more linting

lib/streams/DateRollingFileStream.js

@@ -1,16 +1,17 @@
-var BaseRollingFileStream = require('./BaseRollingFileStream'),
-    format = require('../date_format'),
-    async = require('async'),
-    fs = require('fs'),
-    util = require('util');
+"use strict";
+var BaseRollingFileStream = require('./BaseRollingFileStream')
+, format = require('../date_format')
+, async = require('async')
+, fs = require('fs')
+, util = require('util');
 
 module.exports = DateRollingFileStream;
 
 var debug;
 if (process.env.NODE_DEBUG && /\blog4js\b/.test(process.env.NODE_DEBUG)) {
-    debug = function(message) { console.error('LOG4JS: (DateRollingFileStream) %s', message); };
+  debug = function(message) { console.error('LOG4JS: (DateRollingFileStream) %s', message); };
 } else {
-    debug = function() { };
+  debug = function() { };
 }
 
 function DateRollingFileStream(filename, pattern, options, now) {
@@ -25,7 +26,7 @@ function DateRollingFileStream(filename, pattern, options, now) {
   this.lastTimeWeWroteSomething = format.asString(this.pattern, new Date(this.now()));
   this.baseFilename = filename;
   this.alwaysIncludePattern = false;
-    
+  
   if (options) {
     if (options.alwaysIncludePattern) {
       this.alwaysIncludePattern = true;
@@ -37,56 +38,57 @@ function DateRollingFileStream(filename, pattern, options, now) {
     }
   }
   debug("this.now is " + this.now + ", now is " + now);
-
+  
   DateRollingFileStream.super_.call(this, filename, options);
 }
 util.inherits(DateRollingFileStream, BaseRollingFileStream);
 
 DateRollingFileStream.prototype.shouldRoll = function() {
-    var lastTime = this.lastTimeWeWroteSomething,
-        thisTime = format.asString(this.pattern, new Date(this.now()));
-
-    debug("DateRollingFileStream.shouldRoll with now = " + this.now() + ", thisTime = " + thisTime + ", lastTime = " + lastTime);
-
-    this.lastTimeWeWroteSomething = thisTime;
-    this.previousTime = lastTime;
-
-    return thisTime !== lastTime;
+  var lastTime = this.lastTimeWeWroteSomething,
+  thisTime = format.asString(this.pattern, new Date(this.now()));
+  
+  debug("DateRollingFileStream.shouldRoll with now = " + 
+        this.now() + ", thisTime = " + thisTime + ", lastTime = " + lastTime);
+  
+  this.lastTimeWeWroteSomething = thisTime;
+  this.previousTime = lastTime;
+  
+  return thisTime !== lastTime;
 };
 
 DateRollingFileStream.prototype.roll = function(filename, callback) {
-    var that = this;
-
-    debug("Starting roll");
-
-    if (this.alwaysIncludePattern) {
-        this.filename = this.baseFilename + this.lastTimeWeWroteSomething;
-        async.series([
-          this.closeTheStream.bind(this),
-          this.openTheStream.bind(this)
-        ], callback);
-    } else {
-        var newFilename = this.baseFilename + this.previousTime;
-        async.series([
-          this.closeTheStream.bind(this),
-          deleteAnyExistingFile,
-          renameTheCurrentFile,
-          this.openTheStream.bind(this)
-        ], callback);
-    }
-    
-    function deleteAnyExistingFile(cb) {
-        //on windows, you can get a EEXIST error if you rename a file to an existing file
-        //so, we'll try to delete the file we're renaming to first
-        fs.unlink(newFilename, function (err) {
-            //ignore err: if we could not delete, it's most likely that it doesn't exist
-            cb();
-        });
-    }
+  var that = this;
+  
+  debug("Starting roll");
+  
+  if (this.alwaysIncludePattern) {
+    this.filename = this.baseFilename + this.lastTimeWeWroteSomething;
+    async.series([
+      this.closeTheStream.bind(this),
+      this.openTheStream.bind(this)
+    ], callback);
+  } else {
+    var newFilename = this.baseFilename + this.previousTime;
+    async.series([
+      this.closeTheStream.bind(this),
+      deleteAnyExistingFile,
+      renameTheCurrentFile,
+      this.openTheStream.bind(this)
+    ], callback);
+  }
+  
+  function deleteAnyExistingFile(cb) {
+    //on windows, you can get a EEXIST error if you rename a file to an existing file
+    //so, we'll try to delete the file we're renaming to first
+    fs.unlink(newFilename, function (err) {
+      //ignore err: if we could not delete, it's most likely that it doesn't exist
+      cb();
+    });
+  }
 
-    function renameTheCurrentFile(cb) {
-        debug("Renaming the " + filename + " -> " + newFilename);
-        fs.rename(filename, newFilename, cb);
-    }
+  function renameTheCurrentFile(cb) {
+    debug("Renaming the " + filename + " -> " + newFilename);
+    fs.rename(filename, newFilename, cb);
+  }
 
 };