/**
 * 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; under version 2
 * of the License (non-upgradable).
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2016-2021 (original work) Open Assessment Technologies SA ;
 */
define(['lodash'], function(_) {
    'use strict';

    /**
     * Gets a config set
     * @param {object} [config]
     * @param {object} [defaults]
     * @returns {object}
     */
    return function getConfig(config, defaults) {
        return _(config || {})
            .omit(value => value === null || typeof value === 'undefined')
            .defaults(defaults || {})
            .value();
    };
});