Files
familienarchiv/frontend
Marcel 060db69108 refactor(person-mention): extract computeHoverCardPosition into testable util
Three reviewer concerns land here:
- Felix #2: magic numbers 0.7 and 300 belong in named constants
- Sara #6: the position function had 4 branches and 2 thresholds with zero tests
- Leonie FINDING-05: at 320px viewport the flip-left could push the card
  past the right edge — needed a viewport clamp

Move the function to src/lib/utils/hoverCardPosition.ts as a pure
(rect, viewport) → {top, left} mapping, with named exports CARD_WIDTH_PX,
CARD_HEIGHT_PX, CARD_GAP_PX, BOTTOM_BAND_RATIO, RIGHT_FLIP_THRESHOLD_PX.
Add a viewport clamp so left + CARD_WIDTH never exceeds the right edge.

Ten unit tests cover default placement, flip-up (both triggers), flip-left,
flip-right-edge clamp, and scroll offset. TranscriptionReadView passes the
current window viewport in on each call.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-29 08:53:29 +02:00
..
2026-03-17 18:35:13 +00:00

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