Passed
Push — master ( e3dd73...0b1820 )
by Pol
01:36
created

Arg::of()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 9
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 2
c 1
b 0
f 0
nc 1
nop 0
dl 0
loc 9
ccs 3
cts 3
cp 1
crap 1
rs 10
1
<?php
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declare(strict_types=1);
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namespace loophp\fpt;
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use Closure;
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// phpcs:disable Generic.Files.LineLength.TooLong
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/**
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 * @psalm-immutable
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 *
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 * @psalm-template T
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 */
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final class Arg
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{
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    /**
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     * @psalm-pure
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     */
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    public static function of(): Closure
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    {
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        return static fn (int $index): Closure =>
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            /**
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             * @psalm-param T ...$args
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             *
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             * @psalm-return T
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             */
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            static fn (...$args) => $args[$index];
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    }
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}
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