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dbstorage/dbapp/static/maplibre/maplibre-gl-csp-worker.js

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/**
* MapLibre GL JS
* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.13.0/LICENSE.txt
*/
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self.worker.actor.sendAsync({type:"GR",data:t,targetMapId:ii},r)}var n;if(!(e=>/^file:/.test(e)||/^file:/.test(oi())&&!/^\w+:/.test(e))(t.url)){if(fetch&&Request&&AbortController&&Object.prototype.hasOwnProperty.call(Request.prototype,"signal"))return function(t,r){return e(this,void 0,void 0,(function*(){const e=new Request(t.url,{method:t.method||"GET",body:t.body,credentials:t.credentials,headers:t.headers,cache:t.cache,referrer:oi(),signal:r.signal});let n,i;"json"!==t.type||e.headers.has("Accept")||e.headers.set("Accept","application/json");try{n=yield fetch(e)}catch(e){throw new si(0,e.message,t.url,new Blob)}if(!n.ok){const e=yield n.blob();throw new si(n.status,n.statusText,t.url,e)}i="arrayBuffer"===t.type||"image"===t.type?n.arrayBuffer():"json"===t.type?n.json():n.text();const s=yield i;if(r.signal.aborted)throw ei();return{data:s,cacheControl:n.headers.get("Cache-Control"),expires:n.headers.get("Expires")}}))}(t,r);if(b(self)&&self.worker&&self.worker.actor)return self.worker.actor.sendAsync({type:"GR",data:t,mustQueue:!0,targetMapId:ii},r)}return function(e,t){return new Promise(((r,n)=>{var i;const s=new XMLHttpRequest;s.open(e.method||"GET",e.url,!0),"arrayBuffer"!==e.type&&"image"!==e.type||(s.responseType="arraybuffer");for(const t in e.headers)s.setRequestHeader(t,e.headers[t]);"json"===e.type&&(s.responseType="text",(null===(i=e.headers)||void 0===i?void 0:i.Accept)||s.setRequestHeader("Accept","application/json")),s.withCredentials="include"===e.credentials,s.onerror=()=>{n(new Error(s.statusText))},s.onload=()=>{if(!t.signal.aborted)if((s.status>=200&&s.status<300||0===s.status)&&null!==s.response){let t=s.response;if("json"===e.type)try{t=JSON.parse(s.response)}catch(e){return void n(e)}r({data:t,cacheControl:s.getResponseHeader("Cache-Control"),expires:s.getResponseHeader("Expires")})}else{const t=new Blob([s.response],{type:s.getResponseHeader("Content-Type")});n(new 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this.tasks[e],this.taskQueue.length>0&&this.invoker.trigger(),t&&this.processTask(e,t)}processTask(t,r){return e(this,void 0,void 0,(function*(){if("<response>"===r.type){const e=this.resolveRejects[t];if(delete this.resolveRejects[t],!e)return;return void(r.error?e.reject(di(r.error)):e.resolve(di(r.data)))}if(!this.messageHandlers[r.type])return void this.completeTask(t,new Error(`Could not find a registered handler for ${r.type}, map ID: ${this.mapId}, available handlers: ${Object.keys(this.messageHandlers).join(", ")}`));const e=di(r.data),n=new AbortController;this.abortControllers[t]=n;try{const i=yield this.messageHandlers[r.type](r.sourceMapId,e,n);this.completeTask(t,null,i)}catch(e){this.completeTask(t,e)}}))}completeTask(e,t,r){const n=[];delete this.abortControllers[e];const i={id:e,type:"<response>",sourceMapId:this.mapId,origin:location.origin,error:t?fi(t):null,data:fi(r,n)};this.target.postMessage(i,{transfer:n})}remove(){this.invoker.remove(),this.subscription.unsubscribe()}}function xi(e,t,r){r[e]&&-1!==r[e].indexOf(t)||(r[e]=r[e]||[],r[e].push(t))}function vi(e,t,r){if(r&&r[e]){const n=r[e].indexOf(t);-1!==n&&r[e].splice(n,1)}}class bi{constructor(e,t={}){d(this,t),this.type=e}}class wi extends bi{constructor(e,t={}){super("error",d({error:e},t))}}class _i{on(e,t){return this._listeners=this._listeners||{},xi(e,t,this._listeners),{unsubscribe:()=>{this.off(e,t)}}}off(e,t){return vi(e,t,this._listeners),vi(e,t,this._oneTimeListeners),this}once(e,t){return t?(this._oneTimeListeners=this._oneTimeListeners||{},xi(e,t,this._oneTimeListeners),this):new Promise((t=>this.once(e,t)))}fire(e,t){"string"==typeof e&&(e=new bi(e,t||{}));const r=e.type;if(this.listens(r)){e.target=this;const t=this._listeners&&this._listeners[r]?this._listeners[r].slice():[];for(const r of t)r.call(this,e);const n=this._oneTimeListeners&&this._oneTimeListeners[r]?this._oneTimeListeners[r].slice():[];for(const t of n)vi(r,t,this._oneTimeListeners),t.call(this,e);const i=this._eventedParent;i&&(d(e,"function"==typeof this._eventedParentData?this._eventedParentData():this._eventedParentData),i.fire(e))}else e instanceof wi&&console.error(e.error);return this}listens(e){return this._listeners&&this._listeners[e]&&this._listeners[e].length>0||this._oneTimeListeners&&this._oneTimeListeners[e]&&this._oneTimeListeners[e].length>0||this._eventedParent&&this._eventedParent.listens(e)}setEventedParent(e,t){return this._eventedParent=e,this._eventedParentData=t,this}}const Si=Hn,Ai=Si.paintProperty,Ti=Si.layoutProperty;class Ii{constructor(){this.first=!0}update(e,t){const r=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=t):this.lastFloorZoom<r&&(this.lastIntegerZoom=r,this.lastIntegerZoomTime=t),e!==this.lastZoom&&(this.lastZoom=e,this.lastFloorZoom=r,!0))}}function ki(e){return/[\u02EA\u02EB\u2E80-\u2FDF\u2FF0-\u303F\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FD-\u30FF\u3105-\u312F\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function 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Mi(e){return/\s/u.test(String.fromCodePoint(e))}function Di(e){for(const t of e)if(Ei(t.codePointAt(0)))return!0;return!1}function Pi(e){for(const t of e)if(!Bi(t.codePointAt(0)))return!1;return!0}function Fi(e){const t=e.map((e=>{try{return new RegExp(`\\p{sc=${e}}`,"u").source}catch(e){return null}})).filter((e=>e));return new RegExp(t.join("|"),"u")}const zi=Fi(["Arab","Dupl","Mong","Ougr","Syrc"]);function Bi(e){return!zi.test(String.fromCodePoint(e))}function Ci(e){return!(Ei(e)||(t=e,/[\xA7\xA9\xAE\xB1\xBC-\xBE\xD7\xF7\u2016\u2020\u2021\u2030\u2031\u203B\u203C\u2042\u2047-\u2049\u2051\u2100-\u218F\u221E\u2234\u2235\u2300-\u2307\u230C-\u231F\u2324-\u2328\u232B\u237D-\u239A\u23BE-\u23CD\u23CF\u23D1-\u23DB\u23E2-\u2422\u2424-\u24FF\u25A0-\u2619\u2620-\u2767\u2776-\u2793\u2B12-\u2B2F\u2B50-\u2B59\u2BB8-\u2BEB\u3000-\u303F\u30A0-\u30FF\uE000-\uF8FF\uFE30-\uFE6F\uFF00-\uFFEF\uFFFC\uFFFD]|[\uDB80-\uDBFF][\uDC00-\uDFFF]/gim.test(String.fromCodePoint(t))));var t}const 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$i{constructor(e,t){this.isSupportedScript=qi,this.zoom=e,t?(this.now=t.now||0,this.fadeDuration=t.fadeDuration||0,this.zoomHistory=t.zoomHistory||new Ii,this.transition=t.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Ii,this.transition={})}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,t=e-Math.floor(e),r=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:t+(1-t)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*t}}}function qi(e){return function(e,t){for(const r of e)if(!Oi(r.codePointAt(0),t))return!1;return!0}(e,"loaded"===Ri.getRTLTextPluginStatus())}const Ui="-transition";class Gi{constructor(e,t,r){this.property=e,this.value=t,this.expression=function(e,t,r){if(jr(e))return new on(e,t);if(en(e)){const n=sn(e,t,r);if("error"===n.result)throw new Error(n.value.map((e=>`${e.key}: ${e.message}`)).join(", "));return n.value}{let r=e;return"color"===t.type&&"string"==typeof e?r=Te.parse(e):"padding"!==t.type||"number"!=typeof e&&!Array.isArray(e)?"numberArray"!==t.type||"number"!=typeof e&&!Array.isArray(e)?"colorArray"!==t.type||"string"!=typeof e&&!Array.isArray(e)?"variableAnchorOffsetCollection"===t.type&&Array.isArray(e)?r=Ce.parse(e):"projectionDefinition"===t.type&&"string"==typeof e&&(r=Le.parse(e)):r=Fe.parse(e):r=Pe.parse(e):r=De.parse(e),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>r}}}(void 0===t?e.specification.default:t,e.specification,r)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(e,t,r){return this.property.possiblyEvaluate(this,e,t,r)}}class ji{constructor(e,t){this.property=e,this.value=new Gi(e,void 0,t)}transitioned(e,t){return new Yi(this.property,this.value,t,d({},e.transition,this.transition),e.now)}untransitioned(){return new Yi(this.property,this.value,null,{},0)}}class Xi{constructor(e,t){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=t}getValue(e){return m(this._values[e].value.value)}setValue(e,t){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new ji(this._values[e].property,this._globalState)),this._values[e].value=new Gi(this._values[e].property,null===t?void 0:m(t),this._globalState)}getTransition(e){return m(this._values[e].transition)}setTransition(e,t){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new ji(this._values[e].property,this._globalState)),this._values[e].transition=m(t)||void 0}serialize(){const e={};for(const t of Object.keys(this._values)){const r=this.getValue(t);void 0!==r&&(e[t]=r);const n=this.getTransition(t);void 0!==n&&(e[`${t}${Ui}`]=n)}return e}transitioned(e,t){const r=new Zi(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(e,t._values[n]);return r}untransitioned(){const e=new Zi(this._properties);for(const t of Object.keys(this._values))e._values[t]=this._values[t].untransitioned();return e}}class Yi{constructor(e,t,r,n,i){this.property=e,this.value=t,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,e.specification.transition&&(n.delay||n.duration)&&(this.prior=r)}possiblyEvaluate(e,t,r){const n=e.now||0,i=this.value.possiblyEvaluate(e,t,r),s=this.prior;if(s){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n<this.begin)return s.possiblyEvaluate(e,t,r);{const o=(n-this.begin)/(this.end-this.begin);return this.property.interpolate(s.possiblyEvaluate(e,t,r),i,function(e){if(e<=0)return 0;if(e>=1)return 1;const t=e*e,r=t*e;return 4*(e<.5?r:3*(e-t)+r-.75)}(o))}}return i}}class Zi{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,t,r){const n=new Ji(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(e,t,r);return n}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Hi{constructor(e,t){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._globalState=t}hasValue(e){return void 0!==this._values[e].value}getValue(e){return m(this._values[e].value)}setValue(e,t){this._values[e]=new Gi(this._values[e].property,null===t?void 0:m(t),this._globalState)}serialize(){const e={};for(const t of Object.keys(this._values)){const r=this.getValue(t);void 0!==r&&(e[t]=r)}return e}possiblyEvaluate(e,t,r){const n=new Ji(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(e,t,r);return n}}class Wi{constructor(e,t,r){this.property=e,this.value=t,this.parameters=r}isConstant(){return"constant"===this.value.kind}constantOr(e){return"constant"===this.value.kind?this.value.value:e}evaluate(e,t,r,n){return this.property.evaluate(this.value,this.parameters,e,t,r,n)}}class Ji{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Ki{constructor(e){this.specification=e}possiblyEvaluate(e,t){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(t)}interpolate(e,t,r){const n=ft[this.specification.type];return n?n(e,t,r):e}}class Qi{constructor(e,t){this.specification=e,this.overrides=t}possiblyEvaluate(e,t,r,n){return new Wi(this,"constant"===e.expression.kind||"camera"===e.expression.kind?{kind:"constant",value:e.expression.evaluate(t,null,{},r,n)}:e.expression,t)}interpolate(e,t,r){if("constant"!==e.value.kind||"constant"!==t.value.kind)return e;if(void 0===e.value.value||void 0===t.value.value)return new Wi(this,{kind:"constant",value:void 0},e.parameters);const n=ft[this.specification.type];if(n){const i=n(e.value.value,t.value.value,r);return new Wi(this,{kind:"constant",value:i},e.parameters)}return e}evaluate(e,t,r,n,i,s){return"constant"===e.kind?e.value:e.evaluate(t,r,n,i,s)}}class es extends Qi{possiblyEvaluate(e,t,r,n){if(void 0===e.value)return new Wi(this,{kind:"constant",value:void 0},t);if("constant"===e.expression.kind){const i=e.expression.evaluate(t,null,{},r,n),s="resolvedImage"===e.property.specification.type&&"string"!=typeof i?i.name:i,o=this._calculate(s,s,s,t);return new Wi(this,{kind:"constant",value:o},t)}if("camera"===e.expression.kind){const r=this._calculate(e.expression.evaluate({zoom:t.zoom-1}),e.expression.evaluate({zoom:t.zoom}),e.expression.evaluate({zoom:t.zoom+1}),t);return new Wi(this,{kind:"constant",value:r},t)}return new Wi(this,e.expression,t)}evaluate(e,t,r,n,i,s){if("source"===e.kind){const o=e.evaluate(t,r,n,i,s);return this._calculate(o,o,o,t)}return"composite"===e.kind?this._calculate(e.evaluate({zoom:Math.floor(t.zoom)-1},r,n),e.evaluate({zoom:Math.floor(t.zoom)},r,n),e.evaluate({zoom:Math.floor(t.zoom)+1},r,n),t):e.value}_calculate(e,t,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:r,to:t}}interpolate(e){return e}}class ts{constructor(e){this.specification=e}possiblyEvaluate(e,t,r,n){if(void 0!==e.value){if("constant"===e.expression.kind){const i=e.expression.evaluate(t,null,{},r,n);return this._calculate(i,i,i,t)}return this._calculate(e.expression.evaluate(new $i(Math.floor(t.zoom-1),t)),e.expression.evaluate(new $i(Math.floor(t.zoom),t)),e.expression.evaluate(new $i(Math.floor(t.zoom+1),t)),t)}}_calculate(e,t,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:r,to:t}}interpolate(e){return e}}class rs{constructor(e){this.specification=e}possiblyEvaluate(e,t,r,n){return!!e.expression.evaluate(t,null,{},r,n)}interpolate(){return!1}}class ns{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const t in e){const r=e[t];r.specification.overridable&&this.overridableProperties.push(t);const n=this.defaultPropertyValues[t]=new Gi(r,void 0,void 0),i=this.defaultTransitionablePropertyValues[t]=new ji(r,void 0);this.defaultTransitioningPropertyValues[t]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[t]=n.possiblyEvaluate({})}}}ui("DataDrivenProperty",Qi),ui("DataConstantProperty",Ki),ui("CrossFadedDataDrivenProperty",es),ui("CrossFadedProperty",ts),ui("ColorRampProperty",rs);class is extends _i{constructor(e,t,r){if(super(),this.id=e.id,this.type=e.type,this._globalState=r,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},"custom"!==e.type&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter,this._featureFilter=pn(e.filter,r)),t.layout&&(this._unevaluatedLayout=new Hi(t.layout,r)),t.paint)){this._transitionablePaint=new Xi(t.paint,r);for(const t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(const t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Ji(t.paint)}}setFilter(e){this.filter=e,this._featureFilter=pn(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return"visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){const e=new Set;if(this._unevaluatedLayout)for(const t in this._unevaluatedLayout._values){const r=this._unevaluatedLayout._values[t];for(const t of r.getGlobalStateRefs())e.add(t)}for(const t of this._featureFilter.getGlobalStateRefs())e.add(t);return e}getPaintAffectingGlobalStateRefs(){var e;const t=new globalThis.Map;if(this._transitionablePaint)for(const r in this._transitionablePaint._values){const n=this._transitionablePaint._values[r].value;for(const i of n.getGlobalStateRefs()){const s=null!==(e=t.get(i))&&void 0!==e?e:[];s.push({name:r,value:n.value}),t.set(i,s)}}return t}setLayoutProperty(e,t,r={}){null!=t&&this._validate(Ti,`layers.${this.id}.layout.${e}`,e,t,r)||("visibility"!==e?this._unevaluatedLayout.setValue(e,t):this.visibility=t)}getPaintProperty(e){return e.endsWith(Ui)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,t,r={}){if(null!=t&&this._validate(Ai,`layers.${this.id}.paint.${e}`,e,t,r))return!1;if(e.endsWith(Ui))return this._transitionablePaint.setTransition(e.slice(0,-11),t||void 0),!1;{const r=this._transitionablePaint._values[e],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),s=r.value;this._transitionablePaint.setValue(e,t),this._handleSpecialPaintPropertyUpdate(e);const o=this._transitionablePaint._values[e].value;return o.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(e,s,o)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,t,r){return!1}isHidden(e,t=!1){return!!(this.minzoom&&e<(t?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),function(e,t){const r={};for(const n in e)t.call(this,e[n],n,e)&&(r[n]=e[n]);return r}(e,((e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length)))}_validate(e,t,r,n,i={}){return(!i||!1!==i.validate)&&function(e,t){let r=!1;if(t&&t.length)for(const n of t)e.fire(new wi(new Error(n.message))),r=!0;return r}(this,e.call(Si,{key:t,layerType:this.type,objectKey:r,value:n,styleSpec:k,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof Wi&&$r(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return!0}return!1}}const ss={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class os{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class as{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function ls(e,t=1){let r=0,n=0;return{members:e.map((e=>{const i=ss[e.type].BYTES_PER_ELEMENT,s=r=us(r,Math.max(t,i)),o=e.components||1;return n=Math.max(n,i),r+=i*o,{name:e.name,type:e.type,components:o,offset:s}})),size:us(r,Math.max(n,t)),alignment:t}}function us(e,t){return Math.ceil(e/t)*t}class cs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=r,e}}cs.prototype.bytesPerElement=4,ui("StructArrayLayout2i4",cs);class hs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}hs.prototype.bytesPerElement=6,ui("StructArrayLayout3i6",hs);class ps extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,e}}ps.prototype.bytesPerElement=8,ui("StructArrayLayout4i8",ps);class fs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,this.int16[a+4]=s,this.int16[a+5]=o,e}}fs.prototype.bytesPerElement=12,ui("StructArrayLayout2i4i12",fs);class ds extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=4*e,l=8*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=s,this.uint8[l+7]=o,e}}ds.prototype.bytesPerElement=8,ui("StructArrayLayout2i4ub8",ds);class ys extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=r,e}}ys.prototype.bytesPerElement=8,ui("StructArrayLayout2f8",ys);class ms extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s,o,a,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,e,t,r,n,i,s,o,a,l,u)}emplace(e,t,r,n,i,s,o,a,l,u,c){const h=10*e;return this.uint16[h+0]=t,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=s,this.uint16[h+5]=o,this.uint16[h+6]=a,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,e}}ms.prototype.bytesPerElement=20,ui("StructArrayLayout10ui20",ms);class gs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s,o,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,t,r,n,i,s,o,a)}emplace(e,t,r,n,i,s,o,a,l){const u=8*e;return this.uint16[u+0]=t,this.uint16[u+1]=r,this.uint16[u+2]=n,this.uint16[u+3]=i,this.uint16[u+4]=s,this.uint16[u+5]=o,this.uint16[u+6]=a,this.uint16[u+7]=l,e}}gs.prototype.bytesPerElement=16,ui("StructArrayLayout8ui16",gs);class xs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s,o,a,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,r,n,i,s,o,a,l,u,c,h)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p){const f=12*e;return this.int16[f+0]=t,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=s,this.uint16[f+5]=o,this.uint16[f+6]=a,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,e}}xs.prototype.bytesPerElement=24,ui("StructArrayLayout4i4ui4i24",xs);class vs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.float32[i+0]=t,this.float32[i+1]=r,this.float32[i+2]=n,e}}vs.prototype.bytesPerElement=12,ui("StructArrayLayout3f12",vs);class bs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}bs.prototype.bytesPerElement=4,ui("StructArrayLayout1ul4",bs);class ws extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s,o,a,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,r,n,i,s,o,a,l)}emplace(e,t,r,n,i,s,o,a,l,u){const c=10*e,h=5*e;return this.int16[c+0]=t,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=s,this.int16[c+5]=o,this.uint32[h+3]=a,this.uint16[c+8]=l,this.uint16[c+9]=u,e}}ws.prototype.bytesPerElement=20,ui("StructArrayLayout6i1ul2ui20",ws);class _s extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,this.int16[a+4]=s,this.int16[a+5]=o,e}}_s.prototype.bytesPerElement=12,ui("StructArrayLayout2i2i2i12",_s);class Ss extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const o=4*e,a=8*e;return this.float32[o+0]=t,this.float32[o+1]=r,this.float32[o+2]=n,this.int16[a+6]=i,this.int16[a+7]=s,e}}Ss.prototype.bytesPerElement=16,ui("StructArrayLayout2f1f2i16",Ss);class As extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=16*e,l=4*e,u=8*e;return this.uint8[a+0]=t,this.uint8[a+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.int16[u+6]=s,this.int16[u+7]=o,e}}As.prototype.bytesPerElement=16,ui("StructArrayLayout2ub2f2i16",As);class Ts extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.uint16[i+0]=t,this.uint16[i+1]=r,this.uint16[i+2]=n,e}}Ts.prototype.bytesPerElement=6,ui("StructArrayLayout3ui6",Ts);class Is extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,e,t,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g){const x=24*e,v=12*e,b=48*e;return this.int16[x+0]=t,this.int16[x+1]=r,this.uint16[x+2]=n,this.uint16[x+3]=i,this.uint32[v+2]=s,this.uint32[v+3]=o,this.uint32[v+4]=a,this.uint16[x+10]=l,this.uint16[x+11]=u,this.uint16[x+12]=c,this.float32[v+7]=h,this.float32[v+8]=p,this.uint8[b+36]=f,this.uint8[b+37]=d,this.uint8[b+38]=y,this.uint32[v+10]=m,this.int16[x+22]=g,e}}Is.prototype.bytesPerElement=48,ui("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Is);class ks extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,T,I,k){const E=this.length;return this.resize(E+1),this.emplace(E,e,t,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,T,I,k)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,T,I,k,E){const M=32*e,D=16*e;return this.int16[M+0]=t,this.int16[M+1]=r,this.int16[M+2]=n,this.int16[M+3]=i,this.int16[M+4]=s,this.int16[M+5]=o,this.int16[M+6]=a,this.int16[M+7]=l,this.uint16[M+8]=u,this.uint16[M+9]=c,this.uint16[M+10]=h,this.uint16[M+11]=p,this.uint16[M+12]=f,this.uint16[M+13]=d,this.uint16[M+14]=y,this.uint16[M+15]=m,this.uint16[M+16]=g,this.uint16[M+17]=x,this.uint16[M+18]=v,this.uint16[M+19]=b,this.uint16[M+20]=w,this.uint16[M+21]=_,this.uint16[M+22]=S,this.uint32[D+12]=A,this.float32[D+13]=T,this.float32[D+14]=I,this.uint16[M+30]=k,this.uint16[M+31]=E,e}}ks.prototype.bytesPerElement=64,ui("StructArrayLayout8i15ui1ul2f2ui64",ks);class Es extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}Es.prototype.bytesPerElement=4,ui("StructArrayLayout1f4",Es);class Ms extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.uint16[6*e+0]=t,this.float32[i+1]=r,this.float32[i+2]=n,e}}Ms.prototype.bytesPerElement=12,ui("StructArrayLayout1ui2f12",Ms);class Ds extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e;return this.uint32[2*e+0]=t,this.uint16[i+2]=r,this.uint16[i+3]=n,e}}Ds.prototype.bytesPerElement=8,ui("StructArrayLayout1ul2ui8",Ds);class Ps extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=r,e}}Ps.prototype.bytesPerElement=4,ui("StructArrayLayout2ui4",Ps);class Fs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Fs.prototype.bytesPerElement=2,ui("StructArrayLayout1ui2",Fs);class zs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.float32[s+0]=t,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,e}}zs.prototype.bytesPerElement=16,ui("StructArrayLayout4f16",zs);class Bs extends os{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new t(this.anchorPointX,this.anchorPointY)}}Bs.prototype.size=20;class Cs extends ws{get(e){return new Bs(this,e)}}ui("CollisionBoxArray",Cs);class Vs extends os{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Vs.prototype.size=48;class Ls extends Is{get(e){return new Vs(this,e)}}ui("PlacedSymbolArray",Ls);class Os extends os{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}Os.prototype.size=64;class Ns extends ks{get(e){return new Os(this,e)}}ui("SymbolInstanceArray",Ns);class Rs extends Es{getoffsetX(e){return this.float32[1*e+0]}}ui("GlyphOffsetArray",Rs);class $s extends hs{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}ui("SymbolLineVertexArray",$s);class qs extends os{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}qs.prototype.size=12;class Us extends Ms{get(e){return new qs(this,e)}}ui("TextAnchorOffsetArray",Us);class Gs extends os{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}Gs.prototype.size=8;class js extends Ds{get(e){return new Gs(this,e)}}ui("FeatureIndexArray",js);class Xs extends cs{}class Ys extends cs{}class Zs extends cs{}class Hs extends fs{}class Ws extends ds{}class Js extends ys{}class Ks extends ms{}class Qs extends gs{}class eo extends xs{}class to extends vs{}class ro extends bs{}class no extends _s{}class io extends As{}class so extends Ts{}class oo extends Ps{}const ao=ls([{name:"a_pos",components:2,type:"Int16"}],4),{members:lo}=ao;class uo{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,t,r,n){const i=this.segments[this.segments.length-1];return e>uo.MAX_VERTEX_ARRAY_LENGTH&&x(`Max vertices per segment is ${uo.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${uo.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!i||i.vertexLength+e>uo.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n?this.createNewSegment(t,r,n):i}createNewSegment(e,t,r){const n={vertexOffset:e.length,primitiveOffset:t.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==r&&(n.sortKey=r),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(n),n}getOrCreateLatestSegment(e,t,r){return this.prepareSegment(0,e,t,r)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,r,n){return new uo([{vertexOffset:e,primitiveOffset:t,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function co(e,t){return 256*(e=f(Math.floor(e),0,255))+f(Math.floor(t),0,255)}uo.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ui("SegmentVector",uo);const ho=ls([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]),po=ls([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var fo,yo,mo,go={exports:{}},xo={exports:{}},vo={exports:{}},bo=function(){if(mo)return go.exports;mo=1;var e=(fo||(fo=1,xo.exports=function(e,t){var r,n,i,s,o,a,l,u;for(n=e.length-(r=3&e.length),i=t,o=3432918353,a=461845907,u=0;u<n;)l=255&e.charCodeAt(u)|(255&e.charCodeAt(++u))<<8|(255&e.charCodeAt(++u))<<16|(255&e.charCodeAt(++u))<<24,++u,i=27492+(65535&(s=5*(65535&(i=(i^=l=(65535&(l=(l=(65535&l)*o+(((l>>>16)*o&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(s>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&e.charCodeAt(u+2))<<16;case 2:l^=(255&e.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&e.charCodeAt(u)))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return i^=e.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0}),xo.exports),t=(yo||(yo=1,vo.exports=function(e,t){for(var r,n=e.length,i=t^n,s=0;n>=4;)r=1540483477*(65535&(r=255&e.charCodeAt(s)|(255&e.charCodeAt(++s))<<8|(255&e.charCodeAt(++s))<<16|(255&e.charCodeAt(++s))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++s;switch(n){case 3:i^=(255&e.charCodeAt(s+2))<<16;case 2:i^=(255&e.charCodeAt(s+1))<<8;case 1:i=1540483477*(65535&(i^=255&e.charCodeAt(s)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0}),vo.exports);return go.exports=e,go.exports.murmur3=e,go.exports.murmur2=t,go.exports}(),wo=r(bo);class _o{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,t,r,n){this.ids.push(So(e)),this.positions.push(t,r,n)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const t=So(e);let r=0,n=this.ids.length-1;for(;r<n;){const e=r+n>>1;this.ids[e]>=t?n=e:r=e+1}const i=[];for(;this.ids[r]===t;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(e,t){const r=new Float64Array(e.ids),n=new Uint32Array(e.positions);return Ao(r,n,0,r.length-1),t&&t.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(e){const t=new _o;return t.ids=e.ids,t.positions=e.positions,t.indexed=!0,t}}function So(e){const t=+e;return!isNaN(t)&&t<=Number.MAX_SAFE_INTEGER?t:wo(String(e))}function Ao(e,t,r,n){for(;r<n;){const i=e[r+n>>1];let s=r-1,o=n+1;for(;;){do{s++}while(e[s]<i);do{o--}while(e[o]>i);if(s>=o)break;To(e,s,o),To(t,3*s,3*o),To(t,3*s+1,3*o+1),To(t,3*s+2,3*o+2)}o-r<n-o?(Ao(e,t,r,o),r=o+1):(Ao(e,t,o+1,n),n=o)}}function To(e,t,r){const n=e[t];e[t]=e[r],e[r]=n}ui("FeaturePositionMap",_o);class Io{constructor(e,t){this.gl=e.gl,this.location=t}}class ko extends Io{constructor(e,t){super(e,t),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class Eo extends Io{constructor(e,t){super(e,t),this.current=[0,0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]&&e[3]===this.current[3]||(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}}class Mo extends Io{constructor(e,t){super(e,t),this.current=Te.transparent}set(e){e.r===this.current.r&&e.g===this.current.g&&e.b===this.current.b&&e.a===this.current.a||(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}}function Do(e){return[co(255*e.r,255*e.g),co(255*e.b,255*e.a)]}class Po{constructor(e,t,r){this.value=e,this.uniformNames=t.map((e=>`u_${e}`)),this.type=r}setUniform(e,t,r){e.set(r.constantOr(this.value))}getBinding(e,t,r){return"color"===this.type?new Mo(e,t):new ko(e,t)}}class Fo{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,t){this.pixelRatioFrom=t.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=t.tlbr,this.patternTo=e.tlbr}setConstantDashPositions(e,t){this.dashTo=[0,e.y,e.height,e.width],this.dashFrom=[0,t.y,t.height,t.width]}setUniform(e,t,r,n){let i=null;"u_pattern_to"===n?i=this.patternTo:"u_pattern_from"===n?i=this.patternFrom:"u_dasharray_to"===n?i=this.dashTo:"u_dasharray_from"===n?i=this.dashFrom:"u_pixel_ratio_to"===n?i=this.pixelRatioTo:"u_pixel_ratio_from"===n&&(i=this.pixelRatioFrom),null!==i&&e.set(i)}getBinding(e,t,r){return"u_pattern"===r.substr(0,9)||"u_dasharray_"===r.substr(0,12)?new Eo(e,t):new ko(e,t)}}class zo{constructor(e,t,r,n){this.expression=e,this.type=r,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n}populatePaintArray(e,t,r){const n=this.paintVertexArray.length,i=this.expression.evaluate(new $i(0,r),t,{},r.canonical,[],r.formattedSection);this.paintVertexArray.resize(e),this._setPaintValue(n,e,i)}updatePaintArray(e,t,r,n,i){const s=this.expression.evaluate(new $i(0,i),r,n);this._setPaintValue(e,t,s)}_setPaintValue(e,t,r){if("color"===this.type){const n=Do(r);for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,n[0],n[1])}else{for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Bo{constructor(e,t,r,n,i,s){this.expression=e,this.uniformNames=t.map((e=>`u_${e}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s}populatePaintArray(e,t,r){const n=this.expression.evaluate(new $i(this.zoom,r),t,{},r.canonical,[],r.formattedSection),i=this.expression.evaluate(new $i(this.zoom+1,r),t,{},r.canonical,[],r.formattedSection),s=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(s,e,n,i)}updatePaintArray(e,t,r,n,i){const s=this.expression.evaluate(new $i(this.zoom,i),r,n),o=this.expression.evaluate(new $i(this.zoom+1,i),r,n);this._setPaintValue(e,t,s,o)}_setPaintValue(e,t,r,n){if("color"===this.type){const i=Do(r),s=Do(n);for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i[0],i[1],s[0],s[1])}else{for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,t){const r=this.useIntegerZoom?Math.floor(t.zoom):t.zoom,n=f(this.expression.interpolationFactor(r,this.zoom,this.zoom+1),0,1);e.set(n)}getBinding(e,t,r){return new ko(e,t)}}class Co{constructor(e,t,r,n,i,s){this.expression=e,this.type=t,this.useIntegerZoom=r,this.zoom=n,this.layerId=s,this.zoomInPaintVertexArray=new i,this.zoomOutPaintVertexArray=new i}populatePaintArray(e,t,r){const n=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(n,e,this.getPositionIds(t),r)}updatePaintArray(e,t,r,n,i){this._setPaintValues(e,t,this.getPositionIds(r),i)}_setPaintValues(e,t,r,n){const i=this.getPositions(n);if(!i||!r)return;const s=i[r.min],o=i[r.mid],a=i[r.max];if(s&&o&&a)for(let r=e;r<t;r++)this.emplace(this.zoomInPaintVertexArray,r,o,s),this.emplace(this.zoomOutPaintVertexArray,r,o,a)}upload(e){if(this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer){const t=this.getVertexAttributes();this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,t,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,t,this.expression.isStateDependent)}}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Vo extends Co{getPositions(e){return e.imagePositions}getPositionIds(e){return e.patterns&&e.patterns[this.layerId]}getVertexAttributes(){return ho.members}emplace(e,t,r,n){e.emplace(t,r.tlbr[0],r.tlbr[1],r.tlbr[2],r.tlbr[3],n.tlbr[0],n.tlbr[1],n.tlbr[2],n.tlbr[3],r.pixelRatio,n.pixelRatio)}}class Lo extends Co{getPositions(e){return e.dashPositions}getPositionIds(e){return e.dashes&&e.dashes[this.layerId]}getVertexAttributes(){return po.members}emplace(e,t,r,n){e.emplace(t,0,r.y,r.height,r.width,0,n.y,n.height,n.width)}}class Oo{constructor(e,t,r){this.binders={},this._buffers=[];const n=[];for(const i in e.paint._values){if(!r(i))continue;const s=e.paint.get(i);if(!(s instanceof Wi&&$r(s.property.specification)))continue;const o=Ro(i,e.type),a=s.value,l=s.property.specification.type,u=s.property.useIntegerZoom,c=s.property.specification["property-type"],h="cross-faded"===c||"cross-faded-data-driven"===c;if("constant"===a.kind)this.binders[i]=h?new Fo(a.value,o):new Po(a.value,o,l),n.push(`/u_${i}`);else if("source"===a.kind||h){const r=$o(i,l,"source");this.binders[i]=h?"line-dasharray"===i?new Lo(a,l,u,t,r,e.id):new Vo(a,l,u,t,r,e.id):new zo(a,o,l,r),n.push(`/a_${i}`)}else{const e=$o(i,l,"composite");this.binders[i]=new Bo(a,o,l,u,t,e),n.push(`/z_${i}`)}}this.cacheKey=n.sort().join("")}getMaxValue(e){const t=this.binders[e];return t instanceof zo||t instanceof Bo?t.maxValue:0}populatePaintArrays(e,t,r){for(const n in this.binders){const i=this.binders[n];(i instanceof zo||i instanceof Bo||i instanceof Co)&&i.populatePaintArray(e,t,r)}}setConstantPatternPositions(e,t){for(const r in this.binders){const n=this.binders[r];n instanceof Fo&&n.setConstantPatternPositions(e,t)}}setConstantDashPositions(e,t){for(const r in this.binders){const n=this.binders[r];n instanceof Fo&&n.setConstantDashPositions(e,t)}}updatePaintArrays(e,t,r,n,i){let s=!1;for(const o in e){const a=t.getPositions(o);for(const t of a){const a=r.feature(t.index);for(const r in this.binders){const l=this.binders[r];if((l instanceof zo||l instanceof Bo||l instanceof Co)&&!0===l.expression.isStateDependent){const u=n.paint.get(r);l.expression=u.value,l.updatePaintArray(t.start,t.end,a,e[o],i),s=!0}}}}return s}defines(){const e=[];for(const t in this.binders){const r=this.binders[t];(r instanceof Po||r instanceof Fo)&&e.push(...r.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const r=this.binders[t];if(r instanceof zo||r instanceof Bo)for(let t=0;t<r.paintVertexAttributes.length;t++)e.push(r.paintVertexAttributes[t].name);else if(r instanceof Co){const t=r.getVertexAttributes();for(const r of t)e.push(r.name)}}return e}getBinderUniforms(){const e=[];for(const t in this.binders){const r=this.binders[t];if(r instanceof Po||r instanceof Fo||r instanceof Bo)for(const t of r.uniformNames)e.push(t)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,t){const r=[];for(const n in this.binders){const i=this.binders[n];if(i instanceof Po||i instanceof Fo||i instanceof Bo)for(const s of i.uniformNames)if(t[s]){const o=i.getBinding(e,t[s],s);r.push({name:s,property:n,binding:o})}}return r}setUniforms(e,t,r,n){for(const{name:e,property:i,binding:s}of t)this.binders[i].setUniform(s,n,r.get(i),e)}updatePaintBuffers(e){this._buffers=[];for(const t in this.binders){const r=this.binders[t];if(e&&r instanceof Co){const t=2===e.fromScale?r.zoomInPaintVertexBuffer:r.zoomOutPaintVertexBuffer;t&&this._buffers.push(t)}else(r instanceof zo||r instanceof Bo)&&r.paintVertexBuffer&&this._buffers.push(r.paintVertexBuffer)}}upload(e){for(const t in this.binders){const r=this.binders[t];(r instanceof zo||r instanceof Bo||r instanceof Co)&&r.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof zo||t instanceof Bo||t instanceof Co)&&t.destroy()}}}class No{constructor(e,t,r=()=>!0){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new Oo(n,t,r);this.needsUpload=!1,this._featureMap=new _o,this._bufferOffset=0}populatePaintArrays(e,t,r,n){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(e,t,n);void 0!==t.id&&this._featureMap.add(t.id,r,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,r,n){for(const i of r)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(e,this._featureMap,t,i,n)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function Ro(e,t){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-dasharray":["dasharray_to","dasharray_from"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}function $o(e,t,r){const n={color:{source:ys,composite:zs},number:{source:Es,composite:ys}},i=function(e){return{"line-pattern":{source:Ks,composite:Ks},"fill-pattern":{source:Ks,composite:Ks},"fill-extrusion-pattern":{source:Ks,composite:Ks},"line-dasharray":{source:Qs,composite:Qs}}[e]}(e);return i&&i[r]||n[t][r]}ui("ConstantBinder",Po),ui("CrossFadedConstantBinder",Fo),ui("SourceExpressionBinder",zo),ui("CrossFadedPatternBinder",Vo),ui("CrossFadedDasharrayBinder",Lo),ui("CompositeExpressionBinder",Bo),ui("ProgramConfiguration",Oo,{omit:["_buffers"]}),ui("ProgramConfigurationSet",No);const qo=Math.pow(2,14)-1,Uo=-qo-1;function Go(e){const t=p/e.extent,r=e.loadGeometry();for(let e=0;e<r.length;e++){const n=r[e];for(let e=0;e<n.length;e++){const r=n[e],i=Math.round(r.x*t),s=Math.round(r.y*t);r.x=f(i,Uo,qo),r.y=f(s,Uo,qo),(i<r.x||i>r.x+1||s<r.y||s>r.y+1)&&x("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function jo(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?Go(e):[]}}const Xo=-32768;function Yo(e,t,r,n,i){e.emplaceBack(Xo+8*t+n,Xo+8*r+i)}class Zo{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Ys,this.indexArray=new so,this.segments=new uo,this.programConfigurations=new No(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,r){const n=this.layers[0],i=[];let s=null,o=!1,a="heatmap"===n.type;if("circle"===n.type){const e=n;s=e.layout.get("circle-sort-key"),o=!s.isConstant(),a=a||"map"===e.paint.get("circle-pitch-alignment")}const l=a?t.subdivisionGranularity.circle:1;for(const{feature:t,id:n,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,u=jo(t,e);if(!this.layers[0]._featureFilter.filter(new $i(this.zoom),u,r))continue;const c=o?s.evaluate(u,{},r):void 0,h={id:n,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?u.geometry:Go(t),patterns:{},sortKey:c};i.push(h)}o&&i.sort(((e,t)=>e.sortKey-t.sortKey));for(const n of i){const{geometry:i,index:s,sourceLayerIndex:o}=n,a=e[s].feature;this.addFeature(n,i,s,r,l),t.featureIndex.insert(a,i,s,o,this.index)}}update(e,t,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:r})}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,lo),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,r,n,i=1){let s;switch(i){case 1:s=[0,7];break;case 3:s=[0,2,5,7];break;case 5:s=[0,1,3,4,6,7];break;case 7:s=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${i}; valid values are 1, 3, 5, 7.`)}const o=s.length;for(const r of t)for(const t of r){const r=t.x,n=t.y;if(r<0||r>=p||n<0||n>=p)continue;const i=this.segments.prepareSegment(o*o,this.layoutVertexArray,this.indexArray,e.sortKey),a=i.vertexLength;for(let e=0;e<o;e++)for(let t=0;t<o;t++)Yo(this.layoutVertexArray,r,n,s[t],s[e]);for(let e=0;e<o-1;e++)for(let t=0;t<o-1;t++){const r=a+e*o+t,n=a+(e+1)*o+t;this.indexArray.emplaceBack(r,n+1,r+1),this.indexArray.emplaceBack(r,n,n+1)}i.vertexLength+=o*o,i.primitiveLength+=(o-1)*(o-1)*2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{imagePositions:{},canonical:n})}}function Ho(e,t){for(let r=0;r<e.length;r++)if(ia(t,e[r]))return!0;for(let r=0;r<t.length;r++)if(ia(e,t[r]))return!0;return!!Qo(e,t)}function Wo(e,t,r){return!!ia(e,t)||!!ta(t,e,r)}function Jo(e,t){if(1===e.length)return na(t,e[0]);for(let r=0;r<t.length;r++){const n=t[r];for(let t=0;t<n.length;t++)if(ia(e,n[t]))return!0}for(let r=0;r<e.length;r++)if(na(t,e[r]))return!0;for(let r=0;r<t.length;r++)if(Qo(e,t[r]))return!0;return!1}function Ko(e,t,r){if(e.length>1){if(Qo(e,t))return!0;for(let n=0;n<t.length;n++)if(ta(t[n],e,r))return!0}for(let n=0;n<e.length;n++)if(ta(e[n],t,r))return!0;return!1}function Qo(e,t){if(0===e.length||0===t.length)return!1;for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1];for(let e=0;e<t.length-1;e++)if(ea(n,i,t[e],t[e+1]))return!0}return!1}function ea(e,t,r,n){return v(e,r,n)!==v(t,r,n)&&v(e,t,r)!==v(e,t,n)}function ta(e,t,r){const n=r*r;if(1===t.length)return e.distSqr(t[0])<n;for(let r=1;r<t.length;r++)if(ra(e,t[r-1],t[r])<n)return!0;return!1}function ra(e,t,r){const n=t.distSqr(r);if(0===n)return e.distSqr(t);const i=((e.x-t.x)*(r.x-t.x)+(e.y-t.y)*(r.y-t.y))/n;return e.distSqr(i<0?t:i>1?r:r.sub(t)._mult(i)._add(t))}function na(e,t){let r,n,i,s=!1;for(let o=0;o<e.length;o++){r=e[o];for(let e=0,o=r.length-1;e<r.length;o=e++)n=r[e],i=r[o],n.y>t.y!=i.y>t.y&&t.x<(i.x-n.x)*(t.y-n.y)/(i.y-n.y)+n.x&&(s=!s)}return s}function ia(e,t){let r=!1;for(let n=0,i=e.length-1;n<e.length;i=n++){const s=e[n],o=e[i];s.y>t.y!=o.y>t.y&&t.x<(o.x-s.x)*(t.y-s.y)/(o.y-s.y)+s.x&&(r=!r)}return r}function sa(e,t,r){const n=r[0],i=r[2];if(e.x<n.x&&t.x<n.x||e.x>i.x&&t.x>i.x||e.y<n.y&&t.y<n.y||e.y>i.y&&t.y>i.y)return!1;const s=v(e,t,r[0]);return s!==v(e,t,r[1])||s!==v(e,t,r[2])||s!==v(e,t,r[3])}function oa(e,t,r){const n=t.paint.get(e).value;return"constant"===n.kind?n.value:r.programConfigurations.get(t.id).getMaxValue(e)}function aa(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function la(e,r,n,i,s){if(!r[0]&&!r[1])return e;const o=t.convert(r)._mult(s);"viewport"===n&&o._rotate(-i);const a=[];for(let t=0;t<e.length;t++)a.push(e[t].sub(o));return a}function ua({queryGeometry:e,size:t},r){return Wo(e,r,t)}function ca({queryGeometry:e,size:t,transform:r,unwrappedTileID:n,getElevation:i},s){return Wo(e,s,t*(r.projectTileCoordinates(s.x,s.y,n,i).signedDistanceFromCamera/r.cameraToCenterDistance))}function ha({queryGeometry:e,size:t,transform:r,unwrappedTileID:n,getElevation:i},s){const o=r.projectTileCoordinates(s.x,s.y,n,i).signedDistanceFromCamera,a=t*(r.cameraToCenterDistance/o);return Wo(e,da(s,r,n,i),a)}function pa({queryGeometry:e,size:t,transform:r,unwrappedTileID:n,getElevation:i},s){return Wo(e,da(s,r,n,i),t)}function fa({queryGeometry:e,size:t,transform:r,unwrappedTileID:n,getElevation:i,pitchAlignment:s="map",pitchScale:o="map"},a){const l="map"===s?"map"===o?ua:ca:"map"===o?ha:pa,u={queryGeometry:e,size:t,transform:r,unwrappedTileID:n,getElevation:i};for(const e of a)for(const t of e)if(l(u,t))return!0;return!1}function da(e,r,n,i){const s=r.projectTileCoordinates(e.x,e.y,n,i).point;return new t((.5*s.x+.5)*r.width,(.5*-s.y+.5)*r.height)}let ya,ma;ui("CircleBucket",Zo,{omit:["layers"]});var ga={get paint(){return ma=ma||new ns({"circle-radius":new Qi(k.paint_circle["circle-radius"]),"circle-color":new Qi(k.paint_circle["circle-color"]),"circle-blur":new Qi(k.paint_circle["circle-blur"]),"circle-opacity":new Qi(k.paint_circle["circle-opacity"]),"circle-translate":new Ki(k.paint_circle["circle-translate"]),"circle-translate-anchor":new Ki(k.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Ki(k.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Ki(k.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Qi(k.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Qi(k.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Qi(k.paint_circle["circle-stroke-opacity"])})},get layout(){return ya=ya||new ns({"circle-sort-key":new Qi(k.layout_circle["circle-sort-key"])})}};class xa extends is{constructor(e,t){super(e,ga,t)}createBucket(e){return new Zo(e)}queryRadius(e){const t=e;return oa("circle-radius",this,t)+oa("circle-stroke-width",this,t)+aa(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:r,geometry:n,transform:i,pixelsToTileUnits:s,unwrappedTileID:o,getElevation:a}){const l=la(e,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),-i.bearingInRadians,s),u=this.paint.get("circle-radius").evaluate(t,r)+this.paint.get("circle-stroke-width").evaluate(t,r),c=this.paint.get("circle-pitch-scale"),h=this.paint.get("circle-pitch-alignment");let p,f;return"map"===h?(p=l,f=u*s):(p=function(e,t,r,n){return e.map((e=>da(e,t,r,n)))}(l,i,o,a),f=u),fa({queryGeometry:p,size:f,transform:i,unwrappedTileID:o,getElevation:a,pitchAlignment:h,pitchScale:c},n)}}class va extends Zo{}let ba;ui("HeatmapBucket",va,{omit:["layers"]});var wa={get paint(){return ba=ba||new ns({"heatmap-radius":new Qi(k.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Qi(k.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Ki(k.paint_heatmap["heatmap-intensity"]),"heatmap-color":new rs(k.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Ki(k.paint_heatmap["heatmap-opacity"])})}};function _a(e,{width:t,height:r},n,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==t*r*n)throw new RangeError(`mismatched image size. expected: ${i.length} but got: ${t*r*n}`)}else i=new Uint8Array(t*r*n);return e.width=t,e.height=r,e.data=i,e}function Sa(e,{width:t,height:r},n){if(t===e.width&&r===e.height)return;const i=_a({},{width:t,height:r},n);Aa(e,i,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,t),height:Math.min(e.height,r)},n),e.width=t,e.height=r,e.data=i.data}function Aa(e,t,r,n,i,s){if(0===i.width||0===i.height)return t;if(i.width>e.width||i.height>e.height||r.x>e.width-i.width||r.y>e.height-i.height)throw new RangeError("out of range source coordinates for image copy");if(i.width>t.width||i.height>t.height||n.x>t.width-i.width||n.y>t.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const o=e.data,a=t.data;if(o===a)throw new Error("srcData equals dstData, so image is already copied");for(let l=0;l<i.height;l++){const u=((r.y+l)*e.width+r.x)*s,c=((n.y+l)*t.width+n.x)*s;for(let e=0;e<i.width*s;e++)a[c+e]=o[u+e]}return t}class Ta{constructor(e,t){_a(this,e,1,t)}resize(e){Sa(this,e,1)}clone(){return new Ta({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,r,n,i){Aa(e,t,r,n,i,1)}}class Ia{constructor(e,t){_a(this,e,4,t)}resize(e){Sa(this,e,4)}replace(e,t){t?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new Ia({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,r,n,i){Aa(e,t,r,n,i,4)}setPixel(e,t,r){const n=4*(e*this.width+t);this.data[n+0]=Math.round(255*r.r/r.a),this.data[n+1]=Math.round(255*r.g/r.a),this.data[n+2]=Math.round(255*r.b/r.a),this.data[n+3]=Math.round(255*r.a)}}ui("AlphaImage",Ta),ui("RGBAImage",Ia);const ka="big-fb";class Ea extends is{createBucket(e){return new va(e)}constructor(e,t){super(e,wa,t),this.heatmapFbos=new Map,this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=function(e){const t={},r=e.resolution||256,n=e.clips?e.clips.length:1,i=e.image||new Ia({width:r,height:n});if(Math.log(r)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${r}`);const s=(n,s,o)=>{t[e.evaluationKey]=o;const a=e.expression.evaluate(t);i.setPixel(n/4/r,s/4,a)};if(e.clips)for(let t=0,i=0;t<n;++t,i+=4*r)for(let n=0,o=0;n<r;n++,o+=4){const a=n/(r-1),{start:l,end:u}=e.clips[t];s(i,o,l*(1-a)+u*a)}else for(let e=0,t=0;e<r;e++,t+=4)s(0,t,e/(r-1));return i}({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbos.has(ka)&&this.heatmapFbos.delete(ka)}queryRadius(e){return oa("heatmap-radius",this,e)}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:r,geometry:n,transform:i,pixelsToTileUnits:s,unwrappedTileID:o,getElevation:a}){return fa({queryGeometry:e,size:this.paint.get("heatmap-radius").evaluate(t,r)*s,transform:i,unwrappedTileID:o,getElevation:a},n)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}}let Ma;var Da={get paint(){return Ma=Ma||new ns({"hillshade-illumination-direction":new Ki(k.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-altitude":new Ki(k.paint_hillshade["hillshade-illumination-altitude"]),"hillshade-illumination-anchor":new Ki(k.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Ki(k.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Ki(k.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Ki(k.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Ki(k.paint_hillshade["hillshade-accent-color"]),"hillshade-method":new Ki(k.paint_hillshade["hillshade-method"])})}};class Pa extends is{constructor(e,t){super(e,Da,t),this.recalculate({zoom:0,zoomHistory:{}},void 0)}getIlluminationProperties(){let e=this.paint.get("hillshade-illumination-direction").values,t=this.paint.get("hillshade-illumination-altitude").values,r=this.paint.get("hillshade-highlight-color").values,n=this.paint.get("hillshade-shadow-color").values;const i=Math.max(e.length,t.length,r.length,n.length);e=e.concat(Array(i-e.length).fill(e.at(-1))),t=t.concat(Array(i-t.length).fill(t.at(-1))),r=r.concat(Array(i-r.length).fill(r.at(-1))),n=n.concat(Array(i-n.length).fill(n.at(-1)));const s=t.map(T);return{directionRadians:e.map(T),altitudeRadians:s,shadowColor:n,highlightColor:r}}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}}let Fa;var za={get paint(){return Fa=Fa||new ns({"color-relief-opacity":new Ki(k["paint_color-relief"]["color-relief-opacity"]),"color-relief-color":new rs(k["paint_color-relief"]["color-relief-color"])})}};class Ba{constructor(e,t,r,n){this.context=e,this.format=r,this.texture=e.gl.createTexture(),this.update(t,n)}update(e,t,r){const{width:n,height:i}=e,s=!(this.size&&this.size[0]===n&&this.size[1]===i||r),{context:o}=this,{gl:a}=o;if(this.useMipmap=Boolean(t&&t.useMipmap),a.bindTexture(a.TEXTURE_2D,this.texture),o.pixelStoreUnpackFlipY.set(!1),o.pixelStoreUnpack.set(1),o.pixelStoreUnpackPremultiplyAlpha.set(this.format===a.RGBA&&(!t||!1!==t.premultiply)),s)this.size=[n,i],e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||w(e)?a.texImage2D(a.TEXTURE_2D,0,this.format,this.format,a.UNSIGNED_BYTE,e):a.texImage2D(a.TEXTURE_2D,0,this.format,n,i,0,this.format,a.UNSIGNED_BYTE,e.data);else{const{x:t,y:s}=r||{x:0,y:0};e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof 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Ca{constructor(e,t,r,n=1,i=1,s=1,o=0){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(r&&!["mapbox","terrarium","custom"].includes(r))return void x(`"${r}" is not a valid encoding type. 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r=[e[n+0],e[n+1],e[n+2]],i=[this._vertexBuffer[2*e[n+0]+0],this._vertexBuffer[2*e[n+0]+1],this._vertexBuffer[2*e[n+1]+0],this._vertexBuffer[2*e[n+1]+1],this._vertexBuffer[2*e[n+2]+0],this._vertexBuffer[2*e[n+2]+1]];let s=1/0,o=1/0,a=-1/0,l=-1/0;for(let e=0;e<3;e++){const t=i[2*e],r=i[2*e+1];s=Math.min(s,t),a=Math.max(a,t),o=Math.min(o,r),l=Math.max(l,r)}if(s===a||o===l)continue;const u=Math.floor(s/this._granularityCellSize),c=Math.ceil(a/this._granularityCellSize),h=Math.floor(o/this._granularityCellSize),p=Math.ceil(l/this._granularityCellSize);if(u!==c||h!==p)for(let e=h;e<p;e++){const n=this._scanlineGenerateVertexRingForCellRow(e,i,r);bl(this._vertexBuffer,n,t)}else t.push(...r)}return t}_scanlineGenerateVertexRingForCellRow(e,t,r){const n=e*this._granularityCellSize,i=n+this._granularityCellSize,s=[];for(let e=0;e<3;e++){const o=t[2*e],a=t[2*e+1],l=t[2*(e+1)%6],u=t[(2*(e+1)+1)%6],c=t[2*(e+2)%6],h=t[(2*(e+2)+1)%6],p=l-o,f=u-a,d=0===p,y=0===f,m=(n-a)/f,g=(i-a)/f,x=Math.min(m,g),v=Math.max(m,g);if(!y&&(x>=1||v<=0)||y&&(a<n||a>i)){u>=n&&u<=i&&s.push(r[(e+1)%3]);continue}!y&&x>0&&s.push(this._vertexToIndex(o+p*x,a+f*x));const b=o+p*Math.max(x,0),w=o+p*Math.min(v,1);d||this._generateIntraEdgeVertices(s,o,a,l,u,b,w),!y&&v<1&&s.push(this._vertexToIndex(o+p*v,a+f*v)),(y||u>=n&&u<=i)&&s.push(r[(e+1)%3]),!y&&(u<=n||u>=i)&&this._generateInterEdgeVertices(s,o,a,l,u,c,h,w,n,i)}return s}_generateIntraEdgeVertices(e,t,r,n,i,s,o){const a=n-t,l=i-r,u=0===l,c=u?Math.min(t,n):Math.min(s,o),h=u?Math.max(t,n):Math.max(s,o),p=Math.floor(c/this._granularityCellSize)+1,f=Math.ceil(h/this._granularityCellSize)-1;if(u?t<n:s<o)for(let n=p;n<=f;n++){const i=n*this._granularityCellSize;e.push(this._vertexToIndex(i,r+l*(i-t)/a))}else for(let n=f;n>=p;n--){const i=n*this._granularityCellSize;e.push(this._vertexToIndex(i,r+l*(i-t)/a))}}_generateInterEdgeVertices(e,t,r,n,i,s,o,a,l,u){const c=i-r,h=s-n,p=o-i,f=(l-i)/p,d=(u-i)/p,y=Math.min(f,d),m=Math.max(f,d),g=n+h*y;let x=Math.floor(Math.min(g,a)/this._granularityCellSize)+1,v=Math.ceil(Math.max(g,a)/this._granularityCellSize)-1,b=a<g;const w=0===p;if(w&&(o===l||o===u))return;if(w||y>=1||m<=0){const e=r-o,n=s+(t-s)*Math.min((l-o)/e,(u-o)/e);x=Math.floor(Math.min(n,a)/this._granularityCellSize)+1,v=Math.ceil(Math.max(n,a)/this._granularityCellSize)-1,b=a<n}const _=c>0?u:l;if(b)for(let t=x;t<=v;t++)e.push(this._vertexToIndex(t*this._granularityCellSize,_));else for(let t=v;t>=x;t--)e.push(this._vertexToIndex(t*this._granularityCellSize,_))}_generateOutline(e){const t=[];for(const r of e){const e=vl(r,this._granularity,!0),n=this._pointArrayToIndices(e),i=[];for(let e=1;e<n.length;e++)i.push(n[e-1]),i.push(n[e]);t.push(i)}return t}_handlePoles(e){let t=!1,r=!1;this._canonical&&(0===this._canonical.y&&(t=!0),this._canonical.y===(1<<this._canonical.z)-1&&(r=!0)),(t||r)&&this._fillPoles(e,t,r)}_ensureNoPoleVertices(){const e=this._vertexBuffer;for(let t=0;t<e.length;t+=2){const r=e[t+1];r===yl&&(e[t+1]=-32767),r===ml&&(e[t+1]=32766)}}_generatePoleQuad(e,t,r,n,i,s){n>i!=(s===yl)?(e.push(t),e.push(r),e.push(this._vertexToIndex(n,s)),e.push(r),e.push(this._vertexToIndex(i,s)),e.push(this._vertexToIndex(n,s))):(e.push(r),e.push(t),e.push(this._vertexToIndex(n,s)),e.push(this._vertexToIndex(i,s)),e.push(r),e.push(this._vertexToIndex(n,s)))}_fillPoles(e,t,r){const n=this._vertexBuffer,i=p,s=e.length;for(let o=2;o<s;o+=3){const s=e[o-2],a=e[o-1],l=e[o],u=n[2*s],c=n[2*s+1],h=n[2*a],p=n[2*a+1],f=n[2*l],d=n[2*l+1];t&&(0===c&&0===p&&this._generatePoleQuad(e,s,a,u,h,yl),0===p&&0===d&&this._generatePoleQuad(e,a,l,h,f,yl),0===d&&0===c&&this._generatePoleQuad(e,l,s,f,u,yl)),r&&(c===i&&p===i&&this._generatePoleQuad(e,s,a,u,h,ml),p===i&&d===i&&this._generatePoleQuad(e,a,l,h,f,ml),d===i&&c===i&&this._generatePoleQuad(e,l,s,f,u,ml))}}_initializeVertices(e){for(let t=0;t<e.length;t+=2)this._vertexToIndex(e[t],e[t+1])}subdividePolygonInternal(e,t){if(this._used)throw new Error("Subdivision: multiple use not allowed.");this._used=!0;const{flattened:r,holeIndices:n}=function(e){const t=[],r=[];for(const n of e)if(0!==n.length){n!==e[0]&&t.push(r.length/2);for(let e=0;e<n.length;e++)r.push(n[e].x),r.push(n[e].y)}return{flattened:r,holeIndices:t}}(e);let i;this._initializeVertices(r);try{const e=function(e,t,r=2){const n=t&&t.length,i=n?t[0]*r:e.length;let s=qa(e,0,i,r,!0);const o=[];if(!s||s.next===s.prev)return o;let 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t(c,h);l[l.length-1].x===b.x&&l[l.length-1].y===b.y||l.push(b)}return l}function bl(e,t,r){if(0===t.length)throw new Error("Subdivision vertex ring is empty.");let n=0,i=e[2*t[0]];for(let r=1;r<t.length;r++){const s=e[2*t[r]];s<i&&(i=s,n=r)}const s=t.length;let o=n,a=(o+1)%s;for(;;){const n=o-1>=0?o-1:s-1,i=(a+1)%s,l=e[2*t[n]],u=e[2*t[i]],c=e[2*t[o]],h=e[2*t[o]+1],p=e[2*t[a]+1];let f=!1;if(l<u)f=!0;else if(l>u)f=!1;else{const r=p-h,s=-(e[2*t[a]]-c),o=h<p?1:-1;((l-c)*r+(e[2*t[n]+1]-h)*s)*o>((u-c)*r+(e[2*t[i]+1]-h)*s)*o&&(f=!0)}if(f){const e=t[n],i=t[o],l=t[a];e!==i&&e!==l&&i!==l&&r.push(l,i,e),o--,o<0&&(o=s-1)}else{const e=t[i],n=t[o],l=t[a];e!==n&&e!==l&&n!==l&&r.push(l,n,e),a++,a>=s&&(a=0)}if(n===i)break}}function wl(e,t,r,n,i,s,o,a,l){const u=i.length/2,c=o&&a&&l;if(u<uo.MAX_VERTEX_ARRAY_LENGTH){const h=t.prepareSegment(u,r,n),p=h.vertexLength;for(let e=0;e<s.length;e+=3)n.emplaceBack(p+s[e],p+s[e+1],p+s[e+2]);let f,d;h.vertexLength+=u,h.primitiveLength+=s.length/3,c&&(d=o.prepareSegment(u,r,a),f=d.vertexLength,d.vertexLength+=u);for(let t=0;t<i.length;t+=2)e(i[t],i[t+1]);if(c)for(let e=0;e<l.length;e++){const t=l[e];for(let e=1;e<t.length;e+=2)a.emplaceBack(f+t[e-1],f+t[e]);d.primitiveLength+=t.length/2}}else!function(e,t,r,n,i,s){const o=[];for(let e=0;e<n.length/2;e++)o.push(-1);const a={count:0};let l=0,u=e.getOrCreateLatestSegment(t,r),c=u.vertexLength;for(let h=2;h<i.length;h+=3){const p=i[h-2],f=i[h-1],d=i[h];let y=o[p]<l,m=o[f]<l,g=o[d]<l;u.vertexLength+((y?1:0)+(m?1:0)+(g?1:0))>uo.MAX_VERTEX_ARRAY_LENGTH&&(u=e.createNewSegment(t,r),l=a.count,y=!0,m=!0,g=!0,c=0);const x=_l(o,n,s,a,p,y,u),v=_l(o,n,s,a,f,m,u),b=_l(o,n,s,a,d,g,u);r.emplaceBack(c+x-l,c+v-l,c+b-l),u.primitiveLength++}}(t,r,n,i,s,e),c&&function(e,t,r,n,i,s){const o=[];for(let e=0;e<n.length/2;e++)o.push(-1);const a={count:0};let l=0,u=e.getOrCreateLatestSegment(t,r),c=u.vertexLength;for(let h=0;h<i.length;h++){const p=i[h];for(let f=1;f<i[h].length;f+=2){const i=p[f-1],h=p[f];let d=o[i]<l,y=o[h]<l;u.vertexLength+((d?1:0)+(y?1:0))>uo.MAX_VERTEX_ARRAY_LENGTH&&(u=e.createNewSegment(t,r),l=a.count,d=!0,y=!0,c=0);const m=_l(o,n,s,a,i,d,u),g=_l(o,n,s,a,h,y,u);r.emplaceBack(c+m-l,c+g-l),u.primitiveLength++}}}(o,r,a,i,l,e),t.forceNewSegmentOnNextPrepare(),null==o||o.forceNewSegmentOnNextPrepare()}function _l(e,t,r,n,i,s,o){if(s){const s=n.count;return r(t[2*i],t[2*i+1]),e[i]=n.count,n.count++,o.vertexLength++,s}return e[i]}class Sl{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new Zs,this.indexArray=new so,this.indexArray2=new oo,this.programConfigurations=new No(e.layers,e.zoom),this.segments=new uo,this.segments2=new uo,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,r){this.hasDependencies=Ra("fill",this.layers,t);const n=this.layers[0].layout.get("fill-sort-key"),i=!n.isConstant(),s=[];for(const{feature:o,id:a,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=jo(o,e);if(!this.layers[0]._featureFilter.filter(new $i(this.zoom),c,r))continue;const h=i?n.evaluate(c,{},r,t.availableImages):void 0,p={id:a,properties:o.properties,type:o.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:Go(o),patterns:{},sortKey:h};s.push(p)}i&&s.sort(((e,t)=>e.sortKey-t.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:o}=n;if(this.hasDependencies){const e=$a("fill",this.layers,n,{zoom:this.zoom},t);this.patternFeatures.push(e)}else this.addFeature(n,i,s,r,{},t.subdivisionGranularity);t.featureIndex.insert(e[s].feature,i,s,o,this.index)}}update(e,t,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:r})}addFeatures(e,t,r){for(const n of this.patternFeatures)this.addFeature(n,n.geometry,n.index,t,r,e.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Na),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,t,r,n,i,s){for(const e of Qt(t,500)){const t=xl(e,n,s.fill.getGranularityForZoomLevel(n.z)),r=this.layoutVertexArray;wl(((e,t)=>{r.emplaceBack(e,t)}),this.segments,this.layoutVertexArray,this.indexArray,t.verticesFlattened,t.indicesTriangles,this.segments2,this.indexArray2,t.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{imagePositions:i,canonical:n})}}let Al,Tl;ui("FillBucket",Sl,{omit:["layers","patternFeatures"]});var Il={get paint(){return Tl=Tl||new ns({"fill-antialias":new Ki(k.paint_fill["fill-antialias"]),"fill-opacity":new Qi(k.paint_fill["fill-opacity"]),"fill-color":new Qi(k.paint_fill["fill-color"]),"fill-outline-color":new Qi(k.paint_fill["fill-outline-color"]),"fill-translate":new Ki(k.paint_fill["fill-translate"]),"fill-translate-anchor":new Ki(k.paint_fill["fill-translate-anchor"]),"fill-pattern":new es(k.paint_fill["fill-pattern"])})},get layout(){return Al=Al||new ns({"fill-sort-key":new Qi(k.layout_fill["fill-sort-key"])})}};class kl extends is{constructor(e,t){super(e,Il,t)}recalculate(e,t){super.recalculate(e,t);const r=this.paint._values["fill-outline-color"];"constant"===r.value.kind&&void 0===r.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Sl(e)}queryRadius(){return aa(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:e,geometry:t,transform:r,pixelsToTileUnits:n}){return Jo(la(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-r.bearingInRadians,n),t)}isTileClipped(){return!0}}const El=ls([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Ml=ls([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Dl}=El;class Pl{constructor(e,t,r,n,i){this.properties={},this.extent=r,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=i,e.readFields(Fl,this,t)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const r=e.readVarint()+e.pos,n=[];let i,s=1,o=0,a=0,l=0;for(;e.pos<r;){if(o<=0){const t=e.readVarint();s=7&t,o=t>>3}if(o--,1===s||2===s)a+=e.readSVarint(),l+=e.readSVarint(),1===s&&(i&&n.push(i),i=[]),i&&i.push(new t(a,l));else{if(7!==s)throw new Error(`unknown command ${s}`);i&&i.push(i[0].clone())}}return i&&n.push(i),n}bbox(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let r=1,n=0,i=0,s=0,o=1/0,a=-1/0,l=1/0,u=-1/0;for(;e.pos<t;){if(n<=0){const t=e.readVarint();r=7&t,n=t>>3}if(n--,1===r||2===r)i+=e.readSVarint(),s+=e.readSVarint(),i<o&&(o=i),i>a&&(a=i),s<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error(`unknown command ${r}`)}return[o,l,a,u]}toGeoJSON(e,t,r){const n=this.extent*Math.pow(2,r),i=this.extent*e,s=this.extent*t,o=this.loadGeometry();function a(e){return[360*(e.x+i)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+s)/n)*Math.PI))-90]}function l(e){return e.map(a)}let u;if(1===this.type){const e=[];for(const t of o)e.push(t[0]);const t=l(e);u=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t}}else if(2===this.type){const e=o.map(l);u=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e}}else{if(3!==this.type)throw new Error("unknown feature type");{const e=function(e){const t=e.length;if(t<=1)return[e];const r=[];let n,i;for(let s=0;s<t;s++){const t=zl(e[s]);0!==t&&(void 0===i&&(i=t<0),i===t<0?(n&&r.push(n),n=[e[s]]):n&&n.push(e[s]))}return n&&r.push(n),r}(o),t=[];for(const r of e)t.push(r.map(l));u=1===t.length?{type:"Polygon",coordinates:t[0]}:{type:"MultiPolygon",coordinates:t}}}const c={type:"Feature",geometry:u,properties:this.properties};return null!=this.id&&(c.id=this.id),c}}function Fl(e,t,r){1===e?t.id=r.readVarint():2===e?function(e,t){const r=e.readVarint()+e.pos;for(;e.pos<r;){const r=t._keys[e.readVarint()],n=t._values[e.readVarint()];t.properties[r]=n}}(r,t):3===e?t.type=r.readVarint():4===e&&(t._geometry=r.pos)}function zl(e){let t=0;for(let r,n,i=0,s=e.length,o=s-1;i<s;o=i++)r=e[i],n=e[o],t+=(n.x-r.x)*(r.y+n.y);return t}Pl.types=["Unknown","Point","LineString","Polygon"];class Bl{constructor(e,t){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(Cl,this,t),this.length=this._features.length}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new Pl(this._pbf,t,this.extent,this._keys,this._values)}}function Cl(e,t,r){15===e?t.version=r.readVarint():1===e?t.name=r.readString():5===e?t.extent=r.readVarint():2===e?t._features.push(r.pos):3===e?t._keys.push(r.readString()):4===e&&t._values.push(function(e){let t=null;const r=e.readVarint()+e.pos;for(;e.pos<r;){const r=e.readVarint()>>3;t=1===r?e.readString():2===r?e.readFloat():3===r?e.readDouble():4===r?e.readVarint64():5===r?e.readVarint():6===r?e.readSVarint():7===r?e.readBoolean():null}if(null==t)throw new Error("unknown feature value");return t}(r))}class Vl{constructor(e,t){this.layers=e.readFields(Ll,{},t)}}function Ll(e,t,r){if(3===e){const e=new Bl(r,r.readVarint()+r.pos);e.length&&(t[e.name]=e)}}const Ol=Math.pow(2,13);function Nl(e,t,r,n,i,s,o,a){e.emplaceBack(t,r,2*Math.floor(n*Ol)+o,i*Ol*2,s*Ol*2,Math.round(a))}class Rl{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Hs,this.centroidVertexArray=new Xs,this.indexArray=new so,this.programConfigurations=new No(e.layers,e.zoom),this.segments=new uo,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,r){this.features=[],this.hasDependencies=Ra("fill-extrusion",this.layers,t);for(const{feature:n,id:i,index:s,sourceLayerIndex:o}of e){const e=this.layers[0]._featureFilter.needGeometry,a=jo(n,e);if(!this.layers[0]._featureFilter.filter(new $i(this.zoom),a,r))continue;const l={id:i,sourceLayerIndex:o,index:s,geometry:e?a.geometry:Go(n),properties:n.properties,type:n.type,patterns:{}};this.hasDependencies?this.features.push($a("fill-extrusion",this.layers,l,{zoom:this.zoom},t)):this.addFeature(l,l.geometry,s,r,{},t.subdivisionGranularity),t.featureIndex.insert(n,l.geometry,s,o,this.index,!0)}}addFeatures(e,t,r){for(const n of this.features){const{geometry:i}=n;this.addFeature(n,i,n.index,t,r,e.subdivisionGranularity)}}update(e,t,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:r})}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Dl),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Ml.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,t,r,n,i,s){for(const r of Qt(t,500)){const t={x:0,y:0,sampleCount:0},i=this.layoutVertexArray.length;this.processPolygon(t,n,e,r,s);const o=this.layoutVertexArray.length-i,a=Math.floor(t.x/t.sampleCount),l=Math.floor(t.y/t.sampleCount);for(let e=0;e<o;e++)this.centroidVertexArray.emplaceBack(a,l)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{imagePositions:i,canonical:n})}processPolygon(e,t,r,n,i){if(n.length<1)return;if(Ul(n[0]))return;for(const t of n)0!==t.length&&$l(e,t);const s={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},o=i.fill.getGranularityForZoomLevel(t.z),a="Polygon"===Pl.types[r.type];for(const e of n){if(0===e.length)continue;if(Ul(e))continue;const t=vl(e,o,a);this._generateSideFaces(t,s)}if(!a)return;const l=xl(n,t,o,!1),u=this.layoutVertexArray;wl(((e,t)=>{Nl(u,e,t,0,0,1,1,0)}),this.segments,this.layoutVertexArray,this.indexArray,l.verticesFlattened,l.indicesTriangles)}_generateSideFaces(e,t){let r=0;for(let n=1;n<e.length;n++){const i=e[n],s=e[n-1];if(ql(i,s))continue;t.segment.vertexLength+4>uo.MAX_VERTEX_ARRAY_LENGTH&&(t.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const o=i.sub(s)._perp()._unit(),a=s.dist(i);r+a>32768&&(r=0),Nl(this.layoutVertexArray,i.x,i.y,o.x,o.y,0,0,r),Nl(this.layoutVertexArray,i.x,i.y,o.x,o.y,0,1,r),r+=a,Nl(this.layoutVertexArray,s.x,s.y,o.x,o.y,0,0,r),Nl(this.layoutVertexArray,s.x,s.y,o.x,o.y,0,1,r);const l=t.segment.vertexLength;this.indexArray.emplaceBack(l,l+2,l+1),this.indexArray.emplaceBack(l+1,l+2,l+3),t.segment.vertexLength+=4,t.segment.primitiveLength+=2}}}function $l(e,t){for(let r=0;r<t.length;r++){const n=t[r];r===t.length-1&&t[0].x===n.x&&t[0].y===n.y||(e.x+=n.x,e.y+=n.y,e.sampleCount++)}}function ql(e,t){return e.x===t.x&&(e.x<0||e.x>p)||e.y===t.y&&(e.y<0||e.y>p)}function Ul(e){return e.every((e=>e.x<0))||e.every((e=>e.x>p))||e.every((e=>e.y<0))||e.every((e=>e.y>p))}let Gl;ui("FillExtrusionBucket",Rl,{omit:["layers","features"]});var jl={get paint(){return Gl=Gl||new ns({"fill-extrusion-opacity":new Ki(k["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Qi(k["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ki(k["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ki(k["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new es(k["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Qi(k["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Qi(k["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ki(k["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Xl extends is{constructor(e,t){super(e,jl,t)}createBucket(e){return new Rl(e)}queryRadius(){return aa(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature({queryGeometry:e,feature:r,featureState:n,geometry:i,transform:s,pixelsToTileUnits:o,pixelPosMatrix:a}){const l=la(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-s.bearingInRadians,o),u=this.paint.get("fill-extrusion-height").evaluate(r,n),c=this.paint.get("fill-extrusion-base").evaluate(r,n),p=function(e,r){const n=[];for(const i of e){const e=[i.x,i.y,0,1];h(e,e,r),n.push(new t(e[0]/e[3],e[1]/e[3]))}return n}(l,a),f=function(e,r,n,i){const s=[],o=[],a=i[8]*r,l=i[9]*r,u=i[10]*r,c=i[11]*r,h=i[8]*n,p=i[9]*n,f=i[10]*n,d=i[11]*n;for(const r of e){const e=[],n=[];for(const s of r){const r=s.x,o=s.y,y=i[0]*r+i[4]*o+i[12],m=i[1]*r+i[5]*o+i[13],g=i[2]*r+i[6]*o+i[14],x=i[3]*r+i[7]*o+i[15],v=g+u,b=x+c,w=y+h,_=m+p,S=g+f,A=x+d,T=new t((y+a)/b,(m+l)/b);T.z=v/b,e.push(T);const I=new t(w/A,_/A);I.z=S/A,n.push(I)}s.push(e),o.push(n)}return[s,o]}(i,c,u,a);return function(e,t,r){let n=1/0;Jo(r,t)&&(n=Zl(r,t[0]));for(let i=0;i<t.length;i++){const s=t[i],o=e[i];for(let e=0;e<s.length-1;e++){const t=s[e],i=[t,s[e+1],o[e+1],o[e],t];Ho(r,i)&&(n=Math.min(n,Zl(r,i)))}}return n!==1/0&&n}(f[0],f[1],p)}}function Yl(e,t){return e.x*t.x+e.y*t.y}function Zl(e,t){if(1===e.length){let r=0;const n=t[r++];let i;for(;!i||n.equals(i);)if(i=t[r++],!i)return 1/0;for(;r<t.length;r++){const s=t[r],o=e[0],a=i.sub(n),l=s.sub(n),u=o.sub(n),c=Yl(a,a),h=Yl(a,l),p=Yl(l,l),f=Yl(u,a),d=Yl(u,l),y=c*p-h*h,m=(p*f-h*d)/y,g=(c*d-h*f)/y,x=n.z*(1-m-g)+i.z*m+s.z*g;if(isFinite(x))return x}return 1/0}{let e=1/0;for(const r of t)e=Math.min(e,r.z);return e}}const Hl=ls([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Wl}=Hl,Jl=ls([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Kl}=Jl,Ql=Math.cos(Math.PI/180*37.5),eu=Math.pow(2,14)/.5;class tu{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new Ws,this.layoutVertexArray2=new Js,this.indexArray=new so,this.programConfigurations=new No(e.layers,e.zoom),this.segments=new uo,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,r){this.hasDependencies=Ra("line",this.layers,t)||this.hasLineDasharray(this.layers);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),s=[];for(const{feature:t,id:o,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,u=jo(t,e);if(!this.layers[0]._featureFilter.filter(new $i(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:o,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?u.geometry:Go(t),patterns:{},dashes:{},sortKey:c};s.push(h)}i&&s.sort(((e,t)=>e.sortKey-t.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:o}=n;this.hasDependencies?(Ra("line",this.layers,t)?$a("line",this.layers,n,{zoom:this.zoom},t):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,n,this.zoom,t),this.patternFeatures.push(n)):this.addFeature(n,i,s,r,{},{},t.subdivisionGranularity),t.featureIndex.insert(e[s].feature,i,s,o,this.index)}}update(e,t,r,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:r,dashPositions:n})}addFeatures(e,t,r,n){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,e.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Kl)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Wl),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,t,r,n,i,s,o){const a=this.layers[0].layout,l=a.get("line-join").evaluate(e,{}),u=a.get("line-cap"),c=a.get("line-miter-limit"),h=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const r of t)this.addLine(r,e,l,u,c,h,n,o);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{imagePositions:i,dashPositions:s,canonical:n})}addLine(e,t,r,n,i,s,o,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=vl(e,o?a.line.getGranularityForZoomLevel(o.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const l="Polygon"===Pl.types[t.type];let u=e.length;for(;u>=2&&e[u-1].equals(e[u-2]);)u--;let c=0;for(;c<u-1&&e[c].equals(e[c+1]);)c++;if(u<(l?3:2))return;"bevel"===r&&(i=1.05);const h=this.overscaling<=16?122880/(512*this.overscaling):0,p=this.segments.prepareSegment(10*u,this.layoutVertexArray,this.indexArray);let f,d,y,m,g;this.e1=this.e2=-1,l&&(f=e[u-2],g=e[c].sub(f)._unit()._perp());for(let t=c;t<u;t++){if(y=t===u-1?l?e[c+1]:void 0:e[t+1],y&&e[t].equals(y))continue;g&&(m=g),f&&(d=f),f=e[t],g=y?y.sub(f)._unit()._perp():m,m=m||g;let o=m.add(g);0===o.x&&0===o.y||o._unit();const a=m.x*g.x+m.y*g.y,x=o.x*g.x+o.y*g.y,v=0!==x?1/x:1/0,b=2*Math.sqrt(2-2*x),w=x<Ql&&d&&y,_=m.x*g.y-m.y*g.x>0;if(w&&t>c){const e=f.dist(d);if(e>2*h){const t=f.sub(f.sub(d)._mult(h/e)._round());this.updateDistance(d,t),this.addCurrentVertex(t,m,0,0,p),d=t}}const S=d&&y;let A=S?r:l?"butt":n;if(S&&"round"===A&&(v<s?A="miter":v<=2&&(A="fakeround")),"miter"===A&&v>i&&(A="bevel"),"bevel"===A&&(v>2&&(A="flipbevel"),v<i&&(A="miter")),d&&this.updateDistance(d,f),"miter"===A)o._mult(v),this.addCurrentVertex(f,o,0,0,p);else if("flipbevel"===A){if(v>100)o=g.mult(-1);else{const e=v*m.add(g).mag()/m.sub(g).mag();o._perp()._mult(e*(_?-1:1))}this.addCurrentVertex(f,o,0,0,p),this.addCurrentVertex(f,o.mult(-1),0,0,p)}else if("bevel"===A||"fakeround"===A){const e=-Math.sqrt(v*v-1),t=_?e:0,r=_?0:e;if(d&&this.addCurrentVertex(f,m,t,r,p),"fakeround"===A){const e=Math.round(180*b/Math.PI/20);for(let t=1;t<e;t++){let r=t/e;if(.5!==r){const e=r-.5;r+=r*e*(r-1)*((1.0904+a*(a*(3.55645-1.43519*a)-3.2452))*e*e+(.848013+a*(.215638*a-1.06021)))}const n=g.sub(m)._mult(r)._add(m)._unit()._mult(_?-1:1);this.addHalfVertex(f,n.x,n.y,!1,_,0,p)}}y&&this.addCurrentVertex(f,g,-t,-r,p)}else if("butt"===A)this.addCurrentVertex(f,o,0,0,p);else if("square"===A){const e=d?1:-1;this.addCurrentVertex(f,o,e,e,p)}else"round"===A&&(d&&(this.addCurrentVertex(f,m,0,0,p),this.addCurrentVertex(f,m,1,1,p,!0)),y&&(this.addCurrentVertex(f,g,-1,-1,p,!0),this.addCurrentVertex(f,g,0,0,p)));if(w&&t<u-1){const e=f.dist(y);if(e>2*h){const t=f.add(y.sub(f)._mult(h/e)._round());this.updateDistance(f,t),this.addCurrentVertex(t,g,0,0,p),f=t}}}}addCurrentVertex(e,t,r,n,i,s=!1){const o=t.y*n-t.x,a=-t.y-t.x*n;this.addHalfVertex(e,t.x+t.y*r,t.y-t.x*r,s,!1,r,i),this.addHalfVertex(e,o,a,s,!0,-n,i),this.distance>eu/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,t,r,n,i,s))}addHalfVertex({x:e,y:t},r,n,i,s,o,a){const l=.5*(this.lineClips?this.scaledDistance*(eu-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(i?1:0),(t<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===o?0:o<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const u=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,u,this.e2),a.primitiveLength++),s?this.e2=u:this.e1=u}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}hasLineDasharray(e){for(const t of e){const e=t.paint.get("line-dasharray");if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,t,r,n){for(const i of e){const e=i.paint.get("line-dasharray");if(!e||"constant"===e.value.kind)continue;const s="round"===i.layout.get("line-cap"),o={dasharray:e.value.evaluate({zoom:r-1},t,{}),round:s},a={dasharray:e.value.evaluate({zoom:r},t,{}),round:s},l={dasharray:e.value.evaluate({zoom:r+1},t,{}),round:s},u=`${o.dasharray.join(",")},${o.round}`,c=`${a.dasharray.join(",")},${a.round}`,h=`${l.dasharray.join(",")},${l.round}`;n.dashDependencies[u]=o,n.dashDependencies[c]=a,n.dashDependencies[h]=l,t.dashes[i.id]={min:u,mid:c,max:h}}}}let ru,nu;ui("LineBucket",tu,{omit:["layers","patternFeatures"]});var iu={get paint(){return nu=nu||new ns({"line-opacity":new Qi(k.paint_line["line-opacity"]),"line-color":new Qi(k.paint_line["line-color"]),"line-translate":new Ki(k.paint_line["line-translate"]),"line-translate-anchor":new Ki(k.paint_line["line-translate-anchor"]),"line-width":new Qi(k.paint_line["line-width"]),"line-gap-width":new Qi(k.paint_line["line-gap-width"]),"line-offset":new Qi(k.paint_line["line-offset"]),"line-blur":new Qi(k.paint_line["line-blur"]),"line-dasharray":new es(k.paint_line["line-dasharray"]),"line-pattern":new es(k.paint_line["line-pattern"]),"line-gradient":new rs(k.paint_line["line-gradient"])})},get layout(){return ru=ru||new ns({"line-cap":new Ki(k.layout_line["line-cap"]),"line-join":new Qi(k.layout_line["line-join"]),"line-miter-limit":new Ki(k.layout_line["line-miter-limit"]),"line-round-limit":new Ki(k.layout_line["line-round-limit"]),"line-sort-key":new Qi(k.layout_line["line-sort-key"])})}};class su extends Qi{possiblyEvaluate(e,t){return t=new $i(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,zoomHistory:t.zoomHistory,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,r,n){return t=d({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,r,n)}}let ou;class au extends is{constructor(e,t){super(e,iu,t),this.gradientVersion=0,ou||(ou=new su(iu.paint.properties["line-width"].specification),ou.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this.gradientExpression();this.stepInterpolant=!!function(e){return void 0!==e._styleExpression}(e)&&e._styleExpression.expression instanceof st,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=ou.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new tu(e)}queryRadius(e){const t=e,r=lu(oa("line-width",this,t),oa("line-gap-width",this,t)),n=oa("line-offset",this,t);return r/2+Math.abs(n)+aa(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:e,feature:r,featureState:n,geometry:i,transform:s,pixelsToTileUnits:o}){const a=la(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-s.bearingInRadians,o),l=o/2*lu(this.paint.get("line-width").evaluate(r,n),this.paint.get("line-gap-width").evaluate(r,n)),u=this.paint.get("line-offset").evaluate(r,n);return u&&(i=function(e,r){const n=[];for(let i=0;i<e.length;i++){const s=e[i],o=[];for(let e=0;e<s.length;e++){const n=s[e-1],i=s[e],a=s[e+1],l=0===e?new t(0,0):i.sub(n)._unit()._perp(),u=e===s.length-1?new t(0,0):a.sub(i)._unit()._perp(),c=l._add(u)._unit(),h=c.x*u.x+c.y*u.y;0!==h&&c._mult(1/h),o.push(c._mult(r)._add(i))}n.push(o)}return n}(i,u*o)),function(e,t,r){for(let n=0;n<t.length;n++){const i=t[n];if(e.length>=3)for(let t=0;t<i.length;t++)if(ia(e,i[t]))return!0;if(Ko(e,i,r))return!0}return!1}(a,i,l)}isTileClipped(){return!0}}function lu(e,t){return t>0?t+2*e:e}const uu=ls([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),cu=ls([{name:"a_projected_pos",components:3,type:"Float32"}],4);ls([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const hu=ls([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);ls([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const pu=ls([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4);function fu(e,t,r){return e.sections.forEach((e=>{e.text=function(e,t,r){const n=t.layout.get("text-transform").evaluate(r,{});return"uppercase"===n?e=e.toLocaleUpperCase():"lowercase"===n&&(e=e.toLocaleLowerCase()),Ri.applyArabicShaping&&(e=Ri.applyArabicShaping(e)),e}(e.text,t,r)})),e}ls([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4),ls([{name:"triangle",components:3,type:"Uint16"}]),ls([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),ls([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),ls([{type:"Float32",name:"offsetX"}]),ls([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),ls([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);var du=24;const yu={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","⋯":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},mu={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},gu={40:!0};function xu(e,t,r,n,i,s){if("fontStack"in t){const n=r[t.fontStack],s=n&&n[e];return s?s.metrics.advance*t.scale+i:0}{const e=n[t.imageName];return e?e.displaySize[0]*t.scale*du/s+i:0}}function vu(e,t,r,n){const i=Math.pow(e-t,2);return n?e<t?i/2:2*i:i+Math.abs(r)*r}function bu(e,t,r){let n=0;return 10===e&&(n-=1e4),r&&(n+=150),40!==e&&65288!==e||(n+=50),41!==t&&65289!==t||(n+=50),n}function wu(e,t,r,n,i,s){let o=null,a=vu(t,r,i,s);for(const e of n){const n=vu(t-e.x,r,i,s)+e.badness;n<=a&&(o=e,a=n)}return{index:e,x:t,priorBreak:o,badness:a}}function _u(e){return e?_u(e.priorBreak).concat(e.index):[]}class Su{constructor(e="",t=[],r=[]){this.text=e,this.sections=t,this.sectionIndex=r,this.imageSectionID=null}static fromFeature(e,t){const r=new Su;for(let n=0;n<e.sections.length;n++){const i=e.sections[n];i.image?r.addImageSection(i):r.addTextSection(i,t)}return r}length(){return[...this.text].length}getSection(e){return this.sections[this.sectionIndex[e]]}getSectionIndex(e){return this.sectionIndex[e]}verticalizePunctuation(){this.text=function(e){let t="",r={premature:!0,value:void 0};const n=e[Symbol.iterator]();let i=n.next();const s=e[Symbol.iterator]();s.next();let o=s.next();for(;!i.done;)t+=!o.done&&Ci(o.value.codePointAt(0))&&!yu[o.value]||!r.premature&&Ci(r.value.codePointAt(0))&&!yu[r.value]||!yu[i.value]?i.value:yu[i.value],r={value:i.value,premature:!1},i=n.next(),o=s.next();return t}(this.text)}hasZeroWidthSpaces(){return this.text.includes("​")}trim(){const e=this.text.match(/^\s*/),t=e?e[0].length:0,r=this.text.match(/\S\s*$/),n=r?r[0].length-1:0;this.text=this.text.substring(t,this.text.length-n),this.sectionIndex=this.sectionIndex.slice(t,this.sectionIndex.length-n)}substring(e,t){const r=[...this.text].slice(e,t).join(""),n=this.sectionIndex.slice(e,t);return new Su(r,this.sections,n)}toCodeUnitIndex(e){return[...this.text].slice(0,e).join("").length}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((e,t)=>Math.max(e,this.sections[t].scale)),0)}getMaxImageSize(e){let t=0,r=0;for(let n=0;n<this.length();n++){const i=this.getSection(n);if("imageName"in i){const n=e[i.imageName];if(!n)continue;const s=n.displaySize;t=Math.max(t,s[0]),r=Math.max(r,s[1])}}return{maxImageWidth:t,maxImageHeight:r}}addTextSection(e,t){this.text+=e.text,this.sections.push({scale:e.scale||1,verticalAlign:e.verticalAlign||"bottom",fontStack:e.fontStack||t});const r=this.sections.length-1;this.sectionIndex.push(...[...e.text].map((()=>r)))}addImageSection(e){const t=e.image?e.image.name:"";if(0===t.length)return void x("Can't add FormattedSection with an empty image.");const r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCharCode(r),this.sections.push({scale:1,verticalAlign:e.verticalAlign||"bottom",imageName:t}),this.sectionIndex.push(this.sections.length-1)):x("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}determineLineBreaks(e,t,r,n,i){const s=[],o=this.determineAverageLineWidth(e,t,r,n,i),a=this.hasZeroWidthSpaces();let l=0,u=0;const c=this.text[Symbol.iterator]();let h=c.next();const p=this.text[Symbol.iterator]();p.next();let f=p.next();const d=this.text[Symbol.iterator]();d.next(),d.next();let y=d.next();for(;!h.done;){const t=this.getSection(u),m=h.value.codePointAt(0);if(Mi(m)||(l+=xu(m,t,r,n,e,i)),!f.done){const e=ki(m),r=f.value.codePointAt(0);(mu[m]||e||"imageName"in t||!y.done&&gu[r])&&s.push(wu(u+1,l,o,s,bu(m,r,e&&a),!1))}u++,h=c.next(),f=p.next(),y=d.next()}return _u(wu(this.length(),l,o,s,0,!0))}determineAverageLineWidth(e,t,r,n,i){let s=0,o=0;for(const t of this.text){const a=this.getSection(o);s+=xu(t.codePointAt(0),a,r,n,e,i),o++}return s/Math.max(1,Math.ceil(s/t))}}const Au=4294967296,Tu=1/Au,Iu="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");class ku{constructor(e=new Uint8Array(16)){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length}readFields(e,t,r=this.length){for(;this.pos<r;){const r=this.readVarint(),n=r>>3,i=this.pos;this.type=7&r,e(n,t,this),this.pos===i&&this.skip(r)}return t}readMessage(e,t){return this.readFields(e,t,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*Au;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*Au;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const t=this.buf;let r,n;return n=t[this.pos++],r=127&n,n<128?r:(n=t[this.pos++],r|=(127&n)<<7,n<128?r:(n=t[this.pos++],r|=(127&n)<<14,n<128?r:(n=t[this.pos++],r|=(127&n)<<21,n<128?r:(n=t[this.pos],r|=(15&n)<<28,function(e,t,r){const n=r.buf;let 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e}readPackedFloat(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed64());return e}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}skip(e){const t=7&e;if(0===t)for(;this.buf[this.pos++]>127;);else if(2===t)this.pos=this.readVarint()+this.pos;else if(5===t)this.pos+=4;else{if(1!==t)throw new Error(`Unimplemented type: ${t}`);this.pos+=8}}writeTag(e,t){this.writeVarint(e<<3|t)}realloc(e){let t=this.length||16;for(;t<this.pos+e;)t*=2;if(t!==this.length){const e=new Uint8Array(t);e.set(this.buf),this.buf=e,this.dataView=new DataView(e.buffer),this.length=t}}finish(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)}writeFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4}writeSFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4}writeFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Tu),!0),this.pos+=8}writeSFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Tu),!0),this.pos+=8}writeVarint(e){(e=+e||0)>268435455||e<0?function(e,t){let r,n;if(e>=0?(r=e%4294967296|0,n=e/4294967296|0):(r=~(-e%4294967296),n=~(-e/4294967296),4294967295^r?r=r+1|0:(r=0,n=n+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,r){r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,r.buf[r.pos]=127&(e>>>=7)}(r,0,t),function(e,t){const r=(7&e)<<4;t.buf[t.pos++]|=r|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))))}(n,t)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))}writeSVarint(e){this.writeVarint(e<0?2*-e-1:2*e)}writeBoolean(e){this.writeVarint(+e)}writeString(e){e=String(e),this.realloc(4*e.length),this.pos++;const t=this.pos;this.pos=function(e,t,r){for(let n,i,s=0;s<t.length;s++){if(n=t.charCodeAt(s),n>55295&&n<57344){if(!i){n>56319||s+1===t.length?(e[r++]=239,e[r++]=191,e[r++]=189):i=n;continue}if(n<56320){e[r++]=239,e[r++]=191,e[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null}else i&&(e[r++]=239,e[r++]=191,e[r++]=189,i=null);n<128?e[r++]=n:(n<2048?e[r++]=n>>6|192:(n<65536?e[r++]=n>>12|224:(e[r++]=n>>18|240,e[r++]=n>>12&63|128),e[r++]=n>>6&63|128),e[r++]=63&n|128)}return r}(this.buf,e,this.pos);const r=this.pos-t;r>=128&&Mu(t,r,this),this.pos=t-1,this.writeVarint(r),this.pos+=r}writeFloat(e){this.realloc(4),this.dataView.setFloat32(this.pos,e,!0),this.pos+=4}writeDouble(e){this.realloc(8),this.dataView.setFloat64(this.pos,e,!0),this.pos+=8}writeBytes(e){const t=e.length;this.writeVarint(t),this.realloc(t);for(let r=0;r<t;r++)this.buf[this.pos++]=e[r]}writeRawMessage(e,t){this.pos++;const r=this.pos;e(t,this);const n=this.pos-r;n>=128&&Mu(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n}writeMessage(e,t,r){this.writeTag(e,2),this.writeRawMessage(t,r)}writePackedVarint(e,t){t.length&&this.writeMessage(e,Du,t)}writePackedSVarint(e,t){t.length&&this.writeMessage(e,Pu,t)}writePackedBoolean(e,t){t.length&&this.writeMessage(e,Bu,t)}writePackedFloat(e,t){t.length&&this.writeMessage(e,Fu,t)}writePackedDouble(e,t){t.length&&this.writeMessage(e,zu,t)}writePackedFixed32(e,t){t.length&&this.writeMessage(e,Cu,t)}writePackedSFixed32(e,t){t.length&&this.writeMessage(e,Vu,t)}writePackedFixed64(e,t){t.length&&this.writeMessage(e,Lu,t)}writePackedSFixed64(e,t){t.length&&this.writeMessage(e,Ou,t)}writeBytesField(e,t){this.writeTag(e,2),this.writeBytes(t)}writeFixed32Field(e,t){this.writeTag(e,5),this.writeFixed32(t)}writeSFixed32Field(e,t){this.writeTag(e,5),this.writeSFixed32(t)}writeFixed64Field(e,t){this.writeTag(e,1),this.writeFixed64(t)}writeSFixed64Field(e,t){this.writeTag(e,1),this.writeSFixed64(t)}writeVarintField(e,t){this.writeTag(e,0),this.writeVarint(t)}writeSVarintField(e,t){this.writeTag(e,0),this.writeSVarint(t)}writeStringField(e,t){this.writeTag(e,2),this.writeString(t)}writeFloatField(e,t){this.writeTag(e,5),this.writeFloat(t)}writeDoubleField(e,t){this.writeTag(e,1),this.writeDouble(t)}writeBooleanField(e,t){this.writeVarintField(e,+t)}}function Eu(e,t,r){return r?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function Mu(e,t,r){const n=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));r.realloc(n);for(let t=r.pos-1;t>=e;t--)r.buf[t+n]=r.buf[t]}function Du(e,t){for(let r=0;r<e.length;r++)t.writeVarint(e[r])}function Pu(e,t){for(let r=0;r<e.length;r++)t.writeSVarint(e[r])}function Fu(e,t){for(let r=0;r<e.length;r++)t.writeFloat(e[r])}function zu(e,t){for(let r=0;r<e.length;r++)t.writeDouble(e[r])}function Bu(e,t){for(let r=0;r<e.length;r++)t.writeBoolean(e[r])}function Cu(e,t){for(let r=0;r<e.length;r++)t.writeFixed32(e[r])}function Vu(e,t){for(let r=0;r<e.length;r++)t.writeSFixed32(e[r])}function Lu(e,t){for(let r=0;r<e.length;r++)t.writeFixed64(e[r])}function Ou(e,t){for(let r=0;r<e.length;r++)t.writeSFixed64(e[r])}function Nu(e){let t=0,r=0;for(const n of e)t+=n.w*n.h,r=Math.max(r,n.w);e.sort(((e,t)=>t.h-e.h));const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),r),h:1/0}];let i=0,s=0;for(const t of e)for(let e=n.length-1;e>=0;e--){const r=n[e];if(!(t.w>r.w||t.h>r.h)){if(t.x=r.x,t.y=r.y,s=Math.max(s,t.y+t.h),i=Math.max(i,t.x+t.w),t.w===r.w&&t.h===r.h){const t=n.pop();t&&e<n.length&&(n[e]=t)}else t.h===r.h?(r.x+=t.w,r.w-=t.w):t.w===r.w?(r.y+=t.h,r.h-=t.h):(n.push({x:r.x+t.w,y:r.y,w:r.w-t.w,h:t.h}),r.y+=t.h,r.h-=t.h);break}}return{w:i,h:s,fill:t/(i*s)||0}}class Ru{constructor(e,{pixelRatio:t,version:r,stretchX:n,stretchY:i,content:s,textFitWidth:o,textFitHeight:a}){this.paddedRect=e,this.pixelRatio=t,this.stretchX=n,this.stretchY=i,this.content=s,this.version=r,this.textFitWidth=o,this.textFitHeight=a}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class $u{constructor(e,t){const r={},n={};this.haveRenderCallbacks=[];const i=[];this.addImages(e,r,i),this.addImages(t,n,i);const{w:s,h:o}=Nu(i),a=new Ia({width:s||1,height:o||1});for(const t in e){const n=e[t],i=r[t].paddedRect;Ia.copy(n.data,a,{x:0,y:0},{x:i.x+1,y:i.y+1},n.data)}for(const e in t){const r=t[e],i=n[e].paddedRect,s=i.x+1,o=i.y+1,l=r.data.width,u=r.data.height;Ia.copy(r.data,a,{x:0,y:0},{x:s,y:o},r.data),Ia.copy(r.data,a,{x:0,y:u-1},{x:s,y:o-1},{width:l,height:1}),Ia.copy(r.data,a,{x:0,y:0},{x:s,y:o+u},{width:l,height:1}),Ia.copy(r.data,a,{x:l-1,y:0},{x:s-1,y:o},{width:1,height:u}),Ia.copy(r.data,a,{x:0,y:0},{x:s+l,y:o},{width:1,height:u})}this.image=a,this.iconPositions=r,this.patternPositions=n}addImages(e,t,r){for(const n in e){const i=e[n],s={x:0,y:0,w:i.data.width+2,h:i.data.height+2};r.push(s),t[n]=new Ru(s,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n)}}patchUpdatedImages(e,t){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const r in e.updatedImages)this.patchUpdatedImage(this.iconPositions[r],e.getImage(r),t),this.patchUpdatedImage(this.patternPositions[r],e.getImage(r),t)}patchUpdatedImage(e,t,r){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[n,i]=e.tl;r.update(t.data,void 0,{x:n,y:i})}}var qu;function Uu(e,t,r,n,i,s,o,a,l,u,c,h,p,f,d){const y=Su.fromFeature(e,i);let m;h===qu.vertical&&y.verticalizePunctuation();let g=y.determineLineBreaks(u,s,t,n,f);const{processBidirectionalText:x,processStyledBidirectionalText:v}=Ri;if(x&&1===y.sections.length){m=[],g=g.map((e=>y.toCodeUnitIndex(e)));const e=x(y.toString(),g);for(const t of e){const e=[...t].map((()=>0));m.push(new Su(t,y.sections,e))}}else if(v){m=[],g=g.map((e=>y.toCodeUnitIndex(e)));let e=0;const t=[];for(const r of y.text)t.push(...Array(r.length).fill(y.sectionIndex[e])),e++;const r=v(y.text,t,g);for(const e of r){const t=[];let r="";for(const n of e[0])t.push(e[1][r.length]),r+=n;m.push(new Su(e[0],y.sections,t))}}else m=function(e,t){const r=[];let n=0;for(const i of t)r.push(e.substring(n,i)),n=i;return n<e.length()&&r.push(e.substring(n,e.length())),r}(y,g);const b=[],w={positionedLines:b,text:y.toString(),top:c[1],bottom:c[1],left:c[0],right:c[0],writingMode:h,iconsInText:!1,verticalizable:!1};return function(e,t,r,n,i,s,o,a,l,u,c,h){let p=0,f=0,d=0,y=0;const m="right"===a?1:"left"===a?0:.5,g=du/h;let x=0;for(const o of i){o.trim();const i=o.getMaxScale(),a={positionedGlyphs:[],lineOffset:0};e.positionedLines[x]=a;const h=a.positionedGlyphs;let v=0;if(!o.length()){f+=s,++x;continue}const b=ju(n,o,g);let w=0;for(const s of o.text){const a=o.getSection(w),d=s.codePointAt(0),y=Yu(l,c,d),m={glyph:d,imageName:null,x:p,y:f+-17,vertical:y,scale:1,fontStack:"",sectionIndex:o.getSectionIndex(w),metrics:null,rect:null};let x;if("fontStack"in a){if(x=Zu(a,d,y,b,t,r),!x)continue;m.fontStack=a.fontStack}else{if(e.iconsInText=!0,a.scale*=g,x=Hu(a,y,i,b,n),!x)continue;v=Math.max(v,x.imageOffset),m.imageName=a.imageName}const{rect:_,metrics:S,baselineOffset:A}=x;m.y+=A,m.scale=a.scale,m.metrics=S,m.rect=_,h.push(m),y?(e.verticalizable=!0,p+=("imageName"in a?S.advance:du)*a.scale+u):p+=S.advance*a.scale+u,w++}0!==h.length&&(d=Math.max(p-u,d),Wu(h,0,h.length-1,m)),p=0,a.lineOffset=Math.max(v,(i-1)*du);const _=s*i+v;f+=_,y=Math.max(_,y),++x}const{horizontalAlign:v,verticalAlign:b}=Gu(o);(function(e,t,r,n,i,s,o,a,l){const u=(t-r)*i;let c=0;c=s!==o?-a*n- -17:-n*l*o+.5*o;for(const t of e)for(const e of t.positionedGlyphs)e.x+=u,e.y+=c})(e.positionedLines,m,v,b,d,y,s,f,i.length),e.top+=-b*f,e.bottom=e.top+f,e.left+=-v*d,e.right=e.left+d}(w,t,r,n,m,o,a,l,h,u,p,d),!function(e){for(const t of e)if(0!==t.positionedGlyphs.length)return!1;return!0}(b)&&w}function Gu(e){let t=.5,r=.5;switch(e){case"right":case"top-right":case"bottom-right":t=1;break;case"left":case"top-left":case"bottom-left":t=0}switch(e){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0}return{horizontalAlign:t,verticalAlign:r}}function ju(e,t,r){const n=t.getMaxScale()*du,{maxImageWidth:i,maxImageHeight:s}=t.getMaxImageSize(e),o=Math.max(n,s*r);return{verticalLineContentWidth:Math.max(n,i*r),horizontalLineContentHeight:o}}function Xu(e){switch(e){case"top":return 0;case"center":return.5;default:return 1}}function Yu(e,t,r){return!(e===qu.horizontal||!t&&!Ei(r)||t&&(Mi(r)||(n=r,/\p{sc=Arab}/u.test(String.fromCodePoint(n)))));var n}function Zu(e,t,r,n,i,s){const o=s[e.fontStack],a=function(e,t,r,n){if(e&&e.rect)return e;const i=t[r.fontStack],s=i&&i[n];return s?{rect:null,metrics:s.metrics}:null}(o&&o[t],i,e,t);if(null===a)return null;let l;if(r)l=n.verticalLineContentWidth-e.scale*du;else{const t=Xu(e.verticalAlign);l=(n.horizontalLineContentHeight-e.scale*du)*t}return{rect:a.rect,metrics:a.metrics,baselineOffset:l}}function Hu(e,t,r,n,i){const s=i[e.imageName];if(!s)return null;const o=s.paddedRect,a=s.displaySize,l={width:a[0],height:a[1],left:1,top:-3,advance:t?a[1]:a[0]};let u;if(t)u=n.verticalLineContentWidth-a[1]*e.scale;else{const t=Xu(e.verticalAlign);u=(n.horizontalLineContentHeight-a[1]*e.scale)*t}return{rect:o,metrics:l,baselineOffset:u,imageOffset:(t?a[0]:a[1])*e.scale-du*r}}function Wu(e,t,r,n){if(0===n)return;const i=e[r],s=(e[r].x+i.metrics.advance*i.scale)*n;for(let n=t;n<=r;n++)e[n].x-=s}function Ju(e,t,r){const{horizontalAlign:n,verticalAlign:i}=Gu(r),s=t[0]-e.displaySize[0]*n,o=t[1]-e.displaySize[1]*i;return{image:e,top:o,bottom:o+e.displaySize[1],left:s,right:s+e.displaySize[0]}}function Ku(e){var t,r;let n=e.left,i=e.top,s=e.right-n,o=e.bottom-i;const a=null!==(t=e.image.textFitWidth)&&void 0!==t?t:"stretchOrShrink",l=null!==(r=e.image.textFitHeight)&&void 0!==r?r:"stretchOrShrink",u=(e.image.content[2]-e.image.content[0])/(e.image.content[3]-e.image.content[1]);if("proportional"===l){if("stretchOnly"===a&&s/o<u||"proportional"===a){const e=Math.ceil(o*u);n*=e/s,s=e}}else if("proportional"===a&&"stretchOnly"===l&&0!==u&&s/o>u){const e=Math.ceil(s/u);i*=e/o,o=e}return{x1:n,y1:i,x2:n+s,y2:i+o}}function Qu(e,t,r,n,i,s){const o=e.image;let a;if(o.content){const e=o.content,t=o.pixelRatio||1;a=[e[0]/t,e[1]/t,o.displaySize[0]-e[2]/t,o.displaySize[1]-e[3]/t]}const l=t.left*s,u=t.right*s;let c,h,p,f;"width"===r||"both"===r?(f=i[0]+l-n[3],h=i[0]+u+n[1]):(f=i[0]+(l+u-o.displaySize[0])/2,h=f+o.displaySize[0]);const d=t.top*s,y=t.bottom*s;return"height"===r||"both"===r?(c=i[1]+d-n[0],p=i[1]+y+n[2]):(c=i[1]+(d+y-o.displaySize[1])/2,p=c+o.displaySize[1]),{image:o,top:c,right:h,bottom:p,left:f,collisionPadding:a}}ui("ImagePosition",Ru),ui("ImageAtlas",$u),function(e){e[e.none=0]="none",e[e.horizontal=1]="horizontal",e[e.vertical=2]="vertical",e[e.horizontalOnly=3]="horizontalOnly"}(qu||(qu={}));const ec=128,tc=32640;function rc(e,t){const{expression:r}=t;if("constant"===r.kind)return{kind:"constant",layoutSize:r.evaluate(new $i(e+1))};if("source"===r.kind)return{kind:"source"};{const{zoomStops:t,interpolationType:n}=r;let i=0;for(;i<t.length&&t[i]<=e;)i++;i=Math.max(0,i-1);let s=i;for(;s<t.length&&t[s]<e+1;)s++;s=Math.min(t.length-1,s);const o=t[i],a=t[s];return"composite"===r.kind?{kind:"composite",minZoom:o,maxZoom:a,interpolationType:n}:{kind:"camera",minZoom:o,maxZoom:a,minSize:r.evaluate(new $i(o)),maxSize:r.evaluate(new $i(a)),interpolationType:n}}}function nc(e,t,r){let n="never";const i=e.get(t);return i?n=i:e.get(r)&&(n="always"),n}const ic=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function sc(e,t,r,n,i,s,o,a,l,u,c,h,p){const f=a?Math.min(tc,Math.round(a[0])):0,d=a?Math.min(tc,Math.round(a[1])):0;e.emplaceBack(t,r,Math.round(32*n),Math.round(32*i),s,o,(f<<1)+(l?1:0),d,16*u,16*c,256*h,256*p)}function oc(e,t,r){e.emplaceBack(t.x,t.y,r),e.emplaceBack(t.x,t.y,r),e.emplaceBack(t.x,t.y,r),e.emplaceBack(t.x,t.y,r)}function ac(e){for(const t of e.sections)if(Ni(t.text))return!0;return!1}class lc{constructor(e){this.layoutVertexArray=new eo,this.indexArray=new so,this.programConfigurations=e,this.segments=new uo,this.dynamicLayoutVertexArray=new to,this.opacityVertexArray=new ro,this.hasVisibleVertices=!1,this.placedSymbolArray=new Ls}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(e,t,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,uu.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,cu.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,ic,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}ui("SymbolBuffers",lc);class uc{constructor(e,t,r){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new r,this.segments=new uo,this.collisionVertexArray=new io}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,hu.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}ui("CollisionBuffers",uc);class cc{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=rc(this.zoom,t["text-size"]),this.iconSizeData=rc(this.zoom,t["icon-size"]);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.canOverlap="never"!==nc(r,"text-overlap","text-allow-overlap")||"never"!==nc(r,"icon-overlap","icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&!n.isConstant(),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map((e=>qu[e]))),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID}createArrays(){this.text=new lc(new No(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new lc(new No(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new Rs,this.lineVertexArray=new $s,this.symbolInstances=new Ns,this.textAnchorOffsets=new Us}calculateGlyphDependencies(e,t,r,n,i){for(const s of e)if(t[s.codePointAt(0)]=!0,(r||n)&&i){const e=yu[s];e&&(t[e.codePointAt(0)]=!0)}}populate(e,t,r){const n=this.layers[0],i=n.layout,s=i.get("text-font"),o=i.get("text-field"),a=i.get("icon-image"),l=("constant"!==o.value.kind||o.value.value instanceof Me&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&("constant"!==s.value.kind||s.value.value.length>0),u="constant"!==a.value.kind||!!a.value.value||Object.keys(a.parameters).length>0,c=i.get("symbol-sort-key");if(this.features=[],!l&&!u)return;const h=t.iconDependencies,p=t.glyphDependencies,f=t.availableImages,d=new $i(this.zoom);for(const{feature:t,id:o,index:a,sourceLayerIndex:y}of e){const e=n._featureFilter.needGeometry,m=jo(t,e);if(!n._featureFilter.filter(d,m,r))continue;let g,x;if(e||(m.geometry=Go(t)),l){const e=n.getValueAndResolveTokens("text-field",m,r,f),t=Me.factory(e),i=this.hasRTLText=this.hasRTLText||ac(t);(!i||"unavailable"===Ri.getRTLTextPluginStatus()||i&&Ri.isParsed())&&(g=fu(t,n,m))}if(u){const e=n.getValueAndResolveTokens("icon-image",m,r,f);x=e instanceof Ve?e:Ve.fromString(e)}if(!g&&!x)continue;const v=this.sortFeaturesByKey?c.evaluate(m,{},r):void 0;if(this.features.push({id:o,text:g,icon:x,index:a,sourceLayerIndex:y,geometry:m.geometry,properties:t.properties,type:Pl.types[t.type],sortKey:v}),x&&(h[x.name]=!0),g){const e=s.evaluate(m,{},r).join(","),t="viewport"!==i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(qu.vertical)>=0;for(const r of g.sections)if(r.image)h[r.image.name]=!0;else{const n=Di(g.toString()),i=r.fontStack||e,s=p[i]=p[i]||{};this.calculateGlyphDependencies(r.text,s,t,this.allowVerticalPlacement,n)}}}"line"===i.get("symbol-placement")&&(this.features=function(e){const t={},r={},n=[];let i=0;function s(t){n.push(e[t]),i++}function o(e,t,i){const s=r[e];return delete r[e],r[t]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function a(e,r,i){const s=t[r];return delete t[r],t[e]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(e,t,r){const n=r?t[0][t[0].length-1]:t[0][0];return`${e}:${n.x}:${n.y}`}for(let u=0;u<e.length;u++){const c=e[u],h=c.geometry,p=c.text?c.text.toString():null;if(!p){s(u);continue}const f=l(p,h),d=l(p,h,!0);if(f in r&&d in t&&r[f]!==t[d]){const e=a(f,d,h),i=o(f,d,n[e].geometry);delete t[f],delete r[d],r[l(p,n[i].geometry,!0)]=i,n[e].geometry=null}else f in r?o(f,d,h):d in t?a(f,d,h):(s(u),t[f]=i-1,r[d]=i-1)}return n.filter((e=>e.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey))}update(e,t,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:r}),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:r}))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const r=this.lineVertexArray.length;if(void 0!==e.segment){let r=e.dist(t[e.segment+1]),n=e.dist(t[e.segment]);const i={};for(let n=e.segment+1;n<t.length;n++)i[n]={x:t[n].x,y:t[n].y,tileUnitDistanceFromAnchor:r},n<t.length-1&&(r+=t[n+1].dist(t[n]));for(let r=e.segment||0;r>=0;r--)i[r]={x:t[r].x,y:t[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=t[r-1].dist(t[r]));for(let e=0;e<t.length;e++){const t=i[e];this.lineVertexArray.emplaceBack(t.x,t.y,t.tileUnitDistanceFromAnchor)}}return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(e,t,r,n,i,s,o,a,l,u,c,h){const p=e.indexArray,f=e.layoutVertexArray,d=e.segments.prepareSegment(4*t.length,f,p,this.canOverlap?s.sortKey:void 0),y=this.glyphOffsetArray.length,m=d.vertexLength,g=this.allowVerticalPlacement&&o===qu.vertical?Math.PI/2:0,x=s.text&&s.text.sections;for(let n=0;n<t.length;n++){const{tl:i,tr:o,bl:l,br:u,tex:c,pixelOffsetTL:y,pixelOffsetBR:m,minFontScaleX:v,minFontScaleY:b,glyphOffset:w,isSDF:_,sectionIndex:S}=t[n],A=d.vertexLength,T=w[1];sc(f,a.x,a.y,i.x,T+i.y,c.x,c.y,r,_,y.x,y.y,v,b),sc(f,a.x,a.y,o.x,T+o.y,c.x+c.w,c.y,r,_,m.x,y.y,v,b),sc(f,a.x,a.y,l.x,T+l.y,c.x,c.y+c.h,r,_,y.x,m.y,v,b),sc(f,a.x,a.y,u.x,T+u.y,c.x+c.w,c.y+c.h,r,_,m.x,m.y,v,b),oc(e.dynamicLayoutVertexArray,a,g),p.emplaceBack(A,A+2,A+1),p.emplaceBack(A+1,A+2,A+3),d.vertexLength+=4,d.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(w[0]),n!==t.length-1&&S===t[n+1].sectionIndex||e.programConfigurations.populatePaintArrays(f.length,s,s.index,{imagePositions:{},canonical:h,formattedSection:x&&x[S]})}e.placedSymbolArray.emplaceBack(a.x,a.y,y,this.glyphOffsetArray.length-y,m,l,u,a.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],o,0,!1,0,c)}_addCollisionDebugVertex(e,t,r,n,i,s){return t.emplaceBack(0,0),e.emplaceBack(r.x,r.y,n,i,Math.round(s.x),Math.round(s.y))}addCollisionDebugVertices(e,r,n,i,s,o,a){const l=s.segments.prepareSegment(4,s.layoutVertexArray,s.indexArray),u=l.vertexLength,c=s.layoutVertexArray,h=s.collisionVertexArray,p=a.anchorX,f=a.anchorY;this._addCollisionDebugVertex(c,h,o,p,f,new t(e,r)),this._addCollisionDebugVertex(c,h,o,p,f,new t(n,r)),this._addCollisionDebugVertex(c,h,o,p,f,new t(n,i)),this._addCollisionDebugVertex(c,h,o,p,f,new t(e,i)),l.vertexLength+=4;const d=s.indexArray;d.emplaceBack(u,u+1),d.emplaceBack(u+1,u+2),d.emplaceBack(u+2,u+3),d.emplaceBack(u+3,u),l.primitiveLength+=4}addDebugCollisionBoxes(e,t,r,n){for(let i=e;i<t;i++){const e=this.collisionBoxArray.get(i);this.addCollisionDebugVertices(e.x1,e.y1,e.x2,e.y2,n?this.textCollisionBox:this.iconCollisionBox,e.anchorPoint,r)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new uc(no,pu.members,oo),this.iconCollisionBox=new uc(no,pu.members,oo);for(let e=0;e<this.symbolInstances.length;e++){const t=this.symbolInstances.get(e);this.addDebugCollisionBoxes(t.textBoxStartIndex,t.textBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.verticalTextBoxStartIndex,t.verticalTextBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.iconBoxStartIndex,t.iconBoxEndIndex,t,!1),this.addDebugCollisionBoxes(t.verticalIconBoxStartIndex,t.verticalIconBoxEndIndex,t,!1)}}_deserializeCollisionBoxesForSymbol(e,t,r,n,i,s,o,a,l){const u={};for(let n=t;n<r;n++){const t=e.get(n);u.textBox={x1:t.x1,y1:t.y1,x2:t.x2,y2:t.y2,anchorPointX:t.anchorPointX,anchorPointY:t.anchorPointY},u.textFeatureIndex=t.featureIndex;break}for(let t=n;t<i;t++){const r=e.get(t);u.verticalTextBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.verticalTextFeatureIndex=r.featureIndex;break}for(let t=s;t<o;t++){const r=e.get(t);u.iconBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.iconFeatureIndex=r.featureIndex;break}for(let t=a;t<l;t++){const r=e.get(t);u.verticalIconBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.verticalIconFeatureIndex=r.featureIndex;break}return u}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const r=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){const r=e.placedSymbolArray.get(t),n=r.vertexStartIndex+4*r.numGlyphs;for(let t=r.vertexStartIndex;t<n;t+=4)e.indexArray.emplaceBack(t,t+2,t+1),e.indexArray.emplaceBack(t+1,t+2,t+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),r=Math.cos(e),n=[],i=[],s=[];for(let e=0;e<this.symbolInstances.length;++e){s.push(e);const o=this.symbolInstances.get(e);n.push(0|Math.round(t*o.anchorX+r*o.anchorY)),i.push(o.featureIndex)}return s.sort(((e,t)=>n[e]-n[t]||i[t]-i[e])),s}addToSortKeyRanges(e,t){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===t?r.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex),[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex].forEach(((e,t,r)=>{e>=0&&r.indexOf(e)===t&&this.addIndicesForPlacedSymbol(this.text,e)})),t.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,t.verticalPlacedTextSymbolIndex),t.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.placedIconSymbolIndex),t.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let hc,pc;ui("SymbolBucket",cc,{omit:["layers","collisionBoxArray","features","compareText"]}),cc.MAX_GLYPHS=65535,cc.addDynamicAttributes=oc;var fc={get paint(){return pc=pc||new ns({"icon-opacity":new Qi(k.paint_symbol["icon-opacity"]),"icon-color":new Qi(k.paint_symbol["icon-color"]),"icon-halo-color":new Qi(k.paint_symbol["icon-halo-color"]),"icon-halo-width":new Qi(k.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Qi(k.paint_symbol["icon-halo-blur"]),"icon-translate":new Ki(k.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ki(k.paint_symbol["icon-translate-anchor"]),"text-opacity":new Qi(k.paint_symbol["text-opacity"]),"text-color":new Qi(k.paint_symbol["text-color"],{runtimeType:L,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Qi(k.paint_symbol["text-halo-color"]),"text-halo-width":new Qi(k.paint_symbol["text-halo-width"]),"text-halo-blur":new Qi(k.paint_symbol["text-halo-blur"]),"text-translate":new Ki(k.paint_symbol["text-translate"]),"text-translate-anchor":new Ki(k.paint_symbol["text-translate-anchor"])})},get layout(){return hc=hc||new ns({"symbol-placement":new Ki(k.layout_symbol["symbol-placement"]),"symbol-spacing":new Ki(k.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ki(k.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Qi(k.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ki(k.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ki(k.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ki(k.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ki(k.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ki(k.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ki(k.layout_symbol["icon-rotation-alignment"]),"icon-size":new Qi(k.layout_symbol["icon-size"]),"icon-text-fit":new Ki(k.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ki(k.layout_symbol["icon-text-fit-padding"]),"icon-image":new Qi(k.layout_symbol["icon-image"]),"icon-rotate":new Qi(k.layout_symbol["icon-rotate"]),"icon-padding":new Qi(k.layout_symbol["icon-padding"]),"icon-keep-upright":new Ki(k.layout_symbol["icon-keep-upright"]),"icon-offset":new Qi(k.layout_symbol["icon-offset"]),"icon-anchor":new Qi(k.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ki(k.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ki(k.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ki(k.layout_symbol["text-rotation-alignment"]),"text-field":new Qi(k.layout_symbol["text-field"]),"text-font":new Qi(k.layout_symbol["text-font"]),"text-size":new Qi(k.layout_symbol["text-size"]),"text-max-width":new Qi(k.layout_symbol["text-max-width"]),"text-line-height":new Ki(k.layout_symbol["text-line-height"]),"text-letter-spacing":new Qi(k.layout_symbol["text-letter-spacing"]),"text-justify":new Qi(k.layout_symbol["text-justify"]),"text-radial-offset":new Qi(k.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ki(k.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Qi(k.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Qi(k.layout_symbol["text-anchor"]),"text-max-angle":new Ki(k.layout_symbol["text-max-angle"]),"text-writing-mode":new Ki(k.layout_symbol["text-writing-mode"]),"text-rotate":new Qi(k.layout_symbol["text-rotate"]),"text-padding":new Ki(k.layout_symbol["text-padding"]),"text-keep-upright":new Ki(k.layout_symbol["text-keep-upright"]),"text-transform":new Qi(k.layout_symbol["text-transform"]),"text-offset":new Qi(k.layout_symbol["text-offset"]),"text-allow-overlap":new Ki(k.layout_symbol["text-allow-overlap"]),"text-overlap":new Ki(k.layout_symbol["text-overlap"]),"text-ignore-placement":new Ki(k.layout_symbol["text-ignore-placement"]),"text-optional":new Ki(k.layout_symbol["text-optional"])})}};class dc{constructor(e){if(void 0===e.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:z,this.defaultValue=e}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}ui("FormatSectionOverride",dc,{omit:["defaultValue"]});class yc extends is{constructor(e,t){super(e,fc,t)}recalculate(e,t){if(super.recalculate(e,t),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const e=this.layout.get("text-writing-mode");if(e){const t=[];for(const r of e)t.indexOf(r)<0&&t.push(r);this.layout._values["text-writing-mode"]=t}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,t,r,n){const i=this.layout.get(e).evaluate(t,{},r,n),s=this._unevaluatedLayout._values[e];return s.isDataDriven()||en(s.value)||!i?i:function(e,t){return t.replace(/{([^{}]+)}/g,((t,r)=>e&&r in e?String(e[r]):""))}(t.properties,i)}createBucket(e){return new cc(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of fc.paint.overridableProperties){if(!yc.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),r=new dc(t),n=new Qr(r,t.property.specification);let i=null;i="constant"===t.value.kind||"source"===t.value.kind?new rn("source",n):new nn("composite",n,t.value.zoomStops),this.paint._values[e]=new Wi(t.property,i,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,r){return!(!this.layout||t.isDataDriven()||r.isDataDriven())&&yc.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const r=e.get("text-field"),n=fc.paint.properties[t];let i=!1;const s=e=>{for(const t of e)if(n.overrides&&n.overrides.hasOverride(t))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Me)s(r.value.value.sections);else if("source"===r.value.kind||"composite"===r.value.kind){const e=t=>{i||(t instanceof qe&&Re(t.value)===q?s(t.value.sections):t instanceof It?s(t.sections):t.eachChild(e))},t=r.value;t._styleExpression&&e(t._styleExpression.expression)}return i}}let mc;var gc={get paint(){return mc=mc||new ns({"background-color":new Ki(k.paint_background["background-color"]),"background-pattern":new ts(k.paint_background["background-pattern"]),"background-opacity":new Ki(k.paint_background["background-opacity"])})}};class xc extends is{constructor(e,t){super(e,gc,t)}}let vc;var bc,wc,_c,Sc,Ac,Tc,Ic,kc,Ec,Mc,Dc={get paint(){return vc=vc||new ns({"raster-opacity":new Ki(k.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ki(k.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ki(k.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ki(k.paint_raster["raster-brightness-max"]),"raster-saturation":new Ki(k.paint_raster["raster-saturation"]),"raster-contrast":new Ki(k.paint_raster["raster-contrast"]),"raster-resampling":new Ki(k.paint_raster["raster-resampling"]),"raster-fade-duration":new Ki(k.paint_raster["raster-fade-duration"])})}};class Pc extends is{constructor(e,t){super(e,Dc,t)}}class Fc extends is{constructor(e,t){super(e,{},t),this.onAdd=e=>{this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)},this.onRemove=e=>{this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)},this.implementation=e}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}function zc(e,t){if("custom"===e.type)return new Fc(e,t);switch(e.type){case"background":return new xc(e,t);case"circle":return new xa(e,t);case"color-relief":return new La(e,t);case"fill":return new kl(e,t);case"fill-extrusion":return new Xl(e,t);case"heatmap":return new Ea(e,t);case"hillshade":return new Pa(e,t);case"line":return new au(e,t);case"raster":return new Pc(e,t);case"symbol":return new yc(e,t)}}class Bc{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const r=e[t];this._stringToNumber[r]=t,this._numberToString[t]=r}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Cc{constructor(e,t,r,n,i){this.type="Feature",this._vectorTileFeature=e,e._z=t,e._x=r,e._y=n,this.properties=e.properties,this.id=i}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const t in this)"_geometry"!==t&&"_vectorTileFeature"!==t&&(e[t]=this[t]);return e}}class Vc{_name;dataBuffer;nullabilityBuffer;_size;constructor(e,t,r){this._name=e,this.dataBuffer=t,"number"==typeof r?this._size=r:(this.nullabilityBuffer=r,this._size=r.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer&&this.nullabilityBuffer.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class Lc extends Vc{}class Oc extends Lc{getValueFromBuffer(e){return this.dataBuffer[e]}}class Nc extends Lc{getValueFromBuffer(e){return this.dataBuffer[e]}}class Rc extends Vc{delta;constructor(e,t,r,n){super(e,t,n),this.delta=r}}class $c extends Rc{constructor(e,t,r,n){super(e,Int32Array.of(t),r,n)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class qc extends Vc{constructor(e,t,r){super(e,Int32Array.of(t),r)}getValueFromBuffer(e){return this.dataBuffer[0]}}class Uc{_name;_geometryVector;_idVector;_propertyVectors;_extent;propertyVectorsMap;constructor(e,t,r,n,i=4096){this._name=e,this._geometryVector=t,this._idVector=r,this._propertyVectors=n,this._extent=i}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(e){return this.propertyVectorsMap||(this.propertyVectorsMap=new Map(this._propertyVectors.map((e=>[e.name,e])))),this.propertyVectorsMap.get(e)}*[Symbol.iterator](){const e=this.geometryVector[Symbol.iterator]();let t=0;for(;t<this.numFeatures;){let r;this.idVector&&(r=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(t)):this.idVector.getValue(t));const n=e?.next().value,i={};for(const e of this.propertyVectors){if(!e)continue;const r=e.name,n=e.getValue(t);null!==n&&(i[r]=n)}t++,yield{id:r,geometry:n,properties:i}}}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const e=[],t=this.geometryVector.getGeometries();for(let r=0;r<this.numFeatures;r++){let n;this.idVector&&(n=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(r)):this.idVector.getValue(r));const i={coordinates:t[r],type:this.geometryVector.geometryType(r)},s={};for(const e of this.propertyVectors){if(!e)continue;const t=e.name,n=e.getValue(r);null!==n&&(s[t]=n)}e.push({id:n,geometry:i,properties:s})}return e}containsMaxSaveIntegerValues(e){return e instanceof Oc||e instanceof qc&&e instanceof $c||e instanceof Nc}}class Gc{value;constructor(e){this.value=e}get(){return this.value}set(e){this.value=e}increment(){return this.value++}add(e){this.value+=e}}!function(e){e.PRESENT="PRESENT",e.DATA="DATA",e.OFFSET="OFFSET",e.LENGTH="LENGTH"}(bc||(bc={}));class jc{_dictionaryType;_offsetType;_lengthType;constructor(e,t,r){this._dictionaryType=e,this._offsetType=t,this._lengthType=r}get dictionaryType(){return this._dictionaryType}get offsetType(){return this._offsetType}get lengthType(){return this._lengthType}}function Xc(e,t,r){const n=new Int32Array(r);let i=0,s=t.get();for(let t=0;t<n.length;t++){let t=e[s++],r=127&t;t<128||(t=e[s++],r|=(127&t)<<7,t<128||(t=e[s++],r|=(127&t)<<14,t<128||(t=e[s++],r|=(127&t)<<21,t<128||(t=e[s++],r|=(15&t)<<28)))),n[i++]=r}return t.set(s),n}function Yc(e,t,r){const n=new BigInt64Array(r);for(let r=0;r<n.length;r++)n[r]=Kc(e,t);return n}function Zc(e,t){let r,n;return n=e[t.get()],t.increment(),r=127&n,n<128?r:(n=e[t.get()],t.increment(),r|=(127&n)<<7,n<128?r:(n=e[t.get()],t.increment(),r|=(127&n)<<14,n<128?r:(n=e[t.get()],t.increment(),r|=(127&n)<<21,n<128?r:(n=e[t.get()],r|=(15&n)<<28,function(e,t,r){let n,i;if(i=t[r.get()],r.increment(),n=(112&i)>>4,i<128)return 4294967296*n+(e>>>0);if(i=t[r.get()],r.increment(),n|=(127&i)<<3,i<128)return 4294967296*n+(e>>>0);if(i=t[r.get()],r.increment(),n|=(127&i)<<10,i<128)return 4294967296*n+(e>>>0);if(i=t[r.get()],r.increment(),n|=(127&i)<<17,i<128)return 4294967296*n+(e>>>0);if(i=t[r.get()],r.increment(),n|=(127&i)<<24,i<128)return 4294967296*n+(e>>>0);if(i=t[r.get()],r.increment(),n|=(1&i)<<31,i<128)return 4294967296*n+(e>>>0);throw new Error("Expected varint not more than 10 bytes")}(r,e,t)))))}function Hc(e,t,r,n){throw new Error("FastPFor is not implemented yet.")}function Wc(e){return e>>>1^-(1&e)}function Jc(e){return e>>1n^-(1n&e)}function Kc(e,t){let r=0n,n=0,i=t.get();for(;i<e.length;){const t=e[i++];if(r|=BigInt(127&t)<<BigInt(n),!(128&t))break;if(n+=7,n>=64)throw new Error("Varint too long")}return t.set(i),r}function Qc(e,t,r){const n=new Int32Array(r);let i=0;for(let r=0;r<t;r++){const s=e[r];n.fill(e[r+t],i,i+s),i+=s}return n}function eh(e,t,r){const n=new BigInt64Array(r);let i=0;for(let r=0;r<t;r++){const s=Number(e[r]);n.fill(e[r+t],i,i+s),i+=s}return n}function th(e,t,r){const n=new Float64Array(r);let i=0;for(let r=0;r<t;r++){const s=e[r];n.fill(e[r+t],i,i+s),i+=s}return n}function rh(e){const t=e.length/4*4;let r=1;if(t>=4)for(let n=e[0];r<t-4;r+=4)n=e[r]+=n,n=e[r+1]+=n,n=e[r+2]+=n,n=e[r+3]+=n;for(;r!=e.length;)e[r]+=e[r-1],++r}function nh(e){e[0]=e[0]>>>1^-(1&e[0]),e[1]=e[1]>>>1^-(1&e[1]);const t=e.length/4*4;let r=2;if(t>=4)for(;r<t-4;r+=4){const t=e[r],n=e[r+1],i=e[r+2],s=e[r+3];e[r]=(t>>>1^-(1&t))+e[r-2],e[r+1]=(n>>>1^-(1&n))+e[r-1],e[r+2]=(i>>>1^-(1&i))+e[r],e[r+3]=(s>>>1^-(1&s))+e[r+1]}for(;r!=e.length;r+=2)e[r]=(e[r]>>>1^-(1&e[r]))+e[r-2],e[r+1]=(e[r+1]>>>1^-(1&e[r+1]))+e[r-1]}function ih(e,t,r){return Math.min(r,Math.max(t,e))}!function(e){e.NONE="NONE",e.DELTA="DELTA",e.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",e.RLE="RLE",e.MORTON="MORTON",e.PDE="PDE"}(wc||(wc={})),function(e){e.NONE="NONE",e.FAST_PFOR="FAST_PFOR",e.VARINT="VARINT",e.ALP="ALP"}(_c||(_c={})),function(e){e.NONE="NONE",e.SINGLE="SINGLE",e.SHARED="SHARED",e.VERTEX="VERTEX",e.MORTON="MORTON",e.FSST="FSST"}(Sc||(Sc={})),function(e){e.VERTEX="VERTEX",e.INDEX="INDEX",e.STRING="STRING",e.KEY="KEY"}(Ac||(Ac={})),function(e){e.VAR_BINARY="VAR_BINARY",e.GEOMETRIES="GEOMETRIES",e.PARTS="PARTS",e.RINGS="RINGS",e.TRIANGLES="TRIANGLES",e.SYMBOL="SYMBOL",e.DICTIONARY="DICTIONARY"}(Tc||(Tc={}));class sh{_physicalStreamType;_logicalStreamType;_logicalLevelTechnique1;_logicalLevelTechnique2;_physicalLevelTechnique;_numValues;_byteLength;constructor(e,t,r,n,i,s,o){this._physicalStreamType=e,this._logicalStreamType=t,this._logicalLevelTechnique1=r,this._logicalLevelTechnique2=n,this._physicalLevelTechnique=i,this._numValues=s,this._byteLength=o}static decode(e,t){const r=e[t.get()],n=Object.values(bc)[r>>4];let i=null;switch(n){case bc.DATA:i=new jc(Object.values(Sc)[15&r]);break;case bc.OFFSET:i=new jc(null,Object.values(Ac)[15&r]);break;case bc.LENGTH:i=new jc(null,null,Object.values(Tc)[15&r])}t.increment();const s=e[t.get()],o=Object.values(wc)[s>>5],a=Object.values(wc)[s>>2&7],l=Object.values(_c)[3&s];t.increment();const u=Xc(e,t,2);return new sh(n,i,o,a,l,u[0],u[1])}get physicalStreamType(){return this._physicalStreamType}get logicalStreamType(){return this._logicalStreamType}get logicalLevelTechnique1(){return this._logicalLevelTechnique1}get logicalLevelTechnique2(){return this._logicalLevelTechnique2}get physicalLevelTechnique(){return this._physicalLevelTechnique}get numValues(){return this._numValues}get byteLength(){return this._byteLength}getDecompressedCount(){return this._numValues}}class oh extends sh{num_bits;coordinate_shift;constructor(e,t,r,n,i,s,o,a,l){super(e,t,r,n,i,s,o),this.num_bits=a,this.coordinate_shift=l}static decode(e,t){const r=sh.decode(e,t),n=Xc(e,t,2);return new oh(r.physicalStreamType,r.logicalStreamType,r.logicalLevelTechnique1,r.logicalLevelTechnique2,r.physicalLevelTechnique,r.numValues,r.byteLength,n[0],n[1])}static decodePartial(e,t,r){const n=Xc(t,r,2);return new oh(e.physicalStreamType,e.logicalStreamType,e.logicalLevelTechnique1,e.logicalLevelTechnique2,e.physicalLevelTechnique,e.numValues,e.byteLength,n[0],n[1])}numBits(){return this.num_bits}coordinateShift(){return this.coordinate_shift}}class ah extends sh{_runs;_numRleValues;constructor(e,t,r,n,i,s,o,a,l){super(e,t,r,n,i,s,o),this._runs=a,this._numRleValues=l}static decode(e,t){const r=sh.decode(e,t),n=Xc(e,t,2);return new ah(r.physicalStreamType,r.logicalStreamType,r.logicalLevelTechnique1,r.logicalLevelTechnique2,r.physicalLevelTechnique,r.numValues,r.byteLength,n[0],n[1])}static decodePartial(e,t,r){const n=Xc(t,r,2);return new ah(e.physicalStreamType,e.logicalStreamType,e.logicalLevelTechnique1,e.logicalLevelTechnique2,e.physicalLevelTechnique,e.numValues,e.byteLength,n[0],n[1])}get runs(){return this._runs}get numRleValues(){return this._numRleValues}getDecompressedCount(){return this._numRleValues}}class lh{static decode(e,t){const r=sh.decode(e,t);return r.logicalLevelTechnique1===wc.MORTON?oh.decodePartial(r,e,t):wc.RLE!==r.logicalLevelTechnique1&&wc.RLE!==r.logicalLevelTechnique2||_c.NONE===r.physicalLevelTechnique?r:ah.decodePartial(r,e,t)}}!function(e){e[e.FLAT=0]="FLAT",e[e.CONST=1]="CONST",e[e.SEQUENCE=2]="SEQUENCE",e[e.DICTIONARY=3]="DICTIONARY",e[e.FSST_DICTIONARY=4]="FSST_DICTIONARY"}(Ic||(Ic={}));class uh{values;_size;constructor(e,t){this.values=e,this._size=t}get(e){const t=Math.floor(e/8);return 1==(this.values[t]>>e%8&1)}set(e,t){const r=Math.floor(e/8);this.values[r]=this.values[r]|(t?1:0)<<e%8}getInt(e){const t=Math.floor(e/8);return this.values[t]>>e%8&1}size(){return this._size}getBuffer(){return this.values}}class ch{constructor(){}static decodeIntStream(e,t,r,n,i){const s=ch.decodePhysicalLevelTechnique(e,t,r);return this.decodeIntBuffer(s,r,n,i)}static decodeLengthStreamToOffsetBuffer(e,t,r){const n=ch.decodePhysicalLevelTechnique(e,t,r);return this.decodeLengthToOffsetBuffer(n,r)}static decodePhysicalLevelTechnique(e,t,r){const n=r.physicalLevelTechnique;if(n===_c.FAST_PFOR)return Hc();if(n===_c.VARINT)return Xc(e,t,r.numValues);if(n===_c.NONE){const n=t.get();t.add(r.byteLength);const i=e.subarray(n,t.get());return new Int32Array(i)}throw new Error("Specified physicalLevelTechnique is not supported (yet).")}static decodeConstIntStream(e,t,r,n){const i=ch.decodePhysicalLevelTechnique(e,t,r);if(1===i.length){const e=i[0];return n?Wc(e):e}return n?function(e){return Wc(e[1])}(i):function(e){return e[1]}(i)}static decodeSequenceIntStream(e,t,r){return function(e){if(2==e.length){const t=Wc(e[1]);return[t,t]}return[Wc(e[2]),Wc(e[3])]}(ch.decodePhysicalLevelTechnique(e,t,r))}static decodeSequenceLongStream(e,t,r){return function(e){if(2==e.length){const t=Jc(e[1]);return[t,t]}return[Jc(e[2]),Jc(e[3])]}(Yc(e,t,r.numValues))}static decodeLongStream(e,t,r,n){const i=Yc(e,t,r.numValues);return this.decodeLongBuffer(i,r,n)}static decodeLongFloat64Stream(e,t,r,n){const i=function(e,t,r){const n=new Float64Array(t);for(let i=0;i<t;i++)n[i]=Zc(e,r);return n}(e,r.numValues,t);return this.decodeFloat64Buffer(i,r,n)}static decodeConstLongStream(e,t,r,n){const i=Yc(e,t,r.numValues);if(1===i.length){const e=i[0];return n?Jc(e):e}return n?function(e){return Jc(e[1])}(i):function(e){return e[1]}(i)}static decodeIntBuffer(e,t,r,n){switch(t.logicalLevelTechnique1){case wc.DELTA:return t.logicalLevelTechnique2===wc.RLE?function(e,t,r){const n=new Int32Array(r);let i=0,s=0;for(let r=0;r<t;r++){const o=e[r],a=Wc(e[r+t]);for(let e=0;e<o;e++)s+=a,n[i++]=s}return n}(e,t.runs,t.numRleValues):(function(e){e[0]=e[0]>>>1^-(1&e[0]);const t=e.length/4*4;let r=1;if(t>=4)for(;r<t-4;r+=4){const t=e[r],n=e[r+1],i=e[r+2],s=e[r+3];e[r]=(t>>>1^-(1&t))+e[r-1],e[r+1]=(n>>>1^-(1&n))+e[r],e[r+2]=(i>>>1^-(1&i))+e[r+1],e[r+3]=(s>>>1^-(1&s))+e[r+2]}for(;r!=e.length;++r)e[r]=(e[r]>>>1^-(1&e[r]))+e[r-1]}(e),e);case wc.RLE:return function(e,t,r){return r?function(e,t,r){const n=new Int32Array(r);let i=0;for(let r=0;r<t;r++){const s=e[r];let o=e[r+t];o=o>>>1^-(1&o),n.fill(o,i,i+s),i+=s}return n}(e,t.runs,t.numRleValues):Qc(e,t.runs,t.numRleValues)}(e,t,r);case wc.MORTON:return rh(e),e;case wc.COMPONENTWISE_DELTA:return n?(function(e,t,r,n){let i=e[0]>>>1^-(1&e[0]),s=e[1]>>>1^-(1&e[1]);e[0]=ih(Math.round(i*t),r,n),e[1]=ih(Math.round(s*t),r,n);const o=e.length/16;let a=2;if(o>=4)for(;a<o-4;a+=4){const o=e[a],l=e[a+1],u=(o>>>1^-(1&o))+i,c=(l>>>1^-(1&l))+s;e[a]=ih(Math.round(u*t),r,n),e[a+1]=ih(Math.round(c*t),r,n);const h=e[a+2],p=e[a+3];i=(h>>>1^-(1&h))+u,s=(p>>>1^-(1&p))+c,e[a+2]=ih(Math.round(i*t),r,n),e[a+3]=ih(Math.round(s*t),r,n)}for(;a!=e.length;a+=2)i+=e[a]>>>1^-(1&e[a]),s+=e[a+1]>>>1^-(1&e[a+1]),e[a]=ih(Math.round(i*t),r,n),e[a+1]=ih(Math.round(s*t),r,n)}(e,n.scale,n.min,n.max),e):(nh(e),e);case wc.NONE:return r&&function(e){for(let t=0;t<e.length;t++){const r=e[t];e[t]=r>>>1^-(1&r)}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${t.logicalLevelTechnique1}`)}}static decodeLongBuffer(e,t,r){switch(t.logicalLevelTechnique1){case wc.DELTA:return t.logicalLevelTechnique2===wc.RLE?function(e,t,r){const n=new BigInt64Array(r);let i=0,s=0n;for(let r=0;r<t;r++){const o=Number(e[r]),a=Jc(e[r+t]);for(let e=0;e<o;e++)s+=a,n[i++]=s}return n}(e,t.runs,t.numRleValues):(function(e){e[0]=e[0]>>1n^-(1n&e[0]);const t=e.length/4*4;let r=1;if(t>=4)for(;r<t-4;r+=4){const t=e[r],n=e[r+1],i=e[r+2],s=e[r+3];e[r]=(t>>1n^-(1n&t))+e[r-1],e[r+1]=(n>>1n^-(1n&n))+e[r],e[r+2]=(i>>1n^-(1n&i))+e[r+1],e[r+3]=(s>>1n^-(1n&s))+e[r+2]}for(;r!=e.length;++r)e[r]=(e[r]>>1n^-(1n&e[r]))+e[r-1]}(e),e);case wc.RLE:return function(e,t,r){return r?function(e,t,r){const n=new BigInt64Array(r);let i=0;for(let r=0;r<t;r++){const s=Number(e[r]);let o=e[r+t];o=o>>1n^-(1n&o),n.fill(o,i,i+s),i+=s}return n}(e,t.runs,t.numRleValues):eh(e,t.runs,t.numRleValues)}(e,t,r);case wc.NONE:return r&&function(e){for(let t=0;t<e.length;t++){const r=e[t];e[t]=r>>1n^-(1n&r)}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${t.logicalLevelTechnique1}`)}}static decodeFloat64Buffer(e,t,r){switch(t.logicalLevelTechnique1){case wc.DELTA:return t.logicalLevelTechnique2===wc.RLE&&(e=th(e,t.runs,t.numRleValues)),function(e){e[0]=e[0]%2==1?(e[0]+1)/-2:e[0]/2;const t=e.length/4*4;let r=1;if(t>=4)for(;r<t-4;r+=4){const t=e[r],n=e[r+1],i=e[r+2],s=e[r+3];e[r]=(t%2==1?(t+1)/-2:t/2)+e[r-1],e[r+1]=(n%2==1?(n+1)/-2:n/2)+e[r],e[r+2]=(i%2==1?(i+1)/-2:i/2)+e[r+1],e[r+3]=(s%2==1?(s+1)/-2:s/2)+e[r+2]}for(;r!=e.length;++r)e[r]=(e[r]%2==1?(e[r]+1)/-2:e[r]/2)+e[r-1]}(e),e;case wc.RLE:return function(e,t,r){return r?function(e,t,r){const n=new Float64Array(r);let i=0;for(let r=0;r<t;r++){const s=e[r];let o=e[r+t];o=o%2==1?(o+1)/-2:o/2,n.fill(o,i,i+s),i+=s}return n}(e,t.runs,t.numRleValues):th(e,t.runs,t.numRleValues)}(e,t,r);case wc.NONE:return r&&function(e){for(let t=0;t<e.length;t++){const r=e[t];e[t]=r%2==1?(r+1)/-2:r/2}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${t.logicalLevelTechnique1}`)}}static decodeLengthToOffsetBuffer(e,t){if(t.logicalLevelTechnique1===wc.DELTA&&t.logicalLevelTechnique2===wc.NONE)return function(e){const t=new Int32Array(e.length+1);t[0]=0,t[1]=Wc(e[0]);let r=t[1],n=2;for(;n!=t.length;++n){const i=e[n-1];r+=i>>>1^-(1&i),t[n]=t[n-1]+r}return t}(e);if(t.logicalLevelTechnique1===wc.RLE&&t.logicalLevelTechnique2===wc.NONE)return function(e,t,r){const n=new Int32Array(r+1);n[0]=0;let i=1,s=n[0];for(let r=0;r<t;r++){const o=e[r],a=e[r+t];for(let e=i;e<i+o;e++)n[e]=a+s,s=n[e];i+=o}return n}(e,t.runs,t.numRleValues);if(t.logicalLevelTechnique1===wc.NONE&&t.logicalLevelTechnique2===wc.NONE){!function(e){let t=0;for(let r=0;r<e.length;r++)e[r]+=t,t=e[r]}(e);const r=new Int32Array(t.numValues+1);return r[0]=0,r.set(e,1),r}if(t.logicalLevelTechnique1===wc.DELTA&&t.logicalLevelTechnique2===wc.RLE){const r=function(e,t,r){const n=new Int32Array(r+1);n[0]=0;let i=1,s=n[0];for(let r=0;r<t;r++){const o=e[r];let a=e[r+t];a=a>>>1^-(1&a);for(let e=i;e<i+o;e++)n[e]=a+s,s=n[e];i+=o}return n}(e,t.runs,t.numRleValues);return rh(r),r}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")}static decodeNullableIntStream(e,t,r,n,i){const s=r.physicalLevelTechnique===_c.FAST_PFOR?Hc():Xc(e,t,r.numValues);return this.decodeNullableIntBuffer(s,r,n,i)}static decodeNullableLongStream(e,t,r,n,i){const s=Yc(e,t,r.numValues);return this.decodeNullableLongBuffer(s,r,n,i)}static decodeNullableIntBuffer(e,t,r,n){switch(t.logicalLevelTechnique1){case wc.DELTA:return t.logicalLevelTechnique2===wc.RLE&&(e=Qc(e,t.runs,t.numRleValues)),function(e,t){const r=new Int32Array(e.size());let n=0;e.get(0)?(r[0]=e.get(0)?t[0]>>>1^-(1&t[0]):0,n=1):r[0]=0;let i=1;for(;i!=r.length;++i)r[i]=e.get(i)?r[i-1]+(t[n]>>>1^-(1&t[n++])):r[i-1];return r}(n,e);case wc.RLE:return function(e,t,r,n){const i=t;return r?function(e,t,r){const n=new Int32Array(e.size());let i=0;for(let s=0;s<r;s++){const o=t[s];let a=t[s+r];a=a>>>1^-(1&a);for(let t=i;t<i+o;t++)e.get(t)?n[t]=a:(n[t]=0,i++);i+=o}return n}(n,e,i.runs):function(e,t,r){const n=new Int32Array(e.size());let i=0;for(let s=0;s<r;s++){const o=t[s],a=t[s+r];for(let t=i;t<i+o;t++)e.get(t)?n[t]=a:(n[t]=0,i++);i+=o}return n}(n,e,i.runs)}(e,t,r,n);case wc.MORTON:return rh(e),e;case wc.COMPONENTWISE_DELTA:return nh(e),e;case wc.NONE:return e=r?function(e,t){const r=new Int32Array(e.size());let n=0,i=0;for(;i!=r.length;++i)if(e.get(i)){const e=t[n++];r[i]=e>>>1^-(1&e)}else r[i]=0;return r}(n,e):function(e,t){const r=new Int32Array(e.size());let n=0,i=0;for(;i!=r.length;++i)r[i]=e.get(i)?t[n++]:0;return r}(n,e),e;default:throw new Error("The specified Logical level technique is not supported")}}static decodeNullableLongBuffer(e,t,r,n){switch(t.logicalLevelTechnique1){case wc.DELTA:return t.logicalLevelTechnique2===wc.RLE&&(e=eh(e,t.runs,t.numRleValues)),function(e,t){const r=new BigInt64Array(e.size());let n=0;e.get(0)?(r[0]=e.get(0)?t[0]>>1n^-(1n&t[0]):0n,n=1):r[0]=0n;let i=1;for(;i!=r.length;++i)r[i]=e.get(i)?r[i-1]+(t[n]>>1n^-(1n&t[n++])):r[i-1];return r}(n,e);case wc.RLE:return function(e,t,r,n){const i=t;return r?function(e,t,r){const n=new BigInt64Array(e.size());let i=0;for(let s=0;s<r;s++){const o=Number(t[s]);let a=t[s+r];a=a>>1n^-(1n&a);for(let t=i;t<i+o;t++)e.get(t)?n[t]=a:(n[t]=0n,i++);i+=o}return n}(n,e,i.runs):function(e,t,r){const n=new BigInt64Array(e.size());let i=0;for(let s=0;s<r;s++){const o=Number(t[s]),a=t[s+r];for(let t=i;t<i+o;t++)e.get(t)?n[t]=a:(n[t]=0n,i++);i+=o}return n}(n,e,i.runs)}(e,t,r,n);case wc.NONE:return e=r?function(e,t){const r=new BigInt64Array(e.size());let n=0,i=0;for(;i!=r.length;++i)if(e.get(i)){const e=t[n++];r[i]=e>>1n^-(1n&e)}else r[i]=0n;return r}(n,e):function(e,t){const r=new BigInt64Array(e.size());let n=0,i=0;for(;i!=r.length;++i)r[i]=e.get(i)?t[n++]:0n;return r}(n,e),e;default:throw new Error("The specified Logical level technique is not supported")}}static getVectorType(e,t,r,n){const i=e.logicalLevelTechnique1;if(i===wc.RLE)return 1===e.runs?Ic.CONST:Ic.FLAT;const s=t instanceof uh?t.size():t;if(i===wc.DELTA&&e.logicalLevelTechnique2===wc.RLE){const t=e.runs,i=2;if(e.numRleValues!==s)return Ic.FLAT;if(1===t)return Ic.SEQUENCE;if(2===t){const t=n.get();let s;if(e.physicalLevelTechnique===_c.VARINT)s=Xc(r,n,4);else{const e=n.get();s=new Int32Array(r.buffer,r.byteOffset+e,4)}if(n.set(t),s[2]===i&&s[3]===i)return Ic.SEQUENCE}}return 1===e.numValues?Ic.CONST:Ic.FLAT}}class hh extends Lc{getValueFromBuffer(e){return this.dataBuffer[e]}}class ph extends Rc{constructor(e,t,r,n){super(e,BigInt64Array.of(t),r,n)}getValueFromBuffer(e){return this.dataBuffer[0]+BigInt(e)*this.delta}}class fh{_geometryOffsets;_partOffsets;_ringOffsets;constructor(e,t,r){this._geometryOffsets=e,this._partOffsets=t,this._ringOffsets=r}get geometryOffsets(){return this._geometryOffsets}get partOffsets(){return this._partOffsets}get ringOffsets(){return this._ringOffsets}}class dh{tileExtent;_numBits;_coordinateShift;minBound;maxBound;constructor(e,t){this._coordinateShift=e<0?Math.abs(e):0,this.tileExtent=t+this._coordinateShift,this._numBits=Math.ceil(Math.log2(this.tileExtent)),this.minBound=e,this.maxBound=t}validateCoordinates(e){if(e.x<this.minBound||e.y<this.minBound||e.x>this.maxBound||e.y>this.maxBound)throw new Error("The specified tile buffer size is currently not supported.")}numBits(){return this._numBits}coordinateShift(){return this._coordinateShift}}class yh extends dh{encode(e){this.validateCoordinates(e);const t=e.x+this._coordinateShift,r=e.y+this._coordinateShift;let n=0;for(let e=0;e<this._numBits;e++)n|=(t&1<<e)<<e|(r&1<<e)<<e+1;return n}decode(e){return{x:this.decodeMorton(e)-this._coordinateShift,y:this.decodeMorton(e>>1)-this._coordinateShift}}decodeMorton(e){let t=0;for(let r=0;r<this._numBits;r++)t|=(e&1<<2*r)>>r;return t}static decode(e,t,r){return{x:yh.decodeMorton(e,t)-r,y:yh.decodeMorton(e>>1,t)-r}}static decodeMorton(e,t){let r=0;for(let n=0;n<t;n++)r|=(e&1<<2*n)>>n;return r}}!function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON",e[e.MULTIPOINT=3]="MULTIPOINT",e[e.MULTILINESTRING=4]="MULTILINESTRING",e[e.MULTIPOLYGON=5]="MULTIPOLYGON"}(kc||(kc={})),function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON"}(Ec||(Ec={})),function(e){e[e.MORTON=0]="MORTON",e[e.VEC_2=1]="VEC_2",e[e.VEC_3=2]="VEC_3"}(Mc||(Mc={}));class mh{createPoint(e){return[[e]]}createMultiPoint(e){return e.map((e=>[e]))}createLineString(e){return[e]}createMultiLineString(e){return e}createPolygon(e,t){return[e,...t]}createMultiPolygon(e){return e.flat()}}function gh(e){const r=new Array(e.numGeometries);let n=1,i=1,s=1,o=0;const a=new mh;let l=0,u=0;const c=e.mortonSettings,h=e.topologyVector,p=h.geometryOffsets,f=h.partOffsets,d=h.ringOffsets,y=e.vertexOffsets,m=e.containsPolygonGeometry(),g=e.vertexBuffer;for(let h=0;h<e.numGeometries;h++){const x=e.geometryType(h);if(x===kc.POINT){if(y&&0!==y.length)if(e.vertexBufferType===Mc.VEC_2){const e=2*y[u++],n=new t(g[e],g[e+1]);r[o++]=a.createPoint(n)}else{const e=y[u++],n=yh.decode(g[e],c.numBits,c.coordinateShift),i=new t(n.x,n.y);r[o++]=a.createPoint(i)}else{const e=new t(g[l++],g[l++]);r[o++]=a.createPoint(e)}p&&s++,f&&n++,d&&i++}else if(x===kc.MULTIPOINT){const e=p[s]-p[s-1];s++;const n=new Array(e);if(y&&0!==y.length){for(let r=0;r<e;r++){const e=2*y[u++];n[r]=new t(g[e],g[e+1])}r[o++]=a.createMultiPoint(n)}else{for(let r=0;r<e;r++){const e=g[l++],i=g[l++];n[r]=new t(e,i)}r[o++]=a.createMultiPoint(n)}}else if(x===kc.LINESTRING){let t,h=0;m?(h=d[i]-d[i-1],i++):h=f[n]-f[n-1],n++,y&&0!==y.length?(t=e.vertexBufferType===Mc.VEC_2?_h(g,y,u,h,!1):Sh(g,y,u,h,!1,c),u+=h):(t=wh(g,l,h,!1),l+=2*h),r[o++]=a.createLineString(t),p&&s++}else if(x===kc.POLYGON){const t=f[n]-f[n-1];n++;const h=new Array(t-1);let m=d[i]-d[i-1];if(i++,y&&0!==y.length){const t=e.vertexBufferType===Mc.VEC_2?vh(g,y,u,m):bh(g,y,u,m,0,c);u+=m;for(let t=0;t<h.length;t++)m=d[i]-d[i-1],i++,h[t]=e.vertexBufferType===Mc.VEC_2?vh(g,y,u,m):bh(g,y,u,m,0,c),u+=m;r[o++]=a.createPolygon(t,h)}else{const e=xh(g,l,m);l+=2*m;for(let e=0;e<h.length;e++)m=d[i]-d[i-1],i++,h[e]=xh(g,l,m),l+=2*m;r[o++]=a.createPolygon(e,h)}p&&s++}else if(x===kc.MULTILINESTRING){const t=p[s]-p[s-1];s++;const h=new Array(t);if(y&&0!==y.length){for(let r=0;r<t;r++){let t=0;m?(t=d[i]-d[i-1],i++):t=f[n]-f[n-1],n++;const s=e.vertexBufferType===Mc.VEC_2?_h(g,y,u,t,!1):Sh(g,y,u,t,!1,c);h[r]=s,u+=t}r[o++]=a.createMultiLineString(h)}else{for(let e=0;e<t;e++){let t=0;m?(t=d[i]-d[i-1],i++):t=f[n]-f[n-1],n++,h[e]=wh(g,l,t,!1),l+=2*t}r[o++]=a.createMultiLineString(h)}}else{if(x!==kc.MULTIPOLYGON)throw new Error("The specified geometry type is currently not supported.");{const t=p[s]-p[s-1];s++;const h=new Array(t);let m=0;if(y&&0!==y.length){for(let r=0;r<t;r++){const t=f[n]-f[n-1];n++;const s=new Array(t-1);m=d[i]-d[i-1],i++;const o=e.vertexBufferType===Mc.VEC_2?vh(g,y,u,m):bh(g,y,u,m,0,c);u+=m;for(let t=0;t<s.length;t++)m=d[i]-d[i-1],i++,s[t]=e.vertexBufferType===Mc.VEC_2?vh(g,y,u,m):bh(g,y,u,m,0,c),u+=m;h[r]=a.createPolygon(o,s)}r[o++]=a.createMultiPolygon(h)}else{for(let e=0;e<t;e++){const t=f[n]-f[n-1];n++;const r=new Array(t-1);m=d[i]-d[i-1],i++;const s=xh(g,l,m);l+=2*m;for(let e=0;e<r.length;e++){const t=d[i]-d[i-1];i++,r[e]=xh(g,l,t),l+=2*t}h[e]=a.createPolygon(s,r)}r[o++]=a.createMultiPolygon(h)}}}}return r}function xh(e,t,r){return wh(e,t,r,!0)}function vh(e,t,r,n){return _h(e,t,r,n,!0)}function bh(e,t,r,n,i,s){return Sh(e,t,r,n,!0,s)}function wh(e,r,n,i){const s=new Array(i?n+1:n);for(let i=0;i<2*n;i+=2)s[i/2]=new t(e[r+i],e[r+i+1]);return i&&(s[s.length-1]=s[0]),s}function _h(e,r,n,i,s){const o=new Array(s?i+1:i);for(let s=0;s<2*i;s+=2){const i=2*r[n+s/2];o[s/2]=new t(e[i],e[i+1])}return s&&(o[o.length-1]=o[0]),o}function Sh(e,r,n,i,s,o){const a=new Array(s?i+1:i);for(let s=0;s<i;s++){const i=yh.decode(e[r[n+s]],o.numBits,o.coordinateShift);a[s]=new t(i.x,i.y)}return s&&(a[a.length-1]=a[0]),a}class Ah{_vertexBufferType;_topologyVector;_vertexOffsets;_vertexBuffer;_mortonSettings;constructor(e,t,r,n,i){this._vertexBufferType=e,this._topologyVector=t,this._vertexOffsets=r,this._vertexBuffer=n,this._mortonSettings=i}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}*[Symbol.iterator](){const e=gh(this);let t=0;for(;t<this.numGeometries;)yield{coordinates:e[t],type:this.geometryType(t)},t++}getSimpleEncodedVertex(e){const t=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[t],this.vertexBuffer[t+1]]}getVertex(e){if(this.vertexOffsets&&this.mortonSettings){const t=yh.decode(this.vertexBuffer[this.vertexOffsets[e]],this.mortonSettings.numBits,this.mortonSettings.coordinateShift);return[t.x,t.y]}const t=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[t],this.vertexBuffer[t+1]]}getGeometries(){return gh(this)}get mortonSettings(){return this._mortonSettings}}class Th extends Ah{_numGeometries;_geometryType;constructor(e,t,r,n,i,s,o){super(r,n,i,s,o),this._numGeometries=e,this._geometryType=t}static createMortonEncoded(e,t,r,n,i,s){return new Th(e,t,Mc.MORTON,r,n,i,s)}static create(e,t,r,n,i){return new Th(e,t,Mc.VEC_2,r,n,i)}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===kc.POLYGON||this._geometryType===kc.MULTIPOLYGON}containsSingleGeometryType(){return!0}}class Ih extends Ah{_geometryTypes;constructor(e,t,r,n,i,s){super(e,r,n,i,s),this._geometryTypes=t}static createMortonEncoded(e,t,r,n,i){return new Ih(Mc.MORTON,e,t,r,n,i)}static create(e,t,r,n){return new Ih(Mc.VEC_2,e,t,r,n)}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsPolygonGeometry(){for(let e=0;e<this.numGeometries;e++)if(this.geometryType(e)===kc.POLYGON||this.geometryType(e)===kc.MULTIPOLYGON)return!0;return!1}containsSingleGeometryType(){return!1}}class kh{_triangleOffsets;_indexBuffer;_vertexBuffer;_topologyVector;constructor(e,t,r,n){this._triangleOffsets=e,this._indexBuffer=t,this._vertexBuffer=r,this._topologyVector=n}get triangleOffsets(){return this._triangleOffsets}get indexBuffer(){return this._indexBuffer}get vertexBuffer(){return this._vertexBuffer}get topologyVector(){return this._topologyVector}getGeometries(){if(!this._topologyVector)throw new Error("Cannot convert GpuVector to coordinates without topology information");const e=new Array(this.numGeometries),r=this._topologyVector,n=r.partOffsets,i=r.ringOffsets,s=r.geometryOffsets;let o=0,a=1,l=1,u=1;for(let r=0;r<this.numGeometries;r++)switch(this.geometryType(r)){case kc.POLYGON:{const c=n[a]-n[a-1];a++;const h=[];for(let e=0;e<c;e++){const e=i[l]-i[l-1];l++;const r=[];for(let n=0;n<e;n++){const e=this._vertexBuffer[o++],n=this._vertexBuffer[o++];r.push(new t(e,n))}r.length>0&&r.push(r[0]),h.push(r)}e[r]=h,s&&u++}break;case kc.MULTIPOLYGON:{const c=s[u]-s[u-1];u++;const h=[];for(let e=0;e<c;e++){const e=n[a]-n[a-1];a++;for(let r=0;r<e;r++){const e=i[l]-i[l-1];l++;const r=[];for(let n=0;n<e;n++){const e=this._vertexBuffer[o++],n=this._vertexBuffer[o++];r.push(new t(e,n))}r.length>0&&r.push(r[0]),h.push(r)}}e[r]=h}}return e}[Symbol.iterator](){return null}}class Eh extends kh{_numGeometries;_geometryType;constructor(e,t,r,n,i,s){super(r,n,i,s),this._numGeometries=e,this._geometryType=t}static create(e,t,r,n,i,s){return new Eh(e,t,r,n,i,s)}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}class Mh extends kh{_geometryTypes;constructor(e,t,r,n,i){super(t,r,n,i),this._geometryTypes=e}static create(e,t,r,n,i){return new Mh(e,t,r,n,i)}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function Dh(e,t,r,n,i){const s=lh.decode(e,r);let o=null,a=null,l=null,u=null,c=null,h=null,p=null,f=null;if(ch.getVectorType(s,n,e,r)===Ic.CONST){const d=ch.decodeConstIntStream(e,r,s,!1);for(let n=0;n<t-1;n++){const t=lh.decode(e,r);switch(t.physicalStreamType){case bc.LENGTH:switch(t.logicalStreamType.lengthType){case Tc.GEOMETRIES:o=ch.decodeLengthStreamToOffsetBuffer(e,r,t);break;case Tc.PARTS:a=ch.decodeLengthStreamToOffsetBuffer(e,r,t);break;case Tc.RINGS:l=ch.decodeLengthStreamToOffsetBuffer(e,r,t);break;case Tc.TRIANGLES:p=ch.decodeLengthStreamToOffsetBuffer(e,r,t)}break;case bc.OFFSET:switch(t.logicalStreamType.offsetType){case Ac.VERTEX:u=ch.decodeIntStream(e,r,t,!1);break;case Ac.INDEX:f=ch.decodeIntStream(e,r,t,!1)}break;case bc.DATA:if(Sc.VERTEX===t.logicalStreamType.dictionaryType)c=ch.decodeIntStream(e,r,t,!0,i);else{const n=t;h={numBits:n.numBits(),coordinateShift:n.coordinateShift()},c=ch.decodeIntStream(e,r,t,!1,i)}}}if(null!==f){if(null!=o||null!=a){const e=new fh(o,a,l);return Eh.create(n,d,p,f,c,e)}return Eh.create(n,d,p,f,c)}return null===h?Th.create(n,d,new fh(o,a,l),u,c):Th.createMortonEncoded(n,d,new fh(o,a,l),u,c,h)}const d=ch.decodeIntStream(e,r,s,!1);for(let n=0;n<t-1;n++){const t=lh.decode(e,r);switch(t.physicalStreamType){case bc.LENGTH:switch(t.logicalStreamType.lengthType){case Tc.GEOMETRIES:o=ch.decodeIntStream(e,r,t,!1);break;case Tc.PARTS:a=ch.decodeIntStream(e,r,t,!1);break;case Tc.RINGS:l=ch.decodeIntStream(e,r,t,!1);break;case Tc.TRIANGLES:p=ch.decodeLengthStreamToOffsetBuffer(e,r,t)}break;case bc.OFFSET:switch(t.logicalStreamType.offsetType){case Ac.VERTEX:u=ch.decodeIntStream(e,r,t,!1);break;case Ac.INDEX:f=ch.decodeIntStream(e,r,t,!1)}break;case bc.DATA:if(Sc.VERTEX===t.logicalStreamType.dictionaryType)c=ch.decodeIntStream(e,r,t,!0,i);else{const n=t;h={numBits:n.numBits(),coordinateShift:n.coordinateShift()},c=ch.decodeIntStream(e,r,t,!1,i)}}}return null!==f&&null===a?Mh.create(d,p,f,c):(null!==o?(o=Ph(d,o,2),null!==a&&null!==l?(a=Fh(d,o,a,!1),l=function(e,t,r,n){const i=new Int32Array(r[r.length-1]+1);let s=0;i[0]=s;let o=1,a=1,l=0;for(let u=0;u<e.length;u++){const c=e[u],h=t[u+1]-t[u];if(0!==c&&3!==c)for(let e=0;e<h;e++){const e=r[o]-r[o-1];o++;for(let t=0;t<e;t++)s=i[a++]=s+n[l++]}else for(let e=0;e<h;e++)i[a++]=++s,o++}return i}(d,o,a,l)):null!==a&&(a=function(e,t,r){const n=new Int32Array(t[t.length-1]+1);let i=0;n[0]=i;let s=1,o=0;for(let a=0;a<e.length;a++){const l=e[a],u=t[a+1]-t[a];if(4===l||1===l)for(let e=0;e<u;e++)i=n[s++]=i+r[o++];else for(let e=0;e<u;e++)n[s++]=++i}return n}(d,o,a))):null!==a&&null!==l?(a=Ph(d,a,1),l=Fh(d,a,l,!0)):null!==a&&(a=Ph(d,a,0)),null!==f?Mh.create(d,p,f,c,new fh(o,a,l)):null===h?Ih.create(d,new fh(o,a,l),u,c):Ih.createMortonEncoded(d,new fh(o,a,l),u,c,h))}function Ph(e,t,r){const n=new Int32Array(e.length+1);let i=0;n[0]=i;let s=0;for(let o=0;o<e.length;o++)i=n[o+1]=i+(e[o]>r?t[s++]:1);return n}function Fh(e,t,r,n){const i=new Int32Array(t[t.length-1]+1);let s=0;i[0]=s;let o=1,a=0;for(let l=0;l<e.length;l++){const u=e[l],c=t[l+1]-t[l];if(5===u||2===u||n&&(4===u||1===u))for(let e=0;e<c;e++)s=i[o++]=s+r[a++];else for(let e=0;e<c;e++)i[o++]=++s}return i}class zh extends Vc{dataVector;constructor(e,t,r){super(e,t.getBuffer(),r),this.dataVector=t}getValueFromBuffer(e){return this.dataVector.get(e)}}class Bh extends Lc{getValueFromBuffer(e){return this.dataBuffer[e]}}class Ch extends Vc{constructor(e,t,r){super(e,BigInt64Array.of(t),r)}getValueFromBuffer(e){return this.dataBuffer[0]}}function Vh(e,t,r){for(let n=0;n<e;n++){const e=lh.decode(t,r);r.add(e.byteLength)}}function Lh(e,t,r){return Oh(e,Math.ceil(t/8),r)}function Oh(e,t,r){const n=new Uint8Array(t);let i=0;for(;i<t;){const t=e[r.increment()];if(t<=127){const s=t+3,o=e[r.increment()],a=i+s;n.fill(o,i,a),i=a}else{const s=256-t;for(let t=0;t<s;t++)n[i++]=e[r.increment()]}}return n}const Nh=new TextDecoder;function Rh(e,t,r){return r-t>=12?Nh.decode(e.subarray(t,r)):function(e,t,r){let n="",i=t;for(;i<r;){const t=e[i];let s,o,a,l=null,u=t>239?4:t>223?3:t>191?2:1;if(i+u>r)break;1===u?t<128&&(l=t):2===u?(s=e[i+1],128==(192&s)&&(l=(31&t)<<6|63&s,l<=127&&(l=null))):3===u?(s=e[i+1],o=e[i+2],128==(192&s)&&128==(192&o)&&(l=(15&t)<<12|(63&s)<<6|63&o,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===u&&(s=e[i+1],o=e[i+2],a=e[i+3],128==(192&s)&&128==(192&o)&&128==(192&a)&&(l=(15&t)<<18|(63&s)<<12|(63&o)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,u=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),i+=u}return n}(e,t,r)}class $h extends Vc{offsetBuffer;constructor(e,t,r,n){super(e,r,n),this.offsetBuffer=t}}class qh extends $h{textEncoder;constructor(e,t,r,n){super(e,t,r,n??t.length-1),this.textEncoder=new TextEncoder}getValueFromBuffer(e){return Rh(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class Uh extends $h{indexBuffer;textEncoder;constructor(e,t,r,n,i){super(e,r,n,i??t.length),this.indexBuffer=t,this.indexBuffer=t,this.textEncoder=new TextEncoder}getValueFromBuffer(e){const t=this.indexBuffer[e];return Rh(this.dataBuffer,this.offsetBuffer[t],this.offsetBuffer[t+1])}}class Gh extends $h{indexBuffer;symbolOffsetBuffer;symbolTableBuffer;textEncoder;symbolLengthBuffer;lengthBuffer;decodedDictionary;constructor(e,t,r,n,i,s,o){super(e,r,n,o),this.indexBuffer=t,this.symbolOffsetBuffer=i,this.symbolTableBuffer=s,this.textEncoder=new TextEncoder}getValueFromBuffer(e){null==this.decodedDictionary&&(null==this.symbolLengthBuffer&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer),this.lengthBuffer=this.offsetToLengthBuffer(this.offsetBuffer)),this.decodedDictionary=function(e,t,r){const n=[],i=new Array(t.length).fill(0);for(let e=1;e<t.length;e++)i[e]=i[e-1]+t[e-1];for(let s=0;s<r.length;s++)if(255===r[s])n.push(r[++s]);else{const o=t[r[s]],a=i[r[s]];for(let t=0;t<o;t++)n.push(e[a+t])}return new Uint8Array(n)}(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const t=this.indexBuffer[e];return Rh(this.decodedDictionary,this.offsetBuffer[t],this.offsetBuffer[t+1])}offsetToLengthBuffer(e){const t=new Uint32Array(e.length-1);let r=e[0];for(let n=1;n<e.length;n++){const i=e[n];t[n-1]=i-r,r=i}return t}}class jh{static ROOT_COLUMN_NAME="default";static NESTED_COLUMN_SEPARATOR=":";constructor(){}static decode(e,t,r,n,i){let s=null,o=null,a=null,l=null,u=null,c=null,h=null,p=null;for(let e=0;e<n;e++){const e=lh.decode(t,r);if(0!==e.byteLength)switch(e.physicalStreamType){case bc.PRESENT:{const n=Lh(t,e.numValues,r);c=new uh(n,e.numValues);break}case bc.OFFSET:o=null!=i||null!=c?ch.decodeNullableIntStream(t,r,e,!1,i??c):ch.decodeIntStream(t,r,e,!1);break;case bc.LENGTH:{const n=ch.decodeLengthStreamToOffsetBuffer(t,r,e);Tc.DICTIONARY===e.logicalStreamType.lengthType?s=n:Tc.SYMBOL===e.logicalStreamType.lengthType?l=n:h=n;break}case bc.DATA:{const n=t.subarray(r.get(),r.get()+e.byteLength);r.add(e.byteLength);const i=e.logicalStreamType.dictionaryType;Sc.FSST===i?u=n:Sc.SINGLE===i||Sc.SHARED===i?a=n:Sc.NONE===i&&(p=n);break}}}return this.decodeFsstDictionaryVector(e,u,o,s,a,l,i??c)??this.decodeDictionaryVector(e,a,o,s,i??c)??this.decodePlainStringVector(e,h,p,o,i??c)}static decodeFsstDictionaryVector(e,t,r,n,i,s,o){return t?new Gh(e,r,n,i,s,t,o):null}static decodeDictionaryVector(e,t,r,n,i){return t?i?new Uh(e,r,n,t,i):new Uh(e,r,n,t):null}static decodePlainStringVector(e,t,r,n,i){if(!t||!r)return null;if(n)return i?new Uh(e,n,t,r,i):new Uh(e,n,t,r);if(i&&i.size()!==t.length-1){const n=new Int32Array(i.size());let s=0;for(let e=0;e<i.size();e++)n[e]=i.get(e)?s++:0;return new Uh(e,n,t,r,i)}return i?new qh(e,t,r,i):new qh(e,t,r)}static decodeSharedDictionary(e,t,r,n,i){let s=null,o=null,a=null,l=null,u=!1;for(;!u;){const r=lh.decode(e,t);switch(r.physicalStreamType){case bc.LENGTH:Tc.DICTIONARY===r.logicalStreamType.lengthType?s=ch.decodeLengthStreamToOffsetBuffer(e,t,r):a=ch.decodeLengthStreamToOffsetBuffer(e,t,r);break;case bc.DATA:Sc.SINGLE===r.logicalStreamType.dictionaryType||Sc.SHARED===r.logicalStreamType.dictionaryType?(o=e.subarray(t.get(),t.get()+r.byteLength),u=!0):l=e.subarray(t.get(),t.get()+r.byteLength),t.add(r.byteLength)}}const c=r.complexType.children,h=[];let p=0;for(const u of c){const c=Xc(e,t,1)[0];if(0==c)continue;const f=`${r.name}${u.name===jh.ROOT_COLUMN_NAME?"":jh.NESTED_COLUMN_SEPARATOR+u.name}`;if(i&&!i.has(f)){Vh(c,e,t);continue}if(2!==c||"scalarField"!==u.type||9!==u.scalarField.physicalType)throw new Error("Currently only optional string fields are implemented for a struct.");const d=lh.decode(e,t),y=Lh(e,d.numValues,t),m=lh.decode(e,t),g=(m instanceof ah?m.numRleValues:m.numValues)!==n?ch.decodeNullableIntStream(e,t,m,!1,new uh(y,d.numValues)):ch.decodeIntStream(e,t,m,!1);h[p++]=l?new Gh(f,g,s,o,a,l,new uh(y,d.numValues)):new Uh(f,g,s,o,new uh(y,d.numValues))}return h}}function Xh(e,t,r,n,i,s){return"scalarType"===r.type?function(e,t,r,n,i,s){let o=null,a=0;if(0===e)return null;if(s.nullable){const e=lh.decode(t,r);a=e.numValues;const n=r.get(),i=Lh(t,a,r);r.set(n+e.byteLength),o=new uh(i,e.numValues)}const l=o??n;switch(i.physicalType){case 4:case 3:return function(e,t,r,n,i){const s=lh.decode(e,t),o=ch.getVectorType(s,i,e,t),a=3===n.physicalType;if(o===Ic.FLAT){const n=Yh(i)?ch.decodeNullableIntStream(e,t,s,a,i):ch.decodeIntStream(e,t,s,a);return new Oc(r.name,n,i)}if(o===Ic.SEQUENCE){const n=ch.decodeSequenceIntStream(e,t,s);return new $c(r.name,n[0],n[1],s.numRleValues)}{const n=ch.decodeConstIntStream(e,t,s,a);return new qc(r.name,n,i)}}(t,r,s,i,l);case 9:return jh.decode(s.name,t,r,s.nullable?e-1:e,o);case 0:return function(e,t,r,n,i){const s=lh.decode(e,t),o=s.numValues,a=t.get(),l=Yh(i)?function(e,t,r,n){const i=Oh(e,Math.ceil(t/8),r),s=new uh(i,t),o=n.size(),a=new uh(new Uint8Array(o),o);let l=0;for(let e=0;e<n.size();e++){const t=!!n.get(e)&&s.get(l++);a.set(e,t)}return a.getBuffer()}(e,o,t,i):Lh(e,o,t);t.set(a+s.byteLength);const u=new uh(l,o);return new zh(r.name,u,i)}(t,r,s,0,l);case 6:case 5:return function(e,t,r,n,i){const s=lh.decode(e,t),o=ch.getVectorType(s,n,e,t),a=5===i.physicalType;if(o===Ic.FLAT){const i=Yh(n)?ch.decodeNullableLongStream(e,t,s,a,n):ch.decodeLongStream(e,t,s,a);return new hh(r.name,i,n)}if(o===Ic.SEQUENCE){const n=ch.decodeSequenceLongStream(e,t,s);return new ph(r.name,n[0],n[1],s.numRleValues)}{const i=ch.decodeConstLongStream(e,t,s,a);return new Ch(r.name,i,n)}}(t,r,s,l,i);case 7:return function(e,t,r,n){const i=lh.decode(e,t),s=Yh(n)?function(e,t,r,n){const i=t.get(),s=i+n*Float32Array.BYTES_PER_ELEMENT,o=new Uint8Array(e.subarray(i,s)).buffer,a=new Float32Array(o);t.set(s);const l=r.size(),u=new Float32Array(l);let c=0;for(let e=0;e<l;e++)u[e]=r.get(e)?a[c++]:0;return u}(e,t,n,i.numValues):function(e,t,r){const n=t.get(),i=n+r*Float32Array.BYTES_PER_ELEMENT,s=new Uint8Array(e.subarray(n,i)).buffer,o=new Float32Array(s);return t.set(i),o}(e,t,i.numValues);return new Bh(r.name,s,n)}(t,r,s,l);case 8:return function(e,t,r,n){const i=lh.decode(e,t),s=Yh(n)?function(e,t,r,n){const i=t.get(),s=i+n*Float64Array.BYTES_PER_ELEMENT,o=new Uint8Array(e.subarray(i,s)).buffer,a=new Float64Array(o);t.set(s);const l=r.size(),u=new Float64Array(l);let c=0;for(let e=0;e<l;e++)u[e]=r.get(e)?a[c++]:0;return u}(e,t,n,i.numValues):function(e,t,r){const n=t.get(),i=n+r*Float64Array.BYTES_PER_ELEMENT,s=new Uint8Array(e.subarray(n,i)).buffer,o=new Float64Array(s);return t.set(i),o}(e,t,i.numValues);return new Nc(r.name,s,n)}(t,r,s,l);default:throw new Error(`The specified data type for the field is currently not supported: ${i}`)}}(n,e,t,i,r.scalarType,r):1!=n?null:jh.decodeSharedDictionary(e,t,r,i,s)}function Yh(e){return e instanceof uh}class Zh{static decodeColumnType(e){switch(e){case 0:case 1:case 2:case 3:{const t={};t.nullable=!!(1&e),t.columnScope=0;const r={};return r.physicalType=e>1?6:4,r.type="physicalType",t.scalarType=r,t.type="scalarType",t}case 4:{const e={nullable:!1,columnScope:0},t={type:"physicalType",physicalType:0};return e.type="complexType",e.complexType=t,e}case 30:{const e={nullable:!1,columnScope:0},t={type:"physicalType",physicalType:1};return e.type="complexType",e.complexType=t,e}default:return this.mapScalarType(e)}}static columnTypeHasName(e){return e>=10}static columnTypeHasChildren(e){return 30===e}static hasStreamCount(e){if("id"===e.name)return!1;if("scalarType"===e.type){const t=e.scalarType;if("physicalType"===t.type)switch(t.physicalType){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:default:return!1;case 9:return!0}else if("logicalType"===t.type)return!1}else if("complexType"===e.type){const t=e.complexType;if("physicalType"===t.type)switch(t.physicalType){case 0:case 1:return!0;default:return!1}}return console.warn("Unexpected column type in hasStreamCount",e),!1}static mapScalarType(e){let t=null;switch(e){case 10:case 11:t=0;break;case 12:case 13:t=1;break;case 14:case 15:t=2;break;case 16:case 17:t=3;break;case 18:case 19:t=4;break;case 20:case 21:t=5;break;case 22:case 23:t=6;break;case 24:case 25:t=7;break;case 26:case 27:t=8;break;case 28:case 29:t=9;break;default:return null}const r={};r.nullable=!!(1&e),r.columnScope=0;const n={type:"physicalType"};return n.physicalType=t,r.type="scalarType",r.scalarType=n,r}}const Hh=new TextDecoder;function Wh(e,t){const r=Xc(e,t,1)[0];if(0===r)return"";const n=t.get(),i=e.subarray(n,n+r);return t.add(r),Hh.decode(i)}function Jh(e,t){const r=Xc(e,t,1)[0]>>>0,n=!!(4&r),i=!!(2&r),s=Xc(e,t,1)[0]>>>0,o={};if(1&r&&(o.nullable=!0),i){const i={};if(n?(i.type="logicalType",i.logicalType=s):(i.type="physicalType",i.physicalType=s),8&r){const r=Xc(e,t,1)[0]>>>0;i.children=new Array(r);for(let n=0;n<r;n++)i.children[n]=Jh(e,t)}o.type="complexField",o.complexField=i}else{const e={};n?(e.type="logicalType",e.logicalType=s):(e.type="physicalType",e.physicalType=s),o.type="scalarField",o.scalarField=e}return o}function Kh(e,t){const r=Xc(e,t,1)[0]>>>0,n=Zh.decodeColumnType(r);if(!n)throw new Error(`Unsupported column type code: ${r}`);if(Zh.columnTypeHasName(r)?n.name=Wh(e,t):r>=0&&r<=3?n.name="id":4===r&&(n.name="geometry"),Zh.columnTypeHasChildren(r)){const r=Xc(e,t,1)[0]>>>0,i=n.complexType;i.children=new Array(r);for(let n=0;n<r;n++)i.children[n]=Jh(e,t)}return n}function Qh(e,t){const r={featureTables:[]},n={};n.name=Wh(e,t);const i=Xc(e,t,1)[0]>>>0,s=Xc(e,t,1)[0]>>>0;n.columns=new Array(s);for(let r=0;r<s;r++)n.columns[r]=Kh(e,t);return r.featureTables.push(n),[r,i]}function ep(e,t,r,n,i,s,o=!1){const a=t.scalarType.physicalType,l=ch.getVectorType(i,s,e,r);if(4===a)switch(l){case Ic.FLAT:{const t=ch.decodeIntStream(e,r,i,!1);return new Oc(n,t,s)}case Ic.SEQUENCE:{const t=ch.decodeSequenceIntStream(e,r,i);return new $c(n,t[0],t[1],i.numRleValues)}case Ic.CONST:{const t=ch.decodeConstIntStream(e,r,i,!1);return new qc(n,t,s)}}else switch(l){case Ic.FLAT:{if(o){const t=ch.decodeLongFloat64Stream(e,r,i,!1);return new Nc(n,t,s)}const t=ch.decodeLongStream(e,r,i,!1);return new hh(n,t,s)}case Ic.SEQUENCE:{const t=ch.decodeSequenceLongStream(e,r,i);return new ph(n,t[0],t[1],i.numRleValues)}case Ic.CONST:{const t=ch.decodeConstLongStream(e,r,i,!1);return new Ch(n,t,s)}}throw new Error("Vector type not supported for id column.")}class tp{constructor(e,t){var r;switch(this._featureData=e,this.properties=this._featureData.properties||{},null===(r=this._featureData.geometry)||void 0===r?void 0:r.type){case kc.POINT:case kc.MULTIPOINT:this.type=1;break;case kc.LINESTRING:case kc.MULTILINESTRING:this.type=2;break;case kc.POLYGON:case kc.MULTIPOLYGON:this.type=3;break;default:this.type=0}this.extent=t,this.id=Number(this._featureData.id)}projectPoint(e,t,r,n){return[360*(e.x+t)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+r)/n)*Math.PI))-90]}projectLine(e,t,r,n){return e.map((e=>this.projectPoint(e,t,r,n)))}toGeoJSON(e,t,r){const n=this.extent*Math.pow(2,r),i=this.extent*e,s=this.extent*t,o=this.loadGeometry();let a;switch(this.type){case 1:{const e=[];for(const t of o)e.push(t[0]);const t=this.projectLine(e,i,s,n);a=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t};break}case 2:{const e=o.map((e=>this.projectLine(e,i,s,n)));a=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};break}case 3:{const e=Qt(o),t=[];for(const r of e)t.push(r.map((e=>this.projectLine(e,i,s,n))));a=1===t.length?{type:"Polygon",coordinates:t[0]}:{type:"MultiPolygon",coordinates:t};break}default:throw new Error(`unknown feature type: ${this.type}`)}const l={type:"Feature",geometry:a,properties:this.properties};return null!=this.id&&(l.id=this.id),l}loadGeometry(){const e=[];for(const r of this._featureData.geometry.coordinates){const n=[];for(const e of r)n.push(new t(e.x,e.y));e.push(n)}return e}bbox(){return[0,0,0,0]}}class rp{constructor(e){this.features=[],this.featureTable=e,this.name=e.name,this.extent=e.extent,this.version=2,this.features=e.getFeatures(),this.length=this.features.length}feature(e){return new tp(this.features[e],this.extent)}}class np{constructor(e){this.layers={};const t=function(e,t,r=!0){const n=new Gc(0),i=[];for(;n.get()<e.length;){const s=Xc(e,n,1)[0]>>>0,o=n.get()+s;if(o>e.length)throw new Error(`Block overruns tile: ${o} > ${e.length}`);if(1!=Xc(e,n,1)[0]>>>0){n.set(o);continue}const a=Qh(e,n),l=a[1],u=a[0].featureTables[0];let c=null,h=null;const p=[];let f=0;for(const i of u.columns){const s=i.name;if("id"===s){let t=null;if(i.nullable){const r=lh.decode(e,n),i=n.get(),s=Lh(e,r.numValues,n);n.set(i+r.byteLength),t=new uh(s,r.numValues)}const o=lh.decode(e,n);f=o.getDecompressedCount(),c=ep(e,i,n,s,o,t??f,r)}else if("geometry"===s){const r=Xc(e,n,1)[0];if(0===f){const t=n.get();f=lh.decode(e,n).getDecompressedCount(),n.set(t)}h=Dh(e,r,n,f,t)}else{const t=Zh.hasStreamCount(i)?Xc(e,n,1)[0]:1;if(0===t&&"scalarType"===i.type)continue;const r=Xh(e,n,i,t,f,void 0);r&&(Array.isArray(r)?p.push(...r):p.push(r))}}const d=new Uc(u.name,h,c,p,l);i.push(d),n.set(o)}return i}(new Uint8Array(e));this.layers=t.reduce(((e,t)=>Object.assign(Object.assign({},e),{[t.name]:new rp(t)})),{})}}class ip{constructor(){this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0}extend(e){return this.minX=Math.min(this.minX,e.x),this.minY=Math.min(this.minY,e.y),this.maxX=Math.max(this.maxX,e.x),this.maxY=Math.max(this.maxY,e.y),this}expandBy(e){return this.minX-=e,this.minY-=e,this.maxX+=e,this.maxY+=e,(this.minX>this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(e){return this.expandBy(-e)}map(e){const r=new ip;return r.extend(e(new t(this.minX,this.minY))),r.extend(e(new t(this.maxX,this.minY))),r.extend(e(new t(this.minX,this.maxY))),r.extend(e(new t(this.maxX,this.maxY))),r}static fromPoints(e){const t=new ip;for(const r of e)t.extend(r);return t}contains(e){return e.x>=this.minX&&e.x<=this.maxX&&e.y>=this.minY&&e.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(e){return!this.empty()&&!e.empty()&&e.minX>=this.minX&&e.maxX<=this.maxX&&e.minY>=this.minY&&e.maxY<=this.maxY}intersects(e){return!this.empty()&&!e.empty()&&e.minX<=this.maxX&&e.maxX>=this.minX&&e.minY<=this.maxY&&e.maxY>=this.minY}}const sp="_geojsonTileLayer";class op{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new I(p,16,0),this.grid3D=new I(p,16,0),this.featureIndexArray=new js,this.promoteId=t}insert(e,t,r,n,i,s){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const a=s?this.grid3D:this.grid;for(let e=0;e<t.length;e++){const r=t[e],n=[1/0,1/0,-1/0,-1/0];for(let e=0;e<r.length;e++){const t=r[e];n[0]=Math.min(n[0],t.x),n[1]=Math.min(n[1],t.y),n[2]=Math.max(n[2],t.x),n[3]=Math.max(n[3],t.y)}n[0]<p&&n[1]<p&&n[2]>=0&&n[3]>=0&&a.insert(o,n[0],n[1],n[2],n[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers="mlt"!==this.encoding?new Vl(new ku(this.rawTileData)).layers:new np(this.rawTileData).layers,this.sourceLayerCoder=new Bc(this.vtLayers?Object.keys(this.vtLayers).sort():[sp])),this.vtLayers}query(e,r,n,i){this.loadVTLayers();const s=e.params,o=p/e.tileSize/e.scale,a=pn(s.filter,s.globalState),l=e.queryGeometry,u=e.queryPadding*o,c=ip.fromPoints(l),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),f=ip.fromPoints(e.cameraQueryGeometry).expandBy(u),d=this.grid3D.query(f.minX,f.minY,f.maxX,f.maxY,((r,n,i,s)=>function(e,r,n,i,s){for(const t of e)if(r<=t.x&&n<=t.y&&i>=t.x&&s>=t.y)return!0;const o=[new t(r,n),new t(r,s),new t(i,s),new t(i,n)];if(e.length>2)for(const t of o)if(ia(e,t))return!0;for(let t=0;t<e.length-1;t++)if(sa(e[t],e[t+1],o))return!0;return!1}(e.cameraQueryGeometry,r-u,n-u,i+u,s+u)));for(const e of d)h.push(e);h.sort(lp);const y={};let m;for(let t=0;t<h.length;t++){const u=h[t];if(u===m)continue;m=u;const c=this.featureIndexArray.get(u);let p=null;this.loadMatchingFeature(y,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,a,s.layers,s.availableImages,r,n,i,((t,r,n)=>(p||(p=Go(t)),r.queryIntersectsFeature({queryGeometry:l,feature:t,featureState:n,geometry:p,zoom:this.z,transform:e.transform,pixelsToTileUnits:o,pixelPosMatrix:e.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:e.getElevation}))))}return y}loadMatchingFeature(e,t,r,n,i,s,o,a,l,u,c){const h=this.bucketLayerIDs[t];if(s&&!h.some((e=>s.has(e))))return;const p=this.sourceLayerCoder.decode(r),f=this.vtLayers[p].feature(n);if(i.needGeometry){const e=jo(f,!0);if(!i.filter(new $i(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!i.filter(new $i(this.tileID.overscaledZ),f))return;const y=this.getId(f,p);for(let t=0;t<h.length;t++){const r=h[t];if(s&&!s.has(r))continue;const i=a[r];if(!i)continue;let p={};y&&u&&(p=u.getState(i.sourceLayer||sp,y));const m=d({},l[r]);m.paint=ap(m.paint,i.paint,f,p,o),m.layout=ap(m.layout,i.layout,f,p,o);const g=!c||c(f,i,p);if(!g)continue;const x=new Cc(f,this.z,this.x,this.y,y);x.layer=m;let v=e[r];void 0===v&&(v=e[r]=[]),v.push({featureIndex:n,feature:x,intersectionZ:g})}}lookupSymbolFeatures(e,t,r,n,i,s,o,a){const l={};this.loadVTLayers();const u=pn(i.filterSpec,i.globalState);for(const i of e)this.loadMatchingFeature(l,r,n,i,u,s,o,a,t);return l}hasLayer(e){for(const t of this.bucketLayerIDs)for(const r of t)if(e===r)return!0;return!1}getId(e,t){var r;let n=e.id;return this.promoteId&&(n=e.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[t]],"boolean"==typeof n&&(n=Number(n)),void 0===n&&(null===(r=e.properties)||void 0===r?void 0:r.cluster)&&this.promoteId&&(n=Number(e.properties.cluster_id))),n}}function ap(e,t,r,n,i){return y(e,((e,s)=>{const o=t instanceof Ji?t.get(s):null;return o&&o.evaluate?o.evaluate(r,n,i):o}))}function lp(e,t){return t-e}ui("FeatureIndex",op,{omit:["rawTileData","sourceLayerCoder"]});class up{constructor(e,t){this.keyCache={},e&&this.replace(e,t)}replace(e,t){this._layerConfigs={},this._layers={},this.update(e,[],t)}update(e,t,r){for(const t of e){this._layerConfigs[t.id]=t;const e=this._layers[t.id]=zc(t,r);e._featureFilter=pn(e.filter,r),this.keyCache[t.id]&&delete this.keyCache[t.id]}for(const e of t)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource={};const n=function(e,t){const r={};for(let n=0;n<e.length;n++){const i=t&&t[e[n].id]||wn(e[n]);t&&(t[e[n].id]=i);let s=r[i];s||(s=r[i]=[]),s.push(e[n])}const n=[];for(const e in r)n.push(r[e]);return n}(Object.values(this._layerConfigs),this.keyCache);for(const e of n){const t=e.map((e=>this._layers[e.id])),r=t[0];if("none"===r.visibility)continue;const n=r.source||"";let i=this.familiesBySource[n];i||(i=this.familiesBySource[n]={});const s=r.sourceLayer||sp;let o=i[s];o||(o=i[s]=[]),o.push(t)}}}class cp extends t{constructor(e,t,r,n){super(e,t),this.angle=r,void 0!==n&&(this.segment=n)}clone(){return new cp(this.x,this.y,this.angle,this.segment)}}function hp(e,t,r,n,i){if(void 0===t.segment||0===r)return!0;let s=t,o=t.segment+1,a=0;for(;a>-r/2;){if(o--,o<0)return!1;a-=e[o].dist(s),s=e[o]}a+=e[o].dist(e[o+1]),o++;const l=[];let u=0;for(;a<r/2;){const t=e[o],r=e[o+1];if(!r)return!1;let s=e[o-1].angleTo(t)-t.angleTo(r);for(s=Math.abs((s+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:a,angleDelta:s}),u+=s;a-l[0].distance>n;)u-=l.shift().angleDelta;if(u>i)return!1;o++,a+=t.dist(r)}return!0}function pp(e){let t=0;for(let r=0;r<e.length-1;r++)t+=e[r].dist(e[r+1]);return t}function fp(e,t,r){return e?.6*t*r:0}function dp(e,t){return Math.max(e?e.right-e.left:0,t?t.right-t.left:0)}function yp(e,t,r,n,i,s){const o=fp(r,i,s),a=dp(r,n)*s;let l=0;const u=pp(e)/2;for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1],s=n.dist(i);if(l+s>u){const c=(u-l)/s,h=ft.number(n.x,i.x,c),p=ft.number(n.y,i.y,c),f=new cp(h,p,i.angleTo(n),r);return f._round(),!o||hp(e,f,a,o,t)?f:void 0}l+=s}}function mp(e,t,r,n,i,s,o,a,l){const u=fp(n,s,o),c=dp(n,i),h=c*o,p=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-h<t/4&&(t=h+t/4),gp(e,p?t/2*a%t:(c/2+2*s)*o*a%t,t,u,r,h,p,!1,l)}function gp(e,t,r,n,i,s,o,a,l){const u=s/2,c=pp(e);let h=0,p=t-r,f=[];for(let t=0;t<e.length-1;t++){const o=e[t],a=e[t+1],d=o.dist(a),y=a.angleTo(o);for(;p+r<h+d;){p+=r;const m=(p-h)/d,g=ft.number(o.x,a.x,m),x=ft.number(o.y,a.y,m);if(g>=0&&g<l&&x>=0&&x<l&&p-u>=0&&p+u<=c){const r=new cp(g,x,y,t);r._round(),n&&!hp(e,r,s,n,i)||f.push(r)}}h+=d}return a||f.length||o||(f=gp(e,h/2,r,n,i,s,o,!0,l)),f}function xp(e,t,r,n,i,s){let o=vp(e,t,r,i,0);return o=vp(o,t,n,s,1),o}function vp(e,t,r,n,i){switch(t){case 1:return function(e,t,r,n){const i=[];for(const s of e)for(const e of s){const s=0===n?e.x:e.y;s>=t&&s<=r&&i.push([e])}return i}(e,r,n,i);case 2:return wp(e,r,n,i,!1);case 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h=o.stretchX||[[0,l]],p=o.stretchY||[[0,u]],f=(e,t)=>e+t[1]-t[0],d=h.reduce(f,0),y=p.reduce(f,0),m=l-d,g=u-y;let x=0,v=d,b=0,w=y,_=0,S=m,A=0,T=g;if(o.content&&i){const t=o.content,r=t[2]-t[0],n=t[3]-t[1];(o.textFitWidth||o.textFitHeight)&&(c=Ku(e)),x=Tp(h,0,t[0]),b=Tp(p,0,t[1]),v=Tp(h,t[0],t[2]),w=Tp(p,t[1],t[3]),_=t[0]-x,A=t[1]-b,S=r-v,T=n-w}const I=c.x1,k=c.y1,E=c.x2-I,M=c.y2-k,D=(e,i,s,l)=>{const u=kp(e.stretch-x,v,E,I),c=Ep(e.fixed-_,S,e.stretch,d),h=kp(i.stretch-b,w,M,k),p=Ep(i.fixed-A,T,i.stretch,y),f=kp(s.stretch-x,v,E,I),m=Ep(s.fixed-_,S,s.stretch,d),g=kp(l.stretch-b,w,M,k),D=Ep(l.fixed-A,T,l.stretch,y),P=new t(u,h),F=new t(f,h),z=new t(f,g),B=new t(u,g),C=new t(c/a,p/a),V=new t(m/a,D/a),L=r*Math.PI/180;if(L){const e=Math.sin(L),t=Math.cos(L),r=[t,-e,e,t];P._matMult(r),F._matMult(r),B._matMult(r),z._matMult(r)}const O=e.stretch+e.fixed,N=i.stretch+i.fixed;return{tl:P,tr:F,bl:B,br:z,tex:{x:o.paddedRect.x+1+O,y:o.paddedRect.y+1+N,w:s.stretch+s.fixed-O,h:l.stretch+l.fixed-N},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:C,pixelOffsetBR:V,minFontScaleX:S/a/E,minFontScaleY:T/a/M,isSDF:n}};if(i&&(o.stretchX||o.stretchY)){const e=Ip(h,m,d),t=Ip(p,g,y);for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1];for(let e=0;e<t.length-1;e++)s.push(D(n,t[e],i,t[e+1]))}}else s.push(D({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:u+1}));return s}function Tp(e,t,r){let n=0;for(const i of e)n+=Math.max(t,Math.min(r,i[1]))-Math.max(t,Math.min(r,i[0]));return n}function Ip(e,t,r){const n=[{fixed:-1,stretch:0}];for(const[t,r]of e){const e=n[n.length-1];n.push({fixed:t-e.stretch,stretch:e.stretch}),n.push({fixed:t-e.stretch,stretch:e.stretch+(r-t)})}return n.push({fixed:t+1,stretch:r}),n}function kp(e,t,r,n){return e/t*r+n}function Ep(e,t,r,n){return e-t*r/n}ui("Anchor",cp);class Mp{constructor(e,r,n,i,s,o,a,l,u,c){var h;if(this.boxStartIndex=e.length,u){let e=o.top,t=o.bottom;const r=o.collisionPadding;r&&(e-=r[1],t+=r[3]);let n=t-e;n>0&&(n=Math.max(10,n),this.circleDiameter=n)}else{const u=(null===(h=o.image)||void 0===h?void 0:h.content)&&(o.image.textFitWidth||o.image.textFitHeight)?Ku(o):{x1:o.left,y1:o.top,x2:o.right,y2:o.bottom};u.y1=u.y1*a-l[0],u.y2=u.y2*a+l[2],u.x1=u.x1*a-l[3],u.x2=u.x2*a+l[1];const p=o.collisionPadding;if(p&&(u.x1-=p[0]*a,u.y1-=p[1]*a,u.x2+=p[2]*a,u.y2+=p[3]*a),c){const e=new t(u.x1,u.y1),r=new t(u.x2,u.y1),n=new t(u.x1,u.y2),i=new t(u.x2,u.y2),s=c*Math.PI/180;e._rotate(s),r._rotate(s),n._rotate(s),i._rotate(s),u.x1=Math.min(e.x,r.x,n.x,i.x),u.x2=Math.max(e.x,r.x,n.x,i.x),u.y1=Math.min(e.y,r.y,n.y,i.y),u.y2=Math.max(e.y,r.y,n.y,i.y)}e.emplaceBack(r.x,r.y,u.x1,u.y1,u.x2,u.y2,n,i,s)}this.boxEndIndex=e.length}}class Dp{constructor(e=[],t=(e,t)=>e<t?-1:e>t?1:0){if(this.data=e,this.length=this.data.length,this.compare=t,this.length>0)for(let e=(this.length>>1)-1;e>=0;e--)this._down(e)}push(e){this.data.push(e),this._up(this.length++)}pop(){if(0===this.length)return;const e=this.data[0],t=this.data.pop();return--this.length>0&&(this.data[0]=t,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:t,compare:r}=this,n=t[e];for(;e>0;){const i=e-1>>1,s=t[i];if(r(n,s)>=0)break;t[e]=s,e=i}t[e]=n}_down(e){const{data:t,compare:r}=this,n=this.length>>1,i=t[e];for(;e<n;){let n=1+(e<<1);const s=n+1;if(s<this.length&&r(t[s],t[n])<0&&(n=s),r(t[n],i)>=0)break;t[e]=t[n],e=n}t[e]=i}}function Pp(e,r=1,n=!1){const i=ip.fromPoints(e[0]),s=Math.min(i.width(),i.height());let o=s/2;const a=new Dp([],Fp),{minX:l,minY:u,maxX:c,maxY:h}=i;if(0===s)return new t(l,u);for(let t=l;t<c;t+=s)for(let r=u;r<h;r+=s)a.push(new zp(t+o,r+o,o,e));let p=function(e){let t=0,r=0,n=0;const i=e[0];for(let e=0,s=i.length,o=s-1;e<s;o=e++){const s=i[e],a=i[o],l=s.x*a.y-a.x*s.y;r+=(s.x+a.x)*l,n+=(s.y+a.y)*l,t+=3*l}return new zp(r/t,n/t,0,e)}(e),f=a.length;for(;a.length;){const t=a.pop();(t.d>p.d||!p.d)&&(p=t,n&&console.log("found best %d after %d probes",Math.round(1e4*t.d)/1e4,f)),t.max-p.d<=r||(o=t.h/2,a.push(new zp(t.p.x-o,t.p.y-o,o,e)),a.push(new zp(t.p.x+o,t.p.y-o,o,e)),a.push(new zp(t.p.x-o,t.p.y+o,o,e)),a.push(new zp(t.p.x+o,t.p.y+o,o,e)),f+=4)}return n&&(console.log(`num probes: ${f}`),console.log(`best distance: ${p.d}`)),p.p}function Fp(e,t){return t.max-e.max}function zp(e,r,n,i){this.p=new t(e,r),this.h=n,this.d=function(e,t){let r=!1,n=1/0;for(let i=0;i<t.length;i++){const s=t[i];for(let t=0,i=s.length,o=i-1;t<i;o=t++){const i=s[t],a=s[o];i.y>e.y!=a.y>e.y&&e.x<(a.x-i.x)*(e.y-i.y)/(a.y-i.y)+i.x&&(r=!r),n=Math.min(n,ra(e,i,a))}}return(r?1:-1)*Math.sqrt(n)}(this.p,i),this.max=this.d+this.h*Math.SQRT2}var 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v="point"===r.get("symbol-placement")?r.get("text-max-width").evaluate(n,{},e.canonical)*du:1/0,b=()=>{e.bucket.allowVerticalPlacement&&Di(i)&&(f.vertical=Uu(d,e.glyphMap,e.glyphPositions,e.imagePositions,u,v,s,y,"left",p,m,qu.vertical,!0,h,c))};if(!o&&g){const t=new Set;if("auto"===x)for(let e=0;e<g.values.length;e+=2)t.add(Np(g.values[e]));else t.add(x);let r=!1;for(const n of t)if(!f.horizontal[n])if(r)f.horizontal[n]=f.horizontal[0];else{const t=Uu(d,e.glyphMap,e.glyphPositions,e.imagePositions,u,v,s,"center",n,p,m,qu.horizontal,!1,h,c);t&&(f.horizontal[n]=t,r=1===t.positionedLines.length)}b()}else{"auto"===x&&(x=Np(y));const t=Uu(d,e.glyphMap,e.glyphPositions,e.imagePositions,u,v,s,y,x,p,m,qu.horizontal,!1,h,c);t&&(f.horizontal[x]=t),b(),Di(i)&&o&&a&&(f.vertical=Uu(d,e.glyphMap,e.glyphPositions,e.imagePositions,u,v,s,y,x,p,m,qu.vertical,!1,h,c))}}let g=!1;if(n.icon&&n.icon.name){const 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I=e.addToLineVertexArray(t,r);let k,E,M,D,P=0,F=0,z=0,B=0,C=-1,V=-1;const L={};let O=wo("");if(e.allowVerticalPlacement&&n.vertical){const e=a.layout.get("text-rotate").evaluate(w,{},A)+90;M=new Mp(l,t,u,c,h,n.vertical,p,f,d,e),o&&(D=new Mp(l,t,u,c,h,o,m,g,d,e))}if(i){const r=a.layout.get("icon-rotate").evaluate(w,{}),n="none"!==a.layout.get("icon-text-fit"),s=Ap(i,r,S,n),p=o?Ap(o,r,S,n):void 0;E=new Mp(l,t,u,c,h,i,m,g,!1,r),P=4*s.length;const f=e.iconSizeData;let d=null;"source"===f.kind?(d=[ec*a.layout.get("icon-size").evaluate(w,{})],d[0]>tc&&x(`${e.layerIds[0]}: Value for "icon-size" is >= 255. 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See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==w.sortKey&&e.addToSortKeyRanges(e.symbolInstances.length,w.sortKey);const J=Lp(a,w,A),[K,Q]=function(e,t){const r=e.length,n=null==t?void 0:t.values;if((null==n?void 0:n.length)>0)for(let t=0;t<n.length;t+=2){const r=n[t+1];e.emplaceBack(Bp[n[t]],r[0],r[1])}return[r,e.length]}(e.textAnchorOffsets,J);e.symbolInstances.emplaceBack(t.x,t.y,L.right>=0?L.right:-1,L.center>=0?L.center:-1,L.left>=0?L.left:-1,L.vertical||-1,C,V,O,R,$,q,U,G,j,X,Y,u,z,B,P,F,W,0,p,Z,K,Q)}(e,l,t,n,i,s,F,e.layers[0],e.collisionBoxArray,r.index,r.sourceLayerIndex,e.index,b,[A,A,A,A],k,u,_,T,E,m,r,o,c,h,a)};if("line"===M)for(const s of function(e,r,n,i,s){const o=[];for(let r=0;r<e.length;r++){const n=e[r];let a;for(let e=0;e<n.length-1;e++){let r=n[e],l=n[e+1];r.x<0&&l.x<0||(r.x<0?r=new t(0,r.y+(0-r.x)/(l.x-r.x)*(l.y-r.y))._round():l.x<0&&(l=new t(0,r.y+(0-r.x)/(l.x-r.x)*(l.y-r.y))._round()),r.y<0&&l.y<0||(r.y<0?r=new t(r.x+(0-r.y)/(l.y-r.y)*(l.x-r.x),0)._round():l.y<0&&(l=new t(r.x+(0-r.y)/(l.y-r.y)*(l.x-r.x),0)._round()),r.x>=i&&l.x>=i||(r.x>=i?r=new t(i,r.y+(i-r.x)/(l.x-r.x)*(l.y-r.y))._round():l.x>=i&&(l=new t(i,r.y+(i-r.x)/(l.x-r.x)*(l.y-r.y))._round()),r.y>=s&&l.y>=s||(r.y>=s?r=new t(r.x+(s-r.y)/(l.y-r.y)*(l.x-r.x),s)._round():l.y>=s&&(l=new t(r.x+(s-r.y)/(l.y-r.y)*(l.x-r.x),s)._round()),a&&r.equals(a[a.length-1])||(a=[r],o.push(a)),a.push(l)))))}}return o}(r.geometry,0,0,p,p)){const t=vl(s,z),r=mp(t,S,I,n.vertical||g,i,24,w,e.overscaling,p);for(const n of r)g&&Up(e,g.text,D,n)||B(t,n)}else if("line-center"===M){for(const e of r.geometry)if(e.length>1){const t=vl(e,z),r=yp(t,I,n.vertical||g,i,24,w);r&&B(t,r)}}else if("Polygon"===r.type)for(const e of Qt(r.geometry,0)){const t=Pp(e,16);B(vl(e[0],z,!0),new cp(t.x,t.y,0))}else if("LineString"===r.type)for(const e of r.geometry){const t=vl(e,z);B(t,new cp(t[0].x,t[0].y,0))}else if("Point"===r.type)for(const e of r.geometry)for(const t of e)B([t],new cp(t.x,t.y,0))}function $p(e,r,n,i,s,o,a,l,u,c,h,p,f,d,y){const m=function(e,r,n,i,s,o,a,l){const u=i.layout.get("text-rotate").evaluate(o,{})*Math.PI/180,c=[];for(const e of r.positionedLines)for(const i of e.positionedGlyphs){if(!i.rect)continue;const o=i.rect||{};let h=4,p=!0,f=1,d=0;const y=(s||l)&&i.vertical,m=i.metrics.advance*i.scale/2;if(l&&r.verticalizable&&(d=e.lineOffset/2-(i.imageName?-(du-i.metrics.width*i.scale)/2:(i.scale-1)*du)),i.imageName){const e=a[i.imageName];p=e.sdf,f=e.pixelRatio,h=1/f}const g=s?[i.x+m,i.y]:[0,0];let x=s?[0,0]:[i.x+m+n[0],i.y+n[1]-d],v=[0,0];y&&(v=x,x=[0,0]);const b=i.metrics.isDoubleResolution?2:1,w=(i.metrics.left-h)*i.scale-m+x[0],_=(-i.metrics.top-h)*i.scale+x[1],S=w+o.w/b*i.scale/f,A=_+o.h/b*i.scale/f,T=new t(w,_),I=new t(S,_),k=new t(w,A),E=new t(S,A);if(y){const e=new t(-m,m- -17),r=-Math.PI/2,n=12-m,s=new t(22-n,-(i.imageName?n:0)),o=new t(...v);T._rotateAround(r,e)._add(s)._add(o),I._rotateAround(r,e)._add(s)._add(o),k._rotateAround(r,e)._add(s)._add(o),E._rotateAround(r,e)._add(s)._add(o)}if(u){const e=Math.sin(u),t=Math.cos(u),r=[t,-e,e,t];T._matMult(r),I._matMult(r),k._matMult(r),E._matMult(r)}const M=new t(0,0),D=new t(0,0);c.push({tl:T,tr:I,bl:k,br:E,tex:o,writingMode:r.writingMode,glyphOffset:g,sectionIndex:i.sectionIndex,isSDF:p,pixelOffsetTL:M,pixelOffsetBR:D,minFontScaleX:0,minFontScaleY:0})}return c}(0,n,l,s,o,a,i,e.allowVerticalPlacement),g=e.textSizeData;let v=null;"source"===g.kind?(v=[ec*s.layout.get("text-size").evaluate(a,{})],v[0]>tc&&x(`${e.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)):"composite"===g.kind&&(v=[ec*d.compositeTextSizes[0].evaluate(a,{},y),ec*d.compositeTextSizes[1].evaluate(a,{},y)],(v[0]>tc||v[1]>tc)&&x(`${e.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)),e.addSymbols(e.text,m,v,l,o,a,c,r,u.lineStartIndex,u.lineLength,f,y);for(const t of h)p[t]=e.text.placedSymbolArray.length-1;return 4*m.length}function qp(e){for(const t in e)return e[t];return null}function Up(e,t,r,n){const i=e.compareText;if(t in i){const e=i[t];for(let t=e.length-1;t>=0;t--)if(n.dist(e[t])<r)return!0}else i[t]=[];return i[t].push(n),!1}class Gp{constructor(e){const t={},r=[];for(const n in e){const i=e[n],s=t[n]={};for(const e in i){const t=i[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const n={x:0,y:0,w:t.bitmap.width+2,h:t.bitmap.height+2};r.push(n),s[e]={rect:n,metrics:t.metrics}}}const{w:n,h:i}=Nu(r),s=new Ta({width:n||1,height:i||1});for(const r in e){const n=e[r];for(const e in n){const i=n[+e];if(!i||0===i.bitmap.width||0===i.bitmap.height)continue;const o=t[r][e].rect;Ta.copy(i.bitmap,s,{x:0,y:0},{x:o.x+1,y:o.y+1},i.bitmap)}}this.image=s,this.positions=t}}function jp(e,t,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return[e*n-2*Math.PI*6378137/2,t*n-2*Math.PI*6378137/2]}ui("GlyphAtlas",Gp);const Xp=6371008.8;class Yp{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Yp(function(e,t){const r=((e-t)%360+360)%360+t;return r===t?180:r}(this.lng,-180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,r=this.lat*t,n=e.lat*t,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return Xp*Math.acos(Math.min(i,1))}static convert(e){if(e instanceof Yp)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Yp(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Yp(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Zp=2*Math.PI*Xp;function Hp(e){return Zp*Math.cos(e*Math.PI/180)}function Wp(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}class Jp{constructor(e,t,r=0){this.x=+e,this.y=+t,this.z=+r}static fromLngLat(e,t=0){const r=Yp.convert(e);return new Jp((180+r.lng)/360,(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r.lat*Math.PI/360)))/360,function(e,t){return e/Hp(t)}(t,r.lat))}toLngLat(){return new Yp(360*this.x-180,Wp(this.y))}toAltitude(){return function(e,t){return e*Hp(Wp(t))}(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Zp*(e=Wp(this.y),1/Math.cos(e*Math.PI/180));var e}}class Kp{constructor(e,t,r){if(!function(e,t,r){return!(e<0||e>25||r<0||r>=Math.pow(2,e)||t<0||t>=Math.pow(2,e))}(e,t,r))throw new Error(`x=${t}, y=${r}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=t,this.y=r,this.key=tf(0,e,e,t,r)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,t,r){const n=function(e,t,r){var n=jp(256*e,256*(t=Math.pow(2,r)-t-1),r),i=jp(256*(e+1),256*(t+1),r);return n[0]+","+n[1]+","+i[0]+","+i[1]}(this.x,this.y,this.z),i=function(e,t,r){let n,i="";for(let s=e;s>0;s--)n=1<<s-1,i+=(t&n?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===r?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,t>1?"@2x":"").replace(/{quadkey}/g,i).replace(/{bbox-epsg-3857}/g,n)}isChildOf(e){const t=this.z-e.z;return t>0&&e.x===this.x>>t&&e.y===this.y>>t}getTilePoint(e){const r=Math.pow(2,this.z);return new t((e.x*r-this.x)*p,(e.y*r-this.y)*p)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Qp{constructor(e,t){this.wrap=e,this.canonical=t,this.key=tf(e,t.z,t.z,t.x,t.y)}}class ef{constructor(e,t,r,n,i){if(this.terrainRttPosMatrix32f=null,e<r)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${r}`);this.overscaledZ=e,this.wrap=t,this.canonical=new Kp(r,+n,+i),this.key=tf(t,e,r,n,i)}clone(){return new ef(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const t=this.canonical.z-e;return e>this.canonical.z?new ef(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ef(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,t){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-e;return e>this.canonical.z?tf(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y):tf(this.wrap*+t,e,e,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(e){if(e.wrap!==this.wrap)return!1;if(this.overscaledZ-e.overscaledZ<=0)return!1;if(0===e.overscaledZ)return this.overscaledZ>0;const t=this.canonical.z-e.canonical.z;return!(t<0)&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new ef(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return[new ef(t,this.wrap,t,r,n),new ef(t,this.wrap,t,r+1,n),new ef(t,this.wrap,t,r,n+1),new ef(t,this.wrap,t,r+1,n+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new ef(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new ef(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Qp(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new Jp(e.x-this.wrap,e.y))}}function tf(e,t,r,n,i){(e*=2)<0&&(e=-1*e-1);const s=1<<r;return(s*s*e+s*i+n).toString(36)+r.toString(36)+t.toString(36)}ui("CanonicalTileID",Kp),ui("OverscaledTileID",ef,{omit:["terrainRttPosMatrix32f"]});class rf{constructor(e){this.tileID=new ef(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.uid=e.uid,this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.returnDependencies=!!e.returnDependencies,this.promoteId=e.promoteId,this.inFlightDependencies=[]}parse(t,r,n,i,s){return e(this,void 0,void 0,(function*(){this.status="parsing",this.data=t,this.collisionBoxArray=new Cs;const e=new Bc(Object.keys(t.layers).sort()),o=new op(this.tileID,this.promoteId);o.bucketLayerIDs=[];const a={},l={featureIndex:o,iconDependencies:{},patternDependencies:{},glyphDependencies:{},dashDependencies:{},availableImages:n,subdivisionGranularity:s},u=r.familiesBySource[this.source];for(const r in u){const i=t.layers[r];if(!i)continue;1===i.version&&x(`Vector tile source "${this.source}" layer "${r}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const s=e.encode(r),c=[];for(let e=0;e<i.length;e++){const t=i.feature(e),n=o.getId(t,r);c.push({feature:t,id:n,index:e,sourceLayerIndex:s})}for(const e of u[r]){const t=e[0];t.source!==this.source&&x(`layer.source = ${t.source} does not equal this.source = ${this.source}`),t.isHidden(this.zoom,!0)||(nf(e,this.zoom,n),(a[t.id]=t.createBucket({index:o.bucketLayerIDs.length,layers:e,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:s,sourceID:this.source})).populate(c,l,this.tileID.canonical),o.bucketLayerIDs.push(e.map((e=>e.id))))}}const c=y(l.glyphDependencies,(e=>Object.keys(e).map(Number)));this.inFlightDependencies.forEach((e=>null==e?void 0:e.abort())),this.inFlightDependencies=[];let h=Promise.resolve({});if(Object.keys(c).length){const e=new AbortController;this.inFlightDependencies.push(e),h=i.sendAsync({type:"GG",data:{stacks:c,source:this.source,tileID:this.tileID,type:"glyphs"}},e)}const p=Object.keys(l.iconDependencies);let f=Promise.resolve({});if(p.length){const e=new AbortController;this.inFlightDependencies.push(e),f=i.sendAsync({type:"GI",data:{icons:p,source:this.source,tileID:this.tileID,type:"icons"}},e)}const d=Object.keys(l.patternDependencies);let m=Promise.resolve({});if(d.length){const e=new AbortController;this.inFlightDependencies.push(e),m=i.sendAsync({type:"GI",data:{icons:d,source:this.source,tileID:this.tileID,type:"patterns"}},e)}const g=l.dashDependencies;let v=Promise.resolve({});if(Object.keys(g).length){const e=new AbortController;this.inFlightDependencies.push(e),v=i.sendAsync({type:"GDA",data:{dashes:g}},e)}const[b,w,_,S]=yield Promise.all([h,f,m,v]),A=new Gp(b),T=new $u(w,_);for(const e in a){const t=a[e];t instanceof cc?(nf(t.layers,this.zoom,n),Op({bucket:t,glyphMap:b,glyphPositions:A.positions,imageMap:w,imagePositions:T.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical,subdivisionGranularity:l.subdivisionGranularity})):t.hasDependencies&&(t instanceof Sl||t instanceof Rl||t instanceof tu)&&(nf(t.layers,this.zoom,n),t.addFeatures(l,this.tileID.canonical,T.patternPositions,S))}return this.status="done",{buckets:Object.values(a).filter((e=>!e.isEmpty())),featureIndex:o,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:A.image,imageAtlas:T,dashPositions:S,glyphMap:this.returnDependencies?b:null,iconMap:this.returnDependencies?w:null,glyphPositions:this.returnDependencies?A.positions:null}}))}}function nf(e,t,r){const n=new $i(t);for(const t of e)t.recalculate(n,r)}class sf{constructor(e){this.maxEntries=e,this.map=new Map}get(e){const t=this.map.get(e);return void 0!==t&&(this.map.delete(e),this.map.set(e,t)),t}set(e,t){if(this.map.has(e))this.map.delete(e);else if(this.map.size>=this.maxEntries){const e=this.map.keys().next().value;this.map.delete(e)}this.map.set(e,t)}clear(){this.map.clear()}}var of,af,lf;!function(e){e.create="create",e.load="load",e.fullLoad="fullLoad"}(of||(of={}));class uf{constructor(e){this._marks={start:[e.url,"start"].join("#"),end:[e.url,"end"].join("#"),measure:e.url.toString()},performance.mark(this._marks.start)}finish(){performance.mark(this._marks.end);let e=performance.getEntriesByName(this._marks.measure);return 0===e.length&&(performance.measure(this._marks.measure,this._marks.start,this._marks.end),e=performance.getEntriesByName(this._marks.measure),performance.clearMarks(this._marks.start),performance.clearMarks(this._marks.end),performance.clearMeasures(this._marks.measure)),e}}class cf extends Pl{constructor(e,t){super(new ku,0,t,[],[]),this.feature=e,this.type=e.type,this.properties=e.tags?e.tags:{},"id"in e&&("string"==typeof e.id?this.id=parseInt(e.id,10):"number"!=typeof e.id||isNaN(e.id)||(this.id=e.id))}loadGeometry(){const e=[],r=1===this.feature.type?[this.feature.geometry]:this.feature.geometry;for(const n of r){const r=[];for(const e of n)r.push(new t(e[0],e[1]));e.push(r)}return e}}class hf extends Bl{constructor(e,t){super(new ku),this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.version=t?t.version:1,this.extent=t?t.extent:4096,this.length=e.length,this.features=e}feature(e){return new cf(this.features[e],this.extent)}}function pf(e,t){t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||""),t.writeVarintField(5,e.extent||4096);const r={keys:[],values:[],keycache:{},valuecache:{}};for(let n=0;n<e.length;n++)r.feature=e.feature(n),t.writeMessage(2,ff,r);const n=r.keys;for(const e of n)t.writeStringField(3,e);const i=r.values;for(const e of i)t.writeMessage(4,xf,e)}function ff(e,t){if(!e.feature)return;const r=e.feature;void 0!==r.id&&t.writeVarintField(1,r.id),t.writeMessage(2,df,e),t.writeVarintField(3,r.type),t.writeMessage(4,gf,r)}function df(e,t){for(const r in e.feature?.properties){let n=e.feature.properties[r],i=e.keycache[r];if(null===n)continue;void 0===i&&(e.keys.push(r),i=e.keys.length-1,e.keycache[r]=i),t.writeVarint(i),"string"!=typeof n&&"boolean"!=typeof n&&"number"!=typeof n&&(n=JSON.stringify(n));const s=typeof n+":"+n;let o=e.valuecache[s];void 0===o&&(e.values.push(n),o=e.values.length-1,e.valuecache[s]=o),t.writeVarint(o)}}function yf(e,t){return(t<<3)+(7&e)}function mf(e){return e<<1^e>>31}function gf(e,t){const r=e.loadGeometry(),n=e.type;let i=0,s=0;for(const o of r){let r=1;1===n&&(r=o.length),t.writeVarint(yf(1,r));const a=3===n?o.length-1:o.length;for(let e=0;e<a;e++){1===e&&1!==n&&t.writeVarint(yf(2,a-1));const r=o[e].x-i,l=o[e].y-s;t.writeVarint(mf(r)),t.writeVarint(mf(l)),i+=r,s+=l}3===e.type&&t.writeVarint(yf(7,1))}}function xf(e,t){const r=typeof e;"string"===r?t.writeStringField(1,e):"boolean"===r?t.writeBooleanField(7,e):"number"===r&&(e%1!=0?t.writeDoubleField(3,e):e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e))}class vf extends Pl{constructor(e,t,r,n,i){super(new ku,0,i,[],[]),this.type=e,this.properties=r||{},this.extent=i,this.pointsArray=t,this.id=n}loadGeometry(){return this.pointsArray.map((e=>e.map((e=>new t(e.x,e.y)))))}}class bf extends Bl{constructor(e,t,r){super(new ku),this.version=2,this._myFeatures=e,this.name=t,this.length=e.length,this.extent=r}feature(e){return this._myFeatures[e]}}class wf{constructor(){this.layers={}}addLayer(e){this.layers[e.name]=e}}function _f(e){let t=function(e){const t=new ku;return function(e,t){for(const r in e.layers)t.writeMessage(3,pf,e.layers[r])}(e,t),t.finish()}(e);return 0===t.byteOffset&&t.byteLength===t.buffer.byteLength||(t=new Uint8Array(t)),{vectorTile:e,rawData:t.buffer}}function Sf(e,t,r){const{extent:n}=e,i=Math.pow(2,r.z-t.z),s=(r.x-t.x*i)*n,o=(r.y-t.y*i)*n,a=[];for(let t=0;t<e.length;t++){const r=e.feature(t);let l=r.loadGeometry();for(const e of l)for(const t of e)t.x=t.x*i-s,t.y=t.y*i-o;const u=128;l=xp(l,r.type,-u,-u,n+u,n+u),0!==l.length&&a.push(new vf(r.type,l,r.properties,r.id,n))}return new bf(a,e.name,n)}class Af{constructor(e,t,r){this.actor=e,this.layerIndex=t,this.availableImages=r,this.fetching={},this.loading={},this.loaded={},this.overzoomedTileResultCache=new sf(1e3)}loadVectorTile(t,r){return e(this,void 0,void 0,(function*(){const e=yield((e,t)=>ai(d(e,{type:"arrayBuffer"}),t))(t.request,r);try{return{vectorTile:"mlt"!==t.encoding?new Vl(new ku(e.data)):new np(e.data),rawData:e.data,cacheControl:e.cacheControl,expires:e.expires}}catch(r){const n=new Uint8Array(e.data);let i=`Unable to parse the tile at ${t.request.url}, `;throw i+=31===n[0]&&139===n[1]?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${r.message}`,new Error(i)}}))}loadTile(t){return e(this,void 0,void 0,(function*(){const{uid:e,overzoomParameters:r}=t;r&&(t.request=r.overzoomRequest);const n=!!(t&&t.request&&t.request.collectResourceTiming)&&new uf(t.request),i=new rf(t);this.loading[e]=i;const s=new AbortController;i.abort=s;try{const o=yield this.loadVectorTile(t,s);if(delete this.loading[e],!o)return null;if(r){const e=this._getOverzoomTile(t,o.vectorTile);o.rawData=e.rawData,o.vectorTile=e.vectorTile}const a=o.rawData,l={};o.expires&&(l.expires=o.expires),o.cacheControl&&(l.cacheControl=o.cacheControl);const u={};if(n){const e=n.finish();e&&(u.resourceTiming=JSON.parse(JSON.stringify(e)))}i.vectorTile=o.vectorTile;const c=i.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,t.subdivisionGranularity);this.loaded[e]=i,this.fetching[e]={rawTileData:a,cacheControl:l,resourceTiming:u};try{const e=yield c;return d({rawTileData:a.slice(0),encoding:t.encoding},e,l,u)}finally{delete this.fetching[e]}}catch(t){throw delete this.loading[e],i.status="done",this.loaded[e]=i,t}}))}_getOverzoomTile(e,t){const{tileID:r,source:n,overzoomParameters:i}=e,{maxZoomTileID:s}=i,o=`${s.key}_${r.key}`,a=this.overzoomedTileResultCache.get(o);if(a)return a;const l=new wf,u=this.layerIndex.familiesBySource[n];for(const e in u){const n=t.layers[e];if(!n)continue;const i=Sf(n,s,r.canonical);i.length>0&&l.addLayer(i)}const c=_f(l);return this.overzoomedTileResultCache.set(o,c),c}reloadTile(t){return e(this,void 0,void 0,(function*(){const e=t.uid;if(!this.loaded||!this.loaded[e])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const r=this.loaded[e];if(r.showCollisionBoxes=t.showCollisionBoxes,"parsing"===r.status){const n=yield r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.actor,t.subdivisionGranularity);let i;if(this.fetching[e]){const{rawTileData:r,cacheControl:s,resourceTiming:o}=this.fetching[e];delete this.fetching[e],i=d({rawTileData:r.slice(0),encoding:t.encoding},n,s,o)}else i=n;return i}if("done"===r.status&&r.vectorTile)return r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.actor,t.subdivisionGranularity)}))}abortTile(t){return e(this,void 0,void 0,(function*(){const e=this.loading,r=t.uid;e&&e[r]&&e[r].abort&&(e[r].abort.abort(),delete e[r])}))}removeTile(t){return e(this,void 0,void 0,(function*(){this.loaded&&this.loaded[t.uid]&&delete this.loaded[t.uid]}))}}class Tf{constructor(){this.loaded={}}loadTile(t){return e(this,void 0,void 0,(function*(){const{uid:r,encoding:n,rawImageData:i,redFactor:s,greenFactor:o,blueFactor:u,baseShift:c}=t,h=i.width+2,p=i.height+2,f=w(i)?new Ia({width:h,height:p},yield function(t,r,n,i,s){return e(this,void 0,void 0,(function*(){if(function(){if(null==l&&(l=!1,null==a&&(a="undefined"!=typeof OffscreenCanvas&&new OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof createImageBitmap),a)){const e=5,t=new OffscreenCanvas(e,e).getContext("2d",{willReadFrequently:!0});if(t){for(let r=0;r<e*e;r++){const n=4*r;t.fillStyle=`rgb(${n},${n+1},${n+2})`,t.fillRect(r%e,Math.floor(r/e),1,1)}const r=t.getImageData(0,0,e,e).data;for(let t=0;t<e*e*4;t++)if(t%4!=3&&r[t]!==t){l=!0;break}}}return l||!1}())try{return yield function(t,r,n,i,s){return e(this,void 0,void 0,(function*(){if("undefined"==typeof VideoFrame)throw new Error("VideoFrame not supported");const e=new VideoFrame(t,{timestamp:0});try{const o=null==e?void 0:e.format;if(!o||!o.startsWith("BGR")&&!o.startsWith("RGB"))throw new Error(`Unrecognized format ${o}`);const a=o.startsWith("BGR"),l=new Uint8ClampedArray(i*s*4);if(yield e.copyTo(l,function(e,t,r,n,i){const s=4*Math.max(-t,0),o=(Math.max(0,r)-r)*n*4+s,a=4*n,l=Math.max(0,t),u=Math.max(0,r);return{rect:{x:l,y:u,width:Math.min(e.width,t+n)-l,height:Math.min(e.height,r+i)-u},layout:[{offset:o,stride:a}]}}(t,r,n,i,s)),a)for(let e=0;e<l.length;e+=4){const t=l[e];l[e]=l[e+2],l[e+2]=t}return l}finally{e.close()}}))}(t,r,n,i,s)}catch(e){}return function(e,t,r,n,i){const s=e.width,o=e.height;_&&S||(_=new OffscreenCanvas(s,o),S=_.getContext("2d",{willReadFrequently:!0})),_.width=s,_.height=o,S.drawImage(e,0,0,s,o);const a=S.getImageData(t,r,n,i);return S.clearRect(0,0,s,o),a.data}(t,r,n,i,s)}))}(i,-1,-1,h,p)):i,d=new Ca(r,f,n,s,o,u,c);return this.loaded=this.loaded||{},this.loaded[r]=d,d}))}removeTile(e){const t=this.loaded,r=e.uid;t&&t[r]&&delete t[r]}}var If=function(){if(lf)return af;function e(e,r){if(0!==e.length){t(e[0],r);for(var n=1;n<e.length;n++)t(e[n],!r)}}function t(e,t){for(var r=0,n=0,i=0,s=e.length,o=s-1;i<s;o=i++){var a=(e[i][0]-e[o][0])*(e[o][1]+e[i][1]),l=r+a;n+=Math.abs(r)>=Math.abs(a)?r-l+a:a-l+r,r=l}r+n>=0!=!!t&&e.reverse()}return lf=1,af=function t(r,n){var i,s=r&&r.type;if("FeatureCollection"===s)for(i=0;i<r.features.length;i++)t(r.features[i],n);else if("GeometryCollection"===s)for(i=0;i<r.geometries.length;i++)t(r.geometries[i],n);else if("Feature"===s)t(r.geometry,n);else if("Polygon"===s)e(r.coordinates,n);else if("MultiPolygon"===s)for(i=0;i<r.coordinates.length;i++)e(r.coordinates[i],n);return r}}(),kf=r(If);const Ef=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class Mf{static from(e){if(!(e instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[t,r]=new Uint8Array(e,0,2);if(219!==t)throw new Error("Data does not appear to be in a KDBush format.");const n=r>>4;if(1!==n)throw new Error(`Got v${n} data when expected v1.`);const i=Ef[15&r];if(!i)throw new Error("Unrecognized array type.");const[s]=new Uint16Array(e,2,1),[o]=new Uint32Array(e,4,1);return new Mf(o,s,i,e)}constructor(e,t=64,r=Float64Array,n){if(isNaN(e)||e<0)throw new Error(`Unpexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+t,2),65535),this.ArrayType=r,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;const i=Ef.indexOf(this.ArrayType),s=2*e*this.ArrayType.BYTES_PER_ELEMENT,o=e*this.IndexArrayType.BYTES_PER_ELEMENT,a=(8-o%8)%8;if(i<0)throw new Error(`Unexpected typed array class: ${r}.`);n&&n instanceof ArrayBuffer?(this.data=n,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+o+a,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+s+o+a),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+o+a,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+i]),new Uint16Array(this.data,2,1)[0]=t,new Uint32Array(this.data,4,1)[0]=e)}add(e,t){const r=this._pos>>1;return this.ids[r]=r,this.coords[this._pos++]=e,this.coords[this._pos++]=t,r}finish(){const e=this._pos>>1;if(e!==this.numItems)throw new Error(`Added ${e} items when expected ${this.numItems}.`);return Df(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,r,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:i,coords:s,nodeSize:o}=this,a=[0,i.length-1,0],l=[];for(;a.length;){const u=a.pop()||0,c=a.pop()||0,h=a.pop()||0;if(c-h<=o){for(let o=h;o<=c;o++){const a=s[2*o],u=s[2*o+1];a>=e&&a<=r&&u>=t&&u<=n&&l.push(i[o])}continue}const p=h+c>>1,f=s[2*p],d=s[2*p+1];f>=e&&f<=r&&d>=t&&d<=n&&l.push(i[p]),(0===u?e<=f:t<=d)&&(a.push(h),a.push(p-1),a.push(1-u)),(0===u?r>=f:n>=d)&&(a.push(p+1),a.push(c),a.push(1-u))}return l}within(e,t,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:n,coords:i,nodeSize:s}=this,o=[0,n.length-1,0],a=[],l=r*r;for(;o.length;){const u=o.pop()||0,c=o.pop()||0,h=o.pop()||0;if(c-h<=s){for(let r=h;r<=c;r++)Bf(i[2*r],i[2*r+1],e,t)<=l&&a.push(n[r]);continue}const p=h+c>>1,f=i[2*p],d=i[2*p+1];Bf(f,d,e,t)<=l&&a.push(n[p]),(0===u?e-r<=f:t-r<=d)&&(o.push(h),o.push(p-1),o.push(1-u)),(0===u?e+r>=f:t+r>=d)&&(o.push(p+1),o.push(c),o.push(1-u))}return a}}function Df(e,t,r,n,i,s){if(i-n<=r)return;const o=n+i>>1;Pf(e,t,o,n,i,s),Df(e,t,r,n,o-1,1-s),Df(e,t,r,o+1,i,1-s)}function Pf(e,t,r,n,i,s){for(;i>n;){if(i-n>600){const o=i-n+1,a=r-n+1,l=Math.log(o),u=.5*Math.exp(2*l/3),c=.5*Math.sqrt(l*u*(o-u)/o)*(a-o/2<0?-1:1);Pf(e,t,r,Math.max(n,Math.floor(r-a*u/o+c)),Math.min(i,Math.floor(r+(o-a)*u/o+c)),s)}const o=t[2*r+s];let a=n,l=i;for(Ff(e,t,n,r),t[2*i+s]>o&&Ff(e,t,n,i);a<l;){for(Ff(e,t,a,l),a++,l--;t[2*a+s]<o;)a++;for(;t[2*l+s]>o;)l--}t[2*n+s]===o?Ff(e,t,n,l):(l++,Ff(e,t,l,i)),l<=r&&(n=l+1),r<=l&&(i=l-1)}}function Ff(e,t,r,n){zf(e,r,n),zf(t,2*r,2*n),zf(t,2*r+1,2*n+1)}function zf(e,t,r){const n=e[t];e[t]=e[r],e[r]=n}function Bf(e,t,r,n){const i=e-r,s=t-n;return i*i+s*s}const Cf={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},Vf=Math.fround||(Lf=new Float32Array(1),e=>(Lf[0]=+e,Lf[0]));var Lf;class Of{constructor(e){this.options=Object.assign(Object.create(Cf),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(e){const{log:t,minZoom:r,maxZoom:n}=this.options;t&&console.time("total time");const i=`prepare ${e.length} points`;t&&console.time(i),this.points=e;const s=[];for(let t=0;t<e.length;t++){const r=e[t];if(!r.geometry)continue;const[n,i]=r.geometry.coordinates,o=Vf($f(n)),a=Vf(qf(i));s.push(o,a,1/0,t,-1,1),this.options.reduce&&s.push(0)}let o=this.trees[n+1]=this._createTree(s);t&&console.timeEnd(i);for(let e=n;e>=r;e--){const r=+Date.now();o=this.trees[e]=this._createTree(this._cluster(o,e)),t&&console.log("z%d: %d clusters in %dms",e,o.numItems,+Date.now()-r)}return t&&console.timeEnd("total time"),this}getClusters(e,t){let r=((e[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,e[1]));let i=180===e[2]?180:((e[2]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)r=-180,i=180;else if(r>i){const e=this.getClusters([r,n,180,s],t),o=this.getClusters([-180,n,i,s],t);return e.concat(o)}const o=this.trees[this._limitZoom(t)],a=o.range($f(r),qf(s),$f(i),qf(n)),l=o.data,u=[];for(const e of a){const t=this.stride*e;u.push(l[t+5]>1?Nf(l,t,this.clusterProps):this.points[l[t+3]])}return u}getChildren(e){const t=this._getOriginId(e),r=this._getOriginZoom(e),n="No cluster with the specified id.",i=this.trees[r];if(!i)throw new Error(n);const s=i.data;if(t*this.stride>=s.length)throw new Error(n);const o=this.options.radius/(this.options.extent*Math.pow(2,r-1)),a=i.within(s[t*this.stride],s[t*this.stride+1],o),l=[];for(const t of a){const r=t*this.stride;s[r+4]===e&&l.push(s[r+5]>1?Nf(s,r,this.clusterProps):this.points[s[r+3]])}if(0===l.length)throw new Error(n);return l}getLeaves(e,t,r){const n=[];return this._appendLeaves(n,e,t=t||10,r=r||0,0),n}getTile(e,t,r){const n=this.trees[this._limitZoom(e)],i=Math.pow(2,e),{extent:s,radius:o}=this.options,a=o/s,l=(r-a)/i,u=(r+1+a)/i,c={features:[]};return this._addTileFeatures(n.range((t-a)/i,l,(t+1+a)/i,u),n.data,t,r,i,c),0===t&&this._addTileFeatures(n.range(1-a/i,l,1,u),n.data,i,r,i,c),t===i-1&&this._addTileFeatures(n.range(0,l,a/i,u),n.data,-1,r,i,c),c.features.length?c:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const r=this.getChildren(e);if(t++,1!==r.length)break;e=r[0].properties.cluster_id}return t}_appendLeaves(e,t,r,n,i){const s=this.getChildren(t);for(const t of s){const s=t.properties;if(s&&s.cluster?i+s.point_count<=n?i+=s.point_count:i=this._appendLeaves(e,s.cluster_id,r,n,i):i<n?i++:e.push(t),e.length===r)break}return i}_createTree(e){const t=new Mf(e.length/this.stride|0,this.options.nodeSize,Float32Array);for(let r=0;r<e.length;r+=this.stride)t.add(e[r],e[r+1]);return t.finish(),t.data=e,t}_addTileFeatures(e,t,r,n,i,s){for(const o of e){const e=o*this.stride,a=t[e+5]>1;let l,u,c;if(a)l=Rf(t,e,this.clusterProps),u=t[e],c=t[e+1];else{const r=this.points[t[e+3]];l=r.properties;const[n,i]=r.geometry.coordinates;u=$f(n),c=qf(i)}const h={type:1,geometry:[[Math.round(this.options.extent*(u*i-r)),Math.round(this.options.extent*(c*i-n))]],tags:l};let p;p=a||this.options.generateId?t[e+3]:this.points[t[e+3]].id,void 0!==p&&(h.id=p),s.features.push(h)}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:r,extent:n,reduce:i,minPoints:s}=this.options,o=r/(n*Math.pow(2,t)),a=e.data,l=[],u=this.stride;for(let r=0;r<a.length;r+=u){if(a[r+2]<=t)continue;a[r+2]=t;const n=a[r],c=a[r+1],h=e.within(a[r],a[r+1],o),p=a[r+5];let f=p;for(const e of h){const r=e*u;a[r+2]>t&&(f+=a[r+5])}if(f>p&&f>=s){let e,s=n*p,o=c*p,d=-1;const y=(r/u<<5)+(t+1)+this.points.length;for(const n of h){const l=n*u;if(a[l+2]<=t)continue;a[l+2]=t;const c=a[l+5];s+=a[l]*c,o+=a[l+1]*c,a[l+4]=y,i&&(e||(e=this._map(a,r,!0),d=this.clusterProps.length,this.clusterProps.push(e)),i(e,this._map(a,l)))}a[r+4]=y,l.push(s/f,o/f,1/0,y,-1,f),i&&l.push(d)}else{for(let e=0;e<u;e++)l.push(a[r+e]);if(f>1)for(const e of h){const r=e*u;if(!(a[r+2]<=t)){a[r+2]=t;for(let e=0;e<u;e++)l.push(a[r+e])}}}}return l}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return(e-this.points.length)%32}_map(e,t,r){if(e[t+5]>1){const n=this.clusterProps[e[t+6]];return r?Object.assign({},n):n}const n=this.points[e[t+3]].properties,i=this.options.map(n);return r&&i===n?Object.assign({},i):i}}function Nf(e,t,r){return{type:"Feature",id:e[t+3],properties:Rf(e,t,r),geometry:{type:"Point",coordinates:[(n=e[t],360*(n-.5)),Uf(e[t+1])]}};var n}function Rf(e,t,r){const n=e[t+5],i=n>=1e4?`${Math.round(n/1e3)}k`:n>=1e3?Math.round(n/100)/10+"k":n,s=e[t+6],o=-1===s?{}:Object.assign({},r[s]);return Object.assign(o,{cluster:!0,cluster_id:e[t+3],point_count:n,point_count_abbreviated:i})}function $f(e){return e/360+.5}function qf(e){const t=Math.sin(e*Math.PI/180),r=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return r<0?0:r>1?1:r}function Uf(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}function Gf(e,t,r,n){let i=n;const s=t+(r-t>>1);let o,a=r-t;const l=e[t],u=e[t+1],c=e[r],h=e[r+1];for(let n=t+3;n<r;n+=3){const t=jf(e[n],e[n+1],l,u,c,h);if(t>i)o=n,i=t;else if(t===i){const e=Math.abs(n-s);e<a&&(o=n,a=e)}}i>n&&(o-t>3&&Gf(e,t,o,n),e[o+2]=i,r-o>3&&Gf(e,o,r,n))}function jf(e,t,r,n,i,s){let o=i-r,a=s-n;if(0!==o||0!==a){const l=((e-r)*o+(t-n)*a)/(o*o+a*a);l>1?(r=i,n=s):l>0&&(r+=o*l,n+=a*l)}return o=e-r,a=t-n,o*o+a*a}function Xf(e,t,r,n){const i={id:null==e?null:e,type:t,geometry:r,tags:n,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if("Point"===t||"MultiPoint"===t||"LineString"===t)Yf(i,r);else if("Polygon"===t)Yf(i,r[0]);else if("MultiLineString"===t)for(const e of r)Yf(i,e);else if("MultiPolygon"===t)for(const e of r)Yf(i,e[0]);return i}function Yf(e,t){for(let r=0;r<t.length;r+=3)e.minX=Math.min(e.minX,t[r]),e.minY=Math.min(e.minY,t[r+1]),e.maxX=Math.max(e.maxX,t[r]),e.maxY=Math.max(e.maxY,t[r+1])}function Zf(e,t,r,n){if(!t.geometry)return;const i=t.geometry.coordinates;if(i&&0===i.length)return;const s=t.geometry.type,o=Math.pow(r.tolerance/((1<<r.maxZoom)*r.extent),2);let a=[],l=t.id;if(r.promoteId?l=t.properties[r.promoteId]:r.generateId&&(l=n||0),"Point"===s)Hf(i,a);else if("MultiPoint"===s)for(const e of i)Hf(e,a);else if("LineString"===s)Wf(i,a,o,!1);else if("MultiLineString"===s){if(r.lineMetrics){for(const r of i)a=[],Wf(r,a,o,!1),e.push(Xf(l,"LineString",a,t.properties));return}Jf(i,a,o,!1)}else if("Polygon"===s)Jf(i,a,o,!0);else{if("MultiPolygon"!==s){if("GeometryCollection"===s){for(const i of t.geometry.geometries)Zf(e,{id:l,geometry:i,properties:t.properties},r,n);return}throw new Error("Input data is not a valid GeoJSON object.")}for(const e of i){const t=[];Jf(e,t,o,!0),a.push(t)}}e.push(Xf(l,s,a,t.properties))}function Hf(e,t){t.push(Kf(e[0]),Qf(e[1]),0)}function Wf(e,t,r,n){let i,s,o=0;for(let r=0;r<e.length;r++){const a=Kf(e[r][0]),l=Qf(e[r][1]);t.push(a,l,0),r>0&&(o+=n?(i*l-a*s)/2:Math.sqrt(Math.pow(a-i,2)+Math.pow(l-s,2))),i=a,s=l}const a=t.length-3;t[2]=1,Gf(t,0,a,r),t[a+2]=1,t.size=Math.abs(o),t.start=0,t.end=t.size}function Jf(e,t,r,n){for(let i=0;i<e.length;i++){const s=[];Wf(e[i],s,r,n),t.push(s)}}function Kf(e){return e/360+.5}function Qf(e){const t=Math.sin(e*Math.PI/180),r=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return r<0?0:r>1?1:r}function ed(e,t,r,n,i,s,o,a){if(n/=t,s>=(r/=t)&&o<n)return e;if(o<r||s>=n)return null;const l=[];for(const t of e){const e=t.geometry;let s=t.type;const o=0===i?t.minX:t.minY,u=0===i?t.maxX:t.maxY;if(o>=r&&u<n){l.push(t);continue}if(u<r||o>=n)continue;let c=[];if("Point"===s||"MultiPoint"===s)td(e,c,r,n,i);else if("LineString"===s)rd(e,c,r,n,i,!1,a.lineMetrics);else if("MultiLineString"===s)id(e,c,r,n,i,!1);else if("Polygon"===s)id(e,c,r,n,i,!0);else if("MultiPolygon"===s)for(const t of e){const e=[];id(t,e,r,n,i,!0),e.length&&c.push(e)}if(c.length){if(a.lineMetrics&&"LineString"===s){for(const e of c)l.push(Xf(t.id,s,e,t.tags));continue}"LineString"!==s&&"MultiLineString"!==s||(1===c.length?(s="LineString",c=c[0]):s="MultiLineString"),"Point"!==s&&"MultiPoint"!==s||(s=3===c.length?"Point":"MultiPoint"),l.push(Xf(t.id,s,c,t.tags))}}return l.length?l:null}function td(e,t,r,n,i){for(let s=0;s<e.length;s+=3){const o=e[s+i];o>=r&&o<=n&&sd(t,e[s],e[s+1],e[s+2])}}function rd(e,t,r,n,i,s,o){let a=nd(e);const l=0===i?od:ad;let u,c,h=e.start;for(let p=0;p<e.length-3;p+=3){const f=e[p],d=e[p+1],y=e[p+2],m=e[p+3],g=e[p+4],x=0===i?f:d,v=0===i?m:g;let b=!1;o&&(u=Math.sqrt(Math.pow(f-m,2)+Math.pow(d-g,2))),x<r?v>r&&(c=l(a,f,d,m,g,r),o&&(a.start=h+u*c)):x>n?v<n&&(c=l(a,f,d,m,g,n),o&&(a.start=h+u*c)):sd(a,f,d,y),v<r&&x>=r&&(c=l(a,f,d,m,g,r),b=!0),v>n&&x<=n&&(c=l(a,f,d,m,g,n),b=!0),!s&&b&&(o&&(a.end=h+u*c),t.push(a),a=nd(e)),o&&(h+=u)}let p=e.length-3;const f=e[p],d=e[p+1],y=0===i?f:d;y>=r&&y<=n&&sd(a,f,d,e[p+2]),p=a.length-3,s&&p>=3&&(a[p]!==a[0]||a[p+1]!==a[1])&&sd(a,a[0],a[1],a[2]),a.length&&t.push(a)}function nd(e){const t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function id(e,t,r,n,i,s){for(const o of e)rd(o,t,r,n,i,s,!1)}function sd(e,t,r,n){e.push(t,r,n)}function od(e,t,r,n,i,s){const o=(s-t)/(n-t);return sd(e,s,r+(i-r)*o,1),o}function ad(e,t,r,n,i,s){const o=(s-r)/(i-r);return sd(e,t+(n-t)*o,s,1),o}function ld(e,t){const r=[];for(let n=0;n<e.length;n++){const i=e[n],s=i.type;let o;if("Point"===s||"MultiPoint"===s||"LineString"===s)o=ud(i.geometry,t);else if("MultiLineString"===s||"Polygon"===s){o=[];for(const e of i.geometry)o.push(ud(e,t))}else if("MultiPolygon"===s){o=[];for(const e of i.geometry){const r=[];for(const n of e)r.push(ud(n,t));o.push(r)}}r.push(Xf(i.id,s,o,i.tags))}return r}function ud(e,t){const r=[];r.size=e.size,void 0!==e.start&&(r.start=e.start,r.end=e.end);for(let n=0;n<e.length;n+=3)r.push(e[n]+t,e[n+1],e[n+2]);return r}function cd(e,t){if(e.transformed)return e;const r=1<<e.z,n=e.x,i=e.y;for(const s of e.features){const e=s.geometry,o=s.type;if(s.geometry=[],1===o)for(let o=0;o<e.length;o+=2)s.geometry.push(hd(e[o],e[o+1],t,r,n,i));else for(let o=0;o<e.length;o++){const a=[];for(let s=0;s<e[o].length;s+=2)a.push(hd(e[o][s],e[o][s+1],t,r,n,i));s.geometry.push(a)}}return e.transformed=!0,e}function hd(e,t,r,n,i,s){return[Math.round(r*(e*n-i)),Math.round(r*(t*n-s))]}function pd(e,t,r,n,i){const s=t===i.maxZoom?0:i.tolerance/((1<<t)*i.extent),o={features:[],numPoints:0,numSimplified:0,numFeatures:e.length,source:null,x:r,y:n,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const t of e)fd(o,t,s,i);return o}function fd(e,t,r,n){const i=t.geometry,s=t.type,o=[];if(e.minX=Math.min(e.minX,t.minX),e.minY=Math.min(e.minY,t.minY),e.maxX=Math.max(e.maxX,t.maxX),e.maxY=Math.max(e.maxY,t.maxY),"Point"===s||"MultiPoint"===s)for(let t=0;t<i.length;t+=3)o.push(i[t],i[t+1]),e.numPoints++,e.numSimplified++;else if("LineString"===s)dd(o,i,e,r,!1,!1);else if("MultiLineString"===s||"Polygon"===s)for(let t=0;t<i.length;t++)dd(o,i[t],e,r,"Polygon"===s,0===t);else if("MultiPolygon"===s)for(let t=0;t<i.length;t++){const n=i[t];for(let t=0;t<n.length;t++)dd(o,n[t],e,r,!0,0===t)}if(o.length){let r=t.tags||null;if("LineString"===s&&n.lineMetrics){r={};for(const e in t.tags)r[e]=t.tags[e];r.mapbox_clip_start=i.start/i.size,r.mapbox_clip_end=i.end/i.size}const a={geometry:o,type:"Polygon"===s||"MultiPolygon"===s?3:"LineString"===s||"MultiLineString"===s?2:1,tags:r};null!==t.id&&(a.id=t.id),e.features.push(a)}}function dd(e,t,r,n,i,s){const o=n*n;if(n>0&&t.size<(i?o:n))return void(r.numPoints+=t.length/3);const a=[];for(let e=0;e<t.length;e+=3)(0===n||t[e+2]>o)&&(r.numSimplified++,a.push(t[e],t[e+1])),r.numPoints++;i&&function(e,t){let r=0;for(let t=0,n=e.length,i=n-2;t<n;i=t,t+=2)r+=(e[t]-e[i])*(e[t+1]+e[i+1]);if(r>0===t)for(let t=0,r=e.length;t<r/2;t+=2){const n=e[t],i=e[t+1];e[t]=e[r-2-t],e[t+1]=e[r-1-t],e[r-2-t]=n,e[r-1-t]=i}}(a,s),e.push(a)}const yd={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class md{constructor(e,t){const r=(t=this.options=function(e,t){for(const r in t)e[r]=t[r];return e}(Object.create(yd),t)).debug;if(r&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let n=function(e,t){const r=[];if("FeatureCollection"===e.type)for(let n=0;n<e.features.length;n++)Zf(r,e.features[n],t,n);else Zf(r,"Feature"===e.type?e:{geometry:e},t);return r}(e,t);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),n=function(e,t){const r=t.buffer/t.extent;let n=e;const i=ed(e,1,-1-r,r,0,-1,2,t),s=ed(e,1,1-r,2+r,0,-1,2,t);return(i||s)&&(n=ed(e,1,-r,1+r,0,-1,2,t)||[],i&&(n=ld(i,1).concat(n)),s&&(n=n.concat(ld(s,-1)))),n}(n,t),n.length&&this.splitTile(n,0,0,0),r&&(n.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}splitTile(e,t,r,n,i,s,o){const a=[e,t,r,n],l=this.options,u=l.debug;for(;a.length;){n=a.pop(),r=a.pop(),t=a.pop(),e=a.pop();const c=1<<t,h=gd(t,r,n);let p=this.tiles[h];if(!p&&(u>1&&console.time("creation"),p=this.tiles[h]=pd(e,t,r,n,l),this.tileCoords.push({z:t,x:r,y:n}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,r,n,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));const e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}if(p.source=e,null==i){if(t===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue}else{if(t===l.maxZoom||t===i)continue;if(null!=i){const e=i-t;if(r!==s>>e||n!==o>>e)continue}}if(p.source=null,0===e.length)continue;u>1&&console.time("clipping");const f=.5*l.buffer/l.extent,d=.5-f,y=.5+f,m=1+f;let g=null,x=null,v=null,b=null,w=ed(e,c,r-f,r+y,0,p.minX,p.maxX,l),_=ed(e,c,r+d,r+m,0,p.minX,p.maxX,l);e=null,w&&(g=ed(w,c,n-f,n+y,1,p.minY,p.maxY,l),x=ed(w,c,n+d,n+m,1,p.minY,p.maxY,l),w=null),_&&(v=ed(_,c,n-f,n+y,1,p.minY,p.maxY,l),b=ed(_,c,n+d,n+m,1,p.minY,p.maxY,l),_=null),u>1&&console.timeEnd("clipping"),a.push(g||[],t+1,2*r,2*n),a.push(x||[],t+1,2*r,2*n+1),a.push(v||[],t+1,2*r+1,2*n),a.push(b||[],t+1,2*r+1,2*n+1)}}getTile(e,t,r){e=+e,t=+t,r=+r;const n=this.options,{extent:i,debug:s}=n;if(e<0||e>24)return null;const o=1<<e,a=gd(e,t=t+o&o-1,r);if(this.tiles[a])return cd(this.tiles[a],i);s>1&&console.log("drilling down to z%d-%d-%d",e,t,r);let l,u=e,c=t,h=r;for(;!l&&u>0;)u--,c>>=1,h>>=1,l=this.tiles[gd(u,c,h)];return l&&l.source?(s>1&&(console.log("found parent tile z%d-%d-%d",u,c,h),console.time("drilling down")),this.splitTile(l.source,u,c,h,e,t,r),s>1&&console.timeEnd("drilling down"),this.tiles[a]?cd(this.tiles[a],i):null):null}}function gd(e,t,r){return 32*((1<<e)*r+t)+e}function xd(e,t){return t?e.properties[t]:e.id}function vd(e,t){if(null==e)return!0;if("Feature"===e.type)return null!=xd(e,t);if("FeatureCollection"===e.type){const r=new Set;for(const n of e.features){const e=xd(n,t);if(null==e)return!1;if(r.has(e))return!1;r.add(e)}return!0}return!1}function bd(e,t){const r=new Map;if(null==e);else if("Feature"===e.type)r.set(xd(e,t),e);else for(const n of e.features)r.set(xd(n,t),n);return r}class wd extends Af{constructor(e,t,r,n=_d){super(e,t,r),this._dataUpdateable=new Map,this._createGeoJSONIndex=n}loadVectorTile(t,r){return e(this,void 0,void 0,(function*(){const e=t.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const r=this._geoJSONIndex.getTile(e.z,e.x,e.y);return r?_f(new hf(r.features,{version:2,extent:p})):null}))}loadData(t){return e(this,void 0,void 0,(function*(){var e;null===(e=this._pendingRequest)||void 0===e||e.abort();const r=this._startPerformance(t);this._pendingRequest=new AbortController;try{(!this._pendingData||t.request||t.data||t.dataDiff)&&(this._pendingData=this.loadAndProcessGeoJSON(t,this._pendingRequest));const e=yield this._pendingData;this._geoJSONIndex=this._createGeoJSONIndex(e,t),this.loaded={};const n=t.dataDiff&&vd(e)?{applyDiff:!0}:{data:e};return this._finishPerformance(r,t,n),n}catch(e){if(delete this._pendingRequest,function(e){return e.message===Qn}(e))return{abandoned:!0};throw e}}))}_startPerformance(e){var t;if(null===(t=null==e?void 0:e.request)||void 0===t?void 0:t.collectResourceTiming)return new uf(e.request)}_finishPerformance(e,t,r){if(!e)return;const n=e.finish();n&&(r.resourceTiming={},r.resourceTiming[t.source]=JSON.parse(JSON.stringify(n)))}getData(){return e(this,void 0,void 0,(function*(){return this._pendingData}))}reloadTile(e){const t=this.loaded;return t&&t[e.uid]?super.reloadTile(e):this.loadTile(e)}loadAndProcessGeoJSON(t,r){return e(this,void 0,void 0,(function*(){let e;if(t.request?e=yield this.loadGeoJSONFromUrl(t.request,t.promoteId,r):t.data?e=this._loadGeoJSONFromObject(t.data,t.promoteId):t.dataDiff&&(e=this._loadGeoJSONFromDiff(t.dataDiff,t.promoteId,t.source)),delete this._pendingRequest,"object"!=typeof e)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`);return kf(e,!0),t.filter&&(e=this._filterGeoJSON(e,t.filter)),e}))}loadGeoJSONFromUrl(t,r,n){return e(this,void 0,void 0,(function*(){const e=yield((e,t)=>ai(d(e,{type:"json"}),t))(t,n);return this._dataUpdateable=vd(e.data,r)?bd(e.data,r):void 0,e.data}))}_loadGeoJSONFromObject(e,t){return this._dataUpdateable=vd(e,t)?bd(e,t):void 0,e}_loadGeoJSONFromDiff(e,t,r){if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${r}`);!function(e,t,r){var n,i;if(t.removeAll)e.clear();else if(t.remove)for(const r of t.remove)e.delete(r);if(t.add)for(const n of t.add){const t=xd(n,r);null!=t&&e.set(t,n)}if(t.update)for(const r of t.update){let t=e.get(r.id);if(!t)continue;const s=!!r.newGeometry,o=r.removeAllProperties||(null===(n=r.removeProperties)||void 0===n?void 0:n.length)>0||(null===(i=r.addOrUpdateProperties)||void 0===i?void 0:i.length)>0;if((s||o)&&(t=Object.assign({},t),e.set(r.id,t),s&&(t.geometry=r.newGeometry),o)){if(t.properties=r.removeAllProperties?{}:Object.assign({},t.properties||{}),r.removeProperties)for(const e of r.removeProperties)delete t.properties[e];if(r.addOrUpdateProperties)for(const{key:e,value:n}of r.addOrUpdateProperties)t.properties[e]=n}}}(this._dataUpdateable,e,t);const n=Array.from(this._dataUpdateable.values());return this._toFeatureCollection(n)}_filterGeoJSON(e,t){const r=tn(t,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===r.result)throw new Error(r.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const n=e.features.filter((e=>r.value.evaluate({zoom:0},e)));return this._toFeatureCollection(n)}_toFeatureCollection(e){return{type:"FeatureCollection",features:e}}removeSource(t){return e(this,void 0,void 0,(function*(){this._pendingRequest&&this._pendingRequest.abort()}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}function _d(e,t){return t.cluster?new Of(function({superclusterOptions:e,clusterProperties:t}){if(!t||!e)return e;const r={},n={},i={accumulated:null,zoom:0},s={properties:null},o=Object.keys(t);for(const e of o){const[i,s]=t[e],o=tn(s),a=tn("string"==typeof i?[i,["accumulated"],["get",e]]:i);r[e]=o.value,n[e]=a.value}return e.map=e=>{s.properties=e;const t={};for(const e of o)t[e]=r[e].evaluate(i,s);return t},e.reduce=(e,t)=>{s.properties=t;for(const t of o)i.accumulated=e[t],e[t]=n[t].evaluate(i,s)},e}(t)).load(e.features):function(e,t){return new md(e,t)}(e,t.geojsonVtOptions)}class Sd{constructor(t){this.self=t,this.actor=new gi(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t},this.self.addProtocol=ri,this.self.removeProtocol=ni,this.self.registerRTLTextPlugin=e=>{Ri.setMethods(e)},this.actor.registerMessageHandler("LDT",((e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t))),this.actor.registerMessageHandler("RDT",((t,r)=>e(this,void 0,void 0,(function*(){this._getDEMWorkerSource(t,r.source).removeTile(r)})))),this.actor.registerMessageHandler("GCEZ",((t,r)=>e(this,void 0,void 0,(function*(){return this._getWorkerSource(t,r.type,r.source).getClusterExpansionZoom(r)})))),this.actor.registerMessageHandler("GCC",((t,r)=>e(this,void 0,void 0,(function*(){return this._getWorkerSource(t,r.type,r.source).getClusterChildren(r)})))),this.actor.registerMessageHandler("GCL",((t,r)=>e(this,void 0,void 0,(function*(){return this._getWorkerSource(t,r.type,r.source).getClusterLeaves(r)})))),this.actor.registerMessageHandler("LD",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t))),this.actor.registerMessageHandler("GD",((e,t)=>this._getWorkerSource(e,t.type,t.source).getData())),this.actor.registerMessageHandler("LT",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadTile(t))),this.actor.registerMessageHandler("RT",((e,t)=>this._getWorkerSource(e,t.type,t.source).reloadTile(t))),this.actor.registerMessageHandler("AT",((e,t)=>this._getWorkerSource(e,t.type,t.source).abortTile(t))),this.actor.registerMessageHandler("RMT",((e,t)=>this._getWorkerSource(e,t.type,t.source).removeTile(t))),this.actor.registerMessageHandler("RS",((t,r)=>e(this,void 0,void 0,(function*(){if(!this.workerSources[t]||!this.workerSources[t][r.type]||!this.workerSources[t][r.type][r.source])return;const e=this.workerSources[t][r.type][r.source];delete this.workerSources[t][r.type][r.source],void 0!==e.removeSource&&e.removeSource(r)})))),this.actor.registerMessageHandler("RM",(t=>e(this,void 0,void 0,(function*(){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t],this.globalStates.delete(t)})))),this.actor.registerMessageHandler("SR",((t,r)=>e(this,void 0,void 0,(function*(){this.referrer=r})))),this.actor.registerMessageHandler("SRPS",((e,t)=>this._syncRTLPluginState(e,t))),this.actor.registerMessageHandler("IS",((t,r)=>e(this,void 0,void 0,(function*(){this.self.importScripts(r)})))),this.actor.registerMessageHandler("SI",((e,t)=>this._setImages(e,t))),this.actor.registerMessageHandler("UL",((t,r)=>e(this,void 0,void 0,(function*(){this._getLayerIndex(t).update(r.layers,r.removedIds,this._getGlobalState(t))})))),this.actor.registerMessageHandler("UGS",((t,r)=>e(this,void 0,void 0,(function*(){const e=this._getGlobalState(t);for(const t in r)e[t]=r[t]})))),this.actor.registerMessageHandler("SL",((t,r)=>e(this,void 0,void 0,(function*(){this._getLayerIndex(t).replace(r,this._getGlobalState(t))}))))}_getGlobalState(e){let t=this.globalStates.get(e);return t||(t={},this.globalStates.set(e,t)),t}_setImages(t,r){return e(this,void 0,void 0,(function*(){this.availableImages[t]=r;for(const e in this.workerSources[t]){const n=this.workerSources[t][e];for(const e in n)n[e].availableImages=r}}))}_syncRTLPluginState(t,r){return e(this,void 0,void 0,(function*(){return yield Ri.syncState(r,this.self.importScripts)}))}_getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}_getLayerIndex(e){let t=this.layerIndexes[e];return t||(t=this.layerIndexes[e]=new up),t}_getWorkerSource(e,t,r){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][r]){const n={sendAsync:(t,r)=>(t.targetMapId=e,this.actor.sendAsync(t,r))};switch(t){case"vector":this.workerSources[e][t][r]=new Af(n,this._getLayerIndex(e),this._getAvailableImages(e));break;case"geojson":this.workerSources[e][t][r]=new wd(n,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][r]=new this.externalWorkerSourceTypes[t](n,this._getLayerIndex(e),this._getAvailableImages(e))}}return this.workerSources[e][t][r]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new Tf),this.demWorkerSources[e][t]}}return b(self)&&(self.worker=new Sd(self)),Sd}();
//# sourceMappingURL=maplibre-gl-csp-worker.js.map
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