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assign-symbols

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Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.

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# assign-symbols [![NPM version](https://img.shields.io/npm/v/assign-symbols.svg?style=flat)](https://www.npmjs.com/package/assign-symbols) [![NPM monthly downloads](https://img.shields.io/npm/dm/assign-symbols.svg?style=flat)](https://npmjs.org/package/assign-symbols) [![NPM total downloads](https://img.shields.io/npm/dt/assign-symbols.svg?style=flat)](https://npmjs.org/package/assign-symbols) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/assign-symbols.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/assign-symbols) > Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method. Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support. ## Install Install with [npm](https://www.npmjs.com/): ```sh $ npm install --save assign-symbols ``` ## About > A symbol is a unique and immutable data type and may be used as an identifier for object properties. The symbol object is an implicit object wrapper for the symbol primitive data type. - [Mozilla Developer docs for Symbol](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol) ## Usage ```js const assignSymbols = require('assign-symbols'); let target = {}; // add a symbol to object "one" let one = {}; let symbolOne = Symbol('aaa'); one[symbolOne] = 'bbb'; // add a symbol to object "two" let two = {}; let symbolTwo = Symbol('ccc'); two[symbolTwo] = 'ddd'; // assign symbols from objects "one" and "two" to object "target" assignSymbols(target, one, two); console.log(target[symbolOne]); //=> 'bbb' console.log(target[symbolTwo]); //=> 'ddd' ``` ## About <details> <summary><strong>Contributing</strong></summary> Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). </details> <details> <summary><strong>Running Tests</strong></summary> Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: ```sh $ npm install && npm test ``` </details> <details> <summary><strong>Building docs</strong></summary> _(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ To generate the readme, run the following command: ```sh $ npm install -g verbose/verb#dev verb-generate-readme && verb ``` </details> ### Related projects You might also be interested in these projects: * [assign-deep](https://www.npmjs.com/package/assign-deep): Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target… [more](https://github.com/jonschlinkert/assign-deep) | [homepage](https://github.com/jonschlinkert/assign-deep "Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target (first) object.") * [clone-deep](https://www.npmjs.com/package/clone-deep): Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives. | [homepage](https://github.com/jonschlinkert/clone-deep "Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.") * [extend-shallow](https://www.npmjs.com/package/extend-shallow): Extend an object with the properties of additional objects. node.js/javascript util. | [homepage](https://github.com/jonschlinkert/extend-shallow "Extend an object with the properties of additional objects. node.js/javascript util.") * [merge-deep](https://www.npmjs.com/package/merge-deep): Recursively merge values in a javascript object. | [homepage](https://github.com/jonschlinkert/merge-deep "Recursively merge values in a javascript object.") * [mixin-deep](https://www.npmjs.com/package/mixin-deep): Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone… [more](https://github.com/jonschlinkert/mixin-deep) | [homepage](https://github.com/jonschlinkert/mixin-deep "Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. No dependencies.") ### Contributors | **Commits** | **Contributor** | | --- | --- | | 4 | [jonschlinkert](https://github.com/jonschlinkert) | | 2 | [phated](https://github.com/phated) | ### Author **Jon Schlinkert** * [LinkedIn Profile](https://linkedin.com/in/jonschlinkert) * [GitHub Profile](https://github.com/jonschlinkert) * [Twitter Profile](https://twitter.com/jonschlinkert) ### License Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert). Released under the [MIT License](LICENSE). *** _This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on August 06, 2018._