loophp / collection

src/Operation/Current.php

<?php

declare(strict_types=1);

namespace loophp\collection\Operation;

use Closure;
use Generator;

/**
 * @immutable
 *
 * @template TKey
 * @template T
 */
final class Current extends AbstractOperation
{
    /**
     * @template V
     *
     * @return Closure(int): Closure(V): Closure(iterable<TKey, T>): Generator<int, T|V>
     */
    public function __invoke(): Closure
    {
        return
            /**
             * @return Closure(V): Closure(iterable<TKey, T>): Generator<int, T|V>
             */
            static fn (int $index): Closure =>
            /**
             * @param V $default

The type loophp\collection\Operation\V was not found. Maybe you did not declare it correctly or list all dependencies?

             *
             * @return Closure(iterable<TKey, T>): Generator<int, T|V>
             */
            static function (mixed $default) use ($index): Closure {
                /** @var Closure(iterable<TKey, T>): Generator<int, T|V> $pipe */
                $pipe = (new Pipe())()(
                    (new Normalize())(),
                    (new Get())()($index)($default)
                );

                // Point free style.
                return $pipe;
            };
    }
}