1 files changed, 58 insertions, 0 deletions
diff --git a/app/assets/javascripts/tracking/internal_events.js b/app/assets/javascripts/tracking/internal_events.js
new file mode 100644
index 00000000000..16cbb3e86e1
--- /dev/null
+++ b/app/assets/javascripts/tracking/internal_events.js
@@ -0,0 +1,58 @@
+import API from '~/api';
+
+import Tracking from './tracking';
+import { GITLAB_INTERNAL_EVENT_CATEGORY, SERVICE_PING_SCHEMA } from './constants';
+import { Tracker } from './tracker';
+import { InternalEventHandler } from './utils';
+
+const InternalEvents = {
+  /**
+   *
+   * @param {string} event
+   */
+  track_event(event) {
+    API.trackRedisHllUserEvent(event);
+    Tracking.event(GITLAB_INTERNAL_EVENT_CATEGORY, event, {
+      context: {
+        schema: SERVICE_PING_SCHEMA,
+        data: {
+          event_name: event,
+          data_source: 'redis_hll',
+        },
+      },
+    });
+  },
+  /**
+   * Returns an implementation of this class in the form of
+   * a Vue mixin.
+   */
+  mixin() {
+    return {
+      methods: {
+        track_event(event) {
+          InternalEvents.track_event(event);
+        },
+      },
+    };
+  },
+  /**
+   * Attaches event handlers for data-attributes powered events.
+   *
+   * @param {HTMLElement} parent - element containing data-attributes
+   * @returns {Object} handler - object containing name of the event and its corresponding function
+   */
+  bindInternalEventDocument(parent = document) {
+    if (!Tracker.enabled() || parent.internalEventsTrackingBound) {
+      return [];
+    }
+
+    // eslint-disable-next-line no-param-reassign
+    parent.internalEventsTrackingBound = true;
+
+    const handler = { name: 'click', func: (e) => InternalEventHandler(e, this.track_event) };
+    parent.addEventListener(handler.name, handler.func);
+    return handler;
+  },
+};
+
+export default InternalEvents;