code: function(evt) {
          if (evt instanceof MapBrowserEvent) {
            const action = ngeoQueryKeyboard.action;
            const coordinate = evt.coordinate;
            ngeoMapQuerent.issue({
              action,
              coordinate,
              map
            });
          }
        }
docs: Called when the map is clicked while this controller is active. Issue
  a request to the query service using the coordinate that was clicked.
  @param {Event|import("ol/events/Event.js").default} evt The map browser event being fired.