refactor: rename wsServer to webSocketServer (#3291)

Author: snitin315

lib/servers/WebsocketServer.js

@@ -10,29 +10,29 @@ module.exports = class WebsocketServer extends BaseServer {
   constructor(server) {
     super(server);
 
-    this.wsServer = new ws.Server({
+    this.webSocketServer = new ws.Server({
       noServer: true,
       path: this.server.options.client.path,
     });
 
     this.server.server.on('upgrade', (req, sock, head) => {
-      if (!this.wsServer.shouldHandle(req)) {
+      if (!this.webSocketServer.shouldHandle(req)) {
         return;
       }
 
-      this.wsServer.handleUpgrade(req, sock, head, (connection) => {
-        this.wsServer.emit('connection', connection, req);
+      this.webSocketServer.handleUpgrade(req, sock, head, (connection) => {
+        this.webSocketServer.emit('connection', connection, req);
       });
     });
 
-    this.wsServer.on('error', (err) => {
+    this.webSocketServer.on('error', (err) => {
       this.server.logger.error(err.message);
     });
 
     const noop = () => {};
 
     setInterval(() => {
-      this.wsServer.clients.forEach((socket) => {
+      this.webSocketServer.clients.forEach((socket) => {
         if (socket.isAlive === false) {
           return socket.terminate();
         }
@@ -58,7 +58,7 @@ module.exports = class WebsocketServer extends BaseServer {
 
   // f should be passed the resulting connection and the connection headers
   onConnection(f) {
-    this.wsServer.on('connection', (connection, req) => {
+    this.webSocketServer.on('connection', (connection, req) => {
       connection.isAlive = true;
       connection.on('pong', () => {
         connection.isAlive = true;

test/server/proxy-option.test.js

@@ -301,7 +301,7 @@ describe('proxy option', () => {
 
   describe('should handles external websocket upgrade', () => {
     let ws;
-    let wsServer;
+    let webSocketServer;
     let responseMessage;
 
     const transportModes = ['sockjs', 'ws'];
@@ -329,8 +329,8 @@ describe('proxy option', () => {
             done
           );
 
-          wsServer = new WebSocketServer({ port: port4 });
-          wsServer.on('connection', (server) => {
+          webSocketServer = new WebSocketServer({ port: port4 });
+          webSocketServer.on('connection', (server) => {
             server.on('message', (message) => {
               server.send(message);
             });
@@ -353,7 +353,7 @@ describe('proxy option', () => {
         });
 
         afterAll((done) => {
-          wsServer.close();
+          webSocketServer.close();
           testServer.close(done);
         });
       });