map-in

A helper module that implements an object mapper.

Installation

This module is installed via npm:

$ npm install map-in

Example Usage

var mapIn = require('map-in');

var doubled;

// Object case
doubled = mapIn({a: 1, b: 2}, function(num, key) {
  return num * 2;
});

console.log(doubled); // {a 2, b: 4}

// Array case
var doubled = mapIn([1, 2], function(num, key) {
  return num * 2;
});

console.log(doubled); // [2, 4]