import { Client, Authentication, services } from 'zetapush-js'

const { Client, Authentication, services } = ZetaPush

// Create new ZetaPush Client
const client = new Client({
  sandboxId: '<YOUR-SANDBOX-ID>',
  authentication() {
    return Authentication.weak({
      token: null
    })
  }
})
// Create a Stack service
const service = client.createService({
  Type: services.Stack,
  listener: {
    list(message) {
      console.log('list callback', message)
    }
  }
})
// Add connection listener
client.onConnectionEstablished(() => {
  // Call service methods
  service.list({
    stack: '<YOUR-STACK-ID>'
  })
})
// Connect client to ZetaPush BaaS
client.connect()