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node_modules/@googlemaps/markerclusterer/dist/markerclusterer.d.ts

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+/**
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/// <reference types="google.maps" />
+import { Algorithm, AlgorithmOptions } from "./algorithms";
+import { Renderer } from "./renderer";
+import { Cluster } from "./cluster";
+import { OverlayViewSafe } from "./overlay-view-safe";
+import { Marker } from "./marker-utils";
+export type onClusterClickHandler = (event: google.maps.MapMouseEvent, cluster: Cluster, map: google.maps.Map) => void;
+export interface MarkerClustererOptions {
+    markers?: Marker[];
+    /**
+     * An algorithm to cluster markers. Default is {@link SuperClusterAlgorithm}. Must
+     * provide a `calculate` method accepting {@link AlgorithmInput} and returning
+     * an array of {@link Cluster}.
+     */
+    algorithm?: Algorithm;
+    algorithmOptions?: AlgorithmOptions;
+    map?: google.maps.Map | null;
+    /**
+     * An object that converts a {@link Cluster} into a `google.maps.Marker`.
+     * Default is {@link DefaultRenderer}.
+     */
+    renderer?: Renderer;
+    onClusterClick?: onClusterClickHandler;
+}
+export declare enum MarkerClustererEvents {
+    CLUSTERING_BEGIN = "clusteringbegin",
+    CLUSTERING_END = "clusteringend",
+    CLUSTER_CLICK = "click"
+}
+export declare const defaultOnClusterClickHandler: onClusterClickHandler;
+/**
+ * MarkerClusterer creates and manages per-zoom-level clusters for large amounts
+ * of markers. See {@link MarkerClustererOptions} for more details.
+ *
+ */
+export declare class MarkerClusterer extends OverlayViewSafe {
+    /** @see {@link MarkerClustererOptions.onClusterClick} */
+    onClusterClick: onClusterClickHandler;
+    /** @see {@link MarkerClustererOptions.algorithm} */
+    protected algorithm: Algorithm;
+    protected clusters: Cluster[];
+    protected markers: Marker[];
+    /** @see {@link MarkerClustererOptions.renderer} */
+    protected renderer: Renderer;
+    /** @see {@link MarkerClustererOptions.map} */
+    protected map: google.maps.Map | null;
+    protected idleListener: google.maps.MapsEventListener;
+    constructor({ map, markers, algorithmOptions, algorithm, renderer, onClusterClick, }: MarkerClustererOptions);
+    addMarker(marker: Marker, noDraw?: boolean): void;
+    addMarkers(markers: Marker[], noDraw?: boolean): void;
+    removeMarker(marker: Marker, noDraw?: boolean): boolean;
+    removeMarkers(markers: Marker[], noDraw?: boolean): boolean;
+    clearMarkers(noDraw?: boolean): void;
+    /**
+     * Recalculates and draws all the marker clusters.
+     */
+    render(): void;
+    onAdd(): void;
+    onRemove(): void;
+    protected reset(): void;
+    protected renderClusters(): void;
+}