agentsqripts/lib/srp-violations/utils/stringStripper.js

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

/**
 * @file String content stripper utility
 * @description Removes string literals from code to avoid false positives in analysis
 */

/**
 * Strip string content from code before analysis
 * @param {string} content - Code content
 * @returns {string} Content with strings stripped
 */
function stripStringContent(content) {
  // First, handle escaped quotes inside strings
  let stripped = content;
  
  // Remove multi-line template literals (including nested ones)
  stripped = stripped.replace(/`[\s\S]*?`/g, '``');
  
  // Remove double-quoted strings (handling escaped quotes)
  stripped = stripped.replace(/"(?:[^"\\]|\\.)*"/g, '""');
  
  // Remove single-quoted strings (handling escaped quotes)
  stripped = stripped.replace(/'(?:[^'\\]|\\.)*'/g, "''");
  
  // Remove regex literals
  stripped = stripped.replace(/\/(?:[^\/\\]|\\.)+\/[gimuy]*/g, '//');
  
  return stripped;
}

/**
 * Strip comments from code
 * @param {string} content - Code content
 * @returns {string} Content with comments stripped
 */
function stripComments(content) {
  // Remove single-line comments
  let stripped = content.replace(/\/\/.*$/gm, '');
  
  // Remove multi-line comments
  stripped = stripped.replace(/\/\*[\s\S]*?\*\//g, '');
  
  return stripped;
}

/**
 * Check if a file is a test file
 * @param {string} filePath - File path
 * @returns {boolean} True if test file
 */
function isTestFile(filePath) {
  return filePath.includes('.test.') || 
         filePath.includes('.spec.') ||
         filePath.includes('__tests__') ||
         filePath.includes('__test__') ||
         filePath.endsWith('test.js') ||
         filePath.endsWith('spec.js');
}

/**
 * Get file type for threshold configuration
 * @param {string} filePath - File path
 * @returns {string} File type (test, config, or default)
 */
function getFileType(filePath) {
  if (isTestFile(filePath)) return 'test';
  
  const filename = filePath.split('/').pop().toLowerCase();
  if (filename.includes('config') || 
      filename.includes('settings') ||
      filename.includes('.config.') ||
      filename === 'package.json' ||
      filename === 'tsconfig.json') {
    return 'config';
  }
  
  return 'default';
}

module.exports = {
  stripStringContent,
  stripComments,
  isTestFile,
  getFileType
};