SavingIterator::valid() - Code Metrics - Inspection of "#179 added usage of ValidTernary to check for vali..." - MaxGoryunov/saving-iterator - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 179 ( a735d7...8fc61b )

by Max

created 2022-07-06 23:25 UTC

SavingIterator::valid() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	1

Metric	Value
cc	1
eloc	1
c	2
b	0
f	1
nc	1
nop	0
dl	0
loc	3
rs	10

<?php

namespace MaxGoryunov\SavingIterator\Src;

use Iterator;

/**
 * Iterator which stores iterated values.
 * @template TKey
 * @template TValue
 * @extends IteratorEnvelope<TKey, TValue>
 */
final class SavingIterator extends IteratorEnvelope
{
    /**
     * Ctor.
     * 
     * @phpstan-param Iterator<TKey, TValue>       $origin
     * @phpstan-param AddingIterator<TKey, TValue> $target
     * @param Iterator       $origin original iterator.
     * @param AddingIterator $target iterator to which the values are saved.
     */
    public function __construct(
        Iterator $origin,
        AddingIterator $target
    ) {
        parent::__construct(
            /**
             * @todo #179:30min Consider making ValidTernary a variable. Maybe
             *  it is possible to implement this with a constant expression.
             */
            /** @phpstan-ignore-next-line */
            new ContextVeil(
                $target,
                new ClosureReaction(
                    function (AddingIterator $stored) use ($origin) {
                        return (new ValidTernary(
                            $origin,
                            function (Iterator $source) use ($stored) {
                                $temp = $stored->from($source);
                                $source->next();
                                return $temp;
                            },
                            fn () => $stored
                        ))->value();
                    }
                )
            )
        );
    }
}


1			<?php
2
3			namespace MaxGoryunov\SavingIterator\Src;
4
5			use Iterator;
6
7			/**
8			* Iterator which stores iterated values.
9			* @template TKey
10			* @template TValue
11			* @extends IteratorEnvelope<TKey, TValue>
12			*/
13			final class SavingIterator extends IteratorEnvelope
14			{
15			/**
16			* Ctor.
17			*
18			* @phpstan-param Iterator<TKey, TValue> $origin
19			* @phpstan-param AddingIterator<TKey, TValue> $target
20			* @param Iterator $origin original iterator.
21			* @param AddingIterator $target iterator to which the values are saved.
22			*/
23			public function __construct(
24			Iterator $origin,
25			AddingIterator $target
26			) {
27			parent::__construct(
28			/**
29			* @todo #179:30min Consider making ValidTernary a variable. Maybe
30			* it is possible to implement this with a constant expression.
31			*/
32			/** @phpstan-ignore-next-line */
33			new ContextVeil(
34			$target,
35			new ClosureReaction(
36			function (AddingIterator $stored) use ($origin) {
37			return (new ValidTernary(
38			$origin,
39			function (Iterator $source) use ($stored) {
40			$temp = $stored->from($source);
41			$source->next();
42			return $temp;
43			},
44			fn () => $stored
45			))->value();
46			}
47			)
48			)
49			);
50			}
51			}
52

MaxGoryunov / saving-iterator

Push — 179 ( a735d7...8fc61b )

SavingIterator::valid() A

Complexity

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Duplication

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