valyou

    1.2.2 • Public • Published

    valyou NPM Package

    ISC License

    Simply returns any value given, unless that value is a function, then that function is called with provided arguments and context. (this library is similar to lodash.result but you're getting a static or variable value rather than an object property value).

    NOTE: Compatible with ES4+ browsers, AMD, CommonJS, ES6 Imports, and HTML script references.

    Changelog

    Install

    $ npm i --save valyou

    Usage

    import valyou, { valyouNull } from 'valyou';
     
     
    let val            = 42;
    let func           = function()    { return "Fish fingers and custard"; };
    let paramFunc      = function(num) { return (val + num); };
    let contextualFunc = function()    { return this.contextVal; };
     
    let undefVal = undefined;
     
     
    console.log(valyou(val));          // 42
    console.log(valyou(func));         // Fish fingers and custard
    console.log(valyou(paramFunc, 8)); // 50
     
    (function() {
      this.contextVal = 92188;
      console.log(valyou.call(this, contextualFunc)); // 92188
    })();
     
     
    console.log(valyou(undefVal))     // undefined
    console.log(valyouNull(undefVal)) // null
     

    API

    valyou(val, [...args])

    Returns val if val is NOT a Function; otherwise, returns the result of calling val(...args) using the context of valyou as the context of val.

    • val *

      The value to be returned or the function to be called.

    • ...args *

      Arguments to be passed to val if val is a function.


    valyouNull(val, [...args])

    Returns val if val is NOT a Function; otherwise, returns the result of calling val(...args) using the context of valyouNull as the context of val. If val is undefined, then null will be returned.

    • val *

      The value to be returned or the function to be called.

    • ...args *

      Arguments to be passed to val if val is a function.



    License

    ISC License (ISC)

    Copyright (c) 2017, Brandon D. Sara (http://bsara.pro/)

    Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

    Install

    npm i valyou

    DownloadsWeekly Downloads

    1

    Version

    1.2.2

    License

    ISC

    Unpacked Size

    9.73 kB

    Total Files

    6

    Last publish

    Collaborators

    • bsara