import { DOMFactory } from './types'; export declare class UnsupportedElementTypeError extends Error { constructor(type: unknown); } export declare class UnsupportedAttributeError extends Error { constructor(node: Node, name: string, value: unknown); } export declare class UnsupportedAppendError extends Error { constructor(node: Node, value: unknown); } export declare class UnsupportedFillError extends Error { constructor(node: Node, value: unknown); } export declare const nullFactory: (document?: Document) => DOMFactory;