bvandeusenandClaude Opus 4.8
e1cf63e875
The created-date range facets built local-day bounds by hand in two places (FilterBar's onTo/toInput, TimelineView's buildQuery) — parse a "YYYY-MM-DD", shift a day for the half-open upper bound, format back. - datetime.ts: parseLocalDate() / addLocalDays() (non-mutating) / formatLocalDay(). - TimelineView: drops its inline localDate() + the +1-day Date math. - FilterBar: drops its inline isoDay() + the setDate(±1) mutations. Behavior-preserving and deliberately NOT unifying output: Timeline still emits UTC (.toISOString()) bounds, FilterBar still emits naive-local "…T00:00:00" strings — only the shared primitives are extracted. (The naive-vs-UTC divergence is a separate backend-datetime-semantics question, flagged for later, not silently changed.) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm