Method definesPolymorphicSupertype

src/mcp/tools.ts:3242–3255

(nodes: Node[])

    // but defines no ≥3-impl supertype, so the named spare keeps it full.)
    const superMany = new Map<string, boolean>();
    const definesPolymorphicSupertype = (nodes: Node[]): boolean => {
      for (const n of nodes) {
        if (n.kind !== 'class' && n.kind !== 'interface' && n.kind !== 'struct'
            && n.kind !== 'trait' && n.kind !== 'protocol' && n.kind !== 'type_alias') continue;
        let many = superMany.get(n.id);
        if (many === undefined) {
          many = cg.getIncomingEdges(n.id)
            .filter((x) => x.kind === 'implements' || x.kind === 'extends').length >= MIN_SIBLINGS;
          superMany.set(n.id, many);
        }
        if (many) return true;
      }
      return false;
    };

    lines.push('**Source Code**');
    lines.push('');