import { PointlineJS } from "@pointlinejs/pointlinejs";
export declare enum BUTTON_TYPE {
    ADD_PARENT_BUTTON = "ADD_PARENT_BUTTON",
    ADD_CHILD_BUTTON = "ADD_CHILD_BUTTON",
    REMOVE_SELECTED_NODE_BUTTON = "REMOVE_SELECTED_NODE_BUTTON",
    EXPORT_TO_JSON_BUTTON = "EXPORT_TO_JSON_BUTTON"
}
export declare const BUTTON_CALLBACK: {
    ADD_PARENT_BUTTON: typeof addParentNodeBtnClickEvent;
    ADD_CHILD_BUTTON: typeof addChildNodeBtnClickEvent;
    REMOVE_SELECTED_NODE_BUTTON: typeof removeSelectedNodeBtnClickEvent;
    EXPORT_TO_JSON_BUTTON: typeof exportToJSONBtnClickEvent;
};
declare function addParentNodeBtnClickEvent(pointlineJS: PointlineJS, selectedEl: HTMLElement): Promise<void>;
declare function addChildNodeBtnClickEvent(pointlineJS: PointlineJS, selectedEl: HTMLElement): Promise<void>;
declare function exportToJSONBtnClickEvent(pointlineJS: PointlineJS): string;
declare function removeSelectedNodeBtnClickEvent(pointlineJS: PointlineJS, selectedEl: HTMLElement): void;
export {};