Commit Graph

2 Commits

Author SHA1 Message Date
Kit Langton f3cf519d98 feat(bus): migrate Bus to Effect service with PubSub internals
Add Bus.Service as a ServiceMap.Service backed by Effect PubSub:
- publish() pushes to per-type + wildcard PubSubs and GlobalBus
- subscribe() returns a typed Stream via Stream.fromPubSub
- subscribeAll() returns a wildcard Stream

Legacy adapters wrap the Effect service:
- publish → runPromiseInstance
- subscribe/subscribeAll → runCallbackInstance with Stream.runForEach

Other changes:
- Register Bus.Service in Instances LayerMap
- Add runCallbackInstance helper to effect/runtime
- Remove unused Bus.once (zero callers)
- Skip PubSub creation on publish when no subscribers exist
- Move subscribe/unsubscribe logging into the Effect service layer
2026-03-18 21:36:04 -04:00
Kit Langton 645c15351b test(bus): add comprehensive test suite for Bus service
Covers publish/subscribe, multiple subscribers, unsubscribe, subscribeAll,
once, GlobalBus forwarding, instance isolation, disposal, and async subscribers.
2026-03-18 21:05:36 -04:00