Changelog

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

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

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

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

Changelog

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

await stream.ack(event.id); const pipeline = stream.filter(e => e.amount > 100).map(e => ( ...e, fee: e.amount * 0.03 )).on('error', (err) => logger.error(err));

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.