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codebase-memory-mcp/docs
Martin Vogel d1143fbdce feat(lsp): TypeScript / JavaScript / JSX / TSX hybrid LSP resolver
Adds clean-room ts_lsp resolver covering single- and cross-file type
resolution for TS, JS, JSX, TSX. Mirrors the structure and entry-point
pattern of the existing Go and C/C++ LSP hybrids (single-file
cbm_run_ts_lsp + batch cbm_run_ts_lsp_cross), with TS-specific surface:

- Hash-table indexed type registry (FNV-1a, lazy via cbm_registry_finalize)
- Partial structural relater for NAMED / BUILTIN / LITERAL / TUPLE /
  UNION / INTERSECTION / FUNC / TEMPLATE / TYPE_PARAM / ALIAS
- Conditional types T extends U ? X : Y with union distribution
- 'infer X' constraint solver, keyof / typeof / T[K] type-position parsing
- Flow-sensitive narrowing (instanceof / typeof / discriminated unions),
  optional chaining, non-null assertion
- TS utility-type passthrough (Partial, Pick, ReturnType, Awaited, etc.)
- Function overload resolution by argument types
- Async iterables + 'for await ... of'
- Curated DOM stdlib subset + comprehensive base stdlib
- Mode flags: js_mode (.js/.jsx with JSDoc inference), jsx_mode (JSX
  expressions), dts_mode (.d.ts ambient declarations, no resolved calls)

Touches existing files only with additive changes:
- type_rep.h/.c: new TS-specific CBMTypeKind values + constructors
- type_registry.h/.c: TS-specific fields, hash indexes, cbm_registry_finalize
- cbm.c: dispatch for JS/TS/TSX languages
- lsp_all.c, Makefile.cbm, tests/test_main.c: include + suite registration
- README.md: feature list mention

291 ts_lsp test cases. CBM_LSP_DISABLED=1 disables the resolver
(matches CBM_LSP_DEBUG / CBM_LSP_DISABLED knobs in go_lsp / c_lsp).
2026-05-10 14:44:50 +02:00
..
2026-03-26 15:14:57 +01:00