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    @stdlib/utils-reverse-arguments
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    0.0.8 • Public • Published

    reverseArguments

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    Create a function that invokes a provided function with arguments in reverse order.

    Installation

    npm install @stdlib/utils-reverse-arguments

    Usage

    var reverseArguments = require( '@stdlib/utils-reverse-arguments' );

    reverseArguments( fcn[, thisArg] )

    Returns a function that invokes a provided function with arguments in reverse order.

    function foo( a, b ) {
        return [ a, b ];
    }
    
    var bar = reverseArguments( foo );
    
    var out = bar( 1, 2 );
    // returns [ 2, 1 ]

    To set the this context when invoking the provided function, provide a thisArg.

    function Foo() {
        this.x = 1;
        this.y = 2;
    }
    
    Foo.prototype.scale = function scale( a, b ) {
        return [ this.x*a, this.y*b ];
    };
    
    var ctx = {
        'x': 10,
        'y': 20
    };
    
    var foo = new Foo();
    
    var bar = reverseArguments( foo.scale, ctx );
    
    var out = bar( 1, 2 );
    // returns [ 20, 20 ]

    Examples

    var reverseArguments = require( '@stdlib/utils-reverse-arguments' );
    
    function foo( a, b, c ) {
        return [ a, b, c ];
    }
    
    var bar = reverseArguments( foo );
    
    var out = foo( 1, 2, 3 );
    // returns [ 1, 2, 3 ]
    
    out = bar( 1, 2, 3 );
    // returns [ 3, 2, 1 ]

    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/utils-reverse-arguments

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    36

    Version

    0.0.8

    License

    Apache-2.0

    Unpacked Size

    38.1 kB

    Total Files

    9

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser