agentsqripts/lib/performance/ast/helpers/node/getNodeCode.js

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

/**
 * @file Extract code snippet from node
 * @description Single responsibility: Extract source code text from an AST node
 */

/**
 * Extract code snippet from a node
 * @param {Object} node - AST node
 * @param {string} source - Source code
 * @returns {string} Code snippet
 */
function getNodeCode(node, source) {
  if (!node || !source) return '';
  
  if (typeof node.start === 'number' && typeof node.end === 'number') {
    return source.substring(node.start, node.end);
  }
  
  return '';
}

module.exports = getNodeCode;