fix eslint errors

.eslintignore

@@ -1,2 +1 @@
-src/
 dist/

.eslintrc.json

@@ -31,6 +31,7 @@
                     "requireLast": true
                 }
             }
-        ]
+        ],
+        "@typescript-eslint/explicit-function-return-type": "off"
     }
 }

dist/src/index.js

@@ -1,4 +1,15 @@
 "use strict";
+var __rest = (this && this.__rest) || function (s, e) {
+    var t = {};
+    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
+        t[p] = s[p];
+    if (s != null && typeof Object.getOwnPropertySymbols === "function")
+        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
+                t[p[i]] = s[p[i]];
+        }
+    return t;
+};
 var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
@@ -26,14 +37,14 @@ function ExpressPeerServer(server, options) {
 exports.ExpressPeerServer = ExpressPeerServer;
 function PeerServer(options = {}, callback) {
     const app = express_1.default();
-    const newOptions = Object.assign(Object.assign({}, config_1.default), options);
+    let newOptions = Object.assign(Object.assign({}, config_1.default), options);
     const port = newOptions.port;
     const host = newOptions.host;
     let server;
-    if (newOptions.ssl && newOptions.ssl.key && newOptions.ssl.cert) {
-        server = https_1.default.createServer(options.ssl, app);
-        // @ts-ignore
-        delete newOptions.ssl;
+    const { ssl } = newOptions, restOptions = __rest(newOptions, ["ssl"]);
+    if (ssl && ssl.key && ssl.cert) {
+        server = https_1.default.createServer(ssl, app);
+        newOptions = restOptions;
     }
     else {
         server = http_1.default.createServer(app);

dist/src/instance.js

@@ -35,7 +35,7 @@ exports.createInstance = ({ app, server, options }) => {
         const messageQueue = realm.getMessageQueueById(client.getId());
         if (messageQueue) {
             let message;
-            while (message = messageQueue.readMessage()) {
+            while ((message = messageQueue.readMessage())) {
                 messageHandler.handle(client, message);
             }
             realm.clearMessageQueue(client.getId());

dist/src/models/realm.js

@@ -33,10 +33,11 @@ class Realm {
         return this.messageQueues.get(id);
     }
     addMessageToQueue(id, message) {
+        var _a;
         if (!this.getMessageQueueById(id)) {
             this.messageQueues.set(id, new messageQueue_1.MessageQueue());
         }
-        this.getMessageQueueById(id).addMessage(message);
+        (_a = this.getMessageQueueById(id)) === null || _a === void 0 ? void 0 : _a.addMessage(message);
     }
     clearMessageQueue(id) {
         this.messageQueues.delete(id);

dist/src/services/checkBrokenConnections/index.js

@@ -32,6 +32,8 @@ class CheckBrokenConnections {
         const { alive_timeout: aliveTimeout } = this.config;
         for (const clientId of clientsIds) {
             const client = this.realm.getClientById(clientId);
+            if (!client)
+                continue;
             const timeSinceLastPing = now - client.getLastPing();
             if (timeSinceLastPing < aliveTimeout)
                 continue;

dist/src/services/messagesExpire/index.js

@@ -32,6 +32,8 @@ class MessagesExpire {
         const seen = {};
         for (const destinationClientId of destinationClientsIds) {
             const messageQueue = this.realm.getMessageQueueById(destinationClientId);
+            if (!messageQueue)
+                continue;
             const lastReadDiff = now - messageQueue.getLastReadAt();
             if (lastReadDiff < maxDiff)
                 continue;

dist/src/services/webSocketServer/index.js

@@ -22,7 +22,8 @@ class WebSocketServer extends events_1.default {
         this.socketServer.on("error", (error) => this._onSocketError(error));
     }
     _onSocketConnection(socket, req) {
-        const { query = {} } = url_1.default.parse(req.url, true);
+        var _a;
+        const { query = {} } = url_1.default.parse((_a = req.url) !== null && _a !== void 0 ? _a : '', true);
         const { id, token, key } = query;
         if (!id || !token || !key) {
             return this._sendErrorAndClose(socket, enums_1.Errors.INVALID_WS_PARAMETERS);

src/api/v1/calls/index.ts

@@ -3,7 +3,7 @@ import { IMessageHandler } from "../../../messageHandler";
 import { IMessage } from "../../../models/message";
 import { IRealm } from "../../../models/realm";
 
-export default ({ realm, messageHandler }: { realm: IRealm, messageHandler: IMessageHandler; }): express.Router => {
+export default ({ realm, messageHandler }: { realm: IRealm; messageHandler: IMessageHandler; }): express.Router => {
   const app = express.Router();
 
   const handle = (req: express.Request, res: express.Response, next: express.NextFunction): any => {

src/api/v1/public/index.ts

@@ -3,7 +3,7 @@ import { IConfig } from "../../../config";
 import { IRealm } from "../../../models/realm";
 
 export default ({ config, realm }: {
-  config: IConfig, realm: IRealm
+  config: IConfig; realm: IRealm;
 }): express.Router => {
   const app = express.Router();
 

src/index.ts

@@ -37,7 +37,7 @@ function ExpressPeerServer(server: Server, options?: IConfig) {
 function PeerServer(options: Optional<IConfig> = {}, callback?: (server: Server) => void) {
   const app = express();
 
-  const newOptions: IConfig = {
+  let newOptions: IConfig = {
     ...defaultConfig,
     ...options
   };
@@ -47,10 +47,12 @@ function PeerServer(options: Optional<IConfig> = {}, callback?: (server: Server)
 
   let server: Server;
 
-  if (newOptions.ssl && newOptions.ssl.key && newOptions.ssl.cert) {
-    server = https.createServer(options.ssl!, app);
-    // @ts-ignore
-    delete newOptions.ssl;
+  const { ssl, ...restOptions } = newOptions;
+
+  if (ssl && ssl.key && ssl.cert) {
+    server = https.createServer(ssl, app);
+
+    newOptions = restOptions;
   } else {
     server = http.createServer(app);
   }

src/instance.ts

@@ -1,6 +1,6 @@
 import express from "express";
 import { Server } from "net";
-import path from 'path';
+import path from "path";
 import { IClient } from "./models/client";
 import { IMessage } from "./models/message";
 import { Realm } from "./models/realm";
@@ -13,8 +13,8 @@ import { Api } from "./api";
 import { IConfig } from "./config";
 
 export const createInstance = ({ app, server, options }: {
-  app: express.Application,
-  server: Server,
+  app: express.Application;
+  server: Server;
   options: IConfig;
 }): void => {
   const config = options;
@@ -48,7 +48,7 @@ export const createInstance = ({ app, server, options }: {
     if (messageQueue) {
       let message: IMessage | undefined;
 
-      while (message = messageQueue.readMessage()) {
+      while ((message = messageQueue.readMessage())) {
         messageHandler.handle(client, message);
       }
       realm.clearMessageQueue(client.getId());

src/models/client.ts

@@ -13,7 +13,7 @@ export interface IClient {
 
   setLastPing(lastPing: number): void;
 
-  send(data: any): void;
+  send<T>(data: T): void;
 }
 
 export class Client implements IClient {
@@ -22,7 +22,7 @@ export class Client implements IClient {
   private socket: MyWebSocket | null = null;
   private lastPing: number = new Date().getTime();
 
-  constructor({ id, token }: { id: string, token: string; }) {
+  constructor({ id, token }: { id: string; token: string; }) {
     this.id = id;
     this.token = token;
   }
@@ -51,7 +51,7 @@ export class Client implements IClient {
     this.lastPing = lastPing;
   }
 
-  public send(data: any): void {
+  public send<T>(data: T): void {
     this.socket?.send(JSON.stringify(data));
   }
 }

src/models/messageQueue.ts

@@ -25,7 +25,7 @@ export class MessageQueue implements IMessageQueue {
   public readMessage(): IMessage | undefined {
     if (this.messages.length > 0) {
       this.lastReadAt = new Date().getTime();
-      return this.messages.shift()!;
+      return this.messages.shift();
     }
 
     return undefined;

src/models/realm.ts

@@ -62,7 +62,7 @@ export class Realm implements IRealm {
       this.messageQueues.set(id, new MessageQueue());
     }
 
-    this.getMessageQueueById(id)!.addMessage(message);
+    this.getMessageQueueById(id)?.addMessage(message);
   }
 
   public clearMessageQueue(id: string): void {
@@ -70,7 +70,6 @@ export class Realm implements IRealm {
   }
 
   public generateClientId(generateClientId?: () => string): string {
-
     const generateId = generateClientId ? generateClientId : uuidv4;
 
     let clientId = generateId();

src/services/checkBrokenConnections/index.ts

@@ -15,9 +15,9 @@ export class CheckBrokenConnections {
   private readonly onClose?: (client: IClient) => void;
 
   constructor({ realm, config, checkInterval = DEFAULT_CHECK_INTERVAL, onClose }: {
-    realm: IRealm,
-    config: CustomConfig,
-    checkInterval?: number,
+    realm: IRealm;
+    config: CustomConfig;
+    checkInterval?: number;
     onClose?: (client: IClient) => void;
   }) {
     this.realm = realm;
@@ -54,7 +54,10 @@ export class CheckBrokenConnections {
     const { alive_timeout: aliveTimeout } = this.config;
 
     for (const clientId of clientsIds) {
-      const client = this.realm.getClientById(clientId)!;
+      const client = this.realm.getClientById(clientId);
+
+      if (!client) continue;
+
       const timeSinceLastPing = now - client.getLastPing();
 
       if (timeSinceLastPing < aliveTimeout) continue;

src/services/messagesExpire/index.ts

@@ -58,7 +58,10 @@ export class MessagesExpire implements IMessagesExpire {
     const seen: Record<string, boolean> = {};
 
     for (const destinationClientId of destinationClientsIds) {
-      const messageQueue = this.realm.getMessageQueueById(destinationClientId)!;
+      const messageQueue = this.realm.getMessageQueueById(destinationClientId);
+
+      if (!messageQueue) continue;
+
       const lastReadDiff = now - messageQueue.getLastReadAt();
 
       if (lastReadDiff < maxDiff) continue;

src/services/webSocketServer/index.ts

@@ -29,7 +29,7 @@ export class WebSocketServer extends EventEmitter implements IWebSocketServer {
   private readonly config: CustomConfig;
   public readonly socketServer: WebSocketLib.Server;
 
-  constructor({ server, realm, config }: { server: any, realm: IRealm, config: CustomConfig; }) {
+  constructor({ server, realm, config }: { server: any; realm: IRealm; config: CustomConfig; }) {
     super();
 
     this.setMaxListeners(0);
@@ -47,7 +47,7 @@ export class WebSocketServer extends EventEmitter implements IWebSocketServer {
   }
 
   private _onSocketConnection(socket: MyWebSocket, req: IncomingMessage): void {
-    const { query = {} } = url.parse(req.url!, true);
+    const { query = {} } = url.parse(req.url ?? '', true);
 
     const { id, token, key }: IAuthParams = query;