added chat

Author: utkarshx

src/modules/chat.ts

@@ -13,8 +13,11 @@ class CustomEventEmitter extends EventEmitter {}
  * Chat module to interact with the WebSocket server.
  */
 const cbchat = {
+    /**
+     * @private
+     */
     eventEmitter: new CustomEventEmitter(),
-
+    
     /**
      * Retrieves the chat history from the server.
      * @returns {Promise<ChatMessage[]>} A promise that resolves with an array of ChatMessage objects representing the chat history.
@@ -34,8 +37,8 @@ const cbchat = {
     },
 
     /**
-     * @method setupMessageListener
-     * @description Sets up a listener for incoming WebSocket messages.
+     * Sets up a listener for incoming WebSocket messages and emits a custom event when a message is received.
+     * @returns {EventEmitter} The event emitter used for emitting custom events.
      */
     userMessageListener: () => {
         if (!cbws.getWebsocket) return;
@@ -84,7 +87,7 @@ const cbchat = {
      * Notifies the server that a process has started and sets up an event listener for stopProcessClicked events.
      * @returns An object containing the event emitter and a stopProcess method.
      */
-    processStarted() {
+    processStarted: () => {
         // Send the process started message
         cbws.getWebsocket.send(JSON.stringify({
             "type": "processStarted"
@@ -96,12 +99,12 @@ const cbchat = {
             if(message.type==='stopProcessClicked')
 
             // Emit a custom event based on the message type
-            this.eventEmitter.emit("stopProcessClicked", message);
+            cbchat.eventEmitter.emit("stopProcessClicked", message);
         });
 
         // Return an object that includes the event emitter and the stopProcess method
         return {
-            event: this.eventEmitter,
+            event: cbchat.eventEmitter,
             stopProcess: () => {
                 // Implement the logic to stop the process here
                 console.log("Stopping process...");
@@ -112,6 +115,10 @@ const cbchat = {
             }
         };
     },
+    /**
+     * Stops the ongoing process.
+     * Sends a specific message to the server to stop the process.
+     */
     stopProcess: () => {
         // Implement the logic to stop the process here
         console.log("Stopping process...");