Y::__invoke() - Code Metrics - Inspection of "Issue #1: Add PSALM type declarations." - loophp/combinator - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#2)

by Pol

created 2020-01-21 17:30 UTC

Y::__invoke() A

↳ Parent: Y

Complexity

Conditions	1
Paths	1

Size

Total Lines	25
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	1

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	1
eloc	6
c	2
b	0
f	0
nc	1
nop	0
dl	0
loc	25
ccs	7
cts	7
cp	1
crap	1
rs	10

<?php

declare(strict_types=1);

namespace loophp\combinator\Combinator;

use Closure;
use loophp\combinator\Combinator;

/**
 * Class Y.
 *
 * @psalm-template ResultType
 */
final class Y extends Combinator
{
    /**
     * @var callable
     */
    private $f;

    /**
     * Y constructor.
     *
     * @psalm-param callable $f
     *
     * @param callable $f
     */
    public function __construct(callable $f)
    {
        $this->f = $f;
    }

    /**
     * @psalm-return Closure(Closure(callable): mixed): mixed
     */
    public function __invoke()
    {
        $callable = $this->f;

        /**
         * @psalm-suppress MissingClosureReturnType
         *
         * @param callable $f
         *
         * @return mixed
         */
        $f = static function (callable $f) use ($callable) {
            return $callable(
                /**
                 * @psalm-suppress MissingClosureParamType
                 *
                 * @param array $arguments
                 */
                static function (...$arguments) use ($f) {
                    return $f($f)(...$arguments);
                }
            );
        };

        return $f($f);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace loophp\combinator\Combinator;
6
7		use Closure;
8		use loophp\combinator\Combinator;
9
10		/**
11		* Class Y.
12		*
13		* @psalm-template ResultType
14		*/
15		final class Y extends Combinator
16		{
17		/**
18		* @var callable
19		*/
20		private $f;
21
22		/**
23		* Y constructor.
24		*
25		* @psalm-param callable $f
26		*
27		* @param callable $f
28		*/
29	1	public function __construct(callable $f)
30		{
31	1	$this->f = $f;
32	1	}
33
34		/**
35		* @psalm-return Closure(Closure(callable): mixed): mixed
36		*/
37	1	public function __invoke()
38		{
39	1	$callable = $this->f;
40
41		/**
42		* @psalm-suppress MissingClosureReturnType
43		*
44		* @param callable $f
45		*
46		* @return mixed
47		*/
48		$f = static function (callable $f) use ($callable) {
49	1	return $callable(
50		/**
51		* @psalm-suppress MissingClosureParamType
52		*
53		* @param array $arguments
54		*/
55		static function (...$arguments) use ($f) {
56	1	return $f($f)(...$arguments);
57	1	}
58		);
59	1	};
60
61	1	return $f($f);
62		}
63		}
64

loophp / combinator

Pull Request — master (#2)

Y::__invoke() A

Complexity

Size

Duplication

Code Coverage

Importance

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