refactor(types): `MyWebSocket` resulted in wrong type hints

.

src/models/client.ts

@@ -1,13 +1,13 @@
-import { MyWebSocket } from "../services/webSocketServer/webSocket";
+import type WebSocket from "ws";
 
 export interface IClient {
   getId(): string;
 
   getToken(): string;
 
-  getSocket(): MyWebSocket | null;
+  getSocket(): WebSocket | null;
 
-  setSocket(socket: MyWebSocket | null): void;
+  setSocket(socket: WebSocket | null): void;
 
   getLastPing(): number;
 
@@ -19,7 +19,7 @@ export interface IClient {
 export class Client implements IClient {
   private readonly id: string;
   private readonly token: string;
-  private socket: MyWebSocket | null = null;
+  private socket: WebSocket | null = null;
   private lastPing: number = new Date().getTime();
 
   constructor({ id, token }: { id: string; token: string; }) {
@@ -35,11 +35,11 @@ export class Client implements IClient {
     return this.token;
   }
 
-  public getSocket(): MyWebSocket | null {
+  public getSocket(): WebSocket | null {
     return this.socket;
   }
 
-  public setSocket(socket: MyWebSocket | null): void {
+  public setSocket(socket: WebSocket | null): void {
     this.socket = socket;
   }
 

src/services/webSocketServer/index.ts

@@ -6,7 +6,7 @@ import { IConfig } from "../../config";
 import { Errors, MessageType } from "../../enums";
 import { Client, IClient } from "../../models/client";
 import { IRealm } from "../../models/realm";
-import { MyWebSocket } from "./webSocket";
+import type WebSocket from "ws";
 
 export interface IWebSocketServer extends EventEmitter {
   readonly path: string;
@@ -42,11 +42,11 @@ export class WebSocketServer extends EventEmitter implements IWebSocketServer {
 
     this.socketServer = new WebSocketLib.Server({ path: this.path, server });
 
-    this.socketServer.on("connection", (socket: MyWebSocket, req) => this._onSocketConnection(socket, req));
+    this.socketServer.on("connection", (socket, req) => this._onSocketConnection(socket, req));
     this.socketServer.on("error", (error: Error) => this._onSocketError(error));
   }
 
-  private _onSocketConnection(socket: MyWebSocket, req: IncomingMessage): void {
+  private _onSocketConnection(socket: WebSocket, req: IncomingMessage): void {
     const { query = {} } = url.parse(req.url ?? '', true);
 
     const { id, token, key }: IAuthParams = query;
@@ -85,7 +85,7 @@ export class WebSocketServer extends EventEmitter implements IWebSocketServer {
 
   private _registerClient({ socket, id, token }:
     {
-      socket: MyWebSocket;
+      socket: WebSocket;
       id: string;
       token: string;
     }): void {
@@ -103,7 +103,7 @@ export class WebSocketServer extends EventEmitter implements IWebSocketServer {
     this._configureWS(socket, newClient);
   }
 
-  private _configureWS(socket: MyWebSocket, client: IClient): void {
+  private _configureWS(socket: WebSocket, client: IClient): void {
     client.setSocket(socket);
 
     // Cleanup after a socket closes.
@@ -130,7 +130,7 @@ export class WebSocketServer extends EventEmitter implements IWebSocketServer {
     this.emit("connection", client);
   }
 
-  private _sendErrorAndClose(socket: MyWebSocket, msg: Errors): void {
+  private _sendErrorAndClose(socket: WebSocket, msg: Errors): void {
     socket.send(
       JSON.stringify({
         type: MessageType.ERROR,

src/services/webSocketServer/webSocket.ts

@@ -1,4 +0,0 @@
-import EventEmitter from "events";
-import WebSocketLib from "ws";
-
-export type MyWebSocket = WebSocketLib & EventEmitter;

test/messageHandler/handlers/transmission/index.ts

@@ -3,9 +3,9 @@ import { Client } from '../../../../src/models/client';
 import { TransmissionHandler } from '../../../../src/messageHandler/handlers';
 import { Realm } from '../../../../src/models/realm';
 import { MessageType } from '../../../../src/enums';
-import { MyWebSocket } from '../../../../src/services/webSocketServer/webSocket';
+import type WebSocket from "ws";
 
-const createFakeSocket = (): MyWebSocket => {
+const createFakeSocket = (): WebSocket => {
   /* eslint-disable @typescript-eslint/no-empty-function */
   const sock = {
     send: (): void => { },
@@ -14,7 +14,7 @@ const createFakeSocket = (): MyWebSocket => {
   };
   /* eslint-enable @typescript-eslint/no-empty-function */
 
-  return (sock as unknown as MyWebSocket);
+  return (sock as unknown as WebSocket);
 };
 
 describe('Transmission handler', () => {