Method formatImpact

src/mcp/tools.ts:4618–4644

(symbol: string, impact: Subgraph)

  }

  private formatImpact(symbol: string, impact: Subgraph): string {
    const nodeCount = impact.nodes.size;

    // Compact format: just list affected symbols grouped by file
    const lines: string[] = [
      `**Impact: "${symbol}" affects ${nodeCount} symbols**`,
      '',
    ];

    // Group by file
    const byFile = new Map<string, Node[]>();
    for (const node of impact.nodes.values()) {
      const existing = byFile.get(node.filePath) || [];
      existing.push(node);
      byFile.set(node.filePath, existing);
    }

    for (const [file, nodes] of byFile) {
      lines.push(`**${file}:**`);
      // Compact: inline list
      const nodeList = nodes.map(n => `${n.name}:${n.startLine}`).join(', ');
      lines.push(nodeList);
      lines.push('');
    }

    return lines.join('\n');
  }

  /**
   * Build a compact structural outline of a container symbol from its