The shortcut contract (shortcutActions.ts + shortcutTypes.ts) is NOT a
pure-frontend file: src-tauri/src/cli/parse.rs include_str!s
'/../src/config/shortcutActions.ts' at compile time, so moving it to
lib/shortcuts/ (slice 7ad19671) broke the Rust build (couldn't read the file ->
dev build won't start). Revert the contract back to src/config/ — it has a
build-time backend path contract and belongs where Rust anchors it, not in lib/.
No Rust file touched (fix = restore the frontend path the backend expects).
cargo check green (13s), tsc 0, lint 0/0, frontend suite 319/2353 green.
Lesson: grep src-tauri for include_str!/include_bytes! '../src/...' before
moving ANY frontend file — Rust can pin a TS file by path.
Continue M4 lib/ de-flattening with domain-agnostic infra:
- lib/hooks/: 9 pure generic hooks (useDebouncedValue, useIsMobile,
useLongPressAction, useRangeSelection, useResizeClientHeight,
useWindowVisibility, useSystemPrefersDark, useVirtualizerScrollMargin,
useRemeasureGridVirtualizer) — all PURE (only react/zustand/tanstack deps).
- lib/dnd/DragDropContext.tsx: the generic mouse-event DnD engine (WebKitGTK
HTML5-DnD workaround, ~24 importers, self-contained) — empties src/contexts/.
- lib/shortcuts/: shortcutActions + shortcutTypes (the action-id + binding
contract; registry/dispatch/bindings stay app-level and import the contract,
app->lib direction).
useWindowFullscreenState deliberately NOT moved — kept in hooks/ as app-shell
per the handoff iron-rule list (overrides its pure-helper appearance).
Pure move via deep @/lib/* specifiers. tsc 0, lint 0/0, full suite 319 files /
2353 tests green.
Psychotoxical