Welcome to Mw’s documentation!¶

The Mw library is a very flexible framework for converting middleware into handlers. Middleware offer a clean syntax for implementing the [Decorator Pattern](https://en.wikipedia.org/wiki/Decorator_pattern)

Middleware provide a great system for extendable features and the Krak\Mw library offers a simple yet powerful implementation to create middleware at ease.

<?php

use Krak\Mw;

$handler = mw\compose([
    function($a, $next) {
        return strtoupper($a);
    },
    function($a, $next) {
        return $next('x' . $a . 'x');
    }
]);

$res = $handler('abc');
// $res == 'xABCx'