README.md (3303B)
1 <!-- 2 3 @license Apache-2.0 4 5 Copyright (c) 2018 The Stdlib Authors. 6 7 Licensed under the Apache License, Version 2.0 (the "License"); 8 you may not use this file except in compliance with the License. 9 You may obtain a copy of the License at 10 11 http://www.apache.org/licenses/LICENSE-2.0 12 13 Unless required by applicable law or agreed to in writing, software 14 distributed under the License is distributed on an "AS IS" BASIS, 15 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 See the License for the specific language governing permissions and 17 limitations under the License. 18 19 --> 20 21 # isNonPositiveIntegerArray 22 23 > Test if a value is an array-like object containing only nonpositive integers. 24 25 <section class="usage"> 26 27 ## Usage 28 29 ```javascript 30 var isNonPositiveIntegerArray = require( '@stdlib/assert/is-nonpositive-integer-array' ); 31 ``` 32 33 #### isNonPositiveIntegerArray( value ) 34 35 Tests if a `value` is an array-like object containing **only** nonpositive `integer` values. 36 37 <!-- eslint-disable no-new-wrappers --> 38 39 ```javascript 40 var Number = require( '@stdlib/number/ctor' ); 41 42 var bool = isNonPositiveIntegerArray( [ -3, new Number(-3) ] ); 43 // returns true 44 45 bool = isNonPositiveIntegerArray( [ -3, '3.0' ] ); 46 // returns false 47 ``` 48 49 #### isNonPositiveIntegerArray.primitives( value ) 50 51 Tests if a `value` is an array-like object containing **only** nonpositive primitive `integer` values. 52 53 <!-- eslint-disable no-new-wrappers --> 54 55 ```javascript 56 var Number = require( '@stdlib/number/ctor' ); 57 58 var bool = isNonPositiveIntegerArray.primitives( [ -1.0, -10.0 ] ); 59 // returns true 60 61 bool = isNonPositiveIntegerArray.primitives( [ -1.0, 0.0, -10.0 ] ); 62 // returns true 63 64 bool = isNonPositiveIntegerArray.primitives( [ -3.0, new Number(-1.0) ] ); 65 // returns false 66 ``` 67 68 #### isNonPositiveIntegerArray.objects( value ) 69 70 Tests if a `value` is an array-like object containing **only** `Number` objects holding nonpositive `integer` values. 71 72 <!-- eslint-disable no-new-wrappers, max-len --> 73 74 ```javascript 75 var Number = require( '@stdlib/number/ctor' ); 76 77 var bool = isNonPositiveIntegerArray.objects( [ new Number(-1.0), new Number(-10.0) ] ); 78 // returns true 79 80 bool = isNonPositiveIntegerArray.objects( [ -1.0, 0.0, -10.0 ] ); 81 // returns false 82 83 bool = isNonPositiveIntegerArray.objects( [ -3.0, new Number(-1.0) ] ); 84 // returns false 85 ``` 86 87 </section> 88 89 <!-- /.usage --> 90 91 <section class="examples"> 92 93 ## Examples 94 95 <!-- eslint-disable no-new-wrappers --> 96 97 <!-- eslint no-undef: "error" --> 98 99 ```javascript 100 var Number = require( '@stdlib/number/ctor' ); 101 var isNonPositiveIntegerArray = require( '@stdlib/assert/is-nonpositive-integer-array' ); 102 103 var bool = isNonPositiveIntegerArray( [ -5, -2, -3 ] ); 104 // returns true 105 106 bool = isNonPositiveIntegerArray( [ -4, -3, -2, -1 ] ); 107 // returns true 108 109 bool = isNonPositiveIntegerArray( [ -1, new Number( -6 ), -3 ] ); 110 // returns true 111 112 bool = isNonPositiveIntegerArray( [ -3, -2, -1, 0 ] ); 113 // returns true 114 115 bool = isNonPositiveIntegerArray( [ -3, -2, -1, 0, 2 ] ); 116 // returns false 117 118 bool = isNonPositiveIntegerArray( [ -1, 'abc', -3 ] ); 119 // returns false 120 121 bool = isNonPositiveIntegerArray( [ -2.3, -1, -3 ] ); 122 // returns false 123 124 bool = isNonPositiveIntegerArray( [] ); 125 // returns false 126 ``` 127 128 </section> 129 130 <!-- /.examples --> 131 132 <section class="links"> 133 134 </section> 135 136 <!-- /.links -->