README.md (1698B)
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 # isArrayArray 22 23 > Test if a value is an array of arrays. 24 25 <section class="usage"> 26 27 ## Usage 28 29 ```javascript 30 var isArrayArray = require( '@stdlib/assert/is-array-array' ); 31 ``` 32 33 #### isArrayArray( value ) 34 35 Tests if a `value` is an `array` of `arrays`. 36 37 ```javascript 38 var bool = isArrayArray( [ [], [] ] ); 39 // returns true 40 41 bool = isArrayArray( [ {}, {} ] ); 42 // returns false 43 44 bool = isArrayArray( [] ); 45 // returns false 46 47 bool = isArrayArray( {} ); 48 // returns false 49 50 bool = isArrayArray( [ null, {} ] ); 51 // returns false 52 ``` 53 54 </section> 55 56 <!-- /.usage --> 57 58 <section class="examples"> 59 60 ## Examples 61 62 <!-- eslint no-undef: "error" --> 63 64 ```javascript 65 var isArrayArray = require( '@stdlib/assert/is-array-array' ); 66 67 var bool = isArrayArray( [ [], [], [] ] ); 68 // returns true 69 70 bool = isArrayArray( [ [], {} ] ); 71 // returns false 72 73 bool = isArrayArray( [] ); 74 // returns false 75 76 bool = isArrayArray( {} ); 77 // returns false 78 79 bool = isArrayArray( [ 'a', 'b' ] ); 80 // returns false 81 82 bool = isArrayArray( null ); 83 // returns false 84 ``` 85 86 </section> 87 88 <!-- /.examples --> 89 90 <section class="links"> 91 92 </section> 93 94 <!-- /.links -->