object.pick 
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.
Install
Install with npm:
$ npm install --save object.pick
benchmarks
This is the fastest implementation I tested. Pull requests welcome!
Usage
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: Extend an object with the properties of additional objects. node.js/javascript util. | homepage
- get-value: Use property paths (
a.b.c) to get a nested value from an object. | homepage
- mixin-deep: Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. | homepage
- set-value: Create nested values and any intermediaries using dot notation (
'a.b.c') paths. | homepage
Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Building docs
(This document was generated by verb-generate-readme (a verb generator), please don't edit the readme directly. Any changes to the readme must be made in .verb.md.)
To generate the readme and API documentation with verb:
$ npm install -g verb verb-generate-readme && verb
Running tests
Install dev dependencies:
$ npm install -d && npm test
Author
Jon Schlinkert
License
Copyright © 2016, Jon Schlinkert.
Released under the MIT license.
This file was generated by verb-generate-readme, v0.2.0, on October 27, 2016.
