Overview

What is RebbVal

Is RebbVal a validation library? Nope, RebbVal is a external DSL for validation. It makes writing validation rules easier and more natural. Since it is more human readable than most of existing validation libraries, it means less bugs.

A domain-specific language (DSL) is a computer language specialized to a particular application domain.

Language Support

Currently supported language:

• Java

• JavaScript

Future languages support:

• PHP

• C#

• Python3

• C++

Highlights

• Human readable rules like "not empty" or ">=15"

• The ability to combine rules as you wish.

  • ">=18 and <=60"

  • "<18 or > 60"

  • "<18 or >60 and not(in [20,30,40,50])"

• Custom your own rules in two ways

  • Regexs: "match /\d+/"

  • Custom validators

• More than 40 validation rules and keep growing