[#168] ‘equals’ helper

frontend/app/helpers/equals.js

@@ -0,0 +1,7 @@
+import Ember from 'ember';
+
+export function equals(params) {
+  return params[0] === params[1];
+}
+
+export default Ember.Helper.helper(equals);

frontend/tests/unit/helpers/equals-test.js

@@ -0,0 +1,12 @@
+
+import { equals } from 'flaredown/helpers/equals';
+import { module, test } from 'qunit';
+
+module('Unit | Helper | equals');
+
+// Replace this with your real tests.
+test('it works', function(assert) {
+  assert.notOk(equals([42]));
+  assert.ok(equals([42, 42]));
+});
+