index.js (1487B)
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 * Sample elements from an array-like object. 23 * 24 * @module @stdlib/random/sample 25 * 26 * @example 27 * var sample = require( '@stdlib/random/sample' ); 28 * 29 * var out = sample( 'abc' ); 30 * // e.g., returns [ 'a', 'a', 'b' ] 31 * 32 * out = sample( [ 3, 6, 9 ] ); 33 * // e.g., returns [ 3, 9, 6 ] 34 * 35 * var bool = ( out.length === 3 ); 36 * // returns true 37 * 38 * @example 39 * var sample = require( '@stdlib/random/sample' ); 40 * 41 * var mysample = sample.factory({ 42 * 'seed': 323 43 * }); 44 * var out = mysample( [ 3, 6, 9 ], { 45 * 'size': 10 46 * }); 47 * // e.g., returns [ 3, 9, 3, 3, 3, 6, 3, 3, 3, 6 ] 48 */ 49 50 // MODULES // 51 52 var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); 53 var sample = require( './sample.js' ); 54 var factory = require( './factory.js' ); 55 56 57 // MAIN // 58 59 setReadOnly( sample, 'factory', factory ); 60 61 62 // EXPORTS // 63 64 module.exports = sample;