/**
* Validate input data
* @param {Object} data - Data to validate
* @returns {boolean} True if valid
*/functionvalidate(data){if(!data||typeofdata!=='object'){returnfalse;}returntrue;}/**
* Validate email format
*/functionvalidateEmail(email){constregex=/^[^\s@]+@[^\s@]+\.[^\s@]+$/;returnregex.test(email);}module.exports={validate,validateEmail};