v2-next.badger.rs

type Socket {
  property host: String
  property port: Integer
  emits @connected: Socket
  emits @data: any
  
  constructor(self.host, self.port)
  
  function connect() -> void {
    @connected <- self
  }
  
  operator <-(data: any) = @data <- data
  
  @data(data: any) {
    print(data)
  }
}

let socket = Socket("google.com", 80)

socket@connected { e ->
  print("Connected!")
  socket <- "Hello World"
}

socket.connect()

if socket is Socket {
  print("Object is a Socket")
}

if socket has connect() {
  print("Socket has a connect() method")
}

let list = [1, 2, 3]

list@changed { e ->
  if e.isAddEvent {
    print("Added $(e.value)")
  }
}

list <- 4