From d4ee6dad5b51fea9e67c89010daed499cefda7d6 Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Fri, 4 Apr 2014 06:39:35 -0400
Subject: [PATCH] chore(dom) rm unused vars

---
 lib/client/dom.js | 48 ++++++++++++++++++++++-------------------------
 1 file changed, 22 insertions(+), 26 deletions(-)

diff --git a/lib/client/dom.js b/lib/client/dom.js
index 5429605f..8336d273 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -459,14 +459,14 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              * @param pEvent
              */
             this.dispatch                   = function(pEvent, pElement) {
-                var lRet, lEvent;
+                var event;
                 
                 if (Util.isString(pEvent))
-                    lEvent = Events.create(pEvent);
+                    event = Events.create(pEvent);
                 else
-                    lEvent = pEvent;
+                    event = pEvent;
                 
-                return (pElement || window).dispatchEvent(lEvent);
+                return (pElement || window).dispatchEvent(event);
             };
             
             /**
@@ -992,12 +992,12 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              * @currentFile
              */
              this.getCurrentData             = function(callback, currentFile) {
-                var lHash,
+                var hash,
                     lCurrentFile    = currentFile ? currentFile : Cmd.getCurrentFile(),
                     path            = DOM.getCurrentPath(lCurrentFile),
                     isDir           = DOM.isCurrentIsDir(lCurrentFile),
                     
-                    func            = function(data, hash) {
+                    func            = function(data) {
                         var length,
                            ONE_MEGABYTE    = 1024 * 1024 * 1024;
                         
@@ -1005,8 +1005,8 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                             data = Util.stringifyJSON(data);
                         
                         length  = data.length;
-                        if (lHash && length < ONE_MEGABYTE)
-                            DOM.saveDataToStorage(path, data, lHash);
+                        if (hash && length < ONE_MEGABYTE)
+                            DOM.saveDataToStorage(path, data, hash);
                         
                         Util.exec(callback, data);
                     };
@@ -1014,11 +1014,11 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                 if (isDir)
                     DOM.getCurrentFileContent(func, lCurrentFile);
                 else
-                    DOM.checkStorageHash(path, function(error, equal, hash) {
+                    DOM.checkStorageHash(path, function(error, equal, hashNew) {
                         Util.ifExec(!error && equal, function() {
                                 DOM.getDataFromStorage(path, callback);
                             }, function() {
-                                lHash = hash;
+                                hash = hashNew;
                                 DOM.getCurrentFileContent(func, lCurrentFile);
                             });
                         });
@@ -1118,16 +1118,14 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              * @param currentFile
              */
             this.toggleSelectedFile              = function(currentFile) {
-                var lCurrent    = currentFile || this.getCurrentFile(),
-                    lRet        = this.toggleClass(currentFile, SELECTED_FILE);
+                var current     = currentFile || this.getCurrentFile(),
+                    ret        = this.toggleClass(current, SELECTED_FILE);
                 
-                return this;
+                return ret;
             };
             
-            this.toggleAllSelectedFiles         = function(currentFile) {
+            this.toggleAllSelectedFiles         = function() {
                 var i, n,
-                    isStr       = Util.isString(currentFile),
-                    lCurrent    = !isStr && currentFile || Cmd.getCurrentFile(),
                     panel       = DOM.getPanel(),
                     files       = DOM.getFiles(panel),
                     name        = DOM.getCurrentName(files[0]);
@@ -1147,8 +1145,7 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
             function selectByPattern(msg, files) {
                 var n,
                     allMsg      = 'Specify file type for ' + msg + ' selection',
-                    i           = 0, 
-                    arr         = [],
+                    i           = 0,
                     type,
                     matches     = 0,
                     name,
@@ -1383,11 +1380,11 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              */
             this.checkStorageHash       = function(name, callback) {
                 DOM.loadCurrentHash(function(loadHash) {
-                    var Storage     = DOM.Storage;
+                    var Storage     = DOM.Storage,
+                        nameHash    = name + '-hash';
                     
-                    Storage.get(name + '-hash', function(storeHash) {
+                    Storage.get(nameHash, function(storeHash) {
                         var equal, error,
-                            nameHash    = name + '-hash',
                             isContain   = Util.isContainStr(loadHash, 'error');
                         
                         if (isContain)
@@ -1442,8 +1439,7 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              */
             this.getDataFromStorage = function(name, callback) {
                 CloudCmd.getConfig(function(config) {
-                    var data, hash,
-                        Storage     = DOM.Storage,
+                    var Storage     = DOM.Storage,
                         nameHash    = name + '-hash',
                         nameData    = name + '-data',
                         allowed     = config.localStorage,
@@ -1617,7 +1613,7 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              * @Selected
              */
             this.deleteSelected          = function(selected) {
-                var i, n, last, current;
+                var i, n, current;
                 
                 if (!selected)
                     selected = this.getSelectedFiles();
@@ -1641,7 +1637,6 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              */
             this.renameCurrent            = function(current) {
                 var from, to, dirPath, cmp, files,
-                    path        = CurrentInfo.dirPath,
                     RESTful     = DOM.RESTful;
                 
                 if (!Cmd.isCurrentFile(current))
@@ -1784,8 +1779,9 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
             
             this.getType                = function(name, callback) {
                 CloudCmd.getExt(function(extensions) {
-                    var str, index,
+                    var index,
                         ext = Util.getExtension(name);
+                    
                     ext     = extensions[ext];
                     
                     if (ext) {