AIDK API Reference / aidk-client / TransportCallbacks

Interface: TransportCallbacks

Defined in: packages/client/src/core/transport.ts:45

Core client primitives

Transport-agnostic building blocks:

• ChannelTransport: Interface for any transport (SSE, WebSocket, etc.)
• SSETransport: SSE implementation of ChannelTransport
• ChannelClient: Pub/sub over any transport

Example

// Use SSE transport
const transport = new SSETransport({
  buildUrl: () => '/events/sse',
  send: (data) => fetch('/events', { method: 'POST', body: JSON.stringify(data) }),
});

const channels = new ChannelClient({ transport });
channels.subscribe('my-channel', handler);
await channels.publish('my-channel', 'event-type', { data: 'value' });

Properties

Property	Type	Defined in
onConnect?	() => void	packages/client/src/core/transport.ts:46
onDisconnect?	(reason: string) => void	packages/client/src/core/transport.ts:47
onError?	(error: unknown) => void	packages/client/src/core/transport.ts:51
onOffline?	() => void	packages/client/src/core/transport.ts:52
onOnline?	() => void	packages/client/src/core/transport.ts:53
onReconnected?	(attempts: number) => void	packages/client/src/core/transport.ts:49
onReconnectFailed?	(attempts: number) => void	packages/client/src/core/transport.ts:50
onReconnecting?	(attempt: number, delay: number) => void	packages/client/src/core/transport.ts:48
onStateChange?	(state: TransportState, info: TransportInfo) => void	packages/client/src/core/transport.ts:54