Marc-André Bombeck 80bbf2ba3b perf(ui): harden theme-provider hydration seam + cache per-row Intl formatters ...

Theme provider now initializes to the SSR-stable default and reconciles
the stored preference in a mount effect instead of reading localStorage
in the useState initializer — closes the same React #418 hydration seam
the sidebar already fixed (the inline script still handles the pre-paint
class, so no FOUC). Add a process-wide Intl formatter cache and route the
per-row workout/medication list helpers through it so a formatter is
constructed once per (locale, options) rather than once per row per
render.

2026-07-08 23:48:24 +02:00

..

__tests__

perf(ui): harden theme-provider hydration seam + cache per-row Intl formatters

2026-07-08 23:48:24 +02:00

formatter-cache.ts

perf(ui): harden theme-provider hydration seam + cache per-row Intl formatters

2026-07-08 23:48:24 +02:00