@stdlib/utils-any
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    0.0.7 • Public • Published

    any

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    Test whether at least one element in a collection is truthy.

    Installation

    npm install @stdlib/utils-any

    Usage

    var any = require( '@stdlib/utils-any' );

    any( collection )

    Tests whether at least one element in a collection is truthy.

    var arr = [ 0, 0, 0, 0, 1 ];
    
    var bool = any( arr );
    // returns true

    If provided an empty collection, the function returns false.

    var bool = any( [] );
    // returns false

    Notes

    • A collection may be either an Array, Typed Array, or an array-like Object (excluding strings and functions).
    • The function does not skip undefined elements and is thus not optimized for sparse collections.

    Examples

    var randu = require( '@stdlib/random-base-randu' );
    var any = require( '@stdlib/utils-any' );
    
    var bool;
    var arr;
    var i;
    
    arr = [];
    for ( i = 0; i < 100; i++ ) {
        arr.push( ( randu() > 0.95 ) );
    }
    
    bool = any( arr );
    // returns <boolean>

    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 © 2016-2021. The Stdlib Authors.

    Install

    npm i @stdlib/utils-any

    Homepage

    stdlib.io

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    11

    Version

    0.0.7

    License

    Apache-2.0

    Unpacked Size

    36.5 kB

    Total Files

    9

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    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser