Phoenix::on() - Code Metrics - Inspection of "Update README." - loophp/combinator - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 0f152c...b64aff )

by Pol

created 2020-01-27 15:34 UTC

Phoenix::on() A

↳ Parent: Phoenix

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	4
nc	1
nop	1
dl	0
loc	6
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace loophp\combinator\Combinator;

use Closure;
use loophp\combinator\Combinator;

/**
 * Class Phoenix.
 *
 * @psalm-template AType
 * @psalm-template BType
 * @psalm-template CType
 * @psalm-template DType
 */
final class Phoenix extends Combinator
{
    /**
     * @var callable
     */
    private $f;

    /**
     * @var callable
     */
    private $g;

    /**
     * @var callable
     */
    private $h;

    /**
     * @var mixed
     */
    private $x;

    /**
     * Phoenix constructor.
     *
     * @psalm-param callable(AType): callable(BType): CType $f
     * @psalm-param callable(DType): AType $g
     * @psalm-param callable(DType): BType $h
     * @psalm-param DType $x
     *
     * @param callable $f
     * @param callable $g
     * @param callable $h
     * @param mixed $x
     */
    public function __construct(callable $f, callable $g, callable $h, $x)
    {
        $this->f = $f;
        $this->g = $g;
        $this->h = $h;
        $this->x = $x;
    }

    /**
     * @psalm-return CType
     */
    public function __invoke()
    {
        return ($this->f)(($this->g)($this->x))(($this->h)($this->x));
    }

    /**
     * @param callable $a
     *
     * @return Closure
     */
    public static function on(callable $a): Closure
    {
        return static function (callable $b) use ($a): Closure {
            return static function (callable $c) use ($a, $b): Closure {
                return static function ($d) use ($a, $b, $c) {
                    return (new self($a, $b, $c, $d))();
                };
            };
        };
    }
}


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 Phoenix.
12			*
13			* @psalm-template AType
14			* @psalm-template BType
15			* @psalm-template CType
16			* @psalm-template DType
17			*/
18			final class Phoenix extends Combinator
19			{
20			/**
21			* @var callable
22			*/
23			private $f;
24
25			/**
26			* @var callable
27			*/
28			private $g;
29
30			/**
31			* @var callable
32			*/
33			private $h;
34
35			/**
36			* @var mixed
37			*/
38			private $x;
39
40			/**
41			* Phoenix constructor.
42			*
43			* @psalm-param callable(AType): callable(BType): CType $f
44			* @psalm-param callable(DType): AType $g
45			* @psalm-param callable(DType): BType $h
46			* @psalm-param DType $x
47			*
48			* @param callable $f
49			* @param callable $g
50			* @param callable $h
51			* @param mixed $x
52			*/
53			public function __construct(callable $f, callable $g, callable $h, $x)
54			{
55			$this->f = $f;
56			$this->g = $g;
57			$this->h = $h;
58			$this->x = $x;
59			}
60
61			/**
62			* @psalm-return CType
63			*/
64			public function __invoke()
65			{
66			return ($this->f)(($this->g)($this->x))(($this->h)($this->x));
67			}
68
69			/**
70			* @param callable $a
71			*
72			* @return Closure
73			*/
74			public static function on(callable $a): Closure
75			{
76			return static function (callable $b) use ($a): Closure {
77			return static function (callable $c) use ($a, $b): Closure {
78			return static function ($d) use ($a, $b, $c) {
79			return (new self($a, $b, $c, $d))();
80			};
81			};
82			};
83			}
84			}
85

loophp / combinator

Push — master ( 0f152c...b64aff )

Phoenix::on() A

Complexity

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Duplication

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