Functional directives TS

app/assets/javascripts/directives/functional/snEnter.ts

@@ -0,0 +1,18 @@
+/* @ngInject */
+export function snEnter() {
+  return function (
+    scope: ng.IScope,
+    element: JQLite,
+    attrs: any
+  ) {
+    element.bind('keydown keypress', function (event) {
+      if (event.which === 13) {
+        scope.$apply(function () {
+          scope.$eval(attrs.snEnter, { event: event });
+        });
+
+        event.preventDefault();
+      }
+    });
+  };
+}