import type { Nullable } from '@voiceflow/common';
import type { Point } from './node';
export declare enum LinkType {
    CURVED = "CURVED",
    STRAIGHT = "STRAIGHT"
}
export interface PathPoint {
    point: Point;
    toTop?: boolean;
    locked?: boolean;
    reversed?: boolean;
    allowedToTop?: boolean;
}
export interface LinkDataCaption {
    value: string;
    width: number;
    height: number;
}
export interface LinkData {
    type?: Nullable<LinkType>;
    color?: Nullable<string>;
    points?: Nullable<PathPoint[]>;
    caption?: Nullable<LinkDataCaption>;
}
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