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supportsHistory.ts
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supportsHistory.ts
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// Based on https://github.com/angular/angular.js/pull/13945/files
// The MIT License
// Copyright (c) 2010-2016 Google, Inc. http://angularjs.org
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import { getGlobalObject } from '../worldwide';
// eslint-disable-next-line deprecation/deprecation
const WINDOW = getGlobalObject<Window>();
/**
* Tells whether current environment supports History API
* {@link supportsHistory}.
*
* @returns Answer to the given question.
*/
export function supportsHistory(): boolean {
// NOTE: in Chrome App environment, touching history.pushState, *even inside
// a try/catch block*, will cause Chrome to output an error to console.error
// borrowed from: https://github.com/angular/angular.js/pull/13945/files
/* eslint-disable @typescript-eslint/no-unsafe-member-access */
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const chrome = (WINDOW as any).chrome;
const isChromePackagedApp = chrome && chrome.app && chrome.app.runtime;
/* eslint-enable @typescript-eslint/no-unsafe-member-access */
const hasHistoryApi = 'history' in WINDOW && !!WINDOW.history.pushState && !!WINDOW.history.replaceState;
return !isChromePackagedApp && hasHistoryApi;
}