Test if a value is array-like.
npm install @stdlib/assert-is-array-likeAlternatively,
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var isArrayLike = require( '@stdlib/assert-is-array-like' );Tests if a value is array-like.
var bool = isArrayLike( [] );
// returns true
bool = isArrayLike( { 'length': 10 } );
// returns trueIf provided a string, the function returns true.
var bool = isArrayLike( 'beep' );
// returns truevar isArrayLike = require( '@stdlib/assert-is-array-like' );
var bool = isArrayLike( { 'length': 10 } );
// returns true
bool = isArrayLike( [] );
// returns true
bool = isArrayLike( 'beep' );
// returns true
bool = (function test() {
return isArrayLike( arguments );
})();
// returns true
bool = isArrayLike( null );
// returns false
bool = isArrayLike( void 0 );
// returns false
bool = isArrayLike( 5 );
// returns false
<
8000
span class="pl-s1">bool = isArrayLike( true );
// returns false
bool = isArrayLike( {} );
// returns false
bool = isArrayLike( function noop() {} );
// returns false@stdlib/assert-is-array: test if a value is an array.@stdlib/assert-is-array-like-object: test if a value is an array-like object.
This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
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