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    reduce-array-object

    1.0.0 • Public • Published

    reduce-array-object

    reduce-array-object is a small module to reduce arrays to objects supporting customized parameters. You can pass a numeric array or an array of objects and define what parater to use as key or value (default key: index, default value: item)

    Install

    You can install with [npm]:

    $ npm install --save reduce-array-object

    Usage

    Please check the index.test.js to get a full list of examples but a typical use case in the following:

     
    // Array of objects with country data.
     
    const countries = [
      { name: 'Colombia', code: 'co', area: 1197411 },
      { name: 'Argentina', code: 'ar', area: 2766890 },
      { name: 'Canada', code: 'ca', area: 9984670 },
      { name: 'Brasil', code: 'br', area: 8511965 }
    ]
     
    // Importing this module
    const arrObjReducer = require('reduce-array-object')
     
    // Reduce using the country code as key and the name as value.
    const reduced = arrObjReducer((countries, {key: 'code', value: 'name'}))
     
    // output: { co: 'Colombia', ar: 'Argentina', ca: 'Canada', br: 'Brasil' }
     

    In conclusion the first parameter is the array to reduce and the second parameter is a configuration object where you can optionally define the key and value parameters to be used in the resulting object.

    Running tests

    You can run the tests and check the functionality of this module using:

    $ npm test

    License

    Copyright © 2020, Juan Convers. Released under the MIT License.

    Install

    npm i reduce-array-object

    DownloadsWeekly Downloads

    4

    Version

    1.0.0

    License

    MIT

    Unpacked Size

    5.9 kB

    Total Files

    5

    Last publish

    Collaborators

    • webdacjs