Changelog
The core queryflow object is a lightweight wrapper that manages the lifecycle of your event stream.
The core queryflow object is a lightweight wrapper that manages the lifecycle of your event stream.
stream.pipe(map(e => e.data), buffer(100, 5000), flatMap(batch => fetch('/api/bulk', body: JSON.stringify(batch) ))).catch(console.error);
The core queryflow object is a lightweight wrapper that manages the lifecycle of your event stream.
Changelog
Each event flows through a series of transformation stages, with built-in support for filtering, mapping, and conditional routing.
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));
Rate limiting is built in: configure token buckets, sliding windows, or adaptive limits that respond to backpressure.