How to append to a file in Node?
// Asynchronously:
const fs = require('fs');
fs.appendFile('message.txt', 'data to append', function (err) {
if (err) throw err;
console.log('Saved!');
});
// Synchronously:
const fs = require('fs');
fs.appendFileSync('message.txt', 'data to append');write to file but dont overwrite fs.writeFile node
fs.appendFile("file.txt", 'Text',function(err){
if(err) throw err;
console.log('IS WRITTEN')
});Copyright © 2021 Codeinu
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