export interface Path {
    name: string;
    path: string;
}
export interface Node {
    id: string;
    sequence?: string;
    tags?: Record<string, unknown>;
    cigar?: string;
    length?: number;
}
export interface Graph {
    nodes: Node[];
    links: Link[];
    paths?: Path[];
}
export interface Coord {
    x: number;
    y: number;
}
export interface Link {
    strand1?: string;
    strand2?: string;
    linkNum?: number;
    length?: number;
    source: string;
    loop?: boolean;
    sequence?: string;
    paths?: string[];
    id?: string;
    target: string;
}
export declare function reprocessGraph(G: Graph, chunkSize: number): {
    nodes: Node[];
    links: Link[];
};
export declare function groupBy<T>(array: T[], predicate: (v: T) => string | undefined): Record<string, T[]>;
export interface Edge {
    linkNum?: number;
    source: Coord;
    target: Coord;
}
export declare function generatePaths(edges: Edge[], graph: Record<string, unknown>): {
    links: [number, number][];
    original: unknown;
}[];
export declare function projectLine(x1: number, y1: number, x2: number, y2: number, dt: number): number[];
export declare function generateLinks(links: Link[]): {
    [key: string]: any;
    pathId?: string;
    pathIndex?: number;
}[];