import { LineElement } from '../base/line-element';
import * as go from '../../../../../libs/gojs/release/go';
export declare class PolyLineElement extends LineElement {
    protected compile(model: any, data: any, _svg: JQuery): void;
    getPaletteTemplate(): go.Node;
    getDiagramTemplate(): go.Node;
    getCategoryKey(): string;
    private makeStartArrowHeader;
    private makeEndArrowHeader;
}