trailing whitespace fixes

8 files changed, 65 insertions, 65 deletions

diff --git a/lib/assert.js b/lib/assert.js
index 6dc06213c..da9198a8d 100644
--- a/lib/assert.js
+++ b/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);
   }
 };
diff --git a/lib/fs.js b/lib/fs.js
index 2157bc1b4..4b2a4d120 100644
--- a/lib/fs.js
+++ b/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);
 }
diff --git a/lib/http_old.js b/lib/http_old.js
index 832df6b2c..061c0dd8f 100644
--- a/lib/http_old.js
+++ b/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);
 
diff --git a/lib/net.js b/lib/net.js
index 07e34d3fc..28de43595 100644
--- a/lib/net.js
+++ b/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]);
diff --git a/lib/querystring.js b/lib/querystring.js
index ef50cafa4..5220b53ae 100644
--- a/lib/querystring.js
+++ b/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);
@@ -44,14 +44,14 @@ 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 ? ']' : '';
@@ -59,9 +59,9 @@ QueryString.stringify = function (obj, sep, eq, name) {
     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;
diff --git a/lib/repl.js b/lib/repl.js
index 28bf15817..6188d7a3b 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -32,13 +32,13 @@ 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;
@@ -46,7 +46,7 @@ function readline (cmd) {
     // 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;
@@ -69,13 +69,13 @@ 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);
@@ -83,9 +83,9 @@ function displayPrompt () {
 
 /**
  * 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;
 }
diff --git a/lib/sys.js b/lib/sys.js
index d4e601450..7bf582d88 100644
--- a/lib/sys.js
+++ b/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++;
diff --git a/lib/url.js b/lib/url.js
index ce2a5508e..e6f2d71eb 100644
--- a/lib/url.js
+++ b/lib/url.js
@@ -20,17 +20,17 @@ var protocolPattern = /^([a-z0-9]+:)/,
 
 function urlParse (url, parseQueryString) {
   if (url && typeof(url) === "object" && url.href) return url;
-  
+
   var out = { href : url },
     rest = url;
-  
+
   var proto = protocolPattern.exec(rest);
   if (proto) {
     proto = proto[0];
     out.protocol = proto;
     rest = rest.substr(proto.length);
   }
-  
+
   // figure out if it's got a host
   var slashes = rest.substr(0, 2) === "//";
   if (slashes && !(proto && hostlessProtocol[proto])) {
@@ -48,19 +48,19 @@ function urlParse (url, parseQueryString) {
     }
     if (firstNonHost !== -1) {
       out.host = rest.substr(0, firstNonHost);
-      rest = rest.substr(firstNonHost); 
+      rest = rest.substr(firstNonHost);
     } else {
       out.host = rest;
       rest = "";
     }
-    
+
     // pull out the auth and port.
     var p = parseHost(out.host);
     for (var i in p) out[i] = p[i];
     // we've indicated that there is a hostname, so even if it's empty, it has to be present.
     out.hostname = out.hostname || "";
   }
-  
+
   // now rest is set to the post-host stuff.
   // chop off from the tail first.
   var hash = rest.indexOf("#");
@@ -79,7 +79,7 @@ function urlParse (url, parseQueryString) {
     rest = rest.slice(0, qm);
   }
   if (rest) out.pathname = rest;
-    
+
   return out;
 };
 
@@ -88,37 +88,37 @@ function urlFormat (obj) {
   // ensure it's an object, and not a string url. If it's an obj, this is a no-op.
   // this way, you can call url_format() on strings to clean up potentially wonky urls.
   if (typeof(obj) === "string") obj = urlParse(obj);
-  
+
   var protocol = obj.protocol || "",
     host = (obj.host !== undefined) ? obj.host
       : obj.hostname !== undefined ? (
         (obj.auth ? obj.auth + "@" : "")
         + obj.hostname
         + (obj.port ? ":" + obj.port : "")
-      ) 
+      )
       : false,
     pathname = obj.pathname || "",
     search = obj.search || (
       obj.query && ( "?" + (
-        typeof(obj.query) === "object" 
+        typeof(obj.query) === "object"
         ? querystring.stringify(obj.query)
         : String(obj.query)
       ))
     ) || "",
     hash = obj.hash || "";
-  
+
   if (protocol && protocol.substr(-1) !== ":") protocol += ":";
-  
+
   // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
   // unless they had them to begin with.
   if (obj.slashes || (!protocol || slashedProtocol[protocol]) && host !== false) {
     host = "//" + (host || "");
     if (pathname && pathname.charAt(0) !== "/") pathname = "/" + pathname;
   } else if (!host) host = "";
-  
+
   if (hash && hash.charAt(0) !== "#") hash = "#" + hash;
   if (search && search.charAt(0) !== "?") search = "?" + search;
-  
+
   return protocol + host + pathname + search + hash;
 };
 
@@ -128,30 +128,30 @@ function urlResolve (source, relative) {
 
 function urlResolveObject (source, relative) {
   if (!source) return relative;
-  
+
   source = urlParse(urlFormat(source));
   relative = urlParse(urlFormat(relative));
 
   // hash is always overridden, no matter what.
   source.hash = relative.hash;
-  
+
   if (relative.href === "") return source;
-  
+
   // hrefs like //foo/bar always cut to the protocol.
   if (relative.slashes && !relative.protocol) {
     relative.protocol = source.protocol;
     return relative;
   }
-  
+
   if (relative.protocol && relative.protocol !== source.protocol) {
     // if it's a known url protocol, then changing the protocol does weird things
     // first, if it's not file:, then we MUST have a host, and if there was a path
     // to begin with, then we MUST have a path.
     // if it is file:, then the host is dropped, because that's known to be hostless.
     // anything else is assumed to be absolute.
-    
+
     if (!slashedProtocol[relative.protocol]) return relative;
-    
+
     source.protocol = relative.protocol;
     if (!relative.host && !hostlessProtocol[relative.protocol]) {
       var relPath = (relative.pathname || "").split("/");
@@ -181,13 +181,13 @@ function urlResolveObject (source, relative) {
     srcPath = source.pathname && source.pathname.split("/") || [],
     relPath = relative.pathname && relative.pathname.split("/") || [],
     psychotic = source.protocol && !slashedProtocol[source.protocol] && source.host !== undefined;
-    
+
   // if the url is a non-slashed url, then relative links like ../.. should be able
   // to crawl up to the hostname, as well.  This is strange.
   // source.protocol has already been set by now.
   // Later on, put the first path part into the host field.
   if ( psychotic ) {
-    
+
     delete source.hostname;
     delete source.auth;
     delete source.port;
@@ -196,7 +196,7 @@ function urlResolveObject (source, relative) {
       else srcPath.unshift(source.host);
     }
     delete source.host;
-    
+
     if (relative.protocol) {
       delete relative.hostname;
       delete relative.auth;
@@ -209,7 +209,7 @@ function urlResolveObject (source, relative) {
     }
     mustEndAbs = mustEndAbs && (relPath[0] === "" || srcPath[0] === "");
   }
-  
+
   if (isRelAbs) {
     // it's absolute.
     source.host = (relative.host || relative.host === "") ? relative.host : source.host;
@@ -242,7 +242,7 @@ function urlResolveObject (source, relative) {
     delete source.pathname;
     return source;
   }
-  
+
   // resolve dots.
   // if a url ENDs in . or .., then it must get a trailing slash.
   // however, if it ends in anything else non-slashy, then it must NOT get a trailing slash.
@@ -251,7 +251,7 @@ function urlResolveObject (source, relative) {
     (source.host || relative.host) && (last === "." || last === "..")
     || last === ""
   );
-  
+
   // Figure out if this has to end up as an absolute url, or should continue to be relative.
   srcPath = path.normalizeArray(srcPath, true);
   if (srcPath.length === 1 && srcPath[0] === ".") srcPath = [];
@@ -262,23 +262,23 @@ function urlResolveObject (source, relative) {
       if (dir === "..") dirs.pop();
       else if (dir !== ".") dirs.push(dir);
     });
-    
+
     if (mustEndAbs && dirs[0] !== "") {
       dirs.unshift("");
     }
     srcPath = dirs;
   }
   if (hasTrailingSlash && (srcPath.length < 2 || srcPath.slice(-1)[0] !== "")) srcPath.push("");
-  
+
   // put the host back
   if ( psychotic ) source.host = srcPath[0] === "" ? "" : srcPath.shift();
-  
+
   mustEndAbs = mustEndAbs || (source.host && srcPath.length);
-  
+
   if (mustEndAbs && srcPath[0] !== "") srcPath.unshift("")
 
   source.pathname = srcPath.join("/");
-  
+
   return source;
 };