loophp\collection\Operation\Reverse::__invoke()

Complexity

Conditions	1
Paths	1

Size

Total Lines	21
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	1

Importance

Changes	3
Bugs	1	Features	0

<?php
    public function __invoke(): Closure
    {
        $callback =
            /**
             * @param T $value
             * @param TKey $key

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

             * @param list<array{0: TKey, 1: T}> $carry

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

             *
             * @return list<array{0: TKey, 1: T}>
             */
            static fn (array $carry, mixed $value, mixed $key): array => [[$key, $value], ...$carry];

        /** @var Closure(iterable<TKey, T>): Generator<TKey, T> $pipe */
        $pipe = (new Pipe())()(
            (new Reduce())()($callback)([]),
            (new Unwrap())(),
            (new Unpack())()
        );

        // Point free style.
        return $pipe;
    }