@stdlib/utils-papply-right
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    0.0.7 • Public • Published

    papplyRight

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    Partially apply function arguments from the right.

    Installation

    npm install @stdlib/utils-papply-right

    Usage

    var papplyRight = require( '@stdlib/utils-papply-right' );

    papplyRight( fcn[, ...args] )

    Partially applies function arguments from the right.

    function say( text, name ) {
        return text + ', ' + name + '.';
    }
    
    var toSusan = papplyRight( say, 'Susan B. Anthony' );
    
    var str = toSusan( 'Thank you' );
    // returns 'Thank you, Susan B. Anthony.'
    
    str = toSusan( 'Never forget' );
    // returns 'Never forget, Susan B. Anthony.'

    Notes

    • The implementation does not set the length of the returned function. Accordingly, the returned function length is always 0.
    • The evaluation context is always null.
    • The difference between this function and papply is the order in which arguments are applied. This function fixes the rightmost arguments.

    Examples

    var randu = require( '@stdlib/random-base-randu' );
    var floor = require( '@stdlib/math-base-special-floor' );
    var papplyRight = require( '@stdlib/utils-papply-right' );
    
    var fcn;
    var x;
    var y;
    var z;
    var v;
    var i;
    
    function add( x, y, z, w, t, s ) {
        return x + y + z + w + t + s;
    }
    
    fcn = papplyRight( add, 5, 4, 3 );
    
    for ( i = 0; i < 100; i++ ) {
        x = floor( randu() * 5 );
        y = floor( randu() * 10 );
        z = floor( randu() * 15 );
        v = fcn( x, y, z );
        console.log( '%d+%d+%d+5+4+3 = %d', x, y, z, v );
    }

    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-papply-right

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    15

    Version

    0.0.7

    License

    Apache-2.0

    Unpacked Size

    38.2 kB

    Total Files

    9

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser