phoenix_bundler_quickstart_counter_state_management.ts

1import { Phoenix } from 'phoenix-bundler';
2
3// Define the shape of your state
4interface CounterState {
5  count: number;
6}
7
8async function main() {
9  // Initialize the Phoenix client
10  const phoenix = new Phoenix();
11
12  // Define initial state and logic
13  const initialState: CounterState = { count: 0 };
14
15  // Create or join a room/state container
16  const room = await phoenix.join<CounterState>('counter-room', initialState);
17
18  // Subscribe to state changes
19  room.subscribe((state) => {
20    console.log('Current count:', state.count);
21  });
22
23  // Update the state
24  await room.setState((state) => ({
25    ...state,
26    count: state.count + 1,
27  }));
28}
29
30main().catch(console.error);