/* * Copyright (C) 2019 Alex Yatskov <alex@foosoft.net> * Author: Alex Yatskov <alex@foosoft.net> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ function toIterable(value) { if (typeof Symbol !== 'undefined' && typeof value[Symbol.iterator] !== 'undefined') { return value; } const array = JSON.parse(JSON.stringify(value)); return Array.isArray(array) ? array : []; } function extensionHasChrome() { try { return typeof chrome === 'object' && chrome !== null; } catch (e) { return false; } } function extensionHasBrowser() { try { return typeof browser === 'object' && browser !== null; } catch (e) { return false; } } const EXTENSION_IS_BROWSER_EDGE = ( extensionHasBrowser() && (!extensionHasChrome() || (typeof chrome.runtime === 'undefined' && typeof browser.runtime !== 'undefined')) ); if (EXTENSION_IS_BROWSER_EDGE) { // Edge does not have chrome defined. chrome = browser; }