MaxGoryunov/saving-iterator

<?php

namespace MaxGoryunov\SavingIterator\Src;

/**
 * Contexts which change the subject.
 * @template T of mixed
 */
interface Reaction
{

    /**
     * Returns a subject modified by stored contexts.
     *
     * @phpstan-param T $subject
     * @param mixed  $subject subject which will be modified.
     * @param string $method  method to see if the modification is necessary.
     * @phpstan-return T
     * @return mixed
     */
    public function edited(mixed $subject, string $method): mixed;
}