leaflet-markercluster.d.ts

// Type definitions for Leaflet.markercluster v0.4.0
// Project: https://github.com/Leaflet/Leaflet.markercluster
// Definitions by: Robert Imig <https://github.com/rimig>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

/// <reference path="../leaflet/leaflet.d.ts" />

declare namespace L {
    export interface MarkerClusterGroupOptions {

      /*
      * When you mouse over a cluster it shows the bounds of its markers.
      */
      showCoverageOnHover?: boolean;

      /*
      * When you click a cluster we zoom to its bounds.
      */
      zoomToBoundsOnClick?: boolean;

      /*
      * When you click a cluster at the bottom zoom level we spiderfy it
      * so you can see all of its markers.
      */
      spiderfyOnMaxZoom?: boolean;

      /*
      * Clusters and markers too far from the viewport are removed from the map
      * for performance.
      */
      removeOutsideVisibleBounds?: boolean;

      /*
      * Smoothly split / merge cluster children when zooming and spiderfying.
      * If L.DomUtil.TRANSITION is false, this option has no effect (no animation is possible).
      */
      animate?: boolean;

      /*
      * If set to true (and animate option is also true) then adding individual markers to the
      * MarkerClusterGroup after it has been added to the map will add the marker and animate it
      * into the cluster. Defaults to false as this gives better performance when bulk adding markers.
      * addLayers does not support this, only addLayer with individual Markers.
      */
      animateAddingMarkers?: boolean;

      /*
      * If set, at this zoom level and below markers will not be clustered. This defaults to disabled.
      */
      disableClusteringAtZoom?: number;

      /*
      * The maximum radius that a cluster will cover from the central marker (in pixels). Default 80.
      * Decreasing will make more, smaller clusters.
      */
      maxClusterRadius?: number;

      /*
      * Options to pass when creating the L.Polygon(points, options) to show the bounds of a cluster.
      * Defaults to empty
      */
      polygonOptions?: PolylineOptions;

      /*
      * If set to true, overrides the icon for all added markers to make them appear as a 1 size cluster.
      */
      singleMarkerMode?: boolean;

      /*
      * Allows you to specify PolylineOptions to style spider legs.
      * By default, they are { weight: 1.5, color: '#222', opacity: 0.5 }.
      */
      spiderLegPolylineOptions?: PolylineOptions;

      /*
      * Increase from 1 to increase the distance away from the center that spiderfied markers are placed.
      * Use if you are using big marker icons (Default: 1).
      */
      spiderfyDistanceMultiplier?: number;

      /*
      * Function used to create the cluster icon
      */
      iconCreateFunction?: any;
    }

    export class MarkerClusterGroup extends FeatureGroup<ILayer> {
      initialize(): void;
      initialize(options: MarkerClusterGroupOptions): void;

      /*
      * Bulk methods for adding and removing markers and should be favoured over the
      * single versions when doing bulk addition/removal of markers.
      */
      addLayers(layers:ILayer[]):MarkerClusterGroup;
      removeLayers(layers:ILayer[]):MarkerClusterGroup;

      clearLayers():MarkerClusterGroup;

      /*
      * If you have a marker in your MarkerClusterGroup and you want to get the visible
      * parent of it
      */
      getVisibleParent(marker: Marker): Marker;

      /*
      * If you have customized the clusters icon to use some data from the contained markers,
      * and later that data changes, use this method to force a refresh of the cluster icons.
      */
      refreshClusters():MarkerClusterGroup;
      refreshClusters(layerGroup:LayerGroup<ILayer>):MarkerClusterGroup;
      refreshClusters(marker: Marker):MarkerClusterGroup;
      refreshClusters(markers: Marker[]):MarkerClusterGroup;

      /*
      * Returns the total number of markers contained within that cluster.
      */
      getChildCount(): number;

      /*
      * Returns the array of total markers contained within that cluster.
      */
      getAllChildMarkers(): Marker[];
    }
}