Function

collect (dependentKey) Ember.ComputedProperty public

Module:	@ember/object

Defined in packages/ember-runtime/lib/computed/reduce_computed_macros.js:633

import { collect } from '@ember/object/computed';

dependentKey

String

returns

Ember.ComputedProperty

computed property which maps values of all passed in properties to an array.

A computed property that returns the array of values for the provided dependent properties.

Example

let Hamster = Ember.Object.extend({
  clothes: Ember.computed.collect('hat', 'shirt')
});

let hamster = Hamster.create();

hamster.get('clothes'); // [null, null]
hamster.set('hat', 'Camp Hat');
hamster.set('shirt', 'Camp Shirt');
hamster.get('clothes'); // ['Camp Hat', 'Camp Shirt']