// 使用Node.js实现Shell脚本逻辑：获取公网IP并检查是否以.172结尾
const https = require('https')

https
  .get('https://api.ipify.org', (res) => {
    // `curl -s https://ifconfig.me` returns the IP address only, but open the url in browser or with nodejs http module returns the HTML content
    // `https://api.ipify.org` returns the IP address only with curl, browser or nodejs. But it seems it doesn't work in China.
    let data = ''
    res.on('data', (chunk) => (data += chunk))
    res.on('end', () => {
      const ip = data.trim().split(/\s+/)[0]
      // console.log('public ip:', ip)
      if (ip.endsWith('.172')) {
        console.log('production')
      } else if (ip.endsWith('.60')) {
        console.log('development')
      } else {
        console.log('development')
      }
    })
  })
  .on('error', (err) => {
    console.error('Request failed:', err)
  })