Function

setDiff (setAProperty, setBProperty) ComputedProperty public

Defined in packages/@ember/object/lib/computed/reduce_computed_macros.js:607

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

setAProperty

String

setBProperty

String

returns

ComputedProperty

computes a new array with all the items from the first dependent array that are not in the second dependent array

A computed property which returns a new array with all the properties from the first dependent array that are not in the second dependent array.

Example

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

import { setDiff } from '@ember/object/computed';
import EmberObject from '@ember/object';

let Hamster = EmberObject.extend({
  likes: ['banana', 'grape', 'kale'],
  wants: setDiff('likes', 'fruits')
});

let hamster = Hamster.create({
  fruits: [
    'grape',
    'kale',
  ]
});

hamster.get('wants'); // ['banana']