1 files changed, 38 insertions, 0 deletions
diff --git a/app/assets/javascripts/groups/landing.js b/app/assets/javascripts/groups/landing.js
new file mode 100644
index 00000000000..bfb4d9ce67b
--- /dev/null
+++ b/app/assets/javascripts/groups/landing.js
@@ -0,0 +1,38 @@
+import Cookies from 'js-cookie';
+import { parseBoolean } from '~/lib/utils/common_utils';
+
+class Landing {
+  constructor(landingElement, dismissButton, cookieName) {
+    this.landingElement = landingElement;
+    this.cookieName = cookieName;
+    this.dismissButton = dismissButton;
+    this.eventWrapper = {};
+  }
+
+  toggle() {
+    const isDismissed = this.isDismissed();
+
+    this.landingElement.classList.toggle('hidden', isDismissed);
+    if (!isDismissed) this.addEvents();
+  }
+
+  addEvents() {
+    this.eventWrapper.dismissLanding = this.dismissLanding.bind(this);
+    this.dismissButton.addEventListener('click', this.eventWrapper.dismissLanding);
+  }
+
+  removeEvents() {
+    this.dismissButton.removeEventListener('click', this.eventWrapper.dismissLanding);
+  }
+
+  dismissLanding() {
+    this.landingElement.classList.add('hidden');
+    Cookies.set(this.cookieName, 'true', { expires: 365 });
+  }
+
+  isDismissed() {
+    return parseBoolean(Cookies.get(this.cookieName));
+  }
+}
+
+export default Landing;