browser-object-map

Cross browser object map function (ES5 compatible)

Why ?

I wanted a browser friendly solution, ES5 compatible, immutable, and with an API closer enough to Array.prototype.map.

Install

• Via Bower
  $ bower install browser-object-map --save
• Via HTML
  <script src="https://raw.githubusercontent.com/juliomatcom/browser-object-map/master/index.js"></script>

Usage

objectMap({ a: 1, b: [2, 3]}, function (value, key, object) {
   return value + 1;
}, { deep: true });
// { a: 2, b: [3, 4] }

Note: It does not return always an array, if argument is object, it will return an object

API

objectMap(source, callback, [options]);

• source
  Type Object
  Source object to copy properties

• callback
  Type Function
  Mapping function

  Signature: (sourceKey, sourceValue, source).

• options
  Type Object

  Optional parameters

  • deep
    Type Boolean
    Recurse nested objects and arrays.

Browser compatibility

• Feature: Basic support
• Chrome: 5
• Firefox (Gecko): 4.0 (2.0)
• Internet Explorer: 9
• Opera: 12
• Safari: 5