index.ts

/*
 * Copyright 2019 Google LLC. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// @ts-nocheck TODO(jpoehnelt) remove when fixed

// [START maps_geocoding_place_id]
// Initialize the map.
function initMap(): void {
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      zoom: 8,
      center: { lat: 40.72, lng: -73.96 },
    }
  );
  const geocoder = new google.maps.Geocoder();
  const infowindow = new google.maps.InfoWindow();

  (document.getElementById("submit") as HTMLElement).addEventListener(
    "click",
    () => {
      geocodePlaceId(geocoder, map, infowindow);
    }
  );
}

// This function is called when the user clicks the UI button requesting
// a geocode of a place ID.
function geocodePlaceId(
  geocoder: google.maps.Geocoder,
  map: google.maps.Map,
  infowindow: google.maps.InfoWindow
) {
  const placeId = (document.getElementById("place-id") as HTMLInputElement)
    .value;
  geocoder.geocode({ placeId: placeId }, (results, status) => {
    if (status === "OK") {
      if (results[0]) {
        map.setZoom(11);
        map.setCenter(results[0].geometry.location);
        const marker = new google.maps.Marker({
          map,
          position: results[0].geometry.location,
        });
        infowindow.setContent(results[0].formatted_address);
        infowindow.open(map, marker);
      } else {
        window.alert("No results found");
      }
    } else {
      window.alert("Geocoder failed due to: " + status);
    }
  });
}
// [END maps_geocoding_place_id]
export { initMap };