recomputepublic
On a class-based helper, it may be useful to force a recomputation of that helpers value. This is akin to rerender on a component.
For example, this component will rerender when the currentUser on a session service changes:
1 2 3 4 5 6 7 8 9 10 | // app/helpers/current-user-email.jsexport default Ember.Helper.extend({ session: Ember.inject.service(), onNewUser: Ember.observer('session.currentUser', function() { this.recompute(); }), compute() { return this.get('session.currentUser.email'); }}); |
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