lib: fix style issues after eslint update

With an indentation style of two spaces, it is not possible to indent
multiline variable declarations by four spaces. Instead, the var keyword
is used on every new line.
Use const instead of var where applicable for changed lines.

PR-URL: https://github.com/nodejs/io.js/pull/2286
Reviewed-By: Roman Reiss <me@silverwind.io>

lib/_debugger.js

@@ -25,8 +25,8 @@ exports.start = function(argv, stdin, stdout) {
   stdin = stdin || process.stdin;
   stdout = stdout || process.stdout;
 
-  var args = ['--debug-brk'].concat(argv),
-      interface_ = new Interface(stdin, stdout, args);
+  const args = ['--debug-brk'].concat(argv);
+  const interface_ = new Interface(stdin, stdout, args);
 
   stdin.resume();
 
@@ -197,8 +197,8 @@ Client.prototype._removeScript = function(desc) {
 
 
 Client.prototype._onResponse = function(res) {
-  var cb,
-      index = -1;
+  var cb;
+  var index = -1;
 
   this._reqCallbacks.some(function(fn, i) {
     if (fn.request_seq == res.body.request_seq) {
@@ -295,11 +295,11 @@ Client.prototype.reqLookup = function(refs, cb) {
 };
 
 Client.prototype.reqScopes = function(cb) {
-  var self = this,
-      req = {
-        command: 'scopes',
-        arguments: {}
-      };
+  const self = this;
+  const req = {
+    command: 'scopes',
+    arguments: {}
+  };
 
   cb = cb || function() {};
   this.req(req, function(err, res) {
@@ -525,8 +525,8 @@ Client.prototype.mirrorObject = function(handle, depth, cb) {
         return;
       }
 
-      var mirror,
-          waiting = 1;
+      var mirror;
+      var waiting = 1;
 
       if (handle.className == 'Array') {
         mirror = [];
@@ -676,8 +676,8 @@ var helpMessage = 'Commands: ' + commands.map(function(group) {
 function SourceUnderline(sourceText, position, repl) {
   if (!sourceText) return '';
 
-  var head = sourceText.slice(0, position),
-      tail = sourceText.slice(position);
+  const head = sourceText.slice(0, position);
+  var tail = sourceText.slice(position);
 
   // Colourize char if stdout supports colours
   if (repl.useColors) {
@@ -697,8 +697,8 @@ function SourceInfo(body) {
 
   if (body.script) {
     if (body.script.name) {
-      var name = body.script.name,
-          dir = path.resolve() + '/';
+      var name = body.script.name;
+      const dir = path.resolve() + '/';
 
       // Change path to relative, if possible
       if (name.indexOf(dir) === 0) {
@@ -969,8 +969,8 @@ Interface.prototype.controlEval = function(code, context, filename, callback) {
 Interface.prototype.debugEval = function(code, context, filename, callback) {
   if (!this.requireConnection()) return;
 
-  var self = this,
-      client = this.client;
+  const self = this;
+  const client = this.client;
 
   // Repl asked for scope variables
   if (code === '.scope') {
@@ -1004,9 +1004,9 @@ Interface.prototype.debugEval = function(code, context, filename, callback) {
 // Adds spaces and prefix to number
 // maxN is a maximum number we should have space for
 function leftPad(n, prefix, maxN) {
-  var s = n.toString(),
-      nchars = Math.max(2, String(maxN).length) + 1,
-      nspaces = nchars - s.length - 1;
+  const s = n.toString();
+  const nchars = Math.max(2, String(maxN).length) + 1;
+  const nspaces = nchars - s.length - 1;
 
   for (var i = 0; i < nspaces; i++) {
     prefix += ' ';
@@ -1078,10 +1078,10 @@ Interface.prototype.list = function(delta) {
 
   delta || (delta = 5);
 
-  var self = this,
-      client = this.client,
-      from = client.currentSourceLine - delta + 1,
-      to = client.currentSourceLine + delta + 1;
+  const self = this;
+  const client = this.client;
+  const from = client.currentSourceLine - delta + 1;
+  const to = client.currentSourceLine + delta + 1;
 
   self.pause();
   client.reqSource(from, to, function(err, res) {
@@ -1096,12 +1096,12 @@ Interface.prototype.list = function(delta) {
       var lineno = res.fromLine + i + 1;
       if (lineno < from || lineno > to) continue;
 
-      var current = lineno == 1 + client.currentSourceLine,
-          breakpoint = client.breakpoints.some(function(bp) {
-            return (bp.scriptReq === client.currentScript ||
-                    bp.script === client.currentScript) &&
-                    bp.line == lineno;
-          });
+      const current = lineno == 1 + client.currentSourceLine;
+      const breakpoint = client.breakpoints.some(function(bp) {
+        return (bp.scriptReq === client.currentScript ||
+                bp.script === client.currentScript) &&
+                bp.line == lineno;
+      });
 
       if (lineno == 1) {
         // The first line needs to have the module wrapper filtered out of
@@ -1139,8 +1139,8 @@ Interface.prototype.list = function(delta) {
 Interface.prototype.backtrace = function() {
   if (!this.requireConnection()) return;
 
-  var self = this,
-      client = this.client;
+  const self = this;
+  const client = this.client;
 
   self.pause();
   client.fullTrace(function(err, bt) {
@@ -1153,8 +1153,8 @@ Interface.prototype.backtrace = function() {
     if (bt.totalFrames == 0) {
       self.print('(empty stack)');
     } else {
-      var trace = [],
-          firstFrameNative = bt.frames[0].script.isNative;
+      const trace = [];
+      const firstFrameNative = bt.frames[0].script.isNative;
 
       for (var i = 0; i < bt.frames.length; i++) {
         var frame = bt.frames[i];
@@ -1183,9 +1183,9 @@ Interface.prototype.backtrace = function() {
 Interface.prototype.scripts = function() {
   if (!this.requireConnection()) return;
 
-  var client = this.client,
-      displayNatives = arguments[0] || false,
-      scripts = [];
+  const client = this.client;
+  const displayNatives = arguments[0] || false;
+  const scripts = [];
 
   this.pause();
   for (var id in client.scripts) {
@@ -1323,9 +1323,9 @@ Interface.prototype.setBreakpoint = function(script, line,
                                              condition, silent) {
   if (!this.requireConnection()) return;
 
-  var self = this,
-      scriptId,
-      ambiguous;
+  const self = this;
+  var scriptId;
+  var ambiguous;
 
   // setBreakpoint() should insert breakpoint on current line
   if (script === undefined) {
@@ -1429,10 +1429,10 @@ Interface.prototype.setBreakpoint = function(script, line,
 Interface.prototype.clearBreakpoint = function(script, line) {
   if (!this.requireConnection()) return;
 
-  var ambiguous,
-      breakpoint,
-      scriptId,
-      index;
+  var ambiguous;
+  var breakpoint;
+  var scriptId;
+  var index;
 
   this.client.breakpoints.some(function(bp, i) {
     if (bp.scriptId === script ||
@@ -1474,10 +1474,8 @@ Interface.prototype.clearBreakpoint = function(script, line) {
     return this.error('Breakpoint not found on line ' + line);
   }
 
-  var self = this,
-      req = {
-        breakpoint: breakpoint
-      };
+  var self = this;
+  const req = {breakpoint};
 
   self.pause();
   self.client.clearBreakpoint(req, function(err, res) {
@@ -1513,8 +1511,8 @@ Interface.prototype.breakpoints = function() {
 Interface.prototype.pause_ = function() {
   if (!this.requireConnection()) return;
 
-  var self = this,
-      cmd = 'process._debugPause();';
+  const self = this;
+  const cmd = 'process._debugPause();';
 
   this.pause();
   this.client.reqFrameEval(cmd, NO_FRAME, function(err, res) {
@@ -1621,11 +1619,11 @@ Interface.prototype.killChild = function() {
 
 // Spawns child process (and restores breakpoints)
 Interface.prototype.trySpawn = function(cb) {
-  var self = this,
-      breakpoints = this.breakpoints || [],
-      port = exports.port,
-      host = '127.0.0.1',
-      childArgs = this.args;
+  const self = this;
+  const breakpoints = this.breakpoints || [];
+  var port = exports.port;
+  var host = '127.0.0.1';
+  var childArgs = this.args;
 
   this.killChild();
   assert(!this.child);
@@ -1676,8 +1674,8 @@ Interface.prototype.trySpawn = function(cb) {
 
   this.pause();
 
-  var client = self.client = new Client(),
-      connectionAttempts = 0;
+  const client = self.client = new Client();
+  var connectionAttempts = 0;
 
   client.once('ready', function() {
     self.stdout.write(' ok\n');

lib/_http_server.js

@@ -64,7 +64,7 @@ const STATUS_CODES = exports.STATUS_CODES = {
   426 : 'Upgrade Required',           // RFC 2817
   428 : 'Precondition Required',      // RFC 6585
   429 : 'Too Many Requests',          // RFC 6585
-  431 : 'Request Header Fields Too Large',// RFC 6585
+  431 : 'Request Header Fields Too Large', // RFC 6585
   500 : 'Internal Server Error',
   501 : 'Not Implemented',
   502 : 'Bad Gateway',

lib/_tls_legacy.js

@@ -224,9 +224,9 @@ CryptoStream.prototype._write = function write(data, encoding, cb) {
 
 
 CryptoStream.prototype._writePending = function writePending() {
-  var data = this._pending,
-      encoding = this._pendingEncoding,
-      cb = this._pendingCallback;
+  const data = this._pending;
+  const encoding = this._pendingEncoding;
+  const cb = this._pendingCallback;
 
   this._pending = null;
   this._pendingEncoding = '';
@@ -252,9 +252,9 @@ CryptoStream.prototype._read = function read(size) {
     out = this.pair.ssl.encOut;
   }
 
-  var bytesRead = 0,
-      start = this._buffer.offset,
-      last = start;
+  var bytesRead = 0;
+  const start = this._buffer.offset;
+  var last = start;
   do {
     assert(last === this._buffer.offset);
     var read = this._buffer.use(this.pair.ssl, out, size - bytesRead);
@@ -604,8 +604,8 @@ function onhandshakedone() {
 
 
 function onclienthello(hello) {
-  var self = this,
-      once = false;
+  const self = this;
+  var once = false;
 
   this._resumingSession = true;
   function callback(err, session) {

lib/_tls_wrap.js

@@ -397,8 +397,8 @@ TLSSocket.prototype._init = function(socket, wrap) {
 
   // For clients, we will always have either a given ca list or be using
   // default one
-  var requestCert = !!options.requestCert || !options.isServer,
-      rejectUnauthorized = !!options.rejectUnauthorized;
+  const requestCert = !!options.requestCert || !options.isServer;
+  const rejectUnauthorized = !!options.rejectUnauthorized;
 
   this._requestCert = requestCert;
   this._rejectUnauthorized = rejectUnauthorized;
@@ -494,8 +494,8 @@ TLSSocket.prototype._init = function(socket, wrap) {
 };
 
 TLSSocket.prototype.renegotiate = function(options, callback) {
-  var requestCert = this._requestCert,
-      rejectUnauthorized = this._rejectUnauthorized;
+  var requestCert = this._requestCert;
+  var rejectUnauthorized = this._rejectUnauthorized;
 
   if (this.destroyed)
     return;
@@ -966,9 +966,9 @@ exports.connect = function(/* [port, host], options, cb */) {
   var hostname = options.servername ||
                  options.host ||
                  (options.socket && options.socket._host) ||
-                 'localhost',
-      NPN = {},
-      context = tls.createSecureContext(options);
+                 'localhost';
+  const NPN = {};
+  const context = tls.createSecureContext(options);
   tls.convertNPNProtocols(options.NPNProtocols, NPN);
 
   var socket = new TLSSocket(options.socket, {

lib/assert.js

@@ -198,8 +198,8 @@ function objEquiv(a, b, strict) {
     return a === b;
   if (strict && Object.getPrototypeOf(a) !== Object.getPrototypeOf(b))
     return false;
-  var aIsArgs = isArguments(a),
-      bIsArgs = isArguments(b);
+  const aIsArgs = isArguments(a);
+  const bIsArgs = isArguments(b);
   if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs))
     return false;
   if (aIsArgs) {
@@ -207,9 +207,9 @@ function objEquiv(a, b, strict) {
     b = pSlice.call(b);
     return _deepEqual(a, b, strict);
   }
-  var ka = Object.keys(a),
-      kb = Object.keys(b),
-      key, i;
+  const ka = Object.keys(a);
+  const kb = Object.keys(b);
+  var key, i;
   // having the same number of owned properties (keys incorporates
   // hasOwnProperty)
   if (ka.length !== kb.length)

lib/fs.js

@@ -552,8 +552,8 @@ fs.openSync = function(path, flags, mode) {
 fs.read = function(fd, buffer, offset, length, position, callback) {
   if (!(buffer instanceof Buffer)) {
     // legacy string interface (fd, length, position, encoding, callback)
-    var cb = arguments[4],
-        encoding = arguments[3];
+    const cb = arguments[4];
+    const encoding = arguments[3];
 
     assertEncoding(encoding);
 
@@ -1388,9 +1388,9 @@ fs.realpathSync = function realpathSync(p, cache) {
     return cache[p];
   }
 
-  var original = p,
-      seenLinks = {},
-      knownHard = {};
+  const original = p;
+  const seenLinks = {};
+  const knownHard = {};
 
   // current character position in p
   var pos;
@@ -1490,9 +1490,9 @@ fs.realpath = function realpath(p, cache, cb) {
     return process.nextTick(cb.bind(null, null, cache[p]));
   }
 
-  var original = p,
-      seenLinks = {},
-      knownHard = {};
+  const original = p;
+  const seenLinks = {};
+  const knownHard = {};
 
   // current character position in p
   var pos;
@@ -1941,9 +1941,9 @@ util.inherits(SyncWriteStream, Stream);
 
 // Export
 Object.defineProperty(fs, 'SyncWriteStream', {
-    configurable: true,
-    writable: true,
-    value: SyncWriteStream
+  configurable: true,
+  writable: true,
+  value: SyncWriteStream
 });
 
 SyncWriteStream.prototype.write = function(data, arg1, arg2) {

lib/internal/child_process.js

@@ -250,11 +250,11 @@ function getHandleWrapType(stream) {
 
 
 ChildProcess.prototype.spawn = function(options) {
-  var self = this,
-      ipc,
-      ipcFd,
-      // If no `stdio` option was given - use default
-      stdio = options.stdio || 'pipe';
+  const self = this;
+  var ipc;
+  var ipcFd;
+  // If no `stdio` option was given - use default
+  var stdio = options.stdio || 'pipe';
 
   stdio = _validateStdio(stdio, false);
 
@@ -692,8 +692,8 @@ function handleMessage(target, message, handle) {
 function nop() { }
 
 function _validateStdio(stdio, sync) {
-  var ipc,
-      ipcFd;
+  var ipc;
+  var ipcFd;
 
   // Replace shortcut with an array
   if (typeof stdio === 'string') {

lib/net.js

@@ -722,10 +722,10 @@ function createWriteReq(req, handle, data, encoding) {
 
 
 Socket.prototype.__defineGetter__('bytesWritten', function() {
-  var bytes = this._bytesDispatched,
-      state = this._writableState,
-      data = this._pendingData,
-      encoding = this._pendingEncoding;
+  var bytes = this._bytesDispatched;
+  const state = this._writableState;
+  const data = this._pendingData;
+  const encoding = this._pendingEncoding;
 
   if (!state)
     return undefined;
@@ -1132,8 +1132,7 @@ function _listen(handle, backlog) {
   return handle.listen(backlog || 511);
 }
 
-var createServerHandle = exports._createServerHandle =
-    function(address, port, addressType, fd) {
+function createServerHandle(address, port, addressType, fd) {
   var err = 0;
   // assign handle in listen, and clean up if bind or listen fails
   var handle;
@@ -1189,6 +1188,7 @@ var createServerHandle = exports._createServerHandle =
 
   return handle;
 };
+exports._createServerHandle = createServerHandle;
 
 
 Server.prototype._listen2 = function(address, port, addressType, backlog, fd) {
@@ -1444,8 +1444,8 @@ Server.prototype.getConnections = function(cb) {
   }
 
   // Poll slaves
-  var left = this._slaves.length,
-      total = this._connections;
+  var left = this._slaves.length;
+  var total = this._connections;
 
   function oncount(err, count) {
     if (err) {
@@ -1487,8 +1487,8 @@ Server.prototype.close = function(cb) {
   }
 
   if (this._usingSlaves) {
-    var self = this,
-        left = this._slaves.length;
+    var self = this;
+    var left = this._slaves.length;
 
     // Increment connections to be sure that, even if all sockets will be closed
     // during polling of slaves, `close` event will be emitted only once.

lib/path.js

@@ -74,21 +74,21 @@ var win32 = {};
 // Function to split a filename into [root, dir, basename, ext]
 function win32SplitPath(filename) {
   // Separate device+slash from tail
-  var result = splitDeviceRe.exec(filename),
-      device = (result[1] || '') + (result[2] || ''),
-      tail = result[3];
+  const result = splitDeviceRe.exec(filename);
+  const device = (result[1] || '') + (result[2] || '');
+  const tail = result[3];
   // Split the tail into dir, basename and extension
-  var result2 = splitTailRe.exec(tail),
-      dir = result2[1],
-      basename = result2[2],
-      ext = result2[3];
+  const result2 = splitTailRe.exec(tail);
+  const dir = result2[1];
+  const basename = result2[2];
+  const ext = result2[3];
   return [device, dir, basename, ext];
 }
 
 function win32StatPath(path) {
-  var result = splitDeviceRe.exec(path),
-      device = result[1] || '',
-      isUnc = !!device && device[1] !== ':';
+  const result = splitDeviceRe.exec(path);
+  const device = result[1] || '';
+  const isUnc = !!device && device[1] !== ':';
   return {
     device,
     isUnc,
@@ -103,9 +103,9 @@ function normalizeUNCRoot(device) {
 
 // path.resolve([from ...], to)
 win32.resolve = function() {
-  var resolvedDevice = '',
-      resolvedTail = '',
-      resolvedAbsolute = false;
+  var resolvedDevice = '';
+  var resolvedTail = '';
+  var resolvedAbsolute = false;
 
   for (var i = arguments.length - 1; i >= -1; i--) {
     var path;
@@ -134,11 +134,11 @@ win32.resolve = function() {
       continue;
     }
 
-    var result = win32StatPath(path),
-        device = result.device,
-        isUnc = result.isUnc,
-        isAbsolute = result.isAbsolute,
-        tail = result.tail;
+    const result = win32StatPath(path);
+    const device = result.device;
+    var isUnc = result.isUnc;
+    const isAbsolute = result.isAbsolute;
+    const tail = result.tail;
 
     if (device &&
         resolvedDevice &&
@@ -182,12 +182,12 @@ win32.resolve = function() {
 win32.normalize = function(path) {
   assertPath(path);
 
-  var result = win32StatPath(path),
-      device = result.device,
-      isUnc = result.isUnc,
-      isAbsolute = result.isAbsolute,
-      tail = result.tail,
-      trailingSlash = /[\\\/]$/.test(tail);
+  const result = win32StatPath(path);
+  var device = result.device;
+  const isUnc = result.isUnc;
+  const isAbsolute = result.isAbsolute;
+  var tail = result.tail;
+  const trailingSlash = /[\\\/]$/.test(tail);
 
   // Normalize the tail path
   tail = normalizeArray(tail.split(/[\\\/]+/), !isAbsolute).join('\\');
@@ -318,9 +318,9 @@ win32._makeLong = function(path) {
 
 
 win32.dirname = function(path) {
-  var result = win32SplitPath(path),
-      root = result[0],
-      dir = result[1];
+  const result = win32SplitPath(path);
+  const root = result[0];
+  var dir = result[1];
 
   if (!root && !dir) {
     // No dirname whatsoever
@@ -417,8 +417,8 @@ function posixSplitPath(filename) {
 // path.resolve([from ...], to)
 // posix version
 posix.resolve = function() {
-  var resolvedPath = '',
-      resolvedAbsolute = false;
+  var resolvedPath = '';
+  var resolvedAbsolute = false;
 
   for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
     var path = (i >= 0) ? arguments[i] : process.cwd();
@@ -449,8 +449,8 @@ posix.resolve = function() {
 posix.normalize = function(path) {
   assertPath(path);
 
-  var isAbsolute = posix.isAbsolute(path),
-      trailingSlash = path && path[path.length - 1] === '/';
+  const isAbsolute = posix.isAbsolute(path);
+  const trailingSlash = path && path[path.length - 1] === '/';
 
   // Normalize the path
   path = normalizeArray(path.split('/'), !isAbsolute).join('/');
@@ -527,9 +527,9 @@ posix._makeLong = function(path) {
 
 
 posix.dirname = function(path) {
-  var result = posixSplitPath(path),
-      root = result[0],
-      dir = result[1];
+  const result = posixSplitPath(path);
+  const root = result[0];
+  var dir = result[1];
 
   if (!root && !dir) {
     // No dirname whatsoever

lib/querystring.js

@@ -230,9 +230,9 @@ QueryString.parse = QueryString.decode = function(qs, sep, eq, options) {
 
   var keys = [];
   for (var i = 0; i < len; ++i) {
-    var x = qs[i].replace(regexp, '%20'),
-        idx = x.indexOf(eq),
-        k, v;
+    const x = qs[i].replace(regexp, '%20');
+    const idx = x.indexOf(eq);
+    var k, v;
 
     if (idx >= 0) {
       k = decodeStr(x.substring(0, idx), decode);

lib/readline.js

@@ -379,8 +379,8 @@ Interface.prototype._tabComplete = function() {
       return;
     }
 
-    var completions = rv[0],
-        completeOn = rv[1];  // the text that was completed
+    const completions = rv[0];
+    const completeOn = rv[1];  // the text that was completed
     if (completions && completions.length) {
       // Apply/show completions.
       if (completions.length === 1) {

lib/tls.js

@@ -90,12 +90,12 @@ exports.checkServerIdentity = function checkServerIdentity(host, cert) {
     return new RegExp('^' + re + '$', 'i');
   }
 
-  var dnsNames = [],
-      uriNames = [],
-      ips = [],
-      matchCN = true,
-      valid = false,
-      reason = 'Unknown reason';
+  var dnsNames = [];
+  var uriNames = [];
+  const ips = [];
+  var matchCN = true;
+  var valid = false;
+  var reason = 'Unknown reason';
 
   // There're several names to perform check against:
   // CN and altnames in certificate extension

lib/url.js

@@ -93,11 +93,11 @@ Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {
   // Copy chrome, IE, opera backslash-handling behavior.
   // Back slashes before the query string get converted to forward slashes
   // See: https://code.google.com/p/chromium/issues/detail?id=25916
-  var queryIndex = url.indexOf('?'),
-      splitter =
-          (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#',
-      uSplit = url.split(splitter),
-      slashRegex = /\\/g;
+  const queryIndex = url.indexOf('?');
+  const splitter =
+      (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#';
+  const uSplit = url.split(splitter);
+  const slashRegex = /\\/g;
   uSplit[0] = uSplit[0].replace(slashRegex, '/');
   url = uSplit.join(splitter);
 
@@ -370,11 +370,11 @@ Url.prototype.format = function() {
     auth += '@';
   }
 
-  var protocol = this.protocol || '',
-      pathname = this.pathname || '',
-      hash = this.hash || '',
-      host = false,
-      query = '';
+  var protocol = this.protocol || '';
+  var pathname = this.pathname || '';
+  var hash = this.hash || '';
+  var host = false;
+  var query = '';
 
   if (this.host) {
     host = auth + this.host;
@@ -525,17 +525,17 @@ Url.prototype.resolveObject = function(relative) {
     return result;
   }
 
-  var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),
-      isRelAbs = (
-          relative.host ||
-          relative.pathname && relative.pathname.charAt(0) === '/'
-      ),
-      mustEndAbs = (isRelAbs || isSourceAbs ||
-                    (result.host && relative.pathname)),
-      removeAllDots = mustEndAbs,
-      srcPath = result.pathname && result.pathname.split('/') || [],
-      relPath = relative.pathname && relative.pathname.split('/') || [],
-      psychotic = result.protocol && !slashedProtocol[result.protocol];
+  const isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/');
+  const isRelAbs = (
+      relative.host ||
+      relative.pathname && relative.pathname.charAt(0) === '/'
+  );
+  var mustEndAbs = (isRelAbs || isSourceAbs ||
+                    (result.host && relative.pathname));
+  const removeAllDots = mustEndAbs;
+  var srcPath = result.pathname && result.pathname.split('/') || [];
+  var relPath = relative.pathname && relative.pathname.split('/') || [];
+  const psychotic = result.protocol && !slashedProtocol[result.protocol];
 
   // if the url is a non-slashed url, then relative
   // links like ../.. should be able