feat(sessions): add replay session manifest types and serialization helpers#98
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dgarson merged 1 commit intofeat/deterministic-replayfrom Feb 23, 2026
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…elpers Add session-level replay manifest types distinct from the replay bundle format in src/replay/types.ts (Nate's work in PR #92). - ReplaySessionManifest: session metadata for replay-capable sessions - ReplaySessionEvent: session-level events in the replay lifecycle - ReplaySessionEventLog: collection of session events - Serialization helpers: parse/serialize functions - Factory functions: createReplaySessionId, createReplaySessionManifest, createReplaySessionEvent - exportSessionManifest stub: placeholder for future storage integration Add 43 focused tests covering: - Schema validation for all types - Serialization round-trips - Factory function behavior - Edge cases and error handling
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Verdict: ✅ LGTM — Well-structured foundational types for the replay system. Ready to merge. Merging now. |
dgarson
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…elpers (#98) Add session-level replay manifest types distinct from the replay bundle format in src/replay/types.ts (Nate's work in PR #92). - ReplaySessionManifest: session metadata for replay-capable sessions - ReplaySessionEvent: session-level events in the replay lifecycle - ReplaySessionEventLog: collection of session events - Serialization helpers: parse/serialize functions - Factory functions: createReplaySessionId, createReplaySessionManifest, createReplaySessionEvent - exportSessionManifest stub: placeholder for future storage integration Add 43 focused tests covering: - Schema validation for all types - Serialization round-trips - Factory function behavior - Edge cases and error handling
dgarson
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* feat: scaffold deterministic replay framework * feat(replay): add manifest schema validation helpers * feat(sessions): add replay session manifest types and serialization helpers Add session-level replay manifest types distinct from the replay bundle format in src/replay/types.ts (Nate's work in PR #92). - ReplaySessionManifest: session metadata for replay-capable sessions - ReplaySessionEvent: session-level events in the replay lifecycle - ReplaySessionEventLog: collection of session events - Serialization helpers: parse/serialize functions - Factory functions: createReplaySessionId, createReplaySessionManifest, createReplaySessionEvent - exportSessionManifest stub: placeholder for future storage integration Add 43 focused tests covering: - Schema validation for all types - Serialization round-trips - Factory function behavior - Edge cases and error handling * feat(replay): parse replay events and normalize recording categories * feat(sessions): add replay session manifest types and serialization helpers (#98) Add session-level replay manifest types distinct from the replay bundle format in src/replay/types.ts (Nate's work in PR #92). - ReplaySessionManifest: session metadata for replay-capable sessions - ReplaySessionEvent: session-level events in the replay lifecycle - ReplaySessionEventLog: collection of session events - Serialization helpers: parse/serialize functions - Factory functions: createReplaySessionId, createReplaySessionManifest, createReplaySessionEvent - exportSessionManifest stub: placeholder for future storage integration Add 43 focused tests covering: - Schema validation for all types - Serialization round-trips - Factory function behavior - Edge cases and error handling * docs: add deterministic replay architecture and TDD plan (#108) * feat: scaffold deterministic replay framework * feat(replay): add manifest schema validation helpers * feat(sessions): add replay session manifest types and serialization helpers Add session-level replay manifest types distinct from the replay bundle format in src/replay/types.ts (Nate's work in PR #92). - ReplaySessionManifest: session metadata for replay-capable sessions - ReplaySessionEvent: session-level events in the replay lifecycle - ReplaySessionEventLog: collection of session events - Serialization helpers: parse/serialize functions - Factory functions: createReplaySessionId, createReplaySessionManifest, createReplaySessionEvent - exportSessionManifest stub: placeholder for future storage integration Add 43 focused tests covering: - Schema validation for all types - Serialization round-trips - Factory function behavior - Edge cases and error handling * feat(replay): parse replay events and normalize recording categories * feat(sessions): add replay session manifest types and serialization helpers (#98) Add session-level replay manifest types distinct from the replay bundle format in src/replay/types.ts (Nate's work in PR #92). - ReplaySessionManifest: session metadata for replay-capable sessions - ReplaySessionEvent: session-level events in the replay lifecycle - ReplaySessionEventLog: collection of session events - Serialization helpers: parse/serialize functions - Factory functions: createReplaySessionId, createReplaySessionManifest, createReplaySessionEvent - exportSessionManifest stub: placeholder for future storage integration Add 43 focused tests covering: - Schema validation for all types - Serialization round-trips - Factory function behavior - Edge cases and error handling * docs: add deterministic replay architecture and TDD plan (#108) * Replay: harden recorder and deterministic clock edge cases (#182)
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What
Add session-level replay manifest types in
src/sessions/replay-manifest.tsthat are distinct from the replay bundle format insrc/replay/types.ts(Nate's work in PR #92).Types Added
ReplaySessionManifest: Session metadata for replay-capable sessionsReplaySessionEvent: Session-level events in the replay lifecycleReplaySessionEventLog: Collection of session eventsReplaySessionStats: Summary statistics for a replay sessionFunctions Added
parseReplaySessionManifest,serializeReplaySessionManifest, etc.createReplaySessionId,createReplaySessionManifest,createReplaySessionEventexportSessionManifeststub: Placeholder for future storage integration (no risky integration)Why
This provides a separate session-level concern for managing replay sessions. While Nate's work in PR #92 focuses on the replay bundle format (the file format for saving/loading replays), this work focuses on session-level metadata - tracking and managing individual replay-capable sessions.
How to Test
pnpm vitest run src/sessions/replay-manifest.test.ts— 43 tests passpnpm build— builds successfullyEdge Cases Considered
Related Issues
feat/deterministic-replay