/*
 * Copyright © 2016-2017 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

(function () {
    if (!String.prototype.startsWith) {
        String.prototype.startsWith = function(searchString, position) {
            position = position || 0;
            return this.indexOf(searchString, position) === position;
        };
    }
    if (!String.prototype.endsWith) {
        String.prototype.endsWith = function (suffix) {
            return this.indexOf(suffix, this.length - suffix.length) !== -1;
        };
    }
})();