import { Tab } from './tab';
import { Block } from './models/block';
export declare const getInitialBlock: (tab: Tab) => HTMLElement;
export declare const getCurrentBlock: (tab?: Tab) => Block;
export declare const getCurrentProcessingBlock: (tab?: Tab) => HTMLElement;
export declare const removeAnyTemps: (block: Block) => Block;
export declare const installBlock: (parentNode: Node, currentBlock: HTMLElement, nextBlock: HTMLElement) => () => Promise<void>;
export declare function subblock(): HTMLDivElement;