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y=f||{};this._gridSize=y.gridSize||60,this._maxZoom=y.maxZoom||18,this._minClusterSize=y.minClusterSize||2,this._isAverageCenter=!1,y.isAverageCenter!=null&&(this._isAverageCenter=y.isAverageCenter),this._styles=y.styles||[];var v=this;this._map.addEventListener("zoomend",function(){v._redraw()}),this._map.addEventListener("moveend",function(){v._redraw()});var g=y.markers;a(g)&&this.addMarkers(g)}};p.prototype.addMarkers=function(l){if(!!l.length){for(var f=0,y=l.length;f<y;f++)this._pushMarkerTo(l[f]);this._createClusters()}},p.prototype._pushMarkerTo=function(l){var f=h(l,this._markers);f===-1&&(l.isInCluster=!1,this._markers.push(l))},p.prototype.addMarker=function(l){this._pushMarkerTo(l),this._createClusters()},p.prototype._createClusters=function(){var l=this._map.getBounds();if(!!l.getCenter())for(var f=i(this._map,l,this._gridSize),y=0,v;v=this._markers[y];y++)!v.isInCluster&&f.containsPoint(v.getPosition())&&this._addToClosestCluster(v)},p.prototype._addToClosestCluster=function(l){var f=4e6,y=null;l.getPosition();for(var v=0,g;g=this._clusters[v];v++){var B=g.getCenter();if(B){var O=this._map.getDistance(B,l.getPosition());O<f&&(f=O,y=g)}}if(y&&y.isMarkerInClusterBounds(l))y.addMarker(l);else{var g=new m(this);g.addMarker(l),this._clusters.push(g)}},p.prototype._clearLastClusters=function(){for(var l=0,f;f=this._clusters[l];l++)f.remove();this._clusters=[],this._removeMarkersFromCluster()},p.prototype._removeMarkersFromCluster=function(){for(var l=0,f;f=this._markers[l];l++)f.isInCluster=!1},p.prototype._removeMarkersFromMap=function(){for(var l=0,f;f=this._markers[l];l++){f.isInCluster=!1;var y=f.getLabel();this._map.removeOverlay(f),f.setLabel(y)}},p.prototype._removeMarker=function(l){var f=h(l,this._markers);return f===-1?!1:(this._map.removeOverlay(l),this._markers.splice(f,1),!0)},p.prototype.removeMarker=function(l){var f=this._removeMarker(l);return f&&(this._clearLastClusters(),this._createClusters()),f},p.prototype.removeMarkers=function(l){for(var f=!1,y=0;y<l.length;y++){var v=this._removeMarker(l[y]);f=f||v}return f&&(this._clearLastClusters(),this._createClusters()),f},p.prototype.clearMarkers=function(){this._clearLastClusters(),this._removeMarkersFromMap(),this._markers=[]},p.prototype._redraw=function(){this._clearLastClusters(),this._createClusters()},p.prototype.getGridSize=function(){return this._gridSize},p.prototype.setGridSize=function(l){this._gridSize=l,this._redraw()},p.prototype.getMaxZoom=function(){return this._maxZoom},p.prototype.setMaxZoom=function(l){this._maxZoom=l,this._redraw()},p.prototype.getStyles=function(){return this._styles},p.prototype.setStyles=function(l){this._styles=l,this._redraw()},p.prototype.getMinClusterSize=function(){return this._minClusterSize},p.prototype.setMinClusterSize=function(l){this._minClusterSize=l,this._redraw()},p.prototype.isAverageCenter=function(){return this._isAverageCenter},p.prototype.getMap=function(){return this._map},p.prototype.getMarkers=function(){return this._markers},p.prototype.getClustersCount=function(){for(var l=0,f=0,y;y=this._clusters[f];f++)y.isReal()&&l++;return l};function m(l){this._markerClusterer=l,this._map=l.getMap(),this._minClusterSize=l.getMinClusterSize(),this._isAverageCenter=l.isAverageCenter(),this._center=null,this._markers=[],this._gridBounds=null,this._isReal=!1,this._clusterMarker=new d(this._center,this._markers.length,{styles:this._markerClusterer.getStyles()})}return m.prototype.addMarker=function(l){if(this.isMarkerInCluster(l))return!1;if(!this._center)this._center=l.getPosition(),this.updateGridBounds();else if(this._isAverageCenter){var f=this._markers.length+1,y=(this._center.lat*(f-1)+l.getPosition().lat)/f,v=(this._center.lng*(f-1)+l.getPosition().lng)/f;this._center=new BMap.Point(v,y),this.updateGridBounds()}l.isInCluster=!0,this._markers.push(l);var g=this._markers.length;if(g<this._minClusterSize)return this._map.addOverlay(l),!0;if(g===this._minClusterSize)for(var B=0;B<g;B++){var O=this._markers[B].getLabel();this._markers[B].getMap()&&this._map.removeOverlay(this._markers[B]),this._markers[B].setLabel(O)}return this._map.addOverlay(this._clusterMarker),this._isReal=!0,this.updateClusterMarker(),!0},m.prototype.isMarkerInCluster=function(l){if(this._markers.indexOf)return this._markers.indexOf(l)!=-1;for(var f=0,y;y=this._markers[f];f++)if(y===l)return!0;return!1},m.prototype.isMarkerInClusterBounds=function(l){return this._gridBounds.containsPoint(l.getPosition())},m.prototype.isReal=function(l){return this._isReal},m.prototype.updateGridBounds=function(){var l=new BMap.Bounds(this._center,this._center);this._gridBounds=i(this._map,l,this._markerClusterer.getGridSize())},m.prototype.updateClusterMarker=function(){if(this._map.getZoom()>this._markerClusterer.getMaxZoom()){this._clusterMarker&&this._map.removeOverlay(this._clusterMarker);for(var l=0,f;f=this._markers[l];l++)this._map.addOverlay(f);return}if(this._markers.length<this._minClusterSize){this._clusterMarker.hide();return}this._clusterMarker.setPosition(this._center),this._clusterMarker.setText(this._markers.length),this._clusterMarker.addEventListener&&!this._clusterMarker._hasClickEvent&&this._clusterMarker.addEventListener("click",function(y){this._clusterMarker._hasClickEvent=!0,this._markers&&this._map.setViewport(this.getBounds())}.bind(this))},m.prototype.remove=function(){for(var l=0;this._markers[l];l++){var f=this._markers[l].getLabel();this._markers[l].getMap()&&this._map.removeOverlay(this._markers[l]),this._markers[l].setLabel(f)}this._map.removeOverlay(this._clusterMarker),this._markers.length=0,delete this._markers},m.prototype.getBounds=function(){for(var l=new BMap.Bounds(this._center,this._center),f=0,y;y=this._markers[f];f++)l.extend(y.getPosition());return l},m.prototype.getCenter=function(){return this._center},p})})(Ft);var Pe=Ft.exports;const J=[],Te={name:"bml-marker-clusterer",mixins:[x("markerClusterer")],provide(){return{Cluster:this}},props:{gridSize:{type:Number},maxZoom:{type:Number},minClusterSize:{type:Number},styles:{type:Array,default(){return[]}},averageCenter:{type:Boolean,default:!1}},data(){return{}},watch:{gridSize:{handler(t){const{BMap:n,originInstance:e}=this;e.setGridSize(t)},deep:!0},maxZoom(t){const{originInstance:n}=this;n.setMaxZoom(t)},minClusterSize:{handler(t){const{BMap:n,originInstance:e}=this;e.setMinClusterSize(t)},deep:!0},styles:{handler(t){const{BMap:n,originInstance:e}=this,s=JSON.parse(JSON.stringify(t)).map(c=>(c.size=c.size&&A(n,c.size),c));e.setStyles(s)},deep:!0},averageCenter(t){this.reload()}},methods:{load(){const{BMap:t,map:n,gridSize:e,minClusterSize:s,maxZoom:c,styles:d,averageCenter:i}=this;this.originInstance=new Pe(n,{gridSize:e||60,maxZoom:c,minClusterSize:s||2,styles:d.map(r=>(r.size=A(t,r.size),r)),isAverageCenter:i}),this.$nextTick(()=>{const r=J.map(o=>o.originInstance).filter(o=>o instanceof t.Marker);this.originInstance.addMarkers(r)})},addMaker(t){J.push(t)},removeMaker(t){J.splice(J.indexOf(t),1)}},beforeCreate(){this.preventChildrenRender=!0}};function Ae(t,n,e,s,c,d){return w.openBlock(),w.createElementBlock("span",null,[w.renderSlot(t.$slots,"default")])}var Le=W(Te,[["render",Ae]]),Wt={exports:{}};(function(t,n){(function(e,s){t.exports=s()})(j,function(){var e={};e.dom={},e.dom.g=function(i){return typeof i=="string"||i instanceof String?document.getElementById(i):i&&i.nodeName&&(i.nodeType==1||i.nodeType==9)?i:null},e.g=e.G=e.dom.g,e.lang=e.lang||{},e.lang.isString=function(i){return Object.prototype.toString.call(i)=="[object String]"},e.isString=e.lang.isString,e.dom._g=function(i){return e.lang.isString(i)?document.getElementById(i):i},e._g=e.dom._g,e.dom.getDocument=function(i){return i=e.dom.g(i),i.nodeType==9?i:i.ownerDocument||i.document},e.browser=e.browser||{},e.browser.ie=e.ie=/msie (\d+\.\d+)/i.test(navigator.userAgent)?document.documentMode||+RegExp.$1:void 0,e.dom.getComputedStyle=function(i,r){i=e.dom._g(i);var o=e.dom.getDocument(i),a;return o.defaultView&&o.defaultView.getComputedStyle&&(a=o.defaultView.getComputedStyle(i,null),a)?a[r]||a.getPropertyValue(r):""},e.dom._styleFixer=e.dom._styleFixer||{},e.dom._styleFilter=e.dom._styleFilter||[],e.dom._styleFilter.filter=function(i,r,o){for(var a=0,h=e.dom._styleFilter,p;p=h[a];a++)(p=p[o])&&(r=p(i,r));return r},e.string=e.string||{},e.string.toCamelCase=function(i){return i.indexOf("-")<0&&i.indexOf("_")<0?i:i.replace(/[-_][^-_]/g,function(r){return r.charAt(1).toUpperCase()})},e.dom.getStyle=function(i,r){var o=e.dom;i=o.g(i),r=e.string.toCamelCase(r);var a=i.style[r]||(i.currentStyle?i.currentStyle[r]:"")||o.getComputedStyle(i,r);if(!a){var h=o._styleFixer[r];h&&(a=h.get?h.get(i):e.dom.getStyle(i,h))}return(h=o._styleFilter)&&(a=h.filter(r,a,"get")),a},e.getStyle=e.dom.getStyle,e.dom._NAME_ATTRS=function(){var i={cellpadding:"cellPadding",cellspacing:"cellSpacing",colspan:"colSpan",rowspan:"rowSpan",valign:"vAlign",usemap:"useMap",frameborder:"frameBorder"};return e.browser.ie<8?(i.for="htmlFor",i.class="className"):(i.htmlFor="for",i.className="class"),i}(),e.dom.setAttr=function(i,r,o){return i=e.dom.g(i),r=="style"?i.style.cssText=o:(r=e.dom._NAME_ATTRS[r]||r,i.setAttribute(r,o)),i},e.setAttr=e.dom.setAttr,e.dom.setAttrs=function(i,r){i=e.dom.g(i);for(var o in r)e.dom.setAttr(i,o,r[o]);return i},e.setAttrs=e.dom.setAttrs,e.dom.create=function(i,r){var o=document.createElement(i),a=r||{};return e.dom.setAttrs(o,a)},e.object=e.object||{},e.extend=e.object.extend=function(i,r){for(var o in r)r.hasOwnProperty(o)&&(i[o]=r[o]);return i};var s=function(i,r,o){try{BMap}catch{throw Error("Baidu Map JS API is not ready yet!")}!r||r.length<1||(this._map=i,this._path=r,this.i=0,this._setTimeoutQuene=[],this._projection=this._map.getMapType().getProjection(),this._opts={icon:null,speed:4e3,defaultContent:"",showInfoWindow:!1},this._setOptions(o),this._rotation=0,!this._opts.icon instanceof BMap.Icon&&(this._opts.icon=defaultIcon))};s.prototype._setOptions=function(i){if(!!i)for(var r in i)i.hasOwnProperty(r)&&(this._opts[r]=i[r])},s.prototype.start=function(){var i=this,r=i._path.length;if(this._opts.onstart&&this._opts.onstart(i),i.i&&i.i<r-1)if(i._fromPause)i._fromStop||i._moveNext(++i.i);else return;else!i._marker&&i._addMarker(),i._timeoutFlag=setTimeout(function(){!i._overlay&&i._addInfoWin(),i._moveNext(i.i)},400);this._fromPause=!1,this._fromStop=!1},s.prototype.stop=function(){this.i=0,this._fromStop=!0,clearInterval(this._intervalFlag),this._clearTimeout();for(var i=0,r=this._opts.landmarkPois,o=r.length;i<o;i++)r[i].bShow=!1;this._opts.onstop&&this._opts.onstop(this)},s.prototype.pause=function(){clearInterval(this._intervalFlag),this._fromPause=!0,this._clearTimeout(),this._opts.onpause&&this._opts.onpause(this)},s.prototype.hideInfoWindow=function(){this._opts.showInfoWindow=!1,this._overlay&&(this._overlay._div.style.visibility="hidden")},s.prototype.showInfoWindow=function(){this._opts.showInfoWindow=!0,this._overlay&&(this._overlay._div.style.visibility="visible")},s.prototype.dispose=function(){clearInterval(this._intervalFlag),this._setTimeoutQuene&&this._clearTimeout(),this._map&&(this._map.removeOverlay(this._overlay),this._map.removeOverlay(this._marker))},e.object.extend(s.prototype,{_addMarker:function(i){this._marker&&(this.stop(),this._map.removeOverlay(this._marker),clearTimeout(this._timeoutFlag)),this._overlay&&this._map.removeOverlay(this._overlay);var r=new BMap.Marker(this._path[0]);this._opts.icon&&r.setIcon(this._opts.icon),this._map.addOverlay(r),r.setAnimation(BMAP_ANIMATION_DROP),this._marker=r},_addInfoWin:function(){var i=this;!c.prototype.initialize&&d();var r=new c(i._marker.getPosition(),i._opts.defaultContent);r.setRelatedClass(this),this._overlay=r,this._map.addOverlay(r),this._opts.showInfoWindow?this.showInfoWindow():this.hideInfoWindow()},_getMercator:function(i){return this._map.getMapType().getProjection().lngLatToPoint(i)},_getDistance:function(i,r){return Math.sqrt(Math.pow(i.x-r.x,2)+Math.pow(i.y-r.y,2))},_move:function(i,r,o){var a=this,h=0,p=10,m=this._opts.speed/(1e3/p),l=this._projection.lngLatToPoint(i),f=this._projection.lngLatToPoint(r),y=Math.round(a._getDistance(l,f)/m);if(y<1){a._moveNext(++a.i);return}a._intervalFlag=setInterval(function(){if(h>=y){if(clearInterval(a._intervalFlag),a.i>a._path.length)return;a._moveNext(++a.i)}else{h++;var v=o(l.x,f.x,h,y),g=o(l.y,f.y,h,y),B=a._projection.pointToLngLat(new BMap.Pixel(v,g));if(h==1){var O=null;a.i-1>=0&&(O=a._path[a.i-1]),a._opts.enableRotation==!0&&a.setRotation(O,i,r),a._opts.autoView&&(a._map.getBounds().containsPoint(B)||a._map.setCenter(B))}a._marker.setPosition(B),a._setInfoWin(B)}},p)},setRotation:function(i,r,o){var a=this,h=0;if(r=a._map.pointToPixel(r),o=a._map.pointToPixel(o),o.x!=r.x){var p=(o.y-r.y)/(o.x-r.x),m=Math.atan(p);h=m*360/(2*Math.PI),o.x<r.x?h=-h+90+90:h=-h,a._marker.setRotation(-h)}else{var l=o.y-r.y,f=0;l>0?f=-1:f=1,a._marker.setRotation(-f*90)}},linePixellength:function(i,r){return Math.sqrt(Math.abs(i.x-r.x)*Math.abs(i.x-r.x)+Math.abs(i.y-r.y)*Math.abs(i.y-r.y))},pointToPoint:function(i,r){return Math.abs(i.x-r.x)*Math.abs(i.x-r.x)+Math.abs(i.y-r.y)*Math.abs(i.y-r.y)},_moveNext:function(i){var r=this;i<this._path.length-1?r._move(r._path[i],r._path[i+1],r._tween.linear):r.stop()},_setInfoWin:function(i){var r=this;r._overlay.setPosition(i,r._marker.getIcon().size);var o=r._troughPointIndex(i);o!=-1?(clearInterval(r._intervalFlag),r._overlay.setHtml(r._opts.landmarkPois[o].html),r._overlay.setPosition(i,r._marker.getIcon().size),r._pauseForView(o)):r._overlay.setHtml(r._opts.defaultContent)},_pauseForView:function(i){var r=this,o=setTimeout(function(){r._moveNext(++r.i)},r._opts.landmarkPois[i].pauseTime*1e3);r._setTimeoutQuene.push(o)},_clearTimeout:function(){for(var i in this._setTimeoutQuene)clearTimeout(this._setTimeoutQuene[i]);this._setTimeoutQuene.length=0},_tween:{linear:function(i,r,o,a){var h=i,p=r-i,m=o,l=a;return p*m/l+h}},_troughPointIndex:function(i){for(var r=this._opts.landmarkPois,o,a=0,h=r.length;a<h;a++)if(!r[a].bShow&&(o=this._map.getDistance(new BMap.Point(r[a].lng,r[a].lat),i),o<10))return r[a].bShow=!0,a;return-1}});function c(i,r){this._point=i,this._html=r}function d(){c.prototype=new BMap.Overlay,c.prototype.initialize=function(i){var r=this._div=e.dom.create("div",{style:"border:solid 1px #ccc;width:auto;min-width:50px;text-align:center;position:absolute;background:#fff;color:#000;font-size:12px;border-radius: 10px;padding:5px;white-space: nowrap;"});return r.innerHTML=this._html,i.getPanes().floatPane.appendChild(r),this._map=i,r},c.prototype.draw=function(){this.setPosition(this.lushuMain._marker.getPosition(),this.lushuMain._marker.getIcon().size)},e.object.extend(c.prototype,{setPosition:function(i,r){var o=this._map.pointToOverlayPixel(i),a=e.dom.getStyle(this._div,"width"),h=e.dom.getStyle(this._div,"height"),p=parseInt(this._div.clientWidth||a,10);parseInt(this._div.clientHeight||h,10),this._div.style.left=o.x-p/2+"px",this._div.style.bottom=-(o.y-r.height)+"px"},setHtml:function(i){this._div.innerHTML=i},setRelatedClass:function(i){this.lushuMain=i}})}return s})})(Wt);var ze=Wt.exports;const Fe={name:"bm-lushu",render(t){},emits:["start","stop","pause"],mixins:[x("lushu")],props:{path:{type:Array,default:[]},landmarkPois:{type:Array,default(){return[]}},icon:{type:Object},speed:{type:Number,default:4e3},content:{type:String,default:""},autoView:{type:Boolean,default:!1},rotation:{type:Boolean,default:!1},infoWindow:{type:Boolean,default:!0},play:{type:Boolean,default:!0}},watch:{path:{handler(t){this.reload()},deep:!0},landmarkPois:{handler(t){this.reload()},deep:!0},icon:{handler(t){const{originInstance:n,content:e}=this,s=H(BMap,t);n._opts.icon=s,n._marker=s},deep:!0},speed(t){const{originInstance:n,content:e}=this;n._opts.speed=t},content(t){const{originInstance:n,infoWindow:e}=this;t&&e?n.showInfoWindow():n.hideInfoWindow(),n._opts.defaultContent=t,n._overlay&&n._overlay.setHtml(t)},autoView(t){const{originInstance:n,content:e}=this;n._opts.autoView=t},rotation(t){const{originInstance:n,content:e}=this;n._opts.enableRotation=t},infoWindow(t){const{originInstance:n,content:e}=this;n&&t&&e?n.showInfoWindow():n.hideInfoWindow()},play(t){const{originInstance:n}=this;t&&n?n.start():!this._isEnd&&n.pause()}},methods:{load(){const{BMap:t,map:n,path:e,landmarkPois:s,icon:c,speed:d,content:i,autoView:r,rotation:o,infoWindow:a,play:h}=this,p=this.originInstance=new ze(n,e,{enableRotation:o,landmarkPois:s,showInfoWindow:a,defaultContent:i,icon:c&&H(t,c),speed:d,autoView:r,onstart:m=>{this._isEnd=!1,this.$emit("start")},onstop:m=>{this._isEnd=!0,this.$emit("stop")},onpause:m=>this.$emit("pause")});h&&e.length&&p.start(this),e.length&&(i&&a?p.showInfoWindow():p.hideInfoWindow())}}};var Dt={exports:{}};(function(t,n){(function(e,s){t.exports=s()})(j,function(){function e(d,i,r){var o,a,h=d.prototype,p=new Function;p.prototype=i.prototype,a=d.prototype=new p;for(o in h)a[o]=h[o];d.prototype.constructor=d,d.superClass=i.prototype,typeof r=="string"&&(a._className=r)}var s=function(){var d=function(a){var h={data:[],heatmap:a};this.max=1,this.get=function(p){return h[p]},this.set=function(p,m){h[p]=m}};d.prototype={addDataPoint:function(o,a){if(!(o<0||a<0)){var h=this,p=h.get("heatmap"),m=h.get("data");if(m[o]||(m[o]=[]),m[o][a]||(m[o][a]=0),m[o][a]+=arguments.length<3?1:arguments[2],h.set("data",m),h.max<m[o][a]){p.get("actx").clearRect(0,0,p.get("width"),p.get("height")),h.setDataSet({max:m[o][a],data:m},!0);return}p.drawAlpha(o,a,m[o][a],!0)}},setDataSet:function(o,a){var h=this,p=h.get("heatmap"),m=[],l=o.data,f=l.length;if(p.clear(),this.max=o.max,p.get("legend")&&p.get("legend").update(o.max),a!=null&&a){for(var y in l)if(y!==void 0)for(var v in l[y])v!==void 0&&p.drawAlpha(y,v,l[y][v],!1)}else for(;f--;){var g=l[f];p.drawAlpha(g.x,g.y,g.count,!1),m[g.x]||(m[g.x]=[]),m[g.x][g.y]||(m[g.x][g.y]=0),m[g.x][g.y]=g.count}p.colorize(),this.set("data",l)},exportDataSet:function(){var o=this,a=o.get("data"),h=[];for(var p in a)if(p!==void 0)for(var m in a[p])m!==void 0&&h.push({x:parseInt(p,10),y:parseInt(m,10),count:a[p][m]});return{max:o.max,data:h}},generateRandomDataSet:function(o){var a=this.get("heatmap"),h=a.get("width"),p=a.get("height"),m={},l=Math.floor(Math.random()*1e3+1);m.max=l;for(var f=[];o--;)f.push({x:Math.floor(Math.random()*h+1),y:Math.floor(Math.random()*p+1),count:Math.floor(Math.random()*l+1)});m.data=f,this.setDataSet(m)}};var i=function(a){this.config=a;var h={element:null,labelsEl:null,gradientCfg:null,ctx:null};this.get=function(p){return h[p]},this.set=function(p,m){h[p]=m},this.init()};i.prototype={init:function(){var o=this,a=o.config,h=a.title||"Legend",p=a.position,m=a.offset||10;a.gradient;var l=document.createElement("ul"),f,y,v="";o.processGradientObject(),p.indexOf("t")>-1?v+="top:"+m+"px;":v+="bottom:"+m+"px;",p.indexOf("l")>-1?v+="left:"+m+"px;":v+="right:"+m+"px;",f=document.createElement("div"),f.style.cssText="border-radius:5px;position:absolute;"+v+"font-family:Helvetica; width:256px;z-index:10000000000; background:rgba(255,255,255,1);padding:10px;border:1px solid black;margin:0;",f.innerHTML="<h3 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f=0;f<h;f++)l.addColorStop(1/(h-1)*f,a[f].value);m.fillStyle=l,m.fillRect(0,5,256,10),m.strokeStyle="black",m.beginPath();for(var f=0;f<h;f++)m.moveTo((1/(h-1)*f*256>>0)+.5,0),m.lineTo((1/(h-1)*f*256>>0)+.5,f==0?15:5);return m.moveTo(255.5,0),m.lineTo(255.5,15),m.moveTo(255.5,4.5),m.lineTo(0,4.5),m.stroke(),o.set("ctx",m),p.toDataURL()},getElement:function(){return this.get("element")},update:function(o){for(var a=this,h=a.get("gradientArr"),p=a.get("ctx"),m=a.get("labelsEl"),l,f="",y,v=0;v<h.length;v++)l=o*h[v].stop>>0,y=p.measureText(l).width/2>>0,v==0&&(y=0),v==h.length-1&&(y*=2),f+='<li style="position:absolute;left:'+(((1/(h.length-1)*v*256||0)>>0)-y+.5)+'px">'+l+"</li>";m.innerHTML=f}};var r=function(a){var h={radius:40,element:{},canvas:{},acanvas:{},ctx:{},actx:{},legend:null,visible:!0,width:0,height:0,max:!1,gradient:!1,opacity:180,premultiplyAlpha:!1,bounds:{l:1e3,r:0,t:1e3,b:0},debug:!1};this.store=new d(this),this.get=function(p){return h[p]},this.set=function(p,m){h[p]=m},this.configure(a),this.init()};return r.prototype={configure:function(o){var a=this;if(a.set("radius",o.radius||40),a.set("element",o.element instanceof Object?o.element:document.getElementById(o.element)),a.set("visible",o.visible!=null?o.visible:!0),a.set("max",o.max||!1),a.set("gradient",o.gradient||{.45:"rgb(0,0,255)",.55:"rgb(0,255,255)",.65:"rgb(0,255,0)",.95:"yellow",1:"rgb(255,0,0)"}),a.set("opacity",parseInt(255/(100/o.opacity),10)||180),a.set("width",o.width||0),a.set("height",o.height||0),a.set("debug",o.debug),o.legend){var h=o.legend;h.gradient=a.get("gradient"),a.set("legend",new i(h))}},resize:function(){var o=this,a=o.get("element"),h=o.get("canvas"),p=o.get("acanvas");h.width=p.width=o.get("width")||a.style.width.replace(/px/,"")||o.getWidth(a),this.set("width",h.width),h.height=p.height=o.get("height")||a.style.height.replace(/px/,"")||o.getHeight(a),this.set("height",h.height)},init:function(){var o=this,a=document.createElement("canvas"),h=document.createElement("canvas"),p=a.getContext("2d"),m=h.getContext("2d"),l=o.get("element");o.initColorPalette(),o.set("canvas",a),o.set("ctx",p),o.set("acanvas",h),o.set("actx",m),o.resize(),a.style.cssText=h.style.cssText="position:absolute;top:0;left:0;z-index:10000000;",o.get("visible")||(a.style.display="none"),l.appendChild(a),o.get("legend")&&l.appendChild(o.get("legend").getElement()),o.get("debug")&&document.body.appendChild(h),m.shadowOffsetX=15e3,m.shadowOffsetY=15e3,m.shadowBlur=15},initColorPalette:function(){var o=this,a=document.createElement("canvas"),h=o.get("gradient"),p,m,l;a.width="1",a.height="256",p=a.getContext("2d"),m=p.createLinearGradient(0,0,1,256),l=p.getImageData(0,0,1,1),l.data[0]=l.data[3]=64,l.data[1]=l.data[2]=0,p.putImageData(l,0,0),l=p.getImageData(0,0,1,1),o.set("premultiplyAlpha",l.data[0]<60||l.data[0]>70);for(var f in h)m.addColorStop(f,h[f]);p.fillStyle=m,p.fillRect(0,0,1,256),o.set("gradient",p.getImageData(0,0,1,256).data)},getWidth:function(o){var a=o.offsetWidth;return o.style.paddingLeft&&(a+=o.style.paddingLeft),o.style.paddingRight&&(a+=o.style.paddingRight),a},getHeight:function(o){var a=o.offsetHeight;return o.style.paddingTop&&(a+=o.style.paddingTop),o.style.paddingBottom&&(a+=o.style.paddingBottom),a},colorize:function(o,a){var h=this,p=h.get("width"),m=h.get("radius"),l=h.get("height"),f=h.get("actx"),y=h.get("ctx"),v=m*3,g=h.get("premultiplyAlpha"),B=h.get("gradient"),O=h.get("opacity"),P=h.get("bounds"),I,u,_,b,C,k,T,S,$;o!=null&&a!=null?(o+v>p&&(o=p-v),o<0&&(o=0),a<0&&(a=0),a+v>l&&(a=l-v),I=o,u=a,b=o+v,_=a+v):(P.l<0?I=0:I=P.l,P.r>p?b=p:b=P.r,P.t<0?u=0:u=P.t,P.b>l?_=l:_=P.b),C=f.getImageData(I,u,b-I,_-u),k=C.data.length;for(var L=3;L<k;L+=4)T=C.data[L],S=T*4,!!S&&($=T<O?T:O,C.data[L-3]=B[S],C.data[L-2]=B[S+1],C.data[L-1]=B[S+2],g&&(C.data[L-3]/=255/$,C.data[L-2]/=255/$,C.data[L-1]/=255/$),C.data[L]=$);y.putImageData(C,I,u)},drawAlpha:function(o,a,h,p){var m=this,l=m.get("radius"),f=m.get("actx");m.get("max");var y=m.get("bounds"),v=o-1.5*l>>0,g=a-1.5*l>>0,B=o+1.5*l>>0,O=a+1.5*l>>0;f.shadowColor="rgba(0,0,0,"+(h?h/m.store.max:"0.1")+")",f.shadowOffsetX=15e3,f.shadowOffsetY=15e3,f.shadowBlur=15,f.beginPath(),f.arc(o-15e3,a-15e3,l,0,Math.PI*2,!0),f.closePath(),f.fill(),p?m.colorize(v,g):(v<y.l&&(y.l=v),g<y.t&&(y.t=g),B>y.r&&(y.r=B),O>y.b&&(y.b=O))},toggleDisplay:function(){var o=this,a=o.get("visible"),h=o.get("canvas");a?h.style.display="none":h.style.display="block",o.set("visible",!a)},getImageData:function(){return this.get("canvas").toDataURL()},clear:function(){var o=this,a=o.get("width"),h=o.get("height");o.store.set("data",[]),o.get("ctx").clearRect(0,0,a,h),o.get("actx").clearRect(0,0,a,h)},cleanup:function(){var o=this;o.get("element").removeChild(o.get("canvas"))}},{create:function(o){return new r(o)},util:{mousePosition:function(o){var a,h;if(o.layerX?(a=o.layerX,h=o.layerY):o.offsetX&&(a=o.offsetX,h=o.offsetY),typeof a!="undefined")return[a,h]}}}}(),c=function(d){try{BMap}catch{throw Error("Baidu Map JS API is not ready yet!")}if(!c._isExtended){c._isExtended=!0,e(c,BMap.Overlay,"HeatmapOverlay");var i=new c(d);this.__proto__=i.__proto__}this.conf=d,this.heatmap=null,this.latlngs=[],this.bounds=null,this._moveendHandler=this._moveendHandler.bind(this)};return c.prototype.initialize=function(d){this._map=d;var i=document.createElement("div");return i.style.position="absolute",i.style.top=0,i.style.left=0,i.style.border=0,i.style.width=this._map.getSize().width+"px",i.style.height=this._map.getSize().height+"px",this.conf.element=i,d.getPanes().mapPane.appendChild(i),this.heatmap=s.create(this.conf),this._div=i,i},c.prototype.draw=function(){var d=this._map.getBounds();if(!d.equals(this.bounds)){this.bounds=d;var i=this._map.pointToOverlayPixel(d.getNorthEast()),r=this._map.pointToOverlayPixel(d.getSouthWest());if(!(!i||!r)){var o=i.y,a=r.x,h=r.y-i.y,p=i.x-r.x;if(this.conf.element.style.left=a+"px",this.conf.element.style.top=o+"px",this.conf.element.style.width=p+"px",this.conf.element.style.height=h+"px",this.heatmap.store.get("heatmap").resize(),this.latlngs.length>0){this.heatmap.clear();for(var m=this.latlngs.length,l={max:this.heatmap.store.max,data:[]};m--;){var f=this.latlngs[m].latlng;if(!!d.containsPoint(f)){var y=this._map.pointToOverlayPixel(f),v=new BMap.Pixel(y.x-a,y.y-o),g=this.pixelTransform(v);l.data.push({x:g.x,y:g.y,count:this.latlngs[m].c})}}this.heatmap.store.setDataSet(l)}}}},c.prototype.pixelTransform=function(d){for(var i=this.heatmap.get("width"),r=this.heatmap.get("height");d.x<0;)d.x+=i;for(;d.x>i;)d.x-=i;for(;d.y<0;)d.y+=r;for(;d.y>r;)d.y-=r;return d.x=d.x>>0,d.y=d.y>>0,d},c.prototype._moveendHandler=function(d){this.setDataSet(this._data),delete this._data,this._map.removeEventListener("moveend",this._moveendHandler)},c.prototype.setDataSet=function(d){if(!!this._map){var i=this._map.getBounds(),r=this._map.pointToOverlayPixel(i.getNorthEast()),o=this._map.pointToOverlayPixel(i.getSouthWest());(!r||!o)&&(this._data=d,this._map.addEventListener("moveend",this._moveendHandler));var a={max:d.max,data:[]},h=d.data,p=h.length;for(this.latlngs=[];p--;){var m=new BMap.Point(h[p].lng,h[p].lat);if(this.latlngs.push({latlng:m,c:h[p].count}),!!i.containsPoint(m)){var l=this._map.pointToOverlayPixel(m),f=this._map.pointToOverlayPixel(i.getSouthWest()).x,y=this._map.pointToOverlayPixel(i.getNorthEast()).y,v=new BMap.Pixel(l.x-f,l.y-y),g=this.pixelTransform(v);a.data.push({x:g.x,y:g.y,count:h[p].count})}}this.heatmap.clear(),this.heatmap.store.setDataSet(a)}},c.prototype.addDataPoint=function(d,i,r){var o=new BMap.Point(d,i),a=this.pixelTransform(this._map.pointToOverlayPixel(o));this.heatmap.store.addDataPoint(a.x,a.y,r),this.latlngs.push({latlng:o,c:r})},c.prototype.toggle=function(){this.heatmap.toggleDisplay()},c})})(Dt);var We=Dt.exports;const De={name:"bml-heatmap",render(){},mixins:[x("overlay")],props:{data:{type:Array,default:Array},max:{type:Number},radius:{type:Number},gradient:{type:Object},opacity:{type:Number}},watch:{data:{handler(){this.reload()},deep:!0},max(){this.reload()},radius(t){const{originInstance:n,opacity:e,gradient:s}=this;n.setOptions({radius:t,opacity:e,gradient:s})},gradient:{handler(t){const{originInstance:n,radius:e,opacity:s}=this;n.setOptions({radius:e,opacity:s,gradient:t})},deep:!0},opacity(t){const{originInstance:n,radius:e,gradient:s}=this;n.setOptions({radius:e,opacity:t,gradient:s})}},methods:{load(){const{map:t,data:n,max:e,radius:s,opacity:c,gradient:d}=this,i=this.originInstance=new We({radius:s,opacity:c,gradient:d});t.addOverlay(i),i.setDataSet({data:n,max:e})}}};var Nt={exports:{}};(function(t,n){(function(e,s){t.exports=s()})(j,function(){function e(d,i){try{BMap}catch{throw Error("Baidu Map JS API is not ready yet!")}var r=s(d),o=new BMap.Polyline(r,i);return o.addEventListener("lineupdate",function(){this.isEditing&&this.enableEditing()}),o.cornerPoints=d,o.editMarkers=[],o.enableEditing=function(){var a=this;if(a.map){a.disableEditing();for(var h=0;h<a.cornerPoints.length;h++){var p=new BMap.Marker(a.cornerPoints[h],{icon:new BMap.Icon("http://api.map.baidu.com/library/CurveLine/1.5/src/circle.png",new BMap.Size(16,16)),enableDragging:!0,raiseOnDrag:!0});p.addEventListener("dragend",function(){a.cornerPoints.length=0;for(var m=0;m<a.editMarkers.length;m++)a.cornerPoints.push(a.editMarkers[m].getPosition());var l=s(a.cornerPoints);a.setPath(l)}),p.index=h,a.editMarkers.push(p),a.map.addOverlay(p)}}a.isEditing=!0},o.disableEditing=function(){this.isEditing=!1;for(var a=0;a<this.editMarkers.length;a++)this.map.removeOverlay(this.editMarkers[a]),this.editMarkers[a]=null;this.editMarkers.length=0},o.getPath=function(){return r},o}function s(d){for(var i=[],r=0;r<d.length-1;r++){var o=c(d[r],d[r+1]);o&&o.length>0&&(i=i.concat(o))}return i}function c(d,i){var r=[];if(!d||!i||!(d instanceof BMap.Point)||!(i instanceof BMap.Point))return null;var o=function(b){return 1-2*b+b*b},a=function(b){return 2*b-2*b*b},h=function(b){return b*b},p=30,m,l,f,y,v,g,B=0,O=0;if(typeof i=="undefined"){typeof r!="undefined"&&(r=[]);return}var P=parseFloat(d.lat),I=parseFloat(i.lat),u=parseFloat(d.lng),_=parseFloat(i.lng);for(_>u&&parseFloat(_-u)>180&&u<0&&(u=parseFloat(180+180+u)),u>_&&parseFloat(u-_)>180&&_<0&&(_=parseFloat(180+180+_)),g=0,I==P?(m=0,l=u-_):_==u?(m=Math.PI/2,l=P-I):(m=Math.atan((I-P)/(_-u)),l=(I-P)/Math.sin(m)),g==0&&(g=m+Math.PI/5),f=l/2,v=f*Math.cos(g)+u,y=f*Math.sin(g)+P,B=0;B<p+1;B++)r.push(new BMap.Point(u*o(O)+v*a(O)+_*h(O),P*o(O)+y*a(O)+I*h(O))),O=O+1/p;return r}return e})})(Nt);var Ne=Nt.exports;const Re=["click","dblclick","mousedown","mouseup","mouseout","mouseover","remove","lineupdate"],Ze={name:"bml-curve-line",render(){},mixins:[x("overlay")],props:{points:{type:Array,default:Array},strokeColor:{type:String},strokeWeight:{type:Number},strokeOpacity:{type:Number},strokeStyle:{type:String},massClear:{type:Boolean,default:!0},clicking:{type:Boolean,default:!0},editing:{type:Boolean,default:!1}},watch:{points:{handler(t,n){this.originInstance.disableEditing(),this.reload()},deep:!0},strokeColor(t){this.originInstance.setStrokeColor(t)},strokeOpacity(t){this.originInstance.setStrokeOpacity(t)},strokeWeight(t){this.originInstance.setStrokeWeight(t)},strokeStyle(t){this.originInstance.setStrokeStyle(t)},editing(t){t?this.originInstance.enableEditing():this.originInstance.disableEditing()},massClear(t){t?this.originInstance.enableMassClear():this.originInstance.disableMassClear()},clicking(t){this.reload()}},methods:{load(){const{BMap:t,map:n,points:e,strokeColor:s,strokeWeight:c,strokeOpacity:d,strokeStyle:i,editing:r,massClear:o,clicking:a}=this,h=new Ne(e.map(p=>E(t,p)),{strokeColor:s,strokeWeight:c,strokeOpacity:d,strokeStyle:i,enableMassClear:o,enableClicking:a});r?h.enableEditing():h.disableEditing(),this.originInstance=h,n.addOverlay(h),D.call(this,h,Re)}}},it=()=>new Promise(t=>{qt().then(n=>{t(n)})});let Y;const je=()=>new Promise(t=>{Y?t(Y):it().then(n=>{Y=new n.Geocoder,t(Y)})}),He=(t,n)=>new Promise(e=>{it().then(s=>{const c=new s.Point(t,n);e(c)})});var Ge={install(t,n={}){st(n),t.component("baidu-map",lt),t.component("bm-scale",ct),t.component("bm-navigation",dt),t.component("bm-map-type",ht),t.component("bm-overview-map",pt),t.component("bm-geolocation",ut),t.component("bm-copyright",mt),t.component("bm-city-list",gt),t.component("bm-panorama",ft),t.component("bm-control",yt),t.component("bm-marker",_t),t.component("bm-point-collection",vt),t.component("bm-polyline",bt),t.component("bm-polygon",nt),t.component("bm-circle",wt),t.component("bm-ground",Ct),t.component("bm-label",kt),t.component("bm-info-window",Bt),t.component("bm-overlay",Mt),t.component("bm-context-menu",It),t.component("bm-context-menu-item",St),t.component("bm-local-search",xt),t.component("bm-transit",Ot),t.component("bm-walking",Et),t.component("bm-driving",$t),t.component("bm-bus",Pt),t.component("bm-tile",Tt),t.component("bm-traffic",At),t.component("bm-auto-complete",zt),t.component("bm-boundary",Lt)}};M.BaiduMap=lt,M.BmAutoComplete=zt,M.BmBoundary=Lt,M.BmBus=Pt,M.BmCircle=wt,M.BmCityList=gt,M.BmContextMenu=It,M.BmContextMenuItem=St,M.BmControl=yt,M.BmCopyright=mt,M.BmDriving=$t,M.BmGeolocation=ut,M.BmGround=Ct,M.BmInfoWindow=Bt,M.BmLabel=kt,M.BmLocalSearch=xt,M.BmMapType=ht,M.BmMarker=_t,M.BmNavigation=dt,M.BmOverlay=Mt,M.BmOverviewMap=pt,M.BmPanorama=ft,M.BmPointCollection=vt,M.BmPolygon=nt,M.BmPolyline=bt,M.BmScale=ct,M.BmTile=Tt,M.BmTraffic=At,M.BmTransit=Ot,M.BmWalking=Et,M.BmlCurveLine=Ze,M.BmlHeatmap=De,M.BmlLushu=Fe,M.BmlMarkerClusterer=Le,M.default=Ge,M.getAddressByPoints=Xt,M.getConfig=N,M.getPointByAddress=Kt,M.getPointsTransfer=Jt,M.useGeocoder=je,M.useMap=it,M.usePoint=He,Object.defineProperty(M,"__esModule",{value:!0}),M[Symbol.toStringTag]="Module"});