@gameroom/cli/src/program/exitHandler.js

A command line tool for Gameroom

const { writeFileSync } = require('fs'),
  { homedir } = require('os'),
  { join } = require('path'),
  { checkDir } = require('../middlewares'),
  { config } = require('../refs')

const exitHandler = (options, exitCode) => {
  process.stdin.resume()
  checkDir()
  const path = join(homedir(), '.gameroom', `${process.env.NODE_ENV === 'development' ? 'dev_' : ''}config.json`)
  config.exit_gracefully = false //always reset exit gracefully
  config.should_exit = false //always reset should_ exit
  writeFileSync(path, JSON.stringify(config))
  // print code if not 0
  if (exitCode) console.log(`gameroom ended with exit code ${exitCode}`)
  process.exit()
}

//do something when app is closing
process.on('exit', exitHandler)
//catches ctrl+c event
process.on('SIGINT', exitHandler)
// catches "kill pid" (for example: nodemon restart)
process.on('SIGUSR1', exitHandler)
process.on('SIGUSR2', exitHandler)
//catches uncaught exceptions
process.on('uncaughtException', exitHandler)