import { MindElement } from '../../interfaces/element';
import { Path, PlaitBoard } from '@plait/core';
import { DetectResult } from '../../interfaces/node';
export declare const addActiveOnDragOrigin: (activeElement: MindElement) => void;
export declare const removeActiveOnDragOrigin: (activeElement: MindElement) => void;
export declare const setMindDragging: (board: PlaitBoard, state: boolean) => void;
export declare const hasPreviousOrNextOfDropPath: (parent: MindElement, dropTarget: {
    target: MindElement;
    detectResult: DetectResult;
}, dropPath: Path) => {
    hasPreviousNode: boolean;
    hasNextNode: boolean;
};
export declare const isDropStandardRight: (parent: MindElement, dropTarget: {
    target: MindElement;
    detectResult: DetectResult;
}) => boolean;