[BC] New Version

This version simplifies the api a lot, eliminating unnecesary complexity and reducing the library to a few classes only.

src/InvalidRut.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @project Chilean Rut
+ * @link https://github.com/mnavarrocarter/chilean-rut
+ * @package mnavarrocarter/chilean-rut
+ * @author Matias Navarro-Carter mnavarrocarter@gmail.com
+ * @license MIT
+ * @copyright 2020 Matias Navarro Carter
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace MNC\ChileanRut;
+
+use InvalidArgumentException;
+
+/**
+ * Class InvalidRut.
+ */
+class InvalidRut extends InvalidArgumentException
+{
+    public static function number(): InvalidRut
+    {
+        return new self('Rut number cannot be greater than 999.999.999 and smaller than zero');
+    }
+
+    public static function digit(string $digit): InvalidRut
+    {
+        return new self(sprintf('The verifier digit "%s" is not valid', $digit));
+    }
+}