/** * @license * Copyright Google Inc. All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ var globalScope; if (typeof window === 'undefined') { if (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope) { // TODO: Replace any with WorkerGlobalScope from lib.webworker.d.ts #3492 globalScope = self; } else { globalScope = global; } } else { globalScope = window; } export function scheduleMicroTask(fn) { Zone.current.scheduleMicroTask('scheduleMicrotask', fn); } // Need to declare a new variable for global here since TypeScript // exports the original value of the symbol. var _global = globalScope; export { _global as global }; export function getTypeNameForDebugging(type) { return type['name'] || typeof type; } // TODO: remove calls to assert in production environment // Note: Can't just export this and import in in other files // as `assert` is a reserved keyword in Dart _global.assert = function assert(condition) { // TODO: to be fixed properly via #2830, noop for now }; export function isPresent(obj) { return obj != null; } export function isBlank(obj) { return obj == null; } var STRING_MAP_PROTO = Object.getPrototypeOf({}); export function isStrictStringMap(obj) { return typeof obj === 'object' && obj !== null && Object.getPrototypeOf(obj) === STRING_MAP_PROTO; } export function isDate(obj) { return obj instanceof Date && !isNaN(obj.valueOf()); } export function stringify(token) { if (typeof token === 'string') { return token; } if (token == null) { return '' + token; } if (token.overriddenName) { return "" + token.overriddenName; } if (token.name) { return "" + token.name; } var res = token.toString(); var newLineIndex = res.indexOf('\n'); return newLineIndex === -1 ? res : res.substring(0, newLineIndex); } export var NumberWrapper = (function () { function NumberWrapper() { } NumberWrapper.parseIntAutoRadix = function (text) { var result = parseInt(text); if (isNaN(result)) { throw new Error('Invalid integer literal when parsing ' + text); } return result; }; NumberWrapper.isNumeric = function (value) { return !isNaN(value - parseFloat(value)); }; return NumberWrapper; }()); // JS has NaN !== NaN export function looseIdentical(a, b) { return a === b || typeof a === 'number' && typeof b === 'number' && isNaN(a) && isNaN(b); } export function isJsObject(o) { return o !== null && (typeof o === 'function' || typeof o === 'object'); } export function print(obj) { // tslint:disable-next-line:no-console console.log(obj); } export function warn(obj) { console.warn(obj); } export function setValueOnPath(global, path, value) { var parts = path.split('.'); var obj = global; while (parts.length > 1) { var name_1 = parts.shift(); if (obj.hasOwnProperty(name_1) && obj[name_1] != null) { obj = obj[name_1]; } else { obj = obj[name_1] = {}; } } if (obj === undefined || obj === null) { obj = {}; } obj[parts.shift()] = value; } var _symbolIterator = null; export function getSymbolIterator() { if (!_symbolIterator) { if (globalScope.Symbol && Symbol.iterator) { _symbolIterator = Symbol.iterator; } else { // es6-shim specific logic var keys = Object.getOwnPropertyNames(Map.prototype); for (var i = 0; i < keys.length; ++i) { var key = keys[i]; if (key !== 'entries' && key !== 'size' && Map.prototype[key] === Map.prototype['entries']) { _symbolIterator = key; } } } } return _symbolIterator; } export function isPrimitive(obj) { return !isJsObject(obj); } export function escapeRegExp(s) { return s.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); } //# sourceMappingURL=lang.js.map