const { appendFileSync } = require('fs');

// Debug
// process.on('uncaughtException', (err) => {
//   appendFileSync('/Users/justin/GitHub/node-message-forwarder/log', `${err}\n\n`);
// });

var stdin = process.stdin;

// Debug
// if (stdin.isTTY) {
//   stdin.setRawMode(true);
// }

stdin.resume();

// on any data into stdin
stdin.on('data', (data) => {
  // First 4 bytes are actually the length of the message from Chrome. Since {data} is a Buffer here,
  // we can just call toString(). In C, though, we will use the first 4 bytes to get the message length
  // and allocate a string of the contents before forwarding the message as JSON to the right address.
  const err = appendFileSync('/Users/justin/GitHub/node-message-forwarder/log', `${data.toString().substr(1)}\n\n`);
});