sfcode An Online Competing and Development Environment

object-assign

> ES2015 `Object.assign()` ponyfill

# 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

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

# Related

- deep-assign - Recursive `Object.assign()`

# License

MIT © Sindre Sorhus