import { serializedNodeWithId, INode, idNodeMap, MaskInputOptions, SlimDOMOptions } from './types';
export declare const IGNORED_NODE = -2;
export declare function absoluteToStylesheet(cssText: string | null, href: string): string;
export declare function absoluteToDoc(doc: Document, attributeValue: string): string;
export declare function transformAttribute(doc: Document, name: string, value: string): string;
export declare function _isBlockedElement(element: HTMLElement, blockClass: string | RegExp, blockSelector: string | null): boolean;
export declare function serializeNodeWithId(n: Node | INode, doc: Document, map: idNodeMap, blockClass: string | RegExp, blockSelector: string | null, skipChild?: boolean, inlineStylesheet?: boolean, maskInputOptions?: MaskInputOptions, slimDOMOptions?: SlimDOMOptions, recordCanvas?: boolean, preserveWhiteSpace?: boolean): serializedNodeWithId | null;
declare function snapshot(n: Document, blockClass: string | RegExp | undefined, inlineStylesheet: boolean | undefined, maskAllInputsOrOptions: boolean | MaskInputOptions, slimDOMSensibleOrOptions: boolean | SlimDOMOptions, recordCanvas?: boolean, blockSelector?: string | null): [serializedNodeWithId | null, idNodeMap];
export declare function visitSnapshot(node: serializedNodeWithId, onVisit: (node: serializedNodeWithId) => unknown): void;
export declare function cleanupSnapshot(): void;
export default snapshot;