* fix(deps): pin tree-sitter-c/cpp to fix Windows segfault (#1242)
`tree-sitter-c@0.23.2` ships native prebuilds compiled against tree-sitter
ABI 14 (tree-sitter-cli >=0.24), while GitNexus is pinned to the
tree-sitter@0.21.1 JS runtime. On Windows the JS runtime hits
`Cannot read properties of undefined (reading '161')` inside
`unmarshalNode` and a native segfault in the parse-worker pipeline on
real C codebases (e.g. STM32 headers from the issue reporter).
Two coordinated registry pins fix the root cause without any override
gymnastics or vendoring:
- `tree-sitter-c` -> `0.21.4` (last release built against the
tree-sitter@0.21 ABI; declared peer `^0.21.0`).
- `tree-sitter-cpp` -> `0.23.2` (last 0.23.x release before
tree-sitter-cpp added a runtime dep on the broken-ABI
`tree-sitter-c@^0.23.1`; pinning here lets us drop the previous
global override entirely).
`npm ls tree-sitter-c` is now clean: single deduped 0.21.4, no
`overridden` annotations, no nested copy.
Parser loader collapsed to one declarative table:
- One `SOURCES` map with `{ load, unavailableNote, optional? }` rows
for every grammar including TSX. Adding/removing a grammar is one
entry; `unavailableNote` is mandatory and the type checker enforces
it, so failures are never silent and never generic.
- Single `loadGrammar(key)` does lazy require + cache + per-failure
classification. Required failures `console.error` the note and
rethrow the original (preserves stack); optional failures
`console.warn` and report the language as Unsupported. One
warn-once `Set` deduplicates per language key.
- The previous bespoke `warnCUnavailable` + `cWarningEmitted` state
and 4 conditional spreads in the language map are gone.
Per-grammar `unavailableNote` strings name the package, list the most
likely failure mode for that grammar, and link the relevant tracking
issue (#1013, #1125, #1130, #1242) where applicable.
Tests: new `C parser ABI compatibility (#1242)` block under
parser-loader.test.ts exercises the actual failure paths
(non-trivial parse + tree walk + Query.captures + TreeCursor
descent). The original report's `unmarshalNode` crash sits on
exactly the traversal hot path these tests now cover.
Validation:
- npx tsc --noEmit: clean
- npx vitest run test/unit: 4808 passed, 10 skipped
- npx vitest run test/integration/resolvers/cpp.test.ts: 133/133
- minimal C parse + walk + query + cursor verified manually under
tree-sitter@0.21.1 + tree-sitter-c@0.21.4 on Win11 x64 / Node 22
Closes#1242. Does not unblock the broader tree-sitter@0.25 upgrade
tracked in #858.
Made-with: Cursor
* chore(ci): redesign tree-sitter upgrade-readiness report (#858)
The daily script that owns the body of #858 used to dump one giant
matrix and leave a human to figure out which grammars are actually
ready to bump. After pinning `tree-sitter-c@0.21.4` and
`tree-sitter-cpp@0.23.2` for #1242, several rows in that matrix now
look like regressions when in fact they are deliberate. The report
now classifies each grammar instead of just listing them.
What changed in `check-tree-sitter-upgrade-readiness.py`:
- New `INTENTIONAL_PINS` table documents grammars deliberately held
below `npm latest`, with a one-line rationale and a tracking issue
per row (#1242 for C and C++, #1013 for C#). The script reads pins
straight from `gitnexus/package.json` so a future bump cannot
drift away from this report.
- New `_classify_grammar(...)` produces one primary disposition per
grammar: Ready for 0.25 / Intentionally pinned / Waiting on
upstream npm release / Blocked on upstream / Could not check.
The dispositions drive the report layout.
- New `vendored_drift_summary(...)` covers all three vendored
parsers (`tree-sitter-proto`, `tree-sitter-dart`,
`tree-sitter-swift`) uniformly: ABI from `parser.c` when present,
upstream npm + GitHub status, and the rationale extracted from
each vendor's `_vendoredBy` field. Prebuilt-only vendors
(Swift today) report `ABI 'prebuilt'` instead of `None`.
- Report layout: top-of-page TL;DR + counts, an actionable
"What you can do today" section, then one section per
disposition bucket, then a dedicated "Vendored parsers"
section. The original raw matrix is preserved inside a
collapsible `<details>` block so the row-diff bot that watches
this issue still has stable input.
- `sys.stdout.reconfigure(encoding="utf-8")` so the workflow no
longer crashes on Windows when the report contains arrows or
em-dashes.
No workflow / cron changes; the daily job posts the new body the
next time it runs. #858 itself was updated by hand in the meantime
to keep the tracker readable.
Made-with: Cursor
* fix(parser-loader): log C grammar load failures at error severity (#1242)
Addresses review feedback on #1243.
`tree-sitter-c` is in `dependencies` (not `optionalDependencies`) so a
load failure on a supported platform always indicates a real install
problem the user needs to see — corrupted node_modules, unsupported
Node version, or an ABI mismatch with the bundled runtime. Previously
the optional-grammar machinery downgraded that to `console.warn`,
which can be missed in long log streams and silently drops C analysis
for an entire repo.
Decouples log severity from throw behavior:
- `GrammarSource.severity?: 'warn' | 'error'` is a new optional field
that overrides the default log level for a load failure. Default is
`error` for required grammars and `warn` for optional ones, matching
the prior behavior for every existing row.
- `LoadResult` carries the resolved severity through `loadGrammar` so
`logFailure` no longer derives it from `fatal`.
- `tree-sitter-c` row sets `optional: true, severity: 'error'`. The
pipeline still degrades gracefully (callers see Unsupported instead
of a thrown error), but the diagnostic is loud and the
`unavailableNote` now spells out what to try first
(`npm rebuild tree-sitter-c`, reinstall) and links the tracker.
No test changes needed: `parser-loader.test.ts` exercises behavior on
the success path and on optional-failure dispatch; severity is a
display-only concern routed through `console.error` vs `console.warn`,
which the existing tests don't assert on.
Made-with: Cursor
* fix(ci): treat intentional pins as 0.25 blockers in readiness report
Addresses review feedback on #1243.
`_classify_grammar` returned bucket `intentional` before checking
`target_compat`, and the per-grammar status loop only added a row to
`blockers` when npm-latest was incompatible with the target runtime.
The combination meant: if every other grammar resolved tomorrow but we
were still holding `tree-sitter-c@0.21.4` and `tree-sitter-cpp@0.23.2`
(both incompatible with `tree-sitter@0.25.x`), the script would emit
"**Ready** — all grammars are 0.25-compatible" and mislead maintainers
into thinking the runtime upgrade was unblocked.
Fix:
- The status loop now adds an entry to `blockers` whenever a grammar
is in `INTENTIONAL_PINS`, regardless of npm-latest's peer dep. The
blocker message names the pinned spec, embeds the rationale from
`INTENTIONAL_PINS`, and tells the reader the pin must be lifted
before the target runtime upgrade. When the pin is removed (entry
deleted from `INTENTIONAL_PINS`), the grammar resumes standard
classification on the next run.
- `bump_now` now excludes intentional pins so they never show up in
the "What you can do today" section. Bumping an intentional pin
requires a deliberate edit to both `INTENTIONAL_PINS` and
`package.json`, not a one-line dependency bump.
Verified locally: TL;DR now reports 8 blockers (6 upstream + 2
intentional) where it previously reported 6, and the verdict
correctly remains **Blocked** even in the hypothetical future where
all upstream blockers clear.
Made-with: Cursor
* fix(swift): use official prebuilt parser runtime
Vendor the official tree-sitter-swift 0.7.1 runtime package so Swift parsing works without source-building, while keeping the repo on the current tree-sitter runtime until the broader upgrade is ready. Also preserves Swift resolver correctness for overloaded owned functions and extension-backed type duplicates now that Swift is available by default.
Made-with: Cursor
* fix(swift): move duplicate type ordering into provider
Keep Swift extension candidate ordering behind the LanguageProvider contract and cover the Swift 0.7 init scanner path so parser runtime changes do not leak language-specific logic into shared resolution.
Made-with: Cursor
* fix(swift): address parser runtime review
Add explicit Swift prebuild checks and vendor guidance so parser runtime packaging remains observable and maintainable.
* feat: configure prettier with pre-commit hook integration
Add prettier, lint-staged, and prettier-plugin-tailwindcss at the repo
root with husky pre-commit hook integration. Moves husky from
gitnexus/ to root package.json for reliable hook installation.
- Root package.json with prepare/format/format:check scripts
- .prettierrc with endOfLine:lf and tailwindStylesheet for TW v4
- .prettierignore excluding fixtures, vendor, generated, *.d.ts, *.md
- .gitattributes enforcing LF line endings for Windows consistency
- Pre-commit hook uses direct node_modules/.bin/ paths (no npx)
* style: apply prettier formatting to entire codebase
One-time bulk format. No logic changes.
Use .git-blame-ignore-revs to skip this commit in git blame.
* chore: add .git-blame-ignore-revs for prettier format commit
* perf: pre-commit hook runs only tests related to staged files
Use vitest --related to scope test execution to tests that import
the changed files, instead of running the full suite on every commit.
* perf: remove vitest from pre-commit hook, keep in CI only
Pre-commit now runs lint-staged + tsc only. Tests run in CI
(ci-tests.yml) where they belong — keeps commits fast.
* ci: add prettier format check to quality workflow
PRs will now fail if code isn't formatted with prettier.
- 59 test files covering unit and integration tests
- vitest config with coverage thresholds and fork pooling
- Test fixtures (mini-repo + multi-language sample code)
- Add vitest + coverage-v8 to devDependencies
- Add test scripts (test, test:integration, test:all, test:watch, test:coverage)
- Move typescript to devDependencies where it belongs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>