README.md (1645B)
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 # isArguments 22 23 > Test if a value is an arguments object. 24 25 <section class="usage"> 26 27 ## Usage 28 29 ```javascript 30 var isArguments = require( '@stdlib/assert/is-arguments' ); 31 ``` 32 33 #### isArguments( value ) 34 35 Tests if a `value` is an `arguments` object. 36 37 ```javascript 38 function foo() { 39 return arguments; 40 } 41 42 var bool = isArguments( foo() ); 43 // returns true 44 45 bool = isArguments( [] ); 46 // returns false 47 ``` 48 49 </section> 50 51 <!-- /.usage --> 52 53 <section class="examples"> 54 55 ## Examples 56 57 <!-- eslint no-undef: "error" --> 58 59 ```javascript 60 var isArguments = require( '@stdlib/assert/is-arguments' ); 61 62 function foo() { 63 return arguments; 64 } 65 66 var bool = isArguments( foo() ); 67 // returns true 68 69 bool = isArguments( [] ); 70 // returns false 71 72 bool = isArguments( {} ); 73 // returns false 74 75 bool = isArguments( null ); 76 // returns false 77 78 bool = isArguments( 'Arguments' ); 79 // returns false 80 81 function Arguments() { 82 return this; 83 } 84 bool = isArguments( new Arguments() ); 85 // returns false 86 ``` 87 88 </section> 89 90 <!-- /.examples --> 91 92 <section class="links"> 93 94 </section> 95 96 <!-- /.links -->