const { createUpnpClient } = require('nat-api')

const client = await createUpnpClient()

// map 25565 to 25565 for 1 min:
await client.map({
  description: "Mapped by @xmcl/nat-api",
  protocol: 'tcp',
  public: 25565,
  private: 25565,
  ttl: 60 * 1000,
})

// Unmap port public and private port 25565 with TCP by default
await client.unmap({ port: 25565 })

// Get external IP
const mappings = await client.getMappings()

// see existed mappings
console.log(mappings)

// Destroy client
client.destroy()