map = {
let container = DOM.element('div', { style: `width:${width}px;height:${width/1.6}px` });
yield container;
let map = L.map(container).setView([43.64, 1.45], 11);
let osmLayer = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 19,
attribution: '© <a href="https://openstreetmap.org/copyright">OpenStreetMap contributors</a>'
}).addTo(map);
let tm = L.geoJSON(tlsemetro, {style: {color: '#FF2222'}}).addTo(map);
}