Answers for "prepend file node"

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
0

create append files javascript node

var fs = require('fs');

fs.appendFile('mynewfile1.txt', 'Hello 
  content!', function (err) {
  if (err) throw err;
  console.log('Saved!');

  });
Posted by: Guest on July-18-2021

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