agentsqripts/lib/wet-code/ast/ast-block/extractDependencies.js

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

/**
 * @file Extract dependencies used in the block
 * @description Single responsibility: Find imports and requires within a code block
 */

/**
 * Extract dependencies (imports, requires) used in the block
 */
function extractDependencies(node, fullContent) {
  const dependencies = new Set();
  
  // This is a simplified version - could be enhanced with full scope analysis
  const blockContent = fullContent.substring(node.range[0], node.range[1]);
  
  // Find requires
  const requires = blockContent.match(/require\s*\(\s*['"`]([^'"`]+)['"`]\s*\)/g);
  if (requires) {
    requires.forEach(req => {
      const match = req.match(/require\s*\(\s*['"`]([^'"`]+)['"`]\s*\)/);
      if (match) dependencies.add(match[1]);
    });
  }
  
  // Find common library calls
  const libraryPatterns = [
    /\bfs\./g,
    /\bpath\./g,
    /\bcrypto\./g,
    /\bBuffer\./g,
    /\bprocess\./g
  ];
  
  libraryPatterns.forEach(pattern => {
    if (pattern.test(blockContent)) {
      dependencies.add(pattern.source.replace(/\\b|\\.|\/g/g, ''));
    }
  });
  
  return Array.from(dependencies);
}

module.exports = extractDependencies;