| 
						 | 
						- # object-assign [](https://travis-ci.org/sindresorhus/object-assign)
 - 
 - > ES2015 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) [ponyfill](https://ponyfill.com)
 - 
 - 
 - ## Use the built-in
 - 
 - Node.js 4 and up, as well as every evergreen browser (Chrome, Edge, Firefox, Opera, Safari),
 - support `Object.assign()` :tada:. If you target only those environments, then by all
 - means, use `Object.assign()` instead of this package.
 - 
 - 
 - ## Install
 - 
 - ```
 - $ npm install --save object-assign
 - ```
 - 
 - 
 - ## Usage
 - 
 - ```js
 - const objectAssign = require('object-assign');
 - 
 - objectAssign({foo: 0}, {bar: 1});
 - //=> {foo: 0, bar: 1}
 - 
 - // multiple sources
 - objectAssign({foo: 0}, {bar: 1}, {baz: 2});
 - //=> {foo: 0, bar: 1, baz: 2}
 - 
 - // overwrites equal keys
 - objectAssign({foo: 0}, {foo: 1}, {foo: 2});
 - //=> {foo: 2}
 - 
 - // ignores null and undefined sources
 - objectAssign({foo: 0}, null, {bar: 1}, undefined);
 - //=> {foo: 0, bar: 1}
 - ```
 - 
 - 
 - ## API
 - 
 - ### objectAssign(target, [source, ...])
 - 
 - Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
 - 
 - 
 - ## Resources
 - 
 - - [ES2015 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
 - 
 - 
 - ## Related
 - 
 - - [deep-assign](https://github.com/sindresorhus/deep-assign) - Recursive `Object.assign()`
 - 
 - 
 - ## License
 - 
 - MIT © [Sindre Sorhus](https://sindresorhus.com)
 
 
  |