export declare const EMPTY_STORY = "__Empty__";
export declare const Ranker: Readonly<{
    readonly NetworkSimplex: "network-simplex";
    readonly TightTree: "tight-tree";
    readonly LongestPath: "longest-path";
}>;
export type Ranker = Enum<typeof Ranker>;
export declare const EdgeType: Readonly<{
    readonly Rounded: "rounded";
    readonly Hard: "hard";
}>;
export type EdgeType = Enum<typeof EdgeType>;
export type RenderConfig = {
    ranker: Ranker;
    padding: number;
    fontSize: number;
    edges: EdgeType;
    bendSize: number;
};
export declare function defaultRenderConfig(): RenderConfig;