agentsqripts/lib/performance/cross-file/analyzers/extractFunctionComplexity.js

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

/**
 * @file Extract function complexity from AST
 * @description Single responsibility: Extract function definitions and their complexity from AST
 */

const { walk } = require('../../ast/astParser');
const analyzeFunctionComplexity = require('./analyzeFunctionComplexity');

/**
 * Extract function complexity information from AST
 */
function extractFunctionComplexity(ast, filePath, content) {
  const functions = [];
  const lines = content.split('\n');
  
  walk.simple(ast, {
    FunctionDeclaration(node) {
      const funcInfo = analyzeFunctionComplexity(node, lines, filePath);
      if (funcInfo) functions.push(funcInfo);
    },
    FunctionExpression(node) {
      const funcInfo = analyzeFunctionComplexity(node, lines, filePath);
      if (funcInfo) functions.push(funcInfo);
    },
    ArrowFunctionExpression(node) {
      const funcInfo = analyzeFunctionComplexity(node, lines, filePath);
      if (funcInfo) functions.push(funcInfo);
    }
  });
  
  return functions;
}

module.exports = extractFunctionComplexity;