From c21026c3fb76e90835b451212fe53235c4d950da Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Sun, 10 Dec 2017 00:57:34 +0400
Subject: [PATCH] do not call mkdirp unnecessarily when saving files

---
 node_modules/vfs-local/localfs.js | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/node_modules/vfs-local/localfs.js b/node_modules/vfs-local/localfs.js
index 03b91601..5a7e1ae9 100644
--- a/node_modules/vfs-local/localfs.js
+++ b/node_modules/vfs-local/localfs.js
@@ -738,6 +738,8 @@ module.exports = function setup(fsOptions) {
         var tempPath;
         var resolvedPath = "";
         var mode = options.mode || 0666 & ~umask;
+        
+        var createParents = options.parents;
 
         start();
 
@@ -772,15 +774,7 @@ module.exports = function setup(fsOptions) {
         }
 
         function start() {
-            if (options.parents) {
-                mkdirP(dirname(path), options, function(err) {
-                    if (err) return error(err);
-                    resolve();
-                });
-            }
-            else {
-                resolve();
-            }
+            resolve();
         }
 
         // Make sure the user has access to the directory and get the real path.
@@ -794,6 +788,13 @@ module.exports = function setup(fsOptions) {
                     // If checkSymlinks is on we'll get an ENOENT when creating a new file.
                     // In that case, just resolve the parent path and go from there.
                     resolvePath(dirname(path), options, function (err, dir) {
+                        if (err && err.code === "ENOENT" && createParents) {
+                            createParents = false;
+                            return mkdirP(dirname(path), options, function(err) {
+                                if (err) return error(err);
+                                resolve();
+                            });
+                        }
                         if (err) return error(err);
                         resolvedPath = join(dir, basename(path));
                         createTempFile();