54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
/*
|
|
* 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;
|
|
}
|