Method analyzeCodePatterns

MCP/scripts/fetch-issues.js:865–900

(content)

  }

  analyzeCodePatterns(content) {
    const patterns = [];
    const codeBlocks = content.match(/```[^`]+```/g) || [];
    
    codeBlocks.forEach((block, index) => {
      const cleanCode = block.replace(/```(css|html|javascript)?\n/g, '').replace(/```$/g, '');
      
      // 分析动画模式
      if (cleanCode.includes('@keyframes') || cleanCode.includes('animation')) {
        patterns.push({
          pattern_name: `animation_pattern_${index}`,
          pattern_type: 'animation',
          code_snippet: cleanCode,
          explanation: this.analyzeAnimationPattern(cleanCode),
          use_cases: JSON.stringify(['transitions', 'hover effects', 'loading indicators']),
          performance_notes: this.analyzeAnimationPerformance(cleanCode),
          browser_support: this.getAnimationBrowserSupport(cleanCode)
        });
      }
      
      // 分析布局模式
      if (cleanCode.includes('grid') || cleanCode.includes('flex')) {
        patterns.push({
          pattern_name: `layout_pattern_${index}`,
          pattern_type: 'layout',
          code_snippet: cleanCode,
          explanation: this.analyzeLayoutPattern(cleanCode),
          use_cases: JSON.stringify(['responsive layouts', 'card layouts', 'centering']),
          performance_notes: this.analyzeLayoutPerformance(cleanCode),
          browser_support: this.getLayoutBrowserSupport(cleanCode)
        });
      }
    });
    
    return patterns;
  }

  analyzeAnimationPattern(code) {
    const analysis = [];