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e}function Er(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s)e=Sr(t,e,i[s],n,r);return e}function Cr(t,e){const i=[];let n=0,r=0;for(let s=0,o=e.length;s<o;++s){const o=e[s];if(xr(t,n,o,2)){if(0===i.length)continue;i[i.length-1].push(e[r])}else i.push(e.slice(r,s+1));r=s+1,n=o}return i}class Tr extends Ln{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?h(this.flatCoordinates,t.getFlatCoordinates()):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 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sr(this.getFlatInteriorPoint(),"XYM")}getLinearRingCount(){return this.ends_.length}getLinearRing(t){return t<0||this.ends_.length<=t?null:new nr(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 nr(e.slice(r,o),t);n.push(a),r=o}return n}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;vr(t,0,this.ends_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Sr(this.orientedFlatCoordinates_,0,this.ends_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=Kn(this.flatCoordinates,0,this.ends_,this.stride,Math.sqrt(t),e,0,i),new Tr(e,"XY",i)}getType(){return"Polygon"}intersectsExtent(t){return mr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const i=Bn(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=0===i.length?0:i[i.length-1],this.changed()}}var Rr=Tr;function br(t,e,i,n){i=i||32;const r=[];for(let s=0;s<i;++s)h(r,zi(t,e,2*Math.PI*s/i,n));return r.push(r[0],r[1]),new Tr(r,"XY",[r.length])}function Pr(t){if(Ie(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 Tr(s,"XY",[s.length])}function Fr(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 Tr(a,r,l);return Mr(h,s,t.getRadius(),i),h}function Mr(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*mi(t,o)*Math.PI/o;r[n]=e[0]+i*Math.cos(l),r[n+1]=e[1]+i*Math.sin(l)}t.changed()}const Lr="accuracy",Ir="accuracyGeometry",Ar="altitude",Or="altitudeAccuracy",Nr="heading",Dr="position",kr="projection",Gr="speed",jr="tracking",Ur="trackingOptions",Br="error";class zr extends e{constructor(t){super(Br),this.code=t.code,this.message=t.message}}var Xr=class extends X{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.position_=null,this.transform_=Hi,this.watchId_=void 0,this.addChangeListener(kr,this.handleProjectionChanged_),this.addChangeListener(jr,this.handleTrackingChanged_),void 0!==t.projection&&this.setProjection(t.projection),void 0!==t.trackingOptions&&this.setTrackingOptions(t.trackingOptions),this.setTracking(void 0!==t.tracking&&t.tracking)}disposeInternal(){this.setTracking(!1),super.disposeInternal()}handleProjectionChanged_(){const 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n=br(this.position_,e.accuracy);n.applyTransform(this.transform_),this.set(Ir,n),this.changed()}positionError_(t){this.dispatchEvent(new zr(t))}getAccuracy(){return this.get(Lr)}getAccuracyGeometry(){return this.get(Ir)||null}getAltitude(){return this.get(Ar)}getAltitudeAccuracy(){return this.get(Or)}getHeading(){return this.get(Nr)}getPosition(){return this.get(Dr)}getProjection(){return this.get(kr)}getSpeed(){return this.get(Gr)}getTracking(){return this.get(jr)}getTrackingOptions(){return this.get(Ur)}setProjection(t){this.set(kr,Qi(t))}setTracking(t){this.set(jr,t)}setTrackingOptions(t){this.set(Ur,t)}},Vr=0,Wr=1,Yr=2,Zr=3,Kr=4;function qr(t,e,i){const n=t;let r=!0,s=!1,o=!1;const a=[O(n,M,(function(){o=!0,s||e()}))];return n.src&&gt?(s=!0,n.decode().then((function(){r&&e()})).catch((function(t){r&&(o?e():i())}))):a.push(O(n,w,i)),function(){r=!1,a.forEach(N)}}function Hr(t,e){return new Promise(((i,n)=>{function r(){o(),i(t)}function s(){o(),n(new Error("Image load 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n*=Math.log(1+50*Math.max(0,t/e-1))/50+1,i&&(n=Math.max(n,i),n/=Math.log(1+50*Math.max(0,i/t-1))/50+1),ci(n,i/2,2*e)}function Bs(t,e,i,n){return e=void 0===e||e,function(r,s,o,l){if(void 0!==r){const h=t[0],c=t[t.length-1],u=i?js(h,i,o,n):h;if(l)return e?Us(r,u,c):ci(r,c,u);const d=Math.min(u,r),g=Math.floor(a(t,d,s));return t[g]>u&&g<t.length-1?t[g+1]:t[g]}}}function zs(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 c=r?js(e,r,l,s):e;if(h)return n?Us(o,c,i):ci(o,i,c);const u=1e-9,d=Math.ceil(Math.log(e/c)/Math.log(t)-u),g=-a*(.5-u)+.5,f=Math.min(c,o),p=Math.floor(Math.log(e/f)/Math.log(t)+g),m=Math.max(d,p);return ci(e/Math.pow(t,m),i,c)}}}function Xs(t,e,i,n,r){return i=void 0===i||i,function(s,o,a,l){if(void 0!==s){const o=n?js(t,n,a,r):t;return i&&l?Us(s,o,e):ci(s,e,o)}}}function Vs(t){if(void 0!==t)return 0}function Ws(t){if(void 0!==t)return t}function Ys(t){const e=2*Math.PI/t;return function(t,i){return i?t:void 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0!==o[s]?o[s]:o[o.length-1],e=t.constrainResolution?Bs(o,l,!d&&g,h):Xs(i,n,l,!d&&g,h)}else{const a=(u?Math.max(Me(u),Re(u)):360*Ue.degrees/c.getMetersPerUnit())/Ds/Math.pow(2,0),f=a/Math.pow(2,28);i=t.maxResolution,void 0!==i?r=0:i=a/Math.pow(o,r),n=t.minResolution,void 0===n&&(n=void 0!==t.maxZoom?void 0!==t.maxResolution?i/Math.pow(o,s):a/Math.pow(o,s):f),s=r+Math.floor(Math.log(i/n)/Math.log(o)),n=i/Math.pow(o,s-r),e=t.constrainResolution?zs(o,i,n,l,!d&&g,h):Xs(i,n,l,!d&&g,h)}return{constraint:e,maxResolution:i,minResolution:n,minZoom:r,zoomFactor:o}}function $s(t){if(void 0===t.enableRotation||t.enableRotation){const e=t.constrainRotation;return void 0===e||!0===e?Zs():!1===e?Ws:"number"==typeof e?Ys(e):Ws}return Vs}function Js(t){return!(t.sourceCenter&&t.targetCenter&&!Fi(t.sourceCenter,t.targetCenter))&&(t.sourceResolution===t.targetResolution&&t.sourceRotation===t.targetRotation)}function Qs(t,e,i,n,r){const s=Math.cos(-r);let o=Math.sin(-r),a=t[0]*s-t[1]*o,l=t[1]*s+t[0]*o;a+=(e[0]/2-i[0])*n,l+=(i[1]-e[1]/2)*n,o=-o;return[a*s-l*o,l*s+a*o]}var to=class extends X{constructor(t){super(),this.on,this.once,this.un,t=Object.assign({},t),this.hints_=[0,0],this.animations_=[],this.updateAnimationKey_,this.projection_=rn(t.projection,"EPSG:3857"),this.viewportSize_=[100,100],this.targetCenter_=null,this.targetResolution_,this.targetRotation_,this.nextCenter_=null,this.nextResolution_,this.nextRotation_,this.cancelAnchor_=void 0,t.projection&&Ki(),t.center&&(t.center=mn(t.center,this.projection_)),t.extent&&(t.extent=yn(t.extent,this.projection_)),this.applyOptions_(t)}applyOptions_(t){const e=Object.assign({},t);for(const t in Os)delete e[t];this.setProperties(e,!0);const i=Hs(t);this.maxResolution_=i.maxResolution,this.minResolution_=i.minResolution,this.zoomFactor_=i.zoomFactor,this.resolutions_=t.resolutions,this.padding_=t.padding,this.minZoom_=i.minZoom;const n=qs(t),r=i.constraint,s=$s(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=mn(i.center,this.getProjection())),i.anchor&&(i=Object.assign({},i),i.anchor=mn(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 0!==t.zoom?this.setZoom(t.zoom):t.resolution&&this.setResolution(t.resolution),void 0!==t.rotation&&this.setRotation(t.rotation)}if(n===i)return void(e&&Ks(e,!0));let r=Date.now(),s=this.targetCenter_.slice(),o=this.targetResolution_,a=this.targetRotation_;const l=[];for(;n<i;++n){const t=arguments[n],i={start:r,complete:!1,anchor:t.anchor,duration:void 0!==t.duration?t.duration:1e3,easing:t.easing||it,callback:e};if(t.center&&(i.sourceCenter=s,i.targetCenter=t.center.slice(),s=i.targetCenter),void 0!==t.zoom?(i.sourceResolution=o,i.targetResolution=this.getResolutionForZoom(t.zoom),o=i.targetResolution):t.resolution&&(i.sourceResolution=o,i.targetResolution=t.resolution,o=i.targetResolution),void 0!==t.rotation){i.sourceRotation=a;const e=mi(t.rotation-a+Math.PI,2*Math.PI)-Math.PI;i.targetRotation=a+e,a=i.targetRotation}Js(i)?i.complete=!0:r+=i.duration,l.push(i)}this.animations_.push(l),this.setHint(Is,1),this.updateAnimations_()}getAnimating(){return this.hints_[Is]>0}getInteracting(){return this.hints_[As]>0}cancelAnimations(){let t;this.setHint(Is,-this.hints_[Is]);for(let e=0,i=this.animations_.length;e<i;++e){const i=this.animations_[e];if(i[0].callback&&Ks(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 t=s.sourceCenter[0],e=s.sourceCenter[1],i=s.targetCenter[0],n=s.targetCenter[1];this.nextCenter_=s.targetCenter;const r=t+l*(i-t),o=e+l*(n-e);this.targetCenter_=[r,o]}if(s.sourceResolution&&s.targetResolution){const t=1===l?s.targetResolution:s.sourceResolution+l*(s.targetResolution-s.sourceResolution);if(s.anchor){const e=this.getViewportSize_(this.getRotation()),i=this.constraints_.resolution(t,0,e,!0);this.targetCenter_=this.calculateCenterZoom(i,s.anchor)}this.nextResolution_=s.targetResolution,this.targetResolution_=t,this.applyTargetState_(!0)}if(void 0!==s.sourceRotation&&void 0!==s.targetRotation){const t=1===l?mi(s.targetRotation+Math.PI,2*Math.PI)-Math.PI:s.sourceRotation+l*(s.targetRotation-s.sourceRotation);if(s.anchor){const e=this.constraints_.rotation(t,!0);this.targetCenter_=this.calculateCenterRotate(e,s.anchor)}this.nextRotation_=s.targetRotation,this.targetRotation_=t}if(this.applyTargetState_(!0),e=!0,!s.complete)break}if(r){this.animations_[i]=null,this.setHint(Is,-1),this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN;const t=n[0].callback;t&&Ks(t,!0)}}this.animations_=this.animations_.filter(Boolean),e&&void 0===this.updateAnimationKey_&&(this.updateAnimationKey_=requestAnimationFrame(this.updateAnimations_.bind(this)))}calculateCenterRotate(t,e){let i;const n=this.getCenterInternal();return void 0!==n&&(i=[n[0]-e[0],n[1]-e[1]],Mi(i,t-this.getRotation()),Ci(i,e)),i}calculateCenterZoom(t,e){let i;const n=this.getCenterInternal(),r=this.getResolution();if(void 0!==n&&void 0!==r){i=[e[0]-t*(e[0]-n[0])/r,e[1]-t*(e[1]-n[1])/r]}return i}getViewportSize_(t){const e=this.viewportSize_;if(t){const i=e[0],n=e[1];return[Math.abs(i*Math.cos(t))+Math.abs(n*Math.sin(t)),Math.abs(i*Math.sin(t))+Math.abs(n*Math.cos(t))]}return e}setViewportSize(t){this.viewportSize_=Array.isArray(t)?t.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)}getCenter(){const t=this.getCenterInternal();return t?pn(t,this.getProjection()):t}getCenterInternal(){return this.get(Os.CENTER)}getConstraints(){return this.constraints_}getConstrainResolution(){return this.get("constrainResolution")}getHints(t){return void 0!==t?(t[0]=this.hints_[0],t[1]=this.hints_[1],t):this.hints_.slice()}calculateExtent(t){return _n(this.calculateExtentInternal(t),this.getProjection())}calculateExtentInternal(t){t=t||this.getViewportSizeMinusPadding_();const e=this.getCenterInternal();Mt(e,"The view center is not defined");const i=this.getResolution();Mt(void 0!==i,"The view resolution is not defined");const n=this.getRotation();return Mt(void 0!==n,"The view rotation is not defined"),Ce(e,i,n,t)}getMaxResolution(){return this.maxResolution_}getMinResolution(){return this.minResolution_}getMaxZoom(){return this.getZoomForResolution(this.minResolution_)}setMaxZoom(t){this.applyOptions_(this.getUpdatedOptions_({maxZoom:t}))}getMinZoom(){return this.getZoomForResolution(this.maxResolution_)}setMinZoom(t){this.applyOptions_(this.getUpdatedOptions_({minZoom:t}))}setConstrainResolution(t){this.applyOptions_(this.getUpdatedOptions_({constrainResolution:t}))}getProjection(){return this.projection_}getResolution(){return this.get(Os.RESOLUTION)}getResolutions(){return this.resolutions_}getResolutionForExtent(t,e){return this.getResolutionForExtentInternal(yn(t,this.getProjection()),e)}getResolutionForExtentInternal(t,e){e=e||this.getViewportSizeMinusPadding_();const i=Me(t)/e[0],n=Re(t)/e[1];return Math.max(i,n)}getResolutionForValueFunction(t){t=t||2;const e=this.getConstrainedResolution(this.maxResolution_),i=this.minResolution_,n=Math.log(e/i)/Math.log(t);return function(i){return e/Math.pow(t,i*n)}}getRotation(){return this.get(Os.ROTATION)}getValueForResolutionFunction(t){const e=Math.log(t||2),i=this.getConstrainedResolution(this.maxResolution_),n=this.minResolution_,r=Math.log(i/n)/e;return function(t){return Math.log(i/t)/e/r}}getViewportSizeMinusPadding_(t){let e=this.getViewportSize_(t);const i=this.padding_;return i&&(e=[e[0]-i[1]-i[3],e[1]-i[0]-i[2]]),e}getState(){const t=this.getProjection(),e=this.getResolution(),i=this.getRotation();let n=this.getCenterInternal();const r=this.padding_;if(r){const t=this.getViewportSizeMinusPadding_();n=Qs(n,this.getViewportSize_(),[t[0]/2+r[3],t[1]/2+r[0]],e,i)}return{center:n.slice(0),projection:void 0!==t?t:null,resolution:e,nextCenter:this.nextCenter_,nextResolution:this.nextResolution_,nextRotation:this.nextRotation_,rotation:i,zoom:this.getZoom()}}getViewStateAndExtent(){return{viewState:this.getState(),extent:this.calculateExtent()}}getZoom(){let t;const e=this.getResolution();return void 0!==e&&(t=this.getZoomForResolution(e)),t}getZoomForResolution(t){let e,i,n=this.minZoom_||0;if(this.resolutions_){const r=a(this.resolutions_,t,1);n=r,e=this.resolutions_[r],i=r==this.resolutions_.length-1?2:e/this.resolutions_[r+1]}else e=this.maxResolution_,i=this.zoomFactor_;return n+Math.log(e/t)/Math.log(i)}getResolutionForZoom(t){if(this.resolutions_){if(this.resolutions_.length<=1)return 0;const e=ci(Math.floor(t),0,this.resolutions_.length-2),i=this.resolutions_[e]/this.resolutions_[e+1];return this.resolutions_[e]/Math.pow(i,ci(t-e,0,1))}return this.maxResolution_/Math.pow(this.zoomFactor_,t-this.minZoom_)}fit(t,e){let i;if(Mt(Array.isArray(t)||"function"==typeof t.getSimplifiedGeometry,"Invalid extent or geometry provided as `geometry`"),Array.isArray(t)){Mt(!Ie(t),"Cannot fit empty extent provided as `geometry`");i=Pr(yn(t,this.getProjection()))}else if("Circle"===t.getType()){const e=yn(t.getExtent(),this.getProjection());i=Pr(e),i.rotate(this.getRotation(),Se(e))}else{const e=fn();i=e?t.clone().transform(e,this.getProjection()):t}this.fitInternal(i,e)}rotatedExtentForGeometry(t){const e=this.getRotation(),i=Math.cos(e),n=Math.sin(-e),r=t.getFlatCoordinates(),s=t.getStride();let o=1/0,a=1/0,l=-1/0,h=-1/0;for(let t=0,e=r.length;t<e;t+=s){const e=r[t]*i-r[t+1]*n,s=r[t]*n+r[t+1]*i;o=Math.min(o,e),a=Math.min(a,s),l=Math.max(l,e),h=Math.max(h,s)}return[o,a,l,h]}fitInternal(t,e){let i=(e=e||{}).size;i||(i=this.getViewportSizeMinusPadding_());const n=void 0!==e.padding?e.padding:[0,0,0,0],r=void 0!==e.nearest&&e.nearest;let s;s=void 0!==e.minResolution?e.minResolution:void 0!==e.maxZoom?this.getResolutionForZoom(e.maxZoom):0;const o=this.rotatedExtentForGeometry(t);let a=this.getResolutionForExtentInternal(o,[i[0]-n[1]-n[3],i[1]-n[0]-n[2]]);a=isNaN(a)?s:Math.max(a,s),a=this.getConstrainedResolution(a,r?0:1);const l=this.getRotation(),h=Math.sin(l),c=Math.cos(l),u=Se(o);u[0]+=(n[1]-n[3])/2*a,u[1]+=(n[0]-n[2])/2*a;const d=u[0]*c-u[1]*h,g=u[1]*c+u[0]*h,p=this.getConstrainedCenter([d,g],a),m=e.callback?e.callback:f;void 0!==e.duration?this.animateInternal({resolution:a,center:p,duration:e.duration,easing:e.easing},m):(this.targetResolution_=a,this.targetCenter_=p,this.applyTargetState_(!1,!0),Ks(m,!0))}centerOn(t,e,i){this.centerOnInternal(mn(t,this.getProjection()),e,i)}centerOnInternal(t,e,i){this.setCenterInternal(Qs(t,e,i,this.getResolution(),this.getRotation()))}calculateCenterShift(t,e,i,n){let r;const s=this.padding_;if(s&&t){const o=this.getViewportSizeMinusPadding_(-i),a=Qs(t,n,[o[0]/2+s[3],o[1]/2+s[0]],e,i);r=[t[0]-a[0],t[1]-a[1]]}return r}isDef(){return!!this.getCenterInternal()&&void 0!==this.getResolution()}adjustCenter(t){const e=pn(this.targetCenter_,this.getProjection());this.setCenter([e[0]+t[0],e[1]+t[1]])}adjustCenterInternal(t){const e=this.targetCenter_;this.setCenterInternal([e[0]+t[0],e[1]+t[1]])}adjustResolution(t,e){e=e&&mn(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=mn(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?mn(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(Os.ROTATION)!==n&&this.set(Os.ROTATION,n),this.get(Os.RESOLUTION)!==s&&(this.set(Os.RESOLUTION,s),this.set("zoom",this.getZoom(),!0)),o&&this.get(Os.CENTER)&&Fi(this.get(Os.CENTER),o)||this.set(Os.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()&&Fi(this.getCenterInternal(),a)||(this.getAnimating()&&this.cancelAnimations(),this.animateInternal({rotation:r,center:a,resolution:o,duration:t,easing:et,anchor:i}))}beginInteraction(){this.resolveConstraints(0),this.setHint(As,1)}endInteraction(t,e,i){i=i&&mn(i,this.getProjection()),this.endInteractionInternal(t,e,i)}endInteractionInternal(t,e,i){this.getInteracting()&&(this.setHint(As,-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 eo(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 io=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_&&(N(this.sourceChangeKey_),this.sourceChangeKey_=null),this.sourceReady_=!1;const t=this.getSource();t&&(this.sourceChangeKey_=A(t,v,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 i=this.getMapInternal();let n;!t&&i&&(t=i.getView()),e=t instanceof to?{viewState:t.getState(),extent:t.calculateExtent()}:t,!e.layerStatesArray&&i&&(e.layerStatesArray=i.getLayerGroup().getLayerStatesArray()),n=e.layerStatesArray?e.layerStatesArray.find((t=>t.layer===this)):this.getLayerState();const r=this.getExtent();return eo(n,e.viewState)&&(!r||Le(r,e.extent))}getAttributions(t){if(!this.isVisible(t))return[];let e;const i=this.getSource();if(i&&(e=i.getAttributions()),!e)return[];let n=e(t instanceof to?t.getViewStateAndExtent():t);return Array.isArray(n)||(n=[n]),n}render(t,e){const i=this.getRenderer();return i.prepareFrame(t)?(this.rendered=!0,i.renderFrame(t,e)):null}unrender(){this.rendered=!1}setMapInternal(t){t||this.unrender(),this.set(Ts,t)}getMapInternal(){return this.get(Ts)}setMap(t){this.mapPrecomposeKey_&&(N(this.mapPrecomposeKey_),this.mapPrecomposeKey_=null),t||this.changed(),this.mapRenderKey_&&(N(this.mapRenderKey_),this.mapRenderKey_=null),t&&(this.mapPrecomposeKey_=A(t,Fs,(function(t){const e=t.frameState.layerStatesArray,i=this.getLayerState(!1);Mt(!e.some((function(t){return t.layer===i.layer})),"A layer can only be added to the map once. 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t=Me(u.getExtent());g.push([-t,0],[t,0])}const f=e.layerStatesArray,p=f.length,m=[],_=[];for(let n=0;n<g.length;n++)for(let r=p-1;r>=0;--r){const s=f[r],u=s.layer;if(u.hasRenderer()&&eo(s,h)&&o.call(a,u)){const r=u.getRenderer(),o=u.getSource();if(r&&o){const a=o.getWrapX()?d:t,h=c.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,d,this,r,s)}getMap(){return this.map_}renderFrame(t){j()}flushDeclutterItems(t){}scheduleExpireIconCache(t){ps.canExpireCache()&&t.postRenderFunctions.push(no)}};var so=class extends e{constructor(t,e,i,n){super(t),this.inversePixelTransform=e,this.frameState=i,this.context=n}};const oo="ol-hidden",ao="ol-selectable",lo="ol-unselectable",ho="ol-unsupported",co="ol-control",uo="ol-collapsed",go=new RegExp(["^\\s*(?=(?:(?:[-a-z]+\\s*){0,2}(italic|oblique))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(small-caps))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(bold(?:er)?|lighter|[1-9]00 ))?)","(?:(?:normal|\\1|\\2|\\3)\\s*){0,3}((?:xx?-)?","(?:small|large)|medium|smaller|larger|[\\.\\d]+(?:\\%|in|[cem]m|ex|p[ctx]))","(?:\\s*\\/\\s*(normal|[\\.\\d]+(?:\\%|in|[cem]m|ex|p[ctx])?))","?\\s*([-,\\\"\\'\\sa-z]+?)\\s*$"].join(""),"i"),fo=["style","variant","weight","size","lineHeight","family"],po=function(t){const e=t.match(go);if(!e)return null;const i={lineHeight:"normal",size:"1.2em",style:"normal",weight:"normal",variant:"normal"};for(let t=0,n=fo.length;t<n;++t){const n=e[t+1];void 0!==n&&(i[fo[t]]=n)}return i.families=i.family.split(/,\s?/),i},mo="10px sans-serif",_o="#000",yo="round",xo=[],vo="round",wo=10,So="#000",Eo="center",Co="middle",To=[0,0,0,0],Ro=new X;let bo,Po=null;const Fo={},Mo=function(){const t="32px ",e=["monospace","serif"],i=e.length,n="wmytzilWMYTZIL@#/&?$%10";let r,s;function o(r,o,a){let l=!0;for(let h=0;h<i;++h){const i=e[h];if(s=Ao(r+" "+o+" "+t+i,n),a!=i){const e=Ao(r+" "+o+" "+t+a+","+i,n);l=l&&e!=s}}return!!l}function a(){let t=!0;const e=Ro.getKeys();for(let i=0,n=e.length;i<n;++i){const n=e[i];Ro.get(n)<100&&(o.apply(this,n.split("\n"))?(_(Fo),Po=null,bo=void 0,Ro.set(n,100)):(Ro.set(n,Ro.get(n)+1,!0),t=!1))}t&&(clearInterval(r),r=void 0)}return function(t){const e=po(t);if(!e)return;const i=e.families;for(let t=0,n=i.length;t<n;++t){const n=i[t],s=e.style+"\n"+e.weight+"\n"+n;void 0===Ro.get(s)&&(Ro.set(s,100,!0),o(e.style,e.weight,n)||(Ro.set(s,0,!0),void 0===r&&(r=setInterval(a,32))))}}}(),Lo=function(){let t;return function(e){let i=Fo[e];if(null==i){if(dt){const t=po(e),n=Io(e,"Žg");i=(isNaN(Number(t.lineHeight))?1.2:Number(t.lineHeight))*(n.actualBoundingBoxAscent+n.actualBoundingBoxDescent)}else t||(t=document.createElement("div"),t.innerHTML="M",t.style.minHeight="0",t.style.maxHeight="none",t.style.height="auto",t.style.padding="0",t.style.border="none",t.style.position="absolute",t.style.display="block",t.style.left="-99999px"),t.style.font=e,document.body.appendChild(t),i=t.offsetHeight,document.body.removeChild(t);Fo[e]=i}return i}}();function Io(t,e){return Po||(Po=mt(1,1)),t!=bo&&(Po.font=t,bo=Po.font),Po.measureText(e)}function Ao(t,e){return Io(t,e).width}function Oo(t,e,i){if(e in i)return i[e];const n=e.split("\n").reduce(((e,i)=>Math.max(e,Ao(t,i))),0);return i[e]=n,n}function No(t,e){const i=[],n=[],r=[];let s=0,o=0,a=0,l=0;for(let h=0,c=e.length;h<=c;h+=2){const u=e[h];if("\n"===u||h===c){s=Math.max(s,o),r.push(o),o=0,a+=l;continue}const d=e[h+1]||t.font,g=Ao(d,u);i.push(g),o+=g;const f=Lo(d);n.push(f),l=Math.max(l,f)}return{width:s,height:a,widths:i,heights:n,lineWidths:r}}function Do(t,e,i,n,r,s,o,a,l,h,c){t.save(),1!==i&&(t.globalAlpha*=i),e&&t.transform.apply(t,e),n.contextInstructions?(t.translate(l,h),t.scale(c[0],c[1]),function(t,e){const i=t.contextInstructions;for(let 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)):c[0]<0||c[1]<0?(t.translate(l,h),t.scale(c[0],c[1]),t.drawImage(n,r,s,o,a,0,0,o,a)):t.drawImage(n,r,s,o,a,l,h,o*c[0],a*c[1]),t.restore()}var ko=class extends ro{constructor(t){super(t),this.fontChangeListenerKey_=A(Ro,i,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=lo+" ol-layers";const n=t.getViewport();n.insertBefore(this.element_,n.firstChild||null),this.children_=[],this.renderedVisible_=!0,this.declutterLayers_=[]}dispatchRenderEvent(t,e){const i=this.getMap();if(i.hasListener(t)){const n=new so(t,void 0,e);i.dispatchEvent(n)}}disposeInternal(){N(this.fontChangeListenerKey_),this.element_.parentNode.removeChild(this.element_),super.disposeInternal()}renderFrame(t){if(!t)return void(this.renderedVisible_&&(this.element_.style.display="none",this.renderedVisible_=!1));this.calculateMatrices2D(t),this.dispatchRenderEvent(Fs,t);const e=t.layerStatesArray.sort((function(t,e){return t.zIndex-e.zIndex})),i=t.viewState;this.children_.length=0;const n=this.declutterLayers_;n.length=0;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(!eo(o,i)||"ready"!=l&&"undefined"!=l){a.unrender();continue}const h=a.render(t,r);h&&(h!==r&&(this.children_.push(h),r=h),"getDeclutter"in a&&n.push(a))}this.flushDeclutterItems(t),Et(this.element_,this.children_),this.dispatchRenderEvent(Ms,t),this.renderedVisible_||(this.element_.style.display="",this.renderedVisible_=!0),this.scheduleExpireIconCache(t)}flushDeclutterItems(t){const e=this.declutterLayers_;for(let i=e.length-1;i>=0;--i)e[i].renderDeclutter(t);e.length=0}};class Go extends e{constructor(t,e){super(t),this.layer=e}}const jo="layers";class Uo 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(jo,this.handleLayersChanged_),i?Array.isArray(i)?i=new K(i.slice(),{unique:!0}):Mt("function"==typeof i.getArray,"Expected `layers` to be an array or a `Collection`"):i=new K(void 0,{unique:!0}),this.setLayers(i)}handleLayerChange_(){this.changed()}handleLayersChanged_(){this.layersListenerKeys_.forEach(N),this.layersListenerKeys_.length=0;const t=this.getLayers();this.layersListenerKeys_.push(A(t,V,this.handleLayersAdd_,this),A(t,W,this.handleLayersRemove_,this));for(const t in this.listenerKeys_)this.listenerKeys_[t].forEach(N);_(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 Go("addlayer",i))}this.changed()}registerLayerListeners_(t){const e=[A(t,i,this.handleLayerChange_,this),A(t,v,this.handleLayerChange_,this)];t instanceof Uo&&e.push(A(t,"addlayer",this.handleLayerGroupAdd_,this),A(t,"removelayer",this.handleLayerGroupRemove_,this)),this.listenerKeys_[B(t)]=e}handleLayerGroupAdd_(t){this.dispatchEvent(new Go("addlayer",t.layer))}handleLayerGroupRemove_(t){this.dispatchEvent(new Go("removelayer",t.layer))}handleLayersAdd_(t){const e=t.element;this.registerLayerListeners_(e),this.dispatchEvent(new Go("addlayer",e)),this.changed()}handleLayersRemove_(t){const e=t.element,i=B(e);this.listenerKeys_[i].forEach(N),delete this.listenerKeys_[i],this.dispatchEvent(new Go("removelayer",e)),this.changed()}getLayers(){return this.get(jo)}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 Go("removelayer",t[e]))}this.set(jo,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=be(i.extent,n.extent):i.extent=n.extent),void 0===i.zIndex&&(i.zIndex=r)}return e}getSourceState(){return"ready"}}var Bo=Uo;var zo=class extends e{constructor(t,e,i){super(t),this.map=e,this.frameState=void 0!==i?i:null}};var Xo=class extends zo{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()}},Vo={SINGLECLICK:"singleclick",CLICK:E,DBLCLICK:C,POINTERDRAG:"pointerdrag",POINTERMOVE:"pointermove",POINTERDOWN:"pointerdown",POINTERUP:"pointerup",POINTEROVER:"pointerover",POINTEROUT:"pointerout",POINTERENTER:"pointerenter",POINTERLEAVE:"pointerleave",POINTERCANCEL:"pointercancel"},Wo="pointermove",Yo="pointerdown",Zo="pointerup",Ko="pointerout";var qo=class extends x{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_=A(i,Yo,this.handlePointerDown_,this),this.originalPointerMoveEvent_,this.relayedListenerKey_=A(i,Wo,this.relayMoveEvent_,this),this.boundHandleTouchMove_=this.handleTouchMove_.bind(this),this.element_.addEventListener(L,this.boundHandleTouchMove_,!!pt&&{passive:!1})}emulateClick_(t){let e=new Xo(Vo.CLICK,this.map_,t);this.dispatchEvent(e),void 0!==this.clickTimeoutId_?(clearTimeout(this.clickTimeoutId_),this.clickTimeoutId_=void 0,e=new Xo(Vo.DBLCLICK,this.map_,t),this.dispatchEvent(e)):this.clickTimeoutId_=setTimeout((()=>{this.clickTimeoutId_=void 0;const e=new Xo(Vo.SINGLECLICK,this.map_,t);this.dispatchEvent(e)}),250)}updateActivePointers_(t){const e=t,i=e.pointerId;if(e.type==Vo.POINTERUP||e.type==Vo.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!=Vo.POINTERDOWN&&e.type!=Vo.POINTERMOVE||(this.trackedTouches_[i]=e);this.activePointers_=Object.values(this.trackedTouches_)}handlePointerUp_(t){this.updateActivePointers_(t);const e=new Xo(Vo.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(N),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 Xo(Vo.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(A(t,Vo.POINTERMOVE,this.handlePointerMove_,this),A(t,Vo.POINTERUP,this.handlePointerUp_,this),A(this.element_,Vo.POINTERCANCEL,this.handlePointerUp_,this)),this.element_.getRootNode&&this.element_.getRootNode()!==t&&this.dragListenerKeys_.push(A(this.element_.getRootNode(),Vo.POINTERUP,this.handlePointerUp_,this))}}handlePointerMove_(t){if(this.isMoving_(t)){this.updateActivePointers_(t),this.dragging_=!0;const e=new Xo(Vo.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 Xo(Vo.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_&&(N(this.relayedListenerKey_),this.relayedListenerKey_=null),this.element_.removeEventListener(L,this.boundHandleTouchMove_),this.pointerdownListenerKey_&&(N(this.pointerdownListenerKey_),this.pointerdownListenerKey_=null),this.dragListenerKeys_.forEach(N),this.dragListenerKeys_.length=0,this.element_=null,super.disposeInternal()}},Ho="postrender",$o="movestart",Jo="moveend",Qo="loadstart",ta="loadend",ea="layergroup",ia="size",na="target",ra="view";const sa=1/0;var oa=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,_(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){Mt(!(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!=sa&&(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==sa?delete this.queuedElements_[this.keyFunction_(s)]:(i[n]=a,e[n++]=s);e.length=n,i.length=n,this.heapify_()}};var aa=class extends oa{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(v,this.boundHandleTileChange_)}return e}getTilesLoading(){return this.tilesLoading_}handleTileChange(t){const e=t.target,i=e.getState();if(i===$||i===J||i===Q){i!==J&&e.removeEventListener(v,this.boundHandleTileChange_);const t=e.getKey();t in this.tilesLoadingKeys_&&(delete this.tilesLoadingKeys_[t],--this.tilesLoading_),this.tileChangeCallback_()}}loadMoreTiles(t,e){let i,n,r,s=0;for(;this.tilesLoading_<t&&s<e&&this.getCount()>0;)n=this.dequeue()[0],r=n.getKey(),i=n.getState(),i!==q||r in this.tilesLoadingKeys_||(this.tilesLoadingKeys_[r]=!0,++this.tilesLoading_,++s,n.load())}};function la(t,e,i,n,r){if(!t||!(i in t.wantedTiles))return sa;if(!t.wantedTiles[i][e.getKey()])return sa;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}var ha=class extends X{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(){wt(this.element),super.disposeInternal()}getMap(){return this.map_}setMap(t){this.map_&&wt(this.element);for(let t=0,e=this.listenerKeys.length;t<e;++t)N(this.listenerKeys[t]);if(this.listenerKeys.length=0,this.map_=t,t){(this.target_?this.target_:t.getOverlayContainerStopEvent()).appendChild(this.element),this.render!==f&&this.listenerKeys.push(A(t,Ho,this.render,this)),t.render()}}render(t){}setTarget(t){this.target_="string"==typeof t?document.getElementById(t):t}};var ca=class extends ha{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(E,this.handleClick_.bind(this),!1);const l=e+" "+lo+" "+co+(this.collapsed_&&this.collapsible_?" "+uo:"")+(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=Array.from(new Set(this.getMap().getAllLayers().flatMap((e=>e.getAttributions(t))))),i=!this.getMap().getAllLayers().some((t=>t.getSource()&&!1===t.getSource().getAttributionsCollapsible()));return this.overrideCollapsible_||this.setCollapsible(i),e}updateElement_(t){if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=this.collectSourceAttributions_(t),i=e.length>0;if(this.renderedVisible_!=i&&(this.element.style.display=i?"":"none",this.renderedVisible_=i),!c(e,this.renderedAttributions_)){St(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(uo),this.collapsed_?vt(this.collapseLabel_,this.label_):vt(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 ua=class extends ha{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(E,this.handleClick_.bind(this),!1);const o=e+" "+lo+" "+co,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(oo)}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:et}):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(oo);t||0!==i?t&&0!==i&&this.element.classList.remove(oo):this.element.classList.add(oo)}this.label_.style.transform=t}this.rotation_=i}};var da=class extends ha{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(E,this.handleClick_.bind(this,i),!1);const c=document.createElement("button");c.className=r,c.setAttribute("type","button"),c.title=l,c.appendChild("string"==typeof o?document.createTextNode(o):o),c.addEventListener(E,this.handleClick_.bind(this,-i),!1);const u=e+" "+lo+" "+co,d=this.element;d.className=u,d.appendChild(h),d.appendChild(c),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:et})):e.setZoom(n)}}};function ga(t){t=t||{};const e=new K;(void 0===t.zoom||t.zoom)&&e.push(new da(t.zoomOptions));(void 0===t.rotate||t.rotate)&&e.push(new ua(t.rotateOptions));return(void 0===t.attribution||t.attribution)&&e.push(new ca(t.attributionOptions)),e}var fa="active";function pa(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:nt,center:t.getConstrainedCenter(r)})}}function ma(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:et})}var _a=class extends X{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(fa)}getMap(){return this.map_}handleEvent(t){return!0}setActive(t){this.set(fa,t)}setMap(t){this.map_=t}};var ya=class extends _a{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==Vo.DBLCLICK){const i=t.originalEvent,n=t.map,r=t.coordinate,s=i.shiftKey?-this.delta_:this.delta_;ma(n.getView(),s,r,this.duration_),i.preventDefault(),e=!0}return!e}};function xa(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 va=class extends _a{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==Vo.POINTERDRAG)this.handleDragEvent(t),t.originalEvent.preventDefault();else if(t.type==Vo.POINTERUP){const e=this.handleUpEvent(t);this.handlingDownUpSequence=e&&this.targetPointers.length>0}}else if(t.type==Vo.POINTERDOWN){const i=this.handleDownEvent(t);this.handlingDownUpSequence=i,e=this.stopDown(i)}else t.type==Vo.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 wa(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 Sa=function(t){const e=t.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey},Ea=function(t){const e=t.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},Ca=function(t){const e=t.map.getTargetElement(),i=t.map.getOwnerDocument().activeElement;return e.contains(i)},Ta=function(t){return!t.map.getTargetElement().hasAttribute("tabindex")||Ca(t)},Ra=d,ba=function(t){const e=t.originalEvent;return 0==e.button&&!(ht&&ct&&e.ctrlKey)},Pa=g,Fa=function(t){return t.type==Vo.SINGLECLICK},Ma=function(t){const e=t.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey},La=function(t){const e=t.originalEvent;return ct?e.metaKey:e.ctrlKey},Ia=function(t){const e=t.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},Aa=function(t){const e=t.originalEvent,i=e.target.tagName;return"INPUT"!==i&&"SELECT"!==i&&"TEXTAREA"!==i&&!e.target.isContentEditable},Oa=function(t){const e=t.originalEvent;return Mt(void 0!==e,"mapBrowserEvent must originate from a pointer event"),"mouse"==e.pointerType},Na=function(t){const e=t.originalEvent;return Mt(void 0!==e,"mapBrowserEvent must originate from a pointer event"),e.isPrimary&&0===e.button};var Da=class extends va{constructor(t){super({stopDown:g}),t=t||{},this.kinetic_=t.kinetic,this.lastCentroid=null,this.lastPointersCount_,this.panning_=!1;const e=t.condition?t.condition:wa(Ma,Na);this.condition_=t.onFocusOnly?wa(Ta,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(xa(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();Li(e,i.getResolution()),Mi(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:et})}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 ka=class extends va{constructor(t){t=t||{},super({stopDown:g}),this.condition_=t.condition?t.condition:Ea,this.lastAngle_=void 0,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){if(!Oa(t))return;const e=t.map,i=e.getView();if(i.getConstraints().rotation===Vs)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(!Oa(t))return!0;return t.map.getView().endInteraction(this.duration_),!1}handleDownEvent(t){if(!Oa(t))return!1;if(ba(t)&&this.condition_(t)){return t.map.getView().beginInteraction(),this.lastAngle_=void 0,!0}return!1}};var Ga=class extends n{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(){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 Rr([i])}getGeometry(){return this.geometry_}};const ja="boxstart",Ua="boxdrag",Ba="boxend",za="boxcancel";class Xa extends e{constructor(t,e,i){super(t),this.coordinate=e,this.mapBrowserEvent=i}}var Va=class extends va{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.box_=new Ga(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:ba,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.box_.setPixels(this.startPixel_,t.pixel),this.dispatchEvent(new Xa(Ua,t.coordinate,t))}handleUpEvent(t){this.box_.setMap(null);const e=this.boxEndCondition_(t,this.startPixel_,t.pixel);return e&&this.onBoxEnd(t),this.dispatchEvent(new Xa(e?Ba:za,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 Xa(ja,t.coordinate,t)),!0)}onBoxEnd(t){}};var Wa=class extends Va{constructor(t){super({condition:(t=t||{}).condition?t.condition:Ia,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:et})}},Ya="ArrowLeft",Za="ArrowUp",Ka="ArrowRight",qa="ArrowDown";var Ha=class extends _a{constructor(t){super(),t=t||{},this.defaultCondition_=function(t){return Ma(t)&&Aa(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==P){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&(n==qa||n==Ya||n==Ka||n==Za)){const r=t.map.getView(),s=r.getResolution()*this.pixelDelta_;let o=0,a=0;n==qa?a=-s:n==Ya?o=-s:n==Ka?o=s:a=s;const l=[o,a];Mi(l,r.getRotation()),pa(r,l,this.duration_),i.preventDefault(),e=!0}}return!e}};var $a=class extends _a{constructor(t){super(),t=t||{},this.condition_=t.condition?t.condition:function(t){return!La(t)&&Aa(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==P||t.type==F){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&("+"===n||"-"===n)){const r=t.map,s="+"===n?this.delta_:-this.delta_;ma(r.getView(),s,void 0,this.duration_),i.preventDefault(),e=!0}}return!e}};var Ja=class extends _a{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:Ra;this.condition_=t.onFocusOnly?wa(Ta,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!==I)return!0;const e=t.map,i=t.originalEvent;let n;if(i.preventDefault(),this.useAnchor_&&(this.lastAnchor_=t.coordinate),t.type==I&&(n=i.deltaY,ot&&i.deltaMode===WheelEvent.DOM_DELTA_PIXEL&&(n/=ut),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=-ci(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(e.getConstrainResolution()||this.constrainResolution_)&&(i=i?i>0?1:-1:0),ma(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 Qa=class extends va{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=g),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!==Vs&&(this.anchor_=s.getCoordinateFromPixelInternal(s.getEventPixel(xa(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 tl=class extends va{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=g),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(xa(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 el(t){t=t||{};const e=new K,i=new is(-.005,.05,100);(void 0===t.altShiftDragRotate||t.altShiftDragRotate)&&e.push(new ka);(void 0===t.doubleClickZoom||t.doubleClickZoom)&&e.push(new ya({delta:t.zoomDelta,duration:t.zoomDuration}));(void 0===t.dragPan||t.dragPan)&&e.push(new Da({onFocusOnly:t.onFocusOnly,kinetic:i}));(void 0===t.pinchRotate||t.pinchRotate)&&e.push(new Qa);(void 0===t.pinchZoom||t.pinchZoom)&&e.push(new tl({duration:t.zoomDuration}));(void 0===t.keyboard||t.keyboard)&&(e.push(new Ha),e.push(new $a({delta:t.zoomDelta,duration:t.zoomDuration})));(void 0===t.mouseWheelZoom||t.mouseWheelZoom)&&e.push(new Ja({onFocusOnly:t.onFocusOnly,duration:t.zoomDuration}));return(void 0===t.shiftDragZoom||t.shiftDragZoom)&&e.push(new Wa({duration:t.zoomDuration})),e}function il(t){return t[0]>0&&t[1]>0}function nl(t,e,i){return void 0===i&&(i=[0,0]),i[0]=t[0]*e+.5|0,i[1]=t[1]*e+.5|0,i}function rl(t,e){return Array.isArray(t)?t:(void 0===e?e=[t,t]:(e[0]=t,e[1]=t),e)}function sl(t){t instanceof io?t.setMapInternal(null):t instanceof Bo&&t.getLayers().forEach(sl)}function ol(t,e){if(t instanceof io)t.setMapInternal(e);else if(t instanceof Bo){const i=t.getLayers().getArray();for(let t=0,n=i.length;t<n;++t)ol(i[t],e)}}var al=class extends X{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 Bo({layers:t.layers});let r,s,o;i[ea]=n,i[na]=t.target,i[ra]=t.view instanceof to?t.view:new to,void 0!==t.controls&&(Array.isArray(t.controls)?r=new K(t.controls.slice()):(Mt("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 K(t.interactions.slice()):(Mt("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 K(t.overlays.slice()):(Mt("function"==typeof t.overlays.getArray,"Expected `overlays` to be an array or an `ol/Collection.js`"),o=t.overlays):o=new K;return{controls:r,interactions:s,keyboardEventTarget:e,overlays:o,values:i}}(t);this.renderComplete_,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:ut,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||ga(),this.interactions=e.interactions||el({onFocusOnly:!0}),this.overlays_=e.overlays,this.overlayIdIndex_={},this.renderer_=null,this.postRenderFunctions_=[],this.tileQueue_=new aa(this.getTilePriority.bind(this),this.handleTileChange_.bind(this)),this.addChangeListener(ea,this.handleLayerGroupChanged_),this.addChangeListener(ra,this.handleViewChanged_),this.addChangeListener(ia,this.handleSizeChanged_),this.addChangeListener(na,this.handleTargetChanged_),this.setProperties(e.values);const i=this;!t.view||t.view instanceof to||t.view.then((function(t){i.setView(new to(t))})),this.controls.addEventListener(V,(t=>{t.element.setMap(this)})),this.controls.addEventListener(W,(t=>{t.element.setMap(null)})),this.interactions.addEventListener(V,(t=>{t.element.setMap(this)})),this.interactions.addEventListener(W,(t=>{t.element.setMap(null)})),this.overlays_.addEventListener(V,(t=>{this.addOverlayInternal_(t.element)})),this.overlays_.addEventListener(W,(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){ol(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:d,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 Bo?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:d,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(na)}getTargetElement(){return this.targetElement_}getCoordinateFromPixel(t){return pn(this.getCoordinateFromPixelInternal(t),this.getView().getProjection())}getCoordinateFromPixelInternal(t){const e=this.frameState_;return e?Ut(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(ea)}setLayers(t){const e=this.getLayerGroup();if(t instanceof K)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=mn(t,this.getView().getProjection());return this.getPixelFromCoordinateInternal(e)}getPixelFromCoordinateInternal(t){const e=this.frameState_;return e?Ut(e.coordinateToPixelTransform,t.slice(0,2)):null}getRenderer(){return this.renderer_}getSize(){return this.get(ia)}getView(){return this.get(ra)}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 la(this.frameState_,t,e,i,n)}handleBrowserEvent(t,e){e=e||t.type;const i=new Xo(e,this,t);this.handleMapBrowserEvent(i)}handleMapBrowserEvent(t){if(!this.frameState_)return;const e=t.originalEvent,i=e.type;if(i===Yo||i===I||i===P){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[Is]||e[As]){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&&(!0===this.renderComplete_?(this.hasListener(Ls)&&this.renderer_.dispatchRenderEvent(Ls,t),!1===this.loaded_&&(this.loaded_=!0,this.dispatchEvent(new zo(ta,this,t)))):!0===this.loaded_&&(this.loaded_=!1,this.dispatchEvent(new zo(Qo,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)N(this.targetChangeHandlerKeys_[t]);this.targetChangeHandlerKeys_=null,this.viewport_.removeEventListener(S,this.boundHandleBrowserEvent_),this.viewport_.removeEventListener(I,this.boundHandleBrowserEvent_),this.mapBrowserEventHandler_.dispose(),this.mapBrowserEventHandler_=null,wt(this.viewport_)}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 ko(this)),this.mapBrowserEventHandler_=new qo(this,this.moveTolerance_);for(const t in Vo)this.mapBrowserEventHandler_.addEventListener(Vo[t],this.handleMapBrowserEvent.bind(this));this.viewport_.addEventListener(S,this.boundHandleBrowserEvent_,!1),this.viewport_.addEventListener(I,this.boundHandleBrowserEvent_,!!pt&&{passive:!1});const t=this.keyboardEventTarget_?this.keyboardEventTarget_:e;this.targetChangeHandlerKeys_=[A(t,P,this.handleBrowserEvent,this),A(t,F,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_&&(N(this.viewPropertyListenerKey_),this.viewPropertyListenerKey_=null),this.viewChangeListenerKey_&&(N(this.viewChangeListenerKey_),this.viewChangeListenerKey_=null);const t=this.getView();t&&(this.updateViewportSize_(),this.viewPropertyListenerKey_=A(t,i,this.handleViewPropertyChanged_,this),this.viewChangeListenerKey_=A(t,v,this.handleViewPropertyChanged_,this),t.resolveConstraints(0)),this.render()}handleLayerGroupChanged_(){this.layerGroupPropertyListenerKeys_&&(this.layerGroupPropertyListenerKeys_.forEach(N),this.layerGroupPropertyListenerKeys_=null);const t=this.getLayerGroup();t&&(this.handleLayerAdd_(new Go("addlayer",t)),this.layerGroupPropertyListenerKeys_=[A(t,i,this.render,this),A(t,v,this.render,this),A(t,"addlayer",this.handleLayerAdd_,this),A(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_))}flushDeclutterItems(){const t=this.frameState_;t&&this.renderer_.flushDeclutterItems(t)}removeControl(t){return this.getControls().remove(t)}removeInteraction(t){return this.getInteractions().remove(t)}removeLayer(t){return this.getLayerGroup().getLayers().remove(t)}handleLayerRemove_(t){sl(t.layer)}removeOverlay(t){return this.getOverlays().remove(t)}renderFrame_(t){const e=this.getSize(),i=this.getView(),n=this.frameState_;let r=null;if(void 0!==e&&il(e)&&i&&i.isDef()){const n=i.getHints(this.frameState_?this.frameState_.viewHints:void 0),s=i.getState();if(r={animate:!1,coordinateToPixelTransform:this.coordinateToPixelTransform_,declutterTree:null,extent:Ce(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:B(this),renderTargets:{}},s.nextCenter&&s.nextResolution){const t=isNaN(s.nextRotation)?s.rotation:s.nextRotation;r.nextExtent=Ce(s.nextCenter,s.nextResolution,t,e)}}if(this.frameState_=r,this.renderer_.renderFrame(r),r){if(r.animate&&this.render(),Array.prototype.push.apply(this.postRenderFunctions_,r.postRenderFunctions),n){(!this.previousExtent_||!Ie(this.previousExtent_)&&!ce(r.extent,this.previousExtent_))&&(this.dispatchEvent(new zo($o,this,n)),this.previousExtent_=ae(this.previousExtent_))}this.previousExtent_&&!r.viewHints[Is]&&!r.viewHints[As]&&!ce(r.extent,this.previousExtent_)&&(this.dispatchEvent(new zo(Jo,this,r)),Qt(r.extent,this.previousExtent_))}this.dispatchEvent(new zo(Ho,this,r)),this.renderComplete_=this.hasListener(Qo)||this.hasListener(ta)||this.hasListener(Ls)?!this.tileQueue_.getTilesLoading()&&!this.tileQueue_.getCount()&&!this.getLoadingOrNotReady():void 0,this.postRenderTimeoutHandle_||(this.postRenderTimeoutHandle_=setTimeout((()=>{this.postRenderTimeoutHandle_=void 0,this.handlePostRender()}),0))}setLayerGroup(t){const e=this.getLayerGroup();e&&this.handleLayerRemove_(new Go("removelayer",e)),this.set(ea,t)}setSize(t){this.set(ia,t)}setTarget(t){this.set(na,t)}setView(t){if(!t||t instanceof to)return void this.set(ra,t);this.set(ra,new to);const e=this;t.then((function(t){e.setView(new to(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=[n,r],!il(e)&&(t.offsetWidth||t.offsetHeight||t.getClientRects().length)&&Wi("No map visible because the map container's width or height are 0."))}const i=this.getSize();!e||i&&c(e,i)||(this.setSize(e),this.updateViewportSize_())}updateViewportSize_(){const t=this.getView();if(t){let e;const i=getComputedStyle(this.viewport_);i.width&&i.height&&(e=[parseInt(i.width,10),parseInt(i.height,10)]),t.setViewportSize(e)}}};const ll="element",hl="map",cl="offset",ul="position",dl="positioning";var gl=class extends X{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 "+ao,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(ll,this.handleElementChanged),this.addChangeListener(hl,this.handleMapChanged),this.addChangeListener(cl,this.handleOffsetChanged),this.addChangeListener(ul,this.handlePositionChanged),this.addChangeListener(dl,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(ll)}getId(){return this.id}getMap(){return this.get(hl)||null}getOffset(){return this.get(cl)}getPosition(){return this.get(ul)}getPositioning(){return this.get(dl)}handleElementChanged(){St(this.element);const t=this.getElement();t&&this.element.appendChild(t)}handleMapChanged(){this.mapPostrenderListenerKey&&(wt(this.element),N(this.mapPostrenderListenerKey),this.mapPostrenderListenerKey=null);const t=this.getMap();if(t){this.mapPostrenderListenerKey=A(t,Ho,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(ll,t)}setMap(t){this.set(hl,t)}setOffset(t){this.set(cl,t)}setPosition(t){this.set(ul,t)}performAutoPan(){this.autoPan&&this.panIntoView(this.autoPan)}panIntoView(t){const e=this.getMap();if(!e||!e.getTargetElement()||!this.get(ul))return;const i=this.getRect(e.getTargetElement(),e.getSize()),n=this.getElement(),r=this.getRect(n,[yt(n),xt(n)]),s=void 0===(t=t||{}).margin?20:t.margin;if(!ie(i,r)){const 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Gl{constructor(t,e,i,n,r,s,o){super(),this.context_=t,this.pixelRatio_=e,this.extent_=i,this.transform_=n,this.transformRotation_=n?yi(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 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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=En(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_)),Le(this.extent_,t.getExtent())){if(this.fillState_||this.strokeState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);const e=Mn(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_)),Le(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(Le(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_)),Le(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_)),Le(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),c(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:Eo;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:bl(e||_o)}}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||xo;this.strokeState_={lineCap:void 0!==i?i:yo,lineDash:1===this.pixelRatio_?l:l.map((t=>t*this.pixelRatio_)),lineDashOffset:(r||0)*this.pixelRatio_,lineJoin:void 0!==s?s:vo,lineWidth:(void 0!==o?o:1)*this.pixelRatio_,miterLimit:void 0!==a?a:wo,strokeStyle:bl(t||So)}}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:bl(t||_o)}}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:yo,lineDash:n||xo,lineDashOffset:r||0,lineJoin:void 0!==s?s:vo,lineWidth:void 0!==o?o:1,miterLimit:void 0!==a?a:wo,strokeStyle:bl(t||So)}}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(),c=t.getTextAlign(),u=t.getTextBaseline();this.textState_={font:void 0!==n?n:mo,textAlign:void 0!==c?c:Eo,textBaseline:void 0!==u?u:Co},this.text_=void 0!==h?Array.isArray(h)?h.reduce(((t,e,i)=>t+(i%2?" ":e)),""):h:"",this.textOffsetX_=void 0!==r?this.pixelRatio_*r:0,this.textOffsetY_=void 0!==s?this.pixelRatio_*s:0,this.textRotateWithView_=void 0!==o&&o,this.textRotation_=void 0!==a?a:0,this.textScale_=[this.pixelRatio_*l[0],this.pixelRatio_*l[1]]}else this.text_=""}};const Ul=.5,Bl={Point:function(t,e,i,n,r){const s=i.getImage(),o=i.getText();let a;if(s){if(s.getImageState()!=Yr)return;let l=t;if(r){const h=s.getDeclutterMode();if("none"!==h)if(l=r,"obstacle"===h){const r=t.getBuilder(i.getZIndex(),"Image");r.setImageStyle(s,a),r.drawPoint(e,n)}else o&&o.getText()&&(a={})}const h=l.getBuilder(i.getZIndex(),"Image");h.setImageStyle(s,a),h.drawPoint(e,n)}if(o&&o.getText()){let s=t;r&&(s=r);const l=s.getBuilder(i.getZIndex(),"Text");l.setTextStyle(o,a),l.drawText(e,n)}},LineString:function(t,e,i,n,r){const s=i.getStroke();if(s){const r=t.getBuilder(i.getZIndex(),"LineString");r.setFillStrokeStyle(null,s),r.drawLineString(e,n)}const o=i.getText();if(o&&o.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(o),s.drawText(e,n)}},Polygon:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(s||o){const r=t.getBuilder(i.getZIndex(),"Polygon");r.setFillStrokeStyle(s,o),r.drawPolygon(e,n)}const a=i.getText();if(a&&a.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n)}},MultiPoint:function(t,e,i,n,r){const s=i.getImage(),o=i.getText();let a;if(s){if(s.getImageState()!=Yr)return;let l=t;if(r){const h=s.getDeclutterMode();if("none"!==h)if(l=r,"obstacle"===h){const r=t.getBuilder(i.getZIndex(),"Image");r.setImageStyle(s,a),r.drawMultiPoint(e,n)}else o&&o.getText()&&(a={})}const h=l.getBuilder(i.getZIndex(),"Image");h.setImageStyle(s,a),h.drawMultiPoint(e,n)}if(o&&o.getText()){let s=t;r&&(s=r);const l=s.getBuilder(i.getZIndex(),"Text");l.setTextStyle(o,a),l.drawText(e,n)}},MultiLineString:function(t,e,i,n,r){const s=i.getStroke();if(s){const r=t.getBuilder(i.getZIndex(),"LineString");r.setFillStrokeStyle(null,s),r.drawMultiLineString(e,n)}const o=i.getText();if(o&&o.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(o),s.drawText(e,n)}},MultiPolygon:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(o||s){const r=t.getBuilder(i.getZIndex(),"Polygon");r.setFillStrokeStyle(s,o),r.drawMultiPolygon(e,n)}const a=i.getText();if(a&&a.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n)}},GeometryCollection:function(t,e,i,n,r){const s=e.getGeometriesArray();let o,a;for(o=0,a=s.length;o<a;++o){(0,Bl[s[o].getType()])(t,s[o],i,n,r)}},Circle:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(s||o){const r=t.getBuilder(i.getZIndex(),"Circle");r.setFillStrokeStyle(s,o),r.drawCircle(e,n)}const a=i.getText();if(a&&a.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n)}}};function zl(t,e){return parseInt(B(t),10)-parseInt(B(e),10)}function Xl(t,e){const i=Vl(t,e);return i*i}function Vl(t,e){return Ul*t/e}function Wl(t,e,i,n,r,s,o){let a=!1;const l=i.getImage();if(l){const t=l.getImageState();t==Yr||t==Zr?l.unlistenImageChange(r):(t==Vr&&l.load(),l.listenImageChange(r),a=!0)}return function(t,e,i,n,r,s){const o=i.getGeometryFunction()(e);if(!o)return;const a=o.simplifyTransformed(n,r),l=i.getRenderer();if(l)Yl(t,a,i,e);else{(0,Bl[a.getType()])(t,a,i,e,s)}}(t,e,i,n,s,o),a}function Yl(t,e,i,n){if("GeometryCollection"==e.getType()){const r=e.getGeometries();for(let e=0,s=r.length;e<s;++e)Yl(t,r[e],i,n);return}t.getBuilder(i.getZIndex(),"Default").drawCustom(e,n,i.getRenderer(),i.getHitDetectionRenderer())}function Zl(t){if(!(t.context instanceof CanvasRenderingContext2D))throw new Error("Only works for render events from Canvas 2D layers");const e=t.inversePixelTransform[0],i=t.inversePixelTransform[1],n=Math.sqrt(e*e+i*i),r=t.frameState,s=kt(t.inversePixelTransform.slice(),r.coordinateToPixelTransform),o=Xl(r.viewState.resolution,n);let a;const l=fn();return l&&(a=ln(l,r.viewState.projection)),new jl(t.context,n,r.extent,s,r.viewState.rotation,o,a)}let Kl;const ql=[];function Hl(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 $l(t,e){return Math.abs(t[4*e]-210)>2||Math.abs(t[4*e+3]-191.25)>2}function Jl(t,e,i,n){const r=cn(i,e,t);let s=tn(e,n,i);const o=e.getMetersPerUnit();void 0!==o&&(s*=o);const a=t.getMetersPerUnit();void 0!==a&&(s/=a);const l=t.getExtent();if(!l||ee(l,r)){const e=tn(t,s,r)/s;isFinite(e)&&e>0&&(s/=e)}return s}function Ql(t,e,i,n){const r=Se(i);let s=Jl(t,e,r,n);return(!isFinite(s)||s<=0)&&ye(i,(function(i){return s=Jl(t,e,i,n),isFinite(s)&&s>0})),s}function th(t,e,i,n,r,s,o,a,l,h,c,u){const d=mt(Math.round(i*t),Math.round(i*e),ql);if(u||(d.imageSmoothingEnabled=!1),0===l.length)return d.canvas;function g(t){return Math.round(t*i)/i}d.scale(i,i),d.globalCompositeOperation="lighter";const f=[1/0,1/0,-1/0,-1/0];l.forEach((function(t,e,i){de(f,t.extent)}));const p=Me(f),m=Re(f),_=mt(Math.round(i*p/n),Math.round(i*m/n),ql);u||(_.imageSmoothingEnabled=!1);const y=i/n;l.forEach((function(t,e,i){const n=t.extent[0]-f[0],r=-(t.extent[3]-f[3]),s=Me(t.extent),o=Re(t.extent);t.image.width>0&&t.image.height>0&&_.drawImage(t.image,h,h,t.image.width-2*h,t.image.height-2*h,n*y,r*y,s*y,o*y)}));const x=Pe(o);return a.getTriangles().forEach((function(t,e,r){const o=t.source,a=t.target;let l=o[0][0],h=o[0][1],c=o[1][0],p=o[1][1],m=o[2][0],y=o[2][1];const v=g((a[0][0]-x[0])/s),w=g(-(a[0][1]-x[1])/s),S=g((a[1][0]-x[0])/s),E=g(-(a[1][1]-x[1])/s),C=g((a[2][0]-x[0])/s),T=g(-(a[2][1]-x[1])/s),R=l,b=h;l=0,h=0,c-=R,p-=b,m-=R,y-=b;const P=gi([[c,p,0,0,S-v],[m,y,0,0,C-v],[0,0,c,p,E-w],[0,0,m,y,T-w]]);if(P){if(d.save(),d.beginPath(),function(){if(void 0===Kl){const t=mt(6,6,ql);t.globalCompositeOperation="lighter",t.fillStyle="rgba(210, 0, 0, 0.75)",Hl(t,4,5,4,0),Hl(t,4,5,0,5);const e=t.getImageData(0,0,3,3).data;Kl=$l(e,0)||$l(e,4)||$l(e,8),_t(t),ql.push(t.canvas)}return Kl}()||!u){d.moveTo(S,E);const t=4,e=v-S,i=w-E;for(let n=0;n<t;n++)d.lineTo(S+g((n+1)*e/t),E+g(n*i/(t-1))),n!=t-1&&d.lineTo(S+g((n+1)*e/t),E+g((n+1)*i/(t-1)));d.lineTo(C,T)}else d.moveTo(S,E),d.lineTo(v,w),d.lineTo(C,T);d.clip(),d.transform(P[0],P[2],P[1],P[3],v,w),d.translate(f[0]-R,f[3]-b),d.scale(n/i,-n/i),d.drawImage(_.canvas,0,0),d.restore()}})),_t(_),ql.push(_.canvas),c&&(d.save(),d.globalCompositeOperation="source-over",d.strokeStyle="black",d.lineWidth=1,a.getTriangles().forEach((function(t,e,i){const n=t.target,r=(n[0][0]-x[0])/s,o=-(n[0][1]-x[1])/s,a=(n[1][0]-x[0])/s,l=-(n[1][1]-x[1])/s,h=(n[2][0]-x[0])/s,c=-(n[2][1]-x[1])/s;d.beginPath(),d.moveTo(a,l),d.lineTo(r,o),d.lineTo(h,c),d.closePath(),d.stroke()})),d.restore()),d.canvas}function eh(t){return Array.isArray(t)?Math.min(...t):t}const ih=.5;var nh=class{constructor(t,e,i,n,r,s){this.sourceProj_=t,this.targetProj_=e;let o={};const a=hn(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()&&Me(n)>=Me(this.sourceProj_.getExtent()),this.sourceWorldWidth_=this.sourceProj_.getExtent()?Me(this.sourceProj_.getExtent()):null,this.targetWorldWidth_=this.targetProj_.getExtent()?Me(this.targetProj_.getExtent()):null;const l=Pe(i),h=Fe(i),c=we(i),u=ve(i),d=this.transformInv_(l),g=this.transformInv_(h),f=this.transformInv_(c),p=this.transformInv_(u),m=10+(s?Math.max(0,Math.ceil(Math.log2(xe(i)/(s*s*256*256)))):0);if(this.addQuad_(l,h,c,u,d,g,f,p,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=$t([r,s,o,a]),c=this.sourceWorldWidth_?Me(h)/this.sourceWorldWidth_:null,u=this.sourceWorldWidth_,d=this.sourceProj_.canWrapX()&&c>.5&&c<1;let g=!1;if(l>0){if(this.targetProj_.isGlobal()&&this.targetWorldWidth_){g=Me($t([t,e,i,n]))/this.targetWorldWidth_>.25||g}!d&&this.sourceProj_.isGlobal()&&c&&(g=c>.25||g)}if(!g&&this.maxSourceExtent_&&isFinite(h[0])&&isFinite(h[1])&&isFinite(h[2])&&isFinite(h[3])&&!Le(h,this.maxSourceExtent_))return;let f=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(f=(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!=f&&2!=f&&4!=f&&8!=f)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=(mi(r[0],u)+mi(o[0],u))/2-mi(n[0],u)}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],c=this.transformInv_(h),u=[(n[0]+t[0])/2,(n[1]+t[1])/2],d=this.transformInv_(u);this.addQuad_(t,e,h,u,r,s,c,d,l-1),this.addQuad_(u,h,i,n,d,c,o,a,l-1)}else{const h=[(t[0]+e[0])/2,(t[1]+e[1])/2],c=this.transformInv_(h),u=[(i[0]+n[0])/2,(i[1]+n[1])/2],d=this.transformInv_(u);this.addQuad_(t,h,u,n,r,c,d,a,l-1),this.addQuad_(h,e,i,u,c,s,o,d,l-1)}return}}if(d){if(!this.canWrapXInSource_)return;this.wrapsXInSource_=!0}0==(11&f)&&this.addTriangle_(t,i,n,r,o,a),0==(14&f)&&this.addTriangle_(t,i,e,r,o,s),f&&(0==(13&f)&&this.addTriangle_(e,n,t,s,a,r),0==(7&f)&&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;ge(t,r[0]),ge(t,r[1]),ge(t,r[2])})),t}getTriangles(){return this.triangles_}};var rh=class extends rt{constructor(t,e,i,n,r,s,o,a,l,h,c,u){super(r,q,{interpolate:!!u}),this.renderEdges_=void 0!==c&&c,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;const d=n.getTileCoordExtent(this.wrappedTileCoord_),g=this.targetTileGrid_.getExtent();let f=this.sourceTileGrid_.getExtent();const p=g?be(d,g):d;if(0===xe(p))return void(this.state=Q);const m=t.getExtent();m&&(f=f?be(f,m):m);const _=n.getResolution(this.wrappedTileCoord_[0]),y=Ql(t,i,p,_);if(!isFinite(y)||y<=0)return void(this.state=Q);const x=void 0!==h?h:ih;if(this.triangulation_=new nh(t,i,p,f,y*x,_),0===this.triangulation_.getTriangles().length)return void(this.state=Q);this.sourceZ_=e.getZForResolution(y);let v=this.triangulation_.calculateSourceExtent();if(f&&(t.canWrapX()?(v[1]=ci(v[1],f[1],f[3]),v[3]=ci(v[3],f[1],f[3])):v=be(v,f)),xe(v)){const t=e.getTileRangeForExtentAndZ(v,this.sourceZ_);for(let e=t.minX;e<=t.maxX;e++)for(let i=t.minY;i<=t.maxY;i++){const t=l(this.sourceZ_,e,i,o);t&&this.sourceTiles_.push(t)}0===this.sourceTiles_.length&&(this.state=Q)}else this.state=Q}getImage(){return this.canvas_}reproject_(){const t=[];if(this.sourceTiles_.forEach((e=>{e&&e.getState()==$&&t.push({extent:this.sourceTileGrid_.getTileCoordExtent(e.tileCoord),image:e.getImage()})})),this.sourceTiles_.length=0,0===t.length)this.state=J;else{const e=this.wrappedTileCoord_[0],i=this.targetTileGrid_.getTileSize(e),n="number"==typeof i?i:i[0],r="number"==typeof i?i:i[1],s=this.targetTileGrid_.getResolution(e),o=this.sourceTileGrid_.getResolution(this.sourceZ_),a=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=th(n,r,this.pixelRatio_,o,this.sourceTileGrid_.getExtent(),s,a,this.triangulation_,t,this.gutter_,this.renderEdges_,this.interpolate),this.state=$}this.changed()}load(){if(this.state==q){this.state=H,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((e=>{const i=e.getState();if(i==q||i==H){t++;const i=A(e,v,(function(n){const r=e.getState();r!=$&&r!=J&&r!=Q||(N(i),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}),this);this.sourcesListenerKeys_.push(i)}})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function(t,e,i){t.getState()==q&&t.load()}))}}unlistenSources_(){this.sourcesListenerKeys_.forEach(N),this.sourcesListenerKeys_=null}release(){this.canvas_&&(_t(this.canvas_.getContext("2d")),ql.push(this.canvas_),this.canvas_=null),super.release()}},sh="tileloadstart",oh="tileloadend",ah="tileloaderror";function lh(t){return t?Array.isArray(t)?function(e){return t}:"function"==typeof t?t:function(e){return[t]}:null}var hh=class extends X{constructor(t){super(),this.projection=Qi(t.projection),this.attributions_=lh(t.attributions),this.attributionsCollapsible_=void 0===t.attributionsCollapsible||t.attributionsCollapsible,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_=lh(t),this.changed()}setState(t){this.state_=t,this.changed()}};const ch=[0,0,0];var uh=class{constructor(t){let e;if(this.minZoom=void 0!==t.minZoom?t.minZoom:0,this.resolutions_=t.resolutions,Mt(u(this.resolutions_,(function(t,e){return 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,Mt(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_=Pe(i)),Mt(!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,Mt(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:Ds,Mt(!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((function(t,e){const n=new Cl(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}),this):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(2===this.zoomFactor_?(s=Math.floor(s/2),o=Math.floor(o/2),r=El(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 El(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 El(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 El(o,o,a,a,i);return El(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,ch);const n=ch[1],r=ch[2];this.getTileCoordForXYAndZ_(t[2],t[1],e,!0,ch);return El(n,ch[1],r,ch[2],i)}getTileCoordCenter(t){const e=this.getOrigin(t[0]),i=this.getResolution(t[0]),n=rl(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=rl(this.getTileSize(t[0]),this.tmpSize_),s=i[0]+t[1]*r[0]*n,o=i[1]-(t[2]+1)*r[1]*n;return oe(s,o,s+r[0]*n,o+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),o=i/this.getResolution(s),a=this.getOrigin(s),l=rl(this.getTileSize(s),this.tmpSize_);let h=o*(t-a[0])/i/l[0],c=o*(a[1]-e)/i/l[1];return n?(h=wi(h,5)-1,c=wi(c,5)-1):(h=vi(h,5),c=vi(c,5)),pl(s,h,c,r)}getTileCoordForXYAndZ_(t,e,i,n,r){const s=this.getOrigin(i),o=this.getResolution(i),a=rl(this.getTileSize(i),this.tmpSize_);let l=(t-s[0])/o/a[0],h=(s[1]-e)/o/a[1];return n?(l=wi(l,5)-1,h=wi(h,5)-1):(l=vi(l,5),h=vi(h,5)),pl(i,l,h,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 ci(a(this.resolutions_,t,e||0),this.minZoom,this.maxZoom)}tileCoordIntersectsViewport(t,e){return pr(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}};function dh(t){let e=t.getDefaultTileGrid();return e||(e=_h(t),t.setDefaultTileGrid(e)),e}function gh(t,e,i){const n=e[0],r=t.getTileCoordCenter(e),s=yh(i);if(!ee(s,r)){const e=Me(s),i=Math.ceil((s[0]-r[0])/e);return r[0]+=e*i,t.getTileCoordForCoordAndZ(r,n)}return e}function fh(t,e,i,n){n=void 0!==n?n:"top-left";const r=mh(t,e,i);return new uh({extent:t,origin:Ee(t,n),resolutions:r,tileSize:i})}function ph(t){const e=t||{},i=e.extent||Qi("EPSG:3857").getExtent(),n={extent:i,minZoom:e.minZoom,tileSize:e.tileSize,resolutions:mh(i,e.maxZoom,e.tileSize,e.maxResolution)};return new uh(n)}function mh(t,e,i,n){e=void 0!==e?e:Ns,i=rl(void 0!==i?i:Ds);const r=Re(t),s=Me(t);n=n>0?n:Math.max(s/i[0],r/i[1]);const o=e+1,a=new Array(o);for(let t=0;t<o;++t)a[t]=n/Math.pow(2,t);return a}function _h(t,e,i,n){return fh(yh(t),e,i,n)}function yh(t){let e=(t=Qi(t)).getExtent();if(!e){const i=180*Ue.degrees/t.getMetersPerUnit();e=oe(-i,-i,i,i)}return e}class xh extends e{constructor(t,e){super(t),this.tile=e}}var vh=class extends hh{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.opaque_=void 0!==t.opaque&&t.opaque,this.tilePixelRatio_=void 0!==t.tilePixelRatio?t.tilePixelRatio:1,this.tileGrid=void 0!==t.tileGrid?t.tileGrid:null;const e=[256,256];this.tileGrid&&rl(this.tileGrid.getTileSize(this.tileGrid.getMinZoom()),e),this.tileCache=new wl(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)}forEachLoadedTile(t,e,i,n){const r=this.getTileCacheForProjection(t);if(!r)return!1;let s,o,a,l=!0;for(let t=i.minX;t<=i.maxX;++t)for(let h=i.minY;h<=i.maxY;++h)o=ml(e,t,h),a=!1,r.containsKey(o)&&(s=r.get(o),a=s.getState()===$,a&&(a=!1!==n(s))),a||(l=!1);return l}getGutterForProjection(t){return 0}getKey(){return this.key_}setKey(t){this.key_!==t&&(this.key_=t,this.changed())}getOpaque(t){return this.opaque_}getResolutions(t){const e=t?this.getTileGridForProjection(t):this.tileGrid;return e?e.getResolutions():null}getTile(t,e,i,n,r){return j()}getTileGrid(){return this.tileGrid}getTileGridForProjection(t){return this.tileGrid?this.tileGrid:dh(t)}getTileCacheForProjection(t){const e=this.getProjection();return Mt(null===e||an(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=rl(n.getTileSize(t),this.tmpSize);return 1==r?s:nl(s,r,this.tmpSize)}getTileCoordForTileUrlFunction(t,e){e=void 0!==e?e:this.getProjection();const i=this.getTileGridForProjection(e);return this.getWrapX()&&e.isGlobal()&&(t=gh(i,t,e)),vl(t,i)?t:null}clear(){this.tileCache.clear()}refresh(){this.clear(),super.refresh()}updateCacheSize(t,e){const i=this.getTileCacheForProjection(e);t>i.highWaterMark&&(i.highWaterMark=t)}useTile(t,e,i,n){}};function wh(t,e){const i=/\{z\}/g,n=/\{x\}/g,r=/\{y\}/g,s=/\{-y\}/g;return function(o,a,l){if(o)return t.replace(i,o[0].toString()).replace(n,o[1].toString()).replace(r,o[2].toString()).replace(s,(function(){const t=o[0],i=e.getFullTileRange(t);Mt(i,"The {-y} placeholder requires a tile grid with extent");return(i.getHeight()-o[2]-1).toString()}))}}function Sh(t,e){const i=t.length,n=new Array(i);for(let r=0;r<i;++r)n[r]=wh(t[r],e);return Eh(n)}function Eh(t){return 1===t.length?t[0]:function(e,i,n){if(!e)return;const r=mi(xl(e),t.length);return t[r](e,i,n)}}function Ch(t,e,i){}function Th(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}class Rh extends vh{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,opaque:t.opaque,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===Rh.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=B(e),n=e.getState();let r;n==H?(this.tileLoadingKeys_[i]=!0,r=sh):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],r=n==J?ah:n==$?oh:void 0),null!=r&&this.dispatchEvent(new xh(r,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=Th(t);this.urls=e,this.setUrls(e)}setUrls(t){this.urls=t;const e=t.join("\n");this.generateTileUrlFunction_?this.setTileUrlFunction(Sh(t,this.tileGrid),e):this.setKey(e)}tileUrlFunction(t,e,i){}useTile(t,e,i){const n=ml(t,e,i);this.tileCache.containsKey(n)&&this.tileCache.get(n)}}var bh=Rh;function Ph(t,e){t.getImage().src=e}var Fh=class extends bh{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,opaque:t.opaque,projection:t.projection,state:t.state,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:Ph,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:es,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&&!an(this.getProjection(),t)?0:this.getGutter()}getGutter(){return 0}getKey(){let t=super.getKey();return this.getInterpolate()||(t+=":disable-interpolation"),t}getOpaque(t){return!(this.getProjection()&&t&&!an(this.getProjection(),t))&&super.getOpaque(t)}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||an(e,t)))return this.tileGrid;const i=B(t);return i in this.tileGridForProjection||(this.tileGridForProjection[i]=dh(t)),this.tileGridForProjection[i]}getTileCacheForProjection(t){const e=this.getProjection();if(!e||an(e,t))return this.tileCache;const i=B(t);return i in this.tileCacheForProjection||(this.tileCacheForProjection[i]=new wl(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?q:Q,void 0!==l?l:"",this.crossOrigin,this.tileLoadFunction,this.tileOptions);return h.key=s,h.addEventListener(v,this.handleTileChange.bind(this)),h}getTile(t,e,i,n,r){const s=this.getProjection();if(!s||!r||an(s,r))return this.getTileInternal(t,e,i,n,s||r);const o=this.getTileCacheForProjection(r),a=[t,e,i];let l;const h=_l(a);o.containsKey(h)&&(l=o.get(h));const c=this.getKey();if(l&&l.key==c)return l;const u=this.getTileGridForProjection(s),d=this.getTileGridForProjection(r),g=this.getTileCoordForTileUrlFunction(a,r),f=new rh(s,u,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.getInterpolate());return f.key=c,l?(f.interimTile=l,f.refreshInterimChain(),o.replace(h,f)):o.set(h,f),f}getTileInternal(t,e,i,n,r){let s=null;const o=ml(t,e,i),a=this.getKey();if(this.tileCache.containsKey(o)){if(s=this.tileCache.get(o),s.key!=a){const l=s;s=this.createTile_(t,e,i,n,r,a),l.getState()==q?s.interimTile=l.interimTile:s.interimTile=l,s.refreshInterimChain(),this.tileCache.replace(o,s)}}else s=this.createTile_(t,e,i,n,r,a),this.tileCache.set(o,s);return s}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=Qi(t);if(i){const t=B(i);t in this.tileGridForProjection||(this.tileGridForProjection[t]=e)}}clear(){super.clear();for(const t in this.tileCacheForProjection)this.tileCacheForProjection[t].clear()}};function Mh(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("")}var Lh=class extends Fh{constructor(t){const e=void 0!==t.hidpi&&t.hidpi;super({cacheSize:t.cacheSize,crossOrigin:"anonymous",interpolate:t.interpolate,opaque:!0,projection:Qi("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=yh(this.getProjection()),r=this.hidpi_?2:1,s=e.imageWidth==e.imageHeight?e.imageWidth/r:[e.imageWidth/r,e.imageHeight/r],o=ph({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=Eh(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;pl(t[0],t[1],t[2],i);const s=new URL(n.replace("{quadkey}",Mh(i))),o=s.searchParams;return 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this.url_}handleFeatureChange_(t){const e=t.target,i=B(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 r=e.getId();if(void 0!==r){const t=r.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 sc(Qh,e))}hasFeature(t){const e=t.getId();return void 0!==e?e in this.idIndex_:B(t)in this.uidIndex_}isEmpty(){return this.featuresRtree_?this.featuresRtree_.isEmpty()&&y(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 ie(t.extent,s)}))||(++this.loadingExtentsCount_,this.dispatchEvent(new sc(ic)),this.loader_.call(this,s,e,i,(t=>{--this.loadingExtentsCount_,this.dispatchEvent(new sc(nc,void 0,t))}),(()=>{--this.loadingExtentsCount_,this.dispatchEvent(new sc(rc))})),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(ce(e.extent,t))return i=e,!0})),i&&e.remove(i)}removeFeature(t){if(!t)return;const e=B(t);e in this.nullGeometryFeatures_?delete this.nullGeometryFeatures_[e]:this.featuresRtree_&&this.featuresRtree_.remove(t);this.removeFeatureInternal(t)&&this.changed()}removeFeatureInternal(t){const e=B(t),i=this.featureChangeKeys_[e];if(!i)return;i.forEach(N),delete this.featureChangeKeys_[e];const n=t.getId();return void 0!==n&&delete this.idIndex_[n.toString()],delete this.uidIndex_[e],this.dispatchEvent(new sc(ec,t)),t}removeFromIdIndex_(t){let e=!1;for(const i in this.idIndex_)if(this.idIndex_[i]===t){delete this.idIndex_[i],e=!0;break}return e}setLoader(t){this.loader_=t}setUrl(t){Mt(this.format_,"`format` must be set when `url` is set"),this.url_=t,this.setLoader(Ll(t,this.format_))}};var ac=class extends oc{constructor(t){super({attributions:t.attributions,wrapX:t.wrapX}),this.resolution=void 0,this.distance=void 0!==t.distance?t.distance:20,this.minDistance=t.minDistance||0,this.interpolationRatio=0,this.features=[],this.geometryFunction=t.geometryFunction||function(t){const e=t.getGeometry();return Mt(!e||"Point"===e.getType(),"The default `geometryFunction` can only handle `Point` or null geometries"),e},this.createCustomCluster_=t.createCluster,this.source=null,this.boundRefresh_=this.refresh.bind(this),this.updateDistance(this.distance,this.minDistance),this.setSource(t.source||null)}clear(t){this.features.length=0,super.clear(t)}getDistance(){return this.distance}getSource(){return this.source}loadFeatures(t,e,i){this.source.loadFeatures(t,e,i),e!==this.resolution&&(this.resolution=e,this.refresh())}setDistance(t){this.updateDistance(t,this.minDistance)}setMinDistance(t){this.updateDistance(this.distance,t)}getMinDistance(){return this.minDistance}setSource(t){this.source&&this.source.removeEventListener(v,this.boundRefresh_),this.source=t,t&&t.addEventListener(v,this.boundRefresh_),this.refresh()}refresh(){this.clear(),this.cluster(),this.addFeatures(this.features)}updateDistance(t,e){const i=0===t?0:Math.min(e,t)/t,n=t!==this.distance||this.interpolationRatio!==i;this.distance=t,this.minDistance=e,this.interpolationRatio=i,n&&this.refresh()}cluster(){if(void 0===this.resolution||!this.source)return;const t=[1/0,1/0,-1/0,-1/0],e=this.distance*this.resolution,i=this.source.getFeatures(),n={};for(let r=0,s=i.length;r<s;r++){const s=i[r];if(!(B(s)in n)){const i=this.geometryFunction(s);if(i){le(i.getCoordinates(),t),Jt(t,e,t);const r=this.source.getFeaturesInExtent(t).filter((function(t){const e=B(t);return!(e in n)&&(n[e]=!0,!0)}));this.features.push(this.createCluster(r,t))}}}}createCluster(t,e){const i=[0,0];for(let e=t.length-1;e>=0;--e){const n=this.geometryFunction(t[e]);n?Ci(i,n.getCoordinates()):t.splice(e,1)}Li(i,1/t.length);const n=Se(e),r=this.interpolationRatio,s=new sr([i[0]*(1-r)+n[0]*r,i[1]*(1-r)+n[1]*r]);return this.createCustomCluster_?this.createCustomCluster_(s,t):new At({geometry:s,features:t})}};var lc=class extends Ft{constructor(t){super({tileCoord:t.tileCoord,loader:()=>Promise.resolve(new Uint8Array(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=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_),i=this.targetTileGrid_.getExtent();let n=this.sourceTileGrid_.getExtent();const r=i?be(e,i):e;if(0===xe(r))return void(this.state=Q);const s=t.sourceProj,o=s.getExtent();o&&(n=n?be(n,o):o);const a=this.targetTileGrid_.getResolution(this.wrappedTileCoord_[0]),l=t.targetProj,h=Ql(s,l,r,a);if(!isFinite(h)||h<=0)return void(this.state=Q);const c=void 0!==t.errorThreshold?t.errorThreshold:ih;if(this.triangulation_=new nh(s,l,r,n,h*c,a),0===this.triangulation_.getTriangles().length)return void(this.state=Q);this.sourceZ_=this.sourceTileGrid_.getZForResolution(h);let u=this.triangulation_.calculateSourceExtent();if(n&&(s.canWrapX()?(u[1]=ci(u[1],n[1],n[3]),u[3]=ci(u[3],n[1],n[3])):u=be(u,n)),xe(u)){const e=this.sourceTileGrid_.getTileRangeForExtentAndZ(u,this.sourceZ_),i=t.getTileFunction;for(let t=e.minX;t<=e.maxX;t++)for(let n=e.minY;n<=e.maxY;n++){const e=i(this.sourceZ_,t,n,this.pixelRatio_);e&&this.sourceTiles_.push(e)}0===this.sourceTiles_.length&&(this.state=Q)}else this.state=Q}getSize(){return this.reprojSize_}getData(){return this.reprojData_}getError(){return this.reprojError_}reproject_(){const t=[];if(this.sourceTiles_.forEach((e=>{if(!e||e.getState()!==$)return;const i=e.getSize(),n=this.gutter_;let r;const s=Tt(e.getData());r=s||bt(Ct(e.getData()));const o=[i[0]+2*n,i[1]+2*n],a=r instanceof Float32Array,l=o[0]*o[1],h=a?Float32Array:Uint8Array,c=new h(r.buffer),u=h.BYTES_PER_ELEMENT,d=u*c.length/l,g=c.byteLength/o[1],f=Math.floor(g/u/o[0]),p=l*f;let m=c;if(c.length!==p){m=new h(p);let t=0,e=0;const i=o[0]*f;for(let n=0;n<o[1];++n){for(let n=0;n<i;++n)m[t++]=c[e+n];e+=g/u}}t.push({extent:this.sourceTileGrid_.getTileCoordExtent(e.tileCoord),data:new Uint8Array(m.buffer),dataType:h,bytesPerPixel:d,pixelSize:o})})),this.sourceTiles_.length=0,0===t.length)this.state=J;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_);let l,h;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=mt(a,l,ql),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,image:h.canvas})}const u=th(n,r,this.pixelRatio_,o,this.sourceTileGrid_.getExtent(),s,a,this.triangulation_,i,this.gutter_,!1,!1);for(let t=0,e=i.length;t<e;++t){const e=i[t].image.getContext("2d");_t(e),ql.push(e.canvas)}const d=u.getContext("2d"),g=d.getImageData(0,0,u.width,u.height);_t(d),ql.push(u),l||(h=new Uint8Array(c*g.width*g.height),l=new t[0].dataType(h.buffer));const f=g.data;let p=3*e;for(let t=0,e=f.length;t<e;t+=4)255===f[t+3]?(h[p]=f[t],h[p+1]=f[t+1],h[p+2]=f[t+2]):(h[p]=0,h[p+1]=0,h[p+2]=0),p+=c}this.reprojData_=l,this.reprojSize_=[Math.round(n*this.pixelRatio_),Math.round(r*this.pixelRatio_)],this.state=$}this.changed()}load(){if(this.state!==q&&this.state!==J)return;this.state=H,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((e=>{const i=e.getState();if(i!==q&&i!==H)return;t++;const n=A(e,v,(function(){const i=e.getState();i!=$&&i!=J&&i!=Q||(N(n),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}),this);this.sourcesListenerKeys_.push(n)})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function(t){t.getState()==q&&t.load()}))}unlistenSources_(){this.sourcesListenerKeys_.forEach(N),this.sourcesListenerKeys_=null}};var hc=class extends vh{constructor(t){const e=void 0===t.projection?"EPSG:3857":t.projection;let i=t.tileGrid;void 0===i&&e&&(i=ph({extent:yh(e),maxResolution:t.maxResolution,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize})),super({cacheSize:.1,attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,projection:e,tileGrid:i,opaque:t.opaque,state:t.state,wrapX:t.wrapX,transition:t.transition,interpolate:t.interpolate}),this.gutter_=void 0!==t.gutter?t.gutter:0,this.tileSize_=t.tileSize?rl(t.tileSize):null,this.tileSizes_=null,this.tileLoadingKeys_={},this.loader_=t.loader,this.handleTileChange_=this.handleTileChange_.bind(this),this.bandCount=void 0===t.bandCount?4:t.bandCount,this.tileGridForProjection_={},this.tileCacheForProjection_={}}setTileSizes(t){this.tileSizes_=t}getTileSize(t){if(this.tileSizes_)return this.tileSizes_[t];if(this.tileSize_)return this.tileSize_;const e=this.getTileGrid();return e?rl(e.getTileSize(t)):[256,256]}getGutterForProjection(t){const e=this.getProjection();return!e||an(e,t)?this.gutter_:0}setLoader(t){this.loader_=t}getReprojTile_(t,e,i,n,r){const s=this.getTileCacheForProjection(n),o=ml(t,e,i);if(s.containsKey(o)){const t=s.get(o);if(t&&t.key==this.getKey())return t}const a=this.getTileGrid(),l=Math.max.apply(null,a.getResolutions().map(((t,e)=>{const i=rl(a.getTileSize(e)),n=this.getTileSize(e);return Math.max(n[0]/i[0],n[1]/i[1])}))),h=this.getTileGridForProjection(r),c=this.getTileGridForProjection(n),u=[t,e,i],d=this.getTileCoordForTileUrlFunction(u,n),g=Object.assign({sourceProj:r,sourceTileGrid:h,targetProj:n,targetTileGrid:c,tileCoord:u,wrappedTileCoord:d,pixelRatio:l,gutter:this.getGutterForProjection(r),getTileFunction:(t,e,i,n)=>this.getTile(t,e,i,n,r)},this.tileOptions),f=new lc(g);return f.key=this.getKey(),f}getTile(t,e,i,n,r){const s=this.getProjection();if(s&&r&&!an(s,r))return this.getReprojTile_(t,e,i,r,s);const o=this.getTileSize(t),a=ml(t,e,i);if(this.tileCache.containsKey(a))return this.tileCache.get(a);const l=this.loader_;const h=Object.assign({tileCoord:[t,e,i],loader:function(){return m((function(){return l(t,e,i)}))},size:o},this.tileOptions),c=new Ft(h);return c.key=this.getKey(),c.addEventListener(v,this.handleTileChange_),this.tileCache.set(a,c),c}handleTileChange_(t){const e=t.target,i=B(e),n=e.getState();let r;n==H?(this.tileLoadingKeys_[i]=!0,r=sh):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],r=n==J?ah:n==$?oh:void 0),r&&this.dispatchEvent(new xh(r,e))}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||an(e,t)))return this.tileGrid;const i=B(t);return i in this.tileGridForProjection_||(this.tileGridForProjection_[i]=dh(t)),this.tileGridForProjection_[i]}setTileGridForProjection(t,e){const i=Qi(t);if(i){const t=B(i);t in this.tileGridForProjection_||(this.tileGridForProjection_[t]=e)}}getTileCacheForProjection(t){const e=this.getProjection();if(!e||an(e,t))return this.tileCache;const i=B(t);return i in this.tileCacheForProjection_||(this.tileCacheForProjection_[i]=new wl(.1)),this.tileCacheForProjection_[i]}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:{})}}clear(){super.clear();for(const t in this.tileCacheForProjection_)this.tileCacheForProjection_[t].clear()}};var cc=class extends Qr{constructor(t,e,i,n,r,s,o){let a=t.getExtent();a&&t.canWrapX()&&(a=a.slice(),a[0]=-1/0,a[2]=1/0);let l=e.getExtent();l&&e.canWrapX()&&(l=l.slice(),l[0]=-1/0,l[2]=1/0);const h=l?be(i,l):i,c=Jl(t,e,Se(h),n),u=new nh(t,e,h,a,.5*c,n),d=u.calculateSourceExtent(),g=Ie(d)?null:s(d,c,r),f=g?Vr:Kr,p=g?g.getPixelRatio():1;super(i,n,p,f),this.targetProj_=e,this.maxSourceExtent_=a,this.triangulation_=u,this.targetResolution_=n,this.targetExtent_=i,this.sourceImage_=g,this.sourcePixelRatio_=p,this.interpolate_=o,this.canvas_=null,this.sourceListenerKey_=null}disposeInternal(){this.state==Wr&&this.unlistenSource_(),super.disposeInternal()}getImage(){return this.canvas_}getProjection(){return this.targetProj_}reproject_(){const t=this.sourceImage_.getState();if(t==Yr){const t=Me(this.targetExtent_)/this.targetResolution_,e=Re(this.targetExtent_)/this.targetResolution_;this.canvas_=th(t,e,this.sourcePixelRatio_,eh(this.sourceImage_.getResolution()),this.maxSourceExtent_,this.targetResolution_,this.targetExtent_,this.triangulation_,[{extent:this.sourceImage_.getExtent(),image:this.sourceImage_.getImage()}],0,void 0,this.interpolate_)}this.state=t,this.changed()}load(){if(this.state==Vr){this.state=Wr,this.changed();const t=this.sourceImage_.getState();t==Yr||t==Zr?this.reproject_():(this.sourceListenerKey_=A(this.sourceImage_,v,(function(t){const e=this.sourceImage_.getState();e!=Yr&&e!=Zr||(this.unlistenSource_(),this.reproject_())}),this),this.sourceImage_.load())}}unlistenSource_(){N(this.sourceListenerKey_),this.sourceListenerKey_=null}};const uc=4,dc="imageloadstart",gc="imageloadend",fc="imageloaderror";class pc extends e{constructor(t,e){super(t),this.image=e}}function mc(t,e){t.getImage().src=e}function _c(t,e,i,n){const r=e/i,s=Se(t),o=wi(Me(t)/r,uc),a=wi(Re(t)/r,uc);return Ce(s,r,0,[o+2*wi((n-1)*o/2,uc),a+2*wi((n-1)*a/2,uc)])}var yc=class extends hh{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}getResolutions(){return this.resolutions_}setResolutions(t){this.resolutions_=t}findNearestResolution(t){const e=this.getResolutions();if(e){t=e[a(e,t,0)]}return t}getImage(t,e,i,n){const r=this.getProjection();if(!r||!n||an(r,n))return r&&(n=r),this.getImageInternal(t,e,i,n);if(this.reprojectedImage_){if(this.reprojectedRevision_==this.getRevision()&&an(this.reprojectedImage_.getProjection(),n)&&this.reprojectedImage_.getResolution()==e&&ce(this.reprojectedImage_.getExtent(),t))return this.reprojectedImage_;this.reprojectedImage_.dispose(),this.reprojectedImage_=null}return this.reprojectedImage_=new cc(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 n=_c(t,e,i,1),r=this.findNearestResolution(e);if(this.image&&(this.static_||(this.wantedExtent_&&ie(this.wantedExtent_,n)||ie(this.image.getExtent(),n))&&(this.wantedResolution_&&eh(this.wantedResolution_)===r||eh(this.image.getResolution())===r)))return this.image;this.wantedExtent_=n,this.wantedResolution_=r,this.image=new Qr(n,r,i,this.loader),this.image.addEventListener(v,this.handleImageChange.bind(this))}return this.image}handleImageChange(t){const e=t.target;let i;switch(e.getState()){case Wr:this.loading=!0,i=dc;break;case Yr:this.loading=!1,i=gc;break;case Zr:this.loading=!1,i=fc;break;default:return}this.hasListener(i)&&this.dispatchEvent(new pc(i,e))}};function xc(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}function vc(t,e,i,n,r,s){const o=r.getCode().split(/:(?=\d+$)/).pop(),a=i/n,l=[xi(Me(e)/a,uc),xi(Re(e)/a,uc)];s.SIZE=l[0]+","+l[1],s.BBOX=e.join(","),s.BBOXSR=o,s.IMAGESR=o,s.DPI=Math.round(s.DPI?s.DPI*n:90*n);const h=t.replace(/MapServer\/?$/,"MapServer/export").replace(/ImageServer\/?$/,"ImageServer/exportImage");if(h==t)throw new Error("`options.featureTypes` should be an Array");return xc(h,s)}function wc(t){const e=t.load?t.load:Jr,i=Qi(t.projection||"EPSG:3857");return function(n,r,s){s=t.hidpi?s:1;const o={F:"image",FORMAT:"PNG32",TRANSPARENT:!0};Object.assign(o,t.params),n=_c(n,r,s,t.ratio);const a=vc(t.url,n,r,s,i,o),l=new Image;return null!==t.crossOrigin&&(l.crossOrigin=t.crossOrigin),e(l,a).then((t=>{const e=Me(n)/t.width*s;return{image:t,extent:n,resolution:e,pixelRatio:s}}))}}var Sc=class extends yc{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.hidpi_=void 0===t.hidpi||t.hidpi,this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:mc,this.params_=t.params||{},this.image_=null,this.imageSize_=[0,0],this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5}getParams(){return this.params_}getImageInternal(t,e,i,n){return void 0===this.url_?null:(this.loader||(this.loader=wc({crossOrigin:this.crossOrigin_,params:this.params_,projection:n,hidpi:this.hidpi_,url:this.url_,ratio:this.ratio_,load:(t,e)=>(this.image.setImage(t),this.imageLoadFunction_(this.image,e),Jr(t))})),super.getImageInternal(t,e,i,n))}getImageLoadFunction(){return this.imageLoadFunction_}getUrl(){return this.url_}setImageLoadFunction(t){this.image_=null,this.imageLoadFunction_=t,this.changed()}setUrl(t){t!=this.url_&&(this.url_=t,this.image_=null,this.changed())}updateParams(t){Object.assign(this.params_,t),this.image_=null,this.changed()}};var Ec=class extends yc{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions,state:t.state}),this.canvasFunction_=t.canvasFunction,this.canvas_=null,this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5}getImageInternal(t,e,i,n){e=this.findNearestResolution(e);let r=this.canvas_;if(r&&this.renderedRevision_==this.getRevision()&&r.getResolution()==e&&r.getPixelRatio()==i&&ie(r.getExtent(),t))return r;Oe(t=t.slice(),this.ratio_);const s=[Me(t)/e*i,Re(t)/e*i],o=this.canvasFunction_.call(this,t,e,i,s,n);return o&&(r=new ts(t,e,i,o)),this.canvas_=r,this.renderedRevision_=this.getRevision(),r}};function Cc(t){const e=t.load||Jr,i=t.imageExtent,n=new Image;return null!==t.crossOrigin&&(n.crossOrigin=t.crossOrigin),()=>e(n,t.url).then((t=>{const e=Me(i)/t.width,n=Re(i)/t.height;return{image:t,extent:i,resolution:e!==n?[e,n]:n,pixelRatio:1}}))}var Tc=class extends yc{constructor(t){const e=void 0!==t.crossOrigin?t.crossOrigin:null,i=void 0!==t.imageLoadFunction?t.imageLoadFunction:mc;super({attributions:t.attributions,interpolate:t.interpolate,projection:Qi(t.projection)}),this.url_=t.url,this.imageExtent_=t.imageExtent,this.image=null,this.image=new Qr(this.imageExtent_,void 0,1,Cc({url:t.url,imageExtent:t.imageExtent,crossOrigin:e,load:(t,e)=>(this.image.setImage(t),i(this.image,e),Jr(t))})),this.image.addEventListener(v,this.handleImageChange.bind(this))}getImageExtent(){return this.imageExtent_}getImageInternal(t,e,i,n){return Le(t,this.image.getExtent())?this.image:null}getUrl(){return this.url_}};const Rc="1.3.0";function bc(t,e,i,n,r){r.WIDTH=i[0],r.HEIGHT=i[1];const s=n.getAxisOrientation();let o;const a=Ei(r.VERSION,"1.3")>=0;return r[a?"CRS":"SRS"]=n.getCode(),o=a&&"ne"==s.substr(0,2)?[e[1],e[0],e[3],e[2]]:e,r.BBOX=o.join(","),xc(t,r)}function Pc(t,e,i,n,r,s,o){s=Object.assign({REQUEST:"GetMap"},s);const a=e/i,l=[xi(Me(t)/a,uc),xi(Re(t)/a,uc)];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 bc(r,t,l,n,s)}function Fc(t,e){return Object.assign({REQUEST:e,SERVICE:"WMS",VERSION:Rc,FORMAT:"image/png",STYLES:"",TRANSPARENT:!0},t)}function Mc(t){const e=void 0===t.hidpi||t.hidpi,i=Qi(t.projection||"EPSG:3857"),n=t.ratio||1.5,r=t.load||Jr;return(s,o,a)=>{s=_c(s,o,a,n),1==a||e&&void 0!==t.serverType||(a=1);const l=Pc(s,o,a,i,t.url,Fc(t.params,"GetMap"),t.serverType),h=new Image;return null!==t.crossOrigin&&(h.crossOrigin=t.crossOrigin),r(h,l).then((t=>({image:t,extent:s,pixelRatio:a})))}}const Lc=[101,101];var Ic=class extends yc{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:mc,this.params_=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}getFeatureInfoUrl(t,e,i,n){if(void 0===this.url_)return;const r=Qi(i),s=this.getProjection();s&&s!==r&&(e=Jl(s,r,t,e),t=cn(t,r,s));const o=Ce(t,e,0,Lc),a={QUERY_LAYERS:this.params_.LAYERS};Object.assign(a,Fc(this.params_,"GetFeatureInfo"),n);const l=vi((t[0]-o[0])/e,uc),h=vi((o[3]-t[1])/e,uc),c=Ei(a.VERSION,"1.3")>=0;return a[c?"I":"X"]=l,a[c?"J":"Y"]=h,bc(this.url_,o,Lc,s||r,a)}getLegendUrl(t,e){if(void 0===this.url_)return;const i={SERVICE:"WMS",VERSION:Rc,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),xc(this.url_,i)}getParams(){return this.params_}getImageInternal(t,e,i,n){return void 0===this.url_?null:(this.loader||(this.loader=Mc({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),Jr(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()}};const Ac={"image/png":!0,"image/jpeg":!0,"image/gif":!0,"image/webp":!0},Oc={"application/vnd.mapbox-vector-tile":!0,"application/geo+json":!0};function Nc(t,e){let i,n;for(let r=0;r<t.length;++r){const s=t[r];if("item"===s.rel){if(s.type===e){i=s.href;break}(Ac[s.type]||!n&&s.type.startsWith("image/"))&&(n=s.href)}}if(!i){if(!n)throw new Error('Could not find "item" link');i=n}return i}function Dc(t,e,i){let n,r;const s={};for(let i=0;i<t.length;++i){const o=t[i];if(s[o.type]=o.href,"item"===o.rel){if(o.type===e){n=o.href;break}Oc[o.type]&&(r=o.href)}}if(!n&&i)for(let t=0;t<i.length;++t){const e=i[t];if(s[e]){n=s[e];break}}if(!n){if(!r)throw new Error('Could not find "item" link');n=r}return n}function kc(t,e,i,n){let r=t.projection;if(!r&&(r=Qi(e.crs),!r))throw new Error(`Unsupported CRS: ${e.crs}`);const s="en"!==r.getAxisOrientation().substr(0,2),o=e.tileMatrices,a={};for(let t=0;t<o.length;++t){const e=o[t];a[e.id]=e}const l={},h=[];if(n)for(let t=0;t<n.length;++t){const e=n[t],i=e.tileMatrix;h.push(i),l[i]=e}else for(let t=0;t<o.length;++t){const e=o[t].id;h.push(e)}const c=h.length,u=new Array(c),d=new Array(c),g=new Array(c),f=new Array(c),p=[-1/0,-1/0,1/0,1/0];for(let t=0;t<c;++t){const e=h[t],i=a[e],n=i.pointOfOrigin;u[t]=s?[n[1],n[0]]:n,d[t]=i.cellSize,g[t]=[i.matrixWidth,i.matrixHeight],f[t]=[i.tileWidth,i.tileHeight];const r=l[e];if(r){const e=i.cellSize*i.tileWidth,n=u[t][0]+r.minTileCol*e,s=u[t][0]+(r.maxTileCol+1)*e,o=i.cellSize*i.tileHeight;let a,l;"bottomLeft"===i.cornerOfOrigin?(a=u[t][1]+r.minTileRow*o,l=u[t][1]+(r.maxTileRow+1)*o):(a=u[t][1]-(r.maxTileRow+1)*o,l=u[t][1]-r.minTileRow*o),be(p,[n,a,s,l],p)}}const m=new uh({origins:u,resolutions:d,sizes:g,tileSizes:f,extent:n?p:void 0}),_=t.context,y=t.url;return{grid:m,urlTemplate:i,urlFunction:function(t,e,r){if(!t)return;const s=h[t[0]],o=a[s],c="bottomLeft"===o.cornerOfOrigin,u={tileMatrix:s,tileCol:t[1],tileRow:c?-t[2]-1:t[2]};if(n){const t=l[o.id];if(u.tileCol<t.minTileCol||u.tileCol>t.maxTileCol||u.tileRow<t.minTileRow||u.tileRow>t.maxTileRow)return}Object.assign(u,_);const d=i.replace(/\{(\w+?)\}/g,(function(t,e){return u[e]}));return kl(y,d)}}}function Gc(t){return Dl(t.url).then((function(e){return function(t,e){const i=e.tileMatrixSetLimits;let n;if("map"===e.dataType)n=Nc(e.links,t.mediaType);else{if("vector"!==e.dataType)throw new Error('Expected tileset data type to be "map" or "vector"');n=Dc(e.links,t.mediaType,t.supportedMediaTypes)}if(e.tileMatrixSet)return kc(t,e.tileMatrixSet,n,i);const r=e.links.find((t=>"http://www.opengis.net/def/rel/ogc/1.0/tiling-scheme"===t.rel));if(!r)throw new Error("Expected http://www.opengis.net/def/rel/ogc/1.0/tiling-scheme link or tileMatrixSet");const s=r.href;return Dl(kl(t.url,s)).then((function(e){return kc(t,e,n,i)}))}(t,e)}))}var jc=class extends Fh{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition});Gc({url:t.url,projection:this.getProjection(),mediaType:t.mediaType,context:t.context||null}).then(this.handleTileSetInfo_.bind(this)).catch(this.handleError_.bind(this))}handleTileSetInfo_(t){this.tileGrid=t.grid,this.setTileUrlFunction(t.urlFunction,t.urlTemplate),this.setState("ready")}handleError_(t){Yi(t),this.setState("error")}};const Uc='&#169; <a href="https://www.openstreetmap.org/copyright" target="_blank">OpenStreetMap</a> contributors.';var Bc=class extends Ih{constructor(t){let e;e=void 0!==(t=t||{}).attributions?t.attributions:[Uc];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,opaque:void 0===t.opaque||t.opaque,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileLoadFunction:t.tileLoadFunction,transition:t.transition,url:n,wrapX:t.wrapX,zDirection:t.zDirection})}};var zc=class extends io{constructor(t){super(t=t||{})}};var Xc=class extends G{constructor(t){super(),this.ready=!0,this.boundHandleImageChange_=this.handleImageChange_.bind(this),this.layer_=t,this.declutterExecutorGroup=null}getFeatures(t){return j()}getData(t){return null}prepareFrame(t){return j()}renderFrame(t,e){return j()}loadedTileCallback(t,e,i){t[e]||(t[e]={}),t[e][i.tileCoord.toString()]=i}createLoadedTileFinder(t,e,i){return(n,r)=>{const s=this.loadedTileCallback.bind(this,i,n);return t.forEachLoadedTile(e,n,r,s)}}forEachFeatureAtCoordinate(t,e,i,n,r){}getLayer(){return this.layer_}handleFontsChanged(){}handleImageChange_(t){const e=t.target;e.getState()!==Yr&&e.getState()!==Zr||this.renderIfReadyAndVisible()}loadImage(t){let e=t.getState();return e!=Yr&&e!=Zr&&t.addEventListener(v,this.boundHandleImageChange_),e==Vr&&(t.load(),e=t.getState()),e==Yr}renderIfReadyAndVisible(){const t=this.getLayer();t&&t.getVisible()&&"ready"===t.getSourceState()&&t.changed()}disposeInternal(){delete this.layer_,super.disposeInternal()}};const Vc=[];let Wc=null;var Yc=class extends Xc{constructor(t){super(t),this.container=null,this.renderedResolution,this.tempTransform=[1,0,0,1,0,0],this.pixelTransform=[1,0,0,1,0,0],this.inversePixelTransform=[1,0,0,1,0,0],this.context=null,this.containerReused=!1,this.pixelContext_=null,this.frameState=null}getImageData(t,e,i){let n;Wc||(Wc=mt(1,1,void 0,{willReadFrequently:!0})),Wc.clearRect(0,0,1,1);try{Wc.drawImage(t,e,i,1,1,0,0,1,1),n=Wc.getImageData(0,0,1,1).data}catch(t){return Wc=null,null}return n}getBackground(t){let e=this.getLayer().getBackground();return"function"==typeof e&&(e=e(t.viewState.resolution)),e||void 0}useContainer(t,e,i){const n=this.getLayer().getClassName();let r,s;if(t&&t.className===n&&(!i||t&&t.style.backgroundColor&&c(ls(t.style.backgroundColor),ls(i)))){const e=t.firstElementChild;e instanceof HTMLCanvasElement&&(s=e.getContext("2d"))}if(s&&s.canvas.style.transform===e?(this.container=t,this.context=s,this.containerReused=!0):this.containerReused?(this.container=null,this.context=null,this.containerReused=!1):this.container&&(this.container.style.backgroundColor=null),!this.container){r=document.createElement("div"),r.className=n;let t=r.style;t.position="absolute",t.width="100%",t.height="100%",s=mt();const e=s.canvas;r.appendChild(e),t=e.style,t.position="absolute",t.left="0",t.transformOrigin="top left",this.container=r,this.context=s}this.containerReused||!i||this.container.style.backgroundColor||(this.container.style.backgroundColor=i)}clipUnrotated(t,e,i){const n=Pe(i),r=Fe(i),s=we(i),o=ve(i);Ut(e.coordinateToPixelTransform,n),Ut(e.coordinateToPixelTransform,r),Ut(e.coordinateToPixelTransform,s),Ut(e.coordinateToPixelTransform,o);const a=this.inversePixelTransform;Ut(a,n),Ut(a,r),Ut(a,s),Ut(a,o),t.save(),t.beginPath(),t.moveTo(Math.round(n[0]),Math.round(n[1])),t.lineTo(Math.round(r[0]),Math.round(r[1])),t.lineTo(Math.round(s[0]),Math.round(s[1])),t.lineTo(Math.round(o[0]),Math.round(o[1])),t.clip()}dispatchRenderEvent_(t,e,i){const n=this.getLayer();if(n.hasListener(t)){const r=new so(t,this.inversePixelTransform,i,e);n.dispatchEvent(r)}}preRender(t,e){this.frameState=e,this.dispatchRenderEvent_(bs,t,e)}postRender(t,e){this.dispatchRenderEvent_(Ps,t,e)}getRenderTransform(t,e,i,n,r,s,o){const a=r/2,l=s/2,h=n/e,c=-h,u=-t[0]+o,d=-t[1];return Wt(this.tempTransform,a,l,h,c,-i,u,d)}disposeInternal(){delete this.frameState,super.disposeInternal()}};var Zc=class extends Yc{constructor(t){super(t),this.image_=null}getImage(){return this.image_?this.image_.getImage():null}prepareFrame(t){const e=t.layerStatesArray[t.layerIndex],i=t.pixelRatio,n=t.viewState,r=n.resolution,s=this.getLayer().getSource(),o=t.viewHints;let a=t.extent;if(void 0!==e.extent&&(a=be(a,yn(e.extent,n.projection))),!o[Is]&&!o[As]&&!Ie(a))if(s){const t=n.projection,e=s.getImage(a,r,i,t);e&&(this.loadImage(e)?this.image_=e:e.getState()===Kr&&(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=Ut(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!ee(r,n))return null;const s=this.image_.getExtent(),o=this.image_.getImage(),a=Me(s),l=Math.floor(o.width*((n[0]-s[0])/a));if(l<0||l>=o.width)return null;const h=Re(s),c=Math.floor(o.height*((s[3]-n[1])/h));return c<0||c>=o.height?null:this.getImageData(o,l,c)}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,c=t.viewState,u=c.center,d=c.resolution,g=h*s/(d*a),f=h*o/(d*a),p=t.extent,m=c.resolution,_=c.rotation,y=Math.round(Me(p)/m*h),x=Math.round(Re(p)/m*h);Wt(this.pixelTransform,t.size[0]/2,t.size[1]/2,1/h,1/h,_,-y/2,-x/2),Yt(this.inversePixelTransform,this.pixelTransform);const v=qt(this.pixelTransform);this.useContainer(e,v,this.getBackground(t));const w=this.context,S=w.canvas;S.width!=y||S.height!=x?(S.width=y,S.height=x):this.containerReused||w.clearRect(0,0,y,x);let E=!1,C=!0;if(l.extent){const e=yn(l.extent,c.projection);C=Le(e,t.extent),E=C&&!ie(e,t.extent),E&&this.clipUnrotated(w,t,e)}const T=i.getImage(),R=Wt(this.tempTransform,y/2,x/2,g,f,0,a*(n[0]-u[0])/s,a*(u[1]-n[3])/o);this.renderedResolution=o*h/a;const b=T.width*R[0],P=T.height*R[3];if(this.getLayer().getSource().getInterpolate()||(w.imageSmoothingEnabled=!1),this.preRender(w,t),C&&b>=.5&&P>=.5){const t=R[4],e=R[5],i=l.opacity;let n;1!==i&&(n=w.globalAlpha,w.globalAlpha=i),w.drawImage(T,0,0,+T.width,+T.height,t,e,b,P),1!==i&&(w.globalAlpha=n)}return this.postRender(w,t),E&&w.restore(),w.imageSmoothingEnabled=!0,v!==S.style.transform&&(S.style.transform=v),this.container}};var Kc=class extends zc{constructor(t){super(t)}createRenderer(){return new Zc(this)}getData(t){return super.getData(t)}},qc="preload",Hc="useInterimTilesOnError";var $c=class extends io{constructor(t){t=t||{};const e=Object.assign({},t);delete e.preload,delete e.useInterimTilesOnError,super(e),this.on,this.once,this.un,this.setPreload(void 0!==t.preload?t.preload:0),this.setUseInterimTilesOnError(void 0===t.useInterimTilesOnError||t.useInterimTilesOnError)}getPreload(){return this.get(qc)}setPreload(t){this.set(qc,t)}getUseInterimTilesOnError(){return 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s=e.pixelRatio,o=e.viewState.projection,a=e.viewState,l=i.getRenderSource(),h=l.getTileGridForProjection(a.projection),c=l.getTilePixelRatio(e.pixelRatio);for(let t=h.getZForResolution(a.resolution);t>=h.getMinZoom();--t){const e=h.getTileCoordForCoordAndZ(n,t),i=l.getTile(t,e[1],e[2],s,o);if(!(i instanceof es||i instanceof rh)||i instanceof rh&&i.getState()===Q)return null;if(i.getState()!==$)continue;const r=h.getOrigin(t),u=rl(h.getTileSize(t)),d=h.getResolution(t),g=Math.floor(c*((n[0]-r[0])/d-e[1]*u[0])),f=Math.floor(c*((r[1]-n[1])/d-e[2]*u[1])),p=Math.round(c*l.getGutterForProjection(a.projection));return this.getImageData(i.getImage(),g+p,f+p)}return null}loadedTileCallback(t,e,i){return!!this.isDrawableTile(i)&&super.loadedTileCallback(t,e,i)}prepareFrame(t){return!!this.getLayer().getSource()}renderFrame(t,e){const i=t.layerStatesArray[t.layerIndex],n=t.viewState,r=n.projection,o=n.resolution,a=n.center,l=n.rotation,h=t.pixelRatio,c=this.getLayer(),u=c.getSource(),d=u.getRevision(),g=u.getTileGridForProjection(r),f=g.getZForResolution(o,u.zDirection),p=g.getResolution(f);let m=t.extent;const _=t.viewState.resolution,y=u.getTilePixelRatio(h),x=Math.round(Me(m)/_*h),v=Math.round(Re(m)/_*h),w=i.extent&&yn(i.extent,r);w&&(m=be(m,yn(i.extent,r)));const S=p*x/2/y,E=p*v/2/y,C=[a[0]-S,a[1]-E,a[0]+S,a[1]+E],T=g.getTileRangeForExtentAndZ(m,f),R={};R[f]={};const b=this.createLoadedTileFinder(u,r,R),P=this.tmpExtent,F=this.tmpTileRange_;this.newTiles_=!1;const M=l?Te(n.center,_,l,t.size):void 0;for(let e=T.minX;e<=T.maxX;++e)for(let n=T.minY;n<=T.maxY;++n){if(l&&!g.tileCoordIntersectsViewport([f,e,n],M))continue;const r=this.getTile(f,e,n,t);if(this.isDrawableTile(r)){const e=B(this);if(r.getState()==$){R[f][r.tileCoord.toString()]=r;let t=r.inTransition(e);t&&1!==i.opacity&&(r.endTransition(e),t=!1),this.newTiles_||!t&&this.renderedTiles.includes(r)||(this.newTiles_=!0)}if(1===r.getAlpha(e,t.time))continue}const s=g.getTileCoordChildTileRange(r.tileCoord,F,P);let o=!1;s&&(o=b(f+1,s)),o||g.forEachTileCoordParentTileRange(r.tileCoord,b,F,P)}const L=p/o*h/y;Wt(this.pixelTransform,t.size[0]/2,t.size[1]/2,1/h,1/h,l,-x/2,-v/2);const I=qt(this.pixelTransform);this.useContainer(e,I,this.getBackground(t));const A=this.context,O=A.canvas;Yt(this.inversePixelTransform,this.pixelTransform),Wt(this.tempTransform,x/2,v/2,L,L,0,-x/2,-v/2),O.width!=x||O.height!=v?(O.width=x,O.height=v):this.containerReused||A.clearRect(0,0,x,v),w&&this.clipUnrotated(A,t,w),u.getInterpolate()||(A.imageSmoothingEnabled=!1),this.preRender(A,t),this.renderedTiles.length=0;let N,D,k,G=Object.keys(R).map(Number);G.sort(s),1!==i.opacity||this.containerReused&&!u.getOpaque(t.viewState.projection)?(N=[],D=[]):G=G.reverse();for(let e=G.length-1;e>=0;--e){const i=G[e],n=u.getTilePixelSize(i,h,r),s=g.getResolution(i)/p,o=n[0]*s*L,a=n[1]*s*L,l=g.getTileCoordForCoordAndZ(Pe(C),i),c=g.getTileCoordExtent(l),d=Ut(this.tempTransform,[y*(c[0]-C[0])/p,y*(C[3]-c[3])/p]),m=y*u.getGutterForProjection(r),_=R[i];for(const e in _){const n=_[e],r=n.tileCoord,s=l[1]-r[1],h=Math.round(d[0]-(s-1)*o),c=l[2]-r[2],g=Math.round(d[1]-(c-1)*a),p=Math.round(d[0]-s*o),y=Math.round(d[1]-c*a),x=h-p,v=g-y,w=f===i,S=w&&1!==n.getAlpha(B(this),t.time);let E=!1;if(!S)if(N){k=[p,y,p+x,y,p+x,y+v,p,y+v];for(let t=0,e=N.length;t<e;++t)if(f!==i&&i<D[t]){const e=N[t];Le([p,y,p+x,y+v],[e[0],e[3],e[4],e[7]])&&(E||(A.save(),E=!0),A.beginPath(),A.moveTo(k[0],k[1]),A.lineTo(k[2],k[3]),A.lineTo(k[4],k[5]),A.lineTo(k[6],k[7]),A.moveTo(e[6],e[7]),A.lineTo(e[4],e[5]),A.lineTo(e[2],e[3]),A.lineTo(e[0],e[1]),A.clip())}N.push(k),D.push(i)}else A.clearRect(p,y,x,v);this.drawTileImage(n,t,p,y,x,v,m,w),N&&!S?(E&&A.restore(),this.renderedTiles.unshift(n)):this.renderedTiles.push(n),this.updateUsedTiles(t.usedTiles,u,n)}}return this.renderedRevision=d,this.renderedResolution=p,this.extentChanged=!this.renderedExtent_||!ce(this.renderedExtent_,C),this.renderedExtent_=C,this.renderedPixelRatio=h,this.renderedProjection=r,this.manageTilePyramid(t,u,g,h,r,m,f,c.getPreload()),this.scheduleExpireCache(t,u),this.postRender(A,t),i.extent&&A.restore(),A.imageSmoothingEnabled=!0,I!==O.style.transform&&(O.style.transform=I),this.container}drawTileImage(t,e,i,n,r,s,o,a){const l=this.getTileImage(t);if(!l)return;const h=B(this),c=e.layerStatesArray[e.layerIndex],u=c.opacity*(a?t.getAlpha(h,e.time):1),d=u!==this.context.globalAlpha;d&&(this.context.save(),this.context.globalAlpha=u),this.context.drawImage(l,o,o,l.width-2*o,l.height-2*o,i,n,r,s),d&&this.context.restore(),u!==c.opacity?e.animate=!0:a&&t.endTransition(h)}getImage(){const t=this.context;return t?t.canvas:null}getTileImage(t){return t.getImage()}scheduleExpireCache(t,e){if(e.canExpireCache()){const i=function(t,e,i){const n=B(t);n in i.usedTiles&&t.expireCache(i.viewState.projection,i.usedTiles[n])}.bind(null,e);t.postRenderFunctions.push(i)}}updateUsedTiles(t,e,i){const n=B(e);n in t||(t[n]={}),t[n][i.getKey()]=!0}manageTilePyramid(t,e,i,n,r,s,o,a,l){const h=B(e);h in t.wantedTiles||(t.wantedTiles[h]={});const c=t.wantedTiles[h],u=t.tileQueue,d=i.getMinZoom(),g=t.viewState.rotation,f=g?Te(t.viewState.center,t.viewState.resolution,g,t.size):void 0;let p,m,_,y,x,v,w=0;for(v=d;v<=o;++v)for(m=i.getTileRangeForExtentAndZ(s,v,m),_=i.getResolution(v),y=m.minX;y<=m.maxX;++y)for(x=m.minY;x<=m.maxY;++x)g&&!i.tileCoordIntersectsViewport([v,y,x],f)||(o-v<=a?(++w,p=e.getTile(v,y,x,n,r),p.getState()==q&&(c[p.getKey()]=!0,u.isKeyQueued(p.getKey())||u.enqueue([p,h,i.getTileCoordCenter(p.tileCoord),_])),void 0!==l&&l(p)):e.useTile(v,y,x,r));e.updateCacheSize(w,r)}};var Qc=class extends $c{constructor(t){super(t)}createRenderer(){return new Jc(this)}};let tu,eu=!0;try{new ImageData(10,10)}catch(t){eu=!1}function iu(t,e,i){if(eu)return new ImageData(t,e,i);tu||(tu=document.createElement("canvas").getContext("2d"));const n=tu.createImageData(e,i);return n.data.set(t),n}function nu(t){let e=!0;try{new ImageData(10,10)}catch(t){e=!1}function i(t,i,n){return e?new ImageData(t,i,n):{data:t,width:i,height:n}}return function(e){const n=e.buffers,r=e.meta,s=e.imageOps,o=e.width,a=e.height,l=n.length,h=n[0].byteLength;if(s){const e=new Array(l);for(let t=0;t<l;++t)e[t]=i(new Uint8ClampedArray(n[t]),o,a);return t(e,r).data.buffer}const c=new Uint8ClampedArray(h),u=new Array(l),d=new Array(l);for(let t=0;t<l;++t)u[t]=new Uint8ClampedArray(n[t]),d[t]=[0,0,0,0];for(let e=0;e<h;e+=4){for(let t=0;t<l;++t){const i=u[t];d[t][0]=i[e],d[t][1]=i[e+1],d[t][2]=i[e+2],d[t][3]=i[e+3]}const i=t(d,r);c[e]=i[0],c[e+1]=i[1],c[e+2]=i[2],c[e+3]=i[3]}return c.buffer}}function ru(t,e){const i=Object.keys(t.lib||{}).map((function(e){return"const "+e+" = "+t.lib[e].toString()+";"})).concat(["const __minion__ = ("+nu.toString()+")(",t.operation.toString(),");",'self.addEventListener("message", function(event) {',"  const buffer = __minion__(event.data);","  self.postMessage({buffer: buffer, meta: event.data.meta}, [buffer]);","});"]),n=new Worker("undefined"==typeof Blob?"data:text/javascript;base64,"+Buffer.from(i.join("\n"),"binary").toString("base64"):URL.createObjectURL(new Blob(i,{type:"text/javascript"})));return n.addEventListener("message",e),n}class su extends n{constructor(t){let e;super(),this._imageOps=!!t.imageOps,e=0===t.threads?0:this._imageOps?1:t.threads||1;const i=new Array(e);if(e)for(let n=0;n<e;++n)i[n]=ru(t,this._onWorkerMessage.bind(this,n));else i[0]=function(t,e){const i=nu(t.operation);let n=!1;return{postMessage:function(t){setTimeout((function(){n||e({data:{buffer:i(t),meta:t.meta}})}),0)},terminate:function(){n=!0}}}(t,this._onWorkerMessage.bind(this,0));this._workers=i,this._queue=[],this._maxQueueLength=t.queue||1/0,this._running=0,this._dataLookup={},this._job=null}process(t,e,i){this._enqueue({inputs:t,meta:e,callback:i}),this._dispatch()}_enqueue(t){for(this._queue.push(t);this._queue.length>this._maxQueueLength;)this._queue.shift().callback(null,null)}_dispatch(){if(this._running||0===this._queue.length)return;const t=this._queue.shift();this._job=t;const e=t.inputs[0].width,i=t.inputs[0].height,n=t.inputs.map((function(t){return t.data.buffer})),r=this._workers.length;if(this._running=r,1===r)return void this._workers[0].postMessage({buffers:n,meta:t.meta,imageOps:this._imageOps,width:e,height:i},n);const s=t.inputs[0].data.length,o=4*Math.ceil(s/4/r);for(let s=0;s<r;++s){const r=s*o,a=[];for(let t=0,e=n.length;t<e;++t)a.push(n[t].slice(r,r+o));this._workers[s].postMessage({buffers:a,meta:t.meta,imageOps:this._imageOps,width:e,height:i},a)}}_onWorkerMessage(t,e){this.disposed||(this._dataLookup[t]=e.data,--this._running,0===this._running&&this._resolveJob())}_resolveJob(){const t=this._job,e=this._workers.length;let i,n;if(1===e)i=new Uint8ClampedArray(this._dataLookup[0].buffer),n=this._dataLookup[0].meta;else{const r=t.inputs[0].data.length;i=new Uint8ClampedArray(r),n=new Array(e);const s=4*Math.ceil(r/4/e);for(let t=0;t<e;++t){const e=this._dataLookup[t].buffer,r=t*s;i.set(new Uint8ClampedArray(e),r),n[t]=this._dataLookup[t].meta}}this._job=null,this._dataLookup={},t.callback(null,iu(i,t.inputs[0].width,t.inputs[0].height),n),this._dispatch()}disposeInternal(){for(let t=0;t<this._workers.length;++t)this._workers[t].terminate();this._workers.length=0}}const ou="beforeoperations",au="afteroperations";class lu extends e{constructor(t,e,i){super(t),this.extent=e.extent,this.resolution=e.viewState.resolution/e.pixelRatio,this.data=i}}class hu extends yc{constructor(t){super({projection:null}),this.on,this.once,this.un,this.processor_=null,this.operationType_=void 0!==t.operationType?t.operationType:"pixel",this.threads_=void 0!==t.threads?t.threads:1,this.layers_=function(t){const e=t.length,i=new Array(e);for(let n=0;n<e;++n)i[n]=du(t[n]);return i}(t.sources);const e=this.changed.bind(this);for(let t=0,i=this.layers_.length;t<i;++t)this.layers_[t].addEventListener(v,e);var i;this.useResolutions_=null!==t.resolutions,this.tileQueue_=new aa((function(){return 1}),this.processSources_.bind(this)),this.requestedFrameState_,this.renderedImageCanvas_=null,this.renderedRevision_,this.frameState_={animate:!1,coordinateToPixelTransform:[1,0,0,1,0,0],declutterTree:null,extent:null,index:0,layerIndex:0,layerStatesArray:(i=this.layers_,i.map((function(t){return t.getLayerState()}))),pixelRatio:1,pixelToCoordinateTransform:[1,0,0,1,0,0],postRenderFunctions:[],size:[0,0],tileQueue:this.tileQueue_,time:Date.now(),usedTiles:{},viewState:{rotation:0},viewHints:[],wantedTiles:{},mapId:B(this),renderTargets:{}},this.setAttributions((function(e){const i=[];for(let n=0,r=t.sources.length;n<r;++n){const r=t.sources[n],s=r instanceof hh?r:r.getSource();if(!s)continue;const o=s.getAttributions();if("function"==typeof o){const t=o(e);i.push.apply(i,t)}}return 0!==i.length?i:null})),void 0!==t.operation&&this.setOperation(t.operation,t.lib)}setOperation(t,e){this.processor_&&this.processor_.dispose(),this.processor_=new su({operation:t,imageOps:"image"===this.operationType_,queue:1,lib:e,threads:this.threads_}),this.changed()}updateFrameState_(t,e,i){const n=Object.assign({},this.frameState_);n.viewState=Object.assign({},n.viewState);const r=Se(t);n.size[0]=Math.ceil(Me(t)/e),n.size[1]=Math.ceil(Re(t)/e),n.extent=[r[0]-n.size[0]*e/2,r[1]-n.size[1]*e/2,r[0]+n.size[0]*e/2,r[1]+n.size[1]*e/2],n.time=Date.now();const s=n.viewState;return s.center=r,s.projection=i,s.resolution=e,n}allSourcesReady_(){let t,e=!0;for(let i=0,n=this.layers_.length;i<n;++i)if(t=this.layers_[i].getSource(),!t||"ready"!==t.getState()){e=!1;break}return e}getImage(t,e,i,n){if(!this.allSourcesReady_())return null;this.tileQueue_.loadMoreTiles(16,16),e=this.findNearestResolution(e);const r=this.updateFrameState_(t,e,n);if(this.requestedFrameState_=r,this.renderedImageCanvas_){const t=this.renderedImageCanvas_.getResolution(),i=this.renderedImageCanvas_.getExtent();e===t&&ce(r.extent,i)||(this.renderedImageCanvas_=null)}return this.renderedImageCanvas_&&this.getRevision()===this.renderedRevision_||this.processSources_(),r.animate&&requestAnimationFrame(this.changed.bind(this)),this.renderedImageCanvas_}processSources_(){const t=this.requestedFrameState_,e=this.layers_.length,i=new Array(e);for(let n=0;n<e;++n){t.layerIndex=n,t.renderTargets={};const e=uu(this.layers_[n],t);if(!e)return;i[n]=e}const n={};this.dispatchEvent(new lu(ou,t,n)),this.processor_.process(i,n,this.onWorkerComplete_.bind(this,t))}onWorkerComplete_(t,e,i,n){if(e||!i)return;const r=t.extent,s=t.viewState.resolution;if(s!==this.requestedFrameState_.viewState.resolution||!ce(r,this.requestedFrameState_.extent))return;let o;if(this.renderedImageCanvas_)o=this.renderedImageCanvas_.getImage().getContext("2d");else{o=mt(Math.round(Me(r)/s),Math.round(Re(r)/s)),this.renderedImageCanvas_=new ts(r,s,1,o.canvas)}o.putImageData(i,0,0),t.animate?requestAnimationFrame(this.changed.bind(this)):this.changed(),this.renderedRevision_=this.getRevision(),this.dispatchEvent(new lu(au,t,n))}getResolutions(t){if(!this.useResolutions_)return null;let e=super.getResolutions();if(!e)for(let i=0,n=this.layers_.length;i<n;++i){if(e=this.layers_[i].getSource().getResolutions(t),e)break}return e}disposeInternal(){this.processor_&&this.processor_.dispose(),super.disposeInternal()}}hu.prototype.dispose;let cu=null;function uu(t,e){const i=t.getRenderer();if(!i)throw new Error("Unsupported layer type: "+t);if(!i.prepareFrame(e))return null;const n=e.size[0],r=e.size[1];if(0===n||0===r)return null;const s=i.renderFrame(e,null);let o;if(s instanceof HTMLCanvasElement)o=s;else{if(s&&(o=s.firstElementChild),!(o instanceof HTMLCanvasElement))throw new Error("Unsupported rendered element: "+o);if(o.width===n&&o.height===r){return o.getContext("2d").getImageData(0,0,n,r)}}if(cu){const t=cu.canvas;t.width!==n||t.height!==r?cu=mt(n,r,void 0,{willReadFrequently:!0}):cu.clearRect(0,0,n,r)}else cu=mt(n,r,void 0,{willReadFrequently:!0});return cu.drawImage(o,0,0,n,r),cu.getImageData(0,0,n,r)}function du(t){let e;return t instanceof hh?t instanceof vh?e=new Qc({source:t}):t instanceof yc&&(e=new Kc({source:t})):e=t,e}var gu=hu;const fu={stamen_terrain:{extension:"png",opaque:!0},stamen_terrain_background:{extension:"png",opaque:!0},stamen_terrain_labels:{extension:"png",opaque:!1},stamen_terrain_lines:{extension:"png",opaque:!1},stamen_toner_background:{extension:"png",opaque:!0},stamen_toner:{extension:"png",opaque:!0},stamen_toner_labels:{extension:"png",opaque:!1},stamen_toner_lines:{extension:"png",opaque:!1},stamen_toner_lite:{extension:"png",opaque:!0},stamen_watercolor:{extension:"jpg",opaque:!0},alidade_smooth:{extension:"png",opaque:!0},alidade_smooth_dark:{extension:"png",opaque:!0},outdoors:{extension:"png",opaque:!0},osm_bright:{extension:"png",opaque:!0}},pu={stamen_terrain:{minZoom:0,maxZoom:18,retina:!0},stamen_toner:{minZoom:0,maxZoom:20,retina:!0},stamen_watercolor:{minZoom:1,maxZoom:18,retina:!1}};var mu=class extends Ih{constructor(t){const e=t.layer.indexOf("-"),i=-1==e?t.layer:t.layer.slice(0,e),n=pu[i]||{minZoom:0,maxZoom:20,retina:!0},r=fu[t.layer],s=t.apiKey?"?api_key="+t.apiKey:"",o=n.retina&&t.retina?"@2x":"",a=void 0!==t.url?t.url:"https://tiles.stadiamaps.com/tiles/"+t.layer+"/{z}/{x}/{y}"+o+"."+r.extension+s,l=['&copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>','&copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>',Uc];t.layer.startsWith("stamen_")&&l.splice(1,0,'&copy; <a href="https://stamen.com/" target="_blank">Stamen Design</a>'),super({attributions:l,cacheSize:t.cacheSize,crossOrigin:"anonymous",interpolate:t.interpolate,maxZoom:void 0!==t.maxZoom?t.maxZoom:n.maxZoom,minZoom:void 0!==t.minZoom?t.minZoom:n.minZoom,opaque:r.opaque,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileLoadFunction:t.tileLoadFunction,transition:t.transition,url:a,tilePixelRatio:o?2:1,wrapX:t.wrapX,zDirection:t.zDirection})}};var _u=class extends Fh{constructor(t){super({attributions:(t=t||{}).attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,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.params_=t.params||{},this.hidpi_=void 0===t.hidpi||t.hidpi,this.tmpExtent_=[1/0,1/0,-1/0,-1/0],this.setKey(this.getKeyForParams_())}getKeyForParams_(){let t=0;const e=[];for(const i in this.params_)e[t++]=i+"-"+this.params_[i];return e.join("/")}getParams(){return this.params_}getRequestUrl_(t,e,i,n,r,s){const o=this.urls;if(!o)return;let a;if(1==o.length)a=o[0];else{a=o[mi(xl(t),o.length)]}return vc(a,i,(this.tileGrid||this.getTileGridForProjection(r)).getResolution(t[0]),n,r,s)}getTilePixelRatio(t){return this.hidpi_?t:1}updateParams(t){Object.assign(this.params_,t),this.setKey(this.getKeyForParams_())}tileUrlFunction(t,e,i){let n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(i)),n.getResolutions().length<=t[0])return;1==e||this.hidpi_||(e=1);const r=n.getTileCoordExtent(t,this.tmpExtent_);let s=rl(n.getTileSize(t[0]),this.tmpSize);1!=e&&(s=nl(s,e,this.tmpSize));const o={F:"image",FORMAT:"PNG32",TRANSPARENT:!0};return Object.assign(o,this.params_),this.getRequestUrl_(t,s,r,e,i,o)}};var yu=class extends Ih{constructor(t){super({opaque:!1,projection:(t=t||{}).projection,tileGrid:t.tileGrid,wrapX:void 0===t.wrapX||t.wrapX,zDirection:t.zDirection,url:t.template||"z:{z} x:{x} y:{y}",tileLoadFunction:(t,e)=>{const i=t.getTileCoord()[0],n=rl(this.tileGrid.getTileSize(i)),r=mt(n[0],n[1]);r.strokeStyle="grey",r.strokeRect(.5,.5,n[0]+.5,n[1]+.5),r.fillStyle="grey",r.strokeStyle="white",r.textAlign="center",r.textBaseline="middle",r.font="24px sans-serif",r.lineWidth=4,r.strokeText(e,n[0]/2,n[1]/2,n[0]),r.fillText(e,n[0]/2,n[1]/2,n[0]),t.setImage(r.canvas)}})}};var xu=class extends Fh{constructor(t){if(super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:Qi("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)Al(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=Qi("EPSG:4326"),i=this.getProjection();let n;if(void 0!==t.bounds){const r=ln(e,i);n=De(t.bounds,r)}const r=yh(i),s=t.minzoom||0,o=ph({extent:r,maxZoom:t.maxzoom||22,minZoom:s,tileSize:this.tileSize_});if(this.tileGrid=o,this.tileUrlFunction=Sh(t.tiles,o),t.attribution&&!this.getAttributions()){const e=void 0!==n?n:r;this.setAttributions((function(i){return Le(e,i.extent)?[t.attribution]:null}))}this.tileJSON_=t,this.setState("ready")}handleTileJSONError(){this.setState("error")}};var vu=class extends Fh{constructor(t){t=t||{};const e=Object.assign({},t.params),i=!("TRANSPARENT"in e)||e.TRANSPARENT;super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,opaque:!i,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=Qi(i),s=this.getProjection()||r;let o=this.getTileGrid();o||(o=this.getTileGridForProjection(s));const a=cn(t,r,s),l=Jl(s,r,t,e),h=o.getZForResolution(l,this.zDirection),c=o.getResolution(h),u=o.getTileCoordForCoordAndZ(a,h);if(o.getResolutions().length<=u[0])return;let d=o.getTileCoordExtent(u,this.tmpExtent_);const g=this.gutter_;0!==g&&(d=Jt(d,c*g,d));const f={QUERY_LAYERS:this.params_.LAYERS};Object.assign(f,Fc(this.params_,"GetFeatureInfo"),n);const p=Math.floor((a[0]-d[0])/c),m=Math.floor((d[3]-a[1])/c);return f[this.v13_?"I":"X"]=p,f[this.v13_?"J":"Y"]=m,this.getRequestUrl_(u,d,1,s||r,f)}getLegendUrl(t,e){if(void 0===this.urls[0])return;const i={SERVICE:"WMS",VERSION:Rc,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),xc(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[mi(xl(t),s.length)]}return Pc(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||Rc;this.v13_=Ei(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=Jt(s,r*o,s));const a=Object.assign({},Fc(this.params_,"GetMap"));return this.getRequestUrl_(t,s,e,i,a)}};class wu extends rt{constructor(t,e,i,n,r,s){super(t,e),this.src_=i,this.extent_=n,this.preemptive_=r,this.grid_=null,this.keys_=null,this.data_=null,this.jsonp_=s}getImage(){return null}getData(t){if(!this.grid_||!this.keys_)return null;const e=(t[0]-this.extent_[0])/(this.extent_[2]-this.extent_[0]),i=(t[1]-this.extent_[1])/(this.extent_[3]-this.extent_[1]),n=this.grid_[Math.floor((1-i)*this.grid_.length)];if("string"!=typeof n)return null;let r=n.charCodeAt(Math.floor(e*n.length));r>=93&&r--,r>=35&&r--,r-=32;let s=null;if(r in this.keys_){const t=this.keys_[r];s=this.data_&&t in this.data_?this.data_[t]:t}return s}forDataAtCoordinate(t,e,i){this.state==Q&&!0===i?(this.state=q,O(this,v,(function(i){e(this.getData(t))}),this),this.loadInternal_()):!0===i?setTimeout((()=>{e(this.getData(t))}),0):e(this.getData(t))}getKey(){return this.src_}handleError_(){this.state=J,this.changed()}handleLoad_(t){this.grid_=t.grid,this.keys_=t.keys,this.data_=t.data,this.state=$,this.changed()}loadInternal_(){if(this.state==q)if(this.state=H,this.jsonp_)Al(this.src_,this.handleLoad_.bind(this),this.handleError_.bind(this));else{const t=new XMLHttpRequest;t.addEventListener("load",this.onXHRLoad_.bind(this)),t.addEventListener("error",this.onXHRError_.bind(this)),t.open("GET",this.src_),t.send()}}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.handleError_()}this.handleLoad_(t)}else this.handleError_()}onXHRError_(t){this.handleError_()}load(){this.preemptive_?this.loadInternal_():this.setState(Q)}}var Su=class extends vh{constructor(t){if(super({projection:Qi("EPSG:3857"),state:"loading",zDirection:t.zDirection}),this.preemptive_=void 0===t.preemptive||t.preemptive,this.tileUrlFunction_=Ch,this.template_=void 0,this.jsonp_=t.jsonp||!1,t.url)if(this.jsonp_)Al(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()}getTemplate(){return this.template_}forDataAtCoordinateAndResolution(t,e,i,n){if(this.tileGrid){const r=this.tileGrid.getZForResolution(e,this.zDirection),s=this.tileGrid.getTileCoordForCoordAndZ(t,r);this.getTile(s[0],s[1],s[2],1,this.getProjection()).forDataAtCoordinate(t,i,n)}else!0===n?setTimeout((function(){i(null)}),0):i(null)}handleTileJSONError(){this.setState("error")}handleTileJSONResponse(t){const e=Qi("EPSG:4326"),i=this.getProjection();let n;if(void 0!==t.bounds){const r=ln(e,i);n=De(t.bounds,r)}const r=yh(i),s=t.minzoom||0,o=ph({extent:r,maxZoom:t.maxzoom||22,minZoom:s});this.tileGrid=o,this.template_=t.template;const a=t.grids;if(a){if(this.tileUrlFunction_=Sh(a,o),void 0!==t.attribution){const e=void 0!==n?n:r;this.setAttributions((function(i){return Le(e,i.extent)?[t.attribution]:null}))}this.setState("ready")}else this.setState("error")}getTile(t,e,i,n,r){const s=ml(t,e,i);if(this.tileCache.containsKey(s))return this.tileCache.get(s);const o=[t,e,i],a=this.getTileCoordForTileUrlFunction(o,r),l=this.tileUrlFunction_(a,n,r),h=new wu(o,void 0!==l?q:Q,void 0!==l?l:"",this.tileGrid.getTileCoordExtent(o),this.preemptive_,this.jsonp_);return this.tileCache.set(s,h),h}useTile(t,e,i){const n=ml(t,e,i);this.tileCache.containsKey(n)&&this.tileCache.get(n)}};class Eu extends uh{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_}}var Cu=Eu;function Tu(t,e,i){const n=[],r=[],s=[],o=[],a=[];i=void 0!==i?i:[];const l="TileMatrix",h="Identifier",c="ScaleDenominator",u="TopLeftCorner",d=Qi(t.SupportedCRS),g=d.getMetersPerUnit(),f="ne"==d.getAxisOrientation().substr(0,2);return t[l].sort((function(t,e){return e[c]-t[c]})),t[l].forEach((function(e){let d;if(d=!(i.length>0)||i.find((function(i){return e[h]==i[l]||!e[h].includes(":")&&t[h]+":"+e[h]===i[l]})),d){r.push(e[h]);const t=28e-5*e[c]/g,i=e.TileWidth,l=e.TileHeight;f?s.push([e[u][1],e[u][0]]):s.push(e[u]),n.push(t),o.push(i==l?i:[i,l]),a.push([e.MatrixWidth,e.MatrixHeight])}})),new Eu({extent:e,origins:s,resolutions:n,matrixIds:r,tileSizes:o,sizes:a})}var Ru=class extends Fh{constructor(t){const e=void 0!==t.requestEncoding?t.requestEncoding:"KVP",i=t.tileGrid;let n=t.urls;void 0===n&&void 0!==t.url&&(n=Th(t.url)),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:i,tileLoadFunction:t.tileLoadFunction,tilePixelRatio:t.tilePixelRatio,urls:n,wrapX:void 0!==t.wrapX&&t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.version_=void 0!==t.version?t.version:"1.0.0",this.format_=void 0!==t.format?t.format:"image/jpeg",this.dimensions_=void 0!==t.dimensions?t.dimensions:{},this.layer_=t.layer,this.matrixSet_=t.matrixSet,this.style_=t.style,this.requestEncoding_=e,this.setKey(this.getKeyForDimensions_()),n&&n.length>0&&(this.tileUrlFunction=Eh(n.map(this.createFromWMTSTemplate.bind(this))))}setUrls(t){this.urls=t;const e=t.join("\n");this.setTileUrlFunction(Eh(t.map(this.createFromWMTSTemplate.bind(this))),e)}getDimensions(){return this.dimensions_}getFormat(){return this.format_}getLayer(){return this.layer_}getMatrixSet(){return this.matrixSet_}getRequestEncoding(){return this.requestEncoding_}getStyle(){return this.style_}getVersion(){return this.version_}getKeyForDimensions_(){const t=this.urls?this.urls.slice(0):[];for(const e in this.dimensions_)t.push(e+"-"+this.dimensions_[e]);return t.join("/")}updateDimensions(t){Object.assign(this.dimensions_,t),this.setKey(this.getKeyForDimensions_())}createFromWMTSTemplate(t){const e=this.requestEncoding_,i={layer:this.layer_,style:this.style_,tilematrixset:this.matrixSet_};"KVP"==e&&Object.assign(i,{Service:"WMTS",Request:"GetTile",Version:this.version_,Format:this.format_}),t="KVP"==e?xc(t,i):t.replace(/\{(\w+?)\}/g,(function(t,e){return e.toLowerCase()in i?i[e.toLowerCase()]:t}));const n=this.tileGrid,r=this.dimensions_;return function(i,s,o){if(!i)return;const a={TileMatrix:n.getMatrixId(i[0]),TileCol:i[1],TileRow:i[2]};Object.assign(a,r);let l=t;return l="KVP"==e?xc(l,a):l.replace(/\{(\w+?)\}/g,(function(t,e){return a[e]})),l}}};const bu="http://www.w3.org/2001/XMLSchema-instance";function Pu(t,e){return Ju().createElementNS(t,e)}function Fu(t,e){return Mu(t,e,[]).join("")}function Mu(t,e,i){if(t.nodeType==Node.CDATA_SECTION_NODE||t.nodeType==Node.TEXT_NODE)e?i.push(String(t.nodeValue).replace(/(\r\n|\r|\n)/g,"")):i.push(t.nodeValue);else{let n;for(n=t.firstChild;n;n=n.nextSibling)Mu(n,e,i)}return i}function Lu(t){return"documentElement"in t}function 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this.scaleArray_}getDisplacement(){return this.displacement_}getDeclutterMode(){return this.declutterMode_}getAnchor(){return j()}getImage(t){return j()}getHitDetectionImage(){return j()}getPixelRatio(t){return 1}getImageState(){return j()}getImageSize(){return j()}getOrigin(){return j()}getSize(){return j()}setDisplacement(t){this.displacement_=t}setOpacity(t){this.opacity_=t}setRotateWithView(t){this.rotateWithView_=t}setRotation(t){this.rotation_=t}setScale(t){this.scale_=t,this.scaleArray_=rl(t)}listenImageChange(t){j()}load(){j()}unlistenImageChange(t){j()}}var id=ed;class nd extends id{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.canvas_=void 0,this.hitDetectionCanvas_=null,this.fill_=void 0!==t.fill?t.fill:null,this.origin_=[0,0],this.points_=t.points,this.radius_=void 0!==t.radius?t.radius:t.radius1,this.radius2_=t.radius2,this.angle_=void 0!==t.angle?t.angle:0,this.stroke_=void 0!==t.stroke?t.stroke:null,this.size_=null,this.renderOptions_=null,this.render()}clone(){const t=this.getScale(),e=new nd({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_;if(!t)return null;const 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.createHitDetectionCanvas_(this.renderOptions_),this.hitDetectionCanvas_}getImage(t){let e=this.canvas_[t];if(!e){const i=this.renderOptions_,n=mt(i.size*t,i.size*t);this.draw_(i,n,t),e=n.canvas,this.canvas_[t]=e}return e}getPixelRatio(t){return t}getImageSize(){return this.size_}getImageState(){return Yr}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),c=h/a;if("miter"===t&&c<=i)return c*e;const u=e/2/c,d=e/2*(l/h),g=Math.sqrt((n+u)*(n+u)+d*d)-n;if(void 0===this.radius2_||"bevel"===t)return 2*g;const f=n*Math.sin(o),p=r-Math.sqrt(n*n-f*f),m=Math.sqrt(f*f+p*p)/f;if(m<=i){const t=m*e/2-r-n;return 2*Math.max(g,t)}return 2*g}createRenderOptions(){let t,e=yo,i=vo,n=0,r=null,s=0,o=0;this.stroke_&&(t=this.stroke_.getColor(),null===t&&(t=So),t=bl(t),o=this.stroke_.getWidth(),void 0===o&&(o=1),r=this.stroke_.getLineDash(),s=this.stroke_.getLineDashOffset(),i=this.stroke_.getLineJoin(),void 0===i&&(i=vo),e=this.stroke_.getLineCap(),void 0===e&&(e=yo),n=this.stroke_.getMiterLimit(),void 0===n&&(n=wo));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.canvas_={},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=_o),e.fillStyle=bl(t),e.fill()}this.stroke_&&(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){if(this.fill_){let e=this.fill_.getColor(),i=0;if("string"==typeof e&&(e=ls(e)),null===e?i=1:Array.isArray(e)&&(i=4===e.length?e[3]:1),0===i){const e=mt(t.size,t.size);this.hitDetectionCanvas_=e.canvas,this.drawHitDetectionCanvas_(t,e)}}this.hitDetectionCanvas_||(this.hitDetectionCanvas_=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=_o,e.fill(),this.stroke_&&(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())}}var rd=nd;class sd extends rd{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 sd({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 od=sd;class ad{constructor(t){t=t||{},this.color_=void 0!==t.color?t.color:null}clone(){const t=this.getColor();return new ad({color:Array.isArray(t)?t.slice():t||void 0})}getColor(){return this.color_}setColor(t){this.color_=t}}var ld=ad;let hd=null;class cd extends x{constructor(t,e,i,n,r){super(),this.hitDetectionImage_=null,this.image_=t,this.crossOrigin_=i,this.canvas_={},this.color_=r,this.imageState_=void 0===n?Vr:n,this.size_=t&&t.width&&t.height?[t.width,t.height]:null,this.src_=e,this.tainted_}initializeImage_(){this.image_=new Image,null!==this.crossOrigin_&&(this.image_.crossOrigin=this.crossOrigin_)}isTainted_(){if(void 0===this.tainted_&&this.imageState_===Yr){hd||(hd=mt(1,1,void 0,{willReadFrequently:!0})),hd.drawImage(this.image_,0,0);try{hd.getImageData(0,0,1,1),this.tainted_=!1}catch(t){hd=null,this.tainted_=!0}}return!0===this.tainted_}dispatchChangeEvent_(){this.dispatchEvent(v)}handleImageError_(){this.imageState_=Zr,this.dispatchChangeEvent_()}handleImageLoad_(){this.imageState_=Yr,this.size_=[this.image_.width,this.image_.height],this.dispatchChangeEvent_()}getImage(t){return this.image_||this.initializeImage_(),this.replaceColor_(t),this.canvas_[t]?this.canvas_[t]:this.image_}getPixelRatio(t){return this.replaceColor_(t),this.canvas_[t]?t:1}getImageState(){return this.imageState_}getHitDetectionImage(){if(this.image_||this.initializeImage_(),!this.hitDetectionImage_)if(this.isTainted_()){const t=this.size_[0],e=this.size_[1],i=mt(t,e);i.fillRect(0,0,t,e),this.hitDetectionImage_=i.canvas}else this.hitDetectionImage_=this.image_;return this.hitDetectionImage_}getSize(){return this.size_}getSrc(){return this.src_}load(){if(this.imageState_===Vr){this.image_||this.initializeImage_(),this.imageState_=Wr;try{void 0!==this.src_&&(this.image_.src=this.src_)}catch(t){this.handleImageError_()}this.image_ instanceof HTMLImageElement&&$r(this.image_,this.src_).then((t=>{this.image_=t,this.handleImageLoad_()})).catch(this.handleImageError_.bind(this))}}replaceColor_(t){if(!this.color_||this.canvas_[t]||this.imageState_!==Yr)return;const e=this.image_,i=document.createElement("canvas");i.width=Math.ceil(e.width*t),i.height=Math.ceil(e.height*t);const n=i.getContext("2d");n.scale(t,t),n.drawImage(e,0,0),n.globalCompositeOperation="multiply",n.fillStyle=ss(this.color_),n.fillRect(0,0,i.width/t,i.height/t),n.globalCompositeOperation="destination-in",n.drawImage(e,0,0),this.canvas_[t]=i}}function ud(t,e,i,n,r){let s=void 0===e?void 0:ps.get(e,i,r);return s||(s=new cd(t,t instanceof HTMLImageElement?t.src||void 0:e,i,n,r),ps.set(e,i,r,s)),s}var dd=cd;function gd(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 fd extends id{constructor(t){const e=void 0!==(t=t||{}).opacity?t.opacity:1,i=void 0!==t.rotation?t.rotation:0,n=void 0!==t.scale?t.scale:1,r=void 0!==t.rotateWithView&&t.rotateWithView;super({opacity:e,rotation:i,scale:n,displacement:void 0!==t.displacement?t.displacement:[0,0],rotateWithView:r,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 s=void 0!==t.img?t.img:null;let o,a=t.src;if(Mt(!(void 0!==a&&s),"`image` and `src` cannot be provided at the same time"),void 0!==a&&0!==a.length||!s||(a=s.src||B(s)),Mt(void 0!==a&&a.length>0,"A defined and non-empty `src` or `image` must be provided"),Mt(!((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?o=Vr:void 0!==s&&(o=s instanceof HTMLImageElement?s.complete?s.src?Yr:Vr:Wr:Yr),this.color_=void 0!==t.color?ls(t.color):null,this.iconImage_=ud(s,a,this.crossOrigin_,o,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,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(gd(i[0],i[1],t.width,t.height))};return void this.listenImageChange(e)}}void 0!==e&&this.setScale(gd(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 fd({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()==Yr?this.iconImage_.getSize()[0]*t[0]:void 0}getHeight(){const t=this.getScaleArray();return this.size_?this.size_[1]*t[1]:this.iconImage_.getImageState()==Yr?this.iconImage_.getSize()[1]*t[1]:void 0}setScale(t){delete this.initialOptions_,super.setScale(t)}listenImageChange(t){this.iconImage_.addEventListener(v,t)}load(){this.iconImage_.load()}unlistenImageChange(t){this.iconImage_.removeEventListener(v,t)}}var pd=fd;class md{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 md({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 _d=md;class yd{constructor(t){t=t||{},this.geometry_=null,this.geometryFunction_=Ed,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 yd({geometry:t,fill:this.getFill()?this.getFill().clone():void 0,image:this.getImage()?this.getImage().clone():void 0,renderer:this.getRenderer(),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_=Ed,this.geometry_=t}setZIndex(t){this.zIndex_=t}}function xd(t){let e;if("function"==typeof t)e=t;else{let i;if(Array.isArray(t))i=t;else{Mt("function"==typeof t.getZIndex,"Expected an `Style` or an array of `Style`");i=[t]}e=function(){return i}}return e}let vd=null;function wd(t,e){if(!vd){const t=new ld({color:"rgba(255,255,255,0.4)"}),e=new _d({color:"#3399CC",width:1.25});vd=[new yd({image:new od({fill:t,stroke:e,radius:5}),fill:t,stroke:e})]}return vd}function Sd(){const t={},e=[255,255,255,1],i=[0,153,255,1];return t.Polygon=[new yd({fill:new ld({color:[255,255,255,.5]})})],t.MultiPolygon=t.Polygon,t.LineString=[new yd({stroke:new _d({color:e,width:5})}),new yd({stroke:new _d({color:i,width:3})})],t.MultiLineString=t.LineString,t.Circle=t.Polygon.concat(t.LineString),t.Point=[new yd({image:new od({radius:6,fill:new ld({color:i}),stroke:new _d({color:e,width:1.5})}),zIndex:1/0})],t.MultiPoint=t.Point,t.GeometryCollection=t.Polygon.concat(t.LineString,t.Point),t}function Ed(t){return t.getGeometry()}var Cd=yd;class Td{constructor(t){t=t||{},this.font_=t.font,this.rotation_=t.rotation,this.rotateWithView_=t.rotateWithView,this.scale_=t.scale,this.scaleArray_=rl(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 ld({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}clone(){const t=this.getScale();return new Td({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})}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_}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_=rl(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 Rd=Td;var bd=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_}};const Pd=34962,Fd=34963,Md=35048,Ld=["experimental-webgl","webgl","webkit-3d","moz-webgl"];const Id=35044;function Ad(t){switch(t){case Pd:return Float32Array;case Fd:return Uint32Array;default:return Float32Array}}var Od=class{constructor(t,e){this.array=null,this.type=t,Mt(t===Pd||t===Fd,"A `WebGLArrayBuffer` must either be of type `ELEMENT_ARRAY_BUFFER` or `ARRAY_BUFFER`"),this.usage=void 0!==e?e:Id}ofSize(t){return this.array=new(Ad(this.type))(t),this}fromArray(t){return this.array=Ad(this.type).from(t),this}fromArrayBuffer(t){return this.array=new(Ad(this.type))(t),this}getType(){return this.type}getArray(){return this.array}getUsage(){return this.usage}getSize(){return this.array?this.array.length:0}},Nd="webglcontextlost",Dd="webglcontextrestored";var kd=class{constructor(t){this.gl_=t.webGlContext;const e=this.gl_;this.scaleRatio_=t.scaleRatio||1,this.renderTargetTexture_=e.createTexture(),this.renderTargetTextureSize_=null,this.frameBuffer_=e.createFramebuffer(),this.depthBuffer_=e.createRenderbuffer();const i=e.createShader(e.VERTEX_SHADER);e.shaderSource(i,t.vertexShader||"\n  precision mediump float;\n  \n  attribute vec2 a_position;\n  varying vec2 v_texCoord;\n  varying vec2 v_screenCoord;\n  \n  uniform vec2 u_screenSize;\n   \n  void main() {\n    v_texCoord = a_position * 0.5 + 0.5;\n    v_screenCoord = v_texCoord * u_screenSize;\n    gl_Position = vec4(a_position, 0.0, 1.0);\n  }\n"),e.compileShader(i);const n=e.createShader(e.FRAGMENT_SHADER);e.shaderSource(n,t.fragmentShader||"\n  precision mediump float;\n   \n  uniform sampler2D u_image;\n  uniform float u_opacity;\n   \n  varying vec2 v_texCoord;\n   \n  void main() {\n    gl_FragColor = texture2D(u_image, v_texCoord) * u_opacity;\n  }\n"),e.compileShader(n),this.renderTargetProgram_=e.createProgram(),e.attachShader(this.renderTargetProgram_,i),e.attachShader(this.renderTargetProgram_,n),e.linkProgram(this.renderTargetProgram_),this.renderTargetVerticesBuffer_=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,this.renderTargetVerticesBuffer_),e.bufferData(e.ARRAY_BUFFER,new Float32Array([-1,-1,1,-1,-1,1,1,-1,1,1,-1,1]),e.STATIC_DRAW),this.renderTargetAttribLocation_=e.getAttribLocation(this.renderTargetProgram_,"a_position"),this.renderTargetUniformLocation_=e.getUniformLocation(this.renderTargetProgram_,"u_screenSize"),this.renderTargetOpacityLocation_=e.getUniformLocation(this.renderTargetProgram_,"u_opacity"),this.renderTargetTextureLocation_=e.getUniformLocation(this.renderTargetProgram_,"u_image"),this.uniforms_=[],t.uniforms&&Object.keys(t.uniforms).forEach((i=>{this.uniforms_.push({value:t.uniforms[i],location:e.getUniformLocation(this.renderTargetProgram_,i)})}))}getGL(){return this.gl_}init(t){const 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 r=this.getGL(),s=t.size;if(r.bindFramebuffer(r.FRAMEBUFFER,e?e.getFrameBuffer():null),r.activeTexture(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,this.renderTargetTexture_),!e){const e=B(r.canvas);if(!t.renderTargets[e]){const i=r.getContextAttributes();i&&i.preserveDrawingBuffer&&(r.clearColor(0,0,0,0),r.clearDepth(1),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT)),t.renderTargets[e]=!0}}r.disable(r.DEPTH_TEST),r.enable(r.BLEND),r.blendFunc(r.ONE,r.ONE_MINUS_SRC_ALPHA),r.viewport(0,0,r.drawingBufferWidth,r.drawingBufferHeight),r.bindBuffer(r.ARRAY_BUFFER,this.renderTargetVerticesBuffer_),r.useProgram(this.renderTargetProgram_),r.enableVertexAttribArray(this.renderTargetAttribLocation_),r.vertexAttribPointer(this.renderTargetAttribLocation_,2,r.FLOAT,!1,0,0),r.uniform2f(this.renderTargetUniformLocation_,s[0],s[1]),r.uniform1i(this.renderTargetTextureLocation_,0);const o=t.layerStatesArray[t.layerIndex].opacity;r.uniform1f(this.renderTargetOpacityLocation_,o),this.applyUniforms(t),i&&i(r,t),r.drawArrays(r.TRIANGLES,0,6),n&&n(r,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 Gd="u_projectionMatrix",jd="u_time",Ud="u_zoom",Bd="u_resolution",zd="u_rotation",Xd="u_viewportSizePx",Vd="u_pixelRatio",Wd="u_hitDetection",Yd={UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123,UNSIGNED_INT:5125,FLOAT:5126},Zd={};function Kd(t){return"shared/"+t}let qd=0;function Hd(t){let e=Zd[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:!lt},e);const i=Ld.length;for(let n=0;n<i;++n)try{const i=t.getContext(Ld[n],e);if(i)return i}catch(t){}return null}(i);e={users:0,context:n},Zd[t]=e}return e.users+=1,e.context}class $d extends n{constructor(t){super(),t=t||{},this.boundHandleWebGLContextLost_=this.handleWebGLContextLost.bind(this),this.boundHandleWebGLContextRestored_=this.handleWebGLContextRestored.bind(this),this.canvasCacheKey_=t.canvasCacheKey?Kd(t.canvasCacheKey):function(){const t="unique/"+qd;return qd+=1,t}(),this.gl_=Hd(this.canvasCacheKey_),this.bufferCache_={},this.extensionCache_={},this.currentProgram_=null,this.needsToBeRecreated_=!1;const e=this.gl_.canvas;e.addEventListener(Nd,this.boundHandleWebGLContextLost_),e.addEventListener(Dd,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 kd({webGlContext:this.gl_,scaleRatio:t.scaleRatio,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms}))):[new kd({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_===Kd(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=B(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=B(t),n=this.bufferCache_[i];n&&!e.isContextLost()&&e.deleteBuffer(n.webGlBuffer),delete this.bufferCache_[i]}disposeInternal(){const t=this.gl_.canvas;t.removeEventListener(Nd,this.boundHandleWebGLContextLost_),t.removeEventListener(Dd,this.boundHandleWebGLContextRestored_),function(t){const e=Zd[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 Zd[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(jd,.001*(Date.now()-this.startTime_)),this.setUniformFloatValue(Ud,t.viewState.zoom),this.setUniformFloatValue(Bd,t.viewState.resolution),this.setUniformFloatValue(Vd,n),this.setUniformFloatVec2(Xd,[e[0],e[1]]),this.setUniformFloatValue(zd,i)}applyHitDetectionUniform(t){const e=this.getUniformLocation(Wd);this.getGL().uniform1i(e,t?1:0),t&&this.setUniformFloatValue(Vd,.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){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);(!(i instanceof HTMLImageElement)||i.complete)&&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,td(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=B(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=B(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 Wt(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*Jd(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*Jd(r.type)}}handleWebGLContextLost(t){_(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 Jd(t){switch(t){case Yd.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case Yd.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case Yd.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case Yd.FLOAT:default:return Float32Array.BYTES_PER_ELEMENT}}class Qd extends Xc{constructor(t,e){super(t),e=e||{},this.inversePixelTransform_=[1,0,0,1,0,0],this.pixelContext_=null,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(Fs)){const n=new so(Fs,void 0,e,t);i.dispatchEvent(n)}}dispatchPostComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(Ms)){const n=new so(Ms,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 Qd)){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 $d({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)){Wt(this.inversePixelTransform_,0,0,i.pixelRatio,-i.pixelRatio,0,0,-i.size[1]);const r=new so(t,this.inversePixelTransform_,i,e);n.dispatchEvent(r)}}preRender(t,e){this.dispatchRenderEvent_(bs,t,e)}postRender(t,e){this.dispatchRenderEvent_(Ps,t,e)}}var tg=Qd;const eg={TILE_TRANSFORM:"u_tileTransform",TRANSITION_ALPHA:"u_transitionAlpha",DEPTH:"u_depth",RENDER_EXTENT:"u_renderExtent",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"},ig={NUMBER:1,STRING:2,COLOR:4,BOOLEAN:8,NUMBER_ARRAY:16,ANY:31,NONE:0};const ng={};function rg(t){if("number"==typeof t)return ig.NUMBER;if("boolean"==typeof t)return ig.BOOLEAN;if("string"==typeof t)return us(t)?ig.COLOR|ig.STRING:ig.STRING;if(!Array.isArray(t))throw new Error(`Unhandled value type: ${JSON.stringify(t)}`);const e=t;if(e.every((function(t){return"number"==typeof t})))return 3===e.length||4===e.length?ig.COLOR|ig.NUMBER_ARRAY:ig.NUMBER_ARRAY;if("string"!=typeof e[0])throw new Error(`Expected an expression operator but received: ${JSON.stringify(e)}`);const i=ng[e[0]];if(void 0===i)throw new Error(`Unrecognized expression operator: ${JSON.stringify(e)}`);return i.getReturnType(e.slice(1))}function sg(t){return Math.log2(t)%1==0}function og(t){const e=[];return(t&ig.NUMBER)>0&&e.push("number"),(t&ig.COLOR)>0&&e.push("color"),(t&ig.BOOLEAN)>0&&e.push("boolean"),(t&ig.NUMBER_ARRAY)>0&&e.push("number[]"),(t&ig.STRING)>0&&e.push("string"),e.length>0?e.join(", "):"(no type)"}function ag(t){const e=t.toString();return e.includes(".")?e:e+".0"}function lg(t){if(t.length<2||t.length>4)throw new Error("`formatArray` can only output `vec2`, `vec3` or `vec4` arrays.");return`vec${t.length}(${t.map(ag).join(", ")})`}function hg(t){const e=ls(t),i=e.length>3?e[3]:1;return lg([e[0]/255*i,e[1]/255*i,e[2]/255*i,i])}const cg={};let ug=0;function dg(t){return t in cg||(cg[t]=ug++),cg[t]}function gg(t){return ag(dg(t))}function fg(t,e,i){const n=void 0!==i?i:ig.NUMBER;if(Array.isArray(e)&&"string"==typeof e[0]){const i=ng[e[0]];if(void 0===i)throw new Error(`Unrecognized expression operator: ${JSON.stringify(e)}`);return i.toGlsl(t,e.slice(1),n)}const r=rg(e)&n;if(Eg(e,r,""),(r&ig.NUMBER)>0)return ag(e);if((r&ig.BOOLEAN)>0)return e.toString();if((r&ig.STRING)>0)return gg(e.toString());if((r&ig.COLOR)>0)return hg(e);if((r&ig.NUMBER_ARRAY)>0)return lg(e);throw new Error(`Unexpected expression ${e} (expected type ${og(n)})`)}function pg(t){if(0==(rg(t)&ig.NUMBER))throw new Error(`A numeric value was expected, got ${JSON.stringify(t)} instead`)}function mg(t){for(let e=0;e<t.length;e++)pg(t[e])}function _g(t){if(0==(rg(t)&ig.STRING))throw new Error(`A string value was expected, got ${JSON.stringify(t)} instead`)}function yg(t){if(0==(rg(t)&ig.BOOLEAN))throw new Error(`A boolean value was expected, got ${JSON.stringify(t)} instead`)}function xg(t,e){if(t.length!==e)throw new Error(`Exactly ${e} arguments were expected, got ${t.length} instead`)}function vg(t,e){if(t.length<e)throw new Error(`At least ${e} arguments were expected, got ${t.length} instead`)}function wg(t,e){if(t.length>e)throw new Error(`At most ${e} arguments were expected, got ${t.length} instead`)}function Sg(t){if(t.length%2!=0)throw new Error(`An even amount of arguments was expected, got ${JSON.stringify(t)} instead`)}function Eg(t,e,i){if(e===ig.NONE)throw new Error(`No matching type was found for the following expression ${i}: ${JSON.stringify(t)}`)}function Cg(t,e,i){if(Eg(t,e,i),!sg(e))throw new Error(`Expected to have a unique type for the following expression ${i}: ${JSON.stringify(t)}\nGot the following types instead: ${og(e)}`)}function Tg(t,e,i,n){if((e&i)===ig.NONE)throw new Error(`Expected the ${n} type of the following expression: ${JSON.stringify(t)} to be of the following types: ${og(i)}\nGot these types instead: ${og(e)}`)}function Rg(t){return"u_var_"+t}ng.get={getReturnType:function(t){if(2===t.length){return function(t){switch(t){case"string":return ig.STRING;case"color":return ig.COLOR;case"number":return ig.NUMBER;case"boolean":return ig.BOOLEAN;case"number[]":return ig.NUMBER_ARRAY;default:throw new Error(`Unrecognized type hint: ${t}`)}}(t[1])}return ig.ANY},toGlsl:function(t,e,i){vg(e,1),wg(e,2),_g(e[0]);const n=i&ng.get.getReturnType(e);Cg(["get",...e],n,"");const r=e[0].toString(),s=t.attributes.find((t=>t.name===r));if(s){if(n!==s.type)throw new Error(`The following attribute was used in different places with incompatible types: ${r}\nTypes were: ${og(s.type)} and ${og(n)}`)}else t.attributes.push({name:r,type:n});return(t.inFragmentShader?"v_":"a_")+r}},ng.var={getReturnType:function(){return ig.ANY},toGlsl:function(t,e,i){xg(e,1),_g(e[0]);const n=e[0].toString();if(!t.style.variables||void 0===t.style.variables[n])throw new Error(`The following variable is missing from the style: ${n}`);const r=i&rg(t.style.variables[n]);Cg(["var",...e],r,"");const s=t.variables.find((t=>t.name===n));if(s){if(r!==s.type)throw new Error(`The following variable was used in different places with incompatible types: ${n}\nTypes were: ${og(s.type)} and ${og(r)}`)}else t.variables.push({name:n,type:r});return Rg(n)}};const bg="u_paletteTextures";ng.palette={getReturnType:function(){return ig.COLOR},toGlsl:function(t,e){xg(e,2),pg(e[0]);const i=fg(t,e[0]),n=e[1];if(!Array.isArray(n))throw new Error("The second argument of palette must be an array");const r=n.length,s=new Uint8Array(4*r);for(let t=0;t<r;t++){const e=n[t];let i;if("string"==typeof e)i=as(e);else{if(!Array.isArray(e))throw new Error("The second argument of palette must be an array of strings or colors");const t=e.length;if(4===t)i=e;else{if(3!==t)throw new Error(`Expected palette color to have 3 or 4 values, got ${t}`);i=[e[0],e[1],e[2],1]}}const r=4*t;s[r]=i[0],s[r+1]=i[1],s[r+2]=i[2],s[r+3]=255*i[3]}t.paletteTextures||(t.paletteTextures=[]);const o=`${bg}[${t.paletteTextures.length}]`,a=new bd(o,s);return t.paletteTextures.push(a),`texture2D(${o}, vec2((${i} + 0.5) / ${r}.0, 0.5))`}};const Pg="getBandValue";function Fg(t){return{getReturnType:function(){return ig.BOOLEAN},toGlsl:function(e,i){xg(i,2);let n=ig.ANY;for(let t=0;t<i.length;t++)n&=rg(i[t]);if(n===ig.NONE)throw new Error(`All arguments should be of compatible type, got ${JSON.stringify(i)} instead`);return n&=~ig.COLOR,`(${fg(e,i[0],n)} ${t} ${fg(e,i[1],n)})`}}}function Mg(t){return{getReturnType:function(){return ig.BOOLEAN},toGlsl:function(e,i){vg(i,2);for(let t=0;t<i.length;t++)yg(i[t]);let n=i.map((t=>fg(e,t,ig.BOOLEAN))).join(` ${t} `);return n=`(${n})`,n}}}function Lg(){return{"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"}}ng.band={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){vg(e,1),wg(e,3);const i=e[0];if(!(Pg in t.functions)){let e="";const i=t.bandCount||1;for(let t=0;t<i;t++){const n=Math.floor(t/4);let r=t%4;t===i-1&&1===r&&(r=3);e+=`\n          if (band == ${t+1}.0) {\n            return texture2D(${`${eg.TILE_TEXTURE_ARRAY}[${n}]`}, v_textureCoord + vec2(dx, dy))[${r}];\n          }\n        `}t.functions[Pg]=`\n        float getBandValue(float band, float xOffset, float yOffset) {\n          float dx = xOffset / ${eg.TEXTURE_PIXEL_WIDTH};\n          float dy = yOffset / ${eg.TEXTURE_PIXEL_HEIGHT};\n          ${e}\n        }\n      `}const n=fg(t,i),r=fg(t,e[1]||0),s=fg(t,e[2]||0);return`${Pg}(${n}, ${r}, ${s})`}},ng.time={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,0),"u_time"}},ng.zoom={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,0),"u_zoom"}},ng.resolution={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,0),"u_resolution"}},ng["geometry-type"]={getReturnType:function(){return ig.STRING},toGlsl:function(t,e){xg(e,0);const i="geometryType",n=t=>{const e=t.getType();switch(e){case"Point":case"LineString":case"Polygon":return e;case"MultiPoint":case"MultiLineString":case"MultiPolygon":return e.substring(5);case"Circle":return"Polygon";case"GeometryCollection":return n(t.getGeometries()[0])}};t.attributes.find((t=>t.name===i))||t.attributes.push({name:i,type:ig.STRING,callback:t=>n(t.getGeometry())});return(t.inFragmentShader?"v_":"a_")+i}},ng["*"]={getReturnType:function(t){let e=ig.NUMBER|ig.COLOR;for(let i=0;i<t.length;i++)e&=rg(t[i]);return e},toGlsl:function(t,e,i){vg(e,2);let n=i;for(let t=0;t<e.length;t++)n&=rg(e[t]);return Tg(e,n,ig.NUMBER|ig.COLOR,"output"),`(${e.map((e=>fg(t,e,n))).join(" * ")})`}},ng["/"]={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,2),mg(e),`(${fg(t,e[0])} / ${fg(t,e[1])})`}},ng["+"]={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return vg(e,2),mg(e),`(${e.map((e=>fg(t,e))).join(" + ")})`}},ng["-"]={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,2),mg(e),`(${fg(t,e[0])} - ${fg(t,e[1])})`}},ng.clamp={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){xg(e,3),mg(e);const i=fg(t,e[1]),n=fg(t,e[2]);return`clamp(${fg(t,e[0])}, ${i}, ${n})`}},ng["%"]={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,2),mg(e),`mod(${fg(t,e[0])}, ${fg(t,e[1])})`}},ng["^"]={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,2),mg(e),`pow(${fg(t,e[0])}, ${fg(t,e[1])})`}},ng.abs={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,1),mg(e),`abs(${fg(t,e[0])})`}},ng.floor={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,1),mg(e),`floor(${fg(t,e[0])})`}},ng.round={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,1),mg(e),`floor(${fg(t,e[0])} + 0.5)`}},ng.ceil={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,1),mg(e),`ceil(${fg(t,e[0])})`}},ng.sin={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,1),mg(e),`sin(${fg(t,e[0])})`}},ng.cos={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,1),mg(e),`cos(${fg(t,e[0])})`}},ng.atan={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return vg(e,1),wg(e,2),mg(e),2===e.length?`atan(${fg(t,e[0])}, ${fg(t,e[1])})`:`atan(${fg(t,e[0])})`}},ng.sqrt={getReturnType:function(){return ig.NUMBER},toGlsl:function(t,e){return xg(e,1),mg(e),`sqrt(${fg(t,e[0])})`}},ng[">"]={getReturnType:function(){return ig.BOOLEAN},toGlsl:function(t,e){return xg(e,2),mg(e),`(${fg(t,e[0])} > ${fg(t,e[1])})`}},ng[">="]={getReturnType:function(){return ig.BOOLEAN},toGlsl:function(t,e){return xg(e,2),mg(e),`(${fg(t,e[0])} >= ${fg(t,e[1])})`}},ng["<"]={getReturnType:function(){return ig.BOOLEAN},toGlsl:function(t,e){return xg(e,2),mg(e),`(${fg(t,e[0])} < ${fg(t,e[1])})`}},ng["<="]={getReturnType:function(){return ig.BOOLEAN},toGlsl:function(t,e){return xg(e,2),mg(e),`(${fg(t,e[0])} <= ${fg(t,e[1])})`}},ng["=="]=Fg("=="),ng["!="]=Fg("!="),ng["!"]={getReturnType:function(){return ig.BOOLEAN},toGlsl:function(t,e){return xg(e,1),yg(e[0]),`(!${fg(t,e[0],ig.BOOLEAN)})`}},ng.all=Mg("&&"),ng.any=Mg("||"),ng.between={getReturnType:function(){return ig.BOOLEAN},toGlsl:function(t,e){xg(e,3),mg(e);const i=fg(t,e[1]),n=fg(t,e[2]),r=fg(t,e[0]);return`(${r} >= ${i} && ${r} <= ${n})`}},ng.array={getReturnType:function(){return ig.NUMBER_ARRAY},toGlsl:function(t,e){vg(e,2),wg(e,4),mg(e);const i=e.map((function(e){return fg(t,e)}));return`vec${e.length}(${i.join(", ")})`}},ng.color={getReturnType:function(){return ig.COLOR},toGlsl:function(t,e){vg(e,3),wg(e,4),mg(e);const i=e.slice(0,3).map((e=>`${fg(t,e)} / 255.0`));if(3===e.length)return`vec4(${i.join(", ")}, 1.0)`;return`(${fg(t,e[3])} * vec4(${i.join(", ")}, 1.0))`}},ng.interpolate={getReturnType:function(t){let e=ig.COLOR|ig.NUMBER;for(let i=3;i<t.length;i+=2)e&=rg(t[i]);return e},toGlsl:function(t,e,i){Sg(e),vg(e,6);const n=e[0];let r;switch(n[0]){case"linear":r=1;break;case"exponential":r=n[1];break;default:r=null}if(!r)throw new Error(`Invalid interpolation type for "interpolate" operator, received: ${JSON.stringify(n)}`);const s=ig.NUMBER,o=ng.interpolate.getReturnType(e)&i;Cg(["interpolate",...e],o,"output");const a=fg(t,e[1],s),l=ag(r);let h="";for(let i=2;i<e.length-2;i+=2){const n=fg(t,e[i],s),c=h||fg(t,e[i+1],o),u=fg(t,e[i+2],s);let d;d=1===r?`(${a} - ${n}) / (${u} - ${n})`:`(pow(${l}, (${a} - ${n})) - 1.0) / (pow(${l}, (${u} - ${n})) - 1.0)`,h=`mix(${c}, ${fg(t,e[i+3],o)}, clamp(${d}, 0.0, 1.0))`}return h}},ng.match={getReturnType:function(t){let e=ig.ANY;for(let i=2;i<t.length;i+=2)e&=rg(t[i]);return e&=rg(t[t.length-1]),e},toGlsl:function(t,e,i){Sg(e),vg(e,4);let n=rg(e[0]);for(let t=1;t<e.length-1;t+=2)n&=rg(e[t]);Tg(["match",...e],n,ig.STRING|ig.NUMBER|ig.BOOLEAN,"input"),n=(ig.STRING|ig.NUMBER|ig.BOOLEAN)&n;const r=ng.match.getReturnType(e)&i;Cg(["match",...e],r,"output");const s=fg(t,e[0],n),o=fg(t,e[e.length-1],r);let a=null;for(let i=e.length-3;i>=1;i-=2){a=`(${s} == ${fg(t,e[i],n)} ? ${fg(t,e[i+1],r)} : ${a||o})`}return a}},ng.case={getReturnType:function(t){let e=ig.ANY;for(let i=1;i<t.length;i+=2)e&=rg(t[i]);return e&=rg(t[t.length-1]),e},toGlsl:function(t,e,i){!function(t){if(t.length%2==0)throw new Error(`An odd amount of arguments was expected, got ${JSON.stringify(t)} instead`)}(e),vg(e,3);const n=ng.case.getReturnType(e)&i;Cg(["case",...e],n,"output");for(let t=0;t<e.length-1;t+=2)yg(e[t]);const r=fg(t,e[e.length-1],n);let s=null;for(let i=e.length-3;i>=0;i-=2){s=`(${fg(t,e[i],ig.BOOLEAN)} ? ${fg(t,e[i+1],n)} : ${s||r})`}return s}},ng.in={getReturnType:function(t){return ig.BOOLEAN},toGlsl:function(t,e){xg(e,2);const i=e[0];let n=e[1];if(!Array.isArray(n))throw new Error('The "in" operator expects an array literal as its second argument.');if("string"==typeof n[0]){if("literal"!==n[0])throw new Error('For the "in" operator, a string array should be wrapped in a "literal" operator to disambiguate from expressions.');if(!Array.isArray(n[1]))throw new Error('The "in" operator was provided a literal value which was not an array as second argument.');n=n[1]}let r=rg(i);for(let t=0;t<n.length-1;t+=1)r&=rg(n[t]);Tg(["match",...e],r,ig.STRING|ig.NUMBER|ig.BOOLEAN,"input"),r=(ig.STRING|ig.NUMBER|ig.BOOLEAN)&r;const s=function(t,e){return`operator_${t}_${Object.keys(e.functions).length}`}("in",t),o=[];for(let e=0;e<n.length;e+=1)o.push(`  if (inputValue == ${fg(t,n[e],r)}) { return true; }`);return t.functions[s]=`bool ${s}(float inputValue) {\n${o.join("\n")}\n  return false;\n}`,`${s}(${fg(t,i,r)})`}};var Ig=class{constructor(t){this.first_,this.last_,this.head_,this.circular_=void 0===t||t,this.length_=0}insertItem(t){const e={prev:void 0,next:void 0,data:t},i=this.head_;if(i){const t=i.next;e.prev=i,e.next=t,i.next=e,t&&(t.prev=e),i===this.last_&&(this.last_=e)}else this.first_=e,this.last_=e,this.circular_&&(e.next=e,e.prev=e);this.head_=e,this.length_++}removeItem(){const t=this.head_;if(t){const e=t.next,i=t.prev;e&&(e.prev=i),i&&(i.next=e),this.head_=e||i,this.first_===this.last_?(this.head_=void 0,this.first_=void 0,this.last_=void 0):this.first_===t?this.first_=this.head_:this.last_===t&&(this.last_=i?this.head_.prev:this.head_),this.length_--}}firstItem(){if(this.head_=this.first_,this.head_)return this.head_.data}lastItem(){if(this.head_=this.last_,this.head_)return this.head_.data}nextItem(){if(this.head_&&this.head_.next)return this.head_=this.head_.next,this.head_.data}getNextItem(){if(this.head_&&this.head_.next)return this.head_.next.data}prevItem(){if(this.head_&&this.head_.prev)return this.head_=this.head_.prev,this.head_.data}getPrevItem(){if(this.head_&&this.head_.prev)return this.head_.prev.data}getCurrItem(){if(this.head_)return this.head_.data}setFirstItem(){this.circular_&&this.head_&&(this.first_=this.head_,this.last_=this.head_.prev)}concat(t){if(t.head_){if(this.head_){const e=this.head_.next;this.head_.next=t.first_,t.first_.prev=this.head_,e.prev=t.last_,t.last_.next=e,this.length_+=t.length_}else this.head_=t.head_,this.first_=t.first_,this.last_=t.last_,this.length_=t.length_;t.head_=void 0,t.first_=void 0,t.last_=void 0,t.length_=0}}getLength(){return this.length_}};const Ag=0,Og=1,Ng=2,Dg=3,kg=4,Gg=5,jg=6,Ug=7,Bg=8,zg=9,Xg=10,Vg=11,Wg=12,Yg=[Bg],Zg=[Wg],Kg=[Og],qg=[Dg];var Hg=class extends Gl{constructor(t,e,i,n){super(),this.tolerance=t,this.maxExtent=e,this.pixelRatio=n,this.maxLineWidth=0,this.resolution=i,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_=null,this.bufferedMaxExtent_=null,this.instructions=[],this.coordinates=[],this.tmpCoordinate_=[],this.hitDetectionInstructions=[],this.state={}}applyPixelRatio(t){const e=this.pixelRatio;return 1==e?t:t.map((function(t){return t*e}))}appendFlatPointCoordinates(t,e){const i=this.getBufferedMaxExtent(),n=this.tmpCoordinate_,r=this.coordinates;let s=r.length;for(let o=0,a=t.length;o<a;o+=e)n[0]=t[o],n[1]=t[o+1],ee(i,n)&&(r[s++]=n[0],r[s++]=n[1]);return s}appendFlatLineCoordinates(t,e,i,n,r,s){const o=this.coordinates;let a=o.length;const l=this.getBufferedMaxExtent();s&&(e+=n);let h=t[e],c=t[e+1];const u=this.tmpCoordinate_;let d,g,f,p=!0;for(d=e+n;d<i;d+=n)u[0]=t[d],u[1]=t[d+1],f=re(l,u),f!==g?(p&&(o[a++]=h,o[a++]=c,p=!1),o[a++]=u[0],o[a++]=u[1]):f===Ht.INTERSECTING?(o[a++]=u[0],o[a++]=u[1],p=!1):p=!0,h=u[0],c=u[1],g=f;return(r&&p||d===e+n)&&(o[a++]=h,o[a++]=c),a}drawCustomCoordinates_(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s],a=this.appendFlatLineCoordinates(t,e,o,n,!1,!1);r.push(a),e=o}return e}drawCustom(t,e,i,n){this.beginGeometry(t,e);const r=t.getType(),s=t.getStride(),o=this.coordinates.length;let a,l,h,c,u;switch(r){case"MultiPolygon":a=t.getOrientedFlatCoordinates(),c=[];const e=t.getEndss();u=0;for(let t=0,i=e.length;t<i;++t){const i=[];u=this.drawCustomCoordinates_(a,u,e[t],s,i),c.push(i)}this.instructions.push([kg,o,c,t,i,Jn]),this.hitDetectionInstructions.push([kg,o,c,t,n||i,Jn]);break;case"Polygon":case"MultiLineString":h=[],a="Polygon"==r?t.getOrientedFlatCoordinates():t.getFlatCoordinates(),u=this.drawCustomCoordinates_(a,0,t.getEnds(),s,h),this.instructions.push([kg,o,h,t,i,$n]),this.hitDetectionInstructions.push([kg,o,h,t,n||i,$n]);break;case"LineString":case"Circle":a=t.getFlatCoordinates(),l=this.appendFlatLineCoordinates(a,0,a.length,s,!1,!1),this.instructions.push([kg,o,l,t,i,Hn]),this.hitDetectionInstructions.push([kg,o,l,t,n||i,Hn]);break;case"MultiPoint":a=t.getFlatCoordinates(),l=this.appendFlatPointCoordinates(a,s),l>o&&(this.instructions.push([kg,o,l,t,i,Hn]),this.hitDetectionInstructions.push([kg,o,l,t,n||i,Hn]));break;case"Point":a=t.getFlatCoordinates(),this.coordinates.push(a[0],a[1]),l=this.coordinates.length,this.instructions.push([kg,o,l,t,i]),this.hitDetectionInstructions.push([kg,o,l,t,n||i])}this.endGeometry(e)}beginGeometry(t,e){this.beginGeometryInstruction1_=[Ag,e,0,t],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[Ag,e,0,t],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==Ug?s=e:r==Ag&&(n[2]=e,l(this.hitDetectionInstructions,s,e),s=-1)}setFillStrokeStyle(t,e){const i=this.state;if(t){const e=t.getColor();i.fillStyle=bl(e||_o)}else i.fillStyle=void 0;if(e){const t=e.getColor();i.strokeStyle=bl(t||So);const n=e.getLineCap();i.lineCap=void 0!==n?n:yo;const r=e.getLineDash();i.lineDash=r?r.slice():xo;const s=e.getLineDashOffset();i.lineDashOffset=s||0;const o=e.getLineJoin();i.lineJoin=void 0!==o?o:vo;const a=e.getWidth();i.lineWidth=void 0!==a?a:1;const l=e.getMiterLimit();i.miterLimit=void 0!==l?l:wo,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=[Xg,e];return"string"!=typeof e&&i.push(!0),i}applyStroke(t){this.instructions.push(this.createStroke(t))}createStroke(t){return[Vg,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&&!c(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=[Ug,t];this.instructions.push(e),this.hitDetectionInstructions.push(e)}getBufferedMaxExtent(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=Qt(this.maxExtent),this.maxLineWidth>0)){const t=this.resolution*(this.maxLineWidth+1)/2;Jt(this.bufferedMaxExtent_,t,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_}};var $g=class extends Hg{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){if(!this.image_)return;this.beginGeometry(t,e);const i=t.getFlatCoordinates(),n=t.getStride(),r=this.coordinates.length,s=this.appendFlatPointCoordinates(i,n);this.instructions.push([jg,r,s,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([jg,r,s,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){if(!this.image_)return;this.beginGeometry(t,e);const i=t.getFlatCoordinates(),n=t.getStride(),r=this.coordinates.length,s=this.appendFlatPointCoordinates(i,n);this.instructions.push([jg,r,s,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([jg,r,s,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 Jg=class extends Hg{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=[zg,r,s];return this.instructions.push(o),this.hitDetectionInstructions.push(o),i}drawLineString(t,e){const i=this.state,n=i.strokeStyle,r=i.lineWidth;if(void 0===n||void 0===r)return;this.updateStrokeStyle(i,this.applyStroke),this.beginGeometry(t,e),this.hitDetectionInstructions.push([Vg,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,xo,0],Kg);const s=t.getFlatCoordinates(),o=t.getStride();this.drawFlatCoordinates_(s,0,s.length,o),this.hitDetectionInstructions.push(Zg),this.endGeometry(e)}drawMultiLineString(t,e){const i=this.state,n=i.strokeStyle,r=i.lineWidth;if(void 0===n||void 0===r)return;this.updateStrokeStyle(i,this.applyStroke),this.beginGeometry(t,e),this.hitDetectionInstructions.push([Vg,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,xo,0],Kg);const s=t.getEnds(),o=t.getFlatCoordinates(),a=t.getStride();let l=0;for(let t=0,e=s.length;t<e;++t)l=this.drawFlatCoordinates_(o,l,s[t],a);this.hitDetectionInstructions.push(Zg),this.endGeometry(e)}finish(){const t=this.state;return null!=t.lastStroke&&t.lastStroke!=this.coordinates.length&&this.instructions.push(Zg),this.reverseHitDetectionInstructions(),this.state=null,super.finish()}applyStroke(t){null!=t.lastStroke&&t.lastStroke!=this.coordinates.length&&(this.instructions.push(Zg),t.lastStroke=this.coordinates.length),t.lastStroke=0,super.applyStroke(t),this.instructions.push(Kg)}};var Qg=class extends Hg{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(Kg),this.hitDetectionInstructions.push(Kg);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=[zg,a,l];this.instructions.push(h),this.hitDetectionInstructions.push(h),o&&(this.instructions.push(qg),this.hitDetectionInstructions.push(qg)),e=s}return s&&(this.instructions.push(Yg),this.hitDetectionInstructions.push(Yg)),o&&(this.instructions.push(Zg),this.hitDetectionInstructions.push(Zg)),e}drawCircle(t,e){const i=this.state,n=i.fillStyle,r=i.strokeStyle;if(void 0===n&&void 0===r)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e),void 0!==i.fillStyle&&this.hitDetectionInstructions.push([Xg,_o]),void 0!==i.strokeStyle&&this.hitDetectionInstructions.push([Vg,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,xo,0]);const s=t.getFlatCoordinates(),o=t.getStride(),a=this.coordinates.length;this.appendFlatLineCoordinates(s,0,s.length,o,!1,!1);const l=[Ng,a];this.instructions.push(Kg,l),this.hitDetectionInstructions.push(Kg,l),void 0!==i.fillStyle&&(this.instructions.push(Yg),this.hitDetectionInstructions.push(Yg)),void 0!==i.strokeStyle&&(this.instructions.push(Zg),this.hitDetectionInstructions.push(Zg)),this.endGeometry(e)}drawPolygon(t,e){const i=this.state,n=i.fillStyle,r=i.strokeStyle;if(void 0===n&&void 0===r)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e),void 0!==i.fillStyle&&this.hitDetectionInstructions.push([Xg,_o]),void 0!==i.strokeStyle&&this.hitDetectionInstructions.push([Vg,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,xo,0]);const s=t.getEnds(),o=t.getOrientedFlatCoordinates(),a=t.getStride();this.drawFlatCoordinatess_(o,0,s,a),this.endGeometry(e)}drawMultiPolygon(t,e){const i=this.state,n=i.fillStyle,r=i.strokeStyle;if(void 0===n&&void 0===r)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e),void 0!==i.fillStyle&&this.hitDetectionInstructions.push([Xg,_o]),void 0!==i.strokeStyle&&this.hitDetectionInstructions.push([Vg,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,xo,0]);const s=t.getEndss(),o=t.getOrientedFlatCoordinates(),a=t.getStride();let l=0;for(let t=0,e=s.length;t<e;++t)l=this.drawFlatCoordinatess_(o,l,s[t],a);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]=Yn(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 tf(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],c=e[o+r+1],u=Math.sqrt((h-i)*(h-i)+(c-n)*(c-n));if(a+=u,a>=t){const e=(t-a+u)/u,d=_i(i,h,e),g=_i(n,c,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=u-a,e=_i(i,h,t/u),d=_i(n,c,t/u);l.push(e,d),s.push(l),l=[e,d],a=0,o+=r}}return a>0&&s.push(l),s}function ef(t,e,i,n,r){let s,o,a,l,h,c,u,d,g,f,p=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,f=n-c,l=Math.sqrt(g*g+f*f),void 0!==u&&(y+=a,s=Math.acos((u*g+d*f)/(a*l)),s>t&&(y>_&&(_=y,p=x,m=o),y=0,x=o-r)),a=l,u=g,d=f),h=i,c=n}return y+=l,y>_?[x,o]:[p,m]}const nf={left:0,center:.5,right:1,top:0,middle:.5,hanging:.2,alphabetic:.8,ideographic:.8,bottom:1};var rf=class extends Hg{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[_o]={fillStyle:_o},this.textStrokeState_=null,this.strokeStates={},this.textState_={},this.textStates={},this.textKey_="",this.fillKey_="",this.strokeKey_="",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){const i=this.textFillState_,n=this.textStrokeState_,r=this.textState_;if(""===this.text_||!r||!i&&!n)return;const s=this.coordinates;let o=s.length;const a=t.getType();let l=null,h=t.getStride();if("line"!==r.placement||"LineString"!=a&&"MultiLineString"!=a&&"Polygon"!=a&&"MultiPolygon"!=a){let i=r.overflow?null:[];switch(a){case"Point":case"MultiPoint":l=t.getFlatCoordinates();break;case"LineString":l=t.getFlatMidpoint();break;case"Circle":l=t.getCenter();break;case"MultiLineString":l=t.getFlatMidpoints(),h=2;break;case"Polygon":l=t.getFlatInteriorPoint(),r.overflow||i.push(l[2]/this.resolution),h=3;break;case"MultiPolygon":const e=t.getFlatInteriorPoints();l=[];for(let t=0,n=e.length;t<n;t+=3)r.overflow||i.push(e[t+2]/this.resolution),l.push(e[t],e[t+1]);if(0===l.length)return;h=2}const n=this.appendFlatPointCoordinates(l,h);if(n===o)return;if(i&&(n-o)/2!=l.length/h){let t=o/2;i=i.filter(((e,i)=>{const n=s[2*(t+i)]===l[i*h]&&s[2*(t+i)+1]===l[i*h+1];return n||--t,n}))}this.saveTextStates_(),(r.backgroundFill||r.backgroundStroke)&&(this.setFillStrokeStyle(r.backgroundFill,r.backgroundStroke),r.backgroundFill&&this.updateFillStyle(this.state,this.createFill),r.backgroundStroke&&(this.updateStrokeStyle(this.state,this.applyStroke),this.hitDetectionInstructions.push(this.createStroke(this.state)))),this.beginGeometry(t,e);let c=r.padding;if(c!=To&&(r.scale[0]<0||r.scale[1]<0)){let t=r.padding[0],e=r.padding[1],i=r.padding[2],n=r.padding[3];r.scale[0]<0&&(e=-e,n=-n),r.scale[1]<0&&(t=-t,i=-i),c=[t,e,i,n]}const u=this.pixelRatio;this.instructions.push([jg,o,n,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[1,1],NaN,void 0,this.declutterImageWithText_,c==To?To:c.map((function(t){return t*u})),!!r.backgroundFill,!!r.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_,this.textOffsetX_,this.textOffsetY_,i]);const d=1/u,g=this.state.fillStyle;r.backgroundFill&&(this.state.fillStyle=_o,this.hitDetectionInstructions.push(this.createFill(this.state))),this.hitDetectionInstructions.push([jg,o,n,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[d,d],NaN,void 0,this.declutterImageWithText_,c,!!r.backgroundFill,!!r.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_?_o:this.fillKey_,this.textOffsetX_,this.textOffsetY_,i]),r.backgroundFill&&(this.state.fillStyle=g,this.hitDetectionInstructions.push(this.createFill(this.state))),this.endGeometry(e)}else{if(!Le(this.getBufferedMaxExtent(),t.getExtent()))return;let i;if(l=t.getFlatCoordinates(),"LineString"==a)i=[l.length];else if("MultiLineString"==a)i=t.getEnds();else if("Polygon"==a)i=t.getEnds().slice(0,1);else if("MultiPolygon"==a){const e=t.getEndss();i=[];for(let t=0,n=e.length;t<n;++t)i.push(e[t][0])}this.beginGeometry(t,e);const n=r.repeat,c=n?void 0:r.textAlign;let u=0;for(let t=0,e=i.length;t<e;++t){let e;e=n?tf(n*this.resolution,l,u,i[t],h):[l.slice(u,i[t])];for(let n=0,a=e.length;n<a;++n){const a=e[n];let l=0,d=a.length;if(null==c){const t=ef(r.maxAngle,a,0,a.length,2);l=t[0],d=t[1]}for(let t=l;t<d;t+=h)s.push(a[t],a[t+1]);const g=s.length;u=i[t],this.drawChars_(o,g),o=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||Eo,justify:e.justify,textBaseline:e.textBaseline||Co,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=nf[n.textBaseline],h=this.textOffsetY_*a,c=this.text_,u=i?i.lineWidth*Math.abs(n.scale[0])/2:0;this.instructions.push([Gg,t,e,l,n.overflow,o,n.maxAngle,a,h,r,u*a,c,s,1]),this.hitDetectionInstructions.push([Gg,t,e,l,n.overflow,o?_o:o,n.maxAngle,a,h,r,u*a,c,s,1/a])}setTextStyle(t,e){let i,n,r;if(t){const e=t.getFill();e?(n=this.textFillState_,n||(n={},this.textFillState_=n),n.fillStyle=bl(e.getColor()||_o)):(n=null,this.textFillState_=n);const s=t.getStroke();if(s){r=this.textStrokeState_,r||(r={},this.textStrokeState_=r);const t=s.getLineDash(),e=s.getLineDashOffset(),i=s.getWidth(),n=s.getMiterLimit();r.lineCap=s.getLineCap()||yo,r.lineDash=t?t.slice():xo,r.lineDashOffset=void 0===e?0:e,r.lineJoin=s.getLineJoin()||vo,r.lineWidth=void 0===i?1:i,r.miterLimit=void 0===n?wo:n,r.strokeStyle=bl(s.getColor()||So)}else r=null,this.textStrokeState_=r;i=this.textState_;const o=t.getFont()||mo;Mo(o);const a=t.getScaleArray();i.overflow=t.getOverflow(),i.font=o,i.maxAngle=t.getMaxAngle(),i.placement=t.getPlacement(),i.textAlign=t.getTextAlign(),i.repeat=t.getRepeat(),i.justify=t.getJustify(),i.textBaseline=t.getTextBaseline()||Co,i.backgroundFill=t.getBackgroundFill(),i.backgroundStroke=t.getBackgroundStroke(),i.padding=t.getPadding()||To,i.scale=void 0===a?[1,1]:a;const l=t.getOffsetX(),h=t.getOffsetY(),c=t.getRotateWithView(),u=t.getRotation();this.text_=t.getText()||"",this.textOffsetX_=void 0===l?0:l,this.textOffsetY_=void 0===h?0:h,this.textRotateWithView_=void 0!==c&&c,this.textRotation_=void 0===u?0:u,this.strokeKey_=r?("string"==typeof r.strokeStyle?r.strokeStyle:B(r.strokeStyle))+r.lineCap+r.lineDashOffset+"|"+r.lineWidth+r.lineJoin+r.miterLimit+"["+r.lineDash.join()+"]":"",this.textKey_=i.font+i.scale+(i.textAlign||"?")+(i.repeat||"?")+(i.justify||"?")+(i.textBaseline||"?"),this.fillKey_=n?"string"==typeof n.fillStyle?n.fillStyle:"|"+B(n.fillStyle):""}else this.text_="";this.declutterImageWithText_=e}};const sf={Circle:Qg,Default:Hg,Image:$g,LineString:Jg,Polygon:Qg,Text:rf};var of=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,sf[e])(this.tolerance_,this.maxExtent_,this.resolution_,this.pixelRatio_),n[e]=r}return r}};function af(t,e,i,n,r,s,o,a,l,h,c,u){let d=t[e],g=t[e+1],f=0,p=0,m=0,_=0;function y(){f=d,p=g,d=t[e+=n],g=t[e+1],_+=m,m=Math.sqrt((d-f)*(d-f)+(g-p)*(g-p))}do{y()}while(e<i-n&&_+m<s);let x=0===m?0:(s-_)/m;const v=_i(f,d,x),w=_i(p,g,x),S=e-n,E=_,C=s+a*l(h,r,c);for(;e<i-n&&_+m<C;)y();x=0===m?0:(C-_)/m;const T=_i(f,d,x),R=_i(p,g,x);let b;if(u){const t=[v,w,T,R];Cn(t,0,4,2,u,t,t),b=t[0]>t[2]}else b=v>T;const P=Math.PI,F=[],M=S+n===e;let L;if(m=0,_=E,d=t[e=S],g=t[e+1],M){y(),L=Math.atan2(g-p,d-f),b&&(L+=L>0?-P:P);const t=(T+v)/2,e=(R+w)/2;return F[0]=[t,e,(C-s)/2,L,r],F}for(let t=0,u=(r=r.replace(/\n/g," ")).length;t<u;){y();let v=Math.atan2(g-p,d-f);if(b&&(v+=v>0?-P:P),void 0!==L){let t=v-L;if(t+=t>P?-2*P:t<-P?2*P:0,Math.abs(t)>o)return null}L=v;const w=t;let S=0;for(;t<u;++t){const o=a*l(h,r[b?u-t-1:t],c);if(e+n<i&&_+m<s+S+o/2)break;S+=o}if(t===w)continue;const E=b?r.substring(u-w,u-t):r.substring(w,t);x=0===m?0:(s+S/2-_)/m;const C=_i(f,d,x),T=_i(p,g,x);F.push([C,T,S/2,v,E]),s+=S}return F}function lf(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}const hf=[1/0,1/0,-1/0,-1/0],cf=[],uf=[],df=[],gf=[];function ff(t){return t[3].declutterBox}const pf=new RegExp("["+String.fromCharCode(1425)+"-"+String.fromCharCode(2303)+String.fromCharCode(64285)+"-"+String.fromCharCode(65023)+String.fromCharCode(65136)+"-"+String.fromCharCode(65276)+String.fromCharCode(67584)+"-"+String.fromCharCode(69631)+String.fromCharCode(124928)+"-"+String.fromCharCode(126975)+"]");function mf(t,e){return"start"===e?e=pf.test(t)?"right":"left":"end"===e&&(e=pf.test(t)?"left":"right"),nf[e]}function _f(t,e,i){return i>0&&t.push("\n",""),t.push(e,""),t}var yf=class{constructor(t,e,i,n){this.overlaps=i,this.pixelRatio=e,this.resolution=t,this.alignFill_,this.instructions=n.instructions,this.coordinates=n.coordinates,this.coordinateCache_={},this.renderedTransform_=[1,0,0,1,0,0],this.hitDetectionInstructions=n.hitDetectionInstructions,this.pixelCoordinates_=null,this.viewRotation_=0,this.fillStates=n.fillStates||{},this.strokeStates=n.strokeStates||{},this.textStates=n.textStates||{},this.widths_={},this.labels_={}}createLabel(t,e,i,n){const r=t+e+i+n;if(this.labels_[r])return this.labels_[r];const s=n?this.strokeStates[n]:null,o=i?this.fillStates[i]:null,a=this.textStates[e],l=this.pixelRatio,h=[a.scale[0]*l,a.scale[1]*l],c=Array.isArray(t),u=a.justify?nf[a.justify]:mf(Array.isArray(t)?t[0]:t,a.textAlign||Eo),d=n&&s.lineWidth?s.lineWidth:0,g=c?t:t.split("\n").reduce(_f,[]),{width:f,height:p,widths:m,heights:_,lineWidths:y}=No(a,g),x=f+d,v=[],w=(x+2)*h[0],S=(p+d)*h[1],E={width:w<0?Math.floor(w):Math.ceil(w),height:S<0?Math.floor(S):Math.ceil(S),contextInstructions:v};1==h[0]&&1==h[1]||v.push("scale",h),n&&(v.push("strokeStyle",s.strokeStyle),v.push("lineWidth",d),v.push("lineCap",s.lineCap),v.push("lineJoin",s.lineJoin),v.push("miterLimit",s.miterLimit),v.push("setLineDash",[s.lineDash]),v.push("lineDashOffset",s.lineDashOffset)),i&&v.push("fillStyle",o.fillStyle),v.push("textBaseline","middle"),v.push("textAlign","center");const C=.5-u;let T=u*x+C*d;const R=[],b=[];let P,F=0,M=0,L=0,I=0;for(let t=0,e=g.length;t<e;t+=2){const e=g[t];if("\n"===e){M+=F,F=0,T=u*x+C*d,++I;continue}const r=g[t+1]||a.font;r!==P&&(n&&R.push("font",r),i&&b.push("font",r),P=r),F=Math.max(F,_[L]);const s=[e,T+C*m[L]+u*(m[L]-y[I]),.5*(d+F)+M];T+=m[L],n&&R.push("strokeText",s),i&&b.push("fillText",s),++L}return Array.prototype.push.apply(v,R),Array.prototype.push.apply(v,b),this.labels_[r]=E,E}replayTextBackground_(t,e,i,n,r,s,o){t.beginPath(),t.moveTo.apply(t,e),t.lineTo.apply(t,i),t.lineTo.apply(t,n),t.lineTo.apply(t,r),t.lineTo.apply(t,e),s&&(this.alignFill_=s[2],this.fill_(t)),o&&(this.setStrokeStyle_(t,o),t.stroke())}calculateImageOrLabelDimensions_(t,e,i,n,r,s,o,a,l,h,c,u,d,g,f,p){let m=i-(o*=u[0]),_=n-(a*=u[1]);const y=r+l>t?t-l:r,x=s+h>e?e-h:s,v=g[3]+y*u[0]+g[1],w=g[0]+x*u[1]+g[2],S=m-g[3],E=_-g[0];let C;return(f||0!==c)&&(cf[0]=S,gf[0]=S,cf[1]=E,uf[1]=E,uf[0]=S+v,df[0]=uf[0],df[1]=E+w,gf[1]=df[1]),0!==c?(C=Wt([1,0,0,1,0,0],i,n,1,1,c,-i,-n),Ut(C,cf),Ut(C,uf),Ut(C,df),Ut(C,gf),oe(Math.min(cf[0],uf[0],df[0],gf[0]),Math.min(cf[1],uf[1],df[1],gf[1]),Math.max(cf[0],uf[0],df[0],gf[0]),Math.max(cf[1],uf[1],df[1],gf[1]),hf)):oe(Math.min(S,S+v),Math.min(E,E+w),Math.max(S,S+v),Math.max(E,E+w),hf),d&&(m=Math.round(m),_=Math.round(_)),{drawImageX:m,drawImageY:_,drawImageW:y,drawImageH:x,originX:l,originY:h,declutterBox:{minX:hf[0],minY:hf[1],maxX:hf[2],maxY:hf[3],value:p},canvasTransform:C,scale:u}}replayImageOrLabel_(t,e,i,n,r,s,o){const a=!(!s&&!o),l=n.declutterBox,h=t.canvas,c=o?o[2]*n.scale[0]/2:0;return l.minX-c<=h.width/e&&l.maxX+c>=0&&l.minY-c<=h.height/e&&l.maxY+c>=0&&(a&&this.replayTextBackground_(t,cf,uf,df,gf,s,o),Do(t,n.canvasTransform,r,i,n.originX,n.originY,n.drawImageW,n.drawImageH,n.drawImageX,n.drawImageY,n.scale)),!0}fill_(t){if(this.alignFill_){const e=Ut(this.renderedTransform_,[0,0]),i=512*this.pixelRatio;t.save(),t.translate(e[0]%i,e[1]%i),t.rotate(this.viewRotation_)}t.fill(),this.alignFill_&&t.restore()}setStrokeStyle_(t,e){t.strokeStyle=e[1],t.lineWidth=e[2],t.lineCap=e[3],t.lineJoin=e[4],t.miterLimit=e[5],t.lineDashOffset=e[7],t.setLineDash(e[6])}drawLabelWithPointPlacement_(t,e,i,n){const r=this.textStates[e],s=this.createLabel(t,e,n,i),o=this.strokeStates[i],a=this.pixelRatio,l=mf(Array.isArray(t)?t[0]:t,r.textAlign||Eo),h=nf[r.textBaseline||Co],c=o&&o.lineWidth?o.lineWidth:0;return{label:s,anchorX:l*(s.width/a-2*r.scale[0])+2*(.5-l)*c,anchorY:h*s.height/a+2*(.5-h)*c}}execute_(t,e,i,n,r,s,o,a){let l;this.pixelCoordinates_&&c(i,this.renderedTransform_)?l=this.pixelCoordinates_:(this.pixelCoordinates_||(this.pixelCoordinates_=[]),l=En(this.coordinates,0,this.coordinates.length,2,i,this.pixelCoordinates_),jt(this.renderedTransform_,i));let h=0;const u=n.length;let d,g,f,p,m,_,y,x,v,w,S,E,C=0,T=0,R=0,b=null,P=null;const F=this.coordinateCache_,M=this.viewRotation_,L=Math.round(1e12*Math.atan2(-i[1],i[0]))/1e12,I={context:t,pixelRatio:this.pixelRatio,resolution:this.resolution,rotation:M},A=this.instructions!=n||this.overlaps?0:200;let O,N,D,k;for(;h<u;){const i=n[h];switch(i[0]){case Ag:O=i[1],k=i[3],O.getGeometry()?void 0===o||Le(o,k.getExtent())?++h:h=i[2]+1:h=i[2];break;case Og:T>A&&(this.fill_(t),T=0),R>A&&(t.stroke(),R=0),T||R||(t.beginPath(),p=NaN,m=NaN),++h;break;case Ng:C=i[1];const n=l[C],c=l[C+1],u=l[C+2]-n,G=l[C+3]-c,j=Math.sqrt(u*u+G*G);t.moveTo(n+j,c),t.arc(n,c,j,0,2*Math.PI,!0),++h;break;case Dg:t.closePath(),++h;break;case kg:C=i[1],d=i[2];const U=i[3],B=i[4],z=6==i.length?i[5]:void 0;I.geometry=U,I.feature=O,h in F||(F[h]=[]);const X=F[h];z?z(l,C,d,2,X):(X[0]=l[C],X[1]=l[C+1],X.length=2),B(X,I),++h;break;case jg:C=i[1],d=i[2],x=i[3],g=i[4],f=i[5];let V=i[6];const W=i[7],Y=i[8],Z=i[9],K=i[10];let q=i[11];const H=i[12];let $=i[13];const J=i[14],Q=i[15];if(!x&&i.length>=20){v=i[19],w=i[20],S=i[21],E=i[22];const t=this.drawLabelWithPointPlacement_(v,w,S,E);x=t.label,i[3]=x;const e=i[23];g=(t.anchorX-e)*this.pixelRatio,i[4]=g;const n=i[24];f=(t.anchorY-n)*this.pixelRatio,i[5]=f,V=x.height,i[6]=V,$=x.width,i[13]=$}let tt,et,it,nt;i.length>25&&(tt=i[25]),i.length>17?(et=i[16],it=i[17],nt=i[18]):(et=To,it=!1,nt=!1),K&&L?q+=M:K||L||(q-=M);let rt=0;for(;C<d;C+=2){if(tt&&tt[rt++]<$/this.pixelRatio)continue;const i=this.calculateImageOrLabelDimensions_(x.width,x.height,l[C],l[C+1],$,V,g,f,Y,Z,q,H,r,et,it||nt,O),n=[t,e,x,i,W,it?b:null,nt?P:null];if(a){if("none"===J)continue;if("obstacle"===J){a.insert(i.declutterBox);continue}{let t,e;if(Q){const i=d-C;if(!Q[i]){Q[i]=n;continue}if(t=Q[i],delete Q[i],e=ff(t),a.collides(e))continue}if(a.collides(i.declutterBox))continue;t&&(a.insert(e),this.replayImageOrLabel_.apply(this,t)),a.insert(i.declutterBox)}}this.replayImageOrLabel_.apply(this,n)}++h;break;case Gg:const st=i[1],ot=i[2],at=i[3],lt=i[4];E=i[5];const ht=i[6],ct=i[7],ut=i[8];S=i[9];const dt=i[10];v=i[11],w=i[12];const gt=[i[13],i[13]],ft=this.textStates[w],pt=ft.font,mt=[ft.scale[0]*ct,ft.scale[1]*ct];let _t;pt in this.widths_?_t=this.widths_[pt]:(_t={},this.widths_[pt]=_t);const yt=lf(l,st,ot,2),xt=Math.abs(mt[0])*Oo(pt,v,_t);if(lt||xt<=yt){const i=af(l,st,ot,2,v,(yt-xt)*mf(v,this.textStates[w].textAlign),ht,Math.abs(mt[0]),Oo,pt,_t,L?0:this.viewRotation_);t:if(i){const n=[];let r,s,o,l,h;if(S)for(r=0,s=i.length;r<s;++r){h=i[r],o=h[4],l=this.createLabel(o,w,"",S),g=h[2]+(mt[0]<0?-dt:dt),f=at*l.height+2*(.5-at)*dt*mt[1]/mt[0]-ut;const s=this.calculateImageOrLabelDimensions_(l.width,l.height,h[0],h[1],l.width,l.height,g,f,0,0,h[3],gt,!1,To,!1,O);if(a&&a.collides(s.declutterBox))break t;n.push([t,e,l,s,1,null,null])}if(E)for(r=0,s=i.length;r<s;++r){h=i[r],o=h[4],l=this.createLabel(o,w,E,""),g=h[2],f=at*l.height-ut;const s=this.calculateImageOrLabelDimensions_(l.width,l.height,h[0],h[1],l.width,l.height,g,f,0,0,h[3],gt,!1,To,!1,O);if(a&&a.collides(s.declutterBox))break t;n.push([t,e,l,s,1,null,null])}a&&a.load(n.map(ff));for(let t=0,e=n.length;t<e;++t)this.replayImageOrLabel_.apply(this,n[t])}}++h;break;case Ug:if(void 0!==s){O=i[1];const t=s(O,k);if(t)return t}++h;break;case Bg:A?T++:this.fill_(t),++h;break;case zg:for(C=i[1],d=i[2],N=l[C],D=l[C+1],_=N+.5|0,y=D+.5|0,_===p&&y===m||(t.moveTo(N,D),p=_,m=y),C+=2;C<d;C+=2)N=l[C],D=l[C+1],_=N+.5|0,y=D+.5|0,C!=d-2&&_===p&&y===m||(t.lineTo(N,D),p=_,m=y);++h;break;case Xg:b=i,this.alignFill_=i[2],T&&(this.fill_(t),T=0,R&&(t.stroke(),R=0)),t.fillStyle=i[1],++h;break;case Vg:P=i,R&&(t.stroke(),R=0),this.setStrokeStyle_(t,i),++h;break;case Wg:A?R++:t.stroke(),++h;break;default:++h}}T&&this.fill_(t),R&&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,1,e,this.hitDetectionInstructions,!0,n,r)}};const xf=["Polygon","Circle","LineString","Image","Text","Default"];const vf={};function wf(t){if(void 0!==vf[t])return vf[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 vf[t]=r,r}var Sf=class{constructor(t,e,i,n,r,s){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.createExecutors_(r)}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){for(const e in t){let i=this.executorsByZIndex_[e];void 0===i&&(i={},this.executorsByZIndex_[e]=i);const n=t[e];for(const t in n){const e=n[t];i[t]=new yf(this.resolution_,this.pixelRatio_,this.overlaps_,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,o){const a=2*(n=Math.round(n))+1,l=Wt(this.hitDetectionTransform_,n+.5,n+.5,1/e,-1/e,-i,-t[0],-t[1]),h=!this.hitDetectionContext_;h&&(this.hitDetectionContext_=mt(a,a,void 0,{willReadFrequently:!0}));const c=this.hitDetectionContext_;let u;c.canvas.width!==a||c.canvas.height!==a?(c.canvas.width=a,c.canvas.height=a):h||c.clearRect(0,0,a,a),void 0!==this.renderBuffer_&&(u=[1/0,1/0,-1/0,-1/0],ge(u,t),Jt(u,e*(this.renderBuffer_+n),u));const d=wf(n);let g;function f(t,e){const i=c.getImageData(0,0,a,a).data;for(let s=0,l=d.length;s<l;s++)if(i[d[s]]>0){if(!o||"Image"!==g&&"Text"!==g||o.includes(t)){const i=(d[s]-3)/4,o=n-i%a,l=n-(i/a|0),h=r(t,e,o*o+l*l);if(h)return h}c.clearRect(0,0,a,a);break}}const p=Object.keys(this.executorsByZIndex_).map(Number);let m,_,y,x,v;for(p.sort(s),m=p.length-1;m>=0;--m){const t=p[m].toString();for(y=this.executorsByZIndex_[t],_=xf.length-1;_>=0;--_)if(g=xf[_],x=y[g],void 0!==x&&(v=x.executeHitDetection(c,l,i,f,u),v))return v}}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 En(o,0,8,2,t,o),o}isEmpty(){return y(this.executorsByZIndex_)}execute(t,e,i,n,r,o,a){const l=Object.keys(this.executorsByZIndex_).map(Number);let h,c,u,d,g,f;for(l.sort(s),this.maxExtent_&&(t.save(),this.clip(t,i)),o=o||xf,a&&l.reverse(),h=0,c=l.length;h<c;++h){const s=l[h].toString();for(g=this.executorsByZIndex_[s],u=0,d=o.length;u<d;++u){f=g[o[u]],void 0!==f&&f.execute(t,e,i,n,r,a)}}this.maxExtent_&&t.restore()}};const Ef=.5;function Cf(t,e,i,n,r,o,a){const l=mt(t[0]*Ef,t[1]*Ef);l.imageSmoothingEnabled=!1;const h=l.canvas,c=new jl(l,Ef,r,null,a),u=i.length,d=Math.floor(16777215/u),g={};for(let t=1;t<=u;++t){const e=i[t-1],s=e.getStyleFunction()||n;if(!s)continue;let a=s(e,o);if(!a)continue;Array.isArray(a)||(a=[a]);const l=(t*d).toString(16).padStart(7,"#00000");for(let t=0,i=a.length;t<i;++t){const i=a[t],n=i.getGeometryFunction()(e);if(!n||!Le(r,n.getExtent()))continue;const s=i.clone(),o=s.getFill();o&&o.setColor(l);const h=s.getStroke();h&&(h.setColor(l),h.setLineDash(null)),s.setText(void 0);const c=i.getImage();if(c){const t=c.getImageSize();if(!t)continue;const e=mt(t[0],t[1],void 0,{alpha:!1}),i=e.canvas;e.fillStyle=l,e.fillRect(0,0,i.width,i.height),s.setImage(new pd({img:i,anchor:c.getAnchor(),anchorXUnits:"pixels",anchorYUnits:"pixels",offset:c.getOrigin(),opacity:1,size:c.getSize(),scale:c.getScale(),rotation:c.getRotation(),rotateWithView:c.getRotateWithView()}))}const u=s.getZIndex()||0;let d=g[u];d||(d={},g[u]=d,d.Polygon=[],d.Circle=[],d.LineString=[],d.Point=[]);const f=n.getType();if("GeometryCollection"===f){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,s)}}else d[f.replace("Multi","")].push(n,s)}}const f=Object.keys(g).map(Number).sort(s);for(let t=0,i=f.length;t<i;++t){const i=g[f[t]];for(const t in i){const n=i[t];for(let t=0,i=n.length;t<i;t+=2){c.setStyle(n[t+1]);for(let i=0,r=e.length;i<r;++i)c.setTransform(e[i]),c.drawGeometry(n[t])}}}return l.getImageData(0,0,h.width,h.height)}function Tf(t,e,i){const n=[];if(i){const r=Math.floor(Math.round(t[0])*Ef),s=Math.floor(Math.round(t[1])*Ef),o=4*(ci(r,0,i.width-1)+ci(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),c=Math.floor(16777215/e.length);h&&h%c==0&&n.push(e[h/c-1])}return n}var Rf=class extends Yc{constructor(t){super(t),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.animatingOrInteracting_,this.hitDetectionImageData_=null,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.renderedRenderOrder_=null,this.replayGroup_=null,this.replayGroupChanged=!0,this.declutterExecutorGroup=null,this.clipping=!0,this.compositionContext_=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(),c=this.getLayer().getSource(),u=e.pixelRatio,d=e.viewHints,g=!(d[Is]||d[As]),f=this.compositionContext_,p=Math.round(e.size[0]*u),m=Math.round(e.size[1]*u),_=c.getWrapX()&&a.canWrapX(),y=_?Me(h):null,x=_?Math.ceil((n[2]-h[2])/y)+1:1;let v=_?Math.floor((n[0]-h[0])/y):0;do{const e=this.getRenderTransform(s,o,l,u,p,m,v*y);t.execute(f,1,e,l,g,void 0,i)}while(++v<x)}setupCompositionContext_(){if(1!==this.opacity_){const t=mt(this.context.canvas.width,this.context.canvas.height,Vc);this.compositionContext_=t}else this.compositionContext_=this.context}releaseCompositionContext_(){if(1!==this.opacity_){const t=this.context.globalAlpha;this.context.globalAlpha=this.opacity_,this.context.drawImage(this.compositionContext_.canvas,0,0),this.context.globalAlpha=t,_t(this.compositionContext_),Vc.push(this.compositionContext_.canvas),this.compositionContext_=null}}renderDeclutter(t){this.declutterExecutorGroup&&(this.setupCompositionContext_(),this.renderWorlds(this.declutterExecutorGroup,t,t.declutterTree),this.releaseCompositionContext_())}renderFrame(t,e){const i=t.pixelRatio,n=t.layerStatesArray[t.layerIndex];Xt(this.pixelTransform,1/i,1/i),Yt(this.inversePixelTransform,this.pixelTransform);const r=qt(this.pixelTransform);this.useContainer(e,r,this.getBackground(t));const s=this.context,o=s.canvas,a=this.replayGroup_,l=this.declutterExecutorGroup;let h=a&&!a.isEmpty()||l&&!l.isEmpty();if(!h){if(!(this.getLayer().hasListener(bs)||this.getLayer().hasListener(Ps)))return null}const c=Math.round(t.size[0]*i),u=Math.round(t.size[1]*i);o.width!=c||o.height!=u?(o.width=c,o.height=u,o.style.transform!==r&&(o.style.transform=r)):this.containerReused||s.clearRect(0,0,c,u),this.preRender(s,t);const d=t.viewState,g=d.projection;this.opacity_=n.opacity,this.setupCompositionContext_();let f=!1;if(h&&n.extent&&this.clipping){const e=yn(n.extent,g);h=Le(e,t.extent),f=h&&!ie(e,t.extent),f&&this.clipUnrotated(this.compositionContext_,t,e)}return h&&this.renderWorlds(a,t),f&&this.compositionContext_.restore(),this.releaseCompositionContext_(),this.postRender(s,t),this.renderedRotation_!==d.rotation&&(this.renderedRotation_=d.rotation,this.hitDetectionImageData_=null),this.container}getFeatures(t){return new Promise((e=>{if(!this.hitDetectionImageData_&&!this.animatingOrInteracting_){const t=[this.context.canvas.width,this.context.canvas.height];Ut(this.pixelTransform,t);const e=this.renderedCenter_,i=this.renderedResolution_,n=this.renderedRotation_,r=this.renderedProjection_,s=this.wrappedRenderedExtent_,o=this.getLayer(),a=[],l=t[0]*Ef,h=t[1]*Ef;a.push(this.getRenderTransform(e,i,n,Ef,l,h,0).slice());const c=o.getSource(),u=r.getExtent();if(c.getWrapX()&&r.canWrapX()&&!ie(u,s)){let t=s[0];const r=Me(u);let o,c=0;for(;t<u[0];)--c,o=r*c,a.push(this.getRenderTransform(e,i,n,Ef,l,h,o).slice()),t+=r;for(c=0,t=s[2];t>u[2];)++c,o=r*c,a.push(this.getRenderTransform(e,i,n,Ef,l,h,o).slice()),t-=r}this.hitDetectionImageData_=Cf(t,a,this.renderedFeatures_,o.getStyleFunction(),s,i,n)}e(Tf(t,this.renderedFeatures_,this.hitDetectionImageData_))}))}forEachFeatureAtCoordinate(t,e,i,n,r){if(!this.replayGroup_)return;const s=e.viewState.resolution,o=e.viewState.rotation,a=this.getLayer(),l={},h=function(t,e,i){const s=B(t),o=l[s];if(o){if(!0!==o&&i<o.distanceSq){if(0===i)return l[s]=!0,r.splice(r.lastIndexOf(o),1),n(t,a,e);o.geometry=e,o.distanceSq=i}}else{if(0===i)return l[s]=!0,n(t,a,e);r.push(l[s]={feature:t,layer:a,geometry:e,distanceSq:i,callback:n})}};let c;const u=[this.replayGroup_];return this.declutterExecutorGroup&&u.push(this.declutterExecutorGroup),u.some((n=>c=n.forEachFeatureAtCoordinate(t,s,o,i,h,n===this.declutterExecutorGroup&&e.declutterTree?e.declutterTree.all().map((t=>t.value)):null))),c}handleFontsChanged(){const t=this.getLayer();t.getVisible()&&this.replayGroup_&&t.changed()}handleStyleImageChange_(t){this.renderIfReadyAndVisible()}prepareFrame(t){const e=this.getLayer(),i=e.getSource();if(!i)return!1;const n=t.viewHints[Is],r=t.viewHints[As],s=e.getUpdateWhileAnimating(),o=e.getUpdateWhileInteracting();if(this.ready&&!s&&n||!o&&r)return this.animatingOrInteracting_=!0,!0;this.animatingOrInteracting_=!1;const a=t.extent,l=t.viewState,h=l.projection,u=l.resolution,d=t.pixelRatio,g=e.getRevision(),f=e.getRenderBuffer();let p=e.getRenderOrder();void 0===p&&(p=zl);const m=l.center.slice(),_=Jt(a,f*u),y=_.slice(),x=[_.slice()],v=h.getExtent();if(i.getWrapX()&&h.canWrapX()&&!ie(v,t.extent)){const t=Me(v),e=Math.max(Me(_)/2,t);_[0]=v[0]-e,_[2]=v[2]+e,Di(m,h);const i=ke(x[0],h);i[0]<v[0]&&i[2]<v[2]?x.push([i[0]+t,i[1],i[2]+t,i[3]]):i[0]>v[0]&&i[2]>v[2]&&x.push([i[0]-t,i[1],i[2]-t,i[3]])}if(this.ready&&this.renderedResolution_==u&&this.renderedRevision_==g&&this.renderedRenderOrder_==p&&ie(this.wrappedRenderedExtent_,_))return c(this.renderedExtent_,y)||(this.hitDetectionImageData_=null,this.renderedExtent_=y),this.renderedCenter_=m,this.replayGroupChanged=!1,!0;this.replayGroup_=null;const w=new of(Vl(u,d),_,u,d);let S;this.getLayer().getDeclutter()&&(S=new of(Vl(u,d),_,u,d));const E=fn();let C;if(E){for(let t=0,e=x.length;t<e;++t){const e=_n(x[t],h);i.loadFeatures(e,xn(u,h),E)}C=ln(E,h)}else for(let t=0,e=x.length;t<e;++t)i.loadFeatures(x[t],u,h);const T=Xl(u,d);let R=!0;const b=t=>{let i;const n=t.getStyleFunction()||e.getStyleFunction();if(n&&(i=n(t,u)),i){const e=this.renderFeature(t,T,i,w,C,S);R=R&&!e}},P=_n(_,h),F=i.getFeaturesInExtent(P);p&&F.sort(p);for(let t=0,e=F.length;t<e;++t)b(F[t]);this.renderedFeatures_=F,this.ready=R;const M=w.finish(),L=new Sf(_,u,d,i.getOverlaps(),M,e.getRenderBuffer());return S&&(this.declutterExecutorGroup=new Sf(_,u,d,i.getOverlaps(),S.finish(),e.getRenderBuffer())),this.renderedResolution_=u,this.renderedRevision_=g,this.renderedRenderOrder_=p,this.renderedExtent_=y,this.wrappedRenderedExtent_=_,this.renderedCenter_=m,this.renderedProjection_=h,this.replayGroup_=L,this.hitDetectionImageData_=null,this.replayGroupChanged=!0,!0}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=Wl(n,t,i[a],e,this.boundHandleStyleImageChange_,r,s)||o;else o=Wl(n,t,i,e,this.boundHandleStyleImageChange_,r,s);return o}};var bf=class extends Zc{constructor(t){super(t),this.vectorRenderer_=new Rf(t),this.layerImageRatio_=t.getImageRatio(),this.coordinateToVectorPixelTransform_=[1,0,0,1,0,0],this.renderedPixelToCoordinateTransform_=null}disposeInternal(){this.vectorRenderer_.dispose(),super.disposeInternal()}getFeatures(t){if(!this.vectorRenderer_)return Promise.resolve([]);const e=Ut(this.coordinateToVectorPixelTransform_,Ut(this.renderedPixelToCoordinateTransform_,t.slice()));return this.vectorRenderer_.getFeatures(e)}handleFontsChanged(){this.vectorRenderer_.handleFontsChanged()}prepareFrame(t){const e=t.pixelRatio,i=t.viewState,n=i.resolution,r=t.viewHints,s=this.vectorRenderer_;let o=t.extent;1!==this.layerImageRatio_&&(o=o.slice(0),Oe(o,this.layerImageRatio_));const a=Me(o)/n,l=Re(o)/n;if(!r[Is]&&!r[As]&&!Ie(o)){s.useContainer(null,null);const r=s.context,h=t.layerStatesArray[t.layerIndex],c=Object.assign({},h,{opacity:1}),u=Object.assign({},t,{declutterTree:new kh(9),extent:o,size:[a,l],viewState:Object.assign({},t.viewState,{rotation:0}),layerStatesArray:[c],layerIndex:0});let d=!0;const g=new ts(o,n,e,r.canvas,(function(t){s.prepareFrame(u)&&s.replayGroupChanged&&(s.clipping=!1,s.renderFrame(u,null)&&(s.renderDeclutter(u),d=!1),t())}));g.addEventListener(v,(()=>{if(g.getState()!==Yr)return;this.image_=d?null:g;const t=g.getPixelRatio(),n=eh(g.getResolution())*e/t;this.renderedResolution=n,this.coordinateToVectorPixelTransform_=Wt(this.coordinateToVectorPixelTransform_,a/2,l/2,1/n,-1/n,0,-i.center[0],-i.center[1])})),g.load()}return this.image_&&(this.renderedPixelToCoordinateTransform_=t.pixelToCoordinateTransform.slice()),!!this.image_}preRender(){}postRender(){}renderDeclutter(){}forEachFeatureAtCoordinate(t,e,i,n,r){return this.vectorRenderer_?this.vectorRenderer_.forEachFeatureAtCoordinate(t,e,i,n,r):super.forEachFeatureAtCoordinate(t,e,i,n,r)}};class Pf extends Ln{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 Pf(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 oe(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(Le(t,this.getExtent())){const e=this.getCenter();return t[0]<=e[0]&&t[2]>=e[0]||(t[1]<=e[1]&&t[3]>=e[1]||ye(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=jn(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(Cn(i,0,i.length,n,t,e,i)),this.changed()}}Pf.prototype.transform;var Ff=Pf;class Mf extends Pn{constructor(t){super(),this.geometries_=t||null,this.changeEventsKeys_=[],this.listenGeometriesChange_()}unlistenGeometriesChange_(){this.changeEventsKeys_.forEach(N),this.changeEventsKeys_.length=0}listenGeometriesChange_(){if(this.geometries_)for(let t=0,e=this.geometries_.length;t<e;++t)this.changeEventsKeys_.push(A(this.geometries_[t],v,this.changed,this))}clone(){const t=new Mf(null);return t.setGeometries(this.geometries_),t.applyProperties(this),t}closestPointXY(t,e,i,n){if(n<te(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){ae(t);const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)de(t,e[i].getExtent());return t}getGeometries(){return Lf(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){const t=new Mf(null);return t.setGeometriesArray(e),t}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=Se(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(Lf(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 Lf(t){const e=[];for(let i=0,n=t.length;i<n;++i)e.push(t[i].clone());return e}var If=Mf;function Af(t,e,i,n,s,o,a){let l,h;const c=(i-e)/n;if(1===c)l=e;else if(2===c)l=e,h=s;else if(0!==c){let o=t[e],a=t[e+1],c=0;const u=[0];for(let r=e+n;r<i;r+=n){const e=t[r],i=t[r+1];c+=Math.sqrt((e-o)*(e-o)+(i-a)*(i-a)),u.push(c),o=e,a=i}const d=s*c,g=r(u,d);g<0?(h=(d-u[-g-2])/(u[-g-1]-u[-g-2]),l=e+(-g-2)*n):l=e+g*n}a=a>1?a:2,o=o||new Array(a);for(let e=0;e<a;++e)o[e]=void 0===l?NaN:void 0===h?t[l+e]:_i(t[l+e],t[l+n+e],h);return o}function Of(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 c=(r-h)/(t[(a+1)*n-1]-h);o=[];for(let e=0;e<n-1;++e)o.push(_i(t[(a-1)*n+e],t[a*n+e],c));return o.push(r),o}function Nf(t,e,i,n,r,s,o){if(o)return Of(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 Of(t,e,o,n,r,!1);e=o}}return null}class Df extends Ln{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){this.flatCoordinates?h(this.flatCoordinates,t):this.flatCoordinates=t.slice(),this.changed()}clone(){const t=new Df(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<te(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(An(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),Dn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,this.maxDelta_,!1,t,e,i,n))}forEachSegment(t){return dr(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,Of(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e))}getCoordinates(){return Hn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getCoordinateAt(t,e){return Af(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,this.stride)}getLength(){return lf(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getFlatMidpoint(){return this.flatMidpointRevision_!=this.getRevision()&&(this.flatMidpoint_=this.getCoordinateAt(.5,this.flatMidpoint_),this.flatMidpointRevision_=this.getRevision()),this.flatMidpoint_}getSimplifiedGeometryInternal(t){const e=[];return e.length=Xn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,0),new Df(e,"XY")}getType(){return"LineString"}intersectsExtent(t){return gr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Un(this.flatCoordinates,0,t,this.stride),this.changed()}}var kf=Df;class Gf extends Ln{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{let e=this.getLayout();const i=t,n=[],r=[];for(let t=0,s=i.length;t<s;++t){const s=i[t];0===t&&(e=s.getLayout()),h(n,s.getFlatCoordinates()),r.push(n.length)}this.setFlatCoordinates(e,n),this.ends_=r}}appendLineString(t){this.flatCoordinates?h(this.flatCoordinates,t.getFlatCoordinates().slice()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.ends_.push(this.flatCoordinates.length),this.changed()}clone(){const t=new Gf(this.flatCoordinates.slice(),this.layout,this.ends_.slice());return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<te(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(On(this.flatCoordinates,0,this.ends_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),kn(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,Nf(this.flatCoordinates,0,this.ends_,this.stride,t,e,i))}getCoordinates(){return $n(this.flatCoordinates,0,this.ends_,this.stride)}getEnds(){return this.ends_}getLineString(t){return t<0||this.ends_.length<=t?null:new kf(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 kf(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];h(t,Af(e,i,o,r,.5)),i=o}return t}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=Vn(this.flatCoordinates,0,this.ends_,this.stride,t,e,0,i),new Gf(e,"XY",i)}getType(){return"MultiLineString"}intersectsExtent(t){return fr(this.flatCoordinates,0,this.ends_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const i=Bn(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=0===i.length?0:i[i.length-1],this.changed()}}var jf=Gf;class Uf extends Ln{constructor(t,e){super(),e&&!Array.isArray(t[0])?this.setFlatCoordinates(e,t):this.setCoordinates(t,e)}appendPoint(t){this.flatCoordinates?h(this.flatCoordinates,t.getFlatCoordinates()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.changed()}clone(){const t=new Uf(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){if(n<te(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=di(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 Hn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getPoint(t){const e=this.flatCoordinates?this.flatCoordinates.length/this.stride:0;return t<0||e<=t?null:new sr(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 sr(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(ne(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=Un(this.flatCoordinates,0,t,this.stride),this.changed()}}var Bf=Uf;function zf(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=he(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 Xf extends Ln{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])){let n=this.getLayout();const r=t,s=[],o=[];for(let t=0,e=r.length;t<e;++t){const e=r[t];0===t&&(n=e.getLayout());const i=s.length,a=e.getEnds();for(let t=0,e=a.length;t<e;++t)a[t]+=i;h(s,e.getFlatCoordinates()),o.push(a)}e=n,t=s,i=o}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;h(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 Xf(this.flatCoordinates.slice(),this.layout,e);return i.applyProperties(this),i}closestPointXY(t,e,i,n){return n<te(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(Nn(this.flatCoordinates,0,this.endss_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),Gn(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,this.maxDelta_,!0,t,e,i,n))}containsXY(t,e){return hr(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t,e)}getArea(){return er(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride)}getCoordinates(t){let e;return void 0!==t?(e=this.getOrientedFlatCoordinates().slice(),Er(e,0,this.endss_,this.stride,t)):e=this.flatCoordinates,Jn(e,0,this.endss_,this.stride)}getEndss(){return this.endss_}getFlatInteriorPoints(){if(this.flatInteriorPointsRevision_!=this.getRevision()){const t=zf(this.flatCoordinates,0,this.endss_,this.stride);this.flatInteriorPoints_=ur(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t),this.flatInteriorPointsRevision_=this.getRevision()}return this.flatInteriorPoints_}getInteriorPoints(){return new Bf(this.getFlatInteriorPoints().slice(),"XYM")}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;wr(t,0,this.endss_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Er(this.orientedFlatCoordinates_,0,this.endss_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=qn(this.flatCoordinates,0,this.endss_,this.stride,Math.sqrt(t),e,0,i),new Xf(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 Rr(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 Rr(e.slice(r,a),t,o);n.push(l),r=a}return n}getType(){return"MultiPolygon"}intersectsExtent(t){return _r(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,3),this.flatCoordinates||(this.flatCoordinates=[]);const i=zn(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 Vf=Xf;const Wf=[1,0,0,1,0,0];class Yf{constructor(t,e,i,n,r){this.styleFunction,this.extent_,this.id_=r,this.type_=t,this.flatCoordinates_=e,this.flatInteriorPoints_=null,this.flatMidpoints_=null,this.ends_=i,this.properties_=n}get(t){return this.properties_[t]}getExtent(){return this.extent_||(this.extent_="Point"===this.type_?le(this.flatCoordinates_):he(this.flatCoordinates_,0,this.flatCoordinates_.length,2)),this.extent_}getFlatInteriorPoint(){if(!this.flatInteriorPoints_){const t=Se(this.getExtent());this.flatInteriorPoints_=cr(this.flatCoordinates_,0,this.ends_,2,t,0)}return this.flatInteriorPoints_}getFlatInteriorPoints(){if(!this.flatInteriorPoints_){const t=zf(this.flatCoordinates_,0,this.ends_,2);this.flatInteriorPoints_=ur(this.flatCoordinates_,0,this.ends_,2,t)}return this.flatInteriorPoints_}getFlatMidpoint(){return this.flatMidpoints_||(this.flatMidpoints_=Af(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=Af(t,e,r,2,.5);h(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 2}getStyleFunction(){return this.styleFunction}getType(){return this.type_}transform(t){const e=(t=Qi(t)).getExtent(),i=t.getWorldExtent();if(e&&i){const t=Re(i)/Re(e);Wt(Wf,i[0],i[3],t,-t,0,0,0),En(this.flatCoordinates_,0,this.flatCoordinates_.length,2,Wf,this.flatCoordinates_)}}getEnds(){return this.ends_}}function Zf(t){const e=t.getType();switch(e){case"Point":return new sr(t.getFlatCoordinates());case"MultiPoint":return new Bf(t.getFlatCoordinates(),"XY");case"LineString":return new kf(t.getFlatCoordinates(),"XY");case"MultiLineString":return new jf(t.getFlatCoordinates(),"XY",t.getEnds());case"Polygon":const i=t.getFlatCoordinates(),n=t.getEnds(),r=Cr(i,n);return r.length>1?new Vf(i,"XY",r):new Rr(i,"XY",n);default:throw new Error("Invalid geometry type:"+e)}}Yf.prototype.getEndss=Yf.prototype.getEnds,Yf.prototype.getFlatCoordinates=Yf.prototype.getOrientedFlatCoordinates;var Kf=Yf;let qf=0;const Hf=1<<qf++,$f=1<<qf++,Jf=1<<qf++,Qf=1<<qf++,tp=1<<qf++,ep=Math.pow(2,5)-1,ip={[Hf]:"boolean",[$f]:"number",[Jf]:"string",[Qf]:"color",[tp]:"number[]"},np=Object.keys(ip).map(Number).sort(s);function rp(t){const e=[];for(const i of np)sp(t,i)&&e.push(ip[i]);return 0===e.length?"untyped":e.length<3?e.join(" or "):e.slice(0,-1).join(", ")+", or "+e[e.length-1]}function sp(t,e){return(t&e)===e}function op(t,e){return!!(t&e)}class ap{constructor(t,e){this.type=t,this.value=e}}class lp{constructor(t,e,...i){this.type=t,this.operator=e,this.args=i}}function hp(){return{variables:new Set,properties:new Set}}function cp(t,e){switch(typeof t){case"boolean":return new ap(Hf,t);case"number":return new ap($f,t);case"string":return new ap(Jf,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){const i=t[0],n=dp[i];if(!n)throw new Error(`Unknown operator: ${i}`);return n(t,e)}(t,e);for(const e of t)if("number"!=typeof e)throw new Error("Expected an array of numbers");let i=tp;return 3!==t.length&&4!==t.length||(i|=Qf),new ap(i,t)}const up={Number:"number",String:"string",Get:"get",Var:"var",Any:"any",All:"all",Not:"!",Resolution:"resolution",Equal:"==",NotEqual:"!=",GreaterThan:">",GreaterThanOrEqualTo:">=",LessThan:"<",LessThanOrEqualTo:"<=",Multiply:"*",Divide:"/",Add:"+",Subtract:"-",Clamp:"clamp",Mod:"%",Pow:"^",Abs:"abs",Floor:"floor",Ceil:"ceil",Round:"round",Sin:"sin",Cos:"cos",Atan:"atan",Sqrt:"sqrt",Match:"match"},dp={[up.Number]:fp(gp(1,1/0,ep),$f),[up.String]:fp(gp(1,1/0,ep),Jf),[up.Get]:fp((function(t,e){if(2!==t.length)throw new Error("Expected 1 argument for get operation");const i=cp(t[1],e);if(!(i instanceof ap))throw new Error("Expected a literal argument for get operation");if("string"!=typeof i.value)throw new Error("Expected a string argument for get operation");return e.properties.add(i.value),[i]}),ep),[up.Var]:fp((function(t,e){if(2!==t.length)throw new Error("Expected 1 argument for var operation");const i=cp(t[1],e);if(!(i instanceof ap))throw new Error("Expected a literal argument for var operation");if("string"!=typeof i.value)throw new Error("Expected a string argument for get operation");return e.variables.add(i.value),[i]}),ep),[up.Resolution]:fp((function(t,e){const i=t[0];if(1!==t.length)throw new Error(`Expected no arguments for ${i} operation`);return[]}),$f),[up.Any]:fp(gp(2,1/0,Hf),Hf),[up.All]:fp(gp(2,1/0,Hf),Hf),[up.Not]:fp(gp(1,1,Hf),Hf),[up.Equal]:fp(gp(2,2,ep),Hf),[up.NotEqual]:fp(gp(2,2,ep),Hf),[up.GreaterThan]:fp(gp(2,2,ep),Hf),[up.GreaterThanOrEqualTo]:fp(gp(2,2,ep),Hf),[up.LessThan]:fp(gp(2,2,ep),Hf),[up.LessThanOrEqualTo]:fp(gp(2,2,ep),Hf),[up.Multiply]:fp(gp(2,1/0,$f),$f),[up.Divide]:fp(gp(2,2,$f),$f),[up.Add]:fp(gp(2,1/0,$f),$f),[up.Subtract]:fp(gp(2,2,$f),$f),[up.Clamp]:fp(gp(3,3,$f),$f),[up.Mod]:fp(gp(2,2,$f),$f),[up.Pow]:fp(gp(2,2,$f),$f),[up.Abs]:fp(gp(1,1,$f),$f),[up.Floor]:fp(gp(1,1,$f),$f),[up.Ceil]:fp(gp(1,1,$f),$f),[up.Round]:fp(gp(1,1,$f),$f),[up.Sin]:fp(gp(1,1,$f),$f),[up.Cos]:fp(gp(1,1,$f),$f),[up.Atan]:fp(gp(1,2,$f),$f),[up.Sqrt]:fp(gp(1,1,$f),$f),[up.Match]:fp(gp(4,1/0,Jf|$f),ep)};function gp(t,e,i){return function(n,r){const s=n[0],o=n.length-1;if(t===e){if(o!==t){throw new Error(`Expected ${t} argument${1===t?"":"s"} for operation ${s}, got ${o}`)}}else if(o<t||o>e)throw new Error(`Expected ${t} to ${e} arguments for operation ${s}, got ${o}`);const a=new Array(o);for(let t=0;t<o;++t){const e=cp(n[t+1],r);if(!op(i,e.type)){const n=rp(i),r=rp(e.type);throw new Error(`Unexpected type for argument ${t} of ${s} operation : got ${n} but expected ${r}`)}a[t]=e}return a}}function fp(t,e){return function(i,n){const r=i[0],s=t(i,n);return new lp(e,r,...s)}}function pp(){return{variables:{},properties:{},resolution:NaN}}function mp(t,e,i){const n=cp(t,i);if(!op(e,n.type)){const t=rp(e),i=rp(n.type);throw new Error(`Expected expression to be of type ${t}, got ${i}`)}return _p(n)}function _p(t,e){if(t instanceof ap)return function(){return t.value};const i=t.operator;switch(i){case up.Number:case up.String:return function(t,e){const i=t.operator,n=t.args.length,r=new Array(n);for(let e=0;e<n;++e)r[e]=_p(t.args[e]);switch(i){case up.Number:case up.String:return t=>{for(let e=0;e<n;++e){const n=r[e](t);if(typeof n===i)return n}throw new Error(`Expected one of the values to be a ${i}`)};default:throw new Error(`Unsupported assertion operator ${i}`)}}(t);case up.Get:case up.Var:return function(t,e){const i=t.args[0];if(!(i instanceof ap))throw new Error("Expected literal name");const n=i.value;if("string"!=typeof n)throw new Error("Expected string name");switch(t.operator){case up.Get:return t=>t.properties[n];case up.Var:return t=>t.variables[n];default:throw new Error(`Unsupported accessor operator ${t.operator}`)}}(t);case up.Resolution:return t=>t.resolution;case up.Any:case up.All:case up.Not:return function(t,e){const i=t.operator,n=t.args.length,r=new Array(n);for(let e=0;e<n;++e)r[e]=_p(t.args[e]);switch(i){case up.Any:return t=>{for(let e=0;e<n;++e)if(r[e](t))return!0;return!1};case up.All:return t=>{for(let e=0;e<n;++e)if(!r[e](t))return!1;return!0};case up.Not:return t=>!r[0](t);default:throw new Error(`Unsupported logical operator ${i}`)}}(t);case up.Equal:case up.NotEqual:case up.LessThan:case up.LessThanOrEqualTo:case up.GreaterThan:case up.GreaterThanOrEqualTo:return function(t,e){const i=t.operator,n=_p(t.args[0]),r=_p(t.args[1]);switch(i){case up.Equal:return t=>n(t)===r(t);case up.NotEqual:return t=>n(t)!==r(t);case up.LessThan:return t=>n(t)<r(t);case up.LessThanOrEqualTo:return t=>n(t)<=r(t);case up.GreaterThan:return t=>n(t)>r(t);case up.GreaterThanOrEqualTo:return t=>n(t)>=r(t);default:throw new Error(`Unsupported comparison operator ${i}`)}}(t);case up.Multiply:case up.Divide:case up.Add:case up.Subtract:case up.Clamp:case up.Mod:case up.Pow:case up.Abs:case up.Floor:case up.Ceil:case up.Round:case up.Sin:case up.Cos:case up.Atan:case up.Sqrt:return function(t,e){const i=t.operator,n=t.args.length,r=new Array(n);for(let e=0;e<n;++e)r[e]=_p(t.args[e]);switch(i){case up.Multiply:return t=>{let e=1;for(let i=0;i<n;++i)e*=r[i](t);return e};case up.Divide:return t=>r[0](t)/r[1](t);case up.Add:return t=>{let e=0;for(let i=0;i<n;++i)e+=r[i](t);return e};case up.Subtract:return t=>r[0](t)-r[1](t);case up.Clamp:return t=>{const e=r[0](t),i=r[1](t);if(e<i)return i;const n=r[2](t);return e>n?n:e};case up.Mod:return t=>r[0](t)%r[1](t);case up.Pow:return t=>Math.pow(r[0](t),r[1](t));case up.Abs:return t=>Math.abs(r[0](t));case up.Floor:return t=>Math.floor(r[0](t));case up.Ceil:return t=>Math.ceil(r[0](t));case up.Round:return t=>Math.round(r[0](t));case up.Sin:return t=>Math.sin(r[0](t));case up.Cos:return t=>Math.cos(r[0](t));case up.Atan:return 2===n?t=>Math.atan2(r[0](t),r[1](t)):t=>Math.atan(r[0](t));case up.Sqrt:return t=>Math.sqrt(r[0](t));default:throw new Error(`Unsupported numeric operator ${i}`)}}(t);case up.Match:return function(t,e){const i=t.args.length,n=new Array(i);for(let e=0;e<i;++e)n[e]=_p(t.args[e]);return t=>{const e=n[0](t);for(let r=1;r<i;r+=2)if(e===n[r](t))return n[r+1](t);return n[i-1](t)}}(t);default:throw new Error(`Unsupported operator ${i}`)}}function yp(t){return!0}function xp(t){const e=wp(t,hp()),i={variables:{},properties:{},resolution:NaN};return function(t,n){return i.properties=t.getPropertiesInternal(),i.resolution=n,e(i)}}function vp(t){const e=hp(),i=t.length,n=new Array(i);for(let r=0;r<i;++r)n[r]=Sp(t[r],e);const r={variables:{},properties:{},resolution:NaN},s=new Array(i);return function(t,e){r.properties=t.getPropertiesInternal(),r.resolution=e;for(let t=0;t<i;++t)s[t]=n[t](r);return s}}function wp(t,e){const i=t.length,n=new Array(i);for(let r=0;r<i;++r){const i=t[r],s="filter"in i?mp(i.filter,Hf,e):yp;let o;if(Array.isArray(i.style)){const t=i.style.length;o=new Array(t);for(let n=0;n<t;++n)o[n]=Sp(i.style[n],e)}else o=[Sp(i.style,e)];n[r]={filter:s,styles:o}}return function(e){const r=[];let s=!1;for(let o=0;o<i;++o){if((0,n[o].filter)(e)&&(!t[o].else||!s)){s=!0;for(const t of n[o].styles){const i=t(e);i&&r.push(i)}}}return r}}function Sp(t,e){const i=Ep(t,"",e),n=Cp(t,"",e),r=function(t,e){const i="text-",n=Rp(t,i+"value",e);if(!n)return null;const r=Ep(t,i,e),s=Ep(t,i+"background-",e),o=Cp(t,i,e),a=Cp(t,i+"background-",e),l=Rp(t,i+"font",e),h=Tp(t,i+"max-angle",e),c=Tp(t,i+"offset-x",e),u=Tp(t,i+"offset-y",e),d=bp(t,i+"overflow",e),g=Rp(t,i+"placement",e),f=Tp(t,i+"repeat",e),p=Lp(t,i+"scale",e),m=bp(t,i+"rotate-with-view",e),_=Tp(t,i+"rotation",e),y=Rp(t,i+"align",e),x=Rp(t,i+"justify",e),v=Rp(t,i+"baseline",e),w=Fp(t,i+"padding",e),S=new Rd({});return function(t){if(S.setText(n(t)),r&&S.setFill(r(t)),s&&S.setBackgroundFill(s(t)),o&&S.setStroke(o(t)),a&&S.setBackgroundStroke(a(t)),l&&S.setFont(l(t)),h&&S.setMaxAngle(h(t)),c&&S.setOffsetX(c(t)),u&&S.setOffsetY(u(t)),d&&S.setOverflow(d(t)),g){const e=g(t);if("point"!==e&&"line"!==e)throw new Error("Expected point or line for text-placement");S.setPlacement(e)}if(f&&S.setRepeat(f(t)),p&&S.setScale(p(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=kp(t[n],n),s=Mp(t,i+"anchor",e),o=Lp(t,i+"scale",e),a=Tp(t,i+"opacity",e),l=Mp(t,i+"displacement",e),h=Tp(t,i+"rotation",e),c=bp(t,i+"rotate-with-view",e),u=Ap(t,i+"anchor-origin"),d=Op(t,i+"anchor-x-units"),g=Op(t,i+"anchor-y-units"),f=function(t,e){const i=t[e];if(void 0===i)return;return jp(i,e)}(t,i+"color"),p=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 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i="shape-",n=i+"points",r=Gp(t[n],n),s=Ep(t,i,e),o=Cp(t,i,e),a=Lp(t,i+"scale",e),l=Mp(t,i+"displacement",e),h=Tp(t,i+"rotation",e),c=bp(t,i+"rotate-with-view",e),u=Ip(t,i+"radius"),d=Ip(t,i+"radius1"),g=Ip(t,i+"radius2"),f=Ip(t,i+"angle"),p=Np(t,i+"declutter-mode"),m=new rd({points:r,radius:u,radius1:d,radius2:g,angle:f,declutterMode:p});return function(t){return s&&m.setFill(s(t)),o&&m.setStroke(o(t)),l&&m.setDisplacement(l(t)),h&&m.setRotation(h(t)),c&&m.setRotateWithView(c(t)),a&&m.setScale(a(t)),m}}(t,e);if("circle-radius"in t)return function(t,e){const i="circle-",n=Ep(t,i,e),r=Cp(t,i,e),s=Tp(t,i+"radius",e),o=Lp(t,i+"scale",e),a=Mp(t,i+"displacement",e),l=Tp(t,i+"rotation",e),h=bp(t,i+"rotate-with-view",e),c=Np(t,i+"declutter-mode"),u=new od({radius:5,declutterMode:c});return function(t){return s&&u.setRadius(s(t)),n&&u.setFill(n(t)),r&&u.setStroke(r(t)),a&&u.setDisplacement(a(t)),l&&u.setRotation(l(t)),h&&u.setRotateWithView(h(t)),o&&u.setScale(o(t)),u}}(t,e);return null}(t,e),o=Tp(t,"z-index",e),a=new Cd;return function(t){let e=!0;if(i){const n=i(t);n&&(e=!1),a.setFill(n)}if(n){const i=n(t);i&&(e=!1),a.setStroke(i)}if(r){const i=r(t);i&&(e=!1),a.setText(i)}if(s){const i=s(t);i&&(e=!1),a.setImage(i)}return o&&a.setZIndex(o(t)),e?null:a}}function Ep(t,e,i){const n=Pp(t,e+"fill-color",i);if(!n)return null;const r=new ld;return function(t){const e=n(t);return"none"===e?null:(r.setColor(e),r)}}function Cp(t,e,i){const n=Tp(t,e+"stroke-width",i),r=Pp(t,e+"stroke-color",i);if(!n&&!r)return null;const s=Rp(t,e+"stroke-line-cap",i),o=Rp(t,e+"stroke-line-join",i),a=Fp(t,e+"stroke-line-dash",i),l=Tp(t,e+"stroke-line-dash-offset",i),h=Tp(t,e+"stroke-miter-limit",i),c=new _d;return function(t){if(r){const e=r(t);if("none"===e)return null;c.setColor(e)}if(n&&c.setWidth(n(t)),s){const e=s(t);if("butt"!==e&&"round"!==e&&"square"!==e)throw new Error("Expected butt, round, or square line cap");c.setLineCap(e)}if(o){const e=o(t);if("bevel"!==e&&"round"!==e&&"miter"!==e)throw new Error("Expected bevel, round, or miter line join");c.setLineJoin(e)}return a&&c.setLineDash(a(t)),l&&c.setLineDashOffset(l(t)),h&&c.setMiterLimit(h(t)),c}}function Tp(t,e,i){if(!(e in t))return;const n=mp(t[e],$f,i);return function(t){return Gp(n(t),e)}}function Rp(t,e,i){if(!(e in t))return null;const n=mp(t[e],Jf,i);return function(t){return kp(n(t),e)}}function bp(t,e,i){if(!(e in t))return null;const n=mp(t[e],Hf,i);return function(t){const i=n(t);if("boolean"!=typeof i)throw new Error(`Expected a boolean for ${e}`);return i}}function Pp(t,e,i){if(!(e in t))return null;const n=mp(t[e],Qf|Jf,i);return function(t){return jp(n(t),e)}}function Fp(t,e,i){if(!(e in t))return null;const n=mp(t[e],tp,i);return function(t){return Dp(n(t),e)}}function Mp(t,e,i){if(!(e in t))return null;const n=mp(t[e],tp,i);return function(t){const i=Dp(n(t),e);if(2!==i.length)throw new Error(`Expected two numbers for ${e}`);return i}}function Lp(t,e,i){if(!(e in t))return null;const n=mp(t[e],tp|$f,i);return function(t){return function(t,e){if("number"==typeof t)return t;const i=Dp(t,e);if(2!==i.length)throw new Error(`Expected an array of two numbers for ${e}`);return i}(n(t),e)}}function Ip(t,e){const i=t[e];if(void 0!==i){if("number"!=typeof i)throw new Error(`Expected a number for ${e}`);return i}}function Ap(t,e){const i=t[e];if(void 0!==i){if("bottom-left"!==i&&"bottom-right"!==i&&"top-left"!==i&&"top-right"!==i)throw new Error(`Expected bottom-left, bottom-right, top-left, or top-right for ${e}`);return i}}function Op(t,e){const i=t[e];if(void 0!==i){if("pixels"!==i&&"fraction"!==i)throw new Error(`Expected pixels or fraction for ${e}`);return i}}function Np(t,e){const i=t[e];if(void 0!==i){if("string"!=typeof i)throw new Error(`Expected a string for ${e}`);if("declutter"!==i&&"obstacle"!==i&&"none"!==i)throw new Error(`Expected declutter, obstacle, or none for ${e}`);return i}}function Dp(t,e){if(!Array.isArray(t))throw new Error(`Expected an array for ${e}`);const i=t.length;for(let n=0;n<i;++n)if("number"!=typeof t[n])throw new Error(`Expected an array of numbers for ${e}`);return t}function kp(t,e){if("string"!=typeof t)throw new Error(`Expected a string for ${e}`);return t}function Gp(t,e){if("number"!=typeof t)throw new Error(`Expected a number for ${e}`);return t}function jp(t,e){if("string"==typeof t)return t;const i=Dp(t,e),n=i.length;if(n<3||n>4)throw new Error(`Expected a color with 3 or 4 values for ${e}`);return i}let Up=null;function Bp(t){Up=t;const e=Object.keys(t.defs),i=e.length;let n,r;for(n=0;n<i;++n){const i=e[n];if(!Qi(i)){const e=t.defs(i);let n=e.units;n||"longlat"!==e.projName||(n="degrees"),$i(new Be({code:i,axisOrientation:e.axis,metersPerUnit:e.to_meter,units:n}))}}for(n=0;n<i;++n){const s=e[n],o=Qi(s);for(r=0;r<i;++r){const i=e[r],n=Qi(i);if(!hi(s,i))if(t.defs[s]===t.defs[i])en([o,n]);else{const e=t(s,i);on(o,n,wn(o,n,e.forward),wn(n,o,e.inverse))}}}}let zp=async function(t){const e=await fetch(`https://epsg.io/${t}.proj4`);if(!e.ok)throw new Error(`Unexpected response from epsg.io: ${e.status}`);return e.text()};const Xp="renderOrder";var Vp=class extends io{constructor(t){t=t||{};const e=Object.assign({},t);delete e.style,delete e.renderBuffer,delete e.updateWhileAnimating,delete e.updateWhileInteracting,super(e),this.declutter_=void 0!==t.declutter&&t.declutter,this.renderBuffer_=void 0!==t.renderBuffer?t.renderBuffer:100,this.style_=null,this.styleFunction_=void 0,this.setStyle(t.style),this.updateWhileAnimating_=void 0!==t.updateWhileAnimating&&t.updateWhileAnimating,this.updateWhileInteracting_=void 0!==t.updateWhileInteracting&&t.updateWhileInteracting}getDeclutter(){return this.declutter_}getFeatures(t){return super.getFeatures(t)}getRenderBuffer(){return this.renderBuffer_}getRenderOrder(){return this.get(Xp)}getStyle(){return this.style_}getStyleFunction(){return this.styleFunction_}getUpdateWhileAnimating(){return this.updateWhileAnimating_}getUpdateWhileInteracting(){return this.updateWhileInteracting_}renderDeclutter(t){t.declutterTree||(t.declutterTree=new kh(9)),this.getRenderer().renderDeclutter(t)}setRenderOrder(t){this.set(Xp,t)}setStyle(t){this.style_=function(t){if(void 0===t)return wd;if(!t)return null;if("function"==typeof t)return t;if(t instanceof Cd)return t;if(!Array.isArray(t))return vp([t]);if(0===t.length)return[];const e=t.length,i=t[0];if(i instanceof Cd){const i=new Array(e);for(let n=0;n<e;++n){const e=t[n];if(!(e instanceof Cd))throw new Error("Expected a list of style instances");i[n]=e}return i}if("style"in i){const i=new Array(e);for(let n=0;n<e;++n){const e=t[n];if(!("style"in e))throw new Error("Expected a list of rules with a style property");i[n]=e}return xp(i)}const n=t;return vp(n)}(t),this.styleFunction_=null===t?void 0:xd(this.style_),this.changed()}};var Wp=class extends Vp{constructor(t){super(t)}createRenderer(){return new Rf(this)}};function Yp(t,e,i){const n=[];let r=t(0),s=t(1),o=e(r),a=e(s);const l=[s,r],h=[a,o],c=[1,0],u={};let d,g,f,p,m,_,y=1e5;for(;--y>0&&c.length>0;)f=c.pop(),r=l.pop(),o=h.pop(),_=f.toString(),_ in u||(n.push(o[0],o[1]),u[_]=!0),p=c.pop(),s=l.pop(),a=h.pop(),m=(f+p)/2,d=t(m),g=e(d),ui(g[0],g[1],o[0],o[1],a[0],a[1])<i?(n.push(a[0],a[1]),_=p.toString(),u[_]=!0):(c.push(p,m,m,f),h.push(a,g,g,o),l.push(s,d,d,r));return n}function Zp(t,e,i,n,r){return Yp((function(n){return[t,e+(i-e)*n]}),hn(Qi("EPSG:4326"),n),r)}function Kp(t,e,i,n,r){return Yp((function(n){return[e+(i-e)*n,t]}),hn(Qi("EPSG:4326"),n),r)}const qp=new _d({color:"rgba(0,0,0,0.2)"}),Hp=[90,45,30,20,10,5,2,1,.5,20/60,10/60,5/60,2/60,1/60,30/3600,20/3600,10/3600,5/3600,2/3600,1/3600];var $p=class extends Wp{constructor(t){t=t||{};const e=Object.assign({updateWhileAnimating:!0,updateWhileInteracting:!0,renderBuffer:0},t);delete e.maxLines,delete e.strokeStyle,delete e.targetSize,delete e.showLabels,delete e.lonLabelFormatter,delete e.latLabelFormatter,delete e.lonLabelPosition,delete e.latLabelPosition,delete e.lonLabelStyle,delete e.latLabelStyle,delete e.intervals,super(e),this.projection_=null,this.maxLat_=1/0,this.maxLon_=1/0,this.minLat_=-1/0,this.minLon_=-1/0,this.maxX_=1/0,this.maxY_=1/0,this.minX_=-1/0,this.minY_=-1/0,this.targetSize_=void 0!==t.targetSize?t.targetSize:100,this.maxLines_=void 0!==t.maxLines?t.maxLines:100,this.meridians_=[],this.parallels_=[],this.strokeStyle_=void 0!==t.strokeStyle?t.strokeStyle:qp,this.fromLonLatTransform_=void 0,this.toLonLatTransform_=void 0,this.projectionCenterLonLat_=null,this.bottomLeft_=null,this.bottomRight_=null,this.topLeft_=null,this.topRight_=null,this.meridiansLabels_=null,this.parallelsLabels_=null,t.showLabels&&(this.lonLabelFormatter_=null==t.lonLabelFormatter?bi.bind(this,"EW"):t.lonLabelFormatter,this.latLabelFormatter_=null==t.latLabelFormatter?bi.bind(this,"NS"):t.latLabelFormatter,this.lonLabelPosition_=null==t.lonLabelPosition?0:t.lonLabelPosition,this.latLabelPosition_=null==t.latLabelPosition?1:t.latLabelPosition,this.lonLabelStyleBase_=new Cd({text:void 0!==t.lonLabelStyle?t.lonLabelStyle.clone():new Rd({font:"12px Calibri,sans-serif",textBaseline:"bottom",fill:new ld({color:"rgba(0,0,0,1)"}),stroke:new _d({color:"rgba(255,255,255,1)",width:3})})}),this.lonLabelStyle_=t=>{const e=t.get("graticule_label");return this.lonLabelStyleBase_.getText().setText(e),this.lonLabelStyleBase_},this.latLabelStyleBase_=new Cd({text:void 0!==t.latLabelStyle?t.latLabelStyle.clone():new Rd({font:"12px Calibri,sans-serif",textAlign:"right",fill:new ld({color:"rgba(0,0,0,1)"}),stroke:new _d({color:"rgba(255,255,255,1)",width:3})})}),this.latLabelStyle_=t=>{const e=t.get("graticule_label");return this.latLabelStyleBase_.getText().setText(e),this.latLabelStyleBase_},this.meridiansLabels_=[],this.parallelsLabels_=[],this.addEventListener(Ps,this.drawLabels_.bind(this))),this.intervals_=void 0!==t.intervals?t.intervals:Hp,this.setSource(new oc({loader:this.loaderFunction.bind(this),strategy:this.strategyFunction.bind(this),features:new K,overlaps:!1,useSpatialIndex:!1,wrapX:t.wrapX})),this.featurePool_=[],this.lineStyle_=new Cd({stroke:this.strokeStyle_}),this.loadedExtent_=null,this.renderedExtent_=null,this.renderedResolution_=null,this.setRenderOrder(null)}strategyFunction(t,e){let i=t.slice();return this.projection_&&this.getSource().getWrapX()&&ke(i,this.projection_),this.loadedExtent_&&(ue(this.loadedExtent_,i,e)?i=this.loadedExtent_.slice():this.getSource().removeLoadedExtent(this.loadedExtent_)),[i]}loaderFunction(t,e,i){this.loadedExtent_=t;const n=this.getSource(),r=be(this.getExtent()||[-1/0,-1/0,1/0,1/0],t);if(this.renderedExtent_&&ce(this.renderedExtent_,r)&&this.renderedResolution_===e)return;if(this.renderedExtent_=r,this.renderedResolution_=e,Ie(r))return;const s=Se(r),o=e*e/4;(!this.projection_||!an(this.projection_,i))&&this.updateProjectionInfo_(i),this.createGraticule_(r,s,e,o);let a,l=this.meridians_.length+this.parallels_.length;for(this.meridiansLabels_&&(l+=this.meridians_.length),this.parallelsLabels_&&(l+=this.parallels_.length);l>this.featurePool_.length;)a=new At,this.featurePool_.push(a);const h=n.getFeaturesCollection();h.clear();let c,u,d=0;for(c=0,u=this.meridians_.length;c<u;++c)a=this.featurePool_[d++],a.setGeometry(this.meridians_[c]),a.setStyle(this.lineStyle_),h.push(a);for(c=0,u=this.parallels_.length;c<u;++c)a=this.featurePool_[d++],a.setGeometry(this.parallels_[c]),a.setStyle(this.lineStyle_),h.push(a)}addMeridian_(t,e,i,n,r,s){const o=this.getMeridian_(t,e,i,n,s);if(Le(o.getExtent(),r)){if(this.meridiansLabels_){const e=this.lonLabelFormatter_(t);s in this.meridiansLabels_?this.meridiansLabels_[s].text=e:this.meridiansLabels_[s]={geom:new sr([]),text:e}}this.meridians_[s++]=o}return s}addParallel_(t,e,i,n,r,s){const o=this.getParallel_(t,e,i,n,s);if(Le(o.getExtent(),r)){if(this.parallelsLabels_){const e=this.latLabelFormatter_(t);s in this.parallelsLabels_?this.parallelsLabels_[s].text=e:this.parallelsLabels_[s]={geom:new sr([]),text:e}}this.parallels_[s++]=o}return s}drawLabels_(t){const e=t.frameState.viewState.rotation,i=t.frameState.viewState.resolution,n=t.frameState.size,r=t.frameState.extent,s=Se(r);let o=r;if(e){const t=n[0]*i,e=n[1]*i;o=[s[0]-t/2,s[1]-e/2,s[0]+t/2,s[1]+e/2]}let a=0,l=0,h=this.latLabelPosition_<.5;const c=this.projection_.getExtent(),u=Me(c);if(this.getSource().getWrapX()&&this.projection_.canWrapX()&&!ie(c,r)){a=Math.floor((r[0]-c[0])/u),l=Math.ceil((r[2]-c[2])/u);h=h!==Math.abs(e)>Math.PI/2}const d=Zl(t);for(let t=a;t<=l;++t){let i,n,c,g,f=this.meridians_.length+this.parallels_.length;if(this.meridiansLabels_)for(n=0,c=this.meridiansLabels_.length;n<c;++n){const a=this.meridians_[n];if(e||0!==t){const i=a.clone();i.translate(t*u,0),i.rotate(-e,s),g=this.getMeridianPoint_(i,o,n),g.rotate(e,s)}else g=this.getMeridianPoint_(a,r,n);i=this.featurePool_[f++],i.setGeometry(g),i.set("graticule_label",this.meridiansLabels_[n].text),d.drawFeature(i,this.lonLabelStyle_(i))}if(this.parallelsLabels_&&(t===a&&h||t===l&&!h))for(n=0,c=this.parallels_.length;n<c;++n){const a=this.parallels_[n];if(e||0!==t){const i=a.clone();i.translate(t*u,0),i.rotate(-e,s),g=this.getParallelPoint_(i,o,n),g.rotate(e,s)}else g=this.getParallelPoint_(a,r,n);i=this.featurePool_[f++],i.setGeometry(g),i.set("graticule_label",this.parallelsLabels_[n].text),d.drawFeature(i,this.latLabelStyle_(i))}}}createGraticule_(t,e,i,n){const r=this.getInterval_(i);if(-1==r)return this.meridians_.length=0,this.parallels_.length=0,this.meridiansLabels_&&(this.meridiansLabels_.length=0),void(this.parallelsLabels_&&(this.parallelsLabels_.length=0));let s=!1;const o=this.projection_.getExtent(),a=Me(o);this.getSource().getWrapX()&&this.projection_.canWrapX()&&!ie(o,t)&&(Me(t)>=a?(t[0]=o[0],t[2]=o[2]):s=!0);const l=[ci(e[0],this.minX_,this.maxX_),ci(e[1],this.minY_,this.maxY_)],h=this.toLonLatTransform_(l);isNaN(h[1])&&(h[1]=Math.abs(this.maxLat_)>=Math.abs(this.minLat_)?this.maxLat_:this.minLat_);let c=ci(h[0],this.minLon_,this.maxLon_),u=ci(h[1],this.minLat_,this.maxLat_);const d=this.maxLines_;let g,f,p,m,_=t;s||(_=[ci(t[0],this.minX_,this.maxX_),ci(t[1],this.minY_,this.maxY_),ci(t[2],this.minX_,this.maxX_),ci(t[3],this.minY_,this.maxY_)]);const y=De(_,this.toLonLatTransform_,void 0,8);let x=y[3],v=y[2],w=y[1],S=y[0];if(s||(ee(_,this.bottomLeft_)&&(S=this.minLon_,w=this.minLat_),ee(_,this.bottomRight_)&&(v=this.maxLon_,w=this.minLat_),ee(_,this.topLeft_)&&(S=this.minLon_,x=this.maxLat_),ee(_,this.topRight_)&&(v=this.maxLon_,x=this.maxLat_),x=ci(x,u,this.maxLat_),v=ci(v,c,this.maxLon_),w=ci(w,this.minLat_,u),S=ci(S,this.minLon_,c)),c=Math.floor(c/r)*r,m=ci(c,this.minLon_,this.maxLon_),f=this.addMeridian_(m,w,x,n,t,0),g=0,s)for(;(m-=r)>=S&&g++<d;)f=this.addMeridian_(m,w,x,n,t,f);else for(;m!=this.minLon_&&g++<d;)m=Math.max(m-r,this.minLon_),f=this.addMeridian_(m,w,x,n,t,f);if(m=ci(c,this.minLon_,this.maxLon_),g=0,s)for(;(m+=r)<=v&&g++<d;)f=this.addMeridian_(m,w,x,n,t,f);else for(;m!=this.maxLon_&&g++<d;)m=Math.min(m+r,this.maxLon_),f=this.addMeridian_(m,w,x,n,t,f);for(this.meridians_.length=f,this.meridiansLabels_&&(this.meridiansLabels_.length=f),u=Math.floor(u/r)*r,p=ci(u,this.minLat_,this.maxLat_),f=this.addParallel_(p,S,v,n,t,0),g=0;p!=this.minLat_&&g++<d;)p=Math.max(p-r,this.minLat_),f=this.addParallel_(p,S,v,n,t,f);for(p=ci(u,this.minLat_,this.maxLat_),g=0;p!=this.maxLat_&&g++<d;)p=Math.min(p+r,this.maxLat_),f=this.addParallel_(p,S,v,n,t,f);this.parallels_.length=f,this.parallelsLabels_&&(this.parallelsLabels_.length=f)}getInterval_(t){const e=this.projectionCenterLonLat_[0],i=this.projectionCenterLonLat_[1];let n=-1;const r=Math.pow(this.targetSize_*t,2),s=[],o=[];for(let t=0,a=this.intervals_.length;t<a;++t){const a=ci(this.intervals_[t]/2,0,90),l=ci(i,-90+a,90-a);s[0]=e-a,s[1]=l-a,o[0]=e+a,o[1]=l+a,this.fromLonLatTransform_(s,s),this.fromLonLatTransform_(o,o);if(Math.pow(o[0]-s[0],2)+Math.pow(o[1]-s[1],2)<=r)break;n=this.intervals_[t]}return n}getMeridian_(t,e,i,n,r){const s=Zp(t,e,i,this.projection_,n);let o=this.meridians_[r];return o?(o.setFlatCoordinates("XY",s),o.changed()):(o=new kf(s,"XY"),this.meridians_[r]=o),o}getMeridianPoint_(t,e,i){const n=t.getFlatCoordinates();let r=1,s=n.length-1;n[r]>n[s]&&(r=s,s=1);const o=Math.max(e[1],n[r]),a=Math.min(e[3],n[s]),l=ci(e[1]+Math.abs(e[1]-e[3])*this.lonLabelPosition_,o,a),h=[n[r-1]+(n[s-1]-n[r-1])*(l-n[r])/(n[s]-n[r]),l],c=this.meridiansLabels_[i].geom;return c.setCoordinates(h),c}getMeridians(){return this.meridians_}getParallel_(t,e,i,n,r){const s=Kp(t,e,i,this.projection_,n);let o=this.parallels_[r];return o?(o.setFlatCoordinates("XY",s),o.changed()):o=new kf(s,"XY"),o}getParallelPoint_(t,e,i){const n=t.getFlatCoordinates();let r=0,s=n.length-2;n[r]>n[s]&&(r=s,s=0);const o=Math.max(e[0],n[r]),a=Math.min(e[2],n[s]),l=ci(e[0]+Math.abs(e[0]-e[2])*this.latLabelPosition_,o,a),h=[l,n[r+1]+(n[s+1]-n[r+1])*(l-n[r])/(n[s]-n[r])],c=this.parallelsLabels_[i].geom;return c.setCoordinates(h),c}getParallels(){return this.parallels_}updateProjectionInfo_(t){const e=Qi("EPSG:4326"),i=t.getWorldExtent();this.maxLat_=i[3],this.maxLon_=i[2],this.minLat_=i[1],this.minLon_=i[0];const n=hn(t,e);if(this.minLon_<this.maxLon_)this.toLonLatTransform_=n;else{const t=this.minLon_+this.maxLon_/2;this.maxLon_+=360,this.toLonLatTransform_=function(e,i,r){const s=n(e,i,r=r||2);for(let e=0,i=s.length;e<i;e+=r)s[e]<t&&(s[e]+=360);return s}}this.fromLonLatTransform_=hn(e,t);const r=De([this.minLon_,this.minLat_,this.maxLon_,this.maxLat_],this.fromLonLatTransform_,void 0,8);this.minX_=r[0],this.maxX_=r[2],this.minY_=r[1],this.maxY_=r[3],this.bottomLeft_=this.fromLonLatTransform_([this.minLon_,this.minLat_]),this.bottomRight_=this.fromLonLatTransform_([this.maxLon_,this.minLat_]),this.topLeft_=this.fromLonLatTransform_([this.minLon_,this.maxLat_]),this.topRight_=this.fromLonLatTransform_([this.maxLon_,this.maxLat_]),this.projectionCenterLonLat_=this.toLonLatTransform_(Se(t.getExtent())),isNaN(this.projectionCenterLonLat_[1])&&(this.projectionCenterLonLat_[1]=Math.abs(this.maxLat_)>=Math.abs(this.minLat_)?this.maxLat_:this.minLat_),this.projection_=t}};const Jp=new Uint8Array(4);var Qp=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){c(t,this.size_)||(this.size_[0]=t[0],this.size_[1]=t[1],this.updateSize_())}getSize(){return 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This is done by providing adequate shaders using the `hitVertexShader` and `hitFragmentShader` properties of `WebGLPointsLayerRenderer`"),!this.renderInstructions_||!this.hitDetectionEnabled_)return;const s=Ut(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(),c=this.getLayer().getSource().getFeatureByUid(h);return c?n(c,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_),Vt(this.currentTransform_,s*r,0),kt(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.layer_=null,this.sourceListenKeys_.forEach((function(t){N(t)})),this.sourceListenKeys_=null,super.disposeInternal()}};const Lm="#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 mediump int u_hitDetection;\n\nconst float PI = 3.141592653589793238;\nconst float TWO_PI = 2.0 * PI;\n",Im={"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 Am{constructor(){this.uniforms_=[],this.attributes_=[],this.varyings_=[],this.hasSymbol_=!1,this.symbolSizeExpression_=`vec2(${ag(Im["circle-radius"])} + ${ag(.5*Im["circle-stroke-width"])})`,this.symbolRotationExpression_="0.0",this.symbolOffsetExpression_="vec2(0.0)",this.symbolColorExpression_=hg(Im["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_=ag(Im["stroke-width"]),this.strokeColorExpression_=hg(Im["stroke-color"]),this.strokeOffsetExpression_="0.",this.strokeCapExpression_=gg("round"),this.strokeJoinExpression_=gg("round"),this.strokeMiterLimitExpression_="10.",this.strokeDistanceFieldExpression_="-1000.",this.hasFill_=!1,this.fillColorExpression_=hg(Im["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}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}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}addVertexShaderFunction(t){this.vertexShaderFunctions_.includes(t)||this.vertexShaderFunctions_.push(t)}addFragmentShaderFunction(t){this.fragmentShaderFunctions_.includes(t)||this.fragmentShaderFunctions_.push(t)}getSymbolVertexShader(){return this.hasSymbol_?`${Lm}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute float a_index;\nattribute vec4 a_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\nvarying vec4 v_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  ${this.symbolRotateWithView_?"scaled = vec2(scaled.x * cos(-u_rotation) - scaled.y * sin(-u_rotation), scaled.x * sin(-u_rotation) + scaled.y * cos(-u_rotation));":""}\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  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), 0., 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_hitColor = a_hitColor;\n  v_angle = angle;\n  ${this.symbolRotateWithView_?"v_angle += u_rotation;":""}\n  c = cos(-v_angle);\n  s = sin(-v_angle);\n  centerOffsetPx = vec2(c * centerOffsetPx.x - s * centerOffsetPx.y, s * centerOffsetPx.x + c * centerOffsetPx.y); \n  v_centerPx = screenToPx(center.xy) + centerOffsetPx;\n${this.varyings_.map((function(t){return"  "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getSymbolFragmentShader(){return this.hasSymbol_?`${Lm}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec4 v_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 = ${this.symbolColorExpression_};\n  if (u_hitDetection > 0) {\n    if (gl_FragColor.a < 0.05) { discard; };\n    gl_FragColor = v_hitColor;\n  }\n}`:null}getStrokeVertexShader(){return this.hasStroke_?`${Lm}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute float a_index;\nattribute vec2 a_segmentStart;\nattribute vec2 a_segmentEnd;\nattribute float a_parameters;\nattribute float a_distance;\nattribute vec2 a_joinAngles;\nattribute vec4 a_hitColor;\n${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_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, 0.0, 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 = a_parameters;\n\n  float lineWidth = ${this.strokeWidthExpression_};\n  float lineOffsetPx = ${this.strokeOffsetExpression_};\n\n  // compute segment start/end in px with offset\n  vec2 segmentStartPx = worldToPx(a_segmentStart);\n  vec2 segmentEndPx = worldToPx(a_segmentEnd);\n  vec2 tangentPx = normalize(segmentEndPx - segmentStartPx);\n  vec2 normalPx = vec2(-tangentPx.y, tangentPx.x);\n  segmentStartPx = getOffsetPoint(segmentStartPx, normalPx, v_angleStart, lineOffsetPx),\n  segmentEndPx = getOffsetPoint(segmentEndPx, normalPx, v_angleEnd, lineOffsetPx);\n  \n  // compute current vertex position\n  float normalDir = vertexNumber < 0.5 || (vertexNumber > 1.5 && vertexNumber < 2.5) ? 1.0 : -1.0;\n  float tangentDir = vertexNumber < 1.5 ? 1.0 : -1.0;\n  float angle = vertexNumber < 1.5 ? v_angleStart : v_angleEnd;\n  vec2 joinDirection;\n  vec2 positionPx = vertexNumber < 1.5 ? segmentStartPx : segmentEndPx;\n  // if angle is too high, do not make a proper join\n  if (cos(angle) > 0.985 || isCap(angle)) {\n    joinDirection = normalPx * normalDir - tangentPx * tangentDir;\n  } else {\n    joinDirection = getJoinOffsetDirection(normalPx * normalDir, angle);\n  }\n  positionPx = positionPx + joinDirection * lineWidth * 0.5;\n  gl_Position = pxToScreen(positionPx);\n\n  v_segmentStart = segmentStartPx;\n  v_segmentEnd = segmentEndPx;\n  v_width = lineWidth;\n  v_hitColor = a_hitColor;\n  v_distanceOffsetPx = a_distance / u_resolution;\n${this.varyings_.map((function(t){return"  "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getStrokeFragmentShader(){return this.hasStroke_?`${Lm}\n${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_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 == ${gg("butt")}) {\n    return buttCapDistanceField(point, start, end);\n  } else if (capType == ${gg("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 == ${gg("bevel")}) {\n    return bevelJoinField(point, start, end, width, joinAngle);\n  } else if (joinType == ${gg("miter")}) {\n    return miterJoinDistanceField(point, start, end, width, joinAngle);\n  }\n  return roundJoinDistanceField(point, start, end, width);\n}\n\nfloat computeSegmentPointDistance(vec2 point, vec2 start, vec2 end, float width, float joinAngle, float capType, float joinType) {\n  if (isCap(joinAngle)) {\n    return capDistanceField(point, start, end, width, capType);\n  }\n  return joinDistanceField(point, start, end, width, joinAngle, joinType);\n}\n\nvoid main(void) {\n  vec2 currentPoint = gl_FragCoord.xy / u_pixelRatio;\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  vec2 v_worldPos = pxToWorld(currentPoint);\n  if (\n    abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n      v_worldPos[0] < u_renderExtent[0] ||\n      v_worldPos[1] < u_renderExtent[1] ||\n      v_worldPos[0] > u_renderExtent[2] ||\n      v_worldPos[1] > u_renderExtent[3]\n    )\n  ) {\n    discard;\n  }\n  #endif\n  if (${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  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, ${this.strokeDistanceFieldExpression_});\n  gl_FragColor = color * smoothstep(0., -1., distance);\n  if (u_hitDetection > 0) {\n    if (gl_FragColor.a < 0.1) { discard; };\n    gl_FragColor = v_hitColor;\n  }\n}`:null}getFillVertexShader(){return this.hasFill_?`${Lm}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute vec4 a_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec4 v_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, 0.0, 1.0);\n${this.varyings_.map((function(t){return"  "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getFillFragmentShader(){return this.hasFill_?`${Lm}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec4 v_hitColor;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\nvec2 pxToWorld(vec2 pxPos) {\n  vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n  return (u_screenToWorldMatrix * vec4(screenPos, 0.0, 1.0)).xy;\n}\n\nvoid main(void) {\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  vec2 v_worldPos = pxToWorld(gl_FragCoord.xy / u_pixelRatio);\n  if (\n    abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n      v_worldPos[0] < u_renderExtent[0] ||\n      v_worldPos[1] < u_renderExtent[1] ||\n      v_worldPos[0] > u_renderExtent[2] ||\n      v_worldPos[1] > u_renderExtent[3]\n    )\n  ) {\n    discard;\n  }\n  #endif\n  if (${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_hitColor;\n  }\n}`:null}}const Om="blur",Nm="gradient",Dm="radius",km=["#00f","#0ff","#0f0","#ff0","#f00"];var Gm=class extends Vp{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(Nm,this.handleGradientChanged_),this.setGradient(t.gradient?t.gradient:km),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?function(t){return t.get(i)}:i,this.setRenderOrder(null)}getBlur(){return this.get(Om)}getGradient(){return this.get(Nm)}getRadius(){return this.get(Dm)}handleGradientChanged_(){this.gradient_=function(t){const e=1,i=256,n=mt(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(Om,t)}setGradient(t){this.set(Nm,t)}setRadius(t){this.set(Dm,t)}createRenderer(){const t=(new Am).addAttribute("float a_weight").addVarying("v_weight","float","a_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_weight)");return new Mm(this,{className:this.getClassName(),attributes:[{name:"weight",callback:t=>{const e=this.weightFunction_(t);return void 0!==e?ci(e,0,1):1}}],uniforms:{u_size:()=>2*(this.get(Dm)+this.get(Om)),u_blurSlope:()=>this.get(Dm)/Math.max(1,this.get(Om))},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(){}};var jm=class extends Vp{constructor(t){t=t||{};const e=Object.assign({},t);delete e.imageRatio,super(e),this.imageRatio_=void 0!==t.imageRatio?t.imageRatio:1}getImageRatio(){return this.imageRatio_}createRenderer(){return new bf(this)}};var Um=class extends _a{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==Vo.POINTERDRAG)this.handleDragEvent(t),t.originalEvent.preventDefault();else if(t.type==Vo.POINTERUP){const e=this.handleUpEvent(t);this.handlingDownUpSequence_=e}}else if(t.type==Vo.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===Vo.POINTERDOWN||e===Vo.POINTERDRAG||e===Vo.POINTERUP}(t)){const e=t.originalEvent,i=e.pointerId.toString();t.type==Vo.POINTERUP?delete this.trackedPointers_[i]:(t.type==Vo.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 zm extends e{constructor(t,e,i,n){super(t),this.features=i,this.file=e,this.projection=n}}var Xm=class extends _a{constructor(t){t=t||{},super({handleEvent:d}),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?Qi(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=fn(),!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 zm(Bm,t,l,s));break}}}registerListeners_(){const t=this.getMap();if(t){const e=this.target?this.target:t.getViewport();this.dropListenKeys_=[A(e,b,this.handleDrop,this),A(e,T,this.handleStop,this),A(e,R,this.handleStop,this),A(e,b,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(N),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(M,this.handleResult_.bind(this,i)),this.readAsBuffer_?n.readAsArrayBuffer(i):n.readAsText(i)}}handleStop(t){t.stopPropagation(),t.preventDefault(),t.dataTransfer.dropEffect="copy"}};var Vm=class extends va{constructor(t){super(t=t||{}),this.condition_=t.condition?t.condition:Ia,this.lastAngle_=void 0,this.lastMagnitude_=void 0,this.lastScaleDelta_=0,this.duration_=void 0!==t.duration?t.duration:400}handleDragEvent(t){if(!Oa(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(!Oa(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!!Oa(t)&&(!!this.condition_(t)&&(t.map.getView().beginInteraction(),this.lastAngle_=void 0,this.lastMagnitude_=void 0,!0))}};const Wm="drawstart",Ym="drawend",Zm="drawabort";class Km extends e{constructor(t,e){super(t),this.feature=e}}function qm(t,e){return di(t[0],t[1],e[0],e[1])}function Hm(t,e){const i=t.length;return e<0?t[e+i]:e>=i?t[e-i]:t[e]}function $m(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 qm(n_(t,n),n_(t,r))}let a=0;if(n<s){a+=qm(n_(t,n),Hm(t,s))}if(o<r){a+=qm(Hm(t,o),n_(t,r))}for(let e=s;e<o-1;++e){a+=qm(Hm(t,e),Hm(t,e+1))}return a}function Jm(t,e,i){if(e instanceof kf)t_(t,e.getCoordinates(),!1,i);else if(e instanceof jf){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e)t_(t,n[e],!1,i)}else if(e instanceof Rr){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e)t_(t,n[e],!0,i)}else if(e instanceof Vf){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)t_(t,r[e],!0,i)}}else if(e instanceof If){const n=e.getGeometries();for(let e=0;e<n.length;++e)Jm(t,n[e],i)}else;}const Qm={index:-1,endIndex:NaN};function t_(t,e,i,n){const r=t[0],s=t[1];for(let t=0,o=e.length-1;t<o;++t){const o=i_(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 e_={along:0,squaredDistance:0};function i_(t,e,i,n){const r=i[0],s=i[1],o=n[0]-r,a=n[1]-s;let l=0,h=r,c=s;return 0===o&&0===a||(l=ci(((t-r)*o+(e-s)*a)/(o*o+a*a),0,1),h+=o*l,c+=a*l),e_.along=l,e_.squaredDistance=yi(di(t,e,h,c),10),e_}function n_(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 r_(){const t=Sd();return function(e,i){return t[e.getGeometry().getType()]}}var s_=class extends va{constructor(t){const e=t;e.stopDown||(e.stopDown=g),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:d,this.geometryLayout_=t.geometryLayout?t.geometryLayout:"XY";let i=t.geometryFunction;if(!i){const t=this.mode_;if("Circle"===t)i=function(t,e,i){const n=e||new Ff([NaN,NaN]),r=mn(t[0],i),s=Ii(r,mn(t[t.length-1],i));n.setCenterAndRadius(r,Math.sqrt(s),this.geometryLayout_);const o=fn();return o&&n.transform(i,o),n};else{let e;"Point"===t?e=sr:"LineString"===t?e=kf:"Polygon"===t&&(e=Rr),i=function(i,n,r){return 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 Wp({source:new oc({useSpatialIndex:!1,wrapX:!!t.wrapX&&t.wrapX}),style:t.style?t.style:r_(),updateWhileInteracting:!0}),this.geometryName_=t.geometryName,this.condition_=t.condition?t.condition:Ma,this.freehandCondition_,t.freehand?this.freehandCondition_=Ra:this.freehandCondition_=t.freehandCondition?t.freehandCondition:Ia,this.traceCondition_,this.setTrace(t.trace||!1),this.traceState_={active:!1},this.traceSource_=t.traceSource||t.source||null,this.addChangeListener(fa,this.updateState_)}setTrace(t){let e;e=t?!0===t?Ra:t:Pa,this.traceCondition_=e}setMap(t){super.setMap(t),this.updateState_()}getOverlay(){return this.overlay_}handleEvent(t){t.originalEvent.type===S&&t.originalEvent.preventDefault(),this.freehand_="Point"!==this.mode_&&this.freehandCondition_(t);let e=t.type===Vo.POINTERMOVE,i=!0;if(!this.freehand_&&this.lastDragTime_&&t.type===Vo.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===Vo.POINTERDRAG&&null!==this.sketchFeature_?(this.addToDrawing_(t.coordinate),i=!1):this.freehand_&&t.type===Vo.POINTERDOWN?i=!1:e&&this.getPointerCount()<2?(i=t.type===Vo.POINTERMOVE,i&&this.freehand_?(this.handlePointerMove_(t),this.shouldHandle_&&t.originalEvent.preventDefault()):("mouse"===t.originalEvent.pointerType||t.type===Vo.POINTERDRAG&&void 0===this.downTimeout_)&&this.handlePointerMove_(t)):t.type===Vo.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 Xo(Vo.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=$t([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)Jm(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(Hm(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(Hm(t.coordinates,e))}n.length&&this.appendCoordinates(n)}updateTrace_(t){const e=this.traceState_;if(!e.active)return;if(-1===e.targetIndex&&Ai(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,c=1/0;for(let t=0;t<n.length-1;++t){const e=i_(r,s,n[t],n[t+1]);e.squaredDistance<c&&(c=e.squaredDistance,h=t+e.along)}c<o&&(o=c,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 c=h.ring;if(e.targetIndex===a&&c){const t=n_(h.coordinates,l);Ai(i.getPixelFromCoordinate(t),e.startPx)>n&&(c=!1)}if(c){const t=h.coordinates,e=t.length,i=h.startIndex,n=l;if(i<n){const r=$m(t,i,n);$m(t,i,n-e)<r&&(l-=e)}else{const r=$m(t,i,n);$m(t,i,n+e)<r&&(l+=e)}}return Qm.index=a,Qm.endIndex=l,Qm}(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=n_(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 At(new sr(t)),this.updateSketchFeatures_()}createOrUpdateCustomSketchLine_(t){this.sketchLine_||(this.sketchLine_=new At);const e=t.getLinearRing(0);let i=this.sketchLine_.getGeometry();i?(i.setFlatCoordinates(e.getLayout(),e.getFlatCoordinates()),i.changed()):(i=new kf(e.getFlatCoordinates(),e.getLayout()),this.sketchLine_.setGeometry(i))}startDrawing_(t){const e=this.getMap().getView().getProjection(),i=Fn(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 At(new kf(this.sketchLineCoords_)));const n=this.geometryFunction_(this.sketchCoords_,void 0,e);this.sketchFeature_=new At,this.geometryName_&&this.sketchFeature_.setGeometryName(this.geometryName_),this.sketchFeature_.setGeometry(n),this.updateSketchFeatures_(),this.dispatchEvent(new Km(Wm,this.sketchFeature_))}modifyDrawing_(t){const e=this.getMap(),i=this.sketchFeature_.getGeometry(),n=e.getView().getProjection(),r=Fn(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_;"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()}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;let e=this.sketchCoords_;const i=t.getGeometry(),n=this.getMap().getView().getProjection();"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 Bf([e])):"MultiLineString"===this.type_?t.setGeometry(new jf([e])):"MultiPolygon"===this.type_&&t.setGeometry(new Vf([e])),this.dispatchEvent(new Km(Ym,t)),this.features_&&this.features_.push(t),this.source_&&this.source_.addFeature(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.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 At(new sr(i)),this.updateSketchFeatures_(),this.dispatchEvent(new Km(Wm,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 o_="extentchanged";class a_ extends e{constructor(t){super(o_),this.extent=t}}function l_(){const t=Sd();return function(e,i){return t.Polygon}}function h_(){const t=Sd();return function(e,i){return t.Point}}function c_(t){return function(e){return $t([t,e])}}function u_(t,e){return t[0]==e[0]?function(i){return $t([t,[i[0],e[1]]])}:t[1]==e[1]?function(i){return $t([t,[e[0],i[1]]])}:null}var d_=class extends va{constructor(t){super(t=t||{}),this.on,this.once,this.un,this.condition_=t.condition?t.condition:Ra,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 Wp({source:new oc({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.boxStyle?t.boxStyle:l_(),updateWhileAnimating:!0,updateWhileInteracting:!0}),this.vertexOverlay_=new Wp({source:new oc({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.pointerStyle?t.pointerStyle:h_(),updateWhileAnimating:!0,updateWhileInteracting:!0}),t.extent&&this.setExtent(t.extent)}snapToVertex_(t,e){const i=e.getCoordinateFromPixelInternal(t),n=function(t,e){return Oi(i,t)-Oi(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=Ri(i,o);const l=e.getPixelFromCoordinateInternal(a);if(Ai(t,l)<=this.pixelTolerance_){const t=e.getPixelFromCoordinateInternal(o[0]),i=e.getPixelFromCoordinateInternal(o[1]),n=Ii(l,t),r=Ii(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(Pr(t)):e.setGeometry(void 0):(e=new At(t?Pr(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 At(new sr(t)),this.vertexFeature_=e,this.vertexOverlay_.getSource().addFeature(e);return e}handleEvent(t){return!t.originalEvent||!this.condition_(t)||(t.type!=Vo.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_=c_(s(r)):null!==t?this.pointerHandler_=u_(s([t,n[1]]),s([t,n[3]])):null!==e&&(this.pointerHandler_=u_(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_=c_(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!==xe(e)||this.setExtent(null),!1}setMap(t){this.extentOverlay_.setMap(t),this.vertexOverlay_.setMap(t),super.setMap(t)}getExtent(){return _n(this.getExtentInternal(),this.getMap().getView().getProjection())}getExtentInternal(){return this.extent_}setExtent(t){this.extent_=t||null,this.createOrUpdateExtentFeature_(t),this.dispatchEvent(new a_(this.extent_))}};function g_(t){return parseFloat(t)}function f_(t){return function(t){return yi(t,5)}(t).toString()}function p_(t,e){return!isNaN(t)&&t!==g_(f_(e))}var m_=class extends _a{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)}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(A(t,Jo,this.updateUrl_,this),A(t.getLayerGroup(),v,this.updateUrl_,this),A(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)N(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=this.getMap();if(!t)return;const e=t.getView();if(!e)return;const i=new URL(window.location.href).searchParams;let n=!1;const r={},s=g_(this.get_(i,"z"));"z"in this.params_&&p_(s,e.getZoom())&&(n=!0,r.zoom=s);const o=g_(this.get_(i,"r"));"r"in this.params_&&p_(o,e.getRotation())&&(n=!0,r.rotation=o);const a=[g_(this.get_(i,"x")),g_(this.get_(i,"y"))];var l,h;("x"in this.params_||"y"in this.params_)&&(l=a,h=e.getCenter(),p_(l[0],h[0])||p_(l[1],h[1]))&&(n=!0,r.center=a),n&&(!this.initial_&&this.animationOptions_?e.animate(Object.assign(r,this.animationOptions_)):(r.center&&e.setCenter(r.center),"zoom"in r&&e.setZoom(r.zoom),"rotation"in r&&e.setRotation(r.rotation)));const c=t.getAllLayers(),u=this.get_(i,"l");if("l"in this.params_&&u&&u.length===c.length)for(let t=0,e=c.length;t<e;++t){const e=parseInt(u[t]);if(!isNaN(e)){const i=Boolean(e),n=c[t];n.getVisible()!==i&&n.setVisible(i)}}}updateUrl_(){const t=this.getMap();if(!t)return;const e=t.getView();if(!e)return;const i=this.initial_;this.initial_=!1;const n=e.getCenter(),r=e.getZoom(),s=e.getRotation(),o=t.getAllLayers(),a=new Array(o.length);for(let t=0,e=o.length;t<e;++t)a[t]=o[t].getVisible()?"1":"0";const l=new URL(window.location.href),h=l.searchParams;this.set_(h,"x",f_(n[0])),this.set_(h,"y",f_(n[1])),this.set_(h,"z",f_(r)),this.set_(h,"r",f_(s)),this.set_(h,"l",a.join("")),l.href!==window.location.href&&(i||this.replace_?window.history.replaceState(history.state,"",l):window.history.pushState(null,"",l))}};const __=[0,0,0,0],y_=[],x_="modifystart",v_="modifyend";class w_ extends e{constructor(t,e,i){super(t),this.features=e,this.mapBrowserEvent=i}}function S_(t,e){return t.index-e.index}function E_(t,e,i){const n=e.geometry;if("Circle"===n.getType()){let r=n;if(1===e.index){const e=fn();e&&(r=r.clone().transform(e,i));const n=Ii(r.getCenter(),mn(t,i)),s=Math.sqrt(n)-r.getRadius();return s*s}}const r=mn(t,i);return y_[0]=mn(e.segment[0],i),y_[1]=mn(e.segment[1],i),Oi(r,y_)}function C_(t,e,i){const n=e.geometry;if("Circle"===n.getType()&&1===e.index){let e=n;const r=fn();return r&&(e=e.clone().transform(r,i)),pn(e.getClosestPoint(mn(t,i)),i)}const r=mn(t,i);return y_[0]=mn(e.segment[0],i),y_[1]=mn(e.segment[1],i),pn(Ri(r,y_),i)}function T_(){const t=Sd();return function(e,i){return t.Point}}var R_=class extends va{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:Na,this.defaultDeleteCondition_=function(t){return Sa(t)&&Fa(t)},this.deleteCondition_=t.deleteCondition?t.deleteCondition:this.defaultDeleteCondition_,this.insertVertexCondition_=t.insertVertexCondition?t.insertVertexCondition:Ra,this.vertexFeature_=null,this.vertexSegments_=null,this.lastPixel_=[0,0],this.ignoreNextSingleClick_=!1,this.featuresBeingModified_=null,this.rBush_=new $h,this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.snappedToVertex_=!1,this.changingFeature_=!1,this.dragSegments_=[],this.overlay_=new Wp({source:new oc({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.style?t.style:T_(),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 K(this.source_.getFeatures()),this.source_.addEventListener(Jh,this.handleSourceAdd_.bind(this)),this.source_.addEventListener(ec,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(V,this.handleFeatureAdd_.bind(this)),this.features_.addEventListener(W,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(v,this.boundHandleFeatureChange_)}willModifyFeatures_(t,e){if(!this.featuresBeingModified_){this.featuresBeingModified_=new K;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 w_(x_,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(v,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($t(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($t(s),o)}}}writePolygonGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n];for(let i=0,s=r.length-1;i<s;++i){const s=r.slice(i,i+2),o={feature:t,geometry:e,depth:[n],index:i,segment:s};this.rBush_.insert($t(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($t(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(le(i),n);let o=e;const a=fn();if(a&&this.getMap()){const t=this.getMap().getView().getProjection();o=o.clone().transform(a,t),o=Fr(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 At(new sr(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!=Vo.POINTERMOVE||this.handlingDownUpSequence||this.handlePointerMove_(t),this.vertexFeature_&&this.deleteCondition_(t)&&(e=!(t.type!=Vo.SINGLECLICK||!this.ignoreNextSingleClick_)||this.removePoint()),t.type==Vo.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 c;const u=o.segment,d=s[1];for(;e.length<l.getStride();)e.push(u[d][e.length]);switch(l.getType()){case"Point":c=e,u[0]=e,u[1]=e;break;case"MultiPoint":c=l.getCoordinates(),c[o.index]=e,u[0]=e,u[1]=e;break;case"LineString":c=l.getCoordinates(),c[o.index+d]=e,u[d]=e;break;case"MultiLineString":case"Polygon":c=l.getCoordinates(),c[h[0]][o.index+d]=e,u[d]=e;break;case"MultiPolygon":c=l.getCoordinates(),c[h[1]][h[0]][o.index+d]=e,u[d]=e;break;case"Circle":if(u[0]=e,u[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=Ai(mn(l.getCenter(),i),mn(e,i));const r=fn();if(r){const t=l.clone().transform(r,i);t.setRadius(n),n=t.transform(i,r).getRadius()}l.setRadius(n),this.changingFeature_=!1}}c&&this.setGeometryCoordinates_(l,c)}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(),r=[],s=i.getGeometry().getCoordinates(),o=$t([s]),a=this.rBush_.getInExtent(o),l={};a.sort(S_);for(let i=0,o=a.length;i<o;++i){const o=a[i],h=o.segment;let c=B(o.geometry);const u=o.depth;if(u&&(c+="-"+u.join("-")),l[c]||(l[c]=new Array(2)),"Circle"!==o.geometry.getType()||1!==o.index)if(!Fi(h[0],s)||l[c][0])if(!Fi(h[1],s)||l[c][1])B(h)in this.vertexSegments_&&!l[c][0]&&!l[c][1]&&this.insertVertexCondition_(t)&&r.push(o);else{if(l[c][0]&&0===l[c][0].index){let t=o.geometry.getCoordinates();switch(o.geometry.getType()){case"LineString":case"MultiLineString":continue;case"MultiPolygon":t=t[u[1]];case"Polygon":if(o.index!==t[u[0]].length-2)continue}}this.dragSegments_.push([o,1]),l[c][1]=o}else this.dragSegments_.push([o,0]),l[c][0]=o;else{Fi(C_(e,o,n),s)&&!l[c][0]&&(this.dragSegments_.push([o,0]),l[c][0]=o)}}r.length&&this.willModifyFeatures_(t,[r]);for(let t=r.length-1;t>=0;--t)this.insertVertex_(r[t],s)}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(le(e),r);let o=n;const a=fn();if(a){const e=t.map.getView().getProjection();o=o.clone().transform(a,e),o=Fr(o).transform(e,a)}this.rBush_.update(o.getExtent(),s)}else this.rBush_.update($t(i.segment),i)}return this.featuresBeingModified_&&(this.dispatchEvent(new w_(v_,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),r=e.getView().getProjection(),s=function(t,e){return E_(n,t,r)-E_(n,e,r)};let o,a;if(this.hitDetection_){const i="object"==typeof this.hitDetection_?t=>t===this.hitDetection_:void 0;e.forEachFeatureAtPixel(t,((t,e,i)=>{i&&(i=new sr(pn(i.getCoordinates(),r)));const n=i||t.getGeometry();if("Point"===n.getType()&&t instanceof At&&this.features_.getArray().includes(t)){a=n;const e=t.getGeometry().getFlatCoordinates().slice(0,2);o=[{feature:t,geometry:a,segment:[e,e]}]}return!0}),{layerFilter:i})}if(!o){const t=_n(Jt(yn(le(n,__),r),e.getView().getResolution()*this.pixelTolerance_,__),r);o=this.rBush_.getInExtent(t)}if(o&&o.length>0){const i=o.sort(s)[0],l=i.segment;let h=C_(n,i,r);const c=e.getPixelFromCoordinate(h);let u=Ai(t,c);if(a||u<=this.pixelTolerance_){const t={};if(t[B(l)]=!0,this.snapToPointer_||(this.delta_[0]=h[0]-n[0],this.delta_[1]=h[1]-n[1]),"Circle"===i.geometry.getType()&&1===i.index)this.snappedToVertex_=!0,this.createOrUpdateVertexFeature_(h,[i.feature],[i.geometry]);else{const n=e.getPixelFromCoordinate(l[0]),r=e.getPixelFromCoordinate(l[1]),s=Ii(c,n),a=Ii(c,r);u=Math.sqrt(Math.min(s,a)),this.snappedToVertex_=u<=this.pixelTolerance_,this.snappedToVertex_&&(h=s>a?l[1]:l[0]),this.createOrUpdateVertexFeature_(h,[i.feature],[i.geometry]);const d={};d[B(i.geometry)]=!0;for(let e=1,i=o.length;e<i;++e){const i=o[e].segment;if(!(Fi(l[0],i[0])&&Fi(l[1],i[1])||Fi(l[0],i[1])&&Fi(l[1],i[0])))break;{const n=B(o[e].geometry);n in d||(d[n]=!0,t[B(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($t(h.segment),h),this.dragSegments_.push([h,1]);const c={segment:[e,i[1]],feature:n,geometry:r,depth:s,index:o+1};l.insert($t(c.segment),c),this.dragSegments_.push([c,0]),this.ignoreNextSingleClick_=!0}removePoint(){if(this.lastPointerEvent_&&this.lastPointerEvent_.type!=Vo.POINTERDRAG){const t=this.lastPointerEvent_;this.willModifyFeatures_(t,this.dragSegments_);const e=this.removeVertex_();return this.featuresBeingModified_&&this.dispatchEvent(new w_(v_,this.featuresBeingModified_,t)),this.featuresBeingModified_=null,e}return!1}removeVertex_(){const t=this.dragSegments_,e={};let i,n,r,s,o,a,l,h,c,u,d,g=!1;for(o=t.length-1;o>=0;--o)r=t[o],u=r[0],d=B(u.feature),u.depth&&(d+="-"+u.depth.join("-")),d in e||(e[d]={}),0===r[1]?(e[d].right=u,e[d].index=u.index):1==r[1]&&(e[d].left=u,e[d].index=u.index+1);for(d in e){switch(c=e[d].right,l=e[d].left,a=e[d].index,h=a-1,u=void 0!==l?l:c,h<0&&(h=0),s=u.geometry,n=s.getCoordinates(),i=n,g=!1,s.getType()){case"MultiLineString":n[u.depth[0]].length>2&&(n[u.depth[0]].splice(a,1),g=!0);break;case"LineString":n.length>2&&(n.splice(a,1),g=!0);break;case"MultiPolygon":i=i[u.depth[1]];case"Polygon":i=i[u.depth[0]],i.length>4&&(a==i.length-1&&(a=0),i.splice(a,1),g=!0,0===a&&(i.pop(),i.push(i[0]),h=i.length-1))}if(g){this.setGeometryCoordinates_(s,n);const e=[];if(void 0!==l&&(this.rBush_.remove(l),e.push(l.segment[0])),void 0!==c&&(this.rBush_.remove(c),e.push(c.segment[1])),void 0!==l&&void 0!==c){const t={depth:u.depth,feature:u.feature,geometry:u.geometry,index:h,segment:e};this.rBush_.insert($t(t.segment),t)}this.updateSegmentIndices_(s,a,u.depth,-1),this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),t.length=0}}return g}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||c(r.depth,i))&&r.index>e&&(r.index+=n)}))}};const b_="select";class P_ extends e{constructor(t,e,i,n){super(t),this.selected=e,this.deselected=i,this.mapBrowserEvent=n}}const F_={};class M_ extends _a{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:Fa,this.addCondition_=t.addCondition?t.addCondition:Pa,this.removeCondition_=t.removeCondition?t.removeCondition:Pa,this.toggleCondition_=t.toggleCondition?t.toggleCondition:Ia,this.multi_=!!t.multi&&t.multi,this.filter_=t.filter?t.filter:d,this.hitTolerance_=t.hitTolerance?t.hitTolerance:0,this.style_=void 0!==t.style?t.style:function(){const t=Sd();return h(t.Polygon,t.LineString),h(t.GeometryCollection,t.LineString),function(e){return e.getGeometry()?t[e.getGeometry().getType()]:null}}(),this.features_=t.features||new K,t.layers)if("function"==typeof t.layers)e=t.layers;else{const i=t.layers;e=function(t){return i.includes(t)}}else e=d;this.layerFilter_=e,this.featureLayerAssociation_={}}addFeatureLayerAssociation_(t,e){this.featureLayerAssociation_[B(t)]=e}getFeatures(){return 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t}}readNameFromNode(t){for(let e=t.firstElementChild;e;e=e.nextElementSibling)if(tx.includes(e.namespaceURI)&&"name"==e.localName)return ty(e);for(let e=t.firstElementChild;e;e=e.nextElementSibling){const t=e.localName;if(tx.includes(e.namespaceURI)&&("Document"==t||"Folder"==t||"Placemark"==t||"kml"==t)){const t=this.readNameFromNode(e);if(t)return t}}}readNetworkLinks(t){const e=[];if("string"==typeof t){const i=Au(t);h(e,this.readNetworkLinksFromDocument(i))}else Lu(t)?h(e,this.readNetworkLinksFromDocument(t)):h(e,this.readNetworkLinksFromNode(t));return e}readNetworkLinksFromDocument(t){const e=[];for(let i=t.firstChild;i;i=i.nextSibling)i.nodeType==Node.ELEMENT_NODE&&h(e,this.readNetworkLinksFromNode(i));return e}readNetworkLinksFromNode(t){const e=[];for(let i=t.firstElementChild;i;i=i.nextElementSibling)if(tx.includes(i.namespaceURI)&&"NetworkLink"==i.localName){const t=Yu({},nx,i,[]);e.push(t)}for(let i=t.firstElementChild;i;i=i.nextElementSibling){const 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r={node:i},s={};t.length>1?s.Document=t:1==t.length&&(s.Placemark=t[0]);const o=ax[i.namespaceURI],a=Xu(s,o);return Ku(r,lx,zu,a,[e],o,this),i}},tw={
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
read:function(t,e,i,n,r){var s,o,a=8*r-n-1,l=(1<<a)-1,h=l>>1,c=-7,u=i?r-1:0,d=i?-1:1,g=t[e+u];for(u+=d,s=g&(1<<-c)-1,g>>=-c,c+=a;c>0;s=256*s+t[e+u],u+=d,c-=8);for(o=s&(1<<-c)-1,s>>=-c,c+=n;c>0;o=256*o+t[e+u],u+=d,c-=8);if(0===s)s=1-h;else{if(s===l)return o?NaN:1/0*(g?-1:1);o+=Math.pow(2,n),s-=h}return(g?-1:1)*o*Math.pow(2,s-n)},write:function(t,e,i,n,r,s){var o,a,l,h=8*s-r-1,c=(1<<h)-1,u=c>>1,d=23===r?Math.pow(2,-24)-Math.pow(2,-77):0,g=n?0:s-1,f=n?1:-1,p=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(a=isNaN(e)?1:0,o=c):(o=Math.floor(Math.log(e)/Math.LN2),e*(l=Math.pow(2,-o))<1&&(o--,l*=2),(e+=o+u>=1?d/l:d*Math.pow(2,1-u))*l>=2&&(o++,l/=2),o+u>=c?(a=0,o=c):o+u>=1?(a=(e*l-1)*Math.pow(2,r),o+=u):(a=e*Math.pow(2,u-1)*Math.pow(2,r),o=0));r>=8;t[i+g]=255&a,g+=f,a/=256,r-=8);for(o=o<<r|a,h+=r;h>0;t[i+g]=255&o,g+=f,o/=256,h-=8);t[i+g-f]|=128*p}},ew=nw,iw=tw;function nw(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new 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t.push(this.readVarint(e));var i=aw(this);for(t=t||[];this.pos<i;)t.push(this.readVarint(e));return t},readPackedSVarint:function(t){if(this.type!==nw.Bytes)return t.push(this.readSVarint());var e=aw(this);for(t=t||[];this.pos<e;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){if(this.type!==nw.Bytes)return t.push(this.readBoolean());var e=aw(this);for(t=t||[];this.pos<e;)t.push(this.readBoolean());return t},readPackedFloat:function(t){if(this.type!==nw.Bytes)return t.push(this.readFloat());var e=aw(this);for(t=t||[];this.pos<e;)t.push(this.readFloat());return t},readPackedDouble:function(t){if(this.type!==nw.Bytes)return t.push(this.readDouble());var e=aw(this);for(t=t||[];this.pos<e;)t.push(this.readDouble());return t},readPackedFixed32:function(t){if(this.type!==nw.Bytes)return t.push(this.readFixed32());var e=aw(this);for(t=t||[];this.pos<e;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){if(this.type!==nw.Bytes)return 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this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),vw(this.buf,t,this.pos),this.pos+=4},writeSFixed32:function(t){this.realloc(4),vw(this.buf,t,this.pos),this.pos+=4},writeFixed64:function(t){this.realloc(8),vw(this.buf,-1&t,this.pos),vw(this.buf,Math.floor(t*sw),this.pos+4),this.pos+=8},writeSFixed64:function(t){this.realloc(8),vw(this.buf,-1&t,this.pos),vw(this.buf,Math.floor(t*sw),this.pos+4),this.pos+=8},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(t,e){var i,n;t>=0?(i=t%4294967296|0,n=t/4294967296|0):(n=~(-t/4294967296),4294967295^(i=~(-t%4294967296))?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){var 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:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,i){for(var n,r,s=0;s<e.length;s++){if((n=e.charCodeAt(s))>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 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sr(i,"XYZ")}readMultiPoint(t,e){const i=Yu([],this.MULTIPOINT_PARSERS,t,e,this);if(i)return new Bf(i)}readMultiLineString(t,e){const i=Yu([],this.MULTILINESTRING_PARSERS,t,e,this);if(i)return new jf(i)}readMultiPolygon(t,e){const i=Yu([],this.MULTIPOLYGON_PARSERS,t,e,this);if(i)return new Vf(i)}pointMemberParser(t,e){Wu(this.POINTMEMBER_PARSERS,t,e,this)}lineStringMemberParser(t,e){Wu(this.LINESTRINGMEMBER_PARSERS,t,e,this)}polygonMemberParser(t,e){Wu(this.POLYGONMEMBER_PARSERS,t,e,this)}readLineString(t,e){const i=this.readFlatCoordinatesFromNode(t,e);if(i){return new kf(i,"XYZ")}}readFlatLinearRing(t,e){const i=Yu(null,this.GEOMETRY_FLAT_COORDINATES_PARSERS,t,e,this);if(i)return i}readLinearRing(t,e){const i=this.readFlatCoordinatesFromNode(t,e);if(i)return new nr(i,"XYZ")}readPolygon(t,e){const i=Yu([null],this.FLAT_LINEAR_RINGS_PARSERS,t,e,this);if(i&&i[0]){const t=i[0],e=[t.length];let n,r;for(n=1,r=i.length;n<r;++n)h(t,i[n]),e.push(t.length);return new Rr(t,"XYZ",e)}}readFlatCoordinatesFromNode(t,e){return Yu(null,this.GEOMETRY_FLAT_COORDINATES_PARSERS,t,e,this)}readGeometryFromNode(t,e){const i=this.readGeometryElement(t,[this.getReadOptions(t,e||{})]);return i||null}readFeaturesFromNode(t,e){const i={featureType:this.featureType,featureNS:this.featureNS};i&&Object.assign(i,this.getReadOptions(t,e));return this.readFeaturesInternal(t,[i])||[]}readProjectionFromNode(t){return Qi(this.srsName?this.srsName:t.firstElementChild.getAttribute("srsName"))}}yS.prototype.namespace=mS,yS.prototype.FLAT_LINEAR_RINGS_PARSERS={"http://www.opengis.net/gml":{}},yS.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS={"http://www.opengis.net/gml":{}},yS.prototype.GEOMETRY_PARSERS={"http://www.opengis.net/gml":{}},yS.prototype.MULTIPOINT_PARSERS={"http://www.opengis.net/gml":{pointMember:Nu(yS.prototype.pointMemberParser),pointMembers:Nu(yS.prototype.pointMemberParser)}},yS.prototype.MULTILINESTRING_PARSERS={"http://www.opengis.net/gml":{lineStringMember:Nu(yS.prototype.lineStringMemberParser),lineStringMembers:Nu(yS.prototype.lineStringMemberParser)}},yS.prototype.MULTIPOLYGON_PARSERS={"http://www.opengis.net/gml":{polygonMember:Nu(yS.prototype.polygonMemberParser),polygonMembers:Nu(yS.prototype.polygonMemberParser)}},yS.prototype.POINTMEMBER_PARSERS={"http://www.opengis.net/gml":{Point:Nu(yS.prototype.readFlatCoordinatesFromNode)}},yS.prototype.LINESTRINGMEMBER_PARSERS={"http://www.opengis.net/gml":{LineString:Nu(yS.prototype.readLineString)}},yS.prototype.POLYGONMEMBER_PARSERS={"http://www.opengis.net/gml":{Polygon:Nu(yS.prototype.readPolygon)}},yS.prototype.RING_PARSERS={"http://www.opengis.net/gml":{LinearRing:Du(yS.prototype.readFlatLinearRing)}};var xS=yS;const vS=mS+" http://schemas.opengis.net/gml/2.1.2/feature.xsd",wS={MultiLineString:"lineStringMember",MultiCurve:"curveMember",MultiPolygon:"polygonMember",MultiSurface:"surfaceMember"};class SS extends xS{constructor(t){super(t=t||{}),this.FEATURE_COLLECTION_PARSERS[mS].featureMember=Nu(this.readFeaturesInternal),this.schemaLocation=t.schemaLocation?t.schemaLocation:vS}readFlatCoordinates(t,e){const i=Fu(t,!1).replace(/^\s*|\s*$/g,""),n=e[0].srsName;let r="enu";if(n){const t=Qi(n);t&&(r=t.getAxisOrientation())}const s=i.trim().split(/\s+/),o=[];for(let t=0,e=s.length;t<e;t++){const e=s[t].split(/,+/),i=parseFloat(e[0]),n=parseFloat(e[1]),a=3===e.length?parseFloat(e[2]):0;"en"===r.substr(0,2)?o.push(i,n,a):o.push(n,i,a)}return o}readBox(t,e){const i=Yu([null],this.BOX_PARSERS_,t,e,this);return oe(i[1][0],i[1][1],i[1][3],i[1][4])}innerBoundaryIsParser(t,e){const i=Yu(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1].push(i)}}outerBoundaryIsParser(t,e){const i=Yu(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1][0]=i}}GEOMETRY_NODE_FACTORY_(t,e,i){const n=e[e.length-1],r=n.multiSurface,s=n.surface,o=n.multiCurve;return Array.isArray(t)?i="Envelope":"MultiPolygon"===(i=t.getType())&&!0===r?i="MultiSurface":"Polygon"===i&&!0===s?i="Surface":"MultiLineString"===i&&!0===o&&(i="MultiCurve"),Pu("http://www.opengis.net/gml",i)}writeFeatureElement(t,e,i){const n=e.getId();n&&t.setAttribute("fid",n);const r=i[i.length-1],s=r.featureNS,o=e.getGeometryName();r.serializers||(r.serializers={},r.serializers[s]={});const a=[],l=[];if(e.hasProperties()){const t=e.getProperties();for(const e in t){const i=t[e];null!==i&&(a.push(e),l.push(i),e==o||"function"==typeof i.getSimplifiedGeometry?e in r.serializers[s]||(r.serializers[s][e]=ju(this.writeGeometryElement,this)):e in r.serializers[s]||(r.serializers[s][e]=ju(oy)))}}const h=Object.assign({},r);h.node=t,Ku(h,r.serializers,Bu(void 0,s),l,i,a)}writeCurveOrLineString(t,e,i){const n=i[i.length-1].srsName;if("LineStringSegment"!==t.nodeName&&n&&t.setAttribute("srsName",n),"LineString"===t.nodeName||"LineStringSegment"===t.nodeName){const n=this.createCoordinatesNode_(t.namespaceURI);t.appendChild(n),this.writeCoordinates_(n,e,i)}else if("Curve"===t.nodeName){const n=Pu(t.namespaceURI,"segments");t.appendChild(n),this.writeCurveSegments_(n,e,i)}}writeLineStringOrCurveMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeCurveOrLineString(n,e,i))}writeMultiCurveOrLineString(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.curve;s&&t.setAttribute("srsName",s);const a=e.getLineStrings();Ku({node:t,hasZ:r,srsName:s,curve:o},this.LINESTRINGORCURVEMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeGeometryElement(t,e,i){const n=i[i.length-1],r=Object.assign({},n);let s;r.node=t,s=Array.isArray(e)?W_(e,n):V_(e,!0,n),Ku(r,this.GEOMETRY_SERIALIZERS,this.GEOMETRY_NODE_FACTORY_,[s],i,void 0,this)}createCoordinatesNode_(t){const e=Pu(t,"coordinates");return e.setAttribute("decimal","."),e.setAttribute("cs",","),e.setAttribute("ts"," "),e}writeCoordinates_(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=e.getCoordinates(),a=o.length,l=new Array(a);for(let t=0;t<a;++t){const e=o[t];l[t]=this.getCoords_(e,s,r)}oy(t,l.join(" "))}writeCurveSegments_(t,e,i){const n=Pu(t.namespaceURI,"LineStringSegment");t.appendChild(n),this.writeCurveOrLineString(n,e,i)}writeSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;if("PolygonPatch"!==t.nodeName&&s&&t.setAttribute("srsName",s),"Polygon"===t.nodeName||"PolygonPatch"===t.nodeName){const n=e.getLinearRings();Ku({node:t,hasZ:r,srsName:s},this.RING_SERIALIZERS,this.RING_NODE_FACTORY_,n,i,void 0,this)}else if("Surface"===t.nodeName){const n=Pu(t.namespaceURI,"patches");t.appendChild(n),this.writeSurfacePatches_(n,e,i)}}RING_NODE_FACTORY_(t,e,i){const n=e[e.length-1],r=n.node,s=n.exteriorWritten;return void 0===s&&(n.exteriorWritten=!0),Pu(r.namespaceURI,void 0!==s?"innerBoundaryIs":"outerBoundaryIs")}writeSurfacePatches_(t,e,i){const n=Pu(t.namespaceURI,"PolygonPatch");t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i)}writeRing(t,e,i){const n=Pu(t.namespaceURI,"LinearRing");t.appendChild(n),this.writeLinearRing(n,e,i)}getCoords_(t,e,i){let n="enu";e&&(n=Qi(e).getAxisOrientation());let r="en"===n.substr(0,2)?t[0]+","+t[1]:t[1]+","+t[0];if(i){r+=","+(t[2]||0)}return r}writePoint(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;s&&t.setAttribute("srsName",s);const o=this.createCoordinatesNode_(t.namespaceURI);t.appendChild(o);const a=e.getCoordinates();oy(o,this.getCoords_(a,s,r))}writeMultiPoint(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;s&&t.setAttribute("srsName",s);const o=e.getPoints();Ku({node:t,hasZ:r,srsName:s},this.POINTMEMBER_SERIALIZERS,Bu("pointMember"),o,i,void 0,this)}writePointMember(t,e,i){const n=Pu(t.namespaceURI,"Point");t.appendChild(n),this.writePoint(n,e,i)}writeLinearRing(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=this.createCoordinatesNode_(t.namespaceURI);t.appendChild(r),this.writeCoordinates_(r,e,i)}writeMultiSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.surface;s&&t.setAttribute("srsName",s);const a=e.getPolygons();Ku({node:t,hasZ:r,srsName:s,surface:o},this.SURFACEORPOLYGONMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeSurfaceOrPolygonMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i))}writeEnvelope(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=[e[0]+" "+e[1],e[2]+" "+e[3]];Ku({node:t},this.ENVELOPE_SERIALIZERS,zu,r,i,["lowerCorner","upperCorner"],this)}MULTIGEOMETRY_MEMBER_NODE_FACTORY_(t,e,i){const n=e[e.length-1].node;return Pu("http://www.opengis.net/gml",wS[n.nodeName])}}SS.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS={"http://www.opengis.net/gml":{coordinates:Du(SS.prototype.readFlatCoordinates)}},SS.prototype.FLAT_LINEAR_RINGS_PARSERS={"http://www.opengis.net/gml":{innerBoundaryIs:SS.prototype.innerBoundaryIsParser,outerBoundaryIs:SS.prototype.outerBoundaryIsParser}},SS.prototype.BOX_PARSERS_={"http://www.opengis.net/gml":{coordinates:Nu(SS.prototype.readFlatCoordinates)}},SS.prototype.GEOMETRY_PARSERS={"http://www.opengis.net/gml":{Point:Du(xS.prototype.readPoint),MultiPoint:Du(xS.prototype.readMultiPoint),LineString:Du(xS.prototype.readLineString),MultiLineString:Du(xS.prototype.readMultiLineString),LinearRing:Du(xS.prototype.readLinearRing),Polygon:Du(xS.prototype.readPolygon),MultiPolygon:Du(xS.prototype.readMultiPolygon),Box:Du(SS.prototype.readBox)}},SS.prototype.GEOMETRY_SERIALIZERS={"http://www.opengis.net/gml":{Curve:ju(SS.prototype.writeCurveOrLineString),MultiCurve:ju(SS.prototype.writeMultiCurveOrLineString),Point:ju(SS.prototype.writePoint),MultiPoint:ju(SS.prototype.writeMultiPoint),LineString:ju(SS.prototype.writeCurveOrLineString),MultiLineString:ju(SS.prototype.writeMultiCurveOrLineString),LinearRing:ju(SS.prototype.writeLinearRing),Polygon:ju(SS.prototype.writeSurfaceOrPolygon),MultiPolygon:ju(SS.prototype.writeMultiSurfaceOrPolygon),Surface:ju(SS.prototype.writeSurfaceOrPolygon),MultiSurface:ju(SS.prototype.writeMultiSurfaceOrPolygon),Envelope:ju(SS.prototype.writeEnvelope)}},SS.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{lineStringMember:ju(SS.prototype.writeLineStringOrCurveMember),curveMember:ju(SS.prototype.writeLineStringOrCurveMember)}},SS.prototype.RING_SERIALIZERS={"http://www.opengis.net/gml":{outerBoundaryIs:ju(SS.prototype.writeRing),innerBoundaryIs:ju(SS.prototype.writeRing)}},SS.prototype.POINTMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{pointMember:ju(SS.prototype.writePointMember)}},SS.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{surfaceMember:ju(SS.prototype.writeSurfaceOrPolygonMember),polygonMember:ju(SS.prototype.writeSurfaceOrPolygonMember)}},SS.prototype.ENVELOPE_SERIALIZERS={"http://www.opengis.net/gml":{lowerCorner:ju(oy),upperCorner:ju(oy)}};var ES=SS;const CS=mS+" http://schemas.opengis.net/gml/3.1.1/profiles/gmlsfProfile/1.0.0/gmlsf.xsd",TS={MultiLineString:"lineStringMember",MultiCurve:"curveMember",MultiPolygon:"polygonMember",MultiSurface:"surfaceMember"};class RS extends xS{constructor(t){super(t=t||{}),this.surface_=void 0!==t.surface&&t.surface,this.curve_=void 0!==t.curve&&t.curve,this.multiCurve_=void 0===t.multiCurve||t.multiCurve,this.multiSurface_=void 0===t.multiSurface||t.multiSurface,this.schemaLocation=t.schemaLocation?t.schemaLocation:CS,this.hasZ=void 0!==t.hasZ&&t.hasZ}readMultiCurve(t,e){const i=Yu([],this.MULTICURVE_PARSERS,t,e,this);if(i){return new jf(i)}}readFlatCurveRing(t,e){const i=Yu([],this.MULTICURVE_PARSERS,t,e,this),n=[];for(let t=0,e=i.length;t<e;++t)h(n,i[t].getFlatCoordinates());return n}readMultiSurface(t,e){const i=Yu([],this.MULTISURFACE_PARSERS,t,e,this);if(i)return new Vf(i)}curveMemberParser(t,e){Wu(this.CURVEMEMBER_PARSERS,t,e,this)}surfaceMemberParser(t,e){Wu(this.SURFACEMEMBER_PARSERS,t,e,this)}readPatch(t,e){return Yu([null],this.PATCHES_PARSERS,t,e,this)}readSegment(t,e){return Yu([],this.SEGMENTS_PARSERS,t,e,this)}readPolygonPatch(t,e){return Yu([null],this.FLAT_LINEAR_RINGS_PARSERS,t,e,this)}readLineStringSegment(t,e){return Yu([null],this.GEOMETRY_FLAT_COORDINATES_PARSERS,t,e,this)}interiorParser(t,e){const i=Yu(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1].push(i)}}exteriorParser(t,e){const i=Yu(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1][0]=i}}readSurface(t,e){const i=Yu([null],this.SURFACE_PARSERS,t,e,this);if(i&&i[0]){const t=i[0],e=[t.length];let n,r;for(n=1,r=i.length;n<r;++n)h(t,i[n]),e.push(t.length);return new Rr(t,"XYZ",e)}}readCurve(t,e){const i=Yu([null],this.CURVE_PARSERS,t,e,this);if(i){return new kf(i,"XYZ")}}readEnvelope(t,e){const i=Yu([null],this.ENVELOPE_PARSERS,t,e,this);return oe(i[1][0],i[1][1],i[2][0],i[2][1])}readFlatPos(t,e){let i=Fu(t,!1);const n=/^\s*([+\-]?\d*\.?\d+(?:[eE][+\-]?\d+)?)\s*/,r=[];let s;for(;s=n.exec(i);)r.push(parseFloat(s[1])),i=i.substr(s[0].length);if(""!==i)return;const o=e[0].srsName;let a="enu";if(o){a=Qi(o).getAxisOrientation()}if("neu"===a){let t,e;for(t=0,e=r.length;t<e;t+=3){const e=r[t],i=r[t+1];r[t]=i,r[t+1]=e}}const l=r.length;return 2==l&&r.push(0),0!==l?r:void 0}readFlatPosList(t,e){const i=Fu(t,!1).replace(/^\s*|\s*$/g,""),n=e[0],r=n.srsName,s=n.srsDimension;let o="enu";if(r){o=Qi(r).getAxisOrientation()}const a=i.split(/\s+/);let l,h,c,u=2;t.getAttribute("srsDimension")?u=Q_(t.getAttribute("srsDimension")):t.getAttribute("dimension")?u=Q_(t.getAttribute("dimension")):t.parentNode.getAttribute("srsDimension")?u=Q_(t.parentNode.getAttribute("srsDimension")):s&&(u=Q_(s));const d=[];for(let t=0,e=a.length;t<e;t+=u)l=parseFloat(a[t]),h=parseFloat(a[t+1]),c=3===u?parseFloat(a[t+2]):0,"en"===o.substr(0,2)?d.push(l,h,c):d.push(h,l,c);return d}writePos_(t,e,i){const n=i[i.length-1],r=n.hasZ,s=r?"3":"2";t.setAttribute("srsDimension",s);const o=n.srsName;let a="enu";o&&(a=Qi(o).getAxisOrientation());const l=e.getCoordinates();let h;if(h="en"===a.substr(0,2)?l[0]+" "+l[1]:l[1]+" "+l[0],r){h+=" "+(l[2]||0)}oy(t,h)}getCoords_(t,e,i){let n="enu";e&&(n=Qi(e).getAxisOrientation());let r="en"===n.substr(0,2)?t[0]+" "+t[1]:t[1]+" "+t[0];if(i){r+=" "+(t[2]||0)}return r}writePosList_(t,e,i){const n=i[i.length-1],r=n.hasZ,s=r?"3":"2";t.setAttribute("srsDimension",s);const o=n.srsName,a=e.getCoordinates(),l=a.length,h=new Array(l);let c;for(let t=0;t<l;++t)c=a[t],h[t]=this.getCoords_(c,o,r);oy(t,h.join(" "))}writePoint(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=Pu(t.namespaceURI,"pos");t.appendChild(r),this.writePos_(r,e,i)}writeEnvelope(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=[e[0]+" "+e[1],e[2]+" "+e[3]];Ku({node:t},this.ENVELOPE_SERIALIZERS,zu,r,i,["lowerCorner","upperCorner"],this)}writeLinearRing(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=Pu(t.namespaceURI,"posList");t.appendChild(r),this.writePosList_(r,e,i)}RING_NODE_FACTORY_(t,e,i){const n=e[e.length-1],r=n.node,s=n.exteriorWritten;return void 0===s&&(n.exteriorWritten=!0),Pu(r.namespaceURI,void 0!==s?"interior":"exterior")}writeSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;if("PolygonPatch"!==t.nodeName&&s&&t.setAttribute("srsName",s),"Polygon"===t.nodeName||"PolygonPatch"===t.nodeName){const n=e.getLinearRings();Ku({node:t,hasZ:r,srsName:s},this.RING_SERIALIZERS,this.RING_NODE_FACTORY_,n,i,void 0,this)}else if("Surface"===t.nodeName){const n=Pu(t.namespaceURI,"patches");t.appendChild(n),this.writeSurfacePatches_(n,e,i)}}writeCurveOrLineString(t,e,i){const n=i[i.length-1].srsName;if("LineStringSegment"!==t.nodeName&&n&&t.setAttribute("srsName",n),"LineString"===t.nodeName||"LineStringSegment"===t.nodeName){const n=Pu(t.namespaceURI,"posList");t.appendChild(n),this.writePosList_(n,e,i)}else if("Curve"===t.nodeName){const n=Pu(t.namespaceURI,"segments");t.appendChild(n),this.writeCurveSegments_(n,e,i)}}writeMultiSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.surface;s&&t.setAttribute("srsName",s);const a=e.getPolygons();Ku({node:t,hasZ:r,srsName:s,surface:o},this.SURFACEORPOLYGONMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeMultiPoint(t,e,i){const n=i[i.length-1],r=n.srsName,s=n.hasZ;r&&t.setAttribute("srsName",r);const o=e.getPoints();Ku({node:t,hasZ:s,srsName:r},this.POINTMEMBER_SERIALIZERS,Bu("pointMember"),o,i,void 0,this)}writeMultiCurveOrLineString(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.curve;s&&t.setAttribute("srsName",s);const a=e.getLineStrings();Ku({node:t,hasZ:r,srsName:s,curve:o},this.LINESTRINGORCURVEMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeRing(t,e,i){const n=Pu(t.namespaceURI,"LinearRing");t.appendChild(n),this.writeLinearRing(n,e,i)}writeSurfaceOrPolygonMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i))}writePointMember(t,e,i){const n=Pu(t.namespaceURI,"Point");t.appendChild(n),this.writePoint(n,e,i)}writeLineStringOrCurveMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeCurveOrLineString(n,e,i))}writeSurfacePatches_(t,e,i){const n=Pu(t.namespaceURI,"PolygonPatch");t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i)}writeCurveSegments_(t,e,i){const n=Pu(t.namespaceURI,"LineStringSegment");t.appendChild(n),this.writeCurveOrLineString(n,e,i)}writeGeometryElement(t,e,i){const n=i[i.length-1],r=Object.assign({},n);let s;r.node=t,s=Array.isArray(e)?W_(e,n):V_(e,!0,n),Ku(r,this.GEOMETRY_SERIALIZERS,this.GEOMETRY_NODE_FACTORY_,[s],i,void 0,this)}writeFeatureElement(t,e,i){const n=e.getId();n&&t.setAttribute("fid",n);const r=i[i.length-1],s=r.featureNS,o=e.getGeometryName();r.serializers||(r.serializers={},r.serializers[s]={});const a=[],l=[];if(e.hasProperties()){const t=e.getProperties();for(const e in t){const i=t[e];null!==i&&(a.push(e),l.push(i),e==o||"function"==typeof i.getSimplifiedGeometry?e in r.serializers[s]||(r.serializers[s][e]=ju(this.writeGeometryElement,this)):e in r.serializers[s]||(r.serializers[s][e]=ju(oy)))}}const h=Object.assign({},r);h.node=t,Ku(h,r.serializers,Bu(void 0,s),l,i,a)}writeFeatureMembers_(t,e,i){const n=i[i.length-1],r=n.featureType,s=n.featureNS,o={};o[s]={},o[s][r]=ju(this.writeFeatureElement,this);const a=Object.assign({},n);a.node=t,Ku(a,o,Bu(r,s),e,i)}MULTIGEOMETRY_MEMBER_NODE_FACTORY_(t,e,i){const n=e[e.length-1].node;return 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n={srsName:this.srsName,hasZ:this.hasZ,curve:this.curve_,surface:this.surface_,multiSurface:this.multiSurface_,multiCurve:this.multiCurve_,featureNS:this.featureNS,featureType:this.featureType};return e&&Object.assign(n,e),this.writeFeatureMembers_(i,t,[n]),i}}RS.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS={"http://www.opengis.net/gml":{pos:Du(RS.prototype.readFlatPos),posList:Du(RS.prototype.readFlatPosList),coordinates:Du(ES.prototype.readFlatCoordinates)}},RS.prototype.FLAT_LINEAR_RINGS_PARSERS={"http://www.opengis.net/gml":{interior:RS.prototype.interiorParser,exterior:RS.prototype.exteriorParser}},RS.prototype.GEOMETRY_PARSERS={"http://www.opengis.net/gml":{Point:Du(xS.prototype.readPoint),MultiPoint:Du(xS.prototype.readMultiPoint),LineString:Du(xS.prototype.readLineString),MultiLineString:Du(xS.prototype.readMultiLineString),LinearRing:Du(xS.prototype.readLinearRing),Polygon:Du(xS.prototype.readPolygon),MultiPolygon:Du(xS.prototype.readMultiPolygon),Surface:Du(RS.prototype.readSurface),MultiSurface:Du(RS.prototype.readMultiSurface),Curve:Du(RS.prototype.readCurve),MultiCurve:Du(RS.prototype.readMultiCurve),Envelope:Du(RS.prototype.readEnvelope)}},RS.prototype.MULTICURVE_PARSERS={"http://www.opengis.net/gml":{curveMember:Nu(RS.prototype.curveMemberParser),curveMembers:Nu(RS.prototype.curveMemberParser)}},RS.prototype.MULTISURFACE_PARSERS={"http://www.opengis.net/gml":{surfaceMember:Nu(RS.prototype.surfaceMemberParser),surfaceMembers:Nu(RS.prototype.surfaceMemberParser)}},RS.prototype.CURVEMEMBER_PARSERS={"http://www.opengis.net/gml":{LineString:Nu(xS.prototype.readLineString),Curve:Nu(RS.prototype.readCurve)}},RS.prototype.SURFACEMEMBER_PARSERS={"http://www.opengis.net/gml":{Polygon:Nu(xS.prototype.readPolygon),Surface:Nu(RS.prototype.readSurface)}},RS.prototype.SURFACE_PARSERS={"http://www.opengis.net/gml":{patches:Du(RS.prototype.readPatch)}},RS.prototype.CURVE_PARSERS={"http://www.opengis.net/gml":{segments:Du(RS.prototype.readSegment)}},RS.prototype.ENVELOPE_PARSERS={"http://www.opengis.net/gml":{lowerCorner:Nu(RS.prototype.readFlatPosList),upperCorner:Nu(RS.prototype.readFlatPosList)}},RS.prototype.PATCHES_PARSERS={"http://www.opengis.net/gml":{PolygonPatch:Du(RS.prototype.readPolygonPatch)}},RS.prototype.SEGMENTS_PARSERS={"http://www.opengis.net/gml":{LineStringSegment:Ou(RS.prototype.readLineStringSegment)}},xS.prototype.RING_PARSERS={"http://www.opengis.net/gml":{LinearRing:Du(xS.prototype.readFlatLinearRing),Ring:Du(RS.prototype.readFlatCurveRing)}},RS.prototype.writeFeatures,RS.prototype.RING_SERIALIZERS={"http://www.opengis.net/gml":{exterior:ju(RS.prototype.writeRing),interior:ju(RS.prototype.writeRing)}},RS.prototype.ENVELOPE_SERIALIZERS={"http://www.opengis.net/gml":{lowerCorner:ju(oy),upperCorner:ju(oy)}},RS.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{surfaceMember:ju(RS.prototype.writeSurfaceOrPolygonMember),polygonMember:ju(RS.prototype.writeSurfaceOrPolygonMember)}},RS.prototype.POINTMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{pointMember:ju(RS.prototype.writePointMember)}},RS.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{lineStringMember:ju(RS.prototype.writeLineStringOrCurveMember),curveMember:ju(RS.prototype.writeLineStringOrCurveMember)}},RS.prototype.GEOMETRY_SERIALIZERS={"http://www.opengis.net/gml":{Curve:ju(RS.prototype.writeCurveOrLineString),MultiCurve:ju(RS.prototype.writeMultiCurveOrLineString),Point:ju(RS.prototype.writePoint),MultiPoint:ju(RS.prototype.writeMultiPoint),LineString:ju(RS.prototype.writeCurveOrLineString),MultiLineString:ju(RS.prototype.writeMultiCurveOrLineString),LinearRing:ju(RS.prototype.writeLinearRing),Polygon:ju(RS.prototype.writeSurfaceOrPolygon),MultiPolygon:ju(RS.prototype.writeMultiSurfaceOrPolygon),Surface:ju(RS.prototype.writeSurfaceOrPolygon),MultiSurface:ju(RS.prototype.writeMultiSurfaceOrPolygon),Envelope:ju(RS.prototype.writeEnvelope)}};var bS=RS;class PS extends bS{constructor(t){super(t=t||{}),this.schemaLocation=t.schemaLocation?t.schemaLocation:this.namespace+" http://schemas.opengis.net/gml/3.2.1/gml.xsd"}writeGeometryElement(t,e,i){const 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0!==t.maxFeatures&&e.setAttribute("maxFeatures",String(t.maxFeatures)),t.resultType&&e.setAttribute("resultType",t.resultType),void 0!==t.startIndex&&e.setAttribute("startIndex",String(t.startIndex)),void 0!==t.count&&e.setAttribute("count",String(t.count)),void 0!==t.viewParams&&e.setAttribute("viewParams",t.viewParams),e.setAttributeNS(bu,"xsi:schemaLocation",this.schemaLocation_);const i={node:e};if(Object.assign(i,{version:this.version_,srsName:t.srsName,featureNS:t.featureNS?t.featureNS:this.featureNS_,featurePrefix:t.featurePrefix,propertyNames:t.propertyNames?t.propertyNames:[]}),Mt(Array.isArray(t.featureTypes),"`options.featureTypes` must be an Array"),"string"==typeof t.featureTypes[0]){let n=t.filter;t.bbox&&(Mt(t.geometryName,"`options.geometryName` must also be provided when `options.bbox` is set"),n=this.combineBboxAndFilter(t.geometryName,t.bbox,t.srsName,n)),Object.assign(i,{geometryName:t.geometryName,filter:n}),SE(e,t.featureTypes,[i])}else 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n=[];if(0===t.childNodes.length)return n;if("msGMLOutput"==i)for(let i=0,r=t.childNodes.length;i<r;i++){const r=t.childNodes[i];if(r.nodeType!==Node.ELEMENT_NODE)continue;const s=r,o=e[0],a="_layer",l=s.localName.replace(a,"");if(this.layers_&&!this.layers_.includes(l))continue;const c=l+"_feature";o.featureType=c,o.featureNS=this.featureNS_;const u={};u[c]=Nu(this.gmlFormat_.readFeatureElement,this.gmlFormat_);const d=Vu([o.featureNS,null],u);s.setAttribute("namespaceURI",this.featureNS_);const g=Yu([],d,s,e,this.gmlFormat_);g&&h(n,g)}if("FeatureCollection"==i){const e=Yu([],this.gmlFormat_.FEATURE_COLLECTION_PARSERS,t,[{}],this.gmlFormat_);e&&(n=e)}return n}readFeaturesFromNode(t,e){const i={};return e&&Object.assign(i,this.getReadOptions(t,e)),this.readFeatures_(t,[i])}};const RE=[null,"http://www.opengis.net/wmts/1.0"],bE=[null,"http://www.opengis.net/ows/1.1"],PE=Vu(RE,{Contents:Gu((function(t,e){return Yu({},FE,t,e)}))});const FE=Vu(RE,{Layer:ku((function(t,e){return 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zE=["fullscreenchange","webkitfullscreenchange","MSFullscreenChange"],XE="enterfullscreen",VE="leavefullscreen";function WE(t){const e=t.body;return!!(e.webkitRequestFullscreen||e.requestFullscreen&&t.fullscreenEnabled)}function YE(t){return!(!t.webkitIsFullScreen&&!t.fullscreenElement)}function ZE(t){t.requestFullscreen?t.requestFullscreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen()}var KE=class extends ha{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target}),this.on,this.once,this.un,this.keys_=void 0!==t.keys&&t.keys,this.source_=t.source,this.isInFullscreen_=!1,this.boundHandleMapTargetChange_=this.handleMapTargetChange_.bind(this),this.cssClassName_=void 0!==t.className?t.className:"ol-full-screen",this.documentListeners_=[],this.activeClassName_=void 0!==t.activeClassName?t.activeClassName.split(" "):[this.cssClassName_+"-true"],this.inactiveClassName_=void 0!==t.inactiveClassName?t.inactiveClassName.split(" "):[this.cssClassName_+"-false"];const e=void 0!==t.label?t.label:"⤢";this.labelNode_="string"==typeof e?document.createTextNode(e):e;const i=void 0!==t.labelActive?t.labelActive:"×";this.labelActiveNode_="string"==typeof i?document.createTextNode(i):i;const n=t.tipLabel?t.tipLabel:"Toggle full-screen";this.button_=document.createElement("button"),this.button_.title=n,this.button_.setAttribute("type","button"),this.button_.appendChild(this.labelNode_),this.button_.addEventListener(E,this.handleClick_.bind(this),!1),this.setClassName_(this.button_,this.isInFullscreen_),this.element.className=`${this.cssClassName_} ${lo} ${co}`,this.element.appendChild(this.button_)}handleClick_(t){t.preventDefault(),this.handleFullScreen_()}handleFullScreen_(){const t=this.getMap();if(!t)return;const e=t.getOwnerDocument();if(WE(e))if(YE(e))!function(t){t.exitFullscreen?t.exitFullscreen():t.webkitExitFullscreen&&t.webkitExitFullscreen()}(e);else{let i;i=this.source_?"string"==typeof this.source_?e.getElementById(this.source_):this.source_:t.getTargetElement(),this.keys_?function(t){t.webkitRequestFullscreen?t.webkitRequestFullscreen():ZE(t)}(i):ZE(i)}}handleFullScreenChange_(){const t=this.getMap();if(!t)return;const e=this.isInFullscreen_;this.isInFullscreen_=YE(t.getOwnerDocument()),e!==this.isInFullscreen_&&(this.setClassName_(this.button_,this.isInFullscreen_),this.isInFullscreen_?(vt(this.labelActiveNode_,this.labelNode_),this.dispatchEvent(XE)):(vt(this.labelNode_,this.labelActiveNode_),this.dispatchEvent(VE)),t.updateSize())}setClassName_(t,e){e?(t.classList.remove(...this.inactiveClassName_),t.classList.add(...this.activeClassName_)):(t.classList.remove(...this.activeClassName_),t.classList.add(...this.inactiveClassName_))}setMap(t){const e=this.getMap();e&&e.removeChangeListener(na,this.boundHandleMapTargetChange_),super.setMap(t),this.handleMapTargetChange_(),t&&t.addChangeListener(na,this.boundHandleMapTargetChange_)}handleMapTargetChange_(){const t=this.documentListeners_;for(let e=0,i=t.length;e<i;++e)N(t[e]);t.length=0;const e=this.getMap();if(e){const i=e.getOwnerDocument();WE(i)?this.element.classList.remove(ho):this.element.classList.add(ho);for(let e=0,n=zE.length;e<n;++e)t.push(A(i,zE[e],this.handleFullScreenChange_,this));this.handleFullScreenChange_()}}};const qE="projection",HE="coordinateFormat";var $E=class extends ha{constructor(t){t=t||{};const e=document.createElement("div");e.className=void 0!==t.className?t.className:"ol-mouse-position",super({element:e,render:t.render,target:t.target}),this.on,this.once,this.un,this.addChangeListener(qE,this.handleProjectionChanged_),t.coordinateFormat&&this.setCoordinateFormat(t.coordinateFormat),t.projection&&this.setProjection(t.projection),this.renderOnMouseOut_=void 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t=fn();if(t&&(this.transform_=ln(this.mapProjection_,t)),this.transform_(i,i),this.wrapX_){Di(i,t||this.getProjection()||this.mapProjection_)}const n=this.getCoordinateFormat();e=n?n(i):i.toString()}}this.renderedHTML_&&e===this.renderedHTML_||(this.element.innerHTML=e,this.renderedHTML_=e)}render(t){const e=t.frameState;e?this.mapProjection_!=e.viewState.projection&&(this.mapProjection_=e.viewState.projection,this.transform_=null):this.mapProjection_=null}};const JE=.75,QE=.1;var tC=class extends ha{constructor(t){t=t||{},super({element:document.createElement("div"),render:t.render,target:t.target}),this.boundHandleRotationChanged_=this.handleRotationChanged_.bind(this),this.collapsed_=void 0===t.collapsed||t.collapsed,this.collapsible_=void 0===t.collapsible||t.collapsible,this.collapsible_||(this.collapsed_=!1),this.rotateWithView_=void 0!==t.rotateWithView&&t.rotateWithView,this.viewExtent_=void 0;const e=void 0!==t.className?t.className:"ol-overviewmap",i=void 0!==t.tipLabel?t.tipLabel:"Overview map",n=void 0!==t.collapseLabel?t.collapseLabel:"‹";"string"==typeof n?(this.collapseLabel_=document.createElement("span"),this.collapseLabel_.textContent=n):this.collapseLabel_=n;const r=void 0!==t.label?t.label:"›";"string"==typeof r?(this.label_=document.createElement("span"),this.label_.textContent=r):this.label_=r;const s=this.collapsible_&&!this.collapsed_?this.collapseLabel_:this.label_,o=document.createElement("button");o.setAttribute("type","button"),o.title=i,o.appendChild(s),o.addEventListener(E,this.handleClick_.bind(this),!1),this.ovmapDiv_=document.createElement("div"),this.ovmapDiv_.className="ol-overviewmap-map",this.view_=t.view;const a=new al({view:t.view,controls:new K,interactions:new K});this.ovmap_=a,t.layers&&t.layers.forEach((function(t){a.addLayer(t)}));const l=document.createElement("div");l.className="ol-overviewmap-box",l.style.boxSizing="border-box",this.boxOverlay_=new gl({position:[0,0],positioning:"center-center",element:l}),this.ovmap_.addOverlay(this.boxOverlay_);const h=e+" "+lo+" "+co+(this.collapsed_&&this.collapsible_?" "+uo:"")+(this.collapsible_?"":" ol-uncollapsible"),c=this.element;c.className=h,c.appendChild(this.ovmapDiv_),c.appendChild(o);const u=this,d=this.boxOverlay_,g=this.boxOverlay_.getElement(),f=function(t){const e={clientX:(i=t).clientX,clientY:i.clientY};var i;const n=a.getEventCoordinateInternal(e);d.setPosition(n)},p=function(t){const e=a.getEventCoordinateInternal(t);u.getMap().getView().setCenterInternal(e),window.removeEventListener("mousemove",f),window.removeEventListener("mouseup",p)};g.addEventListener("mousedown",(function(){window.addEventListener("mousemove",f),window.addEventListener("mouseup",p)}))}setMap(t){const e=this.getMap();if(t!==e){if(e){const t=e.getView();t&&this.unbindView_(t),this.ovmap_.setTarget(null)}if(super.setMap(t),t){this.ovmap_.setTarget(this.ovmapDiv_),this.listenerKeys.push(A(t,i,this.handleMapPropertyChange_,this));const e=t.getView();e&&(this.bindView_(e),e.isDef()&&(this.ovmap_.updateSize(),this.resetExtent_())),this.ovmap_.isRendered()||this.updateBoxAfterOvmapIsRendered_()}}}handleMapPropertyChange_(t){if(t.key===ra){const e=t.oldValue;e&&this.unbindView_(e);const i=this.getMap().getView();this.bindView_(i)}else this.ovmap_.isRendered()||t.key!==na&&t.key!==ia||this.ovmap_.updateSize()}bindView_(t){if(!this.view_){const e=new to({projection:t.getProjection()});this.ovmap_.setView(e)}t.addChangeListener(Os.ROTATION,this.boundHandleRotationChanged_),this.handleRotationChanged_()}unbindView_(t){t.removeChangeListener(Os.ROTATION,this.boundHandleRotationChanged_)}handleRotationChanged_(){this.rotateWithView_&&this.ovmap_.getView().setRotation(this.getMap().getView().getRotation())}validateExtent_(){const t=this.getMap(),e=this.ovmap_;if(!t.isRendered()||!e.isRendered())return;const i=t.getSize(),n=t.getView().calculateExtentInternal(i);if(this.viewExtent_&&ce(n,this.viewExtent_))return;this.viewExtent_=n;const r=e.getSize(),s=e.getView().calculateExtentInternal(r),o=e.getPixelFromCoordinateInternal(Pe(n)),a=e.getPixelFromCoordinateInternal(we(n)),l=Math.abs(o[0]-a[0]),h=Math.abs(o[1]-a[1]),c=r[0],u=r[1];l<c*QE||h<u*QE||l>c*JE||h>u*JE?this.resetExtent_():ie(s,n)||this.recenter_()}resetExtent_(){const t=this.getMap(),e=this.ovmap_,i=t.getSize(),n=t.getView().calculateExtentInternal(i),r=e.getView(),s=Math.log(7.5)/Math.LN2;Oe(n,1/(Math.pow(2,s/2)*QE)),r.fitInternal(Pr(n))}recenter_(){const t=this.getMap(),e=this.ovmap_,i=t.getView();e.getView().setCenterInternal(i.getCenterInternal())}updateBox_(){const t=this.getMap(),e=this.ovmap_;if(!t.isRendered()||!e.isRendered())return;const i=t.getSize(),n=t.getView(),r=e.getView(),s=this.rotateWithView_?0:-n.getRotation(),o=this.boxOverlay_,a=this.boxOverlay_.getElement(),l=n.getCenterInternal(),h=n.getResolution(),c=r.getResolution(),u=i[0]*h/c,d=i[1]*h/c;if(o.setPosition(l),a){a.style.width=u+"px",a.style.height=d+"px";const t="rotate("+s+"rad)";a.style.transform=t}}updateBoxAfterOvmapIsRendered_(){this.ovmapPostrenderKey_||(this.ovmapPostrenderKey_=O(this.ovmap_,Ho,(function(t){delete this.ovmapPostrenderKey_,this.updateBox_()}),this))}handleClick_(t){t.preventDefault(),this.handleToggle_()}handleToggle_(){this.element.classList.toggle(uo),this.collapsed_?vt(this.collapseLabel_,this.label_):vt(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_;const t=this.ovmap_;if(!this.collapsed_){if(t.isRendered())return this.viewExtent_=void 0,void t.render();t.updateSize(),this.resetExtent_(),this.updateBoxAfterOvmapIsRendered_()}}getCollapsible(){return this.collapsible_}setCollapsible(t){this.collapsible_!==t&&(this.collapsible_=t,this.element.classList.toggle("ol-uncollapsible"),!t&&this.collapsed_&&this.handleToggle_())}setCollapsed(t){this.collapsible_&&this.collapsed_!==t&&this.handleToggle_()}getCollapsed(){return this.collapsed_}getRotateWithView(){return this.rotateWithView_}setRotateWithView(t){this.rotateWithView_!==t&&(this.rotateWithView_=t,0!==this.getMap().getView().getRotation()&&(this.rotateWithView_?this.handleRotationChanged_():this.ovmap_.getView().setRotation(0),this.viewExtent_=void 0,this.validateExtent_(),this.updateBox_()))}getOverviewMap(){return this.ovmap_}render(t){this.validateExtent_(),this.updateBox_()}};const eC="units",iC=[1,2,5],nC=25.4/.28;var rC=class extends ha{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+" "+lo,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(eC,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(eC)}handleUnitsChanged_(){this.updateElement_()}setUnits(t){this.set(eC,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=tn(i,t.resolution,e,r);const o=this.minWidth_*(this.dpi_||nC)/nC,a=void 0!==this.maxWidth_?this.maxWidth_*(this.dpi_||nC)/nC:void 0;let l=o*s,h="";if("degrees"==n){const t=Ue.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<.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 c,u,d,g,f,p,m=3*Math.floor(Math.log(o*s)/Math.log(10));for(;;){d=Math.floor(m/3);const t=Math.pow(10,d);if(c=iC[(m%3+3)%3]*t,u=Math.round(c/s),isNaN(u))return this.element.style.display="none",void(this.renderedVisible_=!1);if(void 0!==a&&u>=a){c=g,u=f,d=p;break}if(u>=o)break;g=c,f=u,p=d,++m}const _=this.scaleBar_?this.createScaleBar(u,c,h):c.toFixed(d<0?-d:0)+" 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t=this.getMap().getView(),e=this.extent?this.extent:t.getProjection().getExtent();t.fitInternal(Pr(e))}},hC={};return 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