fix: 🐛 allow _modeToNumber to be called w/ undefined

streamich · Jul 6, 2019 · 07c0b7a · 07c0b7a
1 parent 216a85f
commit 07c0b7a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/volume.ts b/src/volume.ts
@@ -449,7 +449,7 @@ function nullCheck(path, callback?) {
   return true;
 }
 
-function _modeToNumber(mode: TMode, def?): number | undefined {
+function _modeToNumber(mode: TMode | undefined, def?): number | undefined {
   if (typeof mode === 'number') return mode;
   if (typeof mode === 'string') return parseInt(mode, 8);
   if (def) return modeToNumber(def);