/*!
 * Copyright (c) 2026 Vertex Software LLC. All rights reserved.
 */
export function isVertexViewerDomGroup(el) {
    return (((el instanceof HTMLElement && el.nodeName === 'VERTEX-VIEWER-DOM-GROUP') ||
        (el instanceof HTMLElement && el.dataset.isDomGroupElement != null)) &&
        el.matrix != null);
}
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