MCPDemo - Visual SQL Chat Platform

export class ValidationUtils { static validateEmail(email: string): boolean { const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; return emailRegex.test(email); } static validateUsername(username: string): boolean { const usernameRegex = /^[\w\u4e00-\u9fa5]{3,50}$/; return usernameRegex.test(username); } static validatePhone(phone: string): boolean { const phoneRegex = /^1[3-9]\d{9}$/; return phoneRegex.test(phone); } }