node-simple-validator/types/validators/index.d.ts

A simple validator of data

export const isCpf: (cpf: any) => boolean;
export const isEmail: (email: any) => boolean;
export const isString: (string: any, options?: any) => boolean;
export const isNumber: (number: any) => boolean;
export const isNumberString: (numberString: any) => boolean;