Flatten::__invoke() - Code Metrics - loophp/collection - Measure and Improve Code Quality continuously with Scrutinizer

Flatten::__invoke() A
last analyzed 2024-12-11 06:32 UTC

↳ Parent: Flatten

Complexity

Conditions	4
Paths	1

Size

Total Lines	21
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	4

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
cc	4
eloc	10
c	1
b	1
f	0
nc	1
nop	0
dl	0
loc	21
ccs	11
cts	11
cp	1
crap	4
rs	9.9332

<?php

declare(strict_types=1);

namespace loophp\collection\Operation;

use Closure;
use Generator;

/**
 * @immutable
 *
 * @template TKey
 * @template T
 */
final class Flatten extends AbstractOperation
{
    /**
     * @return Closure(int): Closure(iterable<TKey, T>): Generator<mixed, mixed>
     */
    public function __invoke(): Closure
    {
        return
            /**
             * @return Closure(iterable<TKey, T>): Generator<mixed, mixed>
             */
            static fn (int $depth): Closure =>
                /**
                 * @param iterable<TKey, T> $iterable
                 */
                static function (iterable $iterable) use ($depth): Generator {
                    foreach ($iterable as $key => $value) {
                        if (!is_iterable($value)) {
                            yield $key => $value;

                            continue;
                        }

                        yield from (1 !== $depth)
                            ? (new Flatten())()($depth - 1)($value)
                            : $value;
                    }
                };
    }
}


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 Flatten extends AbstractOperation
17		{
18		/**
19		* @return Closure(int): Closure(iterable<TKey, T>): Generator<mixed, mixed>
20		*/
21	123	public function __invoke(): Closure
22		{
23	123	return
24		/**
25		* @return Closure(iterable<TKey, T>): Generator<mixed, mixed>
26		*/
27	123	static fn (int $depth): Closure =>
28		/**
29		* @param iterable<TKey, T> $iterable
30		*/
31	123	static function (iterable $iterable) use ($depth): Generator {
32	121	foreach ($iterable as $key => $value) {
33	117	if (!is_iterable($value)) {
34	8	yield $key => $value;
35
36	8	continue;
37		}
38
39	117	yield from (1 !== $depth)
40	4	? (new Flatten())()($depth - 1)($value)
41	117	: $value;
42		}
43	123	};
44		}
45		}
46

loophp / collection

Flatten::__invoke() A last analyzed 2024-12-11 06:32 UTC

Complexity

Size

Duplication

Code Coverage

Importance

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Flatten::__invoke() A
last analyzed 2024-12-11 06:32 UTC