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c50014ca44
Two distinct gaps in the TypeScript scope-resolution path were silently
dropping call edges in real-world React + TanStack + Zustand codebases.
On the bug reporter's repo (Sourcerer-fe, 1185 src/ functions), 504
missing Function->Function CALLS edges are now captured (+61.6%) and
the no-outgoing-CALLS orphan rate drops from 73.2% to 60.3%.
HOF / arrow-callback caller-attribution (3 cooperating fixes):
- typescript/query.ts: @declaration.function anchor moved from the
wrapping lexical_declaration to the inner arrow_function /
function_expression, so anchor.range aligns with @scope.function and
pass2AttachDeclarations lands the def on the arrow's own scope.
- finalize-algorithm.ts: findExportByName prefers callable / class-
like defs over Variable when localDefs contains both for the same
name (TS emits two defs per `const fn = () => {}`).
- graph-bridge/ids.ts: resolveCallerGraphId's walk-up class-fallback
now uses isCallerAnchorLabel restricted to Function / Method /
Constructor / Class / Interface / Struct / Enum, so module-level
calls fall through to the File node instead of mis-attributing to
sibling Variable defs (the Zustand `create()(devtools(...))`
phantom-self-loop regression).
JSX as a CALLS edge (2 cooperating fixes):
- typescript/query.ts: new TSX_JSX_QUERY_SUFFIX (TSX-grammar only)
captures jsx_self_closing_element / jsx_opening_element as
@reference.call.free / @reference.call.member. PascalCase predicate
filters native HTML elements (<div>, <span>) so they don't emit
edges to nonexistent targets.
- typescript/captures.ts: shouldEmitReadMember extended with
jsx_self_closing_element / jsx_opening_element parent cases to
suppress phantom ACCESSES edges on member-form JSX names.
Tests: 8 HOF assertions + 7 JSX assertions across two new integration
test files plus 13 minimal fixtures. typescript.test.ts (236),
api-deep-flow.test.ts (11), and scope-resolution / scope-extractor unit
tests (613) pass with no regressions.
Made-with: Cursor
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