graph

graph.js

[
  {
    id: 1,
    event_id: 11,
    neighbours: [
      {
        id: 2,
        distance: 5
      },
      {
        id: 3,
        distance: 3
      }
    ]
  },
  {
    id: 2,
    event_id: 12,
    neighbours: [
      {
        id: 1,
        distance: 5
      }
    ]
  },
  {
    id: 3,
    event_id: 13,
    neighbours: [
      {
        id: 1,
        distance: 3
      },
      {
        id: 4,
        distance: 6
      }
    ]
  },
  {
    id: 4,
    event_id: 4,
    neighbours: [
      {
        id: 3,
        distance: 6
      }
    ]
  }
]