array-key-hash
Get the id keys out of an array and create a hash of the values
Install
$ npm install --save array-key-hash
Usage
var arrayKeyHash = const items = id: 1 foo: 'a' id: 2 foo: 'b'const itemsById = console// => {1: {id: 1, foo: 'a'}, 2: {id: 2, foo: 'b'}}
API
arrayKeyHash(array, [idKey])
-> object
array
Required
Type: array
idKey
Type: string
The key to index the resulting hash by. Defaults to 'id'
.
object
Returns An object with keys representing ids of items in array
, and values being the values of those items.
Related / Recommended
License
MIT © Andrew Joslin