#ember-is-equal Test values is equals in ember {{is-equal 1 '1'}} => false {{is-equal 1 2}} => false {{is-equal 'a' 'a'}} => true {{#if (is-equal a b)}} ... {{/if}} Add in your package.json "ember-is-equal": "clairton/ember-is-equal#v0.2.1" or "ember-is-equal": "clairton/ember-is-equal#v0.2.1"