feat(tracker): method to force send all remaining messages

tracker/tracker/src/common/interaction.ts

@@ -28,6 +28,7 @@ export type ToWorkerData =
   | Array<Message>
   | { type: 'compressed'; batch: Uint8Array }
   | { type: 'uncompressed'; batch: Uint8Array }
+  | 'forceFlushBatch'
 
 type Failure = {
   type: 'failure'

tracker/tracker/src/main/app/index.ts

@@ -662,6 +662,10 @@ export default class App {
     }
   }
 
+  forceFlushBatch() {
+    this.worker?.postMessage('forceFlushBatch')
+  }
+
   getTabId() {
     return this.session.getTabId()
   }

tracker/tracker/src/main/index.ts

@@ -242,6 +242,13 @@ export default class API {
     return this.app.session.getSessionHash()
   }
 
+  forceFlushBatch() {
+    if (this.app === null) {
+      return
+    }
+    this.app.forceFlushBatch()
+  }
+
   getSessionToken(): string | null | undefined {
     if (this.app === null) {
       return null

tracker/tracker/src/webworker/index.ts

@@ -86,6 +86,10 @@ self.onmessage = ({ data }: { data: ToWorkerData }): any => {
     reset()
     return (workerStatus = WorkerStatus.Stopped)
   }
+  if (data === 'forceFlushBatch') {
+    finalize()
+    return
+  }
 
   if (Array.isArray(data)) {
     if (writer !== null) {