Answers for "how to append data to a file in nodejs"

2

Append text into a file nodejs

const fs = require('fs');

fs.appendFile('message.txt', 'data to append', function (err) {
  if (err) throw err;
  console.log('Saved!');
});

If message.txt doesnt exist, It will gonna create that too
Posted by: Guest on March-16-2021
7

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');
Posted by: Guest on May-12-2020
3

Append text into a file nodejs

Synchronously

const fs = require('fs');

fs.appendFileSync('message.txt', 'data to append');
Posted by: Guest on March-16-2021

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