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

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

/**
 * @file Find common methods across classes
 * @description Single responsibility: Identify shared methods in classes
 */

function findCommonMethods(blocks) {
  if (!blocks || blocks.length < 2) return [];
  
  // Extract methods from each block
  const methodSets = blocks.map(block => {
    // If block has methods property, use it
    if (block.methods) return new Set(block.methods.map(m => m.name));
    
    // Otherwise try to extract from code
    const methodPattern = /^\s*(async\s+)?(\w+)\s*\([^)]*\)\s*\{/gm;
    const methods = new Set();
    let match;
    
    while ((match = methodPattern.exec(block.code || '')) !== null) {
      methods.add(match[2]);
    }
    
    return methods;
  });
  
  // Find intersection of all method sets
  const firstSet = methodSets[0];
  const commonMethods = [...firstSet].filter(method => 
    methodSets.every(set => set.has(method))
  );
  
  return commonMethods;
}

module.exports = findCommonMethods;