code cleanup

1 files changed, 8 insertions, 9 deletions

diff --git a/lib/fs_storage.js b/lib/fs_storage.js
index f07d509..124a3a1 100644
--- a/lib/fs_storage.js
+++ b/lib/fs_storage.js
@@ -86,7 +86,7 @@ FSStorage.prototype.readBlock = function (index, offset, length, cb) {
   if (!cb) return console.error('FSStorage.readBlock requires a callback')
 
   var piece = self.pieces[index]
-  if (!piece) return cb(new Error("invalid piece index " + index))
+  if (!piece) return cb(new Error('invalid piece index ' + index))
 
   if (piece.verified && piece.buffer) {
     // piece is verified and cached in memory, so read directly from its buffer
@@ -101,13 +101,13 @@ FSStorage.prototype.readBlock = function (index, offset, length, cb) {
     return (target.to > rangeFrom && target.from < rangeTo)
   })
 
-  if (!targets.length) return cb(new Error("no file matching the requested range?"))
+  if (!targets.length) return cb(new Error('no file matching the requested range?'))
 
   var buffers = []
   var end = targets.length
   var i = 0
 
-  var readFromNextFile = function(err, buffer) {
+  var readFromNextFile = function (err, buffer) {
     if (err) return cb(err)
     if (buffer) buffers.push(buffer)
     if (i >= end) return cb(null, Buffer.concat(buffers))
@@ -118,13 +118,13 @@ FSStorage.prototype.readBlock = function (index, offset, length, cb) {
     var to = target.to
     var offset = target.offset
 
-    if(to > rangeTo) to = rangeTo
-    if(from < rangeFrom) {
+    if (to > rangeTo) to = rangeTo
+    if (from < rangeFrom) {
       offset += rangeFrom - from
       from = rangeFrom
     }
 
-    target.open(function(err, file) {
+    target.open(function (err, file) {
       if (err) return cb(err)
       file.read(offset, to - from, readFromNextFile)
     })
@@ -140,14 +140,14 @@ FSStorage.prototype._onPieceDone = function (piece) {
   var end = targets.length
   var i = 0
 
-  var writeToNextFile = function(err) {
+  var writeToNextFile = function (err) {
     if (err) return self.emit('error', err)
     if (i >= end) {
       return Storage.prototype._onPieceDone.call(self, piece)
     }
 
     var target = targets[i++]
-    target.open(function(err, file) {
+    target.open(function (err, file) {
       if (err) return self.emit('error', err)
       file.write(target.offset, piece.buffer.slice(target.from, target.to), writeToNextFile)
     })
@@ -193,4 +193,3 @@ FSStorage.prototype.close = function (cb) {
 		process.nextTick(loop)
   })
 }
-