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@googlemaps/markerclusterer - npm Package Compare versions

Comparing version 2.0.4 to 2.0.5

2

dist/index.min.js

@@ -1,2 +0,2 @@

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i(t){var n;e(this,i);var o=t.viewportPadding,a=void 0===o?60:o,s=Yo(t,["viewportPadding"]);return(n=r.call(this,s)).viewportPadding=60,n.viewportPadding=a,n}return n(i,[{key:"calculate",value:function(t){var e=t.markers,r=t.map,n=t.mapCanvasProjection;return r.getZoom()>=this.maxZoom?{clusters:this.noop({markers:e,map:r,mapCanvasProjection:n}),changed:!1}:{clusters:this.cluster({markers:bi(r,n,e,this.viewportPadding),map:r,mapCanvasProjection:n})}}}]),i}(Mi),Pi=function(t){return t.map((function(t){return new yi({position:t.getPosition(),markers:[t]})}))},ji=xe("span").classList,Ci=ji&&ji.constructor&&ji.constructor.prototype,_i=Ci===Object.prototype?void 0:Ci,Li=qo.forEach,Ti=d,Ii={CSSRuleList:0,CSSStyleDeclaration:0,CSSValueList:0,ClientRectList:0,DOMRectList:0,DOMStringList:0,DOMTokenList:1,DataTransferItemList:0,FileList:0,HTMLAllCollection:0,HTMLCollection:0,HTMLFormElement:0,HTMLSelectElement:0,MediaList:0,MimeTypeArray:0,NamedNodeMap:0,NodeList:1,PaintRequestList:0,Plugin:0,PluginArray:0,SVGLengthList:0,SVGNumberList:0,SVGPathSegList:0,SVGPointList:0,SVGStringList:0,SVGTransformList:0,SourceBufferList:0,StyleSheetList:0,TextTrackCueList:0,TextTrackList:0,TouchList:0},Ai=_i,Ni=si("forEach")?[].forEach:function(t){return Li(this,t,arguments.length>1?arguments[1]:void 0)},zi=er,Ri=function(t){if(t&&t.forEach!==Ni)try{zi(t,"forEach",Ni)}catch(e){t.forEach=Ni}};for(var Fi in Ii)Ii[Fi]&&Ri(Ti[Fi]&&Ti[Fi].prototype);Ri(Ai);var Di=S;to({target:"URL",proto:!0,enumerable:!0},{toJSON:function(){return Di(URL.prototype.toString,this)}});var Zi=function(t){o(i,t);var r=u(i);function i(t){var n;e(this,i);var o=t.maxDistance,a=void 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e=t.markers,r=t.map,n=t.mapCanvasProjection;return{clusters:this.cluster({markers:e,map:r,mapCanvasProjection:n}),changed:!1}}},{key:"cluster",value:function(t){return this.noop(t)}}]),i}(Mi),Vi=xn,Bi=On,Ui=Object.keys||function(t){return Vi(t,Bi)},Wi=y,qi=N,Xi=S,$i=v,Hi=Ui,Ji=Pn,Ki=x,Yi=Vt,Qi=W,ta=Object.assign,ea=Object.defineProperty,ra=qi([].concat),na=!ta||$i((function(){if(Wi&&1!==ta({b:1},ta(ea({},"a",{enumerable:!0,get:function(){ea(this,"b",{value:3,enumerable:!1})}}),{b:2})).b)return!0;var t={},e={},r=Symbol(),n="abcdefghijklmnopqrst";return t[r]=7,n.split("").forEach((function(t){e[t]=t})),7!=ta({},t)[r]||Hi(ta({},e)).join("")!=n}))?function(t,e){for(var r=Yi(t),n=arguments.length,o=1,i=Ji.f,a=Ki.f;n>o;)for(var s,u=Qi(arguments[o++]),c=i?ra(Hi(u),i(u)):Hi(u),f=c.length,l=0;f>l;)s=c[l++],Wi&&!Xi(a,u,s)||(r[s]=u[s]);return r}:ta;to({target:"Object",stat:!0,forced:Object.assign!==na},{assign:na});var oa={exports:{}};oa.exports=function(){function t(r,n,o,i,a,s){if(!(a-i<=o)){var u=i+a>>1;e(r,n,u,i,a,s%2),t(r,n,o,i,u-1,s+1),t(r,n,o,u+1,a,s+1)}}function e(t,n,o,i,a,s){for(;a>i;){if(a-i>600){var u=a-i+1,c=o-i+1,f=Math.log(u),l=.5*Math.exp(2*f/3),p=.5*Math.sqrt(f*l*(u-l)/u)*(c-u/2<0?-1:1);e(t,n,o,Math.max(i,Math.floor(o-c*l/u+p)),Math.min(a,Math.floor(o+(u-c)*l/u+p)),s)}var h=n[2*o+s],m=i,d=a;for(r(t,n,i,o),n[2*a+s]>h&&r(t,n,i,a);m<d;){for(r(t,n,m,d),m++,d--;n[2*m+s]<h;)m++;for(;n[2*d+s]>h;)d--}n[2*i+s]===h?r(t,n,i,d):r(t,n,++d,a),d<=o&&(i=d+1),o<=d&&(a=d-1)}}function r(t,e,r,o){n(t,r,o),n(e,2*r,2*o),n(e,2*r+1,2*o+1)}function n(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function o(t,e,r,n,o,i,a){for(var s,u,c=[0,t.length-1,0],f=[];c.length;){var l=c.pop(),p=c.pop(),h=c.pop();if(p-h<=a)for(var m=h;m<=p;m++)s=e[2*m],u=e[2*m+1],s>=r&&s<=o&&u>=n&&u<=i&&f.push(t[m]);else{var d=Math.floor((h+p)/2);s=e[2*d],u=e[2*d+1],s>=r&&s<=o&&u>=n&&u<=i&&f.push(t[d]);var g=(l+1)%2;(0===l?r<=s:n<=u)&&(c.push(h),c.push(d-1),c.push(g)),(0===l?o>=s:i>=u)&&(c.push(d+1),c.push(p),c.push(g))}}return f}function i(t,e,r,n,o,i){for(var s=[0,t.length-1,0],u=[],c=o*o;s.length;){var f=s.pop(),l=s.pop(),p=s.pop();if(l-p<=i)for(var h=p;h<=l;h++)a(e[2*h],e[2*h+1],r,n)<=c&&u.push(t[h]);else{var m=Math.floor((p+l)/2),d=e[2*m],g=e[2*m+1];a(d,g,r,n)<=c&&u.push(t[m]);var v=(f+1)%2;(0===f?r-o<=d:n-o<=g)&&(s.push(p),s.push(m-1),s.push(v)),(0===f?r+o>=d:n+o>=g)&&(s.push(m+1),s.push(l),s.push(v))}}return u}function a(t,e,r,n){var o=t-r,i=e-n;return o*o+i*i}var s=function(t){return t[0]},u=function(t){return t[1]},c=function(e,r,n,o,i){void 0===r&&(r=s),void 0===n&&(n=u),void 0===o&&(o=64),void 0===i&&(i=Float64Array),this.nodeSize=o,this.points=e;for(var a=e.length<65536?Uint16Array:Uint32Array,c=this.ids=new a(e.length),f=this.coords=new i(2*e.length),l=0;l<e.length;l++)c[l]=l,f[2*l]=r(e[l]),f[2*l+1]=n(e[l]);t(c,f,o,0,c.length-1,0)};return c.prototype.range=function(t,e,r,n){return o(this.ids,this.coords,t,e,r,n,this.nodeSize)},c.prototype.within=function(t,e,r){return i(this.ids,this.coords,t,e,r,this.nodeSize)},c}();var ia=oa.exports;const aa={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t},sa=Math.fround||(ua=new Float32Array(1),t=>(ua[0]=+t,ua[0]));var ua;class ca{constructor(t){this.options=va(Object.create(aa),t),this.trees=new Array(this.options.maxZoom+1)}load(t){const{log:e,minZoom:r,maxZoom:n,nodeSize:o}=this.options;e&&console.time("total time");const i=`prepare ${t.length} points`;e&&console.time(i),this.points=t;let a=[];for(let e=0;e<t.length;e++)t[e].geometry&&a.push(la(t[e],e));this.trees[n+1]=new ia(a,ya,ba,o,Float32Array),e&&console.timeEnd(i);for(let t=n;t>=r;t--){const r=+Date.now();a=this._cluster(a,t),this.trees[t]=new ia(a,ya,ba,o,Float32Array),e&&console.log("z%d: %d clusters in %dms",t,a.length,+Date.now()-r)}return e&&console.timeEnd("total time"),this}getClusters(t,e){let r=((t[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[1]));let o=180===t[2]?180:((t[2]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,o=180;else if(r>o){const t=this.getClusters([r,n,180,i],e),a=this.getClusters([-180,n,o,i],e);return t.concat(a)}const a=this.trees[this._limitZoom(e)],s=a.range(ma(r),da(i),ma(o),da(n)),u=[];for(const t of s){const e=a.points[t];u.push(e.numPoints?pa(e):this.points[e.index])}return u}getChildren(t){const e=this._getOriginId(t),r=this._getOriginZoom(t),n="No cluster with the specified id.",o=this.trees[r];if(!o)throw new Error(n);const i=o.points[e];if(!i)throw new Error(n);const a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=o.within(i.x,i.y,a),u=[];for(const e of s){const r=o.points[e];r.parentId===t&&u.push(r.numPoints?pa(r):this.points[r.index])}if(0===u.length)throw new Error(n);return u}getLeaves(t,e,r){e=e||10,r=r||0;const n=[];return this._appendLeaves(n,t,e,r,0),n}getTile(t,e,r){const n=this.trees[this._limitZoom(t)],o=Math.pow(2,t),{extent:i,radius:a}=this.options,s=a/i,u=(r-s)/o,c=(r+1+s)/o,f={features:[]};return this._addTileFeatures(n.range((e-s)/o,u,(e+1+s)/o,c),n.points,e,r,o,f),0===e&&this._addTileFeatures(n.range(1-s/o,u,1,c),n.points,o,r,o,f),e===o-1&&this._addTileFeatures(n.range(0,u,s/o,c),n.points,-1,r,o,f),f.features.length?f:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e}_appendLeaves(t,e,r,n,o){const i=this.getChildren(e);for(const e of i){const i=e.properties;if(i&&i.cluster?o+i.point_count<=n?o+=i.point_count:o=this._appendLeaves(t,i.cluster_id,r,n,o):o<n?o++:t.push(e),t.length===r)break}return o}_addTileFeatures(t,e,r,n,o,i){for(const a of t){const t=e[a],s=t.numPoints;let u,c,f;if(s)u=ha(t),c=t.x,f=t.y;else{const e=this.points[t.index];u=e.properties,c=ma(e.geometry.coordinates[0]),f=da(e.geometry.coordinates[1])}const l={type:1,geometry:[[Math.round(this.options.extent*(c*o-r)),Math.round(this.options.extent*(f*o-n))]],tags:u};let p;s?p=t.id:this.options.generateId?p=t.index:this.points[t.index].id&&(p=this.points[t.index].id),void 0!==p&&(l.id=p),i.features.push(l)}}_limitZoom(t){return Math.max(this.options.minZoom,Math.min(Math.floor(+t),this.options.maxZoom+1))}_cluster(t,e){const r=[],{radius:n,extent:o,reduce:i,minPoints:a}=this.options,s=n/(o*Math.pow(2,e));for(let n=0;n<t.length;n++){const o=t[n];if(o.zoom<=e)continue;o.zoom=e;const u=this.trees[e+1],c=u.within(o.x,o.y,s),f=o.numPoints||1;let l=f;for(const t of c){const r=u.points[t];r.zoom>e&&(l+=r.numPoints||1)}if(l>f&&l>=a){let t=o.x*f,a=o.y*f,s=i&&f>1?this._map(o,!0):null;const p=(n<<5)+(e+1)+this.points.length;for(const r of c){const n=u.points[r];if(n.zoom<=e)continue;n.zoom=e;const c=n.numPoints||1;t+=n.x*c,a+=n.y*c,n.parentId=p,i&&(s||(s=this._map(o,!0)),i(s,this._map(n)))}o.parentId=p,r.push(fa(t/l,a/l,p,l,s))}else if(r.push(o),l>1)for(const t of c){const n=u.points[t];n.zoom<=e||(n.zoom=e,r.push(n))}}return r}_getOriginId(t){return t-this.points.length>>5}_getOriginZoom(t){return(t-this.points.length)%32}_map(t,e){if(t.numPoints)return e?va({},t.properties):t.properties;const r=this.points[t.index].properties,n=this.options.map(r);return e&&n===r?va({},n):n}}function fa(t,e,r,n,o){return{x:sa(t),y:sa(e),zoom:1/0,id:r,parentId:-1,numPoints:n,properties:o}}function la(t,e){const[r,n]=t.geometry.coordinates;return{x:sa(ma(r)),y:sa(da(n)),zoom:1/0,index:e,parentId:-1}}function pa(t){return{type:"Feature",id:t.id,properties:ha(t),geometry:{type:"Point",coordinates:[(e=t.x,360*(e-.5)),ga(t.y)]}};var e}function ha(t){const e=t.numPoints,r=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return 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cy="120" opacity=".6" r="70" />\n <circle cx="120" cy="120" opacity=".3" r="90" />\n <circle cx="120" cy="120" opacity=".2" r="110" />\n </svg>'));return new google.maps.Marker({position:n,icon:{url:"data:image/svg+xml;base64,".concat(i),scaledSize:new google.maps.Size(45,45)},label:{text:String(r),color:"rgba(255,255,255,0.9)",fontSize:"12px"},title:"Cluster of ".concat(r," markers"),zIndex:Number(google.maps.Marker.MAX_ZINDEX)+r})}}]),t}();var Vu,Bu=n((function t(){e(this,t),function(t,e){for(var r in e.prototype)t.prototype[r]=e.prototype[r]}(t,google.maps.OverlayView)}));t.MarkerClustererEvents=void 0,(Vu=t.MarkerClustererEvents||(t.MarkerClustererEvents={})).CLUSTERING_BEGIN="clusteringbegin",Vu.CLUSTERING_END="clusteringend",Vu.CLUSTER_CLICK="click";var Uu=function(t,e,r){r.fitBounds(e.bounds)},Wu=function(r){o(a,r);var i=u(a);function a(t){var r,n=t.map,o=t.markers,s=void 0===o?[]:o,u=t.algorithm,c=void 0===u?new Na({}):u,l=t.renderer,p=void 0===l?new 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r=this.algorithm.calculate({markers:this.markers,map:e,mapCanvasProjection:this.getProjection()}),n=r.clusters,o=r.changed;(o||null==o)&&(this.reset(),this.clusters=n,this.renderClusters()),google.maps.event.trigger(this,t.MarkerClustererEvents.CLUSTERING_END,this)}}},{key:"onAdd",value:function(){this.idleListener=this.getMap().addListener("idle",this.render.bind(this)),this.render()}},{key:"onRemove",value:function(){google.maps.event.removeListener(this.idleListener),this.reset()}},{key:"reset",value:function(){this.markers.forEach((function(t){return t.setMap(null)})),this.clusters.forEach((function(t){return t.delete()})),this.clusters=[]}},{key:"renderClusters",value:function(){var e=this,r=new Zu(this.markers,this.clusters),n=this.getMap();this.clusters.forEach((function(o){1===o.markers.length?o.marker=o.markers[0]:(o.marker=e.renderer.render(o,r),e.onClusterClick&&o.marker.addListener("click",(function(r){google.maps.event.trigger(e,t.MarkerClustererEvents.CLUSTER_CLICK,o),e.onClusterClick(r,o,n)}))),o.marker.setMap(n)}))}}]),a}(Bu);return t.AbstractAlgorithm=Mi,t.AbstractViewportAlgorithm=Ei,t.Cluster=yi,t.ClusterStats=Zu,t.DefaultRenderer=Gu,t.GridAlgorithm=Zi,t.MarkerClusterer=Wu,t.NoopAlgorithm=Gi,t.SuperClusterAlgorithm=Na,t.defaultOnClusterClickHandler=Uu,t.distanceBetweenPoints=ki,t.extendBoundsToPaddedViewport=wi,t.extendPixelBounds=xi,t.filterMarkersToPaddedViewport=bi,t.noop=Pi,t.pixelBoundsToLatLngBounds=Oi,Object.defineProperty(t,"__esModule",{value:!0}),t}({});
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g=(l+1)%2;(0===l?r<=s:n<=u)&&(c.push(h),c.push(d-1),c.push(g)),(0===l?o>=s:i>=u)&&(c.push(d+1),c.push(p),c.push(g))}}return f}function i(t,e,r,n,o,i){for(var s=[0,t.length-1,0],u=[],c=o*o;s.length;){var f=s.pop(),l=s.pop(),p=s.pop();if(l-p<=i)for(var h=p;h<=l;h++)a(e[2*h],e[2*h+1],r,n)<=c&&u.push(t[h]);else{var m=Math.floor((p+l)/2),d=e[2*m],g=e[2*m+1];a(d,g,r,n)<=c&&u.push(t[m]);var v=(f+1)%2;(0===f?r-o<=d:n-o<=g)&&(s.push(p),s.push(m-1),s.push(v)),(0===f?r+o>=d:n+o>=g)&&(s.push(m+1),s.push(l),s.push(v))}}return u}function a(t,e,r,n){var o=t-r,i=e-n;return o*o+i*i}var s=function(t){return t[0]},u=function(t){return t[1]},c=function(e,r,n,o,i){void 0===r&&(r=s),void 0===n&&(n=u),void 0===o&&(o=64),void 0===i&&(i=Float64Array),this.nodeSize=o,this.points=e;for(var a=e.length<65536?Uint16Array:Uint32Array,c=this.ids=new a(e.length),f=this.coords=new i(2*e.length),l=0;l<e.length;l++)c[l]=l,f[2*l]=r(e[l]),f[2*l+1]=n(e[l]);t(c,f,o,0,c.length-1,0)};return 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e&&console.timeEnd("total time"),this}getClusters(t,e){let r=((t[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[1]));let o=180===t[2]?180:((t[2]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,o=180;else if(r>o){const t=this.getClusters([r,n,180,i],e),a=this.getClusters([-180,n,o,i],e);return t.concat(a)}const a=this.trees[this._limitZoom(e)],s=a.range(ma(r),da(i),ma(o),da(n)),u=[];for(const t of s){const e=a.points[t];u.push(e.numPoints?pa(e):this.points[e.index])}return u}getChildren(t){const e=this._getOriginId(t),r=this._getOriginZoom(t),n="No cluster with the specified id.",o=this.trees[r];if(!o)throw new Error(n);const i=o.points[e];if(!i)throw new Error(n);const a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=o.within(i.x,i.y,a),u=[];for(const e of s){const r=o.points[e];r.parentId===t&&u.push(r.numPoints?pa(r):this.points[r.index])}if(0===u.length)throw new Error(n);return u}getLeaves(t,e,r){e=e||10,r=r||0;const n=[];return this._appendLeaves(n,t,e,r,0),n}getTile(t,e,r){const n=this.trees[this._limitZoom(t)],o=Math.pow(2,t),{extent:i,radius:a}=this.options,s=a/i,u=(r-s)/o,c=(r+1+s)/o,f={features:[]};return this._addTileFeatures(n.range((e-s)/o,u,(e+1+s)/o,c),n.points,e,r,o,f),0===e&&this._addTileFeatures(n.range(1-s/o,u,1,c),n.points,o,r,o,f),e===o-1&&this._addTileFeatures(n.range(0,u,s/o,c),n.points,-1,r,o,f),f.features.length?f:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e}_appendLeaves(t,e,r,n,o){const i=this.getChildren(e);for(const e of i){const i=e.properties;if(i&&i.cluster?o+i.point_count<=n?o+=i.point_count:o=this._appendLeaves(t,i.cluster_id,r,n,o):o<n?o++:t.push(e),t.length===r)break}return o}_addTileFeatures(t,e,r,n,o,i){for(const a of t){const t=e[a],s=t.numPoints;let u,c,f;if(s)u=ha(t),c=t.x,f=t.y;else{const 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c=n.numPoints||1;t+=n.x*c,a+=n.y*c,n.parentId=p,i&&(s||(s=this._map(o,!0)),i(s,this._map(n)))}o.parentId=p,r.push(fa(t/l,a/l,p,l,s))}else if(r.push(o),l>1)for(const t of c){const n=u.points[t];n.zoom<=e||(n.zoom=e,r.push(n))}}return r}_getOriginId(t){return t-this.points.length>>5}_getOriginZoom(t){return(t-this.points.length)%32}_map(t,e){if(t.numPoints)return e?va({},t.properties):t.properties;const r=this.points[t.index].properties,n=this.options.map(r);return e&&n===r?va({},n):n}}function fa(t,e,r,n,o){return{x:sa(t),y:sa(e),zoom:1/0,id:r,parentId:-1,numPoints:n,properties:o}}function la(t,e){const[r,n]=t.geometry.coordinates;return{x:sa(ma(r)),y:sa(da(n)),zoom:1/0,index:e,parentId:-1}}function pa(t){return{type:"Feature",id:t.id,properties:ha(t),geometry:{type:"Point",coordinates:[(e=t.x,360*(e-.5)),ga(t.y)]}};var e}function ha(t){const e=t.numPoints,r=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return 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t[0]},u=function(t){return t[1]},c=function(e,r,n,o,i){void 0===r&&(r=s),void 0===n&&(n=u),void 0===o&&(o=64),void 0===i&&(i=Float64Array),this.nodeSize=o,this.points=e;for(var a=e.length<65536?Uint16Array:Uint32Array,c=this.ids=new a(e.length),f=this.coords=new i(2*e.length),l=0;l<e.length;l++)c[l]=l,f[2*l]=r(e[l]),f[2*l+1]=n(e[l]);t(c,f,o,0,c.length-1,0)};return c.prototype.range=function(t,e,r,n){return o(this.ids,this.coords,t,e,r,n,this.nodeSize)},c.prototype.within=function(t,e,r){return i(this.ids,this.coords,t,e,r,this.nodeSize)},c}()}(oa);var ia=oa.exports;const aa={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t},sa=Math.fround||(ua=new Float32Array(1),t=>(ua[0]=+t,ua[0]));var ua;class ca{constructor(t){this.options=va(Object.create(aa),t),this.trees=new Array(this.options.maxZoom+1)}load(t){const{log:e,minZoom:r,maxZoom:n,nodeSize:o}=this.options;e&&console.time("total time");const i=`prepare ${t.length} points`;e&&console.time(i),this.points=t;let a=[];for(let e=0;e<t.length;e++)t[e].geometry&&a.push(la(t[e],e));this.trees[n+1]=new ia(a,ya,ba,o,Float32Array),e&&console.timeEnd(i);for(let t=n;t>=r;t--){const r=+Date.now();a=this._cluster(a,t),this.trees[t]=new ia(a,ya,ba,o,Float32Array),e&&console.log("z%d: %d clusters in %dms",t,a.length,+Date.now()-r)}return e&&console.timeEnd("total time"),this}getClusters(t,e){let r=((t[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[1]));let o=180===t[2]?180:((t[2]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,o=180;else if(r>o){const t=this.getClusters([r,n,180,i],e),a=this.getClusters([-180,n,o,i],e);return t.concat(a)}const a=this.trees[this._limitZoom(e)],s=a.range(da(r),ma(i),da(o),ma(n)),u=[];for(const t of s){const e=a.points[t];u.push(e.numPoints?pa(e):this.points[e.index])}return u}getChildren(t){const e=this._getOriginId(t),r=this._getOriginZoom(t),n="No cluster with the specified id.",o=this.trees[r];if(!o)throw new Error(n);const i=o.points[e];if(!i)throw new Error(n);const a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=o.within(i.x,i.y,a),u=[];for(const e of s){const r=o.points[e];r.parentId===t&&u.push(r.numPoints?pa(r):this.points[r.index])}if(0===u.length)throw new Error(n);return u}getLeaves(t,e,r){e=e||10,r=r||0;const n=[];return this._appendLeaves(n,t,e,r,0),n}getTile(t,e,r){const n=this.trees[this._limitZoom(t)],o=Math.pow(2,t),{extent:i,radius:a}=this.options,s=a/i,u=(r-s)/o,c=(r+1+s)/o,f={features:[]};return this._addTileFeatures(n.range((e-s)/o,u,(e+1+s)/o,c),n.points,e,r,o,f),0===e&&this._addTileFeatures(n.range(1-s/o,u,1,c),n.points,o,r,o,f),e===o-1&&this._addTileFeatures(n.range(0,u,s/o,c),n.points,-1,r,o,f),f.features.length?f:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e}_appendLeaves(t,e,r,n,o){const i=this.getChildren(e);for(const e of i){const i=e.properties;if(i&&i.cluster?o+i.point_count<=n?o+=i.point_count:o=this._appendLeaves(t,i.cluster_id,r,n,o):o<n?o++:t.push(e),t.length===r)break}return o}_addTileFeatures(t,e,r,n,o,i){for(const a of t){const t=e[a],s=t.numPoints;let u,c,f;if(s)u=ha(t),c=t.x,f=t.y;else{const e=this.points[t.index];u=e.properties,c=da(e.geometry.coordinates[0]),f=ma(e.geometry.coordinates[1])}const l={type:1,geometry:[[Math.round(this.options.extent*(c*o-r)),Math.round(this.options.extent*(f*o-n))]],tags:u};let p;s?p=t.id:this.options.generateId?p=t.index:this.points[t.index].id&&(p=this.points[t.index].id),void 0!==p&&(l.id=p),i.features.push(l)}}_limitZoom(t){return Math.max(this.options.minZoom,Math.min(Math.floor(+t),this.options.maxZoom+1))}_cluster(t,e){const r=[],{radius:n,extent:o,reduce:i,minPoints:a}=this.options,s=n/(o*Math.pow(2,e));for(let n=0;n<t.length;n++){const o=t[n];if(o.zoom<=e)continue;o.zoom=e;const u=this.trees[e+1],c=u.within(o.x,o.y,s),f=o.numPoints||1;let l=f;for(const t of c){const r=u.points[t];r.zoom>e&&(l+=r.numPoints||1)}if(l>f&&l>=a){let t=o.x*f,a=o.y*f,s=i&&f>1?this._map(o,!0):null;const p=(n<<5)+(e+1)+this.points.length;for(const r of c){const n=u.points[r];if(n.zoom<=e)continue;n.zoom=e;const c=n.numPoints||1;t+=n.x*c,a+=n.y*c,n.parentId=p,i&&(s||(s=this._map(o,!0)),i(s,this._map(n)))}o.parentId=p,r.push(fa(t/l,a/l,p,l,s))}else if(r.push(o),l>1)for(const t of c){const n=u.points[t];n.zoom<=e||(n.zoom=e,r.push(n))}}return r}_getOriginId(t){return t-this.points.length>>5}_getOriginZoom(t){return(t-this.points.length)%32}_map(t,e){if(t.numPoints)return e?va({},t.properties):t.properties;const r=this.points[t.index].properties,n=this.options.map(r);return e&&n===r?va({},n):n}}function fa(t,e,r,n,o){return{x:sa(t),y:sa(e),zoom:1/0,id:r,parentId:-1,numPoints:n,properties:o}}function 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r=this.markers.indexOf(t);return-1!==r&&(t.setMap(null),this.markers.splice(r,1),e||this.render(),!0)}},{key:"removeMarkers",value:function(t,e){var r=this,n=!1;return t.forEach((function(t){n=r.removeMarker(t,!0)||n})),n&&!e&&this.render(),n}},{key:"clearMarkers",value:function(t){this.markers.length=0,t||this.render()}},{key:"render",value:function(){var e=this.getMap();if(e instanceof google.maps.Map&&this.getProjection()){google.maps.event.trigger(this,t.MarkerClustererEvents.CLUSTERING_BEGIN,this);var 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6371*(2*Math.atan2(Math.sqrt(o),Math.sqrt(1-o)))},xi=function(t,e){return{northEast:e.fromLatLngToDivPixel(t.getNorthEast()),southWest:e.fromLatLngToDivPixel(t.getSouthWest())}},Si=function(t,e){var r=t.northEast,n=t.southWest;return r.x+=e,r.y-=e,n.x-=e,n.y+=e,{northEast:r,southWest:n}},Oi=function(t,e){var r=t.northEast,n=t.southWest,o=new google.maps.LatLngBounds;return o.extend(e.fromDivPixelToLatLng(r)),o.extend(e.fromDivPixelToLatLng(n)),o},Mi=function(){function t(r){var n=r.maxZoom,o=void 0===n?16:n;e(this,t),this.maxZoom=o}return n(t,[{key:"noop",value:function(t){var e=t.markers;return Pi(e)}}]),t}(),Ei=function(t){o(i,t);var r=u(i);function i(t){var n;e(this,i);var o=t.viewportPadding,a=void 0===o?60:o,s=Yo(t,["viewportPadding"]);return(n=r.call(this,s)).viewportPadding=60,n.viewportPadding=a,n}return n(i,[{key:"calculate",value:function(t){var e=t.markers,r=t.map,n=t.mapCanvasProjection;return 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r(t,e,r,o){n(t,r,o),n(e,2*r,2*o),n(e,2*r+1,2*o+1)}function n(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function o(t,e,r,n,o,i,a){for(var s,u,c=[0,t.length-1,0],f=[];c.length;){var l=c.pop(),p=c.pop(),h=c.pop();if(p-h<=a)for(var d=h;d<=p;d++)s=e[2*d],u=e[2*d+1],s>=r&&s<=o&&u>=n&&u<=i&&f.push(t[d]);else{var m=Math.floor((h+p)/2);s=e[2*m],u=e[2*m+1],s>=r&&s<=o&&u>=n&&u<=i&&f.push(t[m]);var g=(l+1)%2;(0===l?r<=s:n<=u)&&(c.push(h),c.push(m-1),c.push(g)),(0===l?o>=s:i>=u)&&(c.push(m+1),c.push(p),c.push(g))}}return f}function i(t,e,r,n,o,i){for(var s=[0,t.length-1,0],u=[],c=o*o;s.length;){var f=s.pop(),l=s.pop(),p=s.pop();if(l-p<=i)for(var h=p;h<=l;h++)a(e[2*h],e[2*h+1],r,n)<=c&&u.push(t[h]);else{var d=Math.floor((p+l)/2),m=e[2*d],g=e[2*d+1];a(m,g,r,n)<=c&&u.push(t[d]);var v=(f+1)%2;(0===f?r-o<=m:n-o<=g)&&(s.push(p),s.push(d-1),s.push(v)),(0===f?r+o>=m:n+o>=g)&&(s.push(d+1),s.push(l),s.push(v))}}return u}function a(t,e,r,n){var o=t-r,i=e-n;return o*o+i*i}var s=function(t){return t[0]},u=function(t){return t[1]},c=function(e,r,n,o,i){void 0===r&&(r=s),void 0===n&&(n=u),void 0===o&&(o=64),void 0===i&&(i=Float64Array),this.nodeSize=o,this.points=e;for(var a=e.length<65536?Uint16Array:Uint32Array,c=this.ids=new a(e.length),f=this.coords=new i(2*e.length),l=0;l<e.length;l++)c[l]=l,f[2*l]=r(e[l]),f[2*l+1]=n(e[l]);t(c,f,o,0,c.length-1,0)};return c.prototype.range=function(t,e,r,n){return o(this.ids,this.coords,t,e,r,n,this.nodeSize)},c.prototype.within=function(t,e,r){return i(this.ids,this.coords,t,e,r,this.nodeSize)},c}()}(oa);var ia=oa.exports;const aa={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t},sa=Math.fround||(ua=new Float32Array(1),t=>(ua[0]=+t,ua[0]));var ua;class ca{constructor(t){this.options=va(Object.create(aa),t),this.trees=new Array(this.options.maxZoom+1)}load(t){const{log:e,minZoom:r,maxZoom:n,nodeSize:o}=this.options;e&&console.time("total time");const i=`prepare ${t.length} points`;e&&console.time(i),this.points=t;let a=[];for(let e=0;e<t.length;e++)t[e].geometry&&a.push(la(t[e],e));this.trees[n+1]=new ia(a,ya,ba,o,Float32Array),e&&console.timeEnd(i);for(let t=n;t>=r;t--){const r=+Date.now();a=this._cluster(a,t),this.trees[t]=new ia(a,ya,ba,o,Float32Array),e&&console.log("z%d: %d clusters in %dms",t,a.length,+Date.now()-r)}return e&&console.timeEnd("total time"),this}getClusters(t,e){let r=((t[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[1]));let o=180===t[2]?180:((t[2]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,o=180;else if(r>o){const t=this.getClusters([r,n,180,i],e),a=this.getClusters([-180,n,o,i],e);return t.concat(a)}const a=this.trees[this._limitZoom(e)],s=a.range(da(r),ma(i),da(o),ma(n)),u=[];for(const t of s){const e=a.points[t];u.push(e.numPoints?pa(e):this.points[e.index])}return u}getChildren(t){const e=this._getOriginId(t),r=this._getOriginZoom(t),n="No cluster with the specified id.",o=this.trees[r];if(!o)throw new Error(n);const i=o.points[e];if(!i)throw new Error(n);const a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=o.within(i.x,i.y,a),u=[];for(const e of s){const r=o.points[e];r.parentId===t&&u.push(r.numPoints?pa(r):this.points[r.index])}if(0===u.length)throw new Error(n);return u}getLeaves(t,e,r){e=e||10,r=r||0;const n=[];return this._appendLeaves(n,t,e,r,0),n}getTile(t,e,r){const n=this.trees[this._limitZoom(t)],o=Math.pow(2,t),{extent:i,radius:a}=this.options,s=a/i,u=(r-s)/o,c=(r+1+s)/o,f={features:[]};return this._addTileFeatures(n.range((e-s)/o,u,(e+1+s)/o,c),n.points,e,r,o,f),0===e&&this._addTileFeatures(n.range(1-s/o,u,1,c),n.points,o,r,o,f),e===o-1&&this._addTileFeatures(n.range(0,u,s/o,c),n.points,-1,r,o,f),f.features.length?f:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return 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r){if(Sa(t)&&Sa(r))return _a(t,r,e,n);var o=Array.isArray(t),i=Array.isArray(r);return o||i?o===i&&function(t,e,r,n){var o=t.length;if(e.length!==o)return!1;for(;o-- >0;)if(!r(t[o],e[o],o,o,t,e,n))return!1;return!0}(t,r,e,n):(o=t instanceof Date,i=r instanceof Date,o||i?o===i&&xa(t.getTime(),r.getTime()):(o=t instanceof RegExp,i=r instanceof RegExp,o||i?o===i&&function(t,e){return t.source===e.source&&t.global===e.global&&t.ignoreCase===e.ignoreCase&&t.multiline===e.multiline&&t.unicode===e.unicode&&t.sticky===e.sticky&&t.lastIndex===e.lastIndex}(t,r):Oa(t)||Oa(r)?t===r:La&&(o=t instanceof Map,i=r instanceof Map,o||i)?o===i&&function(t,e,r,n){var o=t.size===e.size;if(o&&t.size){var i={},a=0;t.forEach((function(s,u){if(o){var c=!1,f=0;e.forEach((function(o,l){c||i[f]||(c=r(u,l,a,f,t,e,n)&&r(s,o,u,l,t,e,n))&&(i[f]=!0),f++})),a++,o=c}}))}return o}(t,r,e,n):Ta&&(o=t instanceof Set,i=r instanceof Set,o||i)?o===i&&function(t,e,r,n){var o=t.size===e.size;if(o&&t.size){var i={};t.forEach((function(a,s){if(o){var u=!1,c=0;e.forEach((function(o,f){u||i[c]||(u=r(a,o,s,f,t,e,n))&&(i[c]=!0),c++})),o=u}}))}return o}(t,r,e,n):_a(t,r,e,n)))}return t!=t&&r!=r}return r}var Aa=Ia();Ia((function(){return xa})),Ia(ja()),Ia(ja(xa));var Na=function(t){o(i,t);var r=u(i);function i(t){var n;e(this,i);var o=t.maxZoom,a=t.radius,s=void 0===a?60:a,u=Yo(t,["maxZoom","radius"]);return(n=r.call(this,{maxZoom:o})).superCluster=new ca(Object.assign({maxZoom:n.maxZoom,radius:s},u)),n.state={zoom:null},n}return n(i,[{key:"calculate",value:function(t){var e=!1;if(!Aa(t.markers,this.markers)){e=!0,this.markers=f(t.markers);var r=this.markers.map((function(t){return{type:"Feature",geometry:{type:"Point",coordinates:[t.getPosition().lng(),t.getPosition().lat()]},properties:{marker:t}}}));this.superCluster.load(r)}var n={zoom:t.map.getZoom()};return e||this.state.zoom>this.maxZoom&&n.zoom>this.maxZoom||(e=e||!Aa(this.state,n)),this.state=n,e&&(this.clusters=this.cluster(t)),{clusters:this.clusters,changed:e}}},{key:"cluster",value:function(t){var e=t.map;return this.superCluster.getClusters([-180,-90,180,90],Math.round(e.getZoom())).map(this.transformCluster.bind(this))}},{key:"transformCluster",value:function(t){var e=c(t.geometry.coordinates,2),r=e[0],n=e[1],o=t.properties;if(o.cluster)return new yi({markers:this.superCluster.getLeaves(o.cluster_id,1/0).map((function(t){return t.properties.marker})),position:new google.maps.LatLng({lat:n,lng:r})});var i=o.marker;return new yi({markers:[i],position:i.getPosition()})}}]),i}(Mi),za={},Ra=y,Fa=ze,Da=Ne,Za=Ge,Ga=J,Va=Ui;za.f=Ra&&!Fa?Object.defineProperties:function(t,e){Za(t);for(var r,n=Ga(e),o=Va(e),i=o.length,a=0;i>a;)Da.f(t,r=o[a++],n[r]);return t};var Ba,Ua=nt("document","documentElement"),Wa=Ge,qa=za,Xa=On,$a=yr,Ha=Ua,Ja=Se,Ka=vr("IE_PROTO"),Ya=function(){},Qa=function(t){return"<script>"+t+"</"+"script>"},ts=function(t){t.write(Qa("")),t.close();var e=t.parentWindow.Object;return t=null,e},es=function(){try{Ba=new ActiveXObject("htmlfile")}catch(t){}var t,e;es="undefined"!=typeof document?document.domain&&Ba?ts(Ba):((e=Ja("iframe")).style.display="none",Ha.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(Qa("document.F=Object")),t.close(),t.F):ts(Ba);for(var r=Xa.length;r--;)delete es.prototype[Xa[r]];return es()};$a[Ka]=!0;var rs=Object.create||function(t,e){var r;return null!==t?(Ya.prototype=Wa(t),r=new Ya,Ya.prototype=null,r[Ka]=t):r=es(),void 0===e?r:qa.f(r,e)},ns=Ne,os=se("unscopables"),is=Array.prototype;null==is[os]&&ns.f(is,os,{configurable:!0,value:rs(null)});var as=vn.includes,ss=function(t){is[os][t]=!0};to({target:"Array",proto:!0},{includes:function(t){return as(this,t,arguments.length>1?arguments[1]:void 0)}}),ss("includes");var us=Q,cs=D,fs=se("match"),ls=function(t){var e;return us(t)&&(void 0!==(e=t[fs])?!!e:"RegExp"==cs(t))},ps=m.TypeError,hs=go,ds=m.String,ms=function(t){if("Symbol"===hs(t))throw TypeError("Cannot convert a Symbol value to a string");return ds(t)},gs=se("match"),vs=to,ys=function(t){if(ls(t))throw ps("The method doesn't accept regular expressions");return t},bs=X,ws=ms,ks=function(t){var e=/./;try{"/./"[t](e)}catch(r){try{return e[gs]=!1,"/./"[t](e)}catch(t){}}return!1},xs=N("".indexOf);vs({target:"String",proto:!0,forced:!ks("includes")},{includes:function(t){return!!~xs(ws(bs(this)),ws(ys(t)),arguments.length>1?arguments[1]:void 0)}});var Ss=to,Os=vn.indexOf,Ms=si,Es=N([].indexOf),Ps=!!Es&&1/Es([1],1,-0)<0,js=Ms("indexOf");Ss({target:"Array",proto:!0,forced:Ps||!js},{indexOf:function(t){var e=arguments.length>1?arguments[1]:void 0;return Ps?Es(this,t,e)||0:Os(this,t,e)}});var Cs=be,_s=Ne,Ls=C,Ts=to,Is=m,As=un,Ns=nn,zs=pn,Rs=Vt,Fs=Fo,Ds=function(t,e,r){var n=Cs(e);n in t?_s.f(t,n,Ls(0,r)):t[n]=r},Zs=Jo("splice"),Gs=Is.TypeError,Vs=Math.max,Bs=Math.min,Us=9007199254740991,Ws="Maximum allowed length exceeded";Ts({target:"Array",proto:!0,forced:!Zs},{splice:function(t,e){var r,n,o,i,a,s,u=Rs(this),c=zs(u),f=As(t,c),l=arguments.length;if(0===l?r=n=0:1===l?(r=0,n=c-f):(r=l-2,n=Bs(Vs(Ns(e),0),c-f)),c+r-n>Us)throw Gs(Ws);for(o=Fs(u,n),i=0;i<n;i++)(a=f+i)in u&&Ds(o,i,u[a]);if(o.length=n,r<n){for(i=f;i<c-n;i++)s=i+r,(a=i+n)in u?u[s]=u[a]:delete u[s];for(i=c;i>c-n+r;i--)delete u[i-1]}else if(r>n)for(i=c-n;i>f;i--)s=i+r-1,(a=i+n-1)in u?u[s]=u[a]:delete u[s];for(i=0;i<r;i++)u[i+f]=arguments[i+2];return u.length=c-n+r,o}});var qs=m,Xs=K,$s=qs.String,Hs=qs.TypeError,Js=N,Ks=Ge,Ys=function(t){if("object"==typeof t||Xs(t))return t;throw Hs("Can't set "+$s(t)+" as a prototype")},Qs=Object.setPrototypeOf||("__proto__"in{}?function(){var t,e=!1,r={};try{(t=Js(Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set))(r,[]),e=r instanceof Array}catch(t){}return function(r,n){return Ks(r),Ys(n),e?t(r,n):r.__proto__=n,r}}():void 0),tu=K,eu=Q,ru=Qs,nu=N(1..valueOf),ou=X,iu=ms,au=N("".replace),su="[\t\n\v\f\r                 \u2028\u2029\ufeff]",uu=RegExp("^"+su+su+"*"),cu=RegExp(su+su+"*$"),fu=function(t){return function(e){var r=iu(ou(e));return 1&t&&(r=au(r,uu,"")),2&t&&(r=au(r,cu,"")),r}},lu={start:fu(1),end:fu(2),trim:fu(3)},pu=y,hu=m,du=N,mu=qn,gu=rr.exports,vu=Wt,yu=function(t,e,r){var n,o;return ru&&tu(n=e.constructor)&&n!==r&&eu(o=n.prototype)&&o!==r.prototype&&ru(t,o),t},bu=ot,wu=kt,ku=ge,xu=v,Su=tn.f,Ou=g.f,Mu=Ne.f,Eu=nu,Pu=lu.trim,ju="Number",Cu=hu.Number,_u=Cu.prototype,Lu=hu.TypeError,Tu=du("".slice),Iu=du("".charCodeAt),Au=function(t){var e=ku(t,"number");return"bigint"==typeof e?e:Nu(e)},Nu=function(t){var e,r,n,o,i,a,s,u,c=ku(t,"number");if(wu(c))throw Lu("Cannot convert a Symbol value to a number");if("string"==typeof c&&c.length>2)if(c=Pu(c),43===(e=Iu(c,0))||45===e){if(88===(r=Iu(c,2))||120===r)return NaN}else if(48===e){switch(Iu(c,1)){case 66:case 98:n=2,o=49;break;case 79:case 111:n=8,o=55;break;default:return+c}for(a=(i=Tu(c,2)).length,s=0;s<a;s++)if((u=Iu(i,s))<48||u>o)return NaN;return parseInt(i,n)}return+c};if(mu(ju,!Cu(" 0o1")||!Cu("0b1")||Cu("+0x1"))){for(var zu,Ru=function(t){var e=arguments.length<1?0:Cu(Au(t)),r=this;return bu(_u,r)&&xu((function(){Eu(r)}))?yu(Object(e),r,Ru):e},Fu=pu?Su(Cu):"MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,EPSILON,MAX_SAFE_INTEGER,MIN_SAFE_INTEGER,isFinite,isInteger,isNaN,isSafeInteger,parseFloat,parseInt,fromString,range".split(","),Du=0;Fu.length>Du;Du++)vu(Cu,zu=Fu[Du])&&!vu(Ru,zu)&&Mu(Ru,zu,Ou(Cu,zu));Ru.prototype=_u,_u.constructor=Ru,gu(hu,ju,Ru)}var Zu=n((function t(r,n){e(this,t),this.markers={sum:r.length};var o=n.map((function(t){return t.count})),i=o.reduce((function(t,e){return t+e}),0);this.clusters={count:n.length,markers:{mean:i/n.length,sum:i,min:Math.min.apply(Math,f(o)),max:Math.max.apply(Math,f(o))}}})),Gu=function(){function t(){e(this,t)}return n(t,[{key:"render",value:function(t,e){var r=t.count,n=t.position,o=r>Math.max(10,e.clusters.markers.mean)?"#ff0000":"#0000ff",i=window.btoa('\n <svg fill="'.concat(o,'" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 240 240">\n <circle cx="120" cy="120" opacity=".6" r="70" />\n <circle cx="120" cy="120" opacity=".3" r="90" />\n <circle cx="120" cy="120" opacity=".2" r="110" />\n </svg>'));return new google.maps.Marker({position:n,icon:{url:"data:image/svg+xml;base64,".concat(i),scaledSize:new google.maps.Size(45,45)},label:{text:String(r),color:"rgba(255,255,255,0.9)",fontSize:"12px"},title:"Cluster of ".concat(r," markers"),zIndex:Number(google.maps.Marker.MAX_ZINDEX)+r})}}]),t}();var Vu,Bu=n((function t(){e(this,t),function(t,e){for(var r in e.prototype)t.prototype[r]=e.prototype[r]}(t,google.maps.OverlayView)}));t.MarkerClustererEvents=void 0,(Vu=t.MarkerClustererEvents||(t.MarkerClustererEvents={})).CLUSTERING_BEGIN="clusteringbegin",Vu.CLUSTERING_END="clusteringend",Vu.CLUSTER_CLICK="click";var Uu=function(t,e,r){r.fitBounds(e.bounds)},Wu=function(r){o(a,r);var i=u(a);function a(t){var r,n=t.map,o=t.markers,s=void 0===o?[]:o,u=t.algorithm,c=void 0===u?new Na({}):u,l=t.renderer,p=void 0===l?new Gu:l,h=t.onClusterClick,d=void 0===h?Uu:h;return e(this,a),(r=i.call(this)).markers=f(s),r.clusters=[],r.algorithm=c,r.renderer=p,r.onClusterClick=d,n&&r.setMap(n),r}return n(a,[{key:"addMarker",value:function(t,e){this.markers.includes(t)||(this.markers.push(t),e||this.render())}},{key:"addMarkers",value:function(t,e){var r=this;t.forEach((function(t){r.addMarker(t,!0)})),e||this.render()}},{key:"removeMarker",value:function(t,e){var r=this.markers.indexOf(t);return-1!==r&&(t.setMap(null),this.markers.splice(r,1),e||this.render(),!0)}},{key:"removeMarkers",value:function(t,e){var r=this,n=!1;return t.forEach((function(t){n=r.removeMarker(t,!0)||n})),n&&!e&&this.render(),n}},{key:"clearMarkers",value:function(t){this.markers.length=0,t||this.render()}},{key:"render",value:function(){var e=this.getMap();if(e instanceof google.maps.Map&&this.getProjection()){google.maps.event.trigger(this,t.MarkerClustererEvents.CLUSTERING_BEGIN,this);var r=this.algorithm.calculate({markers:this.markers,map:e,mapCanvasProjection:this.getProjection()}),n=r.clusters,o=r.changed;(o||null==o)&&(this.reset(),this.clusters=n,this.renderClusters()),google.maps.event.trigger(this,t.MarkerClustererEvents.CLUSTERING_END,this)}}},{key:"onAdd",value:function(){this.idleListener=this.getMap().addListener("idle",this.render.bind(this)),this.render()}},{key:"onRemove",value:function(){google.maps.event.removeListener(this.idleListener),this.reset()}},{key:"reset",value:function(){this.markers.forEach((function(t){return t.setMap(null)})),this.clusters.forEach((function(t){return t.delete()})),this.clusters=[]}},{key:"renderClusters",value:function(){var e=this,r=new Zu(this.markers,this.clusters),n=this.getMap();this.clusters.forEach((function(o){1===o.markers.length?o.marker=o.markers[0]:(o.marker=e.renderer.render(o,r),e.onClusterClick&&o.marker.addListener("click",(function(r){google.maps.event.trigger(e,t.MarkerClustererEvents.CLUSTER_CLICK,o),e.onClusterClick(r,o,n)}))),o.marker.setMap(n)}))}}]),a}(Bu);t.AbstractAlgorithm=Mi,t.AbstractViewportAlgorithm=Ei,t.Cluster=yi,t.ClusterStats=Zu,t.DefaultRenderer=Gu,t.GridAlgorithm=Zi,t.MarkerClusterer=Wu,t.NoopAlgorithm=Gi,t.SuperClusterAlgorithm=Na,t.defaultOnClusterClickHandler=Uu,t.distanceBetweenPoints=ki,t.extendBoundsToPaddedViewport=wi,t.extendPixelBounds=Si,t.filterMarkersToPaddedViewport=bi,t.noop=Pi,t.pixelBoundsToLatLngBounds=Oi,Object.defineProperty(t,"__esModule",{value:!0})}));
//# sourceMappingURL=index.umd.js.map
{
"name": "@googlemaps/markerclusterer",
"version": "2.0.4",
"version": "2.0.5",
"description": "Creates and manages per-zoom-level clusters for large amounts of markers.",

@@ -48,3 +48,3 @@ "keywords": [

"@rollup/plugin-babel": "^5.3.0",
"@rollup/plugin-commonjs": "^21.0.1",
"@rollup/plugin-commonjs": "^22.0.0",
"@rollup/plugin-html": "^0.2.3",

@@ -51,0 +51,0 @@ "@rollup/plugin-json": "^4.1.0",

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