v0.4.0

Added

• Optional collector flush pacing API:
  • New flush option on Collector via CollectorOptions
  • New exported types: FlushFn, CollectorOptions
• Optional flush option on useJsonCurrent to pass pacing behavior through to Collector
• Flush semantics when flush is provided:
  • Pace only change event emission
  • Keep pathstart, pathcomplete, and error immediate (not flush-paced)
  • Run middleware on queued chunks before patch application
  • Drain queued change events immediately before stream complete

Changed

• React hook internals no longer use useEffectEvent; callbacks use ref + useEffect syncing for pre-React-19 compatibility
• React peer dependency range widened to >=16.8.0

Migration

No breaking API changes.

To opt into paced change emissions, pass flush:

import { Collector } from "jsoncurrent";
 
const collector = new Collector({
  flush: () => new Promise(requestAnimationFrame),
});