Better typing of message handler

apps/api/src/app/app.gateway.ts

@@ -10,8 +10,8 @@ import {
   WebSocketGateway,
   WebSocketServer,
 } from '@nestjs/websockets';
-import { Server } from 'http';
 import { AppService } from './app.service';
+import { Server,Socket } from 'socket.io';
 
 @WebSocketGateway(4001)
 export class AppGateway implements OnGatewayConnection {
@@ -22,12 +22,12 @@ export class AppGateway implements OnGatewayConnection {
 
   constructor(private appService: AppService) {}
 
-  handleConnection(client: any, ...args: any[]) {
+  handleConnection(client: Socket, ...args: any[]) {
     client.emit(MESSAGE_TO_CLIENT, this.appService.getMessages());
   }
 
   @SubscribeMessage(MESSAGE_TO_SERVER)
-  handleMessage(client: any, payload: Message): void {
+  handleMessage(client: Socket, payload: Message): void {
     this.logger.log(payload);
     this.appService.addMessage(payload);
     this.wss.emit(MESSAGE_TO_CLIENT, this.appService.getMessages());