index.js (2015B)
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 * Test if a value is an array-like object containing only symbols. 23 * 24 * @module @stdlib/assert/is-symbol-array 25 * 26 * @example 27 * var isSymbolArray = require( '@stdlib/assert/is-symbol-array' ); 28 * 29 * var bool = isSymbolArray( [ Symbol( 'abc' ), Symbol( 'def' ) ] ); 30 * // returns true 31 * 32 * bool = isSymbolArray( [ Symbol( 'abc' ), 'def' ] ); 33 * // returns false 34 * 35 * @example 36 * var isSymbolArray = require( '@stdlib/assert/is-symbol-array' ).primitives; 37 * 38 * var bool = isSymbolArray( [ Symbol( 'abc' ), Symbol( 'def' ) ] ); 39 * // returns true 40 * 41 * bool = isSymbolArray( [ Symbol( 'abc' ), Object( Symbol( 'def' ) ) ] ); 42 * // returns false 43 * 44 * @example 45 * var isSymbolArray = require( '@stdlib/assert/is-symbol-array' ).objects; 46 * 47 * var bool = isSymbolArray( [ Object( Symbol( 'abc' ) ), Object( Symbol( 'def' ) ) ] ); 48 * // returns true 49 * 50 * bool = isSymbolArray( [ Symbol( 'abc' ), Symbol( 'def' ) ] ); 51 * // returns false 52 */ 53 54 // MODULES // 55 56 var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); 57 var arrayfun = require( './../../tools/array-like-function' ); 58 var isSymbol = require( './../../is-symbol' ); 59 60 61 // MAIN // 62 63 var isSymbolArray = arrayfun( isSymbol ); 64 setReadOnly( isSymbolArray, 'primitives', arrayfun( isSymbol.isPrimitive ) ); 65 setReadOnly( isSymbolArray, 'objects', arrayfun( isSymbol.isObject ) ); 66 67 68 // EXPORTS // 69 70 module.exports = isSymbolArray;