import { NodeRelationPath } from '@anglr/dynamic/relations-editor';
import { Selection } from 'd3';
/**
 * Class that represents node relation path for debugging
 */
export declare class NodeRelationPathDebug extends NodeRelationPath {
    /**
     * Instance of overlay
     */
    protected overlay: Selection<SVGPathElement, {}, null, undefined> | undefined | null;
    /**
     * @inheritdoc
     */
    destroy(): void;
    /**
     * Creates transfer overlay preventing hover
     */
    createTransferOverlay(): void;
    /**
     * Destroys transfer overlay preventing hover
     */
    destroyTransferOverlay(): void;
    /**
     * @inheritdoc
     */
    invalidateVisuals(propertyName?: string): void;
}
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