Function buildOutsideRefs

src/ui-server/api/filecode.ts:266–291

* The file's unresolved references, as line markers. * * Only plain identifiers survive. The resolver's samples are bookkeeping, and a * "name" that is really a whole arrow function or a receiver expression cannot * be matched to a token on the line — a marker that could not find its * identifi

(
  cg: CodeGraph,
  storedPath: string
)

 * symbol.
 */
function buildOutsideRefs(
  cg: CodeGraph,
  storedPath: string
): { items: WireFileOutsideRef[]; total: number } {
  let raw;
  try {
    // Scanned, not capped at the display limit: `total` must be the real count
    // and the identifier filter below cannot run in SQL.
    raw = cg.getUnresolvedReferencesInFile(storedPath, MAX_FILE_OUTSIDE_SCAN);
  } catch {
    return { items: [], total: 0 };
  }

  const items: WireFileOutsideRef[] = [];
  let total = 0;
  for (const ref of raw) {
    const name = lastSegment(ref.referenceName ?? '');
    if (!/^[A-Za-z_$][\w$]*$/.test(name)) continue;
    if (!ref.line) continue;
    total++;
    if (items.length < MAX_FILE_OUTSIDE_REFS) {
      items.push({ line: ref.line, col: ref.column ?? 0, name, kind: ref.referenceKind });
    }
  }
  return { items, total };
}

/** The trailing segment of a dotted name — what actually appears in the source. */
function lastSegment(name: string): string {