1 files changed, 5 insertions, 0 deletions
diff --git a/drive/util.go b/drive/util.go
index 2116f9b..481a48e 100644
--- a/drive/util.go
+++ b/drive/util.go
@@ -143,3 +143,8 @@ func parentFilePath(path string) string {
     dir, _ := filepath.Split(path)
     return filepath.Dir(dir)
 }
+
+func pow(x int, y int) int {
+    f := math.Pow(float64(x), float64(y))
+    return int(f)
+}