src/successor.php ➔ successor()

Complexity

Conditions	1
Paths	1

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes

0

<?php
function successor(callable ...$callbacks)
{
    return function ($payload) use ($callbacks) {
        $next = function ($payload) use ($callbacks) {
            return call_user_func(successor(...tail($callbacks)), $payload);
        };
        $fn = ifElse(isCallable, function (callable $callback) use ($payload, $next) {
            return $callback($payload, $next);
        }, always($payload));

        return $fn(get($callbacks, 0));
    };
}