trailing whitespace fixes

lib/assert.js

@@ -112,7 +112,7 @@ assert.equal = function equal(actual, expected, message) {
 // with != assert.notEqual(actual, expected, message_opt);
 
 assert.notEqual = function notEqual(actual, expected, message) {
-  if (actual == expected) { 
+  if (actual == expected) {
     fail(actual, expected, message, "!=", assert.notEqual);
   }
 };

lib/fs.js

@@ -98,7 +98,7 @@ function stringToFlags(flag) {
     case "r+": return process.O_RDWR;
     case "w": return process.O_CREAT | process.O_TRUNC | process.O_WRONLY;
     case "w+": return process.O_CREAT | process.O_TRUNC | process.O_RDWR;
-    case "a": return process.O_APPEND | process.O_CREAT | process.O_WRONLY; 
+    case "a": return process.O_APPEND | process.O_CREAT | process.O_WRONLY;
     case "a+": return process.O_APPEND | process.O_CREAT | process.O_RDWR;
     default: throw new Error("Unknown file open flag: " + flag);
   }
@@ -707,7 +707,7 @@ var writeStreamCloseWarning;
 FileWriteStream.prototype.close = function (cb) {
   if (!writeStreamCloseWarning) {
     writeStreamCloseWarning = "FileWriteStream.prototype.close renamed to end()";
-    sys.error(writeStreamCloseWarning); 
+    sys.error(writeStreamCloseWarning);
   }
   return this.end(cb);
 }

lib/http_old.js

@@ -215,7 +215,7 @@ OutgoingMessage.prototype.sendHeaderLines = function (first_line, headers) {
 
 
 OutgoingMessage.prototype.sendBody = function () {
-  throw new Error("sendBody() has been renamed to write(). " + 
+  throw new Error("sendBody() has been renamed to write(). " +
                   "The 'body' event has been renamed to 'data' and " +
                   "the 'complete' event has been renamed to 'end'.");
 };
@@ -338,7 +338,7 @@ function createIncomingMessageStream (connection, incoming_listener) {
     field = null;
     value = null;
   });
-  
+
   // Only servers will get URL events.
   connection.addListener("url", function (data) {
     incoming.url += data;
@@ -580,7 +580,7 @@ http.Client.prototype.request = function (method, url, headers) {
 
 
 exports.cat = function (url, encoding_, headers_) {
-  var encoding = 'utf8', 
+  var encoding = 'utf8',
       headers = {},
       callback = null;
 
@@ -604,7 +604,7 @@ exports.cat = function (url, encoding_, headers_) {
   }
 
   var url = require("url").parse(url);
-  
+
   var hasHost = false;
   for (var i in headers) {
     if (i.toLowerCase() === "host") {
@@ -615,7 +615,7 @@ exports.cat = function (url, encoding_, headers_) {
   if (!hasHost) headers["Host"] = url.hostname;
 
   var content = "";
-  
+
   var client = exports.createClient(url.port || 80, url.hostname);
   var req = client.request((url.pathname || "/")+(url.search || "")+(url.hash || ""), headers);
 

lib/net.js

@@ -340,7 +340,7 @@ function initStream (self) {
   self.readable = false;
 
   // Queue of buffers and string that need to be written to socket.
-  self._writeQueue = []; 
+  self._writeQueue = [];
   self._writeQueueEncoding = [];
 
   self._writeWatcher = ioWatchers.alloc();
@@ -608,7 +608,7 @@ Stream.prototype.connect = function () {
   initStream(self);
   if (self.fd) throw new Error('Stream already opened');
   if (!self._readWatcher) throw new Error('No readWatcher');
-  
+
   timeout.active(socket);
 
   var port = parseInt(arguments[0]);

lib/querystring.js

@@ -30,7 +30,7 @@ QueryString.stringify = function (obj, sep, eq, name) {
   if (isA(obj, null) || isA(obj, undefined) || typeof(obj) === 'function') {
     return name ? encodeURIComponent(name) + eq : '';
   }
-  
+
   if (isBool(obj)) obj = +obj;
   if (isNumber(obj) || isString(obj)) {
     return encodeURIComponent(name) + eq + encodeURIComponent(obj);
@@ -44,24 +44,24 @@ QueryString.stringify = function (obj, sep, eq, name) {
     return s.join(sep);
   }
   // now we know it's an object.
-  
+
   // Check for cyclical references in nested objects
   for (var i = stack.length - 1; i >= 0; --i) if (stack[i] === obj) {
     throw new Error("querystring.stringify. Cyclical reference");
   }
-  
+
   stack.push(obj);
-  
+
   var s = [];
   var begin = name ? name + '[' : '';
   var end = name ? ']' : '';
   for (var i in obj) if (obj.hasOwnProperty(i)) {
     var n = begin + i + end;
     s.push(QueryString.stringify(obj[i], sep, eq, n));
   }
-  
+
   stack.pop();
-  
+
   s = s.join(sep);
   if (!s && name) return name + "=";
   return s;
@@ -112,10 +112,10 @@ var pieceParser = function (eq) {
     }
     // ["foo[][bar][][baz]", "foo[][bar][]", "baz"]
     var tail = sliced[2], head = sliced[1];
-  
+
     // array: key[]=val
     if (!tail) return parsePiece(head, [val]);
-  
+
     // obj: key[subkey]=val
     var ret = {};
     ret[tail] = val;

lib/repl.js

@@ -32,21 +32,21 @@ exports.start = function (prompt) {
  */
 function readline (cmd) {
   cmd = trimWhitespace(cmd);
-  
+
   // Check to see if a REPL keyword was used. If it returns true,
   // display next prompt and return.
   if (parseREPLKeyword(cmd) === true) {
     return;
   }
-  
+
   // The catchall for errors
   try {
     buffered_cmd += "\n" + cmd;
     // This try is for determining if the command is complete, or should
     // continue onto the next line.
     try {
       buffered_cmd = convertToScope(buffered_cmd);
-      
+
       // Scope the readline with exports.scope to provide "local" vars
       with (exports.scope) {
         var ret = eval(buffered_cmd);
@@ -55,7 +55,7 @@ function readline (cmd) {
           exports.writer(ret);
         }
       }
-        
+
       buffered_cmd = '';
     } catch (e) {
       if (!(e instanceof SyntaxError)) throw e;
@@ -69,23 +69,23 @@ function readline (cmd) {
     }
     buffered_cmd = '';
   }
-  
+
   displayPrompt();
 }
 
 
 /**
- * Used to display the prompt. 
+ * Used to display the prompt.
  */
 function displayPrompt () {
   sys.print(buffered_cmd.length ? '...   ' : exports.prompt);
 }
 
 /**
  * Used to parse and execute the Node REPL commands.
- * 
+ *
  * @param {cmd} cmd The command entered to check
- * @returns {Boolean} If true it means don't continue parsing the command 
+ * @returns {Boolean} If true it means don't continue parsing the command
  */
 function parseREPLKeyword (cmd) {
   switch (cmd) {
@@ -115,9 +115,9 @@ function parseREPLKeyword (cmd) {
 
 /**
  * Trims Whitespace from a line.
- * 
+ *
  * @param {String} cmd The string to trim the whitespace from
- * @returns {String} The trimmed string 
+ * @returns {String} The trimmed string
  */
 function trimWhitespace (cmd) {
   var matches = trimmer.exec(cmd);
@@ -130,24 +130,24 @@ function trimWhitespace (cmd) {
  * Converts commands that use var and function <name>() to use the
  * local exports.scope when evaled. This provides a local scope
  * on the REPL.
- * 
+ *
  * @param {String} cmd The cmd to convert
  * @returns {String} The converted command
  */
 function convertToScope (cmd) {
   var matches;
-  
+
   // Replaces: var foo = "bar";  with: exports.scope.foo = bar;
   matches = scopedVar.exec(cmd);
   if (matches && matches.length == 3) {
     return "exports.scope." + matches[1] + matches[2];
   }
-  
+
   // Replaces: function foo() {};  with: foo = function foo() {};
   matches = scopeFunc.exec(buffered_cmd);
   if (matches && matches.length == 2) {
     return matches[1] + " = " + buffered_cmd;
   }
-  
+
   return cmd;
 }

lib/sys.js

@@ -83,7 +83,7 @@ exports.inspect = function (obj, showHidden, depth) {
     } else {
       base = "";
     }
-    
+
     // Make dates with properties first say the date
     if (value instanceof Date) {
       base = ' ' + value.toUTCString();
@@ -160,7 +160,7 @@ exports.inspect = function (obj, showHidden, depth) {
 
       return name + ": " + str;
     });
-    
+
     var numLinesEst = 0;
     var length = output.reduce(function(prev, cur) {
         numLinesEst++;