options.js (1331B)
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 cwd = require( '@stdlib/process/cwd' ); 24 var env = require( './env.js' ); 25 26 27 // MAIN // 28 29 /** 30 * Returns child process options. 31 * 32 * @private 33 * @param {Options} options - worker options 34 * @param {(NonNegativeInteger|null)} [options.uid] - process user identity 35 * @param {(NonNegativeInteger|null)} [options.gid] - process group identity 36 * @returns {Object} child process options 37 */ 38 function getOpts( options ) { 39 var opts = { 40 'cwd': cwd(), 41 'env': env( options ), 42 'stdio': 'inherit' // Use stdio of parent process 43 }; 44 if ( options.uid ) { 45 opts.uid = options.uid; 46 } 47 if ( options.gid ) { 48 opts.gid = options.gid; 49 } 50 return opts; 51 } 52 53 54 // EXPORTS // 55 56 module.exports = getOpts;