rx-player
Version:
Canal+ HTML5 Video Player
39 lines (38 loc) • 1.51 kB
JavaScript
;
/**
* Copyright 2015 CANAL+ Group
*
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = startsWith;
/**
* String.prototype.startsWith ponyfill.
* Indicates Whether a string starts with another substring.
*
* Inspired from MDN polyfill, but ponyfilled instead.
* @param {string} completeString
* @param {string} searchString
* @param {number} [position]
* @returns {boolean}
*/
function startsWith(completeString, searchString, position) {
// eslint-disable-next-line no-restricted-properties
if (typeof String.prototype.startsWith === "function") {
// eslint-disable-next-line no-restricted-properties
return completeString.startsWith(searchString, position);
}
var initialPosition = typeof position === "number" ? Math.max(position, 0) : 0;
return (completeString.substring(initialPosition, initialPosition + searchString.length) ===
searchString);
}