{
  "$schema": "https://vega.github.io/schema/vega/v6.json",
  "width": 900,
  "height": 560,
  "padding": {"top": 0, "left": 0, "right": 0, "bottom": 0},
  "autosize": "none",

  "data": [
    {
      "name": "states",
      "url": "data/us-10m.json",
      "format": {"type": "topojson", "feature": "states"},
      "transform": [
        {
          "type": "geopath",
          "projection": "projection"
        }
      ]
    }
  ],

  "projections": [
    {
      "name": "projection",
      "type": "albersUsa",
      "scale": 1200,
      "translate": [{"signal": "width / 2"}, {"signal": "height / 2"}]
    }
  ],

  "marks": [
    {
      "type": "path",
      "from": {"data": "states"},
      "encode": {
        "enter": {
          "fill": {"value": "#dedede"},
          "stroke": {"value": "white"}
        },
        "update": {
          "path": {"field": "path"}
        }
      }
    }
  ]
}