lib: fix eslint styles

PR-URL: #1539
Fixes: #1253
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: Trevor Norris <[email protected]>
Reviewed-By: Roman Reiss <[email protected]>
Reviewed-By: Chris Dickinson <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Fedor Indutny <[email protected]>

Author: yosuke-furukawa

lib/_debugger.js

@@ -101,7 +101,7 @@ Protocol.prototype.execute = function(d) {
       if (len - this.bodyStartByteIndex < this.contentLength) {
         break;
       }
-      // pass thru
+      // falls through
     case 'body':
       var resRawByteLength = Buffer.byteLength(res.raw, 'utf8');
 
@@ -125,7 +125,6 @@ Protocol.prototype.execute = function(d) {
 
     default:
       throw new Error('Unknown state');
-      break;
   }
 };
 
@@ -262,7 +261,7 @@ Client.prototype.req = function(req, cb) {
 
 Client.prototype.reqVersion = function(cb) {
   cb = cb || function() {};
-  this.req({ command: 'version' } , function(err, body, res) {
+  this.req({ command: 'version' }, function(err, body, res) {
     if (err) return cb(err);
     cb(null, res.body.body.V8Version, res.body.running);
   });
@@ -398,7 +397,7 @@ Client.prototype.reqFrameEval = function(expression, frame, cb) {
 // reqBacktrace(cb)
 // TODO: from, to, bottom
 Client.prototype.reqBacktrace = function(cb) {
-  this.req({ command: 'backtrace', arguments: { inlineRefs: true } } , cb);
+  this.req({ command: 'backtrace', arguments: { inlineRefs: true } }, cb);
 };
 
 
@@ -432,7 +431,7 @@ Client.prototype.reqScripts = function(cb) {
   var self = this;
   cb = cb || function() {};
 
-  this.req({ command: 'scripts' } , function(err, res) {
+  this.req({ command: 'scripts' }, function(err, res) {
     if (err) return cb(err);
 
     for (var i = 0; i < res.length; i++) {

lib/_http_incoming.js

@@ -137,8 +137,10 @@ IncomingMessage.prototype._addHeaderLine = function(field, value, dest) {
       }
       break;
 
+    /* eslint-disable max-len */
     // list is taken from:
     // https://mxr.mozilla.org/mozilla/source/netwerk/protocol/http/src/nsHttpHeaderArray.cpp
+    /* eslint-enable max-len */
     case 'content-type':
     case 'content-length':
     case 'user-agent':
@@ -158,9 +160,9 @@ IncomingMessage.prototype._addHeaderLine = function(field, value, dest) {
 
     default:
       // make comma-separated list
-      if (dest[field] !== undefined)
+      if (dest[field] !== undefined) {
         dest[field] += ', ' + value;
-      else {
+      } else {
         dest[field] = value;
       }
   }

lib/_http_outgoing.js

@@ -85,8 +85,9 @@ OutgoingMessage.prototype.setTimeout = function(msecs, callback) {
     this.once('socket', function(socket) {
       socket.setTimeout(msecs);
     });
-  } else
+  } else {
     this.socket.setTimeout(msecs);
+  }
 };
 
 

lib/_http_server.js

@@ -221,9 +221,11 @@ function Server(requestListener) {
     this.addListener('request', requestListener);
   }
 
+  /* eslint-disable max-len */
   // Similar option to this. Too lazy to write my own docs.
   // http://www.squid-cache.org/Doc/config/half_closed_clients/
   // http://wiki.squid-cache.org/SquidFaq/InnerWorkings#What_is_a_half-closed_filedescriptor.3F
+  /* eslint-enable max-len */
   this.httpAllowHalfOpen = false;
 
   this.addListener('connection', connectionListener);

lib/_stream_readable.js

@@ -234,8 +234,9 @@ function howMuchToRead(n, state) {
     if (!state.ended) {
       state.needReadable = true;
       return 0;
-    } else
+    } else {
       return state.length;
+    }
   }
 
   return n;
@@ -774,7 +775,7 @@ Readable.prototype.wrap = function(stream) {
     if (this[i] === undefined && typeof stream[i] === 'function') {
       this[i] = function(method) { return function() {
         return stream[method].apply(stream, arguments);
-      }}(i);
+      }; }(i);
     }
   }
 

lib/_stream_writable.js

@@ -9,7 +9,6 @@ Writable.WritableState = WritableState;
 
 const util = require('util');
 const Stream = require('stream');
-const debug = util.debuglog('stream');
 
 util.inherits(Writable, Stream);
 
@@ -273,9 +272,9 @@ function writeOrBuffer(stream, state, chunk, encoding, cb) {
     } else {
       state.bufferedRequest = state.lastBufferedRequest;
     }
-  }
-  else
+  } else {
     doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
 
   return ret;
 }
@@ -471,8 +470,9 @@ function finishMaybe(stream, state) {
       prefinish(stream, state);
       state.finished = true;
       stream.emit('finish');
-    } else
+    } else {
       prefinish(stream, state);
+    }
   }
   return need;
 }

lib/_tls_legacy.js

@@ -646,7 +646,7 @@ function onnewsession(key, session) {
 
     if (self.ssl)
       self.ssl.newSessionDone();
-  };
+  }
 }
 
 

lib/assert.js

@@ -323,4 +323,4 @@ assert.doesNotThrow = function(block, /*optional*/message) {
   _throws.apply(this, [false].concat(pSlice.call(arguments)));
 };
 
-assert.ifError = function(err) { if (err) {throw err;}};
+assert.ifError = function(err) { if (err) throw err; };

lib/child_process.js

@@ -169,15 +169,15 @@ SocketListSend.prototype._request = function(msg, cmd, callback) {
   function onclose() {
     self.slave.removeListener('internalMessage', onreply);
     callback(new Error('Slave closed before reply'));
-  };
+  }
 
   function onreply(msg) {
     if (!(msg.cmd === cmd && msg.key === self.key)) return;
     self.slave.removeListener('disconnect', onclose);
     self.slave.removeListener('internalMessage', onreply);
 
     callback(null, msg);
-  };
+  }
 
   this.slave.once('disconnect', onclose);
   this.slave.on('internalMessage', onreply);

lib/cluster.js

@@ -11,7 +11,7 @@ const SCHED_RR = 2;
 
 const uv = process.binding('uv');
 
-const cluster = new EventEmitter;
+const cluster = new EventEmitter();
 module.exports = cluster;
 cluster.Worker = Worker;
 cluster.isWorker = ('NODE_UNIQUE_ID' in process.env);
@@ -127,11 +127,10 @@ RoundRobinHandle.prototype.add = function(worker, send) {
   function done() {
     if (self.handle.getsockname) {
       var out = {};
-      var err = self.handle.getsockname(out);
+      self.handle.getsockname(out);
       // TODO(bnoordhuis) Check err.
       send(null, { sockname: out }, null);
-    }
-    else {
+    } else {
       send(null, null, null);  // UNIX socket.
     }
     self.handoff(worker);  // In case there are connections pending.
@@ -196,7 +195,7 @@ else
 function masterInit() {
   cluster.workers = {};
 
-  var intercom = new EventEmitter;
+  var intercom = new EventEmitter();
   cluster.settings = {};
 
   // XXX(bnoordhuis) Fold cluster.schedulingPolicy into cluster.settings?