[lint] Comply with the new standard rules

Author: lpinca

bench/speed.js

@@ -69,7 +69,7 @@ if (cluster.isMaster) {
       if (++roundtrip !== roundtrips) return ws.send(data, { binary: useBinary });
 
       var elapsed = process.hrtime(time);
-      elapsed = elapsed[0] * 1e9 + elapsed[1];
+      elapsed = (elapsed[0] * 1e9) + elapsed[1];
 
       console.log(
         '%d roundtrips of %s %s data:\t%ss\t%s',

lib/PerMessageDeflate.js

@@ -261,7 +261,7 @@ class PerMessageDeflate {
       this._inflate.writeInProgress = false;
 
       if (
-        fin && this.params[`${endpoint}_no_context_takeover`] ||
+        (fin && this.params[`${endpoint}_no_context_takeover`]) ||
         this._inflate.pendingClose
       ) {
         this._inflate.close();

lib/Receiver.js

@@ -272,7 +272,7 @@ class Receiver {
       return;
     }
 
-    this.payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4, true);
+    this.payloadLength = (num * Math.pow(2, 32)) + buf.readUInt32BE(4, true);
     this.haveLength();
   }
 

lib/Sender.js

@@ -50,7 +50,7 @@ class Sender {
    * @public
    */
   static frame (data, options) {
-    const merge = data.length < 1024 || options.mask && options.readOnly;
+    const merge = data.length < 1024 || (options.mask && options.readOnly);
     var offset = options.mask ? 6 : 2;
     var payloadLength = data.length;
 

lib/WebSocketServer.js

@@ -153,7 +153,7 @@ class WebSocketServer extends EventEmitter {
 
     if (
       req.method !== 'GET' || req.headers.upgrade.toLowerCase() !== 'websocket' ||
-      !req.headers['sec-websocket-key'] || version !== 8 && version !== 13 ||
+      !req.headers['sec-websocket-key'] || (version !== 8 && version !== 13) ||
       !this.shouldHandle(req)
     ) {
       return abortConnection(socket, 400);