Function

not (dependentKey) ComputedProperty public

Defined in packages/ember-runtime/lib/computed/computed_macros.js:171

dependentKey

String

returns

ComputedProperty

computed property which returns inverse of the original value for property

A computed property that returns the inverse boolean value of the original value for the dependent property.

Example

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import { not } from '@ember/object/computed';
import EmberObject from '@ember/object';

let User = EmberObject.extend({
  isAnonymous: not('loggedIn')
});

let user = User.create({loggedIn: false});

user.get('isAnonymous'); // true
user.set('loggedIn', true);
user.get('isAnonymous'); // false