From f2f13af27981418ff39707198b6c1d3d43641c2d Mon Sep 17 00:00:00 2001 From: heso Date: Fri, 27 Aug 2021 02:04:47 +0000 Subject: [PATCH] =?UTF-8?q?appendFileSync=E3=81=B8=E3=81=AE=E5=A4=89?= =?UTF-8?q?=E6=9B=B4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- app.js | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/app.js b/app.js index ef41a4cd..1d223af4 100644 --- a/app.js +++ b/app.js @@ -1,8 +1,14 @@ 'use strict'; + +function callback() +{ + return 0; +} + const fs = require('fs'); const fileName = './test.txt'; for (let count = 0; count < 30; count++) { - fs.appendFile(fileName, 'おはようございます\n', 'utf8'); - fs.appendFile(fileName, 'こんにちは\n', 'utf8'); - fs.appendFile(fileName, 'こんばんは\n', 'utf8'); + fs.appendFile(fileName, 'おはようございます\n', 'utf8', callback); + fs.appendFile(fileName, 'こんにちは\n', 'utf8', callback); + fs.appendFile(fileName, 'こんばんは\n', 'utf8', callback); }