Observe file changes with node.js

Question

I have the following UseCase:

A creates a Chat and invites B and C - On the Server A creates a File. A, B and C writes messages into this file. A,

Answer 1

Also you could use node-watch. Here's an easy example:

const watch = require('node-watch')

watch('README.md', function(event, filename) {
  console.log(filename, ' changed.')
})