L = {
var L = await require("leaflet@1.8.0");
await load_style_link('leaflet@1.8.0/dist/leaflet.css');
await require('leaflet.heat').catch(() => L.heatLayer);
await require('leaflet.vectorgrid@1.3.0').catch(() => {});
await require('leaflet.sync@0.2.4').catch(() => {});
await require('leaflet-fullscreen@1.0.2').catch(() => {});
return L;
}