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						- # object.assign <sup>[![Version Badge][npm-version-svg]][npm-url]</sup>
 - 
 - [![github actions][actions-image]][actions-url]
 - [![coverage][codecov-image]][codecov-url]
 - [![dependency status][deps-svg]][deps-url]
 - [![dev dependency status][dev-deps-svg]][dev-deps-url]
 - [![License][license-image]][license-url]
 - [![Downloads][downloads-image]][downloads-url]
 - 
 - [![npm badge][npm-badge-png]][npm-url]
 - 
 - An Object.assign shim. Invoke its "shim" method to shim Object.assign if it is unavailable.
 - 
 - This package implements the [es-shim API](https://github.com/es-shims/api) interface. It works in an ES3-supported environment and complies with the [spec](http://www.ecma-international.org/ecma-262/6.0/#sec-object.assign). In an ES6 environment, it will also work properly with `Symbol`s.
 - 
 - Takes a minimum of 2 arguments: `target` and `source`.
 - Takes a variable sized list of source arguments - at least 1, as many as you want.
 - Throws a TypeError if the `target` argument is `null` or `undefined`.
 - 
 - Most common usage:
 - ```js
 - var assign = require('object.assign').getPolyfill(); // returns native method if compliant
 - 	/* or */
 - var assign = require('object.assign/polyfill')(); // returns native method if compliant
 - ```
 - 
 - ## Example
 - 
 - ```js
 - var assert = require('assert');
 - 
 - // Multiple sources!
 - var target = { a: true };
 - var source1 = { b: true };
 - var source2 = { c: true };
 - var sourceN = { n: true };
 - 
 - var expected = {
 - 	a: true,
 - 	b: true,
 - 	c: true,
 - 	n: true
 - };
 - 
 - assign(target, source1, source2, sourceN);
 - assert.deepEqual(target, expected); // AWESOME!
 - ```
 - 
 - ```js
 - var target = {
 - 	a: true,
 - 	b: true,
 - 	c: true
 - };
 - var source1 = {
 - 	c: false,
 - 	d: false
 - };
 - var sourceN = {
 - 	e: false
 - };
 - 
 - var assigned = assign(target, source1, sourceN);
 - assert.equal(target, assigned); // returns the target object
 - assert.deepEqual(assigned, {
 - 	a: true,
 - 	b: true,
 - 	c: false,
 - 	d: false,
 - 	e: false
 - });
 - ```
 - 
 - ```js
 - /* when Object.assign is not present */
 - delete Object.assign;
 - var shimmedAssign = require('object.assign').shim();
 - 	/* or */
 - var shimmedAssign = require('object.assign/shim')();
 - 
 - assert.equal(shimmedAssign, assign);
 - 
 - var target = {
 - 	a: true,
 - 	b: true,
 - 	c: true
 - };
 - var source = {
 - 	c: false,
 - 	d: false,
 - 	e: false
 - };
 - 
 - var assigned = assign(target, source);
 - assert.deepEqual(Object.assign(target, source), assign(target, source));
 - ```
 - 
 - ```js
 - /* when Object.assign is present */
 - var shimmedAssign = require('object.assign').shim();
 - assert.equal(shimmedAssign, Object.assign);
 - 
 - var target = {
 - 	a: true,
 - 	b: true,
 - 	c: true
 - };
 - var source = {
 - 	c: false,
 - 	d: false,
 - 	e: false
 - };
 - 
 - assert.deepEqual(Object.assign(target, source), assign(target, source));
 - ```
 - 
 - ## Tests
 - Simply clone the repo, `npm install`, and run `npm test`
 - 
 - [npm-url]: https://npmjs.org/package/object.assign
 - [npm-version-svg]: http://versionbadg.es/ljharb/object.assign.svg
 - [travis-svg]: https://travis-ci.org/ljharb/object.assign.svg
 - [travis-url]: https://travis-ci.org/ljharb/object.assign
 - [deps-svg]: https://david-dm.org/ljharb/object.assign.svg?theme=shields.io
 - [deps-url]: https://david-dm.org/ljharb/object.assign
 - [dev-deps-svg]: https://david-dm.org/ljharb/object.assign/dev-status.svg?theme=shields.io
 - [dev-deps-url]: https://david-dm.org/ljharb/object.assign#info=devDependencies
 - [npm-badge-png]: https://nodei.co/npm/object.assign.png?downloads=true&stars=true
 - [license-image]: http://img.shields.io/npm/l/object.assign.svg
 - [license-url]: LICENSE
 - [downloads-image]: http://img.shields.io/npm/dm/object.assign.svg
 - [downloads-url]: http://npm-stat.com/charts.html?package=object.assign
 - [codecov-image]: https://codecov.io/gh/ljharb/object.assign/branch/main/graphs/badge.svg
 - [codecov-url]: https://app.codecov.io/gh/ljharb/object.assign/
 - [actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/object.assign
 - [actions-url]: https://github.com/ljharb/object.assign/actions
 
 
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