)){if(d=sR(a),VQ(a,(W(),nN))){ZQ(a,(W(),nN));var e=new qMa,f=aR(a,c);PN(e,(NN(),jKa),f);e.c=d;d=e}}else if(!q(b,(CQ(),jRa))&&TSa(a))d=CR(a,(FQ(),EQ));else throw pb("parseParameterCalled() without confirming a parameter exists.").s;f=e=null;VQ(a,(W(),qN))&&(XQ(a,1,(W(),tN))?(ZQ(a,(W(),qN)),e=wR(a)):e=USa(a),f=aR(a,YQ(a)));q(b,(CQ(),AQ))&&!q(d.a,(NN(),LN))&&VQ(a,(W(),rN))&&(ZQ(a,(W(),rN)),b=DR(a),d=nLa(aR(a,c),d,b));
e&&(a=new UMa,c=f,PN(a,(NN(),iKa),c),a.c=d,a.f=e,d=a);return d}function AR(a,b){var c=YQ(a);ZQ(a,(W(),ZM));for(var d=Mj();QSa(a,b);)if(d.W(RSa(a,b)),!VQ(a,$M)){var e=ZQ(a,eN);VQ(a,$M)&&(vR(a,(KI(),vK)),a.b.b||fR(a,e,"Invalid trailing comma in formal parameter list",[]))}ZQ(a,$M);return RN(aR(a,c),d.fa())}
function VSa(a){var b=AR(a,(CQ(),AQ));1!=b.c.w()&&WSa(a,b,"Setter must have exactly 1 parameter, found %d",[Fc(b.c.w())]);if(1<=b.c.w()){var c=b.c.G(0);q(c.a,(NN(),LN))&&WSa(a,c,"Setter must not have a rest parameter",[])}return b}function USa(a){ZQ(a,(W(),qN));return oR(a)}
function oR(a){var b=YQ(a);if(!bR(a)&&!wn((W(),ZGa),A([ZM,XM,JM],UM,ZHa,1)).B(dR(a)))return zR(a,"Unexpected token '%s' in type expression",[dR(a)]),sMa(aR(a,b),Ml("error"));var c=YQ(a);a:{if(a.b.a&&VQ(a,(W(),ZM))||VQ(a,(W(),fN))){var d=a.b,e=new YRa,f=a.a.F;var h=a.a;h=h.g.D()?h.a:IQ(h,0).b.a.a;var k=new ZRa;$Ra(k,d,e,f,h,a.f.Je().f);try{nR(k);AR(k,(CQ(),jRa));VQ(k,(W(),qN))&&USa(k);var m=VQ(k,(W(),hN));break a}catch(p){if(p=va(p),!(p instanceof XRa))throw p.s;}}m=!1}m?(m=AR(a,(CQ(),AQ)),ZQ(a,(W(),
hN)),d=oR(a),e=new ILa,c=aR(a,c),PN(e,(NN(),oKa),c),e.c=m,e.f=d,c=e):c=XSa(a);m=c;if(!VQ(a,(W(),kN)))return m;c=Mj();c.W(m);do ZQ(a,(W(),kN)),c.W(XSa(a));while(VQ(a,(W(),kN)));a=aR(a,b);b=c.fa();c=new WMa;PN(c,(NN(),nKa),a);c.c=b;return c}
function XSa(a){var b=YQ(a);if(VQ(a,(W(),ZM))){ZQ(a,(W(),ZM));var c=oR(a);ZQ(a,$M)}else if(c=YQ(a),VQ(a,(W(),XM))){ZQ(a,(W(),XM));c=aR(a,c);var d=rSa(a),e=new EMa;PN(e,(NN(),mKa),c);e.c=d;c=e;ZQ(a,YM)}else if(c=YQ(a),VQ(a,(W(),JM))){ZQ(a,(W(),JM));d=cR(a);e=Mj();for(d&&e.W(d.c);VQ(a,cN);){ZQ(a,cN);d=cR(a);if(!d)break;e.W(d.c)}d=e.fa();e=new TMa;c=aR(a,c);PN(e,(NN(),hKa),c);e.c=d;c=e}else if(d=YQ(a),c=PSa(a),VQ(a,(W(),fN))){ZQ(a,(W(),fN));a.a.o++;e=Mj();var f=oR(a);for(e.W(f);VQ(a,eN);)ZQ(a,eN),(f=
oR(a))&&e.W(f);ZQ(a,gN);a.a.o--;e=e.fa();f=new tMa;d=aR(a,d);PN(f,(NN(),kKa),d);f.f=c;f.c=e;c=f}for(f=c;!hR(a,0)&&VQ(a,(W(),aN));)ZQ(a,(W(),aN)),ZQ(a,bN),d=c=new DKa,e=aR(a,b),PN(d,(NN(),lKa),e),d.c=f,f=c;return f}function PSa(a){var b=YQ(a),c=jR(a);return sMa(aR(a,b),ISa(a,c))}function ISa(a,b){var c=Mj();for(c.W(b?b.c:"");VQ(a,(W(),cN));){ZQ(a,(W(),cN));b=cR(a);if(!b)break;c.W(b.c)}return c.fa()}function BR(a){var b=YQ(a);ZQ(a,(W(),XM));var c=YSa(a);ZQ(a,YM);return HKa(aR(a,b),c)}
function YSa(a){for(var b=Mj();NSa(a);)b.W(iR(a));return b.fa()}function ZSa(a){var b=YQ(a);ZQ(a,(W(),uN));var c=DR(a),d=new TLa;a=aR(a,b);PN(d,(NN(),SJa),a);d.c=c;return d}
function MSa(a){switch(dR(a).a){case 45:return $Sa(a);case 30:case 25:return LSa(a);case 52:return ySa(a);case 15:var b=YQ(a);ZQ(a,(W(),GM));ZQ(a,ZM);var c=mR(a);ZQ(a,$M);var d=iR(a),e=null;VQ(a,QGa)&&(ZQ(a,QGa),e=iR(a));var f=new MLa;a=aR(a,b);PN(f,(NN(),PIa),a);f.f=c;f.g=d;f.c=e;return f;case 10:return e=YQ(a),ZQ(a,(W(),PGa)),c=iR(a),ZQ(a,$Ga),ZQ(a,ZM),d=mR(a),ZQ(a,$M),VQ(a,dN)&&ZQ(a,dN),f=new oLa,a=aR(a,e),PN(f,(NN(),QIa),a),f.c=c,f.f=d,f;case 27:return e=YQ(a),ZQ(a,(W(),$Ga)),ZQ(a,ZM),c=mR(a),
ZQ(a,$M),d=iR(a),f=new fNa,a=aR(a,e),PN(f,(NN(),RIa),a),f.f=c,f.c=d,f;case 13:return aTa(a);case 6:return f=YQ(a),ZQ(a,(W(),LGa)),d=null,hR(a,0)||(d=bTa(a)),$Q(a),c=new iLa,a=aR(a,f),PN(c,(NN(),VIa),a),c.c=d,c;case 3:return f=YQ(a),ZQ(a,(W(),IGa)),d=null,hR(a,0)||(d=bTa(a)),$Q(a),c=new IKa,a=aR(a,f),PN(c,(NN(),WIa),a),c.c=d,c;case 19:return f=YQ(a),ZQ(a,(W(),TGa)),d=null,hR(a,0)||(d=mR(a)),$Q(a),c=new FMa,a=aR(a,f),PN(c,(NN(),XIa),a),c.c=d,c;case 28:return e=YQ(a),ZQ(a,(W(),aHa)),ZQ(a,ZM),c=mR(a),
ZQ(a,$M),d=iR(a),f=new gNa,a=aR(a,e),PN(f,(NN(),YIa),a),f.f=c,f.c=d,f;case 20:d=YQ(a);ZQ(a,(W(),UGa));ZQ(a,ZM);c=mR(a);ZQ(a,$M);ZQ(a,XM);a:for(f=!1,e=Mj();;){var h=YQ(a);switch(dR(a).a){case 4:ZQ(a,JGa);b=mR(a);ZQ(a,qN);var k=cTa(a);e.W(PKa(aR(a,h),b,k));break;case 8:f?zR(a,"Switch statements may have at most one default clause",[]):f=!0;ZQ(a,NGa);ZQ(a,qN);e.W(lLa(aR(a,h),cTa(a)));break;default:e=e.fa();break a}}ZQ(a,YM);f=new IMa;a=aR(a,d);d=e;PN(f,(NN(),aJa),a);f.f=c;f.c=d;return f;case 22:return f=
YQ(a),ZQ(a,(W(),WGa)),d=null,hR(a,0)?zR(a,"semicolon/newline not allowed after 'throw'",[]):d=mR(a),$Q(a),c=new QMa,a=aR(a,f),PN(c,(NN(),cJa),a),c.c=d,c;case 23:return d=YQ(a),ZQ(a,(W(),XGa)),c=$Sa(a),f=null,VQ(a,KGa)&&(k=YQ(a),ZQ(a,KGa),b=TN(FN(a.c,YQ(a))),q(pR(a).a,ZM)?(ZQ(a,ZM),TSa(a)?b=CR(a,(FQ(),EQ)):b=sR(a),ZQ(a,$M)):vR(a,(KI(),EK)),f=$Sa(a),e=new QKa,k=aR(a,k),PN(e,(NN(),dJa),k),e.c=b,e.f=f,f=e),b=null,VQ(a,RGa)&&(k=YQ(a),ZQ(a,RGa),e=$Sa(a),b=new vLa,k=aR(a,k),PN(b,(NN(),NJa),k),b.c=e),f||
b||zR(a,"'catch' or 'finally' expected.",[]),e=new RMa,a=aR(a,d),d=f,f=b,PN(e,(NN(),eJa),a),e.c=c,e.f=d,e.g=f,e;case 7:return d=YQ(a),ZQ(a,(W(),MGa)),$Q(a),c=new jLa,a=aR(a,d),PN(c,(NN(),fJa),a),c;default:return bR(a)&&XQ(a,1,(W(),qN))?(e=YQ(a),c=cR(a),ZQ(a,(W(),qN)),d=iR(a),f=new ULa,a=aR(a,e),PN(f,(NN(),bJa),a),f.c=c,f.f=d,a=f):(f=YQ(a),c=mR(a),$Q(a),d=new uLa,a=aR(a,f),PN(d,(NN(),OIa),a),d.c=c,a=d),a}}function $Sa(a){var b=YQ(a);ZQ(a,(W(),XM));var c=YSa(a);ZQ(a,YM);return HKa(aR(a,b),c)}
function cTa(a){for(var b=Mj();NSa(a);)b.W(iR(a));return b.fa()}function LSa(a){var b=YQ(a),c=qSa(a,(uQ(),tQ));$Q(a);var d=new eNa;a=aR(a,b);PN(d,(NN(),LIa),a);d.c=c;return d}function pSa(a){for(var b=qSa(a,(uQ(),sQ)),c=b.c.h();c.i();)c.j().c&&zR(a,"Ambient variable declaration may not have initializer",[]);return b}
function qSa(a,b){var c=YQ(a),d=dR(a);switch(d.a){case 30:case 38:case 25:ZQ(a,d);break;default:return fR(a,pR(a),"expected declaration",[]),null}var e=Mj();for(e.W(dTa(a,d,b));VQ(a,(W(),eN));)ZQ(a,(W(),eN)),e.W(dTa(a,d,b));a=aR(a,c);e=e.fa();b=new dNa;PN(b,(NN(),UIa),a);b.f=d;b.c=e;return b}
function dTa(a,b,c){var d=YQ(a),e=null;if(TSa(a))var f=CR(a,(FQ(),EQ));else f=sR(a),VQ(a,(W(),qN))&&(e=USa(a));var h=null;VQ(a,(W(),rN))?(ZQ(a,(W(),rN)),h=ER(a,c)):q(c,(uQ(),sQ))||eTa(a,b,f);b=new cNa;a=aR(a,d);PN(b,(NN(),MIa),a);b.f=f;b.g=e;b.c=h;return b}function ySa(a){var b=YQ(a);ZQ(a,(W(),dN));return TN(aR(a,b))}
function aTa(a){var b=YQ(a);ZQ(a,(W(),EM));var c=kR(a,"await");c&&gR(a,"await");ZQ(a,ZM);a:switch(dR(a).a){case 25:case 30:case 38:var d=!0;break a;default:d=!1}if(d){d=qSa(a,(uQ(),sQ));if(VQ(a,HM))return c&&zR(a,"for-await-of is the only allowed asynchronous iteration",[]),1<d.c.w()&&zR(a,"for-in statement may not have more than one variable declaration",[]),c=d.c.G(0),c.c&&(a.b.c?zR(a,"for-in statement may not have initializer",[]):QQa(a.g,c.b.a,"for-in statement should not have initializer",[])),
fTa(a,b,d);if(kR(a,"of"))return 1<d.c.w()&&(c?zR(a,"for-await-of statement may not have more than one variable declaration",[]):zR(a,"for-of statement may not have more than one variable declaration",[])),d.c.G(0).c&&(c?zR(a,"for-await-of statement may not have initializer",[]):zR(a,"for-of statement may not have initializer",[])),c?gTa(a,b,d):hTa(a,b,d);for(c=d.c.h();c.i();){var e=c.j();e.c||eTa(a,d.f,e.f)}return iTa(a,b,d)}if(VQ(a,dN))return iTa(a,b,null);d=jTa(a,(uQ(),sQ));if(VQ(a,HM)||VQ(a,rN)||
kR(a,"of"))d=kTa(a,d),AKa(d)||zR(a,"invalid assignment target",[]);return!VQ(a,HM)&&!kR(a,"of")||q(d.a,(NN(),wJa))||q(d.a,(NN(),vJa))?iTa(a,b,d):VQ(a,HM)?fTa(a,b,d):c?gTa(a,b,d):hTa(a,b,d)}function hTa(a,b,c){gR(a,"of");var d=mR(a);ZQ(a,(W(),$M));var e=iR(a),f=new yLa;a=aR(a,b);PN(f,(NN(),$Ja),a);f.g=c;f.f=d;f.c=e;return f}function gTa(a,b,c){gR(a,"of");var d=mR(a);ZQ(a,(W(),$M));var e=iR(a),f=new wLa;a=aR(a,b);PN(f,(NN(),aKa),a);f.g=c;f.f=d;f.c=e;return f}
function eTa(a,b,c){if(q(b,(W(),LM)))zR(a,"const variables must have an initializer",[]);else{a:{for(b=c;q(b.a,(NN(),KN));)b=b.c;switch(b.a.a){case 62:case 63:b=!0;break a;default:b=!1}}b&&zR(a,"destructuring must have an initializer",[])}}function iTa(a,b,c){c||(c=hO(FN(a.c,YQ(a))));ZQ(a,(W(),dN));var d;VQ(a,dN)?d=hO(FN(a.c,YQ(a))):d=mR(a);ZQ(a,dN);var e;VQ(a,$M)?e=hO(FN(a.c,YQ(a))):e=mR(a);ZQ(a,$M);var f=iR(a),h=new zLa;a=aR(a,b);PN(h,(NN(),TIa),a);h.o=c;h.f=d;h.g=e;h.c=f;return h}
function fTa(a,b,c){ZQ(a,(W(),HM));var d=mR(a);ZQ(a,$M);var e=iR(a),f=new xLa;a=aR(a,b);PN(f,(NN(),SIa),a);f.g=c;f.f=d;f.c=e;return f}
function lTa(a){switch(dR(a).a){case 29:return nSa(a,!0,!1);case 35:var b=YQ(a);ZQ(a,(W(),bHa));VQ(a,pN)&&zR(a,"Optional chaining is forbidden in super?.",[]);var c=new HMa;a=aR(a,b);PN(c,(NN(),OJa),a);return c;case 21:return b=YQ(a),ZQ(a,(W(),VGa)),c=new PMa,a=aR(a,b),PN(c,(NN(),gJa),a),c;case 34:var d=YQ(a);ZQ(a,(W(),PM));VQ(a,pN)&&zR(a,"Optional chaining is forbidden in import?.",[]);ZQ(a,ZM);c=DR(a);ZQ(a,$M);vR(a,(KI(),hBa));b=new pLa;a=aR(a,d);PN(b,(NN(),yKa),a);b.c=c;return b;case 2:case 110:case 111:case 112:case 113:return sR(a);
case 102:case 103:case 100:case 101:case 99:return wR(a);case 109:case 106:return mTa(a,null);case 49:if(q(FR(a,1),(W(),EM)))a=nTa(a,($Ka(),XKa),(W(),aN),bN);else{b=YQ(a);c=Mj();ZQ(a,(W(),aN));for(d=null;VQ(a,eN)||VQ(a,uN)||oTa(a);)d=null,VQ(a,eN)?c.W(hO(aR(a,YQ(a)))):VQ(a,uN)?(vR(a,(KI(),pK)),c.W(ZSa(a))):c.W(DR(a)),VQ(a,bN)||(d=ZQ(a,eN));ZQ(a,bN);pTa(a,d);a=aR(a,b);c=c.fa();b=new BKa;PN(b,(NN(),iJa),a);b.c=c;a=b}return a;case 45:c=YQ(a);b=Mj();ZQ(a,(W(),XM));for(d=null;(VQ(a,uN)||tR(a,0)||VQ(a,
iN)||zSa(a))&&(b.W(qTa(a)),d=qR(a,eN),d););ZQ(a,YM);pTa(a,d);b=b.fa();d=new iMa;a=aR(a,c);PN(d,(NN(),jJa),a);d.c=b;return d;case 47:return rTa(a);case 96:case 97:c=YQ(a);b=a.a;b.g.D()||xRa(b,IQ(b,0).b.a);d=b.a;NQ(b);if(ARa(b))if(47!=KQ(b))LQ(b,"Expected '/' in regular expression literal");else for(NQ(b);RRa(KQ(b));)NQ(b);b=IN((W(),WHa),SQ(b,d),JQ(b,d));a.c=b.b.b;return WLa(aR(a,c),b);default:return c=YQ(a),eR(a),zR(a,"primary expression expected",[]),gO(aR(a,c))}}
function sR(a){var b=YQ(a),c=cR(a);return LLa(aR(a,b),c)}function wR(a){var b=YQ(a),c=eR(a);q(c.a,(W(),tN))&&c.f&&vR(a,(KI(),ZI));return WLa(aR(a,b),c)}
function mTa(a,b){var c=b?b.b.a:YQ(a),d=eR(a);d instanceof DIa||fR(a,d,"Unexpected template literal token %s.",[d.a.toString()]);var e=!!b,f=d;e||null!=f.f&&pQ(a.g,f.g,"%s",[f.f]);d=Mj();d.W(MMa(f.b,f));if(q(f.a,(W(),wN)))return KMa(aR(a,c),b,d.fa());f=mR(a);for(d.W(OMa(f.b,f));!a.g.a;){f=a;var h=f.a;var k=zRa(h);if(MQ(h)||!q(k.a,(W(),YM)))k=GQ(h.b,h.a),pQ(h.c,k,"Expected '}' after expression in template literal",[]);h=QRa(h,(W(),YHa),XHa);f.c=h.b.b;f=h;if(q(f.a,pHa)||q(f.a,VM))break;e||null!=f.f&&
pQ(a.g,f.g,"%s",[f.f]);d.W(MMa(f.b,f));if(q(f.a,YHa))break;f=mR(a);d.W(OMa(f.b,f))}return KMa(aR(a,c),b,d.fa())}function nTa(a,b,c,d){b=YQ(a);ZQ(a,c);for(c=Mj();VQ(a,(W(),EM))||VQ(a,(W(),GM));)VQ(a,(W(),EM))?c.W(sTa(a)):c.W(tTa(a));DR(a);ZQ(a,d);a=aR(a,b);c.fa();d=new aLa;PN(d,(NN(),kJa),a);return d}function sTa(a){var b=YQ(a);ZQ(a,(W(),EM));ZQ(a,ZM);bR(a)?sR(a):CR(a,(FQ(),nRa));gR(a,"of");DR(a);ZQ(a,$M);var c=new UKa;a=aR(a,b);PN(c,(NN(),mJa),a);return c}
function tTa(a){var b=YQ(a);ZQ(a,(W(),GM));ZQ(a,ZM);DR(a);ZQ(a,$M);var c=new VKa;a=aR(a,b);PN(c,(NN(),lJa),a);return c}function pTa(a,b){b&&(vR(a,(KI(),cBa)),a.b.g&&QQa(a.g,b.b.a,"Trailing comma is not legal in an ECMA-262 object initializer",[]))}function tR(a,b){return uR(a,b)||q(FR(a,b),(W(),aN))}function uR(a,b){a=FR(a,b);switch(a.a){case 2:case 103:case 102:return!0;default:return DM(a)}}
function qTa(a){var b=dR(a);if(q(b,(W(),iN))){b=FR(a,1);if(q(b,(W(),tN))||q(b,(W(),sN))||q(b,(W(),WM))||DM(b))a=GSa(a,DQ(YQ(a)));else{b=YQ(a);ZQ(a,(W(),iN));var c=xR(a),d=YN((XN(),VN));yR(a,d,(zQ(),wQ));d=fO(d,aR(a,b));a=SN(aR(a,b),null,c,d)}return a}if(q(b,(W(),uN)))return vR(a,(KI(),wK)),d=YQ(a),ZQ(a,(W(),uN)),b=DR(a),c=new mMa,a=aR(a,d),PN(c,(NN(),TJa),a),c.c=b,c;if(q(b,(W(),tN))||q(b,(W(),sN))||q(b,(W(),WM))||DM(b)){if(ASa(a))a=BSa(a,DQ(YQ(a)));else if(CSa(a))a=DSa(a,DQ(YQ(a)));else if(ESa(a))a=
FSa(a,DQ(YQ(a)));else if(q(FR(a,1),(W(),ZM)))a=GSa(a,DQ(YQ(a)));else a:{b=YQ(a);c=uTa(a);d=qR(a,(W(),qN));if(!d)if(!q(c.a,WM))lR(a,pR(a),qN);else if(BM(c.c,!1))fR(a,c,"Cannot use keyword in short object literal",[]);else if(VQ(a,rN)){c=LLa(aR(a,b),c);ZQ(a,rN);d=DR(a);a=nLa(aR(a,b),c,d);break a}d=d?DR(a):null;a=DMa(aR(a,b),c,d)}return a}if(q(b,(W(),aN))){b=YQ(a);c=xR(a);if(VQ(a,(W(),qN)))return ZQ(a,(W(),qN)),d=DR(a),cLa(aR(a,b),c,d);d=YN((XN(),VN));yR(a,d,(zQ(),vQ));d=fO(d,aR(a,b));return SN(aR(a,
b),null,c,d)}throw Ha("unreachable").s;}function xR(a){ZQ(a,(W(),aN));var b=DR(a);ZQ(a,bN);return b}function ASa(a){return kR(a,"get")&&tR(a,1)}function gR(a,b){var c=cR(a);c&&q(c.c,b)||lR(a,c,b)}function kR(a,b){return XQ(a,0,(W(),WM))&&li(IQ(a.a,0).c,b)}
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function DSa(a,b){gR(a,"set");if(uR(a,0)){var c=uTa(a),d=VSa(a);rR(a)&&fR(a,IQ(a.a,0),"setter should not have any returns",[]);var e=BR(a);vR(a,(KI(),XJ));var f=new GMa;a=aR(a,b.b);b=b.a;PN(f,(NN(),oJa),a);f.f=c;f.c=b;f.o=d;f.g=e;return f}c=xR(a);d=VSa(a);e=BR(a);vR(a,(KI(),XJ));f=new gLa;a=aR(a,b.b);b=b.a;PN(f,(NN(),tJa),a);f.o=c;f.c=b;f.f=d;f.g=e;return f}
function rTa(a){if(q(FR(a,1),(W(),EM)))return nTa(a,($Ka(),YKa),(W(),ZM),$M);var b=YQ(a);ZQ(a,(W(),ZM));if(VQ(a,$M)){ZQ(a,$M);if(VQ(a,hN))return RN(aR(a,b),Ll());zR(a,"invalid parenthesized expression",[]);return gO(aR(a,b))}if(VQ(a,uN)){var c=Ml(RSa(a,(CQ(),AQ)));ZQ(a,$M);if(VQ(a,hN))return RN(aR(a,b),c);zR(a,"invalid parenthesized expression",[]);return gO(aR(a,b))}var d=mR(a);VQ(a,eN)&&(ZQ(a,eN),d=TKa(aR(a,b),Sl(d,RSa(a,(CQ(),AQ)))));ZQ(a,$M);c=new uMa;a=aR(a,b);b=d;PN(c,(NN(),KN),a);c.c=b;return c}
function nR(a){if(!VQ(a,(W(),fN)))return null;var b=YQ(a);ZQ(a,(W(),fN));a.a.o++;var c=Uf();do{var d=cR(a),e=null;VQ(a,OM)&&(ZQ(a,OM),e=oR(a));c.C(d,e);VQ(a,eN)&&ZQ(a,eN)}while(bR(a));ZQ(a,gN);a.a.o--;d=new MKa;a=aR(a,b);PN(d,(NN(),pKa),a);d.c=c;return d}function rR(a){var b=null;VQ(a,(W(),qN))&&(b=USa(a));return b}function mR(a){return jTa(a,(uQ(),tQ))}
function oTa(a){switch(dR(a).a){case 76:case 29:case 9:case 101:case 14:case 2:case 110:case 111:case 112:case 113:case 64:case 69:case 18:case 99:case 102:case 45:case 47:case 49:case 63:case 68:case 96:case 97:case 103:case 109:case 106:case 35:case 21:case 77:case 100:case 24:case 26:case 44:return!0;case 34:return VQ(a,(W(),PM))&&XQ(a,1,(W(),ZM))||vTa(a);default:return!1}}
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function ER(a,b){if(VQ(a,(W(),iHa))&&a.f.Je().f){var c=YQ(a);ZQ(a,(W(),iHa));var d=!1,e=null;hR(a,0)||(d=!!qR(a,iN),oTa(a)?e=ER(a,b):d&&zR(a,"yield* requires an expression",[]));b=new hNa;a=aR(a,c);PN(b,(NN(),bKa),a);b.f=d;b.c=e;return b}e=YQ(a);d=YQ(a);c=YQ(a);var f=YQ(a);for(var h=wTa(a,b);VQ(a,(W(),mN));){var k=ZQ(a,(W(),mN));var m=wTa(a,b);h=QN(aR(a,f),h,k,m)}f=h;if(VQ(a,(W(),oN))){for(q(f.a,(NN(),wJa))&&(q(f.c.a,(W(),lN))||q(f.c.a,(W(),mN)))&&zR(a,"Logical OR and logical AND require parentheses when used with '??'",
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(W(),hN))):c=!1;if(c)return yTa(a,d),e=YQ(a),gR(a,"async"),hR(a,0)&&zR(a,"No newline allowed between `async` and arrow function parameter list",[]),VQ(a,(W(),ZM))?d=AR(a,(CQ(),AQ)):(d=sR(a),d=RN(d.b,Ml(d))),hR(a,0)&&zR(a,"No newline allowed before '=>'",[]),ZQ(a,(W(),hN)),b=zTa(a,b,(zQ(),xQ)),fO(bO(aO(eO(YN((XN(),BLa))),d),b),aR(a,e));if(VQ(a,(W(),hN))){e=d;if(q(e.a,(NN(),EJa)))b=e.c,b.b.b.b<e.f.b.a.b?(a.c=b.b.b,xRa(a.a,a.c),a=b):(zR(a,"'=>' unexpected",[]),a=e);else{switch(e.a.a){case 64:break;case 26:e=
RN(e.b,Ml(e));break;case 49:case 59:yTa(a,e);e=AR(a,(CQ(),AQ));break;default:WSa(a,e,"invalid arrow function parameters",[]),e=RN(e.b,Ll())}hR(a,0)&&zR(a,"No newline allowed before '=>'",[]);ZQ(a,(W(),hN));b=zTa(a,b,(zQ(),vQ));a=fO(bO(aO(YN((XN(),BLa)),e),b),aR(a,e.b.a))}return a}a:switch(dR(a).a){case 84:case 87:case 88:case 97:case 89:case 85:case 86:case 90:case 91:case 92:case 93:case 95:case 94:c=!0;break a;default:c=!1}if(c){d=kTa(a,d);if(!AKa(d))return zR(a,"invalid assignment target",[]),
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function xTa(a,b){for(var c=YQ(a),d=ATa(a,b);VQ(a,(W(),kN));){var e=ZQ(a,(W(),kN)),f=ATa(a,b);d=QN(aR(a,c),d,e,f)}return d}function ATa(a,b){for(var c=YQ(a),d=BTa(a,b);VQ(a,(W(),FHa));){var e=ZQ(a,(W(),FHa)),f=BTa(a,b);d=QN(aR(a,c),d,e,f)}return d}function BTa(a,b){for(var c=YQ(a),d=CTa(a,b);VQ(a,(W(),EHa));){var e=ZQ(a,(W(),EHa)),f=CTa(a,b);d=QN(aR(a,c),d,e,f)}return d}function CTa(a,b){for(var c=YQ(a),d=DTa(a,b);ETa(a);){var e=eR(a),f=DTa(a,b);d=QN(aR(a,c),d,e,f)}return d}
function ETa(a){switch(dR(a).a){case 59:case 60:case 61:case 62:return!0;default:return!1}}function DTa(a,b){for(var c=YQ(a),d=FTa(a);GTa(a,b);){var e=eR(a),f=FTa(a);d=QN(aR(a,c),d,e,f)}return d}function GTa(a,b){switch(dR(a).a){case 54:case 55:case 57:case 56:case 17:return!0;case 16:return q(b,(uQ(),tQ));default:return!1}}function FTa(a){for(var b=YQ(a),c=HTa(a);ITa(a);){var d=eR(a),e=HTa(a);c=QN(aR(a,b),c,d,e)}return c}
function ITa(a){switch(dR(a).a){case 70:case 71:case 72:return!0;default:return!1}}function HTa(a){for(var b=YQ(a),c=JTa(a);KTa(a);){var d=eR(a),e=JTa(a);c=QN(aR(a,b),c,d,e)}return c}function KTa(a){switch(dR(a).a){case 63:case 64:return!0;default:return!1}}function JTa(a){for(var b=YQ(a),c=LTa(a);MTa(a);){var d=eR(a),e=LTa(a);c=QN(aR(a,b),c,d,e)}return c}function MTa(a){switch(dR(a).a){case 65:case 96:case 67:return!0;default:return!1}}
function LTa(a){var b=YQ(a),c=NTa(a);if(VQ(a,(W(),jN))){q(c.a,(NN(),yJa))&&zR(a,"Unary operator '%s' requires parentheses before '**'",[c.c]);var d=eR(a),e=LTa(a);return QN(aR(a,b),c,d,e)}return c}
function NTa(a){var b=YQ(a);a:switch(dR(a).a){case 9:case 26:case 24:case 63:case 64:case 77:case 76:var c=!0;break a;default:c=!1}if(c){c=eR(a);var d=NTa(a),e=new VMa;a=aR(a,b);PN(e,(NN(),yJa),a);e.c=c;e.f=d;return e}if(kR(a,"await"))d=YQ(a),!a.f.D()&&a.f.Je().g||zR(a,"'await' used in a non-async function context",[]),gR(a,"await"),b=NTa(a),c=new EKa,a=aR(a,d),PN(c,(NN(),xKa),a),c.c=b,a=c;else if(b=YQ(a),OTa(a)){c=eR(a);d=NTa(a);e=(aNa(),YMa);var f=new bNa;a=aR(a,b);PN(f,(NN(),zJa),a);f.g=c;f.f=
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function QTa(a){if(VQ(a,(W(),IM))){if(XQ(a,1,(W(),cN))){var b=YQ(a);ZQ(a,(W(),IM));ZQ(a,cN);gR(a,"target");var c=new gMa;a=aR(a,b);PN(c,(NN(),wKa),a);return c}var d=YQ(a);ZQ(a,(W(),IM));VQ(a,pN)&&zR(a,"Optional chaining is forbidden in `new?.target` contexts.",[]);c=QTa(a);VQ(a,pN)&&zR(a,"Optional chaining is forbidden in construction contexts.",[]);var e=null;VQ(a,ZM)&&(e=STa(a));b=new fMa;a=aR(a,d);PN(b,(NN(),CJa),a);b.f=c;b.c=e;return b}c=YQ(a);vTa(a)?(e=YQ(a),ZQ(a,(W(),PM)),ZQ(a,cN),gR(a,"meta"),
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function $Ta(a,b){if(TSa(a))var c=CR(a,b);else c=PTa(a),AKa(c)||zR(a,"invalid assignment target",[]),q(b,(FQ(),EQ))&&!q(c.a,(NN(),JN))&&zR(a,"Only an identifier or destructuring pattern is allowed here.",[]);return c}function fSa(a){var b=YQ(a);ZQ(a,(W(),nHa));var c=cR(a);ZQ(a,rN);var d=oR(a);$Q(a);var e=new SMa;a=aR(a,b);PN(e,(NN(),sKa),a);e.c=c;e.f=d;return e}function gSa(a){var b=YQ(a);ZQ(a,(W(),mHa));var c=jSa(a),d=new iNa;a=aR(a,b);PN(d,(NN(),tKa),a);d.c=c;return d}
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function jdb(a,b,c,d){var e={};for(b=zab(a.a.a,ij(function(){return d.f().a}),b).h();b.i();e={$g:e.$g}){e.$g=b.j();var f=ij(function(k){return function(){var m=k.$g;if(!uab(m)||m.f)var p=z0(null,null);else{var t=d.f();p=t.a;m=vab(m).l();t=t.b?Zqa(t.b,m):null;!p||p.aa()?p=z0(null,t):ty(p,m)?(p=Sy(p,m),p=z0(p,t)):p=z0(null,t)}return p}}(e));if(Xw(e.$g.c))jdb(a,e.$g.c,c,f);else{var h=e.$g.c;Ji(L(h),"This method is only for declaring variables: %s",h);(f=D0(a,nG(h),h,null,f))||(f=eG(h)?a.a.f:null);w0(v0(u0(t0(s0(r0(q0(a),
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function adb(a,b){fdb(a,b,(H(),Yt));var c=sY(b),d=tL(b),e=tY(c),f=ldb(a,c,e);Fi(kA(b),b);f=mdb(f,a.a.c,b,a.b);f.rb=!0;f.U=e||"";var h=Pcb(b);h&&(f.b=h);h=c?E0(a,c):a.b;f.F=h;f=ndb(odb(f,d),d,null);h=R(b);var k=pdb(a,h,d);qdb(f,d,k);(d=UW(b))&&(d=fF(d));if(d){h=tL(d);k=R(d);if(h){var m=rdb(f,h,!0),p=k.m();m.D()||(f.kb=Wl(m),f.o=f.o.D()?Wl(m):Mj().fb(f.o).fb(f.kb).fa(),sdb(f,m,p))}tdb(f,k,h)}else Aw(h)?(h=zw(Qs),f.f=h):(h=k?k.ua():null)?(h=NA(h.b.b),f.f=h):(h=uA(a.a.a,A([qy(a.a.a,(I(),ew))],ly,ey,1)),
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function hdb(a,b,c,d,e){o_(c)?idb(a,b,W9a(a.a.A,c),null,d):((c=D0(a,e,b,c,null))||(c=eG(b)?a.a.f:null),w0(v0(u0(t0(s0(r0(q0(a),b),b.l()),d),c),!c)))}function idb(a,b,c,d,e){if(c){var f=null==d?c:TBa(r(c.ze())+"."+r(d),c.od());if(c=f.od()?a.a.g.get(f.od()):null)if(d=c.Ac(Wx(f.ze()))){f=Wx(f.ze());ydb(a,EC(b),b,f,d,c,a.b);w0(v0(u0(t0(s0(r0(q0(a),b),b.l()),e),d),!d));return}a.a.U.add(Ucb(a.a,b,f,e))}else w0(v0(u0(t0(s0(r0(q0(a),b),b.l()),e),a.a.f),!0))}
function pdb(a,b,c){if(Aw(b))return null;var d=b.f;if(!d)if(DC(b)){if(c=EC(b),d=a.b.Ac(Wx(c)),d||(d=(d=a.b.T(c))?d.qa():null),!d)return Uy(pva(a.a.a,a.b,c,WA(b),XA(b),YA(b)))}else if(zdb(a,b)){d=b;for(b=w();!eH(d);)b.bc(0,R(d).l()),d=d.a;(d=W9a(a.a.A,d))&&a.a.g.X(d.od())?(a=a.a.g.get(d.od()),b.bc(0,d.ze()),b=Wx(tk(qk(Hg(46)),b)),d=a.Ac(b)):d=null}else c&&ND(c)||B0(a.a,V(b,(C0(),Adb),A([],B,y,1)));if(d){if(d.xa()||d.Ja())return Tz(d.ha());if(d.aa())return zy(d)}return null}
function zdb(a,b){return eH(b)?o_(b):N(b)?zdb(a,b.a):!1}
function xdb(a,b,c,d,e){if(b&&DC(b)&&e){var f=a.b.T(EC(b));if(f&&f.qa()&&iy(f.qa())&&(f=f.qa().ha(),f.xa()||f.Ja()))return null!=c&&AC(a.a.a,a.b,c,Tz(f)),d&&(b=null,Ay(d,134217728)?f.yj()||(b="@record"):eE(d)?f.Ja()||(b="@interface"):dE(d)&&!f.xa()&&(b="@constructor"),null==b||eG(e)&&"@record"!==b||B0(a.a,V(e,(C0(),Bdb),A([b,EC(e)],B,y,1)))),f}if(d&&gE(d)&&(f=sD(ZD(d),a.b,a.a.a),f=f.Ia(),iy(f)))return e=f.ha(),e.Jf(d),e;var h=b?b:e,k=(f=!!b&&P(b))?b:null;f=f?R(b):null;var m=e&&pH(e.m())?gG(e):null,
p=Y3a(e),t=null,v=null;if(m)t=Fy(m.f),!TG(e)&&t&&(t=IA(t)),v=rH(e)?null:e.l();else{m=tY(p);var C=null!=m?a.b.T(m):null;C&&(t=Uy(C.qa()));null!=m&&null!=c&&(Ki(zi(c,m),'Expected "%s" to start with "%s"',c,m),v=c.substr(m.length+1))}m=t&&t.mc()?t.vc():null;var J=null;m&&m.vb()&&(J=m.vb().Ma());C=null;if(t&&null!=v){var K=t;var Ca=null,Wa=K.Sa(v);if(Wa&&!Wa.aa())Ca=Wa;else for(K=K.yf().h();K.i();)if((Wa=K.j().Sa(v))&&!Wa.aa()){Ca=Wa;break}Ca&&J&&!J.a.D()&&(Ca=Ca.La(Ty(a.a.a,J,!1,!1,!1)));(K=Ca)&&(CH(e)?
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function ddb(a,b,c,d,e){G(e);E(iE(e));F(!!d||!!b,"An enum initializer should come from either an lvalue or rvalue");var f=null;if(b&&DC(b)){var h=a.b.T(EC(b));h&&h.qa()&&h.qa().fd()&&(f=h.qa().fd())}if(!f){f=sD(QD(e,1610612736),a.b,a.a.a);e=ldb(a,d,c);h=a.a.a;rsa();var k=new Qz;Iz(k,oA(Mz(h),"enum{"+r(e)+"}"));k.c=ef();k.b=Mva(h,f,e,k);mz(h.a,k,qsa);f=k;if(b&&SH(b))for(e=b.a;e;){if(rH(e))B0(a.a,V(e,(C0(),Edb),A([],B,y,1)));else{k=e.l();Mi(k,"Invalid enum key: %s",e);h=f;var m=e;h.c.add(k);wz(h,k,
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function ydb(a,b,c,d,e,f,h){if(d){d.Ed()?d=(d=f.T(d.Wd()))?d.a:null:(f=Uy(f.Ac(d.fe())))?(d=d.Wd(),d=Az(f,d)):d=null;if(d&&(d=vC(d))){LG(c,d);null!=b&&(NC(a.a.a,h,b),AC(a.a.a,h,b,d));return}null!=b&&(e&&iy(e)&&wA(e.ha())?AC(a.a.a,h,b,Tz(e.ha())):e&&e.fd()&&(AC(a.a.a,h,b,e.fd().b),NC(a.a.a,h,b)))}}function vdb(a,b){return a.c&&b?a.a.u.B(b)?!0:Lx(b)&&SH(b.m())&&kH(gG(b))&&xG(iF(b.m()),"exports")&&a.a.u.B(iF(b.m())):!1}
function kdb(a,b,c){var d=nG(c);return nH(c)&&d&&gE(d)?sD(ZD(d),a.b,a.a.a):(d=c.f)&&!d.aa()?d:DC(c)?a.b.Ac(qG(c)):N2a(c)?y0(a.a,(I(),uv)):M2a(c)?y0(a.a,(I(),Pv)):O2a(c)?y0(a.a,(I(),$v)):TC(c)&&DC(c.a)&&(a=a.b.Ac(qG(c.a)))&&(a=a.Ia().ha())&&wA(a)?Tz(a):TH(c)&&(c=c.a,a=c.b,L(c)&&b&&L(b)&&li(c.l(),b.l())&&(d=a.f)&&!d.aa())?d:null}
function Kdb(a,b,c,d,e,f){Jdb(d,c)&&Ldb(a,d,c);var h=d.a,k=EC(h),m=EC(d),p=O(d).l();D(null!=m&&null!=k);var t=D0(a,c,d,f,null);!t&&f&&(t=f.f);if("prototype"===p){var v=a.b.T(m);if(v){var C=Uy(v.qa());if(C&&f&&SH(f))rva(f.f,C.Va());else if(!v.Vb())return;PR(v.ya(),v)}}if(t)b=Mdb(a,m,d,c,f,t),b||((c=Ndb(a,k))&&Odb(a,c,h,p,t,d),w0(v0(u0(t0(s0(r0(q0(a),d),m),E0(a,d)),t),b)));else if(yH(e)){var J=!!AT(b)&&pL(AT(b));a.u.Aa(a.b.ka(),new tb(function(){var K=EC(d),Ca=O(d).l();if(!QR(a.b,K)){K=Ndb(a,k);var Wa;
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function Mdb(a,b,c,d,e,f){if(null!=b&&ki(b,".prototype")){var h=ne(b,0,b.lastIndexOf(".prototype"));if((h=(h=a.b.T(h))?h.qa():null)&&(h.xa()||h.Ja()))return!1}(h=d&&(gE(d)||iE(d)||Jdb(c,d)||Idb(d)||e&&P(e)))||(h=(U3a(d,c)||vdb(a,c))&&!!f);if(h)return!1;if(!e||!P(e)&&!kA(e)||!AG(c))return!0;d=E0(a,c);if(!(e=d&&QR(d,b)))a:{for(c=c.m();!tC(c)&&!P(c);){if(iT(c)){e=!0;break a}c=c.m()}e=!1}return e||d&&a.a.v.B(jL(b,d.ka()))?!0:!1}function Ndb(a,b){return(a=a.b.T(b))?(a=a.qa(),Uy(a?a.Ia():null)):null}
function Jdb(a,b){return b&&jE(b)?AG(a)&&!TX(a):!1}function Ldb(a,b,c){var d=EC(b);AC(a.a.a,a.b,d,a.a.f);(c=sD(QD(c,-2147483648),a.b,a.a.a))?LG(b,c):B0(a.a,V(b,(C0(),Pdb),A([d],B,y,1)));b=a.a.a;a=a.b;Ji(!!KB(b,a,d),"missing name %s",d);hva(d);a=qC(a,d);b.f.Mc(rC(b,a),d,c)}function Odb(a,b,c,d,e,f){(!Dz(b,d)||fsa(b,d))&&(a.a.c.f(a.g)&&pL(a.a.c.f(a.g))&&!b.Eb()||!b.cd()||SC(c))&&wz(b,d,e,f)}g.la=!0;function Qdb(){}l(Qdb,A0);
Qdb.prototype.gl=function(a){P(a)&&(BY(a)?x0(this.f,a,this.b.ka().f):wdb(this,a))};Qdb.prototype.fm=function(a,b,c){if(L(b)&&q(c,this.b.ka())&&hT(c))E(!te(b.l())),w0(v0(u0(t0(Rcb(r0(q0(this),b)),this.b),c.f),!1));else if(!VW(b))if(LH(b))wz(Rdb(b),b.l(),O(b).f,b);else if(CH(b)||VH(b)){a=b.l();c=O(b).f.ha();switch(b.c.a){case 90:c=c.b.g?this.f.f:HA(c);break;case 91:c=qp(CA(c),this.f.f);break;default:throw jb(uD(b)).s;}wz(Rdb(b),a,c,b)}};
function Rdb(a){var b=gG(a);E(kA(b));b=b.f.ha();TG(a)||(b=IA(b));return b}function Sdb(){}l(Sdb,n);function Tdb(a,b,c){var d=new Sdb;d.a=a;G(b);G(c);d.b=b;d.c=c;return d}function F0(){}l(F0,n);g=F0.prototype;g.ga=function(){return!0};g.Hb=function(){};g.Tb=function(){};g.la=!0;g.ic=!0;function Udb(){}l(Udb,F0);function Vdb(a){var b=new Udb;b.a=a;return b}Udb.prototype.Hb=function(a){a=ET(a);this.a.Oa.C(a.ka(),a)};
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function Wdb(){}l(Wdb,A0);
Wdb.prototype.gl=function(a,b){if(b)P(a)&&wdb(this,a);else{a=this.b.ka();b=a.a;var c=b.l();!te(c)&&lL(a)&&w0(v0(u0(t0(s0(r0(q0(this),b),c),this.b),a.f),!1));if(!zY(a.m())){var d=R(a);b=null;pY(a)&&(b=a.b);if(c=Fy(a.f)){if(c=c.b.b)for(c=c.a,d=BA(d).h();d.i();){var e=d.j();b&&qx(b)&&(b=null);var f=e;var h=b;var k=c?c.f:this.f.f;e=k.I(this.f.f);h&&e&&(h=EC(h),(h=null!=h&&this.b.m()?this.b.m().T(h):null)&&!h.Vb()&&(k=h.qa()));k||(k=this.f.f);switch(f.c.a){case 32:Xdb(this,e,f,k);break;case 118:h=f.a;
var m=Lz(this.f.a,(I(),pv));k=MC(this.f.a,m,A([k],ly,ey,1));L(h)?Xdb(this,e,f.a,k):Ydb(this,e,h,k);break;case 127:f=f.a;L(f)?Xdb(this,e,f,k):Ydb(this,e,f,k);break;case 97:case 98:Ydb(this,e,f,k);break;default:throw pb("Unexpected function parameter node "+r(f)).s;}c&&(c=c.b);b&&(b=b.b)}if(b=tL(a))if(d=mp(XD(b),zE(b).oa()),!tp(d))for(b=this.a.c.f(this.g),c=qy(this.f.a,(I(),fw)),d=d.h();d.i();)e=d.j(),XUa(this.b,e)||M0a(this.f.Za,mY(a),b,a,a.m(),this.b.T(e),e,c),cS(this.b,e,a,c,b,!1)}}}};
function Ydb(a,b,c,d){for(c=yab(a.f.a,d,c).h();c.i();){var e=c.j();d=Aab(e);if(Xw(e.c))Ydb(a,b,e.c,d);else{e=e.c;Ji(L(e),"Expected all parameters to be names, got %s",e);if(!d||d.aa())(b=nG(e))&&gE(b)?(d=PC(a.f.a,ZD(b),a.b),b=!1):b=!0;Xdb(a,b,e,d)}}}function Xdb(a,b,c,d){w0(v0(u0(t0(s0(r0(q0(a),c),c.l()),a.b),d),b))}function Zdb(){}l(Zdb,RT);
Zdb.prototype.J=function(a,b){switch(b.c.a){case 104:case 92:case 80:for(b=b.a;b;b=b.b)$db(this,a,b,b.a,tL(b));break;case 88:b=b.a,kH(b)?$db(this,a,b.a,R(b),nG(b)):N(b)&&$db(this,a,b,null,nG(b))}};function $db(a,b,c,d,e){DC(c)&&(e&&iE(e)?NC(a.a,ET(b),EC(c)):e&&jE(e)?NC(a.a,ET(b),EC(c)):d&&DC(d)&&OC(a.a,ET(b),EC(d))&&U3a(e,c)&&NC(a.a,ET(b),EC(c)))}function aeb(){}l(aeb,A0);function beb(a,b,c){var d=new aeb;d.f=a;Vcb(d,a,b,c);return d}
aeb.prototype.gl=function(a,b){b&&ZR(a)&&!kA(a)&&this.f.b(a,this.b);P(a)&&wdb(this,a)};
aeb.prototype.fm=function(a,b,c){switch(b.c.a){case 28:if(a=this.a.o.zd(b)){c=C0a(this.b.Ac(Wx(a.b)));var d=C0a(this.b.Ac(Wx(a.a)));if(c&&d){var e=c.ua(),f=d.ua();e&&f&&this.a.o.Ki(FJ(e,c),FJ(f,d),a.c)}}a=this.a.o.zf(b);null!=a&&(a=Uy(KB(this.a.a,this.b,a)))&&(c=a.ua())&&(d=HC(this.a.a,a,A([],ly,ey,1)),this.a.o.nk(FJ(c,a),d));if(c=this.a.o.Il(b))if(a=Uy(KB(this.a.a,this.b,c.b)),c=Uy(KB(this.a.a,this.b,c.a)),d=Uy(KB(this.a.a,this.b,this.a.o.Jl())),a&&c&&d){e=a.ua();f=c.ua();var h=d.ua();if(e&&f&&h){var k=
RA(this.a.a);iB(k,A([y0(this.a,(I(),Av))],ly,ey,1));IC(this.a.a,TA(this.a.a,c),k.a);k=this.a.a;var m=r(c.Ba())+r((C0(),ceb));D(!0);k=QA(yua(KA(LA(PA($A(aB(SB(MA(k)),m),null),null),null),Ll()),!1));vA(k,c,null);FJ(h,d);FJ(f,c);FJ(e,a);k.vb();this.a.ja.add(k)}}if(a=this.a.o.nj(b))a.a?B0(this.a,V(b,a.a,A([],B,y,1))):(c=Uy(KB(this.a.a,this.b,a.c)))&&c.ua()?(x0(this.a,a.b,c),Hx(a.b,(kx(),$wa),!0)):B0(this.a,V(b,(C0(),deb),A([],B,y,1)));break;case 50:c=b.a;N(c)&&DC(c)?Kdb(this,a,nG(b),c,b,c.b):this.f.u.B(c)&&
(a=nG(b),c=b.a,Fi(L(c),c),hdb(this,c,R(b),this.b,a));break;case 82:fdb(this,b,(H(),Ht));for(b=eT(b).h();b.i();)a=b.j(),c=D0(this,nG(a),a,null,null),w0(v0(u0(t0(s0(r0(q0(this),a),a.l()),this.b),c),!c));break;case 80:case 104:case 92:E(null!=this.v);E(PI(b));a=nG(b);c=gx(b)?this.o:this.b;lG(b)&&a&&B0(this.a,V(b,(z_(),eeb),A([],B,y,1)));for(d=BA(b).h();d.i();)e=d.j(),gdb(this,a,e,c);gF(b)&&Jdb(fF(b),nG(b))&&Ldb(this,fF(b),nG(b));break;case 26:yH(c)&&DC(b)&&Kdb(this,a,nG(b),b,c,null);break;case 100:this.f.b(b,
this.b);break;case 88:if(a=this.f.Da.Ua(b))for(a=a.h();a.i();)d=a.j(),c=b,e=d,d=zC(this.a.a,null),f=u0(r0(s0(v0(t0(q0(this),OR(this.b)),!1),e.c),c),d),f.g=!0,w0(f),e=Wx(e.c),e.Ed()||(f=this.b.Ac(e.fe()))&&f.Ab()&&wz(zy(f),e.Wd(),d,c);break;case 113:tF(b,(kx(),ME))&&(a=fF(b).f,w0(v0(s0(u0(r0(t0(q0(this),this.b),b),a),"*default*"),!a)))}};function feb(){this.za=!1}var cdb,bdb,Adb,Bdb,Edb,Fdb,Gdb,Hdb,deb,ceb,Pdb;l(feb,n);function B0(a,b){X(a.c,b)}
feb.prototype.Ee=function(){for(var a=w(),b=this.g.values().h();b.i();){var c=b.j();bn(a,c.Ee())}return a};function geb(a){var b;return b=a.g,u(function(c){return b.get(c)})}function heb(a,b){var c=a.g.get(b);return c?c:a.b(b,heb(a,V2a(b.m())))}
feb.prototype.b=function(a,b){D(!b||b instanceof bS);var c=this.g.get(a);if(c)E(q(b,c.m()));else{c=p_(this.ta,this.c,a);if(b){var d=this.Oa.get(a);var e=ef();for(d=d.Ee().h();d.i();){var f=d.j();e.add(f.va())}c&&NV(c.a)?e.add("exports"):P(a)&&zY(a.m())&&e.sa("exports");d=new bS;VUa(d,a);$Ua(d,b);d.o=b;d.g=b.g+1;d.c=!1;d.f=e;e=d}else{F(sC(a),a);e=a.a;d=R(a);F(sC(e),e);F(sC(d),d);f=Lz(this.a,(I(),kw));Q(a,f);Q(e,f);Q(d,f);Fi(sC(a),a);e=vWa(kT(this.c));sT(mT(this.c,Vdb(this),e),a.a,O(a));d=this.c;f=
new Zdb;f.a=this.a;nT(mT(d,f,e),a);e=bVa(a,!1);G0(this,e,qv);G0(this,e,wv);G0(this,e,zv);G0(this,e,Bv);G0(this,e,Dv);G0(this,e,Gv);G0(this,e,Iv);G0(this,e,Rv);G0(this,e,Uv);G0(this,e,Xv);G0(this,e,Zv);cS(e,"undefined",null,qy(this.a,fw),null,!1);if(this.za)for(d=a.a,f=R(a),d=Ocb(Ncb(this.c,null,(yJ(),vJ),!0,null),d,f).values().h();d.i();){f=d.j();var h=this.pa.a.get(f.c);if(f.b){var k=f.b;nX(k)&&L(hF(k))&&this.u.add(hF(k))}else!f.f||!oX(f.f)||h&&OV(h)||this.Da.Aa(f.f,f);h&&PV(h)&&this.a.pa.C(f.c,
Bua(!0,null,null))}this.g.C(a,e)}P(a)?(d=new Wdb,d.f=this,Vcb(d,this,e,null)):kA(a)?(d=new Qdb,d.f=this,Vcb(d,this,e,null)):d=beb(this,e,c);f=d;Wcb(f,f.b.ka());wT(mT(f.a.c,f,(sWa(),rWa)),f.b);f.c&&NV(f.c.a)&&(d=G(f.b.ob("exports")),OV(f.c.a)?(f.a.a.pa.C(f.c.b,Bua(!0,null,null)),h=Wx(f.c.b),k=v0(u0(s0(r0(t0(q0(f),OR(f.b)),d.a),h.Vc()),d.qa()),d.Vb()),k.g=!0,w0(k),h.Ed()||d.Vb()||(k=OR(f.b).Ac(h.fe()))&&zy(k)&&Odb(f,zy(k),d.a,h.Wd(),d.qa(),d.a),ydb(f,f.c.b,d.a,Wx("exports"),d.qa(),f.b,OR(f.b))):f.a.a.pa.C(f.c.b,
Bua(!1,d.a,d.qa())),f=f.b.ka(),NH(f)?Q(f,d.qa()):(F(Hw(f),f),Q(fF(lX(f.m())),d.qa())));if(!b)for(b=w(),d=this.ja.h();d.i();)f=d.j(),b.add(FJ(f,Tz(f)));c&&MV(c.a)&&(b=zC(this.a,null),cS(e,"*exports*",a,b,this.c.f(lT(a)),!1),Q(a,b),Z9a(this.A,b,c,e));c=e;this.g.C(a,c)}return c};function Ycb(a,b){for(b=BA(b).h();b.i();){var c=b.j();if(nX(c))if(c=hF(c),yG(c,"exports")){if(a.u.add(c),r7a(c.b))for(c=BA(c.b).h();c.i();){var d=c.j();a.u.add(d)}}else N(c)&&yG(c.a,"exports")&&a.u.add(c)}}
function ieb(a,b,c){E(tC(c));G(b);E(nL(b));var d=mY(c);G(d);var e=fd(function(m){return li(d,mY(m))});a.v.da(fd(function(m){return e.Ca(m.od())}));a.F.da(fd(function(m){return e.Ca(m.od())}));a.K.da(e);Y(a.c,c,Vdb(a));for(var f=w(),h=TR(b).h();h.i();){var k=h.j();q(d,TUa(k))&&f.add(k)}for(f=f.h();f.i();)h=f.j(),k=h.va(),PR(b,h),zy(b.Xc()).Fj(k),KB(a.a,b,k)&&jva(a.a,b,k);b=beb(a,b,null);Y(a.c,c,b)}
function G0(a,b,c){a=qy(a.a,c);c=Tz(a).Ba();cS(b,c,null,a,null,!1);c=IA(a).Ba();a=IA(a);cS(b,c,null,a,null,!1)}function x0(a,b,c){Q(b,c);a.$.add(Tdb(a,b,c))}function y0(a,b){return qy(a.a,b)}
function C0(){C0=function(){};ceb=csa();Pdb=AJ("JSC_MALFORMED_TYPEDEF","Typedef for {0} does not have any type information");Fdb=AJ("JSC_ENUM_INITIALIZER_NOT_ENUM","enum initializer must be an object literal or an enum");Edb=AJ("JSC_INVALID_ENUM_KEY","enum key must be a string or numeric literal");Gdb=AJ("JSC_CTOR_INITIALIZER_NOT_CTOR","Constructor {0} must be initialized at declaration");Hdb=AJ("JSC_IFACE_INITIALIZER_NOT_IFACE","Interface {0} must be initialized at declaration");deb=AJ("JSC_REFLECT_CONSTRUCTOR_EXPECTED",
"Constructor expected as first argument");cdb=AJ("JSC_UNKNOWN_LENDS","Variable {0} not declared before @lends annotation.");bdb=AJ("JSC_LENDS_ON_NON_OBJECT","May only lend properties to object types. {0} has type {1}.");Bdb=AJ("JSC_INCOMPATIBLE_ALIAS_ANNOTATION","Annotation {0} on {1} incompatible with aliased type.");Adb=AJ("JSC_DYNAMIC_EXTENDS_WITHOUT_JSDOC","The right-hand side of an extends clause must be a qualified name, or else @extends must be specified in JSDoc");lYa(ceb,A([Pdb,Fdb,Gdb,Hdb,
deb,cdb,bdb,Bdb,Adb],zJ,CJ,1))}function H0(){}l(H0,N_);function jeb(a,b){var c=b.Qd();if(!a.Za.add(c))return b;for(c=dVa(c).h();c.i();){var d=c.j();keb(a,d)||(b=b.Ig(d.va(),S_(a,(I(),fw))))}return b}function leb(a,b,c,d){return d=meb(a,b,d,c,new wbb(function(e,f,h){var k=a.f.T(f.l());G(k);k.Vb()&&(k.f=h,Q(f,h));vH(f.m())&&(e=W_(a,e,f,h,(P_(),R_)));return e}))}H0.prototype.v=function(){return this.ta};H0.prototype.A=function(){return this.$};
function Xab(a,b,c){if(q(c,a.ta))return c;var d=V2a(b),e=p_(a.F.A,a.F,d);d=heb(a.za,d);e&&MV(e.a)&&X9a(a.ja,e,d,a.F.f(lT(b)));c=c.sn(d);c=jeb(a,c);c=O_(a,b,c);if(e)switch(e.a.f.a){case 0:Z9a(a.ja,zy(d.T("*exports*").qa()),e,d);break;case 3:if(a=Mi(d.T("exports"),"Missing exports var for %s",e.a),a.qa()){b=a.qa();var f=d.ka();NH(f)?Q(f,b):(F(Hw(f),f),Q(fF(lX(f.m())),b));e=e.b;d=OR(d);f=d.T(e);f.Vb()&&(f.f=b);e=Wx(e);e.Ed()||(d=(d=d.Ac(e.fe()))?zy(d):null)&&!zz(d,e.Wd())&&yz(d,e.Wd(),b,a.N())}}return c}
function O_(a,b,c){switch(b.c.a){case 50:var d=b.a;var e=O(b);Xw(d)?(c=O_(a,e,c),e=T_(a,e),Q(b,e),c=V_(a,d,c,e,(P_(),R_))):(c=I0(a,b,c),e=T_(a,e),Q(b,e),c=W_(a,c,d,e,(P_(),R_)));break;case 32:c=neb(a,b,c);break;case 29:Q(b,S_(a,(I(),ew)));break;case 26:e=b.a;d=O(b);c=I0(a,b,c);var f=e.f,h=d.l(),k=c;d=null;e=!1;var m=EC(b),p=null!=m?k.ob(m):null;if(p){var t=p.qa();if(t){var v=!p.Vb();e=!q(p,k.Qd().T(m));if(v||e)d=t}}!d&&f&&(f=Sy(f,h))&&(d=f);d&&!d.aa()||null==m||(f=Uy(KB(a.a,k.Qd(),m)))&&(d=f.ua());
d=d?d.I(a.b)&&e?S_(a,(I(),xv)):d:a.b;Q(b,d);c=oeb(a,b.a,c);break;case 100:c=O_(a,R(b),c);for(b=TW(b).a;b;b=b.b)rH(b)&&(c=O_(a,b.a,c));break;case 65:c=b0(X_(a,b,c));break;case 64:c=b0(X_(a,b,c));break;case 66:D(xya(b));f=b.a;d=O(b);c=O_(a,f,c);e=a.u.a(f,c,(bv(),Tpa));e=O_(a,d,e);f=f.f;d=d.f;f&&(f.td()||f.ve()?d&&(Q(b,Yy(a.a,A([f.Ia(),d],ly,ey,1))),c=a.K.f(Sl(c,e))):Q(b,f));break;case 63:f=b.a;e=f.b;d=O(b);c=O_(a,f,c);k=a.u.a(f,c,(bv(),Zu));f=a.u.a(f,c,$u);O_(a,e,k);O_(a,d,f);a=e.f;d=d.f;a&&d?Q(b,a.uc(d)):
Q(b,null);break;case 46:d=b.f;G(d);for(e=b.a;e;e=e.b)c=I0(a,e,c);if((d=Uy(d))&&!tF(b,(kx(),$wa))&&!d.fd())for(e=tY(sY(b)),f=b.a;f;f=f.b)if(!rH(f)){if(qx(f)){Q(b,qy(a.a,(I(),Tv)));break}m=GX(f);null!=m?(k=edb(f,f.a.f),k||(k=a.b),yz(d,m,k,f),null!=e&&Lx(f)&&(m=r(e)+"."+r(m),p=(h=c.Qd().T(m))?h.qa():null,h&&h.Vb()&&(t=p?p.uc(p):k,h.f=t),c=c.Hg(f,m,p?p:a.b,k,!1))):Q(b,a.b)}break;case 28:c=peb(a,b,c);c=qeb(a,c,b);break;case 31:Q(b,S_(a,(I(),ew)));break;case 23:c=I0(a,b,c);c=reb(a,b,b.a.f,c);break;case 128:for(d=
a.f;d&&!gL(d.ka());)d=d.m();d?(d=d.ka().m(),kA(gG(d))?(d=VW(d)?(I(),Av):(I(),fw),Q(b,qy(a.a,d))):Q(b,Yy(a.a,A([qy(a.a,(I(),Av)),qy(a.a,fw)],ly,ey,1)))):Q(b,a.b);break;case 57:case 13:d=b.a;f=d.b;c=I0(a,b,c);e=d.f;f=f.f;k=a.b;e&&f&&(m=e.aa(),h=f.aa(),m&&h?k=a.b:!m&&wra(e)||!h&&wra(f)?k=S_(a,(I(),$v)):m||h?k=a.b:k=seb(a,e)&&seb(a,f)?S_(a,(I(),Pv)):GC(a.a,A([(I(),$v),Pv],ov,xw,1)));Q(b,k);q(b.c,(H(),Zs))&&(c=W_(a,c,d,k,(P_(),R_)));break;case 21:case 22:c=O_(a,b.a,c);Q(b,S_(a,(I(),Pv)));break;case 45:c=
I0(a,b,c);Q(b,MC(a.a,Lz(a.a,(I(),pv)),A([S_(a,ew)],ly,ey,1)));break;case 36:Q(b,c.Xc());break;case 54:case 55:case 56:case 60:case 61:case 53:case 52:case 51:case 59:case 58:case 62:d=S_(a,(I(),Pv));e=b.a;c=I0(a,b,c);Q(b,d);c=teb(a,c,e,d,null,(P_(),R_));break;case 10:case 11:case 12:case 16:case 17:case 3:case 2:case 1:case 15:case 14:case 68:case 67:case 20:case 18:c=I0(a,b,c);Q(b,S_(a,(I(),Pv)));break;case 49:c=I0(a,b,c);Q(b,T_(a,O(b)));break;case 124:case 25:c=I0(a,b,c);Q(b,S_(a,(I(),$v)));break;
case 125:c=I0(a,b,c);break;case 123:c=peb(a,b,c);break;case 24:case 6:case 7:case 8:case 9:case 19:case 4:case 5:case 39:case 40:case 44:case 43:c=I0(a,b,c);Q(b,S_(a,(I(),uv)));break;case 30:Q(b,S_(a,(I(),ew)));break;case 27:c=I0(a,b,c);T_(a,O(b)).Ul()?Q(b,a.b):(d=T_(a,b.a).Ia().Ma(),-1!=qB(d,a.a.v)&&Q(b,sB(d,a.a.v)));c=oeb(a,b.a,c);break;case 88:c=I0(a,b,c);N(b.a)&&(b=b.a,(a=Uy(T_(a,b.a).Ia()))&&ueb(b,a,c));break;case 71:c=O_(a,b.a,c);break;case 0:c=I0(a,b,c);if(b=b.a)if(a=a.$.ka().f)if(a=a.ha())b=
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nG(Wb);Jc||(Jc=tc);yfb(this,a,Jc,Ne,Rd);V0(this,a,Rd,Wb,Ne,Jc,"initializing variable")}}else{F(Yw(Wb),Wb);var kd=Wb.a,Cc=Q0(this,R(Wb));V0(this,a,Wb,kd,Cc,null,"initializing variable")}}d=!1;break;case 23:var pc=Q0(this,b.a).Ia();if(!(pc.xa()||uy(pc)||pc.aa())||pc.I(qy(this.c,(I(),bw))))P0(this,b,ffb,A([],B,y,1)),U0(this,b);else{var Db=pc.ha();if(Db&&wA(Db)){var Rb=Tz(Db).ua();Rb&&Rb.A&&P0(this,b,gfb,A([],B,y,1));zfb(this,b,Db);R0(b,Tz(Db))}else U0(this,b)}break;case 28:var Uc=MX(this.b).zd(b),ad=
FT(a);if(Uc){var rf=ad.Ac(Wx(Uc.b)),uc=C0a(rf),Nc=ad.Ac(Wx(Uc.a)),Xb=C0a(Nc);if(q(Uc.c,(EJ(),DJ))&&uc&&!uy(uc)&&Xb&&!uy(Xb)){DC(b.a)&&yG(b.a,"goog.inherits")&&Nc.ha()&&Nc.ha().c&&kA(Nc.ha().c)&&X(this.b,V(b,mfb,A([],B,y,1)));var Nb=this.a,ic=Xb.ua(),Vc=Xb.Va(),sd=Vc?Vc.Va():null;sd&&yy(sd)&&(sd=sd.Xb().c);!sd||uc instanceof bA||sd.I(uc)||(sd.I(xV(Nb,(I(),Tv)))?oV(Nb,uc,sd,V(b,u0a,A([Xb.toString()],B,y,1))):yV(Nb,b,"mismatch in declaration of superclass type",uc,sd),ic.Kk()||vA(ic,uc,null))}}var Ye=
b.a,Hf=Q0(this,Ye).Ia();if(Hf.Ue())if(iy(Hf)){var Ie=Hf.ha();!Ie.xa()||Ie.Eb()||!HA(Ie).aa()&&!HA(Ie).Zb()||WH(b.a)||P0(this,b,ofb,A([Hf.toString()],B,y,1));if(Ie.Xf()&&!UI(Ye)){var Be=Ie.vb();Be.aa()||Be.bd()||Be.Zb()||Be.Ab()&&zy(Be).Eb()||P0(this,b,pfb,A([Ie.toString()],B,y,1))}zfb(this,b,Ie);R0(b,HA(Ie))}else U0(this,b);else P0(this,b,nfb,A([Hf.toString()],B,y,1)),U0(this,b);d=!yH(c);break;case 31:U0(this,b);break;case 0:a:{var fe=CT(a);if(!UG(fe)||b.a){var mh=Q0(this,fe);if(iy(mh)){var mf=mh.ha(),
Od=HA(mf);if(!Od)Od=S0(this,(I(),fw));else if(UG(fe))Od=NUa(Od,this.c),cH(fe)&&(Od=C_(this.c,qab(this.c,Od)));else if(bH(fe))Od=C_(this.c,Od);else if(Od.Zb()&&mf.xa()){if(!b.a)break a;Od=Tz(mf)}var Se=b.a;if(Se)var eg=Q0(this,Se);else eg=S0(this,(I(),fw)),Se=b;CV(this.a,Se,eg,Od,"inconsistent return type")}}}d=!1;break;case 107:a:{var pg=Q0(this,CT(a)),vf=S0(this,(I(),ew));iy(pg)&&(vf=NUa(HA(pg.ha()),this.c),cH(CT(a))&&(vf=C_(this.c,qab(this.c,vf))));var qe=b.a;if(qe)var Pd=Q0(this,qe);else Pd=S0(this,
fw),qe=b;if(dH(b))if(cH(CT(a))){var wf=D0a(this.a,b,Pd,"Expression yield* expects an iterable or async iterable");if(null==wf.a)break a;Pd=Cf(wf)}else{if(!wV(this.a,b,Pd,"Expression yield* expects an iterable"))break a;var fg=G(this.c.b);Pd=sB(Pd.Fc().Ma(),fg)}CV(this.a,qe,Pd,vf,"Yielded type does not match declared return type.")}break;case 103:case 128:case 129:case 108:U0(this,b);break;case 68:case 67:var Ec=b.a;Afb(this,Ec);zV(this.a,Ec,Q0(this,Ec),"increment/decrement");T0(this,b,(I(),Pv));break;
case 83:T0(this,b,(I(),fw));break;case 34:case 25:case 124:case 126:T0(this,b,(I(),$v));break;case 123:var oi=b.a,Qf=oi.f.Ia();if(!Qf.Ue())P0(this,b,nfb,A([Qf.toString()],B,y,1));else if(iy(Qf)){var Ni=Qf.ha(),re=AA(Ni).h();if(re.i()){var Je=re.j(),Ce=Je.f.Ia();if(Ce){var nf=this.a;vy(xV(nf,(I(),Lv)),Ce)||vV(nf,Je,"Invalid type for the first parameter of tag function",Ce,(I(),Lv))}Bfb(this,b,Ni,EY(b).h(),re,1)}else{var Xc=O0,nh=CC(this.c,oi,!1);T();if(fH(b)){var Dd=f2a(O(b));if(nd(Dd))var Qg=Dd.w();
else{for(var Rf=Dd.h(),pi=hb(0);Rf.i();)Rf.j(),pi=pi.add(hb(1));Qg=oha(pi)}var gg=Qg+1}else gg=GA(b)-1;P0(this,b,Xc,A([nh,""+gg,"0"," and no more than 0 argument(s)"],B,y,1))}}U0(this,b);break;case 20:var Rh=Q0(this,b.a);Rh.$b()?AV(this.a,b,Rh,"bitwise NOT"):P0(this,b,K0,A([Rya(b.c),Rh.toString()],B,y,1));T0(this,b,(I(),Pv));break;case 21:case 22:Ec=b.a;q(b.c,(H(),rs))&&zV(this.a,Ec,Q0(this,Ec),"sign operator");T0(this,b,(I(),Pv));break;case 4:case 5:case 39:case 40:Ec=b.a;var If=O(b);cI(Ec)?Dw(If)&&
Cfb(this,If,If.l()):cI(If)&&Dw(Ec)&&Cfb(this,Ec,Ec.l());var ke=Q0(this,Ec);var Gd=Q0(this,If);var xf=ke.Ia(),Oi=Gd.Ia(),Sh=(Xu(),Vu);q(b.c,(H(),js))||OH(b)?(Sh=xf.Qb(Oi),OH(b)&&(Sh=Sh.Ne())):Kra(xf,Oi)||(Sh=q(b.c,(H(),Hs))?Uu:Tu);q(Sh,Vu)||P0(this,b,Jeb,A([ke.toString(),Gd.toString(),Sh.toString()],B,y,1));T0(this,b,(I(),uv));break;case 6:case 7:case 8:case 9:var Ag=b.a;var se=O(b);ke=Q0(this,Ag);Gd=Q0(this,se);if(Gd.aa())F0a(this.a,Ag,ke,"left side of comparison");else if(ke.aa())F0a(this.a,se,Gd,
"right side of comparison");else if(xra(Gd))zV(this.a,Ag,ke,"left side of numeric comparison");else if(xra(ke))zV(this.a,se,Gd,"right side of numeric comparison");else{var jk=this.a,oh=ke,qg=Gd;vy(oh,qg)||vy(qg,oh)||BV(jk,b,pV,"expected matching types in comparison",qg,oh,null,null);if(!ke.$b()||!Gd.$b()){var yf="left side of comparison",of=this.a,hg=ke,ig=yf;hg.fc()||vV(of,Ag,ig,hg,(I(),$v));H0a(this.a,a,Ag,ke,yf,S0(this,(I(),$v)));yf="right side of comparison";var ph=this.a,Jf=Gd,xd=yf;Jf.fc()||
vV(ph,se,xd,Jf,$v);H0a(this.a,a,se,Gd,yf,S0(this,$v))}}T0(this,b,(I(),uv));break;case 43:Ec=b.a;If=O(b);Gd=Q0(this,If);var Bg=this.a,qh=Ec,ai=Q0(this,Ec);ai.fc()||ai.we()||vV(Bg,qh,"left side of 'in'",ai,(I(),pw));uV(this.a,b,Gd,"'in' requires an object");Gd.be()&&P0(this,If,Keb,A([],B,y,1));T0(this,b,(I(),uv));break;case 44:Ec=b.a;If=O(b);Gd=Q0(this,If).Ia();var Rg=this.a,rh=Ec,ge=Q0(this,Ec),Ke=xV(Rg,(I(),iw));vy(Ke,ge)||uy(ge)||yV(Rg,rh,"deterministic instanceof yields false",ge,Ke);var pf=this.a,
jg=If,sh=Gd;sh.Ab()||vV(pf,jg,"instanceof requires an object",sh,Tv);T0(this,b,uv);break;case 50:var uj=nG(b),Cg=b.a,Pi=Q0(this,O(b));V0(this,a,b,Cg,Pi,uj,"assignment");R0(b,Pi);d=!1;break;case 54:case 55:case 56:case 60:case 61:case 51:case 52:case 53:case 58:case 57:case 59:case 62:Afb(this,b.a);case 10:case 11:case 12:case 16:case 17:case 1:case 2:case 3:case 14:case 13:case 15:case 18:var Eh=b.c,th=b.a,Sg=Q0(this,th),id=O(b),Md=Q0(this,id);switch(Eh.a){case 54:case 55:case 10:case 11:case 56:case 12:var vj=
Rya(b.c);Sg.$b()?AV(this.a,b,Sg,"operator "+r(vj)):P0(this,th,K0,A([vj,Sg.toString()],B,y,1));Md.$b()?AV(this.a,b,Md,"operator "+r(vj)):P0(this,id,K0,A([vj,Md.toString()],B,y,1));break;case 60:case 61:case 59:case 58:case 62:case 16:case 17:case 15:case 14:case 18:zV(this.a,th,Sg,"left operand");zV(this.a,id,Md,"right operand");break;case 53:case 52:case 51:case 3:case 2:case 1:E0a(this.a,th,Sg,"bad left operand to bitwise operator");E0a(this.a,id,Md,"bad right operand to bitwise operator");break;
case 57:case 13:break;default:P0(this,b,Leb,A([Eh.toString()],B,y,1))}U0(this,b);break;case 38:case 37:case 19:case 24:T0(this,b,(I(),uv));break;case 72:var cj=Q0(this,c.a);var bi=Q0(this,b.a);var wj=this.a;Kra(cj,bi)||yV(wj,b.a,"case expression doesn't match switch",bi,cj);d=!1;break;case 81:var ci=b.a;Rh=Q0(this,ci);uV(this.a,ci,Rh,"with requires an object");d=!1;break;case 69:if(!BY(b)){var Sf=Fy(b.f);if(Sf.xa())Dfb(this,b,Sf);else if(Sf.Ja())Efb(this,b,Sf);else if(cH(b)){var Th=this.a,qi=HA(Sf);
vy(xV(Th,(I(),tv)),qi)||vV(Th,b,"An async generator function must return a (supertype of) AsyncGenerator",qi,(I(),tv))}else if(UG(b)){var ri=this.a,di=HA(Sf);vy(xV(ri,(I(),Ev)),di)||vV(ri,b,"A generator function must return a (supertype of) Generator",di,(I(),Ev))}else if(bH(b)){var ei=this.a,Qi=HA(Sf);if(!vy(ei.o,Qi)){var kk=V(b,t0a,A([Qi.toString()],B,y,1));oV(ei,Qi,ei.o,kk)}}}break;case 100:var Tg=Fy(b.f),Il=R(b);if(!Aw(Il)){var Fh=Il.f;if(Fh.xa()||Fh.Ja()){var dj=this.a,Hj=Fh.ha();if(Hj&&(Hj.xa()||
Hj.Ja())&&Hj.xa()==Tg.xa()){var Ij=Tz(Hj);if(Tg.xa()){var ej=Tg.Ic();if(ej){var Gh=Tz(ej);Ij.I(Gh)||yV(dj,b,"mismatch in declaration of superclass type",Ij,Gh)}}else Tg.Ja()}}else Fh.aa()||X(this.b,V(b,N0,A([Tg.xa()?"constructor":"interface",W0(b)],B,y,1)))}if(Tg.xa())Dfb(this,b,Tg);else if(Tg.Ja())Efb(this,b,Tg);else throw pb("CLASS node's type must be either constructor or interface: "+r(Tg)).s;break;case 116:Ffb(this,a,b);break;case 48:case 95:case 102:case 122:case 87:case 94:case 71:case 78:case 82:case 47:case 89:case 113:case 115:case 114:case 109:case 111:case 110:case 112:case 88:case 86:case 85:case 84:case 73:case 79:case 93:case 42:case 75:case 70:case 74:case 76:case 125:case 118:case 119:case 99:d=
!1;break;case 97:U0(this,b);wV(this.a,b,Q0(this,b),"array pattern destructuring requires an Iterable");break;case 98:var lk=Q0(this,b);uV(this.a,b,lk,"cannot destructure 'null' or 'undefined'");for(var Ug=BA(b).h();Ug.i();){var Jq=Ug.j(),Jj=wab(this.c,lk,Jq);if(Jj.a&&rH(Jj.a)){var ht=tab(Jj);J0a(this.a,ht,lk,Q0(this,ht.a))}else if(uab(Jj)){var un=vab(Jj);if(un.bb())lk.be()&&P0(this,un,(tV(),qV),A(["quoted","struct"],B,y,1));else{lk.Jg()&&P0(this,un,(tV(),qV),A(["unquoted","dict"],B,y,1));var gl=b,
uo=lk,vo=un,Iy=Q0(this,Jj.c);Fi(Xw(gl),gl);Fi(Lx(vo),vo);var it=null,km=gl.m();(kH(km)||Yw(km))&&gl.b&&(it=gl.b);xfb(this,uo,null,Iy,vo,it)}}}U0(this,b);break;case 127:V0(this,a,b,b.a,Q0(this,R(b)),null,"default value has wrong type");var jt=b.a;var kt=R(b);Zw(jt)?wV(this.a,kt,Q0(this,kt),"array pattern destructuring requires an Iterable"):$w(jt)&&uV(this.a,kt,Q0(this,kt),"cannot destructure a 'null' or 'undefined' default value");d=!1;break;case 101:for(var hl=Tz(c.f.ha()),Kq=b.a;Kq;Kq=Kq.b)if(Gfb(this,
Kq,b.m(),hl),VH(Kq)||CH(Kq)){var Ep=Kq,Fp=c.f.ha(),lt=Ep.l(),Lq=O(Ep).f.ha();if(CH(Ep)){var Jl=Lq;var mt=Jl.b.g?qy(this.c,(I(),ew)):HA(Jl)}else mt=qp(CA(Lq),null);var Hm=mt,rw=TG(Ep)?Fp.Sa(lt):IA(Fp).Sa(lt);Hm.I(rw)||P0(this,Ep,Neb,A([lt,CH(Ep)?Hm.toString():rw.toString(),CH(Ep)?rw.toString():Hm.toString()],B,y,1))}d=!1;break;case 77:var nt=R(b);Q0(this,nt).be()&&P0(this,nt,Keb,A([],B,y,1));d=!1;break;case 105:case 106:U0(this,R(b));d=!1;break;case 65:case 63:case 46:case 64:case 66:b.f?U0(this,b):
SH(b)&&c.f instanceof Qz?R0(b,c.f):U0(this,b);if(SH(b))for(var Jy=Q0(this,b),Au=BA(b).h();Au.i();){var Vr=Au.j();Gfb(this,Vr,b,Jy)}break;case 120:case 121:var lm=fF(b);U0(this,lm);var ot=Q0(this,lm);switch(b.m().c.a){case 46:break;case 45:case 28:case 23:wV(this.a,lm,ot,"Spread operator only applies to Iterable types");break;default:throw pb("Unexpected parent of SPREAD: "+r(uD(b.m()))).s;}d=!1;break;default:P0(this,b,Leb,A([b.c.toString()],B,y,1)),U0(this,b)}if(k4a(b)){var wo=CT(a),Bu=Q0(this,wo);
if(iy(Bu)){var xo=HA(Bu.ha());xo?bH(wo)&&(xo=C_(this.c,xo)):xo=S0(this,(I(),fw));var sw=Q0(this,b);CV(this.a,b,sw,xo,"inconsistent return type")}}if((BH(b.m())||vya(b.m()))&&q(b.m().a,b))a:{var si=b.m(),vn=si.a,EB=R(si),Cu=Q0(this,EB);if(vya(si)){var rG=D0a(this.a,EB,Cu,"Can only async iterate over a (non-null) Iterable or AsyncIterable type");if(null==rG.a)break a;var Du=Cf(rG)}else wV(this.a,EB,Cu,"Can only iterate over a (non-null) Iterable type"),Du=sB(Cu.Fc().Ma(),G(this.c.b));PI(vn)&&(vn=vn.a);
Yw(vn)&&(vn=vn.a);V0(this,a,si,vn,Du,nG(vn),"declared type of for-of loop variable does not match inferred type")}if(d=d&&!this.U){var sG=b.f;sG?sG.aa()?(this.F&&X(this.b,V(b,Meb,A([],B,y,1))),this.K++):this.o++:this.v++}if(nG(b)){var pt=nG(b);Hfb(this,b,ZD(pt));Hfb(this,b,QD(pt,1073741824));Hfb(this,b,QD(pt,-2147483648));for(var FB=KD(pt).h();FB.i();){var tw=FB.j();Hfb(this,b,LD(pt,tw))}}};
function Cfb(a,b,c){"number"===c||"string"===c||"boolean"===c||"undefined"===c||"function"===c||"object"===c||"symbol"===c||"unknown"===c||X(a.a.c,V(b,s0a,A([c],B,y,1)))}
function V0(a,b,c,d,e,f,h){if(Xw(d))for(e=yab(a.c,e,d).h();e.i();)d=e.j(),V0(a,b,c,d.c,Cab(d),null,h);else a:{Fi(L(d)||N(d)||DH(d)||nH(d),d);if(N(d)){var k=d.a,m=Q0(a,k),p=O(d).l();if(N(k)&&Q0(a,k.a).Ja()&&li(O(k).l(),"prototype"))if(kH(d.m())){var t=R(d.m());iy(Q0(a,t))||Ifb(a,k);P(t)&&!G2a(mX(t))&&X(a.b,V(k,Yeb,A([MX(a.b).fj()],B,y,1)))}else Ifb(a,k);yfb(a,b,f,e,c);Afb(a,d);if("prototype"===p){a=a.a;iy(m)&&m.ha().xa()&&uV(a,c,e,"cannot override prototype with non-object");break a}t=(m=Uy(m.Ia()))&&
ty(m,p)&&!fsa(m,p)?m.Sa(p):S0(a,(I(),ew));if(N(k)&&li(R(k).l(),"prototype")){var v=Q0(a,k.a).ha();v&&wA(v)&&(Jfb(a,c,v,p,f,t),Kfb(a,c,v,f))}else(v=Q0(a,k).ha())&&wA(v)&&Lfb(a,c,v,p,f,t);if(!t.aa()){Mfb(m,p)||K0a(a.a,c,e,t,k,p);break a}}f=Q0(a,d);if(DC(d)&&(k=FT(b).T(EC(d)))){if(k.Vb()||SC(PX(d))&&!q(FT(b),k.ya()))break a;k.qa()&&(f=k.qa())}CV(a.a,c,e,f,h)}}
function Afb(a,b){if(N(b)){var c=Q0(a,b.a);if(!uy(c)&&!c.aa()){var d=O(b),e=d.l();e=lva(a.c,c,e);cd(e,(YB(),VB))||(c.be()?P0(a,d,Oeb,A([],B,y,1)):(c.xc()||c.aa()||!vy(c,S0(a,(I(),mw))))&&Nfb(a,b.a,c,R(b),e,!0))}}}function Ofb(a,b,c,d,e){d&&wA(d)&&(Jfb(a,b.a,d,c,nG(b),e.Sa(c)),Kfb(a,b,d,nG(b)))}
function Gfb(a,b,c,d){if(eG(c))U0(a,b);else if(rH(b))J0a(a.a,b,d,Q0(a,b.a));else if(b.bb()?d.be()&&P0(a,b,kA(c)?Peb:Qeb,A(["struct"],B,y,1)):d.Jg()&&!VW(b)&&P0(a,b,kA(c)?Peb:Qeb,A(["dict"],B,y,1)),!qx(b)){var e=edb(b,Q0(a,b.a));e||(e=S0(a,(I(),ew)));var f=d=Q0(a,b);f.Wb()&&(f=f.Wb().b);K0a(a.a,b,e,f,c,GX(b))?R0(b,e):U0(a,b);e=Q0(a,c);if(e=Uy(e.Ia())){f=GX(b);if(kA(c)){var h=e.ha();TG(b)?Lfb(a,b,h,f,nG(b),h.Sa(f)):Ofb(a,b,f,h,Tz(h))}else Ofb(a,b,f,e.vc(),e);!ty(e,f)||fsa(e,f)||Mfb(e,f)||K0a(a.a,b,
d,e.Sa(f),c,f)}}}function Mfb(a,b){for(;a;a=a.Va()){var c=Bz(a,b);if(c&&Ay(c,8192))return!0}return!1}
function Jfb(a,b,c,d,e,f){if("__proto__"!==d&&"constructor"!==d&&!c.Ja()&&!Pfb(c)){var h=!1,k=c.Ic();if(k){k=dsa(Tz(k),d);var m=!!k&&!zsa(k);h=!!(+h|+m);m&&(m=ysa(k),k.b.Vb()||(E(c.xa()),!Dz(IA(c),d)&&!Dz(Tz(c),d)||e&&Ay(e,64)||X(a.b,V(b,Reb,A([d,m.Ba()],B,y,1))),R0a(a.a,b,c.vb(),m,d,f)))}for(f=nta(c).h();f.i();)k=f.j(),k.aa()||uy(k)||(F(k.cd(),k),k=dsa(k,d),m=!!k,h=!!(+h|+m),!m||e&&Ay(e,64)||X(a.b,V(b,Seb,A([d,ysa(k).Ba()],B,y,1))));!h&&e&&Ay(e,64)&&X(a.b,V(b,Teb,A([d,Tz(c).Ba()],B,y,1)))}}
function Lfb(a,b,c,d,e,f){var h=!!e&&Ay(e,64);(e=ada(Gda(sg(Ak(esa(c)),fd(function(k){return Dz(k,d)})))))?(h||X(a.b,V(b,Veb,A([d,e.toString()],B,y,1))),c=e.Sa(d),vy(f,c)||X(a.b,V(b,Web,A([d,e.toString(),c.toString(),f.toString()],B,y,1)))):h&&!c.Aj()&&X(a.b,V(b,Ueb,A([d,c.toString()],B,y,1)))}function Kfb(a,b,c,d){d&&Ay(d,268435456)&&c.xa()&&!c.A&&P0(a,b,Xeb,A([],B,y,1))}
function Pfb(a){D(a.xa()||a.Ja());for(D(!a.aa());;){a=IA(a).Va();if(!a)return!1;if(a.aa()||uy(a))return!0;a=a.ua();if(!a)return!1;E(a.xa()||a.Ja())}}function edb(a,b){z_();if(b)switch(a.c.a){case 90:if(iy(b))b=HA(b.ha());else return null;break;case 91:if(iy(b))b=b.ha().b.b.a.f;else return null}return b}function Ifb(a,b){var c=MX(a.b).fj();c=null!=c?", or "+r(c):"";X(a.b,V(b,Zeb,A([c],B,y,1)))}
function xfb(a,b,c,d,e,f){var h=e.l();if(d.I(qy(a.c,(I(),ew))))if(b=b.Fc(),d=Uy(b)){if(!ty(d,h)||d.I(qy(a.c,(I(),ew))))d instanceof Qz?P0(a,c?c:e,afb,A([h],B,y,1)):Qfb(a,d,e,f,c,!1)}else Qfb(a,b,e,f,c,!1);else{if(h=jy(b)&&c)h=c.m(),h=!((oza(h)||XI(h))&&q(h.a,c));h&&Qfb(a,b,e,f,c,!0)}}
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function Cdb(a,b,c,d,e,f){var h=!1;e?SA(b,A([c],ly,ey,1))||d||(E_(a,b1,A([],B,y,1)),h=!0):f?kB(b,c)||d||(E_(a,b1,A([],B,y,1)),h=!0):iB(b,A([c],ly,ey,1))||d||(Eta(b)?E_(a,b1,A([],B,y,1)):E_(a,dgb,A([],B,y,1)),h=!0);return h}
function udb(a){if(!a.A){if(a.b.a()&&cH(a.b.a())){var b=Lz(a.a,(I(),tv));a.A=MC(a.a,b,A([qy(a.a,ew)],ly,ey,1))}else a.b.a()&&UG(a.b.a())?(b=Lz(a.a,(I(),Ev)),a.A=MC(a.a,b,A([qy(a.a,ew)],ly,ey,1))):(b=qy(a.a,(I(),ew)),a.b.g()||a.b.o()||a.b.f()||(b=qy(a.a,fw),a.za=!0),a.b.a()&&bH(a.b.a())?a.A=MC(a.a,qy(a.a,Sv),A([b],ly,ey,1)):a.A=b);G(a.A)}if(!a.f)throw pb("All Function types must have params and a return type").s;if(a.u)a:{b=KA(LA(PA($A(aB(SB(MA(a.a)),a.c),a.b.a()),a.f),a.A),a.o);b.U=nm(a.kb);b=QA(yua(b,
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function Idb(a){F_();return 0<kE(a)||hE(a)||!!a.f||dE(a)||eE(a)||Ay(a,268435456)}function Gab(a){F_();D(a.aa());var b=a.ua();if(b)for(b=b.u.h();b.i();)if(!b.j().f)return!0;return a.Va()?!a.Va().f:!1}
function F_(){F_=function(){};$fb=AJ("JSC_EXTENDS_WITHOUT_TYPEDEF","@extends used without @constructor or @interface for {0}");Fab=AJ("JSC_EXTENDS_NON_OBJECT","{0} @extends non-object type {1}");H_=AJ("JSC_RESOLVED_TAG_EMPTY","Could not resolve type in {0} tag of {1}");fgb=AJ("JSC_IMPLEMENTS_WITHOUT_CONSTRUCTOR","@implements used without @constructor or @interface for {0}");a1=AJ("JSC_CONSTRUCTOR_REQUIRED","{0} used without @constructor for {1}");b1=AJ("JSC_VAR_ARGS_MUST_BE_LAST","variable length argument must be last");
dgb=AJ("JSC_OPTIONAL_ARG_AT_END","optional arguments must be at the end");agb=AJ("JSC_INEXISTENT_PARAM","parameter {0} does not appear in {1}''s parameter list");egb=AJ("JSC_TYPE_REDEFINITION","attempted re-definition of type {0}\nfound   : {1}\nexpected: {2}");cgb=AJ("JSC_TEMPLATE_TRANSFORMATION_ON_CLASS","Template type transformation {0} not allowed on classes or interfaces");ggb=AJ("JSC_TEMPLATE_TYPE_DUPLICATED","Only one parameter type must be the template type");hgb=AJ("JSC_TEMPLATE_TYPE_EXPECTED",
"The template type must be a parameter type");bgb=U("JSC_TEMPLATE_TYPE_ILLEGAL_BOUND","Illegal upper bound ''{0}'' on template type parameter {1}");Vfb=AJ("JSC_THIS_TYPE_NON_OBJECT","@this type of a function must be an object\nActual type: {0}");igb=nU(A([$fb,Fab,H_,fgb,a1,b1,dgb,agb,egb,cgb,ggb,hgb,bgb,Vfb,(z_(),kfb)],zJ,CJ,1))}function c1(){}l(c1,n);c1.prototype.Ca=function(a){return this.ca(a)};c1.prototype.cb=function(){return hd(this)};c1.prototype.ca=function(a){return q(a,this.a.a)};
function kgb(){this.c=!1}l(kgb,n);kgb.prototype.a=function(a){if(Dw(a)){a=a.l();var b=lq(kq(46),a).h().j();b=ET(this.g).T(b);!b||mL(b)&&!oL(b)?this.c?this.b.c.C(a,this.f):lgb(this.b,a):lgb(this.b,a)}};function mgb(){}var ngb,ogb,pgb,qgb,rgb;l(mgb,n);g=mgb.prototype;g.H=function(a,b){sgb(this);tT(this.f,this,a,b)};g.ra=function(a){sgb(this);Y(this.f,a,this)};
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function d1(a,b,c){a.b.X(b)||a.b.C(b,c);for(b=tgb(b).h();b.i();){var d=b.j();a.b.C(d,c)}}function lgb(a,b){for(var c=mi(b,46);-1!=c;c=ni(b,46,c+1))a.g.add(ne(b,0,c));a.g.add(b)}function xgb(a,b){F(L(b)||N(b)||Lx(b),b);b=Lx(b)?b.l():EC(b);lgb(a,b)}function wgb(a,b){b=b.a;DC(b)&&a.a.add(EC(b))}function vgb(a,b,c,d){var e=new c1;e.a=d;d=d.a;var f=new kgb;f.b=a;f.g=b;f.c=!0;f.f=c;JX(d,f,e)}
function zgb(){zgb=function(){};ngb=kq(46);ogb=qk(Hg(46));rgb=BJ("JSC_MISSING_REQUIRE_WARNING","missing require: ''{0}''");qgb=BJ("JSC_MISSING_REQUIRE_FOR_GOOG_SCOPE","missing require: ''{0}''");pgb=BJ("JSC_MISSING_REQUIRE_STRICT_WARNING","missing require: ''{0}''")}g.la=!0;function Agb(){}l(Agb,n);Agb.prototype.H=function(){};function e1(){this.f=!1}var Bgb,Cgb;l(e1,$Y);e1.prototype.H=function(a,b){Y(this.c,b,this)};
e1.prototype.kn=function(a,b,c){if(!c)return!0;if(q(b,c.c)&&!NV(c))return!1;c=G(c);var d=nG(b);if(d){this.a.na(XD(d));this.a.na(zE(d).oa());gE(d)&&f1(this,a,c,ZD(d),!1);for(var e=KD(d).h();e.i();){var f=e.j();LD(d,f)&&f1(this,a,c,LD(d,f),!1)}hE(d)&&f1(this,a,c,QD(d,1073741824),!1);iE(d)&&f1(this,a,c,QD(d,1610612736),!1);jE(d)&&f1(this,a,c,QD(d,-2147483648),!1);d.f&&f1(this,a,c,d.f,!1);ND(d)&&f1(this,a,c,ND(d),!0);for(e=RD(d).h();e.i();)f=e.j(),f1(this,a,c,f,!0);for(d=PD(d).h();d.i();)e=d.j(),f1(this,
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function Egb(){Egb=function(){};Bgb=AJ("JSC_MISSING_REQUIRE","''{0}'' references a fully qualified namespace, which is disallowed by the style guide.\nPlease add a goog.require, assign or destructure it into an alias, and use the alias instead.");Cgb=AJ("JSC_MISSING_REQUIRE_TYPE","''{0}'' references a fully qualified namespace, which is disallowed by the style guide.\nPlease add a goog.requireType, assign or destructure it into an alias, and use the alias instead.")}function g1(){}l(g1,n);
g1.prototype.Ca=function(a){return this.ca(a)};g1.prototype.cb=function(){return hd(this)};g1.prototype.ca=function(a){return!!a&&Ux(a)};function h1(){}l(h1,n);h1.prototype.Ca=function(a){return this.ca(a)};h1.prototype.cb=function(){return hd(this)};h1.prototype.ca=function(a){a:{var b=a.mf();if(q(b,(LS(),JS)))b=!1;else{if(q(b,GS)||q(b,HS))if(a=NS(a.b.a()))if(a=RW(a),!q(a,(Xu(),Vu))){b=a.ed(!0)==q((LS(),GS),b);break a}b=!0}}return b};function Fgb(){}var Ggb,Hgb,Igb;l(Fgb,n);
function Jgb(a){jhb();var b=new Fgb;b.a=a;b.b=MX(a);return b}g=Fgb.prototype;g.Hb=function(a){var b=HT(a),c=khb(this,b);if(c&&!(UG(b)||aH(b)&&!Hw(mX(b)))){a:{for(b=GT(a).a.c.h();b.i();){var d=b.j().b.a();if(!Ux(d)&&!this.b.wj(d)){b=!1;break a}}b=!0}if(!b){d=GT(a);var e=GT(a).b,f=GT(a).a,h=Ggb,k=Hgb;lhb();b=new mhb;b.c=d;b.a=e;b.b=f;b.o=h;b.f=k;b.g=!0;nhb(b);d=ohb(b,b.a,b.b);phb(b);d||X(this.a,V(HT(a),Igb,A([c.toString()],B,y,1)))}}};g.Tb=function(){};g.ga=function(){return!0};g.J=function(){};
function khb(a,b){if(!P(b))return null;var c=Fy(b.f);if(!c||mG(b,3)&&!R(b).b.a||c.xa())return null;c=HA(c);if(!c)return null;bH(b)&&(c=oab(eJ(a.a),c));b=c;return vy(qy(eJ(a.a),(I(),fw)),b)?null:c}function jhb(){jhb=function(){};Igb=AJ("JSC_MISSING_RETURN_STATEMENT","Missing return statement. Function expected to return {0}.");Ggb=new g1;Hgb=new h1}g.la=!0;g.ic=!0;function qhb(){}l(qhb,n);function rhb(){}l(rhb,n);function shb(){}l(shb,n);function thb(){}l(thb,n);function mhb(){this.g=!1}
var uhb,vhb,whb,i1;l(mhb,n);function xhb(a){nhb(a);var b=yhb(a,a.a,a.b);phb(a);return b}function nhb(a){var b=a.c;b.g||(b.g=Uk());MVa(b.g,b.Bd());b=a.c;b.f||(b.f=Uk());MVa(b.f,b.Nm());zhb(a,a.a)}function phb(a){var b=a.c;Li(b.g,"Popping node annotations without pushing.");NVa(b.g);a=a.c;Li(a.f,"Popping edge annotations without pushing.");NVa(a.f)}function zhb(a,b){b.nc(uhb);for(var c=b.b.h();c.i();){var d=c.j();if(a.f.ca(d)){var e=d.a;null==e.sb()?zhb(a,e):q(e.sb(),uhb)&&d.nc(vhb)}}b.nc(whb)}
function ohb(a,b,c){if(a.o.ca(b.a())&&(a.g||!q(b,a.a)&&!q(b,a.b)))return!0;if(q(b,c))return!1;for(b=b.b.h();b.i();){var d=b.j();if(!q(d.sb(),i1)&&(d.nc(i1),a.f.ca(d)&&!q(d.sb(),vhb)&&!ohb(a,d.a,c)))return!1}return!0}function yhb(a,b,c){if(a.o.ca(b.a())&&(a.g||!q(b,a.a)&&!q(b,a.b)))return!0;if(q(b,c))return!1;for(b=b.b.h();b.i();){var d=b.j();if(!q(d.sb(),i1)&&(d.nc(i1),a.f.ca(d)&&!q(d.sb(),vhb)&&yhb(a,d.a,c)))return!0}return!1}
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function Uhb(a){E(40==a.b.charCodeAt(a.a));var b=a.a;++a.a;var c=null;if(a.a<a.c&&63==a.b.charCodeAt(a.a))if(a.a+1<a.c)switch(a.b.charCodeAt(a.a+1)){case 58:a.a+=2;var d=(B1(),bib);break;case 61:a.a+=2;d=(B1(),cib);break;case 33:a.a+=2;d=(B1(),dib);break;case 60:a.a+2<a.c&&61==a.b.charCodeAt(a.a+2)?(a.a+=3,d=(B1(),eib)):a.a+2<a.c&&33==a.b.charCodeAt(a.a+2)?(a.a+=3,d=(B1(),fib)):(a.a+=2,c=gib(a),a.g.add(c),d=(B1(),hib));break;default:throw ua("Malformed parenthetical: "+r(a.b.substr(b))).s;}else throw ua("Malformed parenthetical: "+
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}function gib(a){var b=a.a,c=a.a;if(!mib(a.b.charCodeAt(b)))throw ua("Invalid capture group name: <"+r(a.b.substr(b))).s;for(++c;c<a.c;){if(62==a.b.charCodeAt(c))return a.a=c+1,ne(a.b,b,c);var d=a.b.charCodeAt(c);k1();if(127>=d?65<=d&&90>=d||97<=d&&122>=d||48<=d&&57>=d||95==d||36==d:mib(d)||mea(d))++c;else throw ua("Invalid capture group name: <"+r(a.b.substr(b))).s;}throw ua("Malformed named capture group: <"+r(a.b.substr(b))).s;}
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function Vhb(a){E(92==a.b.charCodeAt(a.a));var b=a.a;++a.a;var c=a.b.charCodeAt(a.a);if(98==c||66==c)return++a.a,a=c,k1(),b=new D1,b.a=a,b;if(112!=c&&80!=c||!ji(a.u,"u")){if(49<=c&&57>=c)return++a.a,b=c-48,a.f>=b?(a.a<a.c&&(c=a.b.charCodeAt(a.a),48<=c&&57>=c&&(c=10*b+(c-48),a.f>=c&&(++a.a,b=c))),a=b,k1(),b=new E1,D(0<=a&&99>=a),b.a=a,b):$hb(Hg(7>=b?b&65535:c));if(a.o&&107==c&&a.a+1<a.c&&60==a.b.charCodeAt(a.a+1)&&!a.g.D()){a.a+=2;c=gib(a);if(!a.g.B(c))throw ua("Invalid named capture referenced: "+
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function xib(a,b){k1();switch(a){case 0:x(b,"\\0");break;case 12:x(b,"\\f");break;case 9:x(b,"\\t");break;case 10:x(b,"\\n");break;case 13:x(b,"\\r");break;case 92:x(b,"\\\\");break;default:32>a||127<=a?(256<=a?(x(b,"\\u"),Og(b,"0123456789abcdef".charCodeAt(a>>12&15)),Og(b,"0123456789abcdef".charCodeAt(a>>8&15))):x(b,"\\x"),Og(b,"0123456789abcdef".charCodeAt(a>>4&15)),Og(b,"0123456789abcdef".charCodeAt(a&15))):Og(b,a)}}
function k1(){k1=function(){};kib((Xhb(),Yhb),!1);pib=o1(48,57);qib=o1(65,90);rib=o1(97,122);sib=t1(qib,rib);tib=t1(t1(pib,sib),r1(A([95],Zc,$c,1)));uib=v1((p1(),n1),tib);vib=r1(A([9,10,11,12,13,32,160,5760,6158,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288,65279],Zc,$c,1));wib=r1(A([9,10,11,12,13,32],Zc,$c,1));Shb=v1(vib,wib);Qhb=el().L(eh(100),pib).L(eh(68),v1(n1,pib)).L(eh(115),vib).L(eh(83),v1(n1,vib)).L(eh(119),tib).L(eh(87),uib).Jb();Whb=Thb(v1(n1,r1(A([10,
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function f2(a,b,c,d,e){switch(b.c.a){case 89:case 85:case 69:case 86:break;case 74:case 75:case 70:case 76:f2(a,NS(b),c,d,e);break;case 105:case 106:case 77:b=b.a;PI(b)&&(b=O(b));f2(a,b,c,d,e);break;case 104:case 92:case 80:for(b=b.a;b;b=b.b)if(L(b))b.a&&(f2(a,b.a,c,d,e),e||g2(a,b,d));else{F(Yw(b),b);if(!e)for(var f=eT(b).h();f.i();){var h=f.j();g2(a,h,d)}f2(a,b.a,c,d,e);f2(a,R(b),c,d,e)}break;case 65:case 64:case 66:f2(a,b.a,c,d,e);f2(a,O(b),c,d,!0);break;case 63:f2(a,b.a,c,d,e);f2(a,R(b),c,d,!0);
f2(a,O(b),c,d,!0);break;case 32:li(b.l(),"arguments")?dkb(a):eV(b)||g2(a,b,c);break;default:if(XI(b)&&L(b.a))f=b.a,e||g2(a,f,d),kH(b)||g2(a,f,c),f2(a,f.b,c,d,e);else if(kH(b)&&Xw(b.a)){if(!e)for(f=eT(b).h();f.i();)h=f.j(),L(h)&&g2(a,h,d);f2(a,b.a,c,d,e);f2(a,R(b),c,d,e)}else for(b=b.a;b;b=b.b)f2(a,b,c,d,e)}}function g2(a,b,c){F(L(b),b);b=b.l();var d=a.f.get(b);if(d){var e=d.ya();(SR(e)?qkb(e,b):q(e,a.u)&&a.F?qkb(a.F,b):QR(e,b))&&(a.b.B(d)||rn(c,Ujb(a,d.va())))}}
function qkb(a,b){E(SR(a));return QR(a,b)||QR(a.m(),b)}function dkb(a){for(var b=lX(a.u.ka()).a;b;b=b.b)L(b)&&a.b.add(a.u.T(b.l()))}c2.prototype.U=function(a,b){for(var c=kn(32*b.a.a.length),d=kn(32*b.a.a.length),e=!1,f=ZVa(this.c,a).h();f.i();){var h=f.j();cd((LS(),JS),h.mf())&&(e=!0)}f2(this,a,c,d,e);a=okb(b);sia(a.a,d);qn(a.a,c);return a};function rkb(){}l(rkb,RT);rkb.prototype.H=function(a,b){Y(this.a,b,this)};
rkb.prototype.J=function(a,b,c){if(gx(b)||hx(b)||ix(b)){var d=c.m();if(tC(c)||d&&P(d)&&Hw(c))if(d=fF(b),L(d)){var e=d.a,f;if(f=e&&P(e)&&!aH(e))f=e.a,f=!(te(f.l())?0:skb(this,f.b.b,f.l()));f&&(f=e.a,f.Ga(d.l()),KX(d,f),oF(d,e),pF(c,b,e),!IT(a)&&QW(e)&&Mx(c,S(e)),OT(this.a,e),NT(a))}}};function skb(a,b,c){if(L(b)&&li(b.l(),c))return!0;for(b=BA(b).h();b.i();){var d=b.j();if(skb(a,d,c))return!0}return!1}function tkb(){}l(tkb,n);function ukb(){}l(ukb,RT);
ukb.prototype.J=function(a,b,c){if(!this.a.b.B(b)&&PI(b)&&!FH(c)){a=b;var d=b.c;b=b.b;for(var e=!1;b&&q(d,b.c);)this.a.b.add(b),e=!0,b=b.b;e&&(this.a.b.add(a),b=new tkb,b.b=a,b.a=c,this.a.a.add(b))}};function vkb(){}l(vkb,n);vkb.prototype.H=function(a,b){this.a.ia();this.b.ia();a=this.c;var c=new ukb;c.a=this;Y(a,b,c);if(!this.a.D())for(b=this.a.h();b.i();)for(a=b.j(),c=a.b,Z(this.c,c);c.b&&q(c.b.c,c.c);){var d=a.a,e=c.b;Li(e,"no next sibling.");oF(d,e);oD(c,pD(e))}};function wkb(){}var xkb;
l(wkb,RT);wkb.prototype.H=function(a,b){for(var c=Nj(),d=this.c.c.h();d.i();){var e=d.j();if(PV(e)||OV(e))for(e=e.b.h();e.i();){var f=e.j(),h=mi(f,46);c.W(-1!=h?ne(f,0,h):f)}}this.f=c.fa();tT(this.b,this,a,b)};
wkb.prototype.J=function(a,b,c){switch(b.c.a){case 32:PI(c)&&(c=b.l(),a=ET(a).T(c),ykb(this,a,b)&&(eG(b)?this.a.add(a):b.a&&(this.a.add(a)||zkb(this,b,a,c))));break;case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:case 58:case 59:case 60:case 61:case 62:c=b.a;if(L(c)){var d=c.l();a=ET(a).T(d);ykb(this,a,c)&&!this.a.add(a)?zkb(this,b,a,d):a&&ZBa(a)&&!this.a.add(a)&&X(this.b,V(b,xkb,A(["exports",WA(b)],B,y,1)))}break;case 67:case 68:c=b.a,L(c)&&(d=c.l(),a=ET(a).T(d),ykb(this,a,c)&&zkb(this,
b,a,d))}};function ykb(a,b,c){return b?wL(b)||qL(b):(Ji(a.f.B(c.l()),"Found unexpected undeclared name %s",c),!1)}function zkb(a,b,c,d){var e=tL(b);e&&WD(e).B("const")||(c=c.N(),c=r(WA(c))+":"+XA(c),X(a.b,V(b,xkb,A([d,c],B,y,1))))}function Akb(){Akb=function(){};xkb=AJ("JSC_CONSTANT_REASSIGNED_VALUE_ERROR","constant {0} assigned a value more than once.\nOriginal definition at {1}")}function Bkb(){}var Ckb;l(Bkb,RT);Bkb.prototype.H=function(a,b){E(bJ(this.a.c));Y(this.a,b,this)};
Bkb.prototype.J=function(a,b){if(eH(b)){var c=b.a;if(b=c.b){if(L(c)&&!yG(c,"goog$string$Const$from")){c=ET(a).T(c.l());if(!c)return;c=rL(c);if(!c)return}if(yG(c,"goog.string.Const.from")||yG(c,"goog$string$Const$from"))Dkb(this,ET(a),b)||X(this.a,V(b,Ckb,A([],B,y,1)))}}};function Dkb(a,b,c){if(XW(c))return!0;if(hH(c)){var d=O(c);return Dkb(a,b,c.a)&&Dkb(a,b,d)}return L(c)?(c=c.l(),b=b.T(c),b&&qL(b)?(c=rL(b))?Dkb(a,b.ya(),c):!1:!1):!1}
function Ekb(){Ekb=function(){};Ckb=U("JSC_CONSTANT_NOT_STRING_LITERAL_ERROR","Function argument is not a string literal or a constant assigned from a string literal or a concatenation of these.")}function Fkb(){}l(Fkb,RT);Fkb.prototype.H=function(a,b){Y(this.a,b,this)};
Fkb.prototype.J=function(a,b,c){switch(b.c.a){case 90:case 91:case 95:G3a((uI(),yI),b.l())&&tF(b,(kx(),GE))&&(Hx(b,(kx(),GE),!1),Z(this.a,b));break;case 27:a=b.a;var d=a.b;Dw(d)&&G3a((uI(),yI),d.l())&&(oF(b,a),oF(b,d),a=sx(a,d),pF(c,b,a),Z(this.a,a))}};function Gkb(){}l(Gkb,n);function Hkb(){}var Ikb,Jkb,Kkb;l(Hkb,RT);
Hkb.prototype.H=function(a,b){Y(this.a,b,this);for(a=this.f.h();a.i();)b=a.j(),X(this.a,V(b,Ikb,A([this.b],B,y,1)));for(a=this.g.h();a.i();){var c=a.j(),d=c.a.m();b=Lw();jya(b);mF(d,b,c.b);d=Lw();jya(d);var e=d,f=c.b;c=c.a;G(f);for(G(c);!q(f.b,c);){var h=S(f.b);M(e,h)}M(b,S(b.b));M(b,d);M(b,S(b.b));Z(this.a,b)}};
Hkb.prototype.J=function(a,b,c){eH(b)&&L(b.a)&&(a=b.a.l(),q(this.b,a)?yH(c)?this.f.Ea(c):X(this.a,V(b,Jkb,A([this.b],B,y,1))):q(this.c,a)&&(yH(c)?this.f.D()?X(this.a,V(b,Kkb,A([this.b,this.c],B,y,1))):(a=this.f.Ta(),q(c.m(),a.m())?(b=new Gkb,b.b=a,b.a=c,this.g.add(b)):X(this.a,V(b,Kkb,A([this.b,this.c],B,y,1)))):X(this.a,V(b,Jkb,A([this.c],B,y,1)))))};
function Lkb(){Lkb=function(){};Ikb=U("JSC_UNMATCHED_START_MARKER","Unmatched {0}");Kkb=U("JSC_UNMATCHED_END_MARKER","Unmatched {1} - {0} not in the same block");Jkb=U("JSC_INVALID_MARKER_USAGE","Marker {0} can only be used in a simple call expression")}function Mkb(){this.b=!1}l(Mkb,n);g=Mkb.prototype;
g.ga=function(a,b){if(Nkb(b))return a=NA(O(b)),a=px(IG(LX(this.a,"$jscomp.superGet"),b),A([GG(Qx(),b),N(b)?Okb(this,a):a],lx,eI,1)),Pkb(b,a),HZ(this.a,"es6_dart_runtime",!1),Z(this.a,a),!1;a=b;if(XI(a)&&Nkb(a.a)){if(!kH(b)){a=b.a;var c=O(b);c=IG(ex(dX(b),NA(a),NA(c)),b);b=Pkb(b,IG(wx(NA(a),c),b))}D(kH(b));Y(this.a,O(b),this);a=O(b);c=b.a;var d=NA(O(c));a=px(IG(LX(this.a,"$jscomp.superSet"),b),A([GG(Qx(),b),N(c)?Okb(this,d):d,NA(a)],lx,eI,1));Pkb(b,a);HZ(this.a,"es6_dart_runtime",!1);Z(this.a,a);return!1}return!0};
g.J=function(){};function Nkb(a){var b;if(b=N(a)||DH(a))b=a.m(),b=!(eH(b)&&q(a,b.a));if(b=b&&WH(a.a))a:{for(;a;){if(LH(a)||CH(a)||VH(a)||rH(a)){b=!TG(a);break a}if(kA(a))break;a=a.m()}b=!1}return b}function Pkb(a,b){qD(a,b);return b}function Okb(a,b){D(Dw(b));if(!a.b)return b;a=px(GG(rx("JSCompiler_renameProperty"),b),A([b],lx,eI,1));FG(a,b);Hx(a,(kx(),KE),!0);Hx(a,IE,!0);return a}g.H=function(a,b){Y(this.a,a,this);Y(this.a,b,this)};g.ra=function(a){Y(this.a,a,this)};g.la=!0;
function Qkb(){this.b=this.a=!1}l(Qkb,n);function Rkb(){this.a=0}var h2,i2,j2;l(Rkb,z);function Skb(a,b){var c=new Rkb;c.b=a;c.a=b;return c}Rkb.prototype.R=function(a){return z.prototype.c.call(this,a)};function k2(){k2=function(){};h2=Skb("MAYBE_LIVE",0);i2=Skb("READ",1);j2=Skb("KILL",2)}function l2(){}l(l2,F0);l2.prototype.H=function(a,b){G(a);G(b);E(bJ(this.a.c));Y(this.a,b,this)};
l2.prototype.J=function(a,b){if(!this.b.D())if(P(b))this.b.$f().a=!0;else if(XI(b)&&L(b.a)||IH(b)||tH(b))this.b.$f().b=!0};l2.prototype.Hb=function(a){VR(HT(a))&&this.b.qe(new Qkb)};
l2.prototype.Tb=function(a){if(VR(HT(a))){D(VR(HT(a)));E(!this.b.D());if(AWa(this.a,HT(a).m())){var b=this.b.$f();if(!b.a&&b.b){b=ET(a);var c=b.m();if(!(100<b.a.wa()+c.a.wa())){var d=GT(a),e=kT(this.a),f=new c2;ckb(f,d,c,b,this.a,e);this.c=f;L_(this.c);b=this.c.f;for(d=d.Bd().h();d.i();)if(e=d.j(),c=e.sb(),e=e.a()){switch(e.c.a){case 70:case 74:case 75:e=NS(e);m2(this,a,e,e,c,b);continue;case 76:case 77:case 105:case 106:zH(e)&&(e=NS(e),m2(this,a,e,e,c,b));continue;case 71:case 72:case 0:e.a&&(e=
e.a,m2(this,a,e,e,c,b));continue}m2(this,a,e,e,c,b)}}}}this.b.qd()}};
function m2(a,b,c,d,e,f){var h=c.m(),k=PI(h);if(XI(c)||IH(c)||tH(c)||k){if(!ix(h)){var m=k?c:c.a,p=sL(m);p&&(m2(a,b,p,d,e,f),p=sL(m));k&&m.b&&m2(a,b,m.b,d,e,f);if((!k||p&&!yT(h.m()))&&L(m)){var t=m.l();b=ET(b);E(SR(b)||ZR(b.b));if(f.X(t)&&(f=f.get(t),!a.c.b.B(f)))if(p&&L(p)&&li(p.l(),f.va())&&kH(c))oF(c,p),qD(c,p),Z(a.a,p);else{b=Ujb(a.c,f.va());if(!(t=nn(e.a.a,b))){if(e=nn(e.b.a,b))a:{e=c;for(f=f.va();!q(e,d);){b=(k2(),h2);switch(e.m().c.a){case 64:case 65:case 66:e.b&&(b=n2(a,e.b,f),q(b,j2)&&(b=
h2));break;case 63:e.b&&e.b.b&&(b=Tkb(a,e.b,e.b.b,f));break;default:for(t=e.b;t&&(b=n2(a,t,f),q(b,h2));t=t.b);}if(q(b,i2)){e=!0;break a}if(q(b,j2))break;e=e.m()}e=!1}t=e}if(!t){if(kH(c))oF(c,p),qD(c,p);else if(XI(c))oF(c,p),oF(c,m),d=ex(dX(c),m,p),pF(h,c,d);else if(IH(c)||tH(c))if(yH(h))pF(h,c,Fx(GG(eF(0),c)));else if(qH(c)&&!q(c,O(h)))oF(h,c);else if(zH(h)&&!q(NS(h),c))pF(h,c,yw());else return;else if(k)oF(m,p),nF(h.m(),cx(p),h),FG(p.m(),p);else throw pb("Unknown statement").s;Z(a.a,h)}}}}}else for(c=
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function Tkb(a,b,c,d){b=n2(a,b,d);a=n2(a,c,d);return q(b,(k2(),i2))||q(a,(k2(),i2))?(k2(),i2):q(b,(k2(),j2))&&q(a,(k2(),j2))?(k2(),j2):(k2(),h2)}function o2(){}l(o2,n);function Ukb(a){var b=new o2;b.a=bf();b.b=a;return b}function p2(a,b){if(!DC(b))return null;var c=N(b)?O(b).l():EC(b);c=a.a.gb(c,u(function(d){var e=new Vkb;e.a=Uk();e.b=ef();e.c=d;return e}));N(b)&&(a=p2(a,b.a))&&a.b.add(c);return c}o2.prototype.ga=function(a,b,c){return Wkb(this,b,c)};
o2.prototype.J=function(a,b){if(XI(b)){a=b.a;var c=p2(this,a);if(c)if(N(a))for(kH(a.m())||q2(c),Xkb(c),D(DC(a)),c.a.Sb(Ykb(a)),a=a.a;a;){c=p2(this,a);if(!c)break;q2(c);a=a.a}else q2(c),Xkb(c)}(qY(b)||dI(b)||q(b.c,(H(),fu)))&&r2(this);Hw(b)&&(D(Hw(b)),b.a&&r2(this))};
function Wkb(a,b,c){switch(b.c.a){case 26:if(N(b)&&a.b.B(O(b).l()))return r2(a),!0;if(XI(c)&&q(c.a,b))return!1;if(a=p2(a,b))q2(a),N(c)||Xkb(a);return!0;case 36:case 32:return a=G(p2(a,b)),q2(a),N(c)||Xkb(a),!0;case 42:case 76:case 77:case 71:return r2(a),!1;case 86:return D(Hw(b)),b.a&&r2(a),!0;default:a:switch(b.c.a){case 65:case 64:case 63:case 66:c=!0;break a;default:c=!1}return c?(r2(a),!1):!0}}function r2(a){for(a=a.a.values().h();a.i();){var b=a.j();b.a.D()||q2(b)}}o2.prototype.la=!0;
function Vkb(){}l(Vkb,n);function q2(a){a.a.D()||(a.a.mh().a=!0)}function Xkb(a){var b=ff(a.b),c=Vk(b);for(b.add(a);!c.D();)for(a=c.Tg(),q2(a),a=a.b.h();a.i();){var d=a.j();b.add(d)&&c.add(d)}}Vkb.prototype.toString=function(){return"Property "+r(this.c)};function Zkb(){this.a=!1}l(Zkb,n);function Ykb(a){var b=new Zkb;b.a=!1;D(DC(a));b.c=a;b.b=EC(a);return b}function $kb(a,b){return!a.a&&!!b&&q(a.b,b.b)}function alb(){}l(alb,n);
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s2.prototype.ga=function(a,b,c){return c&&!iT(c)&&!jT(c)||tC(b)&&YW(b)?!1:!0};s2.prototype.J=function(a,b){if(P(b))this.a.add(b.a);else if(gx(b))for(a=BA(b).h();a.i();)b=a.j(),li(b.l(),"window")?this.b=!0:li(b.l(),"location")||this.a.add(b)};s2.prototype.la=!0;function clb(){}l(clb,n);g=clb.prototype;g.H=function(a,b){Y(this.a,b,this);null==this.a.a.Mf&&o2a(OW(this.a,this,kT(this.a)),b)};g.ga=function(){return!0};
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function dlb(a,b,c){if(c&&jT(c)&&(yH(b)||gx(b))){var d=b.b;if(d)if(AH(d)||BH(d)){var e=d.a;if(L(e)&&gx(b)&&gF(b)){var f=b.a;!f.a&&li(e.l(),f.l())&&(oF(c,b),pF(d,e,b),Z(a.a,c))}}else zH(d)&&Aw(d.a)&&!VI(b,Ti(function(h){return HH(h)}),hk())&&(e=d.a,oF(c,b),gx(b)?c=b:(F(gF(b),b),c=b.a,oF(b,c)),pF(d,e,c),Z(a.a,d))}}g.la=!0;function elb(){}l(elb,n);elb.prototype.g=function(a,b,c){F(!this.b,"`process` should only be called once.");this.b=c;for(a=c.a.V().h();a.i();)b=a.j(),flb(this,b.M(),b.O())};
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function xlb(a,b){var c=b.l();tF(b,(kx(),GE))||!a.b.ue(c)||a.f.B(c)||(b.Ga(r(c)+r(a.g)),Z(a.a,b))}x2.prototype.la=!0;function ylb(){}l(ylb,F0);ylb.prototype.J=function(a,b){if(N(b)){a=y2(this.a,b.a);var c=z2(this.a,O(b).l());zlb(this,c,a)}else if(kA(b))for(a=b.f,c=a.ha()?IA(a.ha()):qy(this.a.b,(I(),ew)),b=BA(TW(b)).h();b.i();){var d=b.j();if(!rH(d)&&!d.bb()){var e=d.l();d=TG(d)?a:c;e=z2(this.a,e);zlb(this,e,d)}}};
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function Klb(){}l(Klb,F0);
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function Fob(a,b){if(!b||f4a(b)||P(b))return!1;var c=b.m();return c?(FH(c)||EH(c))&&q(c.a,b)?!0:Fob(a,c):!1}u3.prototype.la=!0;function B3(){}l(B3,n);B3.prototype.Ca=function(a){return this.ca(a)};B3.prototype.cb=function(){return hd(this)};B3.prototype.ca=function(a){return q(a,this.a.a)};function Iob(){this.f=this.c=!1}l(Iob,RT);
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function arb(a,b){var c=a.c,d=b.F;a=b.a.a();var e=K3(b).values(),f=b.g?nm(b.g):dm(),h=b.f,k=b.u,m=e.w();if(0==m)a=!0;else{b=0;var p=h&&!!d;c=c.a.b;for(e=e.h();e.i();){var t=e.j();q(t.c,(N3(),L3))&&b++;p&&t.f&&!q(t.f,d)&&!jV(c,t.f,d)&&(p=h=!1)}d=m-b;1==m&&h&&1==d?a=!0:(p=GA(lX(a)),e=4,0<p&&(e+=2*p+(p-1)),k&&(e+=10),k=e*m,m=Rqb(a,f,(N3(),M3)),f=Rqb(a,f,L3),h=d+b-(h?1:0),0==h?a=0>=b||0>=f:(h=(k+(d*-m+b*-f))/h|0,a=l3(a,h+1)<=h))}return a}function Yqb(a){G(a);return VI(a,new H3,hk())}
function Wqb(a,b){D(!!b);L(a)&&Jpb(a)&&b.add(a.l());for(a=a.a;a;a=a.b)Wqb(a,b)}function brb(){}l(brb,n);function crb(a,b){var c=new brb;c.b=a;c.c=b;return c}brb.prototype.a=function(a){L(a)&&this.b.b.add(this.c.T(a.l()))};function drb(){}l(drb,n);function erb(a){var b=new drb;b.a=a;b.b=ef();return b}
drb.prototype.Ji=function(a,b){for(a=TR(ET(a)).h();a.i();){var c=a.j(),d=c;if(!(mL(d)||oL(d)||MX(this.a.a).Cd(d.va())||MX(this.a.a).Dd(EC(d.a))||this.b.B(d))){var e=b.a(c);if(frb(e.a)){this.b.add(c);d=gV(e);var f=e,h=f;e=Uf();for(h=h.a.h();h.i();){var k=h.j();if(cV(k)||ZU(k)){if(k=aV(k))for(F(SH(k),k),k=k.a;k;k=k.b){var m=k.l();if(!e.X(m)){var p=m;OI.test(m)||(p="string_key");p="JSCompiler_object_inline_"+r(p)+"_"+r(this.a.b.f());e.C(m,p)}}}else PI($U(k))||(k=$U(k),F(N(k),k),k=O(k).l(),e.X(k)||(m=
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WI));F(SH(v),v);t=Am(p.oa());for(v=v.a;v;v=v.b){C=v.l();var J=UA(v);m.add(wx(rx(p.get(C)),J));t.sa(C)}for(t=t.h();t.i();)v=t.j(),m.add(wx(rx(p.get(v)),vX(null)));if(m.D())p=Rx();else{m.add(Rx());m=dp(m);v=p=zw((H(),Rs));for(t=0;t<m.w()-2;t++)Mx(v,m.G(t)),C=zw(Rs),Mx(v,C),v=C;Mx(v,m.G(t));Mx(v,m.G(t+1))}k=$U(k);JG(p,k);PI(k)?qD(k,ZW(p)):qD(k,p)}else PI($U(k))?oF(bV(k),$U(k)):(m=$U(k),F(N(m),m),p=R(m).l(),E(e.X(p)),p=rx(e.get(p)),qF(p,m),pF(bV(k),$U(k),p))}}}};
function frb(a){for(var b=!1,c=ef(),d=a.h();d.i();){var e=d.j(),f=e.N(),h=$U(e),k=bV(e);if(N(h)){E(q(h.a,f));if(eH(k)&&q(k.a,h)||wH(k))return!1;e=O(h).l();if(!c.B(e))if(CX(h,k))c.add(e);else return!1}else{var m=f.m();if(!(PI(m)||kH(m)&&q(m.a,f)&&yH(m.m()))||PI(h)&&yT(k))return!1;if(h=aV(e)){if(!SH(h))return!1;for(b=h.a;b;b=b.b){switch(b.c.a){case 90:case 91:case 122:case 121:return!1;case 102:case 95:break;default:throw pb("Unexpected child of OBJECTLIT: "+r(uD(b))).s;}c.add(b.l());h=b.a;for(k=a.h();k.i();)for(e=
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hrb.prototype.J=function(a,b,c){if(N(b)){var d=O(b).l();if(kH(c)){a:{F(N(b)&&kH(c),b);var e=b.a;b=O(b).l();c=O(c);if(SC(e)){if((a=CT(a))&&h4a(a)){b=irb(this,jrb(this.a,e),b,c);break a}}else if(JT(a)&&N(e)&&li(O(e).l(),"prototype")){if(e=jrb(this.a,e.a),e=e.xa()?Tz(e.ha()):null){b=irb(this,e,b,c);break a}}else if(JT(a)&&(e=jrb(this.a,e))&&e.xa()){b=irb(this,e,b,c);break a}b=!1}b=!b}else b=DX(b)?!0:wH(c)?!0:!1}else if(Lx(b)&&!$w(b.m())||CH(b)||VH(b)||LH(b))d=b.l(),b=!0;else return;b&&(G(d),this.a.b.C(d,
(krb(),lrb)))};function irb(a,b,c,d){G(d);return!a.a.b.X(c)&&!QY(a.a.c,b)&&WW(d)&&$3a(d)?(a.a.b.C(c,mrb(b,d)),!0):!1}function nrb(){}l(nrb,n);function mrb(a,b){var c=new nrb;c.a=a;c.b=b;return c}function orb(){}l(orb,RT);
orb.prototype.J=function(a,b,c){if(N(b)&&!DX(b)){var d=b.a;a=O(b).l();a=this.a.b.get(a);var e;if(e=a&&!q(a,(krb(),lrb))){e=a.a;e=e.Ia();d=jrb(this.a,d).Ia();if(QY(this.a.c,d))d=!1;else if(d.xa()||e.xa())a:{d=d.ha();e=e.ha();if(d&&e)for(;d;){if(q(d,e)){d=!0;break a}d=d.Va()}d=!1}else d=vy(d,e);e=d}e&&(a=NA(a.b),lJ(fJ(this.a.a),b.a)&&(a=GG(zx(UA(b),a),b)),pF(c,b,a),Z(this.a.a,a))}};function prb(){}var lrb;l(prb,n);function jrb(a,b){return(b=b.f)?b:qy(eJ(a.a),(I(),ew))}
prb.prototype.H=function(a,b){a=this.a;var c=new hrb;c.a=this;Y(a,b,c);a=this.a;c=new orb;c.a=this;Y(a,b,c)};function krb(){krb=function(){};lrb=mrb(null,null)}function qrb(){}l(qrb,n);function rrb(){}l(rrb,n);function srb(a){var b=new rrb;b.a=a;b.b=ef();b.c=bf();return b}
rrb.prototype.Ji=function(a,b){if(!q(this.a.b,(g4(),h4)))for(var c=TR(ET(a)).h();c.i();){var d=c.j(),e=b.a(d);if(e&&2<=e.a.w()&&fV(e)&&hV(e)){var f=aV(gV(e));if(f&&L(f)&&!li(f.l(),d.va())){var h=new qrb;h.a=d;h.b=e;this.c.C(f,h)}}}a:{c=ET(a);if(yL(c)&&!aH(c.ka())){b:{for(;null!=c;c=c.m())if(d=YUa(c,(hL(),NBa)),null!=d){c=d;break b}c=null}if((c=b.a(c))&&!c.a.D())for(c=c.a.h();c.i();)if(d=c.j(),f=d.N(),e=$U(d),!UI(e)||!q(f,$U(d).a)||DX(e)){c=!0;break a}}c=!1}for(a=TR(ET(a)).h();a.i();)if(d=a.j(),(f=
b.a(d))&&!trb(this,d)){e=d;h=f;if((g4(),h4).f.ca(e)&&hV(h)){var k=p_a(h);e=k?(k=aV(k))&&WW(k)?!Dw(k)||urb(this,e,h.a):!1:!1}else e=!1;if(e){h=aV(p_a(f));e=d;k=null;for(f=f.a.h();f.i();){var m=f.j();if(q(m.N(),e.a))k=m;else{var p=NA(h);DY(p,this.a.a);vrb(this,e,m,p)}}wrb(this,k);this.b.add(d)}else if(!q(this.a.b,(g4(),h4))){e=c;m=f.a.w();h=f.a.G(0);k=gV(f);p=q(h,k)?2:3;if(1<m&&xrb(this,d,f))h=k?aV(k):vX(h.N()),G(h),yrb(this,d,h,f.a),this.b.add(d);else if(m==p){m=f.a.G(p-1);a:if(zrb(h)&&Arb(this,k)&&
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bV(t);t=bV(t).m();D(kH(J));D(yH(K));t=Crb(v,C,Drb(A([J,K,t],lx,eI,1)))}else throw pb("Unexpected initialization parent\n"+r(uD($U(t)))).s;for(p=p.N();t.i();)if(v=t.j(),q(v,p)){p=!0;break b}p=!1}}else p=!1}else p=!1;if(p){t=aV(k);E(!!t);if(p=qJ(t))OT(this.a.a,t),Z(this.a.a,t.m());vrb(this,d,m,S(t));q(h,k)||(k=bV(k),E(yH(k)),wX(k.m(),k));p||wrb(this,h);this.b.add(d)}}else!q(h,k)&&2==m&&zrb(h)&&Arb(this,k)&&(h=aV(k),G(h),yrb(this,d,h,f.a),this.b.add(d));if(!e&&!this.b.B(d)&&fV(f)&&hV(f))for(d=f.a,f=
1;f<d.w();f++)e=d.G(f).N(),this.c.X(e)&&(e=this.c.get(e),this.b.B(e.a)||trb(this,e.a)||(h=gV(e.b),h=aV(h),G(h),yrb(this,e.a,h,e.b.a),this.b.add(e.a)))}}};function Erb(a,b,c){for(var d=b.a;d;d=d.b)Erb(a,d,c);L(b)&&a.b.add(c.T(b.l()))}function trb(a,b){(a=oL(b)||MX(a.a.a).Cd(b.va())||MX(a.a.a).Dd(wG(b.a))||a.b.B(b))||(b=b.Yb(),a=!!b&&Ay(b,2048));return a}function yrb(a,b,c,d){for(var e=d.G(0),f=1;f<d.w();f++){var h=NA(c);DY(h,a.a.a);vrb(a,b,d.G(f),h)}wrb(a,e)}
function wrb(a,b){var c=$U(b);F(PI(c),c);var d=bV(b);Z(a.a.a,b.N());oF(c,b.N());c.a||wX(d,c)}function vrb(a,b,c,d){Z(a.a.a,c.N());k_a(c)?Frb(a,bV(c),$U(c),d):Frb(a,$U(c),c.N(),d);Erb(a,d,b.ya())}function Frb(a,b,c,d){var e=CF(c);e&&(AF(d,e),Q(d,c.f));pF(b,c,d);uX(c,a.a.a)}function urb(a,b,c){if(a=!a.a.c)a=b.Yb(),a=!(a&&Ay(a,4));return a?(a=rL(b).l().length+2,b=8+a+4*(c.w()-1),c=(a-1)*(c.w()-1),b>=c):!0}function zrb(a){return PI($U(a))&&!ZS(bV(a))||qJ($U(a))}
function Arb(a,b){if(b)if(YU(b.a)){if(!qJ($U(b))&&!b.N().a)return!1}else{var c=$U(b);E(kH(c)&&q(c.a,b.N()))}else return!1;b=aV(b);return P(b)?MX(a.a.a).Qk(b):!0}function Brb(a){return!YU(a.a)&&!cV(a)}
function xrb(a,b,c){var d=c.a,e=1,f=d.G(0);if(!zrb(f))return!1;if(!q_a(c)){var h=gV(c);if(!Arb(a,h))return!1;q(f,h)||(E(q(h,d.G(1))),e=2);if(!fV(c))return!1;f=aV(h);G(f);a=WW(f)&&(!Dw(f)||urb(a,b,c.a));if(b=SC(f)){a:{b=null;for(c=c.a.h();c.i();)if(f=c.j(),!b)b=WR(f.b);else if(!q(b,WR(f.b))){c=!0;break a}c=!1}b=!c}if(!a&&!b)return!1}for(;e<d.w();e++)if(c=d.G(e),!Brb(c))return!1;return!0}function Grb(){this.a=0}var h4,Hrb,Irb;l(Grb,z);function Jrb(a,b,c){var d=new Grb;d.b=a;d.a=b;d.f=c;return d}
Grb.prototype.R=function(a){return z.prototype.c.call(this,a)};function g4(){g4=function(){};h4=Jrb("CONSTANTS_ONLY",0,Ti(function(a){return qL(a)}));Hrb=Jrb("LOCALS_ONLY",1,Ti(function(a){return UR(a.b)}));Irb=Jrb("ALL",2,hk())}function Krb(){this.c=!1}l(Krb,n);function Lrb(a,b){var c=new Krb;c.a=a;c.b=b;c.c=!0;return c}Krb.prototype.H=function(a,b){n2a(this.a,srb(this),kT(this.a),this.b.f).H(a,b)};function i4(){}l(i4,n);
function Drb(a){var b=new i4;b.a=Uk();D(0<a.length);for(var c=0;c<a.length;c++){var d=a[c];if(P(d))break;b.a.qe(d)}return b}i4.prototype.i=function(){return!(1==this.a.w()&&!this.a.Je().b)};i4.prototype.j=function(){var a=this.a.Ke();if(a.b){a=a.b;this.a.Sb(a);if(P(a))return this.j();for(;a.a;)if(a=a.a,this.a.Sb(a),P(a))return this.j()}else if(a=this.a.Je(),P(a))return this.j();return a};i4.prototype.ma=function(){throw xb("Not implemented").s;};i4.prototype.ea=function(a){Bb(this,a)};
function j4(){this.c=!1}l(j4,n);function Crb(a,b,c){var d=new j4;D(L(b));var e=e3a(b);d.g=G(a);d.f=b.l();d.c=!!e&&lJ(fJ(a),e);d.b=c;Mrb(d,!0);return d}j4.prototype.i=function(){return!!this.a};j4.prototype.j=function(){var a=this.a;Mrb(this,!1);return a};j4.prototype.ma=function(){throw xb("Not implemented").s;};
function Mrb(a,b){if(!b){if(!a.a)return;b=a.b.a.Je();if(L(b)&&li(a.f,b.l())){a.a=null;return}}if(a.b.i()){b=a.b.j();var c=a.b;c=2<=c.a.w()?c.a.Je().m():null;var d=b.c;if(a.c){var e=!1;if(L(b)&&!li(a.f,b.l())||N(b)||DH(b))c&&CX(b,c)||(e=!0);else if(eH(b)||TC(b))e=!0;if(e){a.a=null;return}}lAa(fJ(a.g),b)&&!q(d,(H(),As))||q(d,(H(),As))&&oH(c)?a.a=null:a.a=b}else a.a=null}j4.prototype.ea=function(a){Bb(this,a)};function Nrb(){}l(Nrb,J2);
Nrb.prototype.b=function(a){switch(a.c.a){case 87:k4(this,O(a),(H(),Dt),a.a.l());break;case 76:case 77:case 105:case 106:case 74:k4(this,pX(a),(H(),Et),null);break;case 75:k4(this,pX(a),(H(),Et),null);var b=NS(a);q(Q2(this,b),(Xu(),Uu))&&k4(this,a.a,Dt,null);break;case 86:a.m()&&P(a.m())&&k4(this,a,(H(),is),null);break;case 71:Orb(this,a,(H(),Dt),null)}return a};
function k4(a,b,c,d){if(Prb(b,c,d))R2(a,b),wX(b.m(),b);else if(FH(b))b=R(b),k4(a,b,c,d),(b=b.b)&&k4(a,b,c,d);else{if(bI(b)){k4(a,b.a,c,d);var e=US(b);YS(e)&&(E(gF(e)),k4(a,O(e.a),c,d))}KH(b)&&k4(a,O(b),c,d);if(XH(b)&&(!q(c,(H(),Dt))||null!=d))Orb(a,b,c,d);else if(Hw(b)&&b.a){for(e=b.a;e;e=e.b){if(FH(e)){var f=e,h=R(f),k=h.b;Qrb(a,h,k,f,c,d);h=R(f);(k=h.b)&&Qrb(a,k,h,f,c,d)}if(q(e,O(b)))break}for(e=O(b);e&&(k4(a,e,c,d),!q(e,O(b)));e=O(b));}}}
function Orb(a,b,c,d){E(XH(b));for(var e=R(b);e;e=e.b)if(q(e,O(b)))k4(a,O(e),c,d);else{var f=a,h=e,k=c,m=d;E(g3a(h));E(!q(h,O(h.m())));if((h=O(O(h)))&&lH(h)&&!h.a)for(var p=iF(h);p;){var t=p;k4(f,t,k,m);p=iF(h);if(q(t,p))break}}}
function Qrb(a,b,c,d,e,f){if(Hw(b)){if(!b.a)return;b=O(b)}if(e=Prb(b,e,f)){if(qX(d)){b:{for(e=d.b;e;e=e.b)if(hx(e)||ix(e)){e=!0;break b}e=!1}e=!e}else{for(e=d.b;e;e=e.b)if(hx(e)||ix(e))f=(H(),Ft),e.c=f;e=!0}e=e&&d.b}if(e){e=GG(Lw(),d);c?Aw(c)?pF(d,c,e):Hw(c)?e=c:(pF(d,c,e),M(e,c)):M(d,e);c=d.m();for(f=d.b;f;f=d.b)b=qJ(f),oF(c,f),b?Mx(e,f):M(e,f);R2(a,d)}}function Prb(a,b,c){return q(a.c,b)?q(b,(H(),is))?!a.a:null==c?!a.a:!!a.a&&li(c,a.a.l()):!1}function l4(){}l(l4,n);
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function htb(){htb=function(){};stb=Ctb();ttb=Btb("REGISTER_NUMBER",1,"goog.tweak.registerNumber","number",(H(),Bs));utb=Btb("REGISTER_STRING",2,"goog.tweak.registerString","string",Cs);vtb=ztb("OVERRIDE_DEFAULT_VALUE",3,"goog.tweak.overrideDefaultValue");itb=ztb("GET_COMPILER_OVERRIDES",4,"goog.tweak.getCompilerOverrides_");wtb=Dtb("GET_BOOLEAN",5,"goog.tweak.getBoolean",stb);xtb=Dtb("GET_NUMBER",6,"goog.tweak.getNumber",ttb);ytb=Dtb("GET_STRING",7,"goog.tweak.getString",utb)}
function Gtb(a){return a instanceof v4}function Htb(){}l(Htb,n);function jtb(a,b){var c=new Htb;c.b=b;c.a=a;c.c=null;return c}function ptb(a,b,c){var d=new Htb;d.b=b;d.a=a;d.c=c;return d}function ktb(){}l(ktb,n);function Itb(){}l(Itb,n);function Jtb(){this.c=!1}var gtb,rtb,ltb,mtb,ntb,otb,qtb,Ktb,Ltb,Mtb;l(Jtb,n);
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function u4(){u4=function(){};ltb=Cj(97,122).Zf(Cj(65,90)).Zf(tfa());Mtb=AJ("JSC_UNKNOWN_TWEAK_WARNING","no tweak registered with ID {0}");otb=U("JSC_TWEAK_MULTIPLY_REGISTERED_ERROR","Tweak {0} has already been registered.");rtb=U("JSC_NON_LITERAL_TWEAK_ID_ERROR","tweak ID must be a string literal");Ktb=AJ("JSC_INVALID_TWEAK_DEFAULT_VALUE_WARNING","tweak {0} registered with {1} must have a default value that is a literal of type {2}");ntb=U("JSC_NON_GLOBAL_TWEAK_INIT_ERROR","tweak declaration {0} must occur in the global scope");
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g.Mk=function(){if(uY(this.a))return!1;var a=this.a.a,b=a.b;return oJ(b)||Xtb(a,b)};g.Ej=function(){return this.Rk()||q(this.c,(E4(),Ttb))};g.Rk=function(){return q(this.c,(E4(),Stb))};g.Tk=function(){var a=this.a.a;return N(a)?(a=a.a.f,!!a&&(a.xa()||a.Ja())):!1};g.toString=function(){return"Assign:"+r(this.a)};
g.Hd=function(a){if(!A4(this.a)){Z(a,this.a.m());a=this.a.a;var b=R(this.a),c=lJ(this.b.a,b)||uY(this.a),d=DH(a)&&lJ(this.b.a,O(a));c&&d?(a=FG(zx(S(O(a)),S(b)),this.a),B4(this.b,this.a,a)):d?B4(this.b,this.a,S(O(a))):c?B4(this.b,this.a,S(b)):C4(this.b,this.a)}};function Ytb(){w4.call(this)}l(Ytb,w4);Ytb.prototype.toString=function(){return"ClassDeclaration:"+r(this.a)};Ytb.prototype.Hd=function(a){tX(this.a,a)};function F4(){w4.call(this)}l(F4,w4);F4.prototype.Tk=function(){return TG(this.a)};
F4.prototype.Vm=function(){return!this.Tk()};F4.prototype.Hd=function(a){tX(this.a,a)};F4.prototype.toString=function(){return"ClassOrPrototypeNamedProperty:"+r(this.a)};function G4(){w4.call(this)}l(G4,w4);function Ztb(a,b,c){var d=new G4;d.b=a;x4(d,a,b);d.a=c;return d}G4.prototype.Ej=function(){return!0};G4.prototype.toString=function(){return"ClassSetupCall:"+r(this.a)};
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K4.prototype.Vk=function(){return!0};K4.prototype.Mk=function(){var a=fF(this.a),b=a.a;return!b||Xtb(a,b)||oJ(b)};K4.prototype.toString=function(){return"NameDeclStmt:"+r(this.a)};function eub(){w4.call(this)}l(eub,w4);eub.prototype.toString=function(){return"NamedClassExpression:"+r(this.a)};eub.prototype.Hd=function(a){if(!A4(this.a)){var b=this.a.a;Aw(b)||(pF(this.a,b,FG(yw(),b)),Z(a,this.a))}};function fub(){w4.call(this)}l(fub,w4);fub.prototype.Zm=function(){return!0};
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function oub(a,b,c){a.b=c.l();return Wtb(a.a,a,b,(E4(),Stb),c)}function pub(a,b,c,d){a.b=c.l();c=new $tb;var e=a.a;c.b=e;x4(c,e,a);Fi(IH(b)||tH(b),b);a=fF(b);F(I4(a)||hub(a),a);c.a=b;c.c=d;return c}function qub(a,b,c){a.b=c.l();c=new gub;var d=a.a;c.b=d;x4(c,d,a);F(I4(b)||hub(b),b);c.a=b;return c}function rub(){w4.call(this)}l(rub,w4);rub.prototype.toString=function(){return"Polyfill:"+r(this.a)};rub.prototype.Hd=function(a){tX(this.a,a)};function sub(){this.a=!1}l(sub,n);
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function xub(){this.g=this.b=this.a=!1}l(xub,n);function yub(a){var b=new xub;b.f=a;b.c=w();b.a=!0;b.b=!1;b.g=!1;return b}function N4(a,b){var c;if(c=!b.Mk())(c=b.Vk())||(c=b.Rk()&&"prototype"===b.o);c&&(a.b=!0);b.Ej()&&(a.g=!0);a.b&&a.g&&O4(a);a.a?a.c.add(b):P4(a.f,b)}function O4(a){if(a.a){a.a=!1;for(var b=a.c.h();b.i();){var c=b.j();P4(a.f,c)}a.c.ia()}}function zub(){this.ta=this.Ha=this.Da=this.Oa=this.pa=this.U=this.za=this.u=this.K=!1}var Aub;l(zub,n);
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a))}}for(b=this.f.Rc().h();b.i();)a=b.j(),a.a&&(Ntb(a.b,this.b),b.ma());for(b=this.F.Rc().h();b.i();)Ntb(b.j(),this.b);for(b=this.ja.h();b.i();)if(a=b.j(),this.u&&(c=a.ka(),E(P(c)),!HX(c.m()))){for(c=lX(c);d=O(c);){var e=d;if(vH(d)&&(e=d.a,lJ(this.a,O(d))))break;Jw(e)&&(e=e.a);if(Xw(e))if(e.a)break;else{tX(d,this.b);continue}if(Cub(this,Dub(e,a)).a)tX(d,this.b);else break}for(d=c.a;d;d=d.b)pG(d)||(e=Eub(d))&&R4(this,e,a).a&&(Hx(d,(bF(),Sxa),!0),Z(this.b,c))}};
function Q4(a,b,c){var d=b.m();switch(b.c.a){case 82:var e=b.a,f=e.b;L(e)&&O4(R4(a,e,c));Q4(a,f,c);break;case 69:if(qJ(b)){var h=R4(a,b.a,c);var k=M4(L4(a),D4(a,b,c)),m=new H4;x4(m,k.a,k);m.a=b;N4(h,m);xH(d)&&O4(h)}else Bub(a,b,c);break;case 50:E(XI(b));var p=b.a,t=O(b);if(L(p)){var v=R4(a,p,c),C=L4(a);S4(a,t,C,c);N4(v,Wtb(C.a,C,b,(E4(),Rtb),null))}else if(DH(p)){var J=p.a,K=O(p),Ca=L(J)?J:cub(J)?J.a:null;if(Ca){var Wa=R4(a,Ca,c),Ma=L4(a);lJ(a.a,K)?Q4(a,K,c):M4(Ma,D4(a,K,c));S4(a,t,Ma,c);var Vb=Wtb(Ma.a,
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(kJ(),Zza)))Q4(a,ad,c);else if(SC(ad)){var uc=mub(L4(a));P4(a,pub(uc,b,rf,null))}else if(U4(ad)){var Nc=ad.a,Xb=lub(L4(a));if(L(Nc))N4(R4(a,Nc,c),pub(Xb,b,rf,null));else{var Nb=null;lJ(a.a,Nc)?(Nb=Nc,Q4(a,Nc,c)):M4(Xb,D4(a,Nc,c));P4(a,pub(Xb,b,rf,Nb))}}else Q4(a,Uc,c)}else Q4(a,Uc,c);break;case 28:var ic=b.a;if(DC(ic)&&a.o.Dd(wG(ic))){var Vc=ic.b;Vc&&Dw(Vc)&&V4(a,Vc.l());W4(a,b,c)}else if(SX(b)){var sd=b.a,Ye=R(b),Hf=Ye.b;if(!L(Ye)&&!cub(Ye)||uY(b))Q4(a,sd,c),Q4(a,Ye,c),Q4(a,Hf,c);else{var Ie=L(Ye)?
Ye:Ye.a,Be=R4(a,Ie,c),fe=L4(a);M4(fe,D4(a,sd,c));lJ(a.a,Hf)?Q4(a,Hf,c):M4(fe,D4(a,Hf,c));N4(Be,Ztb(fe.a,fe,b))}}else{var mh;if(mh=a.Ha)a:switch(ic.c.a){case 32:mh=li(ic.l(),"$jscomp$polyfill")&&Dw(ic.b);break a;case 26:mh=li(O(ic).l(),"polyfill")&&L(ic.a)&&li(ic.a.l(),"$jscomp")&&Dw(ic.b);break a;default:mh=!1}if(mh){var mf=ic.b.l();E(nL(c));E(yH(b.m()));for(var Od=L4(a),Se=b.a.b;Se;Se=Se.b)M4(Od,D4(a,Se,c));var eg=b.m(),pg=new rub;x4(pg,Od.a,Od);pg.a=eg;var vf=mf.lastIndexOf(".");if(0>vf){var qe=
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of,R(of),c);break;case 95:of.bb()||V4(a,of.l());X4(a,of,fF(of),c);break;case 118:case 119:X4(a,of,fF(of),c);break;default:throw pb("Unexpected child of "+r(b.c)+": "+r(uD(of))).s;}break;case 46:Fi(SH(b),b);var hg=b.m();if(kH(hg)&&U4(hg.a))for(var ig=b.a;ig;ig=ig.b)if(rH(ig)||ig.bb())W4(a,ig,c);else{var ph=fF(ig);lJ(a.a,ph)?Q4(a,ph,c):P4(a,nub(M4(L4(a),D4(a,ph,c)),ig))}else{var Jf=b.m();if(SX(Jf)&&q(O(Jf),b))for(var xd=b.a;xd;xd=xd.b)if(xd.bb())V4(a,xd.l()),Q4(a,fF(xd),c);else if(Lx(xd)){var Bg=fF(xd);
if(lJ(a.a,Bg))Q4(a,Bg,c);else{var qh=a,ai=M4(L4(a),D4(a,Bg,c)),Rg=xd;ai.b=Rg.l();var rh=new fub,ge=rh,Ke=Rg;x4(ge,ai.a,ai);ge.a=Ke;P4(qh,rh)}}else Q4(a,xd,c);else for(var pf=b.a;pf;pf=pf.b)Lx(pf)?(V4(a,pf.l()),Q4(a,pf.a,c)):Q4(a,pf,c)}break;case 76:var jg=a.c.b(b,c),sh=b.a,uj=sh.b,Cg=uj.b,Pi=Cg.b;if(PI(sh))for(var Eh=sh.a;Eh;Eh=Eh.b)if(L(Eh)){var th=Eh,Sg=Eh.a,id=R4(a,th,jg);if(Sg)if(lJ(a.a,Sg))O4(id),Q4(a,Sg,jg);else{var Md=M4(L4(a),D4(a,Sg,jg));var vj=jub(Md.a,Md,th);N4(id,vj)}else{var cj=id,bi=
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N4(Qi,Tg)}else N4(Qi,dub(kk.a,kk,b))}else Q4(a,di,c);break;case 44:Fi(JH(b),b);var Il=b.a,Fh=Il.b;Q4(a,Il,c);if(L(Fh)){var dj=R4(a,Fh,c),Hj=L4(a),Ij=new J4,ej=Hj.a;Ij.b=ej;x4(Ij,ej,Hj);Fi(JH(b),b);Ij.a=b;N4(dj,Ij)}else Q4(a,Fh,c);break;case 32:E(!b.a);Gw(d)||(E(!PI(d)),E(!((P(d)||kA(d))&&q(d.a,b))),O4(R4(a,b,c)));break;case 26:var Gh=b.a,lk=Gh.b,Ug=lk.l();if(a.f.Yc(Ug))for(var Jq=a.f.Ua(Ug).h();Jq.i();){var Jj=Jq.j();Jj.a&&(Jj.c(b),Jj.a||y4(Jj.b))}if(uY(b)||T4(a,b,(kJ(),iJ)))V4(a,Ug),Q4(a,Gh,c);else if(SC(Gh)){var ht=
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function Eub(a){switch(a.c.a){case 32:return a;case 127:return Eub(a.a);case 118:return Eub(fF(a));case 97:case 98:return null;default:throw pb("Unexpected child of PARAM_LIST: "+r(uD(a))).s;}}function Cub(a,b){G(b);var c=mL(b);if(oL(b)||c&&!a.u)return a.g;if(c||a.K){if(a.o.Ie(b.va(),!c)||YBa(b))return a.g;c=a.$.get(b);c||(c=yub(a),Gw(kL(b))&&(c.b=!0),a.$.C(b,c));return c}return a.g}function I4(a){Y4();return N(a)&&SC(a.a)}function hub(a){Y4();return N(a)&&U4(a.a)}
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c.Yb();p=d.l();var v=this.a.c.yd(p);this.a.c.add(p);v="$jscomp.scope."+r(p)+String(0==v?"":"$jscomp$"+v);var C=HZ(this.a.a,"base",!1);C&&Z(this.a.a,C);h||rJ(e)?(h=h?rx(""):yw(),FG(h,d),pF(m,d,h),Z(this.a.a,h),h=FG(Tw(d),d),pF(k,e,h)):(m&&S(m),h=e);if(m||t)e=JG(OX(this.a.a,v,m,t),d),FG(hF(e),d),bG(hF(e),p),f?Mx(k,e):mF(k,e,h),Z(this.a.a,e),this.v.add(e.a);Mx(c.a,NX(this.a.a,v,d,p));zwb(this,c)}else l5(this,d,(k5(),Awb),A([d.l()],B,y,1))}this.b=O(O(b))}}};
g.Tb=function(a){if(wwb(this,HT(a))){this.b=null;F(VR(HT(a)),HT(a));if(this.g){for(var b=pwb(Ynb(),this.f),c=this.f.h();c.i();){var d=c.j();b.xg(d,!1)}b=cob(b);a=Ml(HT(a));zT(this.a.a,null,a,b,null,!0)}this.v.ia();this.c.Fa();this.f.ia();this.g=!1}else if(this.b){if(!this.g)for(b=TR(ET(a)).h();b.i();)if(c=b.j(),this.f.B(c.va())){this.g=!0;break}b=HT(a);c=O(CT(a));if(wwb(this,c)&&Hw(b)&&!P(b.m()))for(a=TR(ET(a)).h();a.i();)b=a.j(),qJ(b.a.m())&&l5(this,b.N(),(k5(),Bwb),A([b.va()],B,y,1))}};
function l5(a,b,c,d){X(a.a.a,V(b,c,d));a.u=!0}function zwb(a,b){var c=rL(b);a.A.add(b.a);if(a.a.g.I(lwb)&&Cwb(a,c))a.F.add(b);else{var d=b.va();a.c.C(d,b);b=swb(c);c=mi(b,46);-1!=c&&(b=ne(b,0,c),a.c.X(b)||a.f.add(b))}}function Cwb(a,b){switch(b.c.a){case 32:return!1;case 26:return Cwb(a,b.a);case 28:return b=R(b).l(),!a.a.f.B(b);default:throw pb("Unrecognized alias rhs "+r(b)).s;}}
g.J=function(a,b){if(xwb(b)){var c=b.m();if(this.a.b){var d=b.a;wZ(this.a.b,d,xZ(d))}yH(c)||l5(this,b,(k5(),Dwb),A([],B,y,1));CT(a)&&l5(this,b,(k5(),Ewb),A([],B,y,1));kG(b)?(c=R(b),!P(c)||null!=TT(c)||lX(c).a?l5(this,c,(k5(),Fwb),A([],B,y,1)):this.K.add(b)):l5(this,b,(k5(),Fwb),A([],B,y,1))}if(this.b){d=b.c;c=null;if(q(d,(H(),As))){var e=b.l(),f=ET(a).T(e);f&&f.I(this.c.get(e))&&(c=f,this.a.a.a.o&&L(b)&&bG(b,e))}if(wwb(this,O(CT(a)))){if(c&&DX(b)){if(q(c.N(),b))return;l5(this,b,(k5(),Gwb),A([b.l()],
B,y,1))}q(d,(H(),is))?l5(this,b,(k5(),Hwb),A([],B,y,1)):q(d,(H(),Es))?l5(this,b,(k5(),Iwb),A([],B,y,1)):q(d,(H(),Ks))&&l5(this,b,(k5(),Jwb),A([],B,y,1))}p3a(b)&&(d=b.l(),e=s3(this.a.a).f(),f=new uwb,f.c=this,f.a=d,f.f=b,f.b=e,wT(mT(this.a.a,f,a.U),ET(a)),b.Ga(r(d)+"$jscomp$scopedAliases$"+r(e)));c&&(a=new qwb,a.b=c,a.a=b,this.o.add(a));if((a=nG(b))&&!this.v.B(b))for(b=AE(a).h();b.i();)a=b.j(),Kwb(this,a)}};
function Kwb(a,b){if(Dw(b)){var c=b.l(),d=mi(c,46);-1==d&&(d=c.length);if(d=a.c.get(ne(c,0,d))){var e=new rwb;e.b=d;e.a=b;a.o.add(e)}a.a.a.a.o&&bG(b,c)}for(b=b.a;b;b=b.b)Kwb(a,b)}g.la=!0;g.ic=!0;function iwb(){}var Bwb,Awb,Dwb,Ewb,Fwb,Gwb,Hwb,Iwb,Jwb,Lwb;l(iwb,n);function Mwb(a){k5();var b=new gwb;b.c=null;b.f=($Za(),SZa);b.a=null;b.b=(nwb(),kwb);b.g=a;return b}iwb.prototype.H=function(a,b){this.ra(b,null)};
iwb.prototype.ra=function(a){var b=new vwb;b.a=this;b.A=w();b.K=w();b.o=w();b.c=bf();b.v=ef();b.F=ef();b.f=ff(mm("$jscomp"));b.g=!1;b.u=!1;b.b=null;Y(this.a,a,b);if(!b.u){for(a=Jd(b.o);!a.D();){for(var c=w(),d=a.h();d.i();){var e=d.j(),f=e,h=b.F,k=rL(f.b);k=swb(k);var m=mi(k,46);k=-1==m?k:ne(k,0,m);(f=f.b.ya().Mb(k))&&!h.B(f)?c.add(e):e.c(this.a)}if(c.w()==a.w()){a=c.G(0).b;X(this.a,V(a.N(),Lwb,A([a.va()],B,y,1)));break}else a=c}for(a=b.A.h();a.i();)c=a.j(),Z(this.a,c),PI(c.m())&&gF(c.m())?S(c.m()):
S(c);for(b=b.K.h();b.i();)c=b.j(),a=c.m(),c=O(O(c)),S(c),qD(a,c),uX(a,this.a),Z(this.a,c),xX(c,!1)}};function ywb(a){switch(a.c.a){case 26:return ywb(a.a);case 32:return!0;case 28:return CY(a,"goog.module.get");default:return!1}}function swb(a){k5();switch(a.c.a){case 26:return r(swb(a.a))+Hg(46)+r(O(a).l());case 32:return a.l();case 28:return F(CY(a,"goog.module.get"),a),F(kG(a),a),O(a).l();default:throw Ha("Invalid alias RHS:"+r(a)).s;}}
function k5(){k5=function(){};Dwb=U("JSC_GOOG_SCOPE_MUST_BE_ALONE","The call to goog.scope must be alone in a single statement.");Ewb=U("JSC_GOOG_SCOPE_MUST_BE_IN_GLOBAL_SCOPE","The call to goog.scope must be in the global scope.");Fwb=U("JSC_GOOG_SCOPE_HAS_BAD_PARAMETERS","The call to goog.scope must take only a single parameter.  It must be an anonymous function that itself takes no parameters.");Iwb=U("JSC_GOOG_SCOPE_REFERENCES_THIS","The body of a goog.scope function cannot reference 'this'.");
Hwb=U("JSC_GOOG_SCOPE_USES_RETURN","The body of a goog.scope function cannot use 'return'.");Jwb=U("JSC_GOOG_SCOPE_USES_THROW","The body of a goog.scope function cannot use 'throw'.");Gwb=U("JSC_GOOG_SCOPE_ALIAS_REDEFINED","The alias {0} is assigned a value more than once.");Lwb=U("JSC_GOOG_SCOPE_ALIAS_CYCLE","The aliases {0} has a cycle.");Awb=U("JSC_GOOG_SCOPE_NON_ALIAS_LOCAL","The local variable {0} is in a goog.scope and is not an alias.");Bwb=U("JSC_GOOG_SCOPE_INVALID_VARIABLE","The variable {0} cannot be declared in this scope")}
function Nwb(){this.a=!1}l(Nwb,RT);Nwb.prototype.J=function(a,b){this.a&&null!=this.b&&E(li(this.b,WA(b)));switch(b.c.a){case 26:a=O(b);Owb(b,a.l());break;case 69:a=D2a(b);null!=a&&Owb(b,a);break;case 32:Owb(b,b.l());break;case 46:for(b=b.a;b;b=b.b)rH(b)||b.bb()||qx(b)||Owb(b,b.l())}};function Owb(a,b){te(b)||null!=BC(a)||bG(a,b)}function Pwb(){this.c=!1}l(Pwb,J2);
Pwb.prototype.b=function(a){if(this.c){if(jT(a))for(var b=a.a;b;)if(yH(b)){for(var c=b.b;c&&yH(c);)c=c.b;q(b.b,c)||(b=Qwb(a,b,c),R2(this,b));yH(b)&&c&&Rwb(this,c)&&(Swb(b,c),R2(this,c),c=c.b);b=c}else b=b.b}else{if(b=!P(a.m()))a:if(!this.c&&!Hw(a)||!a.a||gF(a))b=!1;else{b=O(a);for(c=a.a;c;c=c.b)if(!yH(c)&&!q(c,b)){b=!1;break a}b=Rwb(this,b)}b&&(b=Qwb(a,a.a,O(a)),Swb(b,O(a)),R2(this,a))}return a};
function Rwb(a,b){switch(b.c.a){case 70:case 42:case 71:case 88:return!0;case 0:return!!b.a;case 76:return!PI(b.a);case 77:return!N2(a,b.a);case 87:return Rwb(a,O(b));case 86:return(M2(a)||l3a(b))&&!PG(b)&&Rwb(a,b.a)}return!1}function Qwb(a,b,c){if(q(b.b,c))return b;for(var d=UA(b),e,f=b.b;!q(f,c);f=e)d=Twb(d,UA(f)),e=f.b,oF(a,f);M(b,d);return b}
function Swb(a,b){Fi(yH(a),"before must be expression result");switch(b.c.a){case 70:case 0:case 42:case 71:case 88:case 76:S(a);a=UA(a);var c=UA(b);a=Twb(a,c);Mx(b,a);break;case 77:S(a);a=UA(a);c=S(R(b));a=Twb(a,c);nF(b,a,b.a);break;case 87:Swb(a,O(b));break;case 86:Swb(a,b.a);break;default:throw pb("Statement fusion missing.").s;}}function Twb(a,b){if(Aw(b))return a;a=Ow((H(),Rs),a);qF(a,b);if(qH(b)){for(var c=b;qH(c);)c=c.a;var d=c.m();M(a,S(c));Mx(d,a);return b}M(a,b);return a}
function Uwb(){}l(Uwb,RT);Uwb.prototype.J=function(a,b){if(L(b)&&Vwb(b))"eval"===b.l()?MT(a,b,(m5(),Wwb),A([],B,y,1)):"arguments"===b.l()&&MT(a,b,(m5(),Xwb),A([],B,y,1));else if(N(b)){var c=b.a,d=O(b);li(d.l(),"callee")?L(c)&&li(c.l(),"arguments")&&MT(a,b,(m5(),Ywb),A([],B,y,1)):li(d.l(),"caller")?L(c)&&li(c.l(),"arguments")?MT(a,b,(m5(),Zwb),A([],B,y,1)):$wb(c)&&MT(a,b,(m5(),axb),A([],B,y,1)):li(d.l(),"arguments")&&$wb(c)&&MT(a,b,(m5(),bxb),A([],B,y,1))}};function cxb(){}
var Wwb,Xwb,Ywb,Zwb,axb,bxb,dxb,exb,fxb,gxb,hxb,ixb;l(cxb,RT);cxb.prototype.H=function(a,b){tT(this.a,this,a,b);Y(this.a,b,new Uwb)};cxb.prototype.J=function(a,b){if(kH(b))L(b.a)&&("arguments"===b.a.l()?MT(a,b,exb,A([],B,y,1)):"eval"===b.a.l()&&MT(a,b,fxb,A([],B,y,1)));else if(wH(b))L(b.a)&&ET(a).T(b.a.l())&&MT(a,b,gxb,A([],B,y,1));else if(SH(b))jxb(a,b);else if(kA(b))jxb(a,O(b));else if(q(b.c,(H(),Gt))){var c=nG(b);c&&WD(c).B("with")||MT(a,b,dxb,A([],B,y,1))}};
function Vwb(a){m5();switch(a.m().c.a){case 104:case 92:case 80:case 82:return!0;case 69:return q(a,a.m().a);case 48:return P(gG(a));default:return!1}}function jxb(a,b){for(var c=ef(),d=ef(),e=ef(),f=ef(),h=b.a;h;h=h.b)if(!Aw(h)&&!rH(h)&&!qx(h)){var k=h.l();VH(h)||(TG(h)?e:c).add(k)||(pH(b)?MT(a,h,hxb,A([k],B,y,1)):MT(a,h,ixb,A([k],B,y,1)));CH(h)||(TG(h)?f:d).add(k)||(pH(b)?MT(a,h,hxb,A([k],B,y,1)):MT(a,h,ixb,A([k],B,y,1)))}}function $wb(a){m5();a=a.f;return!!a&&iy(a)}
function m5(){m5=function(){};dxb=AJ("JSC_USE_OF_WITH","The 'with' statement cannot be used in strict mode.");Wwb=AJ("JSC_EVAL_DECLARATION",'"eval" cannot be redeclared in strict mode');fxb=AJ("JSC_EVAL_ASSIGNMENT",'the "eval" object cannot be reassigned in strict mode');Xwb=AJ("JSC_ARGUMENTS_DECLARATION",'"arguments" cannot be redeclared in strict mode');exb=AJ("JSC_ARGUMENTS_ASSIGNMENT",'the "arguments" object cannot be reassigned in strict mode');Ywb=AJ("JSC_ARGUMENTS_CALLEE_FORBIDDEN",'"arguments.callee" cannot be used in strict mode');
Zwb=AJ("JSC_ARGUMENTS_CALLER_FORBIDDEN",'"arguments.caller" cannot be used in strict mode');axb=AJ("JSC_FUNCTION_CALLER_FORBIDDEN","A function''s \"caller\" property cannot be used in strict mode");bxb=AJ("JSC_FUNCTION_ARGUMENTS_PROP_FORBIDDEN","A function''s \"arguments\" property cannot be used in strict mode");gxb=AJ("JSC_DELETE_VARIABLE","variables, functions, and arguments cannot be deleted in strict mode");ixb=U("JSC_DUPLICATE_OBJECT_KEY",'Object literal contains illegal duplicate key "{0}", disallowed in strict mode');
hxb=U("JSC_DUPLICATE_CLASS_METHODS",'Class contains duplicate method name "{0}"')}function kxb(){}l(kxb,RT);
kxb.prototype.J=function(a,b,c){switch(b.c.a){case 80:case 92:case 104:for(var d,e=b.a;e;e=d)if(d=e.b,!Yw(e)){var f=e.l(),h;(h=lxb(this,f))||(h=e.a,h=!!h&&(eH(h)||TC(h))&&!!h.a&&(mxb(this,h.a)||n5(this,h.a)));h&&(h=ET(a),this.a.o.add(h.T(f)),oF(b,e),uX(e,this.a.a))}b.a||(o5(this,b,c),NT(a));break;case 32:switch(c.c.a){case 80:case 92:case 104:break;case 26:case 27:q(c.a,b)&&nxb(this,a,b)&&oxb(this,a,c,c.m());break;case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:case 58:case 59:case 60:case 61:nxb(this,
a,b)&&(q(c.a,b)?(d=c.m(),yH(d)?o5(this,d,d.m()):(b=b.b,oF(c,b),pF(d,c,b))):p5(this,b,c),NT(a));break;default:nxb(this,a,b)&&(p5(this,b,c),NT(a))}break;case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:case 58:case 59:case 60:case 61:d=b.a;if(n5(this,d)||mxb(this,d))yH(c)?(b=c.m(),o5(this,c,b),Z(this.a.a,b)):MT(a,b,(q5(),pxb),A([EC(d)],B,y,1));break;case 28:case 23:a:if((d=b.a)&&N(d)){if(c&&L(c)&&(e=c.m())&&PI(e)){d=!1;break a}if(!(d=n5(this,d.a)||n5(this,d)||mxb(this,d)))b:{if(d=MX(this.a.a).zd(b)){if(r5(this,
d.a)){d=!0;break b}r5(this,d.b)&&MT(a,b,(q5(),qxb),A([d.a,d.b],B,y,1))}d=!1}}else d=!1;d&&oxb(this,a,b,c);break;case 46:for(c=b.a;c;)switch(c.c.a){case 90:case 91:case 95:case 102:if(lxb(this,c.l())){a=c.b;oF(b,c);uX(c,this.a.a);c=a;Z(this.a.a,b);break}default:c=c.b}break;case 88:a=b.a;if(n5(this,a)||mxb(this,a))yH(c)?(b=c.m(),o5(this,c,b),Z(this.a.a,b)):(o5(this,b,c),Z(this.a.a,c));break;case 100:a:{e=SW(b);d="<anonymous>";if(e&&DC(e)&&(d=EC(e),r5(this,d))){rX(c)?o5(this,b,c):p5(this,b,c);NT(a);
break a}(c=R(b))&&DC(c)&&(c=EC(c),r5(this,c)&&MT(a,b,(q5(),qxb),A([d,c],B,y,1)))}}};function oxb(a,b,c,d){for(var e;;){e=d.m();if(!q(d.a,c)){p5(a,c,d);break}if(yH(d)){o5(a,d,e);break}if(kH(d)){pF(e,d,S(O(d)));break}if(!UI(d)&&!eH(d)){p5(a,c,d);break}c=d;d=e}NT(b)}function mxb(a,b){b=EC(b);return r5(a,b)}function r5(a,b){if(null!=b){for(var c=a.a.b.h();c.i();){var d=c.j();if(q(b,d))return!0}for(a=a.a.g.h();a.i();)if(c=a.j(),zi(b,c))return!0}return!1}
function nxb(a,b,c){c=c.l();b=ET(b).T(c);return a.a.o.B(b)}function n5(a,b){return b&&N(b)?lxb(a,O(b).l())||n5(a,b.a):!1}function lxb(a,b){if(a.a.f.B(b)||a.a.c.B(b))return!0;if(te(b)||dh(b.charCodeAt(0)))return!1;b=Bi(b);for(var c=a.a.c.h();c.i();){var d=c.j();if(zi(b,Bi(d)))return!0}for(a=a.a.f.h();a.i();)if(c=a.j(),ki(b,Bi(c)))return!0;return!1}function p5(a,b,c){pF(c,b,Tx());uX(b,a.a.a)}function o5(a,b,c){wX(c,b);uX(b,a.a.a)}function rxb(){}var pxb,qxb;l(rxb,n);
rxb.prototype.H=function(a,b){for(var c=this.b.h();c.i();){var d=c.j();this.g.add(r(d)+".")}c=this.a;d=new kxb;d.a=this;Y(c,b,d);SY(this.a,a,b)};function q5(){q5=function(){};qxb=U("JSC_STRIP_TYPE_INHERIT_ERROR","Non-strip type {0} cannot inherit from strip type {1}");pxb=U("JSC_STRIP_ASSIGNMENT_ERROR","Unable to strip assignment to {0}")}function s5(){}l(s5,RT);s5.prototype.H=function(a,b){this.ra(b,null)};s5.prototype.ra=function(a){Y(this.a,a,this)};
s5.prototype.J=function(a,b){switch(b.c.a){case 69:if(aH(b)&&(a=O(b),D(aH(b)),Hw(a)&&gF(a)&&Ux(a.a))){var c=UA(a.a);c=c?c:rx("undefined");pF(b,a,c);Z(this.a,c)}break;case 95:L(b.a)&&li(b.a.l(),b.l())&&MG(b,!0)}};function sxb(){}l(sxb,n);sxb.prototype.H=function(a,b){var c=(uI(),vI);for(a=Sl(a,b).h();a.i();)for(b=a.j().a;b;b=b.b){E(tC(b));var d=GY(b);d&&(c=VK(ZK(c.a,d.a)))}this.a.u=c};function t5(){}l(t5,n);t5.prototype.ga=function(a,b,c){return!c||iT(c)||jT(c)};t5.prototype.la=!0;
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function JEb(){this.c=this.o=!1}var U5,KEb;l(JEb,J2);function LEb(a,b){LAb();var c=new JEb;c.o=a;c.c=b;return c}
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i7.prototype.J=function(a,b){if(SC(b)){a=this.a;var c=b.f;a.u.a.v&&G(c);a.o=c;a.f=!0;a=GG(Q(rx("$jscomp$this"),this.a.o),b);cG(a);this.b.a.o&&bG(a,"this");qD(b,a)}else L(b)&&li(b.l(),"arguments")&&(a=this.a,c=b.f,a.u.a.v&&G(c),a.a=c,a.c=!0,a=GG(Q(rx("$jscomp$arguments"),this.a.a),b),this.b.a.o&&bG(a,"arguments"),qD(b,a))};i7.prototype.ga=function(a,b){return!P(b)||aH(b)};i7.prototype.la=!0;function SGb(){}var j7;l(SGb,n);g=SGb.prototype;
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function TGb(a,b){cG(b);for(b=BA(b).h();b.i();){var c=b.j();TGb(a,c)}}function UGb(){UGb=function(){};j7=$K((uI(),vI),(KI(),ZJ))}g.la=!0;function k7(){}l(k7,n);k7.prototype.Ca=function(a){return this.ca(a)};k7.prototype.cb=function(){return hd(this)};k7.prototype.ca=function(a){return P(a)||ZS(a)};function VGb(){}l(VGb,RT);function WGb(a){var b=new VGb;b.a=a;return b}VGb.prototype.J=function(a,b){L(b)&&!RR(ET(a),b.l())&&this.a.g.add(b.l())};function l7(){this.a=0;this.c=!1}l(l7,n);
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o7.prototype.J=function(a,b,c){if(b.a&&b3a(b.a))if(F(!c||!BH(c),c),(hx(b)||ix(b))&&this.c.add(b),PI(b))for(c=BA(b).h();c.i();){var d=c.j();lHb(this,a,b,d)}else Ji(P(b)||oH(b),"Unexpected declaration node: %s",b),lHb(this,a,b,b.a)};o7.prototype.H=function(a,b){this.b=this.a.v;Y(this.a,b,WGb(this));Y(this.a,b,this);b7(this.a,a,jHb,A([this],OS,PS,1));Y(this.a,b,A8a(this.f));a=aHb(this);Y(this.a,b,a);bHb(a);mHb(this);Y6(this.a,jHb)};
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function lHb(a,b,c,d){b=ET(b);var e=c.m();if(e=!(!hx(c)&&!ix(c)||d.a||e&&AH(e)))c=fX(c,kHb),e=!!c&&!P(c);e&&(c=rx("undefined"),a.b&&Q(c,n7(a,(I(),fw))),c=FG(c,d),Mx(d,c),Z(a.a,c));var f=d.l();c=WR(b);if(!q(b,c)){e=f;if(RR(c,f)||a.g.B(f)){do e=r(f)+"$"+r(s3(a.a).f());while(RR(c,e));d.Ga(e);Z(a.a,d);a.f.Mc(b.ka(),f,e)}a=b.T(f);PR(b,a);eS(c,e,d,a.c)}}function hHb(a,b,c){nHb();a=nG(a);a||(a=nG(b),Gx(b,null));b=JP(a);Gx(c,KP(b))}
function iHb(a,b,c,d){nHb();!ix(a)||AH(b)&&q(a,b.a)||(hHb(a,c,d),a=JP(nG(d)),TP(a),Gx(d,KP(a)))}function gHb(a,b,c){for(;lG(b);){var d=O(b),e=FG(Tw(S(d)),b);iHb(b,c,d,e);nF(c,e,b);Z(a.a,c)}iHb(b,c,b.a,b);a=(H(),Ft);b.c=a}function fHb(a,b,c){for(;KH(c.m());)c=c.m();mF(c.m(),b,c);Z(a.a,b)}function mHb(a){if(!a.c.D())for(var b=a.c.h();b.i();){var c=b.j();ix(c)&&gHb(a,c,c.m());var d=(H(),Ft);c.c=d;Z(a.a,c)}}function eHb(a,b,c){b=wx(b,c);a.b&&Q(b,c.f);return b}
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r7.prototype.la=!0;function pHb(){}l(pHb,n);function qHb(){}l(qHb,U2);qHb.prototype.J=function(a,b){!this.a.a&&Ux(b)&&b.a&&!xG(b.a,"undefined")&&(this.a.a=!0)};function rHb(){this.a=!1}l(rHb,n);function s7(){}l(s7,n);s7.prototype.ga=function(a,b,c){if(P(b))a=new pHb,a.a=b,a.b=w(),this.c.Ea(a);else if(WH(b)){F(iG(b,c),c);if(N(c))return MT(a,b,(FZ(),EZ),A(["super access with no extends clause"],B,y,1)),!1;F(eH(c),c);G(this.c.Na()).b.add(c)}return!0};
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function OMb(a,b,c){var d=b.get(a);if(q(c,d))return d;d?(d.b.a=d.a,d.a.b=d.b,d.a=null):(d=KNb(a),b.C(a,d));d.b=c;return c.a=d}function MNb(){}l(MNb,n);function NNb(){this.f=this.b=!1}l(NNb,n);function bNb(a){var b=new NNb,c=new MNb;b.b=!1;b.c=a;b.g=c;b.f=!1;return b}NNb.prototype.H=function(a,b){a&&ONb(this,a);b&&ONb(this,b)};
function ONb(a,b){J8((H(),Kt),b);for(b=b.a;b;b=b.b){var c=a,d=b;J8(Ot,d);var e=d;!WA(e)&&K8("Missing 'source name' annotation.",e);e=d;aG(e)||K8("Missing 'input id' annotation.",e);c.a=d;if(d.a&&NH(d.a))for(L8(d,1),d=d.a,J8(nu,d),d=d.a;d;)M8(c,d,!1),d=d.b;else for(d=d.a;d;)M8(c,d,!1),d=d.b}}
function M8(a,b,c){switch(b.c.a){case 87:J8((H(),Mt),b);N8(b);PNb(b.a);M8(a,O(b),!1);break;case 86:O8(a,b);break;case 69:c?P8(a,b,!0):(J8((H(),ut),b),N8(b),Q8(b.a),QNb(a,R(b)),O8(a,O(b)),RNb(a,b),Hw(b.m())&&!P(gG(b))&&R8(a,(KI(),$J),b));break;case 81:J8((H(),Gt),b);N8(b);S8(a,b.a);O8(a,O(b));break;case 76:J8((H(),Bt),b);L8(b,4);c=b.a;PI(c)?SNb(a,c.c,c):T8(a,c,A([Jt],hs,Qu,1));T8(a,R(b),A([Jt],hs,Qu,1));T8(a,RC(b,2),A([Jt],hs,Qu,1));O8(a,O(b));break;case 77:J8((H(),Ct),b);N8(b);TNb(a,b.a);S8(a,R(b));
O8(a,O(b));break;case 105:R8(a,(KI(),jK),b);J8((H(),cu),b);N8(b);TNb(a,b.a);S8(a,R(b));O8(a,O(b));break;case 106:R8(a,(KI(),zK),b);J8((H(),du),b);N8(b);TNb(a,b.a);S8(a,R(b));O8(a,O(b));break;case 74:J8((H(),zt),b);N8(b);S8(a,b.a);O8(a,O(b));break;case 75:J8((H(),At),b);N8(b);O8(a,b.a);S8(a,O(b));break;case 71:J8((H(),wt),b);U8(b);S8(a,b.a);c=0;for(var d=R(b);d;d=d.b){var e=a,f=O(b);switch(f.c.a){case 72:J8(xt,f);N8(f);S8(e,f.a);O8(e,O(f));break;case 73:J8(yt,f);N8(f);O8(e,O(f));break;default:K8("Expected switch member but was "+
r(f.c),f)}uH(d)&&c++}1<c&&K8("Expected at most 1 'default' in switch but was "+c,b);break;case 70:J8((H(),vt),b);V8(b,2,3);S8(a,b.a);O8(a,R(b));mG(b,3)&&O8(a,O(b));break;case 92:for(c=BA(b).h();c.i();)d=c.j(),Yw(d)?L8(d,2):L8(d,1);case 80:case 104:SNb(a,b.c,b);break;case 88:J8((H(),Nt),b);N8(b);S8(a,b.a);break;case 0:J8((H(),is),b);W8(b);b.a&&S8(a,b.a);break;case 42:J8((H(),Ks),b);N8(b);S8(a,b.a);break;case 47:J8((H(),Ps),b);V8(b,2,3);O8(a,b.a);c=!1;d=R(b);J8(Lt,d);W8(d);d.a&&(c=d.a,J8(Ht,c),N8(c),
d=c.a,L(d)?Q8(d):Zw(d)?UNb(a,Ht,d):$w(d)?VNb(a,Ht,d):Aw(d)?(R8(a,(KI(),EK),d),N8(d)):K8("Unexpected catch binding: "+r(d),c),O8(a,O(c)),c=!0);mG(b,3)&&(O8(a,O(b)),c=!0);c||K8("Missing catch or finally for try statement.",b);break;case 78:J8((H(),Dt),b);W8(b);b.a&&PNb(b.a);break;case 79:J8((H(),Et),b);W8(b);b.a&&PNb(b.a);break;case 84:case 93:L8(b,0);break;case 100:WNb(a,b,c);Q8(b.a);break;case 109:R8(a,(KI(),sK),b);J8((H(),gu),b);N8(b);L(b.a)?Q8(b.a):J8(Jt,b.a);a=R(b);switch(a.c.a){case 110:J8(hu,
a);for(a=a.a;a;a=a.b)for(c=a,J8(iu,c),L8(c,2),c=c.a;c;c=c.b)Q8(c);break;case 112:X8(a);break;default:J8(Jt,a)}Y8(RC(b,2));break;case 113:XNb(a,b,c);break;case 157:R8(a,(KI(),rBa),b);J8((H(),Epa),b);N8(b);c=b.a;Q8(c);c=c.b;if(Aw(c))L8(c,0);else for(J8(Fpa,c),c=c.a;c;c=c.b)d=c,J8(ypa,d),N8(d),Q8(d.a);b=O(b);J8(Iu,b);for(b=b.a;b;b=b.b)switch(c=a,d=b,d.c.a){case 102:N8(d);P8(c,d.a,!0);break;case 165:L8(d,0);break;case 166:N8(d);L8(d.a,0);break;case 167:N8(d);break;default:K8("Interface contained member of invalid type "+
r(d.c),d)}break;case 160:YNb(b);break;case 163:ZNb(a,b);break;case 164:R8(a,(KI(),kBa),b);J8((H(),Ju),b);$Nb(a,b.a);break;case 168:aOb(a,b,c);break;default:K8("Expected statement but was "+r(b.c)+".",b)}}
function S8(a,b){if(a.b){var c=b.f;c&&!c.f&&K8("Found unresolved type "+r(c),b);switch(b.c.a){case 32:uY(b)&&!UI(b.m())&&bOb(a,b);break;case 28:if(!WH(b.a)&&(c=Mi(b.a.f,"Callee of\n\n%s\nhas no type.",uD(b)),iy(c)&&(c=HA(c.ha()),!CF(b)&&!c.aa()))){var d=b.f;bd(c,d)||K8("Expected type: "+r(cOb(c))+" Actual type: "+r(cOb(d)),b)}break;default:bOb(a,b)}}switch(b.c.a){case 128:R8(a,(KI(),nK),b);L8(b,0);break;case 129:R8(a,(KI(),iBa),b);L8(b,0);break;case 37:case 35:case 36:case 38:L8(b,0);break;case 24:case 21:case 22:case 19:case 25:case 83:case 20:case 96:L8(b,
1);S8(a,b.a);break;case 67:case 68:L8(b,1);dOb(a,b.a);break;case 50:N8(b);Z8(a,b.c,b.a);S8(a,O(b));break;case 62:R8(a,(KI(),tK),b);eOb(a,b);break;case 51:case 52:case 53:case 54:case 55:case 56:case 57:case 58:case 59:case 60:case 61:eOb(a,b);break;case 63:L8(b,3);c=b.a;S8(a,c);S8(a,c.b);S8(a,O(b));break;case 34:Y8(b);break;case 33:J8((H(),Bs),b);N8(b);try{b.ab()}catch(e){if(e=va(e),yb(e))K8("Invalid NUMBER node.",b);else throw e.s;}break;case 32:Q8(b);break;case 18:R8(a,(KI(),tK),b);fOb(a,b);break;
case 66:R8(a,(KI(),FK),b);fOb(a,b);break;case 49:case 64:case 65:case 1:case 2:case 3:case 4:case 5:case 39:case 40:case 6:case 8:case 7:case 9:case 44:case 43:case 10:case 11:case 12:case 14:case 13:case 15:case 17:case 16:fOb(a,b);break;case 27:gOb(a,b);break;case 30:R8(a,(KI(),GK),b);Fi(XG(b),b);L8(b,2);hOb(a,b.a);S8(a,O(b));iOb(b);break;case 26:jOb(a,b);break;case 29:R8(a,(KI(),GK),b);J8((H(),ys),b);N8(b);hOb(a,b.a);a=O(b);J8(Cs,a);X8(a);iOb(b);break;case 45:J8((H(),Ns),b);for(b=b.a;b;){T8(a,
b,A([Jt,qu],hs,Qu,1));break}break;case 46:J8((H(),Os),b);for(b=b.a;b;b=b.b)kOb(a,b);break;case 41:J8((H(),Js),b);V8(b,1,2);for(a=b.a;a;a=a.b)Y8(a);break;case 28:J8((H(),xs),b);U8(b);b=b.a;WH(b)?lOb(a,b):S8(a,b);for(b=b.b;b;b=b.b)T8(a,b,A([qu],hs,Qu,1));break;case 31:R8(a,(KI(),GK),b);J8((H(),zs),b);U8(b);c=b.a;S8(a,c);for(c=c.b;c;c=c.b)T8(a,c,A([qu],hs,Qu,1));iOb(b);break;case 23:J8((H(),ss),b);U8(b);S8(a,b.a);for(b=R(b);b;b=b.b)T8(a,b,A([qu],hs,Qu,1));break;case 69:P8(a,b,!1);break;case 100:WNb(a,
b,!1);break;case 124:mOb(a,b);break;case 123:R8(a,(KI(),rK),b);J8((H(),su),b);N8(b);S8(a,b.a);mOb(a,O(b));break;case 107:R8(a,(KI(),kK),b);J8((H(),eu),b);V8(b,0,1);b.a&&S8(a,b.a);break;case 108:R8(a,(KI(),uK),b);J8((H(),fu),b);N8(b);S8(a,b.a);(a=hX(b))&&bH(a)||K8("'await' expression is not within an async function",b);break;default:K8("Expected expression but was "+r(b.c),b)}}
function T8(a,b,c){switch(b.c.a){case 84:L8(b,0);break;case 120:N8(b);R8(a,(KI(),pK),b);S8(a,b.a);break;default:S8(a,b);return}a=Cha(c);a.B(b.c)||K8("Expected expression or "+r(a)+" but was "+r(b.c),b)}function bOb(a,b){b.f||K8("Type information missing\n"+r(cU(a.c,jX(b))),b)}function cOb(a){return a?"{"+r(oz(a,(pz(),qz)))+"}":"NO TYPE INFORMATION"}
function XNb(a,b,c){R8(a,(KI(),sK),b);J8((H(),ku),b);if(tF(b,(kx(),NE)))L8(b,2),J8(Jt,b.a),Y8(R(b));else if(tF(b,(kx(),ME)))L8(b,1),S8(a,b.a);else{V8(b,1,2);if(q(b.a.c,lu))for(a=b.a,J8(lu,a),a=a.a;a;a=a.b)for(c=a,J8(mu,c),L8(c,2),c=c.a;c;c=c.b)Q8(c);else M8(a,b.a,c);kG(b)&&Y8(R(b))}}
function mOb(a,b){R8(a,(KI(),rK),b);J8((H(),tu),b);for(b=b.a;b;b=b.b)if(YH(b)){var c=b;J8(vu,c);N8(c);try{c.oj()}catch(e){if(e=va(e),yb(e))K8("Invalid TEMPLATELIT_STRING node.",c);else throw e.s;}}else{c=a;var d=b;J8(uu,d);N8(d);S8(c,d.a)}}function YNb(a){J8((H(),Gpa),a);Q8(a.a);a=O(a);J8(Hpa,a);for(a=a.a;a;a=a.b){var b=a;J8(Tt,b);$8(b);L8(b,0)}}
function WNb(a,b,c){R8(a,(KI(),aK),b);J8((H(),Yt),b);N8(b);var d=b.a;Aw(d)?L8(d,0):Q8(d);d=d.b;Aw(d)?L8(d,0):(R8(a,bK,b),S8(a,d));b=O(b);J8(Zt,b);for(b=b.a;b;b=b.b)nOb(a,b,c)}
function nOb(a,b,c){switch(b.c.a){case 102:R8(a,(KI(),mK),b);$8(b);N8(b);b=b.a;c?P8(a,b,!0):P8(a,b,!1);break;case 90:case 91:R8(a,(KI(),cK),b);$8(b);kOb(a,b);N8(b);b=b.a;c?P8(a,b,!0):P8(a,b,!1);break;case 165:L8(b,0);break;case 122:R8(a,(KI(),dK),b);J8((H(),ru),b);S8(a,b.a);tF(b,(kx(),RE))?L8(b,1):(L8(b,2),P8(a,O(b),!1),tF(b,(kx(),PE))?(R8(a,dK,b),J8(ru,b),N8(b),c=O(b),P8(a,c,!1),te(c.a.l())||K8("Expected unnamed function expression.",b),R(c).a&&K8("get methods must not have parameters.",b)):tF(b,
(kx(),QE))&&(R8(a,dK,b),J8(ru,b),N8(b),c=O(b),P8(a,c,!1),te(c.a.l())||K8("Expected unnamed function expression.",b),gF(R(c))||K8("set methods must have exactly one parameter.",b)));break;case 166:N8(b);L8(b.a,0);break;case 167:N8(b);break;case 84:break;default:K8("Class contained member of invalid type "+r(b.c),b)}}function O8(a,b){J8((H(),Lt),b);for(b=b.a;b;b=b.b)M8(a,b,!1)}function PNb(a){J8((H(),St),a);X8(a);N8(a)}function X8(a){oOb(a)&&te(a.l())&&K8("Expected non-empty string.",a)}
function oOb(a){try{if(null==a.l())return K8("Expected non-null string.",a),!1}catch(b){b=va(b);if(Ea(b))return K8("Expected non-null string.",a),!1;throw b.s;}return!0}function Q8(a){J8((H(),As),a);X8(a);N8(a)}function P8(a,b,c){J8((H(),ut),b);N8(b);QNb(a,R(b));var d=b.a,e=O(b);aH(b)?(J8(As,d),oOb(d)&&!te(d.l())&&K8("Expected empty string.",d),N8(d),Hw(e)?O8(a,e):S8(a,e)):(J8(As,d),oOb(d),N8(d),c?J8(Jt,e):O8(a,e));RNb(a,b)}
function RNb(a,b){aH(b)&&R8(a,(KI(),ZJ),b);UG(b)&&R8(a,(KI(),kK),b);bH(b)&&R8(a,(KI(),uK),b);bH(b)&&UG(b)&&R8(a,(KI(),yK),b)}function QNb(a,b){J8((H(),Qs),b);for(b=b.a;b;b=b.b)if(Jw(b)){var c=a,d=Qs,e=b;R8(c,(KI(),oK),e);pOb(c,d,e)}else vH(b)?(R8(a,(KI(),fK),b),qOb(a,Qs,b)):L(b)?Q8(b):Zw(b)?UNb(a,Qs,b):VNb(a,Qs,b)}function qOb(a,b,c){N8(c);Z8(a,b,c.a);S8(a,O(c))}
function lOb(a,b){R8(a,(KI(),qK),b);L8(b,0);a.b&&bOb(a,b);a=b.m();var c=T2a(a);UI(a)&&iG(b,a)?c&&zX(c)||K8("super property references are only allowed in methods",b):eH(a)&&iG(b,a)?c&&BY(c)?Aw(R(c.m().m().m()))&&K8("super constructor call in a class that extends nothing",b):K8("super constructor call is only allowed in a constructor method",b):K8("`super` is a syntax error here",b)}
function pOb(a,b,c){switch(c.c.a){case 118:case 119:break;default:K8("Unexpected node type.",c);return}N8(c);Z8(a,b,c.a);c.b&&K8("Rest parameters must come after all other parameters.",c)}
function SNb(a,b,c){U8(c);for(var d=c.a;d;d=d.b){var e=a,f=b,h=d;if(L(h))X8(h),W8(h),h.a&&S8(e,h.a);else if(Yw(h)){V8(h,1,2);var k=h.a;switch(k.c.a){case 97:UNb(e,f,k);break;case 98:VNb(e,f,k);break;default:K8("Invalid destructuring lhs first child for "+r(f)+" node",h)}kG(h)&&S8(e,R(h))}else K8("Invalid child for "+r(f)+" node",h)}q(b,(H(),bu))?R8(a,(KI(),lK),c):q(b,(H(),Rt))&&R8(a,(KI(),eK),c)}
function Z8(a,b,c){switch(c.c.a){case 32:Q8(c);break;case 97:UNb(a,b,c);break;case 98:VNb(a,b,c);break;case 26:case 27:rOb(a,b,c);break;case 96:Z8(a,b,fF(c));break;default:K8("Invalid child for "+r(b)+" node",c)}}function rOb(a,b,c){if(q(b,(H(),Rt))||q(b,(H(),bu))||q(b,(H(),Ft))||q(b,(H(),Qs)))K8("Invalid child for "+r(b)+" node",c);else switch(c.c.a){case 26:jOb(a,c);break;case 27:gOb(a,c);break;default:throw pb("Expected GETPROP or GETELEM but instead got node "+r(c.c)).s;}}
function UNb(a,b,c){R8(a,(KI(),gK),c);J8((H(),Vt),c);for(c=c.a;c;c=c.b)switch(c.c.a){case 127:qOb(a,b,c);break;case 118:var d=a,e=b,f=c;R8(d,YJ,f);pOb(d,e,f);break;case 84:L8(c,0);break;default:Z8(a,b,c)}}
function VNb(a,b,c){R8(a,(KI(),hK),c);J8((H(),Wt),c);for(var d=c.a;d;d=d.b)switch(d.c.a){case 95:var e=a,f=b,h=d;J8(Tt,h);$8(h);L8(h,1);h=h.a;switch(h.c.a){case 127:qOb(e,f,h);break;default:Z8(e,f,h)}break;case 119:e=a;f=b;h=d;R8(e,xK,h);pOb(e,f,h);break;case 122:e=a;f=b;h=d;R8(e,dK,h);J8(ru,h);N8(h);S8(e,h.a);vH(O(h))?qOb(e,f,O(h)):Z8(e,O(h).c,O(h));break;default:K8("Invalid object pattern child for "+r(b)+" node",c)}}function TNb(a,b){PI(b)?(L8(b,1),SNb(a,b.c,b)):Z8(a,b.m().c,b)}
function eOb(a,b){N8(b);var c=b.c,d=b.a;switch(d.c.a){case 32:Q8(d);break;case 26:case 27:rOb(a,c,d);break;default:K8("Invalid child for "+r(c)+" node",d)}S8(a,O(b))}function gOb(a,b){Fi(DH(b),b);L8(b,2);hOb(a,b.a);S8(a,O(b))}function jOb(a,b){J8((H(),vs),b);N8(b);hOb(a,b.a);a=O(b);J8(Cs,a);X8(a)}function hOb(a,b){WH(b)?lOb(a,b):S8(a,b)}function Y8(a){J8((H(),Cs),a);N8(a);try{a.l()}catch(b){if(b=va(b),yb(b))K8("Invalid STRING node.",a);else throw b.s;}}
function kOb(a,b){switch(b.c.a){case 90:R8(a,(KI(),VJ),b);J8((H(),Pt),b);N8(b);$8(b);var c=b.a;P8(a,c,!1);te(c.a.l())||K8("Expected unnamed function expression.",b);R(c).a&&K8("get methods must not have parameters.",b);break;case 91:R8(a,(KI(),XJ),b);J8((H(),Qt),b);N8(b);$8(b);c=b.a;P8(a,c,!1);te(c.a.l())||K8("Expected unnamed function expression.",b);gF(R(c))||K8("set methods must have exactly one parameter.",b);break;case 95:J8((H(),Tt),b);$8(b);L8(b,1);S8(a,b.a);tF(b,(kx(),gxa))&&R8(a,(KI(),iK),
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function lPb(){lPb=function(){};iPb=kPb("PROPERTY",0);jPb=kPb("VAR",1)}function mPb(){}l(mPb,n);g=mPb.prototype;g.Hb=function(a){var b=a.a,c=ET(a),d=c.ka();P(d)?(d=nPb(b),null!=d?this.b.Ea(g9(c9(this.a,d,(d9(),e9)),c)):oPb(a,b)?(a=b.m(),b=L(a)?a.l():b.a.l(),this.b.Ea(g9(c9(this.a,b,(d9(),h9)),WR(c)))):this.b.Ea(g9(this.a.g,c))):IT(a)?this.b.Ea(g9(this.a.f,c)):(F(ZR(d)||NH(d),c),this.b.Ea(g9(this.a.g,c)))};g.Tb=function(){this.b.Ta()};
g.ga=function(a,b,c){this.a.u||(a=pPb(b,c),null!=a&&this.b.Ea(g9(c9(this.a,a,(d9(),e9)),null)));return!0};
g.J=function(a,b,c){switch(b.c.a){case 103:for(a=this.b.h();a.i();){var d=a.j();d.a.f=!0;if(zX(d.b.ka()))break}break;case 26:d=R(b).l();if(DC(b))if("prototype"===d){a:{var e=PX(b);var f=b.m();switch(f.c.a){case 26:var h=R(f);var k=f.m();var m=k.m();if(Dw(h)&&nX(m)&&CX(f,k)){h=h.l();e=qPb(a,e);k=BT(a);f=new bPb;f.a=m;f.c=e;f.b=k;c9(this.a,h,(d9(),e9)).b.add(f);e=!0;break a}break;case 50:if(m=R(f),SH(m)){for(m=m.a;m;m=m.b)if(!m.bb()&&!rH(m)){h=m.l();var p=qPb(a,e),t=BT(a);f=k=new fPb;f.c=m.a;f.b=p;
f.a=t;c9(this.a,h,(d9(),e9)).b.add(k)}e=!0;break a}}e=!1}if(e)return}else{if(MX(this.a.c).Cd(d)){rPb(this,d,BT(a),(d9(),e9));return}if(kH(c)&&q(b,c.a)&&null!=nPb(b))return}sPb(this,d,BT(a),(d9(),e9));break;case 46:if(d=tY(sY(b)),null!=d&&ki(d,".prototype"))return;case 98:for(d=b.a;d;d=d.b)switch(d.c.a){case 122:case 118:case 119:case 120:case 121:break;case 95:case 90:case 91:case 102:d.bb()||sPb(this,d.l(),BT(a),(d9(),e9));break;default:throw pb("Unexpected child of "+r(b.c)+": "+r(uD(d))).s;}break;
case 100:d=O(b);for(d=d.a;d;d=d.b)if(LH(d)||VH(d)||CH(d))e=a,m=d,E(LH(m)||CH(m)||VH(m)),h=m.l(),VW(m)||TG(m)||(k=(k=SW(gG(m)))&&L(k)?ET(e).T(k.l()):null,c9(this.a,h,(d9(),e9)).b.add(cPb(m,k,BT(e))));break;case 32:if(e=b.l(),d=ET(a).T(e))if(mL(d))rL(d)&&P(rL(d))&&(JT(a)?(m=b.a,oPb(a,b.m())||m&&oPb(a,m)?(m=b.l(),c9(this.a,m,(d9(),h9)).b.add(ePb(b,d,BT(a))),(MX(this.a.c).Cd(m)||this.a.v)&&rPb(this,m,BT(a),h9),d=!0):d=!1,d||rPb(this,e,BT(a),(d9(),h9))):sPb(this,e,BT(a),(d9(),h9)));else if(!q(d.ya(),ET(a)))for(a=
this.b.h();a.i();){e=a.j();if(q(e.b,d.ya()))break;e.a.o=!0}}this.a.u||null==pPb(b,c)||this.b.Ta()};function sPb(a,b,c,d){b=c9(a.a,b,d);d=null;for(var e=a.b.h();e.i()&&(d=e.j().a,q(d,a.a.g)););cd(d,b)||a.a.a.Pf(d,c,b)}function pPb(a,b){return b&&kH(b)&&!q(b.a,a)&&!P(a)?nPb(a):null}function oPb(a,b){return JT(a)||P(b)&&q(HT(a),b)&&nL(WR(ET(a).m()))?qJ(b)||P(b)&&L(b.m()):!1}
function nPb(a){a=sY(a);if(!a||!(FX(a)&&!a.bb()||nX(gG(a))))return null;a=tY(a);if(null==a)return null;var b=ti(a,46);return-1==b?null:ki(ne(a,0,b),".prototype")?a.substr(b+1):null}function qPb(a,b){return L(b)?ET(a).T(b.l()):null}function rPb(a,b,c,d){a.a.a.Pf(a.a.f,c,c9(a.a,b,d))}g.la=!0;g.ic=!0;function tPb(){}l(tPb,n);tPb.prototype.b=function(a,b,c){b=a.c?(a=a.a)&&jV(this.a.F,a,b)?$Ob(c,a):$Ob(c,b):!1;return b};function uPb(){this.u=this.v=this.A=!1}var e9,h9,vPb;l(uPb,n);
uPb.prototype.H=function(a,b){E(bJ(this.c.c));if(!this.A){var c=this.c,d=new aPb;d.a=this;Y(c,a,d)}a=this.c;c=new mPb;c.a=this;c.b=Uk();Y(a,b,c);b=new tPb;b.a=this;njb(a2(b),this.a,em(this.b,this.f))};function c9(a,b,c){c=q(c,e9)?a.K:a.U;if(c.X(b))return c.get(b);var d=ZOb(a,b);c.C(b,d);a.a.se(d);return d}function d9(){d9=function(){};e9=(lPb(),iPb);h9=jPb;vPb=gm("length","toString","valueOf")}function wPb(){this.f=!1}var xPb;l(wPb,n);
wPb.prototype.H=function(a,b){if(1<this.g.a.length){this.o.H(a,b);a=this.o;b=Jd(a.K.values());b.na(a.U.values());a=0!=this.c.a;for(b=b.h();b.i();){var c=b.j();if(c.c&&!c.o){var d=c.a;if(d)for(var e=c.b.yn();e.i();){var f=e.j();if(null!=f&&f.om){var h=c,k=d,m=f;if(m.Vf()&&mL(m.Vf())&&!h.f){var p=m.zn();f=p.m();if(P(p)&&!CH(f)&&!VH(f)&&jV(this.g,k,m.Ug())&&!yPb(h,m)){k=OY(this.b,k);if(LH(f)){f=h.g;F(P(p),p);h=p.m();F(LH(h),h);m=h.m();F(SH(m),m);var t=m.m();F(kH(t)&&jG(m,t),t);var v=t.a;F(DC(v)&&li(O(v).l(),
"prototype"),v);if(this.f)S(h),Z(this.b,m),m=sS(this.a,NA(v),f),f=JG,p=S(p),p=iS(yS(this.a,m,p)),p=f(p,h),Mx(k,p);else{t=this.c.a++;var C=zPb(this,p,t);qD(h,uS(this.a,f,C));Z(this.b,m);f=sS(this.a,NA(v),f);p=APb(this,S(p),t);p=JG(iS(yS(this.a,f,p)),h);Mx(k,p)}}else Lx(f)?(f=h.g,F(P(p),p),h=p.m(),F(Lx(h),h),m=h.m(),F(SH(m),m),t=m.m(),F(kH(t)&&jG(m,t),t),v=t.a,F(DC(v)&&li(O(v).l(),"prototype"),v),this.f?(S(h),Z(this.b,m),f=sS(this.a,NA(v),f),S(p),p=JG(iS(yS(this.a,f,p)),h),Mx(k,p)):(t=this.c.a++,C=
zPb(this,p,t),qD(p,C),Z(this.b,m),f=sS(this.a,NA(v),f),p=APb(this,p,t),p=JG(iS(yS(this.a,f,p)),h),Mx(k,p))):(F(kH(f),f),F(P(p),p),f=p.m(),F(kH(f)&&jG(p,f),f),h=f.m(),F(yH(h),f),this.f?(p=h.m(),S(h),Z(this.b,p),Mx(k,h)):(t=this.c.a++,v=yw(),qD(p,v),f=NA(h),m=O(fF(f)),C=zPb(this,p,t),qD(v,C),Z(this.b,h),p=APb(this,p,t),qD(m,p),Mx(k,f)));Z(this.b,k)}}}else f instanceof f9&&(p=c,h=d,m=f,(f=m.Vf())&&mL(f)&&(k=m.b,!LH(k)||VW(k)||p.f||!jV(this.g,h,m.Ug())||yPb(p,m)||(p=OY(this.b,h),m=f.va(),this.f?(Fi(LH(k),
k),h=G(k.m()),F(pH(h),h),f=h.m(),F(kA(f),f),S(k),Z(this.b,h),h=vVa(this.a,mS(this.a,m,f.f),A([k.l()],B,y,1)),f=G(fF(k)),S(f),k=JG(iS(yS(this.a,h,f)),k),Mx(p,k)):(Fi(LH(k),k),f=G(k.m()),F(pH(f),f),t=f.m(),F(kA(t),t),h=this.c.a++,m=vVa(this.a,mS(this.a,m,t.f),A([k.l()],B,y,1)),t=zPb(this,k,h),t=JG(iS(yS(this.a,m,t)),k),v=jX(f),nF(v.m(),t,v),S(k),Z(this.b,f),f=NA(m),m=G(fF(k)),S(m),h=APb(this,m,h),k=JG(iS(yS(this.a,f,h)),k),Mx(p,k)),Z(this.b,p))))}else X(this.b,UL(xPb,A([],B,y,1)))}}this.f||a||0==this.c.a||
(a=Ljb(this.b,"var JSCompiler_stubMap = [];function JSCompiler_stubMethod(JSCompiler_stubMethod_id) {  return function() {    return JSCompiler_stubMap[JSCompiler_stubMethod_id].apply(        this, arguments);  };}function JSCompiler_unstubMethod(    JSCompiler_unstubMethod_id, JSCompiler_unstubMethod_body) {  return JSCompiler_stubMap[JSCompiler_unstubMethod_id] =       JSCompiler_unstubMethod_body;}"),DY(a,this.b),b=OY(this.b,null),kF(b,pD(a)),Z(this.b,b))}};
function zPb(a,b,c){return JG(wS(a.a,tVa(a.a,"JSCompiler_stubMethod"),A([kVa(a.a,c)],lx,eI,1)),b)}function APb(a,b,c){return JG(wS(a.a,tVa(a.a,"JSCompiler_unstubMethod"),A([kVa(a.a,c),b],lx,eI,1)),b)}function yPb(a,b){BPb();for(a=a.b.h();a.i();){var c=a.j();if(null!=c&&c.pl&&!q(b,c)&&q(b.Vf(),c.Vf())&&!q(b.Ug(),c.Ug()))return!0}return!1}function BPb(){BPb=function(){};xPb=U("JSC_INTERNAL_ERROR_MODULE_DEPEND","null deepest common module")}function CPb(){this.g=0}l(CPb,n);function DPb(){this.v=0}
l(DPb,n);g=DPb.prototype;g.H=function(a,b){F(this.f.D(),"process() called more than once");sT(mT(this.c,this,this.u),a,b)};g.J=function(a,b,c){if(this.a)if(cd(b,this.a.o))this.f.add(EPb(this,this.a)),this.a=null;else if(L(b)){var d=b.l(),e=ET(a).T(d);e&&mL(e)&&!MX(this.c).Cd(e.va())&&(this.o.X(d)?E(bd(this.o.get(d),e)):this.o.C(d,e),a=i_a(b,a,rp(this.b)),q(a.N(),this.a.a)?this.a.c=a:this.a.f.add(a),d=this.g.get(e),d||(d=m_a(),this.g.C(e,d)),n_a(d,a))}FPb(b,c)&&(b=this.b,b.Wa(b.w()-1))};
g.Hb=function(a){var b=HT(a),c=this.b.D()?null:rp(this.b);DT(HT(a))&&this.b.add(XU(c,b))};g.Tb=function(a){DT(HT(a))&&(a=this.b,a.Wa(a.w()-1))};
g.ga=function(a,b,c){if(c&&f4a(c)){F(!this.a,b);var d=BT(a),e=this.v++;a=new CPb;a.f=w();a.b=null;a.a=null;a.c=null;a.g=e;a.u=d;a.o=b;if(PI(b))a.a=b.a,a.b=hF(b);else if(kA(b))a.a=b.a,a.b=b;else if(P(b))a.a=b.a,a.b=b;else if(yH(b))if(e=G(b.a),kH(e))if(d=G(e.a),e=G(R(e)),L(d))a.a=d,a.b=e;else{if(N(d)){for(d=G(d.a);N(d);)d=G(d.a);L(d)&&(a.a=d,a.b=e)}}else if(eH(e)){var f=d=null,h=MX(this.c).zd(e);if(h)for(h=G(h.a),e=R(e);e;e=e.b){if(L(e)&&li(h,e.l())){d=e;break}}else SX(e)&&(e=R(e),d=L(e)?e:e.a,f=e.b);
d&&(a.a=d,a.b=f)}this.a=a}FPb(b,c)&&this.b.add(XU(rp(this.b),b));return!0};function FPb(a,b){if(b)switch(b.c.a){case 75:case 76:case 77:case 105:case 106:case 47:case 74:case 81:case 100:return!0;case 65:case 63:case 70:case 64:case 71:case 66:return!q(a,b.a)}return mH(a)}
function i9(a,b,c){if(!c||tJ(c,!0)||P(c))return!0;switch(c.c.a){case 100:c=O(c);for(c=c.a;c;c=c.b)if(rH(c)){var d=c.a,e=O(c);F(P(e),e);if(!i9(a,b,d))return!1}else F(LH(c)||HX(c),c);return!0;case 28:return a=G(c.a),L(a)&&li(a.l(),"JSCompiler_stubMethod");case 45:for(c=c.a;c;c=c.b)if(!i9(a,b,c))return!1;return!0;case 46:for(c=c.a;c;c=c.b)switch(c.c.a){case 102:case 90:case 91:break;case 122:if(!i9(a,b,c.a)||!i9(a,b,O(c)))return!1;break;case 95:case 121:if(!i9(a,b,fF(c)))return!1;break;default:throw pb("Unexpected child of OBJECTLIT: "+
r(uD(c))).s;}return!0;case 32:if((b=b.T(c.l()))&&mL(b)&&(a=a.g.get(b))&&fV(a)&&hV(a))return!0;break;case 124:for(c=c.a;c;c=c.b)if(ZH(c)){if(!i9(a,b,c.a))return!1}else F(YH(c),c);return!0}return!1}g.la=!0;g.ic=!0;function GPb(){this.a=0}l(GPb,n);function EPb(a,b){var c=new GPb;c.g=a;c.a=b.g;c.c=b.u;c.u=b.o;c.f=qf(b.f);c.b=b.c;c.o=b.b;return c}function HPb(){}l(HPb,n);function IPb(a,b){var c=new HPb;c.f=ef();c.b=Uk();c.c=a;c.a=b;return c}function JPb(){this.a=0;this.c=this.g=!1}l(JPb,n);
JPb.prototype.toString=function(){return this.A.va()};function KPb(){}l(KPb,n);KPb.prototype.b=function(){return this.c};KPb.prototype.a=function(){return this.f};function LPb(){}l(LPb,n);LPb.prototype.b=function(){return this.c.a};LPb.prototype.a=function(){return this.f};function MPb(){}l(MPb,n);function NPb(a,b){var c=a.b.get(b);c||(c=new JPb,c.u=a.a,c.b=Uk(),c.f=kn(c.u.b.a.length),c.v=pm(),c.o=Uk(),c.a=-1,c.g=!1,c.c=!1,c.A=b,a.b.C(b,c),a.c.Ea(c));return c}function OPb(){}l(OPb,n);
function PPb(){}l(PPb,n);function QPb(){this.c=0}l(QPb,n);function RPb(a,b){Ji(0>b.a,"already processed: %s",b);b.a=a.c++;a.a.Ea(b);a.b.Ea(b);for(var c=b.v.h();c.i();){var d=c.j();if(0>d.a)RPb(a,d);else if(!d.g)for(;a.a.Na().a>d.a;)a.a.Ta()}if(cd(a.a.Na(),b)){a.a.Ta();c=new PPb;c.b=a.g;c.a=Uk();do d=a.b.Ta(),c.a.add(d),d.g=!0;while(!cd(d,b));a.f.add(c)}}function SPb(){this.c=!1}l(SPb,n);
SPb.prototype.H=function(a,b){if(1<this.b.a.length){var c=kT(this.a),d=new DPb,e=this.a;d.o=bf();d.g=Uf();d.b=w();d.f=w();d.v=0;d.a=null;d.c=e;d.u=c;F(d.f.D(),"process() called more than once");nT(mT(d.c,d,d.u),b);var f=new MPb;f.a=this;f.b=bf();f.c=Uk();for(var h,k=qf(d.f).h();k.i();){var m=k.j();if(m.b){var p=f,t=m,v=NPb(p,G(t.b).hg()),C=t.c,J=v.b.Na();J||(J=IPb(v,C),v.b.Ea(J));if(cd(C,J.a))var K=J;else K=IPb(v,C),v.b.Ea(K);K.b.Ea(t);var Ca=K;for(var Wa=qf(t.f).h();Wa.i();){var Ma=Wa.j(),Vb=NPb(p,
Ma.hg());if(!cd(Vb,v)){if(p.a.c){var sc=Ma.N();if(TPb(sc)||UPb(sc))continue;else if(VPb(sc)){var gc=new LPb,tc=gc,Qb=Ma;tc.c=Ca;tc.f=Qb;Vb.o.Ea(gc);continue}}Ca.f.add(Vb);Vb.v.add(v)}}}else for(var Wb=f,Rd=m,Ne=qf(Rd.f).h();Ne.i();){var Jc=Ne.j();a:{var kd=Wb,Cc=Jc,pc=Rd.c,Db=NPb(kd,Cc.hg());if(kd.a.c){var Rb=Cc.N();if(TPb(Rb)||UPb(Rb))break a;if(VPb(Rb)){var Uc=new KPb,ad=Uc,rf=Cc;ad.c=pc;ad.f=rf;Db.o.Ea(Uc);break a}}rn(Db.f,pc.a)}}}h=f.c;var uc=new QPb;uc.g=this;uc.b=Uk();uc.a=Uk();uc.c=0;uc.o=
h;uc.f=Bga(h.w());for(var Nc=uc.o.h();Nc.i();){var Xb=Nc.j();0>Xb.a&&RPb(uc,Xb)}for(var Nb=uc.f.h();Nb.i();){for(var ic=Nb.j(),Vc=ic.a.h();Vc.i();){var sd=Vc.j();Ji(!sd.c,"duplicate attempt to move %s",sd)}for(var Ye=kn(ic.b.b.a.length),Hf=ic,Ie=w(),Be=null,fe=Uk(),mh=Hf.a.h();mh.i();){var mf=mh.j(),Od=fe,Se=Vk(mf.b);for(fe=Bga(Od.w()+Se.w());;)if(Od.D()){fe.na(Se);break}else if(Se.D()){fe.na(Od);break}else{var eg=Od.Na(),pg=Se.Na();eg.a.a>pg.a.a?(fe.add(Od.Ta()),F(Od.D()||Od.Na().a.a<=eg.a.a,"DSG stacks are out of order.")):
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bRb.prototype.H=function(a,b){var c=this.a,d=this.c,e=this.a,f=this.b,h=d.a.U.f,k=!q(d.a.U,($I(),Dza)),m=ef();null!=d.a.jb&&m.add(d.a.jb);m.na(e.hd);m.na(dUa());var p=d.a.In,t=q(d.a.Nf,(PU(),LZa)),v=d.a.Lb,C=d.a.Wh,J=d.a.Zj;d=d.a.Tj;cRb();var K=new dRb;K.U=w();K.ja=w();K.v=bf();K.Da=bf();K.K=0;K.$=ef();K.o=wq();K.c=bf();K.f=e;K.A=p||"";K.pa=t;K.za=k;v?K.b=bf():K.b=null;K.F=f;K.Ha=h;K.Oa=C;K.ta=J;K.a=m?ff(m):ef();K.u=d;K.H(a,b);a=lXa(il(K.Da));c.Nf=a};function eRb(){}l(eRb,n);
eRb.prototype.H=function(a,b){for(var c=this.a.h();c.i();)c.j().H(a,b)};function fRb(){}l(fRb,n);fRb.prototype.H=function(a,b){this.a.H(a,b);this.b.hd.na(this.a.b)};function gRb(){}l(gRb,n);gRb.prototype.H=function(a,b){this.a.H(a,b);this.b.hd.na(this.a.f)};gRb.prototype.ra=function(a,b){this.a.ra(a,b)};function hRb(){}l(hRb,n);hRb.prototype.H=function(a,b){var c=this.a,d=this.b.a.ck;$4();var e=new Zub;e.a=c;e.c=null;e.g=d;e.H(a,b);this.a.ng=null};function iRb(){}l(iRb,n);
iRb.prototype.H=function(a,b){this.a.H(a,b);this.b.le=this.a.a};function jRb(){}l(jRb,n);jRb.prototype.H=function(a,b){a=b.m();this.a.v=!0;this.b.c=Heb(Feb(this.a,yMb(this.a),fNb(this.b,this.a)),a)};jRb.prototype.ra=function(a){var b=Feb(this.a,yMb(this.a),fNb(this.b,this.a)),c=this.b.c;G(c);E(!b.b);b.b=c;Heb(b,a)};function kRb(){}l(kRb,n);kRb.prototype.H=function(a,b){G(this.a.c);G(this.a.g);Hab(this.b).H(a,b)};kRb.prototype.ra=function(a,b){Hab(this.b).ra(a,b)};function lRb(){}l(lRb,n);
lRb.prototype.H=function(a,b){G(this.a.c);G(this.a.g);var c=gNb(this.a,this.b);c.H(a,b);JUa(this.b).cm(Tfb(c))};lRb.prototype.ra=function(a){wfb(gNb(this.a,this.b),a,!1)};function mRb(){}l(mRb,n);mRb.prototype.H=function(a,b){this.a.u=LZ(this.b,a,b);var c=this.b,d=this.a.a.Vh;o9a();var e=new b9a;e.a=null;e.f=ef();e.g=ef();e.b=c;e.c=MX(c);e.o=d;c=this.a.u;D(!!c.a);e.a=c;e.H(a,b)};function nRb(){}l(nRb,n);nRb.prototype.H=function(){this.a.c=null};function oRb(){}l(oRb,n);
oRb.prototype.H=function(){this.a.g=null};function pRb(){}l(pRb,n);function qRb(){var a=new pRb;a.f=pm();a.c=ef();a.b=pm();a.a=pm();return a}function rRb(){}l(rRb,RT);function sRb(a){var b=new rRb;b.a=a;b.c=w();b.b=bf();return b}
rRb.prototype.J=function(a,b,c){switch(b.c.a){case 28:yG(b.a,"$jscomp.inherits")&&(this.c.add(b),this.b.C(b,Fc(this.b.wa())));if(SX(b)&&(c=R(b),tRb(this.a,a,c)))for(a=EC(c),a=this.a.a.get(a),b=I3a(b).h();b.i();)c=b.j(),a.a.add(c.l());break;case 92:case 104:case 80:a=b.a;a.a&&(b=EC(a.a),this.a.a.X(b)&&(a=EC(a),null!=a&&uRb(this,b,a)));break;case 50:c=EC(O(b));null!=c&&this.a.a.X(c)?(b=EC(b.a),null!=b&&uRb(this,c,b)):N(b.a)&&(c=b.a.a,tRb(this.a,a,c)&&(a=this.a.a.get(EC(c)),a.f.add(b),a.c.add(O(b.a).l()),
this.b.C(b,Fc(this.b.wa()))));break;case 26:yH(c)&&(c=b.a,tRb(this.a,a,c)&&this.a.a.get(EC(c)).b.add(b));break;case 69:(a=tL(b))&&dE(a)&&(b=TT(b),this.a.a.X(b)?this.a.c.add(b):this.a.a.C(b,qRb()))}};function uRb(a,b,c){D(a.a.a.X(b));a.a.a.C(c,a.a.a.get(b))}function vRb(){}var wRb,xRb;l(vRb,n);vRb.prototype.H=function(a,b){var c=sRb(this);b7(this.b,a,wRb,A([c],OS,PS,1));b7(this.b,b,wRb,A([c],OS,PS,1));yRb(this,c)};
vRb.prototype.ra=function(a){var b=sRb(this);b7(this.b,a,wRb,A([b],OS,PS,1));yRb(this,b)};
function yRb(a,b){for(var c=b.c.h();c.i();){var d=c.j(),e=O(d),f=EC(e),h=EC(iF(e));e=a.a.get(f);h=a.a.get(h);if(a.c.B(f)){X(a.b,V(d,xRb,A([],B,y,1)));break}if(e&&h){f=a;for(var k=e,m=h,p=d,t=b,v=k.f.h();v.i();){var C=v.j();F(kH(C),C);var J=O(C.a).l(),K;if(K=!k.a.B(J))if(K=!zRb(m,J)){var Ca=t,Wa=C;K=Ca.b.get(p);Ca=Ca.b.get(Wa);K=!(K&&Ca&&K.xb()<Ca.xb())}if(K){K=JP(nG(C));C=Ca=O(C);if(P(Ca))for(C=Ca.a,Ca=lX(Ca),F(Gw(Ca),Ca),Ca=BA(Ca).h();Ca.i();)if(Wa=Ca.j(),nG(Wa)){var Ma=Wa.l();vPa(K,Ma,ZD(nG(Wa)))}Ca=
R(p);Wa=Ca.b;J=wx(sx(NA(Ca),ux(J)),sx(NA(Wa),ux(J)));PP(K,"visibility");Gx(J,KP(K));K=cx(J);JG(K,C);C=p.m();nF(C.m(),K,C);Z(f.b,C);K=m;K.f.add(J);K.c.add(O(J.a).l())}}f=a;for(k=e.b.h();k.i();)m=k.j(),E(N(m)),m=O(m).l(),e.a.B(m)&&!zRb(h,m)&&(p=sx(NA(R(d)),ux(m)),Gx(p,null),t=cx(p),JG(t,d),v=d.m(),mF(v.m(),t,v),Z(f.b,v),h.a.B(m)||(h.b.add(p),h.a.add(m)))}}}function zRb(a,b){return a.c.B(b)||a.a.B(b)?!0:!1}
function tRb(a,b,c){var d=EC(c);if(!a.a.X(d))return!1;if(!L(c))return!0;a=ET(b).T(d);return!a||!UR(a.b)}function ARb(){ARb=function(){};xRb=U("DUPLICATE_CLASS","Multiple classes cannot share the same name.");wRb=$K((uI(),vI),(KI(),aK))}function BRb(){}l(BRb,n);function r9(){}l(r9,n);function CRb(a){var b=new r9;b.a=a;b.b=bf();return b}
r9.prototype.ga=function(a,b){switch(b.c.a){case 85:case 89:case 169:return!0;case 164:return q(b.a.c,(H(),Nu));case 113:switch(b.a.c.a){case 100:case 157:case 160:case 163:case 168:case 164:return!0}break;case 168:a=EC(b.a);a=yi(a,"\\.",0);for(var c=0;c<a.length;c++){var d=s9(this.a,a[c]);if(!this.b.X(d)){var e=this.a,f=new BRb,h=f,k=this.a.b;h.b=d;h.c=k;h.a=ef();e.b=f;this.b.C(d,this.a.b)}this.a.b=this.b.get(d)}this.a.f.C(b,this.a.b);return!0;case 100:case 157:case 160:return this.a.b&&this.a.b.a.add(b.a.l()),
!0;case 163:return this.a.b&&this.a.b.a.add(b.l()),!0}return!1};r9.prototype.J=function(a,b,c){DRb(this.a,b,c)};r9.prototype.la=!0;function ERb(){}var FRb,GRb,HRb,IRb,JRb,KRb,LRb,MRb,NRb,ORb,PRb;l(ERb,n);g=ERb.prototype;g.H=function(a,b){var c=CRb(this);Y(this.a,a,c);Y(this.a,b,c);Y(this.a,a,this);Y(this.a,b,this);yZ(this.a)||(a=VK(JBa(this.a.u.a,PK((wBa(),MK)))),this.a.u=a)};g.ra=function(a){var b=CRb(this);Y(this.a,a,b);Y(this.a,a,this)};
g.ga=function(a,b,c){rX(b)&&this.c.Ea(bf());switch(b.c.a){case 168:if(!this.b&&!q(c.c,(H(),Ju)))return X(this.a,V(b,FRb,A([],B,y,1))),!1;this.b=this.f.get(b);return!0;default:return!0}};
g.J=function(a,b,c){switch(b.c.a){case 100:a:{QRb(this,b,b);var d=JP(nG(b)),e=aF(b,(kx(),UE));if(e){for(e=BA(e).h();e.i();){var f=e.j();f=t9(this,f);WP(d,mD(HG(f,b),WA(b)))}sF(b,UE)}e=R(b);f=RRb(this,e);q(f,e)||pF(b,e,f);f=O(b);e=NHb(b,c,Vza());for(f=BA(f).h();f.i();){var h=f.j();if(q(h.c,(H(),Mu)))X(this.a,V(b,HRb,A([],B,y,1)));else if(q(h.c,(H(),Lu)))WP(d,SRb(this,a,h));else if(MH(h)||tF(h,RE)){if(!e){X(this.a,V(b,IRb,A([],B,y,1)));break a}h=TRb(this,a,h,EC(e.c));u7(e.b,h);NT(a)}else URb(this,h)}Gx(b,
KP(d));VRb(this,a,b,c)}break;case 157:QRb(this,b,b);e=b.a;d=e.b;f=JP(nG(b));VP(f);if(!Aw(d))for(h=BA(d).h();h.i();){var k=h.j();k=t9(this,k);XP(f,mD(HG(k,b),WA(b)))}k=b;h=O(b);for(var m=BA(h).h();m.i();){var p=m.j();q(p.c,(H(),Mu))&&X(this.a,V(b,HRb,A([],B,y,1)));q(p.c,(H(),Lu))&&XP(f,SRb(this,a,p));if(LH(p)){var t=p.a;if(OG(t))p=WRb(this,p);else{var v=(H(),Lt);O(t).c=v}}MH(p)&&(p=TRb(this,a,p,e.l()),nF(k.m(),p,k),k=p)}Gx(b,KP(f));e=(H(),Yt);b.c=e;e=qF(zw(Jt),b);pF(b,d,e);h.c=Zt;HY(a.b,(KI(),aK),
this.a);VRb(this,a,b,c);NT(a);break;case 160:e=b.a;f=O(b);h=0;d=za([GA(f)],lx,eI,lx.a);k=0;for(m=f.a;m;m=m.b,k++)m.a?h=m.a.ab()+1:Mx(m,eF(h++)),d[k]=m;BG(f);e=e.l();e=s9(this,e);f=JP(nG(b));APa(f,mD(GG(ux("number"),b),WA(b)));d=HG(OX(this.a,e,Kx(d),KP(f)),b);Gx(b,null);pF(c,b,d);NT(a);break;case 32:XRb(this,a,b,b);break;case 118:case 119:XRb(this,a,b,fF(b));break;case 69:e=(d=LH(c))?c.l():b.a.l();!te(e)&&this.c.Na().X(e)?(X(this.a,V(b,JRb,A([],B,y,1))),d?(PT(a,c.m()),S(c),uX(c,this.a)):(PT(a,c),S(b),
uX(b,this.a)),a=this.c.Na().get(e),this.o.add(a),pD(R(a)),c=a.m(),a=LH(c)||kH(c)?c:a,c=HP(!1),QP(c,mD(IG(t9(this,jNa(lq(kq(46),"Function"))),b),WA(b))),Gx(a,KP(c))):(this.c.Na().C(e,b),e=d?c:b,QRb(this,b,e),d&&OG(b)||XRb(this,a,b,e),Aw(O(b))&&pF(b,O(b),FG(Lw(),b)),d||VRb(this,a,b,c));break;case 163:d=b.l();RR(ET(a),d)&&X(this.a,V(b,LRb,A([d],B,y,1)));d=JP(nG(b));zPa(d,mD(IG(t9(this,b.a),b),WA(b)));e=JG(RRb(this,rx(b.l())),b);d=HG(OX(this.a,EC(e),null,KP(d)),b);pF(c,b,d);NT(a);break;case 164:eG(b)||
X(this.a,V(b,MRb,A([],B,y,1)));d=b;e=c;if(f=xH(c))d=c,e=c.m();for(h=BA(b).h();h.i();)k=h.j(),ix(k)&&(m=JP(nG(k)),TP(m),p=(H(),Ft),k.c=p,Gx(k,KP(m))),k=S(k),f&&!yH(k)&&(k=GG(Ow((H(),ku),k),c)),mF(e,k,d);S(d);NT(a);break;case 113:if(this.b)YRb(a,b,BA(b));else if(lG(b)){d=b;for(e=R(b);e;e=e.b)yH(e)?f=S(e):(f=CG(b),Mx(f,S(e))),nF(c,f,d),d=f;NT(a)}break;case 168:DRb(this,b,c);for(d=PX(b.a);!q(d,b);d=d.m())e=s9(this,EC(d)),this.g.B(e)||(f=JP(nG(b)),TP(f),f=HG(OX(this.a,e,Kx(A([],lx,eI,1)),KP(f)),b),mF(c,
f,b),this.g.add(e));YRb(a,b,BA(O(b)));break;case 80:case 104:case 92:if(this.b){d=b;for(e=BA(b).h();e.i();)f=e.j(),h=f.l(),h=s9(this,h),k=JP(nG(f)),ix(b)&&TP(k),f=HG(OX(this.a,h,UA(f),KP(k)),b),nF(c,f,d),d=f;S(b);NT(a)}}rX(b)&&this.c.Ta()};function QRb(a,b,c){b=b.a;var d=aF(b,(kx(),TE));if(d){var e=JP(nG(c));for(d=BA(d).h();d.i();){var f=d.j(),h=f.l();OP(e,h,null);f.a&&(X(a.a,V(b,GRb,A([],B,y,1))),pD(f))}sF(b,TE);Gx(c,KP(e))}}
function SRb(a,b,c){var d=t9(a,zF(c.a));a=t9(a,zF(c));d=ex((H(),Lt),d,a);a=ux("IObject");Mx(a,d);d=mD(JG(Ow(zu,a),c),WA(c));S(c);NT(b);return d}function TRb(a,b,c,d){S(c);d=s9(a,d);var e=LX(a.a,d),f=D3a(a.a,e,"prototype");d=a.a;e=TG(c)?e:f;e=NA(e);d=rH(c)?vx(e,UA(c)):D3a(d,e,c.l());XRb(a,b,c,c);URb(a,c);Gx(d,nG(c));return JG(ZW(d),c)}function URb(a,b){var c=aF(b,(kx(),VE));c&&(rH(b)&&X(a.a,V(b,KRb,A([],B,y,1))),a=JP(nG(b)),MP(a,c),Gx(b,KP(a)),sF(b,VE))}
function XRb(a,b,c,d){var e=zF(c),f=!!e;Jw(c)&&f?e=Ow((H(),ou),t9(a,UA(e))):MH(c)?e&&(e=ZRb(a,c,e)):e=$Rb(a,c,e);if(e){a=JP(nG(d));e=mD(HG(e,c),WA(c));switch(c.c.a){case 69:RP(a,e);break;case 165:QP(a,e);break;default:QP(a,e),a.a.A=!0}Gx(d,KP(a));f&&(xF(c,null),NT(b))}}function YRb(a,b,c){var d=b;for(c=c.h();c.i();){var e=S(c.j());nF(b.m(),e,d);d=e}S(b);NT(a)}function u9(a,b){return b?b:qF(mI((H(),wpa)),a)}
function $Rb(a,b,c){return OG(b)?(Hx(b,(kx(),SE),!1),c=u9(b,c),Ow((H(),Eu),t9(a,c))):c?t9(a,c):null}function ZRb(a,b,c){OG(b)?(Hx(b,(kx(),SE),!1),b=u9(b,c),c=mNa(Sl(b,mI((H(),Apa)))),JG(c,b)):c=u9(b,c);return t9(a,c)}function t9(a,b){return qF(aSb(a,b),b)}
function aSb(a,b){D(b instanceof lI);switch(b.c.a){case 130:return ux("string");case 131:return ux("boolean");case 132:return ux("number");case 138:return ux("void");case 143:return ux("undefined");case 136:return zw((H(),yu));case 140:var c=b.a;a=RRb(a,c);q(a,c)||pF(b,c,a);a=EC(b.a);return Ow((H(),zu),ux(a));case 144:return c=ux("Array"),a=t9(a,b.a),Mx(c,qF(Ow((H(),Lt),a),b)),Ow(zu,c);case 134:var d=b.a;c=t9(a,d);var e=q(c.c,(H(),zu))?c.a:c;b=qF(Lw(),b);Mx(e,b);for(d=d.b;d;d=d.b)M(b,t9(a,d));return c;
case 133:b=b.a;c=zw((H(),Qs));for(d=b.b;d;d=d.b)e=zF(d),Jw(d)?e=e?Ow(ou,t9(a,e.a)):Ow(ou,zw(yu)):e=$Rb(a,d,u9(d,e)),M(c,e);d=zw(ut);c.a&&M(d,c);M(d,t9(a,b));return d;case 135:c=zw((H(),xu));for(b=BA(b).h();b.i();)d=b.j(),M(c,t9(a,d));return c;case 142:c=zw((H(),Fu));for(d=BA(b).h();d.i();){e=d.j();if(LH(e))e=WRb(a,e);else if(!MH(e)){X(a.a,V(b,NRb,A([],B,y,1)));continue}var f=zw(Hu);e.c=Tt;var h=ZRb(a,e,zF(e));xF(e,null);M(f,S(e));M(f,h);M(c,f)}return Ow(Gu,c);case 25:return X(a.a,V(b,ORb,A([],B,y,
1))),zw((H(),yu));case 34:return X(a.a,V(b,PRb,A([],B,y,1))),zw((H(),yu))}throw ua("Unexpected node type for type conversion: "+r(b.c)).s;}function VRb(a,b,c,d){if(a.b){var e=c.a,f=e.l();f=s9(a,f);var h=P(c)?rx(""):yw();FG(h,c);pF(c,e,h);e=yw();pF(d,c,e);a=HG(OX(a.a,f,c,nG(c)),c);Gx(c,null);pF(d,e,a);NT(b)}}
function WRb(a,b){var c=b.a,d=ox((H(),Ku),b.l());FG(d,b);if(a.o.B(c))xF(d,jNa(lq(kq(46),"Function")));else{for(var e=u9(c,zF(c)),f=Uf(),h=Uf(),k=null,m=null,p=BA(R(c)).h();p.i();){var t=p.j();L(t)?OG(t)?h.C(t.l(),zF(t)):f.C(t.l(),zF(t)):Jw(t)&&(k=t.a.l(),m=zF(t))}e=lNa(e,f,h,k,m);xF(d,e)}Hx(d,(kx(),SE),OG(c));qD(b,d);uX(b,a.a);return d}function RRb(a,b){if(L(b))for(var c=b.l(),d=a.b;d;d=d.c)if(d.a.B(c))return HG(LX(a.a,r(d.b)+"."+r(c)),b);return b}function s9(a,b){return a.b?r(a.b.b)+"."+r(b):b}
function DRb(a,b,c){if(q(b.c,(H(),Nu))){b=c.m();switch(c.c.a){case 164:case 113:c=xH(c.m())?gG(b):b.m();break;default:c=b}a.b=a.f.get(c)}}
function bSb(){bSb=function(){};IRb=U("JSC_CANNOT_CONVERT_FIELDS","Can only convert class member variables (fields) in declarations or the right hand side of a simple assignment.");GRb=AJ("JSC_CANNOT_CONVERT_BOUNDED_GENERICS","Bounded generics are not yet implemented.");LRb=U("JSC_TYPE_ALIAS_ALREADY_DECLARED","Type alias already declared as a variable: {0}");ORb=AJ("JSC_TYPE_QUERY_NOT_SUPPORTED","Type query is currently not supported.");NRb=U("JSC_UNSUPPORTED_RECORD_TYPE","Currently only member variables are supported in record types, please consider using interfaces instead.");
KRb=AJ("JSC_COMPUTED_PROP_ACCESS_MODIFIER","Accessibility is not checked on computed properties");FRb=U("JSC_NON_AMBIENT_NAMESPACE_NOT_SUPPORTED","Non-ambient namespaces are not supported");HRb=U("JSC_CALL_SIGNATURE_NOT_SUPPORTED","Call signature and construct signatures are not supported yet");JRb=AJ("JSC_OVERLOAD_NOT_SUPPORTED","Function and method overloads are not supported and type information might be lost");PRb=AJ("JSC_SPECIALIZED_SIGNATURE_NOT_SUPPORTED","Specialized signatures are not supported and type information might be lost");
MRb=AJ("JSC_DECLARE_IN_NON_EXTERNS","Found a declare statement in program code.\nIf you are generating externs, this should be fine.\nIf not, make sure to pass your .d.ts file as an extern file.")}g.la=!0;function cSb(){}l(cSb,n);cSb.prototype.H=function(){var a=this.a.a;a.ug&&HZ(this.a,"runtime_type_check",!0);for(a=a.vl.h();a.i();){var b=a.j();HZ(this.a,b,!0)}};function dSb(){}l(dSb,RT);
dSb.prototype.J=function(a,b,c){switch(b.c.a){case 26:case 27:a=R(b);if(Dw(a))if(li(a.l(),"prototype"))switch(c.c.a){case 26:case 27:b=R(c),c=gG(c),Dw(b)&&kH(c)&&(c=R(c),eSb(this.a,b.l(),c))}else kH(c)&&q(c.a,b)&&eSb(this.a,a.l(),b.b);break;case 46:case 101:for(c=b.a;c;c=c.b)switch(c.c.a){case 102:case 95:eSb(this.a,c.l(),c.a);break;case 91:case 90:this.a.o.add(c.l());break;case 122:case 121:break;default:throw pb("Unexpected "+r(b.c)+" key: "+r(c)).s;}}};function fSb(){}l(fSb,RT);
fSb.prototype.J=function(a,b,c){switch(b.c.a){case 26:case 27:a=R(b);if(!Dw(a))break;a=a.l();kH(c)&&q(c.a,b)&&P(b.b)?(c=this.a,b=b.b,c.b.B(a)||c.c.Aa(a,b)):this.a.b.add(a);this.a.f.add(a);break;case 101:case 46:for(b=b.a;b;b=b.b){var d=b.a;c=b.l();if(Lx(b)&&P(d)){a=this.a;var e=c;a.b.B(e)||a.c.Aa(e,d)}else this.a.b.add(c);this.a.f.add(c)}}};function gSb(){}l(gSb,n);
gSb.prototype.H=function(a,b){this.f.ia();this.b.ia();this.c.ye();if(a){var c=this.a,d=new fSb;d.a=this;Y(c,a,d)}c=this.a;d=new dSb;d.a=this;tT(c,d,a,b);c=new hSb;c.a=this;tT(this.a,c,a,b)};function eSb(a,b,c){P(c)?a.b.B(b)||a.c.Aa(b,c):a.o.add(b)}function iSb(){}l(iSb,RT);
iSb.prototype.J=function(a,b,c){if(eH(b)){var d=b.a;if(N(d)&&(d=R(d),Dw(d)&&(d=d.l(),!this.a.f.B(d)&&!this.a.o.B(d)))){var e=this.a.c.Ua(d);if(e&&!e.D()){var f=e.h().j(),h;if(!(h=1==e.w()))a:{h=this.a;var k=null;for(e=e.h();e.i();){var m=e.j();if(!k)k=m;else if(!plb(h.a,k,m)){h=!1;break a}}h=!0}if(h){a:{h=this.a;for(k=R(b);k;k=k.b)if(lJ(h.g,k)){h=!0;break a}h=!1}h||(v9(),h=mX(f),gF(h)?(h=h.a,h=Ux(h)&&gF(h)?fF(h):null):h=null,h?jSb(h)?(xj((v9(),kSb),(sj(),rj))&&(v9(),r(d)),a=this.a,d=NA(h),lSb(d,UA(b.a)),
pF(c,b,d),Z(a.a,d)):tJ(h,!1)&&!lJ(this.a.g,b.a)&&(xj((v9(),kSb),(sj(),rj))&&(v9(),r(d)),a=this.a,d=NA(h),pF(c,b,d),Z(a.a,d)):(v9(),G2a(mX(f))&&!lJ(this.a.g,b.a)&&(xj((sj(),rj))&&r(d),d=this.a,oX(c)?(qD(c,yw()),uX(c,d.a)):(pF(c,b,vX(b)),uX(b,d.a)),NT(a))))}else xj((v9(),kSb),(sj(),rj))&&(v9(),r(d))}}}};function hSb(){}l(hSb,iSb);function mSb(){}var kSb;l(mSb,gSb);mSb.prototype.H=function(a,b){F(bJ(this.a.c),this.a.c);gSb.prototype.H.call(this,a,b)};
function jSb(a){v9();if(!N(a))return!1;a=a.a;return SC(a)||jSb(a)}function lSb(a,b){var c=a.a;SC(c)?pF(a,c,b):lSb(c,b)}function v9(){v9=function(){};kSb=Efa(ka(la(mSb)))}function nSb(){}l(nSb,n);nSb.prototype.H=function(a,b){a:{for(a=BA(b).h();a.i();)if(b=a.j(),E(tC(b)),null!=WA(b)&&ki(WA(b),".java.js")){a=!0;break a}a=!1}a&&(a=this.a,Fi(!0,"The stored annotation value cannot be null."),Ii(!a.ie.X("HAS_J2CL"),"Cannot overwrite the existing annotation '%s'.","HAS_J2CL"),a.ie.C("HAS_J2CL",!0))};
function w9(a){return!0===a.ie.get("HAS_J2CL")}function oSb(){}l(oSb,RT);oSb.prototype.H=function(a,b){w9(this.a)&&Y(this.a,b,this)};oSb.prototype.J=function(a,b){if(a=eH(b))a=b.a,DC(a)?(a=wG(a),a=ji(a,"Asserts")&&ji(a,".$assert")):a=!1;a&&k3a(b,this.a)};function pSb(){}l(pSb,RT);pSb.prototype.J=function(a,b){a=x9(b);null!=a&&this.a.Aa(a,b)};function qSb(){}l(qSb,RT);
qSb.prototype.J=function(a,b){if(rSb(b))a:if(a=sSb(b))if(b=O(b),b.a){b=b.a;if(nX(b)){var c=hF(b);DH(c)?c=!1:(F(L(c)||N(c),c),c=q3a(O(b.a))&&Jba(tY(c),a))}else c=!1;if(c){if(c=b.b)if(!c.b&&yH(c)&&null!=x9(c.a))c=c.a;else break a;else c=null;this.a.b.C(a,c);tX(b,this.a.a)}}};function tSb(){}l(tSb,RT);
tSb.prototype.J=function(a,b,c){if(yH(b)){var d=x9(b.a);if(null!=d){var e=uSb(this,b.b);if(e&&L(e.a)){var f=hX(b);if(f&&!li(e.a.l(),D2a(f))&&(f=ET(a).T(e.a.l()))&&rL(f)&&P(rL(f))){f=rL(f);G(d);f=O(f).a;if(d=!!f&&yH(f)&&li(d,x9(f.a)))a:{for(e=R(e);e;){if(d=!tJ(e,!1))d=a,f=e,d=!(L(f)&&Gw(kL(ET(d).T(f.l()))));if(d){d=!1;break a}e=e.b}d=!0}d&&(oF(c,b),Z(this.a.a,c))}}}}};
function uSb(a,b){if(!b)return null;switch(b.c.a){case 88:case 0:return uSb(a,b.a);case 28:case 23:return b;case 92:case 104:case 80:return gF(b)?uSb(a,hF(b)):null;default:return null}}function vSb(){}l(vSb,n);function wSb(a){var b=new vSb;b.b=ef();b.a=a;return b}function xSb(a,b){return!ySb(a,b)&&a.b.add(b)}function ySb(a,b){return!!a.a&&(a.a.b.B(b)||ySb(a.a,b))}function y9(){}l(y9,n);y9.prototype.b=function(){this.a=wSb(null);this.c.ia()};
y9.prototype.ga=function(a,b,c){if(qJ(b)||tC(b))this.c.Sb(this.a),this.a=wSb(null);zSb(c)&&(this.a=wSb(this.a),rSb(c)&&xSb(this.a,sSb(c)));return!0};y9.prototype.J=function(a,b,c){a=x9(b);null!=a&&(xSb(this.a,a)||k3a(b,this.f.a));zSb(c)&&(this.a=this.a.a);if(qJ(b)||tC(b))this.a=this.c.Ke()};function zSb(a){return!!a&&(iT(a)||vH(a)||EH(a)||iH(a)||TH(a)||P(a))}y9.prototype.la=!0;function ASb(){this.f=this.b=this.a=this.c=!1}l(ASb,n);function BSb(){this.a=0}l(BSb,n);
function CSb(a,b){var c=new BSb;c.a=0;c.c=G(b);c.b=a.se(c);return c}function z9(a,b){a.a|=b;return a}function A9(a,b){return 0!=(a.a&b)}BSb.prototype.toString=function(){return Mn(On(Mn(Ria(Na(la(ma(this)))),"name",this.c),"graphNode",ed(this.b)),"sideEffects",DSb(this)).toString()};function DSb(a){var b=w();A9(a,4)&&b.add("this");A9(a,2)&&b.add("global");A9(a,10)&&b.add("args");A9(a,16)&&b.add("return");A9(a,1)&&b.add("throw");return ze(b)}function B9(){}l(B9,n);B9.prototype.ga=function(){return!0};
B9.prototype.J=function(a,b){if(P(b))for(a=this.a.b.Ua(b).h();a.i();){var c=a.j(),d=b;D(P(d));D(eG(d));var e=tL(d);if(d=(d=d.f)?d.ha():null){d=HA(d);var f=this.a.a;G(d);f=qy(eJ(f),(I(),Tv));uy(d.Gc(f))||z9(c,16)}else z9(c,16);e?VD(e).B("this")?z9(c,4):Uwa(e)?z9(c,8):YD(e).D()?Ay(e,16384)||z9(c,2):z9(c,1):(z9(c,2),z9(c,1))}};B9.prototype.la=!0;function ESb(){}l(ESb,n);g=ESb.prototype;
g.ga=function(a,b){FSb(this,b,1);P(b)&&(this.b.Sb(Fc(0)),this.a.b.Yc(b)||(a=CSb(this.a.c,"<anonymous>"),this.a.b.Aa(b,a)));return!0};
g.J=function(a,b){FSb(this,b,-1);P(b)&&E(0==this.b.Ke().xb());if(lAa(fJ(this.a.a),b)||Ux(b)){qY(b)&&this.a.A.add(b);var c=YR(ET(a));if(yL(c)){c=c.ka();for(var d=this.a.b.Ua(c).h();d.i();){var e=d.j();G(e);var f=e;var h=a,k=b;e=c;switch(k.c.a){case 50:var m=k.a;m=Xw(m)?(C9(),GSb):(C9(),HSb);D9(this,f,ET(h),e,eT(k),m);break;case 67:case 68:case 24:D9(this,f,ET(h),e,Ml(fF(k)),(C9(),ISb));break;case 106:E9(this,f);case 105:D9(this,f,ET(h),e,eT(k),(C9(),GSb));e=f;pJ(k)&&F9(this,e);break;case 77:D9(this,
f,ET(h),e,eT(k),(C9(),ISb));break;case 28:case 23:case 123:e=f;if(!eH(k)||nJ(this.a.F,k))if(!TC(k)||sJ(k))if(h=JSb(this.a,k),h.D())z9(e,31);else for(f=0==this.b.mh().xb(),h=h.h();h.i();){m=h.j();var p=k,t=f;Fi(qY(p),p);var v=iAa(p);var C=void 0,J=p;if(KSb(J)){var K=J.a;WH(K)?K=!0:(LSb(J)?C=R(J):N(K)?C=K.a:C=null,K=C&&(SC(C)||WH(C))?!0:!1)}else K=!1;J=C=new ASb;Fi(!p||qY(p),p);J.c=!1;J.a=v;J.b=K;J.f=t;J.g=p;YVa(this.a.c,m.b,C,e.b)}break;case 99:if(yT(k.m()))break;D9(this,f,ET(h),e,eT(k.m()),(C9(),
GSb));break;case 32:Fi(PI(k.m()),k.m());(f=k.a)&&!oJ(f)&&(k=ET(h).T(k.l()),this.c.Aa(e,k));break;case 42:E9(this,f);break;case 0:k.a&&!oJ(k.a)&&z9(f,16);break;case 107:e=f;pJ(k)&&F9(this,e);E9(this,f);break;case 108:E9(this,f);break;case 118:case 119:case 120:case 121:$w(k.m())||SH(k.m())?this.a.o||F9(this,f):(e=f,pJ(k)&&F9(this,e));break;case 95:$w(k.m())&&0!=(MSb(this.a,k.l()).f&1)&&F9(this,f);break;case 26:0!=(MSb(this.a,O(k).l()).f&3)&&F9(this,f);break;default:if(R2a(k))D9(this,f,ET(h),e,Ml(k.a),
(C9(),ISb));else throw ua("Unhandled side effect node type "+r(k)).s;}}}}};function F9(a,b){E9(a,b);z9(b,2);z9(b,8);z9(b,4)}function E9(a,b){0==a.b.mh().xb()&&z9(b,1)}g.Hb=function(){};
g.Tb=function(a){var b=YR(ET(a));if(yL(b)){b=b.ka();for(var c=this.a.b.Ua(b).h();c.i();){var d=c.j();Mi(d,"%s has no side effect info.",b);if(!A9(d,2))for(var e=TR(ET(a)).h();e.i();){var f=e.j();if(xL(f)&&!Sn(this.c,b,f)&&Sn(this.f,b,f))z9(d,8);else{var h=!1;xL(f)||q(vL(f),(H(),Ht))||(h=!0);if((!h||Sn(this.c,b,f))&&Sn(this.f,b,f)){z9(d,2);break}}}}P(HT(a))&&(this.c.Nc(b),this.f.Nc(b))}};
function D9(a,b,c,d,e,f){for(e=e.h();e.i();){var h=e.j();if(UI(h))if(SC(h.a))z9(b,4);else if(h=h.a,L(h)){h=c.T(h.l());var k=c;h&&aS(h.ya(),k)?a.f.Aa(d,h):z9(b,2)}else z9(b,2);else{F(L(h),h);k=c.T(h.l());var m=c;k&&aS(k.ya(),m)?f.Ca(h)||a.c.Aa(d,k):z9(b,2)}}}function FSb(a,b,c){var d=b.m();Hw(b)&&bI(d)&&iG(b,d)&&b.b.a&&a.b.Sb(Fc(a.b.Ke().xb()+c))}g.la=!0;g.ic=!0;function NSb(){this.u=this.o=!1}var GSb,HSb,ISb;l(NSb,n);
function OSb(a,b){C9();var c=new NSb;c.f=bf();c.b=wq();c.A=w();c.c=XVa();c.v=z9(CSb(c.c,"<unknown>"),31);c.u=!1;c.a=G(a);c.o=b;c.F=fJ(a);return c}
NSb.prototype.g=function(a,b,c){E(bJ(this.a.c));F(!this.u,"PureFunctionIdentifier::process may only be called once per instance.");this.u=!0;PSb(this,c);c=this.a;var d=new B9;d.a=this;Y(c,a,d);a=this.a;c=new ESb;c.a=this;c.c=Vq();c.f=Vq();c.b=Vk(Ml(Fc(0)));Y(a,b,c);QSb(this);for(b=this.A.h();b.i();){a=b.j();d=JSb(this,a);c=new zya;c.a=31;if(d.D())c.a=31;else for(c.a=0,d=d.h();d.i();){var e=d.j();G(e);A9(e,2)&&Aya(c);A9(e,10)&&(c.a|=4);A9(e,1)&&(c.a|=8);KSb(a)&&A9(e,4)&&(LSb(a)?c.a|=4:c.a|=2);A9(e,
16)&&(c.a|=16)}WH(a.a)&&(c.a|=2);KSb(a)?nJ(this.F,a)||(c.a&=16):TC(a)&&!sJ(a)&&(c.a&=16);oG(a)!=c.a&&(oya(a,c.a),Z(this.a,a))}};function RSb(a){var b=w();return G9(a,b)?Wl(b):null}
function G9(a,b){switch(a.c.a){case 69:case 26:case 32:return b.add(a),!0;case 103:var c=G(gX(a)),d=G(hX(a)),e=G(UW(c));Ji(iG(d,e),"Unknown SUPER reference: %s",uD(a));return G9(R(c),b);case 100:return(c=UW(a))?G9(fF(c),b):Aw(R(a))?!0:G9(R(a),b);case 65:case 64:case 66:return G9(a.a,b)&&G9(R(a),b);case 49:case 50:return G9(R(a),b);case 63:return G9(R(a),b)&&G9(RC(a,2),b);default:return!1}}
function SSb(a){var b=a.m();switch(b.c.a){case 65:case 49:case 63:case 64:case 66:case 4:case 19:case 39:case 45:case 28:case 23:case 123:case 44:case 25:case 27:case 26:case 0:case 107:return!0;case 71:case 72:case 70:case 74:return iG(a,b);case 88:return!eG(a);case 100:case 50:return jG(a,b);case 95:return SH(b.m());default:return!1}}
function JSb(a,b){Fi(qY(b),b);var c=MX(a.a).aj(b);c?(G(c),b=Mj().fb(RSb(c.b)),c.a&&b.fb(RSb(c.a)),c=b.fa()):c=LSb(b)?Ml(hF(b)):RSb(b.a);b=c;if(!b)return Ml(a.v);c=Mj();for(b=b.h();b.i();){var d=b.j();if(P(d)){F(P(d),d);var e=a.b.Ua(d);Ji(!e.D(),"Function missed during analysis: %s",d);c.fb(e)}else d=TSb(d),c.W(a.f.Ya(d,a.v))}return c.fa()}
function PSb(a,b){for(var c=wq(),d=b.b.V().h();d.i();){var e=d.j();c.Oj(e.M(),e.O())}for(b=b.a.V().h();b.i();)d=b.j(),c.Oj("."+r(d.M()),d.O());E(!c.Yc(""));E(!c.Yc("."));for(b=c.Pc().h();b.i();)d=b.j(),a.f.C(d,CSb(a.c,d));c.Uc().ib(Wd(function(f,h){USb(a,f,h)}))}
function USb(a,b,c){var d=G(a.f.get(b));b=og(tg(tg(sg(c.S(),fd(function(e){return!SSb(e)})),u(function(e){return sL(e)})),u(function(e){return e?RSb(e):null})),uda());b.D()||b.B(null)?z9(d,31):ng(ug(b.S(),u(function(e){return e.S()})),zb(function(e){if(P(e))a.b.Aa(e,d);else{e=TSb(e);var f=a.f.Ya(e,a.v);e=a.c;f=f.b;var h=new ASb;Fi(!0,null);h.c=!0;h.a=!1;h.b=!1;h.f=!0;h.g=null;YVa(e,f,h,d.b)}}))}
function QSb(a){qjb(a2(new ojb(function(b,c,d){var e=d.a;c.c?z9(d,b.a):(A9(b,2)&&z9(d,2),c.f&&A9(b,1)&&z9(d,1),A9(b,10)&&!c.a&&z9(d,2),A9(b,4)&&!TC(c.g)&&(c.b?z9(d,4):z9(d,2)));b=d.a!=e;return b})),a.c)}function LSb(a){C9();var b=hF(a);return b&&(L(b)||N(b))?BX(a)||AX(a,"apply"):!1}function KSb(a){C9();return eH(a)||fH(a)}function TSb(a){switch(a.c.a){case 32:return a.l();case 26:return"."+r(R(a).l());default:throw pb("Unexpected name reference: "+r(uD(a))).s;}}
function MSb(a,b){return a.o?(kJ(),hJ):a.a.Ha.a.Ya(b,(kJ(),hJ))}function C9(){C9=function(){};ISb=fd(function(){return!0});GSb=fd(function(){return!1});HSb=fd(function(a){a=sL(a);return!a||oJ(a)})}function VSb(){}l(VSb,n);function WSb(a){var b=new VSb;b.a=a;return b}VSb.prototype.H=function(a,b){m4(n4(o4(p4(q4(),this.a),!0),OSb(this.a,this.a.a.Tc))).H(a,b)};function XSb(){}l(XSb,n);
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