NodeModule.php

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<?php

declare(strict_types=1);

namespace ILIAS\Component\Resource;

class NodeModule implements PublicAsset
{
    public const REGEXP_SOURCE = '%^(((\w|.)+(/(\w|.)+)*\.\w{2,4}))$%';

    public function __construct(
        protected string $source
    ) {
        if (!preg_match(self::REGEXP_SOURCE, $this->source)) {
            throw new \InvalidArgumentException(
                "'{$this->source}' is not a valid source path for a public asset."
            );
        }
    }

    public function getSource(): string
    {
        return "node_modules/{$this->source}";
    }

    public function getTarget(): string
    {
        $source = explode("/", $this->source);
        if (str_ends_with($this->source, ".js")) {
            return ComponentJS::TARGET . "/" . array_pop($source);
        }
        if (str_ends_with($this->source, ".css")) {
            return ComponentCSS::TARGET . "/" . array_pop($source);
        }
        throw new \LogicException("Don't know where to put {$this->source}");
    }
}