Refactor mkdirs/win32

lib/mkdirs/win32.js

@@ -1,24 +1,25 @@
 'use strict'
-var path = require('path')
+
+const path = require('path')
 
 // get drive on windows
 function getRootPath (p) {
   p = path.normalize(path.resolve(p)).split(path.sep)
   if (p.length > 0) return p[0]
-  else return null
+  return null
 }
 
 // http://stackoverflow.com/a/62888/10333 contains more accurate
 // TODO: expand to include the rest
-var INVALID_PATH_CHARS = /[<>:"|?*]/
+const INVALID_PATH_CHARS = /[<>:"|?*]/
 
 function invalidWin32Path (p) {
-  var rp = getRootPath(p)
+  const rp = getRootPath(p)
   p = p.replace(rp, '')
   return INVALID_PATH_CHARS.test(p)
 }
 
 module.exports = {
-  getRootPath: getRootPath,
+  getRootPath,
-  invalidWin32Path: invalidWin32Path
+  invalidWin32Path
 }