file-viewer/apps/viewer-demo/public/example/map.geojson

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": { "name": "Flyfish HQ", "kind": "point" },
      "geometry": { "type": "Point", "coordinates": [121.4737, 31.2304] }
    },
    {
      "type": "Feature",
      "properties": { "name": "Preview route", "kind": "line" },
      "geometry": {
        "type": "LineString",
        "coordinates": [
          [121.462, 31.222],
          [121.468, 31.228],
          [121.476, 31.235],
          [121.484, 31.232]
        ]
      }
    },
    {
      "type": "Feature",
      "properties": { "name": "Document district", "kind": "polygon" },
      "geometry": {
        "type": "Polygon",
        "coordinates": [[
          [121.458, 31.218],
          [121.488, 31.218],
          [121.488, 31.242],
          [121.458, 31.242],
          [121.458, 31.218]
        ]]
      }
    }
  ]
}