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>

1 files changed, 34 insertions, 34 deletions

diff --git a/lib/path.js b/lib/path.js
index 0a2c0d6bceb..66a3fa448f3 100644
--- a/lib/path.js
+++ b/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
@@ -409,8 +409,8 @@ 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();
@@ -441,8 +441,8 @@ 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('/');
@@ -519,9 +519,9 @@ 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