agentsqripts/lib/wet-code/improved-analyzer/recommendations/identifyTopOffenders.js

Comprehensive static code analysis toolkit for identifying technical debt, security vulnerabilities, performance issues, and code quality problems

/**
 * @file Identify files with most duplication
 * @description Single responsibility: Find top files with duplicate code
 */

/**
 * Identify files with most duplication
 */
function identifyTopOffenders(duplicateGroups) {
  const fileStats = new Map();
  
  duplicateGroups.forEach(group => {
    group.blocks.forEach(block => {
      if (!fileStats.has(block.file)) {
        fileStats.set(block.file, {
          file: block.file,
          duplicateBlocks: 0,
          totalDuplicateLines: 0,
          groups: []
        });
      }
      
      const stats = fileStats.get(block.file);
      stats.duplicateBlocks++;
      stats.totalDuplicateLines += block.lineCount;
      stats.groups.push(group);
    });
  });
  
  return Array.from(fileStats.values())
    .sort((a, b) => b.totalDuplicateLines - a.totalDuplicateLines)
    .slice(0, 10);
}

module.exports = identifyTopOffenders;