ciffi/core/ProcessManager.js

Ciffi Frontend Generator

const exec = require('child_process').exec

const emptyAction = () => {}

class ProcessManager {
  constructor({
    process,
    onMessage = emptyAction,
    onError = emptyAction,
    onClose = emptyAction
  }) {
    const currentProcess = exec(process)

    currentProcess.stdout.on('data', data => {
      onMessage(data)
    })

    currentProcess.stderr.on('data', data => {
      onError(data)
    })

    currentProcess.on('close', data => {
      onClose(data)
    })
  }
}

module.exports = ProcessManager