{
  "version": 8,
  "metadata": {
    "test": {
      "width": 64,
      "height": 64
    }
  },
  "sources": {
    "geojson": {
      "type": "geojson",
      "data": {
        "type": "LineString",
        "coordinates": [
          [
            -10,
            0
          ],
          [
            10,
            0
          ]
        ]
      }
    }
  },
  "layers": [
    {
      "id": "line",
      "type": "line",
      "source": "geojson"
    }
  ]
}