Changelog

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

Rate limiting is built in: configure token buckets, sliding windows, or adaptive limits that respond to backpressure.

const throttled = stream.throttle( rps: 100, burst: 200 ); const deduplicated = stream.dedup( key: 'event.id', window: 60000 );

Metrics are published to standard formats (Prometheus, CloudWatch, DataDog) with zero configuration.

Changelog

The TypeScript types are fully inferred; no manual type assertions needed even with complex nested schemas.

const result = await stream.request('POST', '/transform',  data: payload ,  timeout: 5000 );

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