Method impactOf

src/mcp/tools.ts:1805–1823

(defNodes: Node[])

      : '';

    const impactOf = (defNodes: Node[]) => {
      const mergedNodes = new Map<string, Node>();
      const mergedEdges: Edge[] = [];
      const seenEdges = new Set<string>();
      for (const node of defNodes) {
        const impact = cg.getImpactRadius(node.id, depth);
        for (const [id, n] of impact.nodes) {
          mergedNodes.set(id, n);
        }
        for (const e of impact.edges) {
          const key = `${e.source}->${e.target}:${e.kind}`;
          if (!seenEdges.has(key)) {
            seenEdges.add(key);
            mergedEdges.push(e);
          }
        }
      }
      return { nodes: mergedNodes, edges: mergedEdges, roots: defNodes.map((n) => n.id) };
    };

    // Single definition (or same-file overloads): the familiar merged report.
    if (groups.length === 1) {