Unwrap::__invoke()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 0
dl 0
loc 7
ccs 3
cts 3
cp 1
crap 1
rs 10
c 0
b 0
f 0
1
<?php
2
3
declare(strict_types=1);
4
5
namespace loophp\collection\Operation;
6
7
use Closure;
8
use Generator;
9
10
/**
11
 * @immutable
12
 *
13
 * @template TKey
14
 * @template T
15
 */
16
final class Unwrap extends AbstractOperation
17
{
18
    /**
19
     * @return Closure(iterable<TKey, T>): Generator<mixed, mixed>
20
     */
21 74
    public function __invoke(): Closure
22
    {
23
        /** @var Closure(iterable<TKey, T>): Generator<mixed, mixed> $flatten */
24 74
        $flatten = (new Flatten())()(1);
25
26
        // Point free style.
27 74
        return $flatten;
28
    }
29
}
30