/*
 * This file is part of Cockpit.
 *
 * Copyright (C) 2016 Red Hat, Inc.
 *
 * Cockpit is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Cockpit 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Cockpit; If not, see <http://www.gnu.org/licenses/>.
 */

/**
 This file contains various polyfills and other compatibility hacks
 */

// Don't complain about extending native data types -- that's what polyfills do
/* eslint-disable no-extend-native */

// For almost everyone
if (!Promise.prototype.finally) {
    Promise.prototype.finally = function (f) {
        return this.then(function (value) {
            return Promise.resolve(f()).then(function () {
                return value;
            });
        }, function (err) {
            return Promise.resolve(f()).then(function () {
                throw err;
            });
        });
    };
}
