Funo

Funo implements map, filter, reduce and other functions for objects handling.

In the JS core these functions are implemented only for arrays. Such libraries as underscore and lodash can work with objects, but they return an array. Thus the information stored in the keys of the original object is lost. Funo solves this problem.

Install

Node.js

npm install funo

var funo = require('funo')

Browser

First download funo.js, then include it on the page:

<script src="funo.js"></script>

Usage

var a = {
    port4: { alias: 'LAN4', isWan: false },
    port3: { alias: 'LAN3', isWan: false },
    port2: { alias: 'LAN2', isWan: false },
    port1: { alias: 'LAN1', isWan: false },
    wifi1: { alias: 'WiFi', isWan: false },
    internet: { alias: 'WAN', isWan: true }
}
console.log(funo.map(a, port => port.alias))
/*{
    port4: 'LAN4',
    port3: 'LAN3',
    port2: 'LAN2',
    port1: 'LAN1',
    wifi1: 'WiFi',
    internet: 'WAN'
}*/

console.log(funo.filter(a, port => port.isWan))
/*{
    internet: { alias: 'WAN', isWan: true }
}*/

Version