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lightning-maps - npm Package Compare versions

Comparing version 0.0.31 to 0.0.32

5

CHANGELOG.md

@@ -5,2 +5,7 @@ # Change Log

<a name="0.0.32"></a>
## [0.0.32](https://github.com/geocodio/lightning-maps/compare/v0.0.31...v0.0.32) (2019-06-04)
<a name="0.0.31"></a>

@@ -7,0 +12,0 @@ ## [0.0.31](https://github.com/geocodio/lightning-maps/compare/v0.0.30...v0.0.31) (2019-05-31)

2

docs/LightningMaps.js

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

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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 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function")}(this,t),this._markers=[],this.offscreenCanvas=null,this.renderedMapCenter=null,this.renderedZoomLevel=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=arguments.length>3&&void 0!==arguments[3]&&arguments[3],i=this.determineOriginZoom(e),r=i?e.zoom-i:0,s=0!==r?Math.pow(2,r):1;if((o||this.shouldReRender(e,r))&&this.renderOffScreenCanvas(e,n),s<1.5||s>.5){var a=[e.moveOffset[0]-e.canvasCenter[0]*(s-1),e.moveOffset[1]-e.canvasCenter[1]*(s-1)],l=[e.canvasDimensions[0]*s,e.canvasDimensions[1]*s];t.drawImage(this.offscreenCanvas,a[0],a[1],l[0],l[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,e){return this.getVisibleMarkers(e).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,enableLogging:!1},m={color:"rgba(0, 0, 200, 0.7)",type:"marker",image:null,offset:[0,0],enableShadow:!0,enableStroke:!1,strokeStyle:"rgba(100, 100, 100, 0.9)",lineWidth:2.5},d={enableStroke:!0,strokeStyle:"rgba(50, 25, 50, 1.0)",lineDash:[],lineWidth:.25,enableFill:!0,fillStyle:"rgba(0, 0, 0, 0.2)"},p={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.onMapCenterChanged=null,this.onMapZoomChanged=null,this.onMapPanned=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,forceRerenderMarkers:!1,renderControls:!0}}},{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:"enableControls",value:function(t){this.state.renderControls=t}},{key:"setTargetMoveOffset",value:function(t,e){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];this.onMapPanned&&this.onMapPanned([t,e]),n?(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(){var t=this.state.targetMoveOffsetIsCoord?i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize):this.state.targetMoveOffset;if(this.state.moveOffset.join(",")!==t.join(",")){var e=window.performance.now(),n=Math.max(e-this.state.moveAnimationStart,0),o=this.easeOutQuad(n/this.options.animationDurationMs);this.state.moveOffset=o>=.99||o<0?t:[this.state.moveOffset[0]+(t[0]-this.state.moveOffset[0])*o,this.state.moveOffset[1]+(t[1]-this.state.moveOffset[1])*o],this.state.moveOffset.join(",")===t.join(",")&&(this.state.targetMoveOffsetIsCoord=!1,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,this.onMapCenterChanged&&this.onMapCenterChanged(this.options.center)}},{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,this.onMapZoomChanged&&this.onMapZoomChanged(this.options.zoom))}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.options.enableLogging&&console.log(this.snapshotMapState()),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(),this.state.forceRerenderMarkers),this.state.forceRerenderMarkers=!1}},{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.state.markerRenderer.getMarkersBounds(this.snapshotMapState(),this.getMapBounds()).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{polygon:t,activatedAreas:t.handleMouseOver(null,u,n.state.mousePosition)}}).filter(function(t){return t.activatedAreas.length>0})).length>0){var h="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;h&&l.map(function(t){return t.activatedAreas.map(function(e){return h(e,t.polygon.meta)})})}}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.state.renderControls&&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="#fff",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:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"addMarker",value:function(t){this.state.markerRenderer.markers.push(t),this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!0}},{key:"setMarkers",value:function(t){this.state.markerRenderer.markers=t,this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!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 M=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};!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),this._meta=o}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){this.renderShadow(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){this.renderShadow(t,e);var 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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=[],d=0;d<u;d++)for(var p=0;p<l;p++){m[p]||(m[p]=[]);var g=new s(f+p,v+d,Math.round(this.tilesZoomLevel||n.zoom));g.isValid()&&(this.ensureTileAsset(g),m[p][d]=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].crossOrigin="Anonymous",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,this.renderedMapCenter=null,this.renderedZoomLevel=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=arguments.length>3&&void 0!==arguments[3]&&arguments[3],i=this.determineOriginZoom(e),r=i?e.zoom-i:0,s=0!==r?Math.pow(2,r):1;if((o||this.shouldReRender(e,r))&&this.renderOffScreenCanvas(e,n),s<1.5||s>.5){var a=[e.moveOffset[0]-e.canvasCenter[0]*(s-1),e.moveOffset[1]-e.canvasCenter[1]*(s-1)],l=[e.canvasDimensions[0]*s,e.canvasDimensions[1]*s];t.drawImage(this.offscreenCanvas,a[0],a[1],l[0],l[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,e){return this.getVisibleMarkers(e).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",hideControlsUntilActive:!0,tileSize:256,panAccelerationMultiplier:2,maxPanAcceleration:3.5,throwTimingThresholdMs:100,throwVelocityThreshold:3e3,animationDurationMs:300,debounceIntervalMs:350,tileAreaMultiplier:2,debug:!1,enableLogging:!1},m={color:"rgba(0, 0, 200, 0.7)",type:"marker",image:null,offset:[0,0],enableShadow:!0,enableStroke:!1,strokeStyle:"rgba(100, 100, 100, 0.9)",lineWidth:2.5},d={enableStroke:!0,strokeStyle:"rgba(50, 25, 50, 1.0)",lineDash:[],lineWidth:.25,enableFill:!0,fillStyle:"rgba(0, 0, 0, 0.2)"},p={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.onMapCenterChanged=null,this.onMapZoomChanged=null,this.onMapPanned=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,forceRerenderMarkers:!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){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];this.onMapPanned&&this.onMapPanned([t,e]),n?(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}),this.canvas.addEventListener("mouseleave",function(e){t.options.hideControlsUntilActive&&(t.state.showControls=!1)}),this.canvas.addEventListener("mouseenter",function(e){t.options.hideControlsUntilActive&&(t.state.showControls=!0)})}},{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(){var t=this.state.targetMoveOffsetIsCoord?i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize):this.state.targetMoveOffset;if(this.state.moveOffset.join(",")!==t.join(",")){var e=window.performance.now(),n=Math.max(e-this.state.moveAnimationStart,0),o=this.easeOutQuad(n/this.options.animationDurationMs);this.state.moveOffset=o>=.99||o<0?t:[this.state.moveOffset[0]+(t[0]-this.state.moveOffset[0])*o,this.state.moveOffset[1]+(t[1]-this.state.moveOffset[1])*o],this.state.moveOffset.join(",")===t.join(",")&&(this.state.targetMoveOffsetIsCoord=!1,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,this.onMapCenterChanged&&this.onMapCenterChanged(this.options.center)}},{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,this.onMapZoomChanged&&this.onMapZoomChanged(this.options.zoom))}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.options.enableLogging&&console.log(this.snapshotMapState()),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(),this.state.forceRerenderMarkers),this.state.forceRerenderMarkers=!1}},{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.state.markerRenderer.getMarkersBounds(this.snapshotMapState(),this.getMapBounds()).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{polygon:t,activatedAreas:t.handleMouseOver(null,u,n.state.mousePosition)}}).filter(function(t){return t.activatedAreas.length>0})).length>0){var h="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;h&&l.map(function(t){return t.activatedAreas.map(function(e){return h(e,t.polygon.meta)})})}}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.state.showControls&&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="#fff",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:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"addMarker",value:function(t){this.state.markerRenderer.markers.push(t),this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!0}},{key:"setMarkers",value:function(t){this.state.markerRenderer.markers=t,this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!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 M=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};!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),this._meta=o}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){this.renderShadow(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){this.renderShadow(t,e);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:"renderShadow",value:function(t,e){this.options.enableShadow&&(t.save(),t.fillStyle=t.strokeStyle=t.shadowColor="rgb(227, 213, 217)",t.shadowBlur=5,t.beginPath(),t.ellipse(e[0],e[1]+2,5,2.5,Math.PI,0,2*Math.PI),t.fill(),t.restore())}},{key:"coords",get:function(){return this._coords}},{key:"options",get:function(){return this._options}},{key:"meta",get:function(){return this._meta}},{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||[0,0];default:return[0,0]}}}])&&b(e.prototype,n),o&&b(e,o),t}(),k=function(t){return t},w=function(t){if(null==t)return k;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},C=function(t,e){return"GeometryCollection"===e.type?{type:"FeatureCollection",features:e.geometries.map(function(e){return O(t,e)})}:O(t,e)};function O(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 S=n(1),z=n.n(S);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 E=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,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{};if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._options=Object.assign({},d,o),this._hoverOptions=Object.assign({},d,p,i),this._meta=r,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=C(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===z()(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:"meta",get:function(){return this._meta}},{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 M}),n.d(e,"Polygon",function(){return E})}])});
//# sourceMappingURL=LightningMaps.min.js.map

2

lib/LightningMaps.min.js

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

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function")}(this,t),this._markers=[],this.offscreenCanvas=null,this.renderedMapCenter=null,this.renderedZoomLevel=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=arguments.length>3&&void 0!==arguments[3]&&arguments[3],i=this.determineOriginZoom(e),r=i?e.zoom-i:0,s=0!==r?Math.pow(2,r):1;if((o||this.shouldReRender(e,r))&&this.renderOffScreenCanvas(e,n),s<1.5||s>.5){var a=[e.moveOffset[0]-e.canvasCenter[0]*(s-1),e.moveOffset[1]-e.canvasCenter[1]*(s-1)],l=[e.canvasDimensions[0]*s,e.canvasDimensions[1]*s];t.drawImage(this.offscreenCanvas,a[0],a[1],l[0],l[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,e){return this.getVisibleMarkers(e).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,enableLogging:!1},m={color:"rgba(0, 0, 200, 0.7)",type:"marker",image:null,offset:[0,0],enableShadow:!0,enableStroke:!1,strokeStyle:"rgba(100, 100, 100, 0.9)",lineWidth:2.5},d={enableStroke:!0,strokeStyle:"rgba(50, 25, 50, 1.0)",lineDash:[],lineWidth:.25,enableFill:!0,fillStyle:"rgba(0, 0, 0, 0.2)"},p={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.onMapCenterChanged=null,this.onMapZoomChanged=null,this.onMapPanned=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,forceRerenderMarkers:!1,renderControls:!0}}},{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:"enableControls",value:function(t){this.state.renderControls=t}},{key:"setTargetMoveOffset",value:function(t,e){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];this.onMapPanned&&this.onMapPanned([t,e]),n?(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(){var t=this.state.targetMoveOffsetIsCoord?i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize):this.state.targetMoveOffset;if(this.state.moveOffset.join(",")!==t.join(",")){var e=window.performance.now(),n=Math.max(e-this.state.moveAnimationStart,0),o=this.easeOutQuad(n/this.options.animationDurationMs);this.state.moveOffset=o>=.99||o<0?t:[this.state.moveOffset[0]+(t[0]-this.state.moveOffset[0])*o,this.state.moveOffset[1]+(t[1]-this.state.moveOffset[1])*o],this.state.moveOffset.join(",")===t.join(",")&&(this.state.targetMoveOffsetIsCoord=!1,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,this.onMapCenterChanged&&this.onMapCenterChanged(this.options.center)}},{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,this.onMapZoomChanged&&this.onMapZoomChanged(this.options.zoom))}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.options.enableLogging&&console.log(this.snapshotMapState()),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(),this.state.forceRerenderMarkers),this.state.forceRerenderMarkers=!1}},{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.state.markerRenderer.getMarkersBounds(this.snapshotMapState(),this.getMapBounds()).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{polygon:t,activatedAreas:t.handleMouseOver(null,u,n.state.mousePosition)}}).filter(function(t){return t.activatedAreas.length>0})).length>0){var h="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;h&&l.map(function(t){return t.activatedAreas.map(function(e){return h(e,t.polygon.meta)})})}}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.state.renderControls&&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="#fff",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:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"addMarker",value:function(t){this.state.markerRenderer.markers.push(t),this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!0}},{key:"setMarkers",value:function(t){this.state.markerRenderer.markers=t,this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!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 M=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};!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),this._meta=o}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){this.renderShadow(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){this.renderShadow(t,e);var 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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=[],d=0;d<u;d++)for(var p=0;p<l;p++){m[p]||(m[p]=[]);var g=new s(f+p,v+d,Math.round(this.tilesZoomLevel||n.zoom));g.isValid()&&(this.ensureTileAsset(g),m[p][d]=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].crossOrigin="Anonymous",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,this.renderedMapCenter=null,this.renderedZoomLevel=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=arguments.length>3&&void 0!==arguments[3]&&arguments[3],i=this.determineOriginZoom(e),r=i?e.zoom-i:0,s=0!==r?Math.pow(2,r):1;if((o||this.shouldReRender(e,r))&&this.renderOffScreenCanvas(e,n),s<1.5||s>.5){var a=[e.moveOffset[0]-e.canvasCenter[0]*(s-1),e.moveOffset[1]-e.canvasCenter[1]*(s-1)],l=[e.canvasDimensions[0]*s,e.canvasDimensions[1]*s];t.drawImage(this.offscreenCanvas,a[0],a[1],l[0],l[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,e){return this.getVisibleMarkers(e).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",hideControlsUntilActive:!0,tileSize:256,panAccelerationMultiplier:2,maxPanAcceleration:3.5,throwTimingThresholdMs:100,throwVelocityThreshold:3e3,animationDurationMs:300,debounceIntervalMs:350,tileAreaMultiplier:2,debug:!1,enableLogging:!1},m={color:"rgba(0, 0, 200, 0.7)",type:"marker",image:null,offset:[0,0],enableShadow:!0,enableStroke:!1,strokeStyle:"rgba(100, 100, 100, 0.9)",lineWidth:2.5},d={enableStroke:!0,strokeStyle:"rgba(50, 25, 50, 1.0)",lineDash:[],lineWidth:.25,enableFill:!0,fillStyle:"rgba(0, 0, 0, 0.2)"},p={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.onMapCenterChanged=null,this.onMapZoomChanged=null,this.onMapPanned=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,forceRerenderMarkers:!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){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];this.onMapPanned&&this.onMapPanned([t,e]),n?(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}),this.canvas.addEventListener("mouseleave",function(e){t.options.hideControlsUntilActive&&(t.state.showControls=!1)}),this.canvas.addEventListener("mouseenter",function(e){t.options.hideControlsUntilActive&&(t.state.showControls=!0)})}},{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(){var t=this.state.targetMoveOffsetIsCoord?i.latLonToPixel(this.state.targetMoveOffset,this.options.center,this.options.zoom,this.options.tileSize):this.state.targetMoveOffset;if(this.state.moveOffset.join(",")!==t.join(",")){var e=window.performance.now(),n=Math.max(e-this.state.moveAnimationStart,0),o=this.easeOutQuad(n/this.options.animationDurationMs);this.state.moveOffset=o>=.99||o<0?t:[this.state.moveOffset[0]+(t[0]-this.state.moveOffset[0])*o,this.state.moveOffset[1]+(t[1]-this.state.moveOffset[1])*o],this.state.moveOffset.join(",")===t.join(",")&&(this.state.targetMoveOffsetIsCoord=!1,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,this.onMapCenterChanged&&this.onMapCenterChanged(this.options.center)}},{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,this.onMapZoomChanged&&this.onMapZoomChanged(this.options.zoom))}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.options.enableLogging&&console.log(this.snapshotMapState()),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(),this.state.forceRerenderMarkers),this.state.forceRerenderMarkers=!1}},{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.state.markerRenderer.getMarkersBounds(this.snapshotMapState(),this.getMapBounds()).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{polygon:t,activatedAreas:t.handleMouseOver(null,u,n.state.mousePosition)}}).filter(function(t){return t.activatedAreas.length>0})).length>0){var h="mouseup"===e?this.onPolygonClicked:this.onPolygonHover;h&&l.map(function(t){return t.activatedAreas.map(function(e){return h(e,t.polygon.meta)})})}}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.state.showControls&&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="#fff",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:"addMarkers",value:function(t){var e=this;t.map(function(t){return e.addMarker(t)})}},{key:"addMarker",value:function(t){this.state.markerRenderer.markers.push(t),this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!0}},{key:"setMarkers",value:function(t){this.state.markerRenderer.markers=t,this.state.forceRedraw=!0,this.state.forceRerenderMarkers=!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 M=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};!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),this._meta=o}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){this.renderShadow(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){this.renderShadow(t,e);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:"renderShadow",value:function(t,e){this.options.enableShadow&&(t.save(),t.fillStyle=t.strokeStyle=t.shadowColor="rgb(227, 213, 217)",t.shadowBlur=5,t.beginPath(),t.ellipse(e[0],e[1]+2,5,2.5,Math.PI,0,2*Math.PI),t.fill(),t.restore())}},{key:"coords",get:function(){return this._coords}},{key:"options",get:function(){return this._options}},{key:"meta",get:function(){return this._meta}},{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||[0,0];default:return[0,0]}}}])&&b(e.prototype,n),o&&b(e,o),t}(),k=function(t){return t},w=function(t){if(null==t)return k;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},C=function(t,e){return"GeometryCollection"===e.type?{type:"FeatureCollection",features:e.geometries.map(function(e){return O(t,e)})}:O(t,e)};function O(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 S=n(1),z=n.n(S);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 E=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,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{};if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this._options=Object.assign({},d,o),this._hoverOptions=Object.assign({},d,p,i),this._meta=r,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=C(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===z()(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:"meta",get:function(){return this._meta}},{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 M}),n.d(e,"Polygon",function(){return E})}])});
//# sourceMappingURL=LightningMaps.min.js.map

2

package.json

@@ -52,3 +52,3 @@ {

},
"version": "0.0.31",
"version": "0.0.32",
"browserslist": [

@@ -55,0 +55,0 @@ ">0.2%",

5

src/defaultOptions.js

@@ -11,2 +11,7 @@ export const defaultMapOptions = {

/**
* Enable to make map controls visible only when mouse is hovered over the canvas
*/
hideControlsUntilActive: true,
/**
* Width and height in pixels for each tile, you most likely do not want to change this.

@@ -13,0 +18,0 @@ */

22

src/Map.js

@@ -62,4 +62,3 @@ import TileConversion from './TileConversion';

forceRedraw: false,
forceRerenderMarkers: false,
renderControls: true
forceRerenderMarkers: false
};

@@ -98,6 +97,2 @@ }

enableControls(renderControls) {
this.state.renderControls = renderControls;
}
setTargetMoveOffset(x, y, animated = true) {

@@ -253,2 +248,3 @@ this.onMapPanned && this.onMapPanned([x, y]);

this.setTargetMoveOffset(x, y, false);
this.state.lastMouseMoveEvent = window.performance.now();

@@ -261,2 +257,14 @@ } else {

});
this.canvas.addEventListener('mouseleave', event => {
if (this.options.hideControlsUntilActive) {
this.state.showControls = false;
}
});
this.canvas.addEventListener('mouseenter', event => {
if (this.options.hideControlsUntilActive) {
this.state.showControls = true;
}
});
}

@@ -597,3 +605,3 @@

renderControls() {
if (this.state.renderControls) {
if (this.state.showControls) {
this.getControlObjects().map(item => this.renderControl(item.bounds, item.label));

@@ -600,0 +608,0 @@ }

lib/LightningMaps.js

Sorry, the diff of this file is too big to display

lib/LightningMaps.js.map

Sorry, the diff of this file is not supported yet

lib/LightningMaps.min.js.map

Sorry, the diff of this file is not supported yet

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