import Block from "./models/block";
import BlockPage from "./models/blocks/page";
export declare function createBlocksFromJson(json: Object): Block[];
export declare function blockToImageUrl(block: Block): "" | URL;
export declare function getPageCoverUrl(url: string): string;
export declare function getPageIconImageUrl(block: BlockPage): "" | URL;
export declare function blockToVideoUrl(block: Block): URL;