Clean up LSP diagnostics across backend and frontend
Backend (nvcurve/):
- hal/fans.py, hal/limits.py, hal/gpu.py: replace conditional pynvml
imports with the established 'pynvml: Any = _pynvml_import' pattern
(fixes ~50 'possibly unbound' errors); type the result dicts; guard
query_interface() results; explicit uuid/pci-bus parsing (int, hex
convention documented); modernize Optional[T] -> T | None
- cli.py: fix 'curve_state' possibly-unbound and snap_path None handling
in cmd_setup; wrap unchecked int()/open()/makedirs() calls in
try/except with clean CLI errors; add module logger for silent
except-pass blocks; raise ... from exc; fix unused loop vars and
set-comprehension
- hal/snapshot.py: filepath: str | None; wrap all file ops; sorted
imports; remove unused CT_POINTS import
- daemon.py: extract 0o666 to _SOCKET_MODE constant (intentional for
/run sockets) with nosemgrep
- server.py: nosemgrep for Python 3.7-compat false positive (project
requires >= 3.12); log previously-swallowed exception
- profiles/native.py, profiles/apply.py: wrap file ops and int(k)
profile-key parsing; sorted imports; modernize typing
Frontend (frontend/src):
- Add .js extensions to all relative imports (standard TS-ESM; Vite
resolves .js -> .ts)
- React.FormEvent (deprecated in React 19 types) -> React.SubmitEvent
- catch (e: any) -> catch (e: unknown) + instanceof Error narrowing
- React-hooks: move ref writes from render into effects; convert
viewport reset to render-phase state adjustment; split
selectPoint(index, multi) into selectPoint + togglePoint (no flag
argument); remove non-null assertion
- Static inline styles -> Tailwind classes (dynamic positioning/cursor
styles kept)
- Remove non-standard 'container' option from scrollIntoView (browsers
ignore unknown options) which had orphaned a @ts-expect-error
- Object.fromEntries for Map -> Record conversion
Tooling:
- .gitignore: ignore .codegraph/ local tool data
Verified: tsc --noEmit, vite production build, python imports, and
full LSP scan (0 errors/warnings in both projects).
ARIA
930e56bd07