Rename flavours/glitch/util into flavours/glitch/utils

app/javascript/flavours/glitch/utils/dom_helpers.js

@@ -0,0 +1,14 @@
+//  Package imports.
+import { supportsPassiveEvents } from 'detect-passive-events';
+
+//  This will either be a passive lister options object (if passive
+//  events are supported), or `false`.
+export const withPassive = supportsPassiveEvents ? { passive: true } : false;
+
+//  Focuses the root element.
+export function focusRoot () {
+  let e;
+  if (document && (e = document.querySelector('.ui')) && (e = e.parentElement)) {
+    e.focus();
+  }
+}