leaflet-markercluster-utils
Version:
Functions to help work with leaflet.markercluster
17 lines • 861 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getClusterAtCurrentZoom = void 0;
function getClusterAtCurrentZoom(currentZoom, marker) {
const parent = marker.__parent; // set type to any to access private property
if (!parent)
return undefined; // marker is not in a cluster
const parentZoom = parent._zoom;
// is necessary to round the zoom level because the zoom level is not always an integer
// and leaflet.markercluster always set the _zoom property of a cluster to an integer
if (parentZoom <= Math.round(currentZoom)) {
return parent; // parent is at the current zoom so it's the cluster we want
}
return getClusterAtCurrentZoom(currentZoom, parent);
}
exports.getClusterAtCurrentZoom = getClusterAtCurrentZoom;
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