feat: add a proper termination of the worker

client/main.js

@@ -30,5 +30,10 @@ window.onload = function() {
 		document.getElementById('content').src = presentURL;
 	}
 };
-// connectWebSocket();
 
+// Add an event listener for the 'beforeunload' event, which is triggered when the page is refreshed or closed
+window.addEventListener('beforeunload', () => {
+  // Send a termination signal to the worker before the page is unloaded
+  streamWorker.postMessage({ type: 'terminate' });
+  eventWorker.postMessage({ type: 'terminate' });
+});

client/worker_event_processing.js

@@ -24,7 +24,10 @@ onmessage = (event) => {
 			rotate = event.data.rotate;
 			// Handle the error, maybe show a user-friendly message or take some corrective action
 			break;
-
+		case 'terminate':
+			console.log("terminating worker");
+			close();
+			break;
 	}
 };
 

client/worker_stream_processing.js

@@ -15,6 +15,11 @@ onmessage = (event) => {
 			withColor = event.data.withColor;
 			// Handle the error, maybe show a user-friendly message or take some corrective action
 			break;
+		case 'terminate':
+			console.log("terminating worker");
+			close();
+			break;
+
 	}
 };