Method searchCssTechniques

MCP/server.js:329–397

(query, limit = 5)

  }

  async searchCssTechniques(query, limit = 5) {
    debugLog(`[DEBUG] searchCssTechniques called with query: "${query}", limit: ${limit}`);
    debugLog(`[DEBUG] Search engine ready: ${this.isReady}`);
    
    return new Promise((resolve, reject) => {
      const startTime = Date.now();
      debugLog(`[DEBUG] Starting search at ${new Date().toISOString()}`);
      
      try {
        // 处理中文搜索词
        const searchTerms = query.split(/\s+/).filter(Boolean);
        let results = [];
        
        // 对每个搜索词分别进行搜索
        searchTerms.forEach(term => {
          const termResults = this.searchEngine.search(term);
          results = results.concat(termResults);
        });
        
        // 去重并按相关度排序
        results = Array.from(new Set(results.map(r => r.item.number)))
          .map(number => results.find(r => r.item.number === number))
          .sort((a, b) => a.score - b.score)
          .slice(0, limit);

        const endTime = Date.now();
        debugLog(`[DEBUG] Search completed in ${endTime - startTime}ms, found ${results.length} results`);
      
        const formattedResults = results.map(result => {
          const item = result.item;
          const matches = result.matches?.map(match => ({
            key: match.key,
            value: match.value.substring(0, 100) + '...'
          })) || [];

          return {
            title: item.title,
            issue_number: item.number,
            url: item.html_url,
            labels: item.labels ? JSON.parse(item.labels) : [],
            score: Math.round((1 - result.score) * 100),
            preview: this.extractPreview(item.body),
            matches: matches
          };
        });

        debugLog(`[DEBUG] Formatted ${formattedResults.length} results, returning response`);

        resolve({
          content: [
            {
              type: 'text',
              text: `Found ${formattedResults.length} CSS techniques for "${query}":\n\n` +
                    formattedResults.map((result, index) => 
                      `${index + 1}. **${result.title}** (Issue #${result.issue_number})\n` +
                      `   💯 Relevance: ${result.score}%\n` +
                      `   🏷️ Tags: ${result.labels.join(', ')}\n` +
                      `   📝 Preview: ${result.preview}\n` +