LoopHelper::pairwise() - Code Metrics - Smoren/formula-tools-php - Measure and Improve Code Quality continuously with Scrutinizer

formula-tools-php

LoopHelper::pairwise() A
last analyzed 2023-04-14 13:40 UTC

↳ Parent: LoopHelper

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	6
c	1
b	0
f	0
dl	0
loc	11
ccs	7
cts	7
cp	1
rs	10
cc	3
nc	3
nop	1
crap	3

<?php

namespace Smoren\FormulaTools\Helpers;

class LoopHelper
{
    /**
     * @template T
     * @param array<T> $input
     * @return \Generator<array{T, T}>
     */
    public static function pairwise(array $input): \Generator
    {
        foreach ($input as $currentValue) {
            if (!isset($prevValue)) {
                $prevValue = $currentValue;
                continue;
            }

            yield [$prevValue, $currentValue];

            $prevValue = $currentValue;
        }
    }
}


1		<?php
2
3		namespace Smoren\FormulaTools\Helpers;
4
5		class LoopHelper
6		{
7		/**
8		* @template T
9		* @param array<T> $input
10		* @return \Generator<array{T, T}>
11		*/
12	149	public static function pairwise(array $input): \Generator
13		{
14	149	foreach ($input as $currentValue) {
15	148	if (!isset($prevValue)) {
16	148	$prevValue = $currentValue;
17	148	continue;
18		}
19
20	145	yield [$prevValue, $currentValue];
21
22	121	$prevValue = $currentValue;
23		}
24		}
25		}
26

Smoren / formula-tools-php

LoopHelper::pairwise() A last analyzed 2023-04-14 13:40 UTC

Complexity

Size

Duplication

Code Coverage

Importance

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LoopHelper::pairwise() A
last analyzed 2023-04-14 13:40 UTC