From baaae5fa9a543399eeea8165b062268babb7a0fe Mon Sep 17 00:00:00 2001
From: himself65 <himself65@outlook.com>
Date: Tue, 29 Sep 2020 13:06:43 +0800
Subject: [PATCH 1/2] fs: simplify realpathSync

---
 lib/fs.js | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/fs.js b/lib/fs.js
index 67a050b4e8c480..fd609efab83ab6 100644
--- a/lib/fs.js
+++ b/lib/fs.js
@@ -1598,10 +1598,7 @@ if (isWindows) {
 
 const emptyObj = ObjectCreate(null);
 function realpathSync(p, options) {
-  if (!options)
-    options = emptyObj;
-  else
-    options = getOptions(options, emptyObj);
+  options = getOptions(options, emptyObj);
   p = toPathIfFileURL(p);
   if (typeof p !== 'string') {
     p += '';

From 2177cf65f3fc90f6766808b8421cd8a97abecb30 Mon Sep 17 00:00:00 2001
From: himself65 <himself65@outlook.com>
Date: Tue, 29 Sep 2020 21:26:10 +0800
Subject: [PATCH 2/2] fixup! more simplify

---
 lib/fs.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/fs.js b/lib/fs.js
index fd609efab83ab6..26ceaba5260dd6 100644
--- a/lib/fs.js
+++ b/lib/fs.js
@@ -1630,7 +1630,7 @@ function realpathSync(p, options) {
   pos = current.length;
 
   // On windows, check that the root exists. On unix there is no need.
-  if (isWindows && !knownHard[base]) {
+  if (isWindows) {
     const ctx = { path: base };
     binding.lstat(pathModule.toNamespacedPath(base), false, undefined, ctx);
     handleErrorFromBinding(ctx);
@@ -1828,7 +1828,7 @@ function realpath(p, options, callback) {
       const ino = stats.ino.toString(32);
       id = `${dev}:${ino}`;
       if (seenLinks[id]) {
-        return gotTarget(null, seenLinks[id], base);
+        return gotTarget(null, seenLinks[id]);
       }
     }
     fs.stat(base, (err) => {
@@ -1841,7 +1841,7 @@ function realpath(p, options, callback) {
     });
   }
 
-  function gotTarget(err, target, base) {
+  function gotTarget(err, target) {
     if (err) return callback(err);
 
     gotResolvedLink(pathModule.resolve(previous, target));