L = {
  const r = require.alias({
-
    leaflet: "leaflet@1.8.0/dist/leaflet-src.js",
    "leaflet/dist/leaflet.css": "leaflet@1.8.0/dist/leaflet.css",
    "leaflet-fullscreen":
      "leaflet-fullscreen@1.0.2/dist/Leaflet.fullscreen.min.js",
    "leaflet-fullscreen/dist/leaflet.fullscreen.css":
      "leaflet-fullscreen@1.0.2/dist/leaflet.fullscreen.css",
    "leaflet-timedimension":
      "leaflet-timedimension@1.1.1/dist/leaflet.timedimension.min.js",
    "leaflet-timedimension/dist/leaflet.timedimension.control.min.css":
      "leaflet-timedimension@1.1.1/dist/leaflet.timedimension.control.min.css",
+
    "leaflet": "leaflet@1.7.1/dist/leaflet-src.js",
    "leaflet/dist/leaflet.css": "leaflet@1.7.1/dist/leaflet.css",
    "leaflet-fullscreen": "leaflet-fullscreen@1.0.2/dist/Leaflet.fullscreen.min.js",
    "leaflet-fullscreen/dist/leaflet.fullscreen.css": "leaflet-fullscreen@1.0.2/dist/leaflet.fullscreen.css",
    "leaflet-timedimension": "leaflet-timedimension@1.1.1/dist/leaflet.timedimension.min.js",
    "leaflet-timedimension/dist/leaflet.timedimension.control.min.css": "leaflet-timedimension@1.1.1/dist/leaflet.timedimension.control.min.css",
    "iso8601-js-period": "iso8601-js-period@0.2.1/iso8601.js",
    "leaflet.sync": "leaflet.sync@0.2.4/L.Map.Sync.js",
-
    "leaflet.control.resizer":
      "leaflet.control.resizer@0.0.1/L.Control.Resizer.js",
    "leaflet.control.resizer/L.Control.Resizer.css":
      "leaflet.control.resizer@0.0.1/L.Control.Resizer.css"
+
    "leaflet.control.resizer": "leaflet.control.resizer@0.0.1/L.Control.Resizer.js",
    "leaflet.control.resizer/L.Control.Resizer.css": "leaflet.control.resizer@0.0.1/L.Control.Resizer.css"
  });
  const L = await r("leaflet");
  await Promise.all([
    r("leaflet-fullscreen").catch(() => {}),
    r("leaflet-timedimension").catch(() => {}),
    r("leaflet.sync").catch(() => {}),
    r("leaflet.control.resizer").catch(() => {})
  ]);
-
  if (!L._style) {
    // apply stylesheets (only once on load)
+
  if (!L._style) { // apply stylesheets (only once on load)
    L._style = true;
    document.head.append(htl.html`
      <link href=${await r.resolve("leaflet/dist/leaflet.css")} rel=stylesheet>
-
      <link href=${await r.resolve(
        "leaflet-fullscreen/dist/leaflet.fullscreen.css"
      )} rel=stylesheet>
      <link href=${await r.resolve(
        "leaflet-timedimension/dist/leaflet.timedimension.control.min.css"
      )} rel=stylesheet>
      <link href=${await r.resolve(
        "leaflet.control.resizer/L.Control.Resizer.css"
      )} rel=stylesheet>
+
      <link href=${await r.resolve("leaflet-fullscreen/dist/leaflet.fullscreen.css")} rel=stylesheet>
      <link href=${await r.resolve("leaflet-timedimension/dist/leaflet.timedimension.control.min.css")} rel=stylesheet>
      <link href=${await r.resolve("leaflet.control.resizer/L.Control.Resizer.css")} rel=stylesheet>
    `);
  }
  return L;
}