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

Complexity

Conditions	4
Paths	1

Size

Total Lines	23
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function __invoke(): Closure
    {
        return
            /**
             * @param callable(T, TKey, iterable<TKey, T>): bool ...$callbacks
             *
             * @return Closure(iterable<TKey, T>): Generator<TKey, T>
             */
            static fn (callable ...$callbacks): Closure =>
                /**
                 * @param iterable<TKey, T> $iterable
                 *
                 * @return Generator<TKey, T>
                 */
                static function (iterable $iterable) use ($callbacks): Generator {
                    foreach ($iterable as $key => $value) {
                        foreach ($callbacks as $cKey => $callback) {
                            if (false === $callback($value, $key, $iterable)) {
                                unset($callbacks[$cKey]);
                            }
                        }

                        yield $key => $value;
                    }