import { Editor, Point, Location } from 'slate';
import { OnlyEditorPlugin } from "../../common/type";
export declare const isExpanded: (range?: import("slate").BaseRange | null | undefined) => boolean;
export declare const isEnd: (editor: Editor, point: Point | null | undefined, at: Location) => boolean;
export declare const isSelectionAtBlockEnd: (editor: Editor) => boolean | undefined;
export declare const withExitBreak: OnlyEditorPlugin;