UI fixes

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

@@ -3,9 +3,9 @@ export function selectOnClick($window: ng.IWindowService) {
   return {
     restrict: 'A',
     link: function(scope: ng.IScope, element: JQLite) {
-      element.on('focus', function() {
+      element.on('focus', () => {
         if (!$window.getSelection()!.toString()) {
-          const input = element as any;
+          const input = element[0] as HTMLInputElement;
           /** Required for mobile Safari */
           input.setSelectionRange(0, input.value.length);
         }