qapinterface/lib/validation/email-validator.js

Comprehensive API utilities for Node.js applications including authentication, security, request processing, and response handling with zero external dependencies

/**
 * Email Validator
 * Single Responsibility: Validate email addresses ONLY
 */

const validator = require('validator');

/**
 * Validates an email address using the robust `validator` library.
 * @param {string} email - The email address to validate.
 * @returns {boolean} - True if email is valid, false otherwise.
 */
function validateEmail(input) {
  if (typeof input !== 'string') {
    return false;
  }
  return validator.isEmail(input);
}

module.exports = {
  validateEmail
};