InterruptableIterableIteratorAggregate::getGenerator() - Code Metrics - loophp/iterators - Measure and Improve Code Quality continuously with Scrutinizer

getGenerator() A
last analyzed 2023-05-08 20:37 UTC

↳ Parent: InterruptableIterableIteratorAggregate

Complexity

Conditions	3
Paths	3

Size

Total Lines	8
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	4
c	0
b	0
f	0
nc	3
nop	0
dl	0
loc	8
ccs	5
cts	5
cp	1
crap	3
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 Generator;
use IteratorAggregate;

/**
 * @template TKey
 * @template T
 *
 * @implements IteratorAggregate<Generator<TKey, T>, array{0: TKey, 1: T}>
 */
final class InterruptableIterableIteratorAggregate implements IteratorAggregate
{
    public const BREAK = 'break';

    /**
     * @param iterable<TKey, T> $iterable
     */
    public function __construct(private iterable $iterable)
    {
    }

    /**
     * @return Generator<Generator<TKey, T>, array{0: TKey, 1: T}>
     */
    public function getIterator(): Generator
    {
        $generator = $this->getGenerator();

        foreach ($generator as $key => $value) {
            yield $generator => [$key, $value];
        }
    }

    /**
     * @return Generator<TKey, T>
     */
    private function getGenerator(): Generator
    {
        foreach ($this->iterable as $key => $value) {
            /** @var string $return */
            $return = yield $key => $value;

            if (self::BREAK === $return) {
                break;
            }
        }
    }
}


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 Generator;
13		use IteratorAggregate;
14
15		/**
16		* @template TKey
17		* @template T
18		*
19		* @implements IteratorAggregate<Generator<TKey, T>, array{0: TKey, 1: T}>
20		*/
21		final class InterruptableIterableIteratorAggregate implements IteratorAggregate
22		{
23		public const BREAK = 'break';
24
25		/**
26		* @param iterable<TKey, T> $iterable
27		*/
28	2	public function __construct(private iterable $iterable)
29		{
30	2	}
31
32		/**
33		* @return Generator<Generator<TKey, T>, array{0: TKey, 1: T}>
34		*/
35	2	public function getIterator(): Generator
36		{
37	2	$generator = $this->getGenerator();
38
39	2	foreach ($generator as $key => $value) {
40	2	yield $generator => [$key, $value];
41		}
42		}
43
44		/**
45		* @return Generator<TKey, T>
46		*/
47	2	private function getGenerator(): Generator
48		{
49	2	foreach ($this->iterable as $key => $value) {
50		/** @var string $return */
51	2	$return = yield $key => $value;
52
53	2	if (self::BREAK === $return) {
54	2	break;
55		}
56		}
57		}
58		}
59

loophp / iterators

getGenerator() A last analyzed 2023-05-08 20:37 UTC

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getGenerator() A
last analyzed 2023-05-08 20:37 UTC