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    @stdlib/assert-is-array-like-object
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    0.0.8 • Public • Published

    isArrayLikeObject

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    Test if a value is an array-like object.

    Installation

    npm install @stdlib/assert-is-array-like-object

    Usage

    var isArrayLikeObject = require( '@stdlib/assert-is-array-like-object' );

    isArrayLikeObject( value )

    Tests if a value is an array-like object.

    var bool = isArrayLikeObject( [] );
    // returns true
    
    bool = isArrayLikeObject( { 'length': 10 } );
    // returns true

    If provided a string, the function returns false.

    var bool = isArrayLikeObject( 'beep' );
    // returns false

    Examples

    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

    See Also


    Notice

    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.

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    License

    See LICENSE.

    Copyright

    Copyright © 2016-2022. The Stdlib Authors.

    Install

    npm i @stdlib/assert-is-array-like-object

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    10,433

    Version

    0.0.8

    License

    Apache-2.0

    Unpacked Size

    37.2 kB

    Total Files

    9

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser