1 files changed, 17 insertions, 0 deletions
diff --git a/app/assets/javascripts/whats_new/utils/notification.js b/app/assets/javascripts/whats_new/utils/notification.js
new file mode 100644
index 00000000000..f261a089554
--- /dev/null
+++ b/app/assets/javascripts/whats_new/utils/notification.js
@@ -0,0 +1,17 @@
+export const getStorageKey = appEl => appEl.getAttribute('data-storage-key');
+
+export const setNotification = appEl => {
+  const storageKey = getStorageKey(appEl);
+  const notificationEl = document.querySelector('.header-help');
+  let notificationCountEl = notificationEl.querySelector('.js-whats-new-notification-count');
+
+  if (JSON.parse(localStorage.getItem(storageKey)) === false) {
+    notificationEl.classList.remove('with-notifications');
+    if (notificationCountEl) {
+      notificationCountEl.parentElement.removeChild(notificationCountEl);
+      notificationCountEl = null;
+    }
+  } else {
+    notificationEl.classList.add('with-notifications');
+  }
+};