let map: woosmap.map.Map;

function initMap(): void {
  console.log("init map");
  map = new window.woosmap.map.Map(
    document.getElementById("map") as HTMLElement,
    {},
  );

  const conf: woosmap.map.IndoorRendererOptions = {
    defaultFloor: 0, //Render map with default floor
    venue: "gdn_doc",
    responsive: "desktop",
  };

  const widgetConf: woosmap.map.IndoorWidgetOptions = {
    units: "metric", // Define the distance unit for route distance calculation
  };

  const indoorRenderer = new woosmap.map.IndoorWidget(widgetConf, conf);

  indoorRenderer.setMap(map);

  // Indoor event that is triggered when the user click on a POI.
  indoorRenderer.addListener(
    "indoor_feature_selected",
    (feature: woosmap.map.GeoJSONFeature) => {
      console.log("Feature: ", feature);
    },
  );

  // Indoor event that is triggered when the indoor venue is loaded.
  indoorRenderer.addListener(
    "indoor_venue_loaded",
    (venue: woosmap.map.Venue) => {
      console.log("Venue: ", venue);

      map.fitBounds(
        new woosmap.map.LatLngBounds(
          { lat: 48.88115758013444, lng: 2.3562935123187856 },
          { lat: 48.87945292784522, lng: 2.3539262034398405 },
        ),
      );
      hideLoader();
    },
  );
}

const hideLoader = () => {
  (document.querySelector(".progress") as HTMLElement).remove();
};

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;

export {};

let map;

function initMap() {
  console.log("init map");
  map = new window.woosmap.map.Map(document.getElementById("map"), {});

  const conf = {
    defaultFloor: 0, //Render map with default floor
    venue: "gdn_doc",
    responsive: "desktop",
  };
  const widgetConf = {
    units: "metric", // Define the distance unit for route distance calculation
  };
  const indoorRenderer = new woosmap.map.IndoorWidget(widgetConf, conf);

  indoorRenderer.setMap(map);
  // Indoor event that is triggered when the user click on a POI.
  indoorRenderer.addListener("indoor_feature_selected", (feature) => {
    console.log("Feature: ", feature);
  });
  // Indoor event that is triggered when the indoor venue is loaded.
  indoorRenderer.addListener("indoor_venue_loaded", (venue) => {
    console.log("Venue: ", venue);
    map.fitBounds(
      new woosmap.map.LatLngBounds(
        { lat: 48.88115758013444, lng: 2.3562935123187856 },
        { lat: 48.87945292784522, lng: 2.3539262034398405 },
      ),
    );
    hideLoader();
  });
}

const hideLoader = () => {
  document.querySelector(".progress").remove();
};

window.initMap = initMap;

/*
 * Always set the map height explicitly to define the size of the div element
 * that contains the map.
 */
#map {
  height: 100%;
}

/*
 * Optional: Makes the sample page fill the window.
 */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
}

#app {
  height: 100%;
}

.progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: white;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.progress .spinner {
  border: 10px solid #f3f3f3;
  border-top: 10px solid #444444;
  border-radius: 50%;
  width: 70px;
  height: 70px;
  animation: spin 1s linear infinite;
}


<!doctype html>
<html>
  <head>
    <title>Indoor Widget</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta charset="utf-8" />

    <link rel="stylesheet" type="text/css" href="./style.css" />
    <script type="module" src="./index.js"></script>
  </head>
  <body>
    <div id="app">
      <div class="progress">
        <div class="spinner"></div>
      </div>
      <!--The div element for the map -->
      <div id="map"></div>
    </div>

    <script
      src="https://sdk.woosmap.com/map/map.js?key=woos-48c80350-88aa-333e-835a-07f4b658a9a4&callback=initMap&libraries=widgets"
      defer
    ></script>
  </body>
</html>