Lustre Omnistate

Use Remote State, Locally

gleam add lustre_omnistate@1

import lustre_omnistate as lo

pub type Msg {
  // .. rest of your Msg type
  // add messages shared with the remote
  SharedMessage(SharedMessage)
  // recieve new state from the remote
  OmniMessage(lo.OmniMessage(OmniState, json.DecodeError))
}

// In your main
let #(omniinit, omniupdate) =
  lo.setup(
  // 
    init,
    update,
    transports.websocket("WEBSOCKETS_URL"),
    OmniMessage,
    encoder_decoder,
  )

lustre.application(omniinit, omniupdate, view)

// Every time you dispatch a `SharedMessage`, the server will recieve the message
// and every time the server sends a new state, it'll dispatch on the client!

// See the `example` folder for a chat app use case

Further documentation can be found at https://hexdocs.pm/lustre_omnistate.