1 files changed, 8 insertions, 1 deletions
diff --git a/lib/utils/fs.js b/lib/utils/fs.js
index 2fa6ff9..7745448 100644
--- a/lib/utils/fs.js
+++ b/lib/utils/fs.js
@@ -1,6 +1,7 @@
 var fs = require('graceful-fs');
 var mkdirp = require('mkdirp');
 var destroy = require('destroy');
+var tmp = require('tmp');
 
 var Promise = require('./promise');
 
@@ -52,6 +53,11 @@ function fileExists(filename) {
     return d.promise;
 }
 
+// Generate temporary file
+function genTmpFile(opts) {
+    return Promise.nfcall(tmp.file, opts)
+        .get(0);
+}
 
 module.exports = {
     exists: fileExists,
@@ -62,5 +68,6 @@ module.exports = {
     statSync: fs.statSync,
     readdir: Promise.nfbind(fs.readdir),
     writeStream: writeStream,
-    copy: copyFile
+    copy: copyFile,
+    tmpFile: genTmpFile
 };