From 0754bb53f5d9dd5b6de67871b926eea8edd5c92f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20=C5=A0ulovsk=C3=BD?= <samuel.sulovsky@gmail.com>
Date: Thu, 30 Jun 2022 21:12:42 +0200
Subject: [PATCH] Remove side effects from function in async/await example

While this is not the point of the example, it would be good to keep the code consistent across examples
---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 5a20351..ac0c9a4 100644
--- a/README.md
+++ b/README.md
@@ -2362,15 +2362,15 @@ import { promisify } from 'util';
 
 const write = promisify(writeFile);
 
-async function downloadPage(url: string, saveTo: string): Promise<string> {
+async function downloadPage(url: string): Promise<string> {
   const response = await get(url);
-  await write(saveTo, response);
   return response;
 }
 
 // somewhere in an async function
 try {
-  const content = await downloadPage('https://en.wikipedia.org/wiki/Robert_Cecil_Martin', 'article.html');
+  const content = await downloadPage('https://en.wikipedia.org/wiki/Robert_Cecil_Martin');
+  await write('article.html', content);
   console.log(content);
 } catch (error) {
   console.error(error);