/**
 * JSON Graph Data
 */
export interface GraphData {
  edges: Edge[];
  nodes: Node[];
}
 
/**
 * Properties
 */
export interface Properties {
  /**
   * 内置属性，表示点边类型
   */
  "@name": string;
  /**
   * 属性值，不支持对象和数组
   */
  [key: string]: boolean | number | string;
}
 
/**
 * Node
 */
export interface Node {
  /**
   * 点唯一Id
   */
  id: string;
  /**
   * 点属性
   */
  properties?: Properties;
  /**
   * 点颜色，兼容处理
   */
  color?: string;
  /**
   * 点大小，兼容处理
   */
  size?: number;
  /**
   * x 坐标
   */
  x?: number;
  /**
   * y 坐标
   */
  y?: number;
  /**
   * z 坐标
   */
  z?: number;
}
 
/**
 * Edge
 */
export interface Edge {
  /**
   * 边唯一Id
   */
  id?: string;
  /**
   * 起点Id
   */
  source: string;
  /**
   * 终点Id
   */
  target: string;
  /**
   * 边属性
   */
  properties?: Properties;
  /**
   * 边颜色
   */
  color?: string;
 
  /**
   * 边大小
   */
  size?: number;
}

{
  "nodes": [
    {
      "id": "Jean Valjean",
      "properties": {
        "group": 1,
        "name": "Jean Valjean",
        "description": "The protagonist of the story.",
        "birthYear": 1769
      }
    },
    {
      "id": "Javert",
      "properties": {
        "group": 2,
        "name": "Javert",
        "description": "The relentless police inspector.",
        "birthYear": 1780
      }
    },
    {
      "id": "Fantine",
      "properties": {
        "group": 3,
        "name": "Fantine",
        "description": "Cosette's mother.",
        "birthYear": 1796
      }
    },
    {
      "id": "Cosette",
      "properties": {
        "group": 3,
        "name": "Cosette",
        "description": "Fantine's daughter.",
        "birthYear": 1815
      }
    },
    {
      "id": "Marius",
      "properties": {
        "group": 4,
        "name": "Marius Pontmercy",
        "description": "A young revolutionary.",
        "birthYear": 1809
      }
    },
    {
      "id": "Thenardier",
      "properties": {
        "group": 5,
        "name": "Thenardier",
        "description": "A dishonest innkeeper.",
        "birthYear": 1776
      }
    },
    {
      "id": "Mme. Thenardier",
      "properties": {
        "group": 5,
        "name": "Mme. Thenardier",
        "description": "Thenardier's wife.",
        "birthYear": 1786
      }
    }
  ],
  "edges": [
    {
      "source": "Jean Valjean",
      "target": "Javert",
      "properties": {
        "value": 1
      }
    },
    {
      "source": "Jean Valjean",
      "target": "Fantine",
      "properties": {
        "value": 1
      }
    },
    {
      "source": "Fantine",
      "target": "Cosette",
      "properties": {
        "value": 2
      }
    },
    {
      "source": "Cosette",
      "target": "Marius",
      "properties": {
        "value": 3
      }
    },
    {
      "source": "Thenardier",
      "target": "Mme. Thenardier",
      "properties": {
        "value": 1
      }
    },
    {
      "source": "Fantine",
      "target": "Thenardier",
      "properties": {
        "value": 2
      }
    }
  ]
}