export default class ValidationUtils { public validEmail(email: string) { const re = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/ return re.test(email) } public validUrl(url: string) { const re = /^(https?:\/\/)([\w.-]+)(:[0-9]+)?(\/[^\s]*)?$/i return re.test(url) } }