export type ArcOptions = {
    /** Key of node, default: node.id */
    id?: (node: any) => any;
    /** Source key of edge, default: edge.source */
    source?: (edge: any) => any;
    /** Target key of edge, default: edge.target */
    target?: (edge: any) => any;
    /** Weight of source, default: edge.value || 1 */
    sourceWeight?: (edge: any) => number;
    /** Weight of target, default: edge.value || 1 */
    targetWeight?: (edge: any) => number;
    /** Sort method, default: null */
    sortBy?: 'id' | 'weight' | 'frequency' | null | ((a: any, b: any) => number);
    /** Layout y position, default: 0 */
    y?: number;
    /** Whether calculate weight, default: false */
    weight?: boolean;
    /** margin between nodes, [0, 1), default: 0.1  */
    marginRatio?: number;
    /** Thickness of node, default: 0.05 */
    thickness?: number;
};
export interface ArcEdge {
    source: string;
    target: string;
    sourceWeight: number;
    targetWeight: number;
    x: number[] | number;
    y: number[] | number;
    value: number;
    weight?: number;
    width?: number;
    height?: number;
    frequency?: number;
    [key: string]: any;
}
export interface ArcNode {
    id: string;
    x: number[] | number;
    y: number[] | number;
    value: number;
    frequency: number;
    weight?: number;
    width?: number;
    height?: number;
    [key: string]: any;
}
export type ArcData = {
    nodes: ArcNode[];
    edges: ArcEdge[];
};