pick

v0.9.6

STATUS

Passing

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VISIBILITY

Public

PUBLISHED

5 years ago

SIZE

832 B

Returns a partial copy of an object containing only the keys specified.

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pick (

names:Array,

obj:Object

) : Object

Returns a partial copy of an object containing only the keys specified. If the key does not exist, the property is ignored.

Example

R.pick(['a', 'd'], {a: 1, b: 2, c: 3, d: 4}); //=> {a: 1, d: 4}
     R.pick(['a', 'e', 'f'], {a: 1, b: 2, c: 3, d: 4}); //=> {a: 1}

Arguments

names: Array

an array of String property names to copy onto a new object

obj: Object

The object to copy from

Returns

Object

A new object with only properties from `names` on it.