index.js (1280B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2018 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 'use strict'; 20 21 /** 22 * Allocate a buffer from an `ArrayBuffer`. 23 * 24 * @module @stdlib/buffer/from-arraybuffer 25 * 26 * @example 27 * var ArrayBuffer = require( '@stdlib/array/buffer' ); 28 * var arraybuffer2buffer = require( '@stdlib/buffer/from-arraybuffer' ); 29 * 30 * var ab = new ArrayBuffer( 10 ); 31 * var buf = arraybuffer2buffer( ab ); 32 * // returns <Buffer> 33 */ 34 35 // MODULES // 36 37 var hasFrom = require( './has_from.js' ); 38 var main = require( './main.js' ); 39 var polyfill = require( './polyfill.js' ); 40 41 42 // MAIN // 43 44 var arraybuffer2buffer; 45 if ( hasFrom ) { 46 arraybuffer2buffer = main; 47 } else { 48 arraybuffer2buffer = polyfill; 49 } 50 51 52 // EXPORTS // 53 54 module.exports = arraybuffer2buffer;