import * as fs from 'fs';
import * as path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

export function loadDescription(toolName: string): string {
  const filePath = path.join(__dirname, 'descriptions', `${toolName}.txt`);
  try {
    return fs.readFileSync(filePath, 'utf-8').trim();
  } catch {
    throw new Error(`无法加载工具描述文件: ${filePath}`);
  }
}