export function getIP(): string {
  const interfaces = require('os').networkInterfaces()
  let IP = ''
  Object.keys(interfaces).some(devName => {
    const iface = interfaces[devName]
    for (const alias of iface) {
      if (
        alias.family === 'IPv4' &&
        alias.address !== '127.0.0.1' &&
        !alias.internal
      ) {
        IP = alias.address
        return true
      }
    }
    return false
  })
  return IP
}