Ember's default {{input}} helper creates a two-way binding. What's the state-of-the-art way to create an input element that is only one-way bound?
A Google search for "ember one-way input" yields several add-ons:
- https://github.com/DockYard/ember-one-way-controls
- https://www.npmjs.com/package/ember-one-way-input
but do I need an add-on?