Code Duplication    Length = 3-3 lines in 2 locations

Routing/Loader/DirectoryRouteLoader.php 2 locations

@@ 40-42 (lines=3) @@
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     */
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    public function load($resource, $type = null)
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    {
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        if (isset($resource[0]) && '@' === $resource[0]) {
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            $resource = $this->fileLocator->locate($resource);
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        }
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        if (!is_dir($resource)) {
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            throw new \InvalidArgumentException(sprintf('Given resource of type "%s" is no directory.', $resource));
@@ 69-71 (lines=3) @@
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            return false;
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        }
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        if (isset($resource[0]) && '@' === $resource[0]) {
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            $resource = $this->fileLocator->locate($resource);
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        }
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        return is_dir($resource);
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    }