AtLeast::results()   A
last analyzed

Complexity

Conditions 2
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 3
c 1
b 0
f 0
dl 0
loc 5
rs 10
cc 2
nc 1
nop 2
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<?php declare(strict_types=1);
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namespace Stratadox\Parser\Helpers;
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use Stratadox\Parser\Parser;
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use Stratadox\Parser\Parsers\FullyMap;
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use Stratadox\Parser\Result;
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use Stratadox\Parser\Results\Error;
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use function count;
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/**
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 * AtLeast
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 *
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 * Refuses array results with fewer than x entries.
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 */
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final class AtLeast
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{
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    public static function results(int $n, Parser $parser): Parser
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    {
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        return FullyMap::the($parser, fn(Result $result) => count($result->data()) < $n ?
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            Error::in($result->unparsed()) :
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            $result
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        );
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    }
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}
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