Failed Conditions
Pull Request — master (#153)
by Matthias
05:03
created

LocateASTFromFiles::__invoke()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 8
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3.0416

Importance

Changes 3
Bugs 0 Features 1
Metric Value
eloc 5
c 3
b 0
f 1
dl 0
loc 8
ccs 5
cts 6
cp 0.8333
rs 10
cc 3
nc 3
nop 1
crap 3.0416
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<?php
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namespace ComposerRequireChecker\ASTLocator;
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use PhpParser\ErrorHandler;
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use PhpParser\Parser;
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use Traversable;
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final class LocateASTFromFiles
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{
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    /**
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     * @var Parser
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     */
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    private $parser;
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    /**
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     * @var ErrorHandler|null
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     */
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    private $errorHandler;
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    public function __construct(Parser $parser, ?ErrorHandler $errorHandler)
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    {
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        $this->parser = $parser;
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        $this->errorHandler = $errorHandler;
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    }
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    /**
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     * @param Traversable|string[] $files
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     *
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     * @return Traversable|array[] a series of AST roots, one for each given file
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     */
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    public function __invoke(Traversable $files): Traversable
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    {
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        foreach ($files as $file) {
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            $fileContent = file_get_contents($file);
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            if ($fileContent === false) {
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                throw new \InvalidArgumentException('could not load file [' . $file . ']');
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            }
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            yield $this->parser->parse($fileContent, $this->errorHandler);
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        }
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    }
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}
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