From 8317a468db5bf118b06e8dbcc8875abc284185fb Mon Sep 17 00:00:00 2001
From: Keita Akutsu <kakts.git@gmail.com>
Date: Sun, 20 May 2018 02:45:26 +0900
Subject: [PATCH] doc: fix fs.promises sample codes

PR-URL: /~https://github.com/nodejs/node/pull/20838
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
---
 doc/api/fs.md | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/doc/api/fs.md b/doc/api/fs.md
index 286ffb3a63fb3a..cfa21733069698 100644
--- a/doc/api/fs.md
+++ b/doc/api/fs.md
@@ -3443,6 +3443,7 @@ added: v10.0.0
 Closes the file descriptor.
 
 ```js
+const fsPromises = require('fs').promises;
 async function openAndClose() {
   let filehandle;
   try {
@@ -3554,6 +3555,9 @@ For example, the following program retains only the first four bytes of the
 file:
 
 ```js
+const fs = require('fs');
+const fsPromises = fs.promises;
+
 console.log(fs.readFileSync('temp.txt', 'utf8'));
 // Prints: Node.js
 
@@ -3570,6 +3574,9 @@ If the file previously was shorter than `len` bytes, it is extended, and the
 extended part is filled with null bytes (`'\0'`). For example,
 
 ```js
+const fs = require('fs');
+const fsPromises = fs.promises;
+
 console.log(fs.readFileSync('temp.txt', 'utf8'));
 // Prints: Node.js
 
@@ -3674,6 +3681,9 @@ with an `Error` object. The following example checks if the file
 `/etc/passwd` can be read and written by the current process.
 
 ```js
+const fs = require('fs');
+const fsPromises = fs.promises;
+
 fsPromises.access('/etc/passwd', fs.constants.R_OK | fs.constants.W_OK)
   .then(() => console.log('can access'))
   .catch(() => console.error('cannot access'));
@@ -3766,7 +3776,7 @@ then the operation will fail.
 Example:
 
 ```js
-const fs = require('fs');
+const fsPromises = require('fs').promises;
 
 // destination.txt will be created or overwritten by default.
 fsPromises.copyFile('source.txt', 'destination.txt')
@@ -3779,6 +3789,7 @@ following example.
 
 ```js
 const fs = require('fs');
+const fsPromises = fs.promises;
 const { COPYFILE_EXCL } = fs.constants;
 
 // By using COPYFILE_EXCL, the operation will fail if destination.txt exists.