time-to-botec

Benchmark sampling in different programming languages
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main.js (1679B)

      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 // MODULES //
     22 
     23 var nativeClass = require( '@stdlib/utils/native-class' );
     24 var isObject = require( './../../is-plain-object' );
     25 var isString = require( './../../is-string' ).isPrimitive;
     26 var proc = require( './process.js' );
     27 
     28 
     29 // MAIN //
     30 
     31 /**
     32 * Returns a boolean indicating if the runtime is Electron.
     33 *
     34 * @returns {boolean} boolean indicating if runtime is Electron
     35 *
     36 * @example
     37 * var bool = isElectron();
     38 * // returns <boolean>
     39 */
     40 function isElectron() {
     41 	return (
     42 		// Check for a `process` global variable:
     43 		typeof proc === 'object' &&
     44 
     45 		// Check that the `process` global variable has the expected internal class:
     46 		nativeClass( proc ) === '[object process]' &&
     47 
     48 		// Check for a `versions` property:
     49 		isObject( proc.versions ) &&
     50 
     51 		// Check for an `electron` property:
     52 		isString( proc.versions.electron ) &&
     53 
     54 		// Check for a `chrome` property:
     55 		isString( proc.versions.chrome ) &&
     56 
     57 		// Check for a `type` property:
     58 		(
     59 			proc.type === 'browser' ||
     60 			proc.type === 'renderer'
     61 		)
     62 	);
     63 }
     64 
     65 
     66 // EXPORTS //
     67 
     68 module.exports = isElectron;