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22dbfec8a0
Three independent fixes surfaced by the production-readiness review of the TypeScript registry-primary scope-resolution migration (RFC #909 Ring 3). All three pass under both REGISTRY_PRIMARY_TYPESCRIPT=0 and =1. 1. Side-effect imports were silently dropped (correctness regression). The legacy DAG emitted IMPORTS edges for `import './polyfill'` because its tree-sitter query matches `(import_statement source: (string))` regardless of clause. The new registry-primary path returned `[]` from `splitImportStatement()` for clause-less imports, so no ParsedImport / ImportEdge was ever produced — silent file-level edge loss. Add a generic 'side-effect' variant to `ParsedImport` and `ImportEdge['kind']` in `gitnexus-shared`; finalize resolves the target file and pre-finalizes the edge (no `targetDefId`, no `BindingRef`) so the SCC fixpoint loop skips it. The TypeScript provider now emits + interprets the new kind end-to-end. The variant is intentionally generic so other languages (Rust `use foo as _`, Python module-init) can adopt it. 2. Per-import re-derivation in `resolveImportTarget` (perf regression). The TS adapter built `new Set(allFilePaths)` on every call and let `resolveTsImportTarget` re-derive `allFileList` / `normalizedFileList` and discard the `resolveCache`. For a workspace with N files and M imports that's O(N × M) work per pass. Wrap the adapter in a closure that memoizes all five derived values keyed on the orchestrator's `ReadonlySet` identity; reset only when the set reference changes (start of new pass). New cost: O(N + M). 3. Misleading fake `ParsedImport` in the adapter (architecture). The adapter constructed `{ kind: 'named', localName: '_', importedName: '_', targetRaw }` to call `resolveTsImportTarget`, even though only `targetRaw` and the structural-typed context are read. Extract `resolveTsTarget(targetRaw, ctx)` so the adapter has an honest signature; `resolveTsImportTarget` still works for other callers. Also extract `narrowTsContext` for the type narrowing. Tests: - New 4-file fixture `typescript-side-effect-imports` with two side-effect imports + one named import. - New "TypeScript side-effect imports" describe in `test/integration/resolvers/typescript.test.ts` (parity-gated by `ci-scope-parity.yml` — runs under both flag states). - Updated 2 unit tests to expect 1 side-effect ParsedImport and 4 `@import.statement` matches (was 0 / 3). - 785 / 785 TS scope-resolution tests pass under both REGISTRY_PRIMARY_TYPESCRIPT=0 and =1. Made-with: Cursor |
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