text: const os = require('os')
  
  function getIp () {
    let interfaces = os.networkInterfaces()
    for (let devName in interfaces) {
      let iface = interfaces[devName]
      for (let i = 0; i < iface.length; i++) {
        let alias = iface[i]
        if (alias.family === 'IPv4' && alias.address !== '127.0.0.1' && !alias.internal) {
          return alias.address
        }
      }
    }
  }
  
  module.exports = {
    getIp
  }
  