From dd34dd934d7a8a9c61840c347e63f2aa4fe47221 Mon Sep 17 00:00:00 2001
From: Antoine du Hamel <duhamelantoine1995@gmail.com>
Date: Sat, 30 Jul 2022 17:11:50 +0200
Subject: [PATCH] doc: fix code examples in `crypto.md`
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PR-URL: https://github.com/nodejs/node/pull/44053
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Mestery <mestery@protonmail.com>
Reviewed-By: Feng Yu <F3n67u@outlook.com>
---
 doc/api/crypto.md | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/doc/api/crypto.md b/doc/api/crypto.md
index ce12d9472dc57f..59e07505d4a36e 100644
--- a/doc/api/crypto.md
+++ b/doc/api/crypto.md
@@ -395,11 +395,11 @@ Example: Using `Cipher` and piped streams:
 import {
   createReadStream,
   createWriteStream,
-} from 'fs';
+} from 'node:fs';
 
 import {
   pipeline
-} from 'stream';
+} from 'node:stream';
 
 const {
   scrypt,
@@ -675,6 +675,7 @@ const decipher = createDecipheriv(algorithm, key, iv);
 
 let decrypted = '';
 decipher.on('readable', () => {
+  let chunk;
   while (null !== (chunk = decipher.read())) {
     decrypted += chunk.toString('utf8');
   }
@@ -711,6 +712,7 @@ const decipher = createDecipheriv(algorithm, key, iv);
 
 let decrypted = '';
 decipher.on('readable', () => {
+  let chunk;
   while (null !== (chunk = decipher.read())) {
     decrypted += chunk.toString('utf8');
   }
@@ -733,7 +735,7 @@ Example: Using `Decipher` and piped streams:
 import {
   createReadStream,
   createWriteStream,
-} from 'fs';
+} from 'node:fs';
 import { Buffer } from 'node:buffer';
 const {
   scryptSync,
@@ -3305,7 +3307,7 @@ Example: generating the sha256 sum of a file
 ```mjs
 import {
   createReadStream
-} from 'fs';
+} from 'node:fs';
 import { argv } from 'node:process';
 const {
   createHash
@@ -3391,7 +3393,7 @@ Example: generating the sha256 HMAC of a file
 ```mjs
 import {
   createReadStream
-} from 'fs';
+} from 'node:fs';
 import { argv } from 'node:process';
 const {
   createHmac