Function resolveRegistryHandler

src/resolution/callback-synthesizer.ts:2206–2226

Resolve a registered handler name to its callable entry: a function value, or a class's * `execute`-like method (preferring the method chained at the dispatch site), else the class.

(ctx: ResolutionContext, name: string, chained: string | null)

/** Resolve a registered handler name to its callable entry: a function value, or a class's
 *  `execute`-like method (preferring the method chained at the dispatch site), else the class. */
function resolveRegistryHandler(ctx: ResolutionContext, name: string, chained: string | null): Node | null {
  const cands = ctx.getNodesByName(name);
  const fn = cands.find((n) => n.kind === 'function');
  if (fn) return fn;
  const cls = cands.find((n) => n.kind === 'class' || n.kind === 'struct');
  if (cls) {
    const methods = ctx
      .getNodesInFile(cls.filePath)
      .filter((n) => n.kind === 'method' && n.startLine >= cls.startLine && n.startLine <= (cls.endLine ?? cls.startLine));
    const want = chained && REGISTRY_CLASS_ENTRY.has(chained) ? chained : null;
    const entry =
      (want && methods.find((m) => m.name === want)) ||
      methods.find((m) => REGISTRY_CLASS_ENTRY.has(m.name)) ||
      methods.find((m) => m.name === 'constructor');
    return entry ?? cls;
  }
  // Require a CALLABLE target — a registry dispatched as `reg[k](…)` invokes a function/
  // method, never a data `constant` (dropping it removes false positives like a `{ x: URL }`
  // entry resolving to the global URL constant).
  return cands.find((n) => n.kind === 'method') ?? null;
}

async function objectRegistryEdges(ctx: ResolutionContext, onYield: MaybeYield): Promise<Edge[]> {
  let scannedFiles = 0;