trailing whitespace fixes

1 files changed, 31 insertions, 31 deletions

diff --git a/lib/url.js b/lib/url.js
index ce2a5508e0..e6f2d71ebe 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;
 };