Wizard: Step 1

app/assets/javascripts/wizard/lib/ajax.js.es6

@@ -0,0 +1,18 @@
+
+let token;
+
+export function ajax(args) {
+
+  if (!token) {
+    token = $('meta[name="csrf-token"]').attr('content');
+  }
+
+  return new Ember.RSVP.Promise((resolve, reject) => {
+    args.headers = {
+      'X-CSRF-Token': token
+    };
+    args.success = data => Ember.run(null, resolve, data);
+    args.error = xhr => Ember.run(null, reject, xhr);
+    Ember.$.ajax(args);
+  });
+}