stdlib-js
<summary>
About stdlib...
</summary>
We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.
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isArrayLikeObject
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Test if a value is an array-like object.
bash
npm install @stdlib/assert-is-array-like-object
javascript
var isArrayLikeObject = require( '@stdlib/assert-is-array-like-object' );
#### isArrayLikeObject( value )
Tests if a value is an [array-like][array-like] object.
javascript
var bool = isArrayLikeObject( [] );
// returns true
bool = isArrayLikeObject( { 'length': 10 } );
// returns true
If provided a string, the function returns false.
javascript
var bool = isArrayLikeObject( 'beep' );
// returns false
javascript
var Float64Array = require( '@stdlib/array-float64' );
var isArrayLikeObject = require( '@stdlib/assert-is-array-like-object' );
var bool = isArrayLikeObject( { 'length': 10 } );
// returns true
bool = isArrayLikeObject( [] );
// returns true
bool = isArrayLikeObject( new Float64Array( 10 ) );
// returns true
bool = (function test() {
return isArrayLikeObject( arguments );
})();
// returns true
bool = isArrayLikeObject( 'beep' );
// returns false
bool = isArrayLikeObject( null );
// returns false
bool = isArrayLikeObject( void 0 );
// returns false
bool = isArrayLikeObject( 5 );
// returns false
bool = isArrayLikeObject( true );
// returns false
bool = isArrayLikeObject( {} );
// returns false
bool = isArrayLikeObject( function noop() {} );
// returns false
@stdlib/assert-is-array][@stdlib/assert/is-array]: test if a value is an array.
- [@stdlib/assert-is-array-like][@stdlib/assert/is-array-like]: test if a value is array-like.
- [@stdlib/assert-is-collection][@stdlib/assert/is-collection]: test if a value is a collection.
