From f74731373aa12d468609da8b60d6e503b77ba349 Mon Sep 17 00:00:00 2001
From: chenyabin <Chenab123!>
Date: 星期五, 02 四月 2021 11:39:35 +0800
Subject: [PATCH] 右侧搜索栏统一样式修改。

---
 src/components/plugin/cluster-layer/leaflet.markercluster.js |   20 +++++++++++++++++---
 1 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/components/plugin/cluster-layer/leaflet.markercluster.js b/src/components/plugin/cluster-layer/leaflet.markercluster.js
index 67c52dc..cb81f04 100644
--- a/src/components/plugin/cluster-layer/leaflet.markercluster.js
+++ b/src/components/plugin/cluster-layer/leaflet.markercluster.js
@@ -1,3 +1,17 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e.Leaflet=e.Leaflet||{},e.Leaflet.markercluster=e.Leaflet.markercluster||{}))}(this,function(e){"use strict";var t=L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,clusterPane:L.Marker.prototype.options.pane,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animate:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,spiderLegPolylineOptions:{weight:1.5,color:"#222",opacity:.5},chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(e){L.Util.setOptions(this,e),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),this._featureGroup=L.featureGroup(),this._featureGroup.addEventParent(this),this._nonPointGroup=L.featureGroup(),this._nonPointGroup.addEventParent(this),this._inZoomAnimation=0,this._needsClustering=[],this._needsRemoving=[],this._currentShownBounds=null,this._queue=[],this._childMarkerEventHandlers={dragstart:this._childMarkerDragStart,move:this._childMarkerMoved,dragend:this._childMarkerDragEnd};var t=L.DomUtil.TRANSITION&&this.options.animate;L.extend(this,t?this._withAnimation:this._noAnimation),this._markerCluster=t?L.MarkerCluster:L.MarkerClusterNonAnimated},addLayer:function(e){if(e instanceof L.LayerGroup)return this.addLayers([e]);if(!e.getLatLng)return this._nonPointGroup.addLayer(e),this.fire("layeradd",{layer:e}),this;if(!this._map)return this._needsClustering.push(e),this.fire("layeradd",{layer:e}),this;if(this.hasLayer(e))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(e,this._maxZoom),this.fire("layeradd",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons();var t=e,i=this._zoom;if(e.__parent)for(;t.__parent._zoom>=i;)t=t.__parent;return this._currentShownBounds.contains(t.getLatLng())&&(this.options.animateAddingMarkers?this._animationAddLayer(e,t):this._animationAddLayerNonAnimated(e,t)),this},removeLayer:function(e){return e instanceof L.LayerGroup?this.removeLayers([e]):e.getLatLng?this._map?e.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(e)),this._removeLayer(e,!0),this.fire("layerremove",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),e.off(this._childMarkerEventHandlers,this),this._featureGroup.hasLayer(e)&&(this._featureGroup.removeLayer(e),e.clusterShow&&e.clusterShow()),this):this:(!this._arraySplice(this._needsClustering,e)&&this.hasLayer(e)&&this._needsRemoving.push({layer:e,latlng:e._latlng}),this.fire("layerremove",{layer:e}),this):(this._nonPointGroup.removeLayer(e),this.fire("layerremove",{layer:e}),this)},addLayers:function(e,t){if(!L.Util.isArray(e))return this.addLayer(e);var i,n=this._featureGroup,r=this._nonPointGroup,s=this.options.chunkedLoading,o=this.options.chunkInterval,a=this.options.chunkProgress,h=e.length,l=0,u=!0;if(this._map){var _=(new Date).getTime(),d=L.bind(function(){for(var c=(new Date).getTime();h>l;l++){if(s&&0===l%200){var p=(new Date).getTime()-c;if(p>o)break}if(i=e[l],i instanceof L.LayerGroup)u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length;else if(i.getLatLng){if(!this.hasLayer(i)&&(this._addLayer(i,this._maxZoom),t||this.fire("layeradd",{layer:i}),i.__parent&&2===i.__parent.getChildCount())){var f=i.__parent.getAllChildMarkers(),m=f[0]===i?f[1]:f[0];n.removeLayer(m)}}else r.addLayer(i),t||this.fire("layeradd",{layer:i})}a&&a(l,h,(new Date).getTime()-_),l===h?(this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds)):setTimeout(d,this.options.chunkDelay)},this);d()}else for(var c=this._needsClustering;h>l;l++)i=e[l],i instanceof L.LayerGroup?(u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length):i.getLatLng?this.hasLayer(i)||c.push(i):r.addLayer(i);return this},removeLayers:function(e){var t,i,n=e.length,r=this._featureGroup,s=this._nonPointGroup,o=!0;if(!this._map){for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):(this._arraySplice(this._needsClustering,i),s.removeLayer(i),this.hasLayer(i)&&this._needsRemoving.push({layer:i,latlng:i._latlng}),this.fire("layerremove",{layer:i}));return this}if(this._unspiderfy){this._unspiderfy();var a=e.slice(),h=n;for(t=0;h>t;t++)i=a[t],i instanceof L.LayerGroup?(this._extractNonGroupLayers(i,a),h=a.length):this._unspiderfyLayer(i)}for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):i.__parent?(this._removeLayer(i,!0,!0),this.fire("layerremove",{layer:i}),r.hasLayer(i)&&(r.removeLayer(i),i.clusterShow&&i.clusterShow())):(s.removeLayer(i),this.fire("layerremove",{layer:i}));return this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds),this},clearLayers:function(){return this._map||(this._needsClustering=[],this._needsRemoving=[],delete this._gridClusters,delete this._gridUnclustered),this._noanimationUnspiderfy&&this._noanimationUnspiderfy(),this._featureGroup.clearLayers(),this._nonPointGroup.clearLayers(),this.eachLayer(function(e){e.off(this._childMarkerEventHandlers,this),delete e.__parent},this),this._map&&this._generateInitialClusters(),this},getBounds:function(){var e=new L.LatLngBounds;this._topClusterLevel&&e.extend(this._topClusterLevel._bounds);for(var t=this._needsClustering.length-1;t>=0;t--)e.extend(this._needsClustering[t].getLatLng());return e.extend(this._nonPointGroup.getBounds()),e},eachLayer:function(e,t){var i,n,r,s=this._needsClustering.slice(),o=this._needsRemoving;for(this._topClusterLevel&&this._topClusterLevel.getAllChildMarkers(s),n=s.length-1;n>=0;n--){for(i=!0,r=o.length-1;r>=0;r--)if(o[r].layer===s[n]){i=!1;break}i&&e.call(t,s[n])}this._nonPointGroup.eachLayer(e,t)},getLayers:function(){var e=[];return this.eachLayer(function(t){e.push(t)}),e},getLayer:function(e){var t=null;return e=parseInt(e,10),this.eachLayer(function(i){L.stamp(i)===e&&(t=i)}),t},hasLayer:function(e){if(!e)return!1;var t,i=this._needsClustering;for(t=i.length-1;t>=0;t--)if(i[t]===e)return!0;for(i=this._needsRemoving,t=i.length-1;t>=0;t--)if(i[t].layer===e)return!1;return!(!e.__parent||e.__parent._group!==this)||this._nonPointGroup.hasLayer(e)},zoomToShowLayer:function(e,t){"function"!=typeof t&&(t=function(){});var i=function(){!e._icon&&!e.__parent._icon||this._inZoomAnimation||(this._map.off("moveend",i,this),this.off("animationend",i,this),e._icon?t():e.__parent._icon&&(this.once("spiderfied",t,this),e.__parent.spiderfy()))};e._icon&&this._map.getBounds().contains(e.getLatLng())?t():e.__parent._zoom<Math.round(this._map._zoom)?(this._map.on("moveend",i,this),this._map.panTo(e.getLatLng())):(this._map.on("moveend",i,this),this.on("animationend",i,this),e.__parent.zoomToBounds())},onAdd:function(e){this._map=e;var t,i,n;if(!isFinite(this._map.getMaxZoom()))throw"Map has no maxZoom specified";for(this._featureGroup.addTo(e),this._nonPointGroup.addTo(e),this._gridClusters||this._generateInitialClusters(),this._maxLat=e.options.crs.projection.MAX_LATITUDE,t=0,i=this._needsRemoving.length;i>t;t++)n=this._needsRemoving[t],n.newlatlng=n.layer._latlng,n.layer._latlng=n.latlng;for(t=0,i=this._needsRemoving.length;i>t;t++)n=this._needsRemoving[t],this._removeLayer(n.layer,!0),n.layer._latlng=n.newlatlng;this._needsRemoving=[],this._zoom=Math.round(this._map._zoom),this._currentShownBounds=this._getExpandedVisibleBounds(),this._map.on("zoomend",this._zoomEnd,this),this._map.on("moveend",this._moveEnd,this),this._spiderfierOnAdd&&this._spiderfierOnAdd(),this._bindEvents(),i=this._needsClustering,this._needsClustering=[],this.addLayers(i,!0)},onRemove:function(e){e.off("zoomend",this._zoomEnd,this),e.off("moveend",this._moveEnd,this),this._unbindEvents(),this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim",""),this._spiderfierOnRemove&&this._spiderfierOnRemove(),delete this._maxLat,this._hideCoverage(),this._featureGroup.remove(),this._nonPointGroup.remove(),this._featureGroup.clearLayers(),this._map=null},getVisibleParent:function(e){for(var t=e;t&&!t._icon;)t=t.__parent;return t||null},_arraySplice:function(e,t){for(var i=e.length-1;i>=0;i--)if(e[i]===t)return e.splice(i,1),!0},_removeFromGridUnclustered:function(e,t){for(var i=this._map,n=this._gridUnclustered,r=Math.floor(this._map.getMinZoom());t>=r&&n[t].removeObject(e,i.project(e.getLatLng(),t));t--);},_childMarkerDragStart:function(e){e.target.__dragStart=e.target._latlng},_childMarkerMoved:function(e){if(!this._ignoreMove&&!e.target.__dragStart){var t=e.target._popup&&e.target._popup.isOpen();this._moveChild(e.target,e.oldLatLng,e.latlng),t&&e.target.openPopup()}},_moveChild:function(e,t,i){e._latlng=t,this.removeLayer(e),e._latlng=i,this.addLayer(e)},_childMarkerDragEnd:function(e){var t=e.target.__dragStart;delete e.target.__dragStart,t&&this._moveChild(e.target,t,e.target._latlng)},_removeLayer:function(e,t,i){var n=this._gridClusters,r=this._gridUnclustered,s=this._featureGroup,o=this._map,a=Math.floor(this._map.getMinZoom());t&&this._removeFromGridUnclustered(e,this._maxZoom);var h,l=e.__parent,u=l._markers;for(this._arraySplice(u,e);l&&(l._childCount--,l._boundsNeedUpdate=!0,!(l._zoom<a));)t&&l._childCount<=1?(h=l._markers[0]===e?l._markers[1]:l._markers[0],n[l._zoom].removeObject(l,o.project(l._cLatLng,l._zoom)),r[l._zoom].addObject(h,o.project(h.getLatLng(),l._zoom)),this._arraySplice(l.__parent._childClusters,l),l.__parent._markers.push(h),h.__parent=l.__parent,l._icon&&(s.removeLayer(l),i||s.addLayer(h))):l._iconNeedsUpdate=!0,l=l.__parent;delete e.__parent},_isOrIsParent:function(e,t){for(;t;){if(e===t)return!0;t=t.parentNode}return!1},fire:function(e,t,i){if(t&&t.layer instanceof L.MarkerCluster){if(t.originalEvent&&this._isOrIsParent(t.layer._icon,t.originalEvent.relatedTarget))return;e="cluster"+e}L.FeatureGroup.prototype.fire.call(this,e,t,i)},listens:function(e,t){return L.FeatureGroup.prototype.listens.call(this,e,t)||L.FeatureGroup.prototype.listens.call(this,"cluster"+e,t)},_defaultIconCreateFunction:function(e){var t=e.getChildCount(),i=" marker-cluster-";return i+=10>t?"small":100>t?"medium":"large",new L.DivIcon({html:"<div><span>"+t+"</span></div>",className:"marker-cluster"+i,iconSize:new L.Point(40,40)})},_bindEvents:function(){var e=this._map,t=this.options.spiderfyOnMaxZoom,i=this.options.showCoverageOnHover,n=this.options.zoomToBoundsOnClick;(t||n)&&this.on("clusterclick",this._zoomOrSpiderfy,this),i&&(this.on("clustermouseover",this._showCoverage,this),this.on("clustermouseout",this._hideCoverage,this),e.on("zoomend",this._hideCoverage,this))},_zoomOrSpiderfy:function(e){for(var t=e.layer,i=t;1===i._childClusters.length;)i=i._childClusters[0];i._zoom===this._maxZoom&&i._childCount===t._childCount&&this.options.spiderfyOnMaxZoom?t.spiderfy():this.options.zoomToBoundsOnClick&&t.zoomToBounds(),e.originalEvent&&13===e.originalEvent.keyCode&&this._map._container.focus()},_showCoverage:function(e){var t=this._map;this._inZoomAnimation||(this._shownPolygon&&t.removeLayer(this._shownPolygon),e.layer.getChildCount()>2&&e.layer!==this._spiderfied&&(this._shownPolygon=new L.Polygon(e.layer.getConvexHull(),this.options.polygonOptions),t.addLayer(this._shownPolygon)))},_hideCoverage:function(){this._shownPolygon&&(this._map.removeLayer(this._shownPolygon),this._shownPolygon=null)},_unbindEvents:function(){var e=this.options.spiderfyOnMaxZoom,t=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick,n=this._map;(e||i)&&this.off("clusterclick",this._zoomOrSpiderfy,this),t&&(this.off("clustermouseover",this._showCoverage,this),this.off("clustermouseout",this._hideCoverage,this),n.off("zoomend",this._hideCoverage,this))},_zoomEnd:function(){this._map&&(this._mergeSplitClusters(),this._zoom=Math.round(this._map._zoom),this._currentShownBounds=this._getExpandedVisibleBounds())},_moveEnd:function(){if(!this._inZoomAnimation){var e=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),this._zoom,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,Math.round(this._map._zoom),e),this._currentShownBounds=e}},_generateInitialClusters:function(){var e=Math.ceil(this._map.getMaxZoom()),t=Math.floor(this._map.getMinZoom()),i=this.options.maxClusterRadius,n=i;"function"!=typeof i&&(n=function(){return i}),null!==this.options.disableClusteringAtZoom&&(e=this.options.disableClusteringAtZoom-1),this._maxZoom=e,this._gridClusters={},this._gridUnclustered={};for(var r=e;r>=t;r--)this._gridClusters[r]=new L.DistanceGrid(n(r)),this._gridUnclustered[r]=new L.DistanceGrid(n(r));this._topClusterLevel=new this._markerCluster(this,t-1)},_addLayer:function(e,t){var i,n,r=this._gridClusters,s=this._gridUnclustered,o=Math.floor(this._map.getMinZoom());for(this.options.singleMarkerMode&&this._overrideMarkerIcon(e),e.on(this._childMarkerEventHandlers,this);t>=o;t--){i=this._map.project(e.getLatLng(),t);var a=r[t].getNearObject(i);if(a)return a._addChild(e),e.__parent=a,void 0;if(a=s[t].getNearObject(i)){var h=a.__parent;h&&this._removeLayer(a,!1);var l=new this._markerCluster(this,t,a,e);r[t].addObject(l,this._map.project(l._cLatLng,t)),a.__parent=l,e.__parent=l;var u=l;for(n=t-1;n>h._zoom;n--)u=new this._markerCluster(this,n,u),r[n].addObject(u,this._map.project(a.getLatLng(),n));return h._addChild(u),this._removeFromGridUnclustered(a,t),void 0}s[t].addObject(e,i)}this._topClusterLevel._addChild(e),e.__parent=this._topClusterLevel},_refreshClustersIcons:function(){this._featureGroup.eachLayer(function(e){e instanceof L.MarkerCluster&&e._iconNeedsUpdate&&e._updateIcon()})},_enqueue:function(e){this._queue.push(e),this._queueTimeout||(this._queueTimeout=setTimeout(L.bind(this._processQueue,this),300))},_processQueue:function(){for(var e=0;e<this._queue.length;e++)this._queue[e].call(this);this._queue.length=0,clearTimeout(this._queueTimeout),this._queueTimeout=null},_mergeSplitClusters:function(){var e=Math.round(this._map._zoom);this._processQueue(),this._zoom<e&&this._currentShownBounds.intersects(this._getExpandedVisibleBounds())?(this._animationStart(),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),this._zoom,this._getExpandedVisibleBounds()),this._animationZoomIn(this._zoom,e)):this._zoom>e?(this._animationStart(),this._animationZoomOut(this._zoom,e)):this._moveEnd()},_getExpandedVisibleBounds:function(){return this.options.removeOutsideVisibleBounds?L.Browser.mobile?this._checkBoundsMaxLat(this._map.getBounds()):this._checkBoundsMaxLat(this._map.getBounds().pad(1)):this._mapBoundsInfinite},_checkBoundsMaxLat:function(e){var t=this._maxLat;return void 0!==t&&(e.getNorth()>=t&&(e._northEast.lat=1/0),e.getSouth()<=-t&&(e._southWest.lat=-1/0)),e},_animationAddLayerNonAnimated:function(e,t){if(t===e)this._featureGroup.addLayer(e);else if(2===t._childCount){t._addToMap();var i=t.getAllChildMarkers();this._featureGroup.removeLayer(i[0]),this._featureGroup.removeLayer(i[1])}else t._updateIcon()},_extractNonGroupLayers:function(e,t){var i,n=e.getLayers(),r=0;for(t=t||[];r<n.length;r++)i=n[r],i instanceof L.LayerGroup?this._extractNonGroupLayers(i,t):t.push(i);return t},_overrideMarkerIcon:function(e){var t=e.options.icon=this.options.iconCreateFunction({getChildCount:function(){return 1},getAllChildMarkers:function(){return[e]}});return t}});L.MarkerClusterGroup.include({_mapBoundsInfinite:new L.LatLngBounds(new L.LatLng(-1/0,-1/0),new L.LatLng(1/0,1/0))}),L.MarkerClusterGroup.include({_noAnimation:{_animationStart:function(){},_animationZoomIn:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),e),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationZoomOut:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),e),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds()),this.fire("animationend")},_animationAddLayer:function(e,t){this._animationAddLayerNonAnimated(e,t)}},_withAnimation:{_animationStart:function(){this._map._mapPane.className+=" leaflet-cluster-anim",this._inZoomAnimation++},_animationZoomIn:function(e,t){var i,n=this._getExpandedVisibleBounds(),r=this._featureGroup,s=Math.floor(this._map.getMinZoom());this._ignoreMove=!0,this._topClusterLevel._recursively(n,e,s,function(s){var o,a=s._latlng,h=s._markers;for(n.contains(a)||(a=null),s._isSingleParent()&&e+1===t?(r.removeLayer(s),s._recursivelyAddChildrenToMap(null,t,n)):(s.clusterHide(),s._recursivelyAddChildrenToMap(a,t,n)),i=h.length-1;i>=0;i--)o=h[i],n.contains(o._latlng)||r.removeLayer(o)}),this._forceLayout(),this._topClusterLevel._recursivelyBecomeVisible(n,t),r.eachLayer(function(e){e instanceof L.MarkerCluster||!e._icon||e.clusterShow()}),this._topClusterLevel._recursively(n,e,t,function(e){e._recursivelyRestoreChildPositions(t)}),this._ignoreMove=!1,this._enqueue(function(){this._topClusterLevel._recursively(n,e,s,function(e){r.removeLayer(e),e.clusterShow()}),this._animationEnd()})},_animationZoomOut:function(e,t){this._animationZoomOutSingle(this._topClusterLevel,e-1,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds()),this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,Math.floor(this._map.getMinZoom()),e,this._getExpandedVisibleBounds())},_animationAddLayer:function(e,t){var i=this,n=this._featureGroup;n.addLayer(e),t!==e&&(t._childCount>2?(t._updateIcon(),this._forceLayout(),this._animationStart(),e._setPos(this._map.latLngToLayerPoint(t.getLatLng())),e.clusterHide(),this._enqueue(function(){n.removeLayer(e),e.clusterShow(),i._animationEnd()})):(this._forceLayout(),i._animationStart(),i._animationZoomOutSingle(t,this._map.getMaxZoom(),this._zoom)))}},_animationZoomOutSingle:function(e,t,i){var n=this._getExpandedVisibleBounds(),r=Math.floor(this._map.getMinZoom());e._recursivelyAnimateChildrenInAndAddSelfToMap(n,r,t+1,i);var s=this;this._forceLayout(),e._recursivelyBecomeVisible(n,i),this._enqueue(function(){if(1===e._childCount){var o=e._markers[0];this._ignoreMove=!0,o.setLatLng(o.getLatLng()),this._ignoreMove=!1,o.clusterShow&&o.clusterShow()}else e._recursively(n,i,r,function(e){e._recursivelyRemoveChildrenFromMap(n,r,t+1)});s._animationEnd()})},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_forceLayout:function(){L.Util.falseFn(document.body.offsetWidth)}}),L.markerClusterGroup=function(e){return new L.MarkerClusterGroup(e)};var i=L.MarkerCluster=L.Marker.extend({options:L.Icon.prototype.options,initialize:function(e,t,i,n){L.Marker.prototype.initialize.call(this,i?i._cLatLng||i.getLatLng():new L.LatLng(0,0),{icon:this,pane:e.options.clusterPane}),this._group=e,this._zoom=t,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._bounds=new L.LatLngBounds,i&&this._addChild(i),n&&this._addChild(n)},getAllChildMarkers:function(e,t){e=e||[];for(var i=this._childClusters.length-1;i>=0;i--)this._childClusters[i].getAllChildMarkers(e);for(var n=this._markers.length-1;n>=0;n--)t&&this._markers[n].__dragStart||e.push(this._markers[n]);return e},getChildCount:function(){return this._childCount},zoomToBounds:function(e){for(var t,i=this._childClusters.slice(),n=this._group._map,r=n.getBoundsZoom(this._bounds),s=this._zoom+1,o=n.getZoom();i.length>0&&r>s;){s++;var a=[];for(t=0;t<i.length;t++)a=a.concat(i[t]._childClusters);i=a}r>s?this._group._map.setView(this._latlng,s):o>=r?this._group._map.setView(this._latlng,o+1):this._group._map.fitBounds(this._bounds,e)},getBounds:function(){var e=new L.LatLngBounds;return e.extend(this._bounds),e},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(e,t){this._iconNeedsUpdate=!0,this._boundsNeedUpdate=!0,this._setClusterCenter(e),e instanceof L.MarkerCluster?(t||(this._childClusters.push(e),e.__parent=this),this._childCount+=e._childCount):(t||this._markers.push(e),this._childCount++),this.__parent&&this.__parent._addChild(e,!0)},_setClusterCenter:function(e){this._cLatLng||(this._cLatLng=e._cLatLng||e._latlng)},_resetBounds:function(){var e=this._bounds;e._southWest&&(e._southWest.lat=1/0,e._southWest.lng=1/0),e._northEast&&(e._northEast.lat=-1/0,e._northEast.lng=-1/0)},_recalculateBounds:function(){var e,t,i,n,r=this._markers,s=this._childClusters,o=0,a=0,h=this._childCount;if(0!==h){for(this._resetBounds(),e=0;e<r.length;e++)i=r[e]._latlng,this._bounds.extend(i),o+=i.lat,a+=i.lng;for(e=0;e<s.length;e++)t=s[e],t._boundsNeedUpdate&&t._recalculateBounds(),this._bounds.extend(t._bounds),i=t._wLatLng,n=t._childCount,o+=i.lat*n,a+=i.lng*n;this._latlng=this._wLatLng=new L.LatLng(o/h,a/h),this._boundsNeedUpdate=!1}},_addToMap:function(e){e&&(this._backupLatlng=this._latlng,this.setLatLng(e)),this._group._featureGroup.addLayer(this)},_recursivelyAnimateChildrenIn:function(e,t,i){this._recursively(e,this._group._map.getMinZoom(),i-1,function(e){var i,n,r=e._markers;for(i=r.length-1;i>=0;i--)n=r[i],n._icon&&(n._setPos(t),n.clusterHide())},function(e){var i,n,r=e._childClusters;for(i=r.length-1;i>=0;i--)n=r[i],n._icon&&(n._setPos(t),n.clusterHide())})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(e,t,i,n){this._recursively(e,n,t,function(r){r._recursivelyAnimateChildrenIn(e,r._group._map.latLngToLayerPoint(r.getLatLng()).round(),i),r._isSingleParent()&&i-1===n?(r.clusterShow(),r._recursivelyRemoveChildrenFromMap(e,t,i)):r.clusterHide(),r._addToMap()})},_recursivelyBecomeVisible:function(e,t){this._recursively(e,this._group._map.getMinZoom(),t,null,function(e){e.clusterShow()})},_recursivelyAddChildrenToMap:function(e,t,i){this._recursively(i,this._group._map.getMinZoom()-1,t,function(n){if(t!==n._zoom)for(var r=n._markers.length-1;r>=0;r--){var s=n._markers[r];i.contains(s._latlng)&&(e&&(s._backupLatlng=s.getLatLng(),s.setLatLng(e),s.clusterHide&&s.clusterHide()),n._group._featureGroup.addLayer(s))}},function(t){t._addToMap(e)})},_recursivelyRestoreChildPositions:function(e){for(var t=this._markers.length-1;t>=0;t--){var i=this._markers[t];i._backupLatlng&&(i.setLatLng(i._backupLatlng),delete i._backupLatlng)}if(e-1===this._zoom)for(var n=this._childClusters.length-1;n>=0;n--)this._childClusters[n]._restorePosition();else for(var r=this._childClusters.length-1;r>=0;r--)this._childClusters[r]._recursivelyRestoreChildPositions(e)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(e,t,i,n){var r,s;this._recursively(e,t-1,i-1,function(e){for(s=e._markers.length-1;s>=0;s--)r=e._markers[s],n&&n.contains(r._latlng)||(e._group._featureGroup.removeLayer(r),r.clusterShow&&r.clusterShow())},function(e){for(s=e._childClusters.length-1;s>=0;s--)r=e._childClusters[s],n&&n.contains(r._latlng)||(e._group._featureGroup.removeLayer(r),r.clusterShow&&r.clusterShow())})},_recursively:function(e,t,i,n,r){var s,o,a=this._childClusters,h=this._zoom;if(h>=t&&(n&&n(this),r&&h===i&&r(this)),t>h||i>h)for(s=a.length-1;s>=0;s--)o=a[s],o._boundsNeedUpdate&&o._recalculateBounds(),e.intersects(o._bounds)&&o._recursively(e,t,i,n,r)},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}});L.Marker.include({clusterHide:function(){var e=this.options.opacity;return this.setOpacity(0),this.options.opacity=e,this},clusterShow:function(){return this.setOpacity(this.options.opacity)}}),L.DistanceGrid=function(e){this._cellSize=e,this._sqCellSize=e*e,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(e,t){var i=this._getCoord(t.x),n=this._getCoord(t.y),r=this._grid,s=r[n]=r[n]||{},o=s[i]=s[i]||[],a=L.Util.stamp(e);this._objectPoint[a]=t,o.push(e)},updateObject:function(e,t){this.removeObject(e),this.addObject(e,t)},removeObject:function(e,t){var i,n,r=this._getCoord(t.x),s=this._getCoord(t.y),o=this._grid,a=o[s]=o[s]||{},h=a[r]=a[r]||[];for(delete this._objectPoint[L.Util.stamp(e)],i=0,n=h.length;n>i;i++)if(h[i]===e)return h.splice(i,1),1===n&&delete a[r],!0},eachObject:function(e,t){var i,n,r,s,o,a,h,l=this._grid;for(i in l){o=l[i];for(n in o)for(a=o[n],r=0,s=a.length;s>r;r++)h=e.call(t,a[r]),h&&(r--,s--)}},getNearObject:function(e){var t,i,n,r,s,o,a,h,l=this._getCoord(e.x),u=this._getCoord(e.y),_=this._objectPoint,d=this._sqCellSize,c=null;for(t=u-1;u+1>=t;t++)if(r=this._grid[t])for(i=l-1;l+1>=i;i++)if(s=r[i])for(n=0,o=s.length;o>n;n++)a=s[n],h=this._sqDist(_[L.Util.stamp(a)],e),(d>h||d>=h&&null===c)&&(d=h,c=a);return c},_getCoord:function(e){var t=Math.floor(e/this._cellSize);return isFinite(t)?t:e},_sqDist:function(e,t){var i=t.x-e.x,n=t.y-e.y;return i*i+n*n}},function(){L.QuickHull={getDistant:function(e,t){var i=t[1].lat-t[0].lat,n=t[0].lng-t[1].lng;return n*(e.lat-t[0].lat)+i*(e.lng-t[0].lng)},findMostDistantPointFromBaseLine:function(e,t){var i,n,r,s=0,o=null,a=[];for(i=t.length-1;i>=0;i--)n=t[i],r=this.getDistant(n,e),r>0&&(a.push(n),r>s&&(s=r,o=n));return{maxPoint:o,newPoints:a}},buildConvexHull:function(e,t){var i=[],n=this.findMostDistantPointFromBaseLine(e,t);return n.maxPoint?(i=i.concat(this.buildConvexHull([e[0],n.maxPoint],n.newPoints)),i=i.concat(this.buildConvexHull([n.maxPoint,e[1]],n.newPoints))):[e[0]]},getConvexHull:function(e){var t,i=!1,n=!1,r=!1,s=!1,o=null,a=null,h=null,l=null,u=null,_=null;for(t=e.length-1;t>=0;t--){var d=e[t];(i===!1||d.lat>i)&&(o=d,i=d.lat),(n===!1||d.lat<n)&&(a=d,n=d.lat),(r===!1||d.lng>r)&&(h=d,r=d.lng),(s===!1||d.lng<s)&&(l=d,s=d.lng)}n!==i?(_=a,u=o):(_=l,u=h);var c=[].concat(this.buildConvexHull([_,u],e),this.buildConvexHull([u,_],e));return c}}}(),L.MarkerCluster.include({getConvexHull:function(){var e,t,i=this.getAllChildMarkers(),n=[];for(t=i.length-1;t>=0;t--)e=i[t].getLatLng(),n.push(e);return L.QuickHull.getConvexHull(n)}}),L.MarkerCluster.include({_2PI:2*Math.PI,_circleFootSeparation:25,_circleStartAngle:0,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied!==this&&!this._group._inZoomAnimation){var e,t=this.getAllChildMarkers(null,!0),i=this._group,n=i._map,r=n.latLngToLayerPoint(this._latlng);this._group._unspiderfy(),this._group._spiderfied=this,t.length>=this._circleSpiralSwitchover?e=this._generatePointsSpiral(t.length,r):(r.y+=10,e=this._generatePointsCircle(t.length,r)),this._animationSpiderfy(t,e)}},unspiderfy:function(e){this._group._inZoomAnimation||(this._animationUnspiderfy(e),this._group._spiderfied=null)},_generatePointsCircle:function(e,t){var i,n,r=this._group.options.spiderfyDistanceMultiplier*this._circleFootSeparation*(2+e),s=r/this._2PI,o=this._2PI/e,a=[];for(s=Math.max(s,35),a.length=e,i=0;e>i;i++)n=this._circleStartAngle+i*o,a[i]=new L.Point(t.x+s*Math.cos(n),t.y+s*Math.sin(n))._round();return a},_generatePointsSpiral:function(e,t){var i,n=this._group.options.spiderfyDistanceMultiplier,r=n*this._spiralLengthStart,s=n*this._spiralFootSeparation,o=n*this._spiralLengthFactor*this._2PI,a=0,h=[];for(h.length=e,i=e;i>=0;i--)e>i&&(h[i]=new L.Point(t.x+r*Math.cos(a),t.y+r*Math.sin(a))._round()),a+=s/r+5e-4*i,r+=o/a;return h},_noanimationUnspiderfy:function(){var e,t,i=this._group,n=i._map,r=i._featureGroup,s=this.getAllChildMarkers(null,!0);for(i._ignoreMove=!0,this.setOpacity(1),t=s.length-1;t>=0;t--)e=s[t],r.removeLayer(e),e._preSpiderfyLatlng&&(e.setLatLng(e._preSpiderfyLatlng),delete e._preSpiderfyLatlng),e.setZIndexOffset&&e.setZIndexOffset(0),e._spiderLeg&&(n.removeLayer(e._spiderLeg),delete e._spiderLeg);i.fire("unspiderfied",{cluster:this,markers:s}),i._ignoreMove=!1,i._spiderfied=null}}),L.MarkerClusterNonAnimated=L.MarkerCluster.extend({_animationSpiderfy:function(e,t){var i,n,r,s,o=this._group,a=o._map,h=o._featureGroup,l=this._group.options.spiderLegPolylineOptions;for(o._ignoreMove=!0,i=0;i<e.length;i++)s=a.layerPointToLatLng(t[i]),n=e[i],r=new L.Polyline([this._latlng,s],l),a.addLayer(r),n._spiderLeg=r,n._preSpiderfyLatlng=n._latlng,n.setLatLng(s),n.setZIndexOffset&&n.setZIndexOffset(1e6),h.addLayer(n);this.setOpacity(.3),o._ignoreMove=!1,o.fire("spiderfied",{cluster:this,markers:e})},_animationUnspiderfy:function(){this._noanimationUnspiderfy()}}),L.MarkerCluster.include({_animationSpiderfy:function(e,t){var i,n,r,s,o,a,h=this,l=this._group,u=l._map,_=l._featureGroup,d=this._latlng,c=u.latLngToLayerPoint(d),p=L.Path.SVG,f=L.extend({},this._group.options.spiderLegPolylineOptions),m=f.opacity;for(void 0===m&&(m=L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity),p?(f.opacity=0,f.className=(f.className||"")+" leaflet-cluster-spider-leg"):f.opacity=m,l._ignoreMove=!0,i=0;i<e.length;i++)n=e[i],a=u.layerPointToLatLng(t[i]),r=new L.Polyline([d,a],f),u.addLayer(r),n._spiderLeg=r,p&&(s=r._path,o=s.getTotalLength()+.1,s.style.strokeDasharray=o,s.style.strokeDashoffset=o),n.setZIndexOffset&&n.setZIndexOffset(1e6),n.clusterHide&&n.clusterHide(),_.addLayer(n),n._setPos&&n._setPos(c);for(l._forceLayout(),l._animationStart(),i=e.length-1;i>=0;i--)a=u.layerPointToLatLng(t[i]),n=e[i],n._preSpiderfyLatlng=n._latlng,n.setLatLng(a),n.clusterShow&&n.clusterShow(),p&&(r=n._spiderLeg,s=r._path,s.style.strokeDashoffset=0,r.setStyle({opacity:m}));this.setOpacity(.3),l._ignoreMove=!1,setTimeout(function(){l._animationEnd(),l.fire("spiderfied",{cluster:h,markers:e})},200)},_animationUnspiderfy:function(e){var t,i,n,r,s,o,a=this,h=this._group,l=h._map,u=h._featureGroup,_=e?l._latLngToNewLayerPoint(this._latlng,e.zoom,e.center):l.latLngToLayerPoint(this._latlng),d=this.getAllChildMarkers(null,!0),c=L.Path.SVG;for(h._ignoreMove=!0,h._animationStart(),this.setOpacity(1),i=d.length-1;i>=0;i--)t=d[i],t._preSpiderfyLatlng&&(t.closePopup(),t.setLatLng(t._preSpiderfyLatlng),delete t._preSpiderfyLatlng,o=!0,t._setPos&&(t._setPos(_),o=!1),t.clusterHide&&(t.clusterHide(),o=!1),o&&u.removeLayer(t),c&&(n=t._spiderLeg,r=n._path,s=r.getTotalLength()+.1,r.style.strokeDashoffset=s,n.setStyle({opacity:0})));h._ignoreMove=!1,setTimeout(function(){var e=0;for(i=d.length-1;i>=0;i--)t=d[i],t._spiderLeg&&e++;for(i=d.length-1;i>=0;i--)t=d[i],t._spiderLeg&&(t.clusterShow&&t.clusterShow(),t.setZIndexOffset&&t.setZIndexOffset(0),e>1&&u.removeLayer(t),l.removeLayer(t._spiderLeg),delete t._spiderLeg);h._animationEnd(),h.fire("unspiderfied",{cluster:a,markers:d})},200)}}),L.MarkerClusterGroup.include({_spiderfied:null,unspiderfy:function(){this._unspiderfy.apply(this,arguments)},_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation&&this._map.on("zoomstart",this._unspiderfyZoomStart,this),this._map.on("zoomend",this._noanimationUnspiderfy,this),L.Browser.touch||this._map.getRenderer(this)},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._map.off("zoomend",this._noanimationUnspiderfy,this),this._noanimationUnspiderfy()
-},_unspiderfyZoomStart:function(){this._map&&this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(e){L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching")||(this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(e))},_unspiderfyWrapper:function(){this._unspiderfy()},_unspiderfy:function(e){this._spiderfied&&this._spiderfied.unspiderfy(e)},_noanimationUnspiderfy:function(){this._spiderfied&&this._spiderfied._noanimationUnspiderfy()},_unspiderfyLayer:function(e){e._spiderLeg&&(this._featureGroup.removeLayer(e),e.clusterShow&&e.clusterShow(),e.setZIndexOffset&&e.setZIndexOffset(0),this._map.removeLayer(e._spiderLeg),delete e._spiderLeg)}}),L.MarkerClusterGroup.include({refreshClusters:function(e){return e?e instanceof L.MarkerClusterGroup?e=e._topClusterLevel.getAllChildMarkers():e instanceof L.LayerGroup?e=e._layers:e instanceof L.MarkerCluster?e=e.getAllChildMarkers():e instanceof L.Marker&&(e=[e]):e=this._topClusterLevel.getAllChildMarkers(),this._flagParentsIconsNeedUpdate(e),this._refreshClustersIcons(),this.options.singleMarkerMode&&this._refreshSingleMarkerModeMarkers(e),this},_flagParentsIconsNeedUpdate:function(e){var t,i;for(t in e)for(i=e[t].__parent;i;)i._iconNeedsUpdate=!0,i=i.__parent},_refreshSingleMarkerModeMarkers:function(e){var t,i;for(t in e)i=e[t],this.hasLayer(i)&&i.setIcon(this._overrideMarkerIcon(i))}}),L.Marker.include({refreshIconOptions:function(e,t){var i=this.options.icon;return L.setOptions(i,e),this.setIcon(i),t&&this.__parent&&this.__parent._group.refreshClusters(this),this}}),e.MarkerClusterGroup=t,e.MarkerCluster=i});
-//# sourceMappingURL=leaflet.markercluster.js.map
\ No newline at end of file
+!(function (e, t) { typeof exports === 'object' && typeof module !== 'undefined' ? t(exports) : typeof define === 'function' && define.amd ? define(['exports'], t) : t((e.Leaflet = e.Leaflet || {}, e.Leaflet.markercluster = e.Leaflet.markercluster || {})) }(this, function (e) {
+  'use strict'; var t = L.MarkerClusterGroup = L.FeatureGroup.extend({ options: { maxClusterRadius: 80, iconCreateFunction: null, clusterPane: L.Marker.prototype.options.pane, spiderfyOnMaxZoom: !0, showCoverageOnHover: !0, zoomToBoundsOnClick: !0, singleMarkerMode: !1, disableClusteringAtZoom: null, removeOutsideVisibleBounds: !0, animate: !0, animateAddingMarkers: !1, spiderfyDistanceMultiplier: 1, spiderLegPolylineOptions: { weight: 1.5, color: '#222', opacity: 0.5 }, chunkedLoading: !1, chunkInterval: 200, chunkDelay: 50, chunkProgress: null, polygonOptions: {} }, initialize: function (e) { L.Util.setOptions(this, e), this.options.iconCreateFunction || (this.options.iconCreateFunction = this._defaultIconCreateFunction), this._featureGroup = L.featureGroup(), this._featureGroup.addEventParent(this), this._nonPointGroup = L.featureGroup(), this._nonPointGroup.addEventParent(this), this._inZoomAnimation = 0, this._needsClustering = [], this._needsRemoving = [], this._currentShownBounds = null, this._queue = [], this._childMarkerEventHandlers = { dragstart: this._childMarkerDragStart, move: this._childMarkerMoved, dragend: this._childMarkerDragEnd }; var t = L.DomUtil.TRANSITION && this.options.animate; L.extend(this, t ? this._withAnimation : this._noAnimation), this._markerCluster = t ? L.MarkerCluster : L.MarkerClusterNonAnimated }, addLayer: function (e) { if (e instanceof L.LayerGroup) return this.addLayers([e]); if (!e.getLatLng) return this._nonPointGroup.addLayer(e), this.fire('layeradd', { layer: e }), this; if (!this._map) return this._needsClustering.push(e), this.fire('layeradd', { layer: e }), this; if (this.hasLayer(e)) return this; this._unspiderfy && this._unspiderfy(), this._addLayer(e, this._maxZoom), this.fire('layeradd', { layer: e }), this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons(); var t = e; var i = this._zoom; if (e.__parent) for (;t.__parent._zoom >= i;)t = t.__parent; return this._currentShownBounds.contains(t.getLatLng()) && (this.options.animateAddingMarkers ? this._animationAddLayer(e, t) : this._animationAddLayerNonAnimated(e, t)), this }, removeLayer: function (e) { return e instanceof L.LayerGroup ? this.removeLayers([e]) : e.getLatLng ? this._map ? e.__parent ? (this._unspiderfy && (this._unspiderfy(), this._unspiderfyLayer(e)), this._removeLayer(e, !0), this.fire('layerremove', { layer: e }), this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons(), e.off(this._childMarkerEventHandlers, this), this._featureGroup.hasLayer(e) && (this._featureGroup.removeLayer(e), e.clusterShow && e.clusterShow()), this) : this : (!this._arraySplice(this._needsClustering, e) && this.hasLayer(e) && this._needsRemoving.push({ layer: e, latlng: e._latlng }), this.fire('layerremove', { layer: e }), this) : (this._nonPointGroup.removeLayer(e), this.fire('layerremove', { layer: e }), this) }, addLayers: function (e, t) { if (!L.Util.isArray(e)) return this.addLayer(e); var i; var n = this._featureGroup; var r = this._nonPointGroup; var s = this.options.chunkedLoading; var o = this.options.chunkInterval; var a = this.options.chunkProgress; var h = e.length; var l = 0; var u = !0; if (this._map) { var _ = (new Date()).getTime(); var d = L.bind(function () { for (var c = (new Date()).getTime(); h > l; l++) { if (s && l % 200 === 0) { var p = (new Date()).getTime() - c; if (p > o) break } if (i = e[l], i instanceof L.LayerGroup)u && (e = e.slice(), u = !1), this._extractNonGroupLayers(i, e), h = e.length; else if (i.getLatLng) { if (!this.hasLayer(i) && (this._addLayer(i, this._maxZoom), t || this.fire('layeradd', { layer: i }), i.__parent && i.__parent.getChildCount() === 2)) { var f = i.__parent.getAllChildMarkers(); var m = f[0] === i ? f[1] : f[0]; n.removeLayer(m) } } else r.addLayer(i), t || this.fire('layeradd', { layer: i }) }a && a(l, h, (new Date()).getTime() - _), l === h ? (this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons(), this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds)) : setTimeout(d, this.options.chunkDelay) }, this); d() } else for (var c = this._needsClustering; h > l; l++)i = e[l], i instanceof L.LayerGroup ? (u && (e = e.slice(), u = !1), this._extractNonGroupLayers(i, e), h = e.length) : i.getLatLng ? this.hasLayer(i) || c.push(i) : r.addLayer(i); return this }, removeLayers: function (e) { var t; var i; var n = e.length; var r = this._featureGroup; var s = this._nonPointGroup; var o = !0; if (!this._map) { for (t = 0; n > t; t++)i = e[t], i instanceof L.LayerGroup ? (o && (e = e.slice(), o = !1), this._extractNonGroupLayers(i, e), n = e.length) : (this._arraySplice(this._needsClustering, i), s.removeLayer(i), this.hasLayer(i) && this._needsRemoving.push({ layer: i, latlng: i._latlng }), this.fire('layerremove', { layer: i })); return this } if (this._unspiderfy) { this._unspiderfy(); var a = e.slice(); var h = n; for (t = 0; h > t; t++)i = a[t], i instanceof L.LayerGroup ? (this._extractNonGroupLayers(i, a), h = a.length) : this._unspiderfyLayer(i) } for (t = 0; n > t; t++)i = e[t], i instanceof L.LayerGroup ? (o && (e = e.slice(), o = !1), this._extractNonGroupLayers(i, e), n = e.length) : i.__parent ? (this._removeLayer(i, !0, !0), this.fire('layerremove', { layer: i }), r.hasLayer(i) && (r.removeLayer(i), i.clusterShow && i.clusterShow())) : (s.removeLayer(i), this.fire('layerremove', { layer: i })); return this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons(), this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds), this }, clearLayers: function () { return this._map || (this._needsClustering = [], this._needsRemoving = [], delete this._gridClusters, delete this._gridUnclustered), this._noanimationUnspiderfy && this._noanimationUnspiderfy(), this._featureGroup.clearLayers(), this._nonPointGroup.clearLayers(), this.eachLayer(function (e) { e.off(this._childMarkerEventHandlers, this), delete e.__parent }, this), this._map && this._generateInitialClusters(), this }, getBounds: function () { var e = new L.LatLngBounds(); this._topClusterLevel && e.extend(this._topClusterLevel._bounds); for (var t = this._needsClustering.length - 1; t >= 0; t--)e.extend(this._needsClustering[t].getLatLng()); return e.extend(this._nonPointGroup.getBounds()), e }, eachLayer: function (e, t) { var i; var n; var r; var s = this._needsClustering.slice(); var o = this._needsRemoving; for (this._topClusterLevel && this._topClusterLevel.getAllChildMarkers(s), n = s.length - 1; n >= 0; n--) { for (i = !0, r = o.length - 1; r >= 0; r--) if (o[r].layer === s[n]) { i = !1; break }i && e.call(t, s[n]) } this._nonPointGroup.eachLayer(e, t) }, getLayers: function () { var e = []; return this.eachLayer(function (t) { e.push(t) }), e }, getLayer: function (e) { var t = null; return e = parseInt(e, 10), this.eachLayer(function (i) { L.stamp(i) === e && (t = i) }), t }, hasLayer: function (e) { if (!e) return !1; var t; var i = this._needsClustering; for (t = i.length - 1; t >= 0; t--) if (i[t] === e) return !0; for (i = this._needsRemoving, t = i.length - 1; t >= 0; t--) if (i[t].layer === e) return !1; return !(!e.__parent || e.__parent._group !== this) || this._nonPointGroup.hasLayer(e) }, zoomToShowLayer: function (e, t) { typeof t !== 'function' && (t = function () {}); var i = function () { !e._icon && !e.__parent._icon || this._inZoomAnimation || (this._map.off('moveend', i, this), this.off('animationend', i, this), e._icon ? t() : e.__parent._icon && (this.once('spiderfied', t, this), e.__parent.spiderfy())) }; e._icon && this._map.getBounds().contains(e.getLatLng()) ? t() : e.__parent._zoom < Math.round(this._map._zoom) ? (this._map.on('moveend', i, this), this._map.panTo(e.getLatLng())) : (this._map.on('moveend', i, this), this.on('animationend', i, this), e.__parent.zoomToBounds()) }, onAdd: function (e) { this._map = e; var t, i, n; if (!isFinite(this._map.getMaxZoom())) throw 'Map has no maxZoom specified'; for (this._featureGroup.addTo(e), this._nonPointGroup.addTo(e), this._gridClusters || this._generateInitialClusters(), this._maxLat = e.options.crs.projection.MAX_LATITUDE, t = 0, i = this._needsRemoving.length; i > t; t++)n = this._needsRemoving[t], n.newlatlng = n.layer._latlng, n.layer._latlng = n.latlng; for (t = 0, i = this._needsRemoving.length; i > t; t++)n = this._needsRemoving[t], this._removeLayer(n.layer, !0), n.layer._latlng = n.newlatlng; this._needsRemoving = [], this._zoom = Math.round(this._map._zoom), this._currentShownBounds = this._getExpandedVisibleBounds(), this._map.on('zoomend', this._zoomEnd, this), this._map.on('moveend', this._moveEnd, this), this._spiderfierOnAdd && this._spiderfierOnAdd(), this._bindEvents(), i = this._needsClustering, this._needsClustering = [], this.addLayers(i, !0) }, onRemove: function (e) { e.off('zoomend', this._zoomEnd, this), e.off('moveend', this._moveEnd, this), this._unbindEvents(), this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', ''), this._spiderfierOnRemove && this._spiderfierOnRemove(), delete this._maxLat, this._hideCoverage(), this._featureGroup.remove(), this._nonPointGroup.remove(), this._featureGroup.clearLayers(), this._map = null }, getVisibleParent: function (e) { for (var t = e; t && !t._icon;)t = t.__parent; return t || null }, _arraySplice: function (e, t) { for (var i = e.length - 1; i >= 0; i--) if (e[i] === t) return e.splice(i, 1), !0 }, _removeFromGridUnclustered: function (e, t) { for (var i = this._map, n = this._gridUnclustered, r = Math.floor(this._map.getMinZoom()); t >= r && n[t].removeObject(e, i.project(e.getLatLng(), t)); t--); }, _childMarkerDragStart: function (e) { e.target.__dragStart = e.target._latlng }, _childMarkerMoved: function (e) { if (!this._ignoreMove && !e.target.__dragStart) { var t = e.target._popup && e.target._popup.isOpen(); this._moveChild(e.target, e.oldLatLng, e.latlng), t && e.target.openPopup() } }, _moveChild: function (e, t, i) { e._latlng = t, this.removeLayer(e), e._latlng = i, this.addLayer(e) }, _childMarkerDragEnd: function (e) { var t = e.target.__dragStart; delete e.target.__dragStart, t && this._moveChild(e.target, t, e.target._latlng) }, _removeLayer: function (e, t, i) { var n = this._gridClusters; var r = this._gridUnclustered; var s = this._featureGroup; var o = this._map; var a = Math.floor(this._map.getMinZoom()); t && this._removeFromGridUnclustered(e, this._maxZoom); var h; var l = e.__parent; var u = l._markers; for (this._arraySplice(u, e); l && (l._childCount--, l._boundsNeedUpdate = !0, !(l._zoom < a));)t && l._childCount <= 1 ? (h = l._markers[0] === e ? l._markers[1] : l._markers[0], n[l._zoom].removeObject(l, o.project(l._cLatLng, l._zoom)), r[l._zoom].addObject(h, o.project(h.getLatLng(), l._zoom)), this._arraySplice(l.__parent._childClusters, l), l.__parent._markers.push(h), h.__parent = l.__parent, l._icon && (s.removeLayer(l), i || s.addLayer(h))) : l._iconNeedsUpdate = !0, l = l.__parent; delete e.__parent }, _isOrIsParent: function (e, t) { for (;t;) { if (e === t) return !0; t = t.parentNode } return !1 }, fire: function (e, t, i) { if (t && t.layer instanceof L.MarkerCluster) { if (t.originalEvent && this._isOrIsParent(t.layer._icon, t.originalEvent.relatedTarget)) return; e = 'cluster' + e }L.FeatureGroup.prototype.fire.call(this, e, t, i) }, listens: function (e, t) { return L.FeatureGroup.prototype.listens.call(this, e, t) || L.FeatureGroup.prototype.listens.call(this, 'cluster' + e, t) }, _defaultIconCreateFunction: function (e) { var t = e.getChildCount(); var i = ' marker-cluster-'; return i += t < 10 ? 'small' : t < 100 ? 'medium' : 'large', new L.DivIcon({ html: '<div><span>' + t + '</span></div>', className: 'marker-cluster' + i, iconSize: new L.Point(40, 40) }) }, _bindEvents: function () { var e = this._map; var t = this.options.spiderfyOnMaxZoom; var i = this.options.showCoverageOnHover; var n = this.options.zoomToBoundsOnClick; (t || n) && this.on('clusterclick', this._zoomOrSpiderfy, this), i && (this.on('clustermouseover', this._showCoverage, this), this.on('clustermouseout', this._hideCoverage, this), e.on('zoomend', this._hideCoverage, this)) }, _zoomOrSpiderfy: function (e) { for (var t = e.layer, i = t; i._childClusters.length === 1;)i = i._childClusters[0]; i._zoom === this._maxZoom && i._childCount === t._childCount && this.options.spiderfyOnMaxZoom ? t.spiderfy() : this.options.zoomToBoundsOnClick && t.zoomToBounds(), e.originalEvent && e.originalEvent.keyCode === 13 && this._map._container.focus() }, _showCoverage: function (e) { var t = this._map; this._inZoomAnimation || (this._shownPolygon && t.removeLayer(this._shownPolygon), e.layer.getChildCount() > 2 && e.layer !== this._spiderfied && (this._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions), t.addLayer(this._shownPolygon))) }, _hideCoverage: function () { this._shownPolygon && (this._map.removeLayer(this._shownPolygon), this._shownPolygon = null) }, _unbindEvents: function () { var e = this.options.spiderfyOnMaxZoom; var t = this.options.showCoverageOnHover; var i = this.options.zoomToBoundsOnClick; var n = this._map; (e || i) && this.off('clusterclick', this._zoomOrSpiderfy, this), t && (this.off('clustermouseover', this._showCoverage, this), this.off('clustermouseout', this._hideCoverage, this), n.off('zoomend', this._hideCoverage, this)) }, _zoomEnd: function () { this._map && (this._mergeSplitClusters(), this._zoom = Math.round(this._map._zoom), this._currentShownBounds = this._getExpandedVisibleBounds()) }, _moveEnd: function () { if (!this._inZoomAnimation) { var e = this._getExpandedVisibleBounds(); this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, e), this._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), e), this._currentShownBounds = e } }, _generateInitialClusters: function () { var e = Math.ceil(this._map.getMaxZoom()); var t = Math.floor(this._map.getMinZoom()); var i = this.options.maxClusterRadius; var n = i; typeof i !== 'function' && (n = function () { return i }), this.options.disableClusteringAtZoom !== null && (e = this.options.disableClusteringAtZoom - 1), this._maxZoom = e, this._gridClusters = {}, this._gridUnclustered = {}; for (var r = e; r >= t; r--) this._gridClusters[r] = new L.DistanceGrid(n(r)), this._gridUnclustered[r] = new L.DistanceGrid(n(r)); this._topClusterLevel = new this._markerCluster(this, t - 1) }, _addLayer: function (e, t) { var i; var n; var r = this._gridClusters; var s = this._gridUnclustered; var o = Math.floor(this._map.getMinZoom()); for (this.options.singleMarkerMode && this._overrideMarkerIcon(e), e.on(this._childMarkerEventHandlers, this); t >= o; t--) { i = this._map.project(e.getLatLng(), t); var a = r[t].getNearObject(i); if (a) return a._addChild(e), e.__parent = a, void 0; if (a = s[t].getNearObject(i)) { var h = a.__parent; h && this._removeLayer(a, !1); var l = new this._markerCluster(this, t, a, e); r[t].addObject(l, this._map.project(l._cLatLng, t)), a.__parent = l, e.__parent = l; var u = l; for (n = t - 1; n > h._zoom; n--)u = new this._markerCluster(this, n, u), r[n].addObject(u, this._map.project(a.getLatLng(), n)); return h._addChild(u), this._removeFromGridUnclustered(a, t), void 0 }s[t].addObject(e, i) } this._topClusterLevel._addChild(e), e.__parent = this._topClusterLevel }, _refreshClustersIcons: function () { this._featureGroup.eachLayer(function (e) { e instanceof L.MarkerCluster && e._iconNeedsUpdate && e._updateIcon() }) }, _enqueue: function (e) { this._queue.push(e), this._queueTimeout || (this._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300)) }, _processQueue: function () { for (var e = 0; e < this._queue.length; e++) this._queue[e].call(this); this._queue.length = 0, clearTimeout(this._queueTimeout), this._queueTimeout = null }, _mergeSplitClusters: function () { var e = Math.round(this._map._zoom); this._processQueue(), this._zoom < e && this._currentShownBounds.intersects(this._getExpandedVisibleBounds()) ? (this._animationStart(), this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds()), this._animationZoomIn(this._zoom, e)) : this._zoom > e ? (this._animationStart(), this._animationZoomOut(this._zoom, e)) : this._moveEnd() }, _getExpandedVisibleBounds: function () { return this.options.removeOutsideVisibleBounds ? L.Browser.mobile ? this._checkBoundsMaxLat(this._map.getBounds()) : this._checkBoundsMaxLat(this._map.getBounds().pad(1)) : this._mapBoundsInfinite }, _checkBoundsMaxLat: function (e) { var t = this._maxLat; return void 0 !== t && (e.getNorth() >= t && (e._northEast.lat = 1 / 0), e.getSouth() <= -t && (e._southWest.lat = -1 / 0)), e }, _animationAddLayerNonAnimated: function (e, t) { if (t === e) this._featureGroup.addLayer(e); else if (t._childCount === 2) { t._addToMap(); var i = t.getAllChildMarkers(); this._featureGroup.removeLayer(i[0]), this._featureGroup.removeLayer(i[1]) } else t._updateIcon() }, _extractNonGroupLayers: function (e, t) { var i; var n = e.getLayers(); var r = 0; for (t = t || []; r < n.length; r++)i = n[r], i instanceof L.LayerGroup ? this._extractNonGroupLayers(i, t) : t.push(i); return t }, _overrideMarkerIcon: function (e) { var t = e.options.icon = this.options.iconCreateFunction({ getChildCount: function () { return 1 }, getAllChildMarkers: function () { return [e] } }); return t } }); L.MarkerClusterGroup.include({ _mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-1 / 0, -1 / 0), new L.LatLng(1 / 0, 1 / 0)) }), L.MarkerClusterGroup.include({ _noAnimation: { _animationStart: function () {}, _animationZoomIn: function (e, t) { this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), e), this._topClusterLevel._recursivelyAddChildrenToMap(null, t, this._getExpandedVisibleBounds()), this.fire('animationend') }, _animationZoomOut: function (e, t) { this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), e), this._topClusterLevel._recursivelyAddChildrenToMap(null, t, this._getExpandedVisibleBounds()), this.fire('animationend') }, _animationAddLayer: function (e, t) { this._animationAddLayerNonAnimated(e, t) } }, _withAnimation: { _animationStart: function () { this._map._mapPane.className += ' leaflet-cluster-anim', this._inZoomAnimation++ }, _animationZoomIn: function (e, t) { var i; var n = this._getExpandedVisibleBounds(); var r = this._featureGroup; var s = Math.floor(this._map.getMinZoom()); this._ignoreMove = !0, this._topClusterLevel._recursively(n, e, s, function (s) { var o; var a = s._latlng; var h = s._markers; for (n.contains(a) || (a = null), s._isSingleParent() && e + 1 === t ? (r.removeLayer(s), s._recursivelyAddChildrenToMap(null, t, n)) : (s.clusterHide(), s._recursivelyAddChildrenToMap(a, t, n)), i = h.length - 1; i >= 0; i--)o = h[i], n.contains(o._latlng) || r.removeLayer(o) }), this._forceLayout(), this._topClusterLevel._recursivelyBecomeVisible(n, t), r.eachLayer(function (e) { e instanceof L.MarkerCluster || !e._icon || e.clusterShow() }), this._topClusterLevel._recursively(n, e, t, function (e) { e._recursivelyRestoreChildPositions(t) }), this._ignoreMove = !1, this._enqueue(function () { this._topClusterLevel._recursively(n, e, s, function (e) { r.removeLayer(e), e.clusterShow() }), this._animationEnd() }) }, _animationZoomOut: function (e, t) { this._animationZoomOutSingle(this._topClusterLevel, e - 1, t), this._topClusterLevel._recursivelyAddChildrenToMap(null, t, this._getExpandedVisibleBounds()), this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), e, this._getExpandedVisibleBounds()) }, _animationAddLayer: function (e, t) { var i = this; var n = this._featureGroup; n.addLayer(e), t !== e && (t._childCount > 2 ? (t._updateIcon(), this._forceLayout(), this._animationStart(), e._setPos(this._map.latLngToLayerPoint(t.getLatLng())), e.clusterHide(), this._enqueue(function () { n.removeLayer(e), e.clusterShow(), i._animationEnd() })) : (this._forceLayout(), i._animationStart(), i._animationZoomOutSingle(t, this._map.getMaxZoom(), this._zoom))) } }, _animationZoomOutSingle: function (e, t, i) { var n = this._getExpandedVisibleBounds(); var r = Math.floor(this._map.getMinZoom()); e._recursivelyAnimateChildrenInAndAddSelfToMap(n, r, t + 1, i); var s = this; this._forceLayout(), e._recursivelyBecomeVisible(n, i), this._enqueue(function () { if (e._childCount === 1) { var o = e._markers[0]; this._ignoreMove = !0, o.setLatLng(o.getLatLng()), this._ignoreMove = !1, o.clusterShow && o.clusterShow() } else e._recursively(n, i, r, function (e) { e._recursivelyRemoveChildrenFromMap(n, r, t + 1) }); s._animationEnd() }) }, _animationEnd: function () { this._map && (this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '')), this._inZoomAnimation--, this.fire('animationend') }, _forceLayout: function () { L.Util.falseFn(document.body.offsetWidth) } }), L.markerClusterGroup = function (e) { return new L.MarkerClusterGroup(e) }; var i = L.MarkerCluster = L.Marker.extend({ options: L.Icon.prototype.options, initialize: function (e, t, i, n) { L.Marker.prototype.initialize.call(this, i ? i._cLatLng || i.getLatLng() : new L.LatLng(0, 0), { icon: this, pane: e.options.clusterPane }), this._group = e, this._zoom = t, this._markers = [], this._childClusters = [], this._childCount = 0, this._iconNeedsUpdate = !0, this._boundsNeedUpdate = !0, this._bounds = new L.LatLngBounds(), i && this._addChild(i), n && this._addChild(n) }, getAllChildMarkers: function (e, t) { e = e || []; for (var i = this._childClusters.length - 1; i >= 0; i--) this._childClusters[i].getAllChildMarkers(e); for (var n = this._markers.length - 1; n >= 0; n--)t && this._markers[n].__dragStart || e.push(this._markers[n]); return e }, getChildCount: function () { return this._childCount }, zoomToBounds: function (e) { for (var t, i = this._childClusters.slice(), n = this._group._map, r = n.getBoundsZoom(this._bounds), s = this._zoom + 1, o = n.getZoom(); i.length > 0 && r > s;) { s++; var a = []; for (t = 0; t < i.length; t++)a = a.concat(i[t]._childClusters); i = a }r > s ? this._group._map.setView(this._latlng, s) : o >= r ? this._group._map.setView(this._latlng, o + 1) : this._group._map.fitBounds(this._bounds, e) }, getBounds: function () { var e = new L.LatLngBounds(); return e.extend(this._bounds), e }, _updateIcon: function () { this._iconNeedsUpdate = !0, this._icon && this.setIcon(this) }, createIcon: function () { return this._iconNeedsUpdate && (this._iconObj = this._group.options.iconCreateFunction(this), this._iconNeedsUpdate = !1), this._iconObj.createIcon() }, createShadow: function () { return this._iconObj.createShadow() }, _addChild: function (e, t) { this._iconNeedsUpdate = !0, this._boundsNeedUpdate = !0, this._setClusterCenter(e), e instanceof L.MarkerCluster ? (t || (this._childClusters.push(e), e.__parent = this), this._childCount += e._childCount) : (t || this._markers.push(e), this._childCount++), this.__parent && this.__parent._addChild(e, !0) }, _setClusterCenter: function (e) { this._cLatLng || (this._cLatLng = e._cLatLng || e._latlng) }, _resetBounds: function () { var e = this._bounds; e._southWest && (e._southWest.lat = 1 / 0, e._southWest.lng = 1 / 0), e._northEast && (e._northEast.lat = -1 / 0, e._northEast.lng = -1 / 0) }, _recalculateBounds: function () { var e; var t; var i; var n; var r = this._markers; var s = this._childClusters; var o = 0; var a = 0; var h = this._childCount; if (h !== 0) { for (this._resetBounds(), e = 0; e < r.length; e++)i = r[e]._latlng, this._bounds.extend(i), o += i.lat, a += i.lng; for (e = 0; e < s.length; e++)t = s[e], t._boundsNeedUpdate && t._recalculateBounds(), this._bounds.extend(t._bounds), i = t._wLatLng, n = t._childCount, o += i.lat * n, a += i.lng * n; this._latlng = this._wLatLng = new L.LatLng(o / h, a / h), this._boundsNeedUpdate = !1 } }, _addToMap: function (e) { e && (this._backupLatlng = this._latlng, this.setLatLng(e)), this._group._featureGroup.addLayer(this) }, _recursivelyAnimateChildrenIn: function (e, t, i) { this._recursively(e, this._group._map.getMinZoom(), i - 1, function (e) { var i; var n; var r = e._markers; for (i = r.length - 1; i >= 0; i--)n = r[i], n._icon && (n._setPos(t), n.clusterHide()) }, function (e) { var i; var n; var r = e._childClusters; for (i = r.length - 1; i >= 0; i--)n = r[i], n._icon && (n._setPos(t), n.clusterHide()) }) }, _recursivelyAnimateChildrenInAndAddSelfToMap: function (e, t, i, n) { this._recursively(e, n, t, function (r) { r._recursivelyAnimateChildrenIn(e, r._group._map.latLngToLayerPoint(r.getLatLng()).round(), i), r._isSingleParent() && i - 1 === n ? (r.clusterShow(), r._recursivelyRemoveChildrenFromMap(e, t, i)) : r.clusterHide(), r._addToMap() }) }, _recursivelyBecomeVisible: function (e, t) { this._recursively(e, this._group._map.getMinZoom(), t, null, function (e) { e.clusterShow() }) }, _recursivelyAddChildrenToMap: function (e, t, i) { this._recursively(i, this._group._map.getMinZoom() - 1, t, function (n) { if (t !== n._zoom) for (var r = n._markers.length - 1; r >= 0; r--) { var s = n._markers[r]; i.contains(s._latlng) && (e && (s._backupLatlng = s.getLatLng(), s.setLatLng(e), s.clusterHide && s.clusterHide()), n._group._featureGroup.addLayer(s)) } }, function (t) { t._addToMap(e) }) }, _recursivelyRestoreChildPositions: function (e) { for (var t = this._markers.length - 1; t >= 0; t--) { var i = this._markers[t]; i._backupLatlng && (i.setLatLng(i._backupLatlng), delete i._backupLatlng) } if (e - 1 === this._zoom) for (var n = this._childClusters.length - 1; n >= 0; n--) this._childClusters[n]._restorePosition(); else for (var r = this._childClusters.length - 1; r >= 0; r--) this._childClusters[r]._recursivelyRestoreChildPositions(e) }, _restorePosition: function () { this._backupLatlng && (this.setLatLng(this._backupLatlng), delete this._backupLatlng) }, _recursivelyRemoveChildrenFromMap: function (e, t, i, n) { var r, s; this._recursively(e, t - 1, i - 1, function (e) { for (s = e._markers.length - 1; s >= 0; s--)r = e._markers[s], n && n.contains(r._latlng) || (e._group._featureGroup.removeLayer(r), r.clusterShow && r.clusterShow()) }, function (e) { for (s = e._childClusters.length - 1; s >= 0; s--)r = e._childClusters[s], n && n.contains(r._latlng) || (e._group._featureGroup.removeLayer(r), r.clusterShow && r.clusterShow()) }) }, _recursively: function (e, t, i, n, r) { var s; var o; var a = this._childClusters; var h = this._zoom; if (h >= t && (n && n(this), r && h === i && r(this)), t > h || i > h) for (s = a.length - 1; s >= 0; s--)o = a[s], o._boundsNeedUpdate && o._recalculateBounds(), e.intersects(o._bounds) && o._recursively(e, t, i, n, r) }, _isSingleParent: function () { return this._childClusters.length > 0 && this._childClusters[0]._childCount === this._childCount } }); L.Marker.include({ clusterHide: function () { var e = this.options.opacity; return this.setOpacity(0), this.options.opacity = e, this }, clusterShow: function () { return this.setOpacity(this.options.opacity) } }), L.DistanceGrid = function (e) { this._cellSize = e, this._sqCellSize = e * e, this._grid = {}, this._objectPoint = {} }, L.DistanceGrid.prototype = { addObject: function (e, t) { var i = this._getCoord(t.x); var n = this._getCoord(t.y); var r = this._grid; var s = r[n] = r[n] || {}; var o = s[i] = s[i] || []; var a = L.Util.stamp(e); this._objectPoint[a] = t, o.push(e) }, updateObject: function (e, t) { this.removeObject(e), this.addObject(e, t) }, removeObject: function (e, t) { var i; var n; var r = this._getCoord(t.x); var s = this._getCoord(t.y); var o = this._grid; var a = o[s] = o[s] || {}; var h = a[r] = a[r] || []; for (delete this._objectPoint[L.Util.stamp(e)], i = 0, n = h.length; n > i; i++) if (h[i] === e) return h.splice(i, 1), n === 1 && delete a[r], !0 }, eachObject: function (e, t) { var i; var n; var r; var s; var o; var a; var h; var l = this._grid; for (i in l) { o = l[i]; for (n in o) for (a = o[n], r = 0, s = a.length; s > r; r++)h = e.call(t, a[r]), h && (r--, s--) } }, getNearObject: function (e) { var t; var i; var n; var r; var s; var o; var a; var h; var l = this._getCoord(e.x); var u = this._getCoord(e.y); var _ = this._objectPoint; var d = this._sqCellSize; var c = null; for (t = u - 1; u + 1 >= t; t++) if (r = this._grid[t]) for (i = l - 1; l + 1 >= i; i++) if (s = r[i]) for (n = 0, o = s.length; o > n; n++)a = s[n], h = this._sqDist(_[L.Util.stamp(a)], e), (d > h || d >= h && c === null) && (d = h, c = a); return c }, _getCoord: function (e) { var t = Math.floor(e / this._cellSize); return isFinite(t) ? t : e }, _sqDist: function (e, t) { var i = t.x - e.x; var n = t.y - e.y; return i * i + n * n } }, (function () { L.QuickHull = { getDistant: function (e, t) { var i = t[1].lat - t[0].lat; var n = t[0].lng - t[1].lng; return n * (e.lat - t[0].lat) + i * (e.lng - t[0].lng) }, findMostDistantPointFromBaseLine: function (e, t) { var i; var n; var r; var s = 0; var o = null; var a = []; for (i = t.length - 1; i >= 0; i--)n = t[i], r = this.getDistant(n, e), r > 0 && (a.push(n), r > s && (s = r, o = n)); return { maxPoint: o, newPoints: a } }, buildConvexHull: function (e, t) { var i = []; var n = this.findMostDistantPointFromBaseLine(e, t); return n.maxPoint ? (i = i.concat(this.buildConvexHull([e[0], n.maxPoint], n.newPoints)), i = i.concat(this.buildConvexHull([n.maxPoint, e[1]], n.newPoints))) : [e[0]] }, getConvexHull: function (e) { var t; var i = !1; var n = !1; var r = !1; var s = !1; var o = null; var a = null; var h = null; var l = null; var u = null; var _ = null; for (t = e.length - 1; t >= 0; t--) { var d = e[t]; (i === !1 || d.lat > i) && (o = d, i = d.lat), (n === !1 || d.lat < n) && (a = d, n = d.lat), (r === !1 || d.lng > r) && (h = d, r = d.lng), (s === !1 || d.lng < s) && (l = d, s = d.lng) }n !== i ? (_ = a, u = o) : (_ = l, u = h); var c = [].concat(this.buildConvexHull([_, u], e), this.buildConvexHull([u, _], e)); return c } } }()), L.MarkerCluster.include({ getConvexHull: function () { var e; var t; var i = this.getAllChildMarkers(); var n = []; for (t = i.length - 1; t >= 0; t--)e = i[t].getLatLng(), n.push(e); return L.QuickHull.getConvexHull(n) } }), L.MarkerCluster.include({ _2PI: 2 * Math.PI, _circleFootSeparation: 25, _circleStartAngle: 0, _spiralFootSeparation: 28, _spiralLengthStart: 11, _spiralLengthFactor: 5, _circleSpiralSwitchover: 9, spiderfy: function () { if (this._group._spiderfied !== this && !this._group._inZoomAnimation) { var e; var t = this.getAllChildMarkers(null, !0); var i = this._group; var n = i._map; var r = n.latLngToLayerPoint(this._latlng); this._group._unspiderfy(), this._group._spiderfied = this, t.length >= this._circleSpiralSwitchover ? e = this._generatePointsSpiral(t.length, r) : (r.y += 10, e = this._generatePointsCircle(t.length, r)), this._animationSpiderfy(t, e) } }, unspiderfy: function (e) { this._group._inZoomAnimation || (this._animationUnspiderfy(e), this._group._spiderfied = null) }, _generatePointsCircle: function (e, t) { var i; var n; var r = this._group.options.spiderfyDistanceMultiplier * this._circleFootSeparation * (2 + e); var s = r / this._2PI; var o = this._2PI / e; var a = []; for (s = Math.max(s, 35), a.length = e, i = 0; e > i; i++)n = this._circleStartAngle + i * o, a[i] = new L.Point(t.x + s * Math.cos(n), t.y + s * Math.sin(n))._round(); return a }, _generatePointsSpiral: function (e, t) { var i; var n = this._group.options.spiderfyDistanceMultiplier; var r = n * this._spiralLengthStart; var s = n * this._spiralFootSeparation; var o = n * this._spiralLengthFactor * this._2PI; var a = 0; var h = []; for (h.length = e, i = e; i >= 0; i--)e > i && (h[i] = new L.Point(t.x + r * Math.cos(a), t.y + r * Math.sin(a))._round()), a += s / r + 5e-4 * i, r += o / a; return h }, _noanimationUnspiderfy: function () { var e; var t; var i = this._group; var n = i._map; var r = i._featureGroup; var s = this.getAllChildMarkers(null, !0); for (i._ignoreMove = !0, this.setOpacity(1), t = s.length - 1; t >= 0; t--)e = s[t], r.removeLayer(e), e._preSpiderfyLatlng && (e.setLatLng(e._preSpiderfyLatlng), delete e._preSpiderfyLatlng), e.setZIndexOffset && e.setZIndexOffset(0), e._spiderLeg && (n.removeLayer(e._spiderLeg), delete e._spiderLeg); i.fire('unspiderfied', { cluster: this, markers: s }), i._ignoreMove = !1, i._spiderfied = null } }), L.MarkerClusterNonAnimated = L.MarkerCluster.extend({ _animationSpiderfy: function (e, t) { var i; var n; var r; var s; var o = this._group; var a = o._map; var h = o._featureGroup; var l = this._group.options.spiderLegPolylineOptions; for (o._ignoreMove = !0, i = 0; i < e.length; i++)s = a.layerPointToLatLng(t[i]), n = e[i], r = new L.Polyline([this._latlng, s], l), a.addLayer(r), n._spiderLeg = r, n._preSpiderfyLatlng = n._latlng, n.setLatLng(s), n.setZIndexOffset && n.setZIndexOffset(1e6), h.addLayer(n); this.setOpacity(0.3), o._ignoreMove = !1, o.fire('spiderfied', { cluster: this, markers: e }) }, _animationUnspiderfy: function () { this._noanimationUnspiderfy() } }), L.MarkerCluster.include({ _animationSpiderfy: function (e, t) { var i; var n; var r; var s; var o; var a; var h = this; var l = this._group; var u = l._map; var _ = l._featureGroup; var d = this._latlng; var c = u.latLngToLayerPoint(d); var p = L.Path.SVG; var f = L.extend({}, this._group.options.spiderLegPolylineOptions); var m = f.opacity; for (void 0 === m && (m = L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity), p ? (f.opacity = 0, f.className = (f.className || '') + ' leaflet-cluster-spider-leg') : f.opacity = m, l._ignoreMove = !0, i = 0; i < e.length; i++)n = e[i], a = u.layerPointToLatLng(t[i]), r = new L.Polyline([d, a], f), u.addLayer(r), n._spiderLeg = r, p && (s = r._path, o = s.getTotalLength() + 0.1, s.style.strokeDasharray = o, s.style.strokeDashoffset = o), n.setZIndexOffset && n.setZIndexOffset(1e6), n.clusterHide && n.clusterHide(), _.addLayer(n), n._setPos && n._setPos(c); for (l._forceLayout(), l._animationStart(), i = e.length - 1; i >= 0; i--)a = u.layerPointToLatLng(t[i]), n = e[i], n._preSpiderfyLatlng = n._latlng, n.setLatLng(a), n.clusterShow && n.clusterShow(), p && (r = n._spiderLeg, s = r._path, s.style.strokeDashoffset = 0, r.setStyle({ opacity: m })); this.setOpacity(0.3), l._ignoreMove = !1, setTimeout(function () { l._animationEnd(), l.fire('spiderfied', { cluster: h, markers: e }) }, 200) }, _animationUnspiderfy: function (e) { var t; var i; var n; var r; var s; var o; var a = this; var h = this._group; var l = h._map; var u = h._featureGroup; var _ = e ? l._latLngToNewLayerPoint(this._latlng, e.zoom, e.center) : l.latLngToLayerPoint(this._latlng); var d = this.getAllChildMarkers(null, !0); var c = L.Path.SVG; for (h._ignoreMove = !0, h._animationStart(), this.setOpacity(1), i = d.length - 1; i >= 0; i--)t = d[i], t._preSpiderfyLatlng && (t.closePopup(), t.setLatLng(t._preSpiderfyLatlng), delete t._preSpiderfyLatlng, o = !0, t._setPos && (t._setPos(_), o = !1), t.clusterHide && (t.clusterHide(), o = !1), o && u.removeLayer(t), c && (n = t._spiderLeg, r = n._path, s = r.getTotalLength() + 0.1, r.style.strokeDashoffset = s, n.setStyle({ opacity: 0 }))); h._ignoreMove = !1, setTimeout(function () { var e = 0; for (i = d.length - 1; i >= 0; i--)t = d[i], t._spiderLeg && e++; for (i = d.length - 1; i >= 0; i--)t = d[i], t._spiderLeg && (t.clusterShow && t.clusterShow(), t.setZIndexOffset && t.setZIndexOffset(0), e > 1 && u.removeLayer(t), l.removeLayer(t._spiderLeg), delete t._spiderLeg); h._animationEnd(), h.fire('unspiderfied', { cluster: a, markers: d }) }, 200) } }), L.MarkerClusterGroup.include({
+    _spiderfied: null,
+    unspiderfy: function () { this._unspiderfy.apply(this, arguments) },
+    _spiderfierOnAdd: function () { this._map.on('click', this._unspiderfyWrapper, this), this._map.options.zoomAnimation && this._map.on('zoomstart', this._unspiderfyZoomStart, this), this._map.on('zoomend', this._noanimationUnspiderfy, this), L.Browser.touch || this._map.getRenderer(this) },
+    _spiderfierOnRemove: function () {
+      this._map.off('click', this._unspiderfyWrapper, this), this._map.off('zoomstart', this._unspiderfyZoomStart, this), this._map.off('zoomanim', this._unspiderfyZoomAnim, this), this._map.off('zoomend', this._noanimationUnspiderfy, this), this._noanimationUnspiderfy()
+    },
+    _unspiderfyZoomStart: function () { this._map && this._map.on('zoomanim', this._unspiderfyZoomAnim, this) },
+    _unspiderfyZoomAnim: function (e) { L.DomUtil.hasClass(this._map._mapPane, 'leaflet-touching') || (this._map.off('zoomanim', this._unspiderfyZoomAnim, this), this._unspiderfy(e)) },
+    _unspiderfyWrapper: function () { this._unspiderfy() },
+    _unspiderfy: function (e) { this._spiderfied && this._spiderfied.unspiderfy(e) },
+    _noanimationUnspiderfy: function () { this._spiderfied && this._spiderfied._noanimationUnspiderfy() },
+    _unspiderfyLayer: function (e) { e._spiderLeg && (this._featureGroup.removeLayer(e), e.clusterShow && e.clusterShow(), e.setZIndexOffset && e.setZIndexOffset(0), this._map.removeLayer(e._spiderLeg), delete e._spiderLeg) }
+  }), L.MarkerClusterGroup.include({ refreshClusters: function (e) { return e ? e instanceof L.MarkerClusterGroup ? e = e._topClusterLevel.getAllChildMarkers() : e instanceof L.LayerGroup ? e = e._layers : e instanceof L.MarkerCluster ? e = e.getAllChildMarkers() : e instanceof L.Marker && (e = [e]) : e = this._topClusterLevel.getAllChildMarkers(), this._flagParentsIconsNeedUpdate(e), this._refreshClustersIcons(), this.options.singleMarkerMode && this._refreshSingleMarkerModeMarkers(e), this }, _flagParentsIconsNeedUpdate: function (e) { var t, i; for (t in e) for (i = e[t].__parent; i;)i._iconNeedsUpdate = !0, i = i.__parent }, _refreshSingleMarkerModeMarkers: function (e) { var t, i; for (t in e)i = e[t], this.hasLayer(i) && i.setIcon(this._overrideMarkerIcon(i)) } }), L.Marker.include({ refreshIconOptions: function (e, t) { var i = this.options.icon; return L.setOptions(i, e), this.setIcon(i), t && this.__parent && this.__parent._group.refreshClusters(this), this } }), e.MarkerClusterGroup = t, e.MarkerCluster = i
+}))
+// # sourceMappingURL=leaflet.markercluster.js.map

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