agentsqripts/lib/wet-code/ast/refactoring/determineRefactoringStrategy.js

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

/**
 * @file Determine the best refactoring strategy
 * @description Single responsibility: Analyze pattern and determine refactoring approach
 */

const detectConfigurationPattern = require('./detectConfigurationPattern');
const detectArrayProcessingPattern = require('./detectArrayProcessingPattern');
const areRelatedFunctions = require('./areRelatedFunctions');

/**
 * Determine the best refactoring strategy
 */
function determineRefactoringStrategy(group) {
  const { blocks, pattern } = group;
  const firstBlock = blocks[0];
  
  // Exact duplicates of utility functions
  if (pattern === 'exact_duplicate' && firstBlock.type === 'function') {
    return 'EXTRACT_UTILITY_FUNCTION';
  }
  
  // Class methods with similar logic
  if (blocks.every(b => b.type === 'classMethod')) {
    return 'EXTRACT_BASE_CLASS';
  }
  
  // Similar functions with parameter differences
  if (pattern === 'parameterized_logic' && firstBlock.type === 'function') {
    return 'PARAMETERIZE_FUNCTION';
  }
  
  // Configuration or initialization patterns
  if (detectConfigurationPattern(blocks)) {
    return 'EXTRACT_CONFIGURATION';
  }
  
  // Array processing patterns
  if (detectArrayProcessingPattern(blocks)) {
    return 'USE_HIGHER_ORDER_FUNCTION';
  }
  
  // Multiple related functions
  if (blocks.length > 3 && areRelatedFunctions(blocks)) {
    return 'EXTRACT_SHARED_MODULE';
  }
  
  return 'EXTRACT_UTILITY_FUNCTION';
}

module.exports = determineRefactoringStrategy;