time-to-botec

Benchmark sampling in different programming languages
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index.js (1615B)


      1 /**
      2 * @license Apache-2.0
      3 *
      4 * Copyright (c) 2021 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 * Test if a value is an `ArrayBuffer` view.
     23 *
     24 * @module @stdlib/assert/is-arraybuffer-view
     25 *
     26 * @example
     27 * var isArrayBufferView = require( '@stdlib/assert/is-arraybuffer-view' );
     28 * var Int32Array = require( '@stdlib/array/int32' );
     29 *
     30 * var bool = isArrayBufferView( new Int32Array( 10 ) );
     31 * // returns true
     32 *
     33 * bool = isArrayBufferView( {} );
     34 * // returns false
     35 */
     36 
     37 // MODULES //
     38 
     39 var hasArrayBufferSupport = require( './../../has-arraybuffer-support' );
     40 var isFunction = require( './../../is-function' );
     41 var ArrayBuffer = require( '@stdlib/array/buffer' );
     42 var noArraybuffer = require( './no_arraybuffer.js' );
     43 var polyfill = require( './polyfill.js' );
     44 var main = require( './main.js' );
     45 
     46 
     47 // MAIN //
     48 
     49 var isArrayBufferView;
     50 if ( hasArrayBufferSupport() ) {
     51 	if ( isFunction( ArrayBuffer.isView ) ) {
     52 		isArrayBufferView = main;
     53 	} else {
     54 		isArrayBufferView = polyfill;
     55 	}
     56 } else {
     57 	isArrayBufferView = noArraybuffer;
     58 }
     59 
     60 
     61 // EXPORTS //
     62 
     63 module.exports = isArrayBufferView;