Fix whitespaces

index.js

@@ -2,9 +2,10 @@ var tmp = require("tmp");
 var Promise = require("bluebird");
 
 
-// file 
+// file
 module.exports.fileSync = tmp.fileSync;
 var file = Promise.promisify(tmp.file, {multiArgs: true});
+
 module.exports.file = function file$promise() {
   return file.apply(tmp, arguments).spread(function (path, fd, cleanup) {
     return {path: path, fd: fd, cleanup : cleanup };
@@ -13,16 +14,18 @@ module.exports.file = function file$promise() {
 
 module.exports.withFile = function withFile(fn) {
   var cleanup;
-  return module.exports.file.apply(tmp).then(function context(o) { 
+  return module.exports.file.apply(tmp).then(function context(o) {
     cleanup = o.cleanup;
     delete o.cleanup;
     return fn(o);
   }).finally(cleanup);
 };
 
-// directory 
+
+// directory
 module.exports.dirSync = tmp.dirSync;
 var dir = Promise.promisify(tmp.dir, {multiArgs: true});
+
 module.exports.dir = function dir$promise() {
   return dir.apply(tmp, arguments).spread(function (path, cleanup) {
     return {path: path, cleanup: cleanup};
@@ -31,19 +34,18 @@ module.exports.dir = function dir$promise() {
 
 module.exports.withDir = function withDir(fn) {
   var cleanup;
-  return module.exports.dir.apply(tmp, arguments).then(function context(o) { 
+  return module.exports.dir.apply(tmp, arguments).then(function context(o) {
     cleanup = o.cleanup;
     delete o.cleanup;
     return fn(o);
   }).finally(cleanup);
 };
 
+
 // name generation
 module.exports.tmpNameSync = tmp.tmpNameSync;
 module.exports.tmpName = Promise.promisify(tmp.tmpName);
 
-
 module.exports.tmpdir = tmp.tmpdir;
 
-
 module.exports.setGracefulCleanup = tmp.setGracefulCleanup;