/**
 * MapLibre GL JS
 * @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v4.7.0/LICENSE.txt
 */
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e=this.input.evaluate(t),r=this.beginIndex.evaluate(t);let n;if(this.endIndex&&(n=this.endIndex.evaluate(t)),N(e,["string"]))return[...e].slice(r,n).join("");if(N(e,["array"]))return e.slice(r,n);throw new At(`Expected first argument to be of type array or string, but found ${R(_t(e))} instead.`)}eachChild(t){t(this.input),t(this.beginIndex),this.endIndex&&t(this.endIndex)}outputDefined(){return!1}}function jt(t,e){const r=t.length-1;let n,i,s=0,o=r,a=0;for(;s<=o;)if(a=Math.floor((s+o)/2),n=t[a],i=t[a+1],n<=e){if(a===r||e<i)return a;s=a+1}else{if(!(n>e))throw new At("Input is not a number.");o=a-1}return 0}class qt{constructor(t,e,r){this.type=t,this.input=e,this.labels=[],this.outputs=[];for(const[t,e]of r)this.labels.push(t),this.outputs.push(e)}static parse(t,e){if(t.length-1<4)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");const r=e.parse(t[1],1,z);if(!r)return null;const 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this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._styleExpression.evaluate(t,e,r,n,i,s)}interpolationFactor(t,e,r){return this.interpolationType?Jt.interpolationFactor(this.interpolationType,t,e,r):0}}function jr(t,e){const r=Lr(t,e);if("error"===r.result)return r;const n=r.value.expression,i=vr(n);if(!i&&!kr(e))return Sr([new A("","data expressions not supported")]);const s=wr(n,["zoom"]);if(!s&&!Ar(e))return Sr([new A("","zoom expressions not supported")]);const o=Ur(n);return o||s?o instanceof A?Sr([o]):o instanceof Jt&&!Ir(e)?Sr([new A("",'"interpolate" expressions cannot be used with this property')]):_r(o?new Rr(i?"camera":"composite",r.value,o.labels,o instanceof Jt?o.interpolation:void 0):new Or(i?"constant":"source",r.value)):Sr([new A("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class qr{constructor(t,e){this._parameters=t,this._specification=e,k(this,Cr(this._parameters,this._specification))}static deserialize(t){return new qr(t._parameters,t._specification)}static serialize(t){return{_parameters:t._parameters,_specification:t._specification}}}function Ur(t){let e=null;if(t instanceof Tt)e=Ur(t.result);else if(t instanceof Wt){for(const r of t.args)if(e=Ur(r),e)break}else(t instanceof qt||t instanceof Jt)&&t.input instanceof fr&&"zoom"===t.input.name&&(e=t);return e instanceof A||t.eachChild((t=>{const r=Ur(t);r instanceof A?e=r:!e&&r?e=new A("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&r&&e!==r&&(e=new A("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))})),e}function Nr(t){if(!0===t||!1===t)return!0;if(!Array.isArray(t)||0===t.length)return!1;switch(t[0]){case"has":return t.length>=2&&"$id"!==t[1]&&"$type"!==t[1];case"in":return t.length>=3&&("string"!=typeof 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a={type:r.value,values:r.values};i.$version<7&&(a.function=r.function),"object"===Mr(r.value)&&(a=r.value);let l=[];for(let r=0;r<e.length;r++)l=l.concat(o({array:e,arrayIndex:r,value:e[r],valueSpec:a,validateSpec:t.validateSpec,style:n,styleSpec:i,key:`${s}[${r}]`}));return l}function ln(t){const e=t.key,r=t.value,n=t.valueSpec;let i=Mr(r);return"number"===i&&r!=r&&(i="NaN"),"number"!==i?[new S(e,r,`number expected, ${i} found`)]:"minimum"in n&&r<n.minimum?[new S(e,r,`${r} is less than the minimum value ${n.minimum}`)]:"maximum"in n&&r>n.maximum?[new S(e,r,`${r} is greater than the maximum value ${n.maximum}`)]:[]}function un(t){const e=t.valueSpec,r=nn(t.value.type);let n,i,s,o={};const a="categorical"!==r&&void 0===t.value.property,l=!a,u="array"===Mr(t.value.stops)&&"array"===Mr(t.value.stops[0])&&"object"===Mr(t.value.stops[0][0]),c=on({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===r)return[new S(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const n=t.value;return e=e.concat(an({key:t.key,value:n,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===Mr(n)&&0===n.length&&e.push(new S(t.key,n,"array must have at least one stop")),e},default:function(t){return t.validateSpec({key:t.key,value:t.value,valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec})}}});return"identity"===r&&a&&c.push(new S(t.key,t.value,'missing required property "property"')),"identity"===r||t.value.stops||c.push(new S(t.key,t.value,'missing required property 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t=i.layers[o];nn(t.id)===s&&e.push(new S(n,r.id,`duplicate layer id "${r.id}", previously used at line ${t.id.__line__}`))}}if("ref"in r){let t;["type","source","source-layer","filter","layout"].forEach((t=>{t in r&&e.push(new S(n,r[t],`"${t}" is prohibited for ref layers`))})),i.layers.forEach((e=>{nn(e.id)===a&&(t=e)})),t?t.ref?e.push(new S(n,r.ref,"ref cannot reference another ref layer")):o=nn(t.type):e.push(new S(n,r.ref,`ref layer "${a}" not found`))}else if("background"!==o)if(r.source){const t=i.sources&&i.sources[r.source],s=t&&nn(t.type);t?"vector"===s&&"raster"===o?e.push(new S(n,r.source,`layer "${r.id}" requires a raster source`)):"raster-dem"!==s&&"hillshade"===o?e.push(new S(n,r.source,`layer "${r.id}" requires a raster-dem source`)):"raster"===s&&"raster"!==o?e.push(new S(n,r.source,`layer "${r.id}" requires a vector source`)):"vector"!==s||r["source-layer"]?"raster-dem"===s&&"hillshade"!==o?e.push(new S(n,r.source,"raster-dem source can only be used with layer type 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this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=e):this.lastFloorZoom<r&&(this.lastIntegerZoom=r,this.lastIntegerZoomTime=e),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=r,!0))}}const si={"Latin-1 Supplement":t=>t>=128&&t<=255,"Hangul Jamo":t=>t>=4352&&t<=4607,Khmer:t=>t>=6016&&t<=6143,"General Punctuation":t=>t>=8192&&t<=8303,"Letterlike Symbols":t=>t>=8448&&t<=8527,"Number Forms":t=>t>=8528&&t<=8591,"Miscellaneous Technical":t=>t>=8960&&t<=9215,"Control Pictures":t=>t>=9216&&t<=9279,"Optical Character Recognition":t=>t>=9280&&t<=9311,"Enclosed Alphanumerics":t=>t>=9312&&t<=9471,"Geometric Shapes":t=>t>=9632&&t<=9727,"Miscellaneous Symbols":t=>t>=9728&&t<=9983,"Miscellaneous Symbols and Arrows":t=>t>=11008&&t<=11263,"Ideographic Description Characters":t=>t>=12272&&t<=12287,"CJK Symbols and Punctuation":t=>t>=12288&&t<=12351,Katakana:t=>t>=12448&&t<=12543,Kanbun:t=>t>=12688&&t<=12703,"CJK Strokes":t=>t>=12736&&t<=12783,"Enclosed CJK Letters and Months":t=>t>=12800&&t<=13055,"CJK Compatibility":t=>t>=13056&&t<=13311,"Yijing Hexagram Symbols":t=>t>=19904&&t<=19967,"Private Use Area":t=>t>=57344&&t<=63743,"Vertical Forms":t=>t>=65040&&t<=65055,"CJK Compatibility Forms":t=>t>=65072&&t<=65103,"Small Form Variants":t=>t>=65104&&t<=65135,"Halfwidth and Fullwidth Forms":t=>t>=65280&&t<=65519};function oi(t){for(const e of t)if(pi(e.charCodeAt(0)))return!0;return!1}function ai(t){for(const e of t)if(!ci(e.charCodeAt(0)))return!1;return!0}function li(t){const e=t.map((t=>{try{return new RegExp(`\\p{sc=${t}}`,"u").source}catch(t){return null}})).filter((t=>t));return new RegExp(e.join("|"),"u")}const ui=li(["Arab","Dupl","Mong","Ougr","Syrc"]);function ci(t){return!ui.test(String.fromCodePoint(t))}const hi=li(["Bopo","Hani","Hira","Kana","Kits","Nshu","Tang","Yiii"]);function pi(t){return!(746!==t&&747!==t&&(t<4352||!(si["CJK Compatibility Forms"](t)&&!(t>=65097&&t<=65103)||si["CJK Compatibility"](t)||si["CJK Strokes"](t)||!(!si["CJK Symbols and Punctuation"](t)||t>=12296&&t<=12305||t>=12308&&t<=12319||12336===t)||si["Enclosed CJK Letters and Months"](t)||si["Ideographic Description Characters"](t)||si.Kanbun(t)||si.Katakana(t)&&12540!==t||!(!si["Halfwidth and Fullwidth Forms"](t)||65288===t||65289===t||65293===t||t>=65306&&t<=65310||65339===t||65341===t||65343===t||t>=65371&&t<=65503||65507===t||t>=65512&&t<=65519)||!(!si["Small Form Variants"](t)||t>=65112&&t<=65118||t>=65123&&t<=65126)||si["Vertical Forms"](t)||si["Yijing Hexagram Symbols"](t)||/\p{sc=Cans}/u.test(String.fromCodePoint(t))||/\p{sc=Hang}/u.test(String.fromCodePoint(t))||hi.test(String.fromCodePoint(t)))))}function fi(t){return!(pi(t)||function(t){return!!(si["Latin-1 Supplement"](t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||si["General Punctuation"](t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||si["Letterlike Symbols"](t)||si["Number Forms"](t)||si["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||si["Control Pictures"](t)&&9251!==t||si["Optical Character Recognition"](t)||si["Enclosed Alphanumerics"](t)||si["Geometric Shapes"](t)||si["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||si["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||si["CJK Symbols and Punctuation"](t)||si.Katakana(t)||si["Private Use Area"](t)||si["CJK Compatibility Forms"](t)||si["Small Form Variants"](t)||si["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}const di=li(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function yi(t){return di.test(String.fromCodePoint(t))}function mi(t,e){return!(!e&&yi(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||si.Khmer(t))}function gi(t){for(const e of t)if(yi(e.charCodeAt(0)))return!0;return!1}const xi=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(t){this.pluginStatus=t.pluginStatus,this.pluginURL=t.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(t){this.applyArabicShaping=t.applyArabicShaping,this.processBidirectionalText=t.processBidirectionalText,this.processStyledBidirectionalText=t.processStyledBidirectionalText}isParsed(){return null!=this.applyArabicShaping&&null!=this.processBidirectionalText&&null!=this.processStyledBidirectionalText}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class vi{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new ii,this.transition={})}isSupportedScript(t){return function(t,e){for(const r of t)if(!mi(r.charCodeAt(0),e))return!1;return!0}(t,"loaded"===xi.getRTLTextPluginStatus())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}class bi{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(zr(t))return new qr(t,e);if($r(t)){const r=jr(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let r=t;return"color"===e.type&&"string"==typeof t?r=pt.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(r=xt.parse(t)):r=mt.parse(t),{kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class wi{constructor(t){this.property=t,this.value=new bi(t,void 0)}transitioned(t,e){return new Si(this.property,this.value,e,c({},t.transition,this.transition),t.now)}untransitioned(){return new Si(this.property,this.value,null,{},0)}}class _i{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return p(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new wi(this._values[t].property)),this._values[t].value=new bi(this._values[t].property,null===e?void 0:p(e))}getTransition(t){return p(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new wi(this._values[t].property)),this._values[t].transition=p(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n)}return t}transitioned(t,e){const r=new ki(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new ki(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class Si{constructor(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r)}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,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(t,e,r);{const o=(n-this.begin)/(this.end-this.begin);return this.property.interpolate(s.possiblyEvaluate(t,e,r),i,function(t){if(t<=0)return 0;if(t>=1)return 1;const e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(o))}}return i}}class ki{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,r){const n=new Mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class Ai{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}hasValue(t){return void 0!==this._values[t].value}getValue(t){return p(this._values[t].value)}setValue(t,e){this._values[t]=new bi(this._values[t].property,null===e?void 0:p(e))}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r)}return t}possiblyEvaluate(t,e,r){const n=new Mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class Ii{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}class Mi{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class zi{constructor(t){this.specification=t}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,r){const n=Yt[this.specification.type];return n?n(t,e,r):t}}class Pi{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,r,n){return new Ii(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Ii(this,{kind:"constant",value:void 0},t.parameters);const n=Yt[this.specification.type];if(n){const i=n(t.value.value,e.value.value,r);return new Ii(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,r,n,i,s){return"constant"===t.kind?t.value:t.evaluate(e,r,n,i,s)}}class Ci extends Pi{possiblyEvaluate(t,e,r,n){if(void 0===t.value)return new Ii(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n),s="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,o=this._calculate(s,s,s,e);return new Ii(this,{kind:"constant",value:o},e)}if("camera"===t.expression.kind){const r=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new Ii(this,{kind:"constant",value:r},e)}return new Ii(this,t.expression,e)}evaluate(t,e,r,n,i,s){if("source"===t.kind){const o=t.evaluate(e,r,n,i,s);return this._calculate(o,o,o,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Bi{constructor(t){this.specification=t}possiblyEvaluate(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new vi(Math.floor(e.zoom-1),e)),t.expression.evaluate(new vi(Math.floor(e.zoom),e)),t.expression.evaluate(new vi(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Vi{constructor(t){this.specification=t}possiblyEvaluate(t,e,r,n){return!!t.expression.evaluate(e,null,{},r,n)}interpolate(){return!1}}class Ti{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const r=t[e];r.specification.overridable&&this.overridableProperties.push(e);const n=this.defaultPropertyValues[e]=new bi(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new wi(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({})}}}qn("DataDrivenProperty",Pi),qn("DataConstantProperty",zi),qn("CrossFadedDataDrivenProperty",Ci),qn("CrossFadedProperty",Bi),qn("ColorRampProperty",Vi);const Ei="-transition";class Fi extends ti{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new Ai(e.layout)),e.paint)){this._transitionablePaint=new _i(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Mi(e.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,r={}){null!=e&&this._validate(ni,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)}getPaintProperty(t){return t.endsWith(Ei)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(ri,`layers.${this.id}.paint.${t}`,t,e,r))return!1;if(t.endsWith(Ei))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),s=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const o=this._transitionablePaint._values[t].value;return o.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,s,o)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,r){return!1}isHidden(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)}serialize(){const t={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&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),function(t,e,r){const n={};for(const r in t)e.call(this,t[r],r,t)&&(n[r]=t[r]);return n}(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return(!i||!1!==i.validate)&&function(t,e){let r=!1;if(e&&e.length)for(const n of e)t.fire(new Qn(new Error(n.message))),r=!0;return r}(this,t.call(ei,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:w,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof Ii&&kr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}}const Di={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class $i{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Li{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_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(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Oi(t,e=1){let r=0,n=0;return{members:t.map((t=>{const i=Di[t.type].BYTES_PER_ELEMENT,s=r=Ri(r,Math.max(e,i)),o=t.components||1;return n=Math.max(n,i),r+=i*o,{name:t.name,type:t.type,components:o,offset:s}})),size:Ri(r,Math.max(n,e)),alignment:e}}function Ri(t,e){return Math.ceil(t/e)*e}class ji extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}ji.prototype.bytesPerElement=4,qn("StructArrayLayout2i4",ji);class qi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}qi.prototype.bytesPerElement=6,qn("StructArrayLayout3i6",qi);class Ui extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,t}}Ui.prototype.bytesPerElement=8,qn("StructArrayLayout4i8",Ui);class Ni extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,o){const a=6*t;return this.int16[a+0]=e,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,t}}Ni.prototype.bytesPerElement=12,qn("StructArrayLayout2i4i12",Ni);class Zi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,o){const a=4*t,l=8*t;return this.int16[a+0]=e,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,t}}Zi.prototype.bytesPerElement=8,qn("StructArrayLayout2i4ub8",Zi);class Gi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}Gi.prototype.bytesPerElement=8,qn("StructArrayLayout2f8",Gi);class Xi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,o,a,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,s,o,a,l,u)}emplace(t,e,r,n,i,s,o,a,l,u,c){const h=10*t;return this.uint16[h+0]=e,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,t}}Xi.prototype.bytesPerElement=20,qn("StructArrayLayout10ui20",Xi);class Hi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,o,a,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,s,o,a,l,u,c,h)}emplace(t,e,r,n,i,s,o,a,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,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,t}}Hi.prototype.bytesPerElement=24,qn("StructArrayLayout4i4ui4i24",Hi);class Yi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Yi.prototype.bytesPerElement=12,qn("StructArrayLayout3f12",Yi);class Ji extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Ji.prototype.bytesPerElement=4,qn("StructArrayLayout1ul4",Ji);class Ki extends Li{_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(t,e,r,n,i,s,o,a,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,s,o,a,l)}emplace(t,e,r,n,i,s,o,a,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,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,t}}Ki.prototype.bytesPerElement=20,qn("StructArrayLayout6i1ul2ui20",Ki);class Wi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,o){const a=6*t;return this.int16[a+0]=e,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,t}}Wi.prototype.bytesPerElement=12,qn("StructArrayLayout2i2i2i12",Wi);class Qi extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const o=4*t,a=8*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=n,this.int16[a+6]=i,this.int16[a+7]=s,t}}Qi.prototype.bytesPerElement=16,qn("StructArrayLayout2f1f2i16",Qi);class ts extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,o){const a=16*t,l=4*t,u=8*t;return this.uint8[a+0]=e,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,t}}ts.prototype.bytesPerElement=16,qn("StructArrayLayout2ub2f2i16",ts);class es extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}es.prototype.bytesPerElement=6,qn("StructArrayLayout3ui6",es);class rs extends Li{_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(t,e,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,t,e,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g){const x=24*t,v=12*t,b=48*t;return this.int16[x+0]=e,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,t}}rs.prototype.bytesPerElement=48,qn("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",rs);class ns extends Li{_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(t,e,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,k,A,I,M){const z=this.length;return this.resize(z+1),this.emplace(z,t,e,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,k,A,I,M)}emplace(t,e,r,n,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,k,A,I,M,z){const P=32*t,C=16*t;return this.int16[P+0]=e,this.int16[P+1]=r,this.int16[P+2]=n,this.int16[P+3]=i,this.int16[P+4]=s,this.int16[P+5]=o,this.int16[P+6]=a,this.int16[P+7]=l,this.uint16[P+8]=u,this.uint16[P+9]=c,this.uint16[P+10]=h,this.uint16[P+11]=p,this.uint16[P+12]=f,this.uint16[P+13]=d,this.uint16[P+14]=y,this.uint16[P+15]=m,this.uint16[P+16]=g,this.uint16[P+17]=x,this.uint16[P+18]=v,this.uint16[P+19]=b,this.uint16[P+20]=w,this.uint16[P+21]=_,this.uint16[P+22]=S,this.uint32[C+12]=k,this.float32[C+13]=A,this.float32[C+14]=I,this.uint16[P+30]=M,this.uint16[P+31]=z,t}}ns.prototype.bytesPerElement=64,qn("StructArrayLayout8i15ui1ul2f2ui64",ns);class is extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}is.prototype.bytesPerElement=4,qn("StructArrayLayout1f4",is);class ss extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}ss.prototype.bytesPerElement=12,qn("StructArrayLayout1ui2f12",ss);class os extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t}}os.prototype.bytesPerElement=8,qn("StructArrayLayout1ul2ui8",os);class as extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}as.prototype.bytesPerElement=4,qn("StructArrayLayout2ui4",as);class ls extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}ls.prototype.bytesPerElement=2,qn("StructArrayLayout1ui2",ls);class us extends Li{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,t}}us.prototype.bytesPerElement=16,qn("StructArrayLayout4f16",us);class cs extends $i{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 i(this.anchorPointX,this.anchorPointY)}}cs.prototype.size=20;class hs extends Ki{get(t){return new cs(this,t)}}qn("CollisionBoxArray",hs);class ps extends $i{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(t){this._structArray.uint8[this._pos1+37]=t}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}ps.prototype.size=48;class fs extends rs{get(t){return new ps(this,t)}}qn("PlacedSymbolArray",fs);class ds extends $i{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(t){this._structArray.uint32[this._pos4+12]=t}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]}}ds.prototype.size=64;class ys extends ns{get(t){return new ds(this,t)}}qn("SymbolInstanceArray",ys);class ms extends is{getoffsetX(t){return this.float32[1*t+0]}}qn("GlyphOffsetArray",ms);class gs extends qi{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}qn("SymbolLineVertexArray",gs);class xs extends $i{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]}}xs.prototype.size=12;class vs extends ss{get(t){return new xs(this,t)}}qn("TextAnchorOffsetArray",vs);class bs extends $i{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}bs.prototype.size=8;class ws extends os{get(t){return new bs(this,t)}}qn("FeatureIndexArray",ws);class _s extends ji{}class Ss extends ji{}class ks extends ji{}class As extends Ni{}class Is extends Zi{}class Ms extends Gi{}class zs extends Xi{}class Ps extends Hi{}class Cs extends Yi{}class Bs extends Ji{}class Vs extends Wi{}class Ts extends ts{}class Es extends es{}class Fs extends as{}const Ds=Oi([{name:"a_pos",components:2,type:"Int16"}],4),{members:$s}=Ds;class Ls{constructor(t=[]){this.segments=t}prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>Ls.MAX_VERTEX_ARRAY_LENGTH&&d(`Max vertices per segment is ${Ls.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>Ls.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,r,n){return new Ls([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function Os(t,e){return 256*(t=u(Math.floor(t),0,255))+u(Math.floor(e),0,255)}Ls.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,qn("SegmentVector",Ls);const Rs=Oi([{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"}]);var js={exports:{}},qs={exports:{}};qs.exports=function(t,e){var r,n,i,s,o,a,l,u;for(n=t.length-(r=3&t.length),i=e,o=3432918353,a=461845907,u=0;u<n;)l=255&t.charCodeAt(u)|(255&t.charCodeAt(++u))<<8|(255&t.charCodeAt(++u))<<16|(255&t.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&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return i^=t.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};var Us=qs.exports,Ns={exports:{}};Ns.exports=function(t,e){for(var r,n=t.length,i=e^n,s=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(s)|(255&t.charCodeAt(++s))<<8|(255&t.charCodeAt(++s))<<16|(255&t.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&t.charCodeAt(s+2))<<16;case 2:i^=(255&t.charCodeAt(s+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(s)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};var Zs=Us,Gs=Ns.exports;js.exports=Zs,js.exports.murmur3=Zs,js.exports.murmur2=Gs;var Xs=e(js.exports);class Hs{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,r,n){this.ids.push(Ys(t)),this.positions.push(e,r,n)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=Ys(t);let r=0,n=this.ids.length-1;for(;r<n;){const t=r+n>>1;this.ids[t]>=e?n=t:r=t+1}const i=[];for(;this.ids[r]===e;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return Js(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(t){const e=new Hs;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function Ys(t){const e=+t;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Xs(String(t))}function Js(t,e,r,n){for(;r<n;){const i=t[r+n>>1];let s=r-1,o=n+1;for(;;){do{s++}while(t[s]<i);do{o--}while(t[o]>i);if(s>=o)break;Ks(t,s,o),Ks(e,3*s,3*o),Ks(e,3*s+1,3*o+1),Ks(e,3*s+2,3*o+2)}o-r<n-o?(Js(t,e,r,o),r=o+1):(Js(t,e,o+1,n),n=o)}}function Ks(t,e,r){const n=t[e];t[e]=t[r],t[r]=n}qn("FeaturePositionMap",Hs);class Ws{constructor(t,e){this.gl=t.gl,this.location=e}}class Qs extends Ws{constructor(t,e){super(t,e),this.current=0}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))}}class to extends Ws{constructor(t,e){super(t,e),this.current=[0,0,0,0]}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]))}}class eo extends Ws{constructor(t,e){super(t,e),this.current=pt.transparent}set(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a))}}function ro(t){return[Os(255*t.r,255*t.g),Os(255*t.b,255*t.a)]}class no{constructor(t,e,r){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=r}setUniform(t,e,r){t.set(r.constantOr(this.value))}getBinding(t,e,r){return"color"===this.type?new eo(t,e):new Qs(t,e)}}class io{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr}setUniform(t,e,r,n){const i="u_pattern_to"===n?this.patternTo:"u_pattern_from"===n?this.patternFrom:"u_pixel_ratio_to"===n?this.pixelRatioTo:"u_pixel_ratio_from"===n?this.pixelRatioFrom:null;i&&t.set(i)}getBinding(t,e,r){return"u_pattern"===r.substr(0,9)?new to(t,e):new Qs(t,e)}}class so{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n}populatePaintArray(t,e,r,n,i){const s=this.paintVertexArray.length,o=this.expression.evaluate(new vi(0),e,{},n,[],i);this.paintVertexArray.resize(t),this._setPaintValue(s,t,o)}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:0},r,n);this._setPaintValue(t,e,i)}_setPaintValue(t,e,r){if("color"===this.type){const n=ro(r);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n[0],n[1])}else{for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class oo{constructor(t,e,r,n,i,s){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s}populatePaintArray(t,e,r,n,i){const s=this.expression.evaluate(new vi(this.zoom),e,{},n,[],i),o=this.expression.evaluate(new vi(this.zoom+1),e,{},n,[],i),a=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(a,t,s,o)}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:this.zoom},r,n),s=this.expression.evaluate({zoom:this.zoom+1},r,n);this._setPaintValue(t,e,i,s)}_setPaintValue(t,e,r,n){if("color"===this.type){const i=ro(r),s=ro(n);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i[0],i[1],s[0],s[1])}else{for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,e){const r=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,n=u(this.expression.interpolationFactor(r,this.zoom,this.zoom+1),0,1);t.set(n)}getBinding(t,e,r){return new Qs(t,e)}}class ao{constructor(t,e,r,n,i,s){this.expression=t,this.type=e,this.useIntegerZoom=r,this.zoom=n,this.layerId=s,this.zoomInPaintVertexArray=new i,this.zoomOutPaintVertexArray=new i}populatePaintArray(t,e,r){const n=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],r)}updatePaintArray(t,e,r,n,i){this._setPaintValues(t,e,r.patterns&&r.patterns[this.layerId],i)}_setPaintValues(t,e,r,n){if(!n||!r)return;const{min:i,mid:s,max:o}=r,a=n[i],l=n[s],u=n[o];if(a&&l&&u)for(let r=t;r<e;r++)this.zoomInPaintVertexArray.emplace(r,l.tl[0],l.tl[1],l.br[0],l.br[1],a.tl[0],a.tl[1],a.br[0],a.br[1],l.pixelRatio,a.pixelRatio),this.zoomOutPaintVertexArray.emplace(r,l.tl[0],l.tl[1],l.br[0],l.br[1],u.tl[0],u.tl[1],u.br[0],u.br[1],l.pixelRatio,u.pixelRatio)}upload(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,Rs.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,Rs.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class lo{constructor(t,e,r){this.binders={},this._buffers=[];const n=[];for(const i in t.paint._values){if(!r(i))continue;const s=t.paint.get(i);if(!(s instanceof Ii&&kr(s.property.specification)))continue;const o=co(i,t.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 io(a.value,o):new no(a.value,o,l),n.push(`/u_${i}`);else if("source"===a.kind||h){const r=ho(i,l,"source");this.binders[i]=h?new ao(a,l,u,e,r,t.id):new so(a,o,l,r),n.push(`/a_${i}`)}else{const t=ho(i,l,"composite");this.binders[i]=new oo(a,o,l,u,e,t),n.push(`/z_${i}`)}}this.cacheKey=n.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof so||e instanceof oo?e.maxValue:0}populatePaintArrays(t,e,r,n,i){for(const s in this.binders){const o=this.binders[s];(o instanceof so||o instanceof oo||o instanceof ao)&&o.populatePaintArray(t,e,r,n,i)}}setConstantPatternPositions(t,e){for(const r in this.binders){const n=this.binders[r];n instanceof io&&n.setConstantPatternPositions(t,e)}}updatePaintArrays(t,e,r,n,i){let s=!1;for(const o in t){const a=e.getPositions(o);for(const e of a){const a=r.feature(e.index);for(const r in this.binders){const l=this.binders[r];if((l instanceof so||l instanceof oo||l instanceof ao)&&!0===l.expression.isStateDependent){const u=n.paint.get(r);l.expression=u.value,l.updatePaintArray(e.start,e.end,a,t[o],i),s=!0}}}}return s}defines(){const t=[];for(const e in this.binders){const r=this.binders[e];(r instanceof no||r instanceof io)&&t.push(...r.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof so||r instanceof oo)for(let e=0;e<r.paintVertexAttributes.length;e++)t.push(r.paintVertexAttributes[e].name);else if(r instanceof ao)for(let e=0;e<Rs.members.length;e++)t.push(Rs.members[e].name)}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof no||r instanceof io||r instanceof oo)for(const e of r.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const r=[];for(const n in this.binders){const i=this.binders[n];if(i instanceof no||i instanceof io||i instanceof oo)for(const s of i.uniformNames)if(e[s]){const o=i.getBinding(t,e[s],s);r.push({name:s,property:n,binding:o})}}return r}setUniforms(t,e,r,n){for(const{name:t,property:i,binding:s}of e)this.binders[i].setUniform(s,n,r.get(i),t)}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const r=this.binders[e];if(t&&r instanceof ao){const e=2===t.fromScale?r.zoomInPaintVertexBuffer:r.zoomOutPaintVertexBuffer;e&&this._buffers.push(e)}else(r instanceof so||r instanceof oo)&&r.paintVertexBuffer&&this._buffers.push(r.paintVertexBuffer)}}upload(t){for(const e in this.binders){const r=this.binders[e];(r instanceof so||r instanceof oo||r instanceof ao)&&r.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof so||e instanceof oo||e instanceof ao)&&e.destroy()}}}class uo{constructor(t,e,r=(()=>!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new lo(n,e,r);this.needsUpload=!1,this._featureMap=new Hs,this._bufferOffset=0}populatePaintArrays(t,e,r,n,i,s){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,s);void 0!==e.id&&this._featureMap.add(e.id,r,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,r,n){for(const i of r)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(t,this._featureMap,e,i,n)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}function co(t,e){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-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"]}[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}function ho(t,e,r){const n={color:{source:Gi,composite:us},number:{source:is,composite:Gi}},i=function(t){return{"line-pattern":{source:zs,composite:zs},"fill-pattern":{source:zs,composite:zs},"fill-extrusion-pattern":{source:zs,composite:zs}}[t]}(t);return i&&i[r]||n[e][r]}qn("ConstantBinder",no),qn("CrossFadedConstantBinder",io),qn("SourceExpressionBinder",so),qn("CrossFadedCompositeBinder",ao),qn("CompositeExpressionBinder",oo),qn("ProgramConfiguration",lo,{omit:["_buffers"]}),qn("ProgramConfigurationSet",uo);const po=8192,fo=Math.pow(2,14)-1,yo=-fo-1;function mo(t){const e=po/t.extent,r=t.loadGeometry();for(let t=0;t<r.length;t++){const n=r[t];for(let t=0;t<n.length;t++){const r=n[t],i=Math.round(r.x*e),s=Math.round(r.y*e);r.x=u(i,yo,fo),r.y=u(s,yo,fo),(i<r.x||i>r.x+1||s<r.y||s>r.y+1)&&d("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function go(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?mo(t):[]}}function xo(t,e,r,n,i){t.emplaceBack(2*e+(n+1)/2,2*r+(i+1)/2)}class vo{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Ss,this.indexArray=new Es,this.segments=new Ls,this.programConfigurations=new uo(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){const n=this.layers[0],i=[];let s=null,o=!1;"circle"===n.type&&(s=n.layout.get("circle-sort-key"),o=!s.isConstant());for(const{feature:e,id:n,index:a,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=go(e,t);if(!this.layers[0]._featureFilter.filter(new vi(this.zoom),u,r))continue;const c=o?s.evaluate(u,{},r):void 0,h={id:n,properties:e.properties,type:e.type,sourceLayerIndex:l,index:a,geometry:t?u.geometry:mo(e),patterns:{},sortKey:c};i.push(h)}o&&i.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of i){const{geometry:i,index:s,sourceLayerIndex:o}=n,a=t[s].feature;this.addFeature(n,i,s,r),e.featureIndex.insert(a,i,s,o,this.index)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,$s),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(t,e,r,n){for(const r of e)for(const e of r){const r=e.x,n=e.y;if(r<0||r>=po||n<0||n>=po)continue;const i=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,t.sortKey),s=i.vertexLength;xo(this.layoutVertexArray,r,n,-1,-1),xo(this.layoutVertexArray,r,n,1,-1),xo(this.layoutVertexArray,r,n,1,1),xo(this.layoutVertexArray,r,n,-1,1),this.indexArray.emplaceBack(s,s+1,s+2),this.indexArray.emplaceBack(s,s+3,s+2),i.vertexLength+=4,i.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{},n)}}function bo(t,e){for(let r=0;r<t.length;r++)if(Po(e,t[r]))return!0;for(let r=0;r<e.length;r++)if(Po(t,e[r]))return!0;return!!ko(t,e)}function wo(t,e,r){return!!Po(t,e)||!!Io(e,t,r)}function _o(t,e){if(1===t.length)return zo(e,t[0]);for(let r=0;r<e.length;r++){const n=e[r];for(let e=0;e<n.length;e++)if(Po(t,n[e]))return!0}for(let r=0;r<t.length;r++)if(zo(e,t[r]))return!0;for(let r=0;r<e.length;r++)if(ko(t,e[r]))return!0;return!1}function So(t,e,r){if(t.length>1){if(ko(t,e))return!0;for(let n=0;n<e.length;n++)if(Io(e[n],t,r))return!0}for(let 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e.x<=Math.max(t.x,r.x)&&e.x>=Math.min(t.x,r.x)&&e.y<=Math.max(t.y,r.y)&&e.y>=Math.min(t.y,r.y)}function Sa(t){return t>0?1:t<0?-1:0}function ka(t,e){return va(t.prev,t,t.next)<0?va(t,e,t.next)>=0&&va(t,t.prev,e)>=0:va(t,e,t.prev)<0||va(t,t.next,e)<0}function Aa(t,e){const r=za(t.i,t.x,t.y),n=za(e.i,e.x,e.y),i=t.next,s=e.prev;return t.next=e,e.prev=t,r.next=i,i.prev=r,n.next=r,r.prev=n,s.next=n,n.prev=s,n}function Ia(t,e,r,n){const i=za(t,e,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function Ma(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function za(t,e,r){return{i:t,x:e,y:r,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function Pa(t,e,r){const n=r.patternDependencies;let i=!1;for(const r of e){const e=r.paint.get(`${t}-pattern`);e.isConstant()||(i=!0);const s=e.constantOr(null);s&&(i=!0,n[s.to]=!0,n[s.from]=!0)}return i}function Ca(t,e,r,n,i){const s=i.patternDependencies;for(const o of e){const e=o.paint.get(`${t}-pattern`).value;if("constant"!==e.kind){let t=e.evaluate({zoom:n-1},r,{},i.availableImages),a=e.evaluate({zoom:n},r,{},i.availableImages),l=e.evaluate({zoom:n+1},r,{},i.availableImages);t=t&&t.name?t.name:t,a=a&&a.name?a.name:a,l=l&&l.name?l.name:l,s[t]=!0,s[a]=!0,s[l]=!0,r.patterns[o.id]={min:t,mid:a,max:l}}}return r}class Ba{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new ks,this.indexArray=new Es,this.indexArray2=new Fs,this.programConfigurations=new uo(t.layers,t.zoom),this.segments=new Ls,this.segments2=new Ls,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){this.hasPattern=Pa("fill",this.layers,e);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 t){const t=this.layers[0]._featureFilter.needGeometry,c=go(o,t);if(!this.layers[0]._featureFilter.filter(new vi(this.zoom),c,r))continue;const h=i?n.evaluate(c,{},r,e.availableImages):void 0,p={id:a,properties:o.properties,type:o.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:mo(o),patterns:{},sortKey:h};s.push(p)}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:o}=n;if(this.hasPattern){const t=Ca("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(n,i,s,r,{});e.featureIndex.insert(t[s].feature,i,s,o,this.index)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,na),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),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(t,e,r,n,i){for(const t of $e(e,500)){let e=0;for(const r of t)e+=r.length;const r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),n=r.vertexLength,i=[],s=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&s.push(i.length/2);const r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t<e.length;t++)this.layoutVertexArray.emplaceBack(e[t].x,e[t].y),this.indexArray2.emplaceBack(n+t-1,n+t),i.push(e[t].x),i.push(e[t].y);r.vertexLength+=e.length,r.primitiveLength+=e.length}const o=ia(i,s);for(let t=0;t<o.length;t+=3)this.indexArray.emplaceBack(n+o[t],n+o[t+1],n+o[t+2]);r.vertexLength+=e,r.primitiveLength+=o.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)}}let Va,Ta;qn("FillBucket",Ba,{omit:["layers","patternFeatures"]});var Ea={get paint(){return Ta=Ta||new Ti({"fill-antialias":new zi(w.paint_fill["fill-antialias"]),"fill-opacity":new Pi(w.paint_fill["fill-opacity"]),"fill-color":new Pi(w.paint_fill["fill-color"]),"fill-outline-color":new Pi(w.paint_fill["fill-outline-color"]),"fill-translate":new zi(w.paint_fill["fill-translate"]),"fill-translate-anchor":new zi(w.paint_fill["fill-translate-anchor"]),"fill-pattern":new Ci(w.paint_fill["fill-pattern"])})},get layout(){return Va=Va||new Ti({"fill-sort-key":new Pi(w.layout_fill["fill-sort-key"])})}};class Fa extends Fi{constructor(t){super(t,Ea)}recalculate(t,e){super.recalculate(t,e);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(t){return new Ba(t)}queryRadius(){return Vo(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,r,n,i,s,o){return _o(To(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),s.angle,o),n)}isTileClipped(){return!0}}const Da=Oi([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),$a=Oi([{name:"a_centroid",components:2,type:"Int16"}],4),{members:La}=Da;var Oa={},Ra=r,ja=qa;function qa(t,e,r,n,i){this.properties={},this.extent=r,this.type=0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=i,t.readFields(Ua,this,e)}function Ua(t,e,r){1==t?e.id=r.readVarint():2==t?function(t,e){for(var r=t.readVarint()+t.pos;t.pos<r;){var n=e._keys[t.readVarint()],i=e._values[t.readVarint()];e.properties[n]=i}}(r,e):3==t?e.type=r.readVarint():4==t&&(e._geometry=r.pos)}function Na(t){for(var e,r,n=0,i=0,s=t.length,o=s-1;i<s;o=i++)n+=((r=t[o]).x-(e=t[i]).x)*(e.y+r.y);return n}qa.types=["Unknown","Point","LineString","Polygon"],qa.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,i=0,s=0,o=0,a=[];t.pos<r;){if(i<=0){var l=t.readVarint();n=7&l,i=l>>3}if(i--,1===n||2===n)s+=t.readSVarint(),o+=t.readSVarint(),1===n&&(e&&a.push(e),e=[]),e.push(new Ra(s,o));else{if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone())}}return e&&a.push(e),a},qa.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,s=0,o=1/0,a=-1/0,l=1/0,u=-1/0;t.pos<e;){if(n<=0){var c=t.readVarint();r=7&c,n=c>>3}if(n--,1===r||2===r)(i+=t.readSVarint())<o&&(o=i),i>a&&(a=i),(s+=t.readSVarint())<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error("unknown command "+r)}return[o,l,a,u]},qa.prototype.toGeoJSON=function(t,e,r){var n,i,s=this.extent*Math.pow(2,r),o=this.extent*t,a=this.extent*e,l=this.loadGeometry(),u=qa.types[this.type];function c(t){for(var e=0;e<t.length;e++){var r=t[e];t[e]=[360*(r.x+o)/s-180,360/Math.PI*Math.atan(Math.exp((180-360*(r.y+a)/s)*Math.PI/180))-90]}}switch(this.type){case 1:var h=[];for(n=0;n<l.length;n++)h[n]=l[n][0];c(l=h);break;case 2:for(n=0;n<l.length;n++)c(l[n]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return[t];for(var r,n,i=[],s=0;s<e;s++){var o=Na(t[s]);0!==o&&(void 0===n&&(n=o<0),n===o<0?(r&&i.push(r),r=[t[s]]):r.push(t[s]))}return r&&i.push(r),i}(l),n=0;n<l.length;n++)for(i=0;i<l[n].length;i++)c(l[n][i])}1===l.length?l=l[0]:u="Multi"+u;var p={type:"Feature",geometry:{type:u,coordinates:l},properties:this.properties};return"id"in this&&(p.id=this.id),p};var Za=ja,Ga=Xa;function Xa(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(Ha,this,e),this.length=this._features.length}function Ha(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){for(var e=null,r=t.readVarint()+t.pos;t.pos<r;){var n=t.readVarint()>>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null}return e}(r))}Xa.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Za(this._pbf,e,this.extent,this._keys,this._values)};var Ya=Ga;function Ja(t,e,r){if(3===t){var n=new Ya(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n)}}Oa.VectorTile=function(t,e){this.layers=t.readFields(Ja,{},e)},Oa.VectorTileFeature=ja,Oa.VectorTileLayer=Ga;const Ka=Oa.VectorTileFeature.types,Wa=Math.pow(2,13);function Qa(t,e,r,n,i,s,o,a){t.emplaceBack(e,r,2*Math.floor(n*Wa)+o,i*Wa*2,s*Wa*2,Math.round(a))}class tl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new As,this.centroidVertexArray=new _s,this.indexArray=new Es,this.programConfigurations=new uo(t.layers,t.zoom),this.segments=new Ls,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){this.features=[],this.hasPattern=Pa("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:s,sourceLayerIndex:o}of t){const t=this.layers[0]._featureFilter.needGeometry,a=go(n,t);if(!this.layers[0]._featureFilter.filter(new vi(this.zoom),a,r))continue;const l={id:i,sourceLayerIndex:o,index:s,geometry:t?a.geometry:mo(n),properties:n.properties,type:n.type,patterns:{}};this.hasPattern?this.features.push(Ca("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,s,r,{}),e.featureIndex.insert(n,l.geometry,s,o,this.index,!0)}}addFeatures(t,e,r){for(const t of this.features){const{geometry:n}=t;this.addFeature(t,n,t.index,e,r)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,La),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,$a.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(t,e,r,n,i){for(const r of $e(e,500)){const e={x:0,y:0,vertexCount:0};let n=0;for(const t of r)n+=t.length;let i=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const t of r){if(0===t.length)continue;if(rl(t))continue;let r=0;for(let n=0;n<t.length;n++){const s=t[n];if(n>=1){const o=t[n-1];if(!el(s,o)){i.vertexLength+4>Ls.MAX_VERTEX_ARRAY_LENGTH&&(i=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=s.sub(o)._perp()._unit(),n=o.dist(s);r+n>32768&&(r=0),Qa(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,0,r),Qa(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,1,r),e.x+=2*s.x,e.y+=2*s.y,e.vertexCount+=2,r+=n,Qa(this.layoutVertexArray,o.x,o.y,t.x,t.y,0,0,r),Qa(this.layoutVertexArray,o.x,o.y,t.x,t.y,0,1,r),e.x+=2*o.x,e.y+=2*o.y,e.vertexCount+=2;const a=i.vertexLength;this.indexArray.emplaceBack(a,a+2,a+1),this.indexArray.emplaceBack(a+1,a+2,a+3),i.vertexLength+=4,i.primitiveLength+=2}}}}if(i.vertexLength+n>Ls.MAX_VERTEX_ARRAY_LENGTH&&(i=this.segments.prepareSegment(n,this.layoutVertexArray,this.indexArray)),"Polygon"!==Ka[t.type])continue;const s=[],o=[],a=i.vertexLength;for(const t of r)if(0!==t.length){t!==r[0]&&o.push(s.length/2);for(let r=0;r<t.length;r++){const n=t[r];Qa(this.layoutVertexArray,n.x,n.y,0,0,1,1,0),e.x+=n.x,e.y+=n.y,e.vertexCount+=1,s.push(n.x),s.push(n.y)}}const l=ia(s,o);for(let t=0;t<l.length;t+=3)this.indexArray.emplaceBack(a+l[t],a+l[t+2],a+l[t+1]);i.primitiveLength+=l.length/3,i.vertexLength+=n;for(let t=0;t<e.vertexCount;t++){const t=Math.floor(e.x/e.vertexCount),r=Math.floor(e.y/e.vertexCount);this.centroidVertexArray.emplaceBack(t,r)}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)}}function el(t,e){return t.x===e.x&&(t.x<0||t.x>po)||t.y===e.y&&(t.y<0||t.y>po)}function rl(t){return t.every((t=>t.x<0))||t.every((t=>t.x>po))||t.every((t=>t.y<0))||t.every((t=>t.y>po))}let nl;qn("FillExtrusionBucket",tl,{omit:["layers","features"]});var il={get paint(){return nl=nl||new Ti({"fill-extrusion-opacity":new zi(w["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Pi(w["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new zi(w["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new zi(w["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ci(w["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Pi(w["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Pi(w["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new zi(w["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class sl extends Fi{constructor(t){super(t,il)}createBucket(t){return new tl(t)}queryRadius(){return Vo(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(t,e,r,n,s,o,a,l){const u=To(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,a),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),p=function(t,e,r,n){const s=[];for(const r of t){const t=[r.x,r.y,0,1];Ro(t,t,e),s.push(new i(t[0]/t[3],t[1]/t[3]))}return s}(u,l),f=function(t,e,r,n){const s=[],o=[],a=n[8]*e,l=n[9]*e,u=n[10]*e,c=n[11]*e,h=n[8]*r,p=n[9]*r,f=n[10]*r,d=n[11]*r;for(const e of t){const t=[],r=[];for(const s of e){const e=s.x,o=s.y,y=n[0]*e+n[4]*o+n[12],m=n[1]*e+n[5]*o+n[13],g=n[2]*e+n[6]*o+n[14],x=n[3]*e+n[7]*o+n[15],v=g+u,b=x+c,w=y+h,_=m+p,S=g+f,k=x+d,A=new i((y+a)/b,(m+l)/b);A.z=v/b,t.push(A);const I=new i(w/k,_/k);I.z=S/k,r.push(I)}s.push(t),o.push(r)}return[s,o]}(n,h,c,l);return function(t,e,r){let n=1/0;_o(r,e)&&(n=al(r,e[0]));for(let i=0;i<e.length;i++){const s=e[i],o=t[i];for(let t=0;t<s.length-1;t++){const e=s[t],i=[e,s[t+1],o[t+1],o[t],e];bo(r,i)&&(n=Math.min(n,al(r,i)))}}return n!==1/0&&n}(f[0],f[1],p)}}function ol(t,e){return t.x*e.x+t.y*e.y}function al(t,e){if(1===t.length){let r=0;const n=e[r++];let i;for(;!i||n.equals(i);)if(i=e[r++],!i)return 1/0;for(;r<e.length;r++){const s=e[r],o=t[0],a=i.sub(n),l=s.sub(n),u=o.sub(n),c=ol(a,a),h=ol(a,l),p=ol(l,l),f=ol(u,a),d=ol(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 t=1/0;for(const r of e)t=Math.min(t,r.z);return t}}const ll=Oi([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:ul}=ll,cl=Oi([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:hl}=cl,pl=Oa.VectorTileFeature.types,fl=Math.cos(Math.PI/180*37.5),dl=Math.pow(2,14)/.5;class yl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={}})),this.layoutVertexArray=new Is,this.layoutVertexArray2=new Ms,this.indexArray=new Es,this.programConfigurations=new uo(t.layers,t.zoom),this.segments=new Ls,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){this.hasPattern=Pa("line",this.layers,e);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),s=[];for(const{feature:e,id:o,index:a,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=go(e,t);if(!this.layers[0]._featureFilter.filter(new vi(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:o,properties:e.properties,type:e.type,sourceLayerIndex:l,index:a,geometry:t?u.geometry:mo(e),patterns:{},sortKey:c};s.push(h)}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:o}=n;if(this.hasPattern){const t=Ca("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(n,i,s,r,{});e.featureIndex.insert(t[s].feature,i,s,o,this.index)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,hl)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ul),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i){const s=this.layers[0].layout,o=s.get("line-join").evaluate(t,{}),a=s.get("line-cap"),l=s.get("line-miter-limit"),u=s.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,o,a,l,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)}addLine(t,e,r,n,i,s){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const o="Polygon"===pl[e.type];let a=t.length;for(;a>=2&&t[a-1].equals(t[a-2]);)a--;let l=0;for(;l<a-1&&t[l].equals(t[l+1]);)l++;if(a<(o?3:2))return;"bevel"===r&&(i=1.05);const u=this.overscaling<=16?15*po/(512*this.overscaling):0,c=this.segments.prepareSegment(10*a,this.layoutVertexArray,this.indexArray);let h,p,f,d,y;this.e1=this.e2=-1,o&&(h=t[a-2],y=t[l].sub(h)._unit()._perp());for(let e=l;e<a;e++){if(f=e===a-1?o?t[l+1]:void 0:t[e+1],f&&t[e].equals(f))continue;y&&(d=y),h&&(p=h),h=t[e],y=f?f.sub(h)._unit()._perp():d,d=d||y;let m=d.add(y);0===m.x&&0===m.y||m._unit();const g=d.x*y.x+d.y*y.y,x=m.x*y.x+m.y*y.y,v=0!==x?1/x:1/0,b=2*Math.sqrt(2-2*x),w=x<fl&&p&&f,_=d.x*y.y-d.y*y.x>0;if(w&&e>l){const t=h.dist(p);if(t>2*u){const e=h.sub(h.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,d,0,0,c),p=e}}const S=p&&f;let k=S?r:o?"butt":n;if(S&&"round"===k&&(v<s?k="miter":v<=2&&(k="fakeround")),"miter"===k&&v>i&&(k="bevel"),"bevel"===k&&(v>2&&(k="flipbevel"),v<i&&(k="miter")),p&&this.updateDistance(p,h),"miter"===k)m._mult(v),this.addCurrentVertex(h,m,0,0,c);else if("flipbevel"===k){if(v>100)m=y.mult(-1);else{const t=v*d.add(y).mag()/d.sub(y).mag();m._perp()._mult(t*(_?-1:1))}this.addCurrentVertex(h,m,0,0,c),this.addCurrentVertex(h,m.mult(-1),0,0,c)}else if("bevel"===k||"fakeround"===k){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(p&&this.addCurrentVertex(h,d,e,r,c),"fakeround"===k){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let r=e/t;if(.5!==r){const t=r-.5;r+=r*t*(r-1)*((1.0904+g*(g*(3.55645-1.43519*g)-3.2452))*t*t+(.848013+g*(.215638*g-1.06021)))}const n=y.sub(d)._mult(r)._add(d)._unit()._mult(_?-1:1);this.addHalfVertex(h,n.x,n.y,!1,_,0,c)}}f&&this.addCurrentVertex(h,y,-e,-r,c)}else if("butt"===k)this.addCurrentVertex(h,m,0,0,c);else if("square"===k){const t=p?1:-1;this.addCurrentVertex(h,m,t,t,c)}else"round"===k&&(p&&(this.addCurrentVertex(h,d,0,0,c),this.addCurrentVertex(h,d,1,1,c,!0)),f&&(this.addCurrentVertex(h,y,-1,-1,c,!0),this.addCurrentVertex(h,y,0,0,c)));if(w&&e<a-1){const t=h.dist(f);if(t>2*u){const e=h.add(f.sub(h)._mult(u/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,y,0,0,c),h=e}}}}addCurrentVertex(t,e,r,n,i,s=!1){const o=e.y*n-e.x,a=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,s,!1,r,i),this.addHalfVertex(t,o,a,s,!0,-n,i),this.distance>dl/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,s))}addHalfVertex({x:t,y:e},r,n,i,s,o,a){const l=.5*(this.lineClips?this.scaledDistance*(dl-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<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,this.e2,u),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(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}let ml,gl;qn("LineBucket",yl,{omit:["layers","patternFeatures"]});var xl={get paint(){return gl=gl||new Ti({"line-opacity":new Pi(w.paint_line["line-opacity"]),"line-color":new Pi(w.paint_line["line-color"]),"line-translate":new zi(w.paint_line["line-translate"]),"line-translate-anchor":new zi(w.paint_line["line-translate-anchor"]),"line-width":new Pi(w.paint_line["line-width"]),"line-gap-width":new Pi(w.paint_line["line-gap-width"]),"line-offset":new Pi(w.paint_line["line-offset"]),"line-blur":new Pi(w.paint_line["line-blur"]),"line-dasharray":new Bi(w.paint_line["line-dasharray"]),"line-pattern":new Ci(w.paint_line["line-pattern"]),"line-gradient":new Vi(w.paint_line["line-gradient"])})},get layout(){return ml=ml||new Ti({"line-cap":new zi(w.layout_line["line-cap"]),"line-join":new Pi(w.layout_line["line-join"]),"line-miter-limit":new zi(w.layout_line["line-miter-limit"]),"line-round-limit":new zi(w.layout_line["line-round-limit"]),"line-sort-key":new Pi(w.layout_line["line-sort-key"])})}};class vl extends Pi{possiblyEvaluate(t,e){return e=new vi(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=c({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let bl;class wl extends Fi{constructor(t){super(t,xl),this.gradientVersion=0,bl||(bl=new vl(xl.paint.properties["line-width"].specification),bl.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof qt,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=bl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new yl(t)}queryRadius(t){const e=t,r=_l(Bo("line-width",this,e),Bo("line-gap-width",this,e)),n=Bo("line-offset",this,e);return r/2+Math.abs(n)+Vo(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,r,n,s,o,a){const l=To(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,a),u=a/2*_l(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),c=this.paint.get("line-offset").evaluate(e,r);return c&&(n=function(t,e){const r=[];for(let n=0;n<t.length;n++){const s=t[n],o=[];for(let t=0;t<s.length;t++){const r=s[t-1],n=s[t],a=s[t+1],l=0===t?new i(0,0):n.sub(r)._unit()._perp(),u=t===s.length-1?new i(0,0):a.sub(n)._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(e)._add(n))}r.push(o)}return r}(n,c*a)),function(t,e,r){for(let n=0;n<e.length;n++){const i=e[n];if(t.length>=3)for(let e=0;e<i.length;e++)if(Po(t,i[e]))return!0;if(So(t,i,r))return!0}return!1}(l,n,u)}isTileClipped(){return!0}}function _l(t,e){return e>0?e+2*t:t}const Sl=Oi([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),kl=Oi([{name:"a_projected_pos",components:3,type:"Float32"}],4);Oi([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Al=Oi([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);Oi([{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 Il=Oi([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4);function Ml(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return"uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),xi.applyArabicShaping&&(t=xi.applyArabicShaping(t)),t}(t.text,e,r)})),t}Oi([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4),Oi([{name:"triangle",components:3,type:"Uint16"}]),Oi([{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"}]),Oi([{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"}]),Oi([{type:"Float32",name:"offsetX"}]),Oi([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Oi([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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ru(s,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n)}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const r in t.updatedImages)this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e)}patchUpdatedImage(t,e,r){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[n,i]=t.tl;r.update(e.data,void 0,{x:n,y:i})}}var iu;qn("ImagePosition",ru),qn("ImageAtlas",nu),function(t){t[t.none=0]="none",t[t.horizontal=1]="horizontal",t[t.vertical=2]="vertical",t[t.horizontalOnly=3]="horizontalOnly"}(iu||(iu={}));const su=-17;class ou{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(t,e){const r=new ou;return r.scale=t||1,r.fontStack=e,r}static forImage(t){const e=new ou;return e.imageName=t,e}}class au{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(t,e){const r=new au;for(let n=0;n<t.sections.length;n++){const i=t.sections[n];i.image?r.addImageSection(i):r.addTextSection(i,e)}return r}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(){this.text=function(t){let e="";for(let r=0;r<t.length;r++){const n=t.charCodeAt(r+1)||null,i=t.charCodeAt(r-1)||null;e+=n&&fi(n)&&!zl[t[r+1]]||i&&fi(i)&&!zl[t[r-1]]||!zl[t[r]]?t[r]:zl[t[r]]}return e}(this.text)}trim(){let t=0;for(let e=0;e<this.text.length&&uu[this.text.charCodeAt(e)];e++)t++;let e=this.text.length;for(let r=this.text.length-1;r>=0&&r>=t&&uu[this.text.charCodeAt(r)];r--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const r=new au;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(ou.forText(t.scale,t.fontStack||e));const r=this.sections.length-1;for(let e=0;e<t.text.length;++e)this.sectionIndex.push(r)}addImageSection(t){const e=t.image?t.image.name:"";if(0===e.length)return void d("Can't add FormattedSection with an empty image.");const r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCharCode(r),this.sections.push(ou.forImage(e)),this.sectionIndex.push(this.sections.length-1)):d("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function lu(t,e,r,n,i,s,o,a,l,u,c,h,p,f,d){const y=au.fromFeature(t,i);let m;h===iu.vertical&&y.verticalizePunctuation();const{processBidirectionalText:g,processStyledBidirectionalText:x}=xi;if(g&&1===y.sections.length){m=[];const t=g(y.toString(),gu(y,u,s,e,n,f));for(const e of t){const t=new au;t.text=e,t.sections=y.sections;for(let r=0;r<e.length;r++)t.sectionIndex.push(0);m.push(t)}}else if(x){m=[];const t=x(y.text,y.sectionIndex,gu(y,u,s,e,n,f));for(const e of t){const t=new au;t.text=e[0],t.sectionIndex=e[1],t.sections=y.sections,m.push(t)}}else m=function(t,e){const r=[],n=t.text;let i=0;for(const n of e)r.push(t.substring(i,n)),i=n;return i<n.length&&r.push(t.substring(i,n.length)),r}(y,gu(y,u,s,e,n,f));const v=[],b={positionedLines:v,text:y.toString(),top:c[1],bottom:c[1],left:c[0],right:c[0],writingMode:h,iconsInText:!1,verticalizable:!1};return function(t,e,r,n,i,s,o,a,l,u,c,h){let p=0,f=su,d=0,y=0;const m="right"===a?1:"left"===a?0:.5;let g=0;for(const o of i){o.trim();const i=o.getMaxScale(),a=(i-1)*Pl,v={positionedGlyphs:[],lineOffset:0};t.positionedLines[g]=v;const b=v.positionedGlyphs;let w=0;if(!o.length()){f+=s,++g;continue}for(let s=0;s<o.length();s++){const d=o.getSection(s),y=o.getSectionIndex(s),m=o.getCharCode(s);let g=0,v=null,_=null,S=null,k=Pl;const A=!(l===iu.horizontal||!c&&!pi(m)||c&&(uu[m]||(x=m,/\p{sc=Arab}/u.test(String.fromCodePoint(x)))));if(d.imageName){const e=n[d.imageName];if(!e)continue;S=d.imageName,t.iconsInText=t.iconsInText||!0,_=e.paddedRect;const r=e.displaySize;d.scale=d.scale*Pl/h,v={width:r[0],height:r[1],left:eu,top:-Ql,advance:A?r[1]:r[0]},g=a+(Pl-r[1]*d.scale),k=v.advance;const s=A?r[0]*d.scale-Pl*i:r[1]*d.scale-Pl*i;s>0&&s>w&&(w=s)}else{const t=r[d.fontStack],n=t&&t[m];if(n&&n.rect)_=n.rect,v=n.metrics;else{const t=e[d.fontStack],r=t&&t[m];if(!r)continue;v=r.metrics}g=(i-d.scale)*Pl}A?(t.verticalizable=!0,b.push({glyph:m,imageName:S,x:p,y:f+g,vertical:A,scale:d.scale,fontStack:d.fontStack,sectionIndex:y,metrics:v,rect:_}),p+=k*d.scale+u):(b.push({glyph:m,imageName:S,x:p,y:f+g,vertical:A,scale:d.scale,fontStack:d.fontStack,sectionIndex:y,metrics:v,rect:_}),p+=v.advance*d.scale+u)}0!==b.length&&(d=Math.max(p-u,d),vu(b,0,b.length-1,m,w)),p=0;const _=s*i+w;v.lineOffset=Math.max(w,a),f+=_,y=Math.max(_,y),++g}var x;const v=f-su,{horizontalAlign:b,verticalAlign:w}=xu(o);(function(t,e,r,n,i,s,o,a,l){const u=(e-r)*i;let c=0;c=s!==o?-a*n-su:(-n*l+.5)*o;for(const e of t)for(const t of e.positionedGlyphs)t.x+=u,t.y+=c})(t.positionedLines,m,b,w,d,y,s,v,i.length),t.top+=-w*v,t.bottom=t.top+v,t.left+=-b*d,t.right=t.left+d}(b,e,r,n,m,o,a,l,h,u,p,d),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return!1;return!0}(v)&&b}const uu={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},cu={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},hu={40:!0};function pu(t,e,r,n,i,s){if(e.imageName){const t=n[e.imageName];return t?t.displaySize[0]*e.scale*Pl/s+i:0}{const n=r[e.fontStack],s=n&&n[t];return s?s.metrics.advance*e.scale+i:0}}function fu(t,e,r,n){const i=Math.pow(t-e,2);return n?t<e?i/2:2*i:i+Math.abs(r)*r}function du(t,e,r){let n=0;return 10===t&&(n-=1e4),r&&(n+=150),40!==t&&65288!==t||(n+=50),41!==e&&65289!==e||(n+=50),n}function yu(t,e,r,n,i,s){let o=null,a=fu(e,r,i,s);for(const t of n){const n=fu(e-t.x,r,i,s)+t.badness;n<=a&&(o=t,a=n)}return{index:t,x:e,priorBreak:o,badness:a}}function mu(t){return t?mu(t.priorBreak).concat(t.index):[]}function gu(t,e,r,n,i,s){if(!t)return[];const o=[],a=function(t,e,r,n,i,s){let o=0;for(let r=0;r<t.length();r++){const a=t.getSection(r);o+=pu(t.getCharCode(r),a,n,i,e,s)}return o/Math.max(1,Math.ceil(o/r))}(t,e,r,n,i,s),l=t.text.indexOf("​")>=0;let u=0;for(let r=0;r<t.length();r++){const h=t.getSection(r),p=t.getCharCode(r);if(uu[p]||(u+=pu(p,h,n,i,e,s)),r<t.length()-1){const e=!((c=p)<11904)&&(!!si["CJK Compatibility Forms"](c)||!!si["CJK Compatibility"](c)||!!si["CJK Strokes"](c)||!!si["CJK Symbols and Punctuation"](c)||!!si["Enclosed CJK Letters and Months"](c)||!!si["Halfwidth and Fullwidth Forms"](c)||!!si["Ideographic Description Characters"](c)||!!si["Vertical Forms"](c)||hi.test(String.fromCodePoint(c)));(cu[p]||e||h.imageName||r!==t.length()-2&&hu[t.getCharCode(r+1)])&&o.push(yu(r+1,u,a,o,du(p,t.getCharCode(r+1),e&&l),!1))}}var c;return mu(yu(t.length(),u,a,o,0,!0))}function xu(t){let e=.5,r=.5;switch(t){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(t){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0}return{horizontalAlign:e,verticalAlign:r}}function vu(t,e,r,n,i){if(!n&&!i)return;const s=t[r],o=(t[r].x+s.metrics.advance*s.scale)*n;for(let n=e;n<=r;n++)t[n].x-=o,t[n].y+=i}function bu(t,e,r){const{horizontalAlign:n,verticalAlign:i}=xu(r),s=e[0]-t.displaySize[0]*n,o=e[1]-t.displaySize[1]*i;return{image:t,top:o,bottom:o+t.displaySize[1],left:s,right:s+t.displaySize[0]}}function wu(t){var e,r;let n=t.left,i=t.top,s=t.right-n,o=t.bottom-i;const a=null!==(e=t.image.textFitWidth)&&void 0!==e?e:"stretchOrShrink",l=null!==(r=t.image.textFitHeight)&&void 0!==r?r:"stretchOrShrink",u=(t.image.content[2]-t.image.content[0])/(t.image.content[3]-t.image.content[1]);if("proportional"===l){if("stretchOnly"===a&&s/o<u||"proportional"===a){const t=Math.ceil(o*u);n*=t/s,s=t}}else if("proportional"===a&&"stretchOnly"===l&&0!==u&&s/o>u){const t=Math.ceil(s/u);i*=t/o,o=t}return{x1:n,y1:i,x2:n+s,y2:i+o}}function _u(t,e,r,n,i,s){const o=t.image;let a;if(o.content){const t=o.content,e=o.pixelRatio||1;a=[t[0]/e,t[1]/e,o.displaySize[0]-t[2]/e,o.displaySize[1]-t[3]/e]}const l=e.left*s,u=e.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=e.top*s,y=e.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}}const Su=255,ku=128,Au=Su*ku;function Iu(t,e){const{expression:r}=e;if("constant"===r.kind)return{kind:"constant",layoutSize:r.evaluate(new vi(t+1))};if("source"===r.kind)return{kind:"source"};{const{zoomStops:e,interpolationType:n}=r;let i=0;for(;i<e.length&&e[i]<=t;)i++;i=Math.max(0,i-1);let s=i;for(;s<e.length&&e[s]<t+1;)s++;s=Math.min(e.length-1,s);const o=e[i],a=e[s];return"composite"===r.kind?{kind:"composite",minZoom:o,maxZoom:a,interpolationType:n}:{kind:"camera",minZoom:o,maxZoom:a,minSize:r.evaluate(new vi(o)),maxSize:r.evaluate(new vi(a)),interpolationType:n}}}function Mu(t,e,r){let n="never";const i=t.get(e);return i?n=i:t.get(r)&&(n="always"),n}const zu=Oa.VectorTileFeature.types,Pu=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Cu(t,e,r,n,i,s,o,a,l,u,c,h,p){const f=a?Math.min(Au,Math.round(a[0])):0,d=a?Math.min(Au,Math.round(a[1])):0;t.emplaceBack(e,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 Bu(t,e,r){t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r)}function Vu(t){for(const e of t.sections)if(gi(e.text))return!0;return!1}class Tu{constructor(t){this.layoutVertexArray=new Ps,this.indexArray=new Es,this.programConfigurations=t,this.segments=new Ls,this.dynamicLayoutVertexArray=new Cs,this.opacityVertexArray=new Bs,this.hasVisibleVertices=!1,this.placedSymbolArray=new fs}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Sl.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,kl.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,Pu,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}qn("SymbolBuffers",Tu);class Eu{constructor(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new Ls,this.collisionVertexArray=new Ts}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Al.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}qn("CollisionBuffers",Eu);class Fu{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Oo([]),this.placementViewportMatrix=Oo([]);const e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Iu(this.zoom,e["text-size"]),this.iconSizeData=Iu(this.zoom,e["icon-size"]);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.canOverlap="never"!==Mu(r,"text-overlap","text-allow-overlap")||"never"!==Mu(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((t=>iu[t]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=t.sourceID}createArrays(){this.text=new Tu(new uo(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new Tu(new uo(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new ms,this.lineVertexArray=new gs,this.symbolInstances=new ys,this.textAnchorOffsets=new vs}calculateGlyphDependencies(t,e,r,n,i){for(let s=0;s<t.length;s++)if(e[t.charCodeAt(s)]=!0,(r||n)&&i){const r=zl[t.charAt(s)];r&&(e[r.charCodeAt(0)]=!0)}}populate(t,e,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 yt&&!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=e.iconDependencies,p=e.glyphDependencies,f=e.availableImages,d=new vi(this.zoom);for(const{feature:e,id:o,index:a,sourceLayerIndex:y}of t){const t=n._featureFilter.needGeometry,m=go(e,t);if(!n._featureFilter.filter(d,m,r))continue;let g,x;if(t||(m.geometry=mo(e)),l){const t=n.getValueAndResolveTokens("text-field",m,r,f),e=yt.factory(t),i=this.hasRTLText=this.hasRTLText||Vu(e);(!i||"unavailable"===xi.getRTLTextPluginStatus()||i&&xi.isParsed())&&(g=Ml(e,n,m))}if(u){const t=n.getValueAndResolveTokens("icon-image",m,r,f);x=t instanceof vt?t:vt.fromString(t)}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:e.properties,type:zu[e.type],sortKey:v}),x&&(h[x.name]=!0),g){const t=s.evaluate(m,{},r).join(","),e="viewport"!==i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(iu.vertical)>=0;for(const r of g.sections)if(r.image)h[r.image.name]=!0;else{const n=oi(g.toString()),i=r.fontStack||t,s=p[i]=p[i]||{};this.calculateGlyphDependencies(r.text,s,e,this.allowVerticalPlacement,n)}}}"line"===i.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function s(e){n.push(t[e]),i++}function o(t,e,i){const s=r[t];return delete r[t],r[e]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function a(t,r,i){const s=e[r];return delete e[r],e[t]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return`${t}:${n.x}:${n.y}`}for(let u=0;u<t.length;u++){const c=t[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 e&&r[f]!==e[d]){const t=a(f,d,h),i=o(f,d,n[t].geometry);delete e[f],delete r[d],r[l(p,n[i].geometry,!0)]=i,n[t].geometry=null}else f in r?o(f,d,h):d in e?a(f,d,h):(s(u),e[f]=i-1,r[d]=i-1)}return n.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey))}update(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,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(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment){let r=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]);const i={};for(let n=t.segment+1;n<e.length;n++)i[n]={x:e[n].x,y:e[n].y,tileUnitDistanceFromAnchor:r},n<e.length-1&&(r+=e[n+1].dist(e[n]));for(let r=t.segment||0;r>=0;r--)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=e[r-1].dist(e[r]));for(let t=0;t<e.length;t++){const e=i[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor)}}return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(t,e,r,n,i,s,o,a,l,u,c,h){const p=t.indexArray,f=t.layoutVertexArray,d=t.segments.prepareSegment(4*e.length,f,p,this.canOverlap?s.sortKey:void 0),y=this.glyphOffsetArray.length,m=d.vertexLength,g=this.allowVerticalPlacement&&o===iu.vertical?Math.PI/2:0,x=s.text&&s.text.sections;for(let n=0;n<e.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}=e[n],k=d.vertexLength,A=w[1];Cu(f,a.x,a.y,i.x,A+i.y,c.x,c.y,r,_,y.x,y.y,v,b),Cu(f,a.x,a.y,o.x,A+o.y,c.x+c.w,c.y,r,_,m.x,y.y,v,b),Cu(f,a.x,a.y,l.x,A+l.y,c.x,c.y+c.h,r,_,y.x,m.y,v,b),Cu(f,a.x,a.y,u.x,A+u.y,c.x+c.w,c.y+c.h,r,_,m.x,m.y,v,b),Bu(t.dynamicLayoutVertexArray,a,g),p.emplaceBack(k,k+1,k+2),p.emplaceBack(k+1,k+2,k+3),d.vertexLength+=4,d.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(w[0]),n!==e.length-1&&S===e[n+1].sectionIndex||t.programConfigurations.populatePaintArrays(f.length,s,s.index,{},h,x&&x[S])}t.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(t,e,r,n,i,s){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,n,i,Math.round(s.x),Math.round(s.y))}addCollisionDebugVertices(t,e,r,n,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 i(t,e)),this._addCollisionDebugVertex(c,h,o,p,f,new i(r,e)),this._addCollisionDebugVertex(c,h,o,p,f,new i(r,n)),this._addCollisionDebugVertex(c,h,o,p,f,new i(t,n)),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(t,e,r,n){for(let i=t;i<e;i++){const t=this.collisionBoxArray.get(i);this.addCollisionDebugVertices(t.x1,t.y1,t.x2,t.y2,n?this.textCollisionBox:this.iconCollisionBox,t.anchorPoint,r)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Eu(Vs,Il.members,Fs),this.iconCollisionBox=new Eu(Vs,Il.members,Fs);for(let t=0;t<this.symbolInstances.length;t++){const e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1)}}_deserializeCollisionBoxesForSymbol(t,e,r,n,i,s,o,a,l){const u={};for(let n=e;n<r;n++){const e=t.get(n);u.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},u.textFeatureIndex=e.featureIndex;break}for(let e=n;e<i;e++){const r=t.get(e);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 e=s;e<o;e++){const r=t.get(e);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 e=a;e<l;e++){const r=t.get(e);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(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,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(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;e<n;e+=4)t.indexArray.emplaceBack(e,e+1,e+2),t.indexArray.emplaceBack(e+1,e+2,e+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),r=Math.cos(t),n=[],i=[],s=[];for(let t=0;t<this.symbolInstances.length;++t){s.push(t);const o=this.symbolInstances.get(t);n.push(0|Math.round(e*o.anchorX+r*o.anchorY)),i.push(o.featureIndex)}return s.sort(((t,e)=>n[t]-n[e]||i[e]-i[t])),s}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,r)=>{t>=0&&r.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Du,$u;qn("SymbolBucket",Fu,{omit:["layers","collisionBoxArray","features","compareText"]}),Fu.MAX_GLYPHS=65535,Fu.addDynamicAttributes=Bu;var Lu={get paint(){return $u=$u||new Ti({"icon-opacity":new Pi(w.paint_symbol["icon-opacity"]),"icon-color":new Pi(w.paint_symbol["icon-color"]),"icon-halo-color":new Pi(w.paint_symbol["icon-halo-color"]),"icon-halo-width":new Pi(w.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Pi(w.paint_symbol["icon-halo-blur"]),"icon-translate":new zi(w.paint_symbol["icon-translate"]),"icon-translate-anchor":new zi(w.paint_symbol["icon-translate-anchor"]),"text-opacity":new Pi(w.paint_symbol["text-opacity"]),"text-color":new Pi(w.paint_symbol["text-color"],{runtimeType:B,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Pi(w.paint_symbol["text-halo-color"]),"text-halo-width":new Pi(w.paint_symbol["text-halo-width"]),"text-halo-blur":new Pi(w.paint_symbol["text-halo-blur"]),"text-translate":new zi(w.paint_symbol["text-translate"]),"text-translate-anchor":new zi(w.paint_symbol["text-translate-anchor"])})},get layout(){return Du=Du||new Ti({"symbol-placement":new zi(w.layout_symbol["symbol-placement"]),"symbol-spacing":new zi(w.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new zi(w.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Pi(w.layout_symbol["symbol-sort-key"]),"symbol-z-order":new zi(w.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new zi(w.layout_symbol["icon-allow-overlap"]),"icon-overlap":new zi(w.layout_symbol["icon-overlap"]),"icon-ignore-placement":new zi(w.layout_symbol["icon-ignore-placement"]),"icon-optional":new zi(w.layout_symbol["icon-optional"]),"icon-rotation-alignment":new zi(w.layout_symbol["icon-rotation-alignment"]),"icon-size":new Pi(w.layout_symbol["icon-size"]),"icon-text-fit":new zi(w.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new zi(w.layout_symbol["icon-text-fit-padding"]),"icon-image":new Pi(w.layout_symbol["icon-image"]),"icon-rotate":new Pi(w.layout_symbol["icon-rotate"]),"icon-padding":new Pi(w.layout_symbol["icon-padding"]),"icon-keep-upright":new zi(w.layout_symbol["icon-keep-upright"]),"icon-offset":new Pi(w.layout_symbol["icon-offset"]),"icon-anchor":new Pi(w.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new zi(w.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new zi(w.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new zi(w.layout_symbol["text-rotation-alignment"]),"text-field":new Pi(w.layout_symbol["text-field"]),"text-font":new Pi(w.layout_symbol["text-font"]),"text-size":new Pi(w.layout_symbol["text-size"]),"text-max-width":new Pi(w.layout_symbol["text-max-width"]),"text-line-height":new zi(w.layout_symbol["text-line-height"]),"text-letter-spacing":new Pi(w.layout_symbol["text-letter-spacing"]),"text-justify":new Pi(w.layout_symbol["text-justify"]),"text-radial-offset":new Pi(w.layout_symbol["text-radial-offset"]),"text-variable-anchor":new zi(w.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Pi(w.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Pi(w.layout_symbol["text-anchor"]),"text-max-angle":new zi(w.layout_symbol["text-max-angle"]),"text-writing-mode":new zi(w.layout_symbol["text-writing-mode"]),"text-rotate":new Pi(w.layout_symbol["text-rotate"]),"text-padding":new zi(w.layout_symbol["text-padding"]),"text-keep-upright":new zi(w.layout_symbol["text-keep-upright"]),"text-transform":new Pi(w.layout_symbol["text-transform"]),"text-offset":new Pi(w.layout_symbol["text-offset"]),"text-allow-overlap":new zi(w.layout_symbol["text-allow-overlap"]),"text-overlap":new zi(w.layout_symbol["text-overlap"]),"text-ignore-placement":new zi(w.layout_symbol["text-ignore-placement"]),"text-optional":new zi(w.layout_symbol["text-optional"])})}};class Ou{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:M,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}qn("FormatSectionOverride",Ou,{omit:["defaultValue"]});class Ru extends Fi{constructor(t){super(t,Lu)}recalculate(t,e){if(super.recalculate(t,e),"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 t=this.layout.get("text-writing-mode");if(t){const e=[];for(const r of t)e.indexOf(r)<0&&e.push(r);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||$r(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>t&&r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new Fu(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of Lu.paint.overridableProperties){if(!Ru.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new Ou(e),n=new Dr(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new Or("source",n):new Rr("composite",n,e.value.zoomStops),this.paint._values[t]=new Ii(e.property,i,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,r){return!(!this.layout||e.isDataDriven()||r.isDataDriven())&&Ru.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=Lu.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof yt)s(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof kt&&_t(e.value)===F?s(e.value.sections):e instanceof ce?s(e.sections):e.eachChild(t))},e=r.value;e._styleExpression&&t(e._styleExpression.expression)}return i}}let ju;var qu={get paint(){return ju=ju||new Ti({"background-color":new zi(w.paint_background["background-color"]),"background-pattern":new Bi(w.paint_background["background-pattern"]),"background-opacity":new zi(w.paint_background["background-opacity"])})}};class Uu extends Fi{constructor(t){super(t,qu)}}let Nu;var Zu={get paint(){return Nu=Nu||new Ti({"raster-opacity":new zi(w.paint_raster["raster-opacity"]),"raster-hue-rotate":new zi(w.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new zi(w.paint_raster["raster-brightness-min"]),"raster-brightness-max":new zi(w.paint_raster["raster-brightness-max"]),"raster-saturation":new zi(w.paint_raster["raster-saturation"]),"raster-contrast":new zi(w.paint_raster["raster-contrast"]),"raster-resampling":new zi(w.paint_raster["raster-resampling"]),"raster-fade-duration":new zi(w.paint_raster["raster-fade-duration"])})}};class Gu extends Fi{constructor(t){super(t,Zu)}}class Xu extends Fi{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)},this.implementation=t}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 Hu(t){if("custom"===t.type)return new Xu(t);switch(t.type){case"background":return new Uu(t);case"circle":return new jo(t);case"fill":return new Fa(t);case"fill-extrusion":return new sl(t);case"heatmap":return new Wo(t);case"hillshade":return new ea(t);case"line":return new wl(t);case"raster":return new Gu(t);case"symbol":return new Ru(t)}}class Yu{constructor(t){this.keyCache={},t&&this.replace(t)}replace(t){this._layerConfigs={},this._layers={},this.update(t,[])}update(t,e){for(const e of t){this._layerConfigs[e.id]=e;const t=this._layers[e.id]=Hu(e);t._featureFilter=Gr(t.filter),this.keyCache[e.id]&&delete this.keyCache[e.id]}for(const t of e)delete this.keyCache[t],delete this._layerConfigs[t],delete this._layers[t];this.familiesBySource={};const r=function(t,e){const r={};for(let n=0;n<t.length;n++){const i=e&&e[t[n].id]||en(t[n]);e&&(e[t[n].id]=i);let s=r[i];s||(s=r[i]=[]),s.push(t[n])}const n=[];for(const t in r)n.push(r[t]);return n}(Object.values(this._layerConfigs),this.keyCache);for(const t of r){const e=t.map((t=>this._layers[t.id])),r=e[0];if("none"===r.visibility)continue;const n=r.source||"";let i=this.familiesBySource[n];i||(i=this.familiesBySource[n]={});const s=r.sourceLayer||"_geojsonTileLayer";let o=i[s];o||(o=i[s]=[]),o.push(e)}}}class Ju{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r}}encode(t){return this._stringToNumber[t]}decode(t){if(t>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class Ku{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.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(t){this._geometry=t}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class Wu{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new b(po,16,0),this.grid3D=new b(po,16,0),this.featureIndexArray=new ws,this.promoteId=e}insert(t,e,r,n,i,s){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const a=s?this.grid3D:this.grid;for(let t=0;t<e.length;t++){const r=e[t],n=[1/0,1/0,-1/0,-1/0];for(let t=0;t<r.length;t++){const e=r[t];n[0]=Math.min(n[0],e.x),n[1]=Math.min(n[1],e.y),n[2]=Math.max(n[2],e.x),n[3]=Math.max(n[3],e.y)}n[0]<po&&n[1]<po&&n[2]>=0&&n[3]>=0&&a.insert(o,n[0],n[1],n[2],n[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Oa.VectorTile(new Wl(this.rawTileData)).layers,this.sourceLayerCoder=new Ju(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,r,n){this.loadVTLayers();const s=t.params||{},o=po/t.tileSize/t.scale,a=Gr(s.filter),l=t.queryGeometry,u=t.queryPadding*o,c=tc(l),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),p=tc(t.cameraQueryGeometry),f=this.grid3D.query(p.minX-u,p.minY-u,p.maxX+u,p.maxY+u,((e,r,n,s)=>function(t,e,r,n,s){for(const i of t)if(e<=i.x&&r<=i.y&&n>=i.x&&s>=i.y)return!0;const o=[new i(e,r),new i(e,s),new i(n,s),new i(n,r)];if(t.length>2)for(const e of o)if(Po(t,e))return!0;for(let e=0;e<t.length-1;e++)if(Co(t[e],t[e+1],o))return!0;return!1}(t.cameraQueryGeometry,e-u,r-u,n+u,s+u)));for(const t of f)h.push(t);h.sort(ec);const d={};let y;for(let i=0;i<h.length;i++){const u=h[i];if(u===y)continue;y=u;const c=this.featureIndexArray.get(u);let p=null;this.loadMatchingFeature(d,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,a,s.layers,s.availableImages,e,r,n,((e,r,n)=>(p||(p=mo(e)),r.queryIntersectsFeature(l,e,n,p,this.z,t.transform,o,t.pixelPosMatrix))))}return d}loadMatchingFeature(t,e,r,n,i,s,o,a,l,u,h){const p=this.bucketLayerIDs[e];if(s&&!function(t,e){for(let r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return!0;return!1}(s,p))return;const f=this.sourceLayerCoder.decode(r),d=this.vtLayers[f].feature(n);if(i.needGeometry){const t=go(d,!0);if(!i.filter(new vi(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new vi(this.tileID.overscaledZ),d))return;const y=this.getId(d,f);for(let e=0;e<p.length;e++){const r=p[e];if(s&&s.indexOf(r)<0)continue;const i=a[r];if(!i)continue;let f={};y&&u&&(f=u.getState(i.sourceLayer||"_geojsonTileLayer",y));const m=c({},l[r]);m.paint=Qu(m.paint,i.paint,d,f,o),m.layout=Qu(m.layout,i.layout,d,f,o);const g=!h||h(d,i,f);if(!g)continue;const x=new Ku(d,this.z,this.x,this.y,y);x.layer=m;let v=t[r];void 0===v&&(v=t[r]=[]),v.push({featureIndex:n,feature:x,intersectionZ:g})}}lookupSymbolFeatures(t,e,r,n,i,s,o,a){const l={};this.loadVTLayers();const u=Gr(i);for(const i of t)this.loadMatchingFeature(l,r,n,i,u,s,o,a,e);return l}hasLayer(t){for(const e of this.bucketLayerIDs)for(const r of e)if(t===r)return!0;return!1}getId(t,e){let r=t.id;return this.promoteId&&(r=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]],"boolean"==typeof r&&(r=Number(r))),r}}function Qu(t,e,r,n,i){return h(t,((t,s)=>{const o=e instanceof Mi?e.get(s):null;return o&&o.evaluate?o.evaluate(r,n,i):o}))}function tc(t){let e=1/0,r=1/0,n=-1/0,i=-1/0;for(const s of t)e=Math.min(e,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y);return{minX:e,minY:r,maxX:n,maxY:i}}function ec(t,e){return e-t}qn("FeatureIndex",Wu,{omit:["rawTileData","sourceLayerCoder"]});class rc extends i{constructor(t,e,r,n){super(t,e),this.angle=r,void 0!==n&&(this.segment=n)}clone(){return new rc(this.x,this.y,this.angle,this.segment)}}function nc(t,e,r,n,i){if(void 0===e.segment||0===r)return!0;let s=e,o=e.segment+1,a=0;for(;a>-r/2;){if(o--,o<0)return!1;a-=t[o].dist(s),s=t[o]}a+=t[o].dist(t[o+1]),o++;const l=[];let u=0;for(;a<r/2;){const e=t[o],r=t[o+1];if(!r)return!1;let s=t[o-1].angleTo(e)-e.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+=e.dist(r)}return!0}function ic(t){let e=0;for(let r=0;r<t.length-1;r++)e+=t[r].dist(t[r+1]);return e}function sc(t,e,r){return t?.6*e*r:0}function oc(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function ac(t,e,r,n,i,s){const o=sc(r,i,s),a=oc(r,n)*s;let l=0;const u=ic(t)/2;for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1],s=n.dist(i);if(l+s>u){const c=(u-l)/s,h=Yt.number(n.x,i.x,c),p=Yt.number(n.y,i.y,c),f=new rc(h,p,i.angleTo(n),r);return f._round(),!o||nc(t,f,a,o,e)?f:void 0}l+=s}}function lc(t,e,r,n,i,s,o,a,l){const u=sc(n,s,o),c=oc(n,i),h=c*o,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h<e/4&&(e=h+e/4),uc(t,p?e/2*a%e:(c/2+2*s)*o*a%e,e,u,r,h,p,!1,l)}function uc(t,e,r,n,i,s,o,a,l){const u=s/2,c=ic(t);let h=0,p=e-r,f=[];for(let e=0;e<t.length-1;e++){const o=t[e],a=t[e+1],d=o.dist(a),y=a.angleTo(o);for(;p+r<h+d;){p+=r;const m=(p-h)/d,g=Yt.number(o.x,a.x,m),x=Yt.number(o.y,a.y,m);if(g>=0&&g<l&&x>=0&&x<l&&p-u>=0&&p+u<=c){const r=new rc(g,x,y,e);r._round(),n&&!nc(t,r,s,n,i)||f.push(r)}}h+=d}return a||f.length||o||(f=uc(t,h/2,r,n,i,s,o,!0,l)),f}qn("Anchor",rc);const cc=eu;function hc(t,e,r,n){const s=[],o=t.image,a=o.pixelRatio,l=o.paddedRect.w-2*cc,u=o.paddedRect.h-2*cc;let c={x1:t.left,y1:t.top,x2:t.right,y2:t.bottom};const h=o.stretchX||[[0,l]],p=o.stretchY||[[0,u]],f=(t,e)=>t+e[1]-e[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,k=0,A=g;if(o.content&&n){const e=o.content,r=e[2]-e[0],n=e[3]-e[1];(o.textFitWidth||o.textFitHeight)&&(c=wu(t)),x=pc(h,0,e[0]),b=pc(p,0,e[1]),v=pc(h,e[0],e[2]),w=pc(p,e[1],e[3]),_=e[0]-x,k=e[1]-b,S=r-v,A=n-w}const I=c.x1,M=c.y1,z=c.x2-I,P=c.y2-M,C=(t,n,s,l)=>{const u=dc(t.stretch-x,v,z,I),c=yc(t.fixed-_,S,t.stretch,d),h=dc(n.stretch-b,w,P,M),p=yc(n.fixed-k,A,n.stretch,y),f=dc(s.stretch-x,v,z,I),m=yc(s.fixed-_,S,s.stretch,d),g=dc(l.stretch-b,w,P,M),C=yc(l.fixed-k,A,l.stretch,y),B=new i(u,h),V=new i(f,h),T=new i(f,g),E=new i(u,g),F=new i(c/a,p/a),D=new i(m/a,C/a),$=e*Math.PI/180;if($){const t=Math.sin($),e=Math.cos($),r=[e,-t,t,e];B._matMult(r),V._matMult(r),E._matMult(r),T._matMult(r)}const L=t.stretch+t.fixed,O=n.stretch+n.fixed;return{tl:B,tr:V,bl:E,br:T,tex:{x:o.paddedRect.x+cc+L,y:o.paddedRect.y+cc+O,w:s.stretch+s.fixed-L,h:l.stretch+l.fixed-O},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:D,minFontScaleX:S/a/z,minFontScaleY:A/a/P,isSDF:r}};if(n&&(o.stretchX||o.stretchY)){const t=fc(h,m,d),e=fc(p,g,y);for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1];for(let t=0;t<e.length-1;t++)s.push(C(n,e[t],i,e[t+1]))}}else s.push(C({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:u+1}));return s}function pc(t,e,r){let n=0;for(const i of t)n+=Math.max(e,Math.min(r,i[1]))-Math.max(e,Math.min(r,i[0]));return n}function fc(t,e,r){const n=[{fixed:-cc,stretch:0}];for(const[e,r]of t){const t=n[n.length-1];n.push({fixed:e-t.stretch,stretch:t.stretch}),n.push({fixed:e-t.stretch,stretch:t.stretch+(r-e)})}return n.push({fixed:e+cc,stretch:r}),n}function dc(t,e,r,n){return t/e*r+n}function yc(t,e,r,n){return t-e*r/n}class mc{constructor(t,e,r,n,s,o,a,l,u,c){var h;if(this.boxStartIndex=t.length,u){let t=o.top,e=o.bottom;const r=o.collisionPadding;r&&(t-=r[1],e+=r[3]);let n=e-t;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)?wu(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 t=new i(u.x1,u.y1),e=new i(u.x2,u.y1),r=new i(u.x1,u.y2),n=new i(u.x2,u.y2),s=c*Math.PI/180;t._rotate(s),e._rotate(s),r._rotate(s),n._rotate(s),u.x1=Math.min(t.x,e.x,r.x,n.x),u.x2=Math.max(t.x,e.x,r.x,n.x),u.y1=Math.min(t.y,e.y,r.y,n.y),u.y2=Math.max(t.y,e.y,r.y,n.y)}t.emplaceBack(e.x,e.y,u.x1,u.y1,u.x2,u.y2,r,n,s)}this.boxEndIndex=t.length}}class gc{constructor(t=[],e=((t,e)=>t<e?-1:t>e?1:0)){if(this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(let t=(this.length>>1)-1;t>=0;t--)this._down(t)}push(t){this.data.push(t),this._up(this.length++)}pop(){if(0===this.length)return;const t=this.data[0],e=this.data.pop();return--this.length>0&&(this.data[0]=e,this._down(0)),t}peek(){return this.data[0]}_up(t){const{data:e,compare:r}=this,n=e[t];for(;t>0;){const i=t-1>>1,s=e[i];if(r(n,s)>=0)break;e[t]=s,t=i}e[t]=n}_down(t){const{data:e,compare:r}=this,n=this.length>>1,i=e[t];for(;t<n;){let n=1+(t<<1);const s=n+1;if(s<this.length&&r(e[s],e[n])<0&&(n=s),r(e[n],i)>=0)break;e[t]=e[n],t=n}e[t]=i}}function xc(t,e=1,r=!1){let n=1/0,s=1/0,o=-1/0,a=-1/0;const l=t[0];for(let t=0;t<l.length;t++){const e=l[t];(!t||e.x<n)&&(n=e.x),(!t||e.y<s)&&(s=e.y),(!t||e.x>o)&&(o=e.x),(!t||e.y>a)&&(a=e.y)}const u=Math.min(o-n,a-s);let c=u/2;const h=new gc([],vc);if(0===u)return new i(n,s);for(let e=n;e<o;e+=u)for(let r=s;r<a;r+=u)h.push(new bc(e+c,r+c,c,t));let p=function(t){let e=0,r=0,n=0;const i=t[0];for(let t=0,s=i.length,o=s-1;t<s;o=t++){const s=i[t],a=i[o],l=s.x*a.y-a.x*s.y;r+=(s.x+a.x)*l,n+=(s.y+a.y)*l,e+=3*l}return new bc(r/e,n/e,0,t)}(t),f=h.length;for(;h.length;){const n=h.pop();(n.d>p.d||!p.d)&&(p=n,r&&console.log("found best %d after %d probes",Math.round(1e4*n.d)/1e4,f)),n.max-p.d<=e||(c=n.h/2,h.push(new bc(n.p.x-c,n.p.y-c,c,t)),h.push(new bc(n.p.x+c,n.p.y-c,c,t)),h.push(new bc(n.p.x-c,n.p.y+c,c,t)),h.push(new bc(n.p.x+c,n.p.y+c,c,t)),f+=4)}return r&&(console.log(`num probes: ${f}`),console.log(`best distance: ${p.d}`)),p.p}function vc(t,e){return e.max-t.max}function bc(t,e,r,n){this.p=new i(t,e),this.h=r,this.d=function(t,e){let r=!1,n=1/0;for(let i=0;i<e.length;i++){const s=e[i];for(let e=0,i=s.length,o=i-1;e<i;o=e++){const i=s[e],a=s[o];i.y>t.y!=a.y>t.y&&t.x<(a.x-i.x)*(t.y-i.y)/(a.y-i.y)+i.x&&(r=!r),n=Math.min(n,Mo(t,i,a))}}return(r?1:-1)*Math.sqrt(n)}(this.p,n),this.max=this.d+this.h*Math.SQRT2}var wc;!function(t){t[t.center=1]="center",t[t.left=2]="left",t[t.right=3]="right",t[t.top=4]="top",t[t.bottom=5]="bottom",t[t["top-left"]=6]="top-left",t[t["top-right"]=7]="top-right",t[t["bottom-left"]=8]="bottom-left",t[t["bottom-right"]=9]="bottom-right"}(wc||(wc={}));const _c=7,Sc=Number.POSITIVE_INFINITY;function kc(t,e){return e[1]!==Sc?function(t,e,r){let n=0,i=0;switch(e=Math.abs(e),r=Math.abs(r),t){case"top-right":case"top-left":case"top":i=r-_c;break;case"bottom-right":case"bottom-left":case"bottom":i=-r+_c}switch(t){case"top-right":case"bottom-right":case"right":n=-e;break;case"top-left":case"bottom-left":case"left":n=e}return[n,i]}(t,e[0],e[1]):function(t,e){let r=0,n=0;e<0&&(e=0);const i=e/Math.SQRT2;switch(t){case"top-right":case"top-left":n=i-_c;break;case"bottom-right":case"bottom-left":n=-i+_c;break;case"bottom":n=-e+_c;break;case"top":n=e-_c}switch(t){case"top-right":case"bottom-right":r=-i;break;case"top-left":case"bottom-left":r=i;break;case"left":r=e;break;case"right":r=-e}return[r,n]}(t,e[0])}function Ac(t,e,r){var n;const i=t.layout,s=null===(n=i.get("text-variable-anchor-offset"))||void 0===n?void 0:n.evaluate(e,{},r);if(s){const t=s.values,e=[];for(let r=0;r<t.length;r+=2){const n=e[r]=t[r],i=t[r+1].map((t=>t*Pl));n.startsWith("top")?i[1]-=_c:n.startsWith("bottom")&&(i[1]+=_c),e[r+1]=i}return new xt(e)}const o=i.get("text-variable-anchor");if(o){let n;n=void 0!==t._unevaluatedLayout.getValue("text-radial-offset")?[i.get("text-radial-offset").evaluate(e,{},r)*Pl,Sc]:i.get("text-offset").evaluate(e,{},r).map((t=>t*Pl));const s=[];for(const t of o)s.push(t,kc(t,n));return new xt(s)}return null}function Ic(t){t.bucket.createArrays(),t.bucket.tilePixelRatio=po/(512*t.bucket.overscaling),t.bucket.compareText={},t.bucket.iconsNeedLinear=!1;const e=t.bucket.layers[0],r=e.layout,n=e._unevaluatedLayout._values,i={layoutIconSize:n["icon-size"].possiblyEvaluate(new vi(t.bucket.zoom+1),t.canonical),layoutTextSize:n["text-size"].possiblyEvaluate(new vi(t.bucket.zoom+1),t.canonical),textMaxSize:n["text-size"].possiblyEvaluate(new vi(18))};if("composite"===t.bucket.textSizeData.kind){const{minZoom:e,maxZoom:r}=t.bucket.textSizeData;i.compositeTextSizes=[n["text-size"].possiblyEvaluate(new vi(e),t.canonical),n["text-size"].possiblyEvaluate(new vi(r),t.canonical)]}if("composite"===t.bucket.iconSizeData.kind){const{minZoom:e,maxZoom:r}=t.bucket.iconSizeData;i.compositeIconSizes=[n["icon-size"].possiblyEvaluate(new vi(e),t.canonical),n["icon-size"].possiblyEvaluate(new vi(r),t.canonical)]}const s=r.get("text-line-height")*Pl,o="viewport"!==r.get("text-rotation-alignment")&&"point"!==r.get("symbol-placement"),a=r.get("text-keep-upright"),l=r.get("text-size");for(const n of t.bucket.features){const u=r.get("text-font").evaluate(n,{},t.canonical).join(","),c=l.evaluate(n,{},t.canonical),h=i.layoutTextSize.evaluate(n,{},t.canonical),p=i.layoutIconSize.evaluate(n,{},t.canonical),f={horizontal:{},vertical:void 0},y=n.text;let m,g=[0,0];if(y){const i=y.toString(),l=r.get("text-letter-spacing").evaluate(n,{},t.canonical)*Pl,p=ai(i)?l:0,d=r.get("text-anchor").evaluate(n,{},t.canonical),m=Ac(e,n,t.canonical);if(!m){const e=r.get("text-radial-offset").evaluate(n,{},t.canonical);g=e?kc(d,[e*Pl,Sc]):r.get("text-offset").evaluate(n,{},t.canonical).map((t=>t*Pl))}let x=o?"center":r.get("text-justify").evaluate(n,{},t.canonical);const 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f=t.layers[0].layout,y=f.get("icon-offset").evaluate(e,{},h),m=Cc(r.horizontal),g=a/24,x=t.tilePixelRatio*g,v=t.tilePixelRatio*p/24,b=t.tilePixelRatio*l,w=t.tilePixelRatio*f.get("symbol-spacing"),_=f.get("text-padding")*t.tilePixelRatio,S=function(t,e,r,n=1){const i=t.get("icon-padding").evaluate(e,{},r),s=i&&i.values;return[s[0]*n,s[1]*n,s[2]*n,s[3]*n]}(f,e,h,t.tilePixelRatio),k=f.get("text-max-angle")/180*Math.PI,A="viewport"!==f.get("text-rotation-alignment")&&"point"!==f.get("symbol-placement"),I="map"===f.get("icon-rotation-alignment")&&"point"!==f.get("symbol-placement"),M=f.get("symbol-placement"),z=w/2,P=f.get("icon-text-fit");let C;n&&"none"!==P&&(t.allowVerticalPlacement&&r.vertical&&(C=_u(n,r.vertical,P,f.get("icon-text-fit-padding"),y,g)),m&&(n=_u(n,m,P,f.get("icon-text-fit-padding"),y,g)));const B=(i,l)=>{l.x<0||l.x>=po||l.y<0||l.y>=po||function(t,e,r,n,i,s,o,a,l,u,c,h,p,f,y,m,g,x,v,b,w,_,S,k,A){const I=t.addToLineVertexArray(e,r);let 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Reduce your "text-size".`)):"composite"===x.kind&&(v=[ku*y.compositeTextSizes[0].evaluate(a,{},m),ku*y.compositeTextSizes[1].evaluate(a,{},m)],(v[0]>Au||v[1]>Au)&&d(`${t.layerIds[0]}: Value for "text-size" is >= ${Su}. Reduce your "text-size".`)),t.addSymbols(t.text,g,v,l,o,a,c,e,u.lineStartIndex,u.lineLength,f,m);for(const e of h)p[e]=t.text.placedSymbolArray.length-1;return 4*g.length}function Cc(t){for(const e in t)return t[e];return null}function Bc(t,e,r,n){const i=t.compareText;if(e in i){const t=i[e];for(let e=t.length-1;e>=0;e--)if(n.dist(t[e])<r)return!0}else i[e]=[];return i[e].push(n),!1}class Vc{constructor(t){const e={},r=[];for(const n in t){const i=t[n],s=e[n]={};for(const t in i){const e=i[+t];if(!e||0===e.bitmap.width||0===e.bitmap.height)continue;const n={x:0,y:0,w:e.bitmap.width+2,h:e.bitmap.height+2};r.push(n),s[t]={rect:n,metrics:e.metrics}}}const{w:n,h:i}=tu(r),s=new Yo({width:n||1,height:i||1});for(const r in t){const n=t[r];for(const t in n){const i=n[+t];if(!i||0===i.bitmap.width||0===i.bitmap.height)continue;const o=e[r][t].rect;Yo.copy(i.bitmap,s,{x:0,y:0},{x:o.x+1,y:o.y+1},i.bitmap)}}this.image=s,this.positions=e}}function Tc(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return[t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}qn("GlyphAtlas",Vc);const Ec=6371008.8;class Fc{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Fc(function(t,e,r){const n=((t-e)%360+360)%360+e;return n===e?180:n}(this.lng,-180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return Ec*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof Fc)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Fc(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Fc(Number("lng"in t?t.lng:t.lon),Number(t.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 Dc=2*Math.PI*Ec;function $c(t){return Dc*Math.cos(t*Math.PI/180)}function Lc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class Oc{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r}static fromLngLat(t,e=0){const r=Fc.convert(t);return new Oc((180+r.lng)/360,(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r.lat*Math.PI/360)))/360,function(t,e){return t/$c(e)}(e,r.lat))}toLngLat(){return new Fc(360*this.x-180,Lc(this.y))}toAltitude(){return this.z*$c(Lc(this.y))}meterInMercatorCoordinateUnits(){return 1/Dc*(t=Lc(this.y),1/Math.cos(t*Math.PI/180));var t}}class Rc{constructor(t,e,r){if(!function(t,e,r){return!(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))}(t,e,r))throw new Error(`x=${e}, y=${r}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=r,this.key=Uc(0,t,t,e,r)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,r){const n=(s=this.y,o=this.z,a=Tc(256*(i=this.x),256*(s=Math.pow(2,o)-s-1),o),l=Tc(256*(i+1),256*(s+1),o),a[0]+","+a[1]+","+l[0]+","+l[1]);var i,s,o,a,l;const u=function(t,e,r){let n,i="";for(let s=t;s>0;s--)n=1<<s-1,i+=(e&n?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.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,e>1?"@2x":"").replace(/{quadkey}/g,u).replace(/{bbox-epsg-3857}/g,n)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new i((t.x*e-this.x)*po,(t.y*e-this.y)*po)}toString(){return`${this.z}/${this.x}/${this.y}`}}class jc{constructor(t,e){this.wrap=t,this.canonical=e,this.key=Uc(t,e.z,e.z,e.x,e.y)}}class qc{constructor(t,e,r,n,i){if(t<r)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new Rc(r,+n,+i),this.key=Uc(e,t,r,n,i)}clone(){return new qc(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new qc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new qc(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?Uc(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Uc(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new qc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return[new qc(e,this.wrap,e,r,n),new qc(e,this.wrap,e,r+1,n),new qc(e,this.wrap,e,r,n+1),new qc(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new qc(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new qc(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new jc(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new Oc(t.x-this.wrap,t.y))}}function Uc(t,e,r,n,i){(t*=2)<0&&(t=-1*t-1);const s=1<<r;return(s*s*t+s*i+n).toString(36)+r.toString(36)+e.toString(36)}qn("CanonicalTileID",Rc),qn("OverscaledTileID",qc,{omit:["posMatrix"]});class Nc{constructor(t){this.tileID=new qc(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.uid=t.uid,this.zoom=t.zoom,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId,this.inFlightDependencies=[]}parse(e,r,n,i){return t(this,void 0,void 0,(function*(){this.status="parsing",this.data=e,this.collisionBoxArray=new hs;const t=new Ju(Object.keys(e.layers).sort()),s=new Wu(this.tileID,this.promoteId);s.bucketLayerIDs=[];const o={},a={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{},availableImages:n},l=r.familiesBySource[this.source];for(const r in l){const i=e.layers[r];if(!i)continue;1===i.version&&d(`Vector tile source "${this.source}" layer "${r}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const u=t.encode(r),c=[];for(let t=0;t<i.length;t++){const e=i.feature(t),n=s.getId(e,r);c.push({feature:e,id:n,index:t,sourceLayerIndex:u})}for(const t of l[r]){const e=t[0];e.source!==this.source&&d(`layer.source = ${e.source} does not equal this.source = ${this.source}`),e.minzoom&&this.zoom<Math.floor(e.minzoom)||e.maxzoom&&this.zoom>=e.maxzoom||"none"!==e.visibility&&(Zc(t,this.zoom,n),(o[e.id]=e.createBucket({index:s.bucketLayerIDs.length,layers:t,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:u,sourceID:this.source})).populate(c,a,this.tileID.canonical),s.bucketLayerIDs.push(t.map((t=>t.id))))}}const u=h(a.glyphDependencies,(t=>Object.keys(t).map(Number)));this.inFlightDependencies.forEach((t=>null==t?void 0:t.abort())),this.inFlightDependencies=[];let c=Promise.resolve({});if(Object.keys(u).length){const t=new AbortController;this.inFlightDependencies.push(t),c=i.sendAsync({type:"GG",data:{stacks:u,source:this.source,tileID:this.tileID,type:"glyphs"}},t)}const p=Object.keys(a.iconDependencies);let f=Promise.resolve({});if(p.length){const t=new AbortController;this.inFlightDependencies.push(t),f=i.sendAsync({type:"GI",data:{icons:p,source:this.source,tileID:this.tileID,type:"icons"}},t)}const y=Object.keys(a.patternDependencies);let m=Promise.resolve({});if(y.length){const t=new AbortController;this.inFlightDependencies.push(t),m=i.sendAsync({type:"GI",data:{icons:y,source:this.source,tileID:this.tileID,type:"patterns"}},t)}const[g,x,v]=yield Promise.all([c,f,m]),b=new Vc(g),w=new nu(x,v);for(const t in o){const e=o[t];e instanceof Fu?(Zc(e.layers,this.zoom,n),Ic({bucket:e,glyphMap:g,glyphPositions:b.positions,imageMap:x,imagePositions:w.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):e.hasPattern&&(e instanceof yl||e instanceof Ba||e instanceof tl)&&(Zc(e.layers,this.zoom,n),e.addFeatures(a,this.tileID.canonical,w.patternPositions))}return this.status="done",{buckets:Object.values(o).filter((t=>!t.isEmpty())),featureIndex:s,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:b.image,imageAtlas:w,glyphMap:this.returnDependencies?g:null,iconMap:this.returnDependencies?x:null,glyphPositions:this.returnDependencies?b.positions:null}}))}}function Zc(t,e,r){const n=new vi(e);for(const e of t)e.recalculate(n,r)}var Gc;!function(t){t.create="create",t.load="load",t.fullLoad="fullLoad"}(Gc||(Gc={}));class Xc{constructor(t){this._marks={start:[t.url,"start"].join("#"),end:[t.url,"end"].join("#"),measure:t.url.toString()},performance.mark(this._marks.start)}finish(){performance.mark(this._marks.end);let t=performance.getEntriesByName(this._marks.measure);return 0===t.length&&(performance.measure(this._marks.measure,this._marks.start,this._marks.end),t=performance.getEntriesByName(this._marks.measure),performance.clearMarks(this._marks.start),performance.clearMarks(this._marks.end),performance.clearMeasures(this._marks.measure)),t}}class Hc{constructor(t,e,r){this.actor=t,this.layerIndex=e,this.availableImages=r,this.fetching={},this.loading={},this.loaded={}}loadVectorTile(e,r){return t(this,void 0,void 0,(function*(){const t=yield((t,e)=>Rn(c(t,{type:"arrayBuffer"}),e))(e.request,r);try{return{vectorTile:new Oa.VectorTile(new Wl(t.data)),rawData:t.data,cacheControl:t.cacheControl,expires:t.expires}}catch(r){const n=new Uint8Array(t.data);let i=`Unable to parse the tile at ${e.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: ${r.message}`,new Error(i)}}))}loadTile(e){return t(this,void 0,void 0,(function*(){const t=e.uid,r=!!(e&&e.request&&e.request.collectResourceTiming)&&new Xc(e.request),n=new Nc(e);this.loading[t]=n;const i=new AbortController;n.abort=i;try{const s=yield this.loadVectorTile(e,i);if(delete this.loading[t],!s)return null;const o=s.rawData,a={};s.expires&&(a.expires=s.expires),s.cacheControl&&(a.cacheControl=s.cacheControl);const l={};if(r){const t=r.finish();t&&(l.resourceTiming=JSON.parse(JSON.stringify(t)))}n.vectorTile=s.vectorTile;const u=n.parse(s.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[t]=n,this.fetching[t]={rawTileData:o,cacheControl:a,resourceTiming:l};try{const t=yield u;return c({rawTileData:o.slice(0)},t,a,l)}finally{delete this.fetching[t]}}catch(e){throw delete this.loading[t],n.status="done",this.loaded[t]=n,e}}))}reloadTile(e){return t(this,void 0,void 0,(function*(){const t=e.uid;if(!this.loaded||!this.loaded[t])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const r=this.loaded[t];if(r.showCollisionBoxes=e.showCollisionBoxes,"parsing"===r.status){const e=yield r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.actor);let n;if(this.fetching[t]){const{rawTileData:r,cacheControl:i,resourceTiming:s}=this.fetching[t];delete this.fetching[t],n=c({rawTileData:r.slice(0)},e,i,s)}else n=e;return n}if("done"===r.status&&r.vectorTile)return r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.actor)}))}abortTile(e){return t(this,void 0,void 0,(function*(){const t=this.loading,r=e.uid;t&&t[r]&&t[r].abort&&(t[r].abort.abort(),delete t[r])}))}removeTile(e){return t(this,void 0,void 0,(function*(){this.loaded&&this.loaded[e.uid]&&delete this.loaded[e.uid]}))}}class Yc{constructor(t,e,r,n=1,i=1,s=1,o=0){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&!["mapbox","terrarium","custom"].includes(r))return void d(`"${r}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=e.height;const a=this.dim=e.height-2;switch(this.data=new Uint32Array(e.data.buffer),r){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=n,this.greenFactor=i,this.blueFactor=s,this.baseShift=o;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let t=0;t<a;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(a,t)]=this.data[this._idx(a-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,a)]=this.data[this._idx(t,a-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(a,-1)]=this.data[this._idx(a-1,0)],this.data[this._idx(-1,a)]=this.data[this._idx(0,a-1)],this.data[this._idx(a,a)]=this.data[this._idx(a-1,a-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let t=0;t<a;t++)for(let e=0;e<a;e++){const r=this.get(t,e);r>this.max&&(this.max=r),r<this.min&&(this.min=r)}}get(t,e){const r=new Uint8Array(this.data.buffer),n=4*this._idx(t,e);return this.unpack(r[n],r[n+1],r[n+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}unpack(t,e,r){return t*this.redFactor+e*this.greenFactor+r*this.blueFactor-this.baseShift}getPixels(){return new Jo({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,s=r*this.dim,o=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1}switch(r){case-1:s=o-1;break;case 1:o=s+1}const a=-e*this.dim,l=-r*this.dim;for(let e=s;e<o;e++)for(let r=n;r<i;r++)this.data[this._idx(r,e)]=t.data[this._idx(r+a,e+l)]}}qn("DEMData",Yc);class Jc{constructor(){this.loaded={}}loadTile(e){return t(this,void 0,void 0,(function*(){const{uid:r,encoding:n,rawImageData:i,redFactor:s,greenFactor:o,blueFactor:u,baseShift:c}=e,h=i.width+2,p=i.height+2,f=g(i)?new Jo({width:h,height:p},yield function(e,r,n,i,s){return t(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 t=5,e=new OffscreenCanvas(t,t).getContext("2d",{willReadFrequently:!0});if(e){for(let r=0;r<t*t;r++){const n=4*r;e.fillStyle=`rgb(${n},${n+1},${n+2})`,e.fillRect(r%t,Math.floor(r/t),1,1)}const r=e.getImageData(0,0,t,t).data;for(let e=0;e<t*t*4;e++)if(e%4!=3&&r[e]!==e){l=!0;break}}}return l||!1}())try{return yield function(e,r,n,i,s){return t(this,void 0,void 0,(function*(){if("undefined"==typeof VideoFrame)throw new Error("VideoFrame not supported");const t=new VideoFrame(e,{timestamp:0});try{const o=null==t?void 0:t.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 t.copyTo(l,function(t,e,r,n,i){const s=4*Math.max(-e,0),o=(Math.max(0,r)-r)*n*4+s,a=4*n,l=Math.max(0,e),u=Math.max(0,r);return{rect:{x:l,y:u,width:Math.min(t.width,e+n)-l,height:Math.min(t.height,r+i)-u},layout:[{offset:o,stride:a}]}}(e,r,n,i,s)),a)for(let t=0;t<l.length;t+=4){const e=l[t];l[t]=l[t+2],l[t+2]=e}return l}finally{t.close()}}))}(e,r,n,i,s)}catch(t){}return function(t,e,r,n,i){const s=t.width,o=t.height;x&&v||(x=new OffscreenCanvas(s,o),v=x.getContext("2d",{willReadFrequently:!0})),x.width=s,x.height=o,v.drawImage(t,0,0,s,o);const a=v.getImageData(e,r,n,i);return v.clearRect(0,0,s,o),a.data}(e,r,n,i,s)}))}(i,-1,-1,h,p)):i,d=new Yc(r,f,n,s,o,u,c);return this.loaded=this.loaded||{},this.loaded[r]=d,d}))}removeTile(t){const e=this.loaded,r=t.uid;e&&e[r]&&delete e[r]}}function Kc(t,e){if(0!==t.length){Wc(t[0],e);for(var r=1;r<t.length;r++)Wc(t[r],!e)}}function Wc(t,e){for(var r=0,n=0,i=0,s=t.length,o=s-1;i<s;o=i++){var a=(t[i][0]-t[o][0])*(t[o][1]+t[i][1]),l=r+a;n+=Math.abs(r)>=Math.abs(a)?r-l+a:a-l+r,r=l}r+n>=0!=!!e&&t.reverse()}var Qc=e((function t(e,r){var n,i=e&&e.type;if("FeatureCollection"===i)for(n=0;n<e.features.length;n++)t(e.features[n],r);else if("GeometryCollection"===i)for(n=0;n<e.geometries.length;n++)t(e.geometries[n],r);else if("Feature"===i)t(e.geometry,r);else if("Polygon"===i)Kc(e.coordinates,r);else if("MultiPolygon"===i)for(n=0;n<e.coordinates.length;n++)Kc(e.coordinates[n],r);return e}));const th=Oa.VectorTileFeature.prototype.toGeoJSON;var eh={exports:{}},rh=r,nh=Oa.VectorTileFeature,ih=sh;function sh(t,e){this.options=e||{},this.features=t,this.length=t.length}function oh(t,e){this.id="number"==typeof t.id?t.id:void 0,this.type=t.type,this.rawGeometry=1===t.type?[t.geometry]:t.geometry,this.properties=t.tags,this.extent=e||4096}sh.prototype.feature=function(t){return new oh(this.features[t],this.options.extent)},oh.prototype.loadGeometry=function(){var t=this.rawGeometry;this.geometry=[];for(var e=0;e<t.length;e++){for(var r=t[e],n=[],i=0;i<r.length;i++)n.push(new rh(r[i][0],r[i][1]));this.geometry.push(n)}return this.geometry},oh.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var t=this.geometry,e=1/0,r=-1/0,n=1/0,i=-1/0,s=0;s<t.length;s++)for(var o=t[s],a=0;a<o.length;a++){var l=o[a];e=Math.min(e,l.x),r=Math.max(r,l.x),n=Math.min(n,l.y),i=Math.max(i,l.y)}return[e,n,r,i]},oh.prototype.toGeoJSON=nh.prototype.toGeoJSON;var ah=Cl,lh=ih;function uh(t){var e=new ah;return function(t,e){for(var r in t.layers)e.writeMessage(3,ch,t.layers[r])}(t,e),e.finish()}function ch(t,e){var r;e.writeVarintField(15,t.version||1),e.writeStringField(1,t.name||""),e.writeVarintField(5,t.extent||4096);var n={keys:[],values:[],keycache:{},valuecache:{}};for(r=0;r<t.length;r++)n.feature=t.feature(r),e.writeMessage(2,hh,n);var i=n.keys;for(r=0;r<i.length;r++)e.writeStringField(3,i[r]);var s=n.values;for(r=0;r<s.length;r++)e.writeMessage(4,mh,s[r])}function hh(t,e){var r=t.feature;void 0!==r.id&&e.writeVarintField(1,r.id),e.writeMessage(2,ph,t),e.writeVarintField(3,r.type),e.writeMessage(4,yh,r)}function ph(t,e){var r=t.feature,n=t.keys,i=t.values,s=t.keycache,o=t.valuecache;for(var a in r.properties){var l=r.properties[a],u=s[a];if(null!==l){void 0===u&&(n.push(a),s[a]=u=n.length-1),e.writeVarint(u);var c=typeof l;"string"!==c&&"boolean"!==c&&"number"!==c&&(l=JSON.stringify(l));var h=c+":"+l,p=o[h];void 0===p&&(i.push(l),o[h]=p=i.length-1),e.writeVarint(p)}}}function fh(t,e){return(e<<3)+(7&t)}function dh(t){return t<<1^t>>31}function yh(t,e){for(var r=t.loadGeometry(),n=t.type,i=0,s=0,o=r.length,a=0;a<o;a++){var l=r[a],u=1;1===n&&(u=l.length),e.writeVarint(fh(1,u));for(var c=3===n?l.length-1:l.length,h=0;h<c;h++){1===h&&1!==n&&e.writeVarint(fh(2,c-1));var p=l[h].x-i,f=l[h].y-s;e.writeVarint(dh(p)),e.writeVarint(dh(f)),i+=p,s+=f}3===n&&e.writeVarint(fh(7,1))}}function mh(t,e){var r=typeof t;"string"===r?e.writeStringField(1,t):"boolean"===r?e.writeBooleanField(7,t):"number"===r&&(t%1!=0?e.writeDoubleField(3,t):t<0?e.writeSVarintField(6,t):e.writeVarintField(5,t))}eh.exports=uh,eh.exports.fromVectorTileJs=uh,eh.exports.fromGeojsonVt=function(t,e){e=e||{};var r={};for(var n in t)r[n]=new lh(t[n].features,e),r[n].name=n,r[n].version=e.version,r[n].extent=e.extent;return uh({layers:r})},eh.exports.GeoJSONWrapper=lh;var gh=e(eh.exports);const xh=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class vh{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[e,r]=new Uint8Array(t,0,2);if(219!==e)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=xh[15&r];if(!i)throw new Error("Unrecognized array type.");const[s]=new Uint16Array(t,2,1),[o]=new Uint32Array(t,4,1);return new vh(o,s,i,t)}constructor(t,e=64,r=Float64Array,n){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+e,2),65535),this.ArrayType=r,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;const i=xh.indexOf(this.ArrayType),s=2*t*this.ArrayType.BYTES_PER_ELEMENT,o=t*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,t),this.coords=new this.ArrayType(this.data,8+o+a,2*t),this._pos=2*t,this._finished=!0):(this.data=new ArrayBuffer(8+s+o+a),this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+o+a,2*t),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+i]),new Uint16Array(this.data,2,1)[0]=e,new Uint32Array(this.data,4,1)[0]=t)}add(t,e){const r=this._pos>>1;return this.ids[r]=r,this.coords[this._pos++]=t,this.coords[this._pos++]=e,r}finish(){const t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return bh(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,e,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>=t&&a<=r&&u>=e&&u<=n&&l.push(i[o])}continue}const p=h+c>>1,f=s[2*p],d=s[2*p+1];f>=t&&f<=r&&d>=e&&d<=n&&l.push(i[p]),(0===u?t<=f:e<=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(t,e,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++)kh(i[2*r],i[2*r+1],t,e)<=l&&a.push(n[r]);continue}const p=h+c>>1,f=i[2*p],d=i[2*p+1];kh(f,d,t,e)<=l&&a.push(n[p]),(0===u?t-r<=f:e-r<=d)&&(o.push(h),o.push(p-1),o.push(1-u)),(0===u?t+r>=f:e+r>=d)&&(o.push(p+1),o.push(c),o.push(1-u))}return a}}function bh(t,e,r,n,i,s){if(i-n<=r)return;const o=n+i>>1;wh(t,e,o,n,i,s),bh(t,e,r,n,o-1,1-s),bh(t,e,r,o+1,i,1-s)}function wh(t,e,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);wh(t,e,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=e[2*r+s];let a=n,l=i;for(_h(t,e,n,r),e[2*i+s]>o&&_h(t,e,n,i);a<l;){for(_h(t,e,a,l),a++,l--;e[2*a+s]<o;)a++;for(;e[2*l+s]>o;)l--}e[2*n+s]===o?_h(t,e,n,l):(l++,_h(t,e,l,i)),l<=r&&(n=l+1),r<=l&&(i=l-1)}}function _h(t,e,r,n){Sh(t,r,n),Sh(e,2*r,2*n),Sh(e,2*r+1,2*n+1)}function Sh(t,e,r){const n=t[e];t[e]=t[r],t[r]=n}function kh(t,e,r,n){const i=t-r,s=e-n;return i*i+s*s}const Ah={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t},Ih=Math.fround||(Mh=new Float32Array(1),t=>(Mh[0]=+t,Mh[0]));var Mh;const zh=3,Ph=5,Ch=6;class Bh{constructor(t){this.options=Object.assign(Object.create(Ah),t),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(t){const{log:e,minZoom:r,maxZoom:n}=this.options;e&&console.time("total time");const i=`prepare ${t.length} points`;e&&console.time(i),this.points=t;const s=[];for(let e=0;e<t.length;e++){const r=t[e];if(!r.geometry)continue;const[n,i]=r.geometry.coordinates,o=Ih(Eh(n)),a=Ih(Fh(i));s.push(o,a,1/0,e,-1,1),this.options.reduce&&s.push(0)}let o=this.trees[n+1]=this._createTree(s);e&&console.timeEnd(i);for(let t=n;t>=r;t--){const r=+Date.now();o=this.trees[t]=this._createTree(this._cluster(o,t)),e&&console.log("z%d: %d clusters in %dms",t,o.numItems,+Date.now()-r)}return e&&console.timeEnd("total time"),this}getClusters(t,e){let r=((t[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[1]));let i=180===t[2]?180:((t[2]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,i=180;else if(r>i){const t=this.getClusters([r,n,180,s],e),o=this.getClusters([-180,n,i,s],e);return t.concat(o)}const o=this.trees[this._limitZoom(e)],a=o.range(Eh(r),Fh(s),Eh(i),Fh(n)),l=o.data,u=[];for(const t of a){const e=this.stride*t;u.push(l[e+Ph]>1?Vh(l,e,this.clusterProps):this.points[l[e+zh]])}return u}getChildren(t){const e=this._getOriginId(t),r=this._getOriginZoom(t),n="No cluster with the specified id.",i=this.trees[r];if(!i)throw new Error(n);const s=i.data;if(e*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[e*this.stride],s[e*this.stride+1],o),l=[];for(const e of a){const r=e*this.stride;s[r+4]===t&&l.push(s[r+Ph]>1?Vh(s,r,this.clusterProps):this.points[s[r+zh]])}if(0===l.length)throw new Error(n);return l}getLeaves(t,e,r){const n=[];return this._appendLeaves(n,t,e=e||10,r=r||0,0),n}getTile(t,e,r){const n=this.trees[this._limitZoom(t)],i=Math.pow(2,t),{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((e-a)/i,l,(e+1+a)/i,u),n.data,e,r,i,c),0===e&&this._addTileFeatures(n.range(1-a/i,l,1,u),n.data,i,r,i,c),e===i-1&&this._addTileFeatures(n.range(0,l,a/i,u),n.data,-1,r,i,c),c.features.length?c:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e}_appendLeaves(t,e,r,n,i){const s=this.getChildren(e);for(const e of s){const s=e.properties;if(s&&s.cluster?i+s.point_count<=n?i+=s.point_count:i=this._appendLeaves(t,s.cluster_id,r,n,i):i<n?i++:t.push(e),t.length===r)break}return i}_createTree(t){const e=new vh(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let r=0;r<t.length;r+=this.stride)e.add(t[r],t[r+1]);return e.finish(),e.data=t,e}_addTileFeatures(t,e,r,n,i,s){for(const o of t){const t=o*this.stride,a=e[t+Ph]>1;let l,u,c;if(a)l=Th(e,t,this.clusterProps),u=e[t],c=e[t+1];else{const r=this.points[e[t+zh]];l=r.properties;const[n,i]=r.geometry.coordinates;u=Eh(n),c=Fh(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?e[t+zh]:this.points[e[t+zh]].id,void 0!==p&&(h.id=p),s.features.push(h)}}_limitZoom(t){return Math.max(this.options.minZoom,Math.min(Math.floor(+t),this.options.maxZoom+1))}_cluster(t,e){const{radius:r,extent:n,reduce:i,minPoints:s}=this.options,o=r/(n*Math.pow(2,e)),a=t.data,l=[],u=this.stride;for(let r=0;r<a.length;r+=u){if(a[r+2]<=e)continue;a[r+2]=e;const n=a[r],c=a[r+1],h=t.within(a[r],a[r+1],o),p=a[r+Ph];let f=p;for(const t of h){const r=t*u;a[r+2]>e&&(f+=a[r+Ph])}if(f>p&&f>=s){let t,s=n*p,o=c*p,d=-1;const y=((r/u|0)<<5)+(e+1)+this.points.length;for(const n of h){const l=n*u;if(a[l+2]<=e)continue;a[l+2]=e;const c=a[l+Ph];s+=a[l]*c,o+=a[l+1]*c,a[l+4]=y,i&&(t||(t=this._map(a,r,!0),d=this.clusterProps.length,this.clusterProps.push(t)),i(t,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 t=0;t<u;t++)l.push(a[r+t]);if(f>1)for(const t of h){const r=t*u;if(!(a[r+2]<=e)){a[r+2]=e;for(let t=0;t<u;t++)l.push(a[r+t])}}}}return l}_getOriginId(t){return t-this.points.length>>5}_getOriginZoom(t){return(t-this.points.length)%32}_map(t,e,r){if(t[e+Ph]>1){const n=this.clusterProps[t[e+Ch]];return r?Object.assign({},n):n}const n=this.points[t[e+zh]].properties,i=this.options.map(n);return r&&i===n?Object.assign({},i):i}}function Vh(t,e,r){return{type:"Feature",id:t[e+zh],properties:Th(t,e,r),geometry:{type:"Point",coordinates:[(n=t[e],360*(n-.5)),Dh(t[e+1])]}};var n}function Th(t,e,r){const n=t[e+Ph],i=n>=1e4?`${Math.round(n/1e3)}k`:n>=1e3?Math.round(n/100)/10+"k":n,s=t[e+Ch],o=-1===s?{}:Object.assign({},r[s]);return 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a={geometry:o,type:"Polygon"===s||"MultiPolygon"===s?3:"LineString"===s||"MultiLineString"===s?2:1,tags:r};null!==e.id&&(a.id=e.id),t.features.push(a)}}function ap(t,e,r,n,i,s){const o=n*n;if(n>0&&e.size<(i?o:n))return void(r.numPoints+=e.length/3);const a=[];for(let t=0;t<e.length;t+=3)(0===n||e[t+2]>o)&&(r.numSimplified++,a.push(e[t],e[t+1])),r.numPoints++;i&&function(t,e){let r=0;for(let e=0,n=t.length,i=n-2;e<n;i=e,e+=2)r+=(t[e]-t[i])*(t[e+1]+t[i+1]);if(r>0===e)for(let e=0,r=t.length;e<r/2;e+=2){const n=t[e],i=t[e+1];t[e]=t[r-2-e],t[e+1]=t[r-1-e],t[r-2-e]=n,t[r-1-e]=i}}(a,s),t.push(a)}const lp={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class up{constructor(t,e){const r=(e=this.options=function(t,e){for(const r in e)t[r]=e[r];return t}(Object.create(lp),e)).debug;if(r&&console.time("preprocess data"),e.maxZoom<0||e.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");let n=function(t,e){const r=[];if("FeatureCollection"===t.type)for(let n=0;n<t.features.length;n++)jh(r,t.features[n],e,n);else jh(r,"Feature"===t.type?t:{geometry:t},e);return r}(t,e);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",e.indexMaxZoom,e.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),n=function(t,e){const r=e.buffer/e.extent;let n=t;const i=Xh(t,1,-1-r,r,0,-1,2,e),s=Xh(t,1,1-r,2+r,0,-1,2,e);return(i||s)&&(n=Xh(t,1,-r,1+r,0,-1,2,e)||[],i&&(n=ep(i,1).concat(n)),s&&(n=n.concat(ep(s,-1)))),n}(n,e),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(t,e,r,n,i,s,o){const a=[t,e,r,n],l=this.options,u=l.debug;for(;a.length;){n=a.pop(),r=a.pop(),e=a.pop(),t=a.pop();const c=1<<e,h=cp(e,r,n);let p=this.tiles[h];if(!p&&(u>1&&console.time("creation"),p=this.tiles[h]=sp(t,e,r,n,l),this.tileCoords.push({z:e,x:r,y:n}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,n,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));const t=`z${e}`;this.stats[t]=(this.stats[t]||0)+1,this.total++}if(p.source=t,null==i){if(e===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue}else{if(e===l.maxZoom||e===i)continue;if(null!=i){const t=i-e;if(r!==s>>t||n!==o>>t)continue}}if(p.source=null,0===t.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=Xh(t,c,r-f,r+y,0,p.minX,p.maxX,l),_=Xh(t,c,r+d,r+m,0,p.minX,p.maxX,l);t=null,w&&(g=Xh(w,c,n-f,n+y,1,p.minY,p.maxY,l),x=Xh(w,c,n+d,n+m,1,p.minY,p.maxY,l),w=null),_&&(v=Xh(_,c,n-f,n+y,1,p.minY,p.maxY,l),b=Xh(_,c,n+d,n+m,1,p.minY,p.maxY,l),_=null),u>1&&console.timeEnd("clipping"),a.push(g||[],e+1,2*r,2*n),a.push(x||[],e+1,2*r,2*n+1),a.push(v||[],e+1,2*r+1,2*n),a.push(b||[],e+1,2*r+1,2*n+1)}}getTile(t,e,r){t=+t,e=+e,r=+r;const n=this.options,{extent:i,debug:s}=n;if(t<0||t>24)return null;const o=1<<t,a=cp(t,e=e+o&o-1,r);if(this.tiles[a])return np(this.tiles[a],i);s>1&&console.log("drilling down to z%d-%d-%d",t,e,r);let l,u=t,c=e,h=r;for(;!l&&u>0;)u--,c>>=1,h>>=1,l=this.tiles[cp(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,t,e,r),s>1&&console.timeEnd("drilling down"),this.tiles[a]?np(this.tiles[a],i):null):null}}function cp(t,e,r){return 32*((1<<t)*r+e)+t}function hp(t,e){return e?t.properties[e]:t.id}function pp(t,e){if(null==t)return!0;if("Feature"===t.type)return null!=hp(t,e);if("FeatureCollection"===t.type){const r=new Set;for(const n of t.features){const t=hp(n,e);if(null==t)return!1;if(r.has(t))return!1;r.add(t)}return!0}return!1}function fp(t,e){const r=new Map;if(null==t);else if("Feature"===t.type)r.set(hp(t,e),t);else for(const n of t.features)r.set(hp(n,e),n);return r}class dp extends Hc{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(e,r){return t(this,void 0,void 0,(function*(){const t=e.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const r=this._geoJSONIndex.getTile(t.z,t.x,t.y);if(!r)return null;const n=new class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=po,this.length=t.length,this._features=t}feature(t){return new class{constructor(t){this._feature=t,this.extent=po,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10))}loadGeometry(){if(1===this._feature.type){const t=[];for(const e of this._feature.geometry)t.push([new i(e[0],e[1])]);return t}{const t=[];for(const e of this._feature.geometry){const r=[];for(const t of e)r.push(new i(t[0],t[1]));t.push(r)}return t}}toGeoJSON(t,e,r){return th.call(this,t,e,r)}}(this._features[t])}}(r.features);let s=gh(n);return 0===s.byteOffset&&s.byteLength===s.buffer.byteLength||(s=new Uint8Array(s)),{vectorTile:n,rawData:s.buffer}}))}loadData(e){return t(this,void 0,void 0,(function*(){var t;null===(t=this._pendingRequest)||void 0===t||t.abort();const r=!!(e&&e.request&&e.request.collectResourceTiming)&&new Xc(e.request);this._pendingRequest=new AbortController;try{this._pendingData=this.loadAndProcessGeoJSON(e,this._pendingRequest),this._geoJSONIndex=e.cluster?new Bh(function({superclusterOptions:t,clusterProperties:e}){if(!e||!t)return t;const r={},n={},i={accumulated:null,zoom:0},s={properties:null},o=Object.keys(e);for(const t of o){const[i,s]=e[t],o=Lr(s),a=Lr("string"==typeof i?[i,["accumulated"],["get",t]]:i);r[t]=o.value,n[t]=a.value}return t.map=t=>{s.properties=t;const e={};for(const t of o)e[t]=r[t].evaluate(i,s);return e},t.reduce=(t,e)=>{s.properties=e;for(const e of o)i.accumulated=t[e],t[e]=n[e].evaluate(i,s)},t}(e)).load((yield this._pendingData).features):(n=yield this._pendingData,new up(n,e.geojsonVtOptions)),this.loaded={};const t={};if(r){const n=r.finish();n&&(t.resourceTiming={},t.resourceTiming[e.source]=JSON.parse(JSON.stringify(n)))}return t}catch(t){if(delete this._pendingRequest,function(t){return t.message===Vn}(t))return{abandoned:!0};throw t}var n}))}getData(){return t(this,void 0,void 0,(function*(){return this._pendingData}))}reloadTile(t){const e=this.loaded;return e&&e[t.uid]?super.reloadTile(t):this.loadTile(t)}loadAndProcessGeoJSON(e,r){return t(this,void 0,void 0,(function*(){let t=yield this.loadGeoJSON(e,r);if(delete this._pendingRequest,"object"!=typeof t)throw new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`);if(Qc(t,!0),e.filter){const r=Lr(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));const n=t.features.filter((t=>r.value.evaluate({zoom:0},t)));t={type:"FeatureCollection",features:n}}return t}))}loadGeoJSON(e,r){return t(this,void 0,void 0,(function*(){const{promoteId:t}=e;if(e.request){const n=yield((t,e)=>Rn(c(t,{type:"json"}),e))(e.request,r);return this._dataUpdateable=pp(n.data,t)?fp(n.data,t):void 0,n.data}if("string"==typeof e.data)try{const r=JSON.parse(e.data);return this._dataUpdateable=pp(r,t)?fp(r,t):void 0,r}catch(t){throw new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`)}if(!e.dataDiff)throw new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${e.source}`);return function(t,e,r){var n,i,s,o;if(e.removeAll&&t.clear(),e.remove)for(const r of e.remove)t.delete(r);if(e.add)for(const n of e.add){const e=hp(n,r);null!=e&&t.set(e,n)}if(e.update)for(const r of e.update){let e=t.get(r.id);if(null==e)continue;const a=!r.removeAllProperties&&((null===(n=r.removeProperties)||void 0===n?void 0:n.length)>0||(null===(i=r.addOrUpdateProperties)||void 0===i?void 0:i.length)>0);if((r.newGeometry||r.removeAllProperties||a)&&(e=Object.assign({},e),t.set(r.id,e),a&&(e.properties=Object.assign({},e.properties))),r.newGeometry&&(e.geometry=r.newGeometry),r.removeAllProperties)e.properties={};else if((null===(s=r.removeProperties)||void 0===s?void 0:s.length)>0)for(const t of r.removeProperties)Object.prototype.hasOwnProperty.call(e.properties,t)&&delete e.properties[t];if((null===(o=r.addOrUpdateProperties)||void 0===o?void 0:o.length)>0)for(const{key:t,value:n}of r.addOrUpdateProperties)e.properties[t]=n}}(this._dataUpdateable,e.dataDiff,t),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}}))}removeSource(e){return t(this,void 0,void 0,(function*(){this._pendingRequest&&this._pendingRequest.abort()}))}getClusterExpansionZoom(t){return this._geoJSONIndex.getClusterExpansionZoom(t.clusterId)}getClusterChildren(t){return this._geoJSONIndex.getChildren(t.clusterId)}getClusterLeaves(t){return this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset)}}class yp{constructor(e){this.self=e,this.actor=new Yn(e),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(t,e)=>{if(this.externalWorkerSourceTypes[t])throw new Error(`Worker source with name "${t}" already registered.`);this.externalWorkerSourceTypes[t]=e},this.self.addProtocol=Fn,this.self.removeProtocol=Dn,this.self.registerRTLTextPlugin=t=>{if(xi.isParsed())throw new Error("RTL text plugin already registered.");xi.setMethods(t)},this.actor.registerMessageHandler("LDT",((t,e)=>this._getDEMWorkerSource(t,e.source).loadTile(e))),this.actor.registerMessageHandler("RDT",((e,r)=>t(this,void 0,void 0,(function*(){this._getDEMWorkerSource(e,r.source).removeTile(r)})))),this.actor.registerMessageHandler("GCEZ",((e,r)=>t(this,void 0,void 0,(function*(){return this._getWorkerSource(e,r.type,r.source).getClusterExpansionZoom(r)})))),this.actor.registerMessageHandler("GCC",((e,r)=>t(this,void 0,void 0,(function*(){return this._getWorkerSource(e,r.type,r.source).getClusterChildren(r)})))),this.actor.registerMessageHandler("GCL",((e,r)=>t(this,void 0,void 0,(function*(){return this._getWorkerSource(e,r.type,r.source).getClusterLeaves(r)})))),this.actor.registerMessageHandler("LD",((t,e)=>this._getWorkerSource(t,e.type,e.source).loadData(e))),this.actor.registerMessageHandler("GD",((t,e)=>this._getWorkerSource(t,e.type,e.source).getData())),this.actor.registerMessageHandler("LT",((t,e)=>this._getWorkerSource(t,e.type,e.source).loadTile(e))),this.actor.registerMessageHandler("RT",((t,e)=>this._getWorkerSource(t,e.type,e.source).reloadTile(e))),this.actor.registerMessageHandler("AT",((t,e)=>this._getWorkerSource(t,e.type,e.source).abortTile(e))),this.actor.registerMessageHandler("RMT",((t,e)=>this._getWorkerSource(t,e.type,e.source).removeTile(e))),this.actor.registerMessageHandler("RS",((e,r)=>t(this,void 0,void 0,(function*(){if(!this.workerSources[e]||!this.workerSources[e][r.type]||!this.workerSources[e][r.type][r.source])return;const t=this.workerSources[e][r.type][r.source];delete this.workerSources[e][r.type][r.source],void 0!==t.removeSource&&t.removeSource(r)})))),this.actor.registerMessageHandler("RM",(e=>t(this,void 0,void 0,(function*(){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e]})))),this.actor.registerMessageHandler("SR",((e,r)=>t(this,void 0,void 0,(function*(){this.referrer=r})))),this.actor.registerMessageHandler("SRPS",((t,e)=>this._syncRTLPluginState(t,e))),this.actor.registerMessageHandler("IS",((e,r)=>t(this,void 0,void 0,(function*(){this.self.importScripts(r)})))),this.actor.registerMessageHandler("SI",((t,e)=>this._setImages(t,e))),this.actor.registerMessageHandler("UL",((e,r)=>t(this,void 0,void 0,(function*(){this._getLayerIndex(e).update(r.layers,r.removedIds)})))),this.actor.registerMessageHandler("SL",((e,r)=>t(this,void 0,void 0,(function*(){this._getLayerIndex(e).replace(r)}))))}_setImages(e,r){return t(this,void 0,void 0,(function*(){this.availableImages[e]=r;for(const t in this.workerSources[e]){const n=this.workerSources[e][t];for(const t in n)n[t].availableImages=r}}))}_syncRTLPluginState(e,r){return t(this,void 0,void 0,(function*(){if(xi.isParsed())return xi.getState();if("loading"!==r.pluginStatus)return xi.setState(r),r;const t=r.pluginURL;if(this.self.importScripts(t),xi.isParsed()){const e={pluginStatus:"loaded",pluginURL:t};return xi.setState(e),e}throw xi.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${t}`)}))}_getAvailableImages(t){let e=this.availableImages[t];return e||(e=[]),e}_getLayerIndex(t){let e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new Yu),e}_getWorkerSource(t,e,r){if(this.workerSources[t]||(this.workerSources[t]={}),this.workerSources[t][e]||(this.workerSources[t][e]={}),!this.workerSources[t][e][r]){const n={sendAsync:(e,r)=>(e.targetMapId=t,this.actor.sendAsync(e,r))};switch(e){case"vector":this.workerSources[t][e][r]=new Hc(n,this._getLayerIndex(t),this._getAvailableImages(t));break;case"geojson":this.workerSources[t][e][r]=new dp(n,this._getLayerIndex(t),this._getAvailableImages(t));break;default:this.workerSources[t][e][r]=new this.externalWorkerSourceTypes[e](n,this._getLayerIndex(t),this._getAvailableImages(t))}}return this.workerSources[t][e][r]}_getDEMWorkerSource(t,e){return this.demWorkerSources[t]||(this.demWorkerSources[t]={}),this.demWorkerSources[t][e]||(this.demWorkerSources[t][e]=new Jc),this.demWorkerSources[t][e]}}return m(self)&&(self.worker=new yp(self)),yp}();
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