[pkg] Update prettier to version 2.0.5

.prettierrc.yaml

@@ -2,3 +2,4 @@ arrowParens: always
 endOfLine: lf
 proseWrap: always
 singleQuote: true
+trailingComma: none

.travis.yml

@@ -10,7 +10,8 @@ os:
   - osx
   - windows
 script:
-  - if [ "${TRAVIS_NODE_VERSION}" == "14" ] && [ "${TRAVIS_OS_NAME}" == linux ]; then npm run lint; fi
+  - if [ "${TRAVIS_NODE_VERSION}" == "14" ] && [ "${TRAVIS_OS_NAME}" == linux ];
+    then npm run lint; fi
   - npm test
 after_success:
   - nyc report --reporter=text-lcov | coveralls

browser.js

@@ -1,6 +1,6 @@
 'use strict';
 
-module.exports = function() {
+module.exports = function () {
   throw new Error(
     'ws does not work in the browser. Browser clients must use the native ' +
       'WebSocket object'

examples/express-session-parse/index.js

@@ -26,7 +26,7 @@ const sessionParser = session({
 app.use(express.static('public'));
 app.use(sessionParser);
 
-app.post('/login', function(req, res) {
+app.post('/login', function (req, res) {
   //
   // "Log in" user and set userId to session.
   //
@@ -37,11 +37,11 @@ app.post('/login', function(req, res) {
   res.send({ result: 'OK', message: 'Session updated' });
 });
 
-app.delete('/logout', function(request, response) {
+app.delete('/logout', function (request, response) {
   const ws = map.get(request.session.userId);
 
   console.log('Destroying session');
-  request.session.destroy(function() {
+  request.session.destroy(function () {
     if (ws) ws.close();
 
     response.send({ result: 'OK', message: 'Session destroyed' });
@@ -54,7 +54,7 @@ app.delete('/logout', function(request, response) {
 const server = http.createServer(app);
 const wss = new WebSocket.Server({ clientTracking: false, noServer: true });
 
-server.on('upgrade', function(request, socket, head) {
+server.on('upgrade', function (request, socket, head) {
   console.log('Parsing session from request...');
 
   sessionParser(request, {}, () => {
@@ -65,25 +65,25 @@ server.on('upgrade', function(request, socket, head) {
 
     console.log('Session is parsed!');
 
-    wss.handleUpgrade(request, socket, head, function(ws) {
+    wss.handleUpgrade(request, socket, head, function (ws) {
       wss.emit('connection', ws, request);
     });
   });
 });
 
-wss.on('connection', function(ws, request) {
+wss.on('connection', function (ws, request) {
   const userId = request.session.userId;
 
   map.set(userId, ws);
 
-  ws.on('message', function(message) {
+  ws.on('message', function (message) {
     //
     // Here we can now use session parameters.
     //
     console.log(`Received message ${message} from user ${userId}`);
   });
 
-  ws.on('close', function() {
+  ws.on('close', function () {
     map.delete(userId);
   });
 });
@@ -91,6 +91,6 @@ wss.on('connection', function(ws, request) {
 //
 // Start the server.
 //
-server.listen(8080, function() {
+server.listen(8080, function () {
   console.log('Listening on http://localhost:8080');
 });

examples/express-session-parse/public/app.js

@@ -1,4 +1,4 @@
-(function() {
+(function () {
   const messages = document.querySelector('#messages');
   const wsButton = document.querySelector('#wsButton');
   const wsSendButton = document.querySelector('#wsSendButton');
@@ -16,46 +16,46 @@
       : Promise.reject(new Error('Unexpected response'));
   }
 
-  login.onclick = function() {
+  login.onclick = function () {
     fetch('/login', { method: 'POST', credentials: 'same-origin' })
       .then(handleResponse)
       .then(showMessage)
-      .catch(function(err) {
+      .catch(function (err) {
         showMessage(err.message);
       });
   };
 
-  logout.onclick = function() {
+  logout.onclick = function () {
     fetch('/logout', { method: 'DELETE', credentials: 'same-origin' })
       .then(handleResponse)
       .then(showMessage)
-      .catch(function(err) {
+      .catch(function (err) {
         showMessage(err.message);
       });
   };
 
   let ws;
 
-  wsButton.onclick = function() {
+  wsButton.onclick = function () {
     if (ws) {
       ws.onerror = ws.onopen = ws.onclose = null;
       ws.close();
     }
 
     ws = new WebSocket(`ws://${location.host}`);
-    ws.onerror = function() {
+    ws.onerror = function () {
       showMessage('WebSocket error');
     };
-    ws.onopen = function() {
+    ws.onopen = function () {
       showMessage('WebSocket connection established');
     };
-    ws.onclose = function() {
+    ws.onclose = function () {
       showMessage('WebSocket connection closed');
       ws = null;
     };
   };
 
-  wsSendButton.onclick = function() {
+  wsSendButton.onclick = function () {
     if (!ws) {
       showMessage('No WebSocket connection');
       return;

examples/server-stats/index.js

@@ -12,9 +12,9 @@ app.use(express.static(path.join(__dirname, '/public')));
 const server = createServer(app);
 const wss = new WebSocket.Server({ server });
 
-wss.on('connection', function(ws) {
-  const id = setInterval(function() {
-    ws.send(JSON.stringify(process.memoryUsage()), function() {
+wss.on('connection', function (ws) {
+  const id = setInterval(function () {
+    ws.send(JSON.stringify(process.memoryUsage()), function () {
       //
       // Ignore errors.
       //
@@ -22,12 +22,12 @@ wss.on('connection', function(ws) {
   }, 100);
   console.log('started client interval');
 
-  ws.on('close', function() {
+  ws.on('close', function () {
     console.log('stopping client interval');
     clearInterval(id);
   });
 });
 
-server.listen(8080, function() {
+server.listen(8080, function () {
   console.log('Listening on http://localhost:8080');
 });

lib/stream.js

@@ -89,7 +89,7 @@ function createWebSocketStream(ws, options) {
     duplex.push(null);
   });
 
-  duplex._destroy = function(err, callback) {
+  duplex._destroy = function (err, callback) {
     if (ws.readyState === ws.CLOSED) {
       callback(err);
       process.nextTick(emitClose, duplex);
@@ -110,7 +110,7 @@ function createWebSocketStream(ws, options) {
     ws.terminate();
   };
 
-  duplex._final = function(callback) {
+  duplex._final = function (callback) {
     if (ws.readyState === ws.CONNECTING) {
       ws.once('open', function open() {
         duplex._final(callback);
@@ -138,14 +138,14 @@ function createWebSocketStream(ws, options) {
     }
   };
 
-  duplex._read = function() {
+  duplex._read = function () {
     if (ws.readyState === ws.OPEN && !resumeOnReceiverDrain) {
       resumeOnReceiverDrain = true;
       if (!ws._receiver._writableState.needDrain) ws._socket.resume();
     }
   };
 
-  duplex._write = function(chunk, encoding, callback) {
+  duplex._write = function (chunk, encoding, callback) {
     if (ws.readyState === ws.CONNECTING) {
       ws.once('open', function open() {
         duplex._write(chunk, encoding, callback);

package.json

@@ -51,7 +51,7 @@
     "eslint-plugin-prettier": "^3.0.1",
     "mocha": "^7.0.0",
     "nyc": "^15.0.0",
-    "prettier": "^1.17.0",
+    "prettier": "^2.0.5",
     "utf-8-validate": "^5.0.2"
   }
 }

test/websocket-server.test.js

@@ -112,7 +112,7 @@ describe('WebSocketServer', () => {
       });
     });
 
-    it('uses a precreated http server listening on unix socket', function(done) {
+    it('uses a precreated http server listening on unix socket', function (done) {
       //
       // Skip this test on Windows as it throws errors for obvious reasons.
       //

test/websocket.test.js

@@ -26,7 +26,7 @@ describe('WebSocket', () => {
       );
     });
 
-    it('accepts `url.URL` objects as url', function(done) {
+    it('accepts `url.URL` objects as url', function (done) {
       const agent = new CustomAgent();
 
       agent.addRequest = (req, opts) => {
@@ -1345,9 +1345,7 @@ describe('WebSocket', () => {
             'Invalid WebSocket frame: MASK must be set'
           );
           assert.ok(
-            Buffer.concat(chunks)
-              .slice(0, 2)
-              .equals(Buffer.from('8102', 'hex'))
+            Buffer.concat(chunks).slice(0, 2).equals(Buffer.from('8102', 'hex'))
           );
 
           ws.on('close', (code, reason) => {