A refactor without a gate silently regrows, so this is the part that makes the
cap stick. Until now the repo had no root .pre-commit-config.yaml at all --
`git commit` ran zero hooks, and the five subproject configs only covered their
own directories.
Adds a root config wiring scripts/check_file_length.sh as a local hook, and
carries the same hook in each of the five subproject configs so committing
with one of those is gated too. Staged files only, so an unrelated commit
never breaks on a violation it did not introduce; exit 1, not a warning; no
baseline and no allowlist, since those are suppressions.
Verified in a throwaway worktree, both directions:
- a staged 261-line file fails the commit (exit 1, HEAD unchanged, no
commit object created)
- a staged 200-line file commits normally (exit 0)
The 44 files still over the cap cannot block this: the hook only ever sees
what a commit touches.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CFSGeWxHPY5rHUGrPqhcmG
unified-design-system/ froze the token layer as prose -- 1220 lines of
README, tokens.md and annotated HTML, and zero importable code. Every
Flutter repo transcribed the token table by hand, so the "shared" palette
was enforced only by discipline, and had already drifted: 10 divergent
theme.dart copies (todo and untools byte-identical, the other 8 each
unique), ~318 raw color literals, 4 hand-rolled AppStatusColors extensions
with inconsistent field sets, ~35 inlined AlertDialogs, ~38 raw SnackBar
sites with no helper anywhere.
This promotes the token layer into an importable component layer, so the
design system is enforced by the compiler and the package manager instead.
The components own the tokens: a consumer has nothing local left to edit.
Scales are the six-repo consensus, which is also what tokens.md specifies;
drifted repos get corrected to this rather than the reverse. Themes are
built from explicit ColorSchemes, never fromSeed -- the palette is
hand-picked for contrast, and secondary/tertiary are set explicitly so
SegmentedButton cannot fall back to stock Material teal.
Widgets are extracted only where two or more repos already had a
structurally similar implementation; SectionHeader reconciles untools'
trailing-action variant with billsplit's padded one as an opt-in union, so
either caller can adopt it with no visual change.
63 tests, 102/102 lines covered, gated at 100% on pre-push.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XS1m7b1piBtAL22USLW6jL
