Function _query

src/mapml/handlers/QueryHandler.js:93–475

(e, layer)

    }
  },
  _query(e, layer) {
    var zoom = e.target.getZoom(),
      map = this._map,
      crs = M[layer.options.projection], // the crs for each extent would be the same
      tileSize = map.options.crs.options.crs.tile.bounds.max.x,
      container = layer._container,
      popupOptions = {
        autoClose: false,
        autoPan: true,
        maxHeight: map.getSize().y * 0.5 - 50,
        maxWidth: map.getSize().x * 0.7
      },
      tcrs2pcrs = function (c) {
        return crs.transformation.untransform(c, crs.scale(zoom));
      },
      tcrs2gcrs = function (c) {
        return crs.unproject(
          crs.transformation.untransform(c, crs.scale(zoom)),
          zoom
        );
      };
    var tcrsClickLoc = crs.latLngToPoint(e.latlng, zoom),
      tileMatrixClickLoc = tcrsClickLoc.divideBy(tileSize).floor(),
      tileBounds = new Bounds(
        tcrsClickLoc.divideBy(tileSize).floor().multiplyBy(tileSize),
        tcrsClickLoc.divideBy(tileSize).ceil().multiplyBy(tileSize)
      );

    let point = this._map.project(e.latlng),
      scale = this._map.options.crs.scale(this._map.getZoom()),
      pcrsClick = this._map.options.crs.transformation.untransform(
        point,
        scale
      );
    let templates = layer.getQueryTemplates(pcrsClick, zoom);

    let fetches = [];

    var fetchFeatures = function (template, obj) {
      const parser = new DOMParser();
      return fetch(LeafletUtil.template(template.template, obj), {
        redirect: 'follow'
      })
        .then((response) => {
          if (response.status >= 200 && response.status < 300) {
            return response.text().then((text) => {
              return {
                contenttype: response.headers.get('Content-Type'),
                text: text
              };
            });
          } else {
            throw new Error(response.status);
          }
        })
        .then((response) => {
          let features = [];
          let queryMetas = [];