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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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| 
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| > Returns a filtered copy of an object with only the specified keys, similar to `_.pick` from lodash / underscore.
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| 
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| You might also be interested in [object.omit](https://github.com/jonschlinkert/object.omit).
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| 
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| ## Install
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| 
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| Install with [npm](https://www.npmjs.com/):
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| 
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| ```sh
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| $ npm install --save object.pick
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| ```
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| 
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| ## benchmarks
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| 
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| This is the [fastest implementation](http://jsperf.com/pick-props) I tested. Pull requests welcome!
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| 
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| ## Usage
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| 
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| ```js
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| var pick = require('object.pick');
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| 
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| pick({a: 'a', b: 'b'}, 'a')
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| //=> {a: 'a'}
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| 
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| pick({a: 'a', b: 'b', c: 'c'}, ['a', 'b'])
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| //=> {a: 'a', b: 'b'}
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| ```
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| 
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| ## About
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| 
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| ### Related projects
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| 
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| * [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.")
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| * [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.")
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| * [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.")
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| * [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.")
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| 
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| ### Contributing
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| 
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| Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
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| 
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| ### Building docs
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| 
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| _(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).)_
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| 
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| To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
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| 
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| ```sh
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| $ npm install -g verb verb-generate-readme && verb
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| ```
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| 
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| ### Running tests
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| 
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| Install dev dependencies:
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| 
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| ```sh
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| $ npm install -d && npm test
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| ```
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| 
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| ### Author
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| 
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| **Jon Schlinkert**
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| 
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| * [github/jonschlinkert](https://github.com/jonschlinkert)
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| * [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
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| 
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| ### License
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| 
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| Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
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| Released under the [MIT license](https://github.com/jonschlinkert/object.pick/blob/master/LICENSE).
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| 
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| ***
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| 
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| _This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.2.0, on October 27, 2016._ |