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			3.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			76 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|  | # object.pick [](https://www.npmjs.com/package/object.pick) [](https://npmjs.org/package/object.pick)  [](https://npmjs.org/package/object.pick) [](https://travis-ci.org/jonschlinkert/object.pick)
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|  | 
 | ||
|  | > Returns a filtered copy of an object with only the specified keys, similar to `_.pick` from lodash / underscore.
 | ||
|  | 
 | ||
|  | You might also be interested in [object.omit](https://github.com/jonschlinkert/object.omit). | ||
|  | 
 | ||
|  | ## Install
 | ||
|  | 
 | ||
|  | Install with [npm](https://www.npmjs.com/): | ||
|  | 
 | ||
|  | ```sh | ||
|  | $ npm install --save object.pick | ||
|  | ``` | ||
|  | 
 | ||
|  | ## benchmarks
 | ||
|  | 
 | ||
|  | This is the [fastest implementation](http://jsperf.com/pick-props) I tested. Pull requests welcome! | ||
|  | 
 | ||
|  | ## Usage
 | ||
|  | 
 | ||
|  | ```js | ||
|  | var pick = require('object.pick'); | ||
|  | 
 | ||
|  | pick({a: 'a', b: 'b'}, 'a') | ||
|  | //=> {a: 'a'} | ||
|  | 
 | ||
|  | pick({a: 'a', b: 'b', c: 'c'}, ['a', 'b']) | ||
|  | //=> {a: 'a', b: 'b'} | ||
|  | ``` | ||
|  | 
 | ||
|  | ## About
 | ||
|  | 
 | ||
|  | ### Related projects
 | ||
|  | 
 | ||
|  | * [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.") | ||
|  | * [get-value](https://www.npmjs.com/package/get-value): Use property paths (`a.b.c`) to get a nested value from an object. | [homepage](https://github.com/jonschlinkert/get-value "Use property paths (`a.b.c`) to get a nested value from an 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. | [homepage](https://github.com/jonschlinkert/mixin-deep "Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone.") | ||
|  | * [set-value](https://www.npmjs.com/package/set-value): Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths. | [homepage](https://github.com/jonschlinkert/set-value "Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.") | ||
|  | 
 | ||
|  | ### Contributing
 | ||
|  | 
 | ||
|  | Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). | ||
|  | 
 | ||
|  | ### Building docs
 | ||
|  | 
 | ||
|  | _(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_ | ||
|  | 
 | ||
|  | To generate the readme and API documentation with [verb](https://github.com/verbose/verb): | ||
|  | 
 | ||
|  | ```sh | ||
|  | $ npm install -g verb verb-generate-readme && verb | ||
|  | ``` | ||
|  | 
 | ||
|  | ### Running tests
 | ||
|  | 
 | ||
|  | Install dev dependencies: | ||
|  | 
 | ||
|  | ```sh | ||
|  | $ npm install -d && npm test | ||
|  | ``` | ||
|  | 
 | ||
|  | ### Author
 | ||
|  | 
 | ||
|  | **Jon Schlinkert** | ||
|  | 
 | ||
|  | * [github/jonschlinkert](https://github.com/jonschlinkert) | ||
|  | * [twitter/jonschlinkert](http://twitter.com/jonschlinkert) | ||
|  | 
 | ||
|  | ### License
 | ||
|  | 
 | ||
|  | Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert). | ||
|  | Released under the [MIT license](https://github.com/jonschlinkert/object.pick/blob/master/LICENSE). | ||
|  | 
 | ||
|  | *** | ||
|  | 
 | ||
|  | _This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.2.0, on October 27, 2016._ |