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e27677111ee3fce511bf00aad8ff85bc470a3497
tar1090/html/libs/ol-custom025.js
Matthias Wirth 9861dafd4e update openLayer to 10.0.0
2024-07-30 16:46:51 +02:00

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t=0,n=i.length;t<n;t+=2)Array.isArray(i[t+1])?e[i[t]].apply(e,i[t+1]):e[i[t]]=i[t+1]}(n,t)):u[0]<0||u[1]<0?(t.translate(l,h),t.scale(u[0],u[1]),t.drawImage(n,r,s,o,a,0,0,o,a)):t.drawImage(n,r,s,o,a,l,h,o*u[0],a*u[1]),t.restore()}class ve extends l{constructor(t){super({opacity:1,rotateWithView:void 0!==t.rotateWithView&&t.rotateWithView,rotation:void 0!==t.rotation?t.rotation:0,scale:void 0!==t.scale?t.scale:1,displacement:void 0!==t.displacement?t.displacement:[0,0],declutterMode:t.declutterMode}),this.canvases_,this.hitDetectionCanvas_=null,this.fill_=void 0!==t.fill?t.fill:null,this.origin_=[0,0],this.points_=t.points,this.radius=t.radius,this.radius2_=t.radius2,this.angle_=void 0!==t.angle?t.angle:0,this.stroke_=void 0!==t.stroke?t.stroke:null,this.size_,this.renderOptions_,this.imageState_=this.fill_&&this.fill_.loading()?e.LOADING:e.LOADED,this.imageState_===e.LOADING&&this.ready().then((()=>this.imageState_=e.LOADED)),this.render()}clone(){const t=this.getScale(),e=new ve({fill:this.getFill()?this.getFill().clone():void 0,points:this.getPoints(),radius:this.getRadius(),radius2:this.getRadius2(),angle:this.getAngle(),stroke:this.getStroke()?this.getStroke().clone():void 0,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(t)?t.slice():t,displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return e.setOpacity(this.getOpacity()),e}getAnchor(){const t=this.size_,e=this.getDisplacement(),i=this.getScaleArray();return[t[0]/2-e[0]/i[0],t[1]/2+e[1]/i[1]]}getAngle(){return this.angle_}getFill(){return this.fill_}setFill(t){this.fill_=t,this.render()}getHitDetectionImage(){return this.hitDetectionCanvas_||(this.hitDetectionCanvas_=this.createHitDetectionCanvas_(this.renderOptions_)),this.hitDetectionCanvas_}getImage(t){let e=this.canvases_[t];if(!e){const i=this.renderOptions_,n=q(i.size*t,i.size*t);this.draw_(i,n,t),e=n.canvas,this.canvases_[t]=e}return e}getPixelRatio(t){return t}getImageSize(){return this.size_}getImageState(){return this.imageState_}getOrigin(){return this.origin_}getPoints(){return this.points_}getRadius(){return this.radius}getRadius2(){return this.radius2_}getSize(){return this.size_}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t,this.render()}listenImageChange(t){}load(){}unlistenImageChange(t){}calculateLineJoinSize_(t,e,i){if(0===e||this.points_===1/0||"bevel"!==t&&"miter"!==t)return e;let n=this.radius,r=void 0===this.radius2_?n:this.radius2_;if(n<r){const t=n;n=r,r=t}const s=void 0===this.radius2_?this.points_:2*this.points_,o=2*Math.PI/s,a=r*Math.sin(o),l=n-Math.sqrt(r*r-a*a),h=Math.sqrt(a*a+l*l),u=h/a;if("miter"===t&&u<=i)return u*e;const c=e/2/u,d=e/2*(l/h),g=Math.sqrt((n+c)*(n+c)+d*d)-n;if(void 0===this.radius2_||"bevel"===t)return 2*g;const p=n*Math.sin(o),f=r-Math.sqrt(n*n-p*p),m=Math.sqrt(p*p+f*f)/p;if(m<=i){const t=m*e/2-r-n;return 2*Math.max(g,t)}return 2*g}createRenderOptions(){let t,e=ne,i=se,n=0,r=null,s=0,o=0;this.stroke_&&(t=jt(this.stroke_.getColor()??oe),o=this.stroke_.getWidth()??1,r=this.stroke_.getLineDash(),s=this.stroke_.getLineDashOffset()??0,i=this.stroke_.getLineJoin()??se,e=this.stroke_.getLineCap()??ne,n=this.stroke_.getMiterLimit()??10);const a=this.calculateLineJoinSize_(i,o,n),l=Math.max(this.radius,this.radius2_||0);return{strokeStyle:t,strokeWidth:o,size:Math.ceil(2*l+a),lineCap:e,lineDash:r,lineDashOffset:s,lineJoin:i,miterLimit:n}}render(){this.renderOptions_=this.createRenderOptions();const t=this.renderOptions_.size;this.canvases_={},this.hitDetectionCanvas_=null,this.size_=[t,t]}draw_(t,e,i){if(e.scale(i,i),e.translate(t.size/2,t.size/2),this.createPath_(e),this.fill_){let t=this.fill_.getColor();null===t&&(t=ie),e.fillStyle=jt(t),e.fill()}t.strokeStyle&&(e.strokeStyle=t.strokeStyle,e.lineWidth=t.strokeWidth,t.lineDash&&(e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset),e.lineCap=t.lineCap,e.lineJoin=t.lineJoin,e.miterLimit=t.miterLimit,e.stroke())}createHitDetectionCanvas_(t){let e;if(this.fill_){let i=this.fill_.getColor(),n=0;"string"==typeof i&&(i=D(i)),null===i?n=1:Array.isArray(i)&&(n=4===i.length?i[3]:1),0===n&&(e=q(t.size,t.size),this.drawHitDetectionCanvas_(t,e))}return e?e.canvas:this.getImage(1)}createPath_(t){let e=this.points_;const i=this.radius;if(e===1/0)t.arc(0,0,i,0,2*Math.PI);else{const n=void 0===this.radius2_?i:this.radius2_;void 0!==this.radius2_&&(e*=2);const r=this.angle_-Math.PI/2,s=2*Math.PI/e;for(let o=0;o<e;o++){const e=r+o*s,a=o%2==0?i:n;t.lineTo(a*Math.cos(e),a*Math.sin(e))}t.closePath()}}drawHitDetectionCanvas_(t,e){e.translate(t.size/2,t.size/2),this.createPath_(e),e.fillStyle=ie,e.fill(),t.strokeStyle&&(e.strokeStyle=t.strokeStyle,e.lineWidth=t.strokeWidth,t.lineDash&&(e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset),e.lineJoin=t.lineJoin,e.miterLimit=t.miterLimit,e.stroke())}ready(){return this.fill_?this.fill_.ready():Promise.resolve()}}var we=ve;class be extends we{constructor(t){super({points:1/0,fill:(t=t||{radius:5}).fill,radius:t.radius,stroke:t.stroke,scale:void 0!==t.scale?t.scale:1,rotation:void 0!==t.rotation?t.rotation:0,rotateWithView:void 0!==t.rotateWithView&&t.rotateWithView,displacement:void 0!==t.displacement?t.displacement:[0,0],declutterMode:t.declutterMode})}clone(){const t=this.getScale(),e=new be({fill:this.getFill()?this.getFill().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,radius:this.getRadius(),scale:Array.isArray(t)?t.slice():t,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return e.setOpacity(this.getOpacity()),e}setRadius(t){this.radius=t,this.render()}}var Se=be;class Ee{constructor(t){t=t||{},this.patternImage_=null,this.color_=null,void 0!==t.color&&this.setColor(t.color)}clone(){const t=this.getColor();return new Ee({color:Array.isArray(t)?t.slice():t||void 0})}getColor(){return this.color_}setColor(t){if(null!==t&&"object"==typeof t&&"src"in t){const i=Nt(null,t.src,"anonymous",void 0,t.offset?null:t.color?t.color:null,!(t.offset&&t.size));i.ready().then((()=>{this.patternImage_=null})),i.getImageState()===e.IDLE&&i.load(),i.getImageState()===e.LOADING&&(this.patternImage_=i)}this.color_=t}loading(){return!!this.patternImage_}ready(){return this.patternImage_?this.patternImage_.ready():Promise.resolve()}}var Ce=Ee;function Te(t,e){if(!t)throw new Error(e)}function Re(t,e,i,n){return void 0!==i&&void 0!==n?[i/t,n/e]:void 0!==i?i/t:void 0!==n?n/e:1}class Pe extends l{constructor(t){const i=void 0!==(t=t||{}).opacity?t.opacity:1,n=void 0!==t.rotation?t.rotation:0,s=void 0!==t.scale?t.scale:1,o=void 0!==t.rotateWithView&&t.rotateWithView;super({opacity:i,rotation:n,scale:s,displacement:void 0!==t.displacement?t.displacement:[0,0],rotateWithView:o,declutterMode:t.declutterMode}),this.anchor_=void 0!==t.anchor?t.anchor:[.5,.5],this.normalizedAnchor_=null,this.anchorOrigin_=void 0!==t.anchorOrigin?t.anchorOrigin:"top-left",this.anchorXUnits_=void 0!==t.anchorXUnits?t.anchorXUnits:"fraction",this.anchorYUnits_=void 0!==t.anchorYUnits?t.anchorYUnits:"fraction",this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null;const a=void 0!==t.img?t.img:null;let l,h=t.src;if(Te(!(void 0!==h&&a),"`image` and `src` cannot be provided at the same time"),void 0!==h&&0!==h.length||!a||(h=a.src||r(a)),Te(void 0!==h&&h.length>0,"A defined and non-empty `src` or `image` must be provided"),Te(!((void 0!==t.width||void 0!==t.height)&&void 0!==t.scale),"`width` or `height` cannot be provided together with `scale`"),void 0!==t.src?l=e.IDLE:void 0!==a&&(l="complete"in a?a.complete?a.src?e.LOADED:e.IDLE:e.LOADING:e.LOADED),this.color_=void 0!==t.color?D(t.color):null,this.iconImage_=Nt(a,h,this.crossOrigin_,l,this.color_),this.offset_=void 0!==t.offset?t.offset:[0,0],this.offsetOrigin_=void 0!==t.offsetOrigin?t.offsetOrigin:"top-left",this.origin_=null,this.size_=void 0!==t.size?t.size:null,this.initialOptions_,void 0!==t.width||void 0!==t.height){let e,i;if(t.size)[e,i]=t.size;else{const n=this.getImage(1);if(n.width&&n.height)e=n.width,i=n.height;else if(n instanceof HTMLImageElement){this.initialOptions_=t;const e=()=>{if(this.unlistenImageChange(e),!this.initialOptions_)return;const i=this.iconImage_.getSize();this.setScale(Re(i[0],i[1],t.width,t.height))};return void this.listenImageChange(e)}}void 0!==e&&this.setScale(Re(e,i,t.width,t.height))}}clone(){let t,e,i;return this.initialOptions_?(e=this.initialOptions_.width,i=this.initialOptions_.height):(t=this.getScale(),t=Array.isArray(t)?t.slice():t),new Pe({anchor:this.anchor_.slice(),anchorOrigin:this.anchorOrigin_,anchorXUnits:this.anchorXUnits_,anchorYUnits:this.anchorYUnits_,color:this.color_&&this.color_.slice?this.color_.slice():this.color_||void 0,crossOrigin:this.crossOrigin_,offset:this.offset_.slice(),offsetOrigin:this.offsetOrigin_,opacity:this.getOpacity(),rotateWithView:this.getRotateWithView(),rotation:this.getRotation(),scale:t,width:e,height:i,size:null!==this.size_?this.size_.slice():void 0,src:this.getSrc(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()})}getAnchor(){let t=this.normalizedAnchor_;if(!t){t=this.anchor_;const e=this.getSize();if("fraction"==this.anchorXUnits_||"fraction"==this.anchorYUnits_){if(!e)return null;t=this.anchor_.slice(),"fraction"==this.anchorXUnits_&&(t[0]*=e[0]),"fraction"==this.anchorYUnits_&&(t[1]*=e[1])}if("top-left"!=this.anchorOrigin_){if(!e)return null;t===this.anchor_&&(t=this.anchor_.slice()),"top-right"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[0]=-t[0]+e[0]),"bottom-left"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[1]=-t[1]+e[1])}this.normalizedAnchor_=t}const e=this.getDisplacement(),i=this.getScaleArray();return[t[0]-e[0]/i[0],t[1]+e[1]/i[1]]}setAnchor(t){this.anchor_=t,this.normalizedAnchor_=null}getColor(){return this.color_}getImage(t){return this.iconImage_.getImage(t)}getPixelRatio(t){return this.iconImage_.getPixelRatio(t)}getImageSize(){return this.iconImage_.getSize()}getImageState(){return this.iconImage_.getImageState()}getHitDetectionImage(){return this.iconImage_.getHitDetectionImage()}getOrigin(){if(this.origin_)return this.origin_;let t=this.offset_;if("top-left"!=this.offsetOrigin_){const e=this.getSize(),i=this.iconImage_.getSize();if(!e||!i)return null;t=t.slice(),"top-right"!=this.offsetOrigin_&&"bottom-right"!=this.offsetOrigin_||(t[0]=i[0]-e[0]-t[0]),"bottom-left"!=this.offsetOrigin_&&"bottom-right"!=this.offsetOrigin_||(t[1]=i[1]-e[1]-t[1])}return this.origin_=t,this.origin_}getSrc(){return this.iconImage_.getSrc()}getSize(){return this.size_?this.size_:this.iconImage_.getSize()}getWidth(){const t=this.getScaleArray();return this.size_?this.size_[0]*t[0]:this.iconImage_.getImageState()==e.LOADED?this.iconImage_.getSize()[0]*t[0]:void 0}getHeight(){const t=this.getScaleArray();return this.size_?this.size_[1]*t[1]:this.iconImage_.getImageState()==e.LOADED?this.iconImage_.getSize()[1]*t[1]:void 0}setScale(t){delete this.initialOptions_,super.setScale(t)}listenImageChange(t){this.iconImage_.addEventListener(mt,t)}load(){this.iconImage_.load()}unlistenImageChange(t){this.iconImage_.removeEventListener(mt,t)}ready(){return this.iconImage_.ready()}}var Fe=Pe;class Ie 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i=e.getExtent(),n=ci(t);if(e.canWrapX()&&(n[0]<i[0]||n[0]>=i[2])){const e=yi(i),r=Math.floor((n[0]-i[0])/e)*e;t[0]-=r,t[2]-=r}return t}function Si(t,e,i){if(e.canWrapX()){const n=e.getExtent();if(!isFinite(t[0])||!isFinite(t[2]))return[[n[0],t[1],n[2],t[3]]];bi(t,e);const r=yi(n);if(yi(t)>r&&!i)return[[n[0],t[1],n[2],t[3]]];if(t[0]<n[0])return[[t[0]+r,t[1],n[2],t[3]],[n[0],t[1],t[2],t[3]]];if(t[2]>n[2])return[[t[0],t[1],n[2],t[3]],[n[0],t[1],t[2]-r,t[3]]]}return[t]}const Ei={radians:6370997/(2*Math.PI),degrees:2*Math.PI*6370997/360,ft:.3048,m:1,"us-ft":1200/3937};var Ci=class{constructor(t){this.code_=t.code,this.units_=t.units,this.extent_=void 0!==t.extent?t.extent:null,this.worldExtent_=void 0!==t.worldExtent?t.worldExtent:null,this.axisOrientation_=void 0!==t.axisOrientation?t.axisOrientation:"enu",this.global_=void 0!==t.global&&t.global,this.canWrapX_=!(!this.global_||!this.extent_),this.getPointResolutionFunc_=t.getPointResolution,this.defaultTileGrid_=null,this.metersPerUnit_=t.metersPerUnit}canWrapX(){return this.canWrapX_}getCode(){return this.code_}getExtent(){return this.extent_}getUnits(){return this.units_}getMetersPerUnit(){return this.metersPerUnit_||Ei[this.units_]}getWorldExtent(){return this.worldExtent_}getAxisOrientation(){return this.axisOrientation_}isGlobal(){return this.global_}setGlobal(t){this.global_=t,this.canWrapX_=!(!t||!this.extent_)}getDefaultTileGrid(){return this.defaultTileGrid_}setDefaultTileGrid(t){this.defaultTileGrid_=t}setExtent(t){this.extent_=t,this.canWrapX_=!(!this.global_||!t)}setWorldExtent(t){this.worldExtent_=t}setGetPointResolution(t){this.getPointResolutionFunc_=t}getPointResolutionFunc(){return this.getPointResolutionFunc_}};const Ti=6378137,Ri=Math.PI*Ti,Pi=[-Ri,-Ri,Ri,Ri],Fi=[-180,-85,180,85],Ii=Ti*Math.log(Math.tan(Math.PI/2));class Mi extends Ci{constructor(t){super({code:t,units:"m",extent:Pi,global:!0,worldExtent:Fi,getPointResolution:function(t,e){return t/Math.cosh(e[1]/Ti)}})}}const Li=[new Mi("EPSG:3857"),new Mi("EPSG:102100"),new Mi("EPSG:102113"),new Mi("EPSG:900913"),new Mi("http://www.opengis.net/def/crs/EPSG/0/3857"),new Mi("http://www.opengis.net/gml/srs/epsg.xml#3857")];function ki(t,e,i){const n=t.length;i=i>1?i:2,void 0===e&&(e=i>2?t.slice():new Array(n));for(let r=0;r<n;r+=i){e[r]=Ri*t[r]/180;let i=Ti*Math.log(Math.tan(Math.PI*(+t[r+1]+90)/360));i>Ii?i=Ii:i<-Ii&&(i=-Ii),e[r+1]=i}return e}function Di(t,e,i){const n=t.length;i=i>1?i:2,void 0===e&&(e=i>2?t.slice():new Array(n));for(let r=0;r<n;r+=i)e[r]=180*t[r]/Ri,e[r+1]=360*Math.atan(Math.exp(t[r+1]/Ti))/Math.PI-90;return e}const Ai=[-180,-90,180,90],Oi=6378137*Math.PI/180;class zi extends Ci{constructor(t,e){super({code:t,units:"degrees",extent:Ai,axisOrientation:e,global:!0,metersPerUnit:Oi,worldExtent:Ai})}}const Gi=[new zi("CRS:84"),new zi("EPSG:4326","neu"),new zi("urn:ogc:def:crs:OGC:1.3:CRS84"),new zi("urn:ogc:def:crs:OGC:2:84"),new zi("http://www.opengis.net/def/crs/OGC/1.3/CRS84"),new zi("http://www.opengis.net/gml/srs/epsg.xml#4326","neu"),new zi("http://www.opengis.net/def/crs/EPSG/0/4326","neu")];let Ni={};let ji={};function Ui(t,e,i){const n=t.getCode(),r=e.getCode();n in ji||(ji[n]={}),ji[n][r]=i}function $i(t,e){const i=(""+t).split("."),n=(""+e).split(".");for(let t=0;t<Math.max(i.length,n.length);t++){const e=parseInt(i[t]||"0",10),r=parseInt(n[t]||"0",10);if(e>r)return 1;if(r>e)return-1}return 0}function Bi(t,e){const i=e.getRadius(),n=e.getCenter(),r=n[0],s=n[1];let o=t[0]-r;const a=t[1]-s;0===o&&0===a&&(o=1);const l=Math.sqrt(o*o+a*a);return[r+i*o/l,s+i*a/l]}function Vi(t,e){const i=t[0],n=t[1],r=e[0],s=e[1],o=r[0],a=r[1],l=s[0],h=s[1],u=l-o,c=h-a,d=0===u&&0===c?0:(u*(i-o)+c*(n-a))/(u*u+c*c||0);let g,p;return d<=0?(g=o,p=a):d>=1?(g=l,p=h):(g=o+d*u,p=a+d*c),[g,p]}function Wi(t,e){let i=!0;for(let n=t.length-1;n>=0;--n)if(t[n]!=e[n]){i=!1;break}return i}function Xi(t,e){const i=Math.cos(e),n=Math.sin(e),r=t[0]*i-t[1]*n,s=t[1]*i+t[0]*n;return t[0]=r,t[1]=s,t}function qi(t,e){const i=t[0]-e[0],n=t[1]-e[1];return i*i+n*n}function Yi(t,e){return Math.sqrt(qi(t,e))}function Zi(t,e){return qi(t,Vi(t,e))}function Ki(t,e){if(e.canWrapX()){const i=yi(e.getExtent()),n=Hi(t,e,i);n&&(t[0]-=n*i)}return t}function Hi(t,e,i){const n=e.getExtent();let r=0;return e.canWrapX()&&(t[0]<n[0]||t[0]>n[2])&&(i=i||yi(n),r=Math.floor((t[0]-n[0])/i)),r}const Ji=6371008.8;function Qi(t,e,i){i=i||Ji;const n=w(t[1]),r=w(e[1]),s=(r-n)/2,o=w(e[0]-t[0])/2,a=Math.sin(s)*Math.sin(s)+Math.sin(o)*Math.sin(o)*Math.cos(n)*Math.cos(r);return 2*i*Math.atan2(Math.sqrt(a),Math.sqrt(1-a))}function tn(t,e){let i=0;for(let n=0,r=t.length;n<r-1;++n)i+=Qi(t[n],t[n+1],e);return i}function en(t,e){let i=0;const n=t.length;let r=t[n-1][0],s=t[n-1][1];for(let e=0;e<n;e++){const 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on(...t){sn>rn.warn||console.warn(...t)}let an=!0;function ln(t){an=!(void 0===t||t)}function hn(t,e){if(void 0!==e)for(let i=0,n=t.length;i<n;++i)e[i]=t[i];else e=t.slice();return e}function un(t,e){if(void 0!==e&&t!==e){for(let i=0,n=t.length;i<n;++i)e[i]=t[i];t=e}return t}function cn(t){!function(t,e){Ni[t]=e}(t.getCode(),t),Ui(t,t,hn)}function dn(t){t.forEach(cn)}function gn(t){return"string"==typeof t?Ni[e=t]||Ni[e.replace(/urn:(x-)?ogc:def:crs:EPSG:(.*:)?(\w+)$/,"EPSG:$3")]||null:t||null;var e}function pn(t,e,i,n){let r;const s=(t=gn(t)).getPointResolutionFunc();if(s){if(r=s(e,i),n&&n!==t.getUnits()){const e=t.getMetersPerUnit();e&&(r=r*e/Ei[n])}}else{const s=t.getUnits();if("degrees"==s&&!n||"degrees"==n)r=e;else{const o=wn(t,gn("EPSG:4326"));if(o===un&&"degrees"!==s)r=e*t.getMetersPerUnit();else{let t=[i[0]-e/2,i[1],i[0]+e/2,i[1],i[0],i[1]-e/2,i[0],i[1]+e/2];t=o(t,t,2);r=(Qi(t.slice(0,2),t.slice(2,4))+Qi(t.slice(4,6),t.slice(6,8)))/2}const a=n?Ei[n]:t.getMetersPerUnit();void 0!==a&&(r/=a)}}return r}function fn(t){dn(t),t.forEach((function(e){t.forEach((function(t){e!==t&&Ui(e,t,hn)}))}))}function mn(t,e,i,n){t.forEach((function(t){e.forEach((function(e){Ui(t,e,i),Ui(e,t,n)}))}))}function _n(t,e){return t?"string"==typeof t?gn(t):t:gn(e)}function yn(t){return function(e,i,n){const r=e.length;n=void 0!==n?n:2,i=void 0!==i?i:new Array(r);for(let s=0;s<r;s+=n){const r=t(e.slice(s,s+n)),o=r.length;for(let t=0,a=n;t<a;++t)i[s+t]=t>=o?e[s+t]:r[t]}return i}}function xn(t,e){return ln(),Sn(t,"EPSG:4326",void 0!==e?e:"EPSG:3857")}function vn(t,e){if(t===e)return!0;const i=t.getUnits()===e.getUnits();if(t.getCode()===e.getCode())return i;return wn(t,e)===hn&&i}function wn(t,e){let i=function(t,e){let i;return t in ji&&e in ji[t]&&(i=ji[t][e]),i}(t.getCode(),e.getCode());return i||(i=un),i}function bn(t,e){return wn(gn(t),gn(e))}function Sn(t,e,i){return bn(e,i)(t,void 0,t.length)}function En(t,e,i,n){return wi(t,bn(e,i),void 0,n)}let Cn=null;function Tn(t){Cn=gn(t)}function Rn(){return Cn}function Pn(t,e){return Cn?Sn(t,e,Cn):t}function Fn(t,e){return Cn?Sn(t,Cn,e):(an&&!Wi(t,[0,0])&&t[0]>=-180&&t[0]<=180&&t[1]>=-90&&t[1]<=90&&(an=!1,on("Call useGeographic() from ol/proj once to work with [longitude, latitude] coordinates.")),t)}function In(t,e){return Cn?En(t,e,Cn):t}function Mn(t,e){return Cn?En(t,Cn,e):t}function Ln(t,e){if(!Cn)return t;const i=gn(e).getMetersPerUnit(),n=Cn.getMetersPerUnit();return i&&n?t*i/n:t}function kn(){fn(Li),fn(Gi),mn(Gi,Li,ki,Di)}kn();var Dn=Object.freeze({__proto__:null,METERS_PER_UNIT:Ei,Projection:Ci,disableCoordinateWarning:ln,cloneTransform:hn,identityTransform:un,addProjection:cn,addProjections:dn,get:gn,getPointResolution:pn,addEquivalentProjections:fn,addEquivalentTransforms:mn,clearAllProjections:function(){Ni={},ji={}},createProjection:_n,createTransformFromCoordinateTransform:yn,addCoordinateTransforms:function(t,e,i,n){const r=gn(t),s=gn(e);Ui(r,s,yn(i)),Ui(s,r,yn(n))},fromLonLat:xn,toLonLat:function(t,e){const i=Sn(t,void 0!==e?e:"EPSG:3857","EPSG:4326"),n=i[0];return(n<-180||n>180)&&(i[0]=b(n+180,360)-180),i},equivalent:vn,getTransformFromProjections:wn,getTransform:bn,transform:Sn,transformExtent:En,transformWithProjections:function(t,e,i){return wn(e,i)(t)},setUserProjection:Tn,clearUserProjection:function(){Cn=null},getUserProjection:Rn,useGeographic:function(){Tn("EPSG:4326")},toUserCoordinate:Pn,fromUserCoordinate:Fn,toUserExtent:In,fromUserExtent:Mn,toUserResolution:Ln,fromUserResolution:function(t,e){if(!Cn)return t;const i=gn(e).getMetersPerUnit(),n=Cn.getMetersPerUnit();return i&&n?t*n/i:t},createSafeCoordinateTransform:function(t,e,i){return function(n){let r,s;if(t.canWrapX()){const e=t.getExtent(),o=yi(e);s=Hi(n=n.slice(0),t,o),s&&(n[0]=n[0]-s*o),n[0]=_(n[0],e[0],e[2]),n[1]=_(n[1],e[1],e[3]),r=i(n)}else r=i(n);return s&&e.canWrapX()&&(r[0]+=s*yi(e.getExtent())),r}},addCommon:kn});function An(t,e,i,n,r,s){s=s||[];let o=0;for(let a=e;a<i;a+=n){const e=t[a],i=t[a+1];s[o++]=r[0]*e+r[2]*i+r[4],s[o++]=r[1]*e+r[3]*i+r[5]}return s&&s.length!=o&&(s.length=o),s}function On(t,e,i,n,r,s,o){o=o||[];const a=Math.cos(r),l=Math.sin(r),h=s[0],u=s[1];let c=0;for(let r=e;r<i;r+=n){const e=t[r]-h,i=t[r+1]-u;o[c++]=h+e*a-i*l,o[c++]=u+e*l+i*a;for(let e=r+2;e<r+n;++e)o[c++]=t[e]}return o&&o.length!=c&&(o.length=c),o}const zn=[1,0,0,1,0,0];var Gn=class extends qt{constructor(){super(),this.extent_=[1/0,1/0,-1/0,-1/0],this.extentRevision_=-1,this.simplifiedGeometryMaxMinSquaredTolerance=0,this.simplifiedGeometryRevision=0,this.simplifyTransformedInternal=ct(((t,e,i)=>{if(!i)return this.getSimplifiedGeometry(e);const n=this.clone();return n.applyTransform(i),n.getSimplifiedGeometry(e)}))}simplifyTransformed(t,e){return this.simplifyTransformedInternal(this.getRevision(),t,e)}clone(){return i()}closestPointXY(t,e,n,r){return i()}containsXY(t,e){const i=this.getClosestPoint([t,e]);return i[0]===t&&i[1]===e}getClosestPoint(t,e){return e=e||[NaN,NaN],this.closestPointXY(t[0],t[1],e,1/0),e}intersectsCoordinate(t){return this.containsXY(t[0],t[1])}computeExtent(t){return i()}getExtent(t){if(this.extentRevision_!=this.getRevision()){const t=this.computeExtent(this.extent_);(isNaN(t[0])||isNaN(t[1]))&&Qe(t),this.extentRevision_=this.getRevision()}return function(t,e){return e?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e):t}(this.extent_,t)}rotate(t,e){i()}scale(t,e,n){i()}simplify(t){return this.getSimplifiedGeometry(t*t)}getSimplifiedGeometry(t){return i()}getType(){return i()}applyTransform(t){i()}intersectsExtent(t){return i()}translate(t,e){i()}transform(t,e){const i=gn(t),n="tile-pixels"==i.getUnits()?function(t,n,r){const s=i.getExtent(),o=i.getWorldExtent(),a=pi(o)/pi(s);return Ne(zn,o[0],o[3],a,-a,0,0,0),An(t,0,t.length,r,zn,n),bn(i,e)(t,n,r)}:bn(i,e);return this.applyTransform(n),this}};class Nn extends Gn{constructor(){super(),this.layout="XY",this.stride=2,this.flatCoordinates}computeExtent(t){return ei(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}getCoordinates(){return i()}getFirstCoordinate(){return this.flatCoordinates.slice(0,this.stride)}getFlatCoordinates(){return this.flatCoordinates}getLastCoordinate(){return this.flatCoordinates.slice(this.flatCoordinates.length-this.stride)}getLayout(){return this.layout}getSimplifiedGeometry(t){if(this.simplifiedGeometryRevision!==this.getRevision()&&(this.simplifiedGeometryMaxMinSquaredTolerance=0,this.simplifiedGeometryRevision=this.getRevision()),t<0||0!==this.simplifiedGeometryMaxMinSquaredTolerance&&t<=this.simplifiedGeometryMaxMinSquaredTolerance)return this;const e=this.getSimplifiedGeometryInternal(t);return e.getFlatCoordinates().length<this.flatCoordinates.length?e:(this.simplifiedGeometryMaxMinSquaredTolerance=t,this)}getSimplifiedGeometryInternal(t){return this}getStride(){return this.stride}setFlatCoordinates(t,e){this.stride=Un(t),this.layout=t,this.flatCoordinates=e}setCoordinates(t,e){i()}setLayout(t,e,i){let n;if(t)n=Un(t);else{for(let t=0;t<i;++t){if(0===e.length)return this.layout="XY",void(this.stride=2);e=e[0]}n=e.length,t=jn(n)}this.layout=t,this.stride=n}applyTransform(t){this.flatCoordinates&&(t(this.flatCoordinates,this.flatCoordinates,this.stride),this.changed())}rotate(t,e){const i=this.getFlatCoordinates();if(i){const n=this.getStride();On(i,0,i.length,n,t,e,i),this.changed()}}scale(t,e,i){void 0===e&&(e=t),i||(i=ci(this.getExtent()));const n=this.getFlatCoordinates();if(n){const r=this.getStride();!function(t,e,i,n,r,s,o,a){a=a||[];const l=o[0],h=o[1];let u=0;for(let o=e;o<i;o+=n){const e=t[o]-l,i=t[o+1]-h;a[u++]=l+r*e,a[u++]=h+s*i;for(let e=o+2;e<o+n;++e)a[u++]=t[e]}a&&a.length!=u&&(a.length=u)}(n,0,n.length,r,t,e,i,n),this.changed()}}translate(t,e){const i=this.getFlatCoordinates();if(i){const n=this.getStride();!function(t,e,i,n,r,s,o){o=o||[];let a=0;for(let l=e;l<i;l+=n){o[a++]=t[l]+r,o[a++]=t[l+1]+s;for(let e=l+2;e<l+n;++e)o[a++]=t[e]}o&&o.length!=a&&(o.length=a)}(i,0,i.length,n,t,e,i),this.changed()}}}function jn(t){let e;return 2==t?e="XY":3==t?e="XYZ":4==t&&(e="XYZM"),e}function Un(t){let e;return"XY"==t?e=2:"XYZ"==t||"XYM"==t?e=3:"XYZM"==t&&(e=4),e}function $n(t,e,i,n){for(let n=0,r=i.length;n<r;++n)t[e++]=i[n];return e}function Bn(t,e,i,n){for(let r=0,s=i.length;r<s;++r){const s=i[r];for(let i=0;i<n;++i)t[e++]=s[i]}return e}function Vn(t,e,i,n,r){r=r||[];let s=0;for(let o=0,a=i.length;o<a;++o){const a=Bn(t,e,i[o],n);r[s++]=a,e=a}return r.length=s,r}function Wn(t,e,i,n,r){r=r||[];let s=0;for(let o=0,a=i.length;o<a;++o){const a=Vn(t,e,i[o],n,r[s]);0===a.length&&(a[0]=e),r[s++]=a,e=a[a.length-1]}return r.length=s,r}class Xn extends Nn{constructor(t,e,i){super(),void 0!==i&&void 0===e?this.setFlatCoordinates(i,t):(e=e||0,this.setCenterAndRadius(t,e,i))}clone(){const t=new Xn(this.flatCoordinates.slice(),void 0,this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){const r=this.flatCoordinates,s=t-r[0],o=e-r[1],a=s*s+o*o;if(a<n){if(0===a)for(let t=0;t<this.stride;++t)i[t]=r[t];else{const t=this.getRadius()/Math.sqrt(a);i[0]=r[0]+t*s,i[1]=r[1]+t*o;for(let t=2;t<this.stride;++t)i[t]=r[t]}return i.length=this.stride,a}return n}containsXY(t,e){const i=this.flatCoordinates,n=t-i[0],r=e-i[1];return n*n+r*r<=this.getRadiusSquared_()}getCenter(){return this.flatCoordinates.slice(0,this.stride)}computeExtent(t){const e=this.flatCoordinates,i=e[this.stride]-e[0];return Je(e[0]-i,e[1]-i,e[0]+i,e[1]+i,t)}getRadius(){return Math.sqrt(this.getRadiusSquared_())}getRadiusSquared_(){const t=this.flatCoordinates[this.stride]-this.flatCoordinates[0],e=this.flatCoordinates[this.stride+1]-this.flatCoordinates[1];return t*t+e*e}getType(){return"Circle"}intersectsExtent(t){if(xi(t,this.getExtent())){const e=this.getCenter();return t[0]<=e[0]&&t[2]>=e[0]||(t[1]<=e[1]&&t[3]>=e[1]||ai(t,this.intersectsCoordinate.bind(this)))}return!1}setCenter(t){const e=this.stride,i=this.flatCoordinates[e]-this.flatCoordinates[0],n=t.slice();n[e]=n[0]+i;for(let i=1;i<e;++i)n[e+i]=t[i];this.setFlatCoordinates(this.layout,n),this.changed()}setCenterAndRadius(t,e,i){this.setLayout(i,t,0),this.flatCoordinates||(this.flatCoordinates=[]);const n=this.flatCoordinates;let r=$n(n,0,t,this.stride);n[r++]=n[0]+e;for(let t=1,e=this.stride;t<e;++t)n[r++]=n[t];n.length=r,this.changed()}getCoordinates(){return null}setCoordinates(t,e){}setRadius(t){this.flatCoordinates[this.stride]=this.flatCoordinates[0]+t,this.changed()}rotate(t,e){const i=this.getCenter(),n=this.getStride();this.setCenter(On(i,0,i.length,n,t,e,i)),this.changed()}}Xn.prototype.transform;var qn=Xn;class Yn extends Gn{constructor(t){super(),this.geometries_=t,this.changeEventsKeys_=[],this.listenGeometriesChange_()}unlistenGeometriesChange_(){this.changeEventsKeys_.forEach(Mt),this.changeEventsKeys_.length=0}listenGeometriesChange_(){const t=this.geometries_;for(let e=0,i=t.length;e<i;++e)this.changeEventsKeys_.push(Ft(t[e],mt,this.changed,this))}clone(){const t=new Yn(Zn(this.geometries_));return t.applyProperties(this),t}closestPointXY(t,e,i,n){if(n<Xe(this.getExtent(),t,e))return n;const r=this.geometries_;for(let s=0,o=r.length;s<o;++s)n=r[s].closestPointXY(t,e,i,n);return n}containsXY(t,e){const i=this.geometries_;for(let n=0,r=i.length;n<r;++n)if(i[n].containsXY(t,e))return!0;return!1}computeExtent(t){Qe(t);const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)ni(t,e[i].getExtent());return t}getGeometries(){return Zn(this.geometries_)}getGeometriesArray(){return this.geometries_}getGeometriesArrayRecursive(){let t=[];const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)e[i].getType()===this.getType()?t=t.concat(e[i].getGeometriesArrayRecursive()):t.push(e[i]);return t}getSimplifiedGeometry(t){if(this.simplifiedGeometryRevision!==this.getRevision()&&(this.simplifiedGeometryMaxMinSquaredTolerance=0,this.simplifiedGeometryRevision=this.getRevision()),t<0||0!==this.simplifiedGeometryMaxMinSquaredTolerance&&t<this.simplifiedGeometryMaxMinSquaredTolerance)return this;const e=[],i=this.geometries_;let n=!1;for(let r=0,s=i.length;r<s;++r){const s=i[r],o=s.getSimplifiedGeometry(t);e.push(o),o!==s&&(n=!0)}if(n){return new Yn(e)}return this.simplifiedGeometryMaxMinSquaredTolerance=t,this}getType(){return"GeometryCollection"}intersectsExtent(t){const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)if(e[i].intersectsExtent(t))return!0;return!1}isEmpty(){return 0===this.geometries_.length}rotate(t,e){const i=this.geometries_;for(let n=0,r=i.length;n<r;++n)i[n].rotate(t,e);this.changed()}scale(t,e,i){i||(i=ci(this.getExtent()));const n=this.geometries_;for(let r=0,s=n.length;r<s;++r)n[r].scale(t,e,i);this.changed()}setGeometries(t){this.setGeometriesArray(Zn(t))}setGeometriesArray(t){this.unlistenGeometriesChange_(),this.geometries_=t,this.listenGeometriesChange_(),this.changed()}applyTransform(t){const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)e[i].applyTransform(t);this.changed()}translate(t,e){const i=this.geometries_;for(let n=0,r=i.length;n<r;++n)i[n].translate(t,e);this.changed()}disposeInternal(){this.unlistenGeometriesChange_(),super.disposeInternal()}}function Zn(t){return t.map((t=>t.clone()))}var Kn=Yn;function Hn(t,e,i,n,r,s,o){const a=t[e],l=t[e+1],h=t[i]-a,u=t[i+1]-l;let c;if(0===h&&0===u)c=e;else{const d=((r-a)*h+(s-l)*u)/(h*h+u*u);if(d>1)c=i;else{if(d>0){for(let r=0;r<n;++r)o[r]=S(t[e+r],t[i+r],d);return void(o.length=n)}c=e}}for(let e=0;e<n;++e)o[e]=t[c+e];o.length=n}function Jn(t,e,i,n,r){let s=t[e],o=t[e+1];for(e+=n;e<i;e+=n){const i=t[e],n=t[e+1],a=x(s,o,i,n);a>r&&(r=a),s=i,o=n}return 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lr(t,e,i,n,r){r=void 0!==r?r:[];let s=0;for(let o=0,a=i.length;o<a;++o){const a=i[o];r[s++]=ar(t,e,a,n,r[s]),e=a}return r.length=s,r}function hr(t,e,i,n,r){r=void 0!==r?r:[];let s=0;for(let o=0,a=i.length;o<a;++o){const a=i[o];r[s++]=1===a.length&&a[0]===e?[]:lr(t,e,a,n,r[s]),e=a[a.length-1]}return r.length=s,r}function ur(t,e,i,n){let r=0;const s=t[i-n],o=t[i-n+1];let a=0,l=0;for(;e<i;e+=n){const i=t[e]-s,n=t[e+1]-o;r+=l*i-a*n,a=i,l=n}return r/2}function cr(t,e,i,n){let r=0;for(let s=0,o=i.length;s<o;++s){const o=i[s];r+=ur(t,e,o,n),e=o}return r}class dr extends Nn{constructor(t,e){super(),this.maxDelta_=-1,this.maxDeltaRevision_=-1,void 0===e||Array.isArray(t[0])?this.setCoordinates(t,e):this.setFlatCoordinates(e,t)}clone(){return new dr(this.flatCoordinates.slice(),this.layout)}closestPointXY(t,e,i,n){return n<Xe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(Jn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),tr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,this.maxDelta_,!0,t,e,i,n))}getArea(){return ur(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getCoordinates(){return ar(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getSimplifiedGeometryInternal(t){const e=[];return e.length=ir(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,0),new dr(e,"XY")}getType(){return"LinearRing"}intersectsExtent(t){return!1}setCoordinates(t,e){this.setLayout(e,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Bn(this.flatCoordinates,0,t,this.stride),this.changed()}}var gr=dr;function pr(t,e,i,n,r){let s;for(e+=n;e<i;e+=n)if(s=r(t.slice(e-n,e),t.slice(e,e+n)),s)return s;return!1}function fr(t,e,i,n,r,s,o){let a,l;const h=(i-e)/n;if(1===h)a=e;else if(2===h)a=e,l=r;else if(0!==h){let s=t[e],o=t[e+1],h=0;const u=[0];for(let r=e+n;r<i;r+=n){const e=t[r],i=t[r+1];h+=Math.sqrt((e-s)*(e-s)+(i-o)*(i-o)),u.push(h),s=e,o=i}const c=r*h,d=function(t,e,i){let n,r;i=i||nt;let s=0,o=t.length,a=!1;for(;s<o;)n=s+(o-s>>1),r=+i(t[n],e),r<0?s=n+1:(o=n,a=!r);return a?s:~s}(u,c);d<0?(l=(c-u[-d-2])/(u[-d-1]-u[-d-2]),a=e+(-d-2)*n):a=e+d*n}o=o>1?o:2,s=s||new Array(o);for(let e=0;e<o;++e)s[e]=void 0===a?NaN:void 0===l?t[a+e]:S(t[a+e],t[a+n+e],l);return s}function mr(t,e,i,n,r,s){if(i==e)return null;let o;if(r<t[e+n-1])return s?(o=t.slice(e,e+n),o[n-1]=r,o):null;if(t[i-1]<r)return s?(o=t.slice(i-n,i),o[n-1]=r,o):null;if(r==t[e+n-1])return t.slice(e,e+n);let a=e/n,l=i/n;for(;a<l;){const e=a+l>>1;r<t[(e+1)*n-1]?l=e:a=e+1}const h=t[a*n-1];if(r==h)return t.slice((a-1)*n,(a-1)*n+n);const u=(r-h)/(t[(a+1)*n-1]-h);o=[];for(let e=0;e<n-1;++e)o.push(S(t[(a-1)*n+e],t[a*n+e],u));return o.push(r),o}function _r(t,e,i,n,r){return!ai(r,(function(r){return!yr(t,e,i,n,r[0],r[1])}))}function yr(t,e,i,n,r,s){let o=0,a=t[i-n],l=t[i-n+1];for(;e<i;e+=n){const i=t[e],n=t[e+1];l<=s?n>s&&(i-a)*(s-l)-(r-a)*(n-l)>0&&o++:n<=s&&(i-a)*(s-l)-(r-a)*(n-l)<0&&o--,a=i,l=n}return 0!==o}function xr(t,e,i,n,r,s){if(0===i.length)return!1;if(!yr(t,e,i[0],n,r,s))return!1;for(let e=1,o=i.length;e<o;++e)if(yr(t,i[e-1],i[e],n,r,s))return!1;return!0}function vr(t,e,i,n,r){const s=si([1/0,1/0,-1/0,-1/0],t,e,i,n);return!!xi(r,s)&&(!!Ye(r,s)||(s[0]>=r[0]&&s[2]<=r[2]||(s[1]>=r[1]&&s[3]<=r[3]||pr(t,e,i,n,(function(t,e){return function(t,e,i){let n=!1;const r=Ke(t,e),s=Ke(t,i);if(r===$e.INTERSECTING||s===$e.INTERSECTING)n=!0;else{const o=t[0],a=t[1],l=t[2],h=t[3],u=e[0],c=e[1],d=i[0],g=i[1],p=(g-c)/(d-u);let f,m;s&$e.ABOVE&&!(r&$e.ABOVE)&&(f=d-(g-h)/p,n=f>=o&&f<=l),n||!(s&$e.RIGHT)||r&$e.RIGHT||(m=g-(d-l)*p,n=m>=a&&m<=h),n||!(s&$e.BELOW)||r&$e.BELOW||(f=d-(g-a)/p,n=f>=o&&f<=l),n||!(s&$e.LEFT)||r&$e.LEFT||(m=g-(d-o)*p,n=m>=a&&m<=h)}return n}(r,t,e)})))))}function wr(t,e,i,n,r){return!!vr(t,e,i,n,r)||(!!yr(t,e,i,n,r[0],r[1])||(!!yr(t,e,i,n,r[0],r[3])||(!!yr(t,e,i,n,r[2],r[1])||!!yr(t,e,i,n,r[2],r[3]))))}function br(t,e,i,n,r){if(!wr(t,e,i[0],n,r))return!1;if(1===i.length)return!0;for(let e=1,s=i.length;e<s;++e)if(_r(t,i[e-1],i[e],n,r)&&!vr(t,i[e-1],i[e],n,r))return!1;return!0}function Sr(t,e,i,n){let r=t[e],s=t[e+1],o=0;for(let a=e+n;a<i;a+=n){const e=t[a],i=t[a+1];o+=Math.sqrt((e-r)*(e-r)+(i-s)*(i-s)),r=e,s=i}return o}class Er extends Nn{constructor(t,e){super(),this.flatMidpoint_=null,this.flatMidpointRevision_=-1,this.maxDelta_=-1,this.maxDeltaRevision_=-1,void 0===e||Array.isArray(t[0])?this.setCoordinates(t,e):this.setFlatCoordinates(e,t)}appendCoordinate(t){ot(this.flatCoordinates,t),this.changed()}clone(){const t=new Er(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<Xe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(Jn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),tr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,this.maxDelta_,!1,t,e,i,n))}forEachSegment(t){return pr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}getCoordinateAtM(t,e){return"XYM"!=this.layout&&"XYZM"!=this.layout?null:(e=void 0!==e&&e,mr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e))}getCoordinates(){return ar(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getCoordinateAt(t,e){return fr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,this.stride)}getLength(){return Sr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getFlatMidpoint(){return this.flatMidpointRevision_!=this.getRevision()&&(this.flatMidpoint_=this.getCoordinateAt(.5,this.flatMidpoint_??void 0),this.flatMidpointRevision_=this.getRevision()),this.flatMidpoint_}getSimplifiedGeometryInternal(t){const e=[];return e.length=ir(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,0),new Er(e,"XY")}getType(){return"LineString"}intersectsExtent(t){return vr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Bn(this.flatCoordinates,0,t,this.stride),this.changed()}}var Cr=Er;class Tr extends Nn{constructor(t,e,i){if(super(),this.ends_=[],this.maxDelta_=-1,this.maxDeltaRevision_=-1,Array.isArray(t[0]))this.setCoordinates(t,e);else if(void 0!==e&&i)this.setFlatCoordinates(e,t),this.ends_=i;else{const e=t,i=[],n=[];for(let t=0,r=e.length;t<r;++t){ot(i,e[t].getFlatCoordinates()),n.push(i.length)}const r=0===e.length?this.getLayout():e[0].getLayout();this.setFlatCoordinates(r,i),this.ends_=n}}appendLineString(t){ot(this.flatCoordinates,t.getFlatCoordinates().slice()),this.ends_.push(this.flatCoordinates.length),this.changed()}clone(){const t=new Tr(this.flatCoordinates.slice(),this.layout,this.ends_.slice());return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<Xe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(Qn(this.flatCoordinates,0,this.ends_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),er(this.flatCoordinates,0,this.ends_,this.stride,this.maxDelta_,!1,t,e,i,n))}getCoordinateAtM(t,e,i){return"XYM"!=this.layout&&"XYZM"!=this.layout||0===this.flatCoordinates.length?null:(e=void 0!==e&&e,i=void 0!==i&&i,function(t,e,i,n,r,s,o){if(o)return mr(t,e,i[i.length-1],n,r,s);let a;if(r<t[n-1])return s?(a=t.slice(0,n),a[n-1]=r,a):null;if(t[t.length-1]<r)return s?(a=t.slice(t.length-n),a[n-1]=r,a):null;for(let s=0,o=i.length;s<o;++s){const o=i[s];if(e!=o){if(r<t[e+n-1])return null;if(r<=t[o-1])return mr(t,e,o,n,r,!1);e=o}}return null}(this.flatCoordinates,0,this.ends_,this.stride,t,e,i))}getCoordinates(){return lr(this.flatCoordinates,0,this.ends_,this.stride)}getEnds(){return this.ends_}getLineString(t){return t<0||this.ends_.length<=t?null:new Cr(this.flatCoordinates.slice(0===t?0:this.ends_[t-1],this.ends_[t]),this.layout)}getLineStrings(){const t=this.flatCoordinates,e=this.ends_,i=this.layout,n=[];let r=0;for(let s=0,o=e.length;s<o;++s){const o=e[s],a=new Cr(t.slice(r,o),i);n.push(a),r=o}return n}getFlatMidpoints(){const t=[],e=this.flatCoordinates;let i=0;const n=this.ends_,r=this.stride;for(let s=0,o=n.length;s<o;++s){const o=n[s];ot(t,fr(e,i,o,r,.5)),i=o}return t}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=nr(this.flatCoordinates,0,this.ends_,this.stride,t,e,0,i),new Tr(e,"XY",i)}getType(){return"MultiLineString"}intersectsExtent(t){return function(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){if(vr(t,e,i[s],n,r))return!0;e=i[s]}return!1}(this.flatCoordinates,0,this.ends_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const i=Vn(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=0===i.length?0:i[i.length-1],this.changed()}}var Rr=Tr;class Pr extends Nn{constructor(t,e){super(),this.setCoordinates(t,e)}clone(){const t=new Pr(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){const r=this.flatCoordinates,s=x(t,e,r[0],r[1]);if(s<n){const t=this.stride;for(let e=0;e<t;++e)i[e]=r[e];return i.length=t,s}return n}getCoordinates(){return this.flatCoordinates.slice()}computeExtent(t){return ti(this.flatCoordinates,t)}getType(){return"Point"}intersectsExtent(t){return Ze(t,this.flatCoordinates[0],this.flatCoordinates[1])}setCoordinates(t,e){this.setLayout(e,t,0),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=$n(this.flatCoordinates,0,t,this.stride),this.changed()}}var Fr=Pr;class Ir extends Nn{constructor(t,e){super(),e&&!Array.isArray(t[0])?this.setFlatCoordinates(e,t):this.setCoordinates(t,e)}appendPoint(t){ot(this.flatCoordinates,t.getFlatCoordinates()),this.changed()}clone(){const t=new Ir(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){if(n<Xe(this.getExtent(),t,e))return n;const r=this.flatCoordinates,s=this.stride;for(let o=0,a=r.length;o<a;o+=s){const a=x(t,e,r[o],r[o+1]);if(a<n){n=a;for(let t=0;t<s;++t)i[t]=r[o+t];i.length=s}}return n}getCoordinates(){return ar(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getPoint(t){const e=this.flatCoordinates.length/this.stride;return t<0||e<=t?null:new Fr(this.flatCoordinates.slice(t*this.stride,(t+1)*this.stride),this.layout)}getPoints(){const t=this.flatCoordinates,e=this.layout,i=this.stride,n=[];for(let r=0,s=t.length;r<s;r+=i){const s=new Fr(t.slice(r,r+i),e);n.push(s)}return n}getType(){return"MultiPoint"}intersectsExtent(t){const e=this.flatCoordinates,i=this.stride;for(let n=0,r=e.length;n<r;n+=i){if(Ze(t,e[n],e[n+1]))return!0}return!1}setCoordinates(t,e){this.setLayout(e,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Bn(this.flatCoordinates,0,t,this.stride),this.changed()}}var Mr=Ir;function Lr(t,e,i,n,r,s,o){let a,l,h,u,c,d,g;const p=r[s+1],f=[];for(let r=0,s=i.length;r<s;++r){const s=i[r];for(u=t[s-n],d=t[s-n+1],a=e;a<s;a+=n)c=t[a],g=t[a+1],(p<=d&&g<=p||d<=p&&p<=g)&&(h=(p-d)/(g-d)*(c-u)+u,f.push(h)),u=c,d=g}let m=NaN,_=-1/0;for(f.sort(nt),u=f[0],a=1,l=f.length;a<l;++a){c=f[a];const r=Math.abs(c-u);r>_&&(h=(u+c)/2,xr(t,e,i,n,h,p)&&(m=h,_=r)),u=c}return isNaN(m)&&(m=r[s]),o?(o.push(m,p,_),o):[m,p,_]}function kr(t,e,i,n,r){let s=[];for(let o=0,a=i.length;o<a;++o){const a=i[o];s=Lr(t,e,a,n,r,2*o,s),e=a[a.length-1]}return s}function Dr(t,e,i,n){for(;e<i-n;){for(let r=0;r<n;++r){const s=t[e+r];t[e+r]=t[i-n+r],t[i-n+r]=s}e+=n,i-=n}}function Ar(t,e,i,n){let r=0,s=t[i-n],o=t[i-n+1];for(;e<i;e+=n){const i=t[e],n=t[e+1];r+=(i-s)*(n+o),s=i,o=n}return 0===r?void 0:r>0}function Or(t,e,i,n,r){r=void 0!==r&&r;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=Ar(t,e,o,n);if(0===s){if(r&&a||!r&&!a)return!1}else if(r&&!a||!r&&a)return!1;e=o}return!0}function zr(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s];if(!Or(t,e,o,n,r))return!1;o.length&&(e=o[o.length-1])}return!0}function Gr(t,e,i,n,r){r=void 0!==r&&r;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=Ar(t,e,o,n);(0===s?r&&a||!r&&!a:r&&!a||!r&&a)&&Dr(t,e,o,n),e=o}return e}function Nr(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s)e=Gr(t,e,i[s],n,r);return e}function jr(t,e){const i=[];let n,r=0,s=0;for(let o=0,a=e.length;o<a;++o){const a=e[o],l=Ar(t,r,a,2);if(void 0===n&&(n=l),l===n)i.push(e.slice(s,o+1));else{if(0===i.length)continue;i[i.length-1].push(e[s])}s=o+1,r=a}return i}class Ur extends Nn{constructor(t,e,i){super(),this.ends_=[],this.flatInteriorPointRevision_=-1,this.flatInteriorPoint_=null,this.maxDelta_=-1,this.maxDeltaRevision_=-1,this.orientedRevision_=-1,this.orientedFlatCoordinates_=null,void 0!==e&&i?(this.setFlatCoordinates(e,t),this.ends_=i):this.setCoordinates(t,e)}appendLinearRing(t){this.flatCoordinates?ot(this.flatCoordinates,t.getFlatCoordinates()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.ends_.push(this.flatCoordinates.length),this.changed()}clone(){const t=new Ur(this.flatCoordinates.slice(),this.layout,this.ends_.slice());return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<Xe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(Qn(this.flatCoordinates,0,this.ends_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),er(this.flatCoordinates,0,this.ends_,this.stride,this.maxDelta_,!0,t,e,i,n))}containsXY(t,e){return xr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,e)}getArea(){return cr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride)}getCoordinates(t){let e;return void 0!==t?(e=this.getOrientedFlatCoordinates().slice(),Gr(e,0,this.ends_,this.stride,t)):e=this.flatCoordinates,lr(e,0,this.ends_,this.stride)}getEnds(){return this.ends_}getFlatInteriorPoint(){if(this.flatInteriorPointRevision_!=this.getRevision()){const t=ci(this.getExtent());this.flatInteriorPoint_=Lr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,0),this.flatInteriorPointRevision_=this.getRevision()}return this.flatInteriorPoint_}getInteriorPoint(){return new Fr(this.getFlatInteriorPoint(),"XYM")}getLinearRingCount(){return this.ends_.length}getLinearRing(t){return t<0||this.ends_.length<=t?null:new gr(this.flatCoordinates.slice(0===t?0:this.ends_[t-1],this.ends_[t]),this.layout)}getLinearRings(){const t=this.layout,e=this.flatCoordinates,i=this.ends_,n=[];let r=0;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=new gr(e.slice(r,o),t);n.push(a),r=o}return n}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;Or(t,0,this.ends_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Gr(this.orientedFlatCoordinates_,0,this.ends_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=or(this.flatCoordinates,0,this.ends_,this.stride,Math.sqrt(t),e,0,i),new Ur(e,"XY",i)}getType(){return"Polygon"}intersectsExtent(t){return br(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const i=Vn(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=0===i.length?0:i[i.length-1],this.changed()}}function $r(t){if(vi(t))throw new Error("Cannot create polygon from empty extent");const e=t[0],i=t[1],n=t[2],r=t[3],s=[e,i,e,r,n,r,n,i,e,i];return new Ur(s,"XY",[s.length])}function Br(t,e,i){e=e||32;const n=t.getStride(),r=t.getLayout(),s=t.getCenter(),o=n*(e+1),a=new Array(o);for(let t=0;t<o;t+=n){a[t]=0,a[t+1]=0;for(let e=2;e<n;e++)a[t+e]=s[e]}const l=[a.length],h=new Ur(a,r,l);return function(t,e,i,n){const r=t.getFlatCoordinates(),s=t.getStride(),o=r.length/s-1,a=n||0;for(let t=0;t<=o;++t){const n=t*s,l=a+2*b(t,o)*Math.PI/o;r[n]=e[0]+i*Math.cos(l),r[n+1]=e[1]+i*Math.sin(l)}t.changed()}(h,s,t.getRadius(),i),h}function Vr(t,e,i,n){const r=[];let s=[1/0,1/0,-1/0,-1/0];for(let o=0,a=i.length;o<a;++o){const a=i[o];s=ei(t,e,a[0],n),r.push((s[0]+s[2])/2,(s[1]+s[3])/2),e=a[a.length-1]}return r}class Wr extends Nn{constructor(t,e,i){if(super(),this.endss_=[],this.flatInteriorPointsRevision_=-1,this.flatInteriorPoints_=null,this.maxDelta_=-1,this.maxDeltaRevision_=-1,this.orientedRevision_=-1,this.orientedFlatCoordinates_=null,!i&&!Array.isArray(t[0])){const n=t,r=[],s=[];for(let t=0,e=n.length;t<e;++t){const e=n[t],i=r.length,o=e.getEnds();for(let t=0,e=o.length;t<e;++t)o[t]+=i;ot(r,e.getFlatCoordinates()),s.push(o)}e=0===n.length?this.getLayout():n[0].getLayout(),t=r,i=s}void 0!==e&&i?(this.setFlatCoordinates(e,t),this.endss_=i):this.setCoordinates(t,e)}appendPolygon(t){let e;if(this.flatCoordinates){const i=this.flatCoordinates.length;ot(this.flatCoordinates,t.getFlatCoordinates()),e=t.getEnds().slice();for(let t=0,n=e.length;t<n;++t)e[t]+=i}else this.flatCoordinates=t.getFlatCoordinates().slice(),e=t.getEnds().slice(),this.endss_.push();this.endss_.push(e),this.changed()}clone(){const t=this.endss_.length,e=new Array(t);for(let i=0;i<t;++i)e[i]=this.endss_[i].slice();const i=new Wr(this.flatCoordinates.slice(),this.layout,e);return i.applyProperties(this),i}closestPointXY(t,e,i,n){return n<Xe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(function(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s];r=Qn(t,e,o,n,r),e=o[o.length-1]}return r}(this.flatCoordinates,0,this.endss_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),function(t,e,i,n,r,s,o,a,l,h,u){u=u||[NaN,NaN];for(let c=0,d=i.length;c<d;++c){const d=i[c];h=er(t,e,d,n,r,s,o,a,l,h,u),e=d[d.length-1]}return h}(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,this.maxDelta_,!0,t,e,i,n))}containsXY(t,e){return function(t,e,i,n,r,s){if(0===i.length)return!1;for(let o=0,a=i.length;o<a;++o){const a=i[o];if(xr(t,e,a,n,r,s))return!0;e=a[a.length-1]}return!1}(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t,e)}getArea(){return function(t,e,i,n){let r=0;for(let s=0,o=i.length;s<o;++s){const o=i[s];r+=cr(t,e,o,n),e=o[o.length-1]}return r}(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride)}getCoordinates(t){let e;return void 0!==t?(e=this.getOrientedFlatCoordinates().slice(),Nr(e,0,this.endss_,this.stride,t)):e=this.flatCoordinates,hr(e,0,this.endss_,this.stride)}getEndss(){return this.endss_}getFlatInteriorPoints(){if(this.flatInteriorPointsRevision_!=this.getRevision()){const t=Vr(this.flatCoordinates,0,this.endss_,this.stride);this.flatInteriorPoints_=kr(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t),this.flatInteriorPointsRevision_=this.getRevision()}return this.flatInteriorPoints_}getInteriorPoints(){return new Mr(this.getFlatInteriorPoints().slice(),"XYM")}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;zr(t,0,this.endss_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Nr(this.orientedFlatCoordinates_,0,this.endss_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=function(t,e,i,n,r,s,o,a){for(let l=0,h=i.length;l<h;++l){const h=i[l],u=[];o=or(t,e,h,n,r,s,o,u),a.push(u),e=h[h.length-1]}return o}(this.flatCoordinates,0,this.endss_,this.stride,Math.sqrt(t),e,0,i),new Wr(e,"XY",i)}getPolygon(t){if(t<0||this.endss_.length<=t)return null;let e;if(0===t)e=0;else{const i=this.endss_[t-1];e=i[i.length-1]}const i=this.endss_[t].slice(),n=i[i.length-1];if(0!==e)for(let t=0,n=i.length;t<n;++t)i[t]-=e;return new Ur(this.flatCoordinates.slice(e,n),this.layout,i)}getPolygons(){const t=this.layout,e=this.flatCoordinates,i=this.endss_,n=[];let r=0;for(let s=0,o=i.length;s<o;++s){const o=i[s].slice(),a=o[o.length-1];if(0!==r)for(let t=0,e=o.length;t<e;++t)o[t]-=r;const l=new Ur(e.slice(r,a),t,o);n.push(l),r=a}return n}getType(){return"MultiPolygon"}intersectsExtent(t){return function(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s];if(br(t,e,o,n,r))return!0;e=o[o.length-1]}return!1}(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,3),this.flatCoordinates||(this.flatCoordinates=[]);const i=Wn(this.flatCoordinates,0,t,this.stride,this.endss_);if(0===i.length)this.flatCoordinates.length=0;else{const t=i[i.length-1];this.flatCoordinates.length=0===t.length?0:t[t.length-1]}this.changed()}}var Xr=Wr;const qr=[1,0,0,1,0,0];class Yr{constructor(t,e,i,n,r,s){this.styleFunction,this.extent_,this.id_=s,this.type_=t,this.flatCoordinates_=e,this.flatInteriorPoints_=null,this.flatMidpoints_=null,this.ends_=i||null,this.properties_=r,this.squaredTolerance_,this.stride_=n,this.simplifiedGeometry_}get(t){return this.properties_[t]}getExtent(){return this.extent_||(this.extent_="Point"===this.type_?ti(this.flatCoordinates_):ei(this.flatCoordinates_,0,this.flatCoordinates_.length,2)),this.extent_}getFlatInteriorPoint(){if(!this.flatInteriorPoints_){const t=ci(this.getExtent());this.flatInteriorPoints_=Lr(this.flatCoordinates_,0,this.ends_,2,t,0)}return this.flatInteriorPoints_}getFlatInteriorPoints(){if(!this.flatInteriorPoints_){const t=jr(this.flatCoordinates_,this.ends_),e=Vr(this.flatCoordinates_,0,t,2);this.flatInteriorPoints_=kr(this.flatCoordinates_,0,t,2,e)}return this.flatInteriorPoints_}getFlatMidpoint(){return this.flatMidpoints_||(this.flatMidpoints_=fr(this.flatCoordinates_,0,this.flatCoordinates_.length,2,.5)),this.flatMidpoints_}getFlatMidpoints(){if(!this.flatMidpoints_){this.flatMidpoints_=[];const t=this.flatCoordinates_;let e=0;const i=this.ends_;for(let n=0,r=i.length;n<r;++n){const r=i[n],s=fr(t,e,r,2,.5);ot(this.flatMidpoints_,s),e=r}}return this.flatMidpoints_}getId(){return this.id_}getOrientedFlatCoordinates(){return this.flatCoordinates_}getGeometry(){return this}getSimplifiedGeometry(t){return this}simplifyTransformed(t,e){return this}getProperties(){return this.properties_}getPropertiesInternal(){return this.properties_}getStride(){return this.stride_}getStyleFunction(){return this.styleFunction}getType(){return this.type_}transform(t){const e=(t=gn(t)).getExtent(),i=t.getWorldExtent();if(e&&i){const t=pi(i)/pi(e);Ne(qr,i[0],i[3],t,-t,0,0,0),An(this.flatCoordinates_,0,this.flatCoordinates_.length,2,qr,this.flatCoordinates_)}}applyTransform(t){t(this.flatCoordinates_,this.flatCoordinates_,this.stride_)}clone(){return new Yr(this.type_,this.flatCoordinates_.slice(),this.ends_?.slice(),this.stride_,Object.assign({},this.properties_),this.id_)}getEnds(){return this.ends_}enableSimplifyTransformed(){return this.simplifyTransformed=ct(((t,e)=>{if(t===this.squaredTolerance_)return this.simplifiedGeometry_;this.simplifiedGeometry_=this.clone(),e&&this.simplifiedGeometry_.applyTransform(e);const i=this.simplifiedGeometry_.getFlatCoordinates();let n;switch(this.type_){case"LineString":i.length=ir(i,0,this.simplifiedGeometry_.flatCoordinates_.length,this.simplifiedGeometry_.stride_,t,i,0),n=[i.length];break;case"MultiLineString":n=[],i.length=nr(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,t,i,0,n);break;case"Polygon":n=[],i.length=or(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,Math.sqrt(t),i,0,n)}return n&&(this.simplifiedGeometry_=new Yr(this.type_,i,n,2,this.properties_,this.id_)),this.squaredTolerance_=t,this.simplifiedGeometry_})),this}}Yr.prototype.getFlatCoordinates=Yr.prototype.getOrientedFlatCoordinates;var Zr=Yr;class Kr{constructor(t){t=t||{},this.color_=void 0!==t.color?t.color:null,this.lineCap_=t.lineCap,this.lineDash_=void 0!==t.lineDash?t.lineDash:null,this.lineDashOffset_=t.lineDashOffset,this.lineJoin_=t.lineJoin,this.miterLimit_=t.miterLimit,this.width_=t.width}clone(){const t=this.getColor();return new Kr({color:Array.isArray(t)?t.slice():t||void 0,lineCap:this.getLineCap(),lineDash:this.getLineDash()?this.getLineDash().slice():void 0,lineDashOffset:this.getLineDashOffset(),lineJoin:this.getLineJoin(),miterLimit:this.getMiterLimit(),width:this.getWidth()})}getColor(){return this.color_}getLineCap(){return this.lineCap_}getLineDash(){return this.lineDash_}getLineDashOffset(){return this.lineDashOffset_}getLineJoin(){return this.lineJoin_}getMiterLimit(){return this.miterLimit_}getWidth(){return this.width_}setColor(t){this.color_=t}setLineCap(t){this.lineCap_=t}setLineDash(t){this.lineDash_=t}setLineDashOffset(t){this.lineDashOffset_=t}setLineJoin(t){this.lineJoin_=t}setMiterLimit(t){this.miterLimit_=t}setWidth(t){this.width_=t}}var Hr=Kr;class Jr{constructor(t){t=t||{},this.geometry_=null,this.geometryFunction_=is,void 0!==t.geometry&&this.setGeometry(t.geometry),this.fill_=void 0!==t.fill?t.fill:null,this.image_=void 0!==t.image?t.image:null,this.renderer_=void 0!==t.renderer?t.renderer:null,this.hitDetectionRenderer_=void 0!==t.hitDetectionRenderer?t.hitDetectionRenderer:null,this.stroke_=void 0!==t.stroke?t.stroke:null,this.text_=void 0!==t.text?t.text:null,this.zIndex_=t.zIndex}clone(){let t=this.getGeometry();return t&&"object"==typeof t&&(t=t.clone()),new Jr({geometry:t??void 0,fill:this.getFill()?this.getFill().clone():void 0,image:this.getImage()?this.getImage().clone():void 0,renderer:this.getRenderer()??void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,text:this.getText()?this.getText().clone():void 0,zIndex:this.getZIndex()})}getRenderer(){return this.renderer_}setRenderer(t){this.renderer_=t}setHitDetectionRenderer(t){this.hitDetectionRenderer_=t}getHitDetectionRenderer(){return this.hitDetectionRenderer_}getGeometry(){return this.geometry_}getGeometryFunction(){return this.geometryFunction_}getFill(){return this.fill_}setFill(t){this.fill_=t}getImage(){return this.image_}setImage(t){this.image_=t}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t}getText(){return this.text_}setText(t){this.text_=t}getZIndex(){return this.zIndex_}setGeometry(t){"function"==typeof t?this.geometryFunction_=t:"string"==typeof t?this.geometryFunction_=function(e){return e.get(t)}:t?void 0!==t&&(this.geometryFunction_=function(){return t}):this.geometryFunction_=is,this.geometry_=t}setZIndex(t){this.zIndex_=t}}let Qr=null;function ts(t,e){if(!Qr){const t=new Ce({color:"rgba(255,255,255,0.4)"}),e=new Hr({color:"#3399CC",width:1.25});Qr=[new Jr({image:new Se({fill:t,stroke:e,radius:5}),fill:t,stroke:e})]}return Qr}function es(){const t={},e=[255,255,255,1],i=[0,153,255,1];return t.Polygon=[new Jr({fill:new Ce({color:[255,255,255,.5]})})],t.MultiPolygon=t.Polygon,t.LineString=[new Jr({stroke:new Hr({color:e,width:5})}),new Jr({stroke:new Hr({color:i,width:3})})],t.MultiLineString=t.LineString,t.Circle=t.Polygon.concat(t.LineString),t.Point=[new Jr({image:new Se({radius:6,fill:new Ce({color:i}),stroke:new Hr({color:e,width:1.5})}),zIndex:1/0})],t.MultiPoint=t.Point,t.GeometryCollection=t.Polygon.concat(t.LineString,t.Point),t}function is(t){return t.getGeometry()}var ns=Jr;class rs{constructor(t){t=t||{},this.font_=t.font,this.rotation_=t.rotation,this.rotateWithView_=t.rotateWithView,this.scale_=t.scale,this.scaleArray_=o(void 0!==t.scale?t.scale:1),this.text_=t.text,this.textAlign_=t.textAlign,this.justify_=t.justify,this.repeat_=t.repeat,this.textBaseline_=t.textBaseline,this.fill_=void 0!==t.fill?t.fill:new Ce({color:"#333"}),this.maxAngle_=void 0!==t.maxAngle?t.maxAngle:Math.PI/4,this.placement_=void 0!==t.placement?t.placement:"point",this.overflow_=!!t.overflow,this.stroke_=void 0!==t.stroke?t.stroke:null,this.offsetX_=void 0!==t.offsetX?t.offsetX:0,this.offsetY_=void 0!==t.offsetY?t.offsetY:0,this.backgroundFill_=t.backgroundFill?t.backgroundFill:null,this.backgroundStroke_=t.backgroundStroke?t.backgroundStroke:null,this.padding_=void 0===t.padding?null:t.padding,this.declutterMode_=t.declutterMode}clone(){const t=this.getScale();return new rs({font:this.getFont(),placement:this.getPlacement(),repeat:this.getRepeat(),maxAngle:this.getMaxAngle(),overflow:this.getOverflow(),rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(t)?t.slice():t,text:this.getText(),textAlign:this.getTextAlign(),justify:this.getJustify(),textBaseline:this.getTextBaseline(),fill:this.getFill()?this.getFill().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),backgroundFill:this.getBackgroundFill()?this.getBackgroundFill().clone():void 0,backgroundStroke:this.getBackgroundStroke()?this.getBackgroundStroke().clone():void 0,padding:this.getPadding()||void 0,declutterMode:this.getDeclutterMode()})}getOverflow(){return this.overflow_}getFont(){return this.font_}getMaxAngle(){return this.maxAngle_}getPlacement(){return this.placement_}getRepeat(){return this.repeat_}getOffsetX(){return this.offsetX_}getOffsetY(){return this.offsetY_}getFill(){return this.fill_}getRotateWithView(){return this.rotateWithView_}getRotation(){return this.rotation_}getScale(){return this.scale_}getScaleArray(){return this.scaleArray_}getStroke(){return this.stroke_}getText(){return this.text_}getTextAlign(){return this.textAlign_}getJustify(){return this.justify_}getTextBaseline(){return this.textBaseline_}getBackgroundFill(){return this.backgroundFill_}getBackgroundStroke(){return this.backgroundStroke_}getPadding(){return this.padding_}getDeclutterMode(){return this.declutterMode_}setOverflow(t){this.overflow_=t}setFont(t){this.font_=t}setMaxAngle(t){this.maxAngle_=t}setOffsetX(t){this.offsetX_=t}setOffsetY(t){this.offsetY_=t}setPlacement(t){this.placement_=t}setRepeat(t){this.repeat_=t}setRotateWithView(t){this.rotateWithView_=t}setFill(t){this.fill_=t}setRotation(t){this.rotation_=t}setScale(t){this.scale_=t,this.scaleArray_=o(void 0!==t?t:1)}setStroke(t){this.stroke_=t}setText(t){this.text_=t}setTextAlign(t){this.textAlign_=t}setJustify(t){this.justify_=t}setTextBaseline(t){this.textBaseline_=t}setBackgroundFill(t){this.backgroundFill_=t}setBackgroundStroke(t){this.backgroundStroke_=t}setPadding(t){this.padding_=t}}var ss=rs,os={IDLE:0,LOADING:1,LOADED:2,ERROR:3,EMPTY:4},as="add",ls="remove";const hs="length";class us extends it{constructor(t,e,i){super(t),this.element=e,this.index=i}}var cs=class extends qt{constructor(t,e){if(super(),this.on,this.once,this.un,e=e||{},this.unique_=!!e.unique,this.array_=t||[],this.unique_)for(let t=0,e=this.array_.length;t<e;++t)this.assertUnique_(this.array_[t],t);this.updateLength_()}clear(){for(;this.getLength()>0;)this.pop()}extend(t){for(let e=0,i=t.length;e<i;++e)this.push(t[e]);return this}forEach(t){const e=this.array_;for(let i=0,n=e.length;i<n;++i)t(e[i],i,e)}getArray(){return this.array_}item(t){return this.array_[t]}getLength(){return this.get(hs)}insertAt(t,e){if(t<0||t>this.getLength())throw new Error("Index out of bounds: "+t);this.unique_&&this.assertUnique_(e),this.array_.splice(t,0,e),this.updateLength_(),this.dispatchEvent(new us(as,e,t))}pop(){return this.removeAt(this.getLength()-1)}push(t){this.unique_&&this.assertUnique_(t);const e=this.getLength();return this.insertAt(e,t),this.getLength()}remove(t){const e=this.array_;for(let i=0,n=e.length;i<n;++i)if(e[i]===t)return this.removeAt(i)}removeAt(t){if(t<0||t>=this.getLength())return;const e=this.array_[t];return this.array_.splice(t,1),this.updateLength_(),this.dispatchEvent(new us(ls,e,t)),e}setAt(t,e){if(t>=this.getLength())return void this.insertAt(t,e);if(t<0)throw new Error("Index out of bounds: "+t);this.unique_&&this.assertUnique_(e,t);const i=this.array_[t];this.array_[t]=e,this.dispatchEvent(new us(ls,i,t)),this.dispatchEvent(new us(as,e,t))}updateLength_(){this.set(hs,this.array_.length)}assertUnique_(t,e){for(let i=0,n=this.array_.length;i<n;++i)if(this.array_[i]===t&&i!==e)throw new Error("Duplicate item added to a unique collection")}},ds="prerender",gs="postrender",ps="precompose",fs="postcompose",ms="rendercomplete",_s="opacity",ys="visible",xs="extent",vs="zIndex",ws="maxResolution",bs="minResolution",Ss="maxZoom",Es="minZoom",Cs="source",Ts="map";var Rs=class extends qt{constructor(t){super(),this.on,this.once,this.un,this.background_=t.background;const e=Object.assign({},t);"object"==typeof t.properties&&(delete e.properties,Object.assign(e,t.properties)),e[_s]=void 0!==t.opacity?t.opacity:1,Te("number"==typeof e[_s],"Layer opacity must be a number"),e[ys]=void 0===t.visible||t.visible,e[vs]=t.zIndex,e[ws]=void 0!==t.maxResolution?t.maxResolution:1/0,e[bs]=void 0!==t.minResolution?t.minResolution:0,e[Es]=void 0!==t.minZoom?t.minZoom:-1/0,e[Ss]=void 0!==t.maxZoom?t.maxZoom:1/0,this.className_=void 0!==e.className?e.className:"ol-layer",delete e.className,this.setProperties(e),this.state_=null}getBackground(){return this.background_}getClassName(){return this.className_}getLayerState(t){const e=this.state_||{layer:this,managed:void 0===t||t},i=this.getZIndex();return e.opacity=_(Math.round(100*this.getOpacity())/100,0,1),e.visible=this.getVisible(),e.extent=this.getExtent(),e.zIndex=void 0!==i||e.managed?i:1/0,e.maxResolution=this.getMaxResolution(),e.minResolution=Math.max(this.getMinResolution(),0),e.minZoom=this.getMinZoom(),e.maxZoom=this.getMaxZoom(),this.state_=e,e}getLayersArray(t){return i()}getLayerStatesArray(t){return i()}getExtent(){return this.get(xs)}getMaxResolution(){return this.get(ws)}getMinResolution(){return this.get(bs)}getMinZoom(){return this.get(Es)}getMaxZoom(){return this.get(Ss)}getOpacity(){return this.get(_s)}getSourceState(){return i()}getVisible(){return this.get(ys)}getZIndex(){return this.get(vs)}setBackground(t){this.background_=t,this.changed()}setExtent(t){this.set(xs,t)}setMaxResolution(t){this.set(ws,t)}setMinResolution(t){this.set(bs,t)}setMaxZoom(t){this.set(Ss,t)}setMinZoom(t){this.set(Es,t)}setOpacity(t){Te("number"==typeof t,"Layer opacity must be a number"),this.set(_s,t)}setVisible(t){this.set(ys,t)}setZIndex(t){this.set(vs,t)}disposeInternal(){this.state_&&(this.state_.layer=null,this.state_=null),super.disposeInternal()}},Ps=0,Fs=1,Is={CENTER:"center",RESOLUTION:"resolution",ROTATION:"rotation"};const Ms=42,Ls=256;function ks(t,e,i){return function(n,r,s,o,a){if(!n)return;if(!r&&!e)return n;const l=e?0:s[0]*r,h=e?0:s[1]*r,u=a?a[0]:0,c=a?a[1]:0;let 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Vs(t,e){setTimeout((function(){t(e)}),0)}function Ws(t){return!(t.sourceCenter&&t.targetCenter&&!Wi(t.sourceCenter,t.targetCenter))&&(t.sourceResolution===t.targetResolution&&t.sourceRotation===t.targetRotation)}function Xs(t,e,i,n,r){const s=Math.cos(-r);let o=Math.sin(-r),a=t[0]*s-t[1]*o,l=t[1]*s+t[0]*o;a+=(e[0]/2-i[0])*n,l+=(i[1]-e[1]/2)*n,o=-o;return[a*s-l*o,l*s+a*o]}var qs=class extends qt{constructor(t){super(),this.on,this.once,this.un,t=Object.assign({},t),this.hints_=[0,0],this.animations_=[],this.updateAnimationKey_,this.projection_=_n(t.projection,"EPSG:3857"),this.viewportSize_=[100,100],this.targetCenter_=null,this.targetResolution_,this.targetRotation_,this.nextCenter_=null,this.nextResolution_,this.nextRotation_,this.cancelAnchor_=void 0,t.projection&&ln(),t.center&&(t.center=Fn(t.center,this.projection_)),t.extent&&(t.extent=Mn(t.extent,this.projection_)),this.applyOptions_(t)}applyOptions_(t){const e=Object.assign({},t);for(const t in Is)delete e[t];this.setProperties(e,!0);const i=function(t){let e,i,n;const r=28,s=2;let o=void 0!==t.minZoom?t.minZoom:0,a=void 0!==t.maxZoom?t.maxZoom:r;const l=void 0!==t.zoomFactor?t.zoomFactor:s,h=void 0!==t.multiWorld&&t.multiWorld,u=void 0===t.smoothResolutionConstraint||t.smoothResolutionConstraint,c=void 0!==t.showFullExtent&&t.showFullExtent,d=_n(t.projection,"EPSG:3857"),g=d.getExtent();let p=t.constrainOnlyCenter,f=t.extent;h||f||!d.isGlobal()||(p=!1,f=g);if(void 0!==t.resolutions){const r=t.resolutions;i=r[o],n=void 0!==r[a]?r[a]:r[r.length-1],e=t.constrainResolution?function(t,e,i,n){return e=void 0===e||e,function(r,s,o,a){if(void 0!==r){const l=t[0],h=t[t.length-1],u=i?As(l,i,o,n):l;if(a)return e?Os(r,u,h):_(r,h,u);const c=Math.min(u,r),d=Math.floor(rt(t,c,s));return t[d]>u&&d<t.length-1?t[d+1]:t[d]}}}(r,u,!p&&f,c):zs(i,n,u,!p&&f,c)}else{const h=(g?Math.max(yi(g),pi(g)):360*Ei.degrees/d.getMetersPerUnit())/Ls/Math.pow(s,0),m=h/Math.pow(s,r-0);i=t.maxResolution,void 0!==i?o=0:i=h/Math.pow(l,o),n=t.minResolution,void 0===n&&(n=void 0!==t.maxZoom?void 0!==t.maxResolution?i/Math.pow(l,a):h/Math.pow(l,a):m),a=o+Math.floor(Math.log(i/n)/Math.log(l)),n=i/Math.pow(l,a-o),e=t.constrainResolution?function(t,e,i,n,r,s){return n=void 0===n||n,i=void 0!==i?i:0,function(o,a,l,h){if(void 0!==o){const u=r?As(e,r,l,s):e;if(h)return n?Os(o,u,i):_(o,i,u);const c=1e-9,d=Math.ceil(Math.log(e/u)/Math.log(t)-c),g=-a*(.5-c)+.5,p=Math.min(u,o),f=Math.floor(Math.log(e/p)/Math.log(t)+g),m=Math.max(d,f);return _(e/Math.pow(t,m),i,u)}}}(l,i,n,u,!p&&f,c):zs(i,n,u,!p&&f,c)}return{constraint:e,maxResolution:i,minResolution:n,minZoom:o,zoomFactor:l}}(t);this.maxResolution_=i.maxResolution,this.minResolution_=i.minResolution,this.zoomFactor_=i.zoomFactor,this.resolutions_=t.resolutions,this.padding_=t.padding,this.minZoom_=i.minZoom;const n=function(t){if(void 0!==t.extent){const e=void 0===t.smoothExtentConstraint||t.smoothExtentConstraint;return ks(t.extent,t.constrainOnlyCenter,e)}const e=_n(t.projection,"EPSG:3857");if(!0!==t.multiWorld&&e.isGlobal()){const t=e.getExtent().slice();return t[0]=-1/0,t[2]=1/0,ks(t,!1,!1)}return Ds}(t),r=i.constraint,s=function(t){const e=void 0===t.enableRotation||t.enableRotation;if(e){const e=t.constrainRotation;return void 0===e||!0===e?function(t){const e=void 0===t?w(5):t;return function(t,i){return i||void 0===t?t:Math.abs(t)<=e?0:t}}():!1===e?Ns:"number"==typeof e?function(t){const e=2*Math.PI/t;return function(t,i){return i?t:void 0!==t?t=Math.floor(t/e+.5)*e:void 0}}(e):Ns}return Gs}(t);this.constraints_={center:n,resolution:r,rotation:s},this.setRotation(void 0!==t.rotation?t.rotation:0),this.setCenterInternal(void 0!==t.center?t.center:null),void 0!==t.resolution?this.setResolution(t.resolution):void 0!==t.zoom&&this.setZoom(t.zoom)}get padding(){return this.padding_}set padding(t){let e=this.padding_;this.padding_=t;const i=this.getCenterInternal();if(i){const n=t||[0,0,0,0];e=e||[0,0,0,0];const r=this.getResolution(),s=r/2*(n[3]-e[3]+e[1]-n[1]),o=r/2*(n[0]-e[0]+e[2]-n[2]);this.setCenterInternal([i[0]+s,i[1]-o])}}getUpdatedOptions_(t){const e=this.getProperties();return void 0!==e.resolution?e.resolution=this.getResolution():e.zoom=this.getZoom(),e.center=this.getCenterInternal(),e.rotation=this.getRotation(),Object.assign({},e,t)}animate(t){this.isDef()&&!this.getAnimating()&&this.resolveConstraints(0);const e=new Array(arguments.length);for(let t=0;t<e.length;++t){let i=arguments[t];i.center&&(i=Object.assign({},i),i.center=Fn(i.center,this.getProjection())),i.anchor&&(i=Object.assign({},i),i.anchor=Fn(i.anchor,this.getProjection())),e[t]=i}this.animateInternal.apply(this,e)}animateInternal(t){let e,i=arguments.length;i>1&&"function"==typeof arguments[i-1]&&(e=arguments[i-1],--i);let n=0;for(;n<i&&!this.isDef();++n){const t=arguments[n];t.center&&this.setCenterInternal(t.center),void 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this.hints_[Ps]>0}getInteracting(){return this.hints_[Fs]>0}cancelAnimations(){let t;this.setHint(Ps,-this.hints_[Ps]);for(let e=0,i=this.animations_.length;e<i;++e){const i=this.animations_[e];if(i[0].callback&&Vs(i[0].callback,!1),!t)for(let e=0,n=i.length;e<n;++e){const n=i[e];if(!n.complete){t=n.anchor;break}}}this.animations_.length=0,this.cancelAnchor_=t,this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN}updateAnimations_(){if(void 0!==this.updateAnimationKey_&&(cancelAnimationFrame(this.updateAnimationKey_),this.updateAnimationKey_=void 0),!this.getAnimating())return;const t=Date.now();let e=!1;for(let i=this.animations_.length-1;i>=0;--i){const n=this.animations_[i];let r=!0;for(let i=0,s=n.length;i<s;++i){const s=n[i];if(s.complete)continue;const o=t-s.start;let a=s.duration>0?o/s.duration:1;a>=1?(s.complete=!0,a=1):r=!1;const l=s.easing(a);if(s.sourceCenter){const 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e=this.targetCenter_;this.setCenterInternal([e[0]+t[0],e[1]+t[1]])}adjustResolution(t,e){e=e&&Fn(e,this.getProjection()),this.adjustResolutionInternal(t,e)}adjustResolutionInternal(t,e){const i=this.getAnimating()||this.getInteracting(),n=this.getViewportSize_(this.getRotation()),r=this.constraints_.resolution(this.targetResolution_*t,0,n,i);e&&(this.targetCenter_=this.calculateCenterZoom(r,e)),this.targetResolution_*=t,this.applyTargetState_()}adjustZoom(t,e){this.adjustResolution(Math.pow(this.zoomFactor_,-t),e)}adjustRotation(t,e){e&&(e=Fn(e,this.getProjection())),this.adjustRotationInternal(t,e)}adjustRotationInternal(t,e){const i=this.getAnimating()||this.getInteracting(),n=this.constraints_.rotation(this.targetRotation_+t,i);e&&(this.targetCenter_=this.calculateCenterRotate(n,e)),this.targetRotation_+=t,this.applyTargetState_()}setCenter(t){this.setCenterInternal(t?Fn(t,this.getProjection()):t)}setCenterInternal(t){this.targetCenter_=t,this.applyTargetState_()}setHint(t,e){return this.hints_[t]+=e,this.changed(),this.hints_[t]}setResolution(t){this.targetResolution_=t,this.applyTargetState_()}setRotation(t){this.targetRotation_=t,this.applyTargetState_()}setZoom(t){this.setResolution(this.getResolutionForZoom(t))}applyTargetState_(t,e){const i=this.getAnimating()||this.getInteracting()||e,n=this.constraints_.rotation(this.targetRotation_,i),r=this.getViewportSize_(n),s=this.constraints_.resolution(this.targetResolution_,0,r,i),o=this.constraints_.center(this.targetCenter_,s,r,i,this.calculateCenterShift(this.targetCenter_,s,n,r));this.get(Is.ROTATION)!==n&&this.set(Is.ROTATION,n),this.get(Is.RESOLUTION)!==s&&(this.set(Is.RESOLUTION,s),this.set("zoom",this.getZoom(),!0)),o&&this.get(Is.CENTER)&&Wi(this.get(Is.CENTER),o)||this.set(Is.CENTER,o),this.getAnimating()&&!t&&this.cancelAnimations(),this.cancelAnchor_=void 0}resolveConstraints(t,e,i){t=void 0!==t?t:200;const n=e||0,r=this.constraints_.rotation(this.targetRotation_),s=this.getViewportSize_(r),o=this.constraints_.resolution(this.targetResolution_,n,s),a=this.constraints_.center(this.targetCenter_,o,s,!1,this.calculateCenterShift(this.targetCenter_,o,r,s));if(0===t&&!this.cancelAnchor_)return this.targetResolution_=o,this.targetRotation_=r,this.targetCenter_=a,void this.applyTargetState_();i=i||(0===t?this.cancelAnchor_:void 0),this.cancelAnchor_=void 0,this.getResolution()===o&&this.getRotation()===r&&this.getCenterInternal()&&Wi(this.getCenterInternal(),a)||(this.getAnimating()&&this.cancelAnimations(),this.animateInternal({rotation:r,center:a,resolution:o,duration:t,easing:Us,anchor:i}))}beginInteraction(){this.resolveConstraints(0),this.setHint(Fs,1)}endInteraction(t,e,i){i=i&&Fn(i,this.getProjection()),this.endInteractionInternal(t,e,i)}endInteractionInternal(t,e,i){this.getInteracting()&&(this.setHint(Fs,-1),this.resolveConstraints(t,e,i))}getConstrainedCenter(t,e){const i=this.getViewportSize_(this.getRotation());return this.constraints_.center(t,e||this.getResolution(),i)}getConstrainedZoom(t,e){const i=this.getResolutionForZoom(t);return this.getZoomForResolution(this.getConstrainedResolution(i,e))}getConstrainedResolution(t,e){e=e||0;const i=this.getViewportSize_(this.getRotation());return this.constraints_.resolution(t,e,i)}};function Ys(t,e){if(!t.visible)return!1;const i=e.resolution;if(i<t.minResolution||i>=t.maxResolution)return!1;const n=e.zoom;return n>t.minZoom&&n<=t.maxZoom}var Zs=class extends Rs{constructor(t){const e=Object.assign({},t);delete e.source,super(e),this.on,this.once,this.un,this.mapPrecomposeKey_=null,this.mapRenderKey_=null,this.sourceChangeKey_=null,this.renderer_=null,this.sourceReady_=!1,this.rendered=!1,t.render&&(this.render=t.render),t.map&&this.setMap(t.map),this.addChangeListener(Cs,this.handleSourcePropertyChange_);const i=t.source?t.source:null;this.setSource(i)}getLayersArray(t){return(t=t||[]).push(this),t}getLayerStatesArray(t){return(t=t||[]).push(this.getLayerState()),t}getSource(){return this.get(Cs)||null}getRenderSource(){return this.getSource()}getSourceState(){const t=this.getSource();return t?t.getState():"undefined"}handleSourceChange_(){this.changed(),this.sourceReady_||"ready"!==this.getSource().getState()||(this.sourceReady_=!0,this.dispatchEvent("sourceready"))}handleSourcePropertyChange_(){this.sourceChangeKey_&&(Mt(this.sourceChangeKey_),this.sourceChangeKey_=null),this.sourceReady_=!1;const t=this.getSource();t&&(this.sourceChangeKey_=Ft(t,mt,this.handleSourceChange_,this),"ready"===t.getState()&&(this.sourceReady_=!0,setTimeout((()=>{this.dispatchEvent("sourceready")}),0))),this.changed()}getFeatures(t){return this.renderer_?this.renderer_.getFeatures(t):Promise.resolve([])}getData(t){return this.renderer_&&this.rendered?this.renderer_.getData(t):null}isVisible(t){let e;const 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e=t.children[n];ro(o,t.leaf?r(e):e),a+=lo(o)}return a}_adjustParentBBoxes(t,e,i){for(let n=i;n>=0;n--)ro(e[n],t)}_condense(t){for(let e,i=t.length-1;i>=0;i--)0===t[i].children.length?i>0?(e=t[i-1].children,e.splice(e.indexOf(t[i]),1)):this.clear():io(t[i],this.toBBox)}}function eo(t,e,i){if(!i)return e.indexOf(t);for(let n=0;n<e.length;n++)if(i(t,e[n]))return n;return-1}function io(t,e){no(t,0,t.children.length,e,t)}function no(t,e,i,n,r){r||(r=go(null)),r.minX=1/0,r.minY=1/0,r.maxX=-1/0,r.maxY=-1/0;for(let s=e;s<i;s++){const e=t.children[s];ro(r,t.leaf?n(e):e)}return r}function ro(t,e){return t.minX=Math.min(t.minX,e.minX),t.minY=Math.min(t.minY,e.minY),t.maxX=Math.max(t.maxX,e.maxX),t.maxY=Math.max(t.maxY,e.maxY),t}function so(t,e){return t.minX-e.minX}function oo(t,e){return t.minY-e.minY}function ao(t){return(t.maxX-t.minX)*(t.maxY-t.minY)}function lo(t){return t.maxX-t.minX+(t.maxY-t.minY)}function ho(t,e){const i=Math.max(t.minX,e.minX),n=Math.max(t.minY,e.minY),r=Math.min(t.maxX,e.maxX),s=Math.min(t.maxY,e.maxY);return Math.max(0,r-i)*Math.max(0,s-n)}function uo(t,e){return t.minX<=e.minX&&t.minY<=e.minY&&e.maxX<=t.maxX&&e.maxY<=t.maxY}function co(t,e){return e.minX<=t.maxX&&e.minY<=t.maxY&&e.maxX>=t.minX&&e.maxY>=t.minY}function go(t){return{children:t,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function po(t,e,i,n,r){const s=[e,i];for(;s.length;){if((i=s.pop())-(e=s.pop())<=n)continue;const o=e+Math.ceil((i-e)/n/2)*n;Ks(t,o,e,i,r),s.push(e,o,o,i)}}let fo=0;const mo=1<<fo++,_o=1<<fo++,yo=1<<fo++,xo=1<<fo++,vo=1<<fo++,wo=1<<fo++,bo=Math.pow(2,6)-1,So={[mo]:"boolean",[_o]:"number",[yo]:"string",[xo]:"color",[vo]:"number[]",[wo]:"size"},Eo=Object.keys(So).map(Number).sort(nt);function Co(t){const e=[];for(const i of Eo)To(t,i)&&e.push(So[i]);return 0===e.length?"untyped":e.length<3?e.join(" or "):e.slice(0,-1).join(", ")+", or "+e[e.length-1]}function To(t,e){return(t&e)===e}function Ro(t,e){return t===e}class Po{constructor(t,e){if(!function(t){return t in So}(t))throw new Error(`literal expressions must have a specific type, got ${Co(t)}`);this.type=t,this.value=e}}class Fo{constructor(t,e,...i){this.type=t,this.operator=e,this.args=i}}function Io(){return{variables:new Set,properties:new Set,featureId:!1,geometryType:!1}}function Mo(t,e,i){switch(typeof t){case"boolean":if(Ro(e,yo))return new Po(yo,t?"true":"false");if(!To(e,mo))throw new Error(`got a boolean, but expected ${Co(e)}`);return new Po(mo,t);case"number":if(Ro(e,wo))return new Po(wo,o(t));if(Ro(e,mo))return new Po(mo,!!t);if(Ro(e,yo))return new Po(yo,t.toString());if(!To(e,_o))throw new Error(`got a number, but expected ${Co(e)}`);return new Po(_o,t);case"string":if(Ro(e,xo))return new Po(xo,k(t));if(Ro(e,mo))return new Po(mo,!!t);if(!To(e,yo))throw new Error(`got a string, but expected ${Co(e)}`);return new Po(yo,t)}if(!Array.isArray(t))throw new Error("expression must be an array or a primitive value");if(0===t.length)throw new Error("empty expression");if("string"==typeof t[0])return function(t,e,i){const n=t[0],r=ko[n];if(!r)throw new Error(`unknown operator: ${n}`);return r(t,e,i)}(t,e,i);for(const e of t)if("number"!=typeof e)throw new Error("expected an array of numbers");if(Ro(e,wo)){if(2!==t.length)throw new Error(`expected an array of two values for a size, got ${t.length}`);return new Po(wo,t)}if(Ro(e,xo)){if(3===t.length)return new Po(xo,[...t,1]);if(4===t.length)return new Po(xo,t);throw new Error(`expected an array of 3 or 4 values for a color, got ${t.length}`)}if(!To(e,vo))throw new Error(`got an array of numbers, but expected ${Co(e)}`);return new Po(vo,t)}const Lo={Get:"get",Var:"var",Concat:"concat",GeometryType:"geometry-type",Any:"any",All:"all",Not:"!",Resolution:"resolution",Zoom:"zoom",Time:"time",Equal:"==",NotEqual:"!=",GreaterThan:">",GreaterThanOrEqualTo:">=",LessThan:"<",LessThanOrEqualTo:"<=",Multiply:"*",Divide:"/",Add:"+",Subtract:"-",Clamp:"clamp",Mod:"%",Pow:"^",Abs:"abs",Floor:"floor",Ceil:"ceil",Round:"round",Sin:"sin",Cos:"cos",Atan:"atan",Sqrt:"sqrt",Match:"match",Between:"between",Interpolate:"interpolate",Coalesce:"coalesce",Case:"case",In:"in",Number:"number",String:"string",Array:"array",Color:"color",Id:"id",Band:"band",Palette:"palette",ToString:"to-string"},ko={[Lo.Get]:No(Ao(1,1/0),(function(t,e,i){const n=t.length-1,r=new Array(n);for(let e=0;e<n;++e){const n=t[e+1];switch(typeof n){case"number":r[e]=new Po(_o,n);break;case"string":r[e]=new Po(yo,n);break;default:throw new Error(`expected a string key or numeric array index for a get operation, got ${n}`)}0===e&&i.properties.add(String(n))}return r})),[Lo.Var]:No(Ao(1,1),(function(t,e,i){const n=t[1];if("string"!=typeof n)throw new Error("expected a string argument for var operation");return i.variables.add(n),[new Po(yo,n)]})),[Lo.Id]:No((function(t,e,i){i.featureId=!0}),Do),[Lo.Concat]:No(Ao(2,1/0),zo(yo)),[Lo.GeometryType]:No((function(t,e,i){i.geometryType=!0}),Do),[Lo.Resolution]:No(Do),[Lo.Zoom]:No(Do),[Lo.Time]:No(Do),[Lo.Any]:No(Ao(2,1/0),zo(mo)),[Lo.All]:No(Ao(2,1/0),zo(mo)),[Lo.Not]:No(Ao(1,1),zo(mo)),[Lo.Equal]:No(Ao(2,2),zo(bo)),[Lo.NotEqual]:No(Ao(2,2),zo(bo)),[Lo.GreaterThan]:No(Ao(2,2),zo(_o)),[Lo.GreaterThanOrEqualTo]:No(Ao(2,2),zo(_o)),[Lo.LessThan]:No(Ao(2,2),zo(_o)),[Lo.LessThanOrEqualTo]:No(Ao(2,2),zo(_o)),[Lo.Multiply]:No(Ao(2,1/0),Oo),[Lo.Coalesce]:No(Ao(2,1/0),Oo),[Lo.Divide]:No(Ao(2,2),zo(_o)),[Lo.Add]:No(Ao(2,1/0),zo(_o)),[Lo.Subtract]:No(Ao(2,2),zo(_o)),[Lo.Clamp]:No(Ao(3,3),zo(_o)),[Lo.Mod]:No(Ao(2,2),zo(_o)),[Lo.Pow]:No(Ao(2,2),zo(_o)),[Lo.Abs]:No(Ao(1,1),zo(_o)),[Lo.Floor]:No(Ao(1,1),zo(_o)),[Lo.Ceil]:No(Ao(1,1),zo(_o)),[Lo.Round]:No(Ao(1,1),zo(_o)),[Lo.Sin]:No(Ao(1,1),zo(_o)),[Lo.Cos]:No(Ao(1,1),zo(_o)),[Lo.Atan]:No(Ao(1,2),zo(_o)),[Lo.Sqrt]:No(Ao(1,1),zo(_o)),[Lo.Match]:No(Ao(4,1/0),Go,(function(t,e,i){const n=t.length-1,r=yo|_o|mo,s=Mo(t[1],r,i),o=Mo(t[t.length-1],e,i),a=new Array(n-2);for(let e=0;e<n-2;e+=2){try{const n=Mo(t[e+2],s.type,i);a[e]=n}catch(t){throw new Error(`failed to parse argument ${e+1} of match expression: ${t.message}`)}try{const n=Mo(t[e+3],o.type,i);a[e+1]=n}catch(t){throw new Error(`failed to parse argument ${e+2} of match expression: ${t.message}`)}}return[s,...a,o]})),[Lo.Between]:No(Ao(3,3),zo(_o)),[Lo.Interpolate]:No(Ao(6,1/0),Go,(function(t,e,i){const n=t[1];let r;switch(n[0]){case"linear":r=1;break;case"exponential":const t=n[1];if("number"!=typeof t||t<=0)throw new Error(`expected a number base for exponential interpolation, got ${JSON.stringify(t)} instead`);r=t;break;default:throw new Error(`invalid interpolation type: ${JSON.stringify(n)}`)}const s=new Po(_o,r);let o;try{o=Mo(t[2],_o,i)}catch(t){throw new Error(`failed to parse argument 1 in interpolate expression: ${t.message}`)}const a=new Array(t.length-3);for(let n=0;n<a.length;n+=2){try{const e=Mo(t[n+3],_o,i);a[n]=e}catch(t){throw new Error(`failed to parse argument ${n+2} for interpolate expression: ${t.message}`)}try{const r=Mo(t[n+4],e,i);a[n+1]=r}catch(t){throw new Error(`failed to parse argument ${n+3} for interpolate expression: ${t.message}`)}}return[s,o,...a]})),[Lo.Case]:No(Ao(3,1/0),(function(t,e,i){const n=t[0],r=t.length-1;if(r%2==0)throw new Error(`expected an odd number of arguments for ${n}, got ${r} instead`)}),(function(t,e,i){const n=Mo(t[t.length-1],e,i),r=new Array(t.length-1);for(let e=0;e<r.length-1;e+=2){try{const n=Mo(t[e+1],mo,i);r[e]=n}catch(t){throw new Error(`failed to parse argument ${e} of case expression: ${t.message}`)}try{const s=Mo(t[e+2],n.type,i);r[e+1]=s}catch(t){throw new Error(`failed to parse argument ${e+1} of case expression: ${t.message}`)}}return r[r.length-1]=n,r})),[Lo.In]:No(Ao(2,2),(function(t,e,i){let n,r=t[2];if(!Array.isArray(r))throw new Error('the second argument for the "in" operator must be an array');if("string"==typeof r[0]){if("literal"!==r[0])throw new Error('for the "in" operator, a string array should be wrapped in a "literal" operator to disambiguate from expressions');if(!Array.isArray(r[1]))throw new Error('failed to parse "in" expression: the literal operator must be followed by an array');r=r[1],n=yo}else n=_o;const s=new Array(r.length);for(let t=0;t<s.length;t++)try{const e=Mo(r[t],n,i);s[t]=e}catch(e){throw new Error(`failed to parse haystack item ${t} for "in" expression: ${e.message}`)}return[Mo(t[1],n,i),...s]})),[Lo.Number]:No(Ao(1,1/0),zo(bo)),[Lo.String]:No(Ao(1,1/0),zo(bo)),[Lo.Array]:No(Ao(1,1/0),zo(_o)),[Lo.Color]:No(Ao(1,4),zo(_o)),[Lo.Band]:No(Ao(1,3),zo(_o)),[Lo.Palette]:No(Ao(2,2),(function(t,e,i){let n;try{n=Mo(t[1],_o,i)}catch(t){throw new Error(`failed to parse first argument in palette expression: ${t.message}`)}const r=t[2];if(!Array.isArray(r))throw new Error("the second argument of palette must be an array");const s=new Array(r.length);for(let t=0;t<s.length;t++){let e;try{e=Mo(r[t],xo,i)}catch(e){throw new Error(`failed to parse color at index ${t} in palette expression: ${e.message}`)}if(!(e instanceof Po))throw new Error(`the palette color at index ${t} must be a literal value`);s[t]=e}return[n,...s]})),[Lo.ToString]:No(Ao(1,1),zo(mo|_o|yo|xo))};function Do(t,e,i){const n=t[0];if(1!==t.length)throw new Error(`expected no arguments for ${n} operation`);return[]}function Ao(t,e){return function(i,n,r){const s=i[0],o=i.length-1;if(t===e){if(o!==t){throw new Error(`expected ${t} argument${1===t?"":"s"} for ${s}, got ${o}`)}}else if(o<t||o>e){throw new Error(`expected ${e===1/0?`${t} or more`:`${t} to ${e}`} arguments for ${s}, got ${o}`)}}}function Oo(t,e,i){const n=t.length-1,r=new Array(n);for(let s=0;s<n;++s){const n=Mo(t[s+1],e,i);r[s]=n}return r}function zo(t){return function(e,i,n){const r=e.length-1,s=new Array(r);for(let i=0;i<r;++i){const r=Mo(e[i+1],t,n);s[i]=r}return s}}function Go(t,e,i){const n=t[0],r=t.length-1;if(r%2==1)throw new Error(`expected an even number of arguments for operation ${n}, got ${r} instead`)}function No(...t){return function(e,i,n){const r=e[0];let s;for(let r=0;r<t.length;r++){const o=t[r](e,i,n);if(r==t.length-1){if(!o)throw new Error("expected last argument validator to return the parsed args");s=o}}return new Fo(i,r,...s)}}function jo(t){if(!t)return"";const e=t.getType();switch(e){case"Point":case"LineString":case"Polygon":return e;case"MultiPoint":case"MultiLineString":case"MultiPolygon":return e.substring(5);case"Circle":return"Polygon";case"GeometryCollection":return jo(t.getGeometries()[0]);default:return""}}function Uo(t,e,i){return $o(Mo(t,e,i))}function $o(t,e){if(t instanceof Po){if(t.type===xo&&"string"==typeof t.value){const e=k(t.value);return function(){return e}}return function(){return t.value}}const i=t.operator;switch(i){case Lo.Number:case Lo.String:case Lo.Coalesce:return function(t){const 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t=>t.resolution;case Lo.Any:case Lo.All:case Lo.Between:case Lo.In:case Lo.Not:return function(t){const e=t.operator,i=t.args.length,n=new Array(i);for(let e=0;e<i;++e)n[e]=$o(t.args[e]);switch(e){case Lo.Any:return t=>{for(let e=0;e<i;++e)if(n[e](t))return!0;return!1};case Lo.All:return t=>{for(let e=0;e<i;++e)if(!n[e](t))return!1;return!0};case Lo.Between:return t=>{const e=n[0](t),i=n[1](t),r=n[2](t);return e>=i&&e<=r};case Lo.In:return t=>{const e=n[0](t);for(let r=1;r<i;++r)if(e===n[r](t))return!0;return!1};case Lo.Not:return t=>!n[0](t);default:throw new Error(`Unsupported logical operator ${e}`)}}(t);case Lo.Equal:case Lo.NotEqual:case Lo.LessThan:case Lo.LessThanOrEqualTo:case Lo.GreaterThan:case Lo.GreaterThanOrEqualTo:return function(t){const e=t.operator,i=$o(t.args[0]),n=$o(t.args[1]);switch(e){case Lo.Equal:return t=>i(t)===n(t);case Lo.NotEqual:return t=>i(t)!==n(t);case Lo.LessThan:return t=>i(t)<n(t);case Lo.LessThanOrEqualTo:return t=>i(t)<=n(t);case Lo.GreaterThan:return t=>i(t)>n(t);case Lo.GreaterThanOrEqualTo:return t=>i(t)>=n(t);default:throw new Error(`Unsupported comparison operator ${e}`)}}(t);case Lo.Multiply:case Lo.Divide:case Lo.Add:case Lo.Subtract:case Lo.Clamp:case Lo.Mod:case Lo.Pow:case Lo.Abs:case Lo.Floor:case Lo.Ceil:case Lo.Round:case Lo.Sin:case Lo.Cos:case Lo.Atan:case Lo.Sqrt:return function(t){const e=t.operator,i=t.args.length,n=new Array(i);for(let e=0;e<i;++e)n[e]=$o(t.args[e]);switch(e){case Lo.Multiply:return t=>{let e=1;for(let r=0;r<i;++r)e*=n[r](t);return e};case Lo.Divide:return t=>n[0](t)/n[1](t);case Lo.Add:return t=>{let e=0;for(let r=0;r<i;++r)e+=n[r](t);return e};case Lo.Subtract:return t=>n[0](t)-n[1](t);case Lo.Clamp:return t=>{const e=n[0](t),i=n[1](t);if(e<i)return i;const r=n[2](t);return e>r?r:e};case Lo.Mod:return t=>n[0](t)%n[1](t);case Lo.Pow:return t=>Math.pow(n[0](t),n[1](t));case Lo.Abs:return t=>Math.abs(n[0](t));case Lo.Floor:return t=>Math.floor(n[0](t));case Lo.Ceil:return t=>Math.ceil(n[0](t));case Lo.Round:return t=>Math.round(n[0](t));case Lo.Sin:return t=>Math.sin(n[0](t));case Lo.Cos:return t=>Math.cos(n[0](t));case Lo.Atan:return 2===i?t=>Math.atan2(n[0](t),n[1](t)):t=>Math.atan(n[0](t));case Lo.Sqrt:return t=>Math.sqrt(n[0](t));default:throw new Error(`Unsupported numeric operator ${e}`)}}(t);case Lo.Case:return function(t){const e=t.args.length,i=new Array(e);for(let n=0;n<e;++n)i[n]=$o(t.args[n]);return t=>{for(let n=0;n<e-1;n+=2){if(i[n](t))return i[n+1](t)}return i[e-1](t)}}(t);case Lo.Match:return function(t){const e=t.args.length,i=new Array(e);for(let n=0;n<e;++n)i[n]=$o(t.args[n]);return t=>{const n=i[0](t);for(let r=1;r<e;r+=2)if(n===i[r](t))return i[r+1](t);return i[e-1](t)}}(t);case Lo.Interpolate:return function(t){const e=t.args.length,i=new Array(e);for(let n=0;n<e;++n)i[n]=$o(t.args[n]);return t=>{const n=i[0](t),r=i[1](t);let s,o;for(let a=2;a<e;a+=2){const e=i[a](t);let l=i[a+1](t);const 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text-placement");S.setPlacement(e)}if(p&&S.setRepeat(p(t)),f&&S.setScale(f(t)),m&&S.setRotateWithView(m(t)),_&&S.setRotation(_(t)),y){const e=y(t);if("left"!==e&&"center"!==e&&"right"!==e&&"end"!==e&&"start"!==e)throw new Error("Expected left, right, center, start, or end for text-align");S.setTextAlign(e)}if(x){const e=x(t);if("left"!==e&&"right"!==e&&"center"!==e)throw new Error("Expected left, right, or center for text-justify");S.setJustify(e)}if(v){const e=v(t);if("bottom"!==e&&"top"!==e&&"middle"!==e&&"alphabetic"!==e&&"hanging"!==e)throw new Error("Expected bottom, top, middle, alphabetic, or hanging for text-baseline");S.setTextBaseline(e)}return w&&S.setPadding(w(t)),S}}(t,e),s=function(t,e){if("icon-src"in t)return function(t,e){const i="icon-",n=i+"src",r=ua(t[n],n),s=ia(t,i+"anchor",e),a=ra(t,i+"scale",e),l=Ho(t,i+"opacity",e),h=ia(t,i+"displacement",e),u=Ho(t,i+"rotation",e),c=Qo(t,i+"rotate-with-view",e),d=oa(t,i+"anchor-origin"),g=aa(t,i+"anchor-x-units"),p=aa(t,i+"anchor-y-units"),f=function(t,e){const i=t[e];if(void 0===i)return;return da(i,e)}(t,i+"color"),m=function(t,e){const i=t[e];if(void 0===i)return;if("string"!=typeof i)throw new Error(`Expected a string for ${e}`);return i}(t,i+"cross-origin"),_=function(t,e){const i=t[e];if(void 0===i)return;return ha(i,e)}(t,i+"offset"),y=oa(t,i+"offset-origin"),x=sa(t,i+"width"),v=sa(t,i+"height"),w=function(t,e){const i=t[e];if(void 0===i)return;if("number"==typeof i)return o(i);if(!Array.isArray(i))throw new Error(`Expected a number or size array for ${e}`);if(2!==i.length||"number"!=typeof i[0]||"number"!=typeof i[1])throw new Error(`Expected a number or size array for ${e}`);return i}(t,i+"size"),b=la(t,i+"declutter-mode"),S=new Fe({src:r,anchorOrigin:d,anchorXUnits:g,anchorYUnits:p,color:f,crossOrigin:m,offset:_,offsetOrigin:y,height:v,width:x,size:w,declutterMode:b});return function(t){return l&&S.setOpacity(l(t)),h&&S.setDisplacement(h(t)),u&&S.setRotation(u(t)),c&&S.setRotateWithView(c(t)),a&&S.setScale(a(t)),s&&S.setAnchor(s(t)),S}}(t,e);if("shape-points"in t)return function(t,e){const i="shape-",n=i+"points",r=i+"radius",s=ca(t[n],n),o=ca(t[r],r),a=Zo(t,i,e),l=Ko(t,i,e),h=ra(t,i+"scale",e),u=ia(t,i+"displacement",e),c=Ho(t,i+"rotation",e),d=Qo(t,i+"rotate-with-view",e),g=sa(t,i+"radius2"),p=sa(t,i+"angle"),f=la(t,i+"declutter-mode"),m=new we({points:s,radius:o,radius2:g,angle:p,declutterMode:f});return function(t){return a&&m.setFill(a(t)),l&&m.setStroke(l(t)),u&&m.setDisplacement(u(t)),c&&m.setRotation(c(t)),d&&m.setRotateWithView(d(t)),h&&m.setScale(h(t)),m}}(t,e);if("circle-radius"in t)return function(t,e){const i="circle-",n=Zo(t,i,e),r=Ko(t,i,e),s=Ho(t,i+"radius",e),o=ra(t,i+"scale",e),a=ia(t,i+"displacement",e),l=Ho(t,i+"rotation",e),h=Qo(t,i+"rotate-with-view",e),u=la(t,i+"declutter-mode"),c=new Se({radius:5,declutterMode:u});return function(t){return s&&c.setRadius(s(t)),n&&c.setFill(n(t)),r&&c.setStroke(r(t)),a&&c.setDisplacement(a(t)),l&&c.setRotation(l(t)),h&&c.setRotateWithView(h(t)),o&&c.setScale(o(t)),c}}(t,e);return null}(t,e),a=Ho(t,"z-index",e);if(!(i||n||r||s||pt(t)))throw new Error("No fill, stroke, point, or text symbolizer properties in style: "+JSON.stringify(t));const l=new ns;return function(t){let e=!0;if(i){const n=i(t);n&&(e=!1),l.setFill(n)}if(n){const i=n(t);i&&(e=!1),l.setStroke(i)}if(r){const i=r(t);i&&(e=!1),l.setText(i)}if(s){const i=s(t);i&&(e=!1),l.setImage(i)}return a&&l.setZIndex(a(t)),e?null:l}}function Zo(t,e,i){let n;if(e+"fill-pattern-src"in t)n=function(t,e,i){const 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0,r]),this.hitDetectionInstructions.push([wa.CUSTOM,a,h,t,n||i,void 0,r])}this.endGeometry(e)}beginGeometry(t,e,i){this.beginGeometryInstruction1_=[wa.BEGIN_GEOMETRY,e,0,t,i],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[wa.BEGIN_GEOMETRY,e,0,t,i],this.hitDetectionInstructions.push(this.beginGeometryInstruction2_)}finish(){return{instructions:this.instructions,hitDetectionInstructions:this.hitDetectionInstructions,coordinates:this.coordinates}}reverseHitDetectionInstructions(){const t=this.hitDetectionInstructions;let e;t.reverse();const i=t.length;let n,r,s=-1;for(e=0;e<i;++e)n=t[e],r=n[0],r==wa.END_GEOMETRY?s=e:r==wa.BEGIN_GEOMETRY&&(n[2]=e,st(this.hitDetectionInstructions,s,e),s=-1)}setFillStrokeStyle(t,e){const i=this.state;if(t){const e=t.getColor();i.fillPatternScale=e&&"object"==typeof e&&"src"in e?this.pixelRatio:1,i.fillStyle=jt(e||ie)}else i.fillStyle=void 0;if(e){const t=e.getColor();i.strokeStyle=jt(t||oe);const n=e.getLineCap();i.lineCap=void 0!==n?n:ne;const r=e.getLineDash();i.lineDash=r?r.slice():re;const s=e.getLineDashOffset();i.lineDashOffset=s||0;const o=e.getLineJoin();i.lineJoin=void 0!==o?o:se;const a=e.getWidth();i.lineWidth=void 0!==a?a:1;const l=e.getMiterLimit();i.miterLimit=void 0!==l?l:10,i.lineWidth>this.maxLineWidth&&(this.maxLineWidth=i.lineWidth,this.bufferedMaxExtent_=null)}else i.strokeStyle=void 0,i.lineCap=void 0,i.lineDash=null,i.lineDashOffset=void 0,i.lineJoin=void 0,i.lineWidth=void 0,i.miterLimit=void 0}createFill(t){const e=t.fillStyle,i=[wa.SET_FILL_STYLE,e];return"string"!=typeof e&&i.push(t.fillPatternScale),i}applyStroke(t){this.instructions.push(this.createStroke(t))}createStroke(t){return[wa.SET_STROKE_STYLE,t.strokeStyle,t.lineWidth*this.pixelRatio,t.lineCap,t.lineJoin,t.miterLimit,this.applyPixelRatio(t.lineDash),t.lineDashOffset*this.pixelRatio]}updateFillStyle(t,e){const i=t.fillStyle;"string"==typeof i&&t.currentFillStyle==i||(void 0!==i&&this.instructions.push(e.call(this,t)),t.currentFillStyle=i)}updateStrokeStyle(t,e){const i=t.strokeStyle,n=t.lineCap,r=t.lineDash,s=t.lineDashOffset,o=t.lineJoin,a=t.lineWidth,l=t.miterLimit;(t.currentStrokeStyle!=i||t.currentLineCap!=n||r!=t.currentLineDash&&!at(t.currentLineDash,r)||t.currentLineDashOffset!=s||t.currentLineJoin!=o||t.currentLineWidth!=a||t.currentMiterLimit!=l)&&(void 0!==i&&e.call(this,t),t.currentStrokeStyle=i,t.currentLineCap=n,t.currentLineDash=r,t.currentLineDashOffset=s,t.currentLineJoin=o,t.currentLineWidth=a,t.currentMiterLimit=l)}endGeometry(t){this.beginGeometryInstruction1_[2]=this.instructions.length,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_[2]=this.hitDetectionInstructions.length,this.beginGeometryInstruction2_=null;const e=[wa.END_GEOMETRY,t];this.instructions.push(e),this.hitDetectionInstructions.push(e)}getBufferedMaxExtent(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=We(this.maxExtent),this.maxLineWidth>0)){const t=this.resolution*(this.maxLineWidth+1)/2;Ve(this.bufferedMaxExtent_,t,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_}};var Ea=class extends Sa{constructor(t,e,i,n){super(t,e,i,n),this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.anchorX_=void 0,this.anchorY_=void 0,this.height_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.scale_=void 0,this.width_=void 0,this.declutterMode_=void 0,this.declutterImageWithText_=void 0}drawPoint(t,e,i){if(!this.image_||this.maxExtent&&!qe(this.maxExtent,t.getFlatCoordinates()))return;this.beginGeometry(t,e,i);const n=t.getFlatCoordinates(),r=t.getStride(),s=this.coordinates.length,o=this.appendFlatPointCoordinates(n,r);this.instructions.push([wa.DRAW_IMAGE,s,o,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([wa.DRAW_IMAGE,s,o,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(e)}drawMultiPoint(t,e,i){if(!this.image_)return;this.beginGeometry(t,e,i);const n=t.getFlatCoordinates(),r=[];for(let e=0,i=n.length;e<i;e+=t.getStride())this.maxExtent&&!qe(this.maxExtent,n.slice(e,e+2))||r.push(n[e],n[e+1]);const s=this.coordinates.length,o=this.appendFlatPointCoordinates(r,2);this.instructions.push([wa.DRAW_IMAGE,s,o,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([wa.DRAW_IMAGE,s,o,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(e)}finish(){return this.reverseHitDetectionInstructions(),this.anchorX_=void 0,this.anchorY_=void 0,this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.height_=void 0,this.scale_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.width_=void 0,super.finish()}setImageStyle(t,e){const i=t.getAnchor(),n=t.getSize(),r=t.getOrigin();this.imagePixelRatio_=t.getPixelRatio(this.pixelRatio),this.anchorX_=i[0],this.anchorY_=i[1],this.hitDetectionImage_=t.getHitDetectionImage(),this.image_=t.getImage(this.pixelRatio),this.height_=n[1],this.opacity_=t.getOpacity(),this.originX_=r[0],this.originY_=r[1],this.rotateWithView_=t.getRotateWithView(),this.rotation_=t.getRotation(),this.scale_=t.getScaleArray(),this.width_=n[0],this.declutterMode_=t.getDeclutterMode(),this.declutterImageWithText_=e}};var Ca=class extends Sa{constructor(t,e,i,n){super(t,e,i,n)}drawFlatCoordinates_(t,e,i,n){const r=this.coordinates.length,s=this.appendFlatLineCoordinates(t,e,i,n,!1,!1),o=[wa.MOVE_TO_LINE_TO,r,s];return this.instructions.push(o),this.hitDetectionInstructions.push(o),i}drawLineString(t,e,i){const n=this.state,r=n.strokeStyle,s=n.lineWidth;if(void 0===r||void 0===s)return;this.updateStrokeStyle(n,this.applyStroke),this.beginGeometry(t,e,i),this.hitDetectionInstructions.push([wa.SET_STROKE_STYLE,n.strokeStyle,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,re,0],xa);const o=t.getFlatCoordinates(),a=t.getStride();this.drawFlatCoordinates_(o,0,o.length,a),this.hitDetectionInstructions.push(ya),this.endGeometry(e)}drawMultiLineString(t,e,i){const n=this.state,r=n.strokeStyle,s=n.lineWidth;if(void 0===r||void 0===s)return;this.updateStrokeStyle(n,this.applyStroke),this.beginGeometry(t,e,i),this.hitDetectionInstructions.push([wa.SET_STROKE_STYLE,n.strokeStyle,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,re,0],xa);const o=t.getEnds(),a=t.getFlatCoordinates(),l=t.getStride();let h=0;for(let t=0,e=o.length;t<e;++t)h=this.drawFlatCoordinates_(a,h,o[t],l);this.hitDetectionInstructions.push(ya),this.endGeometry(e)}finish(){const t=this.state;return null!=t.lastStroke&&t.lastStroke!=this.coordinates.length&&this.instructions.push(ya),this.reverseHitDetectionInstructions(),this.state=null,super.finish()}applyStroke(t){null!=t.lastStroke&&t.lastStroke!=this.coordinates.length&&(this.instructions.push(ya),t.lastStroke=this.coordinates.length),t.lastStroke=0,super.applyStroke(t),this.instructions.push(xa)}};var Ta=class extends Sa{constructor(t,e,i,n){super(t,e,i,n)}drawFlatCoordinatess_(t,e,i,n){const r=this.state,s=void 0!==r.fillStyle,o=void 0!==r.strokeStyle,a=i.length;this.instructions.push(xa),this.hitDetectionInstructions.push(xa);for(let r=0;r<a;++r){const s=i[r],a=this.coordinates.length,l=this.appendFlatLineCoordinates(t,e,s,n,!0,!o),h=[wa.MOVE_TO_LINE_TO,a,l];this.instructions.push(h),this.hitDetectionInstructions.push(h),o&&(this.instructions.push(va),this.hitDetectionInstructions.push(va)),e=s}return s&&(this.instructions.push(_a),this.hitDetectionInstructions.push(_a)),o&&(this.instructions.push(ya),this.hitDetectionInstructions.push(ya)),e}drawCircle(t,e,i){const n=this.state,r=n.fillStyle,s=n.strokeStyle;if(void 0===r&&void 0===s)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e,i),void 0!==n.fillStyle&&this.hitDetectionInstructions.push([wa.SET_FILL_STYLE,ie]),void 0!==n.strokeStyle&&this.hitDetectionInstructions.push([wa.SET_STROKE_STYLE,n.strokeStyle,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,re,0]);const o=t.getFlatCoordinates(),a=t.getStride(),l=this.coordinates.length;this.appendFlatLineCoordinates(o,0,o.length,a,!1,!1);const h=[wa.CIRCLE,l];this.instructions.push(xa,h),this.hitDetectionInstructions.push(xa,h),void 0!==n.fillStyle&&(this.instructions.push(_a),this.hitDetectionInstructions.push(_a)),void 0!==n.strokeStyle&&(this.instructions.push(ya),this.hitDetectionInstructions.push(ya)),this.endGeometry(e)}drawPolygon(t,e,i){const n=this.state,r=n.fillStyle,s=n.strokeStyle;if(void 0===r&&void 0===s)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e,i),void 0!==n.fillStyle&&this.hitDetectionInstructions.push([wa.SET_FILL_STYLE,ie]),void 0!==n.strokeStyle&&this.hitDetectionInstructions.push([wa.SET_STROKE_STYLE,n.strokeStyle,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,re,0]);const o=t.getEnds(),a=t.getOrientedFlatCoordinates(),l=t.getStride();this.drawFlatCoordinatess_(a,0,o,l),this.endGeometry(e)}drawMultiPolygon(t,e,i){const n=this.state,r=n.fillStyle,s=n.strokeStyle;if(void 0===r&&void 0===s)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e,i),void 0!==n.fillStyle&&this.hitDetectionInstructions.push([wa.SET_FILL_STYLE,ie]),void 0!==n.strokeStyle&&this.hitDetectionInstructions.push([wa.SET_STROKE_STYLE,n.strokeStyle,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,re,0]);const o=t.getEndss(),a=t.getOrientedFlatCoordinates(),l=t.getStride();let h=0;for(let t=0,e=o.length;t<e;++t)h=this.drawFlatCoordinatess_(a,h,o[t],l);this.endGeometry(e)}finish(){this.reverseHitDetectionInstructions(),this.state=null;const t=this.tolerance;if(0!==t){const e=this.coordinates;for(let i=0,n=e.length;i<n;++i)e[i]=rr(e[i],t)}return super.finish()}setFillStrokeStyles_(){const t=this.state;void 0!==t.fillStyle&&this.updateFillStyle(t,this.createFill),void 0!==t.strokeStyle&&this.updateStrokeStyle(t,this.applyStroke)}};function Ra(t,e,i,n,r){const s=[];let o=i,a=0,l=e.slice(i,2);for(;a<t&&o+r<n;){const[i,n]=l.slice(-2),h=e[o+r],u=e[o+r+1],c=Math.sqrt((h-i)*(h-i)+(u-n)*(u-n));if(a+=c,a>=t){const e=(t-a+c)/c,d=S(i,h,e),g=S(n,u,e);l.push(d,g),s.push(l),l=[d,g],a==t&&(o+=r),a=0}else if(a<t)l.push(e[o+r],e[o+r+1]),o+=r;else{const t=c-a,e=S(i,h,t/c),d=S(n,u,t/c);l.push(e,d),s.push(l),l=[e,d],a=0,o+=r}}return a>0&&s.push(l),s}function Pa(t,e,i,n,r){let s,o,a,l,h,u,c,d,g,p,f=i,m=i,_=0,y=0,x=i;for(o=i;o<n;o+=r){const i=e[o],n=e[o+1];void 0!==h&&(g=i-h,p=n-u,l=Math.sqrt(g*g+p*p),void 0!==c&&(y+=a,s=Math.acos((c*g+d*p)/(a*l)),s>t&&(y>_&&(_=y,f=x,m=o),y=0,x=o-r)),a=l,c=g,d=p),h=i,u=n}return y+=l,y>_?[x,o]:[f,m]}const Fa={left:0,center:.5,right:1,top:0,middle:.5,hanging:.2,alphabetic:.8,ideographic:.8,bottom:1};const Ia={Circle:Ta,Default:Sa,Image:Ea,LineString:Ca,Polygon:Ta,Text:class extends Sa{constructor(t,e,i,n){super(t,e,i,n),this.labels_=null,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=void 0,this.textRotation_=0,this.textFillState_=null,this.fillStates={},this.fillStates[ie]={fillStyle:ie},this.textStrokeState_=null,this.strokeStates={},this.textState_={},this.textStates={},this.textKey_="",this.fillKey_="",this.strokeKey_="",this.declutterMode_=void 0,this.declutterImageWithText_=void 0}finish(){const t=super.finish();return t.textStates=this.textStates,t.fillStates=this.fillStates,t.strokeStates=this.strokeStates,t}drawText(t,e,i){const n=this.textFillState_,r=this.textStrokeState_,s=this.textState_;if(""===this.text_||!s||!n&&!r)return;const o=this.coordinates;let a=o.length;const l=t.getType();let h=null,u=t.getStride();if("line"!==s.placement||"LineString"!=l&&"MultiLineString"!=l&&"Polygon"!=l&&"MultiPolygon"!=l){let n=s.overflow?null:[];switch(l){case"Point":case"MultiPoint":h=t.getFlatCoordinates();break;case"LineString":h=t.getFlatMidpoint();break;case"Circle":h=t.getCenter();break;case"MultiLineString":h=t.getFlatMidpoints(),u=2;break;case"Polygon":h=t.getFlatInteriorPoint(),s.overflow||n.push(h[2]/this.resolution),u=3;break;case"MultiPolygon":const e=t.getFlatInteriorPoints();h=[];for(let t=0,i=e.length;t<i;t+=3)s.overflow||n.push(e[t+2]/this.resolution),h.push(e[t],e[t+1]);if(0===h.length)return;u=2}const r=this.appendFlatPointCoordinates(h,u);if(r===a)return;if(n&&(r-a)/2!=h.length/u){let t=a/2;n=n.filter(((e,i)=>{const n=o[2*(t+i)]===h[i*u]&&o[2*(t+i)+1]===h[i*u+1];return n||--t,n}))}this.saveTextStates_(),(s.backgroundFill||s.backgroundStroke)&&(this.setFillStrokeStyle(s.backgroundFill,s.backgroundStroke),s.backgroundFill&&this.updateFillStyle(this.state,this.createFill),s.backgroundStroke&&(this.updateStrokeStyle(this.state,this.applyStroke),this.hitDetectionInstructions.push(this.createStroke(this.state)))),this.beginGeometry(t,e,i);let c=s.padding;if(c!=he&&(s.scale[0]<0||s.scale[1]<0)){let t=s.padding[0],e=s.padding[1],i=s.padding[2],n=s.padding[3];s.scale[0]<0&&(e=-e,n=-n),s.scale[1]<0&&(t=-t,i=-i),c=[t,e,i,n]}const d=this.pixelRatio;this.instructions.push([wa.DRAW_IMAGE,a,r,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[1,1],NaN,this.declutterMode_,this.declutterImageWithText_,c==he?he:c.map((function(t){return t*d})),!!s.backgroundFill,!!s.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_,this.textOffsetX_,this.textOffsetY_,n]);const g=1/d,p=this.state.fillStyle;s.backgroundFill&&(this.state.fillStyle=ie,this.hitDetectionInstructions.push(this.createFill(this.state))),this.hitDetectionInstructions.push([wa.DRAW_IMAGE,a,r,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[g,g],NaN,this.declutterMode_,this.declutterImageWithText_,c,!!s.backgroundFill,!!s.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_?ie:this.fillKey_,this.textOffsetX_,this.textOffsetY_,n]),s.backgroundFill&&(this.state.fillStyle=p,this.hitDetectionInstructions.push(this.createFill(this.state))),this.endGeometry(e)}else{if(!xi(this.maxExtent,t.getExtent()))return;let n;if(h=t.getFlatCoordinates(),"LineString"==l)n=[h.length];else if("MultiLineString"==l)n=t.getEnds();else if("Polygon"==l)n=t.getEnds().slice(0,1);else if("MultiPolygon"==l){const e=t.getEndss();n=[];for(let t=0,i=e.length;t<i;++t)n.push(e[t][0])}this.beginGeometry(t,e,i);const r=s.repeat,c=r?void 0:s.textAlign;let d=0;for(let t=0,e=n.length;t<e;++t){let e;e=r?Ra(r*this.resolution,h,d,n[t],u):[h.slice(d,n[t])];for(let i=0,r=e.length;i<r;++i){const r=e[i];let l=0,h=r.length;if(null==c){const t=Pa(s.maxAngle,r,0,r.length,2);l=t[0],h=t[1]}for(let t=l;t<h;t+=u)o.push(r[t],r[t+1]);const g=o.length;d=n[t],this.drawChars_(a,g),a=g}}this.endGeometry(e)}}saveTextStates_(){const t=this.textStrokeState_,e=this.textState_,i=this.textFillState_,n=this.strokeKey_;t&&(n in this.strokeStates||(this.strokeStates[n]={strokeStyle:t.strokeStyle,lineCap:t.lineCap,lineDashOffset:t.lineDashOffset,lineWidth:t.lineWidth,lineJoin:t.lineJoin,miterLimit:t.miterLimit,lineDash:t.lineDash}));const r=this.textKey_;r in this.textStates||(this.textStates[r]={font:e.font,textAlign:e.textAlign||ae,justify:e.justify,textBaseline:e.textBaseline||le,scale:e.scale});const s=this.fillKey_;i&&(s in this.fillStates||(this.fillStates[s]={fillStyle:i.fillStyle}))}drawChars_(t,e){const i=this.textStrokeState_,n=this.textState_,r=this.strokeKey_,s=this.textKey_,o=this.fillKey_;this.saveTextStates_();const a=this.pixelRatio,l=Fa[n.textBaseline],h=this.textOffsetY_*a,u=this.text_,c=i?i.lineWidth*Math.abs(n.scale[0])/2:0;this.instructions.push([wa.DRAW_CHARS,t,e,l,n.overflow,o,n.maxAngle,a,h,r,c*a,u,s,1,this.declutterMode_]),this.hitDetectionInstructions.push([wa.DRAW_CHARS,t,e,l,n.overflow,o?ie:o,n.maxAngle,a,h,r,c*a,u,s,1/a,this.declutterMode_])}setTextStyle(t,e){let i,n,s;if(t){const e=t.getFill();e?(n=this.textFillState_,n||(n={},this.textFillState_=n),n.fillStyle=jt(e.getColor()||ie)):(n=null,this.textFillState_=n);const o=t.getStroke();if(o){s=this.textStrokeState_,s||(s={},this.textStrokeState_=s);const t=o.getLineDash(),e=o.getLineDashOffset(),i=o.getWidth(),n=o.getMiterLimit();s.lineCap=o.getLineCap()||ne,s.lineDash=t?t.slice():re,s.lineDashOffset=void 0===e?0:e,s.lineJoin=o.getLineJoin()||se,s.lineWidth=void 0===i?1:i,s.miterLimit=void 0===n?10:n,s.strokeStyle=jt(o.getColor()||oe)}else s=null,this.textStrokeState_=s;i=this.textState_;const a=t.getFont()||ee;pe(a);const l=t.getScaleArray();i.overflow=t.getOverflow(),i.font=a,i.maxAngle=t.getMaxAngle(),i.placement=t.getPlacement(),i.textAlign=t.getTextAlign(),i.repeat=t.getRepeat(),i.justify=t.getJustify(),i.textBaseline=t.getTextBaseline()||le,i.backgroundFill=t.getBackgroundFill(),i.backgroundStroke=t.getBackgroundStroke(),i.padding=t.getPadding()||he,i.scale=void 0===l?[1,1]:l;const h=t.getOffsetX(),u=t.getOffsetY(),c=t.getRotateWithView(),d=t.getRotation();this.text_=t.getText()||"",this.textOffsetX_=void 0===h?0:h,this.textOffsetY_=void 0===u?0:u,this.textRotateWithView_=void 0!==c&&c,this.textRotation_=void 0===d?0:d,this.strokeKey_=s?("string"==typeof s.strokeStyle?s.strokeStyle:r(s.strokeStyle))+s.lineCap+s.lineDashOffset+"|"+s.lineWidth+s.lineJoin+s.miterLimit+"["+s.lineDash.join()+"]":"",this.textKey_=i.font+i.scale+(i.textAlign||"?")+(i.repeat||"?")+(i.justify||"?")+(i.textBaseline||"?"),this.fillKey_=n&&n.fillStyle?"string"==typeof n.fillStyle?n.fillStyle:"|"+r(n.fillStyle):""}else this.text_="";this.declutterMode_=t.getDeclutterMode(),this.declutterImageWithText_=e}}};var Ma=class{constructor(t,e,i,n){this.tolerance_=t,this.maxExtent_=e,this.pixelRatio_=n,this.resolution_=i,this.buildersByZIndex_={}}finish(){const t={};for(const e in this.buildersByZIndex_){t[e]=t[e]||{};const i=this.buildersByZIndex_[e];for(const n in i){const r=i[n].finish();t[e][n]=r}}return t}getBuilder(t,e){const i=void 0!==t?t.toString():"0";let n=this.buildersByZIndex_[i];void 0===n&&(n={},this.buildersByZIndex_[i]=n);let r=n[e];if(void 0===r){r=new(0,Ia[e])(this.tolerance_,this.maxExtent_,this.resolution_,this.pixelRatio_),n[e]=r}return r}};var 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n=h[R],u=h[R+1],c=h[R+2]-n,g=h[R+3]-u,U=Math.sqrt(c*c+g*g);t.moveTo(n+U,u),t.arc(n,u,U,0,2*Math.PI,!0),++d;break;case wa.CLOSE_PATH:t.closePath(),++d;break;case wa.CUSTOM:R=i[1],p=i[2];const $=i[3],B=i[4],V=i[5];A.geometry=$,A.feature=z,d in L||(L[d]=[]);const W=L[d];V?V(h,R,p,2,W):(W[0]=h[R],W[1]=h[R+1],W.length=2),l&&(l.zIndex=i[6]),B(W,A),++d;break;case wa.DRAW_IMAGE:R=i[1],p=i[2],b=i[3],f=i[4],m=i[5];let X=i[6];const q=i[7],Y=i[8],Z=i[9],K=i[10];let H=i[11];const J=i[12];let Q=i[13];_=i[14]||"declutter";const tt=i[15];if(!b&&i.length>=20){S=i[19],E=i[20],C=i[21],T=i[22];const t=this.drawLabelWithPointPlacement_(S,E,C,T);b=t.label,i[3]=b;const e=i[23];f=(t.anchorX-e)*this.pixelRatio,i[4]=f;const n=i[24];m=(t.anchorY-n)*this.pixelRatio,i[5]=m,X=b.height,i[6]=X,Q=b.width,i[13]=Q}let et,it,nt,rt;i.length>25&&(et=i[25]),i.length>17?(it=i[16],nt=i[17],rt=i[18]):(it=he,nt=!1,rt=!1),K&&D?H+=k:K||D||(H-=k);let st=0;for(;R<p;R+=2){if(et&&et[st++]<Q/this.pixelRatio)continue;const i=this.calculateImageOrLabelDimensions_(b.width,b.height,h[R],h[R+1],Q,X,f,m,Y,Z,H,J,r,it,nt||rt,z),n=[t,e,b,i,q,nt?I:null,rt?M:null];if(a){let t,e,r,s,o;if(tt){const i=p-R;if(!tt[i]){tt[i]={args:n,declutterMode:_};continue}const s=tt[i];t=s.args,e=s.declutterMode,delete tt[i],r=Va(t)}if(!t||"declutter"===e&&a.collides(r)||(s=!0),"declutter"===_&&a.collides(i.declutterBox)||(o=!0),"declutter"===e&&"declutter"===_){const t=s&&o;s=t,o=t}s&&("none"!==e&&a.insert(r),this.replayImageOrLabel_.apply(this,t)),o&&("none"!==_&&a.insert(i.declutterBox),this.replayImageOrLabel_.apply(this,n))}else this.replayImageOrLabel_.apply(this,n)}++d;break;case wa.DRAW_CHARS:const ot=i[1],at=i[2],lt=i[3],ht=i[4];T=i[5];const ut=i[6],ct=i[7],dt=i[8];C=i[9];const gt=i[10];S=i[11],E=i[12];const pt=[i[13],i[13]];_=i[14]||"declutter";const ft=this.textStates[E],mt=ft.font,_t=[ft.scale[0]*ct,ft.scale[1]*ct];let yt;mt in this.widths_?yt=this.widths_[mt]:(yt={},this.widths_[mt]=yt);const xt=Sr(h,ot,at,2),vt=Math.abs(_t[0])*ye(mt,S,yt);if(ht||vt<=xt){const i=Ga(h,ot,at,2,S,(xt-vt)*Xa(S,this.textStates[E].textAlign),ut,Math.abs(_t[0]),ye,mt,yt,D?0:this.viewRotation_);t:if(i){const n=[];let r,s,o,l,h;if(C)for(r=0,s=i.length;r<s;++r){h=i[r],o=h[4],l=this.createLabel(o,E,"",C),f=h[2]+(_t[0]<0?-gt:gt),m=lt*l.height+2*(.5-lt)*gt*_t[1]/_t[0]-dt;const s=this.calculateImageOrLabelDimensions_(l.width,l.height,h[0],h[1],l.width,l.height,f,m,0,0,h[3],pt,!1,he,!1,z);if(a&&"declutter"===_&&a.collides(s.declutterBox))break t;n.push([t,e,l,s,1,null,null])}if(T)for(r=0,s=i.length;r<s;++r){h=i[r],o=h[4],l=this.createLabel(o,E,T,""),f=h[2],m=lt*l.height-dt;const s=this.calculateImageOrLabelDimensions_(l.width,l.height,h[0],h[1],l.width,l.height,f,m,0,0,h[3],pt,!1,he,!1,z);if(a&&"declutter"===_&&a.collides(s.declutterBox))break t;n.push([t,e,l,s,1,null,null])}a&&"none"!==_&&a.load(n.map(Va));for(let t=0,e=n.length;t<e;++t)this.replayImageOrLabel_.apply(this,n[t])}}++d;break;case wa.END_GEOMETRY:if(void 0!==s){z=i[1];const t=s(z,j,_);if(t)return t}++d;break;case wa.FILL:O?P++:this.fill_(t),++d;break;case wa.MOVE_TO_LINE_TO:for(R=i[1],p=i[2],G=h[R],N=h[R+1],t.moveTo(G,N),y=G+.5|0,x=N+.5|0,R+=2;R<p;R+=2)G=h[R],N=h[R+1],v=G+.5|0,w=N+.5|0,R!=p-2&&v===y&&w===x||(t.lineTo(G,N),y=v,x=w);++d;break;case wa.SET_FILL_STYLE:I=i,this.alignAndScaleFill_=i[2],P&&(this.fill_(t),P=0,F&&(t.stroke(),F=0)),t.fillStyle=i[1],++d;break;case wa.SET_STROKE_STYLE:M=i,F&&(t.stroke(),F=0),this.setStrokeStyle_(t,i),++d;break;case wa.STROKE:O?F++:t.stroke(),++d;break;default:++d}}P&&this.fill_(t),F&&t.stroke()}execute(t,e,i,n,r,s){this.viewRotation_=n,this.execute_(t,e,i,this.instructions,r,void 0,void 0,s)}executeHitDetection(t,e,i,n,r){return this.viewRotation_=i,this.execute_(t,[t.canvas.width,t.canvas.height],e,this.hitDetectionInstructions,!0,n,r)}};const Za=["Polygon","Circle","LineString","Image","Text","Default"],Ka=["Image","Text"],Ha=Za.filter((t=>!Ka.includes(t)));const Ja={};var Qa=class{constructor(t,e,i,n,r,s,o){this.maxExtent_=t,this.overlaps_=n,this.pixelRatio_=i,this.resolution_=e,this.renderBuffer_=s,this.executorsByZIndex_={},this.hitDetectionContext_=null,this.hitDetectionTransform_=[1,0,0,1,0,0],this.renderedContext_=null,this.deferredZIndexContexts_={},this.createExecutors_(r,o)}clip(t,e){const i=this.getClipCoords(e);t.beginPath(),t.moveTo(i[0],i[1]),t.lineTo(i[2],i[3]),t.lineTo(i[4],i[5]),t.lineTo(i[6],i[7]),t.clip()}createExecutors_(t,e){for(const i in t){let n=this.executorsByZIndex_[i];void 0===n&&(n={},this.executorsByZIndex_[i]=n);const r=t[i];for(const t in r){const i=r[t];n[t]=new Ya(this.resolution_,this.pixelRatio_,this.overlaps_,i,e)}}}hasExecutors(t){for(const e in this.executorsByZIndex_){const i=this.executorsByZIndex_[e];for(let e=0,n=t.length;e<n;++e)if(t[e]in i)return!0}return!1}forEachFeatureAtCoordinate(t,e,i,n,r,s){const o=2*(n=Math.round(n))+1,a=Ne(this.hitDetectionTransform_,n+.5,n+.5,1/e,-1/e,-i,-t[0],-t[1]),l=!this.hitDetectionContext_;l&&(this.hitDetectionContext_=q(o,o,void 0,{willReadFrequently:!0}));const h=this.hitDetectionContext_;let u;h.canvas.width!==o||h.canvas.height!==o?(h.canvas.width=o,h.canvas.height=o):l||h.clearRect(0,0,o,o),void 0!==this.renderBuffer_&&(u=[1/0,1/0,-1/0,-1/0],ri(u,t),Ve(u,e*(this.renderBuffer_+n),u));const c=function(t){if(void 0!==Ja[t])return Ja[t];const e=2*t+1,i=t*t,n=new Array(i+1);for(let r=0;r<=t;++r)for(let s=0;s<=t;++s){const o=r*r+s*s;if(o>i)break;let a=n[o];a||(a=[],n[o]=a),a.push(4*((t+r)*e+(t+s))+3),r>0&&a.push(4*((t-r)*e+(t+s))+3),s>0&&(a.push(4*((t+r)*e+(t-s))+3),r>0&&a.push(4*((t-r)*e+(t-s))+3))}const r=[];for(let t=0,e=n.length;t<e;++t)n[t]&&r.push(...n[t]);return Ja[t]=r,r}(n);let d;function g(t,e,i){const a=h.getImageData(0,0,o,o).data;for(let l=0,u=c.length;l<u;l++)if(a[c[l]]>0){if(!s||"none"===i||"Image"!==d&&"Text"!==d||s.includes(t)){const i=(c[l]-3)/4,s=n-i%o,a=n-(i/o|0),h=r(t,e,s*s+a*a);if(h)return h}h.clearRect(0,0,o,o);break}}const p=Object.keys(this.executorsByZIndex_).map(Number);let f,m,_,y,x;for(p.sort(nt),f=p.length-1;f>=0;--f){const t=p[f].toString();for(_=this.executorsByZIndex_[t],m=Za.length-1;m>=0;--m)if(d=Za[m],y=_[d],void 0!==y&&(x=y.executeHitDetection(h,a,i,g,u),x))return x}}getClipCoords(t){const e=this.maxExtent_;if(!e)return null;const i=e[0],n=e[1],r=e[2],s=e[3],o=[i,n,i,s,r,s,r,n];return An(o,0,8,2,t,o),o}isEmpty(){return pt(this.executorsByZIndex_)}execute(t,e,i,n,r,s,o){const a=Object.keys(this.executorsByZIndex_).map(Number);a.sort(nt),s=s||Za;const l=Za.length;let h,u,c,d,g;for(o&&a.reverse(),h=0,u=a.length;h<u;++h){const u=a[h].toString();for(g=this.executorsByZIndex_[u],c=0,d=s.length;c<d;++c){const u=s[c],d=g[u];if(void 0!==d){const s=null===o?void 0:d.getZIndexContext(),g=s?s.getContext():t,p=this.maxExtent_&&"Image"!==u&&"Text"!==u;if(p&&(g.save(),this.clip(g,i)),s&&"Text"!==u&&"Image"!==u?s.pushFunction((t=>d.execute(t,e,i,n,r,o))):d.execute(g,e,i,n,r,o),p&&g.restore(),s){s.offset();const t=a[h]*l+c;this.deferredZIndexContexts_[t]||(this.deferredZIndexContexts_[t]=[]),this.deferredZIndexContexts_[t].push(s)}}}}this.renderedContext_=t}getDeferredZIndexContexts(){return this.deferredZIndexContexts_}getRenderedContext(){return this.renderedContext_}renderDeferred(){const t=this.deferredZIndexContexts_,e=Object.keys(t).map(Number).sort(nt);for(let i=0,n=e.length;i<n;++i)t[e[i]].forEach((t=>{t.draw(this.renderedContext_),t.clear()})),t[e[i]].length=0}};var tl=class extends ba{constructor(t,e,i,n,r,s,o){super(),this.context_=t,this.pixelRatio_=e,this.extent_=i,this.transform_=n,this.transformRotation_=n?E(Math.atan2(n[1],n[0]),10):0,this.viewRotation_=r,this.squaredTolerance_=s,this.userTransform_=o,this.contextFillState_=null,this.contextStrokeState_=null,this.contextTextState_=null,this.fillState_=null,this.strokeState_=null,this.image_=null,this.imageAnchorX_=0,this.imageAnchorY_=0,this.imageHeight_=0,this.imageOpacity_=0,this.imageOriginX_=0,this.imageOriginY_=0,this.imageRotateWithView_=!1,this.imageRotation_=0,this.imageScale_=[0,0],this.imageWidth_=0,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=!1,this.textRotation_=0,this.textScale_=[0,0],this.textFillState_=null,this.textStrokeState_=null,this.textState_=null,this.pixelCoordinates_=[],this.tmpLocalTransform_=[1,0,0,1,0,0]}drawImages_(t,e,i,n){if(!this.image_)return;const r=An(t,e,i,n,this.transform_,this.pixelCoordinates_),s=this.context_,o=this.tmpLocalTransform_,a=s.globalAlpha;1!=this.imageOpacity_&&(s.globalAlpha=a*this.imageOpacity_);let l=this.imageRotation_;0===this.transformRotation_&&(l-=this.viewRotation_),this.imageRotateWithView_&&(l+=this.viewRotation_);for(let t=0,e=r.length;t<e;t+=2){const e=r[t]-this.imageAnchorX_,i=r[t+1]-this.imageAnchorY_;if(0!==l||1!=this.imageScale_[0]||1!=this.imageScale_[1]){const t=e+this.imageAnchorX_,n=i+this.imageAnchorY_;Ne(o,t,n,1,1,l,-t,-n),s.save(),s.transform.apply(s,o),s.translate(t,n),s.scale(this.imageScale_[0],this.imageScale_[1]),s.drawImage(this.image_,this.imageOriginX_,this.imageOriginY_,this.imageWidth_,this.imageHeight_,-this.imageAnchorX_,-this.imageAnchorY_,this.imageWidth_,this.imageHeight_),s.restore()}else s.drawImage(this.image_,this.imageOriginX_,this.imageOriginY_,this.imageWidth_,this.imageHeight_,e,i,this.imageWidth_,this.imageHeight_)}1!=this.imageOpacity_&&(s.globalAlpha=a)}drawText_(t,e,i,n){if(!this.textState_||""===this.text_)return;this.textFillState_&&this.setContextFillState_(this.textFillState_),this.textStrokeState_&&this.setContextStrokeState_(this.textStrokeState_),this.setContextTextState_(this.textState_);const r=An(t,e,i,n,this.transform_,this.pixelCoordinates_),s=this.context_;let o=this.textRotation_;for(0===this.transformRotation_&&(o-=this.viewRotation_),this.textRotateWithView_&&(o+=this.viewRotation_);e<i;e+=n){const t=r[e]+this.textOffsetX_,i=r[e+1]+this.textOffsetY_;0!==o||1!=this.textScale_[0]||1!=this.textScale_[1]?(s.save(),s.translate(t-this.textOffsetX_,i-this.textOffsetY_),s.rotate(o),s.translate(this.textOffsetX_,this.textOffsetY_),s.scale(this.textScale_[0],this.textScale_[1]),this.textStrokeState_&&s.strokeText(this.text_,0,0),this.textFillState_&&s.fillText(this.text_,0,0),s.restore()):(this.textStrokeState_&&s.strokeText(this.text_,t,i),this.textFillState_&&s.fillText(this.text_,t,i))}}moveToLineTo_(t,e,i,n,r){const s=this.context_,o=An(t,e,i,n,this.transform_,this.pixelCoordinates_);s.moveTo(o[0],o[1]);let a=o.length;r&&(a-=2);for(let t=2;t<a;t+=2)s.lineTo(o[t],o[t+1]);return r&&s.closePath(),i}drawRings_(t,e,i,n){for(let r=0,s=i.length;r<s;++r)e=this.moveToLineTo_(t,e,i[r],n,!0);return e}drawCircle(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),xi(this.extent_,t.getExtent())){if(this.fillState_||this.strokeState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);const e=function(t,e,i){const n=t.getFlatCoordinates();if(!n)return null;const r=t.getStride();return An(n,0,n.length,r,e,i)}(t,this.transform_,this.pixelCoordinates_),i=e[2]-e[0],n=e[3]-e[1],r=Math.sqrt(i*i+n*n),s=this.context_;s.beginPath(),s.arc(e[0],e[1],r,0,2*Math.PI),this.fillState_&&s.fill(),this.strokeState_&&s.stroke()}""!==this.text_&&this.drawText_(t.getCenter(),0,2,2)}}setStyle(t){this.setFillStrokeStyle(t.getFill(),t.getStroke()),this.setImageStyle(t.getImage()),this.setTextStyle(t.getText())}setTransform(t){this.transform_=t}drawGeometry(t){switch(t.getType()){case"Point":this.drawPoint(t);break;case"LineString":this.drawLineString(t);break;case"Polygon":this.drawPolygon(t);break;case"MultiPoint":this.drawMultiPoint(t);break;case"MultiLineString":this.drawMultiLineString(t);break;case"MultiPolygon":this.drawMultiPolygon(t);break;case"GeometryCollection":this.drawGeometryCollection(t);break;case"Circle":this.drawCircle(t)}}drawFeature(t,e){const i=e.getGeometryFunction()(t);i&&(this.setStyle(e),this.drawGeometry(i))}drawGeometryCollection(t){const e=t.getGeometriesArray();for(let t=0,i=e.length;t<i;++t)this.drawGeometry(e[t])}drawPoint(t){this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_));const e=t.getFlatCoordinates(),i=t.getStride();this.image_&&this.drawImages_(e,0,e.length,i),""!==this.text_&&this.drawText_(e,0,e.length,i)}drawMultiPoint(t){this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_));const e=t.getFlatCoordinates(),i=t.getStride();this.image_&&this.drawImages_(e,0,e.length,i),""!==this.text_&&this.drawText_(e,0,e.length,i)}drawLineString(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),xi(this.extent_,t.getExtent())){if(this.strokeState_){this.setContextStrokeState_(this.strokeState_);const e=this.context_,i=t.getFlatCoordinates();e.beginPath(),this.moveToLineTo_(i,0,i.length,t.getStride(),!1),e.stroke()}if(""!==this.text_){const e=t.getFlatMidpoint();this.drawText_(e,0,2,2)}}}drawMultiLineString(t){this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_));const e=t.getExtent();if(xi(this.extent_,e)){if(this.strokeState_){this.setContextStrokeState_(this.strokeState_);const e=this.context_,i=t.getFlatCoordinates();let n=0;const r=t.getEnds(),s=t.getStride();e.beginPath();for(let t=0,e=r.length;t<e;++t)n=this.moveToLineTo_(i,n,r[t],s,!1);e.stroke()}if(""!==this.text_){const e=t.getFlatMidpoints();this.drawText_(e,0,e.length,2)}}}drawPolygon(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),xi(this.extent_,t.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);const e=this.context_;e.beginPath(),this.drawRings_(t.getOrientedFlatCoordinates(),0,t.getEnds(),t.getStride()),this.fillState_&&e.fill(),this.strokeState_&&e.stroke()}if(""!==this.text_){const e=t.getFlatInteriorPoint();this.drawText_(e,0,2,2)}}}drawMultiPolygon(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),xi(this.extent_,t.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);const e=this.context_,i=t.getOrientedFlatCoordinates();let n=0;const r=t.getEndss(),s=t.getStride();e.beginPath();for(let t=0,e=r.length;t<e;++t){const e=r[t];n=this.drawRings_(i,n,e,s)}this.fillState_&&e.fill(),this.strokeState_&&e.stroke()}if(""!==this.text_){const e=t.getFlatInteriorPoints();this.drawText_(e,0,e.length,2)}}}setContextFillState_(t){const e=this.context_,i=this.contextFillState_;i?i.fillStyle!=t.fillStyle&&(i.fillStyle=t.fillStyle,e.fillStyle=t.fillStyle):(e.fillStyle=t.fillStyle,this.contextFillState_={fillStyle:t.fillStyle})}setContextStrokeState_(t){const e=this.context_,i=this.contextStrokeState_;i?(i.lineCap!=t.lineCap&&(i.lineCap=t.lineCap,e.lineCap=t.lineCap),at(i.lineDash,t.lineDash)||e.setLineDash(i.lineDash=t.lineDash),i.lineDashOffset!=t.lineDashOffset&&(i.lineDashOffset=t.lineDashOffset,e.lineDashOffset=t.lineDashOffset),i.lineJoin!=t.lineJoin&&(i.lineJoin=t.lineJoin,e.lineJoin=t.lineJoin),i.lineWidth!=t.lineWidth&&(i.lineWidth=t.lineWidth,e.lineWidth=t.lineWidth),i.miterLimit!=t.miterLimit&&(i.miterLimit=t.miterLimit,e.miterLimit=t.miterLimit),i.strokeStyle!=t.strokeStyle&&(i.strokeStyle=t.strokeStyle,e.strokeStyle=t.strokeStyle)):(e.lineCap=t.lineCap,e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset,e.lineJoin=t.lineJoin,e.lineWidth=t.lineWidth,e.miterLimit=t.miterLimit,e.strokeStyle=t.strokeStyle,this.contextStrokeState_={lineCap:t.lineCap,lineDash:t.lineDash,lineDashOffset:t.lineDashOffset,lineJoin:t.lineJoin,lineWidth:t.lineWidth,miterLimit:t.miterLimit,strokeStyle:t.strokeStyle})}setContextTextState_(t){const e=this.context_,i=this.contextTextState_,n=t.textAlign?t.textAlign:ae;i?(i.font!=t.font&&(i.font=t.font,e.font=t.font),i.textAlign!=n&&(i.textAlign=n,e.textAlign=n),i.textBaseline!=t.textBaseline&&(i.textBaseline=t.textBaseline,e.textBaseline=t.textBaseline)):(e.font=t.font,e.textAlign=n,e.textBaseline=t.textBaseline,this.contextTextState_={font:t.font,textAlign:n,textBaseline:t.textBaseline})}setFillStrokeStyle(t,e){if(t){const e=t.getColor();this.fillState_={fillStyle:jt(e||ie)}}else this.fillState_=null;if(e){const t=e.getColor(),i=e.getLineCap(),n=e.getLineDash(),r=e.getLineDashOffset(),s=e.getLineJoin(),o=e.getWidth(),a=e.getMiterLimit(),l=n||re;this.strokeState_={lineCap:void 0!==i?i:ne,lineDash:1===this.pixelRatio_?l:l.map((t=>t*this.pixelRatio_)),lineDashOffset:(r||0)*this.pixelRatio_,lineJoin:void 0!==s?s:se,lineWidth:(void 0!==o?o:1)*this.pixelRatio_,miterLimit:void 0!==a?a:10,strokeStyle:jt(t||oe)}}else this.strokeState_=null}setImageStyle(t){let e;if(!t||!(e=t.getSize()))return void(this.image_=null);const i=t.getPixelRatio(this.pixelRatio_),n=t.getAnchor(),r=t.getOrigin();this.image_=t.getImage(this.pixelRatio_),this.imageAnchorX_=n[0]*i,this.imageAnchorY_=n[1]*i,this.imageHeight_=e[1]*i,this.imageOpacity_=t.getOpacity(),this.imageOriginX_=r[0],this.imageOriginY_=r[1],this.imageRotateWithView_=t.getRotateWithView(),this.imageRotation_=t.getRotation();const s=t.getScaleArray();this.imageScale_=[s[0]*this.pixelRatio_/i,s[1]*this.pixelRatio_/i],this.imageWidth_=e[0]*i}setTextStyle(t){if(t){const e=t.getFill();if(e){const t=e.getColor();this.textFillState_={fillStyle:jt(t||ie)}}else this.textFillState_=null;const i=t.getStroke();if(i){const t=i.getColor(),e=i.getLineCap(),n=i.getLineDash(),r=i.getLineDashOffset(),s=i.getLineJoin(),o=i.getWidth(),a=i.getMiterLimit();this.textStrokeState_={lineCap:void 0!==e?e:ne,lineDash:n||re,lineDashOffset:r||0,lineJoin:void 0!==s?s:se,lineWidth:void 0!==o?o:1,miterLimit:void 0!==a?a:10,strokeStyle:jt(t||oe)}}else this.textStrokeState_=null;const n=t.getFont(),r=t.getOffsetX(),s=t.getOffsetY(),o=t.getRotateWithView(),a=t.getRotation(),l=t.getScaleArray(),h=t.getText(),u=t.getTextAlign(),c=t.getTextBaseline();this.textState_={font:void 0!==n?n:ee,textAlign:void 0!==u?u:ae,textBaseline:void 0!==c?c:le},this.text_=void 0!==h?Array.isArray(h)?h.reduce(((t,e,i)=>t+(i%2?" 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0,{alpha:!1}),i=e.canvas;e.fillStyle=a,e.fillRect(0,0,i.width,i.height),r.setImage(new Fe({img:i,anchor:u.getAnchor(),anchorXUnits:"pixels",anchorYUnits:"pixels",offset:u.getOrigin(),opacity:1,size:u.getSize(),scale:u.getScale(),rotation:u.getRotation(),rotateWithView:u.getRotateWithView()}))}const c=r.getZIndex()||0;let d=f[c];d||(d={},f[c]=d,d.Polygon=[],d.Circle=[],d.LineString=[],d.Point=[]);const g=n.getType();if("GeometryCollection"===g){const t=n.getGeometriesArrayRecursive();for(let e=0,i=t.length;e<i;++e){const i=t[e];d[i.getType().replace("Multi","")].push(i,r)}}else d[g.replace("Multi","")].push(n,r)}}const m=Object.keys(f).map(Number).sort(nt);for(let t=0,i=m.length;t<i;++t){const i=f[m[t]];for(const t in i){const n=i[t];for(let t=0,i=n.length;t<i;t+=2){d.setStyle(n[t+1]);for(let i=0,r=e.length;i<r;++i)d.setTransform(e[i]),d.drawGeometry(n[t])}}}return u.getImageData(0,0,c.width,c.height)}function nl(t,e,i){const n=[];if(i){const r=Math.floor(Math.round(t[0])*el),s=Math.floor(Math.round(t[1])*el),o=4*(_(r,0,i.width-1)+_(s,0,i.height-1)*i.width),a=i.data[o],l=i.data[o+1],h=i.data[o+2]+256*(l+256*a),u=Math.floor(16777215/e.length);h&&h%u==0&&n.push(e[h/u-1])}return n}const rl=.5,sl={Point:function(t,i,n,r,s,o){const a=n.getImage(),l=n.getText(),h=l&&l.getText(),u=o&&a&&h?{}:void 0;if(a){if(a.getImageState()!=e.LOADED)return;const o=t.getBuilder(n.getZIndex(),"Image");o.setImageStyle(a,u),o.drawPoint(i,r,s)}if(h){const e=t.getBuilder(n.getZIndex(),"Text");e.setTextStyle(l,u),e.drawText(i,r,s)}},LineString:function(t,e,i,n,r){const s=i.getStroke();if(s){const o=t.getBuilder(i.getZIndex(),"LineString");o.setFillStrokeStyle(null,s),o.drawLineString(e,n,r)}const o=i.getText();if(o&&o.getText()){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(o),s.drawText(e,n,r)}},Polygon:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(s||o){const 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a=t.getBuilder(i.getZIndex(),"Polygon");a.setFillStrokeStyle(s,o),a.drawMultiPolygon(e,n,r)}const a=i.getText();if(a&&a.getText()){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n,r)}},GeometryCollection:function(t,e,i,n,r,s){const o=e.getGeometriesArray();let a,l;for(a=0,l=o.length;a<l;++a){(0,sl[o[a].getType()])(t,o[a],i,n,r,s)}},Circle:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(s||o){const a=t.getBuilder(i.getZIndex(),"Circle");a.setFillStrokeStyle(s,o),a.drawCircle(e,n,r)}const a=i.getText();if(a&&a.getText()){const r=t.getBuilder(i.getZIndex(),"Text");r.setTextStyle(a),r.drawText(e,n)}}};function ol(t,e){return parseInt(r(t),10)-parseInt(r(e),10)}function al(t,e){const i=ll(t,e);return i*i}function ll(t,e){return rl*t/e}function hl(t,i,n,r,s,o,a,l){const h=[],u=n.getImage();if(u){let t=!0;const i=u.getImageState();i==e.LOADED||i==e.ERROR?t=!1:i==e.IDLE&&u.load(),t&&h.push(u.ready())}const c=n.getFill();c&&c.loading()&&h.push(c.ready());const d=h.length>0;return d&&Promise.all(h).then((()=>s(null))),function(t,e,i,n,r,s,o){const a=i.getGeometryFunction()(e);if(!a)return;const l=a.simplifyTransformed(n,r),h=i.getRenderer();if(h)ul(t,l,i,e,o);else{(0,sl[l.getType()])(t,l,i,e,o,s)}}(t,i,n,r,o,a,l),d}function ul(t,e,i,n,r){if("GeometryCollection"==e.getType()){const s=e.getGeometries();for(let e=0,o=s.length;e<o;++e)ul(t,s[e],i,n,r);return}t.getBuilder(i.getZIndex(),"Default").drawCustom(e,n,i.getRenderer(),i.getHitDetectionRenderer(),r)}var cl=class extends za{constructor(t){super(t),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.animatingOrInteracting_,this.hitDetectionImageData_=null,this.clipped_=!1,this.renderedFeatures_=null,this.renderedRevision_=-1,this.renderedResolution_=NaN,this.renderedExtent_=[1/0,1/0,-1/0,-1/0],this.wrappedRenderedExtent_=[1/0,1/0,-1/0,-1/0],this.renderedRotation_,this.renderedCenter_=null,this.renderedProjection_=null,this.renderedPixelRatio_=1,this.renderedRenderOrder_=null,this.renderedFrameDeclutter_,this.replayGroup_=null,this.replayGroupChanged=!0,this.clipping=!0,this.targetContext_=null,this.opacity_=1}renderWorlds(t,e,i){const n=e.extent,r=e.viewState,s=r.center,o=r.resolution,a=r.projection,l=r.rotation,h=a.getExtent(),u=this.getLayer().getSource(),c=this.getLayer().getDeclutter(),d=e.pixelRatio,g=e.viewHints,p=!(g[Ps]||g[Fs]),f=this.context,m=Math.round(yi(n)/o*d),_=Math.round(pi(n)/o*d),y=u.getWrapX()&&a.canWrapX(),x=y?yi(h):null,v=y?Math.ceil((n[2]-h[2])/x)+1:1;let w=y?Math.floor((n[0]-h[0])/x):0;do{let n=this.getRenderTransform(s,o,0,d,m,_,w*x);e.declutter&&(n=n.slice(0)),t.execute(f,[f.canvas.width,f.canvas.height],n,l,p,void 0===i?Za:i?Ka:Ha,i?c&&e.declutter[c]:void 0)}while(++w<v)}setDrawContext_(){1!==this.opacity_&&(this.targetContext_=this.context,this.context=q(this.context.canvas.width,this.context.canvas.height,Aa))}resetDrawContext_(){if(1!==this.opacity_){const t=this.targetContext_.globalAlpha;this.targetContext_.globalAlpha=this.opacity_,this.targetContext_.drawImage(this.context.canvas,0,0),this.targetContext_.globalAlpha=t,K(this.context),Aa.push(this.context.canvas),this.context=this.targetContext_,this.targetContext_=null}}renderDeclutter(t){this.replayGroup_&&this.getLayer().getDeclutter()&&this.renderWorlds(this.replayGroup_,t,!0)}renderDeferredInternal(t){this.replayGroup_&&(this.replayGroup_.renderDeferred(),this.clipped_&&this.context.restore(),this.resetDrawContext_())}renderFrame(t,e){const i=t.layerStatesArray[t.layerIndex];this.opacity_=i.opacity;const n=t.viewState;this.prepareContainer(t,e);const r=this.context,s=this.replayGroup_;let o=s&&!s.isEmpty();if(!o){if(!(this.getLayer().hasListener(ds)||this.getLayer().hasListener(gs)))return null}this.setDrawContext_(),this.preRender(r,t);const a=n.projection;if(this.clipped_=!1,o&&i.extent&&this.clipping){const e=Mn(i.extent,a);o=xi(e,t.extent),this.clipped_=o&&!Ye(e,t.extent),this.clipped_&&this.clipUnrotated(r,t,e)}return o&&this.renderWorlds(s,t,!this.getLayer().getDeclutter()&&void 0),!t.declutter&&this.clipped_&&r.restore(),this.postRender(r,t),this.renderedRotation_!==n.rotation&&(this.renderedRotation_=n.rotation,this.hitDetectionImageData_=null),t.declutter||this.resetDrawContext_(),this.container}getFeatures(t){return new Promise((e=>{if(this.frameState&&!this.hitDetectionImageData_&&!this.animatingOrInteracting_){const t=this.frameState.size.slice(),e=this.renderedCenter_,i=this.renderedResolution_,n=this.renderedRotation_,r=this.renderedProjection_,s=this.wrappedRenderedExtent_,o=this.getLayer(),a=[],l=t[0]*el,h=t[1]*el;a.push(this.getRenderTransform(e,i,n,el,l,h,0).slice());const u=o.getSource(),c=r.getExtent();if(u.getWrapX()&&r.canWrapX()&&!Ye(c,s)){let t=s[0];const r=yi(c);let o,u=0;for(;t<c[0];)--u,o=r*u,a.push(this.getRenderTransform(e,i,n,el,l,h,o).slice()),t+=r;for(u=0,t=s[2];t>c[2];)++u,o=r*u,a.push(this.getRenderTransform(e,i,n,el,l,h,o).slice()),t-=r}const d=Rn();this.hitDetectionImageData_=il(t,a,this.renderedFeatures_,o.getStyleFunction(),s,i,n,al(i,this.renderedPixelRatio_),d?r:null)}e(nl(t,this.renderedFeatures_,this.hitDetectionImageData_))}))}forEachFeatureAtCoordinate(t,e,i,n,s){if(!this.replayGroup_)return;const o=e.viewState.resolution,a=e.viewState.rotation,l=this.getLayer(),h={},u=function(t,e,i){const o=r(t),a=h[o];if(a){if(!0!==a&&i<a.distanceSq){if(0===i)return 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f=l.center.slice(),m=Ve(a,g*u),_=m.slice(),y=[m.slice()],x=h.getExtent();if(i.getWrapX()&&h.canWrapX()&&!Ye(x,t.extent)){const t=yi(x),e=Math.max(yi(m)/2,t);m[0]=x[0]-e,m[2]=x[2]+e,Ki(f,h);const i=bi(y[0],h);i[0]<x[0]&&i[2]<x[2]?y.push([i[0]+t,i[1],i[2]+t,i[3]]):i[0]>x[0]&&i[2]>x[2]&&y.push([i[0]-t,i[1],i[2]-t,i[3]])}if(this.ready&&this.renderedResolution_==u&&this.renderedRevision_==d&&this.renderedRenderOrder_==p&&this.renderedFrameDeclutter_===!!t.declutter&&Ye(this.wrappedRenderedExtent_,m))return at(this.renderedExtent_,_)||(this.hitDetectionImageData_=null,this.renderedExtent_=_),this.renderedCenter_=f,this.replayGroupChanged=!1,!0;this.replayGroup_=null;const v=new Ma(ll(u,c),m,u,c),w=Rn();let b;if(w){for(let t=0,e=y.length;t<e;++t){const e=In(y[t],h);i.loadFeatures(e,Ln(u,h),w)}b=wn(w,h)}else for(let t=0,e=y.length;t<e;++t)i.loadFeatures(y[t],u,h);const S=al(u,c);let E=!0;const C=(t,i)=>{let n;const r=t.getStyleFunction()||e.getStyleFunction();if(r&&(n=r(t,u)),n){const e=this.renderFeature(t,S,n,v,b,this.getLayer().getDeclutter(),i);E=E&&!e}},T=In(m,h),R=i.getFeaturesInExtent(T);p&&R.sort(p);for(let t=0,e=R.length;t<e;++t)C(R[t],t);this.renderedFeatures_=R,this.ready=E;const P=v.finish(),F=new Qa(m,u,c,i.getOverlaps(),P,e.getRenderBuffer(),!!t.declutter);return this.renderedResolution_=u,this.renderedRevision_=d,this.renderedRenderOrder_=p,this.renderedFrameDeclutter_=!!t.declutter,this.renderedExtent_=_,this.wrappedRenderedExtent_=m,this.renderedCenter_=f,this.renderedProjection_=h,this.renderedPixelRatio_=c,this.replayGroup_=F,this.hitDetectionImageData_=null,this.replayGroupChanged=!0,!0}renderFeature(t,e,i,n,r,s,o){if(!i)return!1;let a=!1;if(Array.isArray(i))for(let l=0,h=i.length;l<h;++l)a=hl(n,t,i[l],e,this.boundHandleStyleImageChange_,r,s,o)||a;else a=hl(n,t,i,e,this.boundHandleStyleImageChange_,r,s,o);return a}};var dl=class extends fa{constructor(t){super(t)}createRenderer(){return new cl(this)}};var gl=class{constructor(t){this.rbush_=new to(t),this.items_={}}insert(t,e){const i={minX:t[0],minY:t[1],maxX:t[2],maxY:t[3],value:e};this.rbush_.insert(i),this.items_[r(e)]=i}load(t,e){const i=new Array(e.length);for(let n=0,s=e.length;n<s;n++){const s=t[n],o=e[n],a={minX:s[0],minY:s[1],maxX:s[2],maxY:s[3],value:o};i[n]=a,this.items_[r(o)]=a}this.rbush_.load(i)}remove(t){const e=r(t),i=this.items_[e];return delete this.items_[e],null!==this.rbush_.remove(i)}update(t,e){const i=this.items_[r(e)];ii([i.minX,i.minY,i.maxX,i.maxY],t)||(this.remove(e),this.insert(t,e))}getAll(){return this.rbush_.all().map((function(t){return t.value}))}getInExtent(t){const e={minX:t[0],minY:t[1],maxX:t[2],maxY:t[3]};return this.rbush_.search(e).map((function(t){return t.value}))}forEach(t){return this.forEach_(this.getAll(),t)}forEachInExtent(t,e){return this.forEach_(this.getInExtent(t),e)}forEach_(t,e){let i;for(let n=0,r=t.length;n<r;n++)if(i=e(t[n]),i)return i;return i}isEmpty(){return pt(this.items_)}clear(){this.rbush_.clear(),this.items_={}}getExtent(t){const e=this.rbush_.toJSON();return Je(e.minX,e.minY,e.maxX,e.maxY,t)}concat(t){this.rbush_.load(t.rbush_.all());for(const e in t.items_)this.items_[e]=t.items_[e]}};function pl(t){return t?"function"==typeof t?t:(Array.isArray(t)||(t=[t]),e=>t):null}var fl=class extends qt{constructor(t){super(),this.projection=gn(t.projection),this.attributions_=pl(t.attributions),this.attributionsCollapsible_=t.attributionsCollapsible??!0,this.loading=!1,this.state_=void 0!==t.state?t.state:"ready",this.wrapX_=void 0!==t.wrapX&&t.wrapX,this.interpolate_=!!t.interpolate,this.viewResolver=null,this.viewRejector=null;const e=this;this.viewPromise_=new Promise((function(t,i){e.viewResolver=t,e.viewRejector=i}))}getAttributions(){return this.attributions_}getAttributionsCollapsible(){return this.attributionsCollapsible_}getProjection(){return this.projection}getResolutions(t){return null}getView(){return this.viewPromise_}getState(){return this.state_}getWrapX(){return this.wrapX_}getInterpolate(){return this.interpolate_}refresh(){this.changed()}setAttributions(t){this.attributions_=pl(t),this.changed()}setState(t){this.state_=t,this.changed()}},ml="addfeature",_l="changefeature",yl="clear",xl="removefeature",vl="featuresloadstart",wl="featuresloadend",bl="featuresloaderror";function Sl(t,e){return[[-1/0,-1/0,1/0,1/0]]}function El(t,e){return[t]}let Cl=!1;function Tl(t,e,i,n,r,s,o){const a=new XMLHttpRequest;a.open("GET","function"==typeof t?t(i,n,r):t,!0),"arraybuffer"==e.getType()&&(a.responseType="arraybuffer"),a.withCredentials=Cl,a.onload=function(t){if(!a.status||a.status>=200&&a.status<300){const t=e.getType();try{let n;"text"==t||"json"==t?n=a.responseText:"xml"==t?n=a.responseXML||a.responseText:"arraybuffer"==t&&(n=a.response),n?s(e.readFeatures(n,{extent:i,featureProjection:r}),e.readProjection(n)):o()}catch{o()}}else o()},a.onerror=o,a.send()}function Rl(t,e){return function(i,n,r,s,o){const a=this;Tl(t,e,i,n,r,(function(t,e){a.addFeatures(t),void 0!==s&&s(t)}),o||ut)}}class Pl extends it{constructor(t,e,i){super(t),this.feature=e,this.features=i}}var Fl=class extends fl{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:!0,projection:void 0,state:"ready",wrapX:void 0===t.wrapX||t.wrapX}),this.on,this.once,this.un,this.loader_=ut,this.format_=t.format||null,this.overlaps_=void 0===t.overlaps||t.overlaps,this.url_=t.url,void 0!==t.loader?this.loader_=t.loader:void 0!==this.url_&&(Te(this.format_,"`format` must be set when `url` is set"),this.loader_=Rl(this.url_,this.format_)),this.strategy_=void 0!==t.strategy?t.strategy:Sl;const e=void 0===t.useSpatialIndex||t.useSpatialIndex;let i,n;this.featuresRtree_=e?new gl:null,this.loadedExtentsRtree_=new gl,this.loadingExtentsCount_=0,this.nullGeometryFeatures_={},this.idIndex_={},this.uidIndex_={},this.featureChangeKeys_={},this.featuresCollection_=null,Array.isArray(t.features)?n=t.features:t.features&&(i=t.features,n=i.getArray()),e||void 0!==i||(i=new cs(n)),void 0!==n&&this.addFeaturesInternal(n),void 0!==i&&this.bindFeaturesCollection_(i)}addFeature(t){this.addFeatureInternal(t),this.changed()}addFeatureInternal(t){const e=r(t);if(!this.addToIndex_(e,t))return void(this.featuresCollection_&&this.featuresCollection_.remove(t));this.setupChangeEvents_(e,t);const i=t.getGeometry();if(i){const e=i.getExtent();this.featuresRtree_&&this.featuresRtree_.insert(e,t)}else this.nullGeometryFeatures_[e]=t;this.dispatchEvent(new Pl(ml,t))}setupChangeEvents_(t,e){e instanceof Zr||(this.featureChangeKeys_[t]=[Ft(e,mt,this.handleFeatureChange_,this),Ft(e,Ut,this.handleFeatureChange_,this)])}addToIndex_(t,e){let i=!0;if(void 0!==e.getId()){const t=String(e.getId());if(t in this.idIndex_)if(e instanceof Zr){const n=this.idIndex_[t];n instanceof Zr?Array.isArray(n)?n.push(e):this.idIndex_[t]=[n,e]:i=!1}else i=!1;else this.idIndex_[t]=e}return i&&(Te(!(t in this.uidIndex_),"The passed `feature` was already added to the source"),this.uidIndex_[t]=e),i}addFeatures(t){this.addFeaturesInternal(t),this.changed()}addFeaturesInternal(t){const e=[],i=[],n=[];for(let e=0,n=t.length;e<n;e++){const n=t[e],s=r(n);this.addToIndex_(s,n)&&i.push(n)}for(let t=0,s=i.length;t<s;t++){const s=i[t],o=r(s);this.setupChangeEvents_(o,s);const a=s.getGeometry();if(a){const t=a.getExtent();e.push(t),n.push(s)}else this.nullGeometryFeatures_[o]=s}if(this.featuresRtree_&&this.featuresRtree_.load(e,n),this.hasListener(ml))for(let t=0,e=i.length;t<e;t++)this.dispatchEvent(new Pl(ml,i[t]))}bindFeaturesCollection_(t){let e=!1;this.addEventListener(ml,(function(i){e||(e=!0,t.push(i.feature),e=!1)})),this.addEventListener(xl,(function(i){e||(e=!0,t.remove(i.feature),e=!1)})),t.addEventListener(as,(t=>{e||(e=!0,this.addFeature(t.element),e=!1)})),t.addEventListener(ls,(t=>{e||(e=!0,this.removeFeature(t.element),e=!1)})),this.featuresCollection_=t}clear(t){if(t){for(const t in this.featureChangeKeys_){this.featureChangeKeys_[t].forEach(Mt)}this.featuresCollection_||(this.featureChangeKeys_={},this.idIndex_={},this.uidIndex_={})}else if(this.featuresRtree_){const t=t=>{this.removeFeatureInternal(t)};this.featuresRtree_.forEach(t);for(const t in this.nullGeometryFeatures_)this.removeFeatureInternal(this.nullGeometryFeatures_[t])}this.featuresCollection_&&this.featuresCollection_.clear(),this.featuresRtree_&&this.featuresRtree_.clear(),this.nullGeometryFeatures_={};const e=new Pl(yl);this.dispatchEvent(e),this.changed()}forEachFeature(t){if(this.featuresRtree_)return this.featuresRtree_.forEach(t);this.featuresCollection_&&this.featuresCollection_.forEach(t)}forEachFeatureAtCoordinateDirect(t,e){const i=[t[0],t[1],t[0],t[1]];return this.forEachFeatureInExtent(i,(function(i){const n=i.getGeometry();if(n instanceof Zr||n.intersectsCoordinate(t))return e(i)}))}forEachFeatureInExtent(t,e){if(this.featuresRtree_)return this.featuresRtree_.forEachInExtent(t,e);this.featuresCollection_&&this.featuresCollection_.forEach(e)}forEachFeatureIntersectingExtent(t,e){return this.forEachFeatureInExtent(t,(function(i){const n=i.getGeometry();if(n instanceof Zr||n.intersectsExtent(t)){const t=e(i);if(t)return t}}))}getFeaturesCollection(){return this.featuresCollection_}getFeatures(){let t;return this.featuresCollection_?t=this.featuresCollection_.getArray().slice(0):this.featuresRtree_&&(t=this.featuresRtree_.getAll(),pt(this.nullGeometryFeatures_)||ot(t,Object.values(this.nullGeometryFeatures_))),t}getFeaturesAtCoordinate(t){const e=[];return this.forEachFeatureAtCoordinateDirect(t,(function(t){e.push(t)})),e}getFeaturesInExtent(t,e){if(this.featuresRtree_){if(!(e&&e.canWrapX()&&this.getWrapX()))return this.featuresRtree_.getInExtent(t);const i=Si(t,e);return[].concat(...i.map((t=>this.featuresRtree_.getInExtent(t))))}return this.featuresCollection_?this.featuresCollection_.getArray().slice(0):[]}getClosestFeatureToCoordinate(t,e){const i=t[0],n=t[1];let r=null;const s=[NaN,NaN];let o=1/0;const a=[-1/0,-1/0,1/0,1/0];return e=e||lt,this.featuresRtree_.forEachInExtent(a,(function(t){if(e(t)){const e=t.getGeometry(),l=o;if(o=e instanceof Zr?0:e.closestPointXY(i,n,s,o),o<l){r=t;const e=Math.sqrt(o);a[0]=i-e,a[1]=n-e,a[2]=i+e,a[3]=n+e}}})),r}getExtent(t){return this.featuresRtree_.getExtent(t)}getFeatureById(t){const e=this.idIndex_[t.toString()];return void 0!==e?e:null}getFeatureByUid(t){const e=this.uidIndex_[t];return void 0!==e?e:null}getFormat(){return this.format_}getOverlaps(){return this.overlaps_}getUrl(){return this.url_}handleFeatureChange_(t){const e=t.target,i=r(e),n=e.getGeometry();if(n){const t=n.getExtent();i in this.nullGeometryFeatures_?(delete this.nullGeometryFeatures_[i],this.featuresRtree_&&this.featuresRtree_.insert(t,e)):this.featuresRtree_&&this.featuresRtree_.update(t,e)}else i in this.nullGeometryFeatures_||(this.featuresRtree_&&this.featuresRtree_.remove(e),this.nullGeometryFeatures_[i]=e);const s=e.getId();if(void 0!==s){const t=s.toString();this.idIndex_[t]!==e&&(this.removeFromIdIndex_(e),this.idIndex_[t]=e)}else this.removeFromIdIndex_(e),this.uidIndex_[i]=e;this.changed(),this.dispatchEvent(new Pl(_l,e))}hasFeature(t){const e=t.getId();return void 0!==e?e in this.idIndex_:r(t)in this.uidIndex_}isEmpty(){return this.featuresRtree_?this.featuresRtree_.isEmpty()&&pt(this.nullGeometryFeatures_):!this.featuresCollection_||0===this.featuresCollection_.getLength()}loadFeatures(t,e,i){const n=this.loadedExtentsRtree_,r=this.strategy_(t,e,i);for(let t=0,s=r.length;t<s;++t){const s=r[t];n.forEachInExtent(s,(function(t){return Ye(t.extent,s)}))||(++this.loadingExtentsCount_,this.dispatchEvent(new Pl(vl)),this.loader_.call(this,s,e,i,(t=>{--this.loadingExtentsCount_,this.dispatchEvent(new Pl(wl,void 0,t))}),(()=>{--this.loadingExtentsCount_,this.dispatchEvent(new Pl(bl))})),n.insert(s,{extent:s.slice()}))}this.loading=!(this.loader_.length<4)&&this.loadingExtentsCount_>0}refresh(){this.clear(!0),this.loadedExtentsRtree_.clear(),super.refresh()}removeLoadedExtent(t){const e=this.loadedExtentsRtree_;let i;e.forEachInExtent(t,(function(e){if(ii(e.extent,t))return i=e,!0})),i&&e.remove(i)}removeFeatures(t){let e=!1;for(let i=0,n=t.length;i<n;++i)e=this.removeFeatureInternal(t[i])||e;e&&this.changed()}removeFeature(t){if(!t)return;this.removeFeatureInternal(t)&&this.changed()}removeFeatureInternal(t){const e=r(t);if(!(e in this.uidIndex_))return!1;e in this.nullGeometryFeatures_?delete this.nullGeometryFeatures_[e]:this.featuresRtree_&&this.featuresRtree_.remove(t);const i=this.featureChangeKeys_[e];i?.forEach(Mt),delete this.featureChangeKeys_[e];const n=t.getId();if(void 0!==n){const e=n.toString(),i=this.idIndex_[e];i===t?delete this.idIndex_[e]:Array.isArray(i)&&(i.splice(i.indexOf(t),1),1===i.length&&(this.idIndex_[e]=i[0]))}return delete this.uidIndex_[e],this.hasListener(xl)&&this.dispatchEvent(new Pl(xl,t)),!0}removeFromIdIndex_(t){for(const e in this.idIndex_)if(this.idIndex_[e]===t){delete this.idIndex_[e];break}}setLoader(t){this.loader_=t}setUrl(t){Te(this.format_,"`format` must be set when `url` is set"),this.url_=t,this.setLoader(Rl(t,this.format_))}};var Il=class extends ft{constructor(t,e,i){super(),i=i||{},this.tileCoord=t,this.state=e,this.key="",this.transition_=void 0===i.transition?250:i.transition,this.transitionStarts_={},this.interpolate=!!i.interpolate}changed(){this.dispatchEvent(mt)}release(){this.state===os.ERROR&&this.setState(os.EMPTY)}getKey(){return this.key+"/"+this.tileCoord}getTileCoord(){return this.tileCoord}getState(){return this.state}setState(t){if(this.state!==os.ERROR&&this.state>t)throw new Error("Tile load sequence violation");this.state=t,this.changed()}load(){i()}getAlpha(t,e){if(!this.transition_)return 1;let i=this.transitionStarts_[t];if(i){if(-1===i)return 1}else i=e,this.transitionStarts_[t]=i;const n=e-i+1e3/60;return n>=this.transition_?1:js(n/this.transition_)}inTransition(t){return!!this.transition_&&-1!==this.transitionStarts_[t]}endTransition(t){this.transition_&&(this.transitionStarts_[t]=-1)}};var Ml=class extends Il{constructor(t,e,i,n,r,s){super(t,e,s),this.crossOrigin_=n,this.src_=i,this.key=i,this.image_=new Image,null!==n&&(this.image_.crossOrigin=n),this.unlisten_=null,this.tileLoadFunction_=r}getImage(){return this.image_}setImage(t){this.image_=t,this.state=os.LOADED,this.unlistenImage_(),this.changed()}handleImageError_(){this.state=os.ERROR,this.unlistenImage_(),this.image_=function(){const t=q(1,1);return t.fillStyle="rgba(0,0,0,0)",t.fillRect(0,0,1,1),t.canvas}(),this.changed()}handleImageLoad_(){const t=this.image_;t.naturalWidth&&t.naturalHeight?this.state=os.LOADED:this.state=os.EMPTY,this.unlistenImage_(),this.changed()}load(){this.state==os.ERROR&&(this.state=os.IDLE,this.image_=new Image,null!==this.crossOrigin_&&(this.image_.crossOrigin=this.crossOrigin_)),this.state==os.IDLE&&(this.state=os.LOADING,this.changed(),this.tileLoadFunction_(this,this.src_),this.unlisten_=function(t,e,i){const n=t;let r=!0,s=!1,o=!1;const a=[It(n,Tt,(function(){o=!0,s||e()}))];return n.src&&V?(s=!0,n.decode().then((function(){r&&e()})).catch((function(t){r&&(o?e():i())}))):a.push(It(n,_t,i)),function(){r=!1,a.forEach(Mt)}}(this.image_,this.handleImageLoad_.bind(this),this.handleImageError_.bind(this)))}unlistenImage_(){this.unlisten_&&(this.unlisten_(),this.unlisten_=null)}};var Ll=class{constructor(t,e,i){this.decay_=t,this.minVelocity_=e,this.delay_=i,this.points_=[],this.angle_=0,this.initialVelocity_=0}begin(){this.points_.length=0,this.angle_=0,this.initialVelocity_=0}update(t,e){this.points_.push(t,e,Date.now())}end(){if(this.points_.length<6)return!1;const t=Date.now()-this.delay_,e=this.points_.length-3;if(this.points_[e+2]<t)return!1;let i=e-3;for(;i>0&&this.points_[i+2]>t;)i-=3;const n=this.points_[e+2]-this.points_[i+2];if(n<1e3/60)return!1;const r=this.points_[e]-this.points_[i],s=this.points_[e+1]-this.points_[i+1];return this.angle_=Math.atan2(s,r),this.initialVelocity_=Math.sqrt(r*r+s*s)/n,this.initialVelocity_>this.minVelocity_}getDistance(){return(this.minVelocity_-this.initialVelocity_)/this.decay_}getAngle(){return this.angle_}};function kl(t,e){Ot.expire()}var Dl=class extends et{constructor(t){super(),this.map_=t}dispatchRenderEvent(t,e){i()}calculateMatrices2D(t){const e=t.viewState,i=t.coordinateToPixelTransform,n=t.pixelToCoordinateTransform;Ne(i,t.size[0]/2,t.size[1]/2,1/e.resolution,-1/e.resolution,-e.rotation,-e.center[0],-e.center[1]),je(n,i)}forEachFeatureAtCoordinate(t,e,i,n,r,s,o,a){let l;const h=e.viewState;function u(t,e,i,n){return r.call(s,e,t?i:null,n)}const c=h.projection,d=Ki(t.slice(),c),g=[[0,0]];if(c.canWrapX()&&n){const t=yi(c.getExtent());g.push([-t,0],[t,0])}const p=e.layerStatesArray,f=p.length,m=[],_=[];for(let n=0;n<g.length;n++)for(let r=f-1;r>=0;--r){const s=p[r],c=s.layer;if(c.hasRenderer()&&Ys(s,h)&&o.call(a,c)){const r=c.getRenderer(),o=c.getSource();if(r&&o){const a=o.getWrapX()?d:t,h=u.bind(null,s.managed);_[0]=a[0]+g[n][0],_[1]=a[1]+g[n][1],l=r.forEachFeatureAtCoordinate(_,e,i,h,m)}if(l)return l}}if(0===m.length)return;const y=1/m.length;return m.forEach(((t,e)=>t.distanceSq+=e*y)),m.sort(((t,e)=>t.distanceSq-e.distanceSq)),m.some((t=>l=t.callback(t.feature,t.layer,t.geometry))),l}hasFeatureAtCoordinate(t,e,i,n,r,s){return void 0!==this.forEachFeatureAtCoordinate(t,e,i,n,lt,this,r,s)}getMap(){return this.map_}renderFrame(t){i()}scheduleExpireIconCache(t){Ot.canExpireCache()&&t.postRenderFunctions.push(kl)}};var Al=class extends Dl{constructor(t){super(t),this.fontChangeListenerKey_=Ft(ue,Ut,t.redrawText.bind(t)),this.element_=document.createElement("div");const e=this.element_.style;e.position="absolute",e.width="100%",e.height="100%",e.zIndex="0",this.element_.className=Zt+" ol-layers";const i=t.getViewport();i.insertBefore(this.element_,i.firstChild||null),this.children_=[],this.renderedVisible_=!0}dispatchRenderEvent(t,e){const i=this.getMap();if(i.hasListener(t)){const n=new ka(t,void 0,e);i.dispatchEvent(n)}}disposeInternal(){Mt(this.fontChangeListenerKey_),this.element_.remove(),super.disposeInternal()}renderFrame(t){if(!t)return void(this.renderedVisible_&&(this.element_.style.display="none",this.renderedVisible_=!1));this.calculateMatrices2D(t),this.dispatchRenderEvent(ps,t);const e=t.layerStatesArray.sort(((t,e)=>t.zIndex-e.zIndex));e.some((t=>t.layer instanceof fa&&t.layer.getDeclutter()))&&(t.declutter={});const i=t.viewState;this.children_.length=0;const n=[];let r=null;for(let s=0,o=e.length;s<o;++s){const o=e[s];t.layerIndex=s;const a=o.layer,l=a.getSourceState();if(!Ys(o,i)||"ready"!=l&&"undefined"!=l){a.unrender();continue}const h=a.render(t,r);h&&(h!==r&&(this.children_.push(h),r=h),n.push(o))}this.declutter(t,n),function(t,e){const i=t.childNodes;for(let n=0;;++n){const r=i[n],s=e[n];if(!r&&!s)break;r!==s&&(r?s?t.insertBefore(s,r):(t.removeChild(r),--n):t.appendChild(s))}}(this.element_,this.children_),this.dispatchRenderEvent(fs,t),this.renderedVisible_||(this.element_.style.display="",this.renderedVisible_=!0),this.scheduleExpireIconCache(t)}declutter(t,e){if(t.declutter){for(let i=e.length-1;i>=0;--i){const n=e[i],r=n.layer;r.getDeclutter()&&r.renderDeclutter(t,n)}e.forEach((e=>e.layer.renderDeferred(t)))}}};class Ol extends it{constructor(t,e){super(t),this.layer=e}}const zl="layers";class Gl extends Rs{constructor(t){t=t||{};const e=Object.assign({},t);delete e.layers;let i=t.layers;super(e),this.on,this.once,this.un,this.layersListenerKeys_=[],this.listenerKeys_={},this.addChangeListener(zl,this.handleLayersChanged_),i?Array.isArray(i)?i=new cs(i.slice(),{unique:!0}):Te("function"==typeof i.getArray,"Expected `layers` to be an array or a `Collection`"):i=new cs(void 0,{unique:!0}),this.setLayers(i)}handleLayerChange_(){this.changed()}handleLayersChanged_(){this.layersListenerKeys_.forEach(Mt),this.layersListenerKeys_.length=0;const t=this.getLayers();this.layersListenerKeys_.push(Ft(t,as,this.handleLayersAdd_,this),Ft(t,ls,this.handleLayersRemove_,this));for(const t in this.listenerKeys_)this.listenerKeys_[t].forEach(Mt);gt(this.listenerKeys_);const e=t.getArray();for(let t=0,i=e.length;t<i;t++){const i=e[t];this.registerLayerListeners_(i),this.dispatchEvent(new Ol("addlayer",i))}this.changed()}registerLayerListeners_(t){const e=[Ft(t,Ut,this.handleLayerChange_,this),Ft(t,mt,this.handleLayerChange_,this)];t instanceof Gl&&e.push(Ft(t,"addlayer",this.handleLayerGroupAdd_,this),Ft(t,"removelayer",this.handleLayerGroupRemove_,this)),this.listenerKeys_[r(t)]=e}handleLayerGroupAdd_(t){this.dispatchEvent(new Ol("addlayer",t.layer))}handleLayerGroupRemove_(t){this.dispatchEvent(new Ol("removelayer",t.layer))}handleLayersAdd_(t){const e=t.element;this.registerLayerListeners_(e),this.dispatchEvent(new Ol("addlayer",e)),this.changed()}handleLayersRemove_(t){const e=t.element,i=r(e);this.listenerKeys_[i].forEach(Mt),delete this.listenerKeys_[i],this.dispatchEvent(new Ol("removelayer",e)),this.changed()}getLayers(){return this.get(zl)}setLayers(t){const e=this.getLayers();if(e){const t=e.getArray();for(let e=0,i=t.length;e<i;++e)this.dispatchEvent(new Ol("removelayer",t[e]))}this.set(zl,t)}getLayersArray(t){return t=void 0!==t?t:[],this.getLayers().forEach((function(e){e.getLayersArray(t)})),t}getLayerStatesArray(t){const e=void 0!==t?t:[],i=e.length;this.getLayers().forEach((function(t){t.getLayerStatesArray(e)}));const n=this.getLayerState();let r=n.zIndex;t||void 0!==n.zIndex||(r=0);for(let t=i,s=e.length;t<s;t++){const i=e[t];i.opacity*=n.opacity,i.visible=i.visible&&n.visible,i.maxResolution=Math.min(i.maxResolution,n.maxResolution),i.minResolution=Math.max(i.minResolution,n.minResolution),i.minZoom=Math.max(i.minZoom,n.minZoom),i.maxZoom=Math.min(i.maxZoom,n.maxZoom),void 0!==n.extent&&(void 0!==i.extent?i.extent=fi(i.extent,n.extent):i.extent=n.extent),void 0===i.zIndex&&(i.zIndex=r)}return e}getSourceState(){return"ready"}}var Nl=Gl,jl=Object.freeze({__proto__:null,GroupEvent:Ol,default:Nl});var Ul=class extends it{constructor(t,e,i){super(t),this.map=e,this.frameState=void 0!==i?i:null}};var $l=class extends Ul{constructor(t,e,i,n,r,s){super(t,e,r),this.originalEvent=i,this.pixel_=null,this.coordinate_=null,this.dragging=void 0!==n&&n,this.activePointers=s}get pixel(){return this.pixel_||(this.pixel_=this.map.getEventPixel(this.originalEvent)),this.pixel_}set pixel(t){this.pixel_=t}get coordinate(){return this.coordinate_||(this.coordinate_=this.map.getCoordinateFromPixel(this.pixel)),this.coordinate_}set coordinate(t){this.coordinate_=t}preventDefault(){super.preventDefault(),"preventDefault"in this.originalEvent&&this.originalEvent.preventDefault()}stopPropagation(){super.stopPropagation(),"stopPropagation"in this.originalEvent&&this.originalEvent.stopPropagation()}},Bl={SINGLECLICK:"singleclick",CLICK:xt,DBLCLICK:vt,POINTERDRAG:"pointerdrag",POINTERMOVE:"pointermove",POINTERDOWN:"pointerdown",POINTERUP:"pointerup",POINTEROVER:"pointerover",POINTEROUT:"pointerout",POINTERENTER:"pointerenter",POINTERLEAVE:"pointerleave",POINTERCANCEL:"pointercancel"},Vl="pointermove",Wl="pointerdown";var Xl=class extends ft{constructor(t,e){super(t),this.map_=t,this.clickTimeoutId_,this.emulateClicks_=!1,this.dragging_=!1,this.dragListenerKeys_=[],this.moveTolerance_=void 0===e?1:e,this.down_=null;const i=this.map_.getViewport();this.activePointers_=[],this.trackedTouches_={},this.element_=i,this.pointerdownListenerKey_=Ft(i,Wl,this.handlePointerDown_,this),this.originalPointerMoveEvent_,this.relayedListenerKey_=Ft(i,Vl,this.relayMoveEvent_,this),this.boundHandleTouchMove_=this.handleTouchMove_.bind(this),this.element_.addEventListener(Rt,this.boundHandleTouchMove_,!!X&&{passive:!1})}emulateClick_(t){let e=new $l(Bl.CLICK,this.map_,t);this.dispatchEvent(e),void 0!==this.clickTimeoutId_?(clearTimeout(this.clickTimeoutId_),this.clickTimeoutId_=void 0,e=new $l(Bl.DBLCLICK,this.map_,t),this.dispatchEvent(e)):this.clickTimeoutId_=setTimeout((()=>{this.clickTimeoutId_=void 0;const e=new $l(Bl.SINGLECLICK,this.map_,t);this.dispatchEvent(e)}),250)}updateActivePointers_(t){const e=t,i=e.pointerId;if(e.type==Bl.POINTERUP||e.type==Bl.POINTERCANCEL){delete this.trackedTouches_[i];for(const t in this.trackedTouches_)if(this.trackedTouches_[t].target!==e.target){delete this.trackedTouches_[t];break}}else e.type!=Bl.POINTERDOWN&&e.type!=Bl.POINTERMOVE||(this.trackedTouches_[i]=e);this.activePointers_=Object.values(this.trackedTouches_)}handlePointerUp_(t){this.updateActivePointers_(t);const e=new $l(Bl.POINTERUP,this.map_,t,void 0,void 0,this.activePointers_);this.dispatchEvent(e),this.emulateClicks_&&!e.defaultPrevented&&!this.dragging_&&this.isMouseActionButton_(t)&&this.emulateClick_(this.down_),0===this.activePointers_.length&&(this.dragListenerKeys_.forEach(Mt),this.dragListenerKeys_.length=0,this.dragging_=!1,this.down_=null)}isMouseActionButton_(t){return 0===t.button}handlePointerDown_(t){this.emulateClicks_=0===this.activePointers_.length,this.updateActivePointers_(t);const e=new $l(Bl.POINTERDOWN,this.map_,t,void 0,void 0,this.activePointers_);if(this.dispatchEvent(e),this.down_=new PointerEvent(t.type,t),Object.defineProperty(this.down_,"target",{writable:!1,value:t.target}),0===this.dragListenerKeys_.length){const t=this.map_.getOwnerDocument();this.dragListenerKeys_.push(Ft(t,Bl.POINTERMOVE,this.handlePointerMove_,this),Ft(t,Bl.POINTERUP,this.handlePointerUp_,this),Ft(this.element_,Bl.POINTERCANCEL,this.handlePointerUp_,this)),this.element_.getRootNode&&this.element_.getRootNode()!==t&&this.dragListenerKeys_.push(Ft(this.element_.getRootNode(),Bl.POINTERUP,this.handlePointerUp_,this))}}handlePointerMove_(t){if(this.isMoving_(t)){this.updateActivePointers_(t),this.dragging_=!0;const e=new $l(Bl.POINTERDRAG,this.map_,t,this.dragging_,void 0,this.activePointers_);this.dispatchEvent(e)}}relayMoveEvent_(t){this.originalPointerMoveEvent_=t;const e=!(!this.down_||!this.isMoving_(t));this.dispatchEvent(new $l(Bl.POINTERMOVE,this.map_,t,e))}handleTouchMove_(t){const e=this.originalPointerMoveEvent_;e&&!e.defaultPrevented||"boolean"==typeof t.cancelable&&!0!==t.cancelable||t.preventDefault()}isMoving_(t){return this.dragging_||Math.abs(t.clientX-this.down_.clientX)>this.moveTolerance_||Math.abs(t.clientY-this.down_.clientY)>this.moveTolerance_}disposeInternal(){this.relayedListenerKey_&&(Mt(this.relayedListenerKey_),this.relayedListenerKey_=null),this.element_.removeEventListener(Rt,this.boundHandleTouchMove_),this.pointerdownListenerKey_&&(Mt(this.pointerdownListenerKey_),this.pointerdownListenerKey_=null),this.dragListenerKeys_.forEach(Mt),this.dragListenerKeys_.length=0,this.element_=null,super.disposeInternal()}},ql="postrender",Yl="movestart",Zl="moveend",Kl="loadstart",Hl="loadend",Jl="layergroup",Ql="size",th="target",eh="view";const ih=1/0;var nh=class{constructor(t,e){this.priorityFunction_=t,this.keyFunction_=e,this.elements_=[],this.priorities_=[],this.queuedElements_={}}clear(){this.elements_.length=0,this.priorities_.length=0,gt(this.queuedElements_)}dequeue(){const t=this.elements_,e=this.priorities_,i=t[0];1==t.length?(t.length=0,e.length=0):(t[0]=t.pop(),e[0]=e.pop(),this.siftUp_(0));const n=this.keyFunction_(i);return delete this.queuedElements_[n],i}enqueue(t){Te(!(this.keyFunction_(t)in this.queuedElements_),"Tried to enqueue an `element` that was already added to the queue");const e=this.priorityFunction_(t);return e!=ih&&(this.elements_.push(t),this.priorities_.push(e),this.queuedElements_[this.keyFunction_(t)]=!0,this.siftDown_(0,this.elements_.length-1),!0)}getCount(){return this.elements_.length}getLeftChildIndex_(t){return 2*t+1}getRightChildIndex_(t){return 2*t+2}getParentIndex_(t){return t-1>>1}heapify_(){let t;for(t=(this.elements_.length>>1)-1;t>=0;t--)this.siftUp_(t)}isEmpty(){return 0===this.elements_.length}isKeyQueued(t){return t in this.queuedElements_}isQueued(t){return this.isKeyQueued(this.keyFunction_(t))}siftUp_(t){const e=this.elements_,i=this.priorities_,n=e.length,r=e[t],s=i[t],o=t;for(;t<n>>1;){const r=this.getLeftChildIndex_(t),s=this.getRightChildIndex_(t),o=s<n&&i[s]<i[r]?s:r;e[t]=e[o],i[t]=i[o],t=o}e[t]=r,i[t]=s,this.siftDown_(o,t)}siftDown_(t,e){const i=this.elements_,n=this.priorities_,r=i[e],s=n[e];for(;e>t;){const t=this.getParentIndex_(e);if(!(n[t]>s))break;i[e]=i[t],n[e]=n[t],e=t}i[e]=r,n[e]=s}reprioritize(){const t=this.priorityFunction_,e=this.elements_,i=this.priorities_;let n=0;const r=e.length;let s,o,a;for(o=0;o<r;++o)s=e[o],a=t(s),a==ih?delete this.queuedElements_[this.keyFunction_(s)]:(i[n]=a,e[n++]=s);e.length=n,i.length=n,this.heapify_()}};var rh=class extends nh{constructor(t,e){super((function(e){return t.apply(null,e)}),(function(t){return t[0].getKey()})),this.boundHandleTileChange_=this.handleTileChange.bind(this),this.tileChangeCallback_=e,this.tilesLoading_=0,this.tilesLoadingKeys_={}}enqueue(t){const e=super.enqueue(t);if(e){t[0].addEventListener(mt,this.boundHandleTileChange_)}return e}getTilesLoading(){return this.tilesLoading_}handleTileChange(t){const e=t.target,i=e.getState();if(i===os.LOADED||i===os.ERROR||i===os.EMPTY){i!==os.ERROR&&e.removeEventListener(mt,this.boundHandleTileChange_);const t=e.getKey();t in this.tilesLoadingKeys_&&(delete this.tilesLoadingKeys_[t],--this.tilesLoading_),this.tileChangeCallback_()}}loadMoreTiles(t,e){let i=0;for(;this.tilesLoading_<t&&i<e&&this.getCount()>0;){const t=this.dequeue()[0],e=t.getKey();t.getState()!==os.IDLE||e in this.tilesLoadingKeys_||(this.tilesLoadingKeys_[e]=!0,++this.tilesLoading_,++i,t.load())}}};class sh extends qt{constructor(t){super();const e=t.element;!e||t.target||e.style.pointerEvents||(e.style.pointerEvents="auto"),this.element=e||null,this.target_=null,this.map_=null,this.listenerKeys=[],t.render&&(this.render=t.render),t.target&&this.setTarget(t.target)}disposeInternal(){this.element?.remove(),super.disposeInternal()}getMap(){return this.map_}setMap(t){this.map_&&this.element?.remove();for(let t=0,e=this.listenerKeys.length;t<e;++t)Mt(this.listenerKeys[t]);if(this.listenerKeys.length=0,this.map_=t,t){(this.target_??t.getOverlayContainerStopEvent()).appendChild(this.element),this.render!==ut&&this.listenerKeys.push(Ft(t,ql,this.render,this)),t.render()}}render(t){}setTarget(t){this.target_="string"==typeof t?document.getElementById(t):t}}var oh=Object.freeze({__proto__:null,default:sh});var ah=class extends sh{constructor(t){t=t||{},super({element:document.createElement("div"),render:t.render,target:t.target}),this.ulElement_=document.createElement("ul"),this.collapsed_=void 0===t.collapsed||t.collapsed,this.userCollapsed_=this.collapsed_,this.overrideCollapsible_=void 0!==t.collapsible,this.collapsible_=void 0===t.collapsible||t.collapsible,this.collapsible_||(this.collapsed_=!1);const e=void 0!==t.className?t.className:"ol-attribution",i=void 0!==t.tipLabel?t.tipLabel:"Attributions",n=void 0!==t.expandClassName?t.expandClassName:e+"-expand",r=void 0!==t.collapseLabel?t.collapseLabel:"›",s=void 0!==t.collapseClassName?t.collapseClassName:e+"-collapse";"string"==typeof r?(this.collapseLabel_=document.createElement("span"),this.collapseLabel_.textContent=r,this.collapseLabel_.className=s):this.collapseLabel_=r;const o=void 0!==t.label?t.label:"i";"string"==typeof o?(this.label_=document.createElement("span"),this.label_.textContent=o,this.label_.className=n):this.label_=o;const a=this.collapsible_&&!this.collapsed_?this.collapseLabel_:this.label_;this.toggleButton_=document.createElement("button"),this.toggleButton_.setAttribute("type","button"),this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_)),this.toggleButton_.title=i,this.toggleButton_.appendChild(a),this.toggleButton_.addEventListener(xt,this.handleClick_.bind(this),!1);const l=e+" "+Zt+" "+Kt+(this.collapsed_&&this.collapsible_?" "+Ht:"")+(this.collapsible_?"":" ol-uncollapsible"),h=this.element;h.className=l,h.appendChild(this.toggleButton_),h.appendChild(this.ulElement_),this.renderedAttributions_=[],this.renderedVisible_=!0}collectSourceAttributions_(t){const e=this.getMap().getAllLayers(),i=Array.from(new Set(e.flatMap((e=>e.getAttributions(t)))));if(!this.overrideCollapsible_){const t=!e.some((t=>!1===t.getSource()?.getAttributionsCollapsible()));this.setCollapsible(t)}return i}async updateElement_(t){if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=await Promise.all(this.collectSourceAttributions_(t).map((t=>dt((()=>t))))),i=e.length>0;if(this.renderedVisible_!=i&&(this.element.style.display=i?"":"none",this.renderedVisible_=i),!at(e,this.renderedAttributions_)){tt(this.ulElement_);for(let t=0,i=e.length;t<i;++t){const i=document.createElement("li");i.innerHTML=e[t],this.ulElement_.appendChild(i)}this.renderedAttributions_=e}}handleClick_(t){t.preventDefault(),this.handleToggle_(),this.userCollapsed_=this.collapsed_}handleToggle_(){this.element.classList.toggle(Ht),this.collapsed_?Q(this.collapseLabel_,this.label_):Q(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_,this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_))}getCollapsible(){return this.collapsible_}setCollapsible(t){this.collapsible_!==t&&(this.collapsible_=t,this.element.classList.toggle("ol-uncollapsible"),this.userCollapsed_&&this.handleToggle_())}setCollapsed(t){this.userCollapsed_=t,this.collapsible_&&this.collapsed_!==t&&this.handleToggle_()}getCollapsed(){return this.collapsed_}render(t){this.updateElement_(t.frameState)}};var lh=class extends sh{constructor(t){t=t||{},super({element:document.createElement("div"),render:t.render,target:t.target});const e=void 0!==t.className?t.className:"ol-rotate",i=void 0!==t.label?t.label:"⇧",n=void 0!==t.compassClassName?t.compassClassName:"ol-compass";this.label_=null,"string"==typeof i?(this.label_=document.createElement("span"),this.label_.className=n,this.label_.textContent=i):(this.label_=i,this.label_.classList.add(n));const r=t.tipLabel?t.tipLabel:"Reset rotation",s=document.createElement("button");s.className=e+"-reset",s.setAttribute("type","button"),s.title=r,s.appendChild(this.label_),s.addEventListener(xt,this.handleClick_.bind(this),!1);const o=e+" "+Zt+" "+Kt,a=this.element;a.className=o,a.appendChild(s),this.callResetNorth_=t.resetNorth?t.resetNorth:void 0,this.duration_=void 0!==t.duration?t.duration:250,this.autoHide_=void 0===t.autoHide||t.autoHide,this.rotation_=void 0,this.autoHide_&&this.element.classList.add(Yt)}handleClick_(t){t.preventDefault(),void 0!==this.callResetNorth_?this.callResetNorth_():this.resetNorth_()}resetNorth_(){const t=this.getMap().getView();if(!t)return;const e=t.getRotation();void 0!==e&&(this.duration_>0&&e%(2*Math.PI)!=0?t.animate({rotation:0,duration:this.duration_,easing:Us}):t.setRotation(0))}render(t){const e=t.frameState;if(!e)return;const i=e.viewState.rotation;if(i!=this.rotation_){const t="rotate("+i+"rad)";if(this.autoHide_){const t=this.element.classList.contains(Yt);t||0!==i?t&&0!==i&&this.element.classList.remove(Yt):this.element.classList.add(Yt)}this.label_.style.transform=t}this.rotation_=i}};var hh=class extends sh{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target});const e=void 0!==t.className?t.className:"ol-zoom",i=void 0!==t.delta?t.delta:1,n=void 0!==t.zoomInClassName?t.zoomInClassName:e+"-in",r=void 0!==t.zoomOutClassName?t.zoomOutClassName:e+"-out",s=void 0!==t.zoomInLabel?t.zoomInLabel:"+",o=void 0!==t.zoomOutLabel?t.zoomOutLabel:"–",a=void 0!==t.zoomInTipLabel?t.zoomInTipLabel:"Zoom in",l=void 0!==t.zoomOutTipLabel?t.zoomOutTipLabel:"Zoom out",h=document.createElement("button");h.className=n,h.setAttribute("type","button"),h.title=a,h.appendChild("string"==typeof s?document.createTextNode(s):s),h.addEventListener(xt,this.handleClick_.bind(this,i),!1);const u=document.createElement("button");u.className=r,u.setAttribute("type","button"),u.title=l,u.appendChild("string"==typeof o?document.createTextNode(o):o),u.addEventListener(xt,this.handleClick_.bind(this,-i),!1);const c=e+" "+Zt+" "+Kt,d=this.element;d.className=c,d.appendChild(h),d.appendChild(u),this.duration_=void 0!==t.duration?t.duration:250}handleClick_(t,e){e.preventDefault(),this.zoomByDelta_(t)}zoomByDelta_(t){const e=this.getMap().getView();if(!e)return;const i=e.getZoom();if(void 0!==i){const n=e.getConstrainedZoom(i+t);this.duration_>0?(e.getAnimating()&&e.cancelAnimations(),e.animate({zoom:n,duration:this.duration_,easing:Us})):e.setZoom(n)}}};var uh="active";function ch(t,e,i,n){const r=t.getZoom();if(void 0===r)return;const s=t.getConstrainedZoom(r+e),o=t.getResolutionForZoom(s);t.getAnimating()&&t.cancelAnimations(),t.animate({resolution:o,anchor:i,duration:void 0!==n?n:250,easing:Us})}var dh=class extends qt{constructor(t){super(),this.on,this.once,this.un,t&&t.handleEvent&&(this.handleEvent=t.handleEvent),this.map_=null,this.setActive(!0)}getActive(){return this.get(uh)}getMap(){return this.map_}handleEvent(t){return!0}setActive(t){this.set(uh,t)}setMap(t){this.map_=t}};var gh=class extends dh{constructor(t){super(),t=t||{},this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:250}handleEvent(t){let e=!1;if(t.type==Bl.DBLCLICK){const i=t.originalEvent,n=t.map,r=t.coordinate,s=i.shiftKey?-this.delta_:this.delta_;ch(n.getView(),s,r,this.duration_),i.preventDefault(),e=!0}return!e}};function ph(t){const e=t.length;let i=0,n=0;for(let r=0;r<e;r++)i+=t[r].clientX,n+=t[r].clientY;return{clientX:i/e,clientY:n/e}}var fh=class extends dh{constructor(t){super(t=t||{}),t.handleDownEvent&&(this.handleDownEvent=t.handleDownEvent),t.handleDragEvent&&(this.handleDragEvent=t.handleDragEvent),t.handleMoveEvent&&(this.handleMoveEvent=t.handleMoveEvent),t.handleUpEvent&&(this.handleUpEvent=t.handleUpEvent),t.stopDown&&(this.stopDown=t.stopDown),this.handlingDownUpSequence=!1,this.targetPointers=[]}getPointerCount(){return this.targetPointers.length}handleDownEvent(t){return!1}handleDragEvent(t){}handleEvent(t){if(!t.originalEvent)return!0;let e=!1;if(this.updateTrackedPointers_(t),this.handlingDownUpSequence){if(t.type==Bl.POINTERDRAG)this.handleDragEvent(t),t.originalEvent.preventDefault();else if(t.type==Bl.POINTERUP){const e=this.handleUpEvent(t);this.handlingDownUpSequence=e&&this.targetPointers.length>0}}else if(t.type==Bl.POINTERDOWN){const i=this.handleDownEvent(t);this.handlingDownUpSequence=i,e=this.stopDown(i)}else t.type==Bl.POINTERMOVE&&this.handleMoveEvent(t);return!e}handleMoveEvent(t){}handleUpEvent(t){return!1}stopDown(t){return t}updateTrackedPointers_(t){t.activePointers&&(this.targetPointers=t.activePointers)}};function mh(t){const e=arguments;return function(t){let i=!0;for(let n=0,r=e.length;n<r&&(i=i&&e[n](t),i);++n);return i}}const _h=function(t){const e=t.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},yh=function(t){return!t.map.getTargetElement().hasAttribute("tabindex")||function(t){const e=t.map.getTargetElement(),i=t.map.getOwnerDocument().activeElement;return e.contains(i)}(t)},xh=lt,vh=function(t){const e=t.originalEvent;return 0==e.button&&!(j&&U&&e.ctrlKey)},wh=ht,bh=function(t){return t.type==Bl.SINGLECLICK},Sh=function(t){const e=t.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey},Eh=function(t){const e=t.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},Ch=function(t){const e=t.originalEvent,i=e.target.tagName;return"INPUT"!==i&&"SELECT"!==i&&"TEXTAREA"!==i&&!e.target.isContentEditable},Th=function(t){const e=t.originalEvent;return Te(void 0!==e,"mapBrowserEvent must originate from a pointer event"),"mouse"==e.pointerType},Rh=function(t){const e=t.originalEvent;return Te(void 0!==e,"mapBrowserEvent must originate from a pointer event"),e.isPrimary&&0===e.button};var Ph=class extends fh{constructor(t){super({stopDown:ht}),t=t||{},this.kinetic_=t.kinetic,this.lastCentroid=null,this.lastPointersCount_,this.panning_=!1;const e=t.condition?t.condition:mh(Sh,Rh);this.condition_=t.onFocusOnly?mh(yh,e):e,this.noKinetic_=!1}handleDragEvent(t){const e=t.map;this.panning_||(this.panning_=!0,e.getView().beginInteraction());const i=this.targetPointers,n=e.getEventPixel(ph(i));if(i.length==this.lastPointersCount_){if(this.kinetic_&&this.kinetic_.update(n[0],n[1]),this.lastCentroid){const e=[this.lastCentroid[0]-n[0],n[1]-this.lastCentroid[1]],i=t.map.getView();!function(t,e){t[0]*=e,t[1]*=e}(e,i.getResolution()),Xi(e,i.getRotation()),i.adjustCenterInternal(e)}}else this.kinetic_&&this.kinetic_.begin();this.lastCentroid=n,this.lastPointersCount_=i.length,t.originalEvent.preventDefault()}handleUpEvent(t){const e=t.map,i=e.getView();if(0===this.targetPointers.length){if(!this.noKinetic_&&this.kinetic_&&this.kinetic_.end()){const t=this.kinetic_.getDistance(),n=this.kinetic_.getAngle(),r=i.getCenterInternal(),s=e.getPixelFromCoordinateInternal(r),o=e.getCoordinateFromPixelInternal([s[0]-t*Math.cos(n),s[1]-t*Math.sin(n)]);i.animateInternal({center:i.getConstrainedCenter(o),duration:500,easing:Us})}return this.panning_&&(this.panning_=!1,i.endInteraction()),!1}return this.kinetic_&&this.kinetic_.begin(),this.lastCentroid=null,!0}handleDownEvent(t){if(this.targetPointers.length>0&&this.condition_(t)){const e=t.map.getView();return this.lastCentroid=null,e.getAnimating()&&e.cancelAnimations(),this.kinetic_&&this.kinetic_.begin(),this.noKinetic_=this.targetPointers.length>1,!0}return!1}};var Fh=class extends fh{constructor(t){t=t||{},super({stopDown:ht}),this.condition_=t.condition?t.condition:_h,this.lastAngle_=void 0,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){if(!Th(t))return;const e=t.map,i=e.getView();if(i.getConstraints().rotation===Gs)return;const n=e.getSize(),r=t.pixel,s=Math.atan2(n[1]/2-r[1],r[0]-n[0]/2);if(void 0!==this.lastAngle_){const t=s-this.lastAngle_;i.adjustRotationInternal(-t)}this.lastAngle_=s}handleUpEvent(t){if(!Th(t))return!0;return t.map.getView().endInteraction(this.duration_),!1}handleDownEvent(t){if(!Th(t))return!1;if(vh(t)&&this.condition_(t)){return t.map.getView().beginInteraction(),this.lastAngle_=void 0,!0}return!1}};var Ih=class extends et{constructor(t){super(),this.geometry_=null,this.element_=document.createElement("div"),this.element_.style.position="absolute",this.element_.style.pointerEvents="auto",this.element_.className="ol-box "+t,this.map_=null,this.startPixel_=null,this.endPixel_=null}disposeInternal(){this.setMap(null)}render_(){const t=this.startPixel_,e=this.endPixel_,i="px",n=this.element_.style;n.left=Math.min(t[0],e[0])+i,n.top=Math.min(t[1],e[1])+i,n.width=Math.abs(e[0]-t[0])+i,n.height=Math.abs(e[1]-t[1])+i}setMap(t){if(this.map_){this.map_.getOverlayContainer().removeChild(this.element_);const t=this.element_.style;t.left="inherit",t.top="inherit",t.width="inherit",t.height="inherit"}this.map_=t,this.map_&&this.map_.getOverlayContainer().appendChild(this.element_)}setPixels(t,e){this.startPixel_=t,this.endPixel_=e,this.createOrUpdateGeometry(),this.render_()}createOrUpdateGeometry(){if(!this.map_)return;const t=this.startPixel_,e=this.endPixel_,i=[t,[t[0],e[1]],e,[e[0],t[1]]].map(this.map_.getCoordinateFromPixelInternal,this.map_);i[4]=i[0].slice(),this.geometry_?this.geometry_.setCoordinates([i]):this.geometry_=new Ur([i])}getGeometry(){return this.geometry_}};const Mh="boxstart",Lh="boxdrag",kh="boxend",Dh="boxcancel";class Ah extends it{constructor(t,e,i){super(t),this.coordinate=e,this.mapBrowserEvent=i}}var Oh=class extends fh{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.box_=new Ih(t.className||"ol-dragbox"),this.minArea_=void 0!==t.minArea?t.minArea:64,t.onBoxEnd&&(this.onBoxEnd=t.onBoxEnd),this.startPixel_=null,this.condition_=t.condition?t.condition:vh,this.boxEndCondition_=t.boxEndCondition?t.boxEndCondition:this.defaultBoxEndCondition}defaultBoxEndCondition(t,e,i){const n=i[0]-e[0],r=i[1]-e[1];return n*n+r*r>=this.minArea_}getGeometry(){return this.box_.getGeometry()}handleDragEvent(t){this.startPixel_&&(this.box_.setPixels(this.startPixel_,t.pixel),this.dispatchEvent(new Ah(Lh,t.coordinate,t)))}handleUpEvent(t){if(!this.startPixel_)return!1;this.box_.setMap(null);const e=this.boxEndCondition_(t,this.startPixel_,t.pixel);return e&&this.onBoxEnd(t),this.dispatchEvent(new Ah(e?kh:Dh,t.coordinate,t)),!1}handleDownEvent(t){return!!this.condition_(t)&&(this.startPixel_=t.pixel,this.box_.setMap(t.map),this.box_.setPixels(this.startPixel_,this.startPixel_),this.dispatchEvent(new Ah(Mh,t.coordinate,t)),!0)}onBoxEnd(t){}setActive(t){t||(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new Ah(Dh,this.startPixel_,null)),this.startPixel_=null)),super.setActive(t)}};var zh=class extends Oh{constructor(t){super({condition:(t=t||{}).condition?t.condition:Eh,className:t.className||"ol-dragzoom",minArea:t.minArea}),this.duration_=void 0!==t.duration?t.duration:200,this.out_=void 0!==t.out&&t.out}onBoxEnd(t){const e=this.getMap().getView();let i=this.getGeometry();if(this.out_){const t=e.rotatedExtentForGeometry(i),n=e.getResolutionForExtentInternal(t),r=e.getResolution()/n;i=i.clone(),i.scale(r*r)}e.fitInternal(i,{duration:this.duration_,easing:Us})}},Gh="ArrowLeft",Nh="ArrowUp",jh="ArrowRight",Uh="ArrowDown";var $h=class extends dh{constructor(t){super(),t=t||{},this.defaultCondition_=function(t){return Sh(t)&&Ch(t)},this.condition_=void 0!==t.condition?t.condition:this.defaultCondition_,this.duration_=void 0!==t.duration?t.duration:100,this.pixelDelta_=void 0!==t.pixelDelta?t.pixelDelta:128}handleEvent(t){let e=!1;if(t.type==Et){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&(n==Uh||n==Gh||n==jh||n==Nh)){const r=t.map.getView(),s=r.getResolution()*this.pixelDelta_;let o=0,a=0;n==Uh?a=-s:n==Gh?o=-s:n==jh?o=s:a=s;const l=[o,a];Xi(l,r.getRotation()),function(t,e,i){const n=t.getCenterInternal();if(n){const r=[n[0]+e[0],n[1]+e[1]];t.animateInternal({duration:void 0!==i?i:250,easing:Bs,center:t.getConstrainedCenter(r)})}}(r,l,this.duration_),i.preventDefault(),e=!0}}return!e}};var Bh=class extends dh{constructor(t){super(),t=t||{},this.condition_=t.condition?t.condition:function(t){return!function(t){const e=t.originalEvent;return U?e.metaKey:e.ctrlKey}(t)&&Ch(t)},this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:100}handleEvent(t){let e=!1;if(t.type==Et||t.type==Ct){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&("+"===n||"-"===n)){const r=t.map,s="+"===n?this.delta_:-this.delta_;ch(r.getView(),s,void 0,this.duration_),i.preventDefault(),e=!0}}return!e}};var Vh=class extends dh{constructor(t){super(t=t||{}),this.totalDelta_=0,this.lastDelta_=0,this.maxDelta_=void 0!==t.maxDelta?t.maxDelta:1,this.duration_=void 0!==t.duration?t.duration:250,this.timeout_=void 0!==t.timeout?t.timeout:80,this.useAnchor_=void 0===t.useAnchor||t.useAnchor,this.constrainResolution_=void 0!==t.constrainResolution&&t.constrainResolution;const e=t.condition?t.condition:xh;this.condition_=t.onFocusOnly?mh(yh,e):e,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_,this.mode_=void 0,this.trackpadEventGap_=400,this.trackpadTimeoutId_,this.deltaPerZoom_=300}endInteraction_(){this.trackpadTimeoutId_=void 0;const t=this.getMap();if(!t)return;t.getView().endInteraction(void 0,this.lastDelta_?this.lastDelta_>0?1:-1:0,this.lastAnchor_)}handleEvent(t){if(!this.condition_(t))return!0;if(t.type!==Pt)return!0;const e=t.map,i=t.originalEvent;let n;if(i.preventDefault(),this.useAnchor_&&(this.lastAnchor_=t.coordinate),t.type==Pt&&(n=i.deltaY,G&&i.deltaMode===WheelEvent.DOM_DELTA_PIXEL&&(n/=$),i.deltaMode===WheelEvent.DOM_DELTA_LINE&&(n*=40)),0===n)return!1;this.lastDelta_=n;const r=Date.now();void 0===this.startTime_&&(this.startTime_=r),(!this.mode_||r-this.startTime_>this.trackpadEventGap_)&&(this.mode_=Math.abs(n)<4?"trackpad":"wheel");const s=e.getView();if("trackpad"===this.mode_&&!s.getConstrainResolution()&&!this.constrainResolution_)return this.trackpadTimeoutId_?clearTimeout(this.trackpadTimeoutId_):(s.getAnimating()&&s.cancelAnimations(),s.beginInteraction()),this.trackpadTimeoutId_=setTimeout(this.endInteraction_.bind(this),this.timeout_),s.adjustZoom(-n/this.deltaPerZoom_,this.lastAnchor_),this.startTime_=r,!1;this.totalDelta_+=n;const o=Math.max(this.timeout_-(r-this.startTime_),0);return clearTimeout(this.timeoutId_),this.timeoutId_=setTimeout(this.handleWheelZoom_.bind(this,e),o),!1}handleWheelZoom_(t){const e=t.getView();e.getAnimating()&&e.cancelAnimations();let i=-_(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(e.getConstrainResolution()||this.constrainResolution_)&&(i=i?i>0?1:-1:0),ch(e,i,this.lastAnchor_,this.duration_),this.mode_=void 0,this.totalDelta_=0,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_=void 0}setMouseAnchor(t){this.useAnchor_=t,t||(this.lastAnchor_=null)}};var Wh=class extends fh{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=ht),super(e),this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.threshold_=void 0!==t.threshold?t.threshold:.3,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){let e=0;const i=this.targetPointers[0],n=this.targetPointers[1],r=Math.atan2(n.clientY-i.clientY,n.clientX-i.clientX);if(void 0!==this.lastAngle_){const t=r-this.lastAngle_;this.rotationDelta_+=t,!this.rotating_&&Math.abs(this.rotationDelta_)>this.threshold_&&(this.rotating_=!0),e=t}this.lastAngle_=r;const s=t.map,o=s.getView();o.getConstraints().rotation!==Gs&&(this.anchor_=s.getCoordinateFromPixelInternal(s.getEventPixel(ph(this.targetPointers))),this.rotating_&&(s.render(),o.adjustRotationInternal(e,this.anchor_)))}handleUpEvent(t){if(this.targetPointers.length<2){return t.map.getView().endInteraction(this.duration_),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}};var Xh=class extends fh{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=ht),super(e),this.anchor_=null,this.duration_=void 0!==t.duration?t.duration:400,this.lastDistance_=void 0,this.lastScaleDelta_=1}handleDragEvent(t){let e=1;const i=this.targetPointers[0],n=this.targetPointers[1],r=i.clientX-n.clientX,s=i.clientY-n.clientY,o=Math.sqrt(r*r+s*s);void 0!==this.lastDistance_&&(e=this.lastDistance_/o),this.lastDistance_=o;const a=t.map,l=a.getView();1!=e&&(this.lastScaleDelta_=e),this.anchor_=a.getCoordinateFromPixelInternal(a.getEventPixel(ph(this.targetPointers))),a.render(),l.adjustResolutionInternal(e,this.anchor_)}handleUpEvent(t){if(this.targetPointers.length<2){const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}};function qh(t){t=t||{};const e=new cs,i=new Ll(-.005,.05,100);(void 0===t.altShiftDragRotate||t.altShiftDragRotate)&&e.push(new Fh);(void 0===t.doubleClickZoom||t.doubleClickZoom)&&e.push(new gh({delta:t.zoomDelta,duration:t.zoomDuration}));(void 0===t.dragPan||t.dragPan)&&e.push(new Ph({onFocusOnly:t.onFocusOnly,kinetic:i}));(void 0===t.pinchRotate||t.pinchRotate)&&e.push(new Wh);(void 0===t.pinchZoom||t.pinchZoom)&&e.push(new Xh({duration:t.zoomDuration}));(void 0===t.keyboard||t.keyboard)&&(e.push(new $h),e.push(new Bh({delta:t.zoomDelta,duration:t.zoomDuration})));(void 0===t.mouseWheelZoom||t.mouseWheelZoom)&&e.push(new Vh({onFocusOnly:t.onFocusOnly,duration:t.zoomDuration}));return(void 0===t.shiftDragZoom||t.shiftDragZoom)&&e.push(new zh({duration:t.zoomDuration})),e}function Yh(t){t instanceof Zs?t.setMapInternal(null):t instanceof Nl&&t.getLayers().forEach(Yh)}function Zh(t,e){if(t instanceof Zs)t.setMapInternal(e);else if(t instanceof Nl){const i=t.getLayers().getArray();for(let t=0,n=i.length;t<n;++t)Zh(i[t],e)}}var Kh=class extends qt{constructor(t){super(),t=t||{},this.on,this.once,this.un;const e=function(t){let e=null;void 0!==t.keyboardEventTarget&&(e="string"==typeof t.keyboardEventTarget?document.getElementById(t.keyboardEventTarget):t.keyboardEventTarget);const i={},n=t.layers&&"function"==typeof t.layers.getLayers?t.layers:new Nl({layers:t.layers});let r,s,o;i[Jl]=n,i[th]=t.target,i[eh]=t.view instanceof qs?t.view:new qs,void 0!==t.controls&&(Array.isArray(t.controls)?r=new cs(t.controls.slice()):(Te("function"==typeof t.controls.getArray,"Expected `controls` to be an array or an `ol/Collection.js`"),r=t.controls));void 0!==t.interactions&&(Array.isArray(t.interactions)?s=new cs(t.interactions.slice()):(Te("function"==typeof t.interactions.getArray,"Expected `interactions` to be an array or an `ol/Collection.js`"),s=t.interactions));void 0!==t.overlays?Array.isArray(t.overlays)?o=new cs(t.overlays.slice()):(Te("function"==typeof t.overlays.getArray,"Expected `overlays` to be an array or an `ol/Collection.js`"),o=t.overlays):o=new cs;return{controls:r,interactions:s,keyboardEventTarget:e,overlays:o,values:i}}(t);this.renderComplete_=!1,this.loaded_=!0,this.boundHandleBrowserEvent_=this.handleBrowserEvent.bind(this),this.maxTilesLoading_=void 0!==t.maxTilesLoading?t.maxTilesLoading:16,this.pixelRatio_=void 0!==t.pixelRatio?t.pixelRatio:$,this.postRenderTimeoutHandle_,this.animationDelayKey_,this.animationDelay_=this.animationDelay_.bind(this),this.coordinateToPixelTransform_=[1,0,0,1,0,0],this.pixelToCoordinateTransform_=[1,0,0,1,0,0],this.frameIndex_=0,this.frameState_=null,this.previousExtent_=null,this.viewPropertyListenerKey_=null,this.viewChangeListenerKey_=null,this.layerGroupPropertyListenerKeys_=null,this.viewport_=document.createElement("div"),this.viewport_.className="ol-viewport"+("ontouchstart"in window?" ol-touch":""),this.viewport_.style.position="relative",this.viewport_.style.overflow="hidden",this.viewport_.style.width="100%",this.viewport_.style.height="100%",this.overlayContainer_=document.createElement("div"),this.overlayContainer_.style.position="absolute",this.overlayContainer_.style.zIndex="0",this.overlayContainer_.style.width="100%",this.overlayContainer_.style.height="100%",this.overlayContainer_.style.pointerEvents="none",this.overlayContainer_.className="ol-overlaycontainer",this.viewport_.appendChild(this.overlayContainer_),this.overlayContainerStopEvent_=document.createElement("div"),this.overlayContainerStopEvent_.style.position="absolute",this.overlayContainerStopEvent_.style.zIndex="0",this.overlayContainerStopEvent_.style.width="100%",this.overlayContainerStopEvent_.style.height="100%",this.overlayContainerStopEvent_.style.pointerEvents="none",this.overlayContainerStopEvent_.className="ol-overlaycontainer-stopevent",this.viewport_.appendChild(this.overlayContainerStopEvent_),this.mapBrowserEventHandler_=null,this.moveTolerance_=t.moveTolerance,this.keyboardEventTarget_=e.keyboardEventTarget,this.targetChangeHandlerKeys_=null,this.targetElement_=null,this.resizeObserver_=new ResizeObserver((()=>this.updateSize())),this.controls=e.controls||function(t){t=t||{};const e=new cs;return(void 0===t.zoom||t.zoom)&&e.push(new hh(t.zoomOptions)),(void 0===t.rotate||t.rotate)&&e.push(new lh(t.rotateOptions)),(void 0===t.attribution||t.attribution)&&e.push(new ah(t.attributionOptions)),e}(),this.interactions=e.interactions||qh({onFocusOnly:!0}),this.overlays_=e.overlays,this.overlayIdIndex_={},this.renderer_=null,this.postRenderFunctions_=[],this.tileQueue_=new rh(this.getTilePriority.bind(this),this.handleTileChange_.bind(this)),this.addChangeListener(Jl,this.handleLayerGroupChanged_),this.addChangeListener(eh,this.handleViewChanged_),this.addChangeListener(Ql,this.handleSizeChanged_),this.addChangeListener(th,this.handleTargetChanged_),this.setProperties(e.values);const i=this;!t.view||t.view instanceof qs||t.view.then((function(t){i.setView(new qs(t))})),this.controls.addEventListener(as,(t=>{t.element.setMap(this)})),this.controls.addEventListener(ls,(t=>{t.element.setMap(null)})),this.interactions.addEventListener(as,(t=>{t.element.setMap(this)})),this.interactions.addEventListener(ls,(t=>{t.element.setMap(null)})),this.overlays_.addEventListener(as,(t=>{this.addOverlayInternal_(t.element)})),this.overlays_.addEventListener(ls,(t=>{const e=t.element.getId();void 0!==e&&delete this.overlayIdIndex_[e.toString()],t.element.setMap(null)})),this.controls.forEach((t=>{t.setMap(this)})),this.interactions.forEach((t=>{t.setMap(this)})),this.overlays_.forEach(this.addOverlayInternal_.bind(this))}addControl(t){this.getControls().push(t)}addInteraction(t){this.getInteractions().push(t)}addLayer(t){this.getLayerGroup().getLayers().push(t)}handleLayerAdd_(t){Zh(t.layer,this)}addOverlay(t){this.getOverlays().push(t)}addOverlayInternal_(t){const e=t.getId();void 0!==e&&(this.overlayIdIndex_[e.toString()]=t),t.setMap(this)}disposeInternal(){this.controls.clear(),this.interactions.clear(),this.overlays_.clear(),this.resizeObserver_.disconnect(),this.setTarget(null),super.disposeInternal()}forEachFeatureAtPixel(t,e,i){if(!this.frameState_||!this.renderer_)return;const n=this.getCoordinateFromPixelInternal(t),r=void 0!==(i=void 0!==i?i:{}).hitTolerance?i.hitTolerance:0,s=void 0!==i.layerFilter?i.layerFilter:lt,o=!1!==i.checkWrapped;return this.renderer_.forEachFeatureAtCoordinate(n,this.frameState_,r,o,e,null,s,null)}getFeaturesAtPixel(t,e){const i=[];return this.forEachFeatureAtPixel(t,(function(t){i.push(t)}),e),i}getAllLayers(){const t=[];return function e(i){i.forEach((function(i){i instanceof Nl?e(i.getLayers()):t.push(i)}))}(this.getLayers()),t}hasFeatureAtPixel(t,e){if(!this.frameState_||!this.renderer_)return!1;const i=this.getCoordinateFromPixelInternal(t),n=void 0!==(e=void 0!==e?e:{}).layerFilter?e.layerFilter:lt,r=void 0!==e.hitTolerance?e.hitTolerance:0,s=!1!==e.checkWrapped;return this.renderer_.hasFeatureAtCoordinate(i,this.frameState_,r,s,n,null)}getEventCoordinate(t){return this.getCoordinateFromPixel(this.getEventPixel(t))}getEventCoordinateInternal(t){return this.getCoordinateFromPixelInternal(this.getEventPixel(t))}getEventPixel(t){const e=this.viewport_.getBoundingClientRect(),i=this.getSize(),n=e.width/i[0],r=e.height/i[1],s="changedTouches"in t?t.changedTouches[0]:t;return[(s.clientX-e.left)/n,(s.clientY-e.top)/r]}getTarget(){return this.get(th)}getTargetElement(){return this.targetElement_}getCoordinateFromPixel(t){return Pn(this.getCoordinateFromPixelInternal(t),this.getView().getProjection())}getCoordinateFromPixelInternal(t){const e=this.frameState_;return e?Oe(e.pixelToCoordinateTransform,t.slice()):null}getControls(){return this.controls}getOverlays(){return this.overlays_}getOverlayById(t){const e=this.overlayIdIndex_[t.toString()];return void 0!==e?e:null}getInteractions(){return this.interactions}getLayerGroup(){return this.get(Jl)}setLayers(t){const e=this.getLayerGroup();if(t instanceof cs)return void e.setLayers(t);const i=e.getLayers();i.clear(),i.extend(t)}getLayers(){return this.getLayerGroup().getLayers()}getLoadingOrNotReady(){const t=this.getLayerGroup().getLayerStatesArray();for(let e=0,i=t.length;e<i;++e){const i=t[e];if(!i.visible)continue;const n=i.layer.getRenderer();if(n&&!n.ready)return!0;const r=i.layer.getSource();if(r&&r.loading)return!0}return!1}getPixelFromCoordinate(t){const e=Fn(t,this.getView().getProjection());return this.getPixelFromCoordinateInternal(e)}getPixelFromCoordinateInternal(t){const e=this.frameState_;return e?Oe(e.coordinateToPixelTransform,t.slice(0,2)):null}getRenderer(){return this.renderer_}getSize(){return this.get(Ql)}getView(){return this.get(eh)}getViewport(){return this.viewport_}getOverlayContainer(){return this.overlayContainer_}getOverlayContainerStopEvent(){return this.overlayContainerStopEvent_}getOwnerDocument(){const t=this.getTargetElement();return t?t.ownerDocument:document}getTilePriority(t,e,i,n){return function(t,e,i,n,r){if(!t||!(i in t.wantedTiles))return ih;if(!t.wantedTiles[i][e.getKey()])return ih;const s=t.viewState.center,o=n[0]-s[0],a=n[1]-s[1];return 65536*Math.log(r)+Math.sqrt(o*o+a*a)/r}(this.frameState_,t,e,i,n)}handleBrowserEvent(t,e){e=e||t.type;const i=new $l(e,this,t);this.handleMapBrowserEvent(i)}handleMapBrowserEvent(t){if(!this.frameState_)return;const e=t.originalEvent,i=e.type;if(i===Wl||i===Pt||i===Et){const t=this.getOwnerDocument(),i=this.viewport_.getRootNode?this.viewport_.getRootNode():t,n=e.target;if(this.overlayContainerStopEvent_.contains(n)||!(i===t?t.documentElement:i).contains(n))return}if(t.frameState=this.frameState_,!1!==this.dispatchEvent(t)){const e=this.getInteractions().getArray().slice();for(let i=e.length-1;i>=0;i--){const n=e[i];if(n.getMap()!==this||!n.getActive()||!this.getTargetElement())continue;if(!n.handleEvent(t)||t.propagationStopped)break}}}handlePostRender(){const t=this.frameState_,e=this.tileQueue_;if(!e.isEmpty()){let i=this.maxTilesLoading_,n=i;if(t){const e=t.viewHints;if(e[Ps]||e[Fs]){const e=Date.now()-t.time>8;i=e?0:8,n=e?0:2}}e.getTilesLoading()<i&&(e.reprioritize(),e.loadMoreTiles(i,n))}t&&this.renderer_&&!t.animate&&(this.renderComplete_?(this.hasListener(ms)&&this.renderer_.dispatchRenderEvent(ms,t),!1===this.loaded_&&(this.loaded_=!0,this.dispatchEvent(new Ul(Hl,this,t)))):!0===this.loaded_&&(this.loaded_=!1,this.dispatchEvent(new Ul(Kl,this,t))));const i=this.postRenderFunctions_;for(let e=0,n=i.length;e<n;++e)i[e](this,t);i.length=0}handleSizeChanged_(){this.getView()&&!this.getView().getAnimating()&&this.getView().resolveConstraints(0),this.render()}handleTargetChanged_(){if(this.mapBrowserEventHandler_){for(let t=0,e=this.targetChangeHandlerKeys_.length;t<e;++t)Mt(this.targetChangeHandlerKeys_[t]);this.targetChangeHandlerKeys_=null,this.viewport_.removeEventListener(yt,this.boundHandleBrowserEvent_),this.viewport_.removeEventListener(Pt,this.boundHandleBrowserEvent_),this.mapBrowserEventHandler_.dispose(),this.mapBrowserEventHandler_=null,this.viewport_.remove()}if(this.targetElement_){this.resizeObserver_.unobserve(this.targetElement_);const t=this.targetElement_.getRootNode();t instanceof ShadowRoot&&this.resizeObserver_.unobserve(t.host),this.setSize(void 0)}const t=this.getTarget(),e="string"==typeof t?document.getElementById(t):t;if(this.targetElement_=e,e){e.appendChild(this.viewport_),this.renderer_||(this.renderer_=new Al(this)),this.mapBrowserEventHandler_=new Xl(this,this.moveTolerance_);for(const t in Bl)this.mapBrowserEventHandler_.addEventListener(Bl[t],this.handleMapBrowserEvent.bind(this));this.viewport_.addEventListener(yt,this.boundHandleBrowserEvent_,!1),this.viewport_.addEventListener(Pt,this.boundHandleBrowserEvent_,!!X&&{passive:!1});const t=this.keyboardEventTarget_?this.keyboardEventTarget_:e;this.targetChangeHandlerKeys_=[Ft(t,Et,this.handleBrowserEvent,this),Ft(t,Ct,this.handleBrowserEvent,this)];const i=e.getRootNode();i instanceof ShadowRoot&&this.resizeObserver_.observe(i.host),this.resizeObserver_.observe(e)}else this.renderer_&&(clearTimeout(this.postRenderTimeoutHandle_),this.postRenderTimeoutHandle_=void 0,this.postRenderFunctions_.length=0,this.renderer_.dispose(),this.renderer_=null),this.animationDelayKey_&&(cancelAnimationFrame(this.animationDelayKey_),this.animationDelayKey_=void 0);this.updateSize()}handleTileChange_(){this.render()}handleViewPropertyChanged_(){this.render()}handleViewChanged_(){this.viewPropertyListenerKey_&&(Mt(this.viewPropertyListenerKey_),this.viewPropertyListenerKey_=null),this.viewChangeListenerKey_&&(Mt(this.viewChangeListenerKey_),this.viewChangeListenerKey_=null);const t=this.getView();t&&(this.updateViewportSize_(this.getSize()),this.viewPropertyListenerKey_=Ft(t,Ut,this.handleViewPropertyChanged_,this),this.viewChangeListenerKey_=Ft(t,mt,this.handleViewPropertyChanged_,this),t.resolveConstraints(0)),this.render()}handleLayerGroupChanged_(){this.layerGroupPropertyListenerKeys_&&(this.layerGroupPropertyListenerKeys_.forEach(Mt),this.layerGroupPropertyListenerKeys_=null);const t=this.getLayerGroup();t&&(this.handleLayerAdd_(new Ol("addlayer",t)),this.layerGroupPropertyListenerKeys_=[Ft(t,Ut,this.render,this),Ft(t,mt,this.render,this),Ft(t,"addlayer",this.handleLayerAdd_,this),Ft(t,"removelayer",this.handleLayerRemove_,this)]),this.render()}isRendered(){return!!this.frameState_}animationDelay_(){this.animationDelayKey_=void 0,this.renderFrame_(Date.now())}renderSync(){this.animationDelayKey_&&cancelAnimationFrame(this.animationDelayKey_),this.animationDelay_()}redrawText(){const t=this.getLayerGroup().getLayerStatesArray();for(let e=0,i=t.length;e<i;++e){const i=t[e].layer;i.hasRenderer()&&i.getRenderer().handleFontsChanged()}}render(){this.renderer_&&void 0===this.animationDelayKey_&&(this.animationDelayKey_=requestAnimationFrame(this.animationDelay_))}removeControl(t){return this.getControls().remove(t)}removeInteraction(t){return this.getInteractions().remove(t)}removeLayer(t){return this.getLayerGroup().getLayers().remove(t)}handleLayerRemove_(t){Yh(t.layer)}removeOverlay(t){return this.getOverlays().remove(t)}renderFrame_(t){const e=this.getSize(),i=this.getView(),n=this.frameState_;let o=null;if(void 0!==e&&s(e)&&i&&i.isDef()){const n=i.getHints(this.frameState_?this.frameState_.viewHints:void 0),s=i.getState();if(o={animate:!1,coordinateToPixelTransform:this.coordinateToPixelTransform_,declutter:null,extent:gi(s.center,s.resolution,s.rotation,e),index:this.frameIndex_++,layerIndex:0,layerStatesArray:this.getLayerGroup().getLayerStatesArray(),pixelRatio:this.pixelRatio_,pixelToCoordinateTransform:this.pixelToCoordinateTransform_,postRenderFunctions:[],size:e,tileQueue:this.tileQueue_,time:t,usedTiles:{},viewState:s,viewHints:n,wantedTiles:{},mapId:r(this),renderTargets:{}},s.nextCenter&&s.nextResolution){const t=isNaN(s.nextRotation)?s.rotation:s.nextRotation;o.nextExtent=gi(s.nextCenter,s.nextResolution,t,e)}}if(this.frameState_=o,this.renderer_.renderFrame(o),o){if(o.animate&&this.render(),Array.prototype.push.apply(this.postRenderFunctions_,o.postRenderFunctions),n){(!this.previousExtent_||!vi(this.previousExtent_)&&!ii(o.extent,this.previousExtent_))&&(this.dispatchEvent(new Ul(Yl,this,n)),this.previousExtent_=Qe(this.previousExtent_))}this.previousExtent_&&!o.viewHints[Ps]&&!o.viewHints[Fs]&&!ii(o.extent,this.previousExtent_)&&(this.dispatchEvent(new Ul(Zl,this,o)),We(o.extent,this.previousExtent_))}this.dispatchEvent(new Ul(ql,this,o)),this.renderComplete_=(this.hasListener(Kl)||this.hasListener(Hl)||this.hasListener(ms))&&!this.tileQueue_.getTilesLoading()&&!this.tileQueue_.getCount()&&!this.getLoadingOrNotReady(),this.postRenderTimeoutHandle_||(this.postRenderTimeoutHandle_=setTimeout((()=>{this.postRenderTimeoutHandle_=void 0,this.handlePostRender()}),0))}setLayerGroup(t){const e=this.getLayerGroup();e&&this.handleLayerRemove_(new Ol("removelayer",e)),this.set(Jl,t)}setSize(t){this.set(Ql,t)}setTarget(t){this.set(th,t)}setView(t){if(!t||t instanceof qs)return void this.set(eh,t);this.set(eh,new qs);const e=this;t.then((function(t){e.setView(new qs(t))}))}updateSize(){const t=this.getTargetElement();let e;if(t){const i=getComputedStyle(t),n=t.offsetWidth-parseFloat(i.borderLeftWidth)-parseFloat(i.paddingLeft)-parseFloat(i.paddingRight)-parseFloat(i.borderRightWidth),r=t.offsetHeight-parseFloat(i.borderTopWidth)-parseFloat(i.paddingTop)-parseFloat(i.paddingBottom)-parseFloat(i.borderBottomWidth);isNaN(n)||isNaN(r)||(e=[Math.max(0,n),Math.max(0,r)],!s(e)&&(t.offsetWidth||t.offsetHeight||t.getClientRects().length)&&on("No map visible because the map container's width or height are 0."))}const i=this.getSize();!e||i&&at(e,i)||(this.setSize(e),this.updateViewportSize_(e))}updateViewportSize_(t){const e=this.getView();e&&e.setViewportSize(t)}};const Hh="element",Jh="map",Qh="offset",tu="position",eu="positioning";var iu=class extends qt{constructor(t){super(),this.on,this.once,this.un,this.options=t,this.id=t.id,this.insertFirst=void 0===t.insertFirst||t.insertFirst,this.stopEvent=void 0===t.stopEvent||t.stopEvent,this.element=document.createElement("div"),this.element.className=void 0!==t.className?t.className:"ol-overlay-container ol-selectable",this.element.style.position="absolute",this.element.style.pointerEvents="auto",this.autoPan=!0===t.autoPan?{}:t.autoPan||void 0,this.rendered={transform_:"",visible:!0},this.mapPostrenderListenerKey=null,this.addChangeListener(Hh,this.handleElementChanged),this.addChangeListener(Jh,this.handleMapChanged),this.addChangeListener(Qh,this.handleOffsetChanged),this.addChangeListener(tu,this.handlePositionChanged),this.addChangeListener(eu,this.handlePositioningChanged),void 0!==t.element&&this.setElement(t.element),this.setOffset(void 0!==t.offset?t.offset:[0,0]),this.setPositioning(t.positioning||"top-left"),void 0!==t.position&&this.setPosition(t.position)}getElement(){return this.get(Hh)}getId(){return this.id}getMap(){return this.get(Jh)||null}getOffset(){return this.get(Qh)}getPosition(){return this.get(tu)}getPositioning(){return this.get(eu)}handleElementChanged(){tt(this.element);const t=this.getElement();t&&this.element.appendChild(t)}handleMapChanged(){this.mapPostrenderListenerKey&&(this.element?.remove(),Mt(this.mapPostrenderListenerKey),this.mapPostrenderListenerKey=null);const t=this.getMap();if(t){this.mapPostrenderListenerKey=Ft(t,ql,this.render,this),this.updatePixelPosition();const e=this.stopEvent?t.getOverlayContainerStopEvent():t.getOverlayContainer();this.insertFirst?e.insertBefore(this.element,e.childNodes[0]||null):e.appendChild(this.element),this.performAutoPan()}}render(){this.updatePixelPosition()}handleOffsetChanged(){this.updatePixelPosition()}handlePositionChanged(){this.updatePixelPosition(),this.performAutoPan()}handlePositioningChanged(){this.updatePixelPosition()}setElement(t){this.set(Hh,t)}setMap(t){this.set(Jh,t)}setOffset(t){this.set(Qh,t)}setPosition(t){this.set(tu,t)}performAutoPan(){this.autoPan&&this.panIntoView(this.autoPan)}panIntoView(t){const e=this.getMap();if(!e||!e.getTargetElement()||!this.get(tu))return;const i=this.getRect(e.getTargetElement(),e.getSize()),n=this.getElement(),r=this.getRect(n,[H(n),J(n)]),s=void 0===(t=t||{}).margin?20:t.margin;if(!Ye(i,r)){const n=r[0]-i[0],o=i[2]-r[2],a=r[1]-i[1],l=i[3]-r[3],h=[0,0];if(n<0?h[0]=n-s:o<0&&(h[0]=Math.abs(o)+s),a<0?h[1]=a-s:l<0&&(h[1]=Math.abs(l)+s),0!==h[0]||0!==h[1]){const i=e.getView().getCenterInternal(),n=e.getPixelFromCoordinateInternal(i);if(!n)return;const r=[n[0]+h[0],n[1]+h[1]],s=t.animation||{};e.getView().animateInternal({center:e.getCoordinateFromPixelInternal(r),duration:s.duration,easing:s.easing})}}}getRect(t,e){const i=t.getBoundingClientRect(),n=i.left+window.pageXOffset,r=i.top+window.pageYOffset;return[n,r,n+e[0],r+e[1]]}setPositioning(t){this.set(eu,t)}setVisible(t){this.rendered.visible!==t&&(this.element.style.display=t?"":"none",this.rendered.visible=t)}updatePixelPosition(){const t=this.getMap(),e=this.getPosition();if(!t||!t.isRendered()||!e)return void this.setVisible(!1);const i=t.getPixelFromCoordinate(e),n=t.getSize();this.updateRenderedPosition(i,n)}updateRenderedPosition(t,e){const i=this.element.style,n=this.getOffset(),r=this.getPositioning();this.setVisible(!0);let s="0%",o="0%";"bottom-right"==r||"center-right"==r||"top-right"==r?s="-100%":"bottom-center"!=r&&"center-center"!=r&&"top-center"!=r||(s="-50%"),"bottom-left"==r||"bottom-center"==r||"bottom-right"==r?o="-100%":"center-left"!=r&&"center-center"!=r&&"center-right"!=r||(o="-50%");const a=`translate(${s}, ${o}) translate(${Math.round(t[0]+n[0])+"px"}, ${Math.round(t[1]+n[1])+"px"})`;this.rendered.transform_!=a&&(this.rendered.transform_=a,i.transform=a)}getOptions(){return this.options}};var nu=class{constructor(t){this.highWaterMark=void 0!==t?t:2048,this.count_=0,this.entries_={},this.oldest_=null,this.newest_=null}canExpireCache(){return this.highWaterMark>0&&this.getCount()>this.highWaterMark}expireCache(t){for(;this.canExpireCache();)this.pop()}clear(){this.count_=0,this.entries_={},this.oldest_=null,this.newest_=null}containsKey(t){return this.entries_.hasOwnProperty(t)}forEach(t){let e=this.oldest_;for(;e;)t(e.value_,e.key_,this),e=e.newer}get(t,e){const i=this.entries_[t];return Te(void 0!==i,"Tried to get a value for a key that does not exist in the cache"),i===this.newest_||(i===this.oldest_?(this.oldest_=this.oldest_.newer,this.oldest_.older=null):(i.newer.older=i.older,i.older.newer=i.newer),i.newer=null,i.older=this.newest_,this.newest_.newer=i,this.newest_=i),i.value_}remove(t){const e=this.entries_[t];return Te(void 0!==e,"Tried to get a value for a key that does not exist in the cache"),e===this.newest_?(this.newest_=e.older,this.newest_&&(this.newest_.newer=null)):e===this.oldest_?(this.oldest_=e.newer,this.oldest_&&(this.oldest_.older=null)):(e.newer.older=e.older,e.older.newer=e.newer),delete this.entries_[t],--this.count_,e.value_}getCount(){return this.count_}getKeys(){const t=new Array(this.count_);let e,i=0;for(e=this.newest_;e;e=e.older)t[i++]=e.key_;return t}getValues(){const t=new Array(this.count_);let e,i=0;for(e=this.newest_;e;e=e.older)t[i++]=e.value_;return t}peekLast(){return this.oldest_.value_}peekLastKey(){return this.oldest_.key_}peekFirstKey(){return this.newest_.key_}peek(t){return this.entries_[t]?.value_}pop(){const t=this.oldest_;return delete this.entries_[t.key_],t.newer&&(t.newer.older=null),this.oldest_=t.newer,this.oldest_||(this.newest_=null),--this.count_,t.value_}replace(t,e){this.get(t),this.entries_[t].value_=e}set(t,e){Te(!(t in this.entries_),"Tried to set a value for a key that is used already");const i={key_:t,newer:null,older:this.newest_,value_:e};this.newest_?this.newest_.newer=i:this.oldest_=i,this.newest_=i,this.entries_[t]=i,++this.count_}setSize(t){this.highWaterMark=t}};function ru(t,e,i,n){return void 0!==n?(n[0]=t,n[1]=e,n[2]=i,n):[t,e,i]}function su(t,e,i){return t+"/"+e+"/"+i}function ou(t){return su(t[0],t[1],t[2])}function au(t){return e=t[0],i=t[1],n=t[2],(i<<e)+n;var e,i,n}var lu=class extends nu{clear(){for(;this.getCount()>0;)this.pop().release();super.clear()}expireCache(t){for(;this.canExpireCache();){if(this.peekLast().getKey()in t)break;this.pop().release()}}pruneExceptNewestZ(){if(0===this.getCount())return;const t=function(t){return t.split("/").map(Number)}(this.peekFirstKey()),e=t[0];this.forEach((t=>{t.tileCoord[0]!==e&&(this.remove(ou(t.tileCoord)),t.release())}))}};class hu{constructor(t,e,i,n){this.minX=t,this.maxX=e,this.minY=i,this.maxY=n}contains(t){return this.containsXY(t[1],t[2])}containsTileRange(t){return this.minX<=t.minX&&t.maxX<=this.maxX&&this.minY<=t.minY&&t.maxY<=this.maxY}containsXY(t,e){return this.minX<=t&&t<=this.maxX&&this.minY<=e&&e<=this.maxY}equals(t){return this.minX==t.minX&&this.minY==t.minY&&this.maxX==t.maxX&&this.maxY==t.maxY}extend(t){t.minX<this.minX&&(this.minX=t.minX),t.maxX>this.maxX&&(this.maxX=t.maxX),t.minY<this.minY&&(this.minY=t.minY),t.maxY>this.maxY&&(this.maxY=t.maxY)}getHeight(){return this.maxY-this.minY+1}getSize(){return[this.getWidth(),this.getHeight()]}getWidth(){return this.maxX-this.minX+1}intersects(t){return this.minX<=t.maxX&&this.maxX>=t.minX&&this.minY<=t.maxY&&this.maxY>=t.minY}}function uu(t,e,i,n,r){return void 0!==r?(r.minX=t,r.maxX=e,r.minY=i,r.maxY=n,r):new hu(t,e,i,n)}var cu=hu;const du=[];var gu=class extends Il{constructor(t,e,i,n){super(t,e,{transition:0}),this.context_=null,this.executorGroups=[],this.loadingSourceTiles=0,this.hitDetectionImageData={},this.replayState_={},this.sourceTiles=[],this.errorTileKeys={},this.wantedResolution,this.getSourceTiles=n.bind(void 0,this),this.wrappedTileCoord=i}getContext(){return this.context_||(this.context_=q(1,1,du)),this.context_}hasContext(){return!!this.context_}getImage(){return this.hasContext()?this.getContext().canvas:null}getReplayState(t){const e=r(t);return e in this.replayState_||(this.replayState_[e]={dirty:!1,renderedRenderOrder:null,renderedResolution:NaN,renderedRevision:-1,renderedTileResolution:NaN,renderedTileRevision:-1,renderedTileZ:-1}),this.replayState_[e]}load(){this.getSourceTiles()}release(){K(this.context_),du.push(this.context_.canvas),this.context_=null,super.release()}};var pu=class extends Il{constructor(t,e,i,n,r,s){super(t,e,s),this.extent=null,this.format_=n,this.features_=null,this.loader_,this.projection=null,this.resolution,this.tileLoadFunction_=r,this.url_=i,this.key=i}getFormat(){return this.format_}getFeatures(){return this.features_}load(){this.state==os.IDLE&&(this.setState(os.LOADING),this.tileLoadFunction_(this,this.url_),this.loader_&&this.loader_(this.extent,this.resolution,this.projection))}onLoad(t,e){this.setFeatures(t)}onError(){this.setState(os.ERROR)}setFeatures(t){this.features_=t,this.setState(os.LOADED)}setLoader(t){this.loader_=t}};function fu(t,e){const i=[];Object.keys(e).forEach((function(t){null!==e[t]&&void 0!==e[t]&&i.push(t+"="+encodeURIComponent(e[t]))}));const n=i.join("&");return t=t.replace(/[?&]$/,""),(t+=t.includes("?")?"&":"?")+n}const mu=/\{z\}/g,_u=/\{x\}/g,yu=/\{y\}/g,xu=/\{-y\}/g;function vu(t){const e=[];let i=/\{([a-z])-([a-z])\}/.exec(t);if(i){const n=i[1].charCodeAt(0),r=i[2].charCodeAt(0);let s;for(s=n;s<=r;++s)e.push(t.replace(i[0],String.fromCharCode(s)));return e}if(i=/\{(\d+)-(\d+)\}/.exec(t),i){const n=parseInt(i[2],10);for(let r=parseInt(i[1],10);r<=n;r++)e.push(t.replace(i[0],r.toString()));return e}return e.push(t),e}function wu(t,e){return function(i,n,r){if(!i)return;let s;const o=i[0];if(e){const t=e.getFullTileRange(o);t&&(s=t.getHeight()-1)}return function(t,e,i,n,r){return t.replace(mu,e.toString()).replace(_u,i.toString()).replace(yu,n.toString()).replace(xu,(function(){if(void 0===r)throw new Error("If the URL template has a {-y} placeholder, the grid extent must be known");return(r-n).toString()}))}(t,o,i[1],i[2],s)}}function bu(t,e){const i=t.length,n=new Array(i);for(let r=0;r<i;++r)n[r]=wu(t[r],e);return Su(n)}function Su(t){return 1===t.length?t[0]:function(e,i,n){if(!e)return;const r=b(au(e),t.length);return t[r](e,i,n)}}var Eu=class{constructor(){this.dataProjection=void 0,this.defaultFeatureProjection=void 0,this.featureClass=Me,this.supportedMediaTypes=null}getReadOptions(t,e){if(e){let i=e.dataProjection?gn(e.dataProjection):this.readProjection(t);e.extent&&i&&"tile-pixels"===i.getUnits()&&(i=gn(i),i.setWorldExtent(e.extent)),e={dataProjection:i,featureProjection:e.featureProjection}}return this.adaptOptions(e)}adaptOptions(t){return Object.assign({dataProjection:this.dataProjection,featureProjection:this.defaultFeatureProjection,featureClass:this.featureClass},t)}getType(){return i()}readFeature(t,e){return i()}readFeatures(t,e){return i()}readGeometry(t,e){return i()}readProjection(t){return i()}writeFeature(t,e){return i()}writeFeatures(t,e){return i()}writeGeometry(t,e){return i()}};function Cu(t,e,i){const n=i?gn(i.featureProjection):null,r=i?gn(i.dataProjection):null;let s=t;if(n&&r&&!vn(n,r)){e&&(s=t.clone());const i=e?n:r,o=e?r:n;"tile-pixels"===i.getUnits()?s.transform(i,o):s.applyTransform(bn(i,o))}if(e&&i&&void 0!==i.decimals){const e=Math.pow(10,i.decimals),n=function(t){for(let i=0,n=t.length;i<n;++i)t[i]=Math.round(t[i]*e)/e;return t};s===t&&(s=t.clone()),s.applyTransform(n)}return s}const Tu={Point:Fr,LineString:Cr,Polygon:Ur,MultiPoint:Mr,MultiLineString:Rr,MultiPolygon:Xr};function Ru(t,e){const i=t.geometry;if(!i)return[];if(Array.isArray(i))return i.map((e=>Ru({...t,geometry:e}))).flat();const n="MultiPolygon"===i.type?"Polygon":i.type;if("GeometryCollection"===n||"Circle"===n)throw new Error("Unsupported geometry type: "+n);const r=i.layout.length;return Cu(new Zr(n,"Polygon"===n?function(t,e,i){return Array.isArray(e[0])?(zr(t,0,e,i)||Nr(t=t.slice(),0,e,i),t):(Or(t,0,e,i)||Gr(t=t.slice(),0,e,i),t)}(i.flatCoordinates,i.ends,r):i.flatCoordinates,i.ends?.flat(),r,t.properties||{},t.id).enableSimplifyTransformed(),!1,e)}function Pu(t,e){if(!t)return null;if(Array.isArray(t)){const i=t.map((t=>Pu(t,e)));return new Kn(i)}return Cu(new(0,Tu[t.type])(t.flatCoordinates,t.layout,t.ends),!1,e)}function Fu(t){if("string"==typeof t){const e=JSON.parse(t);return e||null}return null!==t?t:null}var Iu=class extends Eu{constructor(){super()}getType(){return"json"}readFeature(t,e){return this.readFeatureFromObject(Fu(t),this.getReadOptions(t,e))}readFeatures(t,e){return this.readFeaturesFromObject(Fu(t),this.getReadOptions(t,e))}readFeatureFromObject(t,e){return i()}readFeaturesFromObject(t,e){return i()}readGeometry(t,e){return this.readGeometryFromObject(Fu(t),this.getReadOptions(t,e))}readGeometryFromObject(t,e){return i()}readProjection(t){return this.readProjectionFromObject(Fu(t))}readProjectionFromObject(t){return i()}writeFeature(t,e){return JSON.stringify(this.writeFeatureObject(t,e))}writeFeatureObject(t,e){return i()}writeFeatures(t,e){return JSON.stringify(this.writeFeaturesObject(t,e))}writeFeaturesObject(t,e){return i()}writeGeometry(t,e){return JSON.stringify(this.writeGeometryObject(t,e))}writeGeometryObject(t,e){return i()}};function Mu(t,e){if(!t)return null;let i;switch(t.type){case"Point":i=function(t){const e=t.coordinates;return{type:"Point",flatCoordinates:e,layout:jn(e.length)}}(t);break;case"LineString":i=function(t){const e=t.coordinates,i=e.flat();return{type:"LineString",flatCoordinates:i,ends:[i.length],layout:jn(e[0]?.length||2)}}(t);break;case"Polygon":i=function(t){const e=t.coordinates,i=[],n=e[0]?.[0]?.length,r=Vn(i,0,e,n);return{type:"Polygon",flatCoordinates:i,ends:r,layout:jn(n)}}(t);break;case"MultiPoint":i=function(t){const e=t.coordinates;return{type:"MultiPoint",flatCoordinates:e.flat(),layout:jn(e[0]?.length||2)}}(t);break;case"MultiLineString":i=function(t){const e=t.coordinates,i=e[0]?.[0]?.length||2,n=[],r=Vn(n,0,e,i);return{type:"MultiLineString",flatCoordinates:n,ends:r,layout:jn(i)}}(t);break;case"MultiPolygon":i=function(t){const e=t.coordinates,i=[],n=e[0]?.[0]?.[0].length||2,r=Wn(i,0,e,n);return{type:"MultiPolygon",flatCoordinates:i,ends:r,layout:jn(n)}}(t);break;case"GeometryCollection":i=function(t){const e=t.geometries.map((function(t){return Mu(t)}));return e}(t);break;default:throw new Error("Unsupported GeoJSON type: "+t.type)}return i}function Lu(t,e){const i=(t=Cu(t,!0,e)).getType();let n;switch(i){case"Point":n=function(t){return{type:"Point",coordinates:t.getCoordinates()}}(t);break;case"LineString":n=function(t){return{type:"LineString",coordinates:t.getCoordinates()}}(t);break;case"Polygon":n=function(t,e){let i;e&&(i=e.rightHanded);return{type:"Polygon",coordinates:t.getCoordinates(i)}}(t,e);break;case"MultiPoint":n=function(t){return{type:"MultiPoint",coordinates:t.getCoordinates()}}(t);break;case"MultiLineString":n=function(t){return{type:"MultiLineString",coordinates:t.getCoordinates()}}(t);break;case"MultiPolygon":n=function(t,e){let i;e&&(i=e.rightHanded);return{type:"MultiPolygon",coordinates:t.getCoordinates(i)}}(t,e);break;case"GeometryCollection":n=function(t,e){e=Object.assign({},e),delete e.featureProjection;const i=t.getGeometriesArray().map((function(t){return Lu(t,e)}));return{type:"GeometryCollection",geometries:i}}(t,e);break;case"Circle":n={type:"GeometryCollection",geometries:[]};break;default:throw new Error("Unsupported geometry type: "+i)}return n}var ku=class extends Iu{constructor(t){t=t||{},super(),this.dataProjection=gn(t.dataProjection?t.dataProjection:"EPSG:4326"),t.featureProjection&&(this.defaultFeatureProjection=gn(t.featureProjection)),t.featureClass&&(this.featureClass=t.featureClass),this.geometryName_=t.geometryName,this.extractGeometryName_=t.extractGeometryName,this.supportedMediaTypes=["application/geo+json","application/vnd.geo+json"]}readFeatureFromObject(t,e){let i=null;i="Feature"===t.type?t:{type:"Feature",geometry:t,properties:null};const n=Mu(i.geometry);if(this.featureClass===Zr)return Ru({geometry:n,id:i.id,properties:i.properties},e);const r=new Me;return this.geometryName_?r.setGeometryName(this.geometryName_):this.extractGeometryName_&&i.geometry_name&&r.setGeometryName(i.geometry_name),r.setGeometry(Pu(n,e)),"id"in i&&r.setId(i.id),i.properties&&r.setProperties(i.properties,!0),r}readFeaturesFromObject(t,e){let i=null;if("FeatureCollection"===t.type){i=[];const n=t.features;for(let t=0,r=n.length;t<r;++t){const r=this.readFeatureFromObject(n[t],e);r&&i.push(r)}}else i=[this.readFeatureFromObject(t,e)];return i.flat()}readGeometryFromObject(t,e){return function(t,e){const i=Mu(t);return Pu(i,e)}(t,e)}readProjectionFromObject(t){const e=t.crs;let i;if(e)if("name"==e.type)i=gn(e.properties.name);else{if("EPSG"!==e.type)throw new Error("Unknown SRS type");i=gn("EPSG:"+e.properties.code)}else i=this.dataProjection;return i}writeFeatureObject(t,e){e=this.adaptOptions(e);const i={type:"Feature",geometry:null,properties:null},n=t.getId();if(void 0!==n&&(i.id=n),!t.hasProperties())return i;const r=t.getProperties(),s=t.getGeometry();return s&&(i.geometry=Lu(s,e),delete r[t.getGeometryName()]),pt(r)||(i.properties=r),i}writeFeaturesObject(t,e){e=this.adaptOptions(e);const i=[];for(let n=0,r=t.length;n<r;++n)i.push(this.writeFeatureObject(t[n],e));return{type:"FeatureCollection",features:i}}writeGeometryObject(t,e){return Lu(t,this.adaptOptions(e))}};var Du=class extends Zs{constructor(t){super(t=t||{})}};var Au=class extends za{constructor(t){super(t),this.image=null}getImage(){return this.image?this.image.getImage():null}prepareFrame(t){const i=t.layerStatesArray[t.layerIndex],n=t.pixelRatio,r=t.viewState,s=r.resolution,o=this.getLayer().getSource(),a=t.viewHints;let l=t.extent;if(void 0!==i.extent&&(l=fi(l,Mn(i.extent,r.projection))),!a[Ps]&&!a[Fs]&&!vi(l))if(o){const t=r.projection,i=o.getImage(l,s,n,t);i&&(this.loadImage(i)?this.image=i:i.getState()===e.EMPTY&&(this.image=null))}else this.image=null;return!!this.image}getData(t){const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=Oe(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!qe(r,n))return null;const s=this.image.getExtent(),o=this.image.getImage(),a=yi(s),l=Math.floor(o.width*((n[0]-s[0])/a));if(l<0||l>=o.width)return null;const h=pi(s),u=Math.floor(o.height*((s[3]-n[1])/h));return u<0||u>=o.height?null:this.getImageData(o,l,u)}renderFrame(t,e){const i=this.image,n=i.getExtent(),r=i.getResolution(),[s,o]=Array.isArray(r)?r:[r,r],a=i.getPixelRatio(),l=t.layerStatesArray[t.layerIndex],h=t.pixelRatio,u=t.viewState,c=u.center,d=u.resolution,g=h*s/(d*a),p=h*o/(d*a);this.prepareContainer(t,e);const f=this.context.canvas.width,m=this.context.canvas.height,_=this.getRenderContext(t);let y=!1,x=!0;if(l.extent){const e=Mn(l.extent,u.projection);x=xi(e,t.extent),y=x&&!Ye(e,t.extent),y&&this.clipUnrotated(_,t,e)}const v=i.getImage(),w=Ne(this.tempTransform,f/2,m/2,g,p,0,a*(n[0]-c[0])/s,a*(c[1]-n[3])/o);this.renderedResolution=o*h/a;const b=v.width*w[0],S=v.height*w[3];if(this.getLayer().getSource().getInterpolate()||(_.imageSmoothingEnabled=!1),this.preRender(_,t),x&&b>=.5&&S>=.5){const t=w[4],e=w[5],i=l.opacity;1!==i&&(_.save(),_.globalAlpha=i),_.drawImage(v,0,0,+v.width,+v.height,t,e,b,S),1!==i&&_.restore()}return this.postRender(this.context,t),y&&_.restore(),_.imageSmoothingEnabled=!0,this.container}};var Ou=class extends Du{constructor(t){super(t)}createRenderer(){return new Au(this)}getData(t){return super.getData(t)}};const zu=4294967296,Gu=1/zu,Nu="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");class ju{constructor(t=new Uint8Array(16)){this.buf=ArrayBuffer.isView(t)?t:new Uint8Array(t),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length}readFields(t,e,i=this.length){for(;this.pos<i;){const i=this.readVarint(),n=i>>3,r=this.pos;this.type=7&i,t(n,e,this),this.pos===r&&this.skip(i)}return e}readMessage(t,e){return this.readFields(t,e,this.readVarint()+this.pos)}readFixed32(){const t=this.dataView.getUint32(this.pos,!0);return this.pos+=4,t}readSFixed32(){const t=this.dataView.getInt32(this.pos,!0);return this.pos+=4,t}readFixed64(){const t=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*zu;return this.pos+=8,t}readSFixed64(){const t=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*zu;return this.pos+=8,t}readFloat(){const t=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,t}readDouble(){const t=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,t}readVarint(t){const e=this.buf;let i,n;return n=e[this.pos++],i=127&n,n<128?i:(n=e[this.pos++],i|=(127&n)<<7,n<128?i:(n=e[this.pos++],i|=(127&n)<<14,n<128?i:(n=e[this.pos++],i|=(127&n)<<21,n<128?i:(n=e[this.pos],i|=(15&n)<<28,function(t,e,i){const n=i.buf;let r,s;if(s=n[i.pos++],r=(112&s)>>4,s<128)return Uu(t,r,e);if(s=n[i.pos++],r|=(127&s)<<3,s<128)return Uu(t,r,e);if(s=n[i.pos++],r|=(127&s)<<10,s<128)return Uu(t,r,e);if(s=n[i.pos++],r|=(127&s)<<17,s<128)return Uu(t,r,e);if(s=n[i.pos++],r|=(127&s)<<24,s<128)return Uu(t,r,e);if(s=n[i.pos++],r|=(1&s)<<31,s<128)return Uu(t,r,e);throw new Error("Expected varint not more than 10 bytes")}(i,t,this)))))}readVarint64(){return this.readVarint(!0)}readSVarint(){const t=this.readVarint();return t%2==1?(t+1)/-2:t/2}readBoolean(){return Boolean(this.readVarint())}readString(){const t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&Nu?Nu.decode(this.buf.subarray(e,t)):function(t,e,i){let n="",r=e;for(;r<i;){const e=t[r];let s,o,a,l=null,h=e>239?4:e>223?3:e>191?2:1;if(r+h>i)break;1===h?e<128&&(l=e):2===h?(s=t[r+1],128==(192&s)&&(l=(31&e)<<6|63&s,l<=127&&(l=null))):3===h?(s=t[r+1],o=t[r+2],128==(192&s)&&128==(192&o)&&(l=(15&e)<<12|(63&s)<<6|63&o,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===h&&(s=t[r+1],o=t[r+2],a=t[r+3],128==(192&s)&&128==(192&o)&&128==(192&a)&&(l=(15&e)<<18|(63&s)<<12|(63&o)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,h=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),r+=h}return n}(this.buf,e,t)}readBytes(){const t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e}readPackedVarint(t=[],e){const i=this.readPackedEnd();for(;this.pos<i;)t.push(this.readVarint(e));return t}readPackedSVarint(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readSVarint());return t}readPackedBoolean(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readBoolean());return t}readPackedFloat(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readFloat());return t}readPackedDouble(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readDouble());return t}readPackedFixed32(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readFixed32());return t}readPackedSFixed32(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readSFixed32());return t}readPackedFixed64(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readFixed64());return t}readPackedSFixed64(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readSFixed64());return t}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}skip(t){const e=7&t;if(0===e)for(;this.buf[this.pos++]>127;);else if(2===e)this.pos=this.readVarint()+this.pos;else if(5===e)this.pos+=4;else{if(1!==e)throw new Error(`Unimplemented type: ${e}`);this.pos+=8}}writeTag(t,e){this.writeVarint(t<<3|e)}realloc(t){let e=this.length||16;for(;e<this.pos+t;)e*=2;if(e!==this.length){const t=new Uint8Array(e);t.set(this.buf),this.buf=t,this.dataView=new DataView(t.buffer),this.length=e}}finish(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)}writeFixed32(t){this.realloc(4),this.dataView.setInt32(this.pos,t,!0),this.pos+=4}writeSFixed32(t){this.realloc(4),this.dataView.setInt32(this.pos,t,!0),this.pos+=4}writeFixed64(t){this.realloc(8),this.dataView.setInt32(this.pos,-1&t,!0),this.dataView.setInt32(this.pos+4,Math.floor(t*Gu),!0),this.pos+=8}writeSFixed64(t){this.realloc(8),this.dataView.setInt32(this.pos,-1&t,!0),this.dataView.setInt32(this.pos+4,Math.floor(t*Gu),!0),this.pos+=8}writeVarint(t){(t=+t||0)>268435455||t<0?function(t,e){let i,n;t>=0?(i=t%4294967296|0,n=t/4294967296|0):(i=~(-t%4294967296),n=~(-t/4294967296),4294967295^i?i=i+1|0:(i=0,n=n+1|0));if(t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,i){i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos]=127&t}(i,0,e),function(t,e){const i=(7&t)<<4;if(e.buf[e.pos++]|=i|((t>>>=3)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;e.buf[e.pos++]=127&t}(n,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))}writeSVarint(t){this.writeVarint(t<0?2*-t-1:2*t)}writeBoolean(t){this.writeVarint(+t)}writeString(t){t=String(t),this.realloc(4*t.length),this.pos++;const e=this.pos;this.pos=function(t,e,i){for(let n,r,s=0;s<e.length;s++){if(n=e.charCodeAt(s),n>55295&&n<57344){if(!r){n>56319||s+1===e.length?(t[i++]=239,t[i++]=191,t[i++]=189):r=n;continue}if(n<56320){t[i++]=239,t[i++]=191,t[i++]=189,r=n;continue}n=r-55296<<10|n-56320|65536,r=null}else r&&(t[i++]=239,t[i++]=191,t[i++]=189,r=null);n<128?t[i++]=n:(n<2048?t[i++]=n>>6|192:(n<65536?t[i++]=n>>12|224:(t[i++]=n>>18|240,t[i++]=n>>12&63|128),t[i++]=n>>6&63|128),t[i++]=63&n|128)}return i}(this.buf,t,this.pos);const i=this.pos-e;i>=128&&$u(e,i,this),this.pos=e-1,this.writeVarint(i),this.pos+=i}writeFloat(t){this.realloc(4),this.dataView.setFloat32(this.pos,t,!0),this.pos+=4}writeDouble(t){this.realloc(8),this.dataView.setFloat64(this.pos,t,!0),this.pos+=8}writeBytes(t){const e=t.length;this.writeVarint(e),this.realloc(e);for(let i=0;i<e;i++)this.buf[this.pos++]=t[i]}writeRawMessage(t,e){this.pos++;const i=this.pos;t(e,this);const n=this.pos-i;n>=128&&$u(i,n,this),this.pos=i-1,this.writeVarint(n),this.pos+=n}writeMessage(t,e,i){this.writeTag(t,2),this.writeRawMessage(e,i)}writePackedVarint(t,e){e.length&&this.writeMessage(t,Bu,e)}writePackedSVarint(t,e){e.length&&this.writeMessage(t,Vu,e)}writePackedBoolean(t,e){e.length&&this.writeMessage(t,qu,e)}writePackedFloat(t,e){e.length&&this.writeMessage(t,Wu,e)}writePackedDouble(t,e){e.length&&this.writeMessage(t,Xu,e)}writePackedFixed32(t,e){e.length&&this.writeMessage(t,Yu,e)}writePackedSFixed32(t,e){e.length&&this.writeMessage(t,Zu,e)}writePackedFixed64(t,e){e.length&&this.writeMessage(t,Ku,e)}writePackedSFixed64(t,e){e.length&&this.writeMessage(t,Hu,e)}writeBytesField(t,e){this.writeTag(t,2),this.writeBytes(e)}writeFixed32Field(t,e){this.writeTag(t,5),this.writeFixed32(e)}writeSFixed32Field(t,e){this.writeTag(t,5),this.writeSFixed32(e)}writeFixed64Field(t,e){this.writeTag(t,1),this.writeFixed64(e)}writeSFixed64Field(t,e){this.writeTag(t,1),this.writeSFixed64(e)}writeVarintField(t,e){this.writeTag(t,0),this.writeVarint(e)}writeSVarintField(t,e){this.writeTag(t,0),this.writeSVarint(e)}writeStringField(t,e){this.writeTag(t,2),this.writeString(e)}writeFloatField(t,e){this.writeTag(t,5),this.writeFloat(e)}writeDoubleField(t,e){this.writeTag(t,1),this.writeDouble(e)}writeBooleanField(t,e){this.writeVarintField(t,+e)}}function Uu(t,e,i){return i?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function $u(t,e,i){const n=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));i.realloc(n);for(let e=i.pos-1;e>=t;e--)i.buf[e+n]=i.buf[e]}function Bu(t,e){for(let i=0;i<t.length;i++)e.writeVarint(t[i])}function Vu(t,e){for(let i=0;i<t.length;i++)e.writeSVarint(t[i])}function Wu(t,e){for(let i=0;i<t.length;i++)e.writeFloat(t[i])}function Xu(t,e){for(let i=0;i<t.length;i++)e.writeDouble(t[i])}function qu(t,e){for(let i=0;i<t.length;i++)e.writeBoolean(t[i])}function Yu(t,e){for(let i=0;i<t.length;i++)e.writeFixed32(t[i])}function Zu(t,e){for(let i=0;i<t.length;i++)e.writeSFixed32(t[i])}function Ku(t,e){for(let i=0;i<t.length;i++)e.writeFixed64(t[i])}function Hu(t,e){for(let i=0;i<t.length;i++)e.writeSFixed64(t[i])}function Ju(t,e,i){if(3===t){const t={keys:[],values:[],features:[]},n=i.readVarint()+i.pos;i.readFields(Qu,t,n),t.length=t.features.length,t.length&&(e[t.name]=t)}}function Qu(t,e,i){if(15===t)e.version=i.readVarint();else if(1===t)e.name=i.readString();else if(5===t)e.extent=i.readVarint();else if(2===t)e.features.push(i.pos);else if(3===t)e.keys.push(i.readString());else if(4===t){let n=null;const r=i.readVarint()+i.pos;for(;i.pos<r;)n=1===(t=i.readVarint()>>3)?i.readString():2===t?i.readFloat():3===t?i.readDouble():4===t?i.readVarint64():5===t?i.readVarint():6===t?i.readSVarint():7===t?i.readBoolean():null;e.values.push(n)}}function tc(t,e,i){if(1==t)e.id=i.readVarint();else if(2==t){const t=i.readVarint()+i.pos;for(;i.pos<t;){const t=e.layer.keys[i.readVarint()],n=e.layer.values[i.readVarint()];e.properties[t]=n}}else 3==t?e.type=i.readVarint():4==t&&(e.geometry=i.pos)}function ec(t,e,i){t.pos=e.features[i];const n=t.readVarint()+t.pos,r={layer:e,type:0,properties:{}};return t.readFields(tc,r,n),r}var ic=class extends Eu{constructor(t){super(),t=t||{},this.dataProjection=new Ci({code:"",units:"tile-pixels"}),this.featureClass=t.featureClass?t.featureClass:Zr,this.geometryName_=t.geometryName,this.layerName_=t.layerName?t.layerName:"layer",this.layers_=t.layers?t.layers:null,this.idProperty_=t.idProperty,this.supportedMediaTypes=["application/vnd.mapbox-vector-tile","application/x-protobuf"]}readRawGeometry_(t,e,i,n){t.pos=e.geometry;const r=t.readVarint()+t.pos;let s=1,o=0,a=0,l=0,h=0,u=0;for(;t.pos<r;){if(!o){const e=t.readVarint();s=7&e,o=e>>3}if(o--,1===s||2===s)a+=t.readSVarint(),l+=t.readSVarint(),1===s&&h>u&&(n.push(h),u=h),i.push(a,l),h+=2;else{if(7!==s)throw new Error("Invalid command found in the PBF");h>u&&(i.push(i[u],i[u+1]),h+=2)}}h>u&&(n.push(h),u=h)}createFeature_(t,e,i){const n=e.type;if(0===n)return null;let r;const s=e.properties;let o;this.idProperty_?(o=s[this.idProperty_],delete s[this.idProperty_]):o=e.id,s[this.layerName_]=e.layer.name;const a=[],l=[];this.readRawGeometry_(t,e,a,l);const h=function(t,e){let i;1===t?i=1===e?"Point":"MultiPoint":2===t?i=1===e?"LineString":"MultiLineString":3===t&&(i="Polygon");return i}(n,l.length);if(this.featureClass===Zr)r=new this.featureClass(h,a,l,2,s,o),r.transform(i.dataProjection);else{let t;if("Polygon"==h){const e=jr(a,l);t=e.length>1?new Xr(a,"XY",e):new Ur(a,"XY",l)}else t="Point"===h?new Fr(a,"XY"):"LineString"===h?new Cr(a,"XY"):"MultiPoint"===h?new Mr(a,"XY"):"MultiLineString"===h?new Rr(a,"XY",l):null;r=new(0,this.featureClass),this.geometryName_&&r.setGeometryName(this.geometryName_);const e=Cu(t,!1,i);r.setGeometry(e),void 0!==o&&r.setId(o),r.setProperties(s,!0)}return r}getType(){return"arraybuffer"}readFeatures(t,e){const i=this.layers_,n=gn((e=this.adaptOptions(e)).dataProjection);n.setWorldExtent(e.extent),e.dataProjection=n;const r=new ju(t),s=r.readFields(Ju,{}),o=[];for(const t in s){if(i&&!i.includes(t))continue;const a=s[t],l=a?[0,0,a.extent,a.extent]:null;n.setExtent(l);for(let t=0,i=a.length;t<i;++t){const i=ec(r,a,t),n=this.createFeature_(r,i,e);null!==n&&o.push(n)}}return o}readProjection(t){return this.dataProjection}setLayers(t){this.layers_=t}};var nc=class{constructor(t,e,i,n,r,s){this.sourceProj_=t,this.targetProj_=e;let o={};const a=bn(this.targetProj_,this.sourceProj_);this.transformInv_=function(t){const e=t[0]+"/"+t[1];return o[e]||(o[e]=a(t)),o[e]},this.maxSourceExtent_=n,this.errorThresholdSquared_=r*r,this.triangles_=[],this.wrapsXInSource_=!1,this.canWrapXInSource_=this.sourceProj_.canWrapX()&&!!n&&!!this.sourceProj_.getExtent()&&yi(n)>=yi(this.sourceProj_.getExtent()),this.sourceWorldWidth_=this.sourceProj_.getExtent()?yi(this.sourceProj_.getExtent()):null,this.targetWorldWidth_=this.targetProj_.getExtent()?yi(this.targetProj_.getExtent()):null;const l=mi(i),h=_i(i),u=ui(i),c=hi(i),d=this.transformInv_(l),g=this.transformInv_(h),p=this.transformInv_(u),f=this.transformInv_(c),m=10+(s?Math.max(0,Math.ceil(Math.log2(li(i)/(s*s*256*256)))):0);if(this.addQuad_(l,h,u,c,d,g,p,f,m),this.wrapsXInSource_){let t=1/0;this.triangles_.forEach((function(e,i,n){t=Math.min(t,e.source[0][0],e.source[1][0],e.source[2][0])})),this.triangles_.forEach((e=>{if(Math.max(e.source[0][0],e.source[1][0],e.source[2][0])-t>this.sourceWorldWidth_/2){const i=[[e.source[0][0],e.source[0][1]],[e.source[1][0],e.source[1][1]],[e.source[2][0],e.source[2][1]]];i[0][0]-t>this.sourceWorldWidth_/2&&(i[0][0]-=this.sourceWorldWidth_),i[1][0]-t>this.sourceWorldWidth_/2&&(i[1][0]-=this.sourceWorldWidth_),i[2][0]-t>this.sourceWorldWidth_/2&&(i[2][0]-=this.sourceWorldWidth_);const n=Math.min(i[0][0],i[1][0],i[2][0]);Math.max(i[0][0],i[1][0],i[2][0])-n<this.sourceWorldWidth_/2&&(e.source=i)}}))}o={}}addTriangle_(t,e,i,n,r,s){this.triangles_.push({source:[n,r,s],target:[t,e,i]})}addQuad_(t,e,i,n,r,s,o,a,l){const h=Be([r,s,o,a]),u=this.sourceWorldWidth_?yi(h)/this.sourceWorldWidth_:null,c=this.sourceWorldWidth_,d=this.sourceProj_.canWrapX()&&u>.5&&u<1;let g=!1;if(l>0){if(this.targetProj_.isGlobal()&&this.targetWorldWidth_){g=yi(Be([t,e,i,n]))/this.targetWorldWidth_>.25||g}!d&&this.sourceProj_.isGlobal()&&u&&(g=u>.25||g)}if(!g&&this.maxSourceExtent_&&isFinite(h[0])&&isFinite(h[1])&&isFinite(h[2])&&isFinite(h[3])&&!xi(h,this.maxSourceExtent_))return;let p=0;if(!(g||isFinite(r[0])&&isFinite(r[1])&&isFinite(s[0])&&isFinite(s[1])&&isFinite(o[0])&&isFinite(o[1])&&isFinite(a[0])&&isFinite(a[1])))if(l>0)g=!0;else if(p=(isFinite(r[0])&&isFinite(r[1])?0:8)+(isFinite(s[0])&&isFinite(s[1])?0:4)+(isFinite(o[0])&&isFinite(o[1])?0:2)+(isFinite(a[0])&&isFinite(a[1])?0:1),1!=p&&2!=p&&4!=p&&8!=p)return;if(l>0){if(!g){const e=[(t[0]+i[0])/2,(t[1]+i[1])/2],n=this.transformInv_(e);let s;if(d){s=(b(r[0],c)+b(o[0],c))/2-b(n[0],c)}else s=(r[0]+o[0])/2-n[0];const a=(r[1]+o[1])/2-n[1];g=s*s+a*a>this.errorThresholdSquared_}if(g){if(Math.abs(t[0]-i[0])<=Math.abs(t[1]-i[1])){const h=[(e[0]+i[0])/2,(e[1]+i[1])/2],u=this.transformInv_(h),c=[(n[0]+t[0])/2,(n[1]+t[1])/2],d=this.transformInv_(c);this.addQuad_(t,e,h,c,r,s,u,d,l-1),this.addQuad_(c,h,i,n,d,u,o,a,l-1)}else{const h=[(t[0]+e[0])/2,(t[1]+e[1])/2],u=this.transformInv_(h),c=[(i[0]+n[0])/2,(i[1]+n[1])/2],d=this.transformInv_(c);this.addQuad_(t,h,c,n,r,u,d,a,l-1),this.addQuad_(h,e,i,c,u,s,o,d,l-1)}return}}if(d){if(!this.canWrapXInSource_)return;this.wrapsXInSource_=!0}11&p||this.addTriangle_(t,i,n,r,o,a),14&p||this.addTriangle_(t,i,e,r,o,s),p&&(13&p||this.addTriangle_(e,n,t,s,a,r),7&p||this.addTriangle_(e,n,i,s,a,o))}calculateSourceExtent(){const t=[1/0,1/0,-1/0,-1/0];return this.triangles_.forEach((function(e,i,n){const r=e.source;ri(t,r[0]),ri(t,r[1]),ri(t,r[2])})),t}getTriangles(){return this.triangles_}};let rc;const sc=[];function oc(t,e,i,n,r){t.beginPath(),t.moveTo(0,0),t.lineTo(e,i),t.lineTo(n,r),t.closePath(),t.save(),t.clip(),t.fillRect(0,0,Math.max(e,n)+1,Math.max(i,r)),t.restore()}function ac(t,e){return Math.abs(t[4*e]-210)>2||Math.abs(t[4*e+3]-191.25)>2}function lc(t,e,i,n){const r=Sn(i,e,t);let s=pn(e,n,i);const o=e.getMetersPerUnit();void 0!==o&&(s*=o);const a=t.getMetersPerUnit();void 0!==a&&(s/=a);const l=t.getExtent();if(!l||qe(l,r)){const e=pn(t,s,r)/s;isFinite(e)&&e>0&&(s/=e)}return s}function hc(t,e,i,n){const r=ci(i);let s=lc(t,e,r,n);return(!isFinite(s)||s<=0)&&ai(i,(function(i){return s=lc(t,e,i,n),isFinite(s)&&s>0})),s}function uc(t,e,i,n,r,s,o,a,l,h,u,c,d,g){const p=q(Math.round(i*t),Math.round(i*e),sc);if(c||(p.imageSmoothingEnabled=!1),0===l.length)return p.canvas;function f(t){return Math.round(t*i)/i}p.scale(i,i),p.globalCompositeOperation="lighter";const m=[1/0,1/0,-1/0,-1/0];let _;l.forEach((function(t,e,i){ni(m,t.extent)}));const y=i/n,x=(c?1:1+Math.pow(2,-24))/y;if(!d||1!==l.length||0!==h){if(_=q(Math.round(yi(m)*y),Math.round(pi(m)*y),sc),c||(_.imageSmoothingEnabled=!1),r&&g){const t=(r[0]-m[0])*y,e=-(r[3]-m[3])*y,i=yi(r)*y,n=pi(r)*y;_.rect(t,e,i,n),_.clip()}l.forEach((function(t,e,i){if(t.image.width>0&&t.image.height>0){if(t.clipExtent){_.save();const e=(t.clipExtent[0]-m[0])*y,i=-(t.clipExtent[3]-m[3])*y,n=yi(t.clipExtent)*y,r=pi(t.clipExtent)*y;_.rect(c?e:Math.round(e),c?i:Math.round(i),c?n:Math.round(e+n)-Math.round(e),c?r:Math.round(i+r)-Math.round(i)),_.clip()}const e=(t.extent[0]-m[0])*y,i=-(t.extent[3]-m[3])*y,n=yi(t.extent)*y,r=pi(t.extent)*y;_.drawImage(t.image,h,h,t.image.width-2*h,t.image.height-2*h,c?e:Math.round(e),c?i:Math.round(i),c?n:Math.round(e+n)-Math.round(e),c?r:Math.round(i+r)-Math.round(i)),t.clipExtent&&_.restore()}}))}const v=mi(o);return a.getTriangles().forEach((function(t,e,i){const n=t.source,r=t.target;let o=n[0][0],a=n[0][1],h=n[1][0],u=n[1][1],d=n[2][0],g=n[2][1];const y=f((r[0][0]-v[0])/s),w=f(-(r[0][1]-v[1])/s),b=f((r[1][0]-v[0])/s),S=f(-(r[1][1]-v[1])/s),E=f((r[2][0]-v[0])/s),C=f(-(r[2][1]-v[1])/s),T=o,R=a;o=0,a=0,h-=T,u-=R,d-=T,g-=R;const P=function(t){const e=t.length;for(let i=0;i<e;i++){let n=i,r=Math.abs(t[i][i]);for(let s=i+1;s<e;s++){const e=Math.abs(t[s][i]);e>r&&(r=e,n=s)}if(0===r)return null;const s=t[n];t[n]=t[i],t[i]=s;for(let n=i+1;n<e;n++){const r=-t[n][i]/t[i][i];for(let s=i;s<e+1;s++)i==s?t[n][s]=0:t[n][s]+=r*t[i][s]}}const i=new Array(e);for(let n=e-1;n>=0;n--){i[n]=t[n][e]/t[n][n];for(let r=n-1;r>=0;r--)t[r][e]-=t[r][n]*i[n]}return i}([[h,u,0,0,b-y],[d,g,0,0,E-y],[0,0,h,u,S-w],[0,0,d,g,C-w]]);if(!P)return;if(p.save(),p.beginPath(),function(){if(void 0===rc){const t=q(6,6,sc);t.globalCompositeOperation="lighter",t.fillStyle="rgba(210, 0, 0, 0.75)",oc(t,4,5,4,0),oc(t,4,5,0,5);const e=t.getImageData(0,0,3,3).data;rc=ac(e,0)||ac(e,4)||ac(e,8),K(t),sc.push(t.canvas)}return rc}()||!c){p.moveTo(b,S);const t=4,e=y-b,i=w-S;for(let n=0;n<t;n++)p.lineTo(b+f((n+1)*e/t),S+f(n*i/(t-1))),n!=t-1&&p.lineTo(b+f((n+1)*e/t),S+f((n+1)*i/(t-1)));p.lineTo(E,C)}else p.moveTo(b,S),p.lineTo(y,w),p.lineTo(E,C);let F;if(p.clip(),p.transform(P[0],P[2],P[1],P[3],y,w),p.translate(m[0]-T,m[3]-R),_)F=_.canvas,p.scale(x,-x);else{const t=l[0],e=t.extent;F=t.image,p.scale(yi(e)/F.width,-pi(e)/F.height)}p.drawImage(F,0,0),p.restore()})),_&&(K(_),sc.push(_.canvas)),u&&(p.save(),p.globalCompositeOperation="source-over",p.strokeStyle="black",p.lineWidth=1,a.getTriangles().forEach((function(t,e,i){const n=t.target,r=(n[0][0]-v[0])/s,o=-(n[0][1]-v[1])/s,a=(n[1][0]-v[0])/s,l=-(n[1][1]-v[1])/s,h=(n[2][0]-v[0])/s,u=-(n[2][1]-v[1])/s;p.beginPath(),p.moveTo(a,l),p.lineTo(r,o),p.lineTo(h,u),p.closePath(),p.stroke()})),p.restore()),p.canvas}function cc(t){return Array.isArray(t)?Math.min(...t):t}var dc=class extends Dt{constructor(t,i,n,r,s,o,a){let l=t.getExtent();l&&t.canWrapX()&&(l=l.slice(),l[0]=-1/0,l[2]=1/0);let h=i.getExtent();h&&i.canWrapX()&&(h=h.slice(),h[0]=-1/0,h[2]=1/0);const u=h?fi(n,h):n,c=lc(t,i,ci(u),r),d=new nc(t,i,u,l,.5*c,r),g=d.calculateSourceExtent(),p=vi(g)?null:o(g,c,s),f=p?e.IDLE:e.EMPTY,m=p?p.getPixelRatio():1;super(n,r,m,f),this.targetProj_=i,this.maxSourceExtent_=l,this.triangulation_=d,this.targetResolution_=r,this.targetExtent_=n,this.sourceImage_=p,this.sourcePixelRatio_=m,this.interpolate_=a,this.canvas_=null,this.sourceListenerKey_=null}disposeInternal(){this.state==e.LOADING&&this.unlistenSource_(),super.disposeInternal()}getImage(){return this.canvas_}getProjection(){return this.targetProj_}reproject_(){const t=this.sourceImage_.getState();if(t==e.LOADED){const t=yi(this.targetExtent_)/this.targetResolution_,e=pi(this.targetExtent_)/this.targetResolution_;this.canvas_=uc(t,e,this.sourcePixelRatio_,cc(this.sourceImage_.getResolution()),this.maxSourceExtent_,this.targetResolution_,this.targetExtent_,this.triangulation_,[{extent:this.sourceImage_.getExtent(),image:this.sourceImage_.getImage()}],0,void 0,this.interpolate_,!0)}this.state=t,this.changed()}load(){if(this.state==e.IDLE){this.state=e.LOADING,this.changed();const t=this.sourceImage_.getState();t==e.LOADED||t==e.ERROR?this.reproject_():(this.sourceListenerKey_=Ft(this.sourceImage_,mt,(t=>{const i=this.sourceImage_.getState();i!=e.LOADED&&i!=e.ERROR||(this.unlistenSource_(),this.reproject_())})),this.sourceImage_.load())}}unlistenSource_(){Mt(this.sourceListenerKey_),this.sourceListenerKey_=null}};const gc=4,pc="imageloadstart",fc="imageloadend",mc="imageloaderror";class _c extends it{constructor(t,e){super(t),this.image=e}}function yc(t,e){t.getImage().src=e}function xc(t,e,i,n){const r=e/i,s=ci(t),o=R(yi(t)/r,gc),a=R(pi(t)/r,gc);return gi(s,r,0,[o+2*R((n-1)*o/2,gc),a+2*R((n-1)*a/2,gc)])}var vc=class extends fl{constructor(t){super({attributions:t.attributions,projection:t.projection,state:t.state,interpolate:void 0===t.interpolate||t.interpolate}),this.on,this.once,this.un,this.loader=t.loader||null,this.resolutions_=void 0!==t.resolutions?t.resolutions:null,this.reprojectedImage_=null,this.reprojectedRevision_=0,this.image=null,this.wantedExtent_,this.wantedResolution_,this.static_=!!t.loader&&0===t.loader.length,this.wantedProjection_=null}getResolutions(){return this.resolutions_}setResolutions(t){this.resolutions_=t}findNearestResolution(t){const e=this.getResolutions();if(e){t=e[rt(e,t,0)]}return t}getImage(t,e,i,n){const r=this.getProjection();if(!r||!n||vn(r,n))return r&&(n=r),this.getImageInternal(t,e,i,n);if(this.reprojectedImage_){if(this.reprojectedRevision_==this.getRevision()&&vn(this.reprojectedImage_.getProjection(),n)&&this.reprojectedImage_.getResolution()==e&&ii(this.reprojectedImage_.getExtent(),t))return this.reprojectedImage_;this.reprojectedImage_.dispose(),this.reprojectedImage_=null}return this.reprojectedImage_=new dc(r,n,t,e,i,((t,e,i)=>this.getImageInternal(t,e,i,r)),this.getInterpolate()),this.reprojectedRevision_=this.getRevision(),this.reprojectedImage_}getImageInternal(t,e,i,n){if(this.loader){const r=xc(t,e,i,1),s=this.findNearestResolution(e);if(this.image&&(this.static_||this.wantedProjection_===n&&(this.wantedExtent_&&Ye(this.wantedExtent_,r)||Ye(this.image.getExtent(),r))&&(this.wantedResolution_&&cc(this.wantedResolution_)===s||cc(this.image.getResolution())===s)))return this.image;this.wantedProjection_=n,this.wantedExtent_=r,this.wantedResolution_=s,this.image=new Dt(r,s,i,this.loader),this.image.addEventListener(mt,this.handleImageChange.bind(this))}return this.image}handleImageChange(t){const i=t.target;let n;switch(i.getState()){case e.LOADING:this.loading=!0,n=pc;break;case e.LOADED:this.loading=!1,n=fc;break;case e.ERROR:this.loading=!1,n=mc;break;default:return}this.hasListener(n)&&this.dispatchEvent(new _c(n,i))}},wc="preload",bc="useInterimTilesOnError";var Sc=class extends Zs{constructor(t){t=t||{};const e=Object.assign({},t),i=t.cacheSize;delete t.cacheSize,delete e.preload,delete e.useInterimTilesOnError,super(e),this.on,this.once,this.un,this.cacheSize_=i,this.setPreload(void 0!==t.preload?t.preload:0),this.setUseInterimTilesOnError(void 0===t.useInterimTilesOnError||t.useInterimTilesOnError)}getCacheSize(){return this.cacheSize_}getPreload(){return this.get(wc)}setPreload(t){this.set(wc,t)}getUseInterimTilesOnError(){return this.get(bc)}setUseInterimTilesOnError(t){this.set(bc,t)}getData(t){return super.getData(t)}};function Ec(t){return t instanceof Image||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageBitmap?t:null}const Cc=new Error("disposed");let Tc=null;const Rc=[256,256];var Pc=class extends Il{constructor(t){const e=os.IDLE;super(t.tileCoord,e,{transition:t.transition,interpolate:t.interpolate}),this.loader_=t.loader,this.data_=null,this.error_=null,this.size_=t.size||null,this.controller_=t.controller||null}getSize(){if(this.size_)return this.size_;const t=Ec(this.data_);return t?[t.width,t.height]:Rc}getData(){return this.data_}getError(){return this.error_}load(){if(this.state!==os.IDLE&&this.state!==os.ERROR)return;this.state=os.LOADING,this.changed();const t=this;this.loader_().then((function(e){t.data_=e,t.state=os.LOADED,t.changed()})).catch((function(e){t.error_=e,t.state=os.ERROR,t.changed()}))}disposeInternal(){this.controller_&&(this.controller_.abort(Cc),this.controller_=null),super.disposeInternal()}};var Fc=class extends Pc{constructor(t){super({tileCoord:t.tileCoord,loader:()=>Promise.resolve(new Uint8ClampedArray(4)),interpolate:t.interpolate,transition:t.transition}),this.pixelRatio_=t.pixelRatio,this.gutter_=t.gutter,this.reprojData_=null,this.reprojError_=null,this.reprojSize_=void 0,this.sourceTileGrid_=t.sourceTileGrid,this.targetTileGrid_=t.targetTileGrid,this.wrappedTileCoord_=t.wrappedTileCoord||t.tileCoord,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0;const e=t.sourceProj,i=e.getExtent(),n=t.sourceTileGrid.getExtent();this.clipExtent_=e.canWrapX()?n?fi(i,n):i:n;const r=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_),s=this.targetTileGrid_.getExtent();let o=this.sourceTileGrid_.getExtent();const a=s?fi(r,s):r;if(0===li(a))return void(this.state=os.EMPTY);i&&(o=o?fi(o,i):i);const l=this.targetTileGrid_.getResolution(this.wrappedTileCoord_[0]),h=t.targetProj,u=hc(e,h,a,l);if(!isFinite(u)||u<=0)return void(this.state=os.EMPTY);const c=void 0!==t.errorThreshold?t.errorThreshold:.5;if(this.triangulation_=new nc(e,h,a,o,u*c,l),0===this.triangulation_.getTriangles().length)return void(this.state=os.EMPTY);this.sourceZ_=this.sourceTileGrid_.getZForResolution(u);let d=this.triangulation_.calculateSourceExtent();if(o&&(e.canWrapX()?(d[1]=_(d[1],o[1],o[3]),d[3]=_(d[3],o[1],o[3])):d=fi(d,o)),li(d)){let n=0,r=0;e.canWrapX()&&(n=yi(i),r=Math.floor((d[0]-i[0])/n));Si(d.slice(),e,!0).forEach((e=>{const i=this.sourceTileGrid_.getTileRangeForExtentAndZ(e,this.sourceZ_),s=t.getTileFunction;for(let t=i.minX;t<=i.maxX;t++)for(let e=i.minY;e<=i.maxY;e++){const i=s(this.sourceZ_,t,e,this.pixelRatio_);if(i){const t=r*n;this.sourceTiles_.push({tile:i,offset:t})}}++r})),0===this.sourceTiles_.length&&(this.state=os.EMPTY)}else this.state=os.EMPTY}getSize(){return this.reprojSize_}getData(){return this.reprojData_}getError(){return this.reprojError_}reproject_(){const t=[];let e=!1;if(this.sourceTiles_.forEach((i=>{const n=i.tile;if(!n||n.getState()!==os.LOADED)return;const r=n.getSize(),s=this.gutter_;let o;const a=(l=n.getData())instanceof Uint8Array||l instanceof Uint8ClampedArray||l instanceof Float32Array||l instanceof DataView?l:null;var l;a?o=a:(e=!0,o=function(t){Tc||(Tc=q(t.width,t.height,void 0,{willReadFrequently:!0}));const e=Tc.canvas,i=t.width;e.width!==i&&(e.width=i);const n=t.height;return e.height!==n&&(e.height=n),Tc.clearRect(0,0,i,n),Tc.drawImage(t,0,0),Tc.getImageData(0,0,i,n).data}(Ec(n.getData())));const h=[r[0]+2*s,r[1]+2*s],u=o instanceof Float32Array,c=h[0]*h[1],d=u?Float32Array:Uint8ClampedArray,g=new d(o.buffer),p=d.BYTES_PER_ELEMENT,f=p*g.length/c,m=g.byteLength/h[1],_=Math.floor(m/p/h[0]),y=c*_;let x=g;if(g.length!==y){x=new d(y);let t=0,e=0;const i=h[0]*_;for(let n=0;n<h[1];++n){for(let n=0;n<i;++n)x[t++]=g[e+n];e+=m/p}}const v=this.sourceTileGrid_.getTileCoordExtent(n.tileCoord);v[0]+=i.offset,v[2]+=i.offset;const w=this.clipExtent_?.slice();w&&(w[0]+=i.offset,w[2]+=i.offset),t.push({extent:v,clipExtent:w,data:new Uint8ClampedArray(x.buffer),dataType:d,bytesPerPixel:f,pixelSize:h})})),this.sourceTiles_.length=0,0===t.length)return this.state=os.ERROR,void this.changed();const i=this.wrappedTileCoord_[0],n=this.targetTileGrid_.getTileSize(i),r="number"==typeof n?n:n[0],s="number"==typeof n?n:n[1],o=this.targetTileGrid_.getResolution(i),a=this.sourceTileGrid_.getResolution(this.sourceZ_),l=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);let h,u;const c=t[0].bytesPerPixel;for(let e=Math.ceil(c/3)-1;e>=0;--e){const i=[];for(let n=0,r=t.length;n<r;++n){const r=t[n],s=r.data,o=r.pixelSize,a=o[0],l=o[1],h=q(a,l,sc),u=h.createImageData(a,l),d=u.data;let g=3*e;for(let t=0,e=d.length;t<e;t+=4)d[t]=s[g],d[t+1]=s[g+1],d[t+2]=s[g+2],d[t+3]=255,g+=c;h.putImageData(u,0,0),i.push({extent:r.extent,clipExtent:r.clipExtent,image:h.canvas})}const n=uc(r,s,this.pixelRatio_,a,this.sourceTileGrid_.getExtent(),o,l,this.triangulation_,i,this.gutter_,!1,!1,!1);for(let t=0,e=i.length;t<e;++t){const e=i[t].image.getContext("2d");K(e),sc.push(e.canvas)}const d=n.getContext("2d"),g=d.getImageData(0,0,n.width,n.height);K(d),sc.push(n),h||(u=new Uint8ClampedArray(c*g.width*g.height),h=new t[0].dataType(u.buffer));const p=g.data;let f=3*e;for(let t=0,e=p.length;t<e;t+=4)255===p[t+3]?(u[f]=p[t],u[f+1]=p[t+1],u[f+2]=p[t+2]):(u[f]=0,u[f+1]=0,u[f+2]=0),f+=c}if(e){const t=q(r,s),e=new ImageData(h,r);t.putImageData(e,0,0),this.reprojData_=t.canvas}else this.reprojData_=h;this.reprojSize_=[Math.round(r*this.pixelRatio_),Math.round(s*this.pixelRatio_)],this.state=os.LOADED,this.changed()}load(){if(this.state!==os.IDLE&&this.state!==os.ERROR)return;this.state=os.LOADING,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((({tile:e})=>{const i=e.getState();if(i!==os.IDLE&&i!==os.LOADING)return;t++;const n=Ft(e,mt,(()=>{const i=e.getState();i!=os.LOADED&&i!=os.ERROR&&i!=os.EMPTY||(Mt(n),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}));this.sourcesListenerKeys_.push(n)})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function({tile:t}){t.getState()==os.IDLE&&t.load()}))}unlistenSources_(){this.sourcesListenerKeys_.forEach(Mt),this.sourcesListenerKeys_=null}};var Ic=class extends Il{constructor(t,e,i,n,r,s,o,a,l,h,u,c){super(r,os.IDLE,c),this.renderEdges_=void 0!==u&&u,this.pixelRatio_=o,this.gutter_=a,this.canvas_=null,this.sourceTileGrid_=e,this.targetTileGrid_=n,this.wrappedTileCoord_=s||r,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0,this.clipExtent_=t.canWrapX()?t.getExtent():void 0;const d=n.getTileCoordExtent(this.wrappedTileCoord_),g=this.targetTileGrid_.getExtent();let p=this.sourceTileGrid_.getExtent();const f=g?fi(d,g):d;if(0===li(f))return void(this.state=os.EMPTY);const m=t.getExtent();m&&(p=p?fi(p,m):m);const y=n.getResolution(this.wrappedTileCoord_[0]),x=hc(t,i,f,y);if(!isFinite(x)||x<=0)return void(this.state=os.EMPTY);const v=void 0!==h?h:.5;if(this.triangulation_=new nc(t,i,f,p,x*v,y),0===this.triangulation_.getTriangles().length)return void(this.state=os.EMPTY);this.sourceZ_=e.getZForResolution(x);let w=this.triangulation_.calculateSourceExtent();if(p&&(t.canWrapX()?(w[1]=_(w[1],p[1],p[3]),w[3]=_(w[3],p[1],p[3])):w=fi(w,p)),li(w)){let i=0,n=0;t.canWrapX()&&(i=yi(m),n=Math.floor((w[0]-m[0])/i));Si(w.slice(),t,!0).forEach((t=>{const r=e.getTileRangeForExtentAndZ(t,this.sourceZ_);for(let t=r.minX;t<=r.maxX;t++)for(let e=r.minY;e<=r.maxY;e++){const r=l(this.sourceZ_,t,e,o);if(r){const t=n*i;this.sourceTiles_.push({tile:r,offset:t})}}++n})),0===this.sourceTiles_.length&&(this.state=os.EMPTY)}else this.state=os.EMPTY}getImage(){return this.canvas_}reproject_(){const t=[];if(this.sourceTiles_.forEach((e=>{const i=e.tile;if(i&&i.getState()==os.LOADED){const n=this.sourceTileGrid_.getTileCoordExtent(i.tileCoord);n[0]+=e.offset,n[2]+=e.offset;const r=this.clipExtent_?.slice();r&&(r[0]+=e.offset,r[2]+=e.offset),t.push({extent:n,clipExtent:r,image:i.getImage()})}})),this.sourceTiles_.length=0,0===t.length)this.state=os.ERROR;else{const e=this.wrappedTileCoord_[0],i=this.targetTileGrid_.getTileSize(e),n="number"==typeof i?i:i[0],r="number"==typeof i?i:i[1],s=this.targetTileGrid_.getResolution(e),o=this.sourceTileGrid_.getResolution(this.sourceZ_),a=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=uc(n,r,this.pixelRatio_,o,this.sourceTileGrid_.getExtent(),s,a,this.triangulation_,t,this.gutter_,this.renderEdges_,this.interpolate),this.state=os.LOADED}this.changed()}load(){if(this.state==os.IDLE){this.state=os.LOADING,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((({tile:e})=>{const i=e.getState();if(i==os.IDLE||i==os.LOADING){t++;const i=Ft(e,mt,(n=>{const r=e.getState();r!=os.LOADED&&r!=os.ERROR&&r!=os.EMPTY||(Mt(i),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}));this.sourcesListenerKeys_.push(i)}})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function({tile:t},e,i){t.getState()==os.IDLE&&t.load()}))}}unlistenSources_(){this.sourcesListenerKeys_.forEach(Mt),this.sourcesListenerKeys_=null}release(){this.canvas_&&(K(this.canvas_.getContext("2d")),sc.push(this.canvas_),this.canvas_=null),super.release()}};function Mc(t,e,i,n){return`${t},${su(e,i,n)}`}function Lc(t,e,i){if(!(i in t))return t[i]=new Set([e]),!0;const n=t[i],r=n.has(e);return r||n.add(e),!r}function kc(t,e,i){const n=t[i];return!!n&&n.delete(e)}function Dc(t,e){const i=t.layerStatesArray[t.layerIndex];i.extent&&(e=fi(e,Mn(i.extent,t.viewState.projection)));const n=i.layer.getRenderSource();if(!n.getWrapX()){const i=n.getTileGridForProjection(t.viewState.projection).getExtent();i&&(e=fi(e,i))}return e}var Ac=class extends za{constructor(t,e){super(t),e=e||{},this.extentChanged=!0,this.renderComplete=!1,this.renderedExtent_=null,this.renderedPixelRatio,this.renderedProjection=null,this.renderedRevision,this.renderedTiles=[],this.renderedSourceKey_,this.renderedSourceRevision_,this.tempExtent=[1/0,1/0,-1/0,-1/0],this.tempTileRange_=new cu(0,0,0,0),this.tempTileCoord_=ru(0,0,0);const i=void 0!==e.cacheSize?e.cacheSize:512;this.tileCache_=new nu(i),this.maxStaleKeys=.5*i}getTileCache(){return this.tileCache_}getOrCreateTile(t,e,i,n){const r=this.tileCache_,s=this.getLayer().getSource(),o=Mc(s.getKey(),t,e,i);let a;if(r.containsKey(o))a=r.get(o);else{if(a=s.getTile(t,e,i,n.pixelRatio,n.viewState.projection),!a)return null;r.set(o,a)}return a}getTile(t,e,i,n){const r=this.getOrCreateTile(t,e,i,n);return r||null}getData(t){const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=Oe(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!qe(r,n))return null;const s=e.viewState,a=i.getRenderSource(),l=a.getTileGridForProjection(s.projection),h=a.getTilePixelRatio(e.pixelRatio);for(let t=l.getZForResolution(s.resolution);t>=l.getMinZoom();--t){const i=l.getTileCoordForCoordAndZ(n,t),r=this.getTile(t,i[1],i[2],e);if(!r||r.getState()!==os.LOADED)continue;const u=l.getOrigin(t),c=o(l.getTileSize(t)),d=l.getResolution(t);let g;if(r instanceof Ml)g=r.getImage();else{if(!(r instanceof Pc))continue;if(g=Ec(r.getData()),!g)continue}const p=Math.floor(h*((n[0]-u[0])/d-i[1]*c[0])),f=Math.floor(h*((u[1]-n[1])/d-i[2]*c[1])),m=Math.round(h*a.getGutterForProjection(s.projection));return this.getImageData(g,p+m,f+m)}return null}prepareFrame(t){const e=this.getLayer().getSource();if(!e)return!1;const i=this.getLayer().getSource().getRevision();return this.renderedRevision_?this.renderedRevision_!==i&&(this.renderedRevision_=i,this.renderedSourceKey_===e.getKey()&&this.tileCache_.clear()):this.renderedRevision_=i,!0}enqueueTiles(t,e,i,n,s){const o=t.viewState,a=this.getLayer(),l=a.getRenderSource(),h=l.getTileGridForProjection(o.projection),u=r(l);u in t.wantedTiles||(t.wantedTiles[u]={});const c=t.wantedTiles[u],d=a.getMapInternal(),g=Math.max(i-s,h.getMinZoom(),h.getZForResolution(Math.min(a.getMaxResolution(),d?d.getView().getResolutionForZoom(Math.max(a.getMinZoom(),0)):h.getResolution(0)),l.zDirection));for(let r=i;r>=g;--r){const i=h.getTileRangeForExtentAndZ(e,r,this.tempTileRange_),s=h.getResolution(r);for(let e=i.minX;e<=i.maxX;++e)for(let o=i.minY;o<=i.maxY;++o){const i=this.getTile(r,e,o,t);if(!i)continue;if(!Lc(n,i,r))continue;const a=i.getKey();if(c[a]=!0,i.getState()===os.IDLE&&!t.tileQueue.isKeyQueued(a)){const n=ru(r,e,o,this.tempTileCoord_);t.tileQueue.enqueue([i,u,h.getTileCoordCenter(n),s])}}}}findStaleTile_(t,e){const i=this.tileCache_,n=t[0],s=t[1],o=t[2],a=this.getStaleKeys();for(let t=0;t<a.length;++t){const l=Mc(a[t],n,s,o);if(i.containsKey(l)){const t=i.get(l);if(t.getState()===os.LOADED)return t.endTransition(r(this)),Lc(e,t,n),!0}}return!1}findAltTiles_(t,e,i,n){const r=t.getTileRangeForTileCoordAndZ(e,i,this.tempTileRange_);if(!r)return!1;let s=!0;const o=this.tileCache_,a=this.getLayer().getRenderSource().getKey();for(let t=r.minX;t<=r.maxX;++t)for(let e=r.minY;e<=r.maxY;++e){const r=Mc(a,i,t,e);let l=!1;if(o.containsKey(r)){const t=o.get(r);t.getState()===os.LOADED&&(Lc(n,t,i),l=!0)}l||(s=!1)}return s}renderFrame(t,e){this.renderComplete=!0;const i=t.layerStatesArray[t.layerIndex],n=t.viewState,s=n.projection,o=n.resolution,a=n.center,l=t.pixelRatio,h=this.getLayer(),u=h.getSource(),c=u.getRevision(),d=u.getTileGridForProjection(s),g=d.getZForResolution(o,u.zDirection),p=d.getResolution(g),f=u.getKey();this.renderedSourceKey_?this.renderedSourceKey_!==f&&(this.prependStaleKey(this.renderedSourceKey_),this.renderedSourceKey_=f):this.renderedSourceKey_=f;let m=t.extent;const _=u.getTilePixelRatio(l);this.prepareContainer(t,e);const y=this.context.canvas.width,x=this.context.canvas.height,v=i.extent&&Mn(i.extent,s);v&&(m=fi(m,Mn(i.extent,s)));const w=p*y/2/_,b=p*x/2/_,S=[a[0]-w,a[1]-b,a[0]+w,a[1]+b],E={},C=h.getPreload();if(t.nextExtent){const e=d.getZForResolution(n.nextResolution,u.zDirection),i=Dc(t,t.nextExtent);this.enqueueTiles(t,i,e,E,C)}const T=Dc(t,m);this.enqueueTiles(t,T,g,E,0),C>0&&setTimeout((()=>{this.enqueueTiles(t,T,g-1,E,C-1)}),0);const R=r(this),P=t.time;for(const e of E[g]){const i=e.getState();if((e instanceof Ic||e instanceof Fc)&&i===os.EMPTY)continue;const n=e.tileCoord;if(i===os.LOADED){if(1===e.getAlpha(R,P)){e.endTransition(R);continue}}this.renderComplete=!1;if(this.findStaleTile_(n,E)){kc(E,e,g),t.animate=!0;continue}if(this.findAltTiles_(d,n,g+1,E))continue;const r=d.getMinZoom();for(let t=g-1;t>=r;--t){if(this.findAltTiles_(d,n,t,E))break}}const F=p/o*l/_,I=this.getRenderContext(t);Ne(this.tempTransform,y/2,x/2,F,F,0,-y/2,-x/2),i.extent&&this.clipUnrotated(I,t,v),u.getInterpolate()||(I.imageSmoothingEnabled=!1),this.preRender(I,t),this.renderedTiles.length=0;const M=Object.keys(E).map(Number);let L;M.sort(nt);const k=[],D=[];for(let e=M.length-1;e>=0;--e){const i=M[e],n=u.getTilePixelSize(i,l,s),r=d.getResolution(i)/p,o=n[0]*r*F,a=n[1]*r*F,h=d.getTileCoordForCoordAndZ(mi(S),i),c=d.getTileCoordExtent(h),g=Oe(this.tempTransform,[_*(c[0]-S[0])/p,_*(S[3]-c[3])/p]),f=_*u.getGutterForProjection(s);for(const e of E[i]){if(e.getState()!==os.LOADED)continue;const n=e.tileCoord,r=h[1]-n[1],s=Math.round(g[0]-(r-1)*o),l=h[2]-n[2],c=Math.round(g[1]-(l-1)*a),d=Math.round(g[0]-r*o),p=Math.round(g[1]-l*a),m=s-d,_=c-p,y=1===M.length;let x=!1;L=[d,p,d+m,p,d+m,p+_,d,p+_];for(let t=0,e=k.length;t<e;++t)if(!y&&i<D[t]){const e=k[t];xi([d,p,d+m,p+_],[e[0],e[3],e[4],e[7]])&&(x||(I.save(),x=!0),I.beginPath(),I.moveTo(L[0],L[1]),I.lineTo(L[2],L[3]),I.lineTo(L[4],L[5]),I.lineTo(L[6],L[7]),I.moveTo(e[6],e[7]),I.lineTo(e[4],e[5]),I.lineTo(e[2],e[3]),I.lineTo(e[0],e[1]),I.clip())}k.push(L),D.push(i),this.drawTile(e,t,d,p,m,_,f,y),x&&I.restore(),this.renderedTiles.unshift(e),this.updateUsedTiles(t.usedTiles,u,e)}}this.renderedRevision=c,this.renderedResolution=p,this.extentChanged=!this.renderedExtent_||!ii(this.renderedExtent_,S),this.renderedExtent_=S,this.renderedPixelRatio=l,this.renderedProjection=s,this.postRender(this.context,t),i.extent&&I.restore(),I.imageSmoothingEnabled=!0;return t.postRenderFunctions.push(((t,e)=>{const i=r(u),n=e.wantedTiles[i],s=n?Object.keys(n).length:0;this.updateCacheSize(s),this.tileCache_.expireCache()})),this.container}updateCacheSize(t){this.tileCache_.highWaterMark=Math.max(this.tileCache_.highWaterMark,2*t)}drawTile(t,e,i,n,s,o,a,l){let h;if(t instanceof Pc){if(h=Ec(t.getData()),!h)throw new Error("Rendering array data is not yet supported")}else h=this.getTileImage(t);if(!h)return;const u=this.getRenderContext(e),c=r(this),d=e.layerStatesArray[e.layerIndex],g=d.opacity*(l?t.getAlpha(c,e.time):1),p=g!==u.globalAlpha;p&&(u.save(),u.globalAlpha=g),u.drawImage(h,a,a,h.width-2*a,h.height-2*a,i,n,s,o),p&&u.restore(),g!==d.opacity?e.animate=!0:l&&t.endTransition(c)}getImage(){const t=this.context;return t?t.canvas:null}getTileImage(t){return t.getImage()}updateUsedTiles(t,e,i){const n=r(e);n in t||(t[n]={}),t[n][i.getKey()]=!0}};var Oc=class extends Sc{constructor(t){super(t)}createRenderer(){return new Ac(this,{cacheSize:this.getCacheSize()})}};const zc=[0,0,0];var Gc=class{constructor(t){let e;if(this.minZoom=void 0!==t.minZoom?t.minZoom:0,this.resolutions_=t.resolutions,Te(function(t,e,i){const n=e||nt;return t.every((function(e,r){if(0===r)return!0;const s=n(t[r-1],e);return!(s>0||i&&0===s)}))}(this.resolutions_,((t,e)=>e-t),!0),"`resolutions` must be sorted in descending order"),!t.origins)for(let t=0,i=this.resolutions_.length-1;t<i;++t)if(e){if(this.resolutions_[t]/this.resolutions_[t+1]!==e){e=void 0;break}}else e=this.resolutions_[t]/this.resolutions_[t+1];this.zoomFactor_=e,this.maxZoom=this.resolutions_.length-1,this.origin_=void 0!==t.origin?t.origin:null,this.origins_=null,void 0!==t.origins&&(this.origins_=t.origins,Te(this.origins_.length==this.resolutions_.length,"Number of `origins` and `resolutions` must be equal"));const i=t.extent;void 0===i||this.origin_||this.origins_||(this.origin_=mi(i)),Te(!this.origin_&&this.origins_||this.origin_&&!this.origins_,"Either `origin` or `origins` must be configured, never both"),this.tileSizes_=null,void 0!==t.tileSizes&&(this.tileSizes_=t.tileSizes,Te(this.tileSizes_.length==this.resolutions_.length,"Number of `tileSizes` and `resolutions` must be equal")),this.tileSize_=void 0!==t.tileSize?t.tileSize:this.tileSizes_?null:Ls,Te(!this.tileSize_&&this.tileSizes_||this.tileSize_&&!this.tileSizes_,"Either `tileSize` or `tileSizes` must be configured, never both"),this.extent_=void 0!==i?i:null,this.fullTileRanges_=null,this.tmpSize_=[0,0],this.tmpExtent_=[0,0,0,0],void 0!==t.sizes?this.fullTileRanges_=t.sizes.map(((t,e)=>{const n=new cu(Math.min(0,t[0]),Math.max(t[0]-1,-1),Math.min(0,t[1]),Math.max(t[1]-1,-1));if(i){const t=this.getTileRangeForExtentAndZ(i,e);n.minX=Math.max(t.minX,n.minX),n.maxX=Math.min(t.maxX,n.maxX),n.minY=Math.max(t.minY,n.minY),n.maxY=Math.min(t.maxY,n.maxY)}return n})):i&&this.calculateTileRanges_(i)}forEachTileCoord(t,e,i){const n=this.getTileRangeForExtentAndZ(t,e);for(let t=n.minX,r=n.maxX;t<=r;++t)for(let r=n.minY,s=n.maxY;r<=s;++r)i([e,t,r])}forEachTileCoordParentTileRange(t,e,i,n){let r,s,o,a=null,l=t[0]-1;for(2===this.zoomFactor_?(s=t[1],o=t[2]):a=this.getTileCoordExtent(t,n);l>=this.minZoom;){if(void 0!==s&&void 0!==o?(s=Math.floor(s/2),o=Math.floor(o/2),r=uu(s,s,o,o,i)):r=this.getTileRangeForExtentAndZ(a,l,i),e(l,r))return!0;--l}return!1}getExtent(){return this.extent_}getMaxZoom(){return this.maxZoom}getMinZoom(){return this.minZoom}getOrigin(t){return this.origin_?this.origin_:this.origins_[t]}getResolution(t){return this.resolutions_[t]}getResolutions(){return this.resolutions_}getTileCoordChildTileRange(t,e,i){if(t[0]<this.maxZoom){if(2===this.zoomFactor_){const i=2*t[1],n=2*t[2];return uu(i,i+1,n,n+1,e)}const n=this.getTileCoordExtent(t,i||this.tmpExtent_);return this.getTileRangeForExtentAndZ(n,t[0]+1,e)}return null}getTileRangeForTileCoordAndZ(t,e,i){if(e>this.maxZoom||e<this.minZoom)return null;const n=t[0],r=t[1],s=t[2];if(e===n)return uu(r,s,r,s,i);if(this.zoomFactor_){const t=Math.pow(this.zoomFactor_,e-n),o=Math.floor(r*t),a=Math.floor(s*t);if(e<n)return uu(o,o,a,a,i);return uu(o,Math.floor(t*(r+1))-1,a,Math.floor(t*(s+1))-1,i)}const o=this.getTileCoordExtent(t,this.tmpExtent_);return this.getTileRangeForExtentAndZ(o,e,i)}getTileRangeForExtentAndZ(t,e,i){this.getTileCoordForXYAndZ_(t[0],t[3],e,!1,zc);const n=zc[1],r=zc[2];this.getTileCoordForXYAndZ_(t[2],t[1],e,!0,zc);return uu(n,zc[1],r,zc[2],i)}getTileCoordCenter(t){const e=this.getOrigin(t[0]),i=this.getResolution(t[0]),n=o(this.getTileSize(t[0]),this.tmpSize_);return[e[0]+(t[1]+.5)*n[0]*i,e[1]-(t[2]+.5)*n[1]*i]}getTileCoordExtent(t,e){const i=this.getOrigin(t[0]),n=this.getResolution(t[0]),r=o(this.getTileSize(t[0]),this.tmpSize_),s=i[0]+t[1]*r[0]*n,a=i[1]-(t[2]+1)*r[1]*n;return Je(s,a,s+r[0]*n,a+r[1]*n,e)}getTileCoordForCoordAndResolution(t,e,i){return this.getTileCoordForXYAndResolution_(t[0],t[1],e,!1,i)}getTileCoordForXYAndResolution_(t,e,i,n,r){const s=this.getZForResolution(i),a=i/this.getResolution(s),l=this.getOrigin(s),h=o(this.getTileSize(s),this.tmpSize_);let u=a*(t-l[0])/i/h[0],c=a*(l[1]-e)/i/h[1];return n?(u=R(u,5)-1,c=R(c,5)-1):(u=T(u,5),c=T(c,5)),ru(s,u,c,r)}getTileCoordForXYAndZ_(t,e,i,n,r){const s=this.getOrigin(i),a=this.getResolution(i),l=o(this.getTileSize(i),this.tmpSize_);let h=(t-s[0])/a/l[0],u=(s[1]-e)/a/l[1];return n?(h=R(h,5)-1,u=R(u,5)-1):(h=T(h,5),u=T(u,5)),ru(i,h,u,r)}getTileCoordForCoordAndZ(t,e,i){return this.getTileCoordForXYAndZ_(t[0],t[1],e,!1,i)}getTileCoordResolution(t){return this.resolutions_[t[0]]}getTileSize(t){return this.tileSize_?this.tileSize_:this.tileSizes_[t]}getFullTileRange(t){return this.fullTileRanges_?this.fullTileRanges_[t]:this.extent_?this.getTileRangeForExtentAndZ(this.extent_,t):null}getZForResolution(t,e){return _(rt(this.resolutions_,t,e||0),this.minZoom,this.maxZoom)}tileCoordIntersectsViewport(t,e){return wr(e,0,e.length,2,this.getTileCoordExtent(t))}calculateTileRanges_(t){const e=this.resolutions_.length,i=new Array(e);for(let n=this.minZoom;n<e;++n)i[n]=this.getTileRangeForExtentAndZ(t,n);this.fullTileRanges_=i}};var Nc=class extends Gc{constructor(t){super({extent:t.extent,origin:t.origin,origins:t.origins,resolutions:t.resolutions,tileSize:t.tileSize,tileSizes:t.tileSizes,sizes:t.sizes}),this.matrixIds_=t.matrixIds}getMatrixId(t){return this.matrixIds_[t]}getMatrixIds(){return this.matrixIds_}};function jc(t){let e=t.getDefaultTileGrid();return e||(e=Wc(t),t.setDefaultTileGrid(e)),e}function Uc(t,e,i){const n=e[0],r=t.getTileCoordCenter(e),s=Xc(i);if(!qe(s,r)){const e=yi(s),i=Math.ceil((s[0]-r[0])/e);return r[0]+=e*i,t.getTileCoordForCoordAndZ(r,n)}return e}function $c(t,e,i,n){n=void 0!==n?n:"top-left";const r=Vc(t,e,i);return new Gc({extent:t,origin:di(t,n),resolutions:r,tileSize:i})}function Bc(t){const e=t||{},i=e.extent||gn("EPSG:3857").getExtent(),n={extent:i,minZoom:e.minZoom,tileSize:e.tileSize,resolutions:Vc(i,e.maxZoom,e.tileSize,e.maxResolution)};return new Gc(n)}function Vc(t,e,i,n){e=void 0!==e?e:Ms,i=o(void 0!==i?i:Ls);const r=pi(t),s=yi(t);n=n>0?n:Math.max(s/i[0],r/i[1]);const a=e+1,l=new Array(a);for(let t=0;t<a;++t)l[t]=n/Math.pow(2,t);return l}function Wc(t,e,i,n){return $c(Xc(t),e,i,n)}function Xc(t){let e=(t=gn(t)).getExtent();if(!e){const i=180*Ei.degrees/t.getMetersPerUnit();e=Je(-i,-i,i,i)}return e}var qc=Object.freeze({__proto__:null,TileGrid:Gc,getForProjection:jc,wrapX:Uc,createForExtent:$c,createXYZ:Bc,createForProjection:Wc,extentFromProjection:Xc,WMTS:Nc});class Yc extends it{constructor(t,e){super(t),this.tile=e}}var Zc=class extends fl{constructor(t){super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,projection:t.projection,state:t.state,wrapX:t.wrapX,interpolate:t.interpolate}),this.on,this.once,this.un,this.tilePixelRatio_=void 0!==t.tilePixelRatio?t.tilePixelRatio:1,this.tileGrid=void 0!==t.tileGrid?t.tileGrid:null;const e=[256,256];this.tileGrid&&o(this.tileGrid.getTileSize(this.tileGrid.getMinZoom()),e),this.tileCache=new lu(t.cacheSize||0),this.tmpSize=[0,0],this.key_=t.key||"",this.tileOptions={transition:t.transition,interpolate:t.interpolate},this.zDirection=t.zDirection?t.zDirection:0}canExpireCache(){return this.tileCache.canExpireCache()}expireCache(t,e){const i=this.getTileCacheForProjection(t);i&&i.expireCache(e)}getGutterForProjection(t){return 0}getKey(){return this.key_}setKey(t){this.key_!==t&&(this.key_=t,this.changed())}getResolutions(t){const e=t?this.getTileGridForProjection(t):this.tileGrid;return e?e.getResolutions():null}getTile(t,e,n,r,s){return i()}getTileGrid(){return this.tileGrid}getTileGridForProjection(t){return this.tileGrid?this.tileGrid:jc(t)}getTileCacheForProjection(t){const e=this.getProjection();return Te(null===e||vn(e,t),"A VectorTile source can only be rendered if it has a projection compatible with the view projection."),this.tileCache}getTilePixelRatio(t){return this.tilePixelRatio_}getTilePixelSize(t,e,i){const n=this.getTileGridForProjection(i),r=this.getTilePixelRatio(e),s=o(n.getTileSize(t),this.tmpSize);return 1==r?s:(a=s,l=r,void 0===(h=this.tmpSize)&&(h=[0,0]),h[0]=a[0]*l+.5|0,h[1]=a[1]*l+.5|0,h);var a,l,h}getTileCoordForTileUrlFunction(t,e){e=void 0!==e?e:this.getProjection();const i=this.getTileGridForProjection(e);return this.getWrapX()&&e.isGlobal()&&(t=Uc(i,t,e)),function(t,e){const i=t[0],n=t[1],r=t[2];if(e.getMinZoom()>i||i>e.getMaxZoom())return!1;const s=e.getFullTileRange(i);return!s||s.containsXY(n,r)}(t,i)?t:null}clear(){this.tileCache.clear()}refresh(){this.clear(),super.refresh()}useTile(t,e,i,n){}},Kc="tileloadstart",Hc="tileloadend",Jc="tileloaderror";class Qc extends Zc{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,projection:t.projection,state:t.state,tileGrid:t.tileGrid,tilePixelRatio:t.tilePixelRatio,wrapX:t.wrapX,transition:t.transition,interpolate:t.interpolate,key:t.key,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.generateTileUrlFunction_=this.tileUrlFunction===Qc.prototype.tileUrlFunction,this.tileLoadFunction=t.tileLoadFunction,t.tileUrlFunction&&(this.tileUrlFunction=t.tileUrlFunction),this.urls=null,t.urls?this.setUrls(t.urls):t.url&&this.setUrl(t.url),this.tileLoadingKeys_={}}getTileLoadFunction(){return this.tileLoadFunction}getTileUrlFunction(){return Object.getPrototypeOf(this).tileUrlFunction===this.tileUrlFunction?this.tileUrlFunction.bind(this):this.tileUrlFunction}getUrls(){return this.urls}handleTileChange(t){const e=t.target,i=r(e),n=e.getState();let s;n==os.LOADING?(this.tileLoadingKeys_[i]=!0,s=Kc):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],s=n==os.ERROR?Jc:n==os.LOADED?Hc:void 0),null!=s&&this.dispatchEvent(new Yc(s,e))}setTileLoadFunction(t){this.tileCache.clear(),this.tileLoadFunction=t,this.changed()}setTileUrlFunction(t,e){this.tileUrlFunction=t,this.tileCache.pruneExceptNewestZ(),void 0!==e?this.setKey(e):this.changed()}setUrl(t){const e=vu(t);this.urls=e,this.setUrls(e)}setUrls(t){this.urls=t;const e=t.join("\n");this.generateTileUrlFunction_?this.setTileUrlFunction(bu(t,this.tileGrid),e):this.setKey(e)}tileUrlFunction(t,e,i){}useTile(t,e,i){const n=su(t,e,i);this.tileCache.containsKey(n)&&this.tileCache.get(n)}}var td=Qc;function ed(t,e){t.getImage().src=e}var id=class extends td{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,projection:t.projection,state:t.state,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:ed,tilePixelRatio:t.tilePixelRatio,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:t.wrapX,transition:t.transition,interpolate:void 0===t.interpolate||t.interpolate,key:t.key,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.crossOrigin=void 0!==t.crossOrigin?t.crossOrigin:null,this.tileClass=void 0!==t.tileClass?t.tileClass:Ml,this.tileCacheForProjection={},this.tileGridForProjection={},this.reprojectionErrorThreshold_=t.reprojectionErrorThreshold,this.renderReprojectionEdges_=!1}canExpireCache(){if(this.tileCache.canExpireCache())return!0;for(const t in this.tileCacheForProjection)if(this.tileCacheForProjection[t].canExpireCache())return!0;return!1}expireCache(t,e){const i=this.getTileCacheForProjection(t);this.tileCache.expireCache(this.tileCache==i?e:{});for(const t in this.tileCacheForProjection){const n=this.tileCacheForProjection[t];n.expireCache(n==i?e:{})}}getGutterForProjection(t){return this.getProjection()&&t&&!vn(this.getProjection(),t)?0:this.getGutter()}getGutter(){return 0}getKey(){let t=super.getKey();return this.getInterpolate()||(t+=":disable-interpolation"),t}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||vn(e,t)))return this.tileGrid;const i=r(t);return i in this.tileGridForProjection||(this.tileGridForProjection[i]=jc(t)),this.tileGridForProjection[i]}getTileCacheForProjection(t){const e=this.getProjection();if(!e||vn(e,t))return this.tileCache;const i=r(t);return i in this.tileCacheForProjection||(this.tileCacheForProjection[i]=new lu(this.tileCache.highWaterMark)),this.tileCacheForProjection[i]}createTile_(t,e,i,n,r,s){const o=[t,e,i],a=this.getTileCoordForTileUrlFunction(o,r),l=a?this.tileUrlFunction(a,n,r):void 0,h=new this.tileClass(o,void 0!==l?os.IDLE:os.EMPTY,void 0!==l?l:"",this.crossOrigin,this.tileLoadFunction,this.tileOptions);return h.key=s,h.addEventListener(mt,this.handleTileChange.bind(this)),h}getTile(t,e,i,n,r){const s=this.getProjection();if(!s||!r||vn(s,r))return this.getTileInternal(t,e,i,n,s||r);const o=this.getTileCacheForProjection(r),a=[t,e,i];let l;const h=ou(a);o.containsKey(h)&&(l=o.get(h));const u=this.getKey();if(l&&l.key==u)return l;const c=this.getTileGridForProjection(s),d=this.getTileGridForProjection(r),g=this.getTileCoordForTileUrlFunction(a,r),p=new Ic(s,c,r,d,a,g,this.getTilePixelRatio(n),this.getGutter(),((t,e,i,n)=>this.getTileInternal(t,e,i,n,s)),this.reprojectionErrorThreshold_,this.renderReprojectionEdges_,this.tileOptions);return p.key=u,l?o.replace(h,p):o.set(h,p),p}getTileInternal(t,e,i,n,r){const s=su(t,e,i),o=this.getKey();if(!this.tileCache.containsKey(s)){const a=this.createTile_(t,e,i,n,r,o);return this.tileCache.set(s,a),a}let a=this.tileCache.get(s);return a.key!=o&&(a=this.createTile_(t,e,i,n,r,o),this.tileCache.replace(s,a)),a}setRenderReprojectionEdges(t){if(this.renderReprojectionEdges_!=t){this.renderReprojectionEdges_=t;for(const t in this.tileCacheForProjection)this.tileCacheForProjection[t].clear();this.changed()}}setTileGridForProjection(t,e){const i=gn(t);if(i){const t=r(i);t in this.tileGridForProjection||(this.tileGridForProjection[t]=e)}}clear(){super.clear();for(const t in this.tileCacheForProjection)this.tileCacheForProjection[t].clear()}};var nd=class extends id{constructor(t){if(super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:gn("EPSG:3857"),reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.tileJSON_=null,this.tileSize_=t.tileSize,t.url)if(t.jsonp)!function(t,e,i,n){const s=document.createElement("script"),o="olc_"+r(e);function a(){delete window[o],s.parentNode.removeChild(s)}s.async=!0,s.src=t+(t.includes("?")?"&":"?")+(n||"callback")+"="+o;const l=setTimeout((function(){a(),i&&i()}),1e4);window[o]=function(t){clearTimeout(l),a(),e(t)},document.head.appendChild(s)}(t.url,this.handleTileJSONResponse.bind(this),this.handleTileJSONError.bind(this));else{const e=new XMLHttpRequest;e.addEventListener("load",this.onXHRLoad_.bind(this)),e.addEventListener("error",this.onXHRError_.bind(this)),e.open("GET",t.url),e.send()}else{if(!t.tileJSON)throw new Error("Either `url` or `tileJSON` options must be provided");this.handleTileJSONResponse(t.tileJSON)}}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch(t){return void this.handleTileJSONError()}this.handleTileJSONResponse(t)}else this.handleTileJSONError()}onXHRError_(t){this.handleTileJSONError()}getTileJSON(){return this.tileJSON_}handleTileJSONResponse(t){const e=gn("EPSG:4326"),i=this.getProjection();let n;if(void 0!==t.bounds){const r=wn(e,i);n=wi(t.bounds,r)}const r=Xc(i),s=t.minzoom||0,o=Bc({extent:r,maxZoom:t.maxzoom||22,minZoom:s,tileSize:this.tileSize_});if(this.tileGrid=o,this.tileUrlFunction=bu(t.tiles,o),t.attribution&&!this.getAttributions()){const e=void 0!==n?n:r;this.setAttributions((function(i){return xi(e,i.extent)?[t.attribution]:null}))}this.tileJSON_=t,this.setState("ready")}handleTileJSONError(){this.setState("error")}};const rd={image:["Polygon","Circle","LineString","Image","Text"],hybrid:["Polygon","LineString"],vector:[]},sd={hybrid:["Image","Text","Default"],vector:["Polygon","Circle","LineString","Image","Text","Default"]};var od=class extends Ac{constructor(t,e){super(t,e),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.renderedLayerRevision_,this.renderedPixelToCoordinateTransform_=null,this.renderedRotation_,this.renderedOpacity_=1,this.tmpTransform_=[1,0,0,1,0,0],this.tileClipContexts_=null}drawTile(t,e,i,n,r,s,o,a){this.updateExecutorGroup_(t,e.pixelRatio,e.viewState.projection),this.tileImageNeedsRender_(t)&&this.renderTileImage_(t,e),super.drawTile(t,e,i,n,r,s,o,a)}getTile(t,e,i,n){const r=this.getOrCreateTile(t,e,i,n);if(!r)return null;const s=n.viewState.resolution,o=n.viewHints;return!!(o[Ps]||o[Fs])&&r.wantedResolution||(r.wantedResolution=s),r}prepareFrame(t){const e=this.getLayer().getRevision();return this.renderedLayerRevision_!==e&&(this.renderedLayerRevision_=e,this.renderedTiles.length=0),super.prepareFrame(t)}updateExecutorGroup_(t,e,i){const n=this.getLayer(),s=n.getRevision(),o=n.getRenderOrder()||null,a=t.wantedResolution,l=t.getReplayState(n);if(!l.dirty&&l.renderedResolution===a&&l.renderedRevision==s&&l.renderedRenderOrder==o)return;const h=n.getSource(),u=!!n.getDeclutter(),c=h.getTileGrid(),d=h.getTileGridForProjection(i).getTileCoordExtent(t.wrappedTileCoord),g=h.getSourceTiles(e,i,t),p=r(n);delete t.hitDetectionImageData[p],t.executorGroups[p]=[],l.dirty=!1;for(let i=0,r=g.length;i<r;++i){const r=g[i];if(r.getState()!=os.LOADED)continue;const s=r.tileCoord,f=c.getTileCoordExtent(s),m=fi(d,f),_=Ve(m,n.getRenderBuffer()*a,this.tempExtent),y=ii(f,m)?null:_,x=new Ma(0,m,a,e),v=al(a,e),w=function(t,e){let i;const r=t.getStyleFunction()||n.getStyleFunction();if(r&&(i=r(t,a)),i){const n=this.renderFeature(t,v,i,x,u,e);l.dirty=l.dirty||n}},b=r.getFeatures();o&&o!==l.renderedRenderOrder&&b.sort(o);for(let t=0,e=b.length;t<e;++t){const e=b[t];y&&!xi(y,e.getGeometry().getExtent())||w.call(this,e,t)}const S=x.finish(),E="vector"!==n.getRenderMode()&&u&&1===g.length?null:m,C=new Qa(E,a,e,h.getOverlaps(),S,n.getRenderBuffer(),!0);t.executorGroups[p].push(C)}l.renderedRevision=s,l.renderedRenderOrder=o,l.renderedResolution=a}forEachFeatureAtCoordinate(t,e,i,n,s){const o=e.viewState.resolution,a=e.viewState.rotation;i=null==i?0:i;const l=this.getLayer(),h=l.getSource().getTileGridForProjection(e.viewState.projection),u=Be([t]);Ve(u,o*i,u);const c={},d=function(t,e,i){let o=t.getId();void 0===o&&(o=r(t));const a=c[o];if(a){if(!0!==a&&i<a.distanceSq){if(0===i)return c[o]=!0,s.splice(s.lastIndexOf(a),1),n(t,l,e);a.geometry=e,a.distanceSq=i}}else{if(0===i)return c[o]=!0,n(t,l,e);s.push(c[o]={feature:t,layer:l,geometry:e,distanceSq:i,callback:n})}},g=this.renderedTiles;let p;for(let n=0,s=g.length;!p&&n<s;++n){const s=g[n];if(!xi(h.getTileCoordExtent(s.wrappedTileCoord),u))continue;const c=r(l),f=[s.executorGroups[c]],m=l.getDeclutter();f.some((n=>{const r=m?e.declutter[m].all().map((t=>t.value)):null;for(let e=0,s=n.length;e<s;++e){const s=n[e];if(p=s.forEachFeatureAtCoordinate(t,o,a,i,d,r),p)return!0}}))}return p}getFeatures(t){return new Promise(((e,i)=>{const n=this.getLayer(),s=r(n),a=n.getSource(),l=this.renderedProjection,h=l.getExtent(),u=this.renderedResolution,c=a.getTileGridForProjection(l),d=Oe(this.renderedPixelToCoordinateTransform_,t.slice()),g=c.getTileCoordForCoordAndResolution(d,u);let p;for(let t=0,e=this.renderedTiles.length;t<e;++t)if(g.toString()===this.renderedTiles[t].tileCoord.toString()){if(p=this.renderedTiles[t],p.getState()===os.LOADED){const t=c.getTileCoordExtent(p.tileCoord);a.getWrapX()&&l.canWrapX()&&!Ye(h,t)&&Ki(d,l);break}p=void 0}if(!p||p.loadingSourceTiles>0)return void e([]);const f=mi(c.getTileCoordExtent(p.wrappedTileCoord)),m=[(d[0]-f[0])/u,(f[1]-d[1])/u],_=p.getSourceTiles().reduce((function(t,e){return t.concat(e.getFeatures())}),[]);let y=p.hitDetectionImageData[s];if(!y){const t=o(c.getTileSize(c.getZForResolution(u,a.zDirection))),e=this.renderedRotation_;y=il(t,[this.getRenderTransform(c.getTileCoordCenter(p.wrappedTileCoord),u,0,el,t[0]*el,t[1]*el,0)],_,n.getStyleFunction(),c.getTileCoordExtent(p.wrappedTileCoord),p.getReplayState(n).renderedResolution,e),p.hitDetectionImageData[s]=y}e(nl(m,_,y))}))}getFeaturesInExtent(t){const e=[],i=this.getTileCache();if(0===i.getCount())return e;const n=this.getLayer().getSource().tileGrid,r=n.getZForResolution(this.renderedResolution);return i.forEach((i=>{if(i.tileCoord[0]!==r||i.getState()!==os.LOADED)return;const s=i.getSourceTiles();for(let i=0,r=s.length;i<r;++i){const r=s[i],o=r.tileCoord;if(xi(t,n.getTileCoordExtent(o))){const i=r.getFeatures();if(i)for(let n=0,r=i.length;n<r;++n){const r=i[n],s=r.getGeometry();xi(t,s.getExtent())&&e.push(r)}}}})),e}handleFontsChanged(){const t=this.getLayer();t.getVisible()&&void 0!==this.renderedLayerRevision_&&t.changed()}handleStyleImageChange_(t){this.renderIfReadyAndVisible()}renderDeclutter(t,e){const i=this.context,n=i.globalAlpha;i.globalAlpha=e.opacity;const s=t.viewHints,o=!(s[Ps]||s[Fs]),a=this.renderedTiles;for(let e=0,i=a.length;e<i;++e){const i=a[e],n=i.executorGroups[r(this.getLayer())],s=this.getLayer().getDeclutter();if(n)for(let e=n.length-1;e>=0;--e)n[e].execute(this.context,[this.context.canvas.width,this.context.canvas.height],this.getTileRenderTransform(i,t),t.viewState.rotation,o,Ka,s?t.declutter[s]:void 0)}i.globalAlpha=n}renderDeferredInternal(t){const e=this.renderedTiles.reduce(((t,e,i)=>(e.executorGroups[r(this.getLayer())].forEach((e=>t.push({executorGroup:e,index:i}))),t)),[]),i=e.map((({executorGroup:t})=>t.getDeferredZIndexContexts())),n={};for(let t=0,i=e.length;t<i;++t){const i=e[t].executorGroup.getDeferredZIndexContexts();for(const t in i)n[t]=!0}Object.keys(n).sort(nt).map(Number).forEach((t=>{i.forEach(((i,n)=>{i[t]&&(i[t].forEach((t=>{const{executorGroup:i,index:r}=e[n],s=i.getRenderedContext(),o=s.globalAlpha;s.globalAlpha=this.renderedOpacity_;const a=this.tileClipContexts_[r];a&&a.draw(s),t.draw(s),a&&s.restore(),s.globalAlpha=o,t.clear()})),i[t].length=0)}))}))}getTileRenderTransform(t,e){const i=e.pixelRatio,n=e.viewState,r=n.center,s=n.resolution,o=n.rotation,a=e.size,l=Math.round(a[0]*i),h=Math.round(a[1]*i),u=this.getLayer().getSource().getTileGridForProjection(e.viewState.projection),c=t.tileCoord,d=u.getTileCoordExtent(t.wrappedTileCoord),g=u.getTileCoordExtent(c,this.tempExtent)[0]-d[0];return De(ze(this.inversePixelTransform.slice(),1/i,1/i),this.getRenderTransform(r,s,o,i,l,h,g))}postRender(t,e){const i=e.viewHints,n=!(i[Ps]||i[Fs]);this.renderedPixelToCoordinateTransform_=e.pixelToCoordinateTransform.slice(),this.renderedRotation_=e.viewState.rotation,this.renderedOpacity_=e.layerStatesArray[e.layerIndex].opacity;const s=this.getLayer(),o=s.getRenderMode(),a=t.globalAlpha;t.globalAlpha=this.renderedOpacity_;const l=s.getDeclutter(),h=l?sd[o].filter((t=>!Ka.includes(t))):sd[o],u=e.viewState,c=u.rotation,d=s.getSource(),g=d.getTileGridForProjection(u.projection).getZForResolution(u.resolution,d.zDirection),p=this.renderedTiles,f=[],m=[],_=[];let y=!0;for(let i=p.length-1;i>=0;--i){const o=p[i];y=y&&!o.getReplayState(s).dirty;const a=o.executorGroups[r(s)].filter((t=>t.hasExecutors(h)));if(0===a.length)continue;const u=this.getTileRenderTransform(o,e),d=o.tileCoord[0];let x=!1;const v=a[0].getClipCoords(u);let w,b=t;if(v){w=new Da,b=w.getContext();for(let t=0,e=f.length;t<e;++t)if(g!==d&&d<m[t]){const e=f[t];xi([v[0],v[3],v[4],v[7]],[e[0],e[3],e[4],e[7]])&&(x||(b.save(),x=!0),b.beginPath(),b.moveTo(v[0],v[1]),b.lineTo(v[2],v[3]),b.lineTo(v[4],v[5]),b.lineTo(v[6],v[7]),b.moveTo(e[6],e[7]),b.lineTo(e[4],e[5]),b.lineTo(e[2],e[3]),b.lineTo(e[0],e[1]),b.clip())}f.push(v),m.push(d)}for(let i=0,r=a.length;i<r;++i){a[i].execute(t,[t.canvas.width,t.canvas.height],u,c,n,h,e.declutter?.[l])}x&&(b===t?b.restore():_[i]=w)}t.globalAlpha=a,this.ready=y,this.tileClipContexts_=_,e.declutter||this.renderDeferredInternal(e),super.postRender(t,e)}renderFeature(t,e,i,n,r,s){if(!i)return!1;let o=!1;if(Array.isArray(i))for(let a=0,l=i.length;a<l;++a)o=hl(n,t,i[a],e,this.boundHandleStyleImageChange_,void 0,r,s)||o;else o=hl(n,t,i,e,this.boundHandleStyleImageChange_,void 0,r,s);return o}tileImageNeedsRender_(t){const e=this.getLayer();if("vector"===e.getRenderMode())return!1;const i=t.getReplayState(e),n=e.getRevision(),r=t.wantedResolution;return i.renderedTileResolution!==r||i.renderedTileRevision!==n}renderTileImage_(t,e){const i=this.getLayer(),n=t.getReplayState(i),s=i.getRevision(),o=t.executorGroups[r(i)];n.renderedTileRevision=s;const a=t.wrappedTileCoord,l=a[0],h=i.getSource();let u=e.pixelRatio;const c=e.viewState.projection,d=h.getTileGridForProjection(c),g=d.getResolution(t.tileCoord[0]),p=e.pixelRatio/t.wantedResolution*g,f=d.getResolution(l),m=t.getContext();u=Math.round(Math.max(u,p/u));const _=h.getTilePixelSize(l,u,c);m.canvas.width=_[0],m.canvas.height=_[1];const y=u/p;if(1!==y){const t=ke(this.tmpTransform_);ze(t,y,y),m.setTransform.apply(m,t)}const x=d.getTileCoordExtent(a,this.tempExtent),v=p/f,w=ke(this.tmpTransform_);ze(w,v,-v),Ge(w,-x[0],-x[3]);for(let t=0,e=o.length;t<e;++t){o[t].execute(m,[m.canvas.width*y,m.canvas.height*y],w,0,!0,rd[i.getRenderMode()],null)}n.renderedTileResolution=t.wantedResolution}};var ad=class extends fa{constructor(t){t=t||{};const e=Object.assign({},t);delete e.preload;const 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0!==t.maxZoom?t.maxZoom:22,minZoom:t.minZoom,tileSize:t.tileSize||512});super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,interpolate:!0,projection:e,state:t.state,tileGrid:n,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:hd,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:void 0===t.zDirection?1:t.zDirection}),this.format_=t.format?t.format:null,this.sourceTileCache_=new lu(128),this.overlaps_=null==t.overlaps||t.overlaps,this.tileClass=t.tileClass?t.tileClass:pu,this.tileGrids_={}}getOverlaps(){return this.overlaps_}clear(){this.sourceTileCache_.clear()}expireCache(t,e){const i=this.getTileCacheForProjection(t),n=Object.keys(e).reduce(((t,e)=>{const n=function(t){const[e,i,n]=t.substring(t.lastIndexOf("/")+1,t.length).split(",").map(Number);return su(e,i,n)}(e),r=i.peek(n);if(r){const e=r.sourceTiles;for(let i=0,n=e.length;i<n;++i)t[e[i].getKey()]=!0}return t}),{});super.expireCache(t,e),this.sourceTileCache_.expireCache(n)}getSourceTiles(t,e,i){if(i.getState()===os.IDLE){i.setState(os.LOADING);const n=i.wrappedTileCoord,r=this.getTileGridForProjection(e),s=r.getTileCoordExtent(n),o=n[0],a=r.getResolution(o);Ve(s,-a,s);const l=this.tileGrid,h=l.getExtent();h&&fi(s,h,s);const u=l.getZForResolution(a,this.zDirection);l.forEachTileCoord(s,u,(n=>{const r=this.tileUrlFunction(n,t,e),s=this.sourceTileCache_.containsKey(r)?this.sourceTileCache_.get(r):new this.tileClass(n,r?os.IDLE:os.EMPTY,r,this.format_,this.tileLoadFunction);i.sourceTiles.push(s);const o=s.getState();if(o<os.LOADED){const t=e=>{this.handleTileChange(e);const n=s.getState();if(n===os.LOADED||n===os.ERROR){const e=s.getKey();e in i.errorTileKeys?s.getState()===os.LOADED&&delete i.errorTileKeys[e]:i.loadingSourceTiles--,n===os.ERROR?i.errorTileKeys[e]=!0:s.removeEventListener(mt,t),0===i.loadingSourceTiles&&i.setState(pt(i.errorTileKeys)?os.LOADED:os.ERROR)}};s.addEventListener(mt,t),i.loadingSourceTiles++}o===os.IDLE&&(s.extent=l.getTileCoordExtent(n),s.projection=e,s.resolution=l.getResolution(n[0]),this.sourceTileCache_.set(r,s),s.load())})),i.loadingSourceTiles||i.setState(i.sourceTiles.some((t=>t.getState()===os.ERROR))?os.ERROR:os.LOADED)}return i.sourceTiles}getTile(t,e,i,n,r){const s=[t,e,i];let o=this.getTileCoordForTileUrlFunction(s,r);const a=this.getTileGrid().getExtent(),l=this.getTileGridForProjection(r);if(o&&a){const e=l.getTileCoordExtent(o);Ve(e,-l.getResolution(t),e),xi(a,e)||(o=null)}let h=!0;if(null!==o){const e=this.tileGrid,i=l.getResolution(t),s=e.getZForResolution(i,1),a=l.getTileCoordExtent(o);Ve(a,-i,a),e.forEachTileCoord(a,s,(t=>{h=h&&!this.tileUrlFunction(t,n,r)}))}const u=new gu(s,h?os.EMPTY:os.IDLE,o,this.getSourceTiles.bind(this,n,r));return u.key=this.getKey(),u}getTileGridForProjection(t){const e=t.getCode();let i=this.tileGrids_[e];if(!i){const t=this.tileGrid,n=t.getResolutions().slice(),r=n.map((function(e,i){return t.getOrigin(i)})),s=n.map((function(e,i){return t.getTileSize(i)})),o=Ms+1;for(let t=n.length;t<o;++t)n.push(n[t-1]/2),r.push(r[t-1]),s.push(s[t-1]);i=new Gc({extent:t.getExtent(),origins:r,resolutions:n,tileSizes:s}),this.tileGrids_[e]=i}return i}getTilePixelRatio(t){return t}getTilePixelSize(t,e,i){const n=o(this.getTileGridForProjection(i).getTileSize(t),this.tmpSize);return[Math.round(n[0]*e),Math.round(n[1]*e)]}};function hd(t,e){t.setLoader((function(i,n,r){Tl(e,t.getFormat(),i,n,r,t.onLoad.bind(t),t.onError.bind(t))}))}function ud(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var 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xd=yd;function vd(t){return"object"==typeof t?["literal",t]:t}function wd(t,e){let i=t.stops;if(!i)return function(t,e){const i=["get",t.property];if(void 0===t.default)return"string"===e.type?["string",i]:i;if("enum"===e.type)return["match",i,Object.keys(e.values),i,t.default];{const n=["color"===e.type?"to-color":e.type,i,vd(t.default)];return"array"===e.type&&n.splice(1,0,e.value,e.length||null),n}}(t,e);const n=i&&"object"==typeof i[0][0],r=n||void 0!==t.property,s=n||!r;return i=i.map((t=>!r&&e.tokens&&"string"==typeof t[1]?[t[0],Pd(t[1])]:[t[0],vd(t[1])])),n?function(t,e,i){const n={},r={},s=[];for(let e=0;e<i.length;e++){const o=i[e],a=o[0].zoom;void 0===n[a]&&(n[a]={zoom:a,type:t.type,property:t.property,default:t.default},r[a]=[],s.push(a)),r[a].push([o[0].value,o[1]])}const o=Rd({},e);if("exponential"===o){const i=[bd(t),["linear"],["zoom"]];for(const t of s){Td(i,t,Ed(n[t],e,r[t]),!1)}return i}{const t=["step",["zoom"]];for(const i of s){Td(t,i,Ed(n[i],e,r[i]),!0)}return 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Error{constructor(t,e){super(e),this.message=e,this.key=t}}var Id=Fd;class Md{constructor(t,e=[]){this.parent=t,this.bindings={};for(const[t,i]of e)this.bindings[t]=i}concat(t){return new Md(this,t)}get(t){if(this.bindings[t])return this.bindings[t];if(this.parent)return this.parent.get(t);throw new Error(`${t} not found in scope.`)}has(t){return!!this.bindings[t]||!!this.parent&&this.parent.has(t)}}var Ld=Md;const kd={kind:"null"},Dd={kind:"number"},Ad={kind:"string"},Od={kind:"boolean"},zd={kind:"color"},Gd={kind:"object"},Nd={kind:"value"},jd={kind:"collator"},Ud={kind:"formatted"},$d={kind:"resolvedImage"};function Bd(t,e){return{kind:"array",itemType:t,N:e}}function Vd(t){if("array"===t.kind){const e=Vd(t.itemType);return"number"==typeof t.N?`array<${e}, ${t.N}>`:"value"===t.itemType.kind?"array":`array<${e}>`}return t.kind}const Wd=[kd,Dd,Ad,Od,zd,Ud,Gd,Bd(Nd),$d];function Xd(t,e){if("error"===e.kind)return 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Hd{constructor(t){this.sections=t}static fromString(t){return new Hd([new Kd(t,null,null,null,null)])}isEmpty(){return 0===this.sections.length||!this.sections.some((t=>0!==t.text.length||t.image&&0!==t.image.name.length))}static factory(t){return t instanceof Hd?t:Hd.fromString(t)}toString(){return 0===this.sections.length?"":this.sections.map((t=>t.text)).join("")}serialize(){const t=["format"];for(const e of this.sections){if(e.image){t.push(["image",e.image.name]);continue}t.push(e.text);const i={};e.fontStack&&(i["text-font"]=["literal",e.fontStack.split(",")]),e.scale&&(i["font-scale"]=e.scale),e.textColor&&(i["text-color"]=["rgba"].concat(e.textColor.toArray())),t.push(i)}return t}}class Jd{constructor(t){this.name=t.name,this.available=t.available}toString(){return this.name}static fromString(t){return t?new Jd({name:t,available:!1}):null}serialize(){return["image",this.name]}}function Qd(t,e,i,n){if(!("number"==typeof t&&t>=0&&t<=255&&"number"==typeof e&&e>=0&&e<=255&&"number"==typeof i&&i>=0&&i<=255)){return`Invalid rgba value [${("number"==typeof n?[t,e,i,n]:[t,e,i]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}return void 0===n||"number"==typeof n&&n>=0&&n<=1?null:`Invalid rgba value [${[t,e,i,n].join(", ")}]: 'a' must be between 0 and 1.`}function tg(t){if(null===t)return!0;if("string"==typeof t)return!0;if("boolean"==typeof t)return!0;if("number"==typeof t)return!0;if(t instanceof xd)return!0;if(t instanceof Zd)return!0;if(t instanceof Hd)return!0;if(t instanceof Jd)return!0;if(Array.isArray(t)){for(const e of t)if(!tg(e))return!1;return!0}if("object"==typeof t){for(const e in t)if(!tg(t[e]))return!1;return!0}return!1}function eg(t){if(null===t)return kd;if("string"==typeof t)return Ad;if("boolean"==typeof t)return Od;if("number"==typeof t)return Dd;if(t instanceof xd)return zd;if(t instanceof Zd)return jd;if(t instanceof Hd)return Ud;if(t instanceof Jd)return $d;if(Array.isArray(t)){const e=t.length;let i;for(const e of t){const t=eg(e);if(i){if(i===t)continue;i=Nd;break}i=t}return Bd(i||Nd,e)}return Gd}function ig(t){const e=typeof t;return null===t?"":"string"===e||"number"===e||"boolean"===e?String(t):t instanceof xd||t instanceof Hd||t instanceof Jd?t.toString():JSON.stringify(t)}class ng{constructor(t,e){this.type=t,this.value=e}static parse(t,e){if(2!==t.length)return e.error(`'literal' expression requires exactly one argument, but found ${t.length-1} instead.`);if(!tg(t[1]))return e.error("invalid value");const i=t[1];let n=eg(i);const r=e.expectedType;return"array"!==n.kind||0!==n.N||!r||"array"!==r.kind||"number"==typeof r.N&&0!==r.N||(n=r),new ng(n,i)}evaluate(){return this.value}eachChild(){}outputDefined(){return!0}serialize(){return"array"===this.type.kind||"object"===this.type.kind?["literal",this.value]:this.value instanceof xd?["rgba"].concat(this.value.toArray()):this.value instanceof Hd?this.value.serialize():this.value}}var rg=ng;var sg=class{constructor(t){this.name="ExpressionEvaluationError",this.message=t}toJSON(){return this.message}};const og={string:Ad,number:Dd,boolean:Od,object:Gd};class ag{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");let i,n=1;const r=t[0];if("array"===r){let r,s;if(t.length>2){const i=t[1];if("string"!=typeof i||!(i in og)||"object"===i)return e.error('The item type argument of "array" must be one of string, number, boolean',1);r=og[i],n++}else r=Nd;if(t.length>3){if(null!==t[2]&&("number"!=typeof t[2]||t[2]<0||t[2]!==Math.floor(t[2])))return e.error('The length argument to "array" must be a positive integer literal',2);s=t[2],n++}i=Bd(r,s)}else i=og[r];const s=[];for(;n<t.length;n++){const i=e.parse(t[n],n,Nd);if(!i)return null;s.push(i)}return new ag(i,s)}evaluate(t){for(let e=0;e<this.args.length;e++){const i=this.args[e].evaluate(t);if(!Xd(this.type,eg(i)))return i;if(e===this.args.length-1)throw new sg(`Expected value to be of type ${Vd(this.type)}, but found ${Vd(eg(i))} instead.`)}return null}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every((t=>t.outputDefined()))}serialize(){const t=this.type,e=[t.kind];if("array"===t.kind){const i=t.itemType;if("string"===i.kind||"number"===i.kind||"boolean"===i.kind){e.push(i.kind);const n=t.N;("number"==typeof n||this.args.length>1)&&e.push(n)}}return e.concat(this.args.map((t=>t.serialize())))}}var lg=ag;class hg{constructor(t){this.type=Ud,this.sections=t}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");const i=t[1];if(!Array.isArray(i)&&"object"==typeof i)return e.error("First argument must be an image or text section.");const n=[];let r=!1;for(let i=1;i<=t.length-1;++i){const s=t[i];if(r&&"object"==typeof s&&!Array.isArray(s)){r=!1;let t=null;if(s["font-scale"]&&(t=e.parse(s["font-scale"],1,Dd),!t))return null;let i=null;if(s["text-font"]&&(i=e.parse(s["text-font"],1,Bd(Ad)),!i))return null;let o=null;if(s["text-color"]&&(o=e.parse(s["text-color"],1,zd),!o))return null;const a=n[n.length-1];a.scale=t,a.font=i,a.textColor=o}else{const s=e.parse(t[i],1,Nd);if(!s)return null;const o=s.type.kind;if("string"!==o&&"value"!==o&&"null"!==o&&"resolvedImage"!==o)return e.error("Formatted text type must be 'string', 'value', 'image' or 'null'.");r=!0,n.push({content:s,scale:null,font:null,textColor:null})}}return new hg(n)}evaluate(t){return new Hd(this.sections.map((e=>{const i=e.content.evaluate(t);return eg(i)===$d?new Kd("",i,null,null,null):new Kd(ig(i),null,e.scale?e.scale.evaluate(t):null,e.font?e.font.evaluate(t).join(","):null,e.textColor?e.textColor.evaluate(t):null)})))}eachChild(t){for(const e of this.sections)t(e.content),e.scale&&t(e.scale),e.font&&t(e.font),e.textColor&&t(e.textColor)}outputDefined(){return!1}serialize(){const t=["format"];for(const e of this.sections){t.push(e.content.serialize());const i={};e.scale&&(i["font-scale"]=e.scale.serialize()),e.font&&(i["text-font"]=e.font.serialize()),e.textColor&&(i["text-color"]=e.textColor.serialize()),t.push(i)}return t}}class ug{constructor(t){this.type=$d,this.input=t}static parse(t,e){if(2!==t.length)return e.error("Expected two arguments.");const i=e.parse(t[1],1,Ad);return i?new ug(i):e.error("No image name provided.")}evaluate(t){const e=this.input.evaluate(t),i=Jd.fromString(e);return i&&t.availableImages&&(i.available=t.availableImages.indexOf(e)>-1),i}eachChild(t){t(this.input)}outputDefined(){return!1}serialize(){return["image",this.input.serialize()]}}const cg={"to-boolean":Od,"to-color":zd,"to-number":Dd,"to-string":Ad};class dg{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");const i=t[0];if(("to-boolean"===i||"to-string"===i)&&2!==t.length)return e.error("Expected one argument.");const n=cg[i],r=[];for(let i=1;i<t.length;i++){const n=e.parse(t[i],i,Nd);if(!n)return null;r.push(n)}return new dg(n,r)}evaluate(t){if("boolean"===this.type.kind)return Boolean(this.args[0].evaluate(t));if("color"===this.type.kind){let e,i;for(const n of this.args){if(e=n.evaluate(t),i=null,e instanceof xd)return e;if("string"==typeof e){const i=t.parseColor(e);if(i)return i}else if(Array.isArray(e)&&(i=e.length<3||e.length>4?`Invalid rbga value ${JSON.stringify(e)}: expected an array containing either three or four numeric values.`:Qd(e[0],e[1],e[2],e[3]),!i))return new xd(e[0]/255,e[1]/255,e[2]/255,e[3])}throw new sg(i||`Could not parse color from value '${"string"==typeof e?e:String(JSON.stringify(e))}'`)}if("number"===this.type.kind){let e=null;for(const i of this.args){if(e=i.evaluate(t),null===e)return 0;const n=Number(e);if(!isNaN(n))return n}throw new sg(`Could not convert ${JSON.stringify(e)} to number.`)}return"formatted"===this.type.kind?Hd.fromString(ig(this.args[0].evaluate(t))):"resolvedImage"===this.type.kind?Jd.fromString(ig(this.args[0].evaluate(t))):ig(this.args[0].evaluate(t))}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every((t=>t.outputDefined()))}serialize(){if("formatted"===this.type.kind)return new hg([{content:this.args[0],scale:null,font:null,textColor:null}]).serialize();if("resolvedImage"===this.type.kind)return new ug(this.args[0]).serialize();const t=[`to-${this.type.kind}`];return this.eachChild((e=>{t.push(e.serialize())})),t}}var gg=dg;const pg=["Unknown","Point","LineString","Polygon"];var fg=class{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null,this.featureTileCoord=null,this.featureDistanceData=null}id(){return this.feature&&void 0!==this.feature.id?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?pg[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}distanceFromCenter(){if(this.featureTileCoord&&this.featureDistanceData){const t=this.featureDistanceData.center,e=this.featureDistanceData.scale,{x:i,y:n}=this.featureTileCoord,r=i*e-t[0],s=n*e-t[1];return this.featureDistanceData.bearing[0]*r+this.featureDistanceData.bearing[1]*s}return 0}parseColor(t){let e=this._parseColorCache[t];return e||(e=this._parseColorCache[t]=xd.parse(t)),e}};class mg{constructor(t,e,i,n){this.name=t,this.type=e,this._evaluate=i,this.args=n}evaluate(t){return this._evaluate(t,this.args)}eachChild(t){this.args.forEach(t)}outputDefined(){return!1}serialize(){return[this.name].concat(this.args.map((t=>t.serialize())))}static parse(t,e){const i=t[0],n=mg.definitions[i];if(!n)return e.error(`Unknown expression "${i}". 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null;n.push(Vd(r.type))}e.error(`Expected arguments of type ${i}, but found (${n.join(", ")}) instead.`)}return null}static register(t,e){mg.definitions=e;for(const i in e)t[i]=mg}}var _g=mg;class yg{constructor(t,e,i){this.type=jd,this.locale=i,this.caseSensitive=t,this.diacriticSensitive=e}static parse(t,e){if(2!==t.length)return e.error("Expected one argument.");const i=t[1];if("object"!=typeof i||Array.isArray(i))return e.error("Collator options argument must be an object.");const n=e.parse(void 0!==i["case-sensitive"]&&i["case-sensitive"],1,Od);if(!n)return null;const r=e.parse(void 0!==i["diacritic-sensitive"]&&i["diacritic-sensitive"],1,Od);if(!r)return null;let s=null;return i.locale&&(s=e.parse(i.locale,1,Ad),!s)?null:new yg(n,r,s)}evaluate(t){return new Zd(this.caseSensitive.evaluate(t),this.diacriticSensitive.evaluate(t),this.locale?this.locale.evaluate(t):null)}eachChild(t){t(this.caseSensitive),t(this.diacriticSensitive),this.locale&&t(this.locale)}outputDefined(){return!1}serialize(){const t={};return t["case-sensitive"]=this.caseSensitive.serialize(),t["diacritic-sensitive"]=this.diacriticSensitive.serialize(),this.locale&&(t.locale=this.locale.serialize()),["collator",t]}}const xg=8192;function vg(t,e){t[0]=Math.min(t[0],e[0]),t[1]=Math.min(t[1],e[1]),t[2]=Math.max(t[2],e[0]),t[3]=Math.max(t[3],e[1])}function wg(t,e){return!(t[0]<=e[0])&&(!(t[2]>=e[2])&&(!(t[1]<=e[1])&&!(t[3]>=e[3])))}function bg(t,e){const i=(180+t[0])/360;const n=(r=t[1],(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r*Math.PI/360)))/360);var r;const s=Math.pow(2,e.z);return[Math.round(i*s*xg),Math.round(n*s*xg)]}function Sg(t,e,i){const n=t[0]-e[0],r=t[1]-e[1],s=t[0]-i[0],o=t[1]-i[1];return n*o-s*r==0&&n*s<=0&&r*o<=0}function Eg(t,e,i){return e[1]>t[1]!=i[1]>t[1]&&t[0]<(i[0]-e[0])*(t[1]-e[1])/(i[1]-e[1])+e[0]}function Cg(t,e){let i=!1;for(let n=0,r=e.length;n<r;n++){const r=e[n];for(let e=0,n=r.length;e<n-1;e++){if(Sg(t,r[e],r[e+1]))return!1;Eg(t,r[e],r[e+1])&&(i=!i)}}return i}function Tg(t,e){for(let i=0;i<e.length;i++)if(Cg(t,e[i]))return!0;return!1}function Rg(t,e,i,n){const r=t[0]-i[0],s=t[1]-i[1],o=e[0]-i[0],a=e[1]-i[1],l=n[0]-i[0],h=n[1]-i[1],u=r*h-l*s,c=o*h-l*a;return u>0&&c<0||u<0&&c>0}function Pg(t,e,i,n){const r=[e[0]-t[0],e[1]-t[1]],s=[n[0]-i[0],n[1]-i[1]];return 0!=(o=s)[0]*(a=r)[1]-o[1]*a[0]&&!(!Rg(t,e,i,n)||!Rg(i,n,t,e));var o,a}function Fg(t,e,i){for(const n of i)for(let i=0;i<n.length-1;++i)if(Pg(t,e,n[i],n[i+1]))return!0;return!1}function Ig(t,e){for(let i=0;i<t.length;++i)if(!Cg(t[i],e))return!1;for(let i=0;i<t.length-1;++i)if(Fg(t[i],t[i+1],e))return!1;return!0}function Mg(t,e){for(let i=0;i<e.length;i++)if(Ig(t,e[i]))return!0;return!1}function Lg(t,e,i){const n=[];for(let r=0;r<t.length;r++){const s=[];for(let n=0;n<t[r].length;n++){const o=bg(t[r][n],i);vg(e,o),s.push(o)}n.push(s)}return n}function kg(t,e,i){const n=[];for(let r=0;r<t.length;r++){const s=Lg(t[r],e,i);n.push(s)}return n}function Dg(t,e,i,n){if(t[0]<i[0]||t[0]>i[2]){const e=.5*n;let r=t[0]-i[0]>e?-n:i[0]-t[0]>e?n:0;0===r&&(r=t[0]-i[2]>e?-n:i[2]-t[0]>e?n:0),t[0]+=r}vg(e,t)}function Ag(t,e,i,n){const r=Math.pow(2,n.z)*xg,s=[n.x*xg,n.y*xg],o=[];if(!t)return o;for(const n of t)for(const t of n){const n=[t.x+s[0],t.y+s[1]];Dg(n,e,i,r),o.push(n)}return o}function Og(t,e,i,n){const r=Math.pow(2,n.z)*xg,s=[n.x*xg,n.y*xg],o=[];if(!t)return o;for(const i of t){const t=[];for(const n of i){const i=[n.x+s[0],n.y+s[1]];vg(e,i),t.push(i)}o.push(t)}if(e[2]-e[0]<=r/2){!function(t){t[0]=t[1]=1/0,t[2]=t[3]=-1/0}(e);for(const t of o)for(const n of t)Dg(n,e,i,r)}return o}class zg{constructor(t,e){this.type=Od,this.geojson=t,this.geometries=e}static parse(t,e){if(2!==t.length)return e.error(`'within' expression requires exactly one argument, but found ${t.length-1} instead.`);if(tg(t[1])){const e=t[1];if("FeatureCollection"===e.type)for(let t=0;t<e.features.length;++t){const i=e.features[t].geometry.type;if("Polygon"===i||"MultiPolygon"===i)return new zg(e,e.features[t].geometry)}else if("Feature"===e.type){const t=e.geometry.type;if("Polygon"===t||"MultiPolygon"===t)return new zg(e,e.geometry)}else if("Polygon"===e.type||"MultiPolygon"===e.type)return new zg(e,e)}return e.error("'within' expression requires valid geojson object that contains polygon geometry type.")}evaluate(t){if(null!=t.geometry()&&null!=t.canonicalID()){if("Point"===t.geometryType())return function(t,e){const i=[1/0,1/0,-1/0,-1/0],n=[1/0,1/0,-1/0,-1/0],r=t.canonicalID();if(!r)return!1;if("Polygon"===e.type){const s=Lg(e.coordinates,n,r),o=Ag(t.geometry(),i,n,r);if(!wg(i,n))return!1;for(const t of o)if(!Cg(t,s))return!1}if("MultiPolygon"===e.type){const s=kg(e.coordinates,n,r),o=Ag(t.geometry(),i,n,r);if(!wg(i,n))return!1;for(const t of o)if(!Tg(t,s))return!1}return!0}(t,this.geometries);if("LineString"===t.geometryType())return function(t,e){const i=[1/0,1/0,-1/0,-1/0],n=[1/0,1/0,-1/0,-1/0],r=t.canonicalID();if(!r)return!1;if("Polygon"===e.type){const s=Lg(e.coordinates,n,r),o=Og(t.geometry(),i,n,r);if(!wg(i,n))return!1;for(const t of o)if(!Ig(t,s))return!1}if("MultiPolygon"===e.type){const s=kg(e.coordinates,n,r),o=Og(t.geometry(),i,n,r);if(!wg(i,n))return!1;for(const t of o)if(!Mg(t,s))return!1}return!0}(t,this.geometries)}return!1}eachChild(){}outputDefined(){return!0}serialize(){return["within",this.geojson]}}var Gg=zg;function Ng(t){if(t instanceof _g){if("get"===t.name&&1===t.args.length)return!1;if("feature-state"===t.name)return!1;if("has"===t.name&&1===t.args.length)return!1;if("properties"===t.name||"geometry-type"===t.name||"id"===t.name)return!1;if(/^filter-/.test(t.name))return!1}if(t instanceof Gg)return!1;let e=!0;return t.eachChild((t=>{e&&!Ng(t)&&(e=!1)})),e}function jg(t){if(t instanceof 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a;s=a+1}else{if(!(n>e))throw new sg("Input is not a number.");o=a-1}return 0}class Yg{constructor(t,e,i){this.type=t,this.input=e,this.labels=[],this.outputs=[];for(const[t,e]of i)this.labels.push(t),this.outputs.push(e)}static parse(t,e){if(t.length-1<4)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");const i=e.parse(t[1],1,Dd);if(!i)return null;const n=[];let r=null;e.expectedType&&"value"!==e.expectedType.kind&&(r=e.expectedType);for(let i=1;i<t.length;i+=2){const s=1===i?-1/0:t[i],o=t[i+1],a=i,l=i+1;if("number"!=typeof s)return e.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',a);if(n.length&&n[n.length-1][0]>=s)return e.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',a);const h=e.parse(o,l,r);if(!h)return null;r=r||h.type,n.push([s,h])}return new Yg(r,i,n)}evaluate(t){const e=this.labels,i=this.outputs;if(1===e.length)return i[0].evaluate(t);const n=this.input.evaluate(t);if(n<=e[0])return i[0].evaluate(t);const r=e.length;if(n>=e[r-1])return i[r-1].evaluate(t);return i[qg(e,n)].evaluate(t)}eachChild(t){t(this.input);for(const e of this.outputs)t(e)}outputDefined(){return this.outputs.every((t=>t.outputDefined()))}serialize(){const t=["step",this.input.serialize()];for(let e=0;e<this.labels.length;e++)e>0&&t.push(this.labels[e]),t.push(this.outputs[e].serialize());return t}}var Zg=Yg,Kg=Hg;function Hg(t,e,i,n){this.cx=3*t,this.bx=3*(i-t)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*e,this.by=3*(n-e)-this.cy,this.ay=1-this.cy-this.by,this.p1x=t,this.p1y=n,this.p2x=i,this.p2y=n}Hg.prototype.sampleCurveX=function(t){return((this.ax*t+this.bx)*t+this.cx)*t},Hg.prototype.sampleCurveY=function(t){return((this.ay*t+this.by)*t+this.cy)*t},Hg.prototype.sampleCurveDerivativeX=function(t){return(3*this.ax*t+2*this.bx)*t+this.cx},Hg.prototype.solveCurveX=function(t,e){var i,n,r,s,o;for(void 0===e&&(e=1e-6),r=t,o=0;o<8;o++){if(s=this.sampleCurveX(r)-t,Math.abs(s)<e)return r;var a=this.sampleCurveDerivativeX(r);if(Math.abs(a)<1e-6)break;r-=s/a}if((r=t)<(i=0))return i;if(r>(n=1))return n;for(;i<n;){if(s=this.sampleCurveX(r),Math.abs(s-t)<e)return r;t>s?i=r:n=r,r=.5*(n-i)+i}return r},Hg.prototype.solve=function(t,e){return this.sampleCurveY(this.solveCurveX(t,e))};var Jg=ud(Kg);function Qg(t,e,i){return t*(1-i)+e*i}var tp=Object.freeze({__proto__:null,number:Qg,color:function(t,e,i){return new xd(Qg(t.r,e.r,i),Qg(t.g,e.g,i),Qg(t.b,e.b,i),Qg(t.a,e.a,i))},array:function(t,e,i){return t.map(((t,n)=>Qg(t,e[n],i)))}});const ep=.95047,ip=1,np=1.08883,rp=4/29,sp=6/29,op=3*sp*sp,ap=sp*sp*sp,lp=Math.PI/180,hp=180/Math.PI;function up(t){return t>ap?Math.pow(t,1/3):t/op+rp}function cp(t){return t>sp?t*t*t:op*(t-rp)}function dp(t){return 255*(t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055)}function gp(t){return(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function pp(t){const e=gp(t.r),i=gp(t.g),n=gp(t.b),r=up((.4124564*e+.3575761*i+.1804375*n)/ep),s=up((.2126729*e+.7151522*i+.072175*n)/ip);return{l:116*s-16,a:500*(r-s),b:200*(s-up((.0193339*e+.119192*i+.9503041*n)/np)),alpha:t.a}}function fp(t){let e=(t.l+16)/116,i=isNaN(t.a)?e:e+t.a/500,n=isNaN(t.b)?e:e-t.b/200;return e=ip*cp(e),i=ep*cp(i),n=np*cp(n),new xd(dp(3.2404542*i-1.5371385*e-.4985314*n),dp(-.969266*i+1.8760108*e+.041556*n),dp(.0556434*i-.2040259*e+1.0572252*n),t.alpha)}function mp(t,e,i){const n=e-t;return t+i*(n>180||n<-180?n-360*Math.round(n/360):n)}const _p={forward:pp,reverse:fp,interpolate:function(t,e,i){return{l:Qg(t.l,e.l,i),a:Qg(t.a,e.a,i),b:Qg(t.b,e.b,i),alpha:Qg(t.alpha,e.alpha,i)}}},yp={forward:function(t){const{l:e,a:i,b:n}=pp(t),r=Math.atan2(n,i)*hp;return{h:r<0?r+360:r,c:Math.sqrt(i*i+n*n),l:e,alpha:t.a}},reverse:function(t){const e=t.h*lp,i=t.c;return fp({l:t.l,a:Math.cos(e)*i,b:Math.sin(e)*i,alpha:t.alpha})},interpolate:function(t,e,i){return{h:mp(t.h,e.h,i),c:Qg(t.c,e.c,i),l:Qg(t.l,e.l,i),alpha:Qg(t.alpha,e.alpha,i)}}};class xp{constructor(t,e,i,n,r){this.type=t,this.operator=e,this.interpolation=i,this.input=n,this.labels=[],this.outputs=[];for(const[t,e]of r)this.labels.push(t),this.outputs.push(e)}static interpolationFactor(t,e,i,n){let r=0;if("exponential"===t.name)r=vp(e,t.base,i,n);else if("linear"===t.name)r=vp(e,1,i,n);else if("cubic-bezier"===t.name){const s=t.controlPoints;r=new Jg(s[0],s[1],s[2],s[3]).solve(vp(e,1,i,n))}return r}static parse(t,e){let[i,n,r,...s]=t;if(!Array.isArray(n)||0===n.length)return e.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const t=n[1];if("number"!=typeof t)return e.error("Exponential interpolation requires a numeric base.",1,1);n={name:"exponential",base:t}}else{if("cubic-bezier"!==n[0])return e.error(`Unknown interpolation type ${String(n[0])}`,1,0);{const t=n.slice(1);if(4!==t.length||t.some((t=>"number"!=typeof t||t<0||t>1)))return e.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);n={name:"cubic-bezier",controlPoints:t}}}if(t.length-1<4)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");if(r=e.parse(r,2,Dd),!r)return null;const o=[];let a=null;"interpolate-hcl"===i||"interpolate-lab"===i?a=zd:e.expectedType&&"value"!==e.expectedType.kind&&(a=e.expectedType);for(let t=0;t<s.length;t+=2){const i=s[t],n=s[t+1],r=t+3,l=t+4;if("number"!=typeof i)return e.error('Input/output pairs for "interpolate" expressions must be defined using literal numeric values (not computed expressions) for the input values.',r);if(o.length&&o[o.length-1][0]>=i)return e.error('Input/output pairs for "interpolate" expressions must be arranged with input values in strictly ascending order.',r);const h=e.parse(n,l,a);if(!h)return null;a=a||h.type,o.push([i,h])}return"number"===a.kind||"color"===a.kind||"array"===a.kind&&"number"===a.itemType.kind&&"number"==typeof a.N?new xp(a,i,n,r,o):e.error(`Type ${Vd(a)} is not interpolatable.`)}evaluate(t){const e=this.labels,i=this.outputs;if(1===e.length)return i[0].evaluate(t);const n=this.input.evaluate(t);if(n<=e[0])return i[0].evaluate(t);const r=e.length;if(n>=e[r-1])return i[r-1].evaluate(t);const s=qg(e,n),o=e[s],a=e[s+1],l=xp.interpolationFactor(this.interpolation,n,o,a),h=i[s].evaluate(t),u=i[s+1].evaluate(t);return"interpolate"===this.operator?tp[this.type.kind.toLowerCase()](h,u,l):"interpolate-hcl"===this.operator?yp.reverse(yp.interpolate(yp.forward(h),yp.forward(u),l)):_p.reverse(_p.interpolate(_p.forward(h),_p.forward(u),l))}eachChild(t){t(this.input);for(const e of this.outputs)t(e)}outputDefined(){return this.outputs.every((t=>t.outputDefined()))}serialize(){let t;t="linear"===this.interpolation.name?["linear"]:"exponential"===this.interpolation.name?1===this.interpolation.base?["linear"]:["exponential",this.interpolation.base]:["cubic-bezier"].concat(this.interpolation.controlPoints);const e=[this.operator,t,this.input.serialize()];for(let t=0;t<this.labels.length;t++)e.push(this.labels[t],this.outputs[t].serialize());return e}}function vp(t,e,i,n){const r=n-i,s=t-i;return 0===r?0:1===e?s/r:(Math.pow(e,s)-1)/(Math.pow(e,r)-1)}var wp=xp;class bp{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expectected at least one argument.");let i=null;const n=e.expectedType;n&&"value"!==n.kind&&(i=n);const r=[];for(const n of t.slice(1)){const t=e.parse(n,1+r.length,i,void 0,{typeAnnotation:"omit"});if(!t)return null;i=i||t.type,r.push(t)}const s=n&&r.some((t=>Xd(n,t.type)));return new bp(s?Nd:i,r)}evaluate(t){let e,i=null,n=0;for(const r of this.args){if(n++,i=r.evaluate(t),i&&i instanceof Jd&&!i.available&&(e||(e=i),i=null,n===this.args.length))return e;if(null!==i)break}return i}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every((t=>t.outputDefined()))}serialize(){const t=["coalesce"];return this.eachChild((e=>{t.push(e.serialize())})),t}}var Sp=bp;class Ep{constructor(t,e){this.type=e.type,this.bindings=[].concat(t),this.result=e}evaluate(t){return this.result.evaluate(t)}eachChild(t){for(const e of this.bindings)t(e[1]);t(this.result)}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found ${t.length-1} instead.`);const i=[];for(let n=1;n<t.length-1;n+=2){const r=t[n];if("string"!=typeof r)return e.error(`Expected string, but found ${typeof r} instead.`,n);if(/[^a-zA-Z0-9_]/.test(r))return e.error("Variable names must contain only alphanumeric characters or '_'.",n);const s=e.parse(t[n+1],n+1);if(!s)return null;i.push([r,s])}const n=e.parse(t[t.length-1],t.length-1,e.expectedType,i);return n?new Ep(i,n):null}outputDefined(){return this.result.outputDefined()}serialize(){const t=["let"];for(const[e,i]of this.bindings)t.push(e,i.serialize());return t.push(this.result.serialize()),t}}var Cp=Ep;class Tp{constructor(t,e,i){this.type=t,this.index=e,this.input=i}static parse(t,e){if(3!==t.length)return e.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const i=e.parse(t[1],1,Dd),n=e.parse(t[2],2,Bd(e.expectedType||Nd));if(!i||!n)return null;const r=n.type;return new Tp(r.itemType,i,n)}evaluate(t){const e=this.index.evaluate(t),i=this.input.evaluate(t);if(e<0)throw new sg(`Array index out of bounds: ${e} < 0.`);if(e>=i.length)throw new sg(`Array index out of bounds: ${e} > ${i.length-1}.`);if(e!==Math.floor(e))throw new sg(`Array index must be an integer, but found ${e} instead.`);return i[e]}eachChild(t){t(this.index),t(this.input)}outputDefined(){return!1}serialize(){return["at",this.index.serialize(),this.input.serialize()]}}var Rp=Tp;class Pp{constructor(t,e){this.type=Od,this.needle=t,this.haystack=e}static parse(t,e){if(3!==t.length)return e.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const i=e.parse(t[1],1,Nd),n=e.parse(t[2],2,Nd);return i&&n?qd(i.type,[Od,Ad,Dd,kd,Nd])?new Pp(i,n):e.error(`Expected first argument to be of type boolean, string, number or null, but found ${Vd(i.type)} instead`):null}evaluate(t){const e=this.needle.evaluate(t),i=this.haystack.evaluate(t);if(null==i)return!1;if(!Yd(e,["boolean","string","number","null"]))throw new sg(`Expected first argument to be of type boolean, string, number or null, but found ${Vd(eg(e))} instead.`);if(!Yd(i,["string","array"]))throw new sg(`Expected second argument to be of type array or string, but found ${Vd(eg(i))} instead.`);return i.indexOf(e)>=0}eachChild(t){t(this.needle),t(this.haystack)}outputDefined(){return!0}serialize(){return["in",this.needle.serialize(),this.haystack.serialize()]}}var Fp=Pp;class Ip{constructor(t,e,i){this.type=Dd,this.needle=t,this.haystack=e,this.fromIndex=i}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const i=e.parse(t[1],1,Nd),n=e.parse(t[2],2,Nd);if(!i||!n)return null;if(!qd(i.type,[Od,Ad,Dd,kd,Nd]))return e.error(`Expected first argument to be of type boolean, string, number or null, but found ${Vd(i.type)} instead`);if(4===t.length){const r=e.parse(t[3],3,Dd);return r?new Ip(i,n,r):null}return new Ip(i,n)}evaluate(t){const e=this.needle.evaluate(t),i=this.haystack.evaluate(t);if(!Yd(e,["boolean","string","number","null"]))throw new sg(`Expected first argument to be of type boolean, string, number or null, but found ${Vd(eg(e))} instead.`);if(!Yd(i,["string","array"]))throw new sg(`Expected second argument to be of type array or string, but found ${Vd(eg(i))} instead.`);if(this.fromIndex){const n=this.fromIndex.evaluate(t);return i.indexOf(e,n)}return i.indexOf(e)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex)}outputDefined(){return!1}serialize(){if(null!=this.fromIndex&&void 0!==this.fromIndex){const t=this.fromIndex.serialize();return["index-of",this.needle.serialize(),this.haystack.serialize(),t]}return["index-of",this.needle.serialize(),this.haystack.serialize()]}}var Mp=Ip;class Lp{constructor(t,e,i,n,r,s){this.inputType=t,this.type=e,this.input=i,this.cases=n,this.outputs=r,this.otherwise=s}static parse(t,e){if(t.length<5)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return e.error("Expected an even number of arguments.");let i,n;e.expectedType&&"value"!==e.expectedType.kind&&(n=e.expectedType);const r={},s=[];for(let o=2;o<t.length-1;o+=2){let a=t[o];const l=t[o+1];Array.isArray(a)||(a=[a]);const h=e.concat(o);if(0===a.length)return h.error("Expected at least one branch label.");for(const t of a){if("number"!=typeof t&&"string"!=typeof t)return h.error("Branch labels must be numbers or strings.");if("number"==typeof t&&Math.abs(t)>Number.MAX_SAFE_INTEGER)return h.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof t&&Math.floor(t)!==t)return h.error("Numeric branch labels must be integer values.");if(i){if(h.checkSubtype(i,eg(t)))return null}else i=eg(t);if(void 0!==r[String(t)])return h.error("Branch labels must be unique.");r[String(t)]=s.length}const u=e.parse(l,o,n);if(!u)return null;n=n||u.type,s.push(u)}const o=e.parse(t[1],1,Nd);if(!o)return null;const a=e.parse(t[t.length-1],t.length-1,n);return a?"value"!==o.type.kind&&e.concat(1).checkSubtype(i,o.type)?null:new Lp(i,n,o,r,s,a):null}evaluate(t){const e=this.input.evaluate(t);return(eg(e)===this.inputType&&this.outputs[this.cases[e]]||this.otherwise).evaluate(t)}eachChild(t){t(this.input),this.outputs.forEach(t),t(this.otherwise)}outputDefined(){return this.outputs.every((t=>t.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const t=["match",this.input.serialize()],e=Object.keys(this.cases).sort(),i=[],n={};for(const t of e){const e=n[this.cases[t]];void 0===e?(n[this.cases[t]]=i.length,i.push([this.cases[t],[t]])):i[e][1].push(t)}const r=t=>"number"===this.inputType.kind?Number(t):t;for(const[e,n]of i)1===n.length?t.push(r(n[0])):t.push(n.map(r)),t.push(this.outputs[e].serialize());return t.push(this.otherwise.serialize()),t}}var kp=Lp;class Dp{constructor(t,e,i){this.type=t,this.branches=e,this.otherwise=i}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found only ${t.length-1}.`);if(t.length%2!=0)return e.error("Expected an odd number of arguments.");let i;e.expectedType&&"value"!==e.expectedType.kind&&(i=e.expectedType);const n=[];for(let r=1;r<t.length-1;r+=2){const s=e.parse(t[r],r,Od);if(!s)return null;const o=e.parse(t[r+1],r+1,i);if(!o)return null;n.push([s,o]),i=i||o.type}const r=e.parse(t[t.length-1],t.length-1,i);return r?new Dp(i,n,r):null}evaluate(t){for(const[e,i]of this.branches)if(e.evaluate(t))return i.evaluate(t);return this.otherwise.evaluate(t)}eachChild(t){for(const[e,i]of this.branches)t(e),t(i);t(this.otherwise)}outputDefined(){return this.branches.every((([t,e])=>e.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const t=["case"];return this.eachChild((e=>{t.push(e.serialize())})),t}}var Ap=Dp;class Op{constructor(t,e,i,n){this.type=t,this.input=e,this.beginIndex=i,this.endIndex=n}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const i=e.parse(t[1],1,Nd),n=e.parse(t[2],2,Dd);if(!i||!n)return null;if(!qd(i.type,[Bd(Nd),Ad,Nd]))return e.error(`Expected first argument to be of type array or string, but found ${Vd(i.type)} instead`);if(4===t.length){const r=e.parse(t[3],3,Dd);return r?new Op(i.type,i,n,r):null}return new Op(i.type,i,n)}evaluate(t){const e=this.input.evaluate(t),i=this.beginIndex.evaluate(t);if(!Yd(e,["string","array"]))throw new sg(`Expected first argument to be of type array or string, but found ${Vd(eg(e))} instead.`);if(this.endIndex){const n=this.endIndex.evaluate(t);return e.slice(i,n)}return e.slice(i)}eachChild(t){t(this.input),t(this.beginIndex),this.endIndex&&t(this.endIndex)}outputDefined(){return!1}serialize(){if(null!=this.endIndex&&void 0!==this.endIndex){const t=this.endIndex.serialize();return["slice",this.input.serialize(),this.beginIndex.serialize(),t]}return["slice",this.input.serialize(),this.beginIndex.serialize()]}}var zp=Op;function Gp(t,e){return"=="===t||"!="===t?"boolean"===e.kind||"string"===e.kind||"number"===e.kind||"null"===e.kind||"value"===e.kind:"string"===e.kind||"number"===e.kind||"value"===e.kind}function Np(t,e,i,n){return 0===n.compare(e,i)}function jp(t,e,i){const n="=="!==t&&"!="!==t;return class r{constructor(t,e,i){this.type=Od,this.lhs=t,this.rhs=e,this.collator=i,this.hasUntypedArgument="value"===t.type.kind||"value"===e.type.kind}static parse(t,e){if(3!==t.length&&4!==t.length)return e.error("Expected two or three arguments.");const i=t[0];let s=e.parse(t[1],1,Nd);if(!s)return null;if(!Gp(i,s.type))return e.concat(1).error(`"${i}" comparisons are not supported for type '${Vd(s.type)}'.`);let o=e.parse(t[2],2,Nd);if(!o)return null;if(!Gp(i,o.type))return e.concat(2).error(`"${i}" comparisons are not supported for type '${Vd(o.type)}'.`);if(s.type.kind!==o.type.kind&&"value"!==s.type.kind&&"value"!==o.type.kind)return e.error(`Cannot compare types '${Vd(s.type)}' and '${Vd(o.type)}'.`);n&&("value"===s.type.kind&&"value"!==o.type.kind?s=new lg(o.type,[s]):"value"!==s.type.kind&&"value"===o.type.kind&&(o=new lg(s.type,[o])));let a=null;if(4===t.length){if("string"!==s.type.kind&&"string"!==o.type.kind&&"value"!==s.type.kind&&"value"!==o.type.kind)return e.error("Cannot use collator to compare non-string types.");if(a=e.parse(t[3],3,jd),!a)return null}return new r(s,o,a)}evaluate(r){const s=this.lhs.evaluate(r),o=this.rhs.evaluate(r);if(n&&this.hasUntypedArgument){const e=eg(s),i=eg(o);if(e.kind!==i.kind||"string"!==e.kind&&"number"!==e.kind)throw new sg(`Expected arguments for "${t}" to be (string, string) or (number, number), but found (${e.kind}, ${i.kind}) instead.`)}if(this.collator&&!n&&this.hasUntypedArgument){const t=eg(s),i=eg(o);if("string"!==t.kind||"string"!==i.kind)return e(r,s,o)}return this.collator?i(r,s,o,this.collator.evaluate(r)):e(r,s,o)}eachChild(t){t(this.lhs),t(this.rhs),this.collator&&t(this.collator)}outputDefined(){return!0}serialize(){const e=[t];return this.eachChild((t=>{e.push(t.serialize())})),e}}}const Up=jp("==",(function(t,e,i){return e===i}),Np),$p=jp("!=",(function(t,e,i){return e!==i}),(function(t,e,i,n){return!Np(0,e,i,n)})),Bp=jp("<",(function(t,e,i){return e<i}),(function(t,e,i,n){return n.compare(e,i)<0})),Vp=jp(">",(function(t,e,i){return e>i}),(function(t,e,i,n){return n.compare(e,i)>0})),Wp=jp("<=",(function(t,e,i){return e<=i}),(function(t,e,i,n){return n.compare(e,i)<=0})),Xp=jp(">=",(function(t,e,i){return e>=i}),(function(t,e,i,n){return n.compare(e,i)>=0}));class qp{constructor(t,e,i,n,r,s){this.type=Ad,this.number=t,this.locale=e,this.currency=i,this.unit=n,this.minFractionDigits=r,this.maxFractionDigits=s}static parse(t,e){if(3!==t.length)return e.error("Expected two arguments.");const i=e.parse(t[1],1,Dd);if(!i)return null;const n=t[2];if("object"!=typeof n||Array.isArray(n))return e.error("NumberFormat options argument must be an object.");let r=null;if(n.locale&&(r=e.parse(n.locale,1,Ad),!r))return null;let s=null;if(n.currency&&(s=e.parse(n.currency,1,Ad),!s))return null;let o=null;if(n.unit&&(o=e.parse(n.unit,1,Ad),!o))return null;let a=null;if(n["min-fraction-digits"]&&(a=e.parse(n["min-fraction-digits"],1,Dd),!a))return null;let l=null;return n["max-fraction-digits"]&&(l=e.parse(n["max-fraction-digits"],1,Dd),!l)?null:new qp(i,r,s,o,a,l)}evaluate(t){return new Intl.NumberFormat(this.locale?this.locale.evaluate(t):[],{style:(this.currency?"currency":this.unit&&"unit")||"decimal",currency:this.currency?this.currency.evaluate(t):void 0,unit:this.unit?this.unit.evaluate(t):void 0,minimumFractionDigits:this.minFractionDigits?this.minFractionDigits.evaluate(t):void 0,maximumFractionDigits:this.maxFractionDigits?this.maxFractionDigits.evaluate(t):void 0}).format(this.number.evaluate(t))}eachChild(t){t(this.number),this.locale&&t(this.locale),this.currency&&t(this.currency),this.unit&&t(this.unit),this.minFractionDigits&&t(this.minFractionDigits),this.maxFractionDigits&&t(this.maxFractionDigits)}outputDefined(){return!1}serialize(){const t={};return this.locale&&(t.locale=this.locale.serialize()),this.currency&&(t.currency=this.currency.serialize()),this.unit&&(t.unit=this.unit.serialize()),this.minFractionDigits&&(t["min-fraction-digits"]=this.minFractionDigits.serialize()),this.maxFractionDigits&&(t["max-fraction-digits"]=this.maxFractionDigits.serialize()),["number-format",this.number.serialize(),t]}}class Yp{constructor(t){this.type=Dd,this.input=t}static parse(t,e){if(2!==t.length)return e.error(`Expected 1 argument, but found ${t.length-1} instead.`);const i=e.parse(t[1],1);return i?"array"!==i.type.kind&&"string"!==i.type.kind&&"value"!==i.type.kind?e.error(`Expected argument of type string or array, but found ${Vd(i.type)} instead.`):new Yp(i):null}evaluate(t){const e=this.input.evaluate(t);if("string"==typeof e)return e.length;if(Array.isArray(e))return e.length;throw new sg(`Expected value to be of type string or array, but found ${Vd(eg(e))} instead.`)}eachChild(t){t(this.input)}outputDefined(){return!1}serialize(){const t=["length"];return this.eachChild((e=>{t.push(e.serialize())})),t}}const Zp={"==":Up,"!=":$p,">":Vp,"<":Bp,">=":Xp,"<=":Wp,array:lg,at:Rp,boolean:lg,case:Ap,coalesce:Sp,collator:yg,format:hg,image:ug,in:Fp,"index-of":Mp,interpolate:wp,"interpolate-hcl":wp,"interpolate-lab":wp,length:Yp,let:Cp,literal:rg,match:kp,number:lg,"number-format":qp,object:lg,slice:zp,step:Zg,string:lg,"to-boolean":gg,"to-color":gg,"to-number":gg,"to-string":gg,var:Bg,within:Gg};function Kp(t,[e,i,n,r]){e=e.evaluate(t),i=i.evaluate(t),n=n.evaluate(t);const s=r?r.evaluate(t):1,o=Qd(e,i,n,s);if(o)throw new sg(o);return new xd(e/255*s,i/255*s,n/255*s,s)}function Hp(t,e){return t in e}function Jp(t,e){const i=e[t];return void 0===i?null:i}function Qp(t){return{type:t}}_g.register(Zp,{error:[{kind:"error"},[Ad],(t,[e])=>{throw new 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i}],"-":{type:Dd,overloads:[[[Dd,Dd],(t,[e,i])=>e.evaluate(t)-i.evaluate(t)],[[Dd],(t,[e])=>-e.evaluate(t)]]},"/":[Dd,[Dd,Dd],(t,[e,i])=>e.evaluate(t)/i.evaluate(t)],"%":[Dd,[Dd,Dd],(t,[e,i])=>e.evaluate(t)%i.evaluate(t)],ln2:[Dd,[],()=>Math.LN2],pi:[Dd,[],()=>Math.PI],e:[Dd,[],()=>Math.E],"^":[Dd,[Dd,Dd],(t,[e,i])=>Math.pow(e.evaluate(t),i.evaluate(t))],sqrt:[Dd,[Dd],(t,[e])=>Math.sqrt(e.evaluate(t))],log10:[Dd,[Dd],(t,[e])=>Math.log(e.evaluate(t))/Math.LN10],ln:[Dd,[Dd],(t,[e])=>Math.log(e.evaluate(t))],log2:[Dd,[Dd],(t,[e])=>Math.log(e.evaluate(t))/Math.LN2],sin:[Dd,[Dd],(t,[e])=>Math.sin(e.evaluate(t))],cos:[Dd,[Dd],(t,[e])=>Math.cos(e.evaluate(t))],tan:[Dd,[Dd],(t,[e])=>Math.tan(e.evaluate(t))],asin:[Dd,[Dd],(t,[e])=>Math.asin(e.evaluate(t))],acos:[Dd,[Dd],(t,[e])=>Math.acos(e.evaluate(t))],atan:[Dd,[Dd],(t,[e])=>Math.atan(e.evaluate(t))],min:[Dd,Qp(Dd),(t,e)=>Math.min(...e.map((e=>e.evaluate(t))))],max:[Dd,Qp(Dd),(t,e)=>Math.max(...e.map((e=>e.evaluate(t))))],abs:[Dd,[Dd],(t,[e])=>Math.abs(e.evaluate(t))],round:[Dd,[Dd],(t,[e])=>{const 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n=t.properties()[e.value],r=i.value;return typeof n==typeof r&&n>=r}],"filter-id->=":[Od,[Nd],(t,[e])=>{const i=t.id(),n=e.value;return typeof i==typeof n&&i>=n}],"filter-has":[Od,[Nd],(t,[e])=>e.value in t.properties()],"filter-has-id":[Od,[],t=>null!==t.id()&&void 0!==t.id()],"filter-type-in":[Od,[Bd(Ad)],(t,[e])=>e.value.indexOf(t.geometryType())>=0],"filter-id-in":[Od,[Bd(Nd)],(t,[e])=>e.value.indexOf(t.id())>=0],"filter-in-small":[Od,[Ad,Bd(Nd)],(t,[e,i])=>i.value.indexOf(t.properties()[e.value])>=0],"filter-in-large":[Od,[Ad,Bd(Nd)],(t,[e,i])=>function(t,e,i,n){for(;i<=n;){const r=i+n>>1;if(e[r]===t)return!0;e[r]>t?n=r-1:i=r+1}return!1}(t.properties()[e.value],i.value,0,i.value.length-1)],all:{type:Od,overloads:[[[Od,Od],(t,[e,i])=>e.evaluate(t)&&i.evaluate(t)],[Qp(Od),(t,e)=>{for(const i of e)if(!i.evaluate(t))return!1;return!0}]]},any:{type:Od,overloads:[[[Od,Od],(t,[e,i])=>e.evaluate(t)||i.evaluate(t)],[Qp(Od),(t,e)=>{for(const i of e)if(i.evaluate(t))return!0;return!1}]]},"!":[Od,[Od],(t,[e])=>!e.evaluate(t)],"is-supported-script":[Od,[Ad],(t,[e])=>{const i=t.globals&&t.globals.isSupportedScript;return!i||i(e.evaluate(t))}],upcase:[Ad,[Ad],(t,[e])=>e.evaluate(t).toUpperCase()],downcase:[Ad,[Ad],(t,[e])=>e.evaluate(t).toLowerCase()],concat:[Ad,Qp(Nd),(t,e)=>e.map((e=>ig(e.evaluate(t)))).join("")],"resolved-locale":[Ad,[jd],(t,[e])=>e.evaluate(t).resolvedLocale()]});var tf=Zp;function ef(t){return{result:"success",value:t}}function nf(t){return{result:"error",value:t}}function rf(t){return"object"==typeof t&&null!==t&&!Array.isArray(t)}class sf{constructor(t,e){this.expression=t,this._warningHistory={},this._evaluator=new fg,this._defaultValue=e?function(t){return"color"===t.type&&(rf(t.default)||Array.isArray(t.default))?new xd(0,0,0,0):"color"===t.type?xd.parse(t.default)||null:void 0===t.default?null:t.default}(e):null,this._enumValues=e&&"enum"===e.type?e.values:null}evaluateWithoutErrorHandling(t,e,i,n,r,s,o,a){return this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=i,this._evaluator.canonical=n||null,this._evaluator.availableImages=r||null,this._evaluator.formattedSection=s,this._evaluator.featureTileCoord=o||null,this._evaluator.featureDistanceData=a||null,this.expression.evaluate(this._evaluator)}evaluate(t,e,i,n,r,s,o,a){this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=i||null,this._evaluator.canonical=n||null,this._evaluator.availableImages=r||null,this._evaluator.formattedSection=s||null,this._evaluator.featureTileCoord=o||null,this._evaluator.featureDistanceData=a||null;try{const t=this.expression.evaluate(this._evaluator);if(null==t||"number"==typeof t&&t!=t)return this._defaultValue;if(this._enumValues&&!(t in this._enumValues))throw new sg(`Expected value to be one of ${Object.keys(this._enumValues).map((t=>JSON.stringify(t))).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function of(t,e){const i=new Wg(tf,[],e?function(t){const e={color:zd,string:Ad,number:Dd,enum:Ad,boolean:Od,formatted:Ud,resolvedImage:$d};if("array"===t.type)return Bd(e[t.value]||Nd,t.length);return e[t.type]}(e):void 0),n=i.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return n?ef(new sf(n,e)):nf(i.errors)}class af{constructor(t,e){this.kind=t,this._styleExpression=e,this.isStateDependent="constant"!==t&&!jg(e.expression)}evaluateWithoutErrorHandling(t,e,i,n,r,s){return this._styleExpression.evaluateWithoutErrorHandling(t,e,i,n,r,s)}evaluate(t,e,i,n,r,s){return this._styleExpression.evaluate(t,e,i,n,r,s)}}class lf{constructor(t,e,i,n){this.kind=t,this.zoomStops=i,this._styleExpression=e,this.isStateDependent="camera"!==t&&!jg(e.expression),this.interpolationType=n}evaluateWithoutErrorHandling(t,e,i,n,r,s){return this._styleExpression.evaluateWithoutErrorHandling(t,e,i,n,r,s)}evaluate(t,e,i,n,r,s){return this._styleExpression.evaluate(t,e,i,n,r,s)}interpolationFactor(t,e,i){return this.interpolationType?wp.interpolationFactor(this.interpolationType,t,e,i):0}}function hf(t,e){if("error"===(t=of(t,e)).result)return t;const i=t.value.expression,n=Ng(i);if(!n&&!function(t){return"data-driven"===t["property-type"]}(e))return nf([new Id("","data expressions not supported")]);const r=Ug(i,["zoom","pitch","distance-from-center"]);if(!r&&!function(t){return!!t.expression&&t.expression.parameters.indexOf("zoom")>-1}(e))return nf([new Id("","zoom expressions not supported")]);const s=uf(i);if(!s&&!r)return nf([new Id("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')]);if(s instanceof Id)return nf([s]);if(s instanceof wp&&!function(t){return!!t.expression&&t.expression.interpolated}(e))return nf([new Id("",'"interpolate" expressions cannot be used with this property')]);if(!s)return ef(new af(n?"constant":"source",t.value));const o=s instanceof wp?s.interpolation:void 0;return ef(new lf(n?"camera":"composite",t.value,s.labels,o))}function uf(t){let e=null;if(t instanceof Cp)e=uf(t.result);else if(t instanceof Sp){for(const i of t.args)if(e=uf(i),e)break}else(t instanceof Zg||t instanceof wp)&&t.input instanceof _g&&"zoom"===t.input.name&&(e=t);return e instanceof Id||t.eachChild((t=>{const i=uf(t);i instanceof Id?e=i:!e&&i?e=new Id("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&i&&e!==i&&(e=new Id("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))})),e}function cf(t){if(Array.isArray(t))return t.map(cf);if(t instanceof Object&&!(t 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df={$version:8,$root:{version:{required:!0,type:"enum",values:[8]},name:{type:"string"},metadata:{type:"*"},center:{type:"array",value:"number"},zoom:{type:"number"},bearing:{type:"number",default:0,period:360,units:"degrees"},pitch:{type:"number",default:0,units:"degrees"},light:{type:"light"},terrain:{type:"terrain"},fog:{type:"fog"},sources:{required:!0,type:"sources"},sprite:{type:"string"},glyphs:{type:"string"},transition:{type:"transition"},projection:{type:"projection"},layers:{required:!0,type:"array",value:"layer"}},sources:{"*":{type:"source"}},source:["source_vector","source_raster","source_raster_dem","source_geojson","source_video","source_image"],source_vector:{type:{required:!0,type:"enum",values:{vector:{}}},url:{type:"string"},tiles:{type:"array",value:"string"},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129]},scheme:{type:"enum",values:{xyz:{},tms:{}},default:"xyz"},minzoom:{type:"number",default:0},maxzoom:{type:"number",default:22},attribution:{type:"string"},promoteId:{type:"promoteId"},volatile:{type:"boolean",default:!1},"*":{type:"*"}},source_raster:{type:{required:!0,type:"enum",values:{raster:{}}},url:{type:"string"},tiles:{type:"array",value:"string"},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129]},minzoom:{type:"number",default:0},maxzoom:{type:"number",default:22},tileSize:{type:"number",default:512,units:"pixels"},scheme:{type:"enum",values:{xyz:{},tms:{}},default:"xyz"},attribution:{type:"string"},volatile:{type:"boolean",default:!1},"*":{type:"*"}},source_raster_dem:{type:{required:!0,type:"enum",values:{"raster-dem":{}}},url:{type:"string"},tiles:{type:"array",value:"string"},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129]},minzoom:{type:"number",default:0},maxzoom:{type:"number",default:22},tileSize:{type:"number",default:512,units:"pixels"},attribution:{type:"string"},encoding:{type:"enum",values:{terrarium:{},mapbox:{}},default:"mapbox"},volatile:{type:"boolean",default:!1},"*":{type:"*"}},source_geojson:{type:{required:!0,type:"enum",values:{geojson:{}}},data:{type:"*"},maxzoom:{type:"number",default:18},attribution:{type:"string"},buffer:{type:"number",default:128,maximum:512,minimum:0},filter:{type:"*"},tolerance:{type:"number",default:.375},cluster:{type:"boolean",default:!1},clusterRadius:{type:"number",default:50,minimum:0},clusterMaxZoom:{type:"number"},clusterMinPoints:{type:"number"},clusterProperties:{type:"*"},lineMetrics:{type:"boolean",default:!1},generateId:{type:"boolean",default:!1},promoteId:{type:"promoteId"}},source_video:{type:{required:!0,type:"enum",values:{video:{}}},urls:{required:!0,type:"array",value:"string"},coordinates:{required:!0,type:"array",length:4,value:{type:"array",length:2,value:"number"}}},source_image:{type:{required:!0,type:"enum",values:{image:{}}},url:{required:!0,type:"string"},coordinates:{required:!0,type:"array",length:4,value:{type:"array",length:2,value:"number"}}},layer:{id:{type:"string",required:!0},type:{type:"enum",values:{fill:{},line:{},symbol:{},circle:{},heatmap:{},"fill-extrusion":{},raster:{},hillshade:{},background:{},sky:{}},required:!0},metadata:{type:"*"},source:{type:"string"},"source-layer":{type:"string"},minzoom:{type:"number",minimum:0,maximum:24},maxzoom:{type:"number",minimum:0,maximum:24},filter:{type:"filter"},layout:{type:"layout"},paint:{type:"paint"}},layout:["layout_fill","layout_line","layout_circle","layout_heatmap","layout_fill-extrusion","layout_symbol","layout_raster","layout_hillshade","layout_background","layout_sky"],layout_background:{visibility:{type:"enum",values:{visible:{},none:{}},default:"visible","property-type":"constant"}},layout_sky:{visibility:{type:"enum",values:{visible:{},none:{}},default:"visible","property-type":"constant"}},layout_fill:{"fill-sort-key":{type:"number",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{},none:{}},default:"visible","property-type":"constant"}},layout_circle:{"circle-sort-key":{type:"number",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{},none:{}},default:"visible","property-type":"constant"}},layout_heatmap:{visibility:{type:"enum",values:{visible:{},none:{}},default:"visible","property-type":"constant"}},"layout_fill-extrusion":{visibility:{type:"enum",values:{visible:{},none:{}},default:"visible","property-type":"constant"},"fill-extrusion-edge-radius":{type:"number",private:!0,default:0,minimum:0,maximum:1,"property-type":"constant"}},layout_line:{"line-cap":{type:"enum",values:{butt:{},round:{},square:{}},default:"butt",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-join":{type:"enum",values:{bevel:{},round:{},miter:{}},default:"miter",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-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m(){if(f||e.sprite&&!g)f?(t.setStyle(f),c().then(i).catch(n)):n(new Error("Something went wrong trying to apply style."));else{if(a.projection&&!r){const t=gn(a.projection).getUnits();"m"!==t&&(r=Bf.map((e=>e/Ei[t])))}f=Cm(t,e,l,r,g,p,((t,e=a.webfonts)=>function(t,e="https://cdn.jsdelivr.net/npm/@fontsource/{font-family}/{fontweight}{-fontstyle}.css"){const i=t.toString();if(i in um)return um[i];const n=[];for(let e=0,i=t.length;e<i;++e){t[e]=t[e].replace("Arial Unicode MS","Arial");const i=t[e],r=kf(i,1);pe(r);const s=r.split(" ");n.push([s.slice(3).join(" ").replace(/"/g,""),s[1],s[0]])}for(let t=0,i=n.length;t<i;++t){const i=n[t],r=i[0];if(!hm(r)&&100!==ue.get(`${i[2]}\n${i[1]} \n${r}`)){const t=e.replace("{font-family}",r.replace(/ /g,"-").toLowerCase()).replace("{Font+Family}",r.replace(/ /g,"+")).replace("{fontweight}",i[1]).replace("{-fontstyle}",i[2].replace("normal","").replace(/(.+)/,"-$1")).replace("{fontstyle}",i[2]);if(!document.querySelector('link[href="'+t+'"]')){const e=document.createElement("link");e.href=t,e.rel="stylesheet",document.head.appendChild(e)}}}return um[i]=t,t}(t,e)),a.getImage),t.getStyle()?c().then(i).catch(n):n(new Error(`Nothing to show for source [${o}]`))}}if(e.sprite){const t=new URL(function(t,e,i){const n=Af(t);if(!n)return decodeURI(new URL(t,i).href);const r="sprites/";if(0!==n.indexOf(r))throw new Error(`unexpected sprites url: ${t}`);const s=n.slice(8);return`${Df}/styles/v1/${s}/sprite?access_token=${e}`}(e.sprite,a.accessToken,s||location.href));d=window.devicePixelRatio>=1.5?.5:1;const i=.5==d?"@2x":"";let r=t.origin+t.pathname+i+".json"+t.search;new Promise((function(e,i){qf("Sprite",r,a).then(e).catch((function(n){r=t.origin+t.pathname+".json"+t.search,qf("Sprite",r,a).then(e).catch(i)}))})).then((function(e){if(void 0===e&&n(new Error("No sprites found.")),g=e,p=t.origin+t.pathname+i+".png"+t.search,a.transformRequest){const t=a.transformRequest(p,"SpriteImage")||p;(t instanceof Request||t instanceof Promise)&&(p=t)}m()})).catch((function(t){n(new Error(`Sprites cannot be loaded: ${r}: ${t.message}`))}))}else m()})).catch(n)}))}const Pm={};function Fm(t,e,i){e.layers.some((function(e){if("background"===e.type){if(t instanceof Zs)return t.setBackground((function(t){return Im(e,t,i,{})})),!0;if(t instanceof Kh||t instanceof Nl)return t.getLayers().insertAt(0,function(t,e,i){const n=document.createElement("div");return n.className="ol-mapbox-style-background",n.style.position="absolute",n.style.width="100%",n.style.height="100%",new Zs({source:new fl({}),render(r){const s=Im(t,r.viewState.resolution,e,i);return n.style.backgroundColor=s,n}})}(e,i,{})),!0}}))}function Im(t,e,i,n){const r={id:t.id,type:t.type},s=t.layout||{},o=t.paint||{};r.paint=o;const a=Wf(e,i.resolutions||Bf);let l;const h=ym(r,"paint","background-color",a,Pm,n);return void 0!==o["background-opacity"]&&(l=ym(r,"paint","background-opacity",a,Pm,n)),"none"==s.visibility?void 0:wm(h,l)}class Mm extends it{constructor(t){super(_t),this.error=t}}const Lm="units",km=[1,2,5],Dm=25.4/.28;var Am=class extends sh{constructor(t){t=t||{};const e=document.createElement("div");e.style.pointerEvents="none",super({element:e,render:t.render,target:t.target}),this.on,this.once,this.un;const i=void 0!==t.className?t.className:t.bar?"ol-scale-bar":"ol-scale-line";this.innerElement_=document.createElement("div"),this.innerElement_.className=i+"-inner",this.element.className=i+" "+Zt,this.element.appendChild(this.innerElement_),this.viewState_=null,this.minWidth_=void 0!==t.minWidth?t.minWidth:64,this.maxWidth_=t.maxWidth,this.renderedVisible_=!1,this.renderedWidth_=void 0,this.renderedHTML_="",this.addChangeListener(Lm,this.handleUnitsChanged_),this.setUnits(t.units||"metric"),this.scaleBar_=t.bar||!1,this.scaleBarSteps_=t.steps||4,this.scaleBarText_=t.text||!1,this.dpi_=t.dpi||void 0}getUnits(){return this.get(Lm)}handleUnitsChanged_(){this.updateElement_()}setUnits(t){this.set(Lm,t)}setDpi(t){this.dpi_=t}updateElement_(){const t=this.viewState_;if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=t.center,i=t.projection,n=this.getUnits(),r="degrees"==n?"degrees":"m";let s=pn(i,t.resolution,e,r);const o=this.minWidth_*(this.dpi_||Dm)/Dm,a=void 0!==this.maxWidth_?this.maxWidth_*(this.dpi_||Dm)/Dm:void 0;let l=o*s,h="";if("degrees"==n){const t=Ei.degrees;l*=t,l<t/60?(h="″",s*=3600):l<t?(h="′",s*=60):h="°"}else if("imperial"==n)l<.9144?(h="in",s/=.0254):l<1609.344?(h="ft",s/=.3048):(h="mi",s/=1609.344);else if("nautical"==n)s/=1852,h="NM";else if("metric"==n)l<1e-6?(h="nm",s*=1e9):l<.001?(h="μm",s*=1e6):l<1?(h="mm",s*=1e3):l<1e3?h="m":(h="km",s/=1e3);else{if("us"!=n)throw new Error("Invalid units");l<.9144?(h="in",s*=39.37):l<1609.344?(h="ft",s/=.30480061):(h="mi",s/=1609.3472)}let u,c,d,g,p,f,m=3*Math.floor(Math.log(o*s)/Math.log(10));for(;;){d=Math.floor(m/3);const t=Math.pow(10,d);if(u=km[(m%3+3)%3]*t,c=Math.round(u/s),isNaN(c))return this.element.style.display="none",void(this.renderedVisible_=!1);if(void 0!==a&&c>=a){u=g,c=p,d=f;break}if(c>=o)break;g=u,p=c,f=d,++m}const _=this.scaleBar_?this.createScaleBar(c,u,h):u.toFixed(d<0?-d:0)+" "+h;this.renderedHTML_!=_&&(this.innerElement_.innerHTML=_,this.renderedHTML_=_),this.renderedWidth_!=c&&(this.innerElement_.style.width=c+"px",this.renderedWidth_=c),this.renderedVisible_||(this.element.style.display="",this.renderedVisible_=!0)}createScaleBar(t,e,i){const n=this.getScaleForResolution(),r=n<1?Math.round(1/n).toLocaleString()+" : 1":"1 : "+Math.round(n).toLocaleString(),s=this.scaleBarSteps_,o=t/s,a=[this.createMarker("absolute")];for(let n=0;n<s;++n){const r=n%2==0?"ol-scale-singlebar-odd":"ol-scale-singlebar-even";a.push(`<div><div class="ol-scale-singlebar ${r}" style="width: ${o}px;"></div>`+this.createMarker("relative")+(n%2==0||2===s?this.createStepText(n,t,!1,e,i):"")+"</div>")}a.push(this.createStepText(s,t,!0,e,i));return(this.scaleBarText_?`<div class="ol-scale-text" style="width: ${t}px;">`+r+"</div>":"")+a.join("")}createMarker(t){return`<div class="ol-scale-step-marker" style="position: ${t}; top: ${"absolute"===t?3:-10}px;"></div>`}createStepText(t,e,i,n,r){const s=(0===t?0:Math.round(n/this.scaleBarSteps_*t*100)/100)+(0===t?"":" "+r);return`<div class="ol-scale-step-text" style="margin-left: ${0===t?-3:e/this.scaleBarSteps_*-1}px;text-align: ${0===t?"left":"center"};min-width: ${0===t?0:e/this.scaleBarSteps_*2}px;left: ${i?e+"px":"unset"};">`+s+"</div>"}getScaleForResolution(){return pn(this.viewState_.projection,this.viewState_.resolution,this.viewState_.center,"m")*(1e3/25.4)*(this.dpi_||Dm)}render(t){const e=t.frameState;this.viewState_=e?e.viewState:null,this.updateElement_()}};"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self&&self;function Om(t){if(t.__esModule)return t;var e=Object.defineProperty({},"__esModule",{value:!0});return Object.keys(t).forEach((function(i){var n=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(e,i,n.get?n:{enumerable:!0,get:function(){return t[i]}})})),e}var zm={exports:{}},Gm=Om(oh),Nm=Om(Wt),jm=Om(jl);!function(t){t.exports=function(t,e,i){t="default"in t?t.default:t,i="default"in i?i.default:i;const n="layer-switcher-";class r extends t{constructor(t){const e=Object.assign({},t),i=document.createElement("div");super({element:i,target:e.target}),this.activationMode=e.activationMode||"mouseover",this.startActive=!0===e.startActive,this.label=void 0!==e.label?e.label:"",this.collapseLabel=void 0!==e.collapseLabel?e.collapseLabel:"»",this.tipLabel=e.tipLabel?e.tipLabel:"Legend",this.collapseTipLabel=e.collapseTipLabel?e.collapseTipLabel:"Collapse legend",this.groupSelectStyle=r.getGroupSelectStyle(e.groupSelectStyle),this.reverse=!1!==e.reverse,this.mapListeners=[],this.hiddenClassName="ol-unselectable ol-control layer-switcher",r.isTouchDevice_()&&(this.hiddenClassName+=" touch"),this.shownClassName="shown",i.className=this.hiddenClassName,this.button=document.createElement("button"),i.appendChild(this.button),this.panel=document.createElement("div"),this.panel.className="panel",i.appendChild(this.panel),r.enableTouchScroll_(this.panel),i.classList.add(n+"group-select-style-"+this.groupSelectStyle),i.classList.add(n+"activation-mode-"+this.activationMode),"click"===this.activationMode?(i.classList.add("activationModeClick"),this.button.onclick=t=>{const e=t||window.event;this.element.classList.contains(this.shownClassName)?this.hidePanel():this.showPanel(),e.preventDefault()}):(this.button.onmouseover=()=>{this.showPanel()},this.button.onclick=t=>{const e=t||window.event;this.showPanel(),e.preventDefault()},this.panel.onmouseout=t=>{this.panel.contains(t.relatedTarget)||this.hidePanel()}),this.updateButton()}setMap(t){for(let t=0;t<this.mapListeners.length;t++)e.unByKey(this.mapListeners[t]);this.mapListeners.length=0,super.setMap(t),t&&(this.startActive?this.showPanel():this.renderPanel(),"click"!==this.activationMode&&this.mapListeners.push(t.on("pointerdown",(()=>{this.hidePanel()}))))}showPanel(){this.element.classList.contains(this.shownClassName)||(this.element.classList.add(this.shownClassName),this.updateButton(),this.renderPanel()),this.dispatchEvent("show")}hidePanel(){this.element.classList.contains(this.shownClassName)&&(this.element.classList.remove(this.shownClassName),this.updateButton()),this.dispatchEvent("hide")}updateButton(){this.element.classList.contains(this.shownClassName)?(this.button.textContent=this.collapseLabel,this.button.setAttribute("title",this.collapseTipLabel),this.button.setAttribute("aria-label",this.collapseTipLabel)):(this.button.textContent=this.label,this.button.setAttribute("title",this.tipLabel),this.button.setAttribute("aria-label",this.tipLabel))}renderPanel(){this.dispatchEvent("render"),r.renderPanel(this.getMap(),this.panel,{groupSelectStyle:this.groupSelectStyle,reverse:this.reverse}),this.dispatchEvent("rendercomplete")}static renderPanel(t,e,i){const n=new Event("render");for(e.dispatchEvent(n),(i=i||{}).groupSelectStyle=r.getGroupSelectStyle(i.groupSelectStyle),r.ensureTopVisibleBaseLayerShown(t,i.groupSelectStyle);e.firstChild;)e.removeChild(e.firstChild);r.forEachRecursive(t,(function(t,e,i){t.set("indeterminate",!1)})),"children"===i.groupSelectStyle||"none"===i.groupSelectStyle?r.setGroupVisibility(t):"group"===i.groupSelectStyle&&r.setChildVisibility(t);const s=document.createElement("ul");e.appendChild(s),r.renderLayers_(t,t,s,i,(function(n){r.renderPanel(t,e,i)}));const o=new Event("rendercomplete");e.dispatchEvent(o)}static isBaseGroup(t){if(t instanceof i){const e=t.getLayers().getArray();return e.length&&"base"===e[0].get("type")}return!1}static setGroupVisibility(t){r.getGroupsAndLayers(t,(function(t){return t instanceof i&&!t.get("combine")&&!r.isBaseGroup(t)})).reverse().forEach((function(t){const e=t.getLayersArray().map((function(t){return t.getVisible()}));e.every((function(t){return!0===t}))?(t.setVisible(!0),t.set("indeterminate",!1)):e.every((function(t){return!1===t}))?(t.setVisible(!1),t.set("indeterminate",!1)):(t.setVisible(!0),t.set("indeterminate",!0))}))}static setChildVisibility(t){r.getGroupsAndLayers(t,(function(t){return t instanceof i&&!t.get("combine")&&!r.isBaseGroup(t)})).forEach((function(t){const e=t,i=e.getVisible(),n=e.get("indeterminate");e.getLayers().getArray().forEach((function(t){t.set("indeterminate",!1),i&&!n||!t.getVisible()||t.set("indeterminate",!0)}))}))}static ensureTopVisibleBaseLayerShown(t,e){let i;r.forEachRecursive(t,(function(t,e,n){"base"===t.get("type")&&t.getVisible()&&(i=t)})),i&&r.setVisible_(t,i,!0,e)}static getGroupsAndLayers(t,e){const i=[];return e=e||function(t,e,i){return!0},r.forEachRecursive(t,(function(t,n,r){t.get("title")&&e(t,n,r)&&i.push(t)})),i}static setVisible_(t,e,n,s){e.setVisible(n),n&&"base"===e.get("type")&&r.forEachRecursive(t,(function(t,i,n){t!=e&&"base"===t.get("type")&&t.setVisible(!1)})),e instanceof i&&!e.get("combine")&&"children"===s&&e.getLayers().forEach((i=>{r.setVisible_(t,i,e.getVisible(),s)}))}static renderLayer_(t,e,s,o,a){const l=document.createElement("li"),h=e.get("title"),u=r.uuid(),c=document.createElement("label");if(e instanceof i&&!e.get("combine")){const i=r.isBaseGroup(e);if(l.classList.add("group"),i&&l.classList.add(n+"base-group"),e.get("fold")){l.classList.add(n+"fold"),l.classList.add(n+e.get("fold"));const t=document.createElement("button");t.onclick=function(t){const i=t||window.event;r.toggleFold_(e,l),i.preventDefault()},l.appendChild(t)}if(!i&&"none"!=o.groupSelectStyle){const i=document.createElement("input");i.type="checkbox",i.id=u,i.checked=e.getVisible(),i.indeterminate=e.get("indeterminate"),i.onchange=function(i){const n=i.target;r.setVisible_(t,e,n.checked,o.groupSelectStyle),a(e)},l.appendChild(i),c.htmlFor=u}c.innerHTML=h,l.appendChild(c);const s=document.createElement("ul");l.appendChild(s),r.renderLayers_(t,e,s,o,a)}else{l.className="layer";const i=document.createElement("input");"base"===e.get("type")?i.type="radio":i.type="checkbox",i.id=u,i.checked=e.get("visible"),i.indeterminate=e.get("indeterminate"),i.onchange=function(i){const n=i.target;r.setVisible_(t,e,n.checked,o.groupSelectStyle),a(e)},l.appendChild(i),c.htmlFor=u,c.innerHTML=h;const n=t.getView().getResolution();if(n>=e.getMaxResolution()||n<e.getMinResolution())c.className+=" disabled";else if(e.getMinZoom&&e.getMaxZoom){const i=t.getView().getZoom();(i<=e.getMinZoom()||i>e.getMaxZoom())&&(c.className+=" disabled")}l.appendChild(c)}return l}static renderLayers_(t,e,i,n,s){let o=e.getLayers().getArray().slice();n.reverse&&(o=o.reverse());for(let e,a=0;a<o.length;a++)e=o[a],e.get("title")&&i.appendChild(r.renderLayer_(t,e,a,n,s))}static forEachRecursive(t,e){t.getLayers().forEach((function(t,n,s){e(t,n,s),t instanceof i&&r.forEachRecursive(t,e)}))}static uuid(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(t){const e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}))}static enableTouchScroll_(t){if(r.isTouchDevice_()){let e=0;t.addEventListener("touchstart",(function(t){e=this.scrollTop+t.touches[0].pageY}),!1),t.addEventListener("touchmove",(function(t){this.scrollTop=e-t.touches[0].pageY}),!1)}}static isTouchDevice_(){try{return document.createEvent("TouchEvent"),!0}catch(t){return!1}}static toggleFold_(t,e){e.classList.remove(n+t.get("fold")),t.set("fold","open"===t.get("fold")?"close":"open"),e.classList.add(n+t.get("fold"))}static getGroupSelectStyle(t){return["none","children","group"].indexOf(t)>=0?t:"children"}}return window.ol&&window.ol.control&&(window.ol.control.LayerSwitcher=r),r}(Gm,Nm,jm)}(zm);var Um=zm.exports;var $m=class extends dh{constructor(t){const e=t||{};super(e),e.stopDown&&(this.stopDown=e.stopDown),this.scaleDeltaByPixel_=e.delta?e.delta:.01,this.duration_=void 0!==e.duration?e.duration:250,this.handlingDownUpSequence_=!1,this.handlingDoubleDownSequence_=!1,this.doubleTapTimeoutId_=void 0,this.trackedPointers_={},this.targetPointers=[]}handleEvent(t){if(!t.originalEvent)return!0;let e=!1;if(this.updateTrackedPointers_(t),this.handlingDownUpSequence_){if(t.type==Bl.POINTERDRAG)this.handleDragEvent(t),t.originalEvent.preventDefault();else if(t.type==Bl.POINTERUP){const e=this.handleUpEvent(t);this.handlingDownUpSequence_=e}}else if(t.type==Bl.POINTERDOWN)if(this.handlingDoubleDownSequence_){this.handlingDoubleDownSequence_=!1;const i=this.handleDownEvent(t);this.handlingDownUpSequence_=i,e=this.stopDown(i)}else e=this.stopDown(!1),this.waitForDblTap_();return!e}handleDragEvent(t){let e=1;const i=this.targetPointers[0],n=this.down_.originalEvent,r=i.clientY-n.clientY;void 0!==this.lastDistance_&&(e=1-(this.lastDistance_-r)*this.scaleDeltaByPixel_),this.lastDistance_=r,1!=e&&(this.lastScaleDelta_=e);const s=t.map,o=s.getView();s.render(),o.adjustResolutionInternal(e)}handleDownEvent(t){if(1==this.targetPointers.length){const e=t.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.down_=t,this.handlingDownUpSequence_||e.getView().beginInteraction(),!0}return!1}handleUpEvent(t){if(0==this.targetPointers.length){const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),this.handlingDownUpSequence_=!1,this.handlingDoubleDownSequence_=!1,!1}return!0}stopDown(t){return t}updateTrackedPointers_(t){if(function(t){const e=t.type;return e===Bl.POINTERDOWN||e===Bl.POINTERDRAG||e===Bl.POINTERUP}(t)){const e=t.originalEvent,i=e.pointerId.toString();t.type==Bl.POINTERUP?delete this.trackedPointers_[i]:(t.type==Bl.POINTERDOWN||i in this.trackedPointers_)&&(this.trackedPointers_[i]=e),this.targetPointers=Object.values(this.trackedPointers_)}}waitForDblTap_(){void 0!==this.doubleTapTimeoutId_?(clearTimeout(this.doubleTapTimeoutId_),this.doubleTapTimeoutId_=void 0):(this.handlingDoubleDownSequence_=!0,this.doubleTapTimeoutId_=setTimeout(this.endInteraction_.bind(this),250))}endInteraction_(){this.handlingDoubleDownSequence_=!1,this.doubleTapTimeoutId_=void 0}};const Bm="addfeatures";class Vm extends it{constructor(t,e,i,n){super(t),this.features=i,this.file=e,this.projection=n}}var Wm=class extends dh{constructor(t){t=t||{},super({handleEvent:lt}),this.on,this.once,this.un,this.readAsBuffer_=!1,this.formats_=[];const e=t.formatConstructors?t.formatConstructors:[];for(let t=0,i=e.length;t<i;++t){let i=e[t];"function"==typeof i&&(i=new i),this.formats_.push(i),this.readAsBuffer_=this.readAsBuffer_||"arraybuffer"===i.getType()}this.projection_=t.projection?gn(t.projection):null,this.dropListenKeys_=null,this.source_=t.source||null,this.target=t.target?t.target:null}handleResult_(t,e){const i=e.target.result,n=this.getMap();let r,s=this.projection_;if(!s&&(s=Rn(),!s)){s=n.getView().getProjection()}const o=this.formats_;for(let e=0,n=o.length;e<n;++e){const n=o[e];let a=i;this.readAsBuffer_&&"arraybuffer"!==n.getType()&&(void 0===r&&(r=(new TextDecoder).decode(i)),a=r);const l=this.tryReadFeatures_(n,a,{featureProjection:s});if(l&&l.length>0){this.source_&&(this.source_.clear(),this.source_.addFeatures(l)),this.dispatchEvent(new Vm(Bm,t,l,s));break}}}registerListeners_(){const t=this.getMap();if(t){const e=this.target?this.target:t.getViewport();this.dropListenKeys_=[Ft(e,St,this.handleDrop,this),Ft(e,wt,this.handleStop,this),Ft(e,bt,this.handleStop,this),Ft(e,St,this.handleStop,this)]}}setActive(t){!this.getActive()&&t&&this.registerListeners_(),this.getActive()&&!t&&this.unregisterListeners_(),super.setActive(t)}setMap(t){this.unregisterListeners_(),super.setMap(t),this.getActive()&&this.registerListeners_()}tryReadFeatures_(t,e,i){try{return t.readFeatures(e,i)}catch(t){return null}}unregisterListeners_(){this.dropListenKeys_&&(this.dropListenKeys_.forEach(Mt),this.dropListenKeys_=null)}handleDrop(t){const e=t.dataTransfer.files;for(let t=0,i=e.length;t<i;++t){const i=e.item(t),n=new FileReader;n.addEventListener(Tt,this.handleResult_.bind(this,i)),this.readAsBuffer_?n.readAsArrayBuffer(i):n.readAsText(i)}}handleStop(t){t.stopPropagation(),t.preventDefault(),t.dataTransfer.dropEffect="copy"}};var Xm=class extends fh{constructor(t){super(t=t||{}),this.condition_=t.condition?t.condition:Eh,this.lastAngle_=void 0,this.lastMagnitude_=void 0,this.lastScaleDelta_=0,this.duration_=void 0!==t.duration?t.duration:400}handleDragEvent(t){if(!Th(t))return;const e=t.map,i=e.getSize(),n=t.pixel,r=n[0]-i[0]/2,s=i[1]/2-n[1],o=Math.atan2(s,r),a=Math.sqrt(r*r+s*s),l=e.getView();if(void 0!==this.lastAngle_){const t=this.lastAngle_-o;l.adjustRotationInternal(t)}this.lastAngle_=o,void 0!==this.lastMagnitude_&&l.adjustResolutionInternal(this.lastMagnitude_/a),void 0!==this.lastMagnitude_&&(this.lastScaleDelta_=this.lastMagnitude_/a),this.lastMagnitude_=a}handleUpEvent(t){if(!Th(t))return!0;const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),this.lastScaleDelta_=0,!1}handleDownEvent(t){return!!Th(t)&&(!!this.condition_(t)&&(t.map.getView().beginInteraction(),this.lastAngle_=void 0,this.lastMagnitude_=void 0,!0))}};const qm="drawstart",Ym="drawend",Zm="drawabort";class Km extends it{constructor(t,e){super(t),this.feature=e}}function Hm(t,e){return x(t[0],t[1],e[0],e[1])}function Jm(t,e){const i=t.length;return e<0?t[e+i]:e>=i?t[e-i]:t[e]}function Qm(t,e,i){let n,r;e<i?(n=e,r=i):(n=i,r=e);const s=Math.ceil(n),o=Math.floor(r);if(s>o){return Hm(s_(t,n),s_(t,r))}let a=0;if(n<s){a+=Hm(s_(t,n),Jm(t,s))}if(o<r){a+=Hm(Jm(t,o),s_(t,r))}for(let e=s;e<o-1;++e){a+=Hm(Jm(t,e),Jm(t,e+1))}return a}function t_(t,e,i){if(e instanceof Cr)i_(t,e.getCoordinates(),!1,i);else if(e instanceof Rr){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e)i_(t,n[e],!1,i)}else if(e instanceof Ur){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e)i_(t,n[e],!0,i)}else if(e instanceof Xr){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e){const r=n[e];for(let e=0,n=r.length;e<n;++e)i_(t,r[e],!0,i)}}else if(e instanceof Kn){const n=e.getGeometries();for(let e=0;e<n.length;++e)t_(t,n[e],i)}else;}const e_={index:-1,endIndex:NaN};function i_(t,e,i,n){const r=t[0],s=t[1];for(let t=0,o=e.length-1;t<o;++t){const o=r_(r,s,e[t],e[t+1]);if(0===o.squaredDistance){const r=t+o.along;return void n.push({coordinates:e,ring:i,startIndex:r,endIndex:r})}}}const n_={along:0,squaredDistance:0};function r_(t,e,i,n){const r=i[0],s=i[1],o=n[0]-r,a=n[1]-s;let l=0,h=r,u=s;return 0===o&&0===a||(l=_(((t-r)*o+(e-s)*a)/(o*o+a*a),0,1),h+=o*l,u+=a*l),n_.along=l,n_.squaredDistance=E(x(t,e,h,u),10),n_}function s_(t,e){const i=t.length;let n=Math.floor(e);const r=e-n;n>=i?n-=i:n<0&&(n+=i);let s=n+1;s>=i&&(s-=i);const o=t[n],a=o[0],l=o[1],h=t[s];return[a+(h[0]-a)*r,l+(h[1]-l)*r]}function o_(){const t=es();return function(e,i){return t[e.getGeometry().getType()]}}var a_=class extends fh{constructor(t){const e=t;e.stopDown||(e.stopDown=ht),super(e),this.on,this.once,this.un,this.shouldHandle_=!1,this.downPx_=null,this.downTimeout_,this.lastDragTime_,this.pointerType_,this.freehand_=!1,this.source_=t.source?t.source:null,this.features_=t.features?t.features:null,this.snapTolerance_=t.snapTolerance?t.snapTolerance:12,this.type_=t.type,this.mode_=function(t){switch(t){case"Point":case"MultiPoint":return"Point";case"LineString":case"MultiLineString":return"LineString";case"Polygon":case"MultiPolygon":return"Polygon";case"Circle":return"Circle";default:throw new Error("Invalid type: "+t)}}(this.type_),this.stopClick_=!!t.stopClick,this.minPoints_=t.minPoints?t.minPoints:"Polygon"===this.mode_?3:2,this.maxPoints_="Circle"===this.mode_?2:t.maxPoints?t.maxPoints:1/0,this.finishCondition_=t.finishCondition?t.finishCondition:lt,this.geometryLayout_=t.geometryLayout?t.geometryLayout:"XY";let i=t.geometryFunction;if(!i){const t=this.mode_;if("Circle"===t)i=(t,e,i)=>{const n=e||new qn([NaN,NaN]),r=Fn(t[0],i),s=qi(r,Fn(t[t.length-1],i));n.setCenterAndRadius(r,Math.sqrt(s),this.geometryLayout_);const o=Rn();return o&&n.transform(i,o),n};else{let e;"Point"===t?e=Fr:"LineString"===t?e=Cr:"Polygon"===t&&(e=Ur),i=(i,n,r)=>(n?"Polygon"===t?i[0].length?n.setCoordinates([i[0].concat([i[0][0]])],this.geometryLayout_):n.setCoordinates([],this.geometryLayout_):n.setCoordinates(i,this.geometryLayout_):n=new e(i,this.geometryLayout_),n)}}this.geometryFunction_=i,this.dragVertexDelay_=void 0!==t.dragVertexDelay?t.dragVertexDelay:500,this.finishCoordinate_=null,this.sketchFeature_=null,this.sketchPoint_=null,this.sketchCoords_=null,this.sketchLine_=null,this.sketchLineCoords_=null,this.squaredClickTolerance_=t.clickTolerance?t.clickTolerance*t.clickTolerance:36,this.overlay_=new dl({source:new Fl({useSpatialIndex:!1,wrapX:!!t.wrapX&&t.wrapX}),style:t.style?t.style:o_(),updateWhileInteracting:!0}),this.geometryName_=t.geometryName,this.condition_=t.condition?t.condition:Sh,this.freehandCondition_,t.freehand?this.freehandCondition_=xh:this.freehandCondition_=t.freehandCondition?t.freehandCondition:Eh,this.traceCondition_,this.setTrace(t.trace||!1),this.traceState_={active:!1},this.traceSource_=t.traceSource||t.source||null,this.addChangeListener(uh,this.updateState_)}setTrace(t){let e;e=t?!0===t?xh:t:wh,this.traceCondition_=e}setMap(t){super.setMap(t),this.updateState_()}getOverlay(){return this.overlay_}handleEvent(t){t.originalEvent.type===yt&&t.originalEvent.preventDefault(),this.freehand_="Point"!==this.mode_&&this.freehandCondition_(t);let e=t.type===Bl.POINTERMOVE,i=!0;if(!this.freehand_&&this.lastDragTime_&&t.type===Bl.POINTERDRAG){Date.now()-this.lastDragTime_>=this.dragVertexDelay_?(this.downPx_=t.pixel,this.shouldHandle_=!this.freehand_,e=!0):this.lastDragTime_=void 0,this.shouldHandle_&&void 0!==this.downTimeout_&&(clearTimeout(this.downTimeout_),this.downTimeout_=void 0)}return this.freehand_&&t.type===Bl.POINTERDRAG&&null!==this.sketchFeature_?(this.addToDrawing_(t.coordinate),i=!1):this.freehand_&&t.type===Bl.POINTERDOWN?i=!1:e&&this.getPointerCount()<2?(i=t.type===Bl.POINTERMOVE,i&&this.freehand_?(this.handlePointerMove_(t),this.shouldHandle_&&t.originalEvent.preventDefault()):("mouse"===t.originalEvent.pointerType||t.type===Bl.POINTERDRAG&&void 0===this.downTimeout_)&&this.handlePointerMove_(t)):t.type===Bl.DBLCLICK&&(i=!1),super.handleEvent(t)&&i}handleDownEvent(t){return this.shouldHandle_=!this.freehand_,this.freehand_?(this.downPx_=t.pixel,this.finishCoordinate_||this.startDrawing_(t.coordinate),!0):this.condition_(t)?(this.lastDragTime_=Date.now(),this.downTimeout_=setTimeout((()=>{this.handlePointerMove_(new $l(Bl.POINTERMOVE,t.map,t.originalEvent,!1,t.frameState))}),this.dragVertexDelay_),this.downPx_=t.pixel,!0):(this.lastDragTime_=void 0,!1)}deactivateTrace_(){this.traceState_={active:!1}}toggleTraceState_(t){if(!this.traceSource_||!this.traceCondition_(t))return;if(this.traceState_.active)return void this.deactivateTrace_();const e=this.getMap(),i=Be([e.getCoordinateFromPixel([t.pixel[0]-this.snapTolerance_,t.pixel[1]+this.snapTolerance_]),e.getCoordinateFromPixel([t.pixel[0]+this.snapTolerance_,t.pixel[1]-this.snapTolerance_])]),n=this.traceSource_.getFeaturesInExtent(i);if(0===n.length)return;const r=function(t,e){const i=[];for(let n=0;n<e.length;++n)t_(t,e[n].getGeometry(),i);return i}(t.coordinate,n);r.length&&(this.traceState_={active:!0,startPx:t.pixel.slice(),targets:r,targetIndex:-1})}addOrRemoveTracedCoordinates_(t,e){const i=t.startIndex<=t.endIndex;i===t.startIndex<=e?i&&e>t.endIndex||!i&&e<t.endIndex?this.addTracedCoordinates_(t,t.endIndex,e):(i&&e<t.endIndex||!i&&e>t.endIndex)&&this.removeTracedCoordinates_(e,t.endIndex):(this.removeTracedCoordinates_(t.startIndex,t.endIndex),this.addTracedCoordinates_(t,t.startIndex,e))}removeTracedCoordinates_(t,e){if(t===e)return;let i=0;if(t<e){const n=Math.ceil(t);let r=Math.floor(e);r===e&&(r-=1),i=r-n+1}else{const n=Math.floor(t);let r=Math.ceil(e);r===e&&(r+=1),i=n-r+1}i>0&&this.removeLastPoints_(i)}addTracedCoordinates_(t,e,i){if(e===i)return;const n=[];if(e<i){const r=Math.ceil(e);let s=Math.floor(i);s===i&&(s-=1);for(let e=r;e<=s;++e)n.push(Jm(t.coordinates,e))}else{const r=Math.floor(e);let s=Math.ceil(i);s===i&&(s+=1);for(let e=r;e>=s;--e)n.push(Jm(t.coordinates,e))}n.length&&this.appendCoordinates(n)}updateTrace_(t){const e=this.traceState_;if(!e.active)return;if(-1===e.targetIndex&&Yi(e.startPx,t.pixel)<this.snapTolerance_)return;const i=function(t,e,i,n){const r=t[0],s=t[1];let o=1/0,a=-1,l=NaN;for(let t=0;t<e.targets.length;++t){const i=e.targets[t],n=i.coordinates;let h,u=1/0;for(let t=0;t<n.length-1;++t){const e=r_(r,s,n[t],n[t+1]);e.squaredDistance<u&&(u=e.squaredDistance,h=t+e.along)}u<o&&(o=u,i.ring&&e.targetIndex===t&&(i.endIndex>i.startIndex?h<i.startIndex&&(h+=n.length):i.endIndex<i.startIndex&&h>i.startIndex&&(h-=n.length)),l=h,a=t)}const h=e.targets[a];let u=h.ring;if(e.targetIndex===a&&u){const t=s_(h.coordinates,l);Yi(i.getPixelFromCoordinate(t),e.startPx)>n&&(u=!1)}if(u){const t=h.coordinates,e=t.length,i=h.startIndex,n=l;if(i<n){const r=Qm(t,i,n);Qm(t,i,n-e)<r&&(l-=e)}else{const r=Qm(t,i,n);Qm(t,i,n+e)<r&&(l+=e)}}return e_.index=a,e_.endIndex=l,e_}(t.coordinate,e,this.getMap(),this.snapTolerance_);if(e.targetIndex!==i.index){if(-1!==e.targetIndex){const t=e.targets[e.targetIndex];this.removeTracedCoordinates_(t.startIndex,t.endIndex)}const t=e.targets[i.index];this.addTracedCoordinates_(t,t.startIndex,i.endIndex)}else{const t=e.targets[e.targetIndex];this.addOrRemoveTracedCoordinates_(t,i.endIndex)}e.targetIndex=i.index;const n=e.targets[e.targetIndex];n.endIndex=i.endIndex;const r=s_(n.coordinates,n.endIndex),s=this.getMap().getPixelFromCoordinate(r);t.coordinate=r,t.pixel=[Math.round(s[0]),Math.round(s[1])]}handleUpEvent(t){let e=!0;if(0===this.getPointerCount()){this.downTimeout_&&(clearTimeout(this.downTimeout_),this.downTimeout_=void 0),this.handlePointerMove_(t);const i=this.traceState_.active;if(this.toggleTraceState_(t),this.shouldHandle_){const n=!this.finishCoordinate_;n&&this.startDrawing_(t.coordinate),!n&&this.freehand_?this.finishDrawing():this.freehand_||n&&"Point"!==this.mode_||(this.atFinish_(t.pixel,i)?this.finishCondition_(t)&&this.finishDrawing():this.addToDrawing_(t.coordinate)),e=!1}else this.freehand_&&this.abortDrawing()}return!e&&this.stopClick_&&t.preventDefault(),e}handlePointerMove_(t){if(this.pointerType_=t.originalEvent.pointerType,this.downPx_&&(!this.freehand_&&this.shouldHandle_||this.freehand_&&!this.shouldHandle_)){const e=this.downPx_,i=t.pixel,n=e[0]-i[0],r=e[1]-i[1],s=n*n+r*r;if(this.shouldHandle_=this.freehand_?s>this.squaredClickTolerance_:s<=this.squaredClickTolerance_,!this.shouldHandle_)return}this.finishCoordinate_?(this.updateTrace_(t),this.modifyDrawing_(t.coordinate)):this.createOrUpdateSketchPoint_(t.coordinate.slice())}atFinish_(t,e){let i=!1;if(this.sketchFeature_){let n=!1,r=[this.finishCoordinate_];const s=this.mode_;if("Point"===s)i=!0;else if("Circle"===s)i=2===this.sketchCoords_.length;else if("LineString"===s)n=!e&&this.sketchCoords_.length>this.minPoints_;else if("Polygon"===s){const t=this.sketchCoords_;n=t[0].length>this.minPoints_,r=[t[0][0],t[0][t[0].length-2]],r=e?[t[0][0]]:[t[0][0],t[0][t[0].length-2]]}if(n){const e=this.getMap();for(let n=0,s=r.length;n<s;n++){const s=r[n],o=e.getPixelFromCoordinate(s),a=t[0]-o[0],l=t[1]-o[1],h=this.freehand_?1:this.snapTolerance_;if(i=Math.sqrt(a*a+l*l)<=h,i){this.finishCoordinate_=s;break}}}}return i}createOrUpdateSketchPoint_(t){if(this.sketchPoint_){this.sketchPoint_.getGeometry().setCoordinates(t)}else this.sketchPoint_=new Me(new Fr(t)),this.updateSketchFeatures_()}createOrUpdateCustomSketchLine_(t){this.sketchLine_||(this.sketchLine_=new Me);const e=t.getLinearRing(0);let i=this.sketchLine_.getGeometry();i?(i.setFlatCoordinates(e.getLayout(),e.getFlatCoordinates()),i.changed()):(i=new Cr(e.getFlatCoordinates(),e.getLayout()),this.sketchLine_.setGeometry(i))}startDrawing_(t){const e=this.getMap().getView().getProjection(),i=Un(this.geometryLayout_);for(;t.length<i;)t.push(0);this.finishCoordinate_=t,"Point"===this.mode_?this.sketchCoords_=t.slice():"Polygon"===this.mode_?(this.sketchCoords_=[[t.slice(),t.slice()]],this.sketchLineCoords_=this.sketchCoords_[0]):this.sketchCoords_=[t.slice(),t.slice()],this.sketchLineCoords_&&(this.sketchLine_=new Me(new Cr(this.sketchLineCoords_)));const n=this.geometryFunction_(this.sketchCoords_,void 0,e);this.sketchFeature_=new Me,this.geometryName_&&this.sketchFeature_.setGeometryName(this.geometryName_),this.sketchFeature_.setGeometry(n),this.updateSketchFeatures_(),this.dispatchEvent(new Km(qm,this.sketchFeature_))}modifyDrawing_(t){const e=this.getMap(),i=this.sketchFeature_.getGeometry(),n=e.getView().getProjection(),r=Un(this.geometryLayout_);let s,o;for(;t.length<r;)t.push(0);if("Point"===this.mode_?o=this.sketchCoords_:"Polygon"===this.mode_?(s=this.sketchCoords_[0],o=s[s.length-1],this.atFinish_(e.getPixelFromCoordinate(t))&&(t=this.finishCoordinate_.slice())):(s=this.sketchCoords_,o=s[s.length-1]),o[0]=t[0],o[1]=t[1],this.geometryFunction_(this.sketchCoords_,i,n),this.sketchPoint_){this.sketchPoint_.getGeometry().setCoordinates(t)}if("Polygon"===i.getType()&&"Polygon"!==this.mode_)this.createOrUpdateCustomSketchLine_(i);else if(this.sketchLineCoords_){this.sketchLine_.getGeometry().setCoordinates(this.sketchLineCoords_)}this.updateSketchFeatures_()}addToDrawing_(t){const e=this.sketchFeature_.getGeometry(),i=this.getMap().getView().getProjection();let n,r;const s=this.mode_;return"LineString"===s||"Circle"===s?(this.finishCoordinate_=t.slice(),r=this.sketchCoords_,r.length>=this.maxPoints_&&(this.freehand_?r.pop():n=!0),r.push(t.slice()),this.geometryFunction_(r,e,i)):"Polygon"===s&&(r=this.sketchCoords_[0],r.length>=this.maxPoints_&&(this.freehand_?r.pop():n=!0),r.push(t.slice()),n&&(this.finishCoordinate_=r[0]),this.geometryFunction_(this.sketchCoords_,e,i)),this.createOrUpdateSketchPoint_(t.slice()),this.updateSketchFeatures_(),n?this.finishDrawing():this.sketchFeature_}removeLastPoints_(t){if(!this.sketchFeature_)return;const e=this.sketchFeature_.getGeometry(),i=this.getMap().getView().getProjection(),n=this.mode_;for(let r=0;r<t;++r){let t;if("LineString"===n||"Circle"===n){if(t=this.sketchCoords_,t.splice(-2,1),t.length>=2){this.finishCoordinate_=t[t.length-2].slice();const e=this.finishCoordinate_.slice();t[t.length-1]=e,this.createOrUpdateSketchPoint_(e)}this.geometryFunction_(t,e,i),"Polygon"===e.getType()&&this.sketchLine_&&this.createOrUpdateCustomSketchLine_(e)}else if("Polygon"===n){t=this.sketchCoords_[0],t.splice(-2,1);const n=this.sketchLine_.getGeometry();if(t.length>=2){const e=t[t.length-2].slice();t[t.length-1]=e,this.createOrUpdateSketchPoint_(e)}n.setCoordinates(t),this.geometryFunction_(this.sketchCoords_,e,i)}if(1===t.length){this.abortDrawing();break}}this.updateSketchFeatures_()}removeLastPoint(){this.removeLastPoints_(1)}finishDrawing(){const t=this.abortDrawing_();if(!t)return null;let e=this.sketchCoords_;const i=t.getGeometry(),n=this.getMap().getView().getProjection();return"LineString"===this.mode_?(e.pop(),this.geometryFunction_(e,i,n)):"Polygon"===this.mode_&&(e[0].pop(),this.geometryFunction_(e,i,n),e=i.getCoordinates()),"MultiPoint"===this.type_?t.setGeometry(new Mr([e])):"MultiLineString"===this.type_?t.setGeometry(new Rr([e])):"MultiPolygon"===this.type_&&t.setGeometry(new Xr([e])),this.dispatchEvent(new Km(Ym,t)),this.features_&&this.features_.push(t),this.source_&&this.source_.addFeature(t),t}abortDrawing_(){this.finishCoordinate_=null;const t=this.sketchFeature_;return this.sketchFeature_=null,this.sketchPoint_=null,this.sketchLine_=null,this.overlay_.getSource().clear(!0),this.deactivateTrace_(),t}abortDrawing(){const t=this.abortDrawing_();t&&this.dispatchEvent(new Km(Zm,t))}appendCoordinates(t){const e=this.mode_,i=!this.sketchFeature_;let n;if(i&&this.startDrawing_(t[0]),"LineString"===e||"Circle"===e)n=this.sketchCoords_;else{if("Polygon"!==e)return;n=this.sketchCoords_&&this.sketchCoords_.length?this.sketchCoords_[0]:[]}i&&n.shift(),n.pop();for(let e=0;e<t.length;e++)this.addToDrawing_(t[e]);const r=t[t.length-1];this.sketchFeature_=this.addToDrawing_(r),this.modifyDrawing_(r)}extend(t){const e=t.getGeometry();this.sketchFeature_=t,this.sketchCoords_=e.getCoordinates();const i=this.sketchCoords_[this.sketchCoords_.length-1];this.finishCoordinate_=i.slice(),this.sketchCoords_.push(i.slice()),this.sketchPoint_=new Me(new Fr(i)),this.updateSketchFeatures_(),this.dispatchEvent(new Km(qm,this.sketchFeature_))}updateSketchFeatures_(){const t=[];this.sketchFeature_&&t.push(this.sketchFeature_),this.sketchLine_&&t.push(this.sketchLine_),this.sketchPoint_&&t.push(this.sketchPoint_);const e=this.overlay_.getSource();e.clear(!0),e.addFeatures(t)}updateState_(){const t=this.getMap(),e=this.getActive();t&&e||this.abortDrawing(),this.overlay_.setMap(e?t:null)}};const l_="extentchanged";class h_ extends it{constructor(t){super(l_),this.extent=t}}function u_(){const t=es();return function(e,i){return t.Polygon}}function c_(){const t=es();return function(e,i){return t.Point}}function d_(t){return function(e){return Be([t,e])}}function g_(t,e){return t[0]==e[0]?function(i){return Be([t,[i[0],e[1]]])}:t[1]==e[1]?function(i){return Be([t,[e[0],i[1]]])}:null}var p_=class extends fh{constructor(t){super(t=t||{}),this.on,this.once,this.un,this.condition_=t.condition?t.condition:xh,this.extent_=null,this.pointerHandler_=null,this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.snappedToVertex_=!1,this.extentFeature_=null,this.vertexFeature_=null,t||(t={}),this.extentOverlay_=new dl({source:new Fl({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.boxStyle?t.boxStyle:u_(),updateWhileAnimating:!0,updateWhileInteracting:!0}),this.vertexOverlay_=new dl({source:new Fl({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.pointerStyle?t.pointerStyle:c_(),updateWhileAnimating:!0,updateWhileInteracting:!0}),t.extent&&this.setExtent(t.extent)}snapToVertex_(t,e){const i=e.getCoordinateFromPixelInternal(t),n=function(t,e){return Zi(i,t)-Zi(i,e)},r=this.getExtentInternal();if(r){const s=function(t){return[[[t[0],t[1]],[t[0],t[3]]],[[t[0],t[3]],[t[2],t[3]]],[[t[2],t[3]],[t[2],t[1]]],[[t[2],t[1]],[t[0],t[1]]]]}(r);s.sort(n);const o=s[0];let a=Vi(i,o);const l=e.getPixelFromCoordinateInternal(a);if(Yi(t,l)<=this.pixelTolerance_){const t=e.getPixelFromCoordinateInternal(o[0]),i=e.getPixelFromCoordinateInternal(o[1]),n=qi(l,t),r=qi(l,i),s=Math.sqrt(Math.min(n,r));return this.snappedToVertex_=s<=this.pixelTolerance_,this.snappedToVertex_&&(a=n>r?o[1]:o[0]),a}}return null}handlePointerMove_(t){const e=t.pixel,i=t.map;let n=this.snapToVertex_(e,i);n||(n=i.getCoordinateFromPixelInternal(e)),this.createOrUpdatePointerFeature_(n)}createOrUpdateExtentFeature_(t){let e=this.extentFeature_;return e?t?e.setGeometry($r(t)):e.setGeometry(void 0):(e=new Me(t?$r(t):{}),this.extentFeature_=e,this.extentOverlay_.getSource().addFeature(e)),e}createOrUpdatePointerFeature_(t){let e=this.vertexFeature_;if(e){e.getGeometry().setCoordinates(t)}else e=new Me(new Fr(t)),this.vertexFeature_=e,this.vertexOverlay_.getSource().addFeature(e);return e}handleEvent(t){return!t.originalEvent||!this.condition_(t)||(t.type!=Bl.POINTERMOVE||this.handlingDownUpSequence||this.handlePointerMove_(t),super.handleEvent(t),!1)}handleDownEvent(t){const e=t.pixel,i=t.map,n=this.getExtentInternal();let r=this.snapToVertex_(e,i);const s=function(t){let e=null,i=null;return t[0]==n[0]?e=n[2]:t[0]==n[2]&&(e=n[0]),t[1]==n[1]?i=n[3]:t[1]==n[3]&&(i=n[1]),null!==e&&null!==i?[e,i]:null};if(r&&n){const t=r[0]==n[0]||r[0]==n[2]?r[0]:null,e=r[1]==n[1]||r[1]==n[3]?r[1]:null;null!==t&&null!==e?this.pointerHandler_=d_(s(r)):null!==t?this.pointerHandler_=g_(s([t,n[1]]),s([t,n[3]])):null!==e&&(this.pointerHandler_=g_(s([n[0],e]),s([n[2],e])))}else r=i.getCoordinateFromPixelInternal(e),this.setExtent([r[0],r[1],r[0],r[1]]),this.pointerHandler_=d_(r);return!0}handleDragEvent(t){if(this.pointerHandler_){const e=t.coordinate;this.setExtent(this.pointerHandler_(e)),this.createOrUpdatePointerFeature_(e)}}handleUpEvent(t){this.pointerHandler_=null;const e=this.getExtentInternal();return e&&0!==li(e)||this.setExtent(null),!1}setMap(t){this.extentOverlay_.setMap(t),this.vertexOverlay_.setMap(t),super.setMap(t)}getExtent(){return In(this.getExtentInternal(),this.getMap().getView().getProjection())}getExtentInternal(){return this.extent_}setExtent(t){this.extent_=t||null,this.createOrUpdateExtentFeature_(t),this.dispatchEvent(new h_(this.extent_))}};function f_(t){return parseFloat(t)}function m_(t){return function(t){return E(t,5)}(t).toString()}function __(t,e){return!isNaN(t)&&t!==f_(m_(e))}var y_=class extends dh{constructor(t){let e;super(),e=!0===(t=Object.assign({animate:!0,params:["x","y","z","r","l"],replace:!1,prefix:""},t||{})).animate?{duration:250}:t.animate?t.animate:null,this.animationOptions_=e,this.params_=t.params.reduce(((t,e)=>(t[e]=!0,t)),{}),this.replace_=t.replace,this.prefix_=t.prefix,this.listenerKeys_=[],this.initial_=!0,this.updateState_=this.updateState_.bind(this),this.trackedCallbacks_={},this.trackedValues_={}}getParamName_(t){return this.prefix_?this.prefix_+t:t}get_(t,e){return t.get(this.getParamName_(e))}set_(t,e,i){e in this.params_&&t.set(this.getParamName_(e),i)}delete_(t,e){e in this.params_&&t.delete(this.getParamName_(e))}setMap(t){const e=this.getMap();super.setMap(t),t!==e&&(e&&this.unregisterListeners_(e),t&&(this.initial_=!0,this.updateState_(),this.registerListeners_(t)))}registerListeners_(t){this.listenerKeys_.push(Ft(t,Zl,this.updateUrl_,this),Ft(t.getLayerGroup(),mt,this.updateUrl_,this),Ft(t,"change:layergroup",this.handleChangeLayerGroup_,this)),this.replace_||addEventListener("popstate",this.updateState_)}unregisterListeners_(t){for(let t=0,e=this.listenerKeys_.length;t<e;++t)Mt(this.listenerKeys_[t]);this.listenerKeys_.length=0,this.replace_||removeEventListener("popstate",this.updateState_);const e=new URL(window.location.href),i=e.searchParams;this.delete_(i,"x"),this.delete_(i,"y"),this.delete_(i,"z"),this.delete_(i,"r"),this.delete_(i,"l"),window.history.replaceState(null,"",e)}handleChangeLayerGroup_(){const t=this.getMap();t&&(this.unregisterListeners_(t),this.registerListeners_(t),this.initial_=!0,this.updateUrl_())}updateState_(){const t=new URL(window.location.href).searchParams;for(const e in this.trackedCallbacks_){const i=t.get(e);e in this.trackedCallbacks_&&i!==this.trackedValues_[e]&&(this.trackedValues_[e]=i,this.trackedCallbacks_[e](i))}const e=this.getMap();if(!e)return;const i=e.getView();if(!i)return;let n=!1;const r={},s=f_(this.get_(t,"z"));"z"in this.params_&&__(s,i.getZoom())&&(n=!0,r.zoom=s);const o=f_(this.get_(t,"r"));"r"in this.params_&&__(o,i.getRotation())&&(n=!0,r.rotation=o);const a=[f_(this.get_(t,"x")),f_(this.get_(t,"y"))];var l,h;("x"in this.params_||"y"in this.params_)&&(l=a,h=i.getCenter(),__(l[0],h[0])||__(l[1],h[1]))&&(n=!0,r.center=a),n&&(!this.initial_&&this.animationOptions_?i.animate(Object.assign(r,this.animationOptions_)):(r.center&&i.setCenter(r.center),"zoom"in r&&i.setZoom(r.zoom),"rotation"in r&&i.setRotation(r.rotation)));const u=e.getAllLayers(),c=this.get_(t,"l");if("l"in this.params_&&c&&c.length===u.length)for(let t=0,e=u.length;t<e;++t){const e=parseInt(c[t]);if(!isNaN(e)){const i=Boolean(e),n=u[t];n.getVisible()!==i&&n.setVisible(i)}}}track(t,e){this.trackedCallbacks_[t]=e;const i=new URL(window.location.href).searchParams.get(t);return this.trackedValues_[t]=i,i}update(t,e){const i=new URL(window.location.href),n=i.searchParams;null===e?n.delete(t):n.set(t,e),t in this.trackedValues_&&(this.trackedValues_[t]=e),this.updateHistory_(i)}updateUrl_(){const t=this.getMap();if(!t)return;const e=t.getView();if(!e)return;const i=e.getCenter(),n=e.getZoom(),r=e.getRotation(),s=t.getAllLayers(),o=new Array(s.length);for(let t=0,e=s.length;t<e;++t)o[t]=s[t].getVisible()?"1":"0";const a=new URL(window.location.href),l=a.searchParams;this.set_(l,"x",m_(i[0])),this.set_(l,"y",m_(i[1])),this.set_(l,"z",m_(n)),this.set_(l,"r",m_(r)),this.set_(l,"l",o.join("")),this.updateHistory_(a),this.initial_=!1}updateHistory_(t){t.href!==window.location.href&&(this.initial_||this.replace_?window.history.replaceState(history.state,"",t):window.history.pushState(null,"",t))}};const x_=[0,0,0,0],v_=[],w_="modifystart",b_="modifyend";class S_ extends it{constructor(t,e,i){super(t),this.features=e,this.mapBrowserEvent=i}}function E_(t,e){return t.index-e.index}function C_(t,e,i){const n=e.geometry;if("Circle"===n.getType()){let r=n;if(1===e.index){const e=Rn();e&&(r=r.clone().transform(e,i));const n=qi(r.getCenter(),Fn(t,i)),s=Math.sqrt(n)-r.getRadius();return s*s}}const r=Fn(t,i);return v_[0]=Fn(e.segment[0],i),v_[1]=Fn(e.segment[1],i),Zi(r,v_)}function T_(t,e,i){const n=e.geometry;if("Circle"===n.getType()&&1===e.index){let e=n;const r=Rn();return r&&(e=e.clone().transform(r,i)),Pn(e.getClosestPoint(Fn(t,i)),i)}const r=Fn(t,i);return v_[0]=Fn(e.segment[0],i),v_[1]=Fn(e.segment[1],i),Pn(Vi(r,v_),i)}function R_(){const t=es();return function(e,i){return t.Point}}var P_=class extends fh{constructor(t){let e;if(super(t),this.on,this.once,this.un,this.boundHandleFeatureChange_=this.handleFeatureChange_.bind(this),this.condition_=t.condition?t.condition:Rh,this.defaultDeleteCondition_=function(t){return function(t){const e=t.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey}(t)&&bh(t)},this.deleteCondition_=t.deleteCondition?t.deleteCondition:this.defaultDeleteCondition_,this.insertVertexCondition_=t.insertVertexCondition?t.insertVertexCondition:xh,this.vertexFeature_=null,this.vertexSegments_=null,this.lastPixel_=[0,0],this.ignoreNextSingleClick_=!1,this.featuresBeingModified_=null,this.rBush_=new gl,this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.snappedToVertex_=!1,this.changingFeature_=!1,this.dragSegments_=[],this.overlay_=new dl({source:new Fl({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.style?t.style:R_(),updateWhileAnimating:!0,updateWhileInteracting:!0}),this.SEGMENT_WRITERS_={Point:this.writePointGeometry_.bind(this),LineString:this.writeLineStringGeometry_.bind(this),LinearRing:this.writeLineStringGeometry_.bind(this),Polygon:this.writePolygonGeometry_.bind(this),MultiPoint:this.writeMultiPointGeometry_.bind(this),MultiLineString:this.writeMultiLineStringGeometry_.bind(this),MultiPolygon:this.writeMultiPolygonGeometry_.bind(this),Circle:this.writeCircleGeometry_.bind(this),GeometryCollection:this.writeGeometryCollectionGeometry_.bind(this)},this.source_=null,this.hitDetection_=null,t.features?e=t.features:t.source&&(this.source_=t.source,e=new cs(this.source_.getFeatures()),this.source_.addEventListener(ml,this.handleSourceAdd_.bind(this)),this.source_.addEventListener(xl,this.handleSourceRemove_.bind(this))),!e)throw new Error("The modify interaction requires features, a source or a layer");t.hitDetection&&(this.hitDetection_=t.hitDetection),this.features_=e,this.features_.forEach(this.addFeature_.bind(this)),this.features_.addEventListener(as,this.handleFeatureAdd_.bind(this)),this.features_.addEventListener(ls,this.handleFeatureRemove_.bind(this)),this.lastPointerEvent_=null,this.delta_=[0,0],this.snapToPointer_=void 0===t.snapToPointer?!this.hitDetection_:t.snapToPointer}addFeature_(t){const e=t.getGeometry();if(e){const i=this.SEGMENT_WRITERS_[e.getType()];i&&i(t,e)}const i=this.getMap();i&&i.isRendered()&&this.getActive()&&this.handlePointerAtPixel_(this.lastPixel_,i),t.addEventListener(mt,this.boundHandleFeatureChange_)}willModifyFeatures_(t,e){if(!this.featuresBeingModified_){this.featuresBeingModified_=new cs;const i=this.featuresBeingModified_.getArray();for(let t=0,n=e.length;t<n;++t){const n=e[t];for(let t=0,e=n.length;t<e;++t){const e=n[t].feature;e&&!i.includes(e)&&this.featuresBeingModified_.push(e)}}0===this.featuresBeingModified_.getLength()?this.featuresBeingModified_=null:this.dispatchEvent(new S_(w_,this.featuresBeingModified_,t))}}removeFeature_(t){this.removeFeatureSegmentData_(t),this.vertexFeature_&&0===this.features_.getLength()&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),t.removeEventListener(mt,this.boundHandleFeatureChange_)}removeFeatureSegmentData_(t){const e=this.rBush_,i=[];e.forEach((function(e){t===e.feature&&i.push(e)}));for(let t=i.length-1;t>=0;--t){const n=i[t];for(let t=this.dragSegments_.length-1;t>=0;--t)this.dragSegments_[t][0]===n&&this.dragSegments_.splice(t,1);e.remove(n)}}setActive(t){this.vertexFeature_&&!t&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),super.setActive(t)}setMap(t){this.overlay_.setMap(t),super.setMap(t)}getOverlay(){return this.overlay_}handleSourceAdd_(t){t.feature&&this.features_.push(t.feature)}handleSourceRemove_(t){t.feature&&this.features_.remove(t.feature)}handleFeatureAdd_(t){this.addFeature_(t.element)}handleFeatureChange_(t){if(!this.changingFeature_){const e=t.target;this.removeFeature_(e),this.addFeature_(e)}}handleFeatureRemove_(t){this.removeFeature_(t.element)}writePointGeometry_(t,e){const i=e.getCoordinates(),n={feature:t,geometry:e,segment:[i,i]};this.rBush_.insert(e.getExtent(),n)}writeMultiPointGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n],s={feature:t,geometry:e,depth:[n],index:n,segment:[r,r]};this.rBush_.insert(e.getExtent(),s)}}writeLineStringGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length-1;n<r;++n){const r=i.slice(n,n+2),s={feature:t,geometry:e,index:n,segment:r};this.rBush_.insert(Be(r),s)}}writeMultiLineStringGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n];for(let i=0,s=r.length-1;i<s;++i){const s=r.slice(i,i+2),o={feature:t,geometry:e,depth:[n],index:i,segment:s};this.rBush_.insert(Be(s),o)}}}writePolygonGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n];for(let i=0,s=r.length-1;i<s;++i){const s=r.slice(i,i+2),o={feature:t,geometry:e,depth:[n],index:i,segment:s};this.rBush_.insert(Be(s),o)}}}writeMultiPolygonGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n];for(let i=0,s=r.length;i<s;++i){const s=r[i];for(let r=0,o=s.length-1;r<o;++r){const o=s.slice(r,r+2),a={feature:t,geometry:e,depth:[i,n],index:r,segment:o};this.rBush_.insert(Be(o),a)}}}}writeCircleGeometry_(t,e){const i=e.getCenter(),n={feature:t,geometry:e,index:0,segment:[i,i]},r={feature:t,geometry:e,index:1,segment:[i,i]},s=[n,r];n.featureSegments=s,r.featureSegments=s,this.rBush_.insert(ti(i),n);let o=e;const a=Rn();if(a&&this.getMap()){const t=this.getMap().getView().getProjection();o=o.clone().transform(a,t),o=Br(o).transform(t,a)}this.rBush_.insert(o.getExtent(),r)}writeGeometryCollectionGeometry_(t,e){const i=e.getGeometriesArray();for(let e=0;e<i.length;++e){const n=i[e];(0,this.SEGMENT_WRITERS_[n.getType()])(t,n)}}createOrUpdateVertexFeature_(t,e,i){let n=this.vertexFeature_;if(n){n.getGeometry().setCoordinates(t)}else n=new Me(new Fr(t)),this.vertexFeature_=n,this.overlay_.getSource().addFeature(n);return n.set("features",e),n.set("geometries",i),n}handleEvent(t){if(!t.originalEvent)return!0;let e;return this.lastPointerEvent_=t,t.map.getView().getInteracting()||t.type!=Bl.POINTERMOVE||this.handlingDownUpSequence||this.handlePointerMove_(t),this.vertexFeature_&&this.deleteCondition_(t)&&(e=!(t.type!=Bl.SINGLECLICK||!this.ignoreNextSingleClick_)||this.removePoint()),t.type==Bl.SINGLECLICK&&(this.ignoreNextSingleClick_=!1),super.handleEvent(t)&&!e}handleDragEvent(t){this.ignoreNextSingleClick_=!1,this.willModifyFeatures_(t,this.dragSegments_);const e=[t.coordinate[0]+this.delta_[0],t.coordinate[1]+this.delta_[1]],i=[],n=[];for(let r=0,s=this.dragSegments_.length;r<s;++r){const s=this.dragSegments_[r],o=s[0],a=o.feature;i.includes(a)||i.push(a);const l=o.geometry;n.includes(l)||n.push(l);const h=o.depth;let u;const c=o.segment,d=s[1];for(;e.length<l.getStride();)e.push(c[d][e.length]);switch(l.getType()){case"Point":u=e,c[0]=e,c[1]=e;break;case"MultiPoint":u=l.getCoordinates(),u[o.index]=e,c[0]=e,c[1]=e;break;case"LineString":u=l.getCoordinates(),u[o.index+d]=e,c[d]=e;break;case"MultiLineString":case"Polygon":u=l.getCoordinates(),u[h[0]][o.index+d]=e,c[d]=e;break;case"MultiPolygon":u=l.getCoordinates(),u[h[1]][h[0]][o.index+d]=e,c[d]=e;break;case"Circle":if(c[0]=e,c[1]=e,0===o.index)this.changingFeature_=!0,l.setCenter(e),this.changingFeature_=!1;else{this.changingFeature_=!0;const i=t.map.getView().getProjection();let n=Yi(Fn(l.getCenter(),i),Fn(e,i));const r=Rn();if(r){const t=l.clone().transform(r,i);t.setRadius(n),n=t.transform(i,r).getRadius()}l.setRadius(n),this.changingFeature_=!1}}u&&this.setGeometryCoordinates_(l,u)}this.createOrUpdateVertexFeature_(e,i,n)}handleDownEvent(t){if(!this.condition_(t))return!1;const e=t.coordinate;this.handlePointerAtPixel_(t.pixel,t.map,e),this.dragSegments_.length=0,this.featuresBeingModified_=null;const i=this.vertexFeature_;if(i){const n=t.map.getView().getProjection(),s=[],o=i.getGeometry().getCoordinates(),a=Be([o]),l=this.rBush_.getInExtent(a),h={};l.sort(E_);for(let i=0,a=l.length;i<a;++i){const a=l[i],u=a.segment;let c=r(a.geometry);const d=a.depth;if(d&&(c+="-"+d.join("-")),h[c]||(h[c]=new Array(2)),"Circle"!==a.geometry.getType()||1!==a.index)if(!Wi(u[0],o)||h[c][0])if(!Wi(u[1],o)||h[c][1])r(u)in this.vertexSegments_&&!h[c][0]&&!h[c][1]&&this.insertVertexCondition_(t)&&s.push(a);else{if(h[c][0]&&0===h[c][0].index){let t=a.geometry.getCoordinates();switch(a.geometry.getType()){case"LineString":case"MultiLineString":continue;case"MultiPolygon":t=t[d[1]];case"Polygon":if(a.index!==t[d[0]].length-2)continue}}this.dragSegments_.push([a,1]),h[c][1]=a}else this.dragSegments_.push([a,0]),h[c][0]=a;else{Wi(T_(e,a,n),o)&&!h[c][0]&&(this.dragSegments_.push([a,0]),h[c][0]=a)}}s.length&&this.willModifyFeatures_(t,[s]);for(let t=s.length-1;t>=0;--t)this.insertVertex_(s[t],o)}return!!this.vertexFeature_}handleUpEvent(t){for(let e=this.dragSegments_.length-1;e>=0;--e){const i=this.dragSegments_[e][0],n=i.geometry;if("Circle"===n.getType()){const e=n.getCenter(),r=i.featureSegments[0],s=i.featureSegments[1];r.segment[0]=e,r.segment[1]=e,s.segment[0]=e,s.segment[1]=e,this.rBush_.update(ti(e),r);let o=n;const a=Rn();if(a){const e=t.map.getView().getProjection();o=o.clone().transform(a,e),o=Br(o).transform(e,a)}this.rBush_.update(o.getExtent(),s)}else this.rBush_.update(Be(i.segment),i)}return this.featuresBeingModified_&&(this.dispatchEvent(new S_(b_,this.featuresBeingModified_,t)),this.featuresBeingModified_=null),!1}handlePointerMove_(t){this.lastPixel_=t.pixel,this.handlePointerAtPixel_(t.pixel,t.map,t.coordinate)}handlePointerAtPixel_(t,e,i){const n=i||e.getCoordinateFromPixel(t),s=e.getView().getProjection(),o=function(t,e){return C_(n,t,s)-C_(n,e,s)};let a,l;if(this.hitDetection_){const i="object"==typeof this.hitDetection_?t=>t===this.hitDetection_:void 0;e.forEachFeatureAtPixel(t,((t,e,i)=>{i&&"Point"===i.getType()&&(i=new Fr(Pn(i.getCoordinates(),s)));const n=i||t.getGeometry();if(t instanceof Me&&this.features_.getArray().includes(t)){l=n;const e=t.getGeometry().getFlatCoordinates().slice(0,2);a=[{feature:t,geometry:l,segment:[e,e]}]}return!0}),{layerFilter:i})}if(!a){const t=In(Ve(Mn(ti(n,x_),s),e.getView().getResolution()*this.pixelTolerance_,x_),s);a=this.rBush_.getInExtent(t)}if(a&&a.length>0){const i=a.sort(o)[0],h=i.segment;let u=T_(n,i,s);const c=e.getPixelFromCoordinate(u);let d=Yi(t,c);if(l||d<=this.pixelTolerance_){const t={};if(t[r(h)]=!0,this.snapToPointer_||(this.delta_[0]=u[0]-n[0],this.delta_[1]=u[1]-n[1]),"Circle"===i.geometry.getType()&&1===i.index)this.snappedToVertex_=!0,this.createOrUpdateVertexFeature_(u,[i.feature],[i.geometry]);else{const n=e.getPixelFromCoordinate(h[0]),s=e.getPixelFromCoordinate(h[1]),o=qi(c,n),l=qi(c,s);d=Math.sqrt(Math.min(o,l)),this.snappedToVertex_=d<=this.pixelTolerance_,this.snappedToVertex_&&(u=o>l?h[1]:h[0]),this.createOrUpdateVertexFeature_(u,[i.feature],[i.geometry]);const g={};g[r(i.geometry)]=!0;for(let e=1,i=a.length;e<i;++e){const i=a[e].segment;if(!(Wi(h[0],i[0])&&Wi(h[1],i[1])||Wi(h[0],i[1])&&Wi(h[1],i[0])))break;{const n=r(a[e].geometry);n in g||(g[n]=!0,t[r(i)]=!0)}}}return void(this.vertexSegments_=t)}}this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null)}insertVertex_(t,e){const i=t.segment,n=t.feature,r=t.geometry,s=t.depth,o=t.index;let a;for(;e.length<r.getStride();)e.push(0);switch(r.getType()){case"MultiLineString":case"Polygon":a=r.getCoordinates(),a[s[0]].splice(o+1,0,e);break;case"MultiPolygon":a=r.getCoordinates(),a[s[1]][s[0]].splice(o+1,0,e);break;case"LineString":a=r.getCoordinates(),a.splice(o+1,0,e);break;default:return}this.setGeometryCoordinates_(r,a);const l=this.rBush_;l.remove(t),this.updateSegmentIndices_(r,o,s,1);const h={segment:[i[0],e],feature:n,geometry:r,depth:s,index:o};l.insert(Be(h.segment),h),this.dragSegments_.push([h,1]);const u={segment:[e,i[1]],feature:n,geometry:r,depth:s,index:o+1};l.insert(Be(u.segment),u),this.dragSegments_.push([u,0]),this.ignoreNextSingleClick_=!0}removePoint(){if(this.lastPointerEvent_&&this.lastPointerEvent_.type!=Bl.POINTERDRAG){const t=this.lastPointerEvent_;this.willModifyFeatures_(t,this.dragSegments_);const e=this.removeVertex_();return this.featuresBeingModified_&&this.dispatchEvent(new S_(b_,this.featuresBeingModified_,t)),this.featuresBeingModified_=null,e}return!1}removeVertex_(){const t=this.dragSegments_,e={};let i,n,s,o,a,l,h,u,c,d,g,p=!1;for(a=t.length-1;a>=0;--a)s=t[a],d=s[0],g=r(d.feature),d.depth&&(g+="-"+d.depth.join("-")),g in e||(e[g]={}),0===s[1]?(e[g].right=d,e[g].index=d.index):1==s[1]&&(e[g].left=d,e[g].index=d.index+1);for(g in e){switch(c=e[g].right,h=e[g].left,l=e[g].index,u=l-1,d=void 0!==h?h:c,u<0&&(u=0),o=d.geometry,n=o.getCoordinates(),i=n,p=!1,o.getType()){case"MultiLineString":n[d.depth[0]].length>2&&(n[d.depth[0]].splice(l,1),p=!0);break;case"LineString":n.length>2&&(n.splice(l,1),p=!0);break;case"MultiPolygon":i=i[d.depth[1]];case"Polygon":i=i[d.depth[0]],i.length>4&&(l==i.length-1&&(l=0),i.splice(l,1),p=!0,0===l&&(i.pop(),i.push(i[0]),u=i.length-1))}if(p){this.setGeometryCoordinates_(o,n);const e=[];if(void 0!==h&&(this.rBush_.remove(h),e.push(h.segment[0])),void 0!==c&&(this.rBush_.remove(c),e.push(c.segment[1])),void 0!==h&&void 0!==c){const t={depth:d.depth,feature:d.feature,geometry:d.geometry,index:u,segment:e};this.rBush_.insert(Be(t.segment),t)}this.updateSegmentIndices_(o,l,d.depth,-1),this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),t.length=0}}return p}setGeometryCoordinates_(t,e){this.changingFeature_=!0,t.setCoordinates(e),this.changingFeature_=!1}updateSegmentIndices_(t,e,i,n){this.rBush_.forEachInExtent(t.getExtent(),(function(r){r.geometry===t&&(void 0===i||void 0===r.depth||at(r.depth,i))&&r.index>e&&(r.index+=n)}))}};const F_="select";class I_ extends it{constructor(t,e,i,n){super(t),this.selected=e,this.deselected=i,this.mapBrowserEvent=n}}const M_={};class L_ extends dh{constructor(t){let e;if(super(),this.on,this.once,this.un,t=t||{},this.boundAddFeature_=this.addFeature_.bind(this),this.boundRemoveFeature_=this.removeFeature_.bind(this),this.condition_=t.condition?t.condition:bh,this.addCondition_=t.addCondition?t.addCondition:wh,this.removeCondition_=t.removeCondition?t.removeCondition:wh,this.toggleCondition_=t.toggleCondition?t.toggleCondition:Eh,this.multi_=!!t.multi&&t.multi,this.filter_=t.filter?t.filter:lt,this.hitTolerance_=t.hitTolerance?t.hitTolerance:0,this.style_=void 0!==t.style?t.style:function(){const t=es();return ot(t.Polygon,t.LineString),ot(t.GeometryCollection,t.LineString),function(e){return e.getGeometry()?t[e.getGeometry().getType()]:null}}(),this.features_=t.features||new cs,t.layers)if("function"==typeof t.layers)e=t.layers;else{const i=t.layers;e=function(t){return i.includes(t)}}else e=lt;this.layerFilter_=e,this.featureLayerAssociation_={}}addFeatureLayerAssociation_(t,e){this.featureLayerAssociation_[r(t)]=e}getFeatures(){return this.features_}getHitTolerance(){return this.hitTolerance_}getLayer(t){return this.featureLayerAssociation_[r(t)]}setHitTolerance(t){this.hitTolerance_=t}setMap(t){this.getMap()&&this.style_&&this.features_.forEach(this.restorePreviousStyle_.bind(this)),super.setMap(t),t?(this.features_.addEventListener(as,this.boundAddFeature_),this.features_.addEventListener(ls,this.boundRemoveFeature_),this.style_&&this.features_.forEach(this.applySelectedStyle_.bind(this))):(this.features_.removeEventListener(as,this.boundAddFeature_),this.features_.removeEventListener(ls,this.boundRemoveFeature_))}addFeature_(t){const e=t.element;if(this.style_&&this.applySelectedStyle_(e),!this.getLayer(e)){const t=this.getMap().getAllLayers().find((function(t){if(t instanceof dl&&t.getSource()&&t.getSource().hasFeature(e))return t}));t&&this.addFeatureLayerAssociation_(e,t)}}removeFeature_(t){this.style_&&this.restorePreviousStyle_(t.element)}getStyle(){return this.style_}applySelectedStyle_(t){const e=r(t);e in M_||(M_[e]=t.getStyle()),t.setStyle(this.style_)}restorePreviousStyle_(t){const e=this.getMap().getInteractions().getArray();for(let i=e.length-1;i>=0;--i){const n=e[i];if(n!==this&&n instanceof L_&&n.getStyle()&&-1!==n.getFeatures().getArray().lastIndexOf(t))return void t.setStyle(n.getStyle())}const i=r(t);t.setStyle(M_[i]),delete M_[i]}removeFeatureLayerAssociation_(t){delete this.featureLayerAssociation_[r(t)]}handleEvent(t){if(!this.condition_(t))return!0;const e=this.addCondition_(t),i=this.removeCondition_(t),n=this.toggleCondition_(t),r=!e&&!i&&!n,s=t.map,o=this.getFeatures(),a=[],l=[];if(r){gt(this.featureLayerAssociation_),s.forEachFeatureAtPixel(t.pixel,((t,e)=>{if(t instanceof Me&&this.filter_(t,e))return this.addFeatureLayerAssociation_(t,e),l.push(t),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=o.getLength()-1;t>=0;--t){const e=o.item(t),i=l.indexOf(e);i>-1?l.splice(i,1):(o.remove(e),a.push(e))}0!==l.length&&o.extend(l)}else{s.forEachFeatureAtPixel(t.pixel,((t,r)=>{if(t instanceof Me&&this.filter_(t,r))return!e&&!n||o.getArray().includes(t)?(i||n)&&o.getArray().includes(t)&&(a.push(t),this.removeFeatureLayerAssociation_(t)):(this.addFeatureLayerAssociation_(t,r),l.push(t)),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=a.length-1;t>=0;--t)o.remove(a[t]);o.extend(l)}return(l.length>0||a.length>0)&&this.dispatchEvent(new I_(F_,l,a,t)),!0}}var k_=L_;const D_="snap";class A_ extends it{constructor(t,e){super(t),this.vertex=e.vertex,this.vertexPixel=e.vertexPixel,this.feature=e.feature,this.segment=e.segment}}function O_(t){return t.feature?t.feature:t.element?t.element:null}const z_=[];var G_=class extends fh{constructor(t){const e=t=t||{};e.handleDownEvent||(e.handleDownEvent=lt),e.stopDown||(e.stopDown=ht),super(e),this.on,this.once,this.un,this.source_=t.source?t.source:null,this.vertex_=void 0===t.vertex||t.vertex,this.edge_=void 0===t.edge||t.edge,this.features_=t.features?t.features:null,this.featuresListenerKeys_=[],this.featureChangeListenerKeys_={},this.indexedFeaturesExtents_={},this.pendingFeatures_={},this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.rBush_=new gl,this.GEOMETRY_SEGMENTERS_={Point:this.segmentPointGeometry_.bind(this),LineString:this.segmentLineStringGeometry_.bind(this),LinearRing:this.segmentLineStringGeometry_.bind(this),Polygon:this.segmentPolygonGeometry_.bind(this),MultiPoint:this.segmentMultiPointGeometry_.bind(this),MultiLineString:this.segmentMultiLineStringGeometry_.bind(this),MultiPolygon:this.segmentMultiPolygonGeometry_.bind(this),GeometryCollection:this.segmentGeometryCollectionGeometry_.bind(this),Circle:this.segmentCircleGeometry_.bind(this)}}addFeature(t,e){e=void 0===e||e;const i=r(t),n=t.getGeometry();if(n){const e=this.GEOMETRY_SEGMENTERS_[n.getType()];if(e){this.indexedFeaturesExtents_[i]=n.getExtent([1/0,1/0,-1/0,-1/0]);const r=[];if(e(r,n),1===r.length)this.rBush_.insert(Be(r[0]),{feature:t,segment:r[0]});else if(r.length>1){const e=r.map((t=>Be(t))),i=r.map((e=>({feature:t,segment:e})));this.rBush_.load(e,i)}}}e&&(this.featureChangeListenerKeys_[i]=Ft(t,mt,this.handleFeatureChange_,this))}getFeatures_(){let t;return this.features_?t=this.features_:this.source_&&(t=this.source_.getFeatures()),t}handleEvent(t){const e=this.snapTo(t.pixel,t.coordinate,t.map);return e&&(t.coordinate=e.vertex.slice(0,2),t.pixel=e.vertexPixel,this.dispatchEvent(new A_(D_,{vertex:t.coordinate,vertexPixel:t.pixel,feature:e.feature,segment:e.segment}))),super.handleEvent(t)}handleFeatureAdd_(t){const e=O_(t);e&&this.addFeature(e)}handleFeatureRemove_(t){const e=O_(t);e&&this.removeFeature(e)}handleFeatureChange_(t){const e=t.target;if(this.handlingDownUpSequence){const t=r(e);t in this.pendingFeatures_||(this.pendingFeatures_[t]=e)}else this.updateFeature_(e)}handleUpEvent(t){const e=Object.values(this.pendingFeatures_);return e.length&&(e.forEach(this.updateFeature_.bind(this)),this.pendingFeatures_={}),!1}removeFeature(t,e){const i=void 0===e||e,n=r(t),s=this.indexedFeaturesExtents_[n];if(s){const e=this.rBush_,i=[];e.forEachInExtent(s,(function(e){t===e.feature&&i.push(e)}));for(let t=i.length-1;t>=0;--t)e.remove(i[t])}i&&(Mt(this.featureChangeListenerKeys_[n]),delete this.featureChangeListenerKeys_[n])}setMap(t){const e=this.getMap(),i=this.featuresListenerKeys_,n=this.getFeatures_();e&&(i.forEach(Mt),i.length=0,this.rBush_.clear(),Object.values(this.featureChangeListenerKeys_).forEach(Mt),this.featureChangeListenerKeys_={}),super.setMap(t),t&&(this.features_?i.push(Ft(this.features_,as,this.handleFeatureAdd_,this),Ft(this.features_,ls,this.handleFeatureRemove_,this)):this.source_&&i.push(Ft(this.source_,ml,this.handleFeatureAdd_,this),Ft(this.source_,xl,this.handleFeatureRemove_,this)),n.forEach((t=>this.addFeature(t))))}snapTo(t,e,i){const n=i.getView().getProjection(),r=Fn(e,n),s=In(Ve(Be([r]),i.getView().getResolution()*this.pixelTolerance_),n),o=this.rBush_.getInExtent(s),a=o.length;if(0===a)return null;let l,h,u=1/0,c=null;const d=this.pixelTolerance_*this.pixelTolerance_,g=()=>{if(l){const e=i.getPixelFromCoordinate(l);if(qi(t,e)<=d)return{vertex:l,vertexPixel:[Math.round(e[0]),Math.round(e[1])],feature:h,segment:c}}return null};if(this.vertex_){for(let t=0;t<a;++t){const e=o[t];"Circle"!==e.feature.getGeometry().getType()&&e.segment.forEach((t=>{const i=Fn(t,n),s=qi(r,i);s<u&&(l=t,u=s,h=e.feature)}))}const t=g();if(t)return t}if(this.edge_){for(let t=0;t<a;++t){let e=null;const i=o[t];if("Circle"===i.feature.getGeometry().getType()){let t=i.feature.getGeometry();const s=Rn();s&&(t=t.clone().transform(s,n)),e=Bi(r,t)}else{const[t,s]=i.segment;s&&(z_[0]=Fn(t,n),z_[1]=Fn(s,n),e=Vi(r,z_))}if(e){const t=qi(r,e);t<u&&(l=Pn(e,n),c="Circle"===i.feature.getGeometry().getType()?null:i.segment,u=t,h=i.feature)}}const t=g();if(t)return t}return null}updateFeature_(t){this.removeFeature(t,!1),this.addFeature(t,!1)}segmentCircleGeometry_(t,e){const i=this.getMap().getView().getProjection();let n=e;const r=Rn();r&&(n=n.clone().transform(r,i));const s=Br(n);r&&s.transform(i,r);const o=s.getCoordinates()[0];for(let e=0,i=o.length-1;e<i;++e)t.push(o.slice(e,e+2))}segmentGeometryCollectionGeometry_(t,e){const i=e.getGeometriesArray();for(let e=0;e<i.length;++e){const n=this.GEOMETRY_SEGMENTERS_[i[e].getType()];n&&n(t,i[e])}}segmentLineStringGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length-1;e<n;++e)t.push(i.slice(e,e+2))}segmentMultiLineStringGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length;e<n;++e){const n=i[e];for(let e=0,i=n.length-1;e<i;++e)t.push(n.slice(e,e+2))}}segmentMultiPointGeometry_(t,e){e.getCoordinates().forEach((e=>{t.push([e])}))}segmentMultiPolygonGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length;e<n;++e){const n=i[e];for(let e=0,i=n.length;e<i;++e){const i=n[e];for(let e=0,n=i.length-1;e<n;++e)t.push(i.slice(e,e+2))}}}segmentPointGeometry_(t,e){t.push([e.getCoordinates()])}segmentPolygonGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length;e<n;++e){const n=i[e];for(let e=0,i=n.length-1;e<i;++e)t.push(n.slice(e,e+2))}}};const N_="translatestart",j_="translating",U_="translateend";class $_ extends it{constructor(t,e,i,n,r){super(t),this.features=e,this.coordinate=i,this.startCoordinate=n,this.mapBrowserEvent=r}}var B_=class extends fh{constructor(t){let e;if(super(t=t||{}),this.on,this.once,this.un,this.lastCoordinate_=null,this.startCoordinate_=null,this.features_=void 0!==t.features?t.features:null,t.layers&&!this.features_)if("function"==typeof t.layers)e=t.layers;else{const i=t.layers;e=function(t){return i.includes(t)}}else e=lt;this.layerFilter_=e,this.filter_=t.filter&&!this.features_?t.filter:lt,this.hitTolerance_=t.hitTolerance?t.hitTolerance:0,this.condition_=t.condition?t.condition:xh,this.lastFeature_=null,this.addChangeListener(uh,this.handleActiveChanged_)}handleDownEvent(t){if(!t.originalEvent||!this.condition_(t))return!1;if(this.lastFeature_=this.featuresAtPixel_(t.pixel,t.map),!this.lastCoordinate_&&this.lastFeature_){this.startCoordinate_=t.coordinate,this.lastCoordinate_=t.coordinate,this.handleMoveEvent(t);const e=this.features_||new cs([this.lastFeature_]);return this.dispatchEvent(new $_(N_,e,t.coordinate,this.startCoordinate_,t)),!0}return!1}handleUpEvent(t){if(this.lastCoordinate_){this.lastCoordinate_=null,this.handleMoveEvent(t);const e=this.features_||new cs([this.lastFeature_]);return this.dispatchEvent(new $_(U_,e,t.coordinate,this.startCoordinate_,t)),this.startCoordinate_=null,!0}return!1}handleDragEvent(t){if(this.lastCoordinate_){const 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e=this.getGL(),i=[e.drawingBufferWidth*this.scaleRatio_,e.drawingBufferHeight*this.scaleRatio_];if(e.bindFramebuffer(e.FRAMEBUFFER,this.getFrameBuffer()),e.bindRenderbuffer(e.RENDERBUFFER,this.getDepthBuffer()),e.viewport(0,0,i[0],i[1]),!this.renderTargetTextureSize_||this.renderTargetTextureSize_[0]!==i[0]||this.renderTargetTextureSize_[1]!==i[1]){this.renderTargetTextureSize_=i;const t=0,n=e.RGBA,r=0,s=e.RGBA,o=e.UNSIGNED_BYTE,a=null;e.bindTexture(e.TEXTURE_2D,this.renderTargetTexture_),e.texImage2D(e.TEXTURE_2D,t,n,i[0],i[1],r,s,o,a),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,this.renderTargetTexture_,0),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,i[0],i[1]),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,this.depthBuffer_)}}apply(t,e,i,n){const s=this.getGL(),o=t.size;if(s.bindFramebuffer(s.FRAMEBUFFER,e?e.getFrameBuffer():null),s.activeTexture(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,this.renderTargetTexture_),!e){const e=r(s.canvas);if(!t.renderTargets[e]){const i=s.getContextAttributes();i&&i.preserveDrawingBuffer&&(s.clearColor(0,0,0,0),s.clearDepth(1),s.clear(s.COLOR_BUFFER_BIT|s.DEPTH_BUFFER_BIT)),t.renderTargets[e]=!0}}s.disable(s.DEPTH_TEST),s.enable(s.BLEND),s.blendFunc(s.ONE,s.ONE_MINUS_SRC_ALPHA),s.viewport(0,0,s.drawingBufferWidth,s.drawingBufferHeight),s.bindBuffer(s.ARRAY_BUFFER,this.renderTargetVerticesBuffer_),s.useProgram(this.renderTargetProgram_),s.enableVertexAttribArray(this.renderTargetAttribLocation_),s.vertexAttribPointer(this.renderTargetAttribLocation_,2,s.FLOAT,!1,0,0),s.uniform2f(this.renderTargetUniformLocation_,o[0],o[1]),s.uniform1i(this.renderTargetTextureLocation_,0);const a=t.layerStatesArray[t.layerIndex].opacity;s.uniform1f(this.renderTargetOpacityLocation_,a),this.applyUniforms(t),i&&i(s,t),s.drawArrays(s.TRIANGLES,0,6),n&&n(s,t)}getFrameBuffer(){return this.frameBuffer_}getDepthBuffer(){return this.depthBuffer_}applyUniforms(t){const e=this.getGL();let i,n=1;this.uniforms_.forEach((function(r){if(i="function"==typeof r.value?r.value(t):r.value,i instanceof HTMLCanvasElement||i instanceof ImageData)r.texture||(r.texture=e.createTexture()),e.activeTexture(e[`TEXTURE${n}`]),e.bindTexture(e.TEXTURE_2D,r.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),i instanceof ImageData?e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,i.width,i.height,0,e.UNSIGNED_BYTE,new Uint8Array(i.data)):e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,i),e.uniform1i(r.location,n++);else if(Array.isArray(i))switch(i.length){case 2:return void e.uniform2f(r.location,i[0],i[1]);case 3:return void e.uniform3f(r.location,i[0],i[1],i[2]);case 4:return void e.uniform4f(r.location,i[0],i[1],i[2],i[3]);default:return}else"number"==typeof i&&e.uniform1f(r.location,i)}))}};const Iv="u_projectionMatrix",Mv="u_time",Lv="u_zoom",kv="u_resolution",Dv="u_rotation",Av="u_viewportSizePx",Ov="u_pixelRatio",zv="u_hitDetection",Gv={UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123,UNSIGNED_INT:5125,FLOAT:5126},Nv={};function jv(t){return"shared/"+t}let Uv=0;function $v(t){let e=Nv[t];if(!e){const i=document.createElement("canvas");i.width=1,i.height=1,i.style.position="absolute",i.style.left="0";const n=function(t,e){e=Object.assign({preserveDrawingBuffer:!0,antialias:!N},e);const i=Sv.length;for(let n=0;n<i;++n)try{const i=t.getContext(Sv[n],e);if(i)return i}catch(t){}return null}(i);e={users:0,context:n},Nv[t]=e}return e.users+=1,e.context}class Bv extends et{constructor(t){super(),t=t||{},this.boundHandleWebGLContextLost_=this.handleWebGLContextLost.bind(this),this.boundHandleWebGLContextRestored_=this.handleWebGLContextRestored.bind(this),this.canvasCacheKey_=t.canvasCacheKey?jv(t.canvasCacheKey):function(){const t="unique/"+Uv;return Uv+=1,t}(),this.gl_=$v(this.canvasCacheKey_),this.bufferCache_={},this.extensionCache_={},this.currentProgram_=null,this.needsToBeRecreated_=!1;const e=this.gl_.canvas;e.addEventListener(Rv,this.boundHandleWebGLContextLost_),e.addEventListener(Pv,this.boundHandleWebGLContextRestored_),this.offsetRotateMatrix_=[1,0,0,1,0,0],this.offsetScaleMatrix_=[1,0,0,1,0,0],this.tmpMat4_=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],this.uniformLocationsByProgram_={},this.attribLocationsByProgram_={},this.uniforms_=[],t.uniforms&&this.setUniforms(t.uniforms),this.postProcessPasses_=t.postProcesses?t.postProcesses.map((t=>new Fv({webGlContext:this.gl_,scaleRatio:t.scaleRatio,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms}))):[new Fv({webGlContext:this.gl_})],this.shaderCompileErrors_=null,this.startTime_=Date.now()}setUniforms(t){this.uniforms_=[],this.addUniforms(t)}addUniforms(t){for(const e in t)this.uniforms_.push({name:e,value:t[e]})}canvasCacheKeyMatches(t){return this.canvasCacheKey_===jv(t)}getExtension(t){if(t in this.extensionCache_)return this.extensionCache_[t];const e=this.gl_.getExtension(t);return this.extensionCache_[t]=e,e}bindBuffer(t){const e=this.gl_,i=r(t);let n=this.bufferCache_[i];if(!n){n={buffer:t,webGlBuffer:e.createBuffer()},this.bufferCache_[i]=n}e.bindBuffer(t.getType(),n.webGlBuffer)}flushBufferData(t){const e=this.gl_;this.bindBuffer(t),e.bufferData(t.getType(),t.getArray(),t.getUsage())}deleteBuffer(t){const e=this.gl_,i=r(t),n=this.bufferCache_[i];n&&!e.isContextLost()&&e.deleteBuffer(n.webGlBuffer),delete this.bufferCache_[i]}disposeInternal(){const t=this.gl_.canvas;t.removeEventListener(Rv,this.boundHandleWebGLContextLost_),t.removeEventListener(Pv,this.boundHandleWebGLContextRestored_),function(t){const e=Nv[t];if(!e)return;if(e.users-=1,e.users>0)return;const i=e.context,n=i.getExtension("WEBGL_lose_context");n&&n.loseContext();const r=i.canvas;r.width=1,r.height=1,delete Nv[t]}(this.canvasCacheKey_),delete this.gl_}prepareDraw(t,e,i){const n=this.gl_,r=this.getCanvas(),s=t.size,o=t.pixelRatio;r.width===s[0]*o&&r.height===s[1]*o||(r.width=s[0]*o,r.height=s[1]*o,r.style.width=s[0]+"px",r.style.height=s[1]+"px");for(let e=this.postProcessPasses_.length-1;e>=0;e--)this.postProcessPasses_[e].init(t);n.bindTexture(n.TEXTURE_2D,null),n.clearColor(0,0,0,0),n.depthRange(0,1),n.clearDepth(1),n.clear(n.COLOR_BUFFER_BIT|n.DEPTH_BUFFER_BIT),n.enable(n.BLEND),n.blendFunc(n.ONE,e?n.ZERO:n.ONE_MINUS_SRC_ALPHA),i?(n.enable(n.DEPTH_TEST),n.depthFunc(n.LEQUAL)):n.disable(n.DEPTH_TEST)}bindTexture(t,e,i){const n=this.gl_;n.activeTexture(n.TEXTURE0+e),n.bindTexture(n.TEXTURE_2D,t),n.uniform1i(this.getUniformLocation(i),e)}prepareDrawToRenderTarget(t,e,i,n){const r=this.gl_,s=e.getSize();r.bindFramebuffer(r.FRAMEBUFFER,e.getFramebuffer()),r.bindRenderbuffer(r.RENDERBUFFER,e.getDepthbuffer()),r.viewport(0,0,s[0],s[1]),r.bindTexture(r.TEXTURE_2D,e.getTexture()),r.clearColor(0,0,0,0),r.depthRange(0,1),r.clearDepth(1),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT),r.enable(r.BLEND),r.blendFunc(r.ONE,i?r.ZERO:r.ONE_MINUS_SRC_ALPHA),n?(r.enable(r.DEPTH_TEST),r.depthFunc(r.LEQUAL)):r.disable(r.DEPTH_TEST)}drawElements(t,e){const i=this.gl_;this.getExtension("OES_element_index_uint");const n=i.UNSIGNED_INT,r=e-t,s=4*t;i.drawElements(i.TRIANGLES,r,n,s)}finalizeDraw(t,e,i){for(let n=0,r=this.postProcessPasses_.length;n<r;n++)n===r-1?this.postProcessPasses_[n].apply(t,null,e,i):this.postProcessPasses_[n].apply(t,this.postProcessPasses_[n+1])}getCanvas(){return this.gl_.canvas}getGL(){return this.gl_}applyFrameState(t){const e=t.size,i=t.viewState.rotation,n=t.pixelRatio;this.setUniformFloatValue(Mv,.001*(Date.now()-this.startTime_)),this.setUniformFloatValue(Lv,t.viewState.zoom),this.setUniformFloatValue(kv,t.viewState.resolution),this.setUniformFloatValue(Ov,n),this.setUniformFloatVec2(Av,[e[0],e[1]]),this.setUniformFloatValue(Dv,i)}applyHitDetectionUniform(t){const e=this.getUniformLocation(zv);this.getGL().uniform1i(e,t?1:0),t&&this.setUniformFloatValue(Ov,.5)}applyUniforms(t){const e=this.gl_;let i,n=0;this.uniforms_.forEach((r=>{if(i="function"==typeof r.value?r.value(t):r.value,i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof ImageData||i instanceof WebGLTexture){i instanceof WebGLTexture&&!r.texture?(r.prevValue=void 0,r.texture=i):r.texture||(r.prevValue=void 0,r.texture=e.createTexture()),this.bindTexture(r.texture,n,r.name),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE);const t=!(i instanceof HTMLImageElement)||i.complete;i instanceof WebGLTexture||!t||r.prevValue===i||(r.prevValue=i,e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,i)),n++}else if(Array.isArray(i)&&6===i.length)this.setUniformMatrixValue(r.name,function(t,e){return t[0]=e[0],t[1]=e[1],t[4]=e[2],t[5]=e[3],t[12]=e[4],t[13]=e[5],t}(this.tmpMat4_,i));else if(Array.isArray(i)&&i.length<=4)switch(i.length){case 2:return void e.uniform2f(this.getUniformLocation(r.name),i[0],i[1]);case 3:return void e.uniform3f(this.getUniformLocation(r.name),i[0],i[1],i[2]);case 4:return void e.uniform4f(this.getUniformLocation(r.name),i[0],i[1],i[2],i[3]);default:return}else"number"==typeof i&&e.uniform1f(this.getUniformLocation(r.name),i)}))}useProgram(t,e){this.gl_.useProgram(t),this.currentProgram_=t,this.applyFrameState(e),this.applyUniforms(e)}compileShader(t,e){const i=this.gl_,n=i.createShader(e);return i.shaderSource(n,t),i.compileShader(n),n}getProgram(t,e){const i=this.gl_,n=this.compileShader(t,i.FRAGMENT_SHADER),r=this.compileShader(e,i.VERTEX_SHADER),s=i.createProgram();if(i.attachShader(s,n),i.attachShader(s,r),i.linkProgram(s),!i.getShaderParameter(n,i.COMPILE_STATUS)){const t=`Fragment shader compilation failed: ${i.getShaderInfoLog(n)}`;throw new Error(t)}if(i.deleteShader(n),!i.getShaderParameter(r,i.COMPILE_STATUS)){const t=`Vertex shader compilation failed: ${i.getShaderInfoLog(r)}`;throw new Error(t)}if(i.deleteShader(r),!i.getProgramParameter(s,i.LINK_STATUS)){const t=`GL program linking failed: ${i.getProgramInfoLog(s)}`;throw new Error(t)}return s}getUniformLocation(t){const e=r(this.currentProgram_);return void 0===this.uniformLocationsByProgram_[e]&&(this.uniformLocationsByProgram_[e]={}),void 0===this.uniformLocationsByProgram_[e][t]&&(this.uniformLocationsByProgram_[e][t]=this.gl_.getUniformLocation(this.currentProgram_,t)),this.uniformLocationsByProgram_[e][t]}getAttributeLocation(t){const e=r(this.currentProgram_);return void 0===this.attribLocationsByProgram_[e]&&(this.attribLocationsByProgram_[e]={}),void 0===this.attribLocationsByProgram_[e][t]&&(this.attribLocationsByProgram_[e][t]=this.gl_.getAttribLocation(this.currentProgram_,t)),this.attribLocationsByProgram_[e][t]}makeProjectionTransform(t,e){const i=t.size,n=t.viewState.rotation,r=t.viewState.resolution,s=t.viewState.center;return Ne(e,0,0,2/(r*i[0]),2/(r*i[1]),-n,-s[0],-s[1]),e}setUniformFloatValue(t,e){this.gl_.uniform1f(this.getUniformLocation(t),e)}setUniformFloatVec2(t,e){this.gl_.uniform2fv(this.getUniformLocation(t),e)}setUniformFloatVec4(t,e){this.gl_.uniform4fv(this.getUniformLocation(t),e)}setUniformMatrixValue(t,e){this.gl_.uniformMatrix4fv(this.getUniformLocation(t),!1,e)}enableAttributeArray_(t,e,i,n,r){const s=this.getAttributeLocation(t);s<0||(this.gl_.enableVertexAttribArray(s),this.gl_.vertexAttribPointer(s,e,i,!1,n,r))}enableAttributes(t){const e=function(t){let e=0;for(let i=0;i<t.length;i++){const n=t[i];e+=n.size*Vv(n.type)}return e}(t);let i=0;for(let n=0;n<t.length;n++){const r=t[n];this.enableAttributeArray_(r.name,r.size,r.type||5126,e,i),i+=r.size*Vv(r.type)}}handleWebGLContextLost(t){gt(this.bufferCache_),this.currentProgram_=null,t.preventDefault()}handleWebGLContextRestored(){this.needsToBeRecreated_=!0}needsToBeRecreated(){return this.needsToBeRecreated_}createTexture(t,e,i){const n=this.gl_;i=i||n.createTexture();const r=n.RGBA,s=n.RGBA,o=n.UNSIGNED_BYTE;return n.bindTexture(n.TEXTURE_2D,i),e?n.texImage2D(n.TEXTURE_2D,0,r,s,o,e):n.texImage2D(n.TEXTURE_2D,0,r,t[0],t[1],0,s,o,null),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),i}}function Vv(t){switch(t){case Gv.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case Gv.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case Gv.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case Gv.FLOAT:default:return Float32Array.BYTES_PER_ELEMENT}}class Wv extends La{constructor(t,e){super(t),e=e||{},this.inversePixelTransform_=[1,0,0,1,0,0],this.postProcesses_=e.postProcesses,this.uniforms_=e.uniforms,this.helper,t.addChangeListener(Ts,this.removeHelper.bind(this)),this.dispatchPreComposeEvent=this.dispatchPreComposeEvent.bind(this),this.dispatchPostComposeEvent=this.dispatchPostComposeEvent.bind(this)}dispatchPreComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(ps)){const n=new ka(ps,void 0,e,t);i.dispatchEvent(n)}}dispatchPostComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(fs)){const n=new ka(fs,void 0,e,t);i.dispatchEvent(n)}}reset(t){this.uniforms_=t.uniforms,this.helper&&this.helper.setUniforms(this.uniforms_)}removeHelper(){this.helper&&(this.helper.dispose(),delete this.helper)}prepareFrame(t){if(this.getLayer().getRenderSource()){let e,i=!0,n=-1;for(let r=0,s=t.layerStatesArray.length;r<s;r++){const s=t.layerStatesArray[r].layer,o=s.getRenderer();if(!(o instanceof Wv)){i=!0;continue}const a=s.getClassName();if((i||a!==e)&&(n+=1,i=!1),e=a,o===this)break}const r="map/"+t.mapId+"/group/"+n;this.helper&&this.helper.canvasCacheKeyMatches(r)&&!this.helper.needsToBeRecreated()||(this.removeHelper(),this.helper=new Bv({postProcesses:this.postProcesses_,uniforms:this.uniforms_,canvasCacheKey:r}),e&&(this.helper.getCanvas().className=e),this.afterHelperCreated())}return this.prepareFrameInternal(t)}afterHelperCreated(){}prepareFrameInternal(t){return!0}disposeInternal(){this.removeHelper(),super.disposeInternal()}dispatchRenderEvent_(t,e,i){const n=this.getLayer();if(n.hasListener(t)){Ne(this.inversePixelTransform_,0,0,i.pixelRatio,-i.pixelRatio,0,0,-i.size[1]);const r=new ka(t,this.inversePixelTransform_,i,e);n.dispatchEvent(r)}}preRender(t,e){this.dispatchRenderEvent_(ds,t,e)}postRender(t,e){this.dispatchRenderEvent_(gs,t,e)}}var Xv=Wv;const qv=new Uint8Array(4);var Yv=class{constructor(t,e){this.helper_=t;const i=t.getGL();this.texture_=i.createTexture(),this.framebuffer_=i.createFramebuffer(),this.depthbuffer_=i.createRenderbuffer(),this.size_=e||[1,1],this.data_=new Uint8Array(0),this.dataCacheDirty_=!0,this.updateSize_()}setSize(t){at(t,this.size_)||(this.size_[0]=t[0],this.size_[1]=t[1],this.updateSize_())}getSize(){return this.size_}clearCachedData(){this.dataCacheDirty_=!0}readAll(){if(this.dataCacheDirty_){const t=this.size_,e=this.helper_.getGL();e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer_),e.readPixels(0,0,t[0],t[1],e.RGBA,e.UNSIGNED_BYTE,this.data_),this.dataCacheDirty_=!1}return this.data_}readPixel(t,e){if(t<0||e<0||t>this.size_[0]||e>=this.size_[1])return qv[0]=0,qv[1]=0,qv[2]=0,qv[3]=0,qv;this.readAll();const i=Math.floor(t)+(this.size_[1]-Math.floor(e)-1)*this.size_[0];return qv[0]=this.data_[4*i],qv[1]=this.data_[4*i+1],qv[2]=this.data_[4*i+2],qv[3]=this.data_[4*i+3],qv}getTexture(){return this.texture_}getFramebuffer(){return this.framebuffer_}getDepthbuffer(){return this.depthbuffer_}updateSize_(){const t=this.size_,e=this.helper_.getGL();this.texture_=this.helper_.createTexture(t,null,this.texture_),e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer_),e.viewport(0,0,t[0],t[1]),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,this.texture_,0),e.bindRenderbuffer(e.RENDERBUFFER,this.depthbuffer_),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,t[0],t[1]),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,this.depthbuffer_),this.data_=new Uint8Array(t[0]*t[1]*4)}};const Zv="GENERATE_POINT_BUFFERS";function Kv(t,e){const i=256,n=255;return(e=e||[])[0]=Math.floor(t/i/i/i)/n,e[1]=Math.floor(t/i/i)%i/n,e[2]=Math.floor(t/i)%i/n,e[3]=t%i/n,e}var Hv=class extends Xv{constructor(t,e){const i=e.uniforms||{},n=[1,0,0,1,0,0];i[Iv]=n,super(t,{uniforms:i,postProcesses:e.postProcesses}),this.sourceRevision_=-1,this.verticesBuffer_=new Tv(vv,bv),this.indicesBuffer_=new 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option."),!this.renderInstructions_||!this.hitDetectionEnabled_)return;const s=Oe(e.coordinateToPixelTransform,t.slice()),o=this.hitRenderTarget_.readPixel(s[0]/2,s[1]/2),a=function(t){let e=0;const i=256,n=255;return e+=Math.round(t[0]*i*i*i*n),e+=Math.round(t[1]*i*i*n),e+=Math.round(t[2]*i*n),e+=Math.round(t[3]*n),e}([o[0]/255,o[1]/255,o[2]/255,o[3]/255]),l=this.renderInstructions_[a],h=Math.floor(l).toString(),u=this.getLayer().getSource().getFeatureByUid(h);return u?n(u,this.getLayer(),null):void 0}renderWorlds(t,e,i,n,r){let s=i;this.helper.useProgram(this.program_,t),e&&(this.hitRenderTarget_.setSize([Math.floor(t.size[0]/2),Math.floor(t.size[1]/2)]),this.helper.prepareDrawToRenderTarget(t,this.hitRenderTarget_,!0)),this.helper.bindBuffer(this.verticesBuffer_),this.helper.bindBuffer(this.indicesBuffer_),this.helper.enableAttributes(this.attributes);do{this.helper.makeProjectionTransform(t,this.currentTransform_),Ge(this.currentTransform_,s*r,0),De(this.currentTransform_,this.invertRenderTransform_),this.helper.applyUniforms(t),this.helper.applyHitDetectionUniform(e);const i=this.indicesBuffer_.getSize();this.helper.drawElements(0,i)}while(++s<n)}disposeInternal(){this.worker_.terminate(),this.sourceListenKeys_.forEach((function(t){Mt(t)})),this.sourceListenKeys_=null,super.disposeInternal()}renderDeclutter(){}};var Jv=class{constructor(t,e){this.name=t,this.data=e,this.texture_=null}getTexture(t){if(!this.texture_){const e=t.createTexture();t.bindTexture(t.TEXTURE_2D,e),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.data.length/4,1,0,t.RGBA,t.UNSIGNED_BYTE,this.data),this.texture_=e}return this.texture_}delete(t){this.texture_&&t.deleteTexture(this.texture_),this.texture_=null}};const Qv={TILE_TRANSFORM:"u_tileTransform",TRANSITION_ALPHA:"u_transitionAlpha",DEPTH:"u_depth",RENDER_EXTENT:"u_renderExtent",PATTERN_ORIGIN:"u_patternOrigin",RESOLUTION:"u_resolution",ZOOM:"u_zoom",GLOBAL_ALPHA:"u_globalAlpha",PROJECTION_MATRIX:"u_projectionMatrix",SCREEN_TO_WORLD_MATRIX:"u_screenToWorldMatrix",TILE_TEXTURE_ARRAY:"u_tileTextures",TEXTURE_PIXEL_WIDTH:"u_texturePixelWidth",TEXTURE_PIXEL_HEIGHT:"u_texturePixelHeight",TEXTURE_RESOLUTION:"u_textureResolution",TEXTURE_ORIGIN_X:"u_textureOriginX",TEXTURE_ORIGIN_Y:"u_textureOriginY"};function tw(t){const e=t.toString();return e.includes(".")?e:e+".0"}function ew(t){if(t.length<2||t.length>4)throw new Error("`formatArray` can only output `vec2`, `vec3` or `vec4` arrays.");return`vec${t.length}(${t.map(tw).join(", ")})`}function iw(t){const e=D(t),i=e.length>3?e[3]:1;return ew([e[0]/255*i,e[1]/255*i,e[2]/255*i,i])}const nw={};let rw=0;function sw(t){return t in nw||(nw[t]=rw++),nw[t]}function ow(t){return tw(sw(t))}function aw(t){return"u_var_"+t}const lw="getBandValue";function hw(t){return(e,i,n)=>{const r=i.args.length,s=new Array(r);for(let t=0;t<r;++t)s[t]=cw(i.args[t],n,e);return t(s,e)}}const uw={[Lo.Get]:(t,e)=>{const i=e.args[0].value;i in t.properties||(t.properties[i]={name:i,type:e.type});return(t.inFragmentShader?"v_prop_":"a_prop_")+i},[Lo.GeometryType]:(t,e,i)=>{const n="geometryType";n in t.properties||(t.properties[n]={name:n,type:yo,evaluator:t=>jo(t.getGeometry())});return(t.inFragmentShader?"v_prop_":"a_prop_")+n},[Lo.Var]:(t,e)=>{const i=e.args[0].value;return i in t.variables||(t.variables[i]={name:i,type:e.type}),aw(i)},[Lo.Resolution]:()=>"u_resolution",[Lo.Zoom]:()=>"u_zoom",[Lo.Time]:()=>"u_time",[Lo.Any]:hw((t=>`(${t.join(" || ")})`)),[Lo.All]:hw((t=>`(${t.join(" && ")})`)),[Lo.Not]:hw((([t])=>`(!${t})`)),[Lo.Equal]:hw((([t,e])=>`(${t} == ${e})`)),[Lo.NotEqual]:hw((([t,e])=>`(${t} != ${e})`)),[Lo.GreaterThan]:hw((([t,e])=>`(${t} > ${e})`)),[Lo.GreaterThanOrEqualTo]:hw((([t,e])=>`(${t} >= ${e})`)),[Lo.LessThan]:hw((([t,e])=>`(${t} < ${e})`)),[Lo.LessThanOrEqualTo]:hw((([t,e])=>`(${t} <= ${e})`)),[Lo.Multiply]:hw((t=>`(${t.join(" * ")})`)),[Lo.Divide]:hw((([t,e])=>`(${t} / ${e})`)),[Lo.Add]:hw((t=>`(${t.join(" + ")})`)),[Lo.Subtract]:hw((([t,e])=>`(${t} - ${e})`)),[Lo.Clamp]:hw((([t,e,i])=>`clamp(${t}, ${e}, ${i})`)),[Lo.Mod]:hw((([t,e])=>`mod(${t}, ${e})`)),[Lo.Pow]:hw((([t,e])=>`pow(${t}, ${e})`)),[Lo.Abs]:hw((([t])=>`abs(${t})`)),[Lo.Floor]:hw((([t])=>`floor(${t})`)),[Lo.Ceil]:hw((([t])=>`ceil(${t})`)),[Lo.Round]:hw((([t])=>`floor(${t} + 0.5)`)),[Lo.Sin]:hw((([t])=>`sin(${t})`)),[Lo.Cos]:hw((([t])=>`cos(${t})`)),[Lo.Atan]:hw((([t,e])=>void 0!==e?`atan(${t}, ${e})`:`atan(${t})`)),[Lo.Sqrt]:hw((([t])=>`sqrt(${t})`)),[Lo.Match]:hw((t=>{const e=t[0],i=t[t.length-1];let n=null;for(let r=t.length-3;r>=1;r-=2){n=`(${e} == ${t[r]} ? ${t[r+1]} : ${n||i})`}return n})),[Lo.Between]:hw((([t,e,i])=>`(${t} >= ${e} && ${t} <= ${i})`)),[Lo.Interpolate]:hw((([t,e,...i])=>{let n="";for(let r=0;r<i.length-2;r+=2){const s=i[r],o=n||i[r+1],a=i[r+2],l=i[r+3];let h;h=t===tw(1)?`(${e} - ${s}) / (${a} - ${s})`:`(pow(${t}, (${e} - ${s})) - 1.0) / (pow(${t}, (${a} - ${s})) - 1.0)`,n=`mix(${o}, ${l}, clamp(${h}, 0.0, 1.0))`}return n})),[Lo.Case]:hw((t=>{const e=t[t.length-1];let i=null;for(let n=t.length-3;n>=0;n-=2){i=`(${t[n]} ? ${t[n+1]} : ${i||e})`}return i})),[Lo.In]:hw((([t,...e],i)=>{const n=function(t,e){return`operator_${t}_${Object.keys(e.functions).length}`}("in",i),r=[];for(let t=0;t<e.length;t+=1)r.push(` if (inputValue == ${e[t]}) { return true; }`);return i.functions[n]=`bool ${n}(float inputValue) {\n${r.join("\n")}\n return false;\n}`,`${n}(${t})`})),[Lo.Array]:hw((t=>`vec${t.length}(${t.join(", ")})`)),[Lo.Color]:hw((t=>{if(1===t.length)return`vec4(vec3(${t[0]} / 255.0), 1.0)`;if(2===t.length)return`(${t[1]} * vec4(vec3(${t[0]} / 255.0), 1.0))`;const e=t.slice(0,3).map((t=>`${t} / 255.0`));if(3===t.length)return`vec4(${e.join(", ")}, 1.0)`;return`(${t[3]} * vec4(${e.join(", ")}, 1.0))`})),[Lo.Band]:hw((([t,e,i],n)=>{if(!(lw in n.functions)){let t="";const e=n.bandCount||1;for(let i=0;i<e;i++){const n=Math.floor(i/4);let r=i%4;i===e-1&&1===r&&(r=3);t+=` if (band == ${i+1}.0) {\n return texture2D(${`${Qv.TILE_TEXTURE_ARRAY}[${n}]`}, v_textureCoord + vec2(dx, dy))[${r}];\n }\n`}n.functions[lw]=`float getBandValue(float band, float xOffset, float yOffset) {\n float dx = xOffset / ${Qv.TEXTURE_PIXEL_WIDTH};\n float dy = yOffset / ${Qv.TEXTURE_PIXEL_HEIGHT};\n${t}\n}`}return`${lw}(${t}, ${e??"0.0"}, ${i??"0.0"})`})),[Lo.Palette]:(t,e)=>{const[i,...n]=e.args,r=n.length,s=new Uint8Array(4*r);for(let t=0;t<n.length;t++){const e=D(n[t].value),i=4*t;s[i]=e[0],s[i+1]=e[1],s[i+2]=e[2],s[i+3]=255*e[3]}t.paletteTextures||(t.paletteTextures=[]);const o=`u_paletteTextures[${t.paletteTextures.length}]`,a=new Jv(o,s);t.paletteTextures.push(a);return`texture2D(${o}, vec2((${cw(i,_o,t)} + 0.5) / ${r}.0, 0.5))`}};function cw(t,e,i){if(t instanceof Fo){const n=uw[t.operator];if(void 0===n)throw new Error(`No compiler defined for this operator: ${JSON.stringify(t.operator)}`);return n(i,t,e)}if((t.type&_o)>0)return tw(t.value);if((t.type&mo)>0)return t.value.toString();if((t.type&yo)>0)return ow(t.value.toString());if((t.type&xo)>0)return iw(t.value);if((t.type&vo)>0)return ew(t.value);if((t.type&wo)>0)return ew(o(t.value));throw new Error(`Unexpected expression ${t.value} (expected type ${Co(e)})`)}const dw="#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nuniform mat4 u_projectionMatrix;\nuniform mat4 u_screenToWorldMatrix;\nuniform vec2 u_viewportSizePx;\nuniform float u_pixelRatio;\nuniform float u_globalAlpha;\nuniform float u_time;\nuniform float u_zoom;\nuniform float u_resolution;\nuniform float u_rotation;\nuniform vec4 u_renderExtent;\nuniform vec2 u_patternOrigin;\nuniform float u_depth;\nuniform mediump int u_hitDetection;\n\nconst float PI = 3.141592653589793238;\nconst float TWO_PI = 2.0 * PI;\n\n// this used to produce an alpha-premultiplied color from a texture\nvec4 samplePremultiplied(sampler2D sampler, vec2 texCoord) {\n vec4 color = texture2D(sampler, texCoord);\n return vec4(color.rgb * color.a, color.a);\n}\n",gw={"fill-color":"rgba(255,255,255,0.4)","stroke-color":"#3399CC","stroke-width":1.25,"circle-radius":5,"circle-fill-color":"rgba(255,255,255,0.4)","circle-stroke-width":1.25,"circle-stroke-color":"#3399CC"};class pw{constructor(){this.uniforms_=[],this.attributes_=[],this.varyings_=[],this.hasSymbol_=!1,this.symbolSizeExpression_=`vec2(${tw(gw["circle-radius"])} + ${tw(.5*gw["circle-stroke-width"])})`,this.symbolRotationExpression_="0.0",this.symbolOffsetExpression_="vec2(0.0)",this.symbolColorExpression_=iw(gw["circle-fill-color"]),this.texCoordExpression_="vec4(0.0, 0.0, 1.0, 1.0)",this.discardExpression_="false",this.symbolRotateWithView_=!1,this.hasStroke_=!1,this.strokeWidthExpression_=tw(gw["stroke-width"]),this.strokeColorExpression_=iw(gw["stroke-color"]),this.strokeOffsetExpression_="0.",this.strokeCapExpression_=ow("round"),this.strokeJoinExpression_=ow("round"),this.strokeMiterLimitExpression_="10.",this.strokeDistanceFieldExpression_="-1000.",this.hasFill_=!1,this.fillColorExpression_=iw(gw["fill-color"]),this.vertexShaderFunctions_=[],this.fragmentShaderFunctions_=[]}addUniform(t){return this.uniforms_.push(t),this}addAttribute(t){return this.attributes_.push(t),this}addVarying(t,e,i){return this.varyings_.push({name:t,type:e,expression:i}),this}setSymbolSizeExpression(t){return this.hasSymbol_=!0,this.symbolSizeExpression_=t,this}getSymbolSizeExpression(){return this.symbolSizeExpression_}setSymbolRotationExpression(t){return this.symbolRotationExpression_=t,this}setSymbolOffsetExpression(t){return this.symbolOffsetExpression_=t,this}getSymbolOffsetExpression(){return this.symbolOffsetExpression_}setSymbolColorExpression(t){return this.hasSymbol_=!0,this.symbolColorExpression_=t,this}getSymbolColorExpression(){return this.symbolColorExpression_}setTextureCoordinateExpression(t){return this.texCoordExpression_=t,this}setFragmentDiscardExpression(t){return this.discardExpression_=t,this}getFragmentDiscardExpression(){return this.discardExpression_}setSymbolRotateWithView(t){return this.symbolRotateWithView_=t,this}setStrokeWidthExpression(t){return this.hasStroke_=!0,this.strokeWidthExpression_=t,this}setStrokeColorExpression(t){return this.hasStroke_=!0,this.strokeColorExpression_=t,this}getStrokeColorExpression(){return this.strokeColorExpression_}setStrokeOffsetExpression(t){return this.strokeOffsetExpression_=t,this}setStrokeCapExpression(t){return this.strokeCapExpression_=t,this}setStrokeJoinExpression(t){return this.strokeJoinExpression_=t,this}setStrokeMiterLimitExpression(t){return this.strokeMiterLimitExpression_=t,this}setStrokeDistanceFieldExpression(t){return this.strokeDistanceFieldExpression_=t,this}setFillColorExpression(t){return this.hasFill_=!0,this.fillColorExpression_=t,this}getFillColorExpression(){return this.fillColorExpression_}addVertexShaderFunction(t){this.vertexShaderFunctions_.includes(t)||this.vertexShaderFunctions_.push(t)}addFragmentShaderFunction(t){this.fragmentShaderFunctions_.includes(t)||this.fragmentShaderFunctions_.push(t)}getSymbolVertexShader(){return this.hasSymbol_?`${dw}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute float a_index;\nattribute vec4 a_prop_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\nvarying vec4 v_prop_hitColor;\nvarying vec2 v_centerPx;\nvarying float v_angle;\nvarying vec2 v_quadSizePx;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvec2 pxToScreen(vec2 coordPx) {\n vec2 scaled = coordPx / u_viewportSizePx / 0.5;\n return scaled;\n}\n\nvec2 screenToPx(vec2 coordScreen) {\n return (coordScreen * 0.5 + 0.5) * u_viewportSizePx;\n}\n\nvoid main(void) {\n v_quadSizePx = ${this.symbolSizeExpression_};\n vec2 halfSizePx = v_quadSizePx * 0.5;\n vec2 centerOffsetPx = ${this.symbolOffsetExpression_};\n vec2 offsetPx = centerOffsetPx;\n if (a_index == 0.0) {\n offsetPx -= halfSizePx;\n } else if (a_index == 1.0) {\n offsetPx += halfSizePx * vec2(1., -1.);\n } else if (a_index == 2.0) {\n offsetPx += halfSizePx;\n } else {\n offsetPx += halfSizePx * vec2(-1., 1.);\n }\n float angle = ${this.symbolRotationExpression_};\n ${this.symbolRotateWithView_?"angle += u_rotation;":""}\n float c = cos(-angle);\n float s = sin(-angle);\n offsetPx = vec2(c * offsetPx.x - s * offsetPx.y, s * offsetPx.x + c * offsetPx.y);\n vec4 center = u_projectionMatrix * vec4(a_position, 0.0, 1.0);\n gl_Position = center + vec4(pxToScreen(offsetPx), u_depth, 0.);\n vec4 texCoord = ${this.texCoordExpression_};\n float u = a_index == 0.0 || a_index == 3.0 ? texCoord.s : texCoord.p;\n float v = a_index == 2.0 || a_index == 3.0 ? texCoord.t : texCoord.q;\n v_texCoord = vec2(u, v);\n v_prop_hitColor = a_prop_hitColor;\n v_angle = angle;\n c = cos(-v_angle);\n s = sin(-v_angle);\n centerOffsetPx = vec2(c * centerOffsetPx.x - s * centerOffsetPx.y, s * centerOffsetPx.x + c * centerOffsetPx.y); \n v_centerPx = screenToPx(center.xy) + centerOffsetPx;\n${this.varyings_.map((function(t){return" "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getSymbolFragmentShader(){return this.hasSymbol_?`${dw}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec4 v_prop_hitColor;\nvarying vec2 v_centerPx;\nvarying float v_angle;\nvarying vec2 v_quadSizePx;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\n\nvoid main(void) {\n if (${this.discardExpression_}) { discard; }\n vec2 coordsPx = gl_FragCoord.xy / u_pixelRatio - v_centerPx; // relative to center\n float c = cos(v_angle);\n float s = sin(v_angle);\n coordsPx = vec2(c * coordsPx.x - s * coordsPx.y, s * coordsPx.x + c * coordsPx.y);\n gl_FragColor = ${this.symbolColorExpression_};\n if (u_hitDetection > 0) {\n if (gl_FragColor.a < 0.05) { discard; };\n gl_FragColor = v_prop_hitColor;\n }\n}`:null}getStrokeVertexShader(){return this.hasStroke_?`${dw}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute float a_index;\nattribute vec2 a_segmentStart;\nattribute vec2 a_segmentEnd;\nattribute float a_parameters;\nattribute float a_distance;\nattribute vec2 a_joinAngles;\nattribute vec4 a_prop_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec2 v_segmentStart;\nvarying vec2 v_segmentEnd;\nvarying float v_angleStart;\nvarying float v_angleEnd;\nvarying float v_width;\nvarying vec4 v_prop_hitColor;\nvarying float v_distanceOffsetPx;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvec2 worldToPx(vec2 worldPos) {\n vec4 screenPos = u_projectionMatrix * vec4(worldPos, 0.0, 1.0);\n return (0.5 * screenPos.xy + 0.5) * u_viewportSizePx;\n}\n\nvec4 pxToScreen(vec2 pxPos) {\n vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n return vec4(screenPos, u_depth, 1.0);\n}\n\nbool isCap(float joinAngle) {\n return joinAngle < -0.1;\n}\n\nvec2 getJoinOffsetDirection(vec2 normalPx, float joinAngle) {\n float halfAngle = joinAngle / 2.0;\n float c = cos(halfAngle);\n float s = sin(halfAngle);\n vec2 angleBisectorNormal = vec2(s * normalPx.x + c * normalPx.y, -c * normalPx.x + s * normalPx.y);\n float length = 1.0 / s;\n return angleBisectorNormal * length;\n}\n\nvec2 getOffsetPoint(vec2 point, vec2 normal, float joinAngle, float offsetPx) {\n // if on a cap or the join angle is too high, offset the line along the segment normal\n if (cos(joinAngle) > 0.998 || isCap(joinAngle)) {\n return point - normal * offsetPx;\n }\n // offset is applied along the inverted normal (positive offset goes "right" relative to line direction)\n return point - getJoinOffsetDirection(normal, joinAngle) * offsetPx;\n}\n\nvoid main(void) {\n v_angleStart = a_joinAngles.x;\n v_angleEnd = a_joinAngles.y;\n float vertexNumber = floor(abs(a_parameters) / 10000. + 0.5);\n // we're reading the fractional part while keeping the sign (so -4.12 gives -0.12, 3.45 gives 0.45)\n float angleTangentSum = fract(abs(a_parameters) / 10000.) * 10000. * sign(a_parameters);\n\n float lineWidth = ${this.strokeWidthExpression_};\n float lineOffsetPx = ${this.strokeOffsetExpression_};\n\n // compute segment start/end in px with offset\n vec2 segmentStartPx = worldToPx(a_segmentStart);\n vec2 segmentEndPx = worldToPx(a_segmentEnd);\n vec2 tangentPx = normalize(segmentEndPx - segmentStartPx);\n vec2 normalPx = vec2(-tangentPx.y, tangentPx.x);\n segmentStartPx = getOffsetPoint(segmentStartPx, normalPx, v_angleStart, lineOffsetPx),\n segmentEndPx = getOffsetPoint(segmentEndPx, normalPx, v_angleEnd, lineOffsetPx);\n \n // compute current vertex position\n float normalDir = vertexNumber < 0.5 || (vertexNumber > 1.5 && vertexNumber < 2.5) ? 1.0 : -1.0;\n float tangentDir = vertexNumber < 1.5 ? 1.0 : -1.0;\n float angle = vertexNumber < 1.5 ? v_angleStart : v_angleEnd;\n vec2 joinDirection;\n vec2 positionPx = vertexNumber < 1.5 ? segmentStartPx : segmentEndPx;\n // if angle is too high, do not make a proper join\n if (cos(angle) > 0.985 || isCap(angle)) {\n joinDirection = normalPx * normalDir - tangentPx * tangentDir;\n } else {\n joinDirection = getJoinOffsetDirection(normalPx * normalDir, angle);\n }\n positionPx = positionPx + joinDirection * (lineWidth * 0.5 + 1.); // adding 1 pixel for antialiasing\n gl_Position = pxToScreen(positionPx);\n\n v_segmentStart = segmentStartPx;\n v_segmentEnd = segmentEndPx;\n v_width = lineWidth;\n v_prop_hitColor = a_prop_hitColor;\n v_distanceOffsetPx = a_distance / u_resolution - (lineOffsetPx * angleTangentSum);\n${this.varyings_.map((function(t){return" "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getStrokeFragmentShader(){return this.hasStroke_?`${dw}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec2 v_segmentStart;\nvarying vec2 v_segmentEnd;\nvarying float v_angleStart;\nvarying float v_angleEnd;\nvarying float v_width;\nvarying vec4 v_prop_hitColor;\nvarying float v_distanceOffsetPx;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\n\nvec2 pxToWorld(vec2 pxPos) {\n vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n return (u_screenToWorldMatrix * vec4(screenPos, 0.0, 1.0)).xy;\n}\n\nbool isCap(float joinAngle) {\n return joinAngle < -0.1;\n}\n\nfloat segmentDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n vec2 tangent = normalize(end - start);\n vec2 normal = vec2(-tangent.y, tangent.x);\n vec2 startToPoint = point - start;\n return abs(dot(startToPoint, normal)) - width * 0.5;\n}\n\nfloat buttCapDistanceField(vec2 point, vec2 start, vec2 end) {\n vec2 startToPoint = point - start;\n vec2 tangent = normalize(end - start);\n return dot(startToPoint, -tangent);\n}\n\nfloat squareCapDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n return buttCapDistanceField(point, start, end) - width * 0.5;\n}\n\nfloat roundCapDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n float onSegment = max(0., 1000. * dot(point - start, end - start)); // this is very high when inside the segment\n return length(point - start) - width * 0.5 - onSegment;\n}\n\nfloat roundJoinDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n return roundCapDistanceField(point, start, end, width);\n}\n\nfloat bevelJoinField(vec2 point, vec2 start, vec2 end, float width, float joinAngle) {\n vec2 startToPoint = point - start;\n vec2 tangent = normalize(end - start);\n float c = cos(joinAngle * 0.5);\n float s = sin(joinAngle * 0.5);\n float direction = -sign(sin(joinAngle));\n vec2 bisector = vec2(c * tangent.x - s * tangent.y, s * tangent.x + c * tangent.y);\n float radius = width * 0.5 * s;\n return dot(startToPoint, bisector * direction) - radius;\n}\n\nfloat miterJoinDistanceField(vec2 point, vec2 start, vec2 end, float width, float joinAngle) {\n if (cos(joinAngle) > 0.985) { // avoid risking a division by zero\n return bevelJoinField(point, start, end, width, joinAngle);\n }\n float miterLength = 1. / sin(joinAngle * 0.5);\n float miterLimit = ${this.strokeMiterLimitExpression_};\n if (miterLength > miterLimit) {\n return bevelJoinField(point, start, end, width, joinAngle);\n }\n return -1000.;\n}\n\nfloat capDistanceField(vec2 point, vec2 start, vec2 end, float width, float capType) {\n if (capType == ${ow("butt")}) {\n return buttCapDistanceField(point, start, end);\n } else if (capType == ${ow("square")}) {\n return squareCapDistanceField(point, start, end, width);\n }\n return roundCapDistanceField(point, start, end, width);\n}\n\nfloat joinDistanceField(vec2 point, vec2 start, vec2 end, float width, float joinAngle, float joinType) {\n if (joinType == ${ow("bevel")}) {\n return bevelJoinField(point, start, end, width, joinAngle);\n } else if (joinType == ${ow("miter")}) {\n return miterJoinDistanceField(point, start, end, width, joinAngle);\n }\n return roundJoinDistanceField(point, start, end, width);\n}\n\nfloat computeSegmentPointDistance(vec2 point, vec2 start, vec2 end, float width, float joinAngle, float capType, float joinType) {\n if (isCap(joinAngle)) {\n return capDistanceField(point, start, end, width, capType);\n }\n return joinDistanceField(point, start, end, width, joinAngle, joinType);\n}\n\nvoid main(void) {\n vec2 currentPoint = gl_FragCoord.xy / u_pixelRatio;\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n vec2 worldPos = pxToWorld(currentPoint);\n if (\n abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n worldPos[0] < u_renderExtent[0] ||\n worldPos[1] < u_renderExtent[1] ||\n worldPos[0] > u_renderExtent[2] ||\n worldPos[1] > u_renderExtent[3]\n )\n ) {\n discard;\n }\n #endif\n if (${this.discardExpression_}) { discard; }\n\n float segmentLength = length(v_segmentEnd - v_segmentStart);\n vec2 segmentTangent = (v_segmentEnd - v_segmentStart) / segmentLength;\n vec2 segmentNormal = vec2(-segmentTangent.y, segmentTangent.x);\n vec2 startToPoint = currentPoint - v_segmentStart;\n float currentLengthPx = max(0., min(dot(segmentTangent, startToPoint), segmentLength)) + v_distanceOffsetPx; \n float currentRadiusPx = abs(dot(segmentNormal, startToPoint));\n float currentRadiusRatio = dot(segmentNormal, startToPoint) * 2. / v_width;\n vec4 color = ${this.strokeColorExpression_} * u_globalAlpha;\n float capType = ${this.strokeCapExpression_};\n float joinType = ${this.strokeJoinExpression_};\n float segmentStartDistance = computeSegmentPointDistance(currentPoint, v_segmentStart, v_segmentEnd, v_width, v_angleStart, capType, joinType);\n float segmentEndDistance = computeSegmentPointDistance(currentPoint, v_segmentEnd, v_segmentStart, v_width, v_angleEnd, capType, joinType);\n float distance = max(\n segmentDistanceField(currentPoint, v_segmentStart, v_segmentEnd, v_width),\n max(segmentStartDistance, segmentEndDistance)\n );\n distance = max(distance, ${this.strokeDistanceFieldExpression_});\n gl_FragColor = color * smoothstep(0.5, -0.5, distance);\n if (u_hitDetection > 0) {\n if (gl_FragColor.a < 0.1) { discard; };\n gl_FragColor = v_prop_hitColor;\n }\n}`:null}getFillVertexShader(){return this.hasFill_?`${dw}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute vec4 a_prop_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec4 v_prop_hitColor;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvoid main(void) {\n gl_Position = u_projectionMatrix * vec4(a_position, u_depth, 1.0);\n v_prop_hitColor = a_prop_hitColor;\n${this.varyings_.map((function(t){return" "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getFillFragmentShader(){return this.hasFill_?`${dw}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec4 v_prop_hitColor;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\nvec2 pxToWorld(vec2 pxPos) {\n vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n return (u_screenToWorldMatrix * vec4(screenPos, 0.0, 1.0)).xy;\n}\n\nvec2 worldToPx(vec2 worldPos) {\n vec4 screenPos = u_projectionMatrix * vec4(worldPos, 0.0, 1.0);\n return (0.5 * screenPos.xy + 0.5) * u_viewportSizePx;\n}\n\nvoid main(void) {\n vec2 pxPos = gl_FragCoord.xy / u_pixelRatio;\n vec2 pxOrigin = worldToPx(u_patternOrigin);\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n vec2 worldPos = pxToWorld(pxPos);\n if (\n abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n worldPos[0] < u_renderExtent[0] ||\n worldPos[1] < u_renderExtent[1] ||\n worldPos[0] > u_renderExtent[2] ||\n worldPos[1] > u_renderExtent[3]\n )\n ) {\n discard;\n }\n #endif\n if (${this.discardExpression_}) { discard; }\n gl_FragColor = ${this.fillColorExpression_} * u_globalAlpha;\n if (u_hitDetection > 0) {\n if (gl_FragColor.a < 0.1) { discard; };\n gl_FragColor = v_prop_hitColor;\n }\n}`:null}}const fw="blur",mw="gradient",_w="radius",yw=["#00f","#0ff","#0f0","#ff0","#f00"];var xw=class extends fa{constructor(t){t=t||{};const e=Object.assign({},t);delete e.gradient,delete e.radius,delete e.blur,delete e.weight,super(e),this.gradient_=null,this.addChangeListener(mw,this.handleGradientChanged_),this.setGradient(t.gradient?t.gradient:yw),this.setBlur(void 0!==t.blur?t.blur:15),this.setRadius(void 0!==t.radius?t.radius:8);const i=t.weight?t.weight:"weight";this.weightFunction_="string"==typeof i?t=>t.get(i):i,this.setRenderOrder(null)}getBlur(){return this.get(fw)}getGradient(){return this.get(mw)}getRadius(){return this.get(_w)}handleGradientChanged_(){this.gradient_=function(t){const e=1,i=256,n=q(e,i),r=n.createLinearGradient(0,0,e,i),s=1/(t.length-1);for(let e=0,i=t.length;e<i;++e)r.addColorStop(e*s,t[e]);return n.fillStyle=r,n.fillRect(0,0,e,i),n.canvas}(this.getGradient())}setBlur(t){this.set(fw,t)}setGradient(t){this.set(mw,t)}setRadius(t){this.set(_w,t)}createRenderer(){const t=(new pw).addAttribute("float a_prop_weight").addVarying("v_prop_weight","float","a_prop_weight").addUniform("float u_size").addUniform("float u_blurSlope").setSymbolSizeExpression("vec2(u_size)").setSymbolColorExpression("vec4(smoothstep(0., 1., (1. - length(coordsPx * 2. / v_quadSizePx)) * u_blurSlope) * v_prop_weight)");return new Hv(this,{className:this.getClassName(),attributes:[{name:"weight",callback:t=>{const e=this.weightFunction_(t);return void 0!==e?_(e,0,1):1}}],uniforms:{u_size:()=>2*(this.get(_w)+this.get(fw)),u_blurSlope:()=>this.get(_w)/Math.max(1,this.get(fw))},hitDetectionEnabled:!0,vertexShader:t.getSymbolVertexShader(),fragmentShader:t.getSymbolFragmentShader(),postProcesses:[{fragmentShader:"\n precision mediump float;\n\n uniform sampler2D u_image;\n uniform sampler2D u_gradientTexture;\n uniform float u_opacity;\n\n varying vec2 v_texCoord;\n\n void main() {\n vec4 color = texture2D(u_image, v_texCoord);\n gl_FragColor.a = color.a * u_opacity;\n gl_FragColor.rgb = texture2D(u_gradientTexture, vec2(0.5, color.a)).rgb;\n gl_FragColor.rgb *= gl_FragColor.a;\n }",uniforms:{u_gradientTexture:()=>this.gradient_,u_opacity:()=>this.getOpacity()}}]})}renderDeclutter(){}};function vw(t,e,i){return function(t,e,i,n){return cw(Mo(t,e,i),e,n)}(e,i,Io(),t)}function ww(t){const e=D(t);return[256*e[0]+e[1],256*e[2]+Math.round(255*e[3])]}function bw(t){return t===xo||t===wo?2:t===vo?4:1}function Sw(t){const e=bw(t);return e>1?`vec${e}`:"float"}function Ew(t){return(JSON.stringify(t).split("").reduce(((t,e)=>(t<<5)-t+e.charCodeAt(0)),0)>>>0).toString()}function Cw(t,e,i,n){if(`${n}radius`in t&&"icon-"!==n){let r=vw(i,t[`${n}radius`],_o);if(`${n}radius2`in t){r=`max(${r}, ${vw(i,t[`${n}radius2`],_o)})`}`${n}stroke-width`in t&&(r=`(${r} + ${vw(i,t[`${n}stroke-width`],_o)} * 0.5)`),e.setSymbolSizeExpression(`vec2(${r} * 2. + 0.5)`)}if(`${n}scale`in t){const r=vw(i,t[`${n}scale`],wo);e.setSymbolSizeExpression(`${e.getSymbolSizeExpression()} * ${r}`)}`${n}displacement`in t&&e.setSymbolOffsetExpression(vw(i,t[`${n}displacement`],vo)),`${n}rotation`in t&&e.setSymbolRotationExpression(vw(i,t[`${n}rotation`],_o)),`${n}rotate-with-view`in t&&e.setSymbolRotateWithView(!!t[`${n}rotate-with-view`])}function Tw(t,e,i,n,r){let s="vec4(0.)";if(null!==e&&(s=e),null!==i&&null!==n){s=`mix(${i}, ${s}, ${`smoothstep(-${n} + 0.63, -${n} - 0.58, ${t})`})`}let o=`${s} * ${`(1.0 - smoothstep(-0.63, 0.58, ${t}))`}`;return null!==r&&(o=`${o} * ${r}`),o}function Rw(t,e,i,n,r){const s=new Image;let o;return s.crossOrigin=void 0===t[`${n}cross-origin`]?"anonymous":t[`${n}cross-origin`],s.src=t[`${n}src`],s.complete&&s.width&&s.height?o=ew([s.width,s.height]):(i[`u_texture${r}_size`]=()=>s.complete?[s.width,s.height]:[0,0],e.addUniform(`vec2 u_texture${r}_size`),o=`u_texture${r}_size`),i[`u_texture${r}`]=s,e.addUniform(`sampler2D u_texture${r}`),o}function Pw(t,e,i,n,r){let s=vw(i,t[`${e}offset`],vo);if(`${e}offset-origin`in t)switch(t[`${e}offset-origin`]){case"top-right":s=`vec2(${n}.x, 0.) + ${r} * vec2(-1., 0.) + ${s} * vec2(-1., 1.)`;break;case"bottom-left":s=`vec2(0., ${n}.y) + ${r} * vec2(0., -1.) + ${s} * vec2(1., -1.)`;break;case"bottom-right":s=`${n} - ${r} - ${s}`}return s}function Fw(t){const e={inFragmentShader:!1,properties:{},variables:{},functions:{},style:t},i={inFragmentShader:!0,variables:e.variables,properties:{},functions:{},style:t},n=new pw,r={};if("icon-src"in t?function(t,e,i,n,r){let s="vec4(1.0)";"icon-color"in t&&(s=vw(r,t["icon-color"],xo)),"icon-opacity"in t&&(s=`${s} * ${vw(r,t["icon-opacity"],_o)}`);const o=Ew(t["icon-src"]),a=Rw(t,e,i,"icon-",o);if(e.setSymbolColorExpression(`${s} * samplePremultiplied(u_texture${o}, v_texCoord)`).setSymbolSizeExpression(a),"icon-width"in t&&"icon-height"in t&&e.setSymbolSizeExpression(`vec2(${vw(n,t["icon-width"],_o)}, ${vw(n,t["icon-height"],_o)})`),"icon-offset"in t&&"icon-size"in t){const i=vw(n,t["icon-size"],vo),r=e.getSymbolSizeExpression();e.setSymbolSizeExpression(i);const s=Pw(t,"icon-",n,"v_quadSizePx",i);e.setTextureCoordinateExpression(`(vec4((${s}).xyxy) + vec4(0., 0., ${i})) / (${r}).xyxy`)}if(Cw(t,e,n,"icon-"),"icon-anchor"in t){const i=vw(n,t["icon-anchor"],vo);let r,s="1.0";"icon-scale"in t&&(s=vw(n,t["icon-scale"],wo)),r="pixels"===t["icon-anchor-x-units"]&&"pixels"===t["icon-anchor-y-units"]?`${i} * ${s}`:"pixels"===t["icon-anchor-x-units"]?`${i} * vec2(vec2(${s}).x, v_quadSizePx.y)`:"pixels"===t["icon-anchor-y-units"]?`${i} * vec2(v_quadSizePx.x, vec2(${s}).x)`:`${i} * v_quadSizePx`;let o=`v_quadSizePx * vec2(0.5, -0.5) + ${r} * vec2(-1., 1.)`;if("icon-anchor-origin"in t)switch(t["icon-anchor-origin"]){case"top-right":o=`v_quadSizePx * -0.5 + ${r}`;break;case"bottom-left":o=`v_quadSizePx * 0.5 - ${r}`;break;case"bottom-right":o=`v_quadSizePx * vec2(-0.5, 0.5) + ${r} * vec2(1., -1.)`}e.setSymbolOffsetExpression(`${e.getSymbolOffsetExpression()} + ${o}`)}}(t,n,r,e,i):"shape-points"in t?function(t,e,i,n,r){r.functions.round="float round(float v) {\n return sign(v) * floor(abs(v) + 0.5);\n}",r.functions.starDistanceField="float starDistanceField(vec2 point, float numPoints, float radius, float radius2, float angle) {\n float startAngle = -PI * 0.5 + angle; // tip starts upwards and rotates clockwise with angle\n float c = cos(startAngle);\n float s = sin(startAngle);\n vec2 pointRotated = vec2(c * point.x - s * point.y, s * point.x + c * point.y);\n float alpha = TWO_PI / numPoints; // the angle of one sector\n float beta = atan(pointRotated.y, pointRotated.x);\n float gamma = round(beta / alpha) * alpha; // angle in sector\n c = cos(-gamma);\n s = sin(-gamma);\n vec2 inSector = vec2(c * pointRotated.x - s * pointRotated.y, abs(s * pointRotated.x + c * pointRotated.y));\n vec2 tipToPoint = inSector + vec2(-radius, 0.);\n vec2 edgeNormal = vec2(radius2 * sin(alpha * 0.5), -radius2 * cos(alpha * 0.5) + radius);\n return dot(normalize(edgeNormal), tipToPoint);\n}",r.functions.regularDistanceField="float regularDistanceField(vec2 point, float numPoints, float radius, float angle) {\n float startAngle = -PI * 0.5 + angle; // tip starts upwards and rotates clockwise with angle\n float c = cos(startAngle);\n float s = sin(startAngle);\n vec2 pointRotated = vec2(c * point.x - s * point.y, s * point.x + c * point.y);\n float alpha = TWO_PI / numPoints; // the angle of one sector\n float radiusIn = radius * cos(PI / numPoints);\n float beta = atan(pointRotated.y, pointRotated.x);\n float gamma = round((beta - alpha * 0.5) / alpha) * alpha + alpha * 0.5; // angle in sector from mid\n c = cos(-gamma);\n s = sin(-gamma);\n vec2 inSector = vec2(c * pointRotated.x - s * pointRotated.y, abs(s * pointRotated.x + c * pointRotated.y));\n return inSector.x - radiusIn;\n}",Cw(t,e,n,"shape-");let s=null;"shape-opacity"in t&&(s=vw(r,t["shape-opacity"],_o));let o="coordsPx";"shape-scale"in t&&(o=`coordsPx / ${vw(r,t["shape-scale"],wo)}`);let a=null;"shape-fill-color"in t&&(a=vw(r,t["shape-fill-color"],xo));let l=null;"shape-stroke-color"in t&&(l=vw(r,t["shape-stroke-color"],xo));let h=null;"shape-stroke-width"in t&&(h=vw(r,t["shape-stroke-width"],_o));const u=vw(r,t["shape-points"],_o);let c,d="0.";"shape-angle"in t&&(d=vw(r,t["shape-angle"],_o));let g=vw(r,t["shape-radius"],_o);if(null!==h&&(g=`${g} + ${h} * 0.5`),"shape-radius2"in t){let e=vw(r,t["shape-radius2"],_o);null!==h&&(e=`${e} + ${h} * 0.5`),c=`starDistanceField(${o}, ${u}, ${g}, ${e}, ${d})`}else c=`regularDistanceField(${o}, ${u}, ${g}, ${d})`;const p=Tw(c,a,l,h,s);e.setSymbolColorExpression(p)}(t,n,0,e,i):"circle-radius"in t&&function(t,e,i,n,r){r.functions.circleDistanceField="float circleDistanceField(vec2 point, float radius) {\n return length(point) - radius;\n}",Cw(t,e,n,"circle-");let s=null;"circle-opacity"in t&&(s=vw(r,t["circle-opacity"],_o));let o="coordsPx";"circle-scale"in t&&(o=`coordsPx / ${vw(r,t["circle-scale"],wo)}`);let a=null;"circle-fill-color"in t&&(a=vw(r,t["circle-fill-color"],xo));let l=null;"circle-stroke-color"in t&&(l=vw(r,t["circle-stroke-color"],xo));let h=vw(r,t["circle-radius"],_o),u=null;"circle-stroke-width"in t&&(u=vw(r,t["circle-stroke-width"],_o),h=`(${h} + ${u} * 0.5)`);const c=Tw(`circleDistanceField(${o}, ${h})`,a,l,u,s);e.setSymbolColorExpression(c)}(t,n,0,e,i),function(t,e,i,n,r){if("stroke-color"in t&&e.setStrokeColorExpression(vw(r,t["stroke-color"],xo)),"stroke-pattern-src"in t){const n=Ew(t["stroke-pattern-src"]),s=Rw(t,e,i,"stroke-pattern-",n);let o=s,a="vec2(0.)";"stroke-pattern-offset"in t&&"stroke-pattern-size"in t&&(o=vw(r,t["stroke-pattern-size"],vo),a=Pw(t,"stroke-pattern-",r,s,o));let l="0.";"stroke-pattern-spacing"in t&&(l=vw(r,t["stroke-pattern-spacing"],_o)),r.functions.sampleStrokePattern="vec4 sampleStrokePattern(sampler2D texture, vec2 textureSize, vec2 textureOffset, vec2 sampleSize, float spacingPx, float currentLengthPx, float currentRadiusRatio, float lineWidth) {\n float currentLengthScaled = currentLengthPx * sampleSize.y / lineWidth;\n float spacingScaled = spacingPx * sampleSize.y / lineWidth;\n float uCoordPx = mod(currentLengthScaled, (sampleSize.x + spacingScaled));\n // make sure that we're not sampling too close to the borders to avoid interpolation with outside pixels\n uCoordPx = clamp(uCoordPx, 0.5, sampleSize.x - 0.5);\n float vCoordPx = (-currentRadiusRatio * 0.5 + 0.5) * sampleSize.y;\n vec2 texCoord = (vec2(uCoordPx, vCoordPx) + textureOffset) / textureSize;\n return samplePremultiplied(texture, texCoord);\n}";const h=`u_texture${n}`;let u="1.";"stroke-color"in t&&(u=e.getStrokeColorExpression()),e.setStrokeColorExpression(`${u} * sampleStrokePattern(${h}, ${s}, ${a}, ${o}, ${l}, currentLengthPx, currentRadiusRatio, v_width)`)}if("stroke-width"in t&&e.setStrokeWidthExpression(vw(n,t["stroke-width"],_o)),"stroke-offset"in t&&e.setStrokeOffsetExpression(vw(n,t["stroke-offset"],_o)),"stroke-line-cap"in t&&e.setStrokeCapExpression(vw(n,t["stroke-line-cap"],yo)),"stroke-line-join"in t&&e.setStrokeJoinExpression(vw(n,t["stroke-line-join"],yo)),"stroke-miter-limit"in t&&e.setStrokeMiterLimitExpression(vw(n,t["stroke-miter-limit"],_o)),"stroke-line-dash"in t){r.functions.getSingleDashDistance=`float getSingleDashDistance(float distance, float radius, float dashOffset, float dashLength, float dashLengthTotal, float capType) {\n float localDistance = mod(distance, dashLengthTotal);\n float distanceSegment = abs(localDistance - dashOffset - dashLength * 0.5) - dashLength * 0.5;\n distanceSegment = min(distanceSegment, dashLengthTotal - localDistance);\n if (capType == ${ow("square")}) {\n distanceSegment -= v_width * 0.5;\n } else if (capType == ${ow("round")}) {\n distanceSegment = min(distanceSegment, sqrt(distanceSegment * distanceSegment + radius * radius) - v_width * 0.5);\n }\n return distanceSegment;\n}`;let i=t["stroke-line-dash"].map((t=>vw(r,t,_o)));i.length%2==1&&(i=[...i,...i]);let s="0.";"stroke-line-dash-offset"in t&&(s=vw(n,t["stroke-line-dash-offset"],_o));const o=`dashDistanceField_${Ew(t["stroke-line-dash"])}`,a=i.map(((t,e)=>`float dashLength${e} = ${t};`)),l=i.map(((t,e)=>`dashLength${e}`)).join(" + ");let h="0.",u=`getSingleDashDistance(distance, radius, ${h}, dashLength0, totalDashLength, capType)`;for(let t=2;t<i.length;t+=2)h=`${h} + dashLength${t-2} + dashLength${t-1}`,u=`min(${u}, getSingleDashDistance(distance, radius, ${h}, dashLength${t}, totalDashLength, capType))`;r.functions[o]=`float ${o}(float distance, float radius, float capType) {\n ${a.join("\n ")}\n float totalDashLength = ${l};\n return ${u};\n}`,e.setStrokeDistanceFieldExpression(`${o}(currentLengthPx + ${s}, currentRadiusPx, capType)`)}}(t,n,r,e,i),function(t,e,i,n,r){if("fill-color"in t&&e.setFillColorExpression(vw(r,t["fill-color"],xo)),"fill-pattern-src"in t){const n=Ew(t["fill-pattern-src"]),s=Rw(t,e,i,"fill-pattern-",n);let o=s,a="vec2(0.)";"fill-pattern-offset"in t&&"fill-pattern-size"in t&&(o=vw(r,t["fill-pattern-size"],vo),a=Pw(t,"fill-pattern-",r,s,o)),r.functions.sampleFillPattern="vec4 sampleFillPattern(sampler2D texture, vec2 textureSize, vec2 textureOffset, vec2 sampleSize, vec2 pxOrigin, vec2 pxPosition) {\n float scaleRatio = pow(2., mod(u_zoom + 0.5, 1.) - 0.5);\n vec2 pxRelativePos = pxPosition - pxOrigin;\n // rotate the relative position from origin by the current view rotation\n pxRelativePos = vec2(pxRelativePos.x * cos(u_rotation) - pxRelativePos.y * sin(u_rotation), pxRelativePos.x * sin(u_rotation) + pxRelativePos.y * cos(u_rotation));\n // sample position is computed according to the sample offset & size\n vec2 samplePos = mod(pxRelativePos / scaleRatio, sampleSize);\n // also make sure that we're not sampling too close to the borders to avoid interpolation with outside pixels\n samplePos = clamp(samplePos, vec2(0.5), sampleSize - vec2(0.5));\n samplePos.y = sampleSize.y - samplePos.y; // invert y axis so that images appear upright\n return samplePremultiplied(texture, (samplePos + textureOffset) / textureSize);\n}";const l=`u_texture${n}`;let h="1.";"fill-color"in t&&(h=e.getFillColorExpression()),e.setFillColorExpression(`${h} * sampleFillPattern(${l}, ${s}, ${a}, ${o}, pxOrigin, pxPos)`)}}(t,n,r,0,i),t.filter){const e=vw(i,t.filter,mo);n.setFragmentDiscardExpression(`!${e}`)}for(const e in i.variables){const s=i.variables[e],o=aw(s.name);n.addUniform(`${Sw(s.type)} ${o}`),r[o]=()=>{const e=t.variables[s.name];return"number"==typeof e?e:"boolean"==typeof e?e?1:0:s.type===xo?ww([...D(e||"#eee")]):"string"==typeof e?sw(e):e}}for(const t in i.properties){const r=i.properties[t];e.properties[t]||(e.properties[t]=r);let s=Sw(r.type),o=`a_prop_${r.name}`;r.type===xo&&(s="vec4",o=`unpackColor(${o})`,n.addVertexShaderFunction("vec4 unpackColor(vec2 packedColor) {\n return fract(packedColor[1] / 256.0) * vec4(\n fract(floor(packedColor[0] / 256.0) / 256.0),\n fract(packedColor[0] / 256.0),\n fract(floor(packedColor[1] / 256.0) / 256.0),\n 1.0\n );\n}")),n.addVarying(`v_prop_${r.name}`,s,o)}for(const t in e.properties){const i=e.properties[t];n.addAttribute(`${Sw(i.type)} a_prop_${i.name}`)}for(const t in e.functions)n.addVertexShaderFunction(e.functions[t]);for(const t in i.functions)n.addFragmentShaderFunction(i.functions[t]);const s={};for(const t in e.properties){const i=e.properties[t];let n;n=i.evaluator?i.evaluator:t=>{const e=t.get(i.name);return i.type===xo?ww([...D(e||"#eee")]):"string"==typeof e?sw(e):"boolean"==typeof e?e?1:0:e},s[i.name]={size:bw(i.type),callback:n}}return{builder:n,attributes:s,uniforms:r}}var Iw=class extends Zs{constructor(t){super(Object.assign({},t)),this.parseResult_=Fw(t.style),this.styleVariables_=t.style.variables||{},this.hitDetectionDisabled_=!!t.disableHitDetection}createRenderer(){const t=Object.keys(this.parseResult_.attributes).map((t=>({name:t,...this.parseResult_.attributes[t]})));return new Hv(this,{vertexShader:this.parseResult_.builder.getSymbolVertexShader(),fragmentShader:this.parseResult_.builder.getSymbolFragmentShader(),hitDetectionEnabled:!this.hitDetectionDisabled_,uniforms:this.parseResult_.uniforms,attributes:t})}updateStyleVariables(t){Object.assign(this.styleVariables_,t),this.changed()}};var Mw=class extends id{constructor(t){const e=void 0!==t.hidpi&&t.hidpi;super({cacheSize:t.cacheSize,crossOrigin:"anonymous",interpolate:t.interpolate,projection:gn("EPSG:3857"),reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,tilePixelRatio:e?2:1,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.hidpi_=e,this.culture_=void 0!==t.culture?t.culture:"en-us",this.maxZoom_=void 0!==t.maxZoom?t.maxZoom:-1,this.apiKey_=t.key,this.imagerySet_=t.imagerySet,this.placeholderTiles_=t.placeholderTiles;const i="https://dev.virtualearth.net/REST/v1/Imagery/Metadata/"+this.imagerySet_+"?uriScheme=https&include=ImageryProviders&key="+this.apiKey_+"&c="+this.culture_;fetch(i).then((t=>t.json())).then((t=>this.handleImageryMetadataResponse(t)))}getApiKey(){return this.apiKey_}getImagerySet(){return this.imagerySet_}handleImageryMetadataResponse(t){if(200!=t.statusCode||"OK"!=t.statusDescription||"ValidCredentials"!=t.authenticationResultCode||1!=t.resourceSets.length||1!=t.resourceSets[0].resources.length)return void this.setState("error");const e=t.resourceSets[0].resources[0],i=-1==this.maxZoom_?e.zoomMax:this.maxZoom_,n=Xc(this.getProjection()),r=this.hidpi_?2:1,s=e.imageWidth==e.imageHeight?e.imageWidth/r:[e.imageWidth/r,e.imageHeight/r],o=Bc({extent:n,minZoom:e.zoomMin,maxZoom:i,tileSize:s});this.tileGrid=o;const a=this.culture_,l=this.hidpi_,h=this.placeholderTiles_;if(this.tileUrlFunction=Su(e.imageUrlSubdomains.map((function(t){const i=[0,0,0],n=e.imageUrl.replace("{subdomain}",t).replace("{culture}",a);return function(t,e,r){if(!t)return;ru(t[0],t[1],t[2],i);const s=new URL(n.replace("{quadkey}",function(t){const e=t[0],i=new Array(e);let n,r,s=1<<e-1;for(n=0;n<e;++n)r=48,t[1]&s&&(r+=1),t[2]&s&&(r+=2),i[n]=String.fromCharCode(r),s>>=1;return i.join("")}(i))),o=s.searchParams;return l&&(o.set("dpi","d1"),o.set("device","mobile")),!0===h?o.delete("n"):!1===h&&o.set("n","z"),s.toString()}}))),e.imageryProviders){const t=wn(gn("EPSG:4326"),this.getProjection());this.setAttributions((i=>{const n=[],r=i.viewState,s=this.getTileGrid(),o=s.getZForResolution(r.resolution,this.zDirection),a=s.getTileCoordForCoordAndZ(r.center,o)[0];return e.imageryProviders.map((function(e){let r=!1;const s=e.coverageAreas;for(let e=0,n=s.length;e<n;++e){const n=s[e];if(a>=n.zoomMin&&a<=n.zoomMax){const e=n.bbox;if(xi(wi([e[1],e[0],e[3],e[2]],t),i.extent)){r=!0;break}}}r&&n.push(e.attribution)})),n.push('<a class="ol-attribution-bing-tos" href="https://www.microsoft.com/maps/product/terms.html" target="_blank">Terms of Use</a>'),n}))}this.setState("ready")}};var Lw=class extends id{constructor(t){const e=void 0!==(t=t||{}).projection?t.projection:"EPSG:3857",i=void 0!==t.tileGrid?t.tileGrid:Bc({extent:Xc(e),maxResolution:t.maxResolution,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize});super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:e,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileGrid:i,tileLoadFunction:t.tileLoadFunction,tilePixelRatio:t.tilePixelRatio,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.gutter_=void 0!==t.gutter?t.gutter:0}getGutter(){return this.gutter_}};var kw=class extends vc{constructor(t){const e=void 0!==t.crossOrigin?t.crossOrigin:null,i=void 0!==t.imageLoadFunction?t.imageLoadFunction:yc;super({attributions:t.attributions,interpolate:t.interpolate,projection:gn(t.projection)}),this.url_=t.url,this.imageExtent_=t.imageExtent,this.image=null,this.image=new Dt(this.imageExtent_,void 0,1,function(t){const e=t.load||kt,i=t.imageExtent,n=t.crossOrigin??null;return()=>{const r=new Image;return r.crossOrigin=n,e(r,t.url).then((t=>{const e=yi(i)/t.width,n=pi(i)/t.height;return{image:t,extent:i,resolution:e!==n?[e,n]:n,pixelRatio:1}}))}}({url:t.url,imageExtent:t.imageExtent,crossOrigin:e,load:(t,e)=>(this.image.setImage(t),i(this.image,e),kt(t))})),this.image.addEventListener(mt,this.handleImageChange.bind(this))}getImageExtent(){return this.imageExtent_}getImageInternal(t,e,i,n){return xi(t,this.image.getExtent())?this.image:null}getUrl(){return this.url_}};const Dw="1.3.0",Aw=[101,101];function Ow(t,e,i,n,r){r.WIDTH=i[0],r.HEIGHT=i[1];const s=n.getAxisOrientation(),o=$i(r.VERSION,"1.3")>=0;r[o?"CRS":"SRS"]=n.getCode();const a=o&&s.startsWith("ne")?[e[1],e[0],e[3],e[2]]:e;return r.BBOX=a.join(","),fu(t,r)}function zw(t,e,i,n,r,s,o){s=Object.assign({REQUEST:"GetMap"},s);const a=e/i,l=[C(yi(t)/a,gc),C(pi(t)/a,gc)];if(1!=i)switch(o){case"geoserver":const t=90*i+.5|0;"FORMAT_OPTIONS"in s?s.FORMAT_OPTIONS+=";dpi:"+t:s.FORMAT_OPTIONS="dpi:"+t;break;case"mapserver":s.MAP_RESOLUTION=90*i;break;case"carmentaserver":case"qgis":s.DPI=90*i;break;default:throw new Error("Unknown `serverType` configured")}return Ow(r,t,l,n,s)}function Gw(t,e){return Object.assign({REQUEST:e,SERVICE:"WMS",VERSION:Dw,FORMAT:"image/png",STYLES:"",TRANSPARENT:!0},t)}var Nw=class extends vc{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:yc,this.params_=Object.assign({},t.params),this.serverType_=t.serverType,this.hidpi_=void 0===t.hidpi||t.hidpi,this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5,this.loaderProjection_=null}getFeatureInfoUrl(t,e,i,n){const r=gn(i),s=this.getProjection();s&&s!==r&&(e=lc(s,r,t,e),t=Sn(t,r,s));return function(t,e,i){if(void 0===t.url)return;const n=gn(t.projection||"EPSG:3857"),r=gi(e,i,0,Aw),s={QUERY_LAYERS:t.params.LAYERS,INFO_FORMAT:"application/json"};Object.assign(s,Gw(t.params,"GetFeatureInfo"),t.params);const o=T((e[0]-r[0])/i,gc),a=T((r[3]-e[1])/i,gc),l=$i(s.VERSION,"1.3")>=0;return s[l?"I":"X"]=o,s[l?"J":"Y"]=a,Ow(t.url,r,Aw,n,s)}({url:this.url_,params:{...this.params_,...n},projection:s||r},t,e)}getLegendUrl(t,e){return function(t,e){if(void 0===t.url)return;const i={SERVICE:"WMS",VERSION:Dw,REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0!==e){const n=gn(t.projection||"EPSG:3857").getMetersPerUnit()||1,r=28e-5;i.SCALE=e*n/r}if(Object.assign(i,t.params),void 0!==t.params&&void 0===i.LAYER){const t=i.LAYERS;if(Array.isArray(t)&&1===t.length)return;i.LAYER=t}return fu(t.url,i)}({url:this.url_,params:{...this.params_,...e}},t)}getParams(){return this.params_}getImageInternal(t,e,i,n){return void 0===this.url_?null:(this.loader&&this.loaderProjection_===n||(this.loaderProjection_=n,this.loader=function(t){const e=void 0===t.hidpi||t.hidpi,i=gn(t.projection||"EPSG:3857"),n=t.ratio||1.5,r=t.load||kt,s=t.crossOrigin??null;return(o,a,l)=>{o=xc(o,a,l,n),1==l||e&&void 0!==t.serverType||(l=1);const h=zw(o,a,l,i,t.url,Gw(t.params,"GetMap"),t.serverType),u=new Image;return u.crossOrigin=s,r(u,h).then((t=>({image:t,extent:o,pixelRatio:l})))}}({crossOrigin:this.crossOrigin_,params:this.params_,projection:n,serverType:this.serverType_,hidpi:this.hidpi_,url:this.url_,ratio:this.ratio_,load:(t,e)=>(this.image.setImage(t),this.imageLoadFunction_(this.image,e),kt(t))})),super.getImageInternal(t,e,i,n))}getImageLoadFunction(){return this.imageLoadFunction_}getUrl(){return this.url_}setImageLoadFunction(t){this.imageLoadFunction_=t,this.changed()}setUrl(t){t!=this.url_&&(this.url_=t,this.loader=null,this.changed())}updateParams(t){Object.assign(this.params_,t),this.changed()}changed(){this.image=null,super.changed()}};var jw=class extends Lw{constructor(t){let e;e=void 0!==(t=t||{}).attributions?t.attributions:['&#169; <a href="https://www.openstreetmap.org/copyright" target="_blank">OpenStreetMap</a> contributors.'];const i=void 0!==t.crossOrigin?t.crossOrigin:"anonymous",n=void 0!==t.url?t.url:"https://tile.openstreetmap.org/{z}/{x}/{y}.png";super({attributions:e,attributionsCollapsible:!1,cacheSize:t.cacheSize,crossOrigin:i,interpolate:t.interpolate,maxZoom:void 0!==t.maxZoom?t.maxZoom:19,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileLoadFunction:t.tileLoadFunction,transition:t.transition,url:n,wrapX:t.wrapX,zDirection:t.zDirection})}};var Uw=class extends id{constructor(t){t=t||{};const e=Object.assign({},t.params);super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileClass:t.tileClass,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.gutter_=void 0!==t.gutter?t.gutter:0,this.params_=e,this.v13_=!0,this.serverType_=t.serverType,this.hidpi_=void 0===t.hidpi||t.hidpi,this.tmpExtent_=[1/0,1/0,-1/0,-1/0],this.updateV13_(),this.setKey(this.getKeyForParams_())}getFeatureInfoUrl(t,e,i,n){const r=gn(i),s=this.getProjection()||r;let o=this.getTileGrid();o||(o=this.getTileGridForProjection(s));const a=Sn(t,r,s),l=lc(s,r,t,e),h=o.getZForResolution(l,this.zDirection),u=o.getResolution(h),c=o.getTileCoordForCoordAndZ(a,h);if(o.getResolutions().length<=c[0])return;let d=o.getTileCoordExtent(c,this.tmpExtent_);const g=this.gutter_;0!==g&&(d=Ve(d,u*g,d));const p={QUERY_LAYERS:this.params_.LAYERS};Object.assign(p,Gw(this.params_,"GetFeatureInfo"),n);const f=Math.floor((a[0]-d[0])/u),m=Math.floor((d[3]-a[1])/u);return p[this.v13_?"I":"X"]=f,p[this.v13_?"J":"Y"]=m,this.getRequestUrl_(c,d,1,s||r,p)}getLegendUrl(t,e){if(void 0===this.urls[0])return;const i={SERVICE:"WMS",VERSION:Dw,REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0===e||void 0===e.LAYER){const t=this.params_.LAYERS;if(!(!Array.isArray(t)||1===t.length))return;i.LAYER=t}if(void 0!==t){const e=this.getProjection()?this.getProjection().getMetersPerUnit():1,n=28e-5;i.SCALE=t*e/n}return Object.assign(i,e),fu(this.urls[0],i)}getGutter(){return this.gutter_}getParams(){return this.params_}getRequestUrl_(t,e,i,n,r){const s=this.urls;if(!s)return;let o;if(1==s.length)o=s[0];else{o=s[b(au(t),s.length)]}return zw(e,(this.tileGrid||this.getTileGridForProjection(n)).getResolution(t[0]),i,n,o,r,this.serverType_)}getTilePixelRatio(t){return this.hidpi_&&void 0!==this.serverType_?t:1}getKeyForParams_(){let t=0;const e=[];for(const i in this.params_)e[t++]=i+"-"+this.params_[i];return e.join("/")}updateParams(t){Object.assign(this.params_,t),this.updateV13_(),this.setKey(this.getKeyForParams_())}updateV13_(){const t=this.params_.VERSION||Dw;this.v13_=$i(t,"1.3")>=0}tileUrlFunction(t,e,i){let n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(i)),n.getResolutions().length<=t[0])return;1==e||this.hidpi_&&void 0!==this.serverType_||(e=1);const r=n.getResolution(t[0]);let s=n.getTileCoordExtent(t,this.tmpExtent_);const o=this.gutter_;0!==o&&(s=Ve(s,r*o,s));const a=Object.assign({},Gw(this.params_,"GetMap"));return this.getRequestUrl_(t,s,e,i,a)}};Vt.unByKey=Bt;let $w={Control:sh,Zoom:hh,Attribution:ah,ScaleLine:Am,LayerSwitcher:Um},Bw={GeoJSON:ku,KML:xv,MVT:ic},Vw={Group:Nl,Tile:Oc,Vector:dl,VectorTile:ad,WebGLPoints:Iw,Heatmap:xw,Image:Ou},Ww={LineString:Cr,Point:Fr,MultiPoint:Mr},Xw={Icon:Fe,Style:ns,Text:ss,Stroke:Hr,Fill:Ce,Circle:Se},qw={OSM:jw,XYZ:Lw,TileWMS:Uw,BingMaps:Mw,Vector:Fl,VectorTile:ld,ImageWMS:Nw,ImageStatic:kw};t.Collection=cs,t.Feature=Me,t.Map=Kh,t.MapboxVectorLayer=class extends ad{constructor(t){const e=!("declutter"in t)||t.declutter,i=new ld({state:"loading",format:new ic});super({source:i,background:!1===t.background?null:t.background,declutter:e,className:t.className,opacity:t.opacity,visible:t.visible,zIndex:t.zIndex,minResolution:t.minResolution,maxResolution:t.maxResolution,minZoom:t.minZoom,maxZoom:t.maxZoom,renderOrder:t.renderOrder,renderBuffer:t.renderBuffer,renderMode:t.renderMode,map:t.map,updateWhileAnimating:t.updateWhileAnimating,updateWhileInteracting:t.updateWhileInteracting,preload:t.preload,useInterimTilesOnError:t.useInterimTilesOnError,properties:t.properties}),t.accessToken&&(this.accessToken=t.accessToken);const n=[Rm(this,t.styleUrl,t.layers||t.source,{accessToken:this.accessToken})];void 0===this.getBackground()&&n.push(function(t,e,i={}){return Yf(e,i).then((function(e){Fm(t,e,i)}))}(this,t.styleUrl,{accessToken:this.accessToken})),Promise.all(n).then((()=>{i.setState("ready")})).catch((t=>{this.dispatchEvent(new Mm(t));this.getSource().setState("error")}))}},t.Observable=Vt,t.Overlay=iu,t.View=qs,t.applyStyle=Rm,t.control=$w,t.format=Bw,t.geom=Ww,t.interaction=V_,t.layer=Vw,t.proj=Dn,t.source=qw,t.sphere=nn,t.style=Xw,t.stylefunction=Cm,t.tilegrid=qc,Object.defineProperty(t,"__esModule",{value:!0})}));
//# sourceMappingURL=ol-custom.js.map
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