Quickstart

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.

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

stream.pipe(map(e => e.data), buffer(100, 5000), flatMap(batch => fetch('/api/bulk',  body: JSON.stringify(batch) ))).catch(console.error);

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

Quickstart

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

const stream = new RelayKit( apiKey: process.env.API_KEY, region: 'us-east-1' );

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.