const nameRegex = /^[A-Za-z0-9\.\-_][A-Za-z0-9\.\-_@]*$/; export const isNameValid = (name: string) => { return nameRegex.test(name); }; const mailRegex = /^[ -~]+@[A-Za-z0-9][\w\-.]*\.[A-Za-z0-9][A-Za-z0-9-]+$/; export const isMailValid = (mail: string) => { return mailRegex.test(mail); }; export const isNumberValid = (number: any) => { return !isNaN(number); }; const pathRegex = /^((?!\/{2,}).)*$/; export const isPathValid = (path: string) => { return pathRegex.test(path); };