/**
 * This file is part of Threema Web.
 *
 * Threema Web is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero 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 Affero
 * General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Threema Web. If not, see <http://www.gnu.org/licenses/>.
 */

export class UriService {

    /**
     * Parse query parameters into an object.
     *
     * Based on http://stackoverflow.com/a/8649003/284318
     */
    public parseQueryParams(query: string) {
        if (!(typeof query === 'string' || query instanceof String)) {
            return null;
        }
        if (query.length === 0) {
            return {};
        }
        const objStr = '{"' + decodeURI(query).replace(/"/g, '\\"').replace(/&/g, '","').replace(/=/g, '":"') + '"}';
        return JSON.parse(objStr);
    }

}