From a5dd8ff823d1025b2503a2fe6a83ba6ab89184f5 Mon Sep 17 00:00:00 2001
From: SindreXie <xtx1130@gmail.com>
Date: Wed, 9 Feb 2022 12:51:10 +0800
Subject: [PATCH] fs: simplified file contents for fs.js

---
 lib/fs.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/fs.js b/lib/fs.js
index c551599a534a67..8810ead2a441ae 100644
--- a/lib/fs.js
+++ b/lib/fs.js
@@ -2515,7 +2515,7 @@ function realpathSync(p, options) {
       }
       resolvedLink = pathModule.resolve(previous, linkTarget);
 
-      if (cache) cache.set(base, resolvedLink);
+      cache?.set(base, resolvedLink);
       if (!isWindows) seenLinks[id] = linkTarget;
     }
 
@@ -3040,8 +3040,7 @@ ObjectDefineProperties(fs, {
     configurable: true,
     enumerable: true,
     get() {
-      if (promises === null)
-        promises = require('internal/fs/promises').exports;
+      promises ??= require('internal/fs/promises').exports;
       return promises;
     }
   }