import { DecorationType, BlockMapType, MapImageUrl } from "./types";
export declare const classNames: (...classes: (string | false | undefined)[]) => string;
export declare const getTextContent: (text: DecorationType[]) => string;
export declare const getListNumber: (blockId: string, blockMap: BlockMapType) => number | undefined;
export declare const defaultMapImageUrl: MapImageUrl;
export declare const defaultMapPageUrl: (pageId?: string) => string;