BroadcastProvider

<BroadcastProvider channelName="app" options={{ namespace: 'v1' }}>
  <App />
</BroadcastProvider>

Props

Prop	Type	Required	Description
channelName	string	yes	Channel name. Combined with options.namespace when one is set.
options	BroadcastOptions	no	Identical to the hook’s options, including sourceName, registeredTypes, onMessage, and telemetry.
children	ReactNode	yes	Subtree that shares the channel.

useBroadcastProvider

const actions = useBroadcastProvider();

Returns the BroadcastActions shared by the nearest BroadcastProvider. Throws when called outside one.

The same rules as the hook apply: the tab ignores its own messages, messages is an event log (not current state), and a tab opened later does not receive earlier messages.