yeet

modules/messages/native/ChannelLatestMessageLoadingStatsManager.tsx

@@ -0,0 +1,36 @@
+// Metro module 10902 (f10903).
+import { AnalyticEvents } from "../../../Constants";
+import { trackClickstream } from "../../app_analytics/clickstream/Clickstream";
+class ChannelLatestMessageLoadingStatsManager {
+  static seenChannelIds = new Set();
+  constructor(a0) {
+    this.label = a0;
+  }
+  start(a0) {
+    this.latestChannelMessagesLoad = {
+      channelId: a0.channelId,
+      startMs: Date.now()
+    };
+  }
+  cancel() {
+    this.latestChannelMessagesLoad = void 0;
+  }
+  finish(a0) {
+    const latestChannelMessagesLoad = this.latestChannelMessagesLoad;
+    if (latestChannelMessagesLoad != null && latestChannelMessagesLoad.channelId === a0.channelId) {
+      const load_duration_ms = Date.now() - latestChannelMessagesLoad.startMs;
+      const r18 = ChannelLatestMessageLoadingStatsManager.seenChannelIds.has(a0.channelId);
+      const is_first_load = !r18;
+      if (!r18) {
+        ChannelLatestMessageLoadingStatsManager.seenChannelIds.add(a0.channelId);
+      }
+      trackClickstream(AnalyticEvents.CHANNEL_LATEST_MESSAGES_LOADED_CLICKSTREAM, {
+        load_duration_ms,
+        were_messages_cached: a0.areMessagesCached,
+        is_first_load
+      });
+      this.latestChannelMessagesLoad = void 0;
+    }
+  }
+}
+export default ChannelLatestMessageLoadingStatsManager;