agentsqripts/lib/performance/ast/helpers/check/isArrayLoopMethod.js

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

/**
 * @file Check if node is array loop method
 * @description Single responsibility: Check if AST node represents an array looping method
 */

/**
 * Check if a node represents an array method that loops
 * @param {Object} node - AST node
 * @returns {boolean} True if node is an array loop method
 */
function isArrayLoopMethod(node) {
  if (!node || node.type !== 'CallExpression') {
    return false;
  }
  
  const loopMethods = ['forEach', 'map', 'filter', 'reduce', 'some', 'every', 'find', 'findIndex'];
  
  // Check for method calls like array.forEach()
  if (node.callee && node.callee.type === 'MemberExpression' && 
      node.callee.property && node.callee.property.type === 'Identifier') {
    return loopMethods.includes(node.callee.property.name);
  }
  
  return false;
}

module.exports = isArrayLoopMethod;