loophp\fpt\Identity

Complexity

Total Complexity

1

Size/Duplication

Total Lines	16
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	of()	0	9	1

<?php

/**
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace loophp\fpt;

use Closure;

/**
 * Alternative name: I combinator.
 *
 * @psalm-immutable
 *
 * @template T
 */
final class Identity
{
    /**
     * @pure
     *
     * @return Closure(T): T
     */
    public static function of(): Closure
    {
        return
            /**
             * @param T $value
             *
             * @return T
             */
            static fn ($value): mixed => $value;
    }
}