Cycle::__invoke()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 10
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 3
c 0
b 0
f 0
nc 1
nop 0
dl 0
loc 10
ccs 4
cts 4
cp 1
crap 1
rs 10
1
<?php
2
3
declare(strict_types=1);
4
5
namespace loophp\collection\Operation;
6
7
use Closure;
8
use loophp\iterators\InfiniteIteratorAggregate;
9
use loophp\iterators\IterableIteratorAggregate;
10
11
/**
12
 * @immutable
13
 *
14
 * @template TKey
15
 * @template T
16
 */
17
final class Cycle extends AbstractOperation
18
{
19
    /**
20
     * @return Closure(iterable<TKey, T>): iterable<TKey, T>
21
     */
22 4
    public function __invoke(): Closure
23
    {
24 4
        return
25
            /**
26
             * @param iterable<TKey, T> $iterable
27
             *
28
             * @return iterable<TKey, T>
29
             */
30 4
            static function (iterable $iterable): iterable {
31 4
                yield from new InfiniteIteratorAggregate((new IterableIteratorAggregate($iterable))->getIterator());
32 4
            };
33
    }
34
}
35