lightning-maps - npm Package Compare versions

Comparing version 0.0.16 to 0.0.17

CHANGELOG.md

@@ -5,2 +5,7 @@ # Change Log
 
+<a name="0.0.17"></a>
+## [0.0.17](https://github.com/geocodio/lightning-maps/compare/v0.0.16...v0.0.17) (2019-03-05)
+
+
+
 <a name="0.0.16"></a>
@@ -7,0 +12,0 @@ ## [0.0.16](https://github.com/geocodio/lightning-maps/compare/v0.0.15...v0.0.16) (2019-02-27)

docs/LightningMaps.js

@@ -1,2 +0,2 @@
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TypeError("Cannot call a class as a function")}(this,t),!e||!e.getContext)throw new Error("Could not get canvas context");this.canvas=e,this.context=this.canvas.getContext("2d"),this.options=Object.assign({},c,n),this.initializeState(),this.attachEvents(),this.lastDrawState=null,this.onMarkerClicked=null,this.onMarkerHover=null,this.onPolygonClicked=null,this.onPolygonHover=null,this.draw=this.draw.bind(this),window.requestAnimationFrame(this.draw)}var e,n,o;return e=t,(n=[{key:"initializeState",value:function(){this.state={canvasDimensions:[this.canvas.width,this.canvas.height],tiles:{},moveOffset:[0,0],targetMoveOffset:[0,0],targetMoveOffsetIsCoord:!1,moveAnimationStart:null,dragStartPosition:null,lastZoomEventActionTime:null,startZoom:this.options.zoom,targetZoom:this.options.zoom,zoomAnimationStart:null,scale:1,lastMouseMoveEvent:null,mouseVelocities:[],markers:[],polygons:[],tileLayers:[new l(this)],mousePosition:{x:0,y:0},forceRedraw:!1}}},{key:"getZoom",value:function(){return this.options.zoom}},{key:"setZoom",value:function(t){this.zoomValueIsValid(t)&&this.isReadyForZoomEvent()&&(t=Math.round(t),this.state.tileLayers.push(new l(this,t)),this.state.lastZoomEventActionTime=window.performance.now(),this.state.zoomAnimationStart=window.performance.now(),this.state.targetZoom=t,this.state.startZoom=this.options.zoom)}},{key:"setCenter",value:function(t){if(!Array.isArray(t)||2!==t.length)throw new Error("Please provide a valid array with a lat/lon");t=t.map(function(t){return parseFloat(t)}),this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=t,this.state.targetMoveOffsetIsCoord=!0}},{key:"setTargetMoveOffset",value:function(t,e){!(arguments.length>2&&void 0!==arguments[2])||arguments[2]?(this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=i.pixelToLatLon([t,e],this.options.center,this.options.zoom,this.options.tileSize),this.state.targetMoveOffsetIsCoord=!0):(this.state.targetMoveOffset=[t,e],this.state.targetMoveOffsetIsCoord=!1,this.state.moveOffset=this.state.targetMoveOffset)}},{key:"zoomValueIsValid",value:function(t){return t>=1&&t<=18}},{key:"isReadyForZoomEvent",value:function(){return!this.state.lastZoomEventActionTime||window.performance.now()-this.state.lastZoomEventActionTime>this.options.debounceIntervalMs}},{key:"calculateVelocity",value:function(t,e,n,o){return(t-e)/(n-o)*1e3}},{key:"attachEvents",value:function(){var t=this;this.canvas.addEventListener("wheel",function(e){e.preventDefault(),e.deltaY>5?t.setZoom(t.options.zoom-1):e.deltaY<-5&&t.setZoom(t.options.zoom+1)}),this.canvas.addEventListener("dblclick",function(e){if(e.preventDefault(),t.updateMousePosition(e),!t.handleMouseEventInteraction(e,"dblclick")){var n=t.getCanvasCenter();t.setTargetMoveOffset(-(t.state.mousePosition.x-n[0]),-(t.state.mousePosition.y-n[1])),t.setZoom(t.options.zoom+1)}}),this.canvas.addEventListener("mousedown",function(e){e.preventDefault(),t.updateMousePosition(e),t.handleMouseEventInteraction(e,"mousedown")||(t.state.mouseVelocities=[],t.state.dragStartPosition=[t.state.mousePosition.x-t.state.moveOffset[0],t.state.mousePosition.y-t.state.moveOffset[1]])}),this.canvas.addEventListener("mouseup",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y);if(t.state.dragStartPosition=null,Math.abs(n)<=5&&Math.abs(o)<=5)t.handleMouseEventInteraction(e,"mouseup");else if(0!==t.state.moveOffset[0]||0!==t.state.moveOffset[1]){var i=window.performance.now()-t.options.throwTimingThresholdMs,r=t.state.mouseVelocities.filter(function(t){return t[0]>i}).map(function(t){return t[1]}),s=r.reduce(function(t,e){return t+e},0)/r.length;if(s>=t.options.throwVelocityThreshold){var a=s/t.options.throwVelocityThreshold*t.options.panAccelerationMultiplier;a=Math.min(a,t.options.maxPanAcceleration),t.setTargetMoveOffset(n*a,o*a)}else t.updateCenter()}}else t.handleMouseEventInteraction(e,"mouseup")}),this.canvas.addEventListener("mousemove",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y),i=window.performance.now(),r=t.calculateVelocity(t.state.moveOffset[0],n,i,t.state.lastMouseMoveEvent),s=t.calculateVelocity(t.state.moveOffset[1],o,i,t.state.lastMouseMoveEvent),a=Math.round(Math.sqrt(r*r+s*s));t.state.mouseVelocities.push([i,a]),t.setTargetMoveOffset(n,o,!1),t.state.lastMouseMoveEvent=window.performance.now()}else t.handleMouseEventInteraction(e,"mousemove");return!1})}},{key:"isCurrentlyDraggingMap",value:function(){return null!==this.state.dragStartPosition}},{key:"enablePolygonInteractivity",value:function(){return this.onPolygonHover||this.onPolygonClicked}},{key:"updateMousePosition",value:function(t){var e=this.canvas.getBoundingClientRect();this.state.mousePosition={x:t.clientX-e.left,y:t.clientY-e.top}}},{key:"easeOutQuad",value:function(t){return t*(2-t)}},{key:"updateMoveOffset",value:function(){if(this.state.moveOffset!==this.state.targetMoveOffset){var t=window.performance.now(),e=Math.max(t-this.state.moveAnimationStart,0),n=this.easeOutQuad(e/this.options.animationDurationMs),o=this.state.targetMoveOffset;this.state.targetMoveOffsetIsCoord&&(o=i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize)),this.state.moveOffset=n>=.99?o:[this.state.moveOffset[0]+(o[0]-this.state.moveOffset[0])*n,this.state.moveOffset[1]+(o[1]-this.state.moveOffset[1])*n],this.state.moveOffset===o&&this.updateCenter()}}},{key:"updateCenter",value:function(){var t=i.pixelToLatLon(this.state.moveOffset,this.options.center,this.options.zoom,this.options.tileSize);this.setTargetMoveOffset(0,0,!1),this.options.center=t}},{key:"updateZoom",value:function(){if(this.options.zoom!==this.state.targetZoom){var t=Math.max(window.performance.now()-this.state.zoomAnimationStart,0),e=this.easeOutQuad(t/this.options.animationDurationMs),n=Math.abs(this.state.targetZoom-this.state.startZoom);this.state.targetZoom<=this.state.startZoom&&(n*=-1);var o=n*e,i=this.options.animationDurationMs-t;this.options.zoom=i<=5?this.state.targetZoom:this.state.startZoom+o;var r=Math.round(this.options.zoom),s=this.options.zoom-r;this.state.scale=Math.pow(2,s),this.options.zoom===this.state.targetZoom&&(this.state.tileLayers.shift(),this.state.tileLayers[0].tilesZoomLevel=null)}else this.state.scale=1}},{key:"garbageCollect",value:function(){var t=this,e=Object.values(this.state.tiles);if(e.length>this.maxTilesToKeep()){var n=(new Date).getTime()-5e3,o=e.filter(function(t){return t.lastRequested<n}).sort(function(t,e){return~~(t.lastRequested<e.lastRequested)}),i=this.maxTilesToKeep()-(e.length-o.length);o.splice(o.length-i).forEach(function(e){e.src="",delete t.state.tiles[e.tileId]})}}},{key:"maxTilesToKeep",value:function(){return 1e3}},{key:"shouldRedraw",value:function(){if(this.state.forceRedraw)return this.state.forceRedraw=!1,!0;var t=JSON.stringify([this.state,this.options]);return this.lastDrawState!==t&&(this.lastDrawState=t,!0)}},{key:"draw",value:function(){this.updateMoveOffset(),this.updateZoom(),this.state.tileLayers.forEach(function(t){return t.calculateGrid()}),this.garbageCollect(),this.shouldRedraw()&&(this.state.tileLayers.length>0&&this.state.tileLayers[0].drawTiles(this.state.scale),this.renderPolygons(),this.renderMarkers(),this.renderControls(),this.renderAttribution()),window.requestAnimationFrame(this.draw)}},{key:"getMapBounds",value:function(){var t=this.getCanvasCenter();return{nw:i.pixelToLatLon([t[0],t[1]],this.options.center,this.options.zoom,this.options.tileSize),se:i.pixelToLatLon([-t[0],-t[1]],this.options.center,this.options.zoom,this.options.tileSize)}}},{key:"getVisibleMarkers",value:function(){var t=this.getMapBounds();return this.state.markers.filter(function(e){return e.coords[0]<=t.nw[0]&&e.coords[0]>=t.se[0]&&e.coords[1]>=t.nw[1]&&e.coords[1]<=t.se[1]})}},{key:"getCanvasCenter",value:function(){return[this.state.canvasDimensions[0]/2,this.state.canvasDimensions[1]/2]}},{key:"renderMarkers",value:function(){var t=this,e=this.getVisibleMarkers(),n=this.getCanvasCenter();e.map(function(e){var o=i.latLonToPixel(e.coords,t.options.center,t.options.zoom,t.options.tileSize);e.render(t.context,[n[0]-o[0]+t.state.moveOffset[0],n[1]-o[1]+t.state.moveOffset[1]])})}},{key:"renderPolygons",value:function(){var t=this,e=new h(this.options.center,this.options.zoom,this.state.targetZoom,this.options.tileSize,this.state.canvasDimensions,this.state.moveOffset);this.state.polygons.map(function(n){n.render(t.context,e),t.enablePolygonInteractivity()&&!t.isCurrentlyDraggingMap()&&n.handleMouseOver(t.context,e,t.state.mousePosition)})}},{key:"handleMouseEventInteraction",value:function(t,e){var n=this,o=this.getControlObjects().filter(function(t){return n.isMouseOverObject(t.bounds)}),i=o.length<=0&&(this.onMarkerClicked||this.onMarkerHover)?this.getMarkersBounds().filter(function(t){return n.isMouseOverObject(t.bounds)}):[];if("mouseup"===e){if(o.length>0){var r=o[0];this.setZoom("+"===r.label?this.options.zoom+1:this.options.zoom-1)}this.onMarkerClicked&&i.map(function(t){return n.onMarkerClicked(t.marker)})}else this.onMarkerHover&&i.map(function(t){return n.onMarkerHover(t.marker)});var s=o.length>0||i.length>0,a=!1;if(this.enablePolygonInteractivity()&&!this.isCurrentlyDraggingMap()&&!s){var l=[],u=new h(this.options.center,this.options.zoom,this.state.targetZoom,this.options.tileSize,this.state.canvasDimensions,this.state.moveOffset);if(a=(l=this.state.polygons.map(function(t){return t.handleMouseOver(null,u,n.state.mousePosition)}).filter(function(t){return t.length>0})).length>0){var c="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;c&&l.map(function(t){return t.map(function(t){return c(t)})})}}return this.canvas.style.cursor=s||a?"pointer":"grab",s}},{key:"getControlObjects",value:function(){return[{bounds:{x:4,y:4,width:30,height:30},label:"+"},{bounds:{x:4,y:38,width:30,height:30},label:"-"}]}},{key:"getMarkersBounds",value:function(){var t=this,e=this.getVisibleMarkers(),n=this.getCanvasCenter();return e.map(function(e){var o=i.latLonToPixel(e.coords,t.options.center,t.options.zoom,t.options.tileSize),r=e.size,s=e.offset;return{bounds:{x:n[0]-o[0]+t.state.moveOffset[0]-r[0]/2+s[0],y:n[1]-o[1]+t.state.moveOffset[1]-r[1]/2+s[1],width:r[0],height:r[1]},marker:e}})}},{key:"renderControls",value:function(){var t=this;this.getControlObjects().map(function(e){return t.renderControl(e.bounds,e.label)})}},{key:"renderControl",value:function(t,e){this.context.fillStyle=this.isMouseOverObject(t)?"rgba(100, 100, 100, 0.7)":"rgba(0, 0, 0, 0.7)",this.roundedRectangle(t.x,t.y,t.width,t.height,10),this.context.font="bold 25px courier",this.context.textAlign="center",this.context.textBaseline="middle",this.context.fillStyle="rgba(255, 255, 255)",this.context.fillText(e,t.x+t.width/2,t.y+t.height/2)}},{key:"isMouseOverObject",value:function(t){return this.state.mousePosition.x>=t.x&&this.state.mousePosition.x<=t.x+t.width&&this.state.mousePosition.y>=t.y&&this.state.mousePosition.y<=t.y+t.height}},{key:"renderAttribution",value:function(){this.context.font="bold 12px sans-serif",this.context.textAlign="left",this.context.textBaseline="alphabetic";var t=this.context.measureText(this.options.attribution),e=this.state.canvasDimensions[0]-t.width-4,n=this.state.canvasDimensions[1]-2-4;this.context.fillStyle="rgba(255, 255, 255, 0.7)",this.roundedRectangle(e-4,n-15,t.width+80,80),this.context.fillStyle="rgba(0, 0, 0, 0.7)",this.context.fillText(this.options.attribution,e,n)}},{key:"roundedRectangle",value:function(t,e,n,o){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:5;this.context.beginPath(),this.context.moveTo(t+i,e),this.context.lineTo(t+n-i,e),this.context.quadraticCurveTo(t+n,e,t+n,e+i),this.context.lineTo(t+n,e+o-i),this.context.quadraticCurveTo(t+n,e+o,t+n-i,e+o),this.context.lineTo(t+i,e+o),this.context.quadraticCurveTo(t,e+o,t,e+o-i),this.context.lineTo(t,e+i),this.context.quadraticCurveTo(t,e,t+i,e),this.context.closePath(),this.context.fill()}},{key:"addMarker",value:function(t){this.state.markers.push(t)}},{key:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"setMarkers",value:function(t){this.state.markers=t,this.state.forceRedraw=!0}},{key:"addPolygon",value:function(t){this.state.polygons.push(t)}},{key:"setPolygons",value:function(t){this.state.polygons=t}}])&&p(e.prototype,n),o&&p(e,o),t}();function g(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var y=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._coords=e,this._options=Object.assign({},f,n)}var e,n,o;return e=t,(n=[{key:"render",value:function(t,e){var n=null;switch(this.options.type){case"marker":n=this.renderMarker;break;case"circle":n=this.renderCircle;break;case"donut":n=this.renderDonut;break;case"image":n=this.renderImage}if(!n)throw new Error('Unsupported marker type: "'.concat(this.options.type,'"'));t.fillStyle=this.options.color,t.strokeStyle=this.options.color,(n=n.bind(this))(t,e)}},{key:"renderCircle",value:function(t,e){t.save(),t.beginPath(),t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.fill(),t.restore()}},{key:"renderDonut",value:function(t,e){t.save(),t.beginPath(),t.lineWidth=5,t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.stroke(),t.restore()}},{key:"renderMarker",value:function(t,e){var n=this.size,o=e[0]-n[0]/2,i=e[1]-n[1];t.save(),t.transform(.184386,0,0,.184386,.551658+o,4.09576+i),t.beginPath(),t.lineWidth=1.667195,t.moveTo(45,-22.212949),t.bezierCurveTo(18.494941,-22.212949,-2.991863,-.726145,-2.991863,25.778914),t.bezierCurveTo(-2.991863,52.282306,45,112.21295,45,112.21295),t.bezierCurveTo(45,112.21295,92.991863,52.282306,92.991863,25.777247),t.bezierCurveTo(92.991863,-.726145,71.505059,-22.212949,45,-22.212949),t.moveTo(45,43.827962),t.bezierCurveTo(33.553042,43.827962,24.273437,34.550024,24.273437,23.103067),t.bezierCurveTo(24.273437,11.656109,33.553042,2.376504,45,2.376504),t.bezierCurveTo(56.446958,2.376504,65.726563,11.654442,65.726563,23.101399),t.bezierCurveTo(65.726563,34.548357,56.446958,43.827962,45,43.827962),t.fill(),t.restore()}},{key:"renderImage",value:function(t,e){if(this.options.image){var n=this.size,o=e[0]-n[0]/2+this.offset[0],i=e[1]-n[1]/2+this.offset[1];t.drawImage(this.options.image,o,i,n[0],n[1])}}},{key:"coords",get:function(){return this._coords}},{key:"options",get:function(){return this._options}},{key:"size",get:function(){switch(this.options.type){case"marker":return[17.698069,24.786272];case"circle":return[10,10];case"donut":return[14,14];case"image":return this.options.image?[this.options.image.width,this.options.image.height]:null;default:return null}}},{key:"offset",get:function(){switch(this.options.type){case"marker":return[0,-this.size[1]/2];case"image":return this.options.offset;default:return[0,0]}}}])&&g(e.prototype,n),o&&g(e,o),t}(),b=function(t){return t},M=function(t){if(null==t)return b;var e,n,o=t.scale[0],i=t.scale[1],r=t.translate[0],s=t.translate[1];return function(t,a){a||(e=n=0);var l=2,u=t.length,h=new Array(u);for(h[0]=(e+=t[0])*o+r,h[1]=(n+=t[1])*i+s;l<u;)h[l]=t[l],++l;return h}},k=function(t,e){for(var n,o=t.length,i=o-e;i<--o;)n=t[i],t[i++]=t[o],t[o]=n},w=function(t,e){return"GeometryCollection"===e.type?{type:"FeatureCollection",features:e.geometries.map(function(e){return x(t,e)})}:x(t,e)};function x(t,e){var n=e.id,o=e.bbox,i=null==e.properties?{}:e.properties,r=O(t,e);return null==n&&null==o?{type:"Feature",properties:i,geometry:r}:null==o?{type:"Feature",id:n,properties:i,geometry:r}:{type:"Feature",id:n,bbox:o,properties:i,geometry:r}}function O(t,e){var n=M(t.transform),o=t.arcs;function i(t,e){e.length&&e.pop();for(var i=o[t<0?~t:t],r=0,s=i.length;r<s;++r)e.push(n(i[r],r));t<0&&k(e,s)}function r(t){return n(t)}function s(t){for(var e=[],n=0,o=t.length;n<o;++n)i(t[n],e);return e.length<2&&e.push(e[0]),e}function a(t){for(var e=s(t);e.length<4;)e.push(e[0]);return e}function l(t){return t.map(a)}return function t(e){var n,o=e.type;switch(o){case"GeometryCollection":return{type:o,geometries:e.geometries.map(t)};case"Point":n=r(e.coordinates);break;case"MultiPoint":n=e.coordinates.map(r);break;case"LineString":n=s(e.arcs);break;case"MultiLineString":n=e.arcs.map(s);break;case"Polygon":n=l(e.arcs);break;case"MultiPolygon":n=e.arcs.map(l);break;default:return null}return{type:o,coordinates:n}}(e)}var P=n(1),C=n.n(P);function z(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function T(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var S=function(){function t(e,n){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null;if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._options=Object.assign({},v,o),this._hoverOptions=Object.assign({},v,m,i),this.globalIndex=this.prepareGlobalDataObject(),n||(n=Object.keys(e.objects)[0]),!(n in e.objects))throw new Error("Invalid object name, valid options are: ".concat(Object.keys(e.objects).join(", ")));this.geometry=w(e,e.objects[n])}var e,n,o;return e=t,(n=[{key:"prepareGlobalDataObject",value:function(){"lightningMapsPolygons"in window||(window.lightningMapsPolygons=[]);var t=window.lightningMapsPolygons.length;return window.lightningMapsPolygons[t]={geometry:null,projectedGeometry:null},t}},{key:"handleMouseOver",value:function(t,e,n){var o=this,i=Math.round(e.zoom)!==e.zoom;if(!this.geometry||!this.projectedGeometry||i)return[];var r=[e.canvasDimensions[0]/2,e.canvasDimensions[1]/2],s=this.determineOriginZoom(e),a=this.calculateCenterOffset(e,s),l=[n.x-a[0]-r[0],n.y-a[1]-r[1]];return this.projectedGeometry.filter(function(n){var 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call a class as a function")}(this,t),this.map=e,this.tilesZoomLevel=n,this.shouldBeDeleted=!1,this.context=e.context,this.state={grid:[],gridHash:null,relativeTileOffset:[0,0]}}var e,n,o;return e=t,(n=[{key:"toJSON",value:function(){return[this.state,this.loadedPercentage()]}},{key:"getTilesCount",value:function(t){var e=Math.ceil(t/this.map.options.tileSize)*this.map.options.tileAreaMultiplier;return e%2==0&&e++,e}},{key:"calculateGrid",value:function(){var t=this.map,e=t.state,n=t.options,o=i.lat2tile(n.center[0],Math.round(this.tilesZoomLevel||n.zoom),!1),r=i.lon2tile(n.center[1],Math.round(this.tilesZoomLevel||n.zoom),!1),a=[o,r].join(",");if(this.state.gridHash!==a){var l=this.getTilesCount(e.canvasDimensions[0]),u=this.getTilesCount(e.canvasDimensions[1]),h=Math.floor(o),c=Math.floor(r);this.state.relativeTileOffset=[Math.abs(r-c),Math.abs(o-h)];for(var f=c-Math.floor(l/2),v=h-Math.floor(u/2),m=[],p=0;p<u;p++)for(var d=0;d<l;d++){m[d]||(m[d]=[]);var g=new s(f+d,v+p,Math.round(this.tilesZoomLevel||n.zoom));g.isValid()&&(this.ensureTileAsset(g),m[d][p]=g)}this.state.grid=m,this.state.gridHash=a}}},{key:"ensureTileAsset",value:function(t){var e=this;if(!(t.id in this.map.state.tiles)){var n=this.map.options.source(Math.floor(t.x),Math.floor(t.y),t.zoom);this.map.state.tiles[t.id]=new Image,this.map.state.tiles[t.id].tileId=t.id,this.map.state.tiles[t.id].src=n,this.map.state.tiles[t.id].loaded=!1,this.map.state.tiles[t.id].onload=function(){e.map.state.tiles[t.id].loaded=!0}}this.map.state.tiles[t.id].lastRequested=(new Date).getTime()}},{key:"drawTiles",value:function(t){var e=this.map.state.canvasDimensions[0],n=this.map.state.canvasDimensions[1],o=this.map.options.tileSize*t,i=[o/2-this.state.relativeTileOffset[0]*o,o/2-this.state.relativeTileOffset[1]*o];this.context.fillStyle="#EEE",this.context.fillRect(0,0,e,n);for(var r=this.getTilesCount(e),s=this.getTilesCount(n),a=r*o-e,l=s*o-n,u=0;u<s;u++)for(var h=0;h<r;h++){var c=this.state.grid[h][u];if(c){var f=this.map.state.moveOffset[0]+i[0]+(h*o-a/2),v=this.map.state.moveOffset[1]+i[1]+(u*o-l/2);try{this.map.state.tiles[c.id].loaded?this.context.drawImage(this.map.state.tiles[c.id],f,v,o,o):this.drawGenericBackground(f,v,o)}catch(t){this.drawGenericBackground(f,v,o)}this.map.options.debug&&(this.context.strokeStyle="green",this.context.strokeRect(f,v,o,o))}}this.map.options.debug&&(this.context.fillStyle="rgba(200, 0, 0, 0.7)",this.context.beginPath(),this.context.arc(e/2,n/2,5,0,2*Math.PI),this.context.fill())}},{key:"drawGenericBackground",value:function(t,e,n){var o=n/8;this.context.beginPath();for(var i=o;i<n;i+=o)for(var r=o;r<n;r+=o)this.context.moveTo(t,e+r),this.context.lineTo(t+n,e+r),this.context.moveTo(t+i,e),this.context.lineTo(t+i,e+n);this.context.strokeStyle="#DDD",this.context.stroke(),this.context.strokeStyle="#CCC",this.context.strokeRect(t,e,n,n)}},{key:"loadedPercentage",value:function(){for(var t=this.getTilesCount(this.map.state.canvasDimensions[0]),e=this.getTilesCount(this.map.state.canvasDimensions[1]),n=0,o=0,i=0;i<e;i++)for(var r=0;r<t;r++){var s=this.state.grid[r][i];s&&n++;var a=s&&this.map.state.tiles[s.id];a&&a.loaded&&o++}return o/n}}])&&a(e.prototype,n),o&&a(e,o),t}();function u(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var h=function(){function t(e,n,o,i,r,s,a){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._center=e,this._zoom=n,this._targetZoom=o,this._tileSize=i,this._canvasDimensions=r,this._canvasCenter=s,this._moveOffset=a}var e,n,o;return e=t,(n=[{key:"center",get:function(){return this._center}},{key:"zoom",get:function(){return this._zoom}},{key:"targetZoom",get:function(){return this._targetZoom}},{key:"tileSize",get:function(){return this._tileSize}},{key:"canvasDimensions",get:function(){return this._canvasDimensions}},{key:"canvasCenter",get:function(){return this._canvasCenter}},{key:"moveOffset",get:function(){return this._moveOffset}}])&&u(e.prototype,n),o&&u(e,o),t}();function c(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var f=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._markers=[],this.offscreenCanvas=null}var e,n,o;return e=t,(n=[{key:"determineOriginZoom",value:function(t){var e=t.zoom;return t.targetZoom>t.zoom?e=Math.floor(t.zoom):t.targetZoom<t.zoom&&(e=Math.ceil(t.zoom)),e}},{key:"render",value:function(t,e,n){var o=this.determineOriginZoom(e),i=o?e.zoom-o:0,r=0!==i?Math.pow(2,i):1;if(this.shouldReRender(e,i)&&this.renderOffScreenCanvas(e,n),r<1.5||r>.5){var s=[e.moveOffset[0]-e.canvasCenter[0]*(r-1),e.moveOffset[1]-e.canvasCenter[1]*(r-1)],a=[e.canvasDimensions[0]*r,e.canvasDimensions[1]*r];t.drawImage(this.offscreenCanvas,s[0],s[1],a[0],a[1])}}},{key:"shouldReRender",value:function(t,e){var n=this.renderedMapCenter!==t.center,o=0===e&&this.renderedZoomLevel!==t.zoom;return null===this.offscreenCanvas||n||o}},{key:"renderOffScreenCanvas",value:function(t,e){this.renderedZoomLevel=t.zoom,this.renderedMapCenter=t.center;var n=this.createOffscreenCanvas(t.canvasDimensions);this.getVisibleMarkers(e).forEach(function(e){var o=i.latLonToPixel(e.coords,t.center,t.zoom,t.tileSize);e.render(n,[t.canvasCenter[0]-o[0],t.canvasCenter[1]-o[1]])})}},{key:"createOffscreenCanvas",value:function(t){return this.offscreenCanvas=document.createElement("canvas"),this.offscreenCanvas.width=t[0],this.offscreenCanvas.height=t[1],this.offscreenCanvas.getContext("2d")}},{key:"getVisibleMarkers",value:function(t){return this.markers.filter(function(e){return e.coords[0]<=t.nw[0]&&e.coords[0]>=t.se[0]&&e.coords[1]>=t.nw[1]&&e.coords[1]<=t.se[1]})}},{key:"getMarkersBounds",value:function(t){return this.getVisibleMarkers().map(function(e){var n=i.latLonToPixel(e.coords,t.center,t.zoom,t.tileSize),o=e.size,r=e.offset;return{bounds:{x:t.canvasCenter[0]-n[0]+t.moveOffset[0]-o[0]/2+r[0],y:t.canvasCenter[1]-n[1]+t.moveOffset[1]-o[1]/2+r[1],width:o[0],height:o[1]},marker:e}})}},{key:"markers",get:function(){return this._markers},set:function(t){this._markers=t}}])&&c(e.prototype,n),o&&c(e,o),t}(),v={source:function(t,e,n){return"https://maps.geocod.io/tiles/base/".concat(n,"/").concat(t,"/").concat(e,".png")},zoom:12,center:[38.841779,-77.088312],attribution:"© OpenStreetMap contributors",tileSize:256,panAccelerationMultiplier:2,maxPanAcceleration:3.5,throwTimingThresholdMs:100,throwVelocityThreshold:3e3,animationDurationMs:300,debounceIntervalMs:350,tileAreaMultiplier:2,debug:!1},m={color:"rgba(0, 0, 200, 0.7)",type:"marker",image:null,offset:[0,0],enableStroke:!1,strokeStyle:"rgba(100, 100, 100, 0.9)",lineWidth:2.5},p={enableStroke:!0,strokeStyle:"rgba(50, 25, 50, 1.0)",lineDash:[],lineWidth:.25,enableFill:!0,fillStyle:"rgba(0, 0, 0, 0.2)"},d={strokeStyle:"red",lineWidth:.5};function g(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var y=function(){function t(e,n){if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),!e||!e.getContext)throw new Error("Could not get canvas context");this.canvas=e,this.context=this.canvas.getContext("2d"),this.options=Object.assign({},v,n),this.initializeState(),this.attachEvents(),this.lastDrawState=null,this.onMarkerClicked=null,this.onMarkerHover=null,this.onPolygonClicked=null,this.onPolygonHover=null,this.draw=this.draw.bind(this),window.requestAnimationFrame(this.draw)}var e,n,o;return e=t,(n=[{key:"initializeState",value:function(){this.state={canvasDimensions:[this.canvas.width,this.canvas.height],tiles:{},moveOffset:[0,0],targetMoveOffset:[0,0],targetMoveOffsetIsCoord:!1,moveAnimationStart:null,dragStartPosition:null,lastZoomEventActionTime:null,startZoom:this.options.zoom,targetZoom:this.options.zoom,zoomAnimationStart:null,scale:1,lastMouseMoveEvent:null,mouseVelocities:[],markerRenderer:new f,polygons:[],tileLayers:[new l(this)],mousePosition:{x:0,y:0},forceRedraw:!1}}},{key:"getZoom",value:function(){return this.options.zoom}},{key:"setZoom",value:function(t){this.zoomValueIsValid(t)&&this.isReadyForZoomEvent()&&(t=Math.round(t),this.state.tileLayers.push(new l(this,t)),this.state.lastZoomEventActionTime=window.performance.now(),this.state.zoomAnimationStart=window.performance.now(),this.state.targetZoom=t,this.state.startZoom=this.options.zoom)}},{key:"setCenter",value:function(t){if(!Array.isArray(t)||2!==t.length)throw new Error("Please provide a valid array with a lat/lon");t=t.map(function(t){return parseFloat(t)}),this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=t,this.state.targetMoveOffsetIsCoord=!0}},{key:"setTargetMoveOffset",value:function(t,e){!(arguments.length>2&&void 0!==arguments[2])||arguments[2]?(this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=i.pixelToLatLon([t,e],this.options.center,this.options.zoom,this.options.tileSize),this.state.targetMoveOffsetIsCoord=!0):(this.state.targetMoveOffset=[t,e],this.state.targetMoveOffsetIsCoord=!1,this.state.moveOffset=this.state.targetMoveOffset)}},{key:"zoomValueIsValid",value:function(t){return t>=1&&t<=18}},{key:"isReadyForZoomEvent",value:function(){return!this.state.lastZoomEventActionTime||window.performance.now()-this.state.lastZoomEventActionTime>this.options.debounceIntervalMs}},{key:"calculateVelocity",value:function(t,e,n,o){return(t-e)/(n-o)*1e3}},{key:"attachEvents",value:function(){var t=this;this.canvas.addEventListener("wheel",function(e){e.preventDefault(),e.deltaY>5?t.setZoom(t.options.zoom-1):e.deltaY<-5&&t.setZoom(t.options.zoom+1)}),this.canvas.addEventListener("dblclick",function(e){if(e.preventDefault(),t.updateMousePosition(e),!t.handleMouseEventInteraction(e,"dblclick")){var n=t.getCanvasCenter();t.setTargetMoveOffset(-(t.state.mousePosition.x-n[0]),-(t.state.mousePosition.y-n[1])),t.setZoom(t.options.zoom+1)}}),this.canvas.addEventListener("mousedown",function(e){e.preventDefault(),t.updateMousePosition(e),t.handleMouseEventInteraction(e,"mousedown")||(t.state.mouseVelocities=[],t.state.dragStartPosition=[t.state.mousePosition.x-t.state.moveOffset[0],t.state.mousePosition.y-t.state.moveOffset[1]])}),this.canvas.addEventListener("mouseup",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y);if(t.state.dragStartPosition=null,Math.abs(n)<=5&&Math.abs(o)<=5)t.handleMouseEventInteraction(e,"mouseup");else if(0!==t.state.moveOffset[0]||0!==t.state.moveOffset[1]){var i=window.performance.now()-t.options.throwTimingThresholdMs,r=t.state.mouseVelocities.filter(function(t){return t[0]>i}).map(function(t){return t[1]}),s=r.reduce(function(t,e){return t+e},0)/r.length;if(s>=t.options.throwVelocityThreshold){var a=s/t.options.throwVelocityThreshold*t.options.panAccelerationMultiplier;a=Math.min(a,t.options.maxPanAcceleration),t.setTargetMoveOffset(n*a,o*a)}else t.updateCenter()}}else t.handleMouseEventInteraction(e,"mouseup")}),this.canvas.addEventListener("mousemove",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y),i=window.performance.now(),r=t.calculateVelocity(t.state.moveOffset[0],n,i,t.state.lastMouseMoveEvent),s=t.calculateVelocity(t.state.moveOffset[1],o,i,t.state.lastMouseMoveEvent),a=Math.round(Math.sqrt(r*r+s*s));t.state.mouseVelocities.push([i,a]),t.setTargetMoveOffset(n,o,!1),t.state.lastMouseMoveEvent=window.performance.now()}else t.handleMouseEventInteraction(e,"mousemove");return!1})}},{key:"isCurrentlyDraggingMap",value:function(){return null!==this.state.dragStartPosition}},{key:"enablePolygonInteractivity",value:function(){return this.onPolygonHover||this.onPolygonClicked}},{key:"updateMousePosition",value:function(t){var e=this.canvas.getBoundingClientRect();this.state.mousePosition={x:t.clientX-e.left,y:t.clientY-e.top}}},{key:"easeOutQuad",value:function(t){return t*(2-t)}},{key:"updateMoveOffset",value:function(){if(this.state.moveOffset!==this.state.targetMoveOffset){var t=window.performance.now(),e=Math.max(t-this.state.moveAnimationStart,0),n=this.easeOutQuad(e/this.options.animationDurationMs),o=this.state.targetMoveOffset;this.state.targetMoveOffsetIsCoord&&(o=i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize)),this.state.moveOffset=n>=.99?o:[this.state.moveOffset[0]+(o[0]-this.state.moveOffset[0])*n,this.state.moveOffset[1]+(o[1]-this.state.moveOffset[1])*n],this.state.moveOffset===o&&this.updateCenter()}}},{key:"updateCenter",value:function(){var t=i.pixelToLatLon(this.state.moveOffset,this.options.center,this.options.zoom,this.options.tileSize);this.setTargetMoveOffset(0,0,!1),this.options.center=t}},{key:"updateZoom",value:function(){if(this.options.zoom!==this.state.targetZoom){var t=Math.max(window.performance.now()-this.state.zoomAnimationStart,0),e=this.easeOutQuad(t/this.options.animationDurationMs),n=Math.abs(this.state.targetZoom-this.state.startZoom);this.state.targetZoom<=this.state.startZoom&&(n*=-1);var o=n*e,i=this.options.animationDurationMs-t;this.options.zoom=i<=5?this.state.targetZoom:this.state.startZoom+o;var r=Math.round(this.options.zoom),s=this.options.zoom-r;this.state.scale=Math.pow(2,s),this.options.zoom===this.state.targetZoom&&(this.state.tileLayers.shift(),this.state.tileLayers[0].tilesZoomLevel=null)}else this.state.scale=1}},{key:"garbageCollect",value:function(){var t=this,e=Object.values(this.state.tiles);if(e.length>this.maxTilesToKeep()){var n=(new Date).getTime()-5e3,o=e.filter(function(t){return t.lastRequested<n}).sort(function(t,e){return~~(t.lastRequested<e.lastRequested)}),i=this.maxTilesToKeep()-(e.length-o.length);o.splice(o.length-i).forEach(function(e){e.src="",delete t.state.tiles[e.tileId]})}}},{key:"snapshotMapState",value:function(){return new h(this.options.center,this.options.zoom,this.state.targetZoom,this.options.tileSize,this.state.canvasDimensions,this.getCanvasCenter(),this.state.moveOffset)}},{key:"maxTilesToKeep",value:function(){return 1e3}},{key:"shouldRedraw",value:function(){if(this.state.forceRedraw)return this.state.forceRedraw=!1,!0;var t=JSON.stringify([this.state,this.options]);return this.lastDrawState!==t&&(this.lastDrawState=t,!0)}},{key:"draw",value:function(){if(this.updateMoveOffset(),this.updateZoom(),this.state.tileLayers.forEach(function(t){return t.calculateGrid()}),this.garbageCollect(),this.shouldRedraw()){this.state.tileLayers.length>0&&this.state.tileLayers[0].drawTiles(this.state.scale);var t=this.snapshotMapState();this.renderPolygons(t),this.renderMarkers(t),this.renderControls(),this.renderAttribution()}window.requestAnimationFrame(this.draw)}},{key:"getMapBounds",value:function(){var t=this.getCanvasCenter();return{nw:i.pixelToLatLon([t[0],t[1]],this.options.center,this.options.zoom,this.options.tileSize),se:i.pixelToLatLon([-t[0],-t[1]],this.options.center,this.options.zoom,this.options.tileSize)}}},{key:"getCanvasCenter",value:function(){return[this.state.canvasDimensions[0]/2,this.state.canvasDimensions[1]/2]}},{key:"renderMarkers",value:function(t){this.state.markerRenderer.render(this.context,t,this.getMapBounds())}},{key:"renderPolygons",value:function(t){var e=this;this.state.polygons.map(function(n){n.render(e.context,t),e.enablePolygonInteractivity()&&!e.isCurrentlyDraggingMap()&&n.handleMouseOver(e.context,t,e.state.mousePosition)})}},{key:"handleMouseEventInteraction",value:function(t,e){var n=this,o=this.getControlObjects().filter(function(t){return n.isMouseOverObject(t.bounds)}),i=o.length<=0&&(this.onMarkerClicked||this.onMarkerHover)?this.getMarkersBounds(this.snapshotMapState()).filter(function(t){return n.isMouseOverObject(t.bounds)}):[];if("mouseup"===e){if(o.length>0){var r=o[0];this.setZoom("+"===r.label?this.options.zoom+1:this.options.zoom-1)}this.onMarkerClicked&&i.map(function(t){return n.onMarkerClicked(t.marker)})}else this.onMarkerHover&&i.map(function(t){return n.onMarkerHover(t.marker)});var s=o.length>0||i.length>0,a=!1;if(this.enablePolygonInteractivity()&&!this.isCurrentlyDraggingMap()&&!s){var l=[],u=this.snapshotMapState();if(a=(l=this.state.polygons.map(function(t){return t.handleMouseOver(null,u,n.state.mousePosition)}).filter(function(t){return t.length>0})).length>0){var h="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;h&&l.map(function(t){return t.map(function(t){return h(t)})})}}return this.canvas.style.cursor=s||a?"pointer":"grab",s}},{key:"getControlObjects",value:function(){return[{bounds:{x:4,y:4,width:30,height:30},label:"+"},{bounds:{x:4,y:38,width:30,height:30},label:"-"}]}},{key:"renderControls",value:function(){var t=this;this.getControlObjects().map(function(e){return t.renderControl(e.bounds,e.label)})}},{key:"renderControl",value:function(t,e){this.context.fillStyle=this.isMouseOverObject(t)?"rgba(100, 100, 100, 0.7)":"rgba(0, 0, 0, 0.7)",this.roundedRectangle(t.x,t.y,t.width,t.height,10),this.context.font="bold 25px courier",this.context.textAlign="center",this.context.textBaseline="middle",this.context.fillStyle="rgba(255, 255, 255)",this.context.fillText(e,t.x+t.width/2,t.y+t.height/2)}},{key:"isMouseOverObject",value:function(t){return this.state.mousePosition.x>=t.x&&this.state.mousePosition.x<=t.x+t.width&&this.state.mousePosition.y>=t.y&&this.state.mousePosition.y<=t.y+t.height}},{key:"renderAttribution",value:function(){this.context.font="bold 12px sans-serif",this.context.textAlign="left",this.context.textBaseline="alphabetic";var t=this.context.measureText(this.options.attribution),e=this.state.canvasDimensions[0]-t.width-4,n=this.state.canvasDimensions[1]-2-4;this.context.fillStyle="rgba(255, 255, 255, 0.7)",this.roundedRectangle(e-4,n-15,t.width+80,80),this.context.fillStyle="rgba(0, 0, 0, 0.7)",this.context.fillText(this.options.attribution,e,n)}},{key:"roundedRectangle",value:function(t,e,n,o){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:5;this.context.beginPath(),this.context.moveTo(t+i,e),this.context.lineTo(t+n-i,e),this.context.quadraticCurveTo(t+n,e,t+n,e+i),this.context.lineTo(t+n,e+o-i),this.context.quadraticCurveTo(t+n,e+o,t+n-i,e+o),this.context.lineTo(t+i,e+o),this.context.quadraticCurveTo(t,e+o,t,e+o-i),this.context.lineTo(t,e+i),this.context.quadraticCurveTo(t,e,t+i,e),this.context.closePath(),this.context.fill()}},{key:"addMarker",value:function(t){this.state.markerRenderer.markers.push(t)}},{key:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"setMarkers",value:function(t){this.state.markerRenderer.markers=t,this.state.forceRedraw=!0}},{key:"addPolygon",value:function(t){this.state.polygons.push(t)}},{key:"setPolygons",value:function(t){this.state.polygons=t}}])&&g(e.prototype,n),o&&g(e,o),t}();function b(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var k=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._coords=e,this._options=Object.assign({},m,n)}var e,n,o;return e=t,(n=[{key:"render",value:function(t,e){var n=null;switch(this.options.type){case"marker":n=this.renderMarker;break;case"circle":n=this.renderCircle;break;case"donut":n=this.renderDonut;break;case"image":n=this.renderImage}if(!n)throw new Error('Unsupported marker type: "'.concat(this.options.type,'"'));(n=n.bind(this))(t,e)}},{key:"renderCircle",value:function(t,e){t.fillStyle=this.options.color,t.strokeStyle=this.options.strokeStyle,t.lineWidth=this.options.lineWidth,t.save(),t.beginPath(),t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.fill(),this.options.enableStroke&&t.stroke(),t.restore()}},{key:"renderDonut",value:function(t,e){t.fillStyle=this.options.color,t.strokeStyle=this.options.color,t.save(),t.beginPath(),t.lineWidth=5,t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.stroke(),t.restore()}},{key:"renderMarker",value:function(t,e){t.fillStyle=this.options.color,t.strokeStyle=this.options.color;var 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lib/LightningMaps.min.js

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n?Math.floor(o):o}},{key:"lat2tile",value:function(t,e){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],o=(1-Math.log(Math.tan(t*Math.PI/180)+1/Math.cos(t*Math.PI/180))/Math.PI)/2*Math.pow(2,e);return n?Math.floor(o):o}},{key:"tile2lon",value:function(t,e){return t/Math.pow(2,e)*360-180}},{key:"tile2lat",value:function(t,e){var n=Math.PI-2*Math.PI*t/Math.pow(2,e);return 180/Math.PI*Math.atan(.5*(Math.exp(n)-Math.exp(-n)))}},{key:"tile2boundingBox",value:function(e,n,o){return{ne:[t.tile2lat(n,o),t.tile2lon(e+1,o)],sw:[t.tile2lat(n+1,o),t.tile2lon(e,o)]}}},{key:"pixelToLatLon",value:function(e,n,o,i){var r=[e[0]/i,e[1]/i],s=t.lon2tile(n[1],o,!1)-r[0],a=t.lat2tile(n[0],o,!1)-r[1];return[t.tile2lat(a,o),t.tile2lon(s,o)]}},{key:"latLonToPixel",value:function(e,n,o,i){var r=t.lon2tile(e[1],o,!1),s=t.lat2tile(e[0],o,!1),a=0,l=0;return n&&(a=t.lon2tile(n[1],o,!1),l=t.lat2tile(n[0],o,!1)),[-(r-a)*i,-(s-l)*i]}}],(n=null)&&o(e.prototype,n),i&&o(e,i),t}();function r(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var s=function(){function t(e,n,o){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._x=e,this._y=n,this._zoom=o}var e,n,o;return e=t,(n=[{key:"isValid",value:function(){var t=1<<this.zoom;return!(this.x>=t||this.x<0||this.y>=t||this.y<0)}},{key:"x",get:function(){return this._x}},{key:"y",get:function(){return this._y}},{key:"zoom",get:function(){return this._zoom}},{key:"id",get:function(){return[this.x,this.y,this.zoom].join("|")}}])&&r(e.prototype,n),o&&r(e,o),t}();function a(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var l=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.map=e,this.tilesZoomLevel=n,this.shouldBeDeleted=!1,this.context=e.context,this.state={grid:[],gridHash:null,relativeTileOffset:[0,0]}}var e,n,o;return e=t,(n=[{key:"toJSON",value:function(){return[this.state,this.loadedPercentage()]}},{key:"getTilesCount",value:function(t){var e=Math.ceil(t/this.map.options.tileSize)*this.map.options.tileAreaMultiplier;return e%2==0&&e++,e}},{key:"calculateGrid",value:function(){var t=this.map,e=t.state,n=t.options,o=i.lat2tile(n.center[0],Math.round(this.tilesZoomLevel||n.zoom),!1),r=i.lon2tile(n.center[1],Math.round(this.tilesZoomLevel||n.zoom),!1),a=[o,r].join(",");if(this.state.gridHash!==a){var l=this.getTilesCount(e.canvasDimensions[0]),u=this.getTilesCount(e.canvasDimensions[1]),h=Math.floor(o),c=Math.floor(r);this.state.relativeTileOffset=[Math.abs(r-c),Math.abs(o-h)];for(var f=c-Math.floor(l/2),v=h-Math.floor(u/2),m=[],p=0;p<u;p++)for(var d=0;d<l;d++){m[d]||(m[d]=[]);var g=new s(f+d,v+p,Math.round(this.tilesZoomLevel||n.zoom));g.isValid()&&(this.ensureTileAsset(g),m[d][p]=g)}this.state.grid=m,this.state.gridHash=a}}},{key:"ensureTileAsset",value:function(t){var e=this;if(!(t.id in this.map.state.tiles)){var n=this.map.options.source(Math.floor(t.x),Math.floor(t.y),t.zoom);this.map.state.tiles[t.id]=new Image,this.map.state.tiles[t.id].tileId=t.id,this.map.state.tiles[t.id].src=n,this.map.state.tiles[t.id].loaded=!1,this.map.state.tiles[t.id].onload=function(){e.map.state.tiles[t.id].loaded=!0}}this.map.state.tiles[t.id].lastRequested=(new Date).getTime()}},{key:"drawTiles",value:function(t){var e=this.map.state.canvasDimensions[0],n=this.map.state.canvasDimensions[1],o=this.map.options.tileSize*t,i=[o/2-this.state.relativeTileOffset[0]*o,o/2-this.state.relativeTileOffset[1]*o];this.context.fillStyle="#EEE",this.context.fillRect(0,0,e,n);for(var r=this.getTilesCount(e),s=this.getTilesCount(n),a=r*o-e,l=s*o-n,u=0;u<s;u++)for(var h=0;h<r;h++){var c=this.state.grid[h][u];if(c){var f=this.map.state.moveOffset[0]+i[0]+(h*o-a/2),v=this.map.state.moveOffset[1]+i[1]+(u*o-l/2);try{this.map.state.tiles[c.id].loaded?this.context.drawImage(this.map.state.tiles[c.id],f,v,o,o):this.drawGenericBackground(f,v,o)}catch(t){this.drawGenericBackground(f,v,o)}this.map.options.debug&&(this.context.strokeStyle="green",this.context.strokeRect(f,v,o,o))}}this.map.options.debug&&(this.context.fillStyle="rgba(200, 0, 0, 0.7)",this.context.beginPath(),this.context.arc(e/2,n/2,5,0,2*Math.PI),this.context.fill())}},{key:"drawGenericBackground",value:function(t,e,n){var o=n/8;this.context.beginPath();for(var i=o;i<n;i+=o)for(var r=o;r<n;r+=o)this.context.moveTo(t,e+r),this.context.lineTo(t+n,e+r),this.context.moveTo(t+i,e),this.context.lineTo(t+i,e+n);this.context.strokeStyle="#DDD",this.context.stroke(),this.context.strokeStyle="#CCC",this.context.strokeRect(t,e,n,n)}},{key:"loadedPercentage",value:function(){for(var t=this.getTilesCount(this.map.state.canvasDimensions[0]),e=this.getTilesCount(this.map.state.canvasDimensions[1]),n=0,o=0,i=0;i<e;i++)for(var r=0;r<t;r++){var s=this.state.grid[r][i];s&&n++;var a=s&&this.map.state.tiles[s.id];a&&a.loaded&&o++}return o/n}}])&&a(e.prototype,n),o&&a(e,o),t}();function u(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var h=function(){function t(e,n,o,i,r,s){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._center=e,this._zoom=n,this._targetZoom=o,this._tileSize=i,this._canvasDimensions=r,this._moveOffset=s}var e,n,o;return e=t,(n=[{key:"center",get:function(){return this._center}},{key:"zoom",get:function(){return this._zoom}},{key:"targetZoom",get:function(){return this._targetZoom}},{key:"tileSize",get:function(){return this._tileSize}},{key:"canvasDimensions",get:function(){return this._canvasDimensions}},{key:"moveOffset",get:function(){return this._moveOffset}}])&&u(e.prototype,n),o&&u(e,o),t}(),c={source:function(t,e,n){return"https://maps.geocod.io/tiles/base/".concat(n,"/").concat(t,"/").concat(e,".png")},zoom:12,center:[38.841779,-77.088312],attribution:"© OpenStreetMap contributors",tileSize:256,panAccelerationMultiplier:2,maxPanAcceleration:3.5,throwTimingThresholdMs:100,throwVelocityThreshold:3e3,animationDurationMs:300,debounceIntervalMs:350,tileAreaMultiplier:2,debug:!1},f={color:"rgba(0, 0, 200, 0.7)",type:"marker",image:null,offset:[0,0]},v={enableStroke:!0,strokeStyle:"rgba(50, 25, 50, 1.0)",lineDash:[],lineWidth:.25,enableFill:!0,fillStyle:"rgba(0, 0, 0, 0.2)"},m={strokeStyle:"red",lineWidth:.5};function p(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var d=function(){function t(e,n){if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),!e||!e.getContext)throw new Error("Could not get canvas context");this.canvas=e,this.context=this.canvas.getContext("2d"),this.options=Object.assign({},c,n),this.initializeState(),this.attachEvents(),this.lastDrawState=null,this.onMarkerClicked=null,this.onMarkerHover=null,this.onPolygonClicked=null,this.onPolygonHover=null,this.draw=this.draw.bind(this),window.requestAnimationFrame(this.draw)}var e,n,o;return e=t,(n=[{key:"initializeState",value:function(){this.state={canvasDimensions:[this.canvas.width,this.canvas.height],tiles:{},moveOffset:[0,0],targetMoveOffset:[0,0],targetMoveOffsetIsCoord:!1,moveAnimationStart:null,dragStartPosition:null,lastZoomEventActionTime:null,startZoom:this.options.zoom,targetZoom:this.options.zoom,zoomAnimationStart:null,scale:1,lastMouseMoveEvent:null,mouseVelocities:[],markers:[],polygons:[],tileLayers:[new l(this)],mousePosition:{x:0,y:0},forceRedraw:!1}}},{key:"getZoom",value:function(){return this.options.zoom}},{key:"setZoom",value:function(t){this.zoomValueIsValid(t)&&this.isReadyForZoomEvent()&&(t=Math.round(t),this.state.tileLayers.push(new l(this,t)),this.state.lastZoomEventActionTime=window.performance.now(),this.state.zoomAnimationStart=window.performance.now(),this.state.targetZoom=t,this.state.startZoom=this.options.zoom)}},{key:"setCenter",value:function(t){if(!Array.isArray(t)||2!==t.length)throw new Error("Please provide a valid array with a lat/lon");t=t.map(function(t){return parseFloat(t)}),this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=t,this.state.targetMoveOffsetIsCoord=!0}},{key:"setTargetMoveOffset",value:function(t,e){!(arguments.length>2&&void 0!==arguments[2])||arguments[2]?(this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=i.pixelToLatLon([t,e],this.options.center,this.options.zoom,this.options.tileSize),this.state.targetMoveOffsetIsCoord=!0):(this.state.targetMoveOffset=[t,e],this.state.targetMoveOffsetIsCoord=!1,this.state.moveOffset=this.state.targetMoveOffset)}},{key:"zoomValueIsValid",value:function(t){return t>=1&&t<=18}},{key:"isReadyForZoomEvent",value:function(){return!this.state.lastZoomEventActionTime||window.performance.now()-this.state.lastZoomEventActionTime>this.options.debounceIntervalMs}},{key:"calculateVelocity",value:function(t,e,n,o){return(t-e)/(n-o)*1e3}},{key:"attachEvents",value:function(){var t=this;this.canvas.addEventListener("wheel",function(e){e.preventDefault(),e.deltaY>5?t.setZoom(t.options.zoom-1):e.deltaY<-5&&t.setZoom(t.options.zoom+1)}),this.canvas.addEventListener("dblclick",function(e){if(e.preventDefault(),t.updateMousePosition(e),!t.handleMouseEventInteraction(e,"dblclick")){var n=t.getCanvasCenter();t.setTargetMoveOffset(-(t.state.mousePosition.x-n[0]),-(t.state.mousePosition.y-n[1])),t.setZoom(t.options.zoom+1)}}),this.canvas.addEventListener("mousedown",function(e){e.preventDefault(),t.updateMousePosition(e),t.handleMouseEventInteraction(e,"mousedown")||(t.state.mouseVelocities=[],t.state.dragStartPosition=[t.state.mousePosition.x-t.state.moveOffset[0],t.state.mousePosition.y-t.state.moveOffset[1]])}),this.canvas.addEventListener("mouseup",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y);if(t.state.dragStartPosition=null,Math.abs(n)<=5&&Math.abs(o)<=5)t.handleMouseEventInteraction(e,"mouseup");else if(0!==t.state.moveOffset[0]||0!==t.state.moveOffset[1]){var i=window.performance.now()-t.options.throwTimingThresholdMs,r=t.state.mouseVelocities.filter(function(t){return t[0]>i}).map(function(t){return t[1]}),s=r.reduce(function(t,e){return t+e},0)/r.length;if(s>=t.options.throwVelocityThreshold){var a=s/t.options.throwVelocityThreshold*t.options.panAccelerationMultiplier;a=Math.min(a,t.options.maxPanAcceleration),t.setTargetMoveOffset(n*a,o*a)}else t.updateCenter()}}else t.handleMouseEventInteraction(e,"mouseup")}),this.canvas.addEventListener("mousemove",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y),i=window.performance.now(),r=t.calculateVelocity(t.state.moveOffset[0],n,i,t.state.lastMouseMoveEvent),s=t.calculateVelocity(t.state.moveOffset[1],o,i,t.state.lastMouseMoveEvent),a=Math.round(Math.sqrt(r*r+s*s));t.state.mouseVelocities.push([i,a]),t.setTargetMoveOffset(n,o,!1),t.state.lastMouseMoveEvent=window.performance.now()}else t.handleMouseEventInteraction(e,"mousemove");return!1})}},{key:"isCurrentlyDraggingMap",value:function(){return null!==this.state.dragStartPosition}},{key:"enablePolygonInteractivity",value:function(){return this.onPolygonHover||this.onPolygonClicked}},{key:"updateMousePosition",value:function(t){var e=this.canvas.getBoundingClientRect();this.state.mousePosition={x:t.clientX-e.left,y:t.clientY-e.top}}},{key:"easeOutQuad",value:function(t){return t*(2-t)}},{key:"updateMoveOffset",value:function(){if(this.state.moveOffset!==this.state.targetMoveOffset){var t=window.performance.now(),e=Math.max(t-this.state.moveAnimationStart,0),n=this.easeOutQuad(e/this.options.animationDurationMs),o=this.state.targetMoveOffset;this.state.targetMoveOffsetIsCoord&&(o=i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize)),this.state.moveOffset=n>=.99?o:[this.state.moveOffset[0]+(o[0]-this.state.moveOffset[0])*n,this.state.moveOffset[1]+(o[1]-this.state.moveOffset[1])*n],this.state.moveOffset===o&&this.updateCenter()}}},{key:"updateCenter",value:function(){var t=i.pixelToLatLon(this.state.moveOffset,this.options.center,this.options.zoom,this.options.tileSize);this.setTargetMoveOffset(0,0,!1),this.options.center=t}},{key:"updateZoom",value:function(){if(this.options.zoom!==this.state.targetZoom){var t=Math.max(window.performance.now()-this.state.zoomAnimationStart,0),e=this.easeOutQuad(t/this.options.animationDurationMs),n=Math.abs(this.state.targetZoom-this.state.startZoom);this.state.targetZoom<=this.state.startZoom&&(n*=-1);var o=n*e,i=this.options.animationDurationMs-t;this.options.zoom=i<=5?this.state.targetZoom:this.state.startZoom+o;var r=Math.round(this.options.zoom),s=this.options.zoom-r;this.state.scale=Math.pow(2,s),this.options.zoom===this.state.targetZoom&&(this.state.tileLayers.shift(),this.state.tileLayers[0].tilesZoomLevel=null)}else this.state.scale=1}},{key:"garbageCollect",value:function(){var t=this,e=Object.values(this.state.tiles);if(e.length>this.maxTilesToKeep()){var n=(new Date).getTime()-5e3,o=e.filter(function(t){return t.lastRequested<n}).sort(function(t,e){return~~(t.lastRequested<e.lastRequested)}),i=this.maxTilesToKeep()-(e.length-o.length);o.splice(o.length-i).forEach(function(e){e.src="",delete t.state.tiles[e.tileId]})}}},{key:"maxTilesToKeep",value:function(){return 1e3}},{key:"shouldRedraw",value:function(){if(this.state.forceRedraw)return this.state.forceRedraw=!1,!0;var t=JSON.stringify([this.state,this.options]);return this.lastDrawState!==t&&(this.lastDrawState=t,!0)}},{key:"draw",value:function(){this.updateMoveOffset(),this.updateZoom(),this.state.tileLayers.forEach(function(t){return t.calculateGrid()}),this.garbageCollect(),this.shouldRedraw()&&(this.state.tileLayers.length>0&&this.state.tileLayers[0].drawTiles(this.state.scale),this.renderPolygons(),this.renderMarkers(),this.renderControls(),this.renderAttribution()),window.requestAnimationFrame(this.draw)}},{key:"getMapBounds",value:function(){var t=this.getCanvasCenter();return{nw:i.pixelToLatLon([t[0],t[1]],this.options.center,this.options.zoom,this.options.tileSize),se:i.pixelToLatLon([-t[0],-t[1]],this.options.center,this.options.zoom,this.options.tileSize)}}},{key:"getVisibleMarkers",value:function(){var t=this.getMapBounds();return this.state.markers.filter(function(e){return e.coords[0]<=t.nw[0]&&e.coords[0]>=t.se[0]&&e.coords[1]>=t.nw[1]&&e.coords[1]<=t.se[1]})}},{key:"getCanvasCenter",value:function(){return[this.state.canvasDimensions[0]/2,this.state.canvasDimensions[1]/2]}},{key:"renderMarkers",value:function(){var t=this,e=this.getVisibleMarkers(),n=this.getCanvasCenter();e.map(function(e){var o=i.latLonToPixel(e.coords,t.options.center,t.options.zoom,t.options.tileSize);e.render(t.context,[n[0]-o[0]+t.state.moveOffset[0],n[1]-o[1]+t.state.moveOffset[1]])})}},{key:"renderPolygons",value:function(){var t=this,e=new h(this.options.center,this.options.zoom,this.state.targetZoom,this.options.tileSize,this.state.canvasDimensions,this.state.moveOffset);this.state.polygons.map(function(n){n.render(t.context,e),t.enablePolygonInteractivity()&&!t.isCurrentlyDraggingMap()&&n.handleMouseOver(t.context,e,t.state.mousePosition)})}},{key:"handleMouseEventInteraction",value:function(t,e){var n=this,o=this.getControlObjects().filter(function(t){return n.isMouseOverObject(t.bounds)}),i=o.length<=0&&(this.onMarkerClicked||this.onMarkerHover)?this.getMarkersBounds().filter(function(t){return n.isMouseOverObject(t.bounds)}):[];if("mouseup"===e){if(o.length>0){var r=o[0];this.setZoom("+"===r.label?this.options.zoom+1:this.options.zoom-1)}this.onMarkerClicked&&i.map(function(t){return n.onMarkerClicked(t.marker)})}else this.onMarkerHover&&i.map(function(t){return n.onMarkerHover(t.marker)});var s=o.length>0||i.length>0,a=!1;if(this.enablePolygonInteractivity()&&!this.isCurrentlyDraggingMap()&&!s){var l=[],u=new h(this.options.center,this.options.zoom,this.state.targetZoom,this.options.tileSize,this.state.canvasDimensions,this.state.moveOffset);if(a=(l=this.state.polygons.map(function(t){return t.handleMouseOver(null,u,n.state.mousePosition)}).filter(function(t){return t.length>0})).length>0){var c="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;c&&l.map(function(t){return t.map(function(t){return c(t)})})}}return this.canvas.style.cursor=s||a?"pointer":"grab",s}},{key:"getControlObjects",value:function(){return[{bounds:{x:4,y:4,width:30,height:30},label:"+"},{bounds:{x:4,y:38,width:30,height:30},label:"-"}]}},{key:"getMarkersBounds",value:function(){var t=this,e=this.getVisibleMarkers(),n=this.getCanvasCenter();return e.map(function(e){var o=i.latLonToPixel(e.coords,t.options.center,t.options.zoom,t.options.tileSize),r=e.size,s=e.offset;return{bounds:{x:n[0]-o[0]+t.state.moveOffset[0]-r[0]/2+s[0],y:n[1]-o[1]+t.state.moveOffset[1]-r[1]/2+s[1],width:r[0],height:r[1]},marker:e}})}},{key:"renderControls",value:function(){var t=this;this.getControlObjects().map(function(e){return t.renderControl(e.bounds,e.label)})}},{key:"renderControl",value:function(t,e){this.context.fillStyle=this.isMouseOverObject(t)?"rgba(100, 100, 100, 0.7)":"rgba(0, 0, 0, 0.7)",this.roundedRectangle(t.x,t.y,t.width,t.height,10),this.context.font="bold 25px courier",this.context.textAlign="center",this.context.textBaseline="middle",this.context.fillStyle="rgba(255, 255, 255)",this.context.fillText(e,t.x+t.width/2,t.y+t.height/2)}},{key:"isMouseOverObject",value:function(t){return this.state.mousePosition.x>=t.x&&this.state.mousePosition.x<=t.x+t.width&&this.state.mousePosition.y>=t.y&&this.state.mousePosition.y<=t.y+t.height}},{key:"renderAttribution",value:function(){this.context.font="bold 12px sans-serif",this.context.textAlign="left",this.context.textBaseline="alphabetic";var t=this.context.measureText(this.options.attribution),e=this.state.canvasDimensions[0]-t.width-4,n=this.state.canvasDimensions[1]-2-4;this.context.fillStyle="rgba(255, 255, 255, 0.7)",this.roundedRectangle(e-4,n-15,t.width+80,80),this.context.fillStyle="rgba(0, 0, 0, 0.7)",this.context.fillText(this.options.attribution,e,n)}},{key:"roundedRectangle",value:function(t,e,n,o){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:5;this.context.beginPath(),this.context.moveTo(t+i,e),this.context.lineTo(t+n-i,e),this.context.quadraticCurveTo(t+n,e,t+n,e+i),this.context.lineTo(t+n,e+o-i),this.context.quadraticCurveTo(t+n,e+o,t+n-i,e+o),this.context.lineTo(t+i,e+o),this.context.quadraticCurveTo(t,e+o,t,e+o-i),this.context.lineTo(t,e+i),this.context.quadraticCurveTo(t,e,t+i,e),this.context.closePath(),this.context.fill()}},{key:"addMarker",value:function(t){this.state.markers.push(t)}},{key:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"setMarkers",value:function(t){this.state.markers=t,this.state.forceRedraw=!0}},{key:"addPolygon",value:function(t){this.state.polygons.push(t)}},{key:"setPolygons",value:function(t){this.state.polygons=t}}])&&p(e.prototype,n),o&&p(e,o),t}();function g(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var y=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._coords=e,this._options=Object.assign({},f,n)}var e,n,o;return e=t,(n=[{key:"render",value:function(t,e){var n=null;switch(this.options.type){case"marker":n=this.renderMarker;break;case"circle":n=this.renderCircle;break;case"donut":n=this.renderDonut;break;case"image":n=this.renderImage}if(!n)throw new Error('Unsupported marker type: "'.concat(this.options.type,'"'));t.fillStyle=this.options.color,t.strokeStyle=this.options.color,(n=n.bind(this))(t,e)}},{key:"renderCircle",value:function(t,e){t.save(),t.beginPath(),t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.fill(),t.restore()}},{key:"renderDonut",value:function(t,e){t.save(),t.beginPath(),t.lineWidth=5,t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.stroke(),t.restore()}},{key:"renderMarker",value:function(t,e){var n=this.size,o=e[0]-n[0]/2,i=e[1]-n[1];t.save(),t.transform(.184386,0,0,.184386,.551658+o,4.09576+i),t.beginPath(),t.lineWidth=1.667195,t.moveTo(45,-22.212949),t.bezierCurveTo(18.494941,-22.212949,-2.991863,-.726145,-2.991863,25.778914),t.bezierCurveTo(-2.991863,52.282306,45,112.21295,45,112.21295),t.bezierCurveTo(45,112.21295,92.991863,52.282306,92.991863,25.777247),t.bezierCurveTo(92.991863,-.726145,71.505059,-22.212949,45,-22.212949),t.moveTo(45,43.827962),t.bezierCurveTo(33.553042,43.827962,24.273437,34.550024,24.273437,23.103067),t.bezierCurveTo(24.273437,11.656109,33.553042,2.376504,45,2.376504),t.bezierCurveTo(56.446958,2.376504,65.726563,11.654442,65.726563,23.101399),t.bezierCurveTo(65.726563,34.548357,56.446958,43.827962,45,43.827962),t.fill(),t.restore()}},{key:"renderImage",value:function(t,e){if(this.options.image){var n=this.size,o=e[0]-n[0]/2+this.offset[0],i=e[1]-n[1]/2+this.offset[1];t.drawImage(this.options.image,o,i,n[0],n[1])}}},{key:"coords",get:function(){return this._coords}},{key:"options",get:function(){return this._options}},{key:"size",get:function(){switch(this.options.type){case"marker":return[17.698069,24.786272];case"circle":return[10,10];case"donut":return[14,14];case"image":return this.options.image?[this.options.image.width,this.options.image.height]:null;default:return null}}},{key:"offset",get:function(){switch(this.options.type){case"marker":return[0,-this.size[1]/2];case"image":return this.options.offset;default:return[0,0]}}}])&&g(e.prototype,n),o&&g(e,o),t}(),b=function(t){return t},M=function(t){if(null==t)return b;var e,n,o=t.scale[0],i=t.scale[1],r=t.translate[0],s=t.translate[1];return function(t,a){a||(e=n=0);var l=2,u=t.length,h=new Array(u);for(h[0]=(e+=t[0])*o+r,h[1]=(n+=t[1])*i+s;l<u;)h[l]=t[l],++l;return h}},k=function(t,e){for(var n,o=t.length,i=o-e;i<--o;)n=t[i],t[i++]=t[o],t[o]=n},w=function(t,e){return"GeometryCollection"===e.type?{type:"FeatureCollection",features:e.geometries.map(function(e){return x(t,e)})}:x(t,e)};function x(t,e){var n=e.id,o=e.bbox,i=null==e.properties?{}:e.properties,r=O(t,e);return null==n&&null==o?{type:"Feature",properties:i,geometry:r}:null==o?{type:"Feature",id:n,properties:i,geometry:r}:{type:"Feature",id:n,bbox:o,properties:i,geometry:r}}function O(t,e){var n=M(t.transform),o=t.arcs;function i(t,e){e.length&&e.pop();for(var i=o[t<0?~t:t],r=0,s=i.length;r<s;++r)e.push(n(i[r],r));t<0&&k(e,s)}function r(t){return n(t)}function s(t){for(var e=[],n=0,o=t.length;n<o;++n)i(t[n],e);return e.length<2&&e.push(e[0]),e}function a(t){for(var e=s(t);e.length<4;)e.push(e[0]);return e}function l(t){return t.map(a)}return function t(e){var n,o=e.type;switch(o){case"GeometryCollection":return{type:o,geometries:e.geometries.map(t)};case"Point":n=r(e.coordinates);break;case"MultiPoint":n=e.coordinates.map(r);break;case"LineString":n=s(e.arcs);break;case"MultiLineString":n=e.arcs.map(s);break;case"Polygon":n=l(e.arcs);break;case"MultiPolygon":n=e.arcs.map(l);break;default:return null}return{type:o,coordinates:n}}(e)}var P=n(1),C=n.n(P);function z(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function T(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var S=function(){function t(e,n){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null;if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._options=Object.assign({},v,o),this._hoverOptions=Object.assign({},v,m,i),this.globalIndex=this.prepareGlobalDataObject(),n||(n=Object.keys(e.objects)[0]),!(n in e.objects))throw new Error("Invalid object name, valid options are: ".concat(Object.keys(e.objects).join(", ")));this.geometry=w(e,e.objects[n])}var e,n,o;return e=t,(n=[{key:"prepareGlobalDataObject",value:function(){"lightningMapsPolygons"in window||(window.lightningMapsPolygons=[]);var t=window.lightningMapsPolygons.length;return window.lightningMapsPolygons[t]={geometry:null,projectedGeometry:null},t}},{key:"handleMouseOver",value:function(t,e,n){var o=this,i=Math.round(e.zoom)!==e.zoom;if(!this.geometry||!this.projectedGeometry||i)return[];var r=[e.canvasDimensions[0]/2,e.canvasDimensions[1]/2],s=this.determineOriginZoom(e),a=this.calculateCenterOffset(e,s),l=[n.x-a[0]-r[0],n.y-a[1]-r[1]];return this.projectedGeometry.filter(function(n){var i=n.geometry.filter(function(t){return-1===C()(t,l)}).length>0;return i&&t&&(t.beginPath(),n.geometry.map(function(e){e.map(function(e,n){e=[e[0]+a[0]+r[0],e[1]+a[1]+r[1]],0===n?t.moveTo(e[0],e[1]):t.lineTo(e[0],e[1])})}),o.applyContextStyles(t,o.hoverOptions,e.zoom),o.options.enableStroke&&t.fill(),o.options.enableFill&&t.stroke()),i})}},{key:"calculateCenterOffset",value:function(t,e){return[-i.lon2tile(t.center[1],e,!1)*t.tileSize,-i.lat2tile(t.center[0],e,!1)*t.tileSize]}},{key:"render",value:function(t,e){var n=this;if(this.geometry){var o=this.determineOriginZoom(e),i=o?e.zoom-o:0,r=0!==i?Math.pow(2,i):1,s=this.renderedMapCenter!==e.center,a=0===i&&this.renderedZoomLevel!==e.zoom,l=s||a,u=null;l&&(this.renderedZoomLevel=e.zoom,this.renderedMapCenter=e.center,this.projectedGeometry=this.geometry.features.map(function(t){return function(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{},o=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(o=o.concat(Object.getOwnPropertySymbols(n).filter(function(t){return Object.getOwnPropertyDescriptor(n,t).enumerable}))),o.forEach(function(e){z(t,e,n[e])})}return t}({},t,{geometry:n.projectGeometry(t.geometry,e)})}),u=this.calculateCenterOffset(e,o),this.calculatePolygonExtends(u));var h=[e.canvasDimensions[0]/2,e.canvasDimensions[1]/2],c=[h[0]+e.moveOffset[0]+this.polygonExtends.minX*r,h[1]+e.moveOffset[1]+this.polygonExtends.minY*r],f={left:Math.floor(-1*c[0]),right:Math.ceil(Math.abs(c[0])+e.canvasDimensions[0]),top:Math.floor(-1*c[1]),bottom:Math.ceil(Math.abs(c[1])+e.canvasDimensions[1])};l&&this.renderOffscreenCanvas(e,u,f);var v=[e.moveOffset[0]-h[0]*(r-1),e.moveOffset[1]-h[1]*(r-1)],m=this.polygonDimensions[0]*r,p=this.polygonDimensions[1]*r;t.drawImage(this.offscreenCanvas,v[0],v[1],m,p)}}},{key:"determineOriginZoom",value:function(t){var e=t.zoom;return t.targetZoom>t.zoom?e=Math.floor(t.zoom):t.targetZoom<t.zoom&&(e=Math.ceil(t.zoom)),e}},{key:"createOffscreenCanvas",value:function(t){return this.polygonDimensions=[t.right-t.left,t.bottom-t.top],this.offscreenCanvas=document.createElement("canvas"),this.offscreenCanvas.width=this.polygonDimensions[0],this.offscreenCanvas.height=this.polygonDimensions[1],this.offscreenCanvas.getContext("2d")}},{key:"calculatePolygonExtends",value:function(t){var e,n,o,i=null;this.mapGeometry(function(r){r=[r[0]+t[0],r[1]+t[1]],(!n||r[0]>n)&&(n=r[0]),(!e||r[0]<e)&&(e=r[0]),(!i||r[1]>i)&&(i=r[1]),(!o||r[1]<o)&&(o=r[1])}),this.polygonDimensions=[Math.ceil(n-e),Math.ceil(i-o)],this.polygonExtends={minX:e,maxX:n,minY:o,maxY:i}}},{key:"renderOffscreenCanvas",value:function(t,e,n){var o=this,i=this.createOffscreenCanvas(n);i.beginPath(),i.font="bold 8px helvetica",this.projectedGeometry.map(function(t){return 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s=[e.moveOffset[0]-e.canvasCenter[0]*(r-1),e.moveOffset[1]-e.canvasCenter[1]*(r-1)],a=[e.canvasDimensions[0]*r,e.canvasDimensions[1]*r];t.drawImage(this.offscreenCanvas,s[0],s[1],a[0],a[1])}}},{key:"shouldReRender",value:function(t,e){var n=this.renderedMapCenter!==t.center,o=0===e&&this.renderedZoomLevel!==t.zoom;return null===this.offscreenCanvas||n||o}},{key:"renderOffScreenCanvas",value:function(t,e){this.renderedZoomLevel=t.zoom,this.renderedMapCenter=t.center;var n=this.createOffscreenCanvas(t.canvasDimensions);this.getVisibleMarkers(e).forEach(function(e){var o=i.latLonToPixel(e.coords,t.center,t.zoom,t.tileSize);e.render(n,[t.canvasCenter[0]-o[0],t.canvasCenter[1]-o[1]])})}},{key:"createOffscreenCanvas",value:function(t){return this.offscreenCanvas=document.createElement("canvas"),this.offscreenCanvas.width=t[0],this.offscreenCanvas.height=t[1],this.offscreenCanvas.getContext("2d")}},{key:"getVisibleMarkers",value:function(t){return this.markers.filter(function(e){return e.coords[0]<=t.nw[0]&&e.coords[0]>=t.se[0]&&e.coords[1]>=t.nw[1]&&e.coords[1]<=t.se[1]})}},{key:"getMarkersBounds",value:function(t){return this.getVisibleMarkers().map(function(e){var n=i.latLonToPixel(e.coords,t.center,t.zoom,t.tileSize),o=e.size,r=e.offset;return{bounds:{x:t.canvasCenter[0]-n[0]+t.moveOffset[0]-o[0]/2+r[0],y:t.canvasCenter[1]-n[1]+t.moveOffset[1]-o[1]/2+r[1],width:o[0],height:o[1]},marker:e}})}},{key:"markers",get:function(){return this._markers},set:function(t){this._markers=t}}])&&c(e.prototype,n),o&&c(e,o),t}(),v={source:function(t,e,n){return"https://maps.geocod.io/tiles/base/".concat(n,"/").concat(t,"/").concat(e,".png")},zoom:12,center:[38.841779,-77.088312],attribution:"© OpenStreetMap contributors",tileSize:256,panAccelerationMultiplier:2,maxPanAcceleration:3.5,throwTimingThresholdMs:100,throwVelocityThreshold:3e3,animationDurationMs:300,debounceIntervalMs:350,tileAreaMultiplier:2,debug:!1},m={color:"rgba(0, 0, 200, 0.7)",type:"marker",image:null,offset:[0,0],enableStroke:!1,strokeStyle:"rgba(100, 100, 100, 0.9)",lineWidth:2.5},p={enableStroke:!0,strokeStyle:"rgba(50, 25, 50, 1.0)",lineDash:[],lineWidth:.25,enableFill:!0,fillStyle:"rgba(0, 0, 0, 0.2)"},d={strokeStyle:"red",lineWidth:.5};function g(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var y=function(){function t(e,n){if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),!e||!e.getContext)throw new Error("Could not get canvas context");this.canvas=e,this.context=this.canvas.getContext("2d"),this.options=Object.assign({},v,n),this.initializeState(),this.attachEvents(),this.lastDrawState=null,this.onMarkerClicked=null,this.onMarkerHover=null,this.onPolygonClicked=null,this.onPolygonHover=null,this.draw=this.draw.bind(this),window.requestAnimationFrame(this.draw)}var e,n,o;return e=t,(n=[{key:"initializeState",value:function(){this.state={canvasDimensions:[this.canvas.width,this.canvas.height],tiles:{},moveOffset:[0,0],targetMoveOffset:[0,0],targetMoveOffsetIsCoord:!1,moveAnimationStart:null,dragStartPosition:null,lastZoomEventActionTime:null,startZoom:this.options.zoom,targetZoom:this.options.zoom,zoomAnimationStart:null,scale:1,lastMouseMoveEvent:null,mouseVelocities:[],markerRenderer:new f,polygons:[],tileLayers:[new l(this)],mousePosition:{x:0,y:0},forceRedraw:!1}}},{key:"getZoom",value:function(){return this.options.zoom}},{key:"setZoom",value:function(t){this.zoomValueIsValid(t)&&this.isReadyForZoomEvent()&&(t=Math.round(t),this.state.tileLayers.push(new l(this,t)),this.state.lastZoomEventActionTime=window.performance.now(),this.state.zoomAnimationStart=window.performance.now(),this.state.targetZoom=t,this.state.startZoom=this.options.zoom)}},{key:"setCenter",value:function(t){if(!Array.isArray(t)||2!==t.length)throw new Error("Please provide a valid array with a lat/lon");t=t.map(function(t){return parseFloat(t)}),this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=t,this.state.targetMoveOffsetIsCoord=!0}},{key:"setTargetMoveOffset",value:function(t,e){!(arguments.length>2&&void 0!==arguments[2])||arguments[2]?(this.state.moveAnimationStart=window.performance.now(),this.state.targetMoveOffset=i.pixelToLatLon([t,e],this.options.center,this.options.zoom,this.options.tileSize),this.state.targetMoveOffsetIsCoord=!0):(this.state.targetMoveOffset=[t,e],this.state.targetMoveOffsetIsCoord=!1,this.state.moveOffset=this.state.targetMoveOffset)}},{key:"zoomValueIsValid",value:function(t){return t>=1&&t<=18}},{key:"isReadyForZoomEvent",value:function(){return!this.state.lastZoomEventActionTime||window.performance.now()-this.state.lastZoomEventActionTime>this.options.debounceIntervalMs}},{key:"calculateVelocity",value:function(t,e,n,o){return(t-e)/(n-o)*1e3}},{key:"attachEvents",value:function(){var t=this;this.canvas.addEventListener("wheel",function(e){e.preventDefault(),e.deltaY>5?t.setZoom(t.options.zoom-1):e.deltaY<-5&&t.setZoom(t.options.zoom+1)}),this.canvas.addEventListener("dblclick",function(e){if(e.preventDefault(),t.updateMousePosition(e),!t.handleMouseEventInteraction(e,"dblclick")){var n=t.getCanvasCenter();t.setTargetMoveOffset(-(t.state.mousePosition.x-n[0]),-(t.state.mousePosition.y-n[1])),t.setZoom(t.options.zoom+1)}}),this.canvas.addEventListener("mousedown",function(e){e.preventDefault(),t.updateMousePosition(e),t.handleMouseEventInteraction(e,"mousedown")||(t.state.mouseVelocities=[],t.state.dragStartPosition=[t.state.mousePosition.x-t.state.moveOffset[0],t.state.mousePosition.y-t.state.moveOffset[1]])}),this.canvas.addEventListener("mouseup",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y);if(t.state.dragStartPosition=null,Math.abs(n)<=5&&Math.abs(o)<=5)t.handleMouseEventInteraction(e,"mouseup");else if(0!==t.state.moveOffset[0]||0!==t.state.moveOffset[1]){var i=window.performance.now()-t.options.throwTimingThresholdMs,r=t.state.mouseVelocities.filter(function(t){return t[0]>i}).map(function(t){return t[1]}),s=r.reduce(function(t,e){return t+e},0)/r.length;if(s>=t.options.throwVelocityThreshold){var a=s/t.options.throwVelocityThreshold*t.options.panAccelerationMultiplier;a=Math.min(a,t.options.maxPanAcceleration),t.setTargetMoveOffset(n*a,o*a)}else t.updateCenter()}}else t.handleMouseEventInteraction(e,"mouseup")}),this.canvas.addEventListener("mousemove",function(e){if(e.preventDefault(),t.updateMousePosition(e),t.state.dragStartPosition){var n=-(t.state.dragStartPosition[0]-t.state.mousePosition.x),o=-(t.state.dragStartPosition[1]-t.state.mousePosition.y),i=window.performance.now(),r=t.calculateVelocity(t.state.moveOffset[0],n,i,t.state.lastMouseMoveEvent),s=t.calculateVelocity(t.state.moveOffset[1],o,i,t.state.lastMouseMoveEvent),a=Math.round(Math.sqrt(r*r+s*s));t.state.mouseVelocities.push([i,a]),t.setTargetMoveOffset(n,o,!1),t.state.lastMouseMoveEvent=window.performance.now()}else t.handleMouseEventInteraction(e,"mousemove");return!1})}},{key:"isCurrentlyDraggingMap",value:function(){return null!==this.state.dragStartPosition}},{key:"enablePolygonInteractivity",value:function(){return this.onPolygonHover||this.onPolygonClicked}},{key:"updateMousePosition",value:function(t){var e=this.canvas.getBoundingClientRect();this.state.mousePosition={x:t.clientX-e.left,y:t.clientY-e.top}}},{key:"easeOutQuad",value:function(t){return t*(2-t)}},{key:"updateMoveOffset",value:function(){if(this.state.moveOffset!==this.state.targetMoveOffset){var t=window.performance.now(),e=Math.max(t-this.state.moveAnimationStart,0),n=this.easeOutQuad(e/this.options.animationDurationMs),o=this.state.targetMoveOffset;this.state.targetMoveOffsetIsCoord&&(o=i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize)),this.state.moveOffset=n>=.99?o:[this.state.moveOffset[0]+(o[0]-this.state.moveOffset[0])*n,this.state.moveOffset[1]+(o[1]-this.state.moveOffset[1])*n],this.state.moveOffset===o&&this.updateCenter()}}},{key:"updateCenter",value:function(){var t=i.pixelToLatLon(this.state.moveOffset,this.options.center,this.options.zoom,this.options.tileSize);this.setTargetMoveOffset(0,0,!1),this.options.center=t}},{key:"updateZoom",value:function(){if(this.options.zoom!==this.state.targetZoom){var t=Math.max(window.performance.now()-this.state.zoomAnimationStart,0),e=this.easeOutQuad(t/this.options.animationDurationMs),n=Math.abs(this.state.targetZoom-this.state.startZoom);this.state.targetZoom<=this.state.startZoom&&(n*=-1);var o=n*e,i=this.options.animationDurationMs-t;this.options.zoom=i<=5?this.state.targetZoom:this.state.startZoom+o;var r=Math.round(this.options.zoom),s=this.options.zoom-r;this.state.scale=Math.pow(2,s),this.options.zoom===this.state.targetZoom&&(this.state.tileLayers.shift(),this.state.tileLayers[0].tilesZoomLevel=null)}else this.state.scale=1}},{key:"garbageCollect",value:function(){var t=this,e=Object.values(this.state.tiles);if(e.length>this.maxTilesToKeep()){var n=(new Date).getTime()-5e3,o=e.filter(function(t){return t.lastRequested<n}).sort(function(t,e){return~~(t.lastRequested<e.lastRequested)}),i=this.maxTilesToKeep()-(e.length-o.length);o.splice(o.length-i).forEach(function(e){e.src="",delete t.state.tiles[e.tileId]})}}},{key:"snapshotMapState",value:function(){return new h(this.options.center,this.options.zoom,this.state.targetZoom,this.options.tileSize,this.state.canvasDimensions,this.getCanvasCenter(),this.state.moveOffset)}},{key:"maxTilesToKeep",value:function(){return 1e3}},{key:"shouldRedraw",value:function(){if(this.state.forceRedraw)return this.state.forceRedraw=!1,!0;var t=JSON.stringify([this.state,this.options]);return this.lastDrawState!==t&&(this.lastDrawState=t,!0)}},{key:"draw",value:function(){if(this.updateMoveOffset(),this.updateZoom(),this.state.tileLayers.forEach(function(t){return t.calculateGrid()}),this.garbageCollect(),this.shouldRedraw()){this.state.tileLayers.length>0&&this.state.tileLayers[0].drawTiles(this.state.scale);var t=this.snapshotMapState();this.renderPolygons(t),this.renderMarkers(t),this.renderControls(),this.renderAttribution()}window.requestAnimationFrame(this.draw)}},{key:"getMapBounds",value:function(){var t=this.getCanvasCenter();return{nw:i.pixelToLatLon([t[0],t[1]],this.options.center,this.options.zoom,this.options.tileSize),se:i.pixelToLatLon([-t[0],-t[1]],this.options.center,this.options.zoom,this.options.tileSize)}}},{key:"getCanvasCenter",value:function(){return[this.state.canvasDimensions[0]/2,this.state.canvasDimensions[1]/2]}},{key:"renderMarkers",value:function(t){this.state.markerRenderer.render(this.context,t,this.getMapBounds())}},{key:"renderPolygons",value:function(t){var e=this;this.state.polygons.map(function(n){n.render(e.context,t),e.enablePolygonInteractivity()&&!e.isCurrentlyDraggingMap()&&n.handleMouseOver(e.context,t,e.state.mousePosition)})}},{key:"handleMouseEventInteraction",value:function(t,e){var n=this,o=this.getControlObjects().filter(function(t){return n.isMouseOverObject(t.bounds)}),i=o.length<=0&&(this.onMarkerClicked||this.onMarkerHover)?this.getMarkersBounds(this.snapshotMapState()).filter(function(t){return n.isMouseOverObject(t.bounds)}):[];if("mouseup"===e){if(o.length>0){var r=o[0];this.setZoom("+"===r.label?this.options.zoom+1:this.options.zoom-1)}this.onMarkerClicked&&i.map(function(t){return n.onMarkerClicked(t.marker)})}else this.onMarkerHover&&i.map(function(t){return n.onMarkerHover(t.marker)});var s=o.length>0||i.length>0,a=!1;if(this.enablePolygonInteractivity()&&!this.isCurrentlyDraggingMap()&&!s){var l=[],u=this.snapshotMapState();if(a=(l=this.state.polygons.map(function(t){return t.handleMouseOver(null,u,n.state.mousePosition)}).filter(function(t){return t.length>0})).length>0){var h="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;h&&l.map(function(t){return t.map(function(t){return h(t)})})}}return this.canvas.style.cursor=s||a?"pointer":"grab",s}},{key:"getControlObjects",value:function(){return[{bounds:{x:4,y:4,width:30,height:30},label:"+"},{bounds:{x:4,y:38,width:30,height:30},label:"-"}]}},{key:"renderControls",value:function(){var t=this;this.getControlObjects().map(function(e){return t.renderControl(e.bounds,e.label)})}},{key:"renderControl",value:function(t,e){this.context.fillStyle=this.isMouseOverObject(t)?"rgba(100, 100, 100, 0.7)":"rgba(0, 0, 0, 0.7)",this.roundedRectangle(t.x,t.y,t.width,t.height,10),this.context.font="bold 25px courier",this.context.textAlign="center",this.context.textBaseline="middle",this.context.fillStyle="rgba(255, 255, 255)",this.context.fillText(e,t.x+t.width/2,t.y+t.height/2)}},{key:"isMouseOverObject",value:function(t){return this.state.mousePosition.x>=t.x&&this.state.mousePosition.x<=t.x+t.width&&this.state.mousePosition.y>=t.y&&this.state.mousePosition.y<=t.y+t.height}},{key:"renderAttribution",value:function(){this.context.font="bold 12px sans-serif",this.context.textAlign="left",this.context.textBaseline="alphabetic";var t=this.context.measureText(this.options.attribution),e=this.state.canvasDimensions[0]-t.width-4,n=this.state.canvasDimensions[1]-2-4;this.context.fillStyle="rgba(255, 255, 255, 0.7)",this.roundedRectangle(e-4,n-15,t.width+80,80),this.context.fillStyle="rgba(0, 0, 0, 0.7)",this.context.fillText(this.options.attribution,e,n)}},{key:"roundedRectangle",value:function(t,e,n,o){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:5;this.context.beginPath(),this.context.moveTo(t+i,e),this.context.lineTo(t+n-i,e),this.context.quadraticCurveTo(t+n,e,t+n,e+i),this.context.lineTo(t+n,e+o-i),this.context.quadraticCurveTo(t+n,e+o,t+n-i,e+o),this.context.lineTo(t+i,e+o),this.context.quadraticCurveTo(t,e+o,t,e+o-i),this.context.lineTo(t,e+i),this.context.quadraticCurveTo(t,e,t+i,e),this.context.closePath(),this.context.fill()}},{key:"addMarker",value:function(t){this.state.markerRenderer.markers.push(t)}},{key:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"setMarkers",value:function(t){this.state.markerRenderer.markers=t,this.state.forceRedraw=!0}},{key:"addPolygon",value:function(t){this.state.polygons.push(t)}},{key:"setPolygons",value:function(t){this.state.polygons=t}}])&&g(e.prototype,n),o&&g(e,o),t}();function b(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var k=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._coords=e,this._options=Object.assign({},m,n)}var e,n,o;return e=t,(n=[{key:"render",value:function(t,e){var n=null;switch(this.options.type){case"marker":n=this.renderMarker;break;case"circle":n=this.renderCircle;break;case"donut":n=this.renderDonut;break;case"image":n=this.renderImage}if(!n)throw new Error('Unsupported marker type: "'.concat(this.options.type,'"'));(n=n.bind(this))(t,e)}},{key:"renderCircle",value:function(t,e){t.fillStyle=this.options.color,t.strokeStyle=this.options.strokeStyle,t.lineWidth=this.options.lineWidth,t.save(),t.beginPath(),t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.fill(),this.options.enableStroke&&t.stroke(),t.restore()}},{key:"renderDonut",value:function(t,e){t.fillStyle=this.options.color,t.strokeStyle=this.options.color,t.save(),t.beginPath(),t.lineWidth=5,t.arc(e[0],e[1],this.size[0]/2,0,2*Math.PI),t.stroke(),t.restore()}},{key:"renderMarker",value:function(t,e){t.fillStyle=this.options.color,t.strokeStyle=this.options.color;var n=this.size,o=e[0]-n[0]/2,i=e[1]-n[1];t.save(),t.transform(.184386,0,0,.184386,.551658+o,4.09576+i),t.beginPath(),t.lineWidth=1.667195,t.moveTo(45,-22.212949),t.bezierCurveTo(18.494941,-22.212949,-2.991863,-.726145,-2.991863,25.778914),t.bezierCurveTo(-2.991863,52.282306,45,112.21295,45,112.21295),t.bezierCurveTo(45,112.21295,92.991863,52.282306,92.991863,25.777247),t.bezierCurveTo(92.991863,-.726145,71.505059,-22.212949,45,-22.212949),t.moveTo(45,43.827962),t.bezierCurveTo(33.553042,43.827962,24.273437,34.550024,24.273437,23.103067),t.bezierCurveTo(24.273437,11.656109,33.553042,2.376504,45,2.376504),t.bezierCurveTo(56.446958,2.376504,65.726563,11.654442,65.726563,23.101399),t.bezierCurveTo(65.726563,34.548357,56.446958,43.827962,45,43.827962),t.fill(),t.restore()}},{key:"renderImage",value:function(t,e){if(this.options.image){var n=this.size,o=e[0]-n[0]/2+this.offset[0],i=e[1]-n[1]/2+this.offset[1];t.drawImage(this.options.image,o,i,n[0],n[1])}}},{key:"coords",get:function(){return this._coords}},{key:"options",get:function(){return this._options}},{key:"size",get:function(){switch(this.options.type){case"marker":return[17.698069,24.786272];case"circle":var t=this.options.enableStroke?this.options.lineWidth:0;return[10+t,10+t];case"donut":return[14,14];case"image":return this.options.image?[this.options.image.width,this.options.image.height]:null;default:return null}}},{key:"offset",get:function(){switch(this.options.type){case"marker":return[0,-this.size[1]/2];case"image":return this.options.offset;default:return[0,0]}}}])&&b(e.prototype,n),o&&b(e,o),t}(),M=function(t){return t},w=function(t){if(null==t)return M;var e,n,o=t.scale[0],i=t.scale[1],r=t.translate[0],s=t.translate[1];return function(t,a){a||(e=n=0);var l=2,u=t.length,h=new Array(u);for(h[0]=(e+=t[0])*o+r,h[1]=(n+=t[1])*i+s;l<u;)h[l]=t[l],++l;return h}},x=function(t,e){for(var n,o=t.length,i=o-e;i<--o;)n=t[i],t[i++]=t[o],t[o]=n},O=function(t,e){return"GeometryCollection"===e.type?{type:"FeatureCollection",features:e.geometries.map(function(e){return C(t,e)})}:C(t,e)};function C(t,e){var n=e.id,o=e.bbox,i=null==e.properties?{}:e.properties,r=P(t,e);return null==n&&null==o?{type:"Feature",properties:i,geometry:r}:null==o?{type:"Feature",id:n,properties:i,geometry:r}:{type:"Feature",id:n,bbox:o,properties:i,geometry:r}}function P(t,e){var n=w(t.transform),o=t.arcs;function i(t,e){e.length&&e.pop();for(var i=o[t<0?~t:t],r=0,s=i.length;r<s;++r)e.push(n(i[r],r));t<0&&x(e,s)}function r(t){return n(t)}function s(t){for(var e=[],n=0,o=t.length;n<o;++n)i(t[n],e);return e.length<2&&e.push(e[0]),e}function a(t){for(var e=s(t);e.length<4;)e.push(e[0]);return e}function l(t){return t.map(a)}return function t(e){var n,o=e.type;switch(o){case"GeometryCollection":return{type:o,geometries:e.geometries.map(t)};case"Point":n=r(e.coordinates);break;case"MultiPoint":n=e.coordinates.map(r);break;case"LineString":n=s(e.arcs);break;case"MultiLineString":n=e.arcs.map(s);break;case"Polygon":n=l(e.arcs);break;case"MultiPolygon":n=e.arcs.map(l);break;default:return null}return{type:o,coordinates:n}}(e)}var z=n(1),S=n.n(z);function T(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function j(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var D=function(){function t(e,n){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null;if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._options=Object.assign({},p,o),this._hoverOptions=Object.assign({},p,d,i),this.globalIndex=this.prepareGlobalDataObject(),n||(n=Object.keys(e.objects)[0]),!(n in e.objects))throw new Error("Invalid object name, valid options are: ".concat(Object.keys(e.objects).join(", ")));this.geometry=O(e,e.objects[n])}var e,n,o;return e=t,(n=[{key:"prepareGlobalDataObject",value:function(){"lightningMapsPolygons"in window||(window.lightningMapsPolygons=[]);var t=window.lightningMapsPolygons.length;return window.lightningMapsPolygons[t]={geometry:null,projectedGeometry:null},t}},{key:"handleMouseOver",value:function(t,e,n){var o=this,i=Math.round(e.zoom)!==e.zoom;if(!this.geometry||!this.projectedGeometry||i)return[];var r=this.determineOriginZoom(e),s=this.calculateCenterOffset(e,r),a=[n.x-s[0]-e.canvasCenter[0],n.y-s[1]-e.canvasCenter[1]];return this.projectedGeometry.filter(function(n){var i=n.geometry.filter(function(t){return-1===S()(t,a)}).length>0;return i&&t&&(t.beginPath(),n.geometry.map(function(n){n.map(function(n,o){n=[n[0]+s[0]+e.canvasCenter[0],n[1]+s[1]+e.canvasCenter[1]],0===o?t.moveTo(n[0],n[1]):t.lineTo(n[0],n[1])})}),o.applyContextStyles(t,o.hoverOptions,e.zoom),o.options.enableStroke&&t.fill(),o.options.enableFill&&t.stroke()),i})}},{key:"calculateCenterOffset",value:function(t,e){return[-i.lon2tile(t.center[1],e,!1)*t.tileSize,-i.lat2tile(t.center[0],e,!1)*t.tileSize]}},{key:"shouldReRender",value:function(t,e){var n=this.renderedMapCenter!==t.center,o=0===e&&this.renderedZoomLevel!==t.zoom;return n||o}},{key:"render",value:function(t,e){var n=this;if(this.geometry){var o=this.determineOriginZoom(e),i=o?e.zoom-o:0,r=0!==i?Math.pow(2,i):1;if(this.shouldReRender(e,i)){var s;this.renderedZoomLevel=e.zoom,this.renderedMapCenter=e.center,this.projectedGeometry=this.geometry.features.map(function(t){return function(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{},o=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(o=o.concat(Object.getOwnPropertySymbols(n).filter(function(t){return Object.getOwnPropertyDescriptor(n,t).enumerable}))),o.forEach(function(e){T(t,e,n[e])})}return t}({},t,{geometry:n.projectGeometry(t.geometry,e)})}),s=this.calculateCenterOffset(e,o),this.calculatePolygonExtends(s);var a=[e.canvasCenter[0]+e.moveOffset[0]+this.polygonExtends.minX*r,e.canvasCenter[1]+e.moveOffset[1]+this.polygonExtends.minY*r],l={left:Math.floor(-1*a[0]),right:Math.ceil(Math.abs(a[0])+e.canvasDimensions[0]),top:Math.floor(-1*a[1]),bottom:Math.ceil(Math.abs(a[1])+e.canvasDimensions[1])};this.renderOffscreenCanvas(e,s,l)}var u=[e.moveOffset[0]-e.canvasCenter[0]*(r-1),e.moveOffset[1]-e.canvasCenter[1]*(r-1)],h=this.polygonDimensions[0]*r,c=this.polygonDimensions[1]*r;t.drawImage(this.offscreenCanvas,u[0],u[1],h,c)}}},{key:"determineOriginZoom",value:function(t){var e=t.zoom;return t.targetZoom>t.zoom?e=Math.floor(t.zoom):t.targetZoom<t.zoom&&(e=Math.ceil(t.zoom)),e}},{key:"createOffscreenCanvas",value:function(t){return this.polygonDimensions=[t.right-t.left,t.bottom-t.top],this.offscreenCanvas=document.createElement("canvas"),this.offscreenCanvas.width=this.polygonDimensions[0],this.offscreenCanvas.height=this.polygonDimensions[1],this.offscreenCanvas.getContext("2d")}},{key:"calculatePolygonExtends",value:function(t){var e,n,o,i=null;this.mapGeometry(function(r){r=[r[0]+t[0],r[1]+t[1]],(!n||r[0]>n)&&(n=r[0]),(!e||r[0]<e)&&(e=r[0]),(!i||r[1]>i)&&(i=r[1]),(!o||r[1]<o)&&(o=r[1])}),this.polygonDimensions=[Math.ceil(n-e),Math.ceil(i-o)],this.polygonExtends={minX:e,maxX:n,minY:o,maxY:i}}},{key:"renderOffscreenCanvas",value:function(t,e,n){var o=this,i=this.createOffscreenCanvas(n);i.beginPath(),i.font="bold 8px helvetica",this.projectedGeometry.map(function(t){return t.geometry.map(function(t){t.filter(function(t){return(t=[t[0]-o.polygonExtends.minX+e[0],t[1]-o.polygonExtends.minY+e[1]])[0]>=n.left&&t[0]<=n.right&&t[1]>=n.top&&t[1]<=n.bottom}).length>0&&t.map(function(t,r){t=[t[0]-o.polygonExtends.minX+e[0]-n.left,t[1]-o.polygonExtends.minY+e[1]-n.top],0===r?i.moveTo(t[0],t[1]):i.lineTo(t[0],t[1])})})}),this.applyContextStyles(i,this.options,t.zoom),this.options.enableStroke&&i.fill(),this.options.enableFill&&i.stroke()}},{key:"applyContextStyles",value:function(t,e,n){t.fillStyle=e.fillStyle,t.strokeStyle=e.strokeStyle,t.lineWidth=e.lineWidth*n,t.setLineDash(e.lineDash),t.lineJoin="round"}},{key:"mapGeometry",value:function(t){return this.projectedGeometry.map(function(e){return e.geometry.map(function(e){return e.map(t)})})}},{key:"projectGeometry",value:function(t,e){var n=this;if(t)switch(t.type){case"Polygon":return[t.coordinates[0].map(function(t){return n.projectPoint(e,t[0],t[1])})];case"MultiPolygon":return t.coordinates.map(function(t){return t[0].map(function(t){return n.projectPoint(e,t[0],t[1])})})}return[]}},{key:"projectPoint",value:function(t,e,n){var o=i.latLonToPixel([n,e],null,t.zoom,t.tileSize);return[-o[0],-o[1]]}},{key:"options",get:function(){return this._options}},{key:"hoverOptions",get:function(){return this._hoverOptions}},{key:"geometry",get:function(){return window.lightningMapsPolygons[this.globalIndex].geometry},set:function(t){window.lightningMapsPolygons[this.globalIndex].geometry=t}},{key:"projectedGeometry",get:function(){return window.lightningMapsPolygons[this.globalIndex].projectedGeometry},set:function(t){window.lightningMapsPolygons[this.globalIndex].projectedGeometry=t}}])&&j(e.prototype,n),o&&j(e,o),t}();n.d(e,"Map",function(){return y}),n.d(e,"Marker",function(){return k}),n.d(e,"Polygon",function(){return D})}])});
 //# sourceMappingURL=LightningMaps.min.js.map

package.json

@@ -52,3 +52,3 @@ {
   },
-  "version": "0.0.16",
+  "version": "0.0.17",
   "browserslist": [
@@ -55,0 +55,0 @@ ">0.2%",

src/defaultOptions.js

@@ -89,3 +89,22 @@ export const defaultMapOptions = {
    */
-  offset: [0, 0]
+  offset: [0, 0],
+
+  /**
+   * Whether the marker should have a stroked line
+   * Only applicable when type is circle
+   */
+  enableStroke: false,
+
+  /**
+   * What color should the border be?
+   * Supports hex, rgb and rgba values
+   * Only applicable when enableStroke is true and type is circle
+   */
+  strokeStyle: 'rgba(100, 100, 100, 0.9)',
+
+  /**
+   * Specify the thickness of marker border
+   * Only applicable when enableStroke is true and type is circle
+   */
+  lineWidth: 2.5
 };
@@ -92,0 +111,0 @@

src/Map.js

 import TileConversion from './TileConversion';
 import TileLayer from './TileLayer';
 import MapState from './MapState';
+import MarkerRenderer from './MarkerRenderer';
 import { defaultMapOptions } from './defaultOptions';
@@ -51,3 +52,3 @@
       mouseVelocities: [],
-      markers: [],
+      markerRenderer: new MarkerRenderer(),
       polygons: [],
@@ -375,2 +376,14 @@ tileLayers: [
 
+  snapshotMapState() {
+    return new MapState(
+      this.options.center,
+      this.options.zoom,
+      this.state.targetZoom,
+      this.options.tileSize,
+      this.state.canvasDimensions,
+      this.getCanvasCenter(),
+      this.state.moveOffset
+    );
+  }
+
   maxTilesToKeep() {
@@ -418,4 +431,6 @@ return 1000;
 
-      this.renderPolygons();
-      this.renderMarkers();
+      const mapState = this.snapshotMapState();
+
+      this.renderPolygons(mapState);
+      this.renderMarkers(mapState);
       this.renderControls();
@@ -450,11 +465,2 @@ this.renderAttribution();
 
-  getVisibleMarkers() {
-    const bounds = this.getMapBounds();
-
-    return this.state.markers.filter(marker => {
-      return marker.coords[0] <= bounds.nw[0] && marker.coords[0] >= bounds.se[0]
-        && marker.coords[1] >= bounds.nw[1] && marker.coords[1] <= bounds.se[1];
-    });
-  }
-
   getCanvasCenter() {
@@ -467,31 +473,7 @@ return [
 
-  renderMarkers() {
-    const visibleMarkers = this.getVisibleMarkers();
-    const canvasCenter = this.getCanvasCenter();
-
-    visibleMarkers.map(marker => {
-      const position = TileConversion.latLonToPixel(
-        marker.coords,
-        this.options.center,
-        this.options.zoom,
-        this.options.tileSize
-      );
-
-      marker.render(this.context, [
-        canvasCenter[0] - position[0] + this.state.moveOffset[0],
-        canvasCenter[1] - position[1] + this.state.moveOffset[1]
-      ]);
-    });
+  renderMarkers(mapState) {
+    this.state.markerRenderer.render(this.context, mapState, this.getMapBounds());
   }
 
-  renderPolygons() {
-    const mapState = new MapState(
-      this.options.center,
-      this.options.zoom,
-      this.state.targetZoom,
-      this.options.tileSize,
-      this.state.canvasDimensions,
-      this.state.moveOffset
-    );
-
+  renderPolygons(mapState) {
     this.state.polygons.map(polygon => {
@@ -510,3 +492,3 @@ polygon.render(this.context, mapState);
     const markers = controlObjects.length <= 0 && (this.onMarkerClicked || this.onMarkerHover)
-      ? this.getMarkersBounds().filter(item => this.isMouseOverObject(item.bounds))
+      ? this.getMarkersBounds(this.snapshotMapState()).filter(item => this.isMouseOverObject(item.bounds))
       : [];
@@ -539,10 +521,3 @@
 
-      const mapState = new MapState(
-        this.options.center,
-        this.options.zoom,
-        this.state.targetZoom,
-        this.options.tileSize,
-        this.state.canvasDimensions,
-        this.state.moveOffset
-      );
+      const mapState = this.snapshotMapState();
 
@@ -601,29 +576,2 @@ polygons = this.state.polygons.map(polygon =>
 
-  getMarkersBounds() {
-    const visibleMarkers = this.getVisibleMarkers();
-    const canvasCenter = this.getCanvasCenter();
-
-    return visibleMarkers.map(marker => {
-      const position = TileConversion.latLonToPixel(
-        marker.coords,
-        this.options.center,
-        this.options.zoom,
-        this.options.tileSize
-      );
-
-      const markerSize = marker.size;
-      const markerOffset = marker.offset;
-
-      return {
-        bounds: {
-          x: canvasCenter[0] - position[0] + this.state.moveOffset[0] - (markerSize[0] / 2) + markerOffset[0],
-          y: canvasCenter[1] - position[1] + this.state.moveOffset[1] - (markerSize[1] / 2) + markerOffset[1],
-          width: markerSize[0],
-          height: markerSize[1]
-        },
-        marker
-      };
-    });
-  }
-
   renderControls() {
@@ -699,3 +647,3 @@ this.getControlObjects().map(item => this.renderControl(item.bounds, item.label));
   addMarker(marker) {
-    this.state.markers.push(marker);
+    this.state.markerRenderer.markers.push(marker);
   }
@@ -708,3 +656,3 @@
   setMarkers(markers) {
-    this.state.markers = markers;
+    this.state.markerRenderer.markers = markers;
     this.state.forceRedraw = true;
@@ -711,0 +659,0 @@ }

src/MapState.js

 export default class MapState {
-  constructor(center, zoom, targetZoom, tileSize, canvasDimensions, moveOffset) {
+  constructor(center, zoom, targetZoom, tileSize, canvasDimensions, canvasCenter, moveOffset) {
     this._center = center;
@@ -8,2 +8,3 @@ this._zoom = zoom;
     this._canvasDimensions = canvasDimensions;
+    this._canvasCenter = canvasCenter;
     this._moveOffset = moveOffset;
@@ -32,2 +33,6 @@ }
 
+  get canvasCenter() {
+    return this._canvasCenter;
+  }
+
   get moveOffset() {
@@ -34,0 +39,0 @@ return this._moveOffset;

src/Marker.js

@@ -25,5 +25,10 @@ import { defaultMarkerOptions } from './defaultOptions';
 
-      case 'circle':
-        return [10, 10];
+      case 'circle': {
+        const strokeMargin = this.options.enableStroke
+          ? this.options.lineWidth
+          : 0;
 
+        return [10 + strokeMargin, 10 + strokeMargin];
+      }
+
       case 'donut':
@@ -82,5 +87,2 @@ return [14, 14];
     } else {
-      context.fillStyle = this.options.color;
-      context.strokeStyle = this.options.color;
-
       renderFunction = renderFunction.bind(this);
@@ -92,2 +94,6 @@ renderFunction(context, position);
   renderCircle(context, position) {
+    context.fillStyle = this.options.color;
+    context.strokeStyle = this.options.strokeStyle;
+    context.lineWidth = this.options.lineWidth;
+
     context.save();
@@ -97,2 +103,7 @@ context.beginPath();
     context.fill();
+
+    if (this.options.enableStroke) {
+      context.stroke();
+    }
+
     context.restore();
@@ -102,2 +113,5 @@ }
   renderDonut(context, position) {
+    context.fillStyle = this.options.color;
+    context.strokeStyle = this.options.color;
+
     context.save();
@@ -112,2 +126,5 @@ context.beginPath();
   renderMarker(context, position) {
+    context.fillStyle = this.options.color;
+    context.strokeStyle = this.options.color;
+
     const size = this.size;
@@ -114,0 +131,0 @@

src/Polygon.js

@@ -69,12 +69,7 @@ import { defaultPolygonOptions, defaultPolygonHoverOptions } from './defaultOptions';
 
-    const canvasCenter = [
-      mapState.canvasDimensions[0] / 2,
-      mapState.canvasDimensions[1] / 2
-    ];
-
     const originZoom = this.determineOriginZoom(mapState);
     const centerOffset = this.calculateCenterOffset(mapState, originZoom);
     const point = [
-      mousePosition.x - centerOffset[0] - canvasCenter[0],
-      mousePosition.y - centerOffset[1] - canvasCenter[1]
+      mousePosition.x - centerOffset[0] - mapState.canvasCenter[0],
+      mousePosition.y - centerOffset[1] - mapState.canvasCenter[1]
     ];
@@ -91,4 +86,4 @@
             position = [
-              position[0] + centerOffset[0] + canvasCenter[0],
-              position[1] + centerOffset[1] + canvasCenter[1]
+              position[0] + centerOffset[0] + mapState.canvasCenter[0],
+              position[1] + centerOffset[1] + mapState.canvasCenter[1]
             ];
@@ -121,2 +116,9 @@
 
+  shouldReRender(mapState, zoomDiff) {
+    const mapCenterChanged = this.renderedMapCenter !== mapState.center,
+      mapZoomChanged = (zoomDiff === 0 && this.renderedZoomLevel !== mapState.zoom);
+
+    return mapCenterChanged || mapZoomChanged;
+  }
+
   render(context, mapState) {
@@ -137,10 +139,5 @@ if (!this.geometry) {
 
-    const mapCenterChanged = this.renderedMapCenter !== mapState.center,
-      mapZoomChanged = (zoomDiff === 0 && this.renderedZoomLevel !== mapState.zoom);
+    if (this.shouldReRender(mapState, zoomDiff)) {
+      let centerOffset = null;
 
-    const shouldReRender = mapCenterChanged || mapZoomChanged;
-
-    let centerOffset = null;
-
-    if (shouldReRender) {
       this.renderedZoomLevel = mapState.zoom;
@@ -159,22 +156,15 @@ this.renderedMapCenter = mapState.center;
       this.calculatePolygonExtends(centerOffset);
-    }
 
-    const canvasCenter = [
-      mapState.canvasDimensions[0] / 2,
-      mapState.canvasDimensions[1] / 2
-    ];
+      const imagePosition = [
+        mapState.canvasCenter[0] + mapState.moveOffset[0] + (this.polygonExtends.minX * scale),
+        mapState.canvasCenter[1] + mapState.moveOffset[1] + (this.polygonExtends.minY * scale)
+      ];
 
-    const imagePosition = [
-      canvasCenter[0] + mapState.moveOffset[0] + (this.polygonExtends.minX * scale),
-      canvasCenter[1] + mapState.moveOffset[1] + (this.polygonExtends.minY * scale)
-    ];
+      const imageRect = {
+        left: Math.floor(imagePosition[0] * -1),
+        right: Math.ceil(Math.abs(imagePosition[0]) + mapState.canvasDimensions[0]),
+        top: Math.floor(imagePosition[1] * -1),
+        bottom: Math.ceil(Math.abs(imagePosition[1]) + mapState.canvasDimensions[1])
+      };
 
-    const imageRect = {
-      left: Math.floor(imagePosition[0] * -1),
-      right: Math.ceil(Math.abs(imagePosition[0]) + mapState.canvasDimensions[0]),
-      top: Math.floor(imagePosition[1] * -1),
-      bottom: Math.ceil(Math.abs(imagePosition[1]) + mapState.canvasDimensions[1])
-    };
-
-    if (shouldReRender) {
       this.renderOffscreenCanvas(mapState, centerOffset, imageRect);
@@ -184,4 +174,4 @@ }
     const imageDrawPosition = [
-      mapState.moveOffset[0] - (canvasCenter[0] * (scale - 1)),
-      mapState.moveOffset[1] - (canvasCenter[1] * (scale - 1))
+      mapState.moveOffset[0] - (mapState.canvasCenter[0] * (scale - 1)),
+      mapState.moveOffset[1] - (mapState.canvasCenter[1] * (scale - 1))
     ];
@@ -188,0 +178,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1257158

increased by1.93%

Number of package files

40

increased by2.56%

Lines of code

4849

increased by4.71%

No dependency changes