Function

deprecatingAlias (dependentKey, options) ComputedProperty public

Defined in packages/@ember/object/lib/computed/computed_macros.js:689

Available since v1.7.0

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

dependentKey

String

options

Object

Options for `deprecate`.

returns

ComputedProperty

computed property which creates an alias with a deprecation to the original value for property.

Creates a new property that is an alias for another property on an object. Calls to get or set this property behave as though they were called on the original property, but also print a deprecation warning.

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

let Hamster = EmberObject.extend({
  bananaCount: deprecatingAlias('cavendishCount', {
    id: 'hamster.deprecate-banana',
    until: '3.0.0'
  })
});

let hamster = Hamster.create();

hamster.set('bananaCount', 5); // Prints a deprecation warning.
hamster.get('cavendishCount'); // 5