loophp\fpt\Reduce::of()

Complexity

Conditions	1
Paths	1

Size

Total Lines	17
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

<?php
    public static function of(): Closure
    {
        return
            /**
             * @param callable(U, T, TKey, iterable<TKey, T>): U $callable
             */
            static fn (callable $callable): Closure =>
                /**
                 * @param U $accumulator
                 */
                static fn ($accumulator): Closure =>
                    /**
                     * @param iterable<TKey, T> $iterable
                     *
                     * @return U
                     */
                    static fn (iterable $iterable): mixed => FPT::end()($accumulator)(FPT::reduction()($callable)($accumulator)($iterable));
    }