Files
shaka-player/lib/util/string_utils.js
T
Joey Parrish f7d9ea5794 Refactor StringUtils into Uint8ArrayUtils.
Most of these StringUtils were either operating on Uint8Arrays directly
or using strings to move around Uint8Array data anyhow.

Change-Id: I71efe6ede34210ca721d46acd53452344efff5bb
2015-01-29 09:41:06 -08:00

51 lines
1.3 KiB
JavaScript

/**
* Copyright 2014 Google Inc.
*
* 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.
*
* @fileoverview String utility functions.
*/
goog.provide('shaka.util.StringUtils');
/**
* @namespace shaka.util.StringUtils
* @summary A set of string utility functions.
*/
/**
* Convert a raw string to a base-64 string.
* @param {string} str
* @param {boolean=} opt_padding If true, pad the output with equals signs.
* Defaults to true.
* @return {string}
*/
shaka.util.StringUtils.toBase64 = function(str, opt_padding) {
var base64 = window.btoa(str);
var padding = (opt_padding == undefined) ? true : opt_padding;
return padding ? base64 : base64.replace(/=*$/, '');
};
/**
* Convert a base-64 string to a raw string.
* @param {string} str
* @return {string}
*/
shaka.util.StringUtils.fromBase64 = function(str) {
return window.atob(str);
};