import { Point, Position } from 'unist'; export declare const isEqual: (p1: Point, p2: Point) => boolean; export declare const isGreaterOrEqual: (p1: Point, p2: Point) => boolean; export declare const after: (p1: Point) => (p2: Point) => boolean; export declare const before: (p1: Point) => (p2: Point) => boolean; export declare const isEmpty: (position: Position) => boolean;