Files
EventSnap/frontend/src/lib
fabi 792a4f0e4b fix(frontend): robust Escape handling + deep-link back navigation
focus-trap: focus the trapped container synchronously on mount instead of
only after a deferred rAF. The keydown listener is node-scoped, so an Escape
pressed before the rAF moved focus into the sheet landed on an element outside
the node and was silently dropped — a real keyboard-a11y gap (open a sheet,
immediately press Escape → nothing happened). The rAF still refines focus to
the first control once laid out.

recover: replace the `window.history.length > 1` back-chevron heuristic with
SvelteKit's afterNavigate `from` signal. history.length is 2 on a fresh-tab
deep link (about:blank + page), so history.back() landed on the blank entry.
`from` is null only on a full-page load, so deep-linked users now correctly
fall back to /join (or /feed when authed).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-30 22:12:05 +02:00
..

lib/ conventions

Short rules. The patterns we already follow as of v0.16 — write new code that fits.

One store per cross-cutting concern. A single *-store.ts file owns each one:

  • auth.ts — JWT / PIN in localStorage, isAuthenticated writable
  • ui-store.ts — bottom-nav visibility, upload-sheet open state, FAB badge count
  • data-mode-store.ts — Saver vs Original media-loading preference
  • privacy-note-store.ts — admin-configured Datenschutzhinweis text
  • quota-store.ts — live per-user storage snapshot
  • upload-queue.ts — IndexedDB-persisted upload queue + processing state

Don't import these into other stores unless strictly necessary; let pages compose them.

DTOs mirror Rust types. All TS interfaces live in types.ts. Each one carries a // mirrors backend/src/path::TypeName comment so the two stay searchable. If you add a Rust DTO, add the TS twin in the same PR.

Gestures via Svelte actions in actions/. Long-press, double-tap, future swipe — each is a use: action that fires a CustomEvent. Components stay free of gesture plumbing.

Reusable bottom sheets via ContextSheet.svelte. Pass an actions: ContextAction[] array. Any page that needs a long-press / kebab context menu uses the same primitive.

SSE relays are listed in sse.ts::KNOWN_EVENTS. New server event → add one entry to that array, that's it.

Diashow transitions live in diashow/transitions/. Each is a Svelte component plus one entry in transitions/index.ts. Adding a new animation is two-line work; no diashow code needs to change.

No new global stores beyond the list above unless the new concept is genuinely app-wide. Page state belongs in the page.