{
const container = yield htl.html`<div style="height: 500px;">`;
const map = L.map(container);
const countyLayer = L.geoJSON(county_data).addTo(map);
const incorporatedPlaceLayer = L.geoJSON(incorporated_place_data).addTo(map);
const designatedPlaceLayer = L.geoJSON(census_designated_place_data).addTo(map)
map.fitBounds(incorporatedPlaceLayer.getBounds(), {maxZoom: 16});
L.tileLayer("https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png", {
attribution: "© <a href=https://www.openstreetmap.org/copyright>OpenStreetMap</a> contributors"
}).addTo(map);
}