ReduceIterableAggregate::__construct() - Code Metrics - Inspection of "docs: update changelog" - loophp/iterators - Measure and Improve Code Quality continuously with Scrutinizer

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by Pol

created 2022-12-28 12:22 UTC

ReduceIterableAggregate::__construct() A

↳ Parent: ReduceIterableAggregate

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	1

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

<?php

/**
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace loophp\iterators;

use Closure;
use Generator;
use IteratorAggregate;

/**
 * @template TKey
 * @template T
 * @template W
 *
 * @implements IteratorAggregate<TKey|int, W>
 */
final class ReduceIterableAggregate implements IteratorAggregate
{
    /**
     * @var Closure(W, T, TKey, iterable<TKey, T>): W
     */
    private Closure $closure;

    /**
     * @param iterable<TKey, T> $iterable
     * @param (Closure(W, T, TKey, iterable<TKey, T>): W) $closure

     * @param W $initial
     */
    public function __construct(private iterable $iterable, Closure $closure, private mixed $initial)
    {
        $this->closure = $closure;
    }

    /**
     * @return Generator<int, W>
     */
    public function getIterator(): Generator
    {
        $initial = $this->initial;

        foreach ($this->iterable as $key => $value) {
            $initial = ($this->closure)($initial, $value, $key, $this->iterable);
        }

        yield $initial;
    }
}


1		<?php
2
3		/**
4		* For the full copyright and license information, please view
5		* the LICENSE file that was distributed with this source code.
6		*/
7
8		declare(strict_types=1);
9
10		namespace loophp\iterators;
11
12		use Closure;
13		use Generator;
14		use IteratorAggregate;
15
16		/**
17		* @template TKey
18		* @template T
19		* @template W
20		*
21		* @implements IteratorAggregate<TKey\|int, W>
22		*/
23		final class ReduceIterableAggregate implements IteratorAggregate
24		{
25		/**
26		* @var Closure(W, T, TKey, iterable<TKey, T>): W
27		*/
28		private Closure $closure;
29
30		/**
31		* @param iterable<TKey, T> $iterable
32		* @param (Closure(W, T, TKey, iterable<TKey, T>): W) $closure
		0 ignored issues – show Documentation Bug introduced 2022-12-28 12:24 UTC by Report Bug Copy Issue Report The doc comment `(Closure(W, T, TKey, iterable<TKey, T>): W)` at position `1` could not be parsed: Expected ')' at position 1, but found 'Closure'. Loading history...
33		* @param W $initial
34		*/
35	1	public function __construct(private iterable $iterable, Closure $closure, private mixed $initial)
36		{
37	1	$this->closure = $closure;
38		}
39
40		/**
41		* @return Generator<int, W>
42		*/
43	1	public function getIterator(): Generator
44		{
45	1	$initial = $this->initial;
46
47	1	foreach ($this->iterable as $key => $value) {
48	1	$initial = ($this->closure)($initial, $value, $key, $this->iterable);
49		}
50
51	1	yield $initial;
52		}
53		}
54

loophp / iterators

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ReduceIterableAggregate::__construct() A

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