DiffUtils.php
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DiffUtils.php
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	<?php
	declare( strict_types = 1 );

	namespace Wikimedia\Parsoid\Ext;

	use Wikimedia\Parsoid\DOM\Element;
	use Wikimedia\Parsoid\DOM\Node;
	use Wikimedia\Parsoid\Html2Wt\DiffUtils as DU;

	/**
	*/
	class DiffUtils {

	/**
	* Check a node to see whether it's a diff marker.
	*/
	public static function isDiffMarker(
	?Node $node, ?string $mark = null
	): bool {
	return DU::isDiffMarker( $node, $mark );
	}

	/**
	* Check that the diff markers on the node exist.
	*/
	public static function hasDiffMarkers( Node $node ): bool {
	return DU::hasDiffMarkers( $node );
	}

	public static function subtreeUnchanged( Element $node ): bool {
	return DU::subtreeUnchanged( $node );
	}

	}