Streaming

Each event flows through a series of transformation stages, with built-in support for filtering, mapping, and conditional routing.

The core queryhub object is a lightweight wrapper that manages the lifecycle of your event stream.

const client = new queryhub.Client( auth: 'Bearer token', retry: true, timeout: 30000 );

Each event flows through a series of transformation stages, with built-in support for filtering, mapping, and conditional routing.

Streaming

Graceful shutdown waits for in-flight events to complete, then closes connections cleanly—no lost events, no crashes.

await stream.on('user.created', async (event) =>  console.log(event.data.email); );

Error handling is explicit: catch failures at any stage, log them, and route bad events to a dead-letter queue without stopping the main pipeline.