/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0
 */

// [START maps_layer_data_style]
async function initMap() {
  (await google.maps.importLibrary("maps")) as google.maps.MapsLibrary;

  const mapElement = document.querySelector(
    "gmp-map"
  ) as google.maps.MapElement;

  const innerMap = mapElement.innerMap;

  // [START maps_layer_data_style_script_snippet_load]
  // Load GeoJSON.
  google.maps.event.addListenerOnce(innerMap, "idle", () => {
    innerMap.data.loadGeoJson("google.json");
  });
  // [END maps_layer_data_style_script_snippet_load]

  // [START maps_layer_data_style_script_snippet_style]
  // Set the stroke width, and fill color for each polygon
  innerMap.data.setStyle({
    fillColor: "green",
    strokeWeight: 1,
  });
  // [END maps_layer_data_style_script_snippet_style]
}

initMap();
// [END maps_layer_data_style]