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Kt=function(t,e,r){this.sensitivity=t?e?"variant":"case":e?"accent":"base",this.locale=r,this.collator=new Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"})};Kt.prototype.compare=function(t,e){return this.collator.compare(t,e)},Kt.prototype.resolvedLocale=function(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale};var Ht=function(t,e,r){this.text=t,this.scale=e,this.fontStack=r},Jt=function(t){this.sections=t};function Yt(t,e,r,i){return"number"==typeof t&&t>=0&&t<=255&&"number"==typeof e&&e>=0&&e<=255&&"number"==typeof r&&r>=0&&r<=255?void 0===i||"number"==typeof i&&i>=0&&i<=1?null:"Invalid rgba value ["+[t,e,r,i].join(", ")+"]: 'a' must be between 0 and 1.":"Invalid rgba value ["+("number"==typeof i?[t,e,r,i]:[t,e,r]).join(", ")+"]: 'r', 'g', and 'b' must be between 0 and 255."}function $t(t){if(null===t)return Lt;if("string"==typeof t)return Rt;if("boolean"==typeof t)return Bt;if("number"==typeof t)return Dt;if(t 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r;if(e===this.args.length-1)throw new ee("Expected value to be of type "+qt(this.type)+", but found "+qt($t(r))+" instead.")}return null},ie.prototype.eachChild=function(t){this.args.forEach(t)},ie.prototype.possibleOutputs=function(){var t;return(t=[]).concat.apply(t,this.args.map(function(t){return t.possibleOutputs()}))},ie.prototype.serialize=function(){var t=this.type,e=[t.kind];if("array"===t.kind){var r=t.itemType;if("string"===r.kind||"number"===r.kind||"boolean"===r.kind){e.push(r.kind);var i=t.N;("number"==typeof i||this.args.length>1)&&e.push(i)}}return e.concat(this.args.map(function(t){return t.serialize()}))};var ne=function(t){this.type=Nt,this.sections=t};ne.parse=function(t,e){if(t.length<3)return e.error("Expected at least two arguments.");if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");for(var r=[],i=1;i<t.length-1;i+=2){var n=e.parse(t[i],1,Ut);if(!n)return null;var o=n.type.kind;if("string"!==o&&"value"!==o&&"null"!==o)return e.error("Formatted text type must be 'string', 'value', or 'null'.");var a=t[i+1];if("object"!=typeof a||Array.isArray(a))return e.error("Format options argument must be an object.");var s=null;if(a["font-scale"]&&!(s=e.parse(a["font-scale"],1,Dt)))return null;var u=null;if(a["text-font"]&&!(u=e.parse(a["text-font"],1,jt(Rt))))return null;r.push({text:n,scale:s,font:u})}return new ne(r)},ne.prototype.evaluate=function(t){return new Jt(this.sections.map(function(e){return new Ht(Qt(e.text.evaluate(t)),e.scale?e.scale.evaluate(t):null,e.font?e.font.evaluate(t).join(","):null)}))},ne.prototype.eachChild=function(t){for(var e=0,r=this.sections;e<r.length;e+=1){var i=r[e];t(i.text),i.scale&&t(i.scale),i.font&&t(i.font)}},ne.prototype.possibleOutputs=function(){return[void 0]},ne.prototype.serialize=function(){for(var t=["format"],e=0,r=this.sections;e<r.length;e+=1){var i=r[e];t.push(i.text.serialize());var n={};i.scale&&(n["font-scale"]=i.scale.serialize()),i.font&&(n["text-font"]=i.font.serialize()),t.push(n)}return t};var oe={"to-boolean":Bt,"to-color":Ft,"to-number":Dt,"to-string":Rt},ae=function(t,e){this.type=t,this.args=e};ae.parse=function(t,e){if(t.length<2)return e.error("Expected at least one argument.");var r=t[0];if(("to-boolean"===r||"to-string"===r)&&2!==t.length)return e.error("Expected one argument.");for(var i=oe[r],n=[],o=1;o<t.length;o++){var a=e.parse(t[o],o,Ut);if(!a)return null;n.push(a)}return new ae(i,n)},ae.prototype.evaluate=function(t){if("boolean"===this.type.kind)return Boolean(this.args[0].evaluate(t));if("color"===this.type.kind){for(var e,r,i=0,n=this.args;i<n.length;i+=1){if(r=null,(e=n[i].evaluate(t))instanceof Wt)return e;if("string"==typeof e){var o=t.parseColor(e);if(o)return o}else if(Array.isArray(e)&&!(r=e.length<3||e.length>4?"Invalid rbga value "+JSON.stringify(e)+": expected an array containing either three or four numeric 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se=["Unknown","Point","LineString","Polygon"],ue=function(){this.globals=null,this.feature=null,this.featureState=null,this._parseColorCache={}};ue.prototype.id=function(){return this.feature&&"id"in this.feature?this.feature.id:null},ue.prototype.geometryType=function(){return this.feature?"number"==typeof this.feature.type?se[this.feature.type]:this.feature.type:null},ue.prototype.properties=function(){return this.feature&&this.feature.properties||{}},ue.prototype.parseColor=function(t){var e=this._parseColorCache[t];return e||(e=this._parseColorCache[t]=Wt.parse(t)),e};var le=function(t,e,r,i){this.name=t,this.type=e,this._evaluate=r,this.args=i};le.prototype.evaluate=function(t){return this._evaluate(t,this.args)},le.prototype.eachChild=function(t){this.args.forEach(t)},le.prototype.possibleOutputs=function(){return[void 0]},le.prototype.serialize=function(){return[this.name].concat(this.args.map(function(t){return t.serialize()}))},le.parse=function(t,e){var 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this._styleExpression.evaluateWithoutErrorHandling(t,e,r)},Sr.prototype.evaluate=function(t,e,r){return this._styleExpression.evaluate(t,e,r)};var Tr=function(t,e,r){this.kind=t,this.zoomStops=r.labels,this._styleExpression=e,this.isStateDependent="camera"!==t&&!he(e.expression),r instanceof Oe&&(this._interpolationType=r.interpolation)};function Ar(t,e){if("error"===(t=Er(t,e)).result)return t;var r=t.value.expression,i=ce(r);if(!i&&!lr(e))return ur([new Pt("","data expressions not supported")]);var n=fe(r,["zoom"]);if(!n&&!pr(e))return ur([new Pt("","zoom expressions not supported")]);var o=function t(e){var r=null;if(e instanceof Ne)r=t(e.result);else if(e instanceof Ve)for(var i=0,n=e.args;i<n.length;i+=1){var o=n[i];if(r=t(o))break}else(e instanceof _e||e instanceof Oe)&&e.input instanceof le&&"zoom"===e.input.name&&(r=e);return r instanceof Pt?r:(e.eachChild(function(e){var i=t(e);i instanceof Pt?r=i:!r&&i?r=new Pt("",'"zoom" expression may only be used as input to a top-level 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e.stops[0][0],u=s||void 0!==e.property,l=s||!u,p=e.type||(cr(r)?"exponential":"interval");if(a&&((e=zt({},e)).stops&&(e.stops=e.stops.map(function(t){return[t[0],Wt.parse(t[1])]})),e.default?e.default=Wt.parse(e.default):e.default=Wt.parse(r.default)),e.colorSpace&&"rgb"!==e.colorSpace&&!Fe[e.colorSpace])throw new Error("Unknown color space: "+e.colorSpace);if("exponential"===p)i=gr;else if("interval"===p)i=_r;else if("categorical"===p){i=yr,n=Object.create(null);for(var c=0,h=e.stops;c<h.length;c+=1){var f=h[c];n[f[0]]=f[1]}o=typeof e.stops[0][0]}else{if("identity"!==p)throw new Error('Unknown function type "'+p+'"');i=vr}if(s){for(var d={},m=[],y=0;y<e.stops.length;y++){var _=e.stops[y],g=_[0].zoom;void 0===d[g]&&(d[g]={zoom:g,type:e.type,property:e.property,default:e.default,stops:[]},m.push(g)),d[g].stops.push([_[0].value,_[1]])}for(var v=[],x=0,b=m;x<b.length;x+=1){var w=b[x];v.push([d[w].zoom,t(d[w],r)])}return{kind:"composite",interpolationFactor:Oe.interpolationFactor.bind(void 0,{name:"linear"}),zoomStops:v.map(function(t){return t[0]}),evaluate:function(t,i){var n=t.zoom;return gr({stops:v,base:e.base},r,n).evaluate(n,i)}}}return l?{kind:"camera",interpolationFactor:"exponential"===p?Oe.interpolationFactor.bind(void 0,{name:"exponential",base:void 0!==e.base?e.base:1}):function(){return 0},zoomStops:e.stops.map(function(t){return t[0]}),evaluate:function(t){var a=t.zoom;return i(e,r,a,n,o)}}:{kind:"source",evaluate:function(t,a){var s=a&&a.properties?a.properties[e.property]:void 0;return void 0===s?mr(e.default,r.default):i(e,r,s,n,o)}}}(this._parameters,this._specification))};function zr(t,e){if(fr(t))return new Ir(t,e);if(wr(t)){var r=Ar(t,e);if("error"===r.result)throw new Error(r.value.map(function(t){return t.key+": "+t.message}).join(", "));return r.value}var i=t;return"string"==typeof t&&"color"===e.type&&(i=Wt.parse(t)),{kind:"constant",evaluate:function(){return i}}}function kr(t){var e=t.key,r=t.value,i=t.valueSpec||{},n=t.objectElementValidators||{},o=t.style,a=t.styleSpec,s=[],u=hr(r);if("object"!==u)return[new At(e,r,"object expected, "+u+" found")];for(var l in r){var p=l.split(".")[0],c=i[p]||i["*"],h=void 0;if(n[p])h=n[p];else if(i[p])h=Qr;else if(n["*"])h=n["*"];else{if(!i["*"]){s.push(new At(e,r[l],'unknown property "'+l+'"'));continue}h=Qr}s=s.concat(h({key:(e?e+".":e)+l,value:r[l],valueSpec:c,style:o,styleSpec:a,object:r,objectKey:l},r))}for(var f in i)n[f]||i[f].required&&void 0===i[f].default&&void 0===r[f]&&s.push(new At(e,r,'missing required property "'+f+'"'));return s}function Cr(t){var e=t.value,r=t.valueSpec,i=t.style,n=t.styleSpec,o=t.key,a=t.arrayElementValidator||Qr;if("array"!==hr(e))return[new At(o,e,"array expected, "+hr(e)+" found")];if(r.length&&e.length!==r.length)return[new At(o,e,"array length "+r.length+" expected, length "+e.length+" found")];if(r["min-length"]&&e.length<r["min-length"])return[new At(o,e,"array length at least 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At(t.key,t.value,'identity function may not have a "stops" property')];var e=[],r=t.value;return e=e.concat(Cr({key:t.key,value:r,valueSpec:t.valueSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:c})),"array"===hr(r)&&0===r.length&&e.push(new At(t.key,r,"array must have at least one stop")),e},default:function(t){return Qr({key:t.key,value:t.value,valueSpec:n,style:t.style,styleSpec:t.styleSpec})}}});return"identity"===o&&s&&p.push(new At(t.key,t.value,'missing required property "property"')),"identity"===o||t.value.stops||p.push(new At(t.key,t.value,'missing required property "stops"')),"exponential"===o&&t.valueSpec.expression&&!cr(t.valueSpec)&&p.push(new At(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(u&&!lr(t.valueSpec)?p.push(new At(t.key,t.value,"property functions not supported")):s&&!pr(t.valueSpec)&&p.push(new At(t.key,t.value,"zoom functions not supported"))),"categorical"!==o&&!l||void 0!==t.value.property||p.push(new At(t.key,t.value,'"property" property is required')),p;function c(t){var e=[],o=t.value,s=t.key;if("array"!==hr(o))return[new At(s,o,"array expected, "+hr(o)+" found")];if(2!==o.length)return[new At(s,o,"array length 2 expected, length "+o.length+" found")];if(l){if("object"!==hr(o[0]))return[new At(s,o,"object expected, "+hr(o[0])+" found")];if(void 0===o[0].zoom)return[new At(s,o,"object stop key must have zoom")];if(void 0===o[0].value)return[new At(s,o,"object stop key must have value")];if(i&&i>kt(o[0].zoom))return[new At(s,o[0].zoom,"stop zoom values must appear in ascending order")];kt(o[0].zoom)!==i&&(i=kt(o[0].zoom),r=void 0,a={}),e=e.concat(kr({key:s+"[0]",value:o[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Pr,value:h}}))}else e=e.concat(h({key:s+"[0]",value:o[0],valueSpec:{},style:t.style,styleSpec:t.styleSpec},o));return wr(Ct(o[1]))?e.concat([new At(s+"[1]",o[1],"expressions are not allowed in function stops.")]):e.concat(Qr({key:s+"[1]",value:o[1],valueSpec:n,style:t.style,styleSpec:t.styleSpec}))}function h(t,i){var s=hr(t.value),u=kt(t.value),l=null!==t.value?t.value:i;if(e){if(s!==e)return[new At(t.key,l,s+" stop domain type must match previous stop domain type "+e)]}else e=s;if("number"!==s&&"string"!==s&&"boolean"!==s)return[new At(t.key,l,"stop domain value must be a number, string, or boolean")];if("number"!==s&&"categorical"!==o){var p="number expected, "+s+" found";return lr(n)&&void 0===o&&(p+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new At(t.key,l,p)]}return"categorical"!==o||"number"!==s||isFinite(u)&&Math.floor(u)===u?"categorical"!==o&&"number"===s&&void 0!==r&&u<r?[new At(t.key,l,"stop domain values must appear in ascending order")]:(r=u,"categorical"===o&&u in a?[new At(t.key,l,"stop domain values must be unique")]:(a[u]=!0,[])):[new At(t.key,l,"integer expected, found "+u)]}}function Lr(t){var e=("property"===t.expressionContext?Ar:Er)(Ct(t.value),t.valueSpec);if("error"===e.result)return e.value.map(function(e){return new At(""+t.key+e.key,t.value,e.message)});var r=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&-1!==r.possibleOutputs().indexOf(void 0))return[new At(t.key,t.value,'Invalid data expression for "'+t.propertyKey+'". Output values must be contained as literals within the expression.')];if("property"===t.expressionContext&&"layout"===t.propertyType&&!he(r))return[new At(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!he(r))return[new At(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!fe(r,["zoom","feature-state"]))return[new At(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!ce(r))return[new At(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function Dr(t){var e=t.key,r=t.value,i=t.valueSpec,n=[];return Array.isArray(i.values)?-1===i.values.indexOf(kt(r))&&n.push(new At(e,r,"expected one of ["+i.values.join(", ")+"], "+JSON.stringify(r)+" found")):-1===Object.keys(i.values).indexOf(kt(r))&&n.push(new At(e,r,"expected one of ["+Object.keys(i.values).join(", ")+"], "+JSON.stringify(r)+" found")),n}function Rr(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]&&"$type"!==t[1];case"in":case"!in":case"!has":case"none":return!1;case"==":case"!=":case">":case">=":case"<":case"<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case"any":case"all":for(var e=0,r=t.slice(1);e<r.length;e+=1){var i=r[e];if(!Rr(i)&&"boolean"!=typeof i)return!1}return!0;default:return!0}}Ir.deserialize=function(t){return new Ir(t._parameters,t._specification)},Ir.serialize=function(t){return{_parameters:t._parameters,_specification:t._specification}};var Br={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function Fr(t){if(null==t)return function(){return!0};Rr(t)||(t=Ur(t));var e=Er(t,Br);if("error"===e.result)throw new Error(e.value.map(function(t){return t.key+": "+t.message}).join(", "));return function(t,r){return e.value.evaluate(t,r)}}function Or(t,e){return t<e?-1:t>e?1:0}function Ur(t){if(!t)return!0;var e,r=t[0];return t.length<=1?"any"!==r:"=="===r?Vr(t[1],t[2],"=="):"!="===r?qr(Vr(t[1],t[2],"==")):"<"===r||">"===r||"<="===r||">="===r?Vr(t[1],t[2],r):"any"===r?(e=t.slice(1),["any"].concat(e.map(Ur))):"all"===r?["all"].concat(t.slice(1).map(Ur)):"none"===r?["all"].concat(t.slice(1).map(Ur).map(qr)):"in"===r?Nr(t[1],t.slice(2)):"!in"===r?qr(Nr(t[1],t.slice(2))):"has"===r?jr(t[1]):"!has"!==r||qr(jr(t[1]))}function Vr(t,e,r){switch(t){case"$type":return["filter-type-"+r,e];case"$id":return["filter-id-"+r,e];default:return["filter-"+r,t,e]}}function Nr(t,e){if(0===e.length)return!1;switch(t){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some(function(t){return typeof t!=typeof e[0]})?["filter-in-large",t,["literal",e.sort(Or)]]:["filter-in-small",t,["literal",e]]}}function jr(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function qr(t){return["!",t]}function Zr(t){return Rr(Ct(t.value))?Lr(zt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):function t(e){var r=e.value,i=e.key;if("array"!==hr(r))return[new At(i,r,"array expected, "+hr(r)+" found")];var n,o=e.styleSpec,a=[];if(r.length<1)return[new At(i,r,"filter array must have at least 1 element")];switch(a=a.concat(Dr({key:i+"[0]",value:r[0],valueSpec:o.filter_operator,style:e.style,styleSpec:e.styleSpec})),kt(r[0])){case"<":case"<=":case">":case">=":r.length>=2&&"$type"===kt(r[1])&&a.push(new At(i,r,'"$type" cannot be use with operator "'+r[0]+'"'));case"==":case"!=":3!==r.length&&a.push(new At(i,r,'filter array for operator "'+r[0]+'" must have 3 elements'));case"in":case"!in":r.length>=2&&"string"!==(n=hr(r[1]))&&a.push(new At(i+"[1]",r[1],"string expected, "+n+" found"));for(var s=2;s<r.length;s++)n=hr(r[s]),"$type"===kt(r[1])?a=a.concat(Dr({key:i+"["+s+"]",value:r[s],valueSpec:o.geometry_type,style:e.style,styleSpec:e.styleSpec})):"string"!==n&&"number"!==n&&"boolean"!==n&&a.push(new At(i+"["+s+"]",r[s],"string, number, or boolean expected, "+n+" found"));break;case"any":case"all":case"none":for(var u=1;u<r.length;u++)a=a.concat(t({key:i+"["+u+"]",value:r[u],style:e.style,styleSpec:e.styleSpec}));break;case"has":case"!has":n=hr(r[1]),2!==r.length?a.push(new At(i,r,'filter array for "'+r[0]+'" operator must have 2 elements')):"string"!==n&&a.push(new At(i+"[1]",r[1],"string expected, "+n+" found"))}return a}(t)}function Gr(t,e){var r=t.key,i=t.style,n=t.styleSpec,o=t.value,a=t.objectKey,s=n[e+"_"+t.layerType];if(!s)return[];var u=a.match(/^(.*)-transition$/);if("paint"===e&&u&&s[u[1]]&&s[u[1]].transition)return Qr({key:r,value:o,valueSpec:n.transition,style:i,styleSpec:n});var l,p=t.valueSpec||s[a];if(!p)return[new At(r,o,'unknown property "'+a+'"')];if("string"===hr(o)&&lr(p)&&!p.tokens&&(l=/^{([^}]+)}$/.exec(o)))return[new At(r,o,'"'+a+'" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": '+JSON.stringify(l[1])+" }`.")];var c=[];return"symbol"===t.layerType&&("text-field"===a&&i&&!i.glyphs&&c.push(new At(r,o,'use of "text-field" requires a style "glyphs" property')),"text-font"===a&&fr(Ct(o))&&"identity"===kt(o.type)&&c.push(new At(r,o,'"text-font" does not support identity functions'))),c.concat(Qr({key:t.key,value:o,valueSpec:p,style:i,styleSpec:n,expressionContext:"property",propertyType:e,propertyKey:a}))}function Xr(t){return Gr(t,"paint")}function Wr(t){return Gr(t,"layout")}function Kr(t){var e=[],r=t.value,i=t.key,n=t.style,o=t.styleSpec;r.type||r.ref||e.push(new At(i,r,'either "type" or "ref" is required'));var a,s=kt(r.type),u=kt(r.ref);if(r.id)for(var l=kt(r.id),p=0;p<t.arrayIndex;p++){var c=n.layers[p];kt(c.id)===l&&e.push(new At(i,r.id,'duplicate layer id "'+r.id+'", previously used at line '+c.id.__line__))}if("ref"in r)["type","source","source-layer","filter","layout"].forEach(function(t){t in r&&e.push(new At(i,r[t],'"'+t+'" is prohibited for ref layers'))}),n.layers.forEach(function(t){kt(t.id)===u&&(a=t)}),a?a.ref?e.push(new At(i,r.ref,"ref cannot reference another ref layer")):s=kt(a.type):e.push(new At(i,r.ref,'ref layer "'+u+'" not found'));else if("background"!==s)if(r.source){var h=n.sources&&n.sources[r.source],f=h&&kt(h.type);h?"vector"===f&&"raster"===s?e.push(new At(i,r.source,'layer "'+r.id+'" requires a raster source')):"raster"===f&&"raster"!==s?e.push(new At(i,r.source,'layer "'+r.id+'" requires a vector source')):"vector"!==f||r["source-layer"]?"raster-dem"===f&&"hillshade"!==s?e.push(new At(i,r.source,"raster-dem source can only be used with layer type 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kr({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(t){return Xr(zt({layerType:s},t))}}})}}}))}function Hr(t){var e=t.value,r=t.key,i=t.styleSpec,n=t.style;if(!e.type)return[new At(r,e,'"type" is required')];var o,a=kt(e.type);switch(a){case"vector":case"raster":case"raster-dem":if(o=kr({key:r,value:e,valueSpec:i["source_"+a.replace("-","_")],style:t.style,styleSpec:i}),"url"in e)for(var s in e)["type","url","tileSize"].indexOf(s)<0&&o.push(new At(r+"."+s,e[s],'a source with a "url" property may not include a "'+s+'" property'));return o;case"geojson":if(o=kr({key:r,value:e,valueSpec:i.source_geojson,style:n,styleSpec:i}),e.cluster)for(var u in e.clusterProperties){var l=e.clusterProperties[u],p=l[0],c=l[1],h="string"==typeof 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u=s.match(/^(.*)-transition$/);o=u&&i[u[1]]&&i[u[1]].transition?o.concat(Qr({key:s,value:e[s],valueSpec:r.transition,style:n,styleSpec:r})):i[s]?o.concat(Qr({key:s,value:e[s],valueSpec:i[s],style:n,styleSpec:r})):o.concat([new At(s,e[s],'unknown property "'+s+'"')])}return o}function Yr(t){var e=t.value,r=t.key,i=hr(e);return"string"!==i?[new At(r,e,"string expected, "+i+" found")]:[]}var $r={"*":function(){return[]},array:Cr,boolean:function(t){var e=t.value,r=t.key,i=hr(e);return"boolean"!==i?[new At(r,e,"boolean expected, "+i+" found")]:[]},number:Pr,color:function(t){var e=t.key,r=t.value,i=hr(r);return"string"!==i?[new At(e,r,"color expected, "+i+" found")]:null===Xt(r)?[new At(e,r,'color expected, "'+r+'" found')]:[]},constants:It,enum:Dr,filter:Zr,function:Mr,layer:Kr,object:kr,source:Hr,light:Jr,string:Yr,formatted:function(t){return 0===Yr(t).length?[]:Lr(t)}};function Qr(t){var e=t.value,r=t.valueSpec,i=t.styleSpec;return r.expression&&fr(kt(e))?Mr(t):r.expression&&wr(Ct(e))?Lr(t):r.type&&$r[r.type]?$r[r.type](t):kr(zt({},t,{valueSpec:r.type?i[r.type]:r}))}function ti(t){var e=t.value,r=t.key,i=Yr(t);return i.length?i:(-1===e.indexOf("{fontstack}")&&i.push(new At(r,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&i.push(new At(r,e,'"glyphs" url must include a "{range}" token')),i)}function ei(t,e){e=e||Tt;var r=[];return r=r.concat(Qr({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,objectElementValidators:{glyphs:ti,"*":function(){return[]}}})),t.constants&&(r=r.concat(It({key:"constants",value:t.constants,style:t,styleSpec:e}))),ri(r)}function ri(t){return[].concat(t).sort(function(t,e){return t.line-e.line})}function ii(t){return function(){for(var e=[],r=arguments.length;r--;)e[r]=arguments[r];return ri(t.apply(this,e))}}ei.source=ii(Hr),ei.light=ii(Jr),ei.layer=ii(Kr),ei.filter=ii(Zr),ei.paintProperty=ii(Xr),ei.layoutProperty=ii(Wr);var ni=ei,oi=ei.light,ai=ei.paintProperty,si=ei.layoutProperty;function ui(t,e){var r=!1;if(e&&e.length)for(var i=0,n=e;i<n.length;i+=1){var o=n[i];t.fire(new Et(new Error(o.message))),r=!0}return r}var li=ci,pi=3;function ci(t,e,r){var i=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;var n=new Int32Array(this.arrayBuffer);t=n[0],e=n[1],r=n[2],this.d=e+2*r;for(var o=0;o<this.d*this.d;o++){var a=n[pi+o],s=n[pi+o+1];i.push(a===s?null:n.subarray(a,s))}var u=n[pi+i.length],l=n[pi+i.length+1];this.keys=n.subarray(u,l),this.bboxes=n.subarray(l),this.insert=this._insertReadonly}else{this.d=e+2*r;for(var p=0;p<this.d*this.d;p++)i.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=r,this.scale=e/t,this.uid=0;var 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e=0,r=t;e<r.length;e+=1)if(Ei(r[e].charCodeAt(0)))return!0;return!1}function bi(t){for(var e=0,r=t;e<r.length;e+=1)if(!wi(r[e].charCodeAt(0)))return!1;return!0}function wi(t){return!(vi.Arabic(t)||vi["Arabic Supplement"](t)||vi["Arabic Extended-A"](t)||vi["Arabic Presentation Forms-A"](t)||vi["Arabic Presentation Forms-B"](t))}function Ei(t){return!(746!==t&&747!==t&&(t<4352||!(vi["Bopomofo Extended"](t)||vi.Bopomofo(t)||vi["CJK Compatibility Forms"](t)&&!(t>=65097&&t<=65103)||vi["CJK Compatibility Ideographs"](t)||vi["CJK Compatibility"](t)||vi["CJK Radicals Supplement"](t)||vi["CJK Strokes"](t)||!(!vi["CJK Symbols and Punctuation"](t)||t>=12296&&t<=12305||t>=12308&&t<=12319||12336===t)||vi["CJK Unified Ideographs Extension A"](t)||vi["CJK Unified Ideographs"](t)||vi["Enclosed CJK Letters and Months"](t)||vi["Hangul Compatibility Jamo"](t)||vi["Hangul Jamo Extended-A"](t)||vi["Hangul Jamo Extended-B"](t)||vi["Hangul Jamo"](t)||vi["Hangul Syllables"](t)||vi.Hiragana(t)||vi["Ideographic 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Bi=function(t,e,r,i,n){this.property=t,this.value=e,this.begin=n+i.delay||0,this.end=this.begin+i.duration||0,t.specification.transition&&(i.delay||i.duration)&&(this.prior=r)};Bi.prototype.possiblyEvaluate=function(t){var e=t.now||0,r=this.value.possiblyEvaluate(t),i=this.prior;if(i){if(e>this.end)return this.prior=null,r;if(this.value.isDataDriven())return this.prior=null,r;if(e<this.begin)return i.possiblyEvaluate(t);var n=(e-this.begin)/(this.end-this.begin);return this.property.interpolate(i.possiblyEvaluate(t),r,function(t){if(t<=0)return 0;if(t>=1)return 1;var e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(n))}return r};var Fi=function(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)};Fi.prototype.possiblyEvaluate=function(t){for(var e=new Vi(this._properties),r=0,i=Object.keys(this._values);r<i.length;r+=1){var n=i[r];e._values[n]=this._values[n].possiblyEvaluate(t)}return e},Fi.prototype.hasTransition=function(){for(var t=0,e=Object.keys(this._values);t<e.length;t+=1){var r=e[t];if(this._values[r].prior)return!0}return!1};var Oi=function(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)};Oi.prototype.getValue=function(t){return x(this._values[t].value)},Oi.prototype.setValue=function(t,e){this._values[t]=new Li(this._values[t].property,null===e?void 0:x(e))},Oi.prototype.serialize=function(){for(var t={},e=0,r=Object.keys(this._values);e<r.length;e+=1){var i=r[e],n=this.getValue(i);void 0!==n&&(t[i]=n)}return t},Oi.prototype.possiblyEvaluate=function(t){for(var e=new Vi(this._properties),r=0,i=Object.keys(this._values);r<i.length;r+=1){var n=i[r];e._values[n]=this._values[n].possiblyEvaluate(t)}return e};var Ui=function(t,e,r){this.property=t,this.value=e,this.parameters=r};Ui.prototype.isConstant=function(){return"constant"===this.value.kind},Ui.prototype.constantOr=function(t){return"constant"===this.value.kind?this.value.value:t},Ui.prototype.evaluate=function(t,e){return this.property.evaluate(this.value,this.parameters,t,e)};var Vi=function(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)};Vi.prototype.get=function(t){return this._values[t]};var Ni=function(t){this.specification=t};Ni.prototype.possiblyEvaluate=function(t,e){return t.expression.evaluate(e)},Ni.prototype.interpolate=function(t,e,r){var i=ve[this.specification.type];return i?i(t,e,r):t};var ji=function(t){this.specification=t};ji.prototype.possiblyEvaluate=function(t,e){return"constant"===t.expression.kind||"camera"===t.expression.kind?new Ui(this,{kind:"constant",value:t.expression.evaluate(e)},e):new Ui(this,t.expression,e)},ji.prototype.interpolate=function(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 Ui(this,{kind:"constant",value:void 0},t.parameters);var i=ve[this.specification.type];return i?new Ui(this,{kind:"constant",value:i(t.value.value,e.value.value,r)},t.parameters):t},ji.prototype.evaluate=function(t,e,r,i){return"constant"===t.kind?t.value:t.evaluate(e,r,i)};var qi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.possiblyEvaluate=function(t,e){if(void 0===t.value)return new Ui(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){var r=t.expression.evaluate(e),i=this._calculate(r,r,r,e);return new Ui(this,{kind:"constant",value:i},e)}if("camera"===t.expression.kind){var n=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 Ui(this,{kind:"constant",value:n},e)}return new Ui(this,t.expression,e)},e.prototype.evaluate=function(t,e,r,i){if("source"===t.kind){var n=t.evaluate(e,r,i);return this._calculate(n,n,n,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,i),t.evaluate({zoom:Math.floor(e.zoom)},r,i),t.evaluate({zoom:Math.floor(e.zoom)+1},r,i),e):t.value},e.prototype._calculate=function(t,e,r,i){return i.zoom>i.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},e.prototype.interpolate=function(t){return t},e}(ji),Zi=function(t){this.specification=t};Zi.prototype.possiblyEvaluate=function(t,e){if(void 0!==t.value){if("constant"===t.expression.kind){var r=t.expression.evaluate(e);return this._calculate(r,r,r,e)}return this._calculate(t.expression.evaluate(new Mi(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Mi(Math.floor(e.zoom),e)),t.expression.evaluate(new Mi(Math.floor(e.zoom+1),e)),e)}},Zi.prototype._calculate=function(t,e,r,i){return i.zoom>i.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},Zi.prototype.interpolate=function(t){return t};var Gi=function(t){this.specification=t};Gi.prototype.possiblyEvaluate=function(t,e){return!!t.expression.evaluate(e)},Gi.prototype.interpolate=function(){return!1};var Xi=function(t){for(var e in this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},t){var r=t[e],i=this.defaultPropertyValues[e]=new Li(r,void 0),n=this.defaultTransitionablePropertyValues[e]=new Di(r);this.defaultTransitioningPropertyValues[e]=n.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=i.possiblyEvaluate({})}};di("DataDrivenProperty",ji),di("DataConstantProperty",Ni),di("CrossFadedDataDrivenProperty",qi),di("CrossFadedProperty",Zi),di("ColorRampProperty",Gi);var Wi=function(t){function e(e,r){if(t.call(this),this.id=e.id,this.type=e.type,this._featureFilter=function(){return!0},"custom"!==e.type&&(e=e,this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new Oi(r.layout)),r.paint)){for(var i in this._transitionablePaint=new Ri(r.paint),e.paint)this.setPaintProperty(i,e.paint[i],{validate:!1});for(var n in e.layout)this.setLayoutProperty(n,e.layout[n],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned()}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCrossfadeParameters=function(){return this._crossfadeParameters},e.prototype.getLayoutProperty=function(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)},e.prototype.setLayoutProperty=function(t,e,r){if(void 0===r&&(r={}),null!=e){var i="layers."+this.id+".layout."+t;if(this._validate(si,i,t,e,r))return}"visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e},e.prototype.getPaintProperty=function(t){return _(t,"-transition")?this._transitionablePaint.getTransition(t.slice(0,-"-transition".length)):this._transitionablePaint.getValue(t)},e.prototype.setPaintProperty=function(t,e,r){if(void 0===r&&(r={}),null!=e){var i="layers."+this.id+".paint."+t;if(this._validate(ai,i,t,e,r))return!1}if(_(t,"-transition"))return this._transitionablePaint.setTransition(t.slice(0,-"-transition".length),e||void 0),!1;var n=this._transitionablePaint._values[t],o="cross-faded-data-driven"===n.property.specification["property-type"]&&!n.value.value&&e,a=this._transitionablePaint._values[t].value.isDataDriven();this._transitionablePaint.setValue(t,e);var s=this._transitionablePaint._values[t].value.isDataDriven();return this._handleSpecialPaintPropertyUpdate(t),s||a||o},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype.isHidden=function(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility},e.prototype.updateTransitions=function(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)},e.prototype.hasTransition=function(){return this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(t){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t)),this.paint=this._transitioningPaint.possiblyEvaluate(t)},e.prototype.serialize=function(){var 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),v(t,function(t,e){return!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)})},e.prototype._validate=function(t,e,r,i,n){return void 0===n&&(n={}),(!n||!1!==n.validate)&&ui(this,t.call(ni,{key:e,layerType:this.type,objectKey:r,value:i,styleSpec:Tt,style:{glyphs:!0,sprite:!0}}))},e.prototype.is3D=function(){return!1},e.prototype.isTileClipped=function(){return!1},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof Ui&&lr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(St),Ki={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Hi=function(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},Ji=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0)};function Yi(t,e){void 0===e&&(e=1);var r=0,i=0;return{members:t.map(function(t){var n,o=(n=t.type,Ki[n].BYTES_PER_ELEMENT),a=r=$i(r,Math.max(e,o)),s=t.components||1;return i=Math.max(i,o),r+=o*s,{name:t.name,type:t.type,components:s,offset:a}}),size:$i(r,Math.max(i,e)),alignment:e}}function $i(t,e){return Math.ceil(t/e)*e}Ji.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},Ji.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},Ji.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},Ji.prototype.clear=function(){this.length=0},Ji.prototype.resize=function(t){this.reserve(t),this.length=t},Ji.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},Ji.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var Qi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.int16[i+0]=e,this.int16[i+1]=r,t},e}(Ji);Qi.prototype.bytesPerElement=4,di("StructArrayLayout2i4",Qi);var tn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=i,this.int16[o+3]=n,t},e}(Ji);tn.prototype.bytesPerElement=8,di("StructArrayLayout4i8",tn);var en=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ji);en.prototype.bytesPerElement=12,di("StructArrayLayout2i4i12",en);var rn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s){var u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,i,n,o,a,s)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u){var l=6*t,p=12*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.int16[l+2]=i,this.int16[l+3]=n,this.uint8[p+8]=o,this.uint8[p+9]=a,this.uint8[p+10]=s,this.uint8[p+11]=u,t},e}(Ji);rn.prototype.bytesPerElement=12,di("StructArrayLayout4i4ub12",rn);var nn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s){var u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,i,n,o,a,s)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u){var l=8*t;return this.uint16[l+0]=e,this.uint16[l+1]=r,this.uint16[l+2]=i,this.uint16[l+3]=n,this.uint16[l+4]=o,this.uint16[l+5]=a,this.uint16[l+6]=s,this.uint16[l+7]=u,t},e}(Ji);nn.prototype.bytesPerElement=16,di("StructArrayLayout8ui16",nn);var on=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s){var u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,i,n,o,a,s)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u){var l=8*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.int16[l+2]=i,this.int16[l+3]=n,this.uint16[l+4]=o,this.uint16[l+5]=a,this.uint16[l+6]=s,this.uint16[l+7]=u,t},e}(Ji);on.prototype.bytesPerElement=16,di("StructArrayLayout4i4ui16",on);var an=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.float32[n+0]=e,this.float32[n+1]=r,this.float32[n+2]=i,t},e}(Ji);an.prototype.bytesPerElement=12,di("StructArrayLayout3f12",an);var sn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){var r=1*t;return this.uint32[r+0]=e,t},e}(Ji);sn.prototype.bytesPerElement=4,di("StructArrayLayout1ul4",sn);var un=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,u,l,p){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,i,n,o,a,s,u,l,p)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u,l,p,c){var h=12*t,f=6*t;return this.int16[h+0]=e,this.int16[h+1]=r,this.int16[h+2]=i,this.int16[h+3]=n,this.int16[h+4]=o,this.int16[h+5]=a,this.uint32[f+3]=s,this.uint16[h+8]=u,this.uint16[h+9]=l,this.int16[h+10]=p,this.int16[h+11]=c,t},e}(Ji);un.prototype.bytesPerElement=24,di("StructArrayLayout6i1ul2ui2i24",un);var ln=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ji);ln.prototype.bytesPerElement=12,di("StructArrayLayout2i2i2i12",ln);var pn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[a+1]=i,this.float32[a+2]=n,t},e}(Ji);pn.prototype.bytesPerElement=12,di("StructArrayLayout2ub2f12",pn);var cn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){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)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d){var m=this.length;return this.resize(m+1),this.emplace(m,t,e,r,i,n,o,a,s,u,l,p,c,h,f,d)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d,m){var y=22*t,_=11*t,g=44*t;return this.int16[y+0]=e,this.int16[y+1]=r,this.uint16[y+2]=i,this.uint16[y+3]=n,this.uint32[_+2]=o,this.uint32[_+3]=a,this.uint32[_+4]=s,this.uint16[y+10]=u,this.uint16[y+11]=l,this.uint16[y+12]=p,this.float32[_+7]=c,this.float32[_+8]=h,this.uint8[g+36]=f,this.uint8[g+37]=d,this.uint32[_+10]=m,t},e}(Ji);cn.prototype.bytesPerElement=44,di("StructArrayLayout2i2ui3ul3ui2f2ub1ul44",cn);var hn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){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)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d,m,y,_){var g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,i,n,o,a,s,u,l,p,c,h,f,d,m,y,_)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d,m,y,_,g){var v=22*t,x=11*t;return this.int16[v+0]=e,this.int16[v+1]=r,this.int16[v+2]=i,this.int16[v+3]=n,this.int16[v+4]=o,this.int16[v+5]=a,this.uint16[v+6]=s,this.uint16[v+7]=u,this.uint16[v+8]=l,this.uint16[v+9]=p,this.uint16[v+10]=c,this.uint16[v+11]=h,this.uint16[v+12]=f,this.uint16[v+13]=d,this.uint16[v+14]=m,this.uint32[x+8]=y,this.float32[x+9]=_,this.float32[x+10]=g,t},e}(Ji);hn.prototype.bytesPerElement=44,di("StructArrayLayout6i9ui1ul2f44",hn);var fn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){var r=1*t;return this.float32[r+0]=e,t},e}(Ji);fn.prototype.bytesPerElement=4,di("StructArrayLayout1f4",fn);var dn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.int16[n+0]=e,this.int16[n+1]=r,this.int16[n+2]=i,t},e}(Ji);dn.prototype.bytesPerElement=6,di("StructArrayLayout3i6",dn);var mn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=2*t,o=4*t;return this.uint32[n+0]=e,this.uint16[o+2]=r,this.uint16[o+3]=i,t},e}(Ji);mn.prototype.bytesPerElement=8,di("StructArrayLayout1ul2ui8",mn);var yn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,this.uint16[n+2]=i,t},e}(Ji);yn.prototype.bytesPerElement=6,di("StructArrayLayout3ui6",yn);var _n=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,t},e}(Ji);_n.prototype.bytesPerElement=4,di("StructArrayLayout2ui4",_n);var gn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){var r=1*t;return this.uint16[r+0]=e,t},e}(Ji);gn.prototype.bytesPerElement=2,di("StructArrayLayout1ui2",gn);var vn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.float32[i+0]=e,this.float32[i+1]=r,t},e}(Ji);vn.prototype.bytesPerElement=8,di("StructArrayLayout2f8",vn);var xn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=i,this.float32[o+3]=n,t},e}(Ji);xn.prototype.bytesPerElement=16,di("StructArrayLayout4f16",xn);var bn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},radius:{configurable:!0},signedDistanceFromAnchor:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorPointY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.x1.set=function(t){this._structArray.int16[this._pos2+2]=t},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.y1.set=function(t){this._structArray.int16[this._pos2+3]=t},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.x2.set=function(t){this._structArray.int16[this._pos2+4]=t},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.y2.set=function(t){this._structArray.int16[this._pos2+5]=t},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.featureIndex.set=function(t){this._structArray.uint32[this._pos4+3]=t},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.sourceLayerIndex.set=function(t){this._structArray.uint16[this._pos2+8]=t},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.bucketIndex.set=function(t){this._structArray.uint16[this._pos2+9]=t},r.radius.get=function(){return this._structArray.int16[this._pos2+10]},r.radius.set=function(t){this._structArray.int16[this._pos2+10]=t},r.signedDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+11]},r.signedDistanceFromAnchor.set=function(t){this._structArray.int16[this._pos2+11]=t},r.anchorPoint.get=function(){return new n(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(Hi);bn.prototype.size=24;var wn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new bn(this,t)},e}(un);di("CollisionBoxArray",wn);var En=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},hidden:{configurable:!0},crossTileID:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.glyphStartIndex.set=function(t){this._structArray.uint16[this._pos2+2]=t},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.numGlyphs.set=function(t){this._structArray.uint16[this._pos2+3]=t},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.vertexStartIndex.set=function(t){this._structArray.uint32[this._pos4+2]=t},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineStartIndex.set=function(t){this._structArray.uint32[this._pos4+3]=t},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.lineLength.set=function(t){this._structArray.uint32[this._pos4+4]=t},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.segment.set=function(t){this._structArray.uint16[this._pos2+10]=t},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.lowerSize.set=function(t){this._structArray.uint16[this._pos2+11]=t},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.upperSize.set=function(t){this._structArray.uint16[this._pos2+12]=t},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetX.set=function(t){this._structArray.float32[this._pos4+7]=t},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.lineOffsetY.set=function(t){this._structArray.float32[this._pos4+8]=t},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.writingMode.set=function(t){this._structArray.uint8[this._pos1+36]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+37]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+37]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t},Object.defineProperties(e.prototype,r),e}(Hi);En.prototype.size=44;var Sn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new En(this,t)},e}(cn);di("PlacedSymbolArray",Sn);var Tn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},radialTextOffset:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.rightJustifiedTextSymbolIndex.set=function(t){this._structArray.int16[this._pos2+2]=t},r.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.centerJustifiedTextSymbolIndex.set=function(t){this._structArray.int16[this._pos2+3]=t},r.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},r.leftJustifiedTextSymbolIndex.set=function(t){this._structArray.int16[this._pos2+4]=t},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},r.verticalPlacedTextSymbolIndex.set=function(t){this._structArray.int16[this._pos2+5]=t},r.key.get=function(){return this._structArray.uint16[this._pos2+6]},r.key.set=function(t){this._structArray.uint16[this._pos2+6]=t},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+7]},r.textBoxStartIndex.set=function(t){this._structArray.uint16[this._pos2+7]=t},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.textBoxEndIndex.set=function(t){this._structArray.uint16[this._pos2+8]=t},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.iconBoxStartIndex.set=function(t){this._structArray.uint16[this._pos2+9]=t},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.iconBoxEndIndex.set=function(t){this._structArray.uint16[this._pos2+10]=t},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.featureIndex.set=function(t){this._structArray.uint16[this._pos2+11]=t},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+12]},r.numHorizontalGlyphVertices.set=function(t){this._structArray.uint16[this._pos2+12]=t},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+13]},r.numVerticalGlyphVertices.set=function(t){this._structArray.uint16[this._pos2+13]=t},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+14]},r.numIconVertices.set=function(t){this._structArray.uint16[this._pos2+14]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+8]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+8]=t},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+9]},r.textBoxScale.set=function(t){this._structArray.float32[this._pos4+9]=t},r.radialTextOffset.get=function(){return this._structArray.float32[this._pos4+10]},r.radialTextOffset.set=function(t){this._structArray.float32[this._pos4+10]=t},Object.defineProperties(e.prototype,r),e}(Hi);Tn.prototype.size=44;var An=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new Tn(this,t)},e}(hn);di("SymbolInstanceArray",An);var In=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={offsetX:{configurable:!0}};return r.offsetX.get=function(){return this._structArray.float32[this._pos4+0]},r.offsetX.set=function(t){this._structArray.float32[this._pos4+0]=t},Object.defineProperties(e.prototype,r),e}(Hi);In.prototype.size=4;var zn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e.prototype.get=function(t){return new In(this,t)},e}(fn);di("GlyphOffsetArray",zn);var kn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={x:{configurable:!0},y:{configurable:!0},tileUnitDistanceFromAnchor:{configurable:!0}};return r.x.get=function(){return this._structArray.int16[this._pos2+0]},r.x.set=function(t){this._structArray.int16[this._pos2+0]=t},r.y.get=function(){return this._structArray.int16[this._pos2+1]},r.y.set=function(t){this._structArray.int16[this._pos2+1]=t},r.tileUnitDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+2]},r.tileUnitDistanceFromAnchor.set=function(t){this._structArray.int16[this._pos2+2]=t},Object.defineProperties(e.prototype,r),e}(Hi);kn.prototype.size=6;var Cn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e.prototype.get=function(t){return new kn(this,t)},e}(dn);di("SymbolLineVertexArray",Cn);var Pn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},r.featureIndex.set=function(t){this._structArray.uint32[this._pos4+0]=t},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.sourceLayerIndex.set=function(t){this._structArray.uint16[this._pos2+2]=t},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},r.bucketIndex.set=function(t){this._structArray.uint16[this._pos2+3]=t},Object.defineProperties(e.prototype,r),e}(Hi);Pn.prototype.size=8;var Mn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new Pn(this,t)},e}(mn);di("FeatureIndexArray",Mn);var Ln=Yi([{name:"a_pos",components:2,type:"Int16"}],4).members,Dn=function(t){void 0===t&&(t=[]),this.segments=t};function Rn(t,e){return 256*(t=l(Math.floor(t),0,255))+l(Math.floor(e),0,255)}Dn.prototype.prepareSegment=function(t,e,r,i){var n=this.segments[this.segments.length-1];return t>Dn.MAX_VERTEX_ARRAY_LENGTH&&w("Max vertices per segment is "+Dn.MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+t),(!n||n.vertexLength+t>Dn.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==i)&&(n={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==i&&(n.sortKey=i),this.segments.push(n)),n},Dn.prototype.get=function(){return this.segments},Dn.prototype.destroy=function(){for(var t=0,e=this.segments;t<e.length;t+=1){var r=e[t];for(var i in r.vaos)r.vaos[i].destroy()}},Dn.simpleSegment=function(t,e,r,i){return new Dn([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:i,vaos:{},sortKey:0}])},Dn.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,di("SegmentVector",Dn);var Bn=function(){this.ids=[],this.positions=[],this.indexed=!1};function Fn(t,e,r){var i=t[e];t[e]=t[r],t[r]=i}Bn.prototype.add=function(t,e,r,i){this.ids.push(t),this.positions.push(e,r,i)},Bn.prototype.getPositions=function(t){for(var e=0,r=this.ids.length-1;e<r;){var i=e+r>>1;this.ids[i]>=t?r=i:e=i+1}for(var n=[];this.ids[e]===t;){var o=this.positions[3*e],a=this.positions[3*e+1],s=this.positions[3*e+2];n.push({index:o,start:a,end:s}),e++}return n},Bn.serialize=function(t,e){var r=new Float64Array(t.ids),i=new Uint32Array(t.positions);return function 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a};Yn.prototype.defines=function(){return[]},Yn.prototype.setConstantPatternPositions=function(){},Yn.prototype.populatePaintArray=function(t,e){var r=this.paintVertexArray,i=r.length;r.reserve(t);var n=this.expression.evaluate(new Mi(this.zoom),e,{}),o=this.expression.evaluate(new Mi(this.zoom+1),e,{});if("color"===this.type)for(var a=Wn(n),s=Wn(o),u=i;u<t;u++)r.emplaceBack(a[0],a[1],s[0],s[1]);else{for(var l=i;l<t;l++)r.emplaceBack(n,o);this.maxValue=Math.max(this.maxValue,n,o)}},Yn.prototype.updatePaintArray=function(t,e,r,i){var n=this.paintVertexArray,o=this.expression.evaluate({zoom:this.zoom},r,i),a=this.expression.evaluate({zoom:this.zoom+1},r,i);if("color"===this.type)for(var s=Wn(o),u=Wn(a),l=t;l<e;l++)n.emplace(l,s[0],s[1],u[0],u[1]);else{for(var p=t;p<e;p++)n.emplace(p,o,a);this.maxValue=Math.max(this.maxValue,o,a)}},Yn.prototype.upload=function(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))},Yn.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},Yn.prototype.interpolationFactor=function(t){return this.useIntegerZoom?this.expression.interpolationFactor(Math.floor(t),this.zoom,this.zoom+1):this.expression.interpolationFactor(t,this.zoom,this.zoom+1)},Yn.prototype.setUniforms=function(t,e,r){e.set(this.interpolationFactor(r.zoom))},Yn.prototype.getBinding=function(t,e){return new Vn(t,e)};var $n=function(t,e,r,i,n,o,a){this.expression=t,this.names=e,this.type=r,this.uniformNames=this.names.map(function(t){return"a_"+t+"_t"}),this.useIntegerZoom=i,this.zoom=n,this.maxValue=-1/0,this.layerId=a,this.paintVertexAttributes=e.map(function(t){return{name:"a_"+t,type:"Uint16",components:4,offset:0}}),this.zoomInPaintVertexArray=new o,this.zoomOutPaintVertexArray=new o};$n.prototype.defines=function(){return[]},$n.prototype.setConstantPatternPositions=function(){},$n.prototype.populatePaintArray=function(t,e,r){var i=this.zoomInPaintVertexArray,n=this.zoomOutPaintVertexArray,o=this.layerId,a=i.length;if(i.reserve(t),n.reserve(t),r&&e.patterns&&e.patterns[o]){var s=e.patterns[o],u=s.min,l=s.mid,p=s.max,c=r[u],h=r[l],f=r[p];if(!c||!h||!f)return;for(var d=a;d<t;d++)i.emplaceBack(h.tl[0],h.tl[1],h.br[0],h.br[1],c.tl[0],c.tl[1],c.br[0],c.br[1]),n.emplaceBack(h.tl[0],h.tl[1],h.br[0],h.br[1],f.tl[0],f.tl[1],f.br[0],f.br[1])}},$n.prototype.updatePaintArray=function(t,e,r,i,n){var o=this.zoomInPaintVertexArray,a=this.zoomOutPaintVertexArray,s=this.layerId;if(n&&r.patterns&&r.patterns[s]){var u=r.patterns[s],l=u.min,p=u.mid,c=u.max,h=n[l],f=n[p],d=n[c];if(!h||!f||!d)return;for(var 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Bn,this._bufferOffset=0};Qn.createDynamic=function(t,e,r){var i=new Qn,n=[];for(var o in t.paint._values)if(r(o)){var a=t.paint.get(o);if(a instanceof Ui&&lr(a.property.specification)){var s=eo(o,t.type),u=a.property.specification.type,l=a.property.useIntegerZoom;if("cross-faded"===a.property.specification["property-type"]||"cross-faded-data-driven"===a.property.specification["property-type"])if("constant"===a.value.kind)i.binders[o]=new Hn(a.value.value,s,u),n.push("/u_"+o);else{var p=ro(o,u,"source");i.binders[o]=new $n(a.value,s,u,l,e,p,t.id),n.push("/a_"+o)}else if("constant"===a.value.kind)i.binders[o]=new Kn(a.value.value,s,u),n.push("/u_"+o);else if("source"===a.value.kind){var c=ro(o,u,"source");i.binders[o]=new Jn(a.value,s,u,c),n.push("/a_"+o)}else{var h=ro(o,u,"composite");i.binders[o]=new Yn(a.value,s,u,l,e,h),n.push("/z_"+o)}}}return i.cacheKey=n.sort().join(""),i},Qn.prototype.populatePaintArrays=function(t,e,r,i){for(var n in this.binders)this.binders[n].populatePaintArray(t,e,i);void 0!==e.id&&this._featureMap.add(+e.id,r,this._bufferOffset,t),this._bufferOffset=t},Qn.prototype.setConstantPatternPositions=function(t,e){for(var r in this.binders)this.binders[r].setConstantPatternPositions(t,e)},Qn.prototype.updatePaintArrays=function(t,e,r,i){var n=!1;for(var o in t)for(var a=0,s=this._featureMap.getPositions(+o);a<s.length;a+=1){var u=s[a],l=e.feature(u.index);for(var p in this.binders){var c=this.binders[p];if(!(c instanceof Kn||c instanceof Hn)&&!0===c.expression.isStateDependent){var h=r.paint.get(p);c.expression=h.value,c.updatePaintArray(u.start,u.end,l,t[o],i),n=!0}}}return n},Qn.prototype.defines=function(){var t=[];for(var e in this.binders)t.push.apply(t,this.binders[e].defines());return t},Qn.prototype.getPaintVertexBuffers=function(){return this._buffers},Qn.prototype.getUniforms=function(t,e){var r=[];for(var i in this.binders)for(var n=this.binders[i],o=0,a=n.uniformNames;o<a.length;o+=1){var s=a[o];if(e[s]){var u=n.getBinding(t,e[s]);r.push({name:s,property:i,binding:u})}}return r},Qn.prototype.setUniforms=function(t,e,r,i){for(var n=0,o=e;n<o.length;n+=1){var a=o[n],s=a.name,u=a.property,l=a.binding;this.binders[u].setUniforms(t,l,i,r.get(u),s)}},Qn.prototype.updatePatternPaintBuffers=function(t){var e=[];for(var r in this.binders){var i=this.binders[r];if(i instanceof $n){var n=2===t.fromScale?i.zoomInPaintVertexBuffer:i.zoomOutPaintVertexBuffer;n&&e.push(n)}else(i instanceof Jn||i instanceof Yn)&&i.paintVertexBuffer&&e.push(i.paintVertexBuffer)}this._buffers=e},Qn.prototype.upload=function(t){for(var e in this.binders)this.binders[e].upload(t);var r=[];for(var i in this.binders){var n=this.binders[i];(n instanceof Jn||n instanceof Yn)&&n.paintVertexBuffer&&r.push(n.paintVertexBuffer)}this._buffers=r},Qn.prototype.destroy=function(){for(var t in this.binders)this.binders[t].destroy()};var to=function(t,e,r,i){void 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i={color:{source:vn,composite:xn},number:{source:fn,composite:vn}},n=function(t){return{"line-pattern":{source:nn,composite:nn},"fill-pattern":{source:nn,composite:nn},"fill-extrusion-pattern":{source:nn,composite:nn}}[t]}(t);return n&&n[r]||i[e][r]}to.prototype.populatePaintArrays=function(t,e,r,i){for(var n in this.programConfigurations)this.programConfigurations[n].populatePaintArrays(t,e,r,i);this.needsUpload=!0},to.prototype.updatePaintArrays=function(t,e,r,i){for(var n=0,o=r;n<o.length;n+=1){var a=o[n];this.needsUpload=this.programConfigurations[a.id].updatePaintArrays(t,e,a,i)||this.needsUpload}},to.prototype.get=function(t){return this.programConfigurations[t]},to.prototype.upload=function(t){if(this.needsUpload){for(var e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}},to.prototype.destroy=function(){for(var t in 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ps(t,e,r){return t.sections.forEach(function(t){t.text=function(t,e,r){var i=e.layout.get("text-transform").evaluate(r,{});return"uppercase"===i?t=t.toLocaleUpperCase():"lowercase"===i&&(t=t.toLocaleLowerCase()),Pi.applyArabicShaping&&(t=Pi.applyArabicShaping(t)),t}(t.text,e,r)}),t}Yi([{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:"hidden"},{type:"Uint32",name:"crossTileID"}]),Yi([{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:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"radialTextOffset"}]),Yi([{type:"Float32",name:"offsetX"}]),Yi([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]);var cs={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},hs=function(t){function e(e,r,i,n){t.call(this,e,r),this.angle=i,void 0!==n&&(this.segment=n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.clone=function(){return new e(this.x,this.y,this.angle,this.segment)},e}(n);di("Anchor",hs);var fs=256;function ds(t,e){var r=e.expression;if("constant"===r.kind)return{functionType:"constant",layoutSize:r.evaluate(new Mi(t+1))};if("source"===r.kind)return{functionType:"source"};for(var i=r.zoomStops,n=0;n<i.length&&i[n]<=t;)n++;for(var o=n=Math.max(0,n-1);o<i.length&&i[o]<t+1;)o++;o=Math.min(i.length-1,o);var a={min:i[n],max:i[o]};return"composite"===r.kind?{functionType:"composite",zoomRange:a,propertyValue:e.value}:{functionType:"camera",layoutSize:r.evaluate(new Mi(t+1)),zoomRange:a,sizeRange:{min:r.evaluate(new Mi(a.min)),max:r.evaluate(new Mi(a.max))},propertyValue:e.value}}function ms(t,e,r){var i=e;return"source"===t.functionType?r.lowerSize/fs:"composite"===t.functionType?ge(r.lowerSize/fs,r.upperSize/fs,i.uSizeT):i.uSize}function ys(t,e,r){if("constant"===t.functionType)return{uSizeT:0,uSize:t.layoutSize};if("source"===t.functionType)return{uSizeT:0,uSize:0};if("camera"===t.functionType){var i=t.propertyValue,n=t.zoomRange,o=t.sizeRange,a=l(zr(i,r.specification).interpolationFactor(e,n.min,n.max),0,1);return{uSizeT:0,uSize:o.min+a*(o.max-o.min)}}var s=t.propertyValue,u=t.zoomRange;return{uSizeT:l(zr(s,r.specification).interpolationFactor(e,u.min,u.max),0,1),uSize:0}}var _s=Object.freeze({getSizeData:ds,evaluateSizeForFeature:ms,evaluateSizeForZoom:ys,SIZE_PACK_FACTOR:fs}),gs=Da.VectorTileFeature.types,vs=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function xs(t,e,r,i,n,o,a,s){t.emplaceBack(e,r,Math.round(32*i),Math.round(32*n),o,a,s?s[0]:0,s?s[1]:0)}function bs(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)}var ws=function(t){this.layoutVertexArray=new on,this.indexArray=new yn,this.programConfigurations=t,this.segments=new Dn,this.dynamicLayoutVertexArray=new an,this.opacityVertexArray=new sn,this.placedSymbolArray=new Sn};ws.prototype.upload=function(t,e,r,i){r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,os.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,as.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,vs,!0),this.opacityVertexBuffer.itemSize=1),(r||i)&&this.programConfigurations.upload(t)},ws.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())},di("SymbolBuffers",ws);var Es=function(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new Dn,this.collisionVertexArray=new pn};Es.prototype.upload=function(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,ss.members,!0)},Es.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())},di("CollisionBuffers",Es);var Ss=function(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(function(t){return t.id}),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1;var e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=ds(this.zoom,e["text-size"]),this.iconSizeData=ds(this.zoom,e["icon-size"]);var r=this.layers[0].layout,i=r.get("symbol-sort-key"),n=r.get("symbol-z-order");this.sortFeaturesByKey="viewport-y"!==n&&void 0!==i.constantOr(1);var o="viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey;this.sortFeaturesByY=o&&(r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement")),this.stateDependentLayerIds=this.layers.filter(function(t){return t.isStateDependent()}).map(function(t){return t.id}),this.sourceID=t.sourceID};Ss.prototype.createArrays=function(){this.text=new ws(new to(os.members,this.layers,this.zoom,function(t){return/^text/.test(t)})),this.icon=new ws(new to(os.members,this.layers,this.zoom,function(t){return/^icon/.test(t)})),this.collisionBox=new Es(ln,us.members,_n),this.collisionCircle=new Es(ln,ls.members,yn),this.glyphOffsetArray=new zn,this.lineVertexArray=new Cn,this.symbolInstances=new An},Ss.prototype.calculateGlyphDependencies=function(t,e,r,i){for(var n=0;n<t.length;n++)if(e[t.charCodeAt(n)]=!0,r&&i){var o=cs[t.charAt(n)];o&&(e[o.charCodeAt(0)]=!0)}},Ss.prototype.populate=function(t,e){var r=this.layers[0],i=r.layout,n=i.get("text-font"),o=i.get("text-field"),a=i.get("icon-image"),s=("constant"!==o.value.kind||o.value.value.toString().length>0)&&("constant"!==n.value.kind||n.value.value.length>0),u="constant"!==a.value.kind||a.value.value&&a.value.value.length>0,l=i.get("symbol-sort-key");if(this.features=[],s||u){for(var p=e.iconDependencies,c=e.glyphDependencies,h=new Mi(this.zoom),f=0,d=t;f<d.length;f+=1){var m=d[f],y=m.feature,_=m.index,g=m.sourceLayerIndex;if(r._featureFilter(h,y)){var v=void 0;if(s){var x=r.getValueAndResolveTokens("text-field",y);v=ps(x instanceof Jt?x:Jt.fromString(x),r,y)}var b=void 0;if(u&&(b=r.getValueAndResolveTokens("icon-image",y)),v||b){var w=this.sortFeaturesByKey?l.evaluate(y,{}):void 0,E={text:v,icon:b,index:_,sourceLayerIndex:g,geometry:oo(y),properties:y.properties,type:gs[y.type],sortKey:w};if(void 0!==y.id&&(E.id=y.id),this.features.push(E),b&&(p[b]=!0),v)for(var S=n.evaluate(y,{}).join(","),T="map"===i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement"),A=0,I=v.sections;A<I.length;A+=1){var z=I[A],k=xi(v.toString()),C=z.fontStack||S,P=c[C]=c[C]||{};this.calculateGlyphDependencies(z.text,P,T,k)}}}}"line"===i.get("symbol-placement")&&(this.features=function(t){var e={},r={},i=[],n=0;function o(e){i.push(t[e]),n++}function a(t,e,n){var o=r[t];return delete r[t],r[e]=o,i[o].geometry[0].pop(),i[o].geometry[0]=i[o].geometry[0].concat(n[0]),o}function s(t,r,n){var o=e[r];return delete e[r],e[t]=o,i[o].geometry[0].shift(),i[o].geometry[0]=n[0].concat(i[o].geometry[0]),o}function u(t,e,r){var i=r?e[0][e[0].length-1]:e[0][0];return t+":"+i.x+":"+i.y}for(var l=0;l<t.length;l++){var p=t[l],c=p.geometry,h=p.text?p.text.toString():null;if(h){var f=u(h,c),d=u(h,c,!0);if(f in r&&d in e&&r[f]!==e[d]){var m=s(f,d,c),y=a(f,d,i[m].geometry);delete e[f],delete r[d],r[u(h,i[y].geometry,!0)]=y,i[m].geometry=null}else f in r?a(f,d,c):d in e?s(f,d,c):(o(l),e[f]=n-1,r[d]=n-1)}else o(l)}return i.filter(function(t){return t.geometry})}(this.features)),this.sortFeaturesByKey&&this.features.sort(function(t,e){return t.sortKey-e.sortKey})}},Ss.prototype.update=function(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r))},Ss.prototype.isEmpty=function(){return 0===this.symbolInstances.length},Ss.prototype.uploadPending=function(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},Ss.prototype.upload=function(t){this.uploaded||(this.collisionBox.upload(t),this.collisionCircle.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},Ss.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.collisionBox.destroy(),this.collisionCircle.destroy()},Ss.prototype.addToLineVertexArray=function(t,e){var r=this.lineVertexArray.length;if(void 0!==t.segment){for(var i=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]),o={},a=t.segment+1;a<e.length;a++)o[a]={x:e[a].x,y:e[a].y,tileUnitDistanceFromAnchor:i},a<e.length-1&&(i+=e[a+1].dist(e[a]));for(var s=t.segment||0;s>=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:n},s>0&&(n+=e[s-1].dist(e[s]));for(var u=0;u<e.length;u++){var l=o[u];this.lineVertexArray.emplaceBack(l.x,l.y,l.tileUnitDistanceFromAnchor)}}return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}},Ss.prototype.addSymbols=function(t,e,r,i,n,o,a,s,u,l){for(var p=t.indexArray,c=t.layoutVertexArray,h=t.dynamicLayoutVertexArray,f=t.segments.prepareSegment(4*e.length,t.layoutVertexArray,t.indexArray,o.sortKey),d=this.glyphOffsetArray.length,m=f.vertexLength,y=0,_=e;y<_.length;y+=1){var g=_[y],v=g.tl,x=g.tr,b=g.bl,w=g.br,E=g.tex,S=f.vertexLength,T=g.glyphOffset[1];xs(c,s.x,s.y,v.x,T+v.y,E.x,E.y,r),xs(c,s.x,s.y,x.x,T+x.y,E.x+E.w,E.y,r),xs(c,s.x,s.y,b.x,T+b.y,E.x,E.y+E.h,r),xs(c,s.x,s.y,w.x,T+w.y,E.x+E.w,E.y+E.h,r),bs(h,s,0),p.emplaceBack(S,S+1,S+2),p.emplaceBack(S+1,S+2,S+3),f.vertexLength+=4,f.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(g.glyphOffset[0])}t.placedSymbolArray.emplaceBack(s.x,s.y,d,this.glyphOffsetArray.length-d,m,u,l,s.segment,r?r[0]:0,r?r[1]:0,i[0],i[1],a,!1,0),t.programConfigurations.populatePaintArrays(t.layoutVertexArray.length,o,o.index,{})},Ss.prototype._addCollisionDebugVertex=function(t,e,r,i,n,o){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,i,n,Math.round(o.x),Math.round(o.y))},Ss.prototype.addCollisionDebugVertices=function(t,e,r,i,o,a,s,u){var l=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),p=l.vertexLength,c=o.layoutVertexArray,h=o.collisionVertexArray,f=s.anchorX,d=s.anchorY;if(this._addCollisionDebugVertex(c,h,a,f,d,new n(t,e)),this._addCollisionDebugVertex(c,h,a,f,d,new n(r,e)),this._addCollisionDebugVertex(c,h,a,f,d,new n(r,i)),this._addCollisionDebugVertex(c,h,a,f,d,new n(t,i)),l.vertexLength+=4,u){var m=o.indexArray;m.emplaceBack(p,p+1,p+2),m.emplaceBack(p,p+2,p+3),l.primitiveLength+=2}else{var y=o.indexArray;y.emplaceBack(p,p+1),y.emplaceBack(p+1,p+2),y.emplaceBack(p+2,p+3),y.emplaceBack(p+3,p),l.primitiveLength+=4}},Ss.prototype.addDebugCollisionBoxes=function(t,e,r){for(var i=t;i<e;i++){var n=this.collisionBoxArray.get(i),o=n.x1,a=n.y1,s=n.x2,u=n.y2,l=n.radius>0;this.addCollisionDebugVertices(o,a,s,u,l?this.collisionCircle:this.collisionBox,n.anchorPoint,r,l)}},Ss.prototype.generateCollisionDebugBuffers=function(){for(var t=0;t<this.symbolInstances.length;t++){var e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e)}},Ss.prototype._deserializeCollisionBoxesForSymbol=function(t,e,r,i,n){for(var o={},a=e;a<r;a++){var s=t.get(a);if(0===s.radius){o.textBox={x1:s.x1,y1:s.y1,x2:s.x2,y2:s.y2,anchorPointX:s.anchorPointX,anchorPointY:s.anchorPointY},o.textFeatureIndex=s.featureIndex;break}o.textCircles||(o.textCircles=[],o.textFeatureIndex=s.featureIndex),o.textCircles.push(s.anchorPointX,s.anchorPointY,s.radius,s.signedDistanceFromAnchor,1)}for(var u=i;u<n;u++){var l=t.get(u);if(0===l.radius){o.iconBox={x1:l.x1,y1:l.y1,x2:l.x2,y2:l.y2,anchorPointX:l.anchorPointX,anchorPointY:l.anchorPointY},o.iconFeatureIndex=l.featureIndex;break}}return o},Ss.prototype.deserializeCollisionBoxes=function(t){this.collisionArrays=[];for(var e=0;e<this.symbolInstances.length;e++){var r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex))}},Ss.prototype.hasTextData=function(){return this.text.segments.get().length>0},Ss.prototype.hasIconData=function(){return this.icon.segments.get().length>0},Ss.prototype.hasCollisionBoxData=function(){return this.collisionBox.segments.get().length>0},Ss.prototype.hasCollisionCircleData=function(){return this.collisionCircle.segments.get().length>0},Ss.prototype.addIndicesForPlacedTextSymbol=function(t){for(var e=this.text.placedSymbolArray.get(t),r=e.vertexStartIndex+4*e.numGlyphs,i=e.vertexStartIndex;i<r;i+=4)this.text.indexArray.emplaceBack(i,i+1,i+2),this.text.indexArray.emplaceBack(i+1,i+2,i+3)},Ss.prototype.sortFeatures=function(t){var e=this;if(this.sortFeaturesByY&&this.sortedAngle!==t&&(this.sortedAngle=t,!(this.text.segments.get().length>1||this.icon.segments.get().length>1))){for(var r=[],i=0;i<this.symbolInstances.length;i++)r.push(i);for(var n=Math.sin(t),o=Math.cos(t),a=[],s=[],u=0;u<this.symbolInstances.length;u++){var l=this.symbolInstances.get(u);a.push(0|Math.round(n*l.anchorX+o*l.anchorY)),s.push(l.featureIndex)}r.sort(function(t,e){return a[t]-a[e]||s[e]-s[t]}),this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var p=0,c=r;p<c.length;p+=1){var h=c[p],f=this.symbolInstances.get(h);this.featureSortOrder.push(f.featureIndex),[f.rightJustifiedTextSymbolIndex,f.centerJustifiedTextSymbolIndex,f.leftJustifiedTextSymbolIndex].forEach(function(t,r,i){t>=0&&i.indexOf(t)===r&&e.addIndicesForPlacedTextSymbol(t)}),f.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedTextSymbol(f.verticalPlacedTextSymbolIndex);var d=this.icon.placedSymbolArray.get(h);if(d.numGlyphs){var m=d.vertexStartIndex;this.icon.indexArray.emplaceBack(m,m+1,m+2),this.icon.indexArray.emplaceBack(m+1,m+2,m+3)}}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},di("SymbolBucket",Ss,{omit:["layers","collisionBoxArray","features","compareText"]}),Ss.MAX_GLYPHS=65535,Ss.addDynamicAttributes=bs;var Ts=new Xi({"symbol-placement":new Ni(Tt.layout_symbol["symbol-placement"]),"symbol-spacing":new Ni(Tt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ni(Tt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ji(Tt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ni(Tt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ni(Tt.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Ni(Tt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ni(Tt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ni(Tt.layout_symbol["icon-rotation-alignment"]),"icon-size":new ji(Tt.layout_symbol["icon-size"]),"icon-text-fit":new Ni(Tt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ni(Tt.layout_symbol["icon-text-fit-padding"]),"icon-image":new ji(Tt.layout_symbol["icon-image"]),"icon-rotate":new ji(Tt.layout_symbol["icon-rotate"]),"icon-padding":new Ni(Tt.layout_symbol["icon-padding"]),"icon-keep-upright":new Ni(Tt.layout_symbol["icon-keep-upright"]),"icon-offset":new ji(Tt.layout_symbol["icon-offset"]),"icon-anchor":new ji(Tt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ni(Tt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ni(Tt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ni(Tt.layout_symbol["text-rotation-alignment"]),"text-field":new ji(Tt.layout_symbol["text-field"]),"text-font":new ji(Tt.layout_symbol["text-font"]),"text-size":new ji(Tt.layout_symbol["text-size"]),"text-max-width":new ji(Tt.layout_symbol["text-max-width"]),"text-line-height":new Ni(Tt.layout_symbol["text-line-height"]),"text-letter-spacing":new ji(Tt.layout_symbol["text-letter-spacing"]),"text-justify":new ji(Tt.layout_symbol["text-justify"]),"text-radial-offset":new ji(Tt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ni(Tt.layout_symbol["text-variable-anchor"]),"text-anchor":new ji(Tt.layout_symbol["text-anchor"]),"text-max-angle":new Ni(Tt.layout_symbol["text-max-angle"]),"text-rotate":new ji(Tt.layout_symbol["text-rotate"]),"text-padding":new Ni(Tt.layout_symbol["text-padding"]),"text-keep-upright":new Ni(Tt.layout_symbol["text-keep-upright"]),"text-transform":new ji(Tt.layout_symbol["text-transform"]),"text-offset":new ji(Tt.layout_symbol["text-offset"]),"text-allow-overlap":new Ni(Tt.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Ni(Tt.layout_symbol["text-ignore-placement"]),"text-optional":new Ni(Tt.layout_symbol["text-optional"])}),As={paint:new Xi({"icon-opacity":new ji(Tt.paint_symbol["icon-opacity"]),"icon-color":new ji(Tt.paint_symbol["icon-color"]),"icon-halo-color":new ji(Tt.paint_symbol["icon-halo-color"]),"icon-halo-width":new ji(Tt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ji(Tt.paint_symbol["icon-halo-blur"]),"icon-translate":new Ni(Tt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ni(Tt.paint_symbol["icon-translate-anchor"]),"text-opacity":new ji(Tt.paint_symbol["text-opacity"]),"text-color":new ji(Tt.paint_symbol["text-color"]),"text-halo-color":new ji(Tt.paint_symbol["text-halo-color"]),"text-halo-width":new ji(Tt.paint_symbol["text-halo-width"]),"text-halo-blur":new ji(Tt.paint_symbol["text-halo-blur"]),"text-translate":new Ni(Tt.paint_symbol["text-translate"]),"text-translate-anchor":new Ni(Tt.paint_symbol["text-translate-anchor"])}),layout:Ts},Is=function(t){function e(e){t.call(this,e,As)}return 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Ni(Tt.paint_raster["raster-saturation"]),"raster-contrast":new Ni(Tt.paint_raster["raster-contrast"]),"raster-resampling":new Ni(Tt.paint_raster["raster-resampling"]),"raster-fade-duration":new Ni(Tt.paint_raster["raster-fade-duration"])})},Ps=function(t){function e(e){t.call(this,e,Cs)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Wi),Ms=function(t){function e(e){t.call(this,e,{}),this.implementation=e}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.is3D=function(){return"3d"===this.implementation.renderingMode},e.prototype.hasOffscreenPass=function(){return void 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p=t[l],c=r[l].paddedRect;Fo.copy(p.data,u,{x:0,y:0},{x:c.x+1,y:c.y+1},p.data)}for(var h in e){var f=e[h],d=i[h].paddedRect,m=d.x+1,y=d.y+1,_=f.data.width,g=f.data.height;Fo.copy(f.data,u,{x:0,y:0},{x:m,y:y},f.data),Fo.copy(f.data,u,{x:0,y:g-1},{x:m,y:y-1},{width:_,height:1}),Fo.copy(f.data,u,{x:0,y:0},{x:m,y:y+g},{width:_,height:1}),Fo.copy(f.data,u,{x:_-1,y:0},{x:m-1,y:y},{width:1,height:g}),Fo.copy(f.data,u,{x:0,y:0},{x:m+_,y:y},{width:1,height:g})}this.image=u,this.iconPositions=r,this.patternPositions=i};Fs.prototype.addImages=function(t,e,r){for(var i in t){var n=t[i],o={x:0,y:0,w:n.data.width+2,h:n.data.height+2};r.push(o),e[i]=new Rs(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(i)}},Fs.prototype.patchUpdatedImages=function(t,e){for(var r in 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instanceof Us||t instanceof Vs||t instanceof Ns?s.texImage2D(s.TEXTURE_2D,0,this.format,this.format,s.UNSIGNED_BYTE,t):s.texImage2D(s.TEXTURE_2D,0,this.format,i,n,0,this.format,s.UNSIGNED_BYTE,t.data);else{var u=r||{x:0,y:0},l=u.x,p=u.y;t instanceof Os||t instanceof Us||t instanceof Vs||t instanceof Ns?s.texSubImage2D(s.TEXTURE_2D,0,l,p,s.RGBA,s.UNSIGNED_BYTE,t):s.texSubImage2D(s.TEXTURE_2D,0,l,p,i,n,s.RGBA,s.UNSIGNED_BYTE,t.data)}this.useMipmap&&this.isSizePowerOfTwo()&&s.generateMipmap(s.TEXTURE_2D)},js.prototype.bind=function(t,e,r){var i=this.context.gl;i.bindTexture(i.TEXTURE_2D,this.texture),r!==i.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(r=i.LINEAR),t!==this.filter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,r||t),this.filter=t),e!==this.wrap&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,e),this.wrap=e)},js.prototype.isSizePowerOfTwo=function(){return 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a,s,u,l=8*o-n-1,p=(1<<l)-1,c=p>>1,h=23===n?Math.pow(2,-24)-Math.pow(2,-77):0,f=i?0:o-1,d=i?1:-1,m=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(s=isNaN(e)?1:0,a=p):(a=Math.floor(Math.log(e)/Math.LN2),e*(u=Math.pow(2,-a))<1&&(a--,u*=2),(e+=a+c>=1?h/u:h*Math.pow(2,1-c))*u>=2&&(a++,u/=2),a+c>=p?(s=0,a=p):a+c>=1?(s=(e*u-1)*Math.pow(2,n),a+=c):(s=e*Math.pow(2,c-1)*Math.pow(2,n),a=0));n>=8;t[r+f]=255&s,f+=d,s/=256,n-=8);for(a=a<<n|s,l+=n;l>0;t[r+f]=255&a,f+=d,a/=256,l-=8);t[r+f-d]|=128*m},Gs=Xs;function Xs(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new Uint8Array(t||0),this.pos=0,this.type=0,this.length=this.buf.length}function Ws(t){return t.type===Xs.Bytes?t.readVarint()+t.pos:t.pos+1}function Ks(t,e,r){return r?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function Hs(t,e,r){var i=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.ceil(Math.log(e)/(7*Math.LN2));r.realloc(i);for(var n=r.pos-1;n>=t;n--)r.buf[n+i]=r.buf[n]}function Js(t,e){for(var r=0;r<t.length;r++)e.writeVarint(t[r])}function Ys(t,e){for(var r=0;r<t.length;r++)e.writeSVarint(t[r])}function $s(t,e){for(var r=0;r<t.length;r++)e.writeFloat(t[r])}function Qs(t,e){for(var r=0;r<t.length;r++)e.writeDouble(t[r])}function tu(t,e){for(var r=0;r<t.length;r++)e.writeBoolean(t[r])}function eu(t,e){for(var r=0;r<t.length;r++)e.writeFixed32(t[r])}function ru(t,e){for(var r=0;r<t.length;r++)e.writeSFixed32(t[r])}function iu(t,e){for(var r=0;r<t.length;r++)e.writeFixed64(t[r])}function nu(t,e){for(var r=0;r<t.length;r++)e.writeSFixed64(t[r])}function ou(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+16777216*t[e+3]}function au(t,e,r){t[r]=e,t[r+1]=e>>>8,t[r+2]=e>>>16,t[r+3]=e>>>24}function su(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+(t[e+3]<<24)}Xs.Varint=0,Xs.Fixed64=1,Xs.Bytes=2,Xs.Fixed32=5,Xs.prototype={destroy:function(){this.buf=null},readFields:function(t,e,r){for(r=r||this.length;this.pos<r;){var 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varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,r){r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos]=127&t}(r,0,e),function(t,e){var r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))))}(i,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var i,n,o=0;o<e.length;o++){if((i=e.charCodeAt(o))>55295&&i<57344){if(!n){i>56319||o+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):n=i;continue}if(i<56320){t[r++]=239,t[r++]=191,t[r++]=189,n=i;continue}i=n-55296<<10|i-56320|65536,n=null}else n&&(t[r++]=239,t[r++]=191,t[r++]=189,n=null);i<128?t[r++]=i:(i<2048?t[r++]=i>>6|192:(i<65536?t[r++]=i>>12|224:(t[r++]=i>>18|240,t[r++]=i>>12&63|128),t[r++]=i>>6&63|128),t[r++]=63&i|128)}return r}(this.buf,t,this.pos);var r=this.pos-e;r>=128&&Hs(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r},writeFloat:function(t){this.realloc(4),Zs(this.buf,t,this.pos,!0,23,4),this.pos+=4},writeDouble:function(t){this.realloc(8),Zs(this.buf,t,this.pos,!0,52,8),this.pos+=8},writeBytes:function(t){var e=t.length;this.writeVarint(e),this.realloc(e);for(var r=0;r<e;r++)this.buf[this.pos++]=t[r]},writeRawMessage:function(t,e){this.pos++;var r=this.pos;t(e,this);var i=this.pos-r;i>=128&&Hs(r,i,this),this.pos=r-1,this.writeVarint(i),this.pos+=i},writeMessage:function(t,e,r){this.writeTag(t,Xs.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){this.writeMessage(t,Js,e)},writePackedSVarint:function(t,e){this.writeMessage(t,Ys,e)},writePackedBoolean:function(t,e){this.writeMessage(t,tu,e)},writePackedFloat:function(t,e){this.writeMessage(t,$s,e)},writePackedDouble:function(t,e){this.writeMessage(t,Qs,e)},writePackedFixed32:function(t,e){this.writeMessage(t,eu,e)},writePackedSFixed32:function(t,e){this.writeMessage(t,ru,e)},writePackedFixed64:function(t,e){this.writeMessage(t,iu,e)},writePackedSFixed64:function(t,e){this.writeMessage(t,nu,e)},writeBytesField:function(t,e){this.writeTag(t,Xs.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,Xs.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,Xs.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,Xs.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,Xs.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,Xs.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,Xs.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,Xs.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,Xs.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,Xs.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var uu=3;function lu(t,e,r){1===t&&r.readMessage(pu,e)}function pu(t,e,r){if(3===t){var i=r.readMessage(cu,{}),n=i.id,o=i.bitmap,a=i.width,s=i.height,u=i.left,l=i.top,p=i.advance;e.push({id:n,bitmap:new Bo({width:a+2*uu,height:s+2*uu},o),metrics:{width:a,height:s,left:u,top:l,advance:p}})}}function cu(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint())}var hu=uu,fu=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.callbackID=0,y(["receive"],this),this.target.addEventListener("message",this.receive,!1)};function du(t,e,r){var i=2*Math.PI*6378137/256/Math.pow(2,r);return[t*i-2*Math.PI*6378137/2,e*i-2*Math.PI*6378137/2]}fu.prototype.send=function(t,e,r,i){var n=this,o=r?this.mapId+":"+this.callbackID++:null;r&&(this.callbacks[o]=r);var a=[];if(this.target.postMessage({targetMapId:i,sourceMapId:this.mapId,type:t,id:String(o),data:yi(e,a)},a),r)return{cancel:function(){return n.target.postMessage({targetMapId:i,sourceMapId:n.mapId,type:"<cancel>",id:String(o)})}}},fu.prototype.receive=function(t){var e,r=this,i=t.data,n=i.id;if(!i.targetMapId||this.mapId===i.targetMapId){var o=function(t,e){delete r.callbacks[n];var i=[];r.target.postMessage({sourceMapId:r.mapId,type:"<response>",id:String(n),error:t?yi(t):null,data:yi(e,i)},i)};if("<response>"===i.type||"<cancel>"===i.type)e=this.callbacks[i.id],delete this.callbacks[i.id],e&&i.error?e(_i(i.error)):e&&e(null,_i(i.data));else if(void 0!==i.id&&this.parent[i.type]){this.callbacks[i.id]=null;var a=this.parent[i.type](i.sourceMapId,_i(i.data),o);a&&null===this.callbacks[i.id]&&(this.callbacks[i.id]=a.cancel)}else if(void 0!==i.id&&this.parent.getWorkerSource){var s=i.type.split("."),u=_i(i.data);this.parent.getWorkerSource(i.sourceMapId,s[0],u.source)[s[1]](u,o)}else this.parent[i.type](_i(i.data))}},fu.prototype.remove=function(){this.target.removeEventListener("message",this.receive,!1)};var mu=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};mu.prototype.setNorthEast=function(t){return this._ne=t instanceof yu?new yu(t.lng,t.lat):yu.convert(t),this},mu.prototype.setSouthWest=function(t){return this._sw=t instanceof yu?new yu(t.lng,t.lat):yu.convert(t),this},mu.prototype.extend=function(t){var e,r,i=this._sw,n=this._ne;if(t instanceof yu)e=t,r=t;else{if(!(t instanceof mu))return Array.isArray(t)?t.every(Array.isArray)?this.extend(mu.convert(t)):this.extend(yu.convert(t)):this;if(e=t._sw,r=t._ne,!e||!r)return this}return i||n?(i.lng=Math.min(e.lng,i.lng),i.lat=Math.min(e.lat,i.lat),n.lng=Math.max(r.lng,n.lng),n.lat=Math.max(r.lat,n.lat)):(this._sw=new yu(e.lng,e.lat),this._ne=new yu(r.lng,r.lat)),this},mu.prototype.getCenter=function(){return new yu((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},mu.prototype.getSouthWest=function(){return this._sw},mu.prototype.getNorthEast=function(){return this._ne},mu.prototype.getNorthWest=function(){return new yu(this.getWest(),this.getNorth())},mu.prototype.getSouthEast=function(){return new yu(this.getEast(),this.getSouth())},mu.prototype.getWest=function(){return this._sw.lng},mu.prototype.getSouth=function(){return this._sw.lat},mu.prototype.getEast=function(){return this._ne.lng},mu.prototype.getNorth=function(){return this._ne.lat},mu.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},mu.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},mu.prototype.isEmpty=function(){return!(this._sw&&this._ne)},mu.convert=function(t){return!t||t instanceof mu?t:new mu(t)};var yu=function(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")};function _u(t){return 2*Math.PI*6378137*Math.cos(t*Math.PI/180)}function gu(t){return(180+t)/360}function vu(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function xu(t,e){return t/_u(e)}function bu(t){var e=180-360*t;return 360/Math.PI*Math.atan(Math.exp(e*Math.PI/180))-90}yu.prototype.wrap=function(){return new yu(p(this.lng,-180,180),this.lat)},yu.prototype.toArray=function(){return[this.lng,this.lat]},yu.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},yu.prototype.toBounds=function(t){void 0===t&&(t=0);var e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new mu(new yu(this.lng-r,this.lat-e),new yu(this.lng+r,this.lat+e))},yu.convert=function(t){if(t instanceof yu)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new yu(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new yu(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>]")};var wu=function(t,e,r){void 0===r&&(r=0),this.x=+t,this.y=+e,this.z=+r};wu.fromLngLat=function(t,e){void 0===e&&(e=0);var r=yu.convert(t);return new wu(gu(r.lng),vu(r.lat),xu(e,r.lat))},wu.prototype.toLngLat=function(){return new yu(360*this.x-180,bu(this.y))},wu.prototype.toAltitude=function(){return this.z*_u(bu(this.y))};var Eu=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=Au(0,t,e,r)};Eu.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Eu.prototype.url=function(t,e){var r,i,n,o,a,s=(r=this.x,i=this.y,n=this.z,o=du(256*r,256*(i=Math.pow(2,n)-i-1),n),a=du(256*(r+1),256*(i+1),n),o[0]+","+o[1]+","+a[0]+","+a[1]),u=function(t,e,r){for(var i,n="",o=t;o>0;o--)n+=(e&(i=1<<o-1)?1:0)+(r&i?2:0);return n}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",u).replace("{bbox-epsg-3857}",s)},Eu.prototype.getTilePoint=function(t){var e=Math.pow(2,this.z);return new n((t.x*e-this.x)*io,(t.y*e-this.y)*io)};var Su=function(t,e){this.wrap=t,this.canonical=e,this.key=Au(t,e.z,e.x,e.y)},Tu=function(t,e,r,i,n){this.overscaledZ=t,this.wrap=e,this.canonical=new Eu(r,+i,+n),this.key=Au(e,t,i,n)};function Au(t,e,r,i){(t*=2)<0&&(t=-1*t-1);var n=1<<e;return 32*(n*n*t+n*i+r)+e}Tu.prototype.equals=function(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)},Tu.prototype.scaledTo=function(t){var e=this.canonical.z-t;return t>this.canonical.z?new Tu(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Tu(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Tu.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var 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},Tu.prototype.children=function(t){if(this.overscaledZ>=t)return[new Tu(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,r=2*this.canonical.x,i=2*this.canonical.y;return[new Tu(e,this.wrap,e,r,i),new Tu(e,this.wrap,e,r+1,i),new Tu(e,this.wrap,e,r,i+1),new Tu(e,this.wrap,e,r+1,i+1)]},Tu.prototype.isLessThan=function(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))},Tu.prototype.wrapped=function(){return new Tu(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},Tu.prototype.unwrapTo=function(t){return new Tu(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)},Tu.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},Tu.prototype.toUnwrapped=function(){return new Su(this.wrap,this.canonical)},Tu.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},Tu.prototype.getTilePoint=function(t){return this.canonical.getTilePoint(new wu(t.x-this.wrap,t.y))},di("CanonicalTileID",Eu),di("OverscaledTileID",Tu,{omit:["posMatrix"]});var Iu=function(t,e,r){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return w('"'+r+'" is not a valid encoding type. Valid types include "mapbox" and "terrarium".');var i=this.dim=e.height;this.stride=this.dim+2,this.data=new Int32Array(this.stride*this.stride);for(var n=e.data,o="terrarium"===r?this._unpackTerrarium:this._unpackMapbox,a=0;a<i;a++)for(var s=0;s<i;s++){var u=4*(a*i+s);this.set(s,a,o(n[u],n[u+1],n[u+2]))}for(var l=0;l<i;l++)this.set(-1,l,this.get(0,l)),this.set(i,l,this.get(i-1,l)),this.set(l,-1,this.get(l,0)),this.set(l,i,this.get(l,i-1));this.set(-1,-1,this.get(0,0)),this.set(i,-1,this.get(i-1,0)),this.set(-1,i,this.get(0,i-1)),this.set(i,i,this.get(i-1,i-1))};Iu.prototype.set=function(t,e,r){this.data[this._idx(t,e)]=r+65536},Iu.prototype.get=function(t,e){return this.data[this._idx(t,e)]-65536},Iu.prototype._idx=function(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)},Iu.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},Iu.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},Iu.prototype.getPixels=function(){return new Fo({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Iu.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var i=e*this.dim,n=e*this.dim+this.dim,o=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:i=n-1;break;case 1:n=i+1}switch(r){case-1:o=a-1;break;case 1:a=o+1}for(var s=-e*this.dim,u=-r*this.dim,l=o;l<a;l++)for(var p=i;p<n;p++)this.set(p,l,t.get(p+s,l+u))},di("DEMData",Iu);var zu=Yi([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),ku=function(t){this._stringToNumber={},this._numberToString=[];for(var e=0;e<t.length;e++){var r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r}};ku.prototype.encode=function(t){return this._stringToNumber[t]},ku.prototype.decode=function(t){return this._numberToString[t]};var Cu=function(t,e,r,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=i,this.properties=t.properties,null!=t.id&&(this.id=t.id)},Pu={geometry:{configurable:!0}};Pu.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},Pu.geometry.set=function(t){this._geometry=t},Cu.prototype.toJSON=function(){var t={geometry:this.geometry};for(var e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t},Object.defineProperties(Cu.prototype,Pu);var Mu=function(){this.state={},this.stateChanges={},this.deletedStates={}};Mu.prototype.updateState=function(t,e,r){var i=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][i]=this.stateChanges[t][i]||{},c(this.stateChanges[t][i],r),null===this.deletedStates[t])for(var n in this.deletedStates[t]={},this.state[t])n!==i&&(this.deletedStates[t][n]=null);else if(this.deletedStates[t]&&null===this.deletedStates[t][i])for(var o in this.deletedStates[t][i]={},this.state[t][i])r[o]||(this.deletedStates[t][i][o]=null);else for(var a in r)this.deletedStates[t]&&this.deletedStates[t][i]&&null===this.deletedStates[t][i][a]&&delete this.deletedStates[t][i][a]},Mu.prototype.removeFeatureState=function(t,e,r){if(null!==this.deletedStates[t]){var i=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},r&&e)null!==this.deletedStates[t][i]&&(this.deletedStates[t][i]=this.deletedStates[t][i]||{},this.deletedStates[t][i][r]=null);else if(e)if(this.stateChanges[t]&&this.stateChanges[t][i])for(r in this.deletedStates[t][i]={},this.stateChanges[t][i])this.deletedStates[t][i][r]=null;else this.deletedStates[t][i]=null;else this.deletedStates[t]=null}},Mu.prototype.getState=function(t,e){var r=String(e),i=this.state[t]||{},n=this.stateChanges[t]||{},o=c({},i[r],n[r]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){var a=this.deletedStates[t][e];if(null===a)return{};for(var s in a)delete o[s]}return o},Mu.prototype.initializeTileState=function(t,e){t.setFeatureState(this.state,e)},Mu.prototype.coalesceChanges=function(t,e){var r={};for(var i in this.stateChanges){this.state[i]=this.state[i]||{};var n={};for(var o in this.stateChanges[i])this.state[i][o]||(this.state[i][o]={}),c(this.state[i][o],this.stateChanges[i][o]),n[o]=this.state[i][o];r[i]=n}for(var a in this.deletedStates){this.state[a]=this.state[a]||{};var s={};if(null===this.deletedStates[a])for(var u in this.state[a])s[u]={},this.state[a][u]={};else for(var l in this.deletedStates[a]){if(null===this.deletedStates[a][l])this.state[a][l]={};else for(var p=0,h=Object.keys(this.deletedStates[a][l]);p<h.length;p+=1){var f=h[p];delete this.state[a][l][f]}s[l]=this.state[a][l]}r[a]=r[a]||{},c(r[a],s)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(var d in t)t[d].setFeatureState(r,e)};var Lu=function(t,e,r){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=e||new li(io,16,0),this.grid3D=new li(io,16,0),this.featureIndexArray=r||new Mn};function Du(t){for(var e=1/0,r=1/0,i=-1/0,n=-1/0,o=0,a=t;o<a.length;o+=1){var s=a[o];e=Math.min(e,s.x),r=Math.min(r,s.y),i=Math.max(i,s.x),n=Math.max(n,s.y)}return{minX:e,minY:r,maxX:i,maxY:n}}function Ru(t,e){return e-t}Lu.prototype.insert=function(t,e,r,i,n,o){var a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,i,n);for(var s=o?this.grid3D:this.grid,u=0;u<e.length;u++){for(var l=e[u],p=[1/0,1/0,-1/0,-1/0],c=0;c<l.length;c++){var h=l[c];p[0]=Math.min(p[0],h.x),p[1]=Math.min(p[1],h.y),p[2]=Math.max(p[2],h.x),p[3]=Math.max(p[3],h.y)}p[0]<io&&p[1]<io&&p[2]>=0&&p[3]>=0&&s.insert(a,p[0],p[1],p[2],p[3])}},Lu.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new Da.VectorTile(new Gs(this.rawTileData)).layers,this.sourceLayerCoder=new ku(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},Lu.prototype.query=function(t,e,r){var i=this;this.loadVTLayers();for(var o=t.params||{},a=io/t.tileSize/t.scale,s=Fr(o.filter),u=t.queryGeometry,l=t.queryPadding*a,p=Du(u),c=this.grid.query(p.minX-l,p.minY-l,p.maxX+l,p.maxY+l),h=Du(t.cameraQueryGeometry),f=0,d=this.grid3D.query(h.minX-l,h.minY-l,h.maxX+l,h.maxY+l,function(e,r,i,o){return function(t,e,r,i,o){for(var a=0,s=t;a<s.length;a+=1){var u=s[a];if(e<=u.x&&r<=u.y&&i>=u.x&&o>=u.y)return!0}var l=[new n(e,r),new n(e,o),new n(i,o),new n(i,r)];if(t.length>2)for(var p=0,c=l;p<c.length;p+=1)if(go(t,c[p]))return!0;for(var h=0;h<t.length-1;h++)if(vo(t[h],t[h+1],l))return!0;return!1}(t.cameraQueryGeometry,e-l,r-l,i+l,o+l)});f<d.length;f+=1){var m=d[f];c.push(m)}c.sort(Ru);for(var y,_={},g=function(n){var l=c[n];if(l!==y){y=l;var p=i.featureIndexArray.get(l),h=null;i.loadMatchingFeature(_,p.bucketIndex,p.sourceLayerIndex,p.featureIndex,s,o.layers,e,function(e,n){h||(h=oo(e));var o={};return e.id&&(o=r.getState(n.sourceLayer||"_geojsonTileLayer",e.id)),n.queryIntersectsFeature(u,e,o,h,i.z,t.transform,a,t.pixelPosMatrix)})}},v=0;v<c.length;v++)g(v);return _},Lu.prototype.loadMatchingFeature=function(t,e,r,i,n,o,a,s){var u=this.bucketLayerIDs[e];if(!o||function(t,e){for(var r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return!0;return!1}(o,u)){var l=this.sourceLayerCoder.decode(r),p=this.vtLayers[l].feature(i);if(n(new Mi(this.tileID.overscaledZ),p))for(var c=0;c<u.length;c++){var h=u[c];if(!(o&&o.indexOf(h)<0)){var f=a[h];if(f){var d=!s||s(p,f);if(d){var m=new Cu(p,this.z,this.x,this.y);m.layer=f.serialize();var y=t[h];void 0===y&&(y=t[h]=[]),y.push({featureIndex:i,feature:m,intersectionZ:d})}}}}}},Lu.prototype.lookupSymbolFeatures=function(t,e,r,i,n,o){var a={};this.loadVTLayers();for(var s=Fr(i),u=0,l=t;u<l.length;u+=1){var p=l[u];this.loadMatchingFeature(a,e,r,p,s,n,o)}return a},Lu.prototype.hasLayer=function(t){for(var e=0,r=this.bucketLayerIDs;e<r.length;e+=1)for(var i=0,n=r[e];i<n.length;i+=1)if(t===n[i])return!0;return!1},di("FeatureIndex",Lu,{omit:["rawTileData","sourceLayerCoder"]});var Bu=function(t,e){this.tileID=t,this.uid=f(),this.uses=0,this.tileSize=e,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.expiredRequestCount=0,this.state="loading"};Bu.prototype.registerFadeDuration=function(t){var e=t+this.timeAdded;e<M.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)},Bu.prototype.wasRequested=function(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state},Bu.prototype.loadVectorData=function(t,e,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){for(var i in t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){var r={};if(!e)return r;for(var i=function(){var t=o[n],i=t.layerIds.map(function(t){return e.getLayer(t)}).filter(Boolean);if(0!==i.length){t.layers=i,t.stateDependentLayerIds&&(t.stateDependentLayers=t.stateDependentLayerIds.map(function(t){return i.filter(function(e){return e.id===t})[0]}));for(var a=0,s=i;a<s.length;a+=1){var u=s[a];r[u.id]=t}}},n=0,o=t;n<o.length;n+=1)i();return r}(t.buckets,e.style),this.hasSymbolBuckets=!1,this.buckets){var n=this.buckets[i];if(n instanceof Ss){if(this.hasSymbolBuckets=!0,!r)break;n.justReloaded=!0}}for(var o in this.queryPadding=0,this.buckets){var a=this.buckets[o];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(o).queryRadius(a))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new wn},Bu.prototype.unloadVectorData=function(){for(var t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"},Bu.prototype.unloadDEMData=function(){this.dem=null,this.neighboringTiles=null,this.state="unloaded"},Bu.prototype.getBucket=function(t){return this.buckets[t.id]},Bu.prototype.upload=function(t){for(var e in this.buckets){var r=this.buckets[e];r.uploadPending()&&r.upload(t)}var i=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new js(t,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new js(t,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null)},Bu.prototype.prepare=function(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)},Bu.prototype.queryRenderedFeatures=function(t,e,r,i,n,o,a,s,u){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:i,scale:n,tileSize:this.tileSize,pixelPosMatrix:u,transform:a,params:o,queryPadding:this.queryPadding*s},t,e):{}},Bu.prototype.querySourceFeatures=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData){var r=this.latestFeatureIndex.loadVTLayers(),i=e?e.sourceLayer:"",n=r._geojsonTileLayer||r[i];if(n)for(var o=Fr(e&&e.filter),a=this.tileID.canonical,s=a.z,u=a.x,l=a.y,p={z:s,x:u,y:l},c=0;c<n.length;c++){var h=n.feature(c);if(o(new Mi(this.tileID.overscaledZ),h)){var f=new Cu(h,s,u,l);f.tile=p,t.push(f)}}}},Bu.prototype.clearMask=function(){this.segments&&(this.segments.destroy(),delete this.segments),this.maskedBoundsBuffer&&(this.maskedBoundsBuffer.destroy(),delete this.maskedBoundsBuffer),this.maskedIndexBuffer&&(this.maskedIndexBuffer.destroy(),delete this.maskedIndexBuffer)},Bu.prototype.setMask=function(t,e){if(!a(this.mask,t)&&(this.mask=t,this.clearMask(),!a(t,{0:!0}))){var r=new tn,i=new yn;this.segments=new Dn,this.segments.prepareSegment(0,r,i);for(var o=Object.keys(t),s=0;s<o.length;s++){var u=t[o[s]],l=io>>u.z,p=new n(u.x*l,u.y*l),c=new n(p.x+l,p.y+l),h=this.segments.prepareSegment(4,r,i);r.emplaceBack(p.x,p.y,p.x,p.y),r.emplaceBack(c.x,p.y,c.x,p.y),r.emplaceBack(p.x,c.y,p.x,c.y),r.emplaceBack(c.x,c.y,c.x,c.y);var f=h.vertexLength;i.emplaceBack(f,f+1,f+2),i.emplaceBack(f+1,f+2,f+3),h.vertexLength+=4,h.primitiveLength+=2}this.maskedBoundsBuffer=e.createVertexBuffer(r,zu.members),this.maskedIndexBuffer=e.createIndexBuffer(i)}},Bu.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state},Bu.prototype.patternsLoaded=function(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length},Bu.prototype.setExpiryData=function(t){var e=this.expirationTime;if(t.cacheControl){var r=function(t){var e={};if(t.replace(/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,function(t,r,i,n){var o=i||n;return e[r]=!o||o.toLowerCase(),""}),e["max-age"]){var r=parseInt(e["max-age"],10);isNaN(r)?delete e["max-age"]:e["max-age"]=r}return e}(t.cacheControl);r["max-age"]&&(this.expirationTime=Date.now()+1e3*r["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){var i=Date.now(),n=!1;if(this.expirationTime>i)n=!1;else if(e)if(this.expirationTime<e)n=!0;else{var o=this.expirationTime-e;o?this.expirationTime=i+Math.max(o,3e4):n=!0}else n=!0;n?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}},Bu.prototype.getExpiryTimeout=function(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)},Bu.prototype.setFeatureState=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(t).length){var r=this.latestFeatureIndex.loadVTLayers();for(var i in this.buckets){var n=this.buckets[i],o=n.layers[0].sourceLayer||"_geojsonTileLayer",a=r[o],s=t[o];a&&s&&0!==Object.keys(s).length&&(n.update(s,a,this.imageAtlas&&this.imageAtlas.patternPositions||{}),e&&e.style&&(this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(i).queryRadius(n))))}}},Bu.prototype.holdingForFade=function(){return void 0!==this.symbolFadeHoldUntil},Bu.prototype.symbolFadeFinished=function(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<M.now()},Bu.prototype.clearFadeHold=function(){this.symbolFadeHoldUntil=void 0},Bu.prototype.setHoldDuration=function(t){this.symbolFadeHoldUntil=M.now()+t};var Fu=24,Ou={horizontal:1,vertical:2,horizontalOnly:3},Uu=function(){this.text="",this.sectionIndex=[],this.sections=[]};function Vu(t,e,r,i,n,o,a,s,u,l){var p,c=Uu.fromFeature(t,r);l===Ou.vertical&&c.verticalizePunctuation();var h=Pi.processBidirectionalText,f=Pi.processStyledBidirectionalText;if(h&&1===c.sections.length){p=[];for(var d=0,m=h(c.toString(),Xu(c,s,i,e));d<m.length;d+=1){var y=m[d],_=new Uu;_.text=y,_.sections=c.sections;for(var g=0;g<y.length;g++)_.sectionIndex.push(0);p.push(_)}}else if(f){p=[];for(var v=0,x=f(c.text,c.sectionIndex,Xu(c,s,i,e));v<x.length;v+=1){var b=x[v],w=new Uu;w.text=b[0],w.sectionIndex=b[1],w.sections=c.sections,p.push(w)}}else p=function(t,e){for(var r=[],i=t.text,n=0,o=0,a=e;o<a.length;o+=1){var s=a[o];r.push(t.substring(n,s)),n=s}return n<i.length&&r.push(t.substring(n,i.length)),r}(c,Xu(c,s,i,e));var E=[],S={positionedGlyphs:E,text:c.toString(),top:u[1],bottom:u[1],left:u[0],right:u[0],writingMode:l,lineCount:p.length};return function(t,e,r,i,n,o,a,s){for(var u=0,l=-17,p=0,c=t.positionedGlyphs,h="right"===o?1:"left"===o?0:.5,f=0,d=r;f<d.length;f+=1){var m=d[f];m.trim();var y=m.getMaxScale();if(m.length()){for(var _=c.length,g=0;g<m.length();g++){var v=m.getSection(g),x=m.getCharCode(g),b=24*(y-v.scale),w=e[v.fontStack],E=w&&w[x];E&&(Ei(x)&&a!==Ou.horizontal?(c.push({glyph:x,x:u,y:b,vertical:!0,scale:v.scale,fontStack:v.fontStack}),u+=Fu*v.scale+s):(c.push({glyph:x,x:u,y:l+b,vertical:!1,scale:v.scale,fontStack:v.fontStack}),u+=E.metrics.advance*v.scale+s))}if(c.length!==_){var S=u-s;p=Math.max(S,p),Ku(c,e,_,c.length-1,h)}u=0,l+=i*y}else l+=i}var T=Wu(n),A=T.horizontalAlign,I=T.verticalAlign;!function(t,e,r,i,n,o,a){for(var s=(e-r)*n,u=(-i*a+.5)*o,l=0;l<t.length;l++)t[l].x+=s,t[l].y+=u}(c,h,A,I,p,i,r.length);var z=l- -17;t.top+=-I*z,t.bottom=t.top+z,t.left+=-A*p,t.right=t.left+p}(S,e,p,n,o,a,l,s),!!E.length&&S}Uu.fromFeature=function(t,e){for(var r=new Uu,i=0;i<t.sections.length;i++){var n=t.sections[i];r.sections.push({scale:n.scale||1,fontStack:n.fontStack||e}),r.text+=n.text;for(var o=0;o<n.text.length;o++)r.sectionIndex.push(i)}return r},Uu.prototype.length=function(){return this.text.length},Uu.prototype.getSection=function(t){return this.sections[this.sectionIndex[t]]},Uu.prototype.getCharCode=function(t){return this.text.charCodeAt(t)},Uu.prototype.verticalizePunctuation=function(){this.text=function(t){for(var e="",r=0;r<t.length;r++){var i=t.charCodeAt(r+1)||null,n=t.charCodeAt(r-1)||null;i&&Si(i)&&!cs[t[r+1]]||n&&Si(n)&&!cs[t[r-1]]||!cs[t[r]]?e+=t[r]:e+=cs[t[r]]}return e}(this.text)},Uu.prototype.trim=function(){for(var t=0,e=0;e<this.text.length&&Nu[this.text.charCodeAt(e)];e++)t++;for(var r=this.text.length,i=this.text.length-1;i>=0&&i>=t&&Nu[this.text.charCodeAt(i)];i--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r)},Uu.prototype.substring=function(t,e){var r=new Uu;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r},Uu.prototype.toString=function(){return this.text},Uu.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce(function(e,r){return Math.max(e,t.sections[r].scale)},0)};var Nu={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},ju={};function qu(t,e,r,i){var n=Math.pow(t-e,2);return i?t<e?n/2:2*n:n+Math.abs(r)*r}function Zu(t,e){var r=0;return 10===t&&(r-=1e4),40!==t&&65288!==t||(r+=50),41!==e&&65289!==e||(r+=50),r}function Gu(t,e,r,i,n,o){for(var a=null,s=qu(e,r,n,o),u=0,l=i;u<l.length;u+=1){var p=l[u],c=qu(e-p.x,r,n,o)+p.badness;c<=s&&(a=p,s=c)}return{index:t,x:e,priorBreak:a,badness:s}}function Xu(t,e,r,i){if(!r)return[];if(!t)return[];for(var n,o=[],a=function(t,e,r,i){for(var n=0,o=0;o<t.length();o++){var a=t.getSection(o),s=i[a.fontStack],u=s&&s[t.getCharCode(o)];u&&(n+=u.metrics.advance*a.scale+e)}return n/Math.max(1,Math.ceil(n/r))}(t,e,r,i),s=0,u=0;u<t.length();u++){var l=t.getSection(u),p=t.getCharCode(u),c=i[l.fontStack],h=c&&c[p];h&&!Nu[p]&&(s+=h.metrics.advance*l.scale+e),u<t.length()-1&&(ju[p]||!((n=p)<11904)&&(vi["Bopomofo Extended"](n)||vi.Bopomofo(n)||vi["CJK 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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 Ku(t,e,r,i,n){if(n){var o=t[i],a=e[o.fontStack],s=a&&a[o.glyph];if(s)for(var u=s.metrics.advance*o.scale,l=(t[i].x+u)*n,p=r;p<=i;p++)t[p].x-=l}}function Hu(t,e,r){var i=Wu(r),n=i.horizontalAlign,o=i.verticalAlign,a=e[0],s=e[1],u=a-t.displaySize[0]*n,l=u+t.displaySize[0],p=s-t.displaySize[1]*o;return{image:t,top:p,bottom:p+t.displaySize[1],left:u,right:l}}function Ju(t,e,r,i,n){if(void 0===e.segment)return!0;for(var o=e,a=e.segment+1,s=0;s>-r/2;){if(--a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;for(var u=[],l=0;s<r/2;){var p=t[a-1],c=t[a],h=t[a+1];if(!h)return!1;var 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u=t[s].minX,l=t[s].minY,p=t[s].maxX,c=t[s].maxY;u<a.minX&&(a.minX=u),l<a.minY&&(a.minY=l),p>a.maxX&&(a.maxX=p),c>a.maxY&&(a.maxY=c)}return a}function St(t,e,r,i){var n=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s<n.length;s+=3)a.push(n[s]),a.push(n[s+1]),t.numPoints++,t.numSimplified++;else if("LineString"===o)Tt(a,n,t,r,!1,!1);else if("MultiLineString"===o||"Polygon"===o)for(s=0;s<n.length;s++)Tt(a,n[s],t,r,"Polygon"===o,0===s);else if("MultiPolygon"===o)for(var u=0;u<n.length;u++){var l=n[u];for(s=0;s<l.length;s++)Tt(a,l[s],t,r,!0,0===s)}if(a.length){var p=e.tags||null;if("LineString"===o&&i.lineMetrics){for(var c in p={},e.tags)p[c]=e.tags[c];p.mapbox_clip_start=n.start/n.size,p.mapbox_clip_end=n.end/n.size}var h={geometry:a,type:"Polygon"===o||"MultiPolygon"===o?3:"LineString"===o||"MultiLineString"===o?2:1,tags:p};null!==e.id&&(h.id=e.id),t.features.push(h)}}function Tt(t,e,r,i,n,o){var a=i*i;if(i>0&&e.size<(n?a:i))r.numPoints+=e.length/3;else{for(var s=[],u=0;u<e.length;u+=3)(0===i||e[u+2]>a)&&(r.numSimplified++,s.push(e[u]),s.push(e[u+1])),r.numPoints++;n&&function(t,e){for(var r=0,i=0,n=t.length,o=n-2;i<n;o=i,i+=2)r+=(t[i]-t[o])*(t[i+1]+t[o+1]);if(r>0===e)for(i=0,n=t.length;i<n/2;i+=2){var a=t[i],s=t[i+1];t[i]=t[n-2-i],t[i+1]=t[n-1-i],t[n-2-i]=a,t[n-1-i]=s}}(s,o),t.push(s)}}function At(t,e){var r=(e=this.options=function(t,e){for(var r in e)t[r]=e[r];return t}(Object.create(this.options),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.");var i=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var i=0;i<t.features.length;i++)ot(r,t.features[i],e,i);else"Feature"===t.type?ot(r,t,e):ot(r,{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),(i=function(t,e){var r=e.buffer/e.extent,i=t,n=ct(t,1,-1-r,r,0,-1,2,e),o=ct(t,1,1-r,2+r,0,-1,2,e);return(n||o)&&(i=ct(t,1,-r,1+r,0,-1,2,e)||[],n&&(i=vt(n,1).concat(i)),o&&(i=i.concat(vt(o,-1)))),i}(i,e)).length&&this.splitTile(i,0,0,0),r&&(i.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)))}function It(t,e,r){return 32*((1<<t)*r+e)+t}function zt(t,e){var r=t.tileID.canonical;if(!this._geoJSONIndex)return e(null,null);var i=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!i)return e(null,null);var n=new E(i.features),o=z(n);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),e(null,{vectorTile:n,rawData:o.buffer})}X.prototype.load=function(t){var e=this.options,r=e.log,i=e.minZoom,n=e.maxZoom,o=e.nodeSize;r&&console.time("total time");var a="prepare "+t.length+" points";r&&console.time(a),this.points=t;for(var s=[],u=0;u<t.length;u++)t[u].geometry&&s.push(K(t[u],u));this.trees[n+1]=new Z(s,tt,et,o,Float32Array),r&&console.timeEnd(a);for(var l=n;l>=i;l--){var p=+Date.now();s=this._cluster(s,l),this.trees[l]=new Z(s,tt,et,o,Float32Array),r&&console.log("z%d: %d clusters in %dms",l,s.length,+Date.now()-p)}return r&&console.timeEnd("total time"),this},X.prototype.getClusters=function(t,e){var r=((t[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,t[1])),n=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,n=180;else if(r>n){var a=this.getClusters([r,i,180,o],e),s=this.getClusters([-180,i,n,o],e);return a.concat(s)}for(var u=this.trees[this._limitZoom(e)],l=[],p=0,c=u.range(Y(r),$(o),Y(n),$(i));p<c.length;p+=1){var h=c[p],f=u.points[h];l.push(f.numPoints?H(f):this.points[f.index])}return l},X.prototype.getChildren=function(t){var e=t>>5,r=t%32,i="No cluster with the specified id.",n=this.trees[r];if(!n)throw new Error(i);var o=n.points[e];if(!o)throw new Error(i);for(var a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=[],u=0,l=n.within(o.x,o.y,a);u<l.length;u+=1){var p=l[u],c=n.points[p];c.parentId===t&&s.push(c.numPoints?H(c):this.points[c.index])}if(0===s.length)throw new Error(i);return s},X.prototype.getLeaves=function(t,e,r){e=e||10,r=r||0;var i=[];return this._appendLeaves(i,t,e,r,0),i},X.prototype.getTile=function(t,e,r){var i=this.trees[this._limitZoom(t)],n=Math.pow(2,t),o=this.options,a=o.extent,s=o.radius/a,u=(r-s)/n,l=(r+1+s)/n,p={features:[]};return this._addTileFeatures(i.range((e-s)/n,u,(e+1+s)/n,l),i.points,e,r,n,p),0===e&&this._addTileFeatures(i.range(1-s/n,u,1,l),i.points,n,r,n,p),e===n-1&&this._addTileFeatures(i.range(0,u,s/n,l),i.points,-1,r,n,p),p.features.length?p:null},X.prototype.getClusterExpansionZoom=function(t){for(var e=t%32-1;e<=this.options.maxZoom;){var r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e},X.prototype._appendLeaves=function(t,e,r,i,n){for(var o=0,a=this.getChildren(e);o<a.length;o+=1){var s=a[o],u=s.properties;if(u&&u.cluster?n+u.point_count<=i?n+=u.point_count:n=this._appendLeaves(t,u.cluster_id,r,i,n):n<i?n++:t.push(s),t.length===r)break}return n},X.prototype._addTileFeatures=function(t,e,r,i,n,o){for(var a=0,s=t;a<s.length;a+=1){var u=e[s[a]],l={type:1,geometry:[[Math.round(this.options.extent*(u.x*n-r)),Math.round(this.options.extent*(u.y*n-i))]],tags:u.numPoints?J(u):this.points[u.index].properties},p=u.numPoints?u.id:this.points[u.index].id;void 0!==p&&(l.id=p),o.features.push(l)}},X.prototype._limitZoom=function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},X.prototype._cluster=function(t,e){for(var r=[],i=this.options,n=i.radius,o=i.extent,a=i.reduce,s=n/(o*Math.pow(2,e)),u=0;u<t.length;u++){var l=t[u];if(!(l.zoom<=e)){l.zoom=e;for(var p=this.trees[e+1],c=p.within(l.x,l.y,s),h=l.numPoints||1,f=l.x*h,d=l.y*h,m=a?this._map(l,!0):null,y=(u<<5)+(e+1),_=0,g=c;_<g.length;_+=1){var v=g[_],x=p.points[v];if(!(x.zoom<=e)){x.zoom=e;var b=x.numPoints||1;f+=x.x*b,d+=x.y*b,h+=b,x.parentId=y,a&&a(m,this._map(x))}}1===h?r.push(l):(l.parentId=y,r.push(W(f/h,d/h,y,h,m)))}}return r},X.prototype._map=function(t,e){if(t.numPoints)return e?Q({},t.properties):t.properties;var r=this.points[t.index].properties,i=this.options.map(r);return e&&i===r?Q({},i):i},At.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},At.prototype.splitTile=function(t,e,r,i,n,o,a){for(var s=[t,e,r,i],u=this.options,l=u.debug;s.length;){i=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var p=1<<e,c=It(e,r,i),h=this.tiles[c];if(!h&&(l>1&&console.time("creation"),h=this.tiles[c]=Et(t,e,r,i,u),this.tileCoords.push({z:e,x:r,y:i}),l)){l>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,i,h.numFeatures,h.numPoints,h.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(h.source=t,n){if(e===u.maxZoom||e===n)continue;var d=1<<n-e;if(r!==Math.floor(o/d)||i!==Math.floor(a/d))continue}else if(e===u.indexMaxZoom||h.numPoints<=u.indexMaxPoints)continue;if(h.source=null,0!==t.length){l>1&&console.time("clipping");var m,y,_,g,v,x,b=.5*u.buffer/u.extent,w=.5-b,E=.5+b,S=1+b;m=y=_=g=null,v=ct(t,p,r-b,r+E,0,h.minX,h.maxX,u),x=ct(t,p,r+w,r+S,0,h.minX,h.maxX,u),t=null,v&&(m=ct(v,p,i-b,i+E,1,h.minY,h.maxY,u),y=ct(v,p,i+w,i+S,1,h.minY,h.maxY,u),v=null),x&&(_=ct(x,p,i-b,i+E,1,h.minY,h.maxY,u),g=ct(x,p,i+w,i+S,1,h.minY,h.maxY,u),x=null),l>1&&console.timeEnd("clipping"),s.push(m||[],e+1,2*r,2*i),s.push(y||[],e+1,2*r,2*i+1),s.push(_||[],e+1,2*r+1,2*i),s.push(g||[],e+1,2*r+1,2*i+1)}}},At.prototype.getTile=function(t,e,r){var i=this.options,n=i.extent,o=i.debug;if(t<0||t>24)return null;var a=1<<t,s=It(t,e=(e%a+a)%a,r);if(this.tiles[s])return bt(this.tiles[s],n);o>1&&console.log("drilling down to z%d-%d-%d",t,e,r);for(var u,l=t,p=e,c=r;!u&&l>0;)l--,p=Math.floor(p/2),c=Math.floor(c/2),u=this.tiles[It(l,p,c)];return u&&u.source?(o>1&&console.log("found parent tile z%d-%d-%d",l,p,c),o>1&&console.time("drilling down"),this.splitTile(u.source,l,p,c,t,e,r),o>1&&console.timeEnd("drilling down"),this.tiles[s]?bt(this.tiles[s],n):null):null};var kt=function(e){function r(t,r,i){e.call(this,t,r,zt),i&&(this.loadGeoJSON=i)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadData=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=e,this._pendingLoadDataParams=t,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},r.prototype._loadData=function(){var e=this;if(this._pendingCallback&&this._pendingLoadDataParams){var r=this._pendingCallback,i=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var n=!!(i&&i.request&&i.request.collectResourceTiming)&&new u.Performance(i.request);this.loadGeoJSON(i,function(o,a){if(o||!a)return r(o);if("object"!=typeof a)return r(new Error("Input data is not a valid GeoJSON object."));!function t(e,r){switch(e&&e.type||null){case"FeatureCollection":return e.features=e.features.map(g(t,r)),e;case"GeometryCollection":return e.geometries=e.geometries.map(g(t,r)),e;case"Feature":return e.geometry=t(e.geometry,r),e;case"Polygon":case"MultiPolygon":return function(t,e){return"Polygon"===t.type?t.coordinates=v(t.coordinates,e):"MultiPolygon"===t.type&&(t.coordinates=t.coordinates.map(g(v,e))),t}(e,r);default:return e}}(a,!0);try{e._geoJSONIndex=i.cluster?new X(function(e){var r=e.superclusterOptions,i=e.clusterProperties;if(!i||!r)return r;for(var n={},o={},a={accumulated:null,zoom:0},s={properties:null},u=Object.keys(i),l=0,p=u;l<p.length;l+=1){var c=p[l],h=i[c],f=h[0],d=h[1],m=t.createExpression(d),y=t.createExpression("string"==typeof f?[f,["accumulated"],["get",c]]:f);n[c]=m.value,o[c]=y.value}return r.map=function(t){s.properties=t;for(var e={},r=0,i=u;r<i.length;r+=1){var o=i[r];e[o]=n[o].evaluate(a,s)}return e},r.reduce=function(t,e){s.properties=e;for(var r=0,i=u;r<i.length;r+=1){var n=i[r];a.accumulated=t[n],t[n]=o[n].evaluate(a,s)}},r}(i)).load(a.features):new At(a,i.geojsonVtOptions)}catch(o){return r(o)}e.loaded={};var s={};if(n){var u=n.finish();u&&(s.resourceTiming={},s.resourceTiming[i.source]=JSON.parse(JSON.stringify(u)))}r(null,s)})}},r.prototype.coalesce=function(){"Coalescing"===this._state?this._state="Idle":"NeedsLoadData"===this._state&&(this._state="Coalescing",this._loadData())},r.prototype.reloadTile=function(t,r){var i=this.loaded,n=t.uid;return i&&i[n]?e.prototype.reloadTile.call(this,t,r):this.loadTile(t,r)},r.prototype.loadGeoJSON=function(e,r){if(e.request)t.getJSON(e.request,r);else{if("string"!=typeof e.data)return r(new Error("Input data is not a valid GeoJSON object."));try{return r(null,JSON.parse(e.data))}catch(t){return r(new Error("Input data is not a valid GeoJSON object."))}}},r.prototype.removeSource=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),e()},r.prototype.getClusterExpansionZoom=function(t,e){e(null,this._geoJSONIndex.getClusterExpansionZoom(t.clusterId))},r.prototype.getClusterChildren=function(t,e){e(null,this._geoJSONIndex.getChildren(t.clusterId))},r.prototype.getClusterLeaves=function(t,e){e(null,this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset))},r}(c),Ct=function(e){var r=this;this.self=e,this.actor=new t.Actor(e,this),this.layerIndexes={},this.workerSourceTypes={vector:c,geojson:kt},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=function(t,e){if(r.workerSourceTypes[t])throw new Error('Worker source with name "'+t+'" already registered.');r.workerSourceTypes[t]=e},this.self.registerRTLTextPlugin=function(e){if(t.plugin.isLoaded())throw new Error("RTL text plugin already 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Ct.prototype.setReferrer=function(t,e){this.referrer=e},Ct.prototype.setLayers=function(t,e,r){this.getLayerIndex(t).replace(e),r()},Ct.prototype.updateLayers=function(t,e,r){this.getLayerIndex(t).update(e.layers,e.removedIds),r()},Ct.prototype.loadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).loadTile(e,r)},Ct.prototype.loadDEMTile=function(t,e,r){this.getDEMWorkerSource(t,e.source).loadTile(e,r)},Ct.prototype.reloadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).reloadTile(e,r)},Ct.prototype.abortTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).abortTile(e,r)},Ct.prototype.removeTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).removeTile(e,r)},Ct.prototype.removeDEMTile=function(t,e){this.getDEMWorkerSource(t,e.source).removeTile(e)},Ct.prototype.removeSource=function(t,e,r){if(this.workerSources[t]&&this.workerSources[t][e.type]&&this.workerSources[t][e.type][e.source]){var i=this.workerSources[t][e.type][e.source];delete this.workerSources[t][e.type][e.source],void 0!==i.removeSource?i.removeSource(e,r):r()}},Ct.prototype.loadWorkerSource=function(t,e,r){try{this.self.importScripts(e.url),r()}catch(t){r(t.toString())}},Ct.prototype.loadRTLTextPlugin=function(e,r,i){try{t.plugin.isLoaded()||(this.self.importScripts(r),i(t.plugin.isLoaded()?null:new Error("RTL Text Plugin failed to import scripts from "+r)))}catch(t){i(t.toString())}},Ct.prototype.getLayerIndex=function(t){var e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new i),e},Ct.prototype.getWorkerSource=function(t,e,r){var i=this;if(this.workerSources[t]||(this.workerSources[t]={}),this.workerSources[t][e]||(this.workerSources[t][e]={}),!this.workerSources[t][e][r]){var n={send:function(e,r,n){i.actor.send(e,r,n,t)}};this.workerSources[t][e][r]=new this.workerSourceTypes[e](n,this.getLayerIndex(t))}return this.workerSources[t][e][r]},Ct.prototype.getDEMWorkerSource=function(t,e){return this.demWorkerSources[t]||(this.demWorkerSources[t]={}),this.demWorkerSources[t][e]||(this.demWorkerSources[t][e]=new h),this.demWorkerSources[t][e]},"undefined"!=typeof WorkerGlobalScope&&void 0!==t.window&&t.window instanceof WorkerGlobalScope&&(t.window.worker=new Ct(t.window)),Ct}),i(0,function(t){var e=t.createCommonjsModule(function(t){function e(t){return!!("undefined"!=typeof window&&"undefined"!=typeof document&&Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray&&Function.prototype&&Function.prototype.bind&&Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions&&"JSON"in window&&"parse"in JSON&&"stringify"in JSON&&function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var t,e,r=new Blob([""],{type:"text/javascript"}),i=URL.createObjectURL(r);try{e=new Worker(i),t=!0}catch(e){t=!1}return e&&e.terminate(),URL.revokeObjectURL(i),t}()&&"Uint8ClampedArray"in window&&ArrayBuffer.isView&&function(t){return void 0===r[t]&&(r[t]=function(t){var r=document.createElement("canvas"),i=Object.create(e.webGLContextAttributes);return i.failIfMajorPerformanceCaveat=t,r.probablySupportsContext?r.probablySupportsContext("webgl",i)||r.probablySupportsContext("experimental-webgl",i):r.supportsContext?r.supportsContext("webgl",i)||r.supportsContext("experimental-webgl",i):r.getContext("webgl",i)||r.getContext("experimental-webgl",i)}(t)),r[t]}(t&&t.failIfMajorPerformanceCaveat))}t.exports?t.exports=e:window&&(window.mapboxgl=window.mapboxgl||{},window.mapboxgl.supported=e);var r={};e.webGLContextAttributes={antialias:!1,alpha:!0,stencil:!0,depth:!0}}),r={create:function(e,r,i){var n=t.window.document.createElement(e);return r&&(n.className=r),i&&i.appendChild(n),n},createNS:function(e,r){return t.window.document.createElementNS(e,r)}},i=t.window.document?t.window.document.documentElement.style:null;function n(t){if(!i)return null;for(var e=0;e<t.length;e++)if(t[e]in i)return t[e];return t[0]}var o,a=n(["userSelect","MozUserSelect","WebkitUserSelect","msUserSelect"]);r.disableDrag=function(){i&&a&&(o=i[a],i[a]="none")},r.enableDrag=function(){i&&a&&(i[a]=o)};var s=n(["transform","WebkitTransform"]);r.setTransform=function(t,e){t.style[s]=e};var u=!1;try{var l=Object.defineProperty({},"passive",{get:function(){u=!0}});t.window.addEventListener("test",l,l),t.window.removeEventListener("test",l,l)}catch(t){u=!1}r.addEventListener=function(t,e,r,i){void 0===i&&(i={}),"passive"in i&&u?t.addEventListener(e,r,i):t.addEventListener(e,r,i.capture)},r.removeEventListener=function(t,e,r,i){void 0===i&&(i={}),"passive"in i&&u?t.removeEventListener(e,r,i):t.removeEventListener(e,r,i.capture)};var p=function(e){e.preventDefault(),e.stopPropagation(),t.window.removeEventListener("click",p,!0)};function c(t){var e=t.userImage;return!!(e&&e.render&&e.render())&&(t.data.replace(new Uint8Array(e.data.buffer)),!0)}r.suppressClick=function(){t.window.addEventListener("click",p,!0),t.window.setTimeout(function(){t.window.removeEventListener("click",p,!0)},0)},r.mousePos=function(e,r){var i=e.getBoundingClientRect();return r=r.touches?r.touches[0]:r,new t.Point(r.clientX-i.left-e.clientLeft,r.clientY-i.top-e.clientTop)},r.touchPos=function(e,r){for(var i=e.getBoundingClientRect(),n=[],o="touchend"===r.type?r.changedTouches:r.touches,a=0;a<o.length;a++)n.push(new t.Point(o[a].clientX-i.left-e.clientLeft,o[a].clientY-i.top-e.clientTop));return n},r.mouseButton=function(e){return void 0!==t.window.InstallTrigger&&2===e.button&&e.ctrlKey&&t.window.navigator.platform.toUpperCase().indexOf("MAC")>=0?0:e.button},r.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var h=function(e){function r(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.isLoaded=function(){return this.loaded},r.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,r=this.requestors;e<r.length;e+=1){var i=r[e],n=i.ids,o=i.callback;this._notify(n,o)}this.requestors=[]}},r.prototype.getImage=function(t){return this.images[t]},r.prototype.addImage=function(t,e){this.images[t]=e},r.prototype.updateImage=function(t,e){var r=this.images[t];e.version=r.version+1,this.images[t]=e,this.updatedImages[t]=!0},r.prototype.removeImage=function(t){var e=this.images[t];delete this.images[t],delete this.patterns[t],e.userImage&&e.userImage.onRemove&&e.userImage.onRemove()},r.prototype.listImages=function(){return Object.keys(this.images)},r.prototype.getImages=function(t,e){var r=!0;if(!this.isLoaded())for(var i=0,n=t;i<n.length;i+=1){var o=n[i];this.images[o]||(r=!1)}this.isLoaded()||r?this._notify(t,e):this.requestors.push({ids:t,callback:e})},r.prototype._notify=function(e,r){for(var i={},n=0,o=e;n<o.length;n+=1){var a=o[n];this.images[a]||this.fire(new t.Event("styleimagemissing",{id:a}));var s=this.images[a];s?i[a]={data:s.data.clone(),pixelRatio:s.pixelRatio,sdf:s.sdf,version:s.version,hasRenderCallback:Boolean(s.userImage&&s.userImage.render)}:t.warnOnce('Image "'+a+'" could not be loaded. 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a.resize({width:n||1,height:o||1}),this.patterns){var u=this.patterns[s].bin,l=u.x+1,p=u.y+1,c=this.images[s].data,h=c.width,f=c.height;t.RGBAImage.copy(c,a,{x:0,y:0},{x:l,y:p},{width:h,height:f}),t.RGBAImage.copy(c,a,{x:0,y:f-1},{x:l,y:p-1},{width:h,height:1}),t.RGBAImage.copy(c,a,{x:0,y:0},{x:l,y:p+f},{width:h,height:1}),t.RGBAImage.copy(c,a,{x:h-1,y:0},{x:l-1,y:p},{width:1,height:f}),t.RGBAImage.copy(c,a,{x:0,y:0},{x:l+h,y:p},{width:1,height:f})}this.dirty=!0},r.prototype.beginFrame=function(){this.callbackDispatchedThisFrame={}},r.prototype.dispatchRenderCallbacks=function(t){for(var e=0,r=t;e<r.length;e+=1){var i=r[e];if(!this.callbackDispatchedThisFrame[i]){this.callbackDispatchedThisFrame[i]=!0;var n=this.images[i];c(n)&&this.updateImage(i,n)}}},r}(t.Evented),f=m,d=1e20;function m(t,e,r,i,n,o){this.fontSize=t||24,this.buffer=void 0===e?3:e,this.cutoff=i||.25,this.fontFamily=n||"sans-serif",this.fontWeight=o||"normal",this.radius=r||8;var a=this.size=this.fontSize+2*this.buffer;this.canvas=document.createElement("canvas"),this.canvas.width=this.canvas.height=a,this.ctx=this.canvas.getContext("2d"),this.ctx.font=this.fontWeight+" "+this.fontSize+"px "+this.fontFamily,this.ctx.textBaseline="middle",this.ctx.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.d=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Int16Array(a),this.middle=Math.round(a/2*(navigator.userAgent.indexOf("Gecko/")>=0?1.2:1))}function y(t,e,r,i,n,o,a){for(var s=0;s<e;s++){for(var u=0;u<r;u++)i[u]=t[u*e+s];for(_(i,n,o,a,r),u=0;u<r;u++)t[u*e+s]=n[u]}for(u=0;u<r;u++){for(s=0;s<e;s++)i[s]=t[u*e+s];for(_(i,n,o,a,e),s=0;s<e;s++)t[u*e+s]=Math.sqrt(n[s])}}function _(t,e,r,i,n){r[0]=0,i[0]=-d,i[1]=+d;for(var o=1,a=0;o<n;o++){for(var s=(t[o]+o*o-(t[r[a]]+r[a]*r[a]))/(2*o-2*r[a]);s<=i[a];)a--,s=(t[o]+o*o-(t[r[a]]+r[a]*r[a]))/(2*o-2*r[a]);r[++a]=o,i[a]=s,i[a+1]=+d}for(o=0,a=0;o<n;o++){for(;i[a+1]<o;)a++;e[o]=(o-r[a])*(o-r[a])+t[r[a]]}}m.prototype.draw=function(t){this.ctx.clearRect(0,0,this.size,this.size),this.ctx.fillText(t,this.buffer,this.middle);for(var e=this.ctx.getImageData(0,0,this.size,this.size),r=new Uint8ClampedArray(this.size*this.size),i=0;i<this.size*this.size;i++){var n=e.data[4*i+3]/255;this.gridOuter[i]=1===n?0:0===n?d:Math.pow(Math.max(0,.5-n),2),this.gridInner[i]=1===n?d:0===n?0:Math.pow(Math.max(0,n-.5),2)}for(y(this.gridOuter,this.size,this.size,this.f,this.d,this.v,this.z),y(this.gridInner,this.size,this.size,this.f,this.d,this.v,this.z),i=0;i<this.size*this.size;i++){var o=this.gridOuter[i]-this.gridInner[i];r[i]=Math.max(0,Math.min(255,Math.round(255-255*(o/this.radius+this.cutoff))))}return r};var g=function(t,e){this.requestManager=t,this.localIdeographFontFamily=e,this.entries={}};g.prototype.setURL=function(t){this.url=t},g.prototype.getGlyphs=function(e,r){var i=this,n=[];for(var o in e)for(var a=0,s=e[o];a<s.length;a+=1){var u=s[a];n.push({stack:o,id:u})}t.asyncAll(n,function(t,e){var r=t.stack,n=t.id,o=i.entries[r];o||(o=i.entries[r]={glyphs:{},requests:{}});var a=o.glyphs[n];if(void 0===a)if(a=i._tinySDF(o,r,n))e(null,{stack:r,id:n,glyph:a});else{var s=Math.floor(n/256);if(256*s>65535)e(new Error("glyphs > 65535 not supported"));else{var u=o.requests[s];u||(u=o.requests[s]=[],g.loadGlyphRange(r,s,i.url,i.requestManager,function(t,e){if(e)for(var r in e)o.glyphs[+r]=e[+r];for(var i=0,n=u;i<n.length;i+=1)(0,n[i])(t,e);delete o.requests[s]})),u.push(function(t,i){t?e(t):i&&e(null,{stack:r,id:n,glyph:i[n]||null})})}}else e(null,{stack:r,id:n,glyph:a})},function(t,e){if(t)r(t);else if(e){for(var i={},n=0,o=e;n<o.length;n+=1){var a=o[n],s=a.stack,u=a.id,l=a.glyph;(i[s]||(i[s]={}))[u]=l&&{id:l.id,bitmap:l.bitmap.clone(),metrics:l.metrics}}r(null,i)}})},g.prototype._tinySDF=function(e,r,i){var n=this.localIdeographFontFamily;if(n&&(t.isChar["CJK Unified Ideographs"](i)||t.isChar["Hangul Syllables"](i))){var o=e.tinySDF;if(!o){var a="400";/bold/i.test(r)?a="900":/medium/i.test(r)?a="500":/light/i.test(r)&&(a="200"),o=e.tinySDF=new g.TinySDF(24,3,8,.25,n,a)}return{id:i,bitmap:new t.AlphaImage({width:30,height:30},o.draw(String.fromCharCode(i))),metrics:{width:24,height:24,left:0,top:-8,advance:24}}}},g.loadGlyphRange=function(e,r,i,n,o){var a=256*r,s=a+255,u=n.transformRequest(n.normalizeGlyphsURL(i).replace("{fontstack}",e).replace("{range}",a+"-"+s),t.ResourceType.Glyphs);t.getArrayBuffer(u,function(e,r){if(e)o(e);else if(r){for(var i={},n=0,a=t.parseGlyphPBF(r);n<a.length;n+=1){var s=a[n];i[s.id]=s}o(null,i)}})},g.TinySDF=f;var v=function(){this.specification=t.styleSpec.light.position};v.prototype.possiblyEvaluate=function(e,r){return t.sphericalToCartesian(e.expression.evaluate(r))},v.prototype.interpolate=function(e,r,i){return{x:t.number(e.x,r.x,i),y:t.number(e.y,r.y,i),z:t.number(e.z,r.z,i)}};var x=new t.Properties({anchor:new t.DataConstantProperty(t.styleSpec.light.anchor),position:new v,color:new t.DataConstantProperty(t.styleSpec.light.color),intensity:new t.DataConstantProperty(t.styleSpec.light.intensity)}),b=function(e){function r(r){e.call(this),this._transitionable=new t.Transitionable(x),this.setLight(r),this._transitioning=this._transitionable.untransitioned()}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.getLight=function(){return this._transitionable.serialize()},r.prototype.setLight=function(e,r){if(void 0===r&&(r={}),!this._validate(t.validateLight,e,r))for(var i in e){var n=e[i];t.endsWith(i,"-transition")?this._transitionable.setTransition(i.slice(0,-"-transition".length),n):this._transitionable.setValue(i,n)}},r.prototype.updateTransitions=function(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)},r.prototype.hasTransition=function(){return this._transitioning.hasTransition()},r.prototype.recalculate=function(t){this.properties=this._transitioning.possiblyEvaluate(t)},r.prototype._validate=function(e,r,i){return(!i||!1!==i.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:r,style:{glyphs:!0,sprite:!0},styleSpec:t.styleSpec})))},r}(t.Evented),w=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.bytes=4,this.data=new Uint8Array(this.width*this.height*this.bytes),this.positions={}};w.prototype.getDash=function(t,e){var r=t.join(",")+String(e);return this.positions[r]||(this.positions[r]=this.addDash(t,e)),this.positions[r]},w.prototype.addDash=function(e,r){var i=r?7:0,n=2*i+1;if(this.nextRow+n>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a<e.length;a++)o+=e[a];for(var s=this.width/o,u=s/2,l=e.length%2==1,p=-i;p<=i;p++)for(var c=this.nextRow+i+p,h=this.width*c,f=l?-e[e.length-1]:0,d=e[0],m=1,y=0;y<this.width;y++){for(;d<y/s;)f=d,d+=e[m],l&&m===e.length-1&&(d+=e[0]),m++;var _=Math.abs(y-f*s),g=Math.abs(y-d*s),v=Math.min(_,g),x=m%2==1,b=void 0;if(r){var w=i?p/i*(u+1):0;if(x){var E=u-Math.abs(w);b=Math.sqrt(v*v+E*E)}else b=u-Math.sqrt(v*v+w*w)}else b=(x?1:-1)*v;this.data[3+4*(h+y)]=Math.max(0,Math.min(255,b+128))}var S={y:(this.nextRow+i+.5)/this.height,height:2*i/this.height,width:o};return this.nextRow+=n,this.dirty=!0,S},w.prototype.bind=function(t){var e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.RGBA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,this.width,this.height,0,e.RGBA,e.UNSIGNED_BYTE,this.data))};var E=function e(r,i){this.workerPool=r,this.actors=[],this.currentActor=0,this.id=t.uniqueId();for(var n=this.workerPool.acquire(this.id),o=0;o<n.length;o++){var a=n[o],s=new e.Actor(a,i,this.id);s.name="Worker "+o,this.actors.push(s)}};function S(e,r,i){var n=function(n,o){if(n)return i(n);if(o){var a=t.pick(o,["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds"]);o.vector_layers&&(a.vectorLayers=o.vector_layers,a.vectorLayerIds=a.vectorLayers.map(function(t){return t.id})),e.url&&(a.tiles=r.canonicalizeTileset(a,e.url)),i(null,a)}};return e.url?t.getJSON(r.transformRequest(r.normalizeSourceURL(e.url),t.ResourceType.Source),n):t.browser.frame(function(){return n(null,e)})}E.prototype.broadcast=function(e,r,i){i=i||function(){},t.asyncAll(this.actors,function(t,i){t.send(e,r,i)},i)},E.prototype.send=function(t,e,r,i){return("number"!=typeof i||isNaN(i))&&(i=this.currentActor=(this.currentActor+1)%this.actors.length),this.actors[i].send(t,e,r),i},E.prototype.remove=function(){this.actors.forEach(function(t){t.remove()}),this.actors=[],this.workerPool.release(this.id)},E.Actor=t.Actor;var T=function(e,r,i){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=r||0,this.maxzoom=i||24};T.prototype.validateBounds=function(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]},T.prototype.contains=function(e){var r=Math.pow(2,e.z),i=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*r),n=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*r),o=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*r),a=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*r);return e.x>=i&&e.x<o&&e.y>=n&&e.y<a};var A=function(e){function r(r,i,n,o){if(e.call(this),this.id=r,this.dispatcher=n,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,t.extend(this,t.pick(i,["url","scheme","tileSize"])),this._options=t.extend({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(o)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=S(this._options,this.map._requestManager,function(r,i){e._tileJSONRequest=null,r?e.fire(new t.ErrorEvent(r)):i&&(t.extend(e,i),i.bounds&&(e.tileBounds=new T(i.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(i.tiles),t.postMapLoadEvent(i.tiles,e.map._getMapId(),e.map._requestManager._skuToken),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))})},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.loadTile=function(e,r){var i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.url,null),n={request:this.map._requestManager.transformRequest(i,t.ResourceType.Tile),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes};function o(t,i){return e.aborted?r(null):t&&404!==t.status?r(t):(i&&i.resourceTiming&&(e.resourceTiming=i.resourceTiming),this.map._refreshExpiredTiles&&i&&e.setExpiryData(i),e.loadVectorData(i,this.map.painter),r(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}n.request.collectResourceTiming=this._collectResourceTiming,void 0===e.workerID||"expired"===e.state?e.workerID=this.dispatcher.send("loadTile",n,o.bind(this)):"loading"===e.state?e.reloadCallback=r:this.dispatcher.send("reloadTile",n,o.bind(this),e.workerID)},r.prototype.abortTile=function(t){this.dispatcher.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0,t.workerID)},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0,t.workerID)},r.prototype.hasTransition=function(){return!1},r}(t.Evented),I=function(e){function r(r,i,n,o){e.call(this),this.id=r,this.dispatcher=n,this.setEventedParent(o),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({},i),t.extend(this,t.pick(i,["url","scheme","tileSize"]))}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=S(this._options,this.map._requestManager,function(r,i){e._tileJSONRequest=null,r?e.fire(new t.ErrorEvent(r)):i&&(t.extend(e,i),i.bounds&&(e.tileBounds=new T(i.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(i.tiles),t.postMapLoadEvent(i.tiles,e.map._getMapId(),e.map._requestManager._skuToken),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))})},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.loadTile=function(e,r){var i=this,n=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.url,this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(n,t.ResourceType.Tile),function(n,o){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(n)e.state="errored",r(n);else if(o){i.map._refreshExpiredTiles&&e.setExpiryData(o),delete o.cacheControl,delete o.expires;var a=i.map.painter.context,s=a.gl;e.texture=i.map.painter.getTileTexture(o.width),e.texture?e.texture.update(o,{useMipmap:!0}):(e.texture=new t.Texture(a,o,s.RGBA,{useMipmap:!0}),e.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),a.extTextureFilterAnisotropic&&s.texParameterf(s.TEXTURE_2D,a.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,a.extTextureFilterAnisotropicMax)),e.state="loaded",r(null)}})},r.prototype.abortTile=function(t,e){t.request&&(t.request.cancel(),delete t.request),e()},r.prototype.unloadTile=function(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()},r.prototype.hasTransition=function(){return!1},r}(t.Evented),z=function(e){function r(r,i,n,o){e.call(this,r,i,n,o),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({},i),this.encoding=i.encoding||"mapbox"}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.serialize=function(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}},r.prototype.loadTile=function(e,r){var i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.url,this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(i,t.ResourceType.Tile),function(i,n){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(i)e.state="errored",r(i);else if(n){this.map._refreshExpiredTiles&&e.setExpiryData(n),delete n.cacheControl,delete n.expires;var o=t.browser.getImageData(n),a={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:o,encoding:this.encoding};e.workerID&&"expired"!==e.state||(e.workerID=this.dispatcher.send("loadDEMTile",a,function(t,i){t&&(e.state="errored",r(t)),i&&(e.dem=i,e.needsHillshadePrepare=!0,e.state="loaded",r(null))}.bind(this)))}}.bind(this)),e.neighboringTiles=this._getNeighboringTiles(e.tileID)},r.prototype._getNeighboringTiles=function(e){var r=e.canonical,i=Math.pow(2,r.z),n=(r.x-1+i)%i,o=0===r.x?e.wrap-1:e.wrap,a=(r.x+1+i)%i,s=r.x+1===i?e.wrap+1:e.wrap,u={};return u[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y).key]={backfilled:!1},r.y>0&&(u[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+1<i&&(u[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y+1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y+1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y+1).key]={backfilled:!1}),u},r.prototype.unloadTile=function(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",this.dispatcher.send("removeDEMTile",{uid:t.uid,source:this.id},void 0,t.workerID)},r}(I),k=function(e){function r(r,i,n,o){e.call(this),this.id=r,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this.dispatcher=n,this.setEventedParent(o),this._data=i.data,this._options=t.extend({},i),this._collectResourceTiming=i.collectResourceTiming,this._resourceTiming=[],void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution);var a=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*a,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*a,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?Math.min(i.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,extent:t.EXTENT,radius:(i.clusterRadius||50)*a,log:!1},clusterProperties:i.clusterProperties},i.workerOptions)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData(function(r){if(r)e.fire(new t.ErrorEvent(r));else{var i={dataType:"source",sourceDataType:"metadata"};e._collectResourceTiming&&e._resourceTiming&&e._resourceTiming.length>0&&(i.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",i))}})},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setData=function(e){var r=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData(function(e){if(e)r.fire(new t.ErrorEvent(e));else{var i={dataType:"source",sourceDataType:"content"};r._collectResourceTiming&&r._resourceTiming&&r._resourceTiming.length>0&&(i.resourceTiming=r._resourceTiming,r._resourceTiming=[]),r.fire(new t.Event("data",i))}}),this},r.prototype.getClusterExpansionZoom=function(t,e){return this.dispatcher.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e,this.workerID),this},r.prototype.getClusterChildren=function(t,e){return this.dispatcher.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e,this.workerID),this},r.prototype.getClusterLeaves=function(t,e,r,i){return this.dispatcher.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:r},i,this.workerID),this},r.prototype._updateWorkerData=function(e){var r=this,i=t.extend({},this.workerOptions),n=this._data;"string"==typeof n?(i.request=this.map._requestManager.transformRequest(t.browser.resolveURL(n),t.ResourceType.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(n),this.workerID=this.dispatcher.send(this.type+".loadData",i,function(t,n){r._removed||n&&n.abandoned||(r._loaded=!0,n&&n.resourceTiming&&n.resourceTiming[r.id]&&(r._resourceTiming=n.resourceTiming[r.id].slice(0)),r.dispatcher.send(r.type+".coalesce",{source:i.source},null,r.workerID),e(t))},this.workerID)},r.prototype.loadTile=function(e,r){var i=this,n=void 0===e.workerID?"loadTile":"reloadTile",o={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes};e.workerID=this.dispatcher.send(n,o,function(t,o){return e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,i.map.painter,"reloadTile"===n),r(null))},this.workerID)},r.prototype.abortTile=function(t){t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},null,t.workerID)},r.prototype.onRemove=function(){this._removed=!0,this.dispatcher.send("removeSource",{type:this.type,source:this.id},null,this.workerID)},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),C=function(e){function r(t,r,i,n){e.call(this),this.id=t,this.dispatcher=i,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this.setEventedParent(n),this.options=r}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(e,r){var i=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),function(n,o){n?i.fire(new t.ErrorEvent(n)):o&&(i.image=o,e&&(i.coordinates=e),r&&r(),i._finishLoading())})},r.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,function(){e.texture=null}),this):this},r.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setCoordinates=function(e){var r=this;this.coordinates=e;var i=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var r=1/0,i=1/0,n=-1/0,o=-1/0,a=0,s=e;a<s.length;a+=1){var u=s[a];r=Math.min(r,u.x),i=Math.min(i,u.y),n=Math.max(n,u.x),o=Math.max(o,u.y)}var l=n-r,p=o-i,c=Math.max(l,p),h=Math.max(0,Math.floor(-Math.log(c)/Math.LN2)),f=Math.pow(2,h);return new t.CanonicalTileID(h,Math.floor((r+n)/2*f),Math.floor((i+o)/2*f))}(i),this.minzoom=this.maxzoom=this.tileID.z;var n=i.map(function(t){return r.tileID.getTilePoint(t)._round()});return this._boundsArray=new t.StructArrayLayout4i8,this._boundsArray.emplaceBack(n[0].x,n[0].y,0,0),this._boundsArray.emplaceBack(n[1].x,n[1].y,t.EXTENT,0),this._boundsArray.emplaceBack(n[3].x,n[3].y,0,t.EXTENT),this._boundsArray.emplaceBack(n[2].x,n[2].y,t.EXTENT,t.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this},r.prototype.prepare=function(){if(0!==Object.keys(this.tiles).length&&this.image){var e=this.map.painter.context,r=e.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,t.rasterBoundsAttributes.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new t.Texture(e,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var n=this.tiles[i];"loaded"!==n.state&&(n.state="loaded",n.texture=this.texture)}}},r.prototype.loadTile=function(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))},r.prototype.serialize=function(){return{type:"image",url:this.options.url,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return!1},r}(t.Evented),P=function(e){function r(t,r,i,n){e.call(this,t,r,i,n),this.roundZoom=!0,this.type="video",this.options=r}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this,r=this.options;this.urls=[];for(var i=0,n=r.urls;i<n.length;i+=1){var o=n[i];this.urls.push(this.map._requestManager.transformRequest(o,t.ResourceType.Source).url)}t.getVideo(this.urls,function(r,i){r?e.fire(new t.ErrorEvent(r)):i&&(e.video=i,e.video.loop=!0,e.video.addEventListener("playing",function(){e.map.triggerRepaint()}),e.map&&e.video.play(),e._finishLoading())})},r.prototype.getVideo=function(){return this.video},r.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},r.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,r=e.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,t.rasterBoundsAttributes.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var n=this.tiles[i];"loaded"!==n.state&&(n.state="loaded",n.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this.video&&!this.video.paused},r}(C),M=function(e){function r(r,i,n,o){e.call(this,r,i,n,o),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(function(t){return!Array.isArray(t)||2!==t.length||t.some(function(t){return"number"!=typeof t})})||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},r.prototype.getCanvas=function(){return this.canvas},r.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},r.prototype.onRemove=function(){this.pause()},r.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var r=this.map.painter.context,i=r.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=r.createVertexBuffer(this._boundsArray,t.rasterBoundsAttributes.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(r,this.canvas,i.RGBA,{premultiply:!0}),this.tiles){var o=this.tiles[n];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this._playing},r.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];t<e.length;t+=1){var r=e[t];if(isNaN(r)||r<=0)return!0}return!1},r}(C),L={vector:A,raster:I,"raster-dem":z,geojson:k,video:P,image:C,canvas:M},D=function(e,r,i,n){var o=new L[r.type](e,r,i,n);if(o.id!==e)throw new Error("Expected Source id to be "+e+" instead of "+o.id);return t.bindAll(["load","abort","unload","serialize","prepare"],o),o};function R(e,r){var i=t.identity([]);return t.translate(i,i,[1,1,0]),t.scale(i,i,[.5*e.width,.5*e.height,1]),t.multiply(i,i,e.calculatePosMatrix(r.toUnwrapped()))}function B(t,e,r,i,n){var o=function(t,e,r){if(t)for(var i=0,n=t;i<n.length;i+=1){var o=e[n[i]];if(o&&o.source===r&&"fill-extrusion"===o.type)return!0}else for(var a in e){var s=e[a];if(s.source===r&&"fill-extrusion"===s.type)return!0}return!1}(i&&i.layers,e,t.id),a=n.maxPitchScaleFactor(),s=t.tilesIn(r,a,o);s.sort(F);for(var u=[],l=0,p=s;l<p.length;l+=1){var c=p[l];u.push({wrappedTileID:c.tileID.wrapped().key,queryResults:c.tile.queryRenderedFeatures(e,t._state,c.queryGeometry,c.cameraQueryGeometry,c.scale,i,n,a,R(t.transform,c.tileID))})}var h=function(t){for(var e={},r={},i=0,n=t;i<n.length;i+=1){var o=n[i],a=o.queryResults,s=o.wrappedTileID,u=r[s]=r[s]||{};for(var l in a)for(var p=a[l],c=u[l]=u[l]||{},h=e[l]=e[l]||[],f=0,d=p;f<d.length;f+=1){var m=d[f];c[m.featureIndex]||(c[m.featureIndex]=!0,h.push(m))}}return e}(u);for(var f in h)h[f].forEach(function(e){var r=e.feature,i=t.getFeatureState(r.layer["source-layer"],r.id);r.source=r.layer.source,r.layer["source-layer"]&&(r.sourceLayer=r.layer["source-layer"]),r.state=i});return h}function F(t,e){var r=t.tileID,i=e.tileID;return r.overscaledZ-i.overscaledZ||r.canonical.y-i.canonical.y||r.wrap-i.wrap||r.canonical.x-i.canonical.x}var O=function(t,e){this.max=t,this.onRemove=e,this.reset()};O.prototype.reset=function(){for(var t in this.data)for(var e=0,r=this.data[t];e<r.length;e+=1){var i=r[e];i.timeout&&clearTimeout(i.timeout),this.onRemove(i.value)}return this.data={},this.order=[],this},O.prototype.add=function(t,e,r){var i=this,n=t.wrapped().key;void 0===this.data[n]&&(this.data[n]=[]);var o={value:e,timeout:void 0};if(void 0!==r&&(o.timeout=setTimeout(function(){i.remove(t,o)},r)),this.data[n].push(o),this.order.push(n),this.order.length>this.max){var a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}return this},O.prototype.has=function(t){return t.wrapped().key in this.data},O.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},O.prototype._getAndRemoveByKey=function(t){var e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value},O.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},O.prototype.remove=function(t,e){if(!this.has(t))return this;var r=t.wrapped().key,i=void 0===e?0:this.data[r].indexOf(e),n=this.data[r][i];return this.data[r].splice(i,1),n.timeout&&clearTimeout(n.timeout),0===this.data[r].length&&delete this.data[r],this.onRemove(n.value),this.order.splice(this.order.indexOf(r),1),this},O.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this};var U=function(t,e,r){this.context=t;var i=t.gl;this.buffer=i.createBuffer(),this.dynamicDraw=Boolean(r),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),i.bufferData(i.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?i.DYNAMIC_DRAW:i.STATIC_DRAW),this.dynamicDraw||delete 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t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return!1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1}},e}(j),$=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return[0,1]},e.prototype.set=function(t){var e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)},e}(j),Q=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return!1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1}},e}(j),tt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return this.gl.LESS},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)},e}(j),et=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return!1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1}},e}(j),rt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){var t=this.gl;return[t.ONE,t.ZERO]},e.prototype.set=function(t){var e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)},e}(j),it=function(e){function r(){e.apply(this,arguments)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.getDefault=function(){return t.Color.transparent},r.prototype.set=function(t){var e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)},r}(j),nt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return this.gl.FUNC_ADD},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)},e}(j),ot=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return!1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1}},e}(j),at=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return this.gl.BACK},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)},e}(j),st=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return this.gl.CCW},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)},e}(j),ut=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)},e}(j),lt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return this.gl.TEXTURE0},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)},e}(j),pt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){var t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]},e.prototype.set=function(t){var e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)},e}(j),ct=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}},e}(j),ht=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}},e}(j),ft=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}},e}(j),dt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}},e}(j),mt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){var e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1},e}(j),yt=function(t){function e(e){t.call(this,e),this.vao=e.extVertexArrayObject}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){this.vao&&(t!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(t),this.current=t,this.dirty=!1)},e}(j),_t=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return 4},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}},e}(j),gt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return!1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}},e}(j),vt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return!1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}},e}(j),xt=function(t){function e(e,r){t.call(this,e),this.context=e,this.parent=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDefault=function(){return null},e}(j),bt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.setDirty=function(){this.dirty=!0},e.prototype.set=function(t){if(t!==this.current||this.dirty){this.context.bindFramebuffer.set(this.parent);var e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}},e}(xt),wt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){if(t!==this.current||this.dirty){this.context.bindFramebuffer.set(this.parent);var e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}},e}(xt),Et=function(t,e,r){this.context=t,this.width=e,this.height=r;var i=t.gl,n=this.framebuffer=i.createFramebuffer();this.colorAttachment=new bt(t,n),this.depthAttachment=new wt(t,n)};Et.prototype.destroy=function(){var t=this.context.gl,e=this.colorAttachment.get();e&&t.deleteTexture(e);var r=this.depthAttachment.get();r&&t.deleteRenderbuffer(r),t.deleteFramebuffer(this.framebuffer)};var St=function(t,e,r){this.func=t,this.mask=e,this.range=r};St.ReadOnly=!1,St.ReadWrite=!0,St.disabled=new St(519,St.ReadOnly,[0,1]);var Tt=function(t,e,r,i,n,o){this.test=t,this.ref=e,this.mask=r,this.fail=i,this.depthFail=n,this.pass=o};Tt.disabled=new Tt({func:519,mask:0},0,0,7680,7680,7680);var At=function(t,e,r){this.blendFunction=t,this.blendColor=e,this.mask=r};At.disabled=new At(At.Replace=[1,0],t.Color.transparent,[!1,!1,!1,!1]),At.unblended=new At(At.Replace,t.Color.transparent,[!0,!0,!0,!0]),At.alphaBlended=new At([1,771],t.Color.transparent,[!0,!0,!0,!0]);var It=function(t,e,r){this.enable=t,this.mode=e,this.frontFace=r};It.disabled=new It(!1,1029,2305),It.backCCW=new It(!0,1029,2305);var zt=function(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new q(this),this.clearDepth=new Z(this),this.clearStencil=new G(this),this.colorMask=new X(this),this.depthMask=new W(this),this.stencilMask=new K(this),this.stencilFunc=new H(this),this.stencilOp=new J(this),this.stencilTest=new Y(this),this.depthRange=new $(this),this.depthTest=new Q(this),this.depthFunc=new tt(this),this.blend=new et(this),this.blendFunc=new rt(this),this.blendColor=new it(this),this.blendEquation=new nt(this),this.cullFace=new ot(this),this.cullFaceSide=new at(this),this.frontFace=new st(this),this.program=new ut(this),this.activeTexture=new lt(this),this.viewport=new pt(this),this.bindFramebuffer=new ct(this),this.bindRenderbuffer=new ht(this),this.bindTexture=new ft(this),this.bindVertexBuffer=new dt(this),this.bindElementBuffer=new mt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new yt(this),this.pixelStoreUnpack=new _t(this),this.pixelStoreUnpackPremultiplyAlpha=new gt(this),this.pixelStoreUnpackFlipY=new vt(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureHalfFloat=t.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&t.getExtension("OES_texture_half_float_linear")};zt.prototype.setDirty=function(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0},zt.prototype.createIndexBuffer=function(t,e){return new U(this,t,e)},zt.prototype.createVertexBuffer=function(t,e,r){return new N(this,t,e,r)},zt.prototype.createRenderbuffer=function(t,e,r){var i=this.gl,n=i.createRenderbuffer();return this.bindRenderbuffer.set(n),i.renderbufferStorage(i.RENDERBUFFER,t,e,r),this.bindRenderbuffer.set(null),n},zt.prototype.createFramebuffer=function(t,e){return new Et(this,t,e)},zt.prototype.clear=function(t){var e=t.color,r=t.depth,i=this.gl,n=0;e&&(n|=i.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==r&&(n|=i.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(r),this.depthMask.set(!0)),i.clear(n)},zt.prototype.setCullFace=function(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))},zt.prototype.setDepthMode=function(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)},zt.prototype.setStencilMode=function(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)},zt.prototype.setColorMode=function(e){t.deepEqual(e.blendFunction,At.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)},zt.prototype.unbindVAO=function(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)};var kt=function(e){function r(r,i,n){var o=this;e.call(this),this.id=r,this.dispatcher=n,this.on("data",function(t){"source"===t.dataType&&"metadata"===t.sourceDataType&&(o._sourceLoaded=!0),o._sourceLoaded&&!o._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(o.reload(),o.transform&&o.update(o.transform))}),this.on("error",function(){o._sourceErrored=!0}),this._source=D(r,i,n,this),this._tiles={},this._cache=new O(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._coveredTiles={},this._state=new t.SourceFeatureState}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.onAdd=function(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(t)},r.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t)},r.prototype.loaded=function(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;for(var t in this._tiles){var e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0},r.prototype.getSource=function(){return this._source},r.prototype.pause=function(){this._paused=!0},r.prototype.resume=function(){if(this._paused){var t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}},r.prototype._loadTile=function(t,e){return this._source.loadTile(t,e)},r.prototype._unloadTile=function(t){if(this._source.unloadTile)return this._source.unloadTile(t,function(){})},r.prototype._abortTile=function(t){if(this._source.abortTile)return this._source.abortTile(t,function(){})},r.prototype.serialize=function(){return this._source.serialize()},r.prototype.prepare=function(t){for(var e in this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._tiles){var r=this._tiles[e];r.upload(t),r.prepare(this.map.style.imageManager)}},r.prototype.getIds=function(){return Object.keys(this._tiles).map(Number).sort(Ct)},r.prototype.getRenderableIds=function(e){var r=this,i=[];for(var n in this._tiles)this._isIdRenderable(+n,e)&&i.push(+n);return e?i.sort(function(e,i){var n=r._tiles[e].tileID,o=r._tiles[i].tileID,a=new t.Point(n.canonical.x,n.canonical.y)._rotate(r.transform.angle),s=new t.Point(o.canonical.x,o.canonical.y)._rotate(r.transform.angle);return n.overscaledZ-o.overscaledZ||s.y-a.y||s.x-a.x}):i.sort(Ct)},r.prototype.hasRenderableParent=function(t){var e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)},r.prototype._isIdRenderable=function(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())},r.prototype.reload=function(){if(this._paused)this._shouldReloadOnResume=!0;else for(var t in this._cache.reset(),this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading")},r.prototype._reloadTile=function(t,e){var r=this._tiles[t];r&&("loading"!==r.state&&(r.state=e),this._loadTile(r,this._tileLoaded.bind(this,r,t,e)))},r.prototype._tileLoaded=function(e,r,i,n){if(n)return e.state="errored",void(404!==n.status?this._source.fire(new t.ErrorEvent(n,{tile:e})):this.update(this.transform));e.timeAdded=t.browser.now(),"expired"===i&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(r,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new t.Event("data",{dataType:"source",tile:e,coord:e.tileID}))},r.prototype._backfillDEM=function(t){for(var e=this.getRenderableIds(),r=0;r<e.length;r++){var i=e[r];if(t.neighboringTiles&&t.neighboringTiles[i]){var n=this.getTileByID(i);o(t,n),o(n,t)}}function o(t,e){t.needsHillshadePrepare=!0;var r=e.tileID.canonical.x-t.tileID.canonical.x,i=e.tileID.canonical.y-t.tileID.canonical.y,n=Math.pow(2,t.tileID.canonical.z),o=e.tileID.key;0===r&&0===i||Math.abs(i)>1||(Math.abs(r)>1&&(1===Math.abs(r+n)?r+=n:1===Math.abs(r-n)&&(r-=n)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,i),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},r.prototype.getTile=function(t){return this.getTileByID(t.key)},r.prototype.getTileByID=function(t){return this._tiles[t]},r.prototype.getZoom=function(t){return t.zoom+t.scaleZoom(t.tileSize/this._source.tileSize)},r.prototype._retainLoadedChildren=function(t,e,r,i){for(var n in this._tiles){var o=this._tiles[n];if(!(i[n]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>r)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var u=a;u.overscaledZ>e;)if(t[(u=u.scaledTo(u.overscaledZ-1)).key]){i[a.key]=a;break}}}},r.prototype.findLoadedParent=function(t,e){for(var r=t.overscaledZ-1;r>=e;r--){var i=t.scaledTo(r);if(!i)return;var n=String(i.key),o=this._tiles[n];if(o&&o.hasData())return o;if(this._cache.has(i))return this._cache.get(i)}},r.prototype.updateCacheSize=function(t){var e=(Math.ceil(t.width/this._source.tileSize)+1)*(Math.ceil(t.height/this._source.tileSize)+1),r=Math.floor(5*e),i="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(i)},r.prototype.handleWrapJump=function(t){var e=(t-(void 0===this._prevLng?t:this._prevLng))/360,r=Math.round(e);if(this._prevLng=t,r){var i={};for(var n in this._tiles){var o=this._tiles[n];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+r),i[o.tileID.key]=o}for(var a in this._tiles=i,this._timers)clearTimeout(this._timers[a]),delete this._timers[a];for(var s in this._tiles){var u=this._tiles[s];this._setTileReloadTimer(s,u)}}},r.prototype.update=function(e){var i=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var n;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)}):(n=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(n=n.filter(function(t){return i._source.hasTile(t)}))):n=[];var o=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(e)),a=Math.max(o-r.maxOverzooming,this._source.minzoom),s=Math.max(o+r.maxUnderzooming,this._source.minzoom),u=this._updateRetainedTiles(n,o);if(Pt(this._source.type)){for(var l={},p={},c=0,h=Object.keys(u);c<h.length;c+=1){var f=h[c],d=u[f],m=this._tiles[f];if(m&&!(m.fadeEndTime&&m.fadeEndTime<=t.browser.now())){var y=this.findLoadedParent(d,a);y&&(this._addTile(y.tileID),l[y.tileID.key]=y.tileID),p[f]=d}}for(var _ in this._retainLoadedChildren(p,o,s,u),l)u[_]||(this._coveredTiles[_]=!0,u[_]=l[_])}for(var g in u)this._tiles[g].clearFadeHold();for(var v=0,x=t.keysDifference(this._tiles,u);v<x.length;v+=1){var b=x[v],w=this._tiles[b];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(this.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||this._removeTile(b)}}},r.prototype.releaseSymbolFadeTiles=function(){for(var t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)},r.prototype._updateRetainedTiles=function(t,e){for(var i={},n={},o=Math.max(e-r.maxOverzooming,this._source.minzoom),a=Math.max(e+r.maxUnderzooming,this._source.minzoom),s={},u=0,l=t;u<l.length;u+=1){var p=l[u],c=this._addTile(p);i[p.key]=p,c.hasData()||e<this._source.maxzoom&&(s[p.key]=p)}this._retainLoadedChildren(s,e,a,i);for(var h=0,f=t;h<f.length;h+=1){var d=f[h],m=this._tiles[d.key];if(!m.hasData()){if(e+1>this._source.maxzoom){var y=d.children(this._source.maxzoom)[0],_=this.getTile(y);if(_&&_.hasData()){i[y.key]=y;continue}}else{var g=d.children(this._source.maxzoom);if(i[g[0].key]&&i[g[1].key]&&i[g[2].key]&&i[g[3].key])continue}for(var v=m.wasRequested(),x=d.overscaledZ-1;x>=o;--x){var b=d.scaledTo(x);if(n[b.key])break;if(n[b.key]=!0,!(m=this.getTile(b))&&v&&(m=this._addTile(b)),m&&(i[b.key]=b,v=m.wasRequested(),m.hasData()))break}}}return i},r.prototype._addTile=function(e){var r=this._tiles[e.key];if(r)return r;(r=this._cache.getAndRemove(e))&&(this._setTileReloadTimer(e.key,r),r.tileID=e,this._state.initializeTileState(r,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,r)));var i=Boolean(r);return i||(r=new t.Tile(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(r,this._tileLoaded.bind(this,r,e.key,r.state))),r?(r.uses++,this._tiles[e.key]=r,i||this._source.fire(new t.Event("dataloading",{tile:r,coord:r.tileID,dataType:"source"})),r):null},r.prototype._setTileReloadTimer=function(t,e){var r=this;t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);var i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout(function(){r._reloadTile(t,"expired"),delete r._timers[t]},i))},r.prototype._removeTile=function(t){var e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},r.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},r.prototype.tilesIn=function(e,r,i){var n=this,o=[],a=this.transform;if(!a)return o;for(var s=i?a.getCameraQueryGeometry(e):e,u=e.map(function(t){return a.pointCoordinate(t)}),l=s.map(function(t){return a.pointCoordinate(t)}),p=this.getIds(),c=1/0,h=1/0,f=-1/0,d=-1/0,m=0,y=l;m<y.length;m+=1){var _=y[m];c=Math.min(c,_.x),h=Math.min(h,_.y),f=Math.max(f,_.x),d=Math.max(d,_.y)}for(var g=function(e){var i=n._tiles[p[e]];if(!i.holdingForFade()){var s=i.tileID,m=Math.pow(2,a.zoom-i.tileID.overscaledZ),y=r*i.queryPadding*t.EXTENT/i.tileSize/m,_=[s.getTilePoint(new t.MercatorCoordinate(c,h)),s.getTilePoint(new t.MercatorCoordinate(f,d))];if(_[0].x-y<t.EXTENT&&_[0].y-y<t.EXTENT&&_[1].x+y>=0&&_[1].y+y>=0){var g=u.map(function(t){return s.getTilePoint(t)}),v=l.map(function(t){return s.getTilePoint(t)});o.push({tile:i,tileID:s,queryGeometry:g,cameraQueryGeometry:v,scale:m})}}},v=0;v<p.length;v++)g(v);return o},r.prototype.getVisibleCoordinates=function(t){for(var e=this,r=this.getRenderableIds(t).map(function(t){return e._tiles[t].tileID}),i=0,n=r;i<n.length;i+=1){var o=n[i];o.posMatrix=this.transform.calculatePosMatrix(o.toUnwrapped())}return r},r.prototype.hasTransition=function(){if(this._source.hasTransition())return!0;if(Pt(this._source.type))for(var e in this._tiles){var r=this._tiles[e];if(void 0!==r.fadeEndTime&&r.fadeEndTime>=t.browser.now())return!0}return!1},r.prototype.setFeatureState=function(t,e,r){t=t||"_geojsonTileLayer",this._state.updateState(t,e,r)},r.prototype.removeFeatureState=function(t,e,r){t=t||"_geojsonTileLayer",this._state.removeFeatureState(t,e,r)},r.prototype.getFeatureState=function(t,e){return t=t||"_geojsonTileLayer",this._state.getState(t,e)},r}(t.Evented);function Ct(t,e){return t%32-e%32||e-t}function Pt(t){return"raster"===t||"image"===t||"video"===t}function Mt(){return new t.window.Worker(Ji.workerUrl)}kt.maxOverzooming=10,kt.maxUnderzooming=3;var Lt=function(){this.active={}};Lt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length<Lt.workerCount;)this.workers.push(new Mt);return this.active[t]=!0,this.workers.slice()},Lt.prototype.release=function(t){delete this.active[t],0===Object.keys(this.active).length&&(this.workers.forEach(function(t){t.terminate()}),this.workers=null)};var Dt,Rt=Math.floor(t.browser.hardwareConcurrency/2);function Bt(e,r){var i={};for(var n in e)"ref"!==n&&(i[n]=e[n]);return t.refProperties.forEach(function(t){t in r&&(i[t]=r[t])}),i}function Ft(t){t=t.slice();for(var e=Object.create(null),r=0;r<t.length;r++)e[t[r].id]=t[r];for(var i=0;i<t.length;i++)"ref"in t[i]&&(t[i]=Bt(t[i],e[t[i].ref]));return t}Lt.workerCount=Math.max(Math.min(Rt,6),1);var Ot={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight"};function Ut(t,e,r){r.push({command:Ot.addSource,args:[t,e[t]]})}function Vt(t,e,r){e.push({command:Ot.removeSource,args:[t]}),r[t]=!0}function Nt(t,e,r,i){Vt(t,r,i),Ut(t,e,r)}function jt(e,r,i){var n;for(n in e[i])if(e[i].hasOwnProperty(n)&&"data"!==n&&!t.deepEqual(e[i][n],r[i][n]))return!1;for(n in r[i])if(r[i].hasOwnProperty(n)&&"data"!==n&&!t.deepEqual(e[i][n],r[i][n]))return!1;return!0}function qt(e,r,i,n,o,a){var s;for(s in r=r||{},e=e||{})e.hasOwnProperty(s)&&(t.deepEqual(e[s],r[s])||i.push({command:a,args:[n,s,r[s],o]}));for(s in r)r.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(t.deepEqual(e[s],r[s])||i.push({command:a,args:[n,s,r[s],o]}))}function Zt(t){return t.id}function Gt(t,e){return t[e.id]=e,t}var Xt=function(t,e,r){var i=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(t/r),this.yCellCount=Math.ceil(e/r);for(var o=0;o<this.xCellCount*this.yCellCount;o++)i.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0};Xt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Xt.prototype.insert=function(t,e,r,i,n){this._forEachCell(e,r,i,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(i),this.bboxes.push(n)},Xt.prototype.insertCircle=function(t,e,r,i){this._forEachCell(e-i,r-i,e+i,r+i,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(r),this.circles.push(i)},Xt.prototype._insertBoxCell=function(t,e,r,i,n,o){this.boxCells[n].push(o)},Xt.prototype._insertCircleCell=function(t,e,r,i,n,o){this.circleCells[n].push(o)},Xt.prototype._query=function(t,e,r,i,n,o){if(r<0||t>this.width||i<0||e>this.height)return!n&&[];var a=[];if(t<=0&&e<=0&&this.width<=r&&this.height<=i){if(n)return!0;for(var s=0;s<this.boxKeys.length;s++)a.push({key:this.boxKeys[s],x1:this.bboxes[4*s],y1:this.bboxes[4*s+1],x2:this.bboxes[4*s+2],y2:this.bboxes[4*s+3]});for(var u=0;u<this.circleKeys.length;u++){var l=this.circles[3*u],p=this.circles[3*u+1],c=this.circles[3*u+2];a.push({key:this.circleKeys[u],x1:l-c,y1:p-c,x2:l+c,y2:p+c})}return o?a.filter(o):a}var h={hitTest:n,seenUids:{box:{},circle:{}}};return this._forEachCell(t,e,r,i,this._queryCell,a,h,o),n?a.length>0:a},Xt.prototype._queryCircle=function(t,e,r,i,n){var o=t-r,a=t+r,s=e-r,u=e+r;if(a<0||o>this.width||u<0||s>this.height)return!i&&[];var l=[],p={hitTest:i,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}};return this._forEachCell(o,s,a,u,this._queryCellCircle,l,p,n),i?l.length>0:l},Xt.prototype.query=function(t,e,r,i,n){return this._query(t,e,r,i,!1,n)},Xt.prototype.hitTest=function(t,e,r,i,n){return this._query(t,e,r,i,!0,n)},Xt.prototype.hitTestCircle=function(t,e,r,i){return this._queryCircle(t,e,r,!0,i)},Xt.prototype._queryCell=function(t,e,r,i,n,o,a,s){var u=a.seenUids,l=this.boxCells[n];if(null!==l)for(var p=this.bboxes,c=0,h=l;c<h.length;c+=1){var f=h[c];if(!u.box[f]){u.box[f]=!0;var d=4*f;if(t<=p[d+2]&&e<=p[d+3]&&r>=p[d+0]&&i>=p[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:p[d],y1:p[d+1],x2:p[d+2],y2:p[d+3]})}}}var m=this.circleCells[n];if(null!==m)for(var y=this.circles,_=0,g=m;_<g.length;_+=1){var v=g[_];if(!u.circle[v]){u.circle[v]=!0;var x=3*v;if(this._circleAndRectCollide(y[x],y[x+1],y[x+2],t,e,r,i)&&(!s||s(this.circleKeys[v]))){if(a.hitTest)return o.push(!0),!0;var b=y[x],w=y[x+1],E=y[x+2];o.push({key:this.circleKeys[v],x1:b-E,y1:w-E,x2:b+E,y2:w+E})}}}},Xt.prototype._queryCellCircle=function(t,e,r,i,n,o,a,s){var u=a.circle,l=a.seenUids,p=this.boxCells[n];if(null!==p)for(var c=this.bboxes,h=0,f=p;h<f.length;h+=1){var d=f[h];if(!l.box[d]){l.box[d]=!0;var m=4*d;if(this._circleAndRectCollide(u.x,u.y,u.radius,c[m+0],c[m+1],c[m+2],c[m+3])&&(!s||s(this.boxKeys[d])))return o.push(!0),!0}}var y=this.circleCells[n];if(null!==y)for(var _=this.circles,g=0,v=y;g<v.length;g+=1){var x=v[g];if(!l.circle[x]){l.circle[x]=!0;var b=3*x;if(this._circlesCollide(_[b],_[b+1],_[b+2],u.x,u.y,u.radius)&&(!s||s(this.circleKeys[x])))return o.push(!0),!0}}},Xt.prototype._forEachCell=function(t,e,r,i,n,o,a,s){for(var u=this._convertToXCellCoord(t),l=this._convertToYCellCoord(e),p=this._convertToXCellCoord(r),c=this._convertToYCellCoord(i),h=u;h<=p;h++)for(var f=l;f<=c;f++){var d=this.xCellCount*f+h;if(n.call(this,t,e,r,i,d,o,a,s))return}},Xt.prototype._convertToXCellCoord=function(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))},Xt.prototype._convertToYCellCoord=function(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))},Xt.prototype._circlesCollide=function(t,e,r,i,n,o){var a=i-t,s=n-e,u=r+o;return u*u>a*a+s*s},Xt.prototype._circleAndRectCollide=function(t,e,r,i,n,o,a){var s=(o-i)/2,u=Math.abs(t-(i+s));if(u>s+r)return!1;var l=(a-n)/2,p=Math.abs(e-(n+l));if(p>l+r)return!1;if(u<=s||p<=l)return!0;var c=u-s,h=p-l;return c*c+h*h<=r*r};var Wt=t.properties.layout;function Kt(e,r,i,n,o){var a=t.create();return r?(t.scale(a,a,[1/o,1/o,1]),i||t.rotateZ(a,a,n.angle)):t.multiply(a,n.labelPlaneMatrix,e),a}function Ht(e,r,i,n,o){if(r){var a=t.clone(e);return t.scale(a,a,[o,o,1]),i||t.rotateZ(a,a,-n.angle),a}return n.glCoordMatrix}function Jt(e,r){var i=[e.x,e.y,0,1];ae(i,i,r);var n=i[3];return{point:new t.Point(i[0]/n,i[1]/n),signedDistanceFromCamera:n}}function Yt(t,e){var r=t[0]/t[3],i=t[1]/t[3];return r>=-e[0]&&r<=e[0]&&i>=-e[1]&&i<=e[1]}function $t(e,r,i,n,o,a,s,u){var l=n?e.textSizeData:e.iconSizeData,p=t.evaluateSizeForZoom(l,i.transform.zoom,Wt.properties[n?"text-size":"icon-size"]),c=[256/i.width*2+1,256/i.height*2+1],h=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;h.clear();for(var f=e.lineVertexArray,d=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=i.transform.width/i.transform.height,y=!1,_=0;_<d.length;_++){var g=d.get(_);if(g.hidden||g.writingMode===t.WritingMode.vertical&&!y)oe(g.numGlyphs,h);else{y=!1;var v=[g.anchorX,g.anchorY,0,1];if(t.transformMat4(v,v,r),Yt(v,c)){var x=.5+v[3]/i.transform.cameraToCenterDistance*.5,b=t.evaluateSizeForFeature(l,p,g),w=s?b*x:b/x,E=new t.Point(g.anchorX,g.anchorY),S=Jt(E,o).point,T={},A=ee(g,w,!1,u,r,o,a,e.glyphOffsetArray,f,h,S,E,T,m);y=A.useVertical,(A.notEnoughRoom||y||A.needsFlipping&&ee(g,w,!0,u,r,o,a,e.glyphOffsetArray,f,h,S,E,T,m).notEnoughRoom)&&oe(g.numGlyphs,h)}else oe(g.numGlyphs,h)}}n?e.text.dynamicLayoutVertexBuffer.updateData(h):e.icon.dynamicLayoutVertexBuffer.updateData(h)}function Qt(t,e,r,i,n,o,a,s,u,l,p,c){var h=s.glyphStartIndex+s.numGlyphs,f=s.lineStartIndex,d=s.lineStartIndex+s.lineLength,m=e.getoffsetX(s.glyphStartIndex),y=e.getoffsetX(h-1),_=ie(t*m,r,i,n,o,a,s.segment,f,d,u,l,p,c);if(!_)return null;var g=ie(t*y,r,i,n,o,a,s.segment,f,d,u,l,p,c);return g?{first:_,last:g}:null}function te(e,r,i,n){return e===t.WritingMode.horizontal&&Math.abs(i.y-r.y)>Math.abs(i.x-r.x)*n?{useVertical:!0}:(e===t.WritingMode.vertical?r.y<i.y:r.x>i.x)?{needsFlipping:!0}:null}function ee(e,r,i,n,o,a,s,u,l,p,c,h,f,d){var m,y=r/24,_=e.lineOffsetX*y,g=e.lineOffsetY*y;if(e.numGlyphs>1){var v=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=Qt(y,u,_,g,i,c,h,e,l,a,f,!1);if(!w)return{notEnoughRoom:!0};var E=Jt(w.first.point,s).point,S=Jt(w.last.point,s).point;if(n&&!i){var T=te(e.writingMode,E,S,d);if(T)return T}m=[w.first];for(var A=e.glyphStartIndex+1;A<v-1;A++)m.push(ie(y*u.getoffsetX(A),_,g,i,c,h,e.segment,x,b,l,a,f,!1));m.push(w.last)}else{if(n&&!i){var I=Jt(h,o).point,z=e.lineStartIndex+e.segment+1,k=new t.Point(l.getx(z),l.gety(z)),C=Jt(k,o),P=C.signedDistanceFromCamera>0?C.point:re(h,k,I,1,o),M=te(e.writingMode,I,P,d);if(M)return M}var L=ie(y*u.getoffsetX(e.glyphStartIndex),_,g,i,c,h,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,l,a,f,!1);if(!L)return{notEnoughRoom:!0};m=[L]}for(var D=0,R=m;D<R.length;D+=1){var B=R[D];t.addDynamicAttributes(p,B.point,B.angle)}return{}}function re(t,e,r,i,n){var o=Jt(t.add(t.sub(e)._unit()),n).point,a=r.sub(o);return r.add(a._mult(i/a.mag()))}function ie(e,r,i,n,o,a,s,u,l,p,c,h,f){var d=n?e-r:e+r,m=d>0?1:-1,y=0;n&&(m*=-1,y=Math.PI),m<0&&(y+=Math.PI);for(var _=m>0?u+s:u+s+1,g=_,v=o,x=o,b=0,w=0,E=Math.abs(d);b+w<=E;){if((_+=m)<u||_>=l)return null;if(x=v,void 0===(v=h[_])){var S=new t.Point(p.getx(_),p.gety(_)),T=Jt(S,c);if(T.signedDistanceFromCamera>0)v=h[_]=T.point;else{var A=_-m;v=re(0===b?a:new t.Point(p.getx(A),p.gety(A)),S,x,E-b+1,c)}}b+=w,w=x.dist(v)}var I=(E-b)/w,z=v.sub(x),k=z.mult(I)._add(x);return k._add(z._unit()._perp()._mult(i*m)),{point:k,angle:y+Math.atan2(v.y-x.y,v.x-x.x),tileDistance:f?{prevTileDistance:_-m===g?0:p.gettileUnitDistanceFromAnchor(_-m),lastSegmentViewportDistance:E-b}:null}}var ne=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function oe(t,e){for(var r=0;r<t;r++){var i=e.length;e.resize(i+4),e.float32.set(ne,3*i)}}function ae(t,e,r){var i=e[0],n=e[1];return t[0]=r[0]*i+r[4]*n+r[12],t[1]=r[1]*i+r[5]*n+r[13],t[3]=r[3]*i+r[7]*n+r[15],t}var se=function(t,e,r){void 0===e&&(e=new Xt(t.width+200,t.height+200,25)),void 0===r&&(r=new Xt(t.width+200,t.height+200,25)),this.transform=t,this.grid=e,this.ignoredGrid=r,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+100,this.screenBottomBoundary=t.height+100,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200};function ue(t,e,r){t[e+4]=r?1:0}function le(e,r,i){return r*(t.EXTENT/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}se.prototype.placeCollisionBox=function(t,e,r,i,n){var o=this.projectAndGetPerspectiveRatio(i,t.anchorPointX,t.anchorPointY),a=r*o.perspectiveRatio,s=t.x1*a+o.point.x,u=t.y1*a+o.point.y,l=t.x2*a+o.point.x,p=t.y2*a+o.point.y;return!this.isInsideGrid(s,u,l,p)||!e&&this.grid.hitTest(s,u,l,p,n)?{box:[],offscreen:!1}:{box:[s,u,l,p],offscreen:this.isOffscreen(s,u,l,p)}},se.prototype.approximateTileDistance=function(t,e,r,i,n){var o=n?1:i/this.pitchfactor,a=t.lastSegmentViewportDistance*r;return t.prevTileDistance+a+(o-1)*a*Math.abs(Math.sin(e))},se.prototype.placeCollisionCircles=function(e,r,i,n,o,a,s,u,l,p,c,h,f){var d=[],m=this.projectAnchor(l,o.anchorX,o.anchorY),y=u/24,_=o.lineOffsetX*u,g=o.lineOffsetY*u,v=new t.Point(o.anchorX,o.anchorY),x=Qt(y,s,_,g,!1,Jt(v,p).point,v,o,a,p,{},!0),b=!1,w=!1,E=!0,S=m.perspectiveRatio*n,T=1/(n*i),A=0,I=0;x&&(A=this.approximateTileDistance(x.first.tileDistance,x.first.angle,T,m.cameraDistance,h),I=this.approximateTileDistance(x.last.tileDistance,x.last.angle,T,m.cameraDistance,h));for(var z=0;z<e.length;z+=5){var k=e[z],C=e[z+1],P=e[z+2],M=e[z+3];if(!x||M<-A||M>I)ue(e,z,!1);else{var L=this.projectPoint(l,k,C),D=P*S;if(d.length>0){var R=L.x-d[d.length-4],B=L.y-d[d.length-3];if(D*D*2>R*R+B*B&&z+8<e.length){var F=e[z+8];if(F>-A&&F<I){ue(e,z,!1);continue}}}var O=z/5;d.push(L.x,L.y,D,O),ue(e,z,!0);var U=L.x-D,V=L.y-D,N=L.x+D,j=L.y+D;if(E=E&&this.isOffscreen(U,V,N,j),w=w||this.isInsideGrid(U,V,N,j),!r&&this.grid.hitTestCircle(L.x,L.y,D,f)){if(!c)return{circles:[],offscreen:!1};b=!0}}}return{circles:b||!w?[]:d,offscreen:E}},se.prototype.queryRenderedSymbols=function(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};for(var r=[],i=1/0,n=1/0,o=-1/0,a=-1/0,s=0,u=e;s<u.length;s+=1){var l=u[s],p=new t.Point(l.x+100,l.y+100);i=Math.min(i,p.x),n=Math.min(n,p.y),o=Math.max(o,p.x),a=Math.max(a,p.y),r.push(p)}for(var c={},h={},f=0,d=this.grid.query(i,n,o,a).concat(this.ignoredGrid.query(i,n,o,a));f<d.length;f+=1){var m=d[f],y=m.key;if(void 0===c[y.bucketInstanceId]&&(c[y.bucketInstanceId]={}),!c[y.bucketInstanceId][y.featureIndex]){var _=[new t.Point(m.x1,m.y1),new t.Point(m.x2,m.y1),new t.Point(m.x2,m.y2),new t.Point(m.x1,m.y2)];t.polygonIntersectsPolygon(r,_)&&(c[y.bucketInstanceId][y.featureIndex]=!0,void 0===h[y.bucketInstanceId]&&(h[y.bucketInstanceId]=[]),h[y.bucketInstanceId].push(y.featureIndex))}}return h},se.prototype.insertCollisionBox=function(t,e,r,i,n){var o={bucketInstanceId:r,featureIndex:i,collisionGroupID:n};(e?this.ignoredGrid:this.grid).insert(o,t[0],t[1],t[2],t[3])},se.prototype.insertCollisionCircles=function(t,e,r,i,n){for(var o=e?this.ignoredGrid:this.grid,a={bucketInstanceId:r,featureIndex:i,collisionGroupID:n},s=0;s<t.length;s+=4)o.insertCircle(a,t[s],t[s+1],t[s+2])},se.prototype.projectAnchor=function(t,e,r){var i=[e,r,0,1];return ae(i,i,t),{perspectiveRatio:.5+this.transform.cameraToCenterDistance/i[3]*.5,cameraDistance:i[3]}},se.prototype.projectPoint=function(e,r,i){var n=[r,i,0,1];return ae(n,n,e),new t.Point((n[0]/n[3]+1)/2*this.transform.width+100,(-n[1]/n[3]+1)/2*this.transform.height+100)},se.prototype.projectAndGetPerspectiveRatio=function(e,r,i){var n=[r,i,0,1];return ae(n,n,e),{point:new t.Point((n[0]/n[3]+1)/2*this.transform.width+100,(-n[1]/n[3]+1)/2*this.transform.height+100),perspectiveRatio:.5+this.transform.cameraToCenterDistance/n[3]*.5}},se.prototype.isOffscreen=function(t,e,r,i){return r<100||t>=this.screenRightBoundary||i<100||e>this.screenBottomBoundary},se.prototype.isInsideGrid=function(t,e,r,i){return r>=0&&t<this.gridRightBoundary&&i>=0&&e<this.gridBottomBoundary};var pe=function(t,e,r,i){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):i&&r?1:0,this.placed=r};pe.prototype.isHidden=function(){return 0===this.opacity&&!this.placed};var ce=function(t,e,r,i,n){this.text=new pe(t?t.text:null,e,r,n),this.icon=new pe(t?t.icon:null,e,i,n)};ce.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var he=function(t,e,r){this.text=t,this.icon=e,this.skipFade=r},fe=function(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}};function de(e,r,i,n,o){var a=t.getAnchorAlignment(e),s=-(a.horizontalAlign-.5)*r,u=-(a.verticalAlign-.5)*i,l=t.evaluateRadialOffset(e,n);return new t.Point(s+l[0]*o,u+l[1]*o)}fe.prototype.get=function(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){var e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:function(t){return t.collisionGroupID===e}}}return this.collisionGroups[t]};var me=function(t,e,r,i){this.transform=t.clone(),this.collisionIndex=new se(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new fe(r),this.prevPlacement=i,i&&(i.prevPlacement=void 0)};function ye(t,e,r,i,n){t.emplaceBack(e?1:0,r?1:0,i||0,n||0),t.emplaceBack(e?1:0,r?1:0,i||0,n||0),t.emplaceBack(e?1:0,r?1:0,i||0,n||0),t.emplaceBack(e?1:0,r?1:0,i||0,n||0)}me.prototype.placeLayerTile=function(e,r,i,n){var o=r.getBucket(e),a=r.latestFeatureIndex;if(o&&a&&e.id===o.layerIds[0]){var s=r.collisionBoxArray,u=o.layers[0].layout,l=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),p=r.tileSize/t.EXTENT,c=this.transform.calculatePosMatrix(r.tileID.toUnwrapped()),h=Kt(c,"map"===u.get("text-pitch-alignment"),"map"===u.get("text-rotation-alignment"),this.transform,le(r,1,this.transform.zoom)),f=Kt(c,"map"===u.get("icon-pitch-alignment"),"map"===u.get("icon-rotation-alignment"),this.transform,le(r,1,this.transform.zoom));this.retainedQueryData[o.bucketInstanceId]=new function(t,e,r,i,n){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=r,this.bucketIndex=i,this.tileID=n}(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,r.tileID),this.placeLayerBucket(o,c,h,f,l,p,i,r.holdingForFade(),n,s)}},me.prototype.attemptAnchorPlacement=function(e,r,i,n,o,a,s,u,l,p,c,h,f,d){var m,y=de(e,i,n,o,a),_=this.collisionIndex.placeCollisionBox(function(e,r,i,n,o,a){var s=e.x1,u=e.x2,l=e.y1,p=e.y2,c=e.anchorPointX,h=e.anchorPointY,f=new t.Point(r,i);return n&&f._rotate(o?a:-a),{x1:s+f.x,y1:l+f.y,x2:u+f.x,y2:p+f.y,anchorPointX:c,anchorPointY:h}}(r,y.x,y.y,s,u,this.transform.angle),h,l,p,c.predicate);if(_.box.length>0)return this.prevPlacement&&this.prevPlacement.variableOffsets[f.crossTileID]&&this.prevPlacement.placements[f.crossTileID]&&this.prevPlacement.placements[f.crossTileID].text&&(m=this.prevPlacement.variableOffsets[f.crossTileID].anchor),this.variableOffsets[f.crossTileID]={radialOffset:o,width:i,height:n,anchor:e,textBoxScale:a,prevAnchor:m},this.markUsedJustification(d,e,f),_},me.prototype.placeLayerBucket=function(e,r,i,n,o,a,s,u,l,p){var c=e.layers[0].layout,h=t.evaluateSizeForZoom(e.textSizeData,this.transform.zoom,t.properties.layout.properties["text-size"]),f=c.get("text-optional"),d=c.get("icon-optional"),m=c.get("text-allow-overlap"),y=c.get("icon-allow-overlap"),_=m&&(y||!e.hasIconData()||d),g=y&&(m||!e.hasTextData()||f),v=this.collisionGroups.get(e.sourceID),x="map"===c.get("text-rotation-alignment"),b="map"===c.get("text-pitch-alignment");!e.collisionArrays&&p&&e.deserializeCollisionBoxes(p);for(var w=0;w<e.symbolInstances.length;w++){var E=e.symbolInstances.get(w);if(!l[E.crossTileID]){if(u){this.placements[E.crossTileID]=new he(!1,!1,!1);continue}var S=!1,T=!1,A=!0,I=null,z=null,k=null,C=0,P=0,M=e.collisionArrays[w];M.textFeatureIndex&&(C=M.textFeatureIndex);var L=M.textBox;if(L)if(c.get("text-variable-anchor")){var D=L.x2-L.x1,R=L.y2-L.y1,B=E.textBoxScale,F=c.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[E.crossTileID]){var O=this.prevPlacement.variableOffsets[E.crossTileID];F[0]!==O.anchor&&(F=F.filter(function(t){return t!==O.anchor})).unshift(O.anchor)}for(var U=0,V=F;U<V.length;U+=1){var N=V[U];if(I=this.attemptAnchorPlacement(N,L,D,R,E.radialTextOffset,B,x,b,a,r,v,m,E,e)){S=!0;break}}if(!this.variableOffsets[E.crossTileID]&&this.prevPlacement){var j=this.prevPlacement.variableOffsets[E.crossTileID];j&&(this.variableOffsets[E.crossTileID]=j,this.markUsedJustification(e,j.anchor,E))}}else S=(I=this.collisionIndex.placeCollisionBox(L,c.get("text-allow-overlap"),a,r,v.predicate)).box.length>0;A=I&&I.offscreen;var q=M.textCircles;if(q){var Z=e.text.placedSymbolArray.get(E.centerJustifiedTextSymbolIndex),G=t.evaluateSizeForFeature(e.textSizeData,h,Z);z=this.collisionIndex.placeCollisionCircles(q,c.get("text-allow-overlap"),o,a,Z,e.lineVertexArray,e.glyphOffsetArray,G,r,i,s,b,v.predicate),S=c.get("text-allow-overlap")||z.circles.length>0,A=A&&z.offscreen}M.iconFeatureIndex&&(P=M.iconFeatureIndex),M.iconBox&&(T=(k=this.collisionIndex.placeCollisionBox(M.iconBox,c.get("icon-allow-overlap"),a,r,v.predicate)).box.length>0,A=A&&k.offscreen);var X=f||0===E.numHorizontalGlyphVertices&&0===E.numVerticalGlyphVertices,W=d||0===E.numIconVertices;X||W?W?X||(T=T&&S):S=T&&S:T=S=T&&S,S&&I&&this.collisionIndex.insertCollisionBox(I.box,c.get("text-ignore-placement"),e.bucketInstanceId,C,v.ID),T&&k&&this.collisionIndex.insertCollisionBox(k.box,c.get("icon-ignore-placement"),e.bucketInstanceId,P,v.ID),S&&z&&this.collisionIndex.insertCollisionCircles(z.circles,c.get("text-ignore-placement"),e.bucketInstanceId,C,v.ID),this.placements[E.crossTileID]=new he(S||_,T||g,A||e.justReloaded),l[E.crossTileID]=!0}}e.justReloaded=!1},me.prototype.markUsedJustification=function(e,r,i){var n={left:i.leftJustifiedTextSymbolIndex,center:i.centerJustifiedTextSymbolIndex,right:i.rightJustifiedTextSymbolIndex},o=n[t.getAnchorJustification(r)];for(var a in n){var s=n[a];s>=0&&(e.text.placedSymbolArray.get(s).crossTileID=o>=0&&s!==o?0:i.crossTileID)}},me.prototype.commit=function(t){this.commitTime=t;var e=this.prevPlacement,r=!1,i=e&&0!==this.fadeDuration?(this.commitTime-e.commitTime)/this.fadeDuration:1,n=e?e.opacities:{},o=e?e.variableOffsets:{};for(var a in this.placements){var s=this.placements[a],u=n[a];u?(this.opacities[a]=new ce(u,i,s.text,s.icon),r=r||s.text!==u.text.placed||s.icon!==u.icon.placed):(this.opacities[a]=new ce(null,i,s.text,s.icon,s.skipFade),r=r||s.text||s.icon)}for(var l in n){var p=n[l];if(!this.opacities[l]){var c=new ce(p,i,!1,!1);c.isHidden()||(this.opacities[l]=c,r=r||p.text.placed||p.icon.placed)}}for(var h in o)this.variableOffsets[h]||!this.opacities[h]||this.opacities[h].isHidden()||(this.variableOffsets[h]=o[h]);r?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)},me.prototype.updateLayerOpacities=function(t,e){for(var r={},i=0,n=e;i<n.length;i+=1){var o=n[i],a=o.getBucket(t);a&&o.latestFeatureIndex&&t.id===a.layerIds[0]&&this.updateBucketOpacities(a,r,o.collisionBoxArray)}},me.prototype.updateBucketOpacities=function(e,r,i){e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasCollisionBoxData()&&e.collisionBox.collisionVertexArray.clear(),e.hasCollisionCircleData()&&e.collisionCircle.collisionVertexArray.clear();var n=e.layers[0].layout,o=new ce(null,0,!1,!1,!0),a=n.get("text-allow-overlap"),s=n.get("icon-allow-overlap"),u=n.get("text-variable-anchor"),l="map"===n.get("text-rotation-alignment"),p="map"===n.get("text-pitch-alignment"),c=new ce(null,0,a&&(s||!e.hasIconData()||n.get("icon-optional")),s&&(a||!e.hasTextData()||n.get("text-optional")),!0);!e.collisionArrays&&i&&(e.hasCollisionBoxData()||e.hasCollisionCircleData())&&e.deserializeCollisionBoxes(i);for(var h=0;h<e.symbolInstances.length;h++){var f=e.symbolInstances.get(h),d=f.numHorizontalGlyphVertices,m=f.numVerticalGlyphVertices,y=f.crossTileID,_=r[y],g=this.opacities[y];_?g=o:g||(g=c,this.opacities[y]=g),r[y]=!0;var v=d>0||m>0,x=f.numIconVertices>0;if(v){for(var b=Se(g.text),w=(d+m)/4,E=0;E<w;E++)e.text.opacityVertexArray.emplaceBack(b);var S=g.text.isHidden()?1:0;[f.rightJustifiedTextSymbolIndex,f.centerJustifiedTextSymbolIndex,f.leftJustifiedTextSymbolIndex,f.verticalPlacedTextSymbolIndex].forEach(function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=S)});var T=this.variableOffsets[f.crossTileID];T&&this.markUsedJustification(e,T.anchor,f)}if(x){for(var A=Se(g.icon),I=0;I<f.numIconVertices/4;I++)e.icon.opacityVertexArray.emplaceBack(A);e.icon.placedSymbolArray.get(h).hidden=g.icon.isHidden()}if(e.hasCollisionBoxData()||e.hasCollisionCircleData()){var z=e.collisionArrays[h];if(z){if(z.textBox){var k=new t.Point(0,0),C=!0;if(u){var P=this.variableOffsets[y];P?(k=de(P.anchor,P.width,P.height,P.radialOffset,P.textBoxScale),l&&k._rotate(p?this.transform.angle:-this.transform.angle)):C=!1}ye(e.collisionBox.collisionVertexArray,g.text.placed,!C,k.x,k.y)}z.iconBox&&ye(e.collisionBox.collisionVertexArray,g.icon.placed,!1);var M=z.textCircles;if(M&&e.hasCollisionCircleData())for(var L=0;L<M.length;L+=5){var D=_||0===M[L+4];ye(e.collisionCircle.collisionVertexArray,g.text.placed,D)}}}}e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasCollisionBoxData()&&e.collisionBox.collisionVertexBuffer&&e.collisionBox.collisionVertexBuffer.updateData(e.collisionBox.collisionVertexArray),e.hasCollisionCircleData()&&e.collisionCircle.collisionVertexBuffer&&e.collisionCircle.collisionVertexBuffer.updateData(e.collisionCircle.collisionVertexArray)},me.prototype.symbolFadeChange=function(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration},me.prototype.hasTransitions=function(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration},me.prototype.stillRecent=function(t){return this.commitTime+this.fadeDuration>t},me.prototype.setStale=function(){this.stale=!0};var _e=Math.pow(2,25),ge=Math.pow(2,24),ve=Math.pow(2,17),xe=Math.pow(2,16),be=Math.pow(2,9),we=Math.pow(2,8),Ee=Math.pow(2,1);function Se(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,r=Math.floor(127*t.opacity);return r*_e+e*ge+r*ve+e*xe+r*be+e*we+r*Ee+e}var Te=function(){this._currentTileIndex=0,this._seenCrossTileIDs={}};Te.prototype.continuePlacement=function(t,e,r,i,n){for(;this._currentTileIndex<t.length;){var o=t[this._currentTileIndex];if(e.placeLayerTile(i,o,r,this._seenCrossTileIDs),this._currentTileIndex++,n())return!0}};var Ae=function(t,e,r,i,n,o,a){this.placement=new me(t,n,o,a),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=i,this._done=!1};Ae.prototype.isDone=function(){return this._done},Ae.prototype.continuePlacement=function(e,r,i){for(var n=this,o=t.browser.now(),a=function(){var e=t.browser.now()-o;return!n._forceFullPlacement&&e>2};this._currentPlacementIndex>=0;){var s=r[e[this._currentPlacementIndex]],u=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=u)&&(!s.maxzoom||s.maxzoom>u)){if(this._inProgressLayer||(this._inProgressLayer=new Te),this._inProgressLayer.continuePlacement(i[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},Ae.prototype.commit=function(t){return this.placement.commit(t),this.placement};var Ie=512/t.EXTENT/2,ze=function(t,e,r){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=r;for(var i=0;i<e.length;i++){var n=e.get(i),o=n.key;this.indexedSymbolInstances[o]||(this.indexedSymbolInstances[o]=[]),this.indexedSymbolInstances[o].push({crossTileID:n.crossTileID,coord:this.getScaledCoordinates(n,t)})}};ze.prototype.getScaledCoordinates=function(e,r){var i=r.canonical.z-this.tileID.canonical.z,n=Ie/Math.pow(2,i);return{x:Math.floor((r.canonical.x*t.EXTENT+e.anchorX)*n),y:Math.floor((r.canonical.y*t.EXTENT+e.anchorY)*n)}},ze.prototype.findMatches=function(t,e,r){for(var i=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z),n=0;n<t.length;n++){var o=t.get(n);if(!o.crossTileID){var a=this.indexedSymbolInstances[o.key];if(a)for(var s=this.getScaledCoordinates(o,e),u=0,l=a;u<l.length;u+=1){var p=l[u];if(Math.abs(p.coord.x-s.x)<=i&&Math.abs(p.coord.y-s.y)<=i&&!r[p.crossTileID]){r[p.crossTileID]=!0,o.crossTileID=p.crossTileID;break}}}}};var ke=function(){this.maxCrossTileID=0};ke.prototype.generate=function(){return++this.maxCrossTileID};var Ce=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0};Ce.prototype.handleWrapJump=function(t){var e=Math.round((t-this.lng)/360);if(0!==e)for(var r in this.indexes){var i=this.indexes[r],n={};for(var o in i){var a=i[o];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),n[a.tileID.key]=a}this.indexes[r]=n}this.lng=t},Ce.prototype.addBucket=function(t,e,r){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(var i=0;i<e.symbolInstances.length;i++)e.symbolInstances.get(i).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});var n=this.usedCrossTileIDs[t.overscaledZ];for(var o in this.indexes){var a=this.indexes[o];if(Number(o)>t.overscaledZ)for(var s in a){var u=a[s];u.tileID.isChildOf(t)&&u.findMatches(e.symbolInstances,t,n)}else{var l=a[t.scaledTo(Number(o)).key];l&&l.findMatches(e.symbolInstances,t,n)}}for(var p=0;p<e.symbolInstances.length;p++){var c=e.symbolInstances.get(p);c.crossTileID||(c.crossTileID=r.generate(),n[c.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new ze(t,e.symbolInstances,e.bucketInstanceId),!0},Ce.prototype.removeBucketCrossTileIDs=function(t,e){for(var r in e.indexedSymbolInstances)for(var i=0,n=e.indexedSymbolInstances[r];i<n.length;i+=1){var o=n[i];delete this.usedCrossTileIDs[t][o.crossTileID]}},Ce.prototype.removeStaleBuckets=function(t){var e=!1;for(var r in this.indexes){var i=this.indexes[r];for(var n in i)t[i[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(r,i[n]),delete i[n],e=!0)}return e};var Pe=function(){this.layerIndexes={},this.crossTileIDs=new ke,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}};Pe.prototype.addLayer=function(t,e,r){var i=this.layerIndexes[t.id];void 0===i&&(i=this.layerIndexes[t.id]=new Ce);var n=!1,o={};i.handleWrapJump(r);for(var a=0,s=e;a<s.length;a+=1){var u=s[a],l=u.getBucket(t);l&&t.id===l.layerIds[0]&&(l.bucketInstanceId||(l.bucketInstanceId=++this.maxBucketInstanceId),i.addBucket(u.tileID,l,this.crossTileIDs)&&(n=!0),o[l.bucketInstanceId]=!0)}return i.removeStaleBuckets(o)&&(n=!0),n},Pe.prototype.pruneUnusedLayers=function(t){var e={};for(var r in t.forEach(function(t){e[t]=!0}),this.layerIndexes)e[r]||delete this.layerIndexes[r]};var Me=function(e,r){return t.emitValidationErrors(e,r&&r.filter(function(t){return"source.canvas"!==t.identifier}))},Le=t.pick(Ot,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),De=t.pick(Ot,["setCenter","setZoom","setBearing","setPitch"]),Re=function(e){function r(i,n){var o=this;void 0===n&&(n={}),e.call(this),this.map=i,this.dispatcher=new E((Dt||(Dt=new Lt),Dt),this),this.imageManager=new h,this.imageManager.setEventedParent(this),this.glyphManager=new g(i._requestManager,n.localIdeographFontFamily),this.lineAtlas=new w(256,512),this.crossTileSymbolIndex=new Pe,this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ZoomHistory,this._loaded=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());var a=this;this._rtlTextPluginCallback=r.registerForPluginAvailability(function(t){for(var e in a.dispatcher.broadcast("loadRTLTextPlugin",t.pluginURL,t.completionCallback),a.sourceCaches)a.sourceCaches[e].reload()}),this.on("data",function(t){if("source"===t.dataType&&"metadata"===t.sourceDataType){var e=o.sourceCaches[t.sourceId];if(e){var r=e.getSource();if(r&&r.vectorLayerIds)for(var i in o._layers){var n=o._layers[i];n.source===r.id&&o._validateLayer(n)}}}})}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadURL=function(e,r){var i=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"}));var n="boolean"==typeof r.validate?r.validate:!t.isMapboxURL(e);e=this.map._requestManager.normalizeStyleURL(e,r.accessToken);var o=this.map._requestManager.transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(o,function(e,r){i._request=null,e?i.fire(new t.ErrorEvent(e)):r&&i._load(r,n)})},r.prototype.loadJSON=function(e,r){var i=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.browser.frame(function(){i._request=null,i._load(e,!1!==r.validate)})},r.prototype._load=function(e,r){var i=this;if(!r||!Me(this,t.validateStyle(e))){for(var n in this._loaded=!0,this.stylesheet=e,e.sources)this.addSource(n,e.sources[n],{validate:!1});e.sprite?this._spriteRequest=function(e,r,i){var n,o,a,s=t.browser.devicePixelRatio>1?"@2x":"",u=t.getJSON(r.transformRequest(r.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),function(t,e){u=null,a||(a=t,n=e,p())}),l=t.getImage(r.transformRequest(r.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),function(t,e){l=null,a||(a=t,o=e,p())});function p(){if(a)i(a);else if(n&&o){var e=t.browser.getImageData(o),r={};for(var s in n){var u=n[s],l=u.width,p=u.height,c=u.x,h=u.y,f=u.sdf,d=u.pixelRatio,m=new t.RGBAImage({width:l,height:p});t.RGBAImage.copy(e,m,{x:c,y:h},{x:0,y:0},{width:l,height:p}),r[s]={data:m,pixelRatio:d,sdf:f}}i(null,r)}}return{cancel:function(){u&&(u.cancel(),u=null),l&&(l.cancel(),l=null)}}}(e.sprite,this.map._requestManager,function(e,r){if(i._spriteRequest=null,e)i.fire(new t.ErrorEvent(e));else if(r)for(var n in r)i.imageManager.addImage(n,r[n]);i.imageManager.setLoaded(!0),i.fire(new t.Event("data",{dataType:"style"}))}):this.imageManager.setLoaded(!0),this.glyphManager.setURL(e.glyphs);var o=Ft(this.stylesheet.layers);this._order=o.map(function(t){return t.id}),this._layers={};for(var a=0,s=o;a<s.length;a+=1){var u=s[a];(u=t.createStyleLayer(u)).setEventedParent(this,{layer:{id:u.id}}),this._layers[u.id]=u}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new b(this.stylesheet.light),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"))}},r.prototype._validateLayer=function(e){var r=this.sourceCaches[e.source];if(r){var i=e.sourceLayer;if(i){var n=r.getSource();("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(i))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+i+'" does not exist on source "'+n.id+'" as specified by style layer "'+e.id+'"')))}}},r.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},r.prototype._serializeLayers=function(t){for(var e=[],r=0,i=t;r<i.length;r+=1){var n=i[r],o=this._layers[n];"custom"!==o.type&&e.push(o.serialize())}return e},r.prototype.hasTransitions=function(){if(this.light&&this.light.hasTransition())return!0;for(var t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(var e in this._layers)if(this._layers[e].hasTransition())return!0;return!1},r.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},r.prototype.update=function(e){if(this._loaded){var r=this._changed;if(this._changed){var i=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);for(var o in(i.length||n.length)&&this._updateWorkerLayers(i,n),this._updatedSources){var a=this._updatedSources[o];"reload"===a?this._reloadSource(o):"clear"===a&&this._clearSource(o)}for(var s in this._updatedPaintProps)this._layers[s].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates()}for(var u in this.sourceCaches)this.sourceCaches[u].used=!1;for(var l=0,p=this._order;l<p.length;l+=1){var c=p[l],h=this._layers[c];h.recalculate(e),!h.isHidden(e.zoom)&&h.source&&(this.sourceCaches[h.source].used=!0)}this.light.recalculate(e),this.z=e.zoom,r&&this.fire(new t.Event("data",{dataType:"style"}))}},r.prototype._updateWorkerLayers=function(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e})},r.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={}},r.prototype.setState=function(e){var r=this;if(this._checkLoaded(),Me(this,t.validateStyle(e)))return!1;(e=t.clone$1(e)).layers=Ft(e.layers);var i=function(e,r){if(!e)return[{command:Ot.setStyle,args:[r]}];var i=[];try{if(!t.deepEqual(e.version,r.version))return[{command:Ot.setStyle,args:[r]}];t.deepEqual(e.center,r.center)||i.push({command:Ot.setCenter,args:[r.center]}),t.deepEqual(e.zoom,r.zoom)||i.push({command:Ot.setZoom,args:[r.zoom]}),t.deepEqual(e.bearing,r.bearing)||i.push({command:Ot.setBearing,args:[r.bearing]}),t.deepEqual(e.pitch,r.pitch)||i.push({command:Ot.setPitch,args:[r.pitch]}),t.deepEqual(e.sprite,r.sprite)||i.push({command:Ot.setSprite,args:[r.sprite]}),t.deepEqual(e.glyphs,r.glyphs)||i.push({command:Ot.setGlyphs,args:[r.glyphs]}),t.deepEqual(e.transition,r.transition)||i.push({command:Ot.setTransition,args:[r.transition]}),t.deepEqual(e.light,r.light)||i.push({command:Ot.setLight,args:[r.light]});var n={},o=[];!function(e,r,i,n){var o;for(o in r=r||{},e=e||{})e.hasOwnProperty(o)&&(r.hasOwnProperty(o)||Vt(o,i,n));for(o in r)r.hasOwnProperty(o)&&(e.hasOwnProperty(o)?t.deepEqual(e[o],r[o])||("geojson"===e[o].type&&"geojson"===r[o].type&&jt(e,r,o)?i.push({command:Ot.setGeoJSONSourceData,args:[o,r[o].data]}):Nt(o,r,i,n)):Ut(o,r,i))}(e.sources,r.sources,o,n);var a=[];e.layers&&e.layers.forEach(function(t){n[t.source]?i.push({command:Ot.removeLayer,args:[t.id]}):a.push(t)}),i=i.concat(o),function(e,r,i){r=r||[];var n,o,a,s,u,l,p,c=(e=e||[]).map(Zt),h=r.map(Zt),f=e.reduce(Gt,{}),d=r.reduce(Gt,{}),m=c.slice(),y=Object.create(null);for(n=0,o=0;n<c.length;n++)a=c[n],d.hasOwnProperty(a)?o++:(i.push({command:Ot.removeLayer,args:[a]}),m.splice(m.indexOf(a,o),1));for(n=0,o=0;n<h.length;n++)a=h[h.length-1-n],m[m.length-1-n]!==a&&(f.hasOwnProperty(a)?(i.push({command:Ot.removeLayer,args:[a]}),m.splice(m.lastIndexOf(a,m.length-o),1)):o++,l=m[m.length-n],i.push({command:Ot.addLayer,args:[d[a],l]}),m.splice(m.length-n,0,a),y[a]=!0);for(n=0;n<h.length;n++)if(s=f[a=h[n]],u=d[a],!y[a]&&!t.deepEqual(s,u))if(t.deepEqual(s.source,u.source)&&t.deepEqual(s["source-layer"],u["source-layer"])&&t.deepEqual(s.type,u.type)){for(p in qt(s.layout,u.layout,i,a,null,Ot.setLayoutProperty),qt(s.paint,u.paint,i,a,null,Ot.setPaintProperty),t.deepEqual(s.filter,u.filter)||i.push({command:Ot.setFilter,args:[a,u.filter]}),t.deepEqual(s.minzoom,u.minzoom)&&t.deepEqual(s.maxzoom,u.maxzoom)||i.push({command:Ot.setLayerZoomRange,args:[a,u.minzoom,u.maxzoom]}),s)s.hasOwnProperty(p)&&"layout"!==p&&"paint"!==p&&"filter"!==p&&"metadata"!==p&&"minzoom"!==p&&"maxzoom"!==p&&(0===p.indexOf("paint.")?qt(s[p],u[p],i,a,p.slice(6),Ot.setPaintProperty):t.deepEqual(s[p],u[p])||i.push({command:Ot.setLayerProperty,args:[a,p,u[p]]}));for(p in u)u.hasOwnProperty(p)&&!s.hasOwnProperty(p)&&"layout"!==p&&"paint"!==p&&"filter"!==p&&"metadata"!==p&&"minzoom"!==p&&"maxzoom"!==p&&(0===p.indexOf("paint.")?qt(s[p],u[p],i,a,p.slice(6),Ot.setPaintProperty):t.deepEqual(s[p],u[p])||i.push({command:Ot.setLayerProperty,args:[a,p,u[p]]}))}else i.push({command:Ot.removeLayer,args:[a]}),l=m[m.lastIndexOf(a)+1],i.push({command:Ot.addLayer,args:[u,l]})}(a,r.layers,i)}catch(t){console.warn("Unable to compute style diff:",t),i=[{command:Ot.setStyle,args:[r]}]}return i}(this.serialize(),e).filter(function(t){return!(t.command in De)});if(0===i.length)return!1;var n=i.filter(function(t){return!(t.command in Le)});if(n.length>0)throw new Error("Unimplemented: "+n.map(function(t){return t.command}).join(", ")+".");return i.forEach(function(t){"setTransition"!==t.command&&r[t.command].apply(r,t.args)}),this.stylesheet=e,!0},r.prototype.addImage=function(e,r){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,r),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e)},r.prototype.getImage=function(t){return this.imageManager.getImage(t)},r.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},r.prototype.addSource=function(e,r,i){var n=this;if(void 0===i&&(i={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!r.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(r).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(r.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,r,null,i))){this.map&&this.map._collectResourceTiming&&(r.collectResourceTiming=!0);var o=this.sourceCaches[e]=new kt(e,r,this.dispatcher);o.style=this,o.setEventedParent(this,function(){return{isSourceLoaded:n.loaded(),source:o.serialize(),sourceId:e}}),o.onAdd(this.map),this._changed=!0}},r.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+r+'" is using it.')));var i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.clearTiles(),i.onRemove&&i.onRemove(this.map),this._changed=!0},r.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},r.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},r.prototype.addLayer=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=e.id;if(this.getLayer(n))this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" already exists on this map')));else{var o;if("custom"===e.type){if(Me(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(n,e.source),e=t.clone$1(e),e=t.extend(e,{source:n})),this._validate(t.validateStyle.layer,"layers."+n,e,{arrayIndex:-1},i))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}})}var a=r?this._order.indexOf(r):this._order.length;if(r&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.')));else{if(this._order.splice(a,0,n),this._layerOrderChanged=!0,this._layers[n]=o,this._removedLayers[n]&&o.source&&"custom"!==o.type){var s=this._removedLayers[n];delete this._removedLayers[n],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},r.prototype.moveLayer=function(e,r){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==r){var i=this._order.indexOf(e);this._order.splice(i,1);var n=r?this._order.indexOf(r):this._order.length;r&&-1===n?this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.'))):(this._order.splice(n,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},r.prototype.removeLayer=function(e){this._checkLoaded();var r=this._layers[e];if(r){r.setEventedParent(null);var i=this._order.indexOf(e);this._order.splice(i,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=r,delete this._layers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],r.onRemove&&r.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},r.prototype.getLayer=function(t){return this._layers[t]},r.prototype.setLayerZoomRange=function(e,r,i){this._checkLoaded();var n=this.getLayer(e);n?n.minzoom===r&&n.maxzoom===i||(null!=r&&(n.minzoom=r),null!=i&&(n.maxzoom=i),this._updateLayer(n)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},r.prototype.setFilter=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=this.getLayer(e);if(n){if(!t.deepEqual(n.filter,r))return null==r?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(t.validateStyle.filter,"layers."+n.id+".filter",r,null,i)||(n.filter=t.clone$1(r),this._updateLayer(n)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},r.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},r.prototype.setLayoutProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getLayoutProperty(r),i)||(o.setLayoutProperty(r,i,n),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getLayoutProperty=function(e,r){var i=this.getLayer(e);if(i)return i.getLayoutProperty(r);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},r.prototype.setPaintProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getPaintProperty(r),i)||(o.setPaintProperty(r,i,n)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},r.prototype.setFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=e.sourceLayer,o=this.sourceCaches[i],a=parseInt(e.id,10);if(void 0!==o){var s=o.getSource().type;"geojson"===s&&n?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==s||n?isNaN(a)||a<0?this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided and non-negative."))):o.setFeatureState(n,a,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.removeFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=this.sourceCaches[i];if(void 0!==n){var o=n.getSource().type,a="vector"===o?e.sourceLayer:void 0,s=parseInt(e.id,10);"vector"!==o||a?void 0!==e.id&&isNaN(s)||s<0?this.fire(new t.ErrorEvent(new Error("The feature id parameter must be non-negative."))):r&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is requred to remove its specific state property."))):n.removeFeatureState(a,s,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.getFeatureState=function(e){this._checkLoaded();var r=e.source,i=e.sourceLayer,n=this.sourceCaches[r],o=parseInt(e.id,10);if(void 0!==n)if("vector"!==n.getSource().type||i){if(!(isNaN(o)||o<0))return n.getFeatureState(i,o);this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided and non-negative.")))}else this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},r.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},r.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,function(t){return t.serialize()}),layers:this._serializeLayers(this._order)},function(t){return void 0!==t})},r.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},r.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,r=function(t){return"fill-extrusion"===e._layers[t].type},i={},n=[],o=this._order.length-1;o>=0;o--){var a=this._order[o];if(r(a)){i[a]=o;for(var s=0,u=t;s<u.length;s+=1){var l=u[s][a];if(l)for(var p=0,c=l;p<c.length;p+=1){var h=c[p];n.push(h)}}}}n.sort(function(t,e){return e.intersectionZ-t.intersectionZ});for(var f=[],d=this._order.length-1;d>=0;d--){var m=this._order[d];if(r(m))for(var y=n.length-1;y>=0;y--){var _=n[y].feature;if(i[_.layer.id]<d)break;f.push(_),n.pop()}else for(var g=0,v=t;g<v.length;g+=1){var x=v[g][m];if(x)for(var b=0,w=x;b<w.length;b+=1){var E=w[b];f.push(E.feature)}}}return f},r.prototype.queryRenderedFeatures=function(e,r,i){r&&r.filter&&this._validate(t.validateStyle.filter,"queryRenderedFeatures.filter",r.filter);var n={};if(r&&r.layers){if(!Array.isArray(r.layers))return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(var o=0,a=r.layers;o<a.length;o+=1){var s=a[o],u=this._layers[s];if(!u)return this.fire(new t.ErrorEvent(new Error("The layer '"+s+"' does not exist in the map's style and cannot be queried for features."))),[];n[u.source]=!0}}var l=[];for(var p in this.sourceCaches)r.layers&&!n[p]||l.push(B(this.sourceCaches[p],this._layers,e,r,i));return this.placement&&l.push(function(t,e,r,i,n,o){for(var a={},s=n.queryRenderedSymbols(r),u=[],l=0,p=Object.keys(s).map(Number);l<p.length;l+=1){var c=p[l];u.push(o[c])}u.sort(F);for(var h=function(){var e=d[f],r=e.featureIndex.lookupSymbolFeatures(s[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,i.filter,i.layers,t);for(var n in r){var o=a[n]=a[n]||[],u=r[n];u.sort(function(t,r){var i=e.featureSortOrder;if(i){var n=i.indexOf(t.featureIndex);return i.indexOf(r.featureIndex)-n}return r.featureIndex-t.featureIndex});for(var l=0,p=u;l<p.length;l+=1){var c=p[l];o.push(c)}}},f=0,d=u;f<d.length;f+=1)h();var m=function(r){a[r].forEach(function(i){var n=i.feature,o=t[r],a=e[o.source].getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=a})};for(var y in a)m(y);return a}(this._layers,this.sourceCaches,e,r,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(l)},r.prototype.querySourceFeatures=function(e,r){r&&r.filter&&this._validate(t.validateStyle.filter,"querySourceFeatures.filter",r.filter);var i=this.sourceCaches[e];return i?function(t,e){for(var r=t.getRenderableIds().map(function(e){return t.getTileByID(e)}),i=[],n={},o=0;o<r.length;o++){var a=r[o],s=a.tileID.canonical.key;n[s]||(n[s]=!0,a.querySourceFeatures(i,e))}return i}(i,r):[]},r.prototype.addSourceType=function(t,e,i){return r.getSourceType(t)?i(new Error('A source type called "'+t+'" already exists.')):(r.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},i):i(null,null))},r.prototype.getLight=function(){return this.light.getLight()},r.prototype.setLight=function(e,r){void 0===r&&(r={}),this._checkLoaded();var i=this.light.getLight(),n=!1;for(var o in e)if(!t.deepEqual(e[o],i[o])){n=!0;break}if(n){var a={now:t.browser.now(),transition:t.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,r),this.light.updateTransitions(a)}},r.prototype._validate=function(e,r,i,n,o){return void 0===o&&(o={}),(!o||!1!==o.validate)&&Me(this,e.call(t.validateStyle,t.extend({key:r,style:this.serialize(),value:i,styleSpec:t.styleSpec},n)))},r.prototype._remove=function(){for(var e in this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.evented.off("pluginAvailable",this._rtlTextPluginCallback),this.sourceCaches)this.sourceCaches[e].clearTiles();this.dispatcher.remove()},r.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles()},r.prototype._reloadSource=function(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()},r.prototype._updateSources=function(t){for(var e in this.sourceCaches)this.sourceCaches[e].update(t)},r.prototype._generateCollisionBoxes=function(){for(var t in this.sourceCaches)this._reloadSource(t)},r.prototype._updatePlacement=function(e,r,i,n){for(var o=!1,a=!1,s={},u=0,l=this._order;u<l.length;u+=1){var p=l[u],c=this._layers[p];if("symbol"===c.type){if(!s[c.source]){var h=this.sourceCaches[c.source];s[c.source]=h.getRenderableIds(!0).map(function(t){return h.getTileByID(t)}).sort(function(t,e){return e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)})}var f=this.crossTileSymbolIndex.addLayer(c,s[c.source],e.center.lng);o=o||f}}this.crossTileSymbolIndex.pruneUnusedLayers(this._order);var d=this._layerOrderChanged||0===i;if((d||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.browser.now()))&&(this.pauseablePlacement=new Ae(e,this._order,d,r,i,n,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,s),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.browser.now()),a=!0),o&&this.pauseablePlacement.placement.setStale()),a||o)for(var m=0,y=this._order;m<y.length;m+=1){var _=y[m],g=this._layers[_];"symbol"===g.type&&this.placement.updateLayerOpacities(g,s[g.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.browser.now())},r.prototype._releaseSymbolFadeTiles=function(){for(var t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()},r.prototype.getImages=function(t,e,r){this.imageManager.getImages(e.icons,r)},r.prototype.getGlyphs=function(t,e,r){this.glyphManager.getGlyphs(e.stacks,r)},r.prototype.getResource=function(e,r,i){return t.makeRequest(r,i)},r}(t.Evented);Re.getSourceType=function(t){return L[t]},Re.setSourceType=function(t,e){L[t]=e},Re.registerForPluginAvailability=t.registerForPluginAvailability;var Be=t.createLayout([{name:"a_pos",type:"Int16",components:2}]),Fe=ur("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}"),Oe=ur("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),Ue=ur("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),Ve=ur("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvarying vec3 v_data;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvarying vec3 v_data;void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,0,1);} else {gl_Position=u_matrix*vec4(circle_center,0,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/DEVICE_PIXEL_RATIO/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),Ne=ur("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),je=ur("#pragma mapbox: define highp float weight\nuniform highp float u_intensity;varying vec2 v_extrude;\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;const highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),qe=ur("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),Ze=ur("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),Ge=ur("uniform float u_overscale_factor;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {float alpha=0.5;vec4 color=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {color=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {color*=.2;}float extrude_scale_length=length(v_extrude_scale);float extrude_length=length(v_extrude)*extrude_scale_length;float stroke_width=15.0*extrude_scale_length/u_overscale_factor;float radius=v_radius*extrude_scale_length;float distance_to_edge=abs(extrude_length-radius);float opacity_t=smoothstep(-stroke_width,0.0,-distance_to_edge);gl_FragColor=opacity_t*color;}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);highp float padding_factor=1.2;gl_Position.xy+=a_extrude*u_extrude_scale*padding_factor*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;v_radius=abs(a_extrude.y);v_extrude=a_extrude*padding_factor;v_extrude_scale=u_extrude_scale*u_camera_to_center_distance*collision_perspective_ratio;}"),Xe=ur("uniform highp vec4 u_color;void main() {gl_FragColor=u_color;}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),We=ur("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),Ke=ur("#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvarying vec2 v_pos;void main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),He=ur("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec4 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),Je=ur("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec4 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileZoomRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),Ye=ur("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),$e=ur("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec4 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),Qe=ur("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform float u_maxzoom;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;return (data.r+data.g*256.0+data.b*256.0*256.0)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggeration=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/ pow(2.0,(u_zoom-u_maxzoom)*exaggeration+19.2562-u_zoom);gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),tr=ur("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),er=ur("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvarying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\n#define scale 0.015873016\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_gl_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),rr=ur("#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nuniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp float v_lineprogress;void main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,vec2(v_lineprogress,0.5));gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define MAX_LINE_DISTANCE 32767.0\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\n#define scale 0.015873016\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_gl_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_lineprogress;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_lineprogress=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0/MAX_LINE_DISTANCE;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),ir=ur("uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec4 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float pixelRatio=u_scale.x;float tileZoomRatio=u_scale.y;float fromScale=u_scale.z;float toScale=u_scale.w;vec2 display_size_a=vec2((pattern_br_a.x-pattern_tl_a.x)/pixelRatio,(pattern_br_a.y-pattern_tl_a.y)/pixelRatio);vec2 display_size_b=vec2((pattern_br_b.x-pattern_tl_b.x)/pixelRatio,(pattern_br_b.y-pattern_tl_b.y)/pixelRatio);vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x,1.0);float x_b=mod(v_linesofar/pattern_size_b.x,1.0);float y_a=0.5+(v_normal.y*clamp(v_width2.s,0.0,(pattern_size_a.y+2.0)/2.0)/pattern_size_a.y);float y_b=0.5+(v_normal.y*clamp(v_width2.s,0.0,(pattern_size_b.y+2.0)/2.0)/pattern_size_b.y);vec2 pos_a=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,vec2(x_a,y_a));vec2 pos_b=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,vec2(x_b,y_b));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_gl_units_to_pixels;uniform mediump float u_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);}"),nr=ur("uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/DEVICE_PIXEL_RATIO)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\n#define ANTIALIASING 1.0/DEVICE_PIXEL_RATIO/2.0\nattribute vec4 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_gl_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nvec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=a_pos_normal.xy;mediump vec2 normal=a_pos_normal.zw;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_gl_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),or=ur("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),ar=ur("uniform sampler2D u_texture;\n#pragma mapbox: define lowp float opacity\nvarying vec2 v_tex;varying float v_fade_opacity;void main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;\n#pragma mapbox: define lowp float opacity\nuniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_gl_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;void main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size[0],a_size[1],u_size_t)/256.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size[0]/256.0;} else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {size=u_size;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_gl_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),sr=ur("#define SDF_PX 8.0\n#define EDGE_GAMMA 0.105/DEVICE_PIXEL_RATIO\nuniform bool u_is_halo;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nuniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;void main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nuniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_gl_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;void main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size[0],a_size[1],u_size_t)/256.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size[0]/256.0;} else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {size=u_size;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_gl_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=vec2(tex.x,tex.y);v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}");function ur(t,e){var r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,i={};return{fragmentSource:t=t.replace(r,function(t,e,r,n,o){return i[o]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+o+"\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"}),vertexSource:e=e.replace(r,function(t,e,r,n,o){var a="float"===n?"vec2":"vec4",s=o.match(/color/)?"color":a;return i[o]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float a_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+o+" = a_"+o+";\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+o+" = unpack_mix_"+s+"(a_"+o+", a_"+o+"_t);\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float a_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+r+" "+n+" "+o+" = a_"+o+";\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+r+" "+n+" "+o+" = unpack_mix_"+s+"(a_"+o+", a_"+o+"_t);\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"})}}var lr=Object.freeze({prelude:Fe,background:Oe,backgroundPattern:Ue,circle:Ve,clippingMask:Ne,heatmap:je,heatmapTexture:qe,collisionBox:Ze,collisionCircle:Ge,debug:Xe,fill:We,fillOutline:Ke,fillOutlinePattern:He,fillPattern:Je,fillExtrusion:Ye,fillExtrusionPattern:$e,hillshadePrepare:Qe,hillshade:tr,line:er,lineGradient:rr,linePattern:ir,lineSDF:nr,raster:or,symbolIcon:ar,symbolSDF:sr}),pr=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};pr.prototype.bind=function(t,e,r,i,n,o,a,s){this.context=t;for(var u=this.boundPaintVertexBuffers.length!==i.length,l=0;!u&&l<i.length;l++)this.boundPaintVertexBuffers[l]!==i[l]&&(u=!0);var p=!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==r||u||this.boundIndexBuffer!==n||this.boundVertexOffset!==o||this.boundDynamicVertexBuffer!==a||this.boundDynamicVertexBuffer2!==s;!t.extVertexArrayObject||p?this.freshBind(e,r,i,n,o,a,s):(t.bindVertexArrayOES.set(this.vao),a&&a.bind(),n&&n.dynamicDraw&&n.bind(),s&&s.bind())},pr.prototype.freshBind=function(t,e,r,i,n,o,a){var s,u=t.numAttributes,l=this.context,p=l.gl;if(l.extVertexArrayObject)this.vao&&this.destroy(),this.vao=l.extVertexArrayObject.createVertexArrayOES(),l.bindVertexArrayOES.set(this.vao),s=0,this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=r,this.boundIndexBuffer=i,this.boundVertexOffset=n,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=a;else{s=l.currentNumAttributes||0;for(var c=u;c<s;c++)p.disableVertexAttribArray(c)}e.enableAttributes(p,t);for(var h=0,f=r;h<f.length;h+=1)f[h].enableAttributes(p,t);o&&o.enableAttributes(p,t),a&&a.enableAttributes(p,t),e.bind(),e.setVertexAttribPointers(p,t,n);for(var d=0,m=r;d<m.length;d+=1){var y=m[d];y.bind(),y.setVertexAttribPointers(p,t,n)}o&&(o.bind(),o.setVertexAttribPointers(p,t,n)),i&&i.bind(),a&&(a.bind(),a.setVertexAttribPointers(p,t,n)),l.currentNumAttributes=u},pr.prototype.destroy=function(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)};var cr=function(e,r,i,n,o){var a=e.gl;this.program=a.createProgram();var s=i.defines().concat("#define DEVICE_PIXEL_RATIO "+t.browser.devicePixelRatio.toFixed(1));o&&s.push("#define OVERDRAW_INSPECTOR;");var u=s.concat(Fe.fragmentSource,r.fragmentSource).join("\n"),l=s.concat(Fe.vertexSource,r.vertexSource).join("\n"),p=a.createShader(a.FRAGMENT_SHADER);a.shaderSource(p,u),a.compileShader(p),a.attachShader(this.program,p);var c=a.createShader(a.VERTEX_SHADER);a.shaderSource(c,l),a.compileShader(c),a.attachShader(this.program,c);for(var h=i.layoutAttributes||[],f=0;f<h.length;f++)a.bindAttribLocation(this.program,f,h[f].name);a.linkProgram(this.program),this.numAttributes=a.getProgramParameter(this.program,a.ACTIVE_ATTRIBUTES),this.attributes={};for(var d={},m=0;m<this.numAttributes;m++){var y=a.getActiveAttrib(this.program,m);y&&(this.attributes[y.name]=a.getAttribLocation(this.program,y.name))}for(var _=a.getProgramParameter(this.program,a.ACTIVE_UNIFORMS),g=0;g<_;g++){var v=a.getActiveUniform(this.program,g);v&&(d[v.name]=a.getUniformLocation(this.program,v.name))}this.fixedUniforms=n(e,d),this.binderUniforms=i.getUniforms(e,d)};function hr(e,r,i){var n=1/le(i,1,r.transform.tileZoom),o=Math.pow(2,i.tileID.overscaledZ),a=i.tileSize*Math.pow(2,r.transform.tileZoom)/o,s=a*(i.tileID.canonical.x+i.tileID.wrap*o),u=a*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[t.browser.devicePixelRatio,n,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[s>>16,u>>16],u_pixel_coord_lower:[65535&s,65535&u]}}cr.prototype.draw=function(t,e,r,i,n,o,a,s,u,l,p,c,h,f,d,m){var y,_=t.gl;for(var g in t.program.set(this.program),t.setDepthMode(r),t.setStencilMode(i),t.setColorMode(n),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[g].set(a[g]);f&&f.setUniforms(t,this.binderUniforms,c,{zoom:h});for(var v=(y={},y[_.LINES]=2,y[_.TRIANGLES]=3,y[_.LINE_STRIP]=1,y)[e],x=0,b=p.get();x<b.length;x+=1){var w=b[x],E=w.vaos||(w.vaos={});(E[s]||(E[s]=new pr)).bind(t,this,u,f?f.getPaintVertexBuffers():[],l,w.vertexOffset,d,m),_.drawElements(e,w.primitiveLength*v,_.UNSIGNED_SHORT,w.primitiveOffset*v*2)}};var fr=function(e,r,i,n){var o=r.style.light,a=o.properties.get("position"),s=[a.x,a.y,a.z],u=t.create$1();"viewport"===o.properties.get("anchor")&&t.fromRotation(u,-r.transform.angle),t.transformMat3(s,s,u);var l=o.properties.get("color");return{u_matrix:e,u_lightpos:s,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[l.r,l.g,l.b],u_vertical_gradient:+i,u_opacity:n}},dr=function(e,r,i,n,o,a,s){return t.extend(fr(e,r,i,n),hr(a,r,s),{u_height_factor:-Math.pow(2,o.overscaledZ)/s.tileSize/8})},mr=function(t){return{u_matrix:t}},yr=function(e,r,i,n){return t.extend(mr(e),hr(i,r,n))},_r=function(t,e){return{u_matrix:t,u_world:e}},gr=function(e,r,i,n,o){return t.extend(yr(e,r,i,n),{u_world:o})},vr=function(t,e,r,i){var n,o,a=t.transform;if("map"===i.paint.get("circle-pitch-alignment")){var s=le(r,1,a.zoom);n=!0,o=[s,s]}else n=!1,o=a.pixelsToGLUnits;return{u_camera_to_center_distance:a.cameraToCenterDistance,u_scale_with_map:+("map"===i.paint.get("circle-pitch-scale")),u_matrix:t.translatePosMatrix(e.posMatrix,r,i.paint.get("circle-translate"),i.paint.get("circle-translate-anchor")),u_pitch_with_map:+n,u_extrude_scale:o}},xr=function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,r.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,r.u_overscale_factor)}},br=function(t,e,r){var i=le(r,1,e.zoom),n=Math.pow(2,e.zoom-r.tileID.overscaledZ),o=r.tileID.overscaleFactor();return{u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:i,u_extrude_scale:[e.pixelsToGLUnits[0]/(i*n),e.pixelsToGLUnits[1]/(i*n)],u_overscale_factor:o}},wr=function(t,e){return{u_matrix:t,u_color:e}},Er=function(t){return{u_matrix:t}},Sr=function(t,e,r,i){return{u_matrix:t,u_extrude_scale:le(e,1,r),u_intensity:i}},Tr=function(t,e,r){var i=r.paint.get("hillshade-shadow-color"),n=r.paint.get("hillshade-highlight-color"),o=r.paint.get("hillshade-accent-color"),a=r.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===r.paint.get("hillshade-illumination-anchor")&&(a-=t.transform.angle);var s=!t.options.moving;return{u_matrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped(),s),u_image:0,u_latrange:Ir(0,e.tileID),u_light:[r.paint.get("hillshade-exaggeration"),a],u_shadow:i,u_highlight:n,u_accent:o}},Ar=function(e,r){var i=e.dem.stride,n=t.create();return t.ortho(n,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(n,n,[0,-t.EXTENT,0]),{u_matrix:n,u_image:1,u_dimension:[i,i],u_zoom:e.tileID.overscaledZ,u_maxzoom:r}};function Ir(e,r){var i=Math.pow(2,r.canonical.z),n=r.canonical.y;return[new t.MercatorCoordinate(0,n/i).toLngLat().lat,new t.MercatorCoordinate(0,(n+1)/i).toLngLat().lat]}var zr=function(t,e,r){var i=t.transform;return{u_matrix:Lr(t,e,r),u_ratio:1/le(e,1,i.zoom),u_gl_units_to_pixels:[1/i.pixelsToGLUnits[0],1/i.pixelsToGLUnits[1]]}},kr=function(e,r,i){return t.extend(zr(e,r,i),{u_image:0})},Cr=function(e,r,i,n){var o=e.transform,a=Mr(r,o);return{u_matrix:Lr(e,r,i),u_texsize:r.imageAtlasTexture.size,u_ratio:1/le(r,1,o.zoom),u_image:0,u_scale:[t.browser.devicePixelRatio,a,n.fromScale,n.toScale],u_fade:n.t,u_gl_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},Pr=function(e,r,i,n,o){var a=e.transform,s=e.lineAtlas,u=Mr(r,a),l="round"===i.layout.get("line-cap"),p=s.getDash(n.from,l),c=s.getDash(n.to,l),h=p.width*o.fromScale,f=c.width*o.toScale;return t.extend(zr(e,r,i),{u_patternscale_a:[u/h,-p.height/2],u_patternscale_b:[u/f,-c.height/2],u_sdfgamma:s.width/(256*Math.min(h,f)*t.browser.devicePixelRatio)/2,u_image:0,u_tex_y_a:p.y,u_tex_y_b:c.y,u_mix:o.t})};function Mr(t,e){return 1/le(t,1,e.tileZoom)}function Lr(t,e,r){return t.translatePosMatrix(e.tileID.posMatrix,e,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}var Dr=function(t,e,r,i,n){return{u_matrix:t,u_tl_parent:e,u_scale_parent:r,u_buffer_scale:1,u_fade_t:i.mix,u_opacity:i.opacity*n.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:n.paint.get("raster-brightness-min"),u_brightness_high:n.paint.get("raster-brightness-max"),u_saturation_factor:(a=n.paint.get("raster-saturation"),a>0?1-1/(1.001-a):-a),u_contrast_factor:(o=n.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:function(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}(n.paint.get("raster-hue-rotate"))};var o,a},Rr=function(t,e,r,i,n,o,a,s,u,l){var p=n.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:p.cameraToCenterDistance,u_pitch:p.pitch/360*2*Math.PI,u_rotate_symbol:+r,u_aspect_ratio:p.width/p.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_gl_coord_matrix:s,u_is_text:+u,u_pitch_with_map:+i,u_texsize:l,u_texture:0}},Br=function(e,r,i,n,o,a,s,u,l,p,c){var h=o.transform;return t.extend(Rr(e,r,i,n,o,a,s,u,l,p),{u_gamma_scale:n?Math.cos(h._pitch)*h.cameraToCenterDistance:1,u_is_halo:+c})},Fr=function(t,e,r){return{u_matrix:t,u_opacity:e,u_color:r}},Or=function(e,r,i,n,o,a){return t.extend(function(t,e,r,i){var n=r.imageManager.getPattern(t.from),o=r.imageManager.getPattern(t.to),a=r.imageManager.getPixelSize(),s=a.width,u=a.height,l=Math.pow(2,i.tileID.overscaledZ),p=i.tileSize*Math.pow(2,r.transform.tileZoom)/l,c=p*(i.tileID.canonical.x+i.tileID.wrap*l),h=p*i.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,u],u_mix:e.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/le(i,1,r.transform.tileZoom),u_pixel_coord_upper:[c>>16,h>>16],u_pixel_coord_lower:[65535&c,65535&h]}}(n,a,i,o),{u_matrix:e,u_opacity:r})},Ur={fillExtrusion:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fillExtrusionPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,r.u_height_factor),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fill:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},fillPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},fillOutline:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world)}},fillOutlinePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},circle:function(e,r){return{u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,r.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},collisionBox:xr,collisionCircle:xr,debug:function(e,r){return{u_color:new t.UniformColor(e,r.u_color),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},clippingMask:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmap:function(e,r){return{u_extrude_scale:new t.Uniform1f(e,r.u_extrude_scale),u_intensity:new t.Uniform1f(e,r.u_intensity),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmapTexture:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_color_ramp:new t.Uniform1i(e,r.u_color_ramp),u_opacity:new t.Uniform1f(e,r.u_opacity)}},hillshade:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_latrange:new t.Uniform2f(e,r.u_latrange),u_light:new t.Uniform2f(e,r.u_light),u_shadow:new t.UniformColor(e,r.u_shadow),u_highlight:new t.UniformColor(e,r.u_highlight),u_accent:new t.UniformColor(e,r.u_accent)}},hillshadePrepare:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_dimension:new t.Uniform2f(e,r.u_dimension),u_zoom:new t.Uniform1f(e,r.u_zoom),u_maxzoom:new t.Uniform1f(e,r.u_maxzoom)}},line:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels)}},lineGradient:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels),u_image:new t.Uniform1i(e,r.u_image)}},linePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_texsize:new t.Uniform2f(e,r.u_texsize),u_ratio:new t.Uniform1f(e,r.u_ratio),u_image:new t.Uniform1i(e,r.u_image),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels),u_scale:new t.Uniform4f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},lineSDF:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_gl_units_to_pixels:new t.Uniform2f(e,r.u_gl_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,r.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,r.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,r.u_sdfgamma),u_image:new t.Uniform1i(e,r.u_image),u_tex_y_a:new t.Uniform1f(e,r.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,r.u_tex_y_b),u_mix:new t.Uniform1f(e,r.u_mix)}},raster:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_tl_parent:new t.Uniform2f(e,r.u_tl_parent),u_scale_parent:new t.Uniform1f(e,r.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,r.u_buffer_scale),u_fade_t:new t.Uniform1f(e,r.u_fade_t),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image0:new t.Uniform1i(e,r.u_image0),u_image1:new t.Uniform1i(e,r.u_image1),u_brightness_low:new t.Uniform1f(e,r.u_brightness_low),u_brightness_high:new t.Uniform1f(e,r.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,r.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,r.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,r.u_spin_weights)}},symbolIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_gl_coord_matrix:new t.UniformMatrix4f(e,r.u_gl_coord_matrix),u_is_text:new t.Uniform1f(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture)}},symbolSDF:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_gl_coord_matrix:new t.UniformMatrix4f(e,r.u_gl_coord_matrix),u_is_text:new t.Uniform1f(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_is_halo:new t.Uniform1f(e,r.u_is_halo)}},background:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_color:new t.UniformColor(e,r.u_color)}},backgroundPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image:new t.Uniform1i(e,r.u_image),u_pattern_tl_a:new t.Uniform2f(e,r.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,r.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,r.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,r.u_pattern_br_b),u_texsize:new t.Uniform2f(e,r.u_texsize),u_mix:new t.Uniform1f(e,r.u_mix),u_pattern_size_a:new t.Uniform2f(e,r.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,r.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,r.u_scale_a),u_scale_b:new t.Uniform1f(e,r.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,r.u_tile_units_to_pixels)}}};function Vr(e,r){for(var i=e.sort(function(t,e){return t.tileID.isLessThan(e.tileID)?-1:e.tileID.isLessThan(t.tileID)?1:0}),n=0;n<i.length;n++){var o={},a=i[n],s=i.slice(n+1);Nr(a.tileID.wrapped(),a.tileID,s,new t.OverscaledTileID(0,a.tileID.wrap+1,0,0,0),o),a.setMask(o,r)}}function Nr(e,r,i,n,o){for(var a=0;a<i.length;a++){var s=i[a];if(n.isLessThan(s.tileID))break;if(r.key===s.tileID.key)return;if(s.tileID.isChildOf(r)){for(var u=r.children(1/0),l=0;l<u.length;l++)Nr(e,u[l],i.slice(a),n,o);return}}var p=r.overscaledZ-e.overscaledZ,c=new t.CanonicalTileID(p,r.canonical.x-(e.canonical.x<<p),r.canonical.y-(e.canonical.y<<p));o[c.key]=o[c.key]||c}function jr(t,e,r,i,n){for(var o=t.context,a=o.gl,s=n?t.useProgram("collisionCircle"):t.useProgram("collisionBox"),u=0;u<i.length;u++){var l=i[u],p=e.getTile(l),c=p.getBucket(r);if(c){var h=n?c.collisionCircle:c.collisionBox;h&&s.draw(o,n?a.TRIANGLES:a.LINES,St.disabled,Tt.disabled,t.colorModeForRenderPass(),It.disabled,br(l.posMatrix,t.transform,p),r.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,null,t.transform.zoom,null,null,h.collisionVertexBuffer)}}}var qr=t.identity(new Float32Array(16)),Zr=t.properties.layout;function Gr(e,r,i,n,o,a){var s=t.getAnchorAlignment(e),u=-(s.horizontalAlign-.5)*r,l=-(s.verticalAlign-.5)*i,p=t.evaluateRadialOffset(e,n);return new t.Point((u/o+p[0])*a,(l/o+p[1])*a)}function Xr(e,r,i,n,o,a,s,u,l,p){var c=e.text.placedSymbolArray,h=e.text.dynamicLayoutVertexArray;h.clear();for(var f=0;f<c.length;f++){var d=c.get(f),m=!d.hidden&&d.crossTileID?n[d.crossTileID]:null;if(m){var y=new t.Point(d.anchorX,d.anchorY),_=Jt(y,i?u:s),g=.5+a.cameraToCenterDistance/_.signedDistanceFromCamera*.5,v=o.evaluateSizeForFeature(e.textSizeData,p,d)*g/t.ONE_EM;i&&(v*=e.tilePixelRatio/l);for(var x=m.width,b=m.height,w=m.radialOffset,E=m.textBoxScale,S=Gr(m.anchor,x,b,w,E,v),T=i?Jt(y.add(S),s).point:_.point.add(r?S.rotate(-a.angle):S),A=0;A<d.numGlyphs;A++)t.addDynamicAttributes(h,T,0)}else oe(d.numGlyphs,h)}e.text.dynamicLayoutVertexBuffer.updateData(h)}function Wr(e,r,i,n,o,a,s,u,l,p,c,h,f){for(var d,m,y=e.context,_=y.gl,g=e.transform,v="map"===u,x="map"===l,b=v&&"point"!==i.layout.get("symbol-placement"),w=v&&!x&&!b,E=void 0!==i.layout.get("symbol-sort-key").constantOr(1),S=e.depthModeForSublayer(0,St.ReadOnly),T=i.layout.get("text-variable-anchor"),A=[],I=0,z=n;I<z.length;I+=1){var k=z[I],C=r.getTile(k),P=C.getBucket(i);if(P){var M=o?P.text:P.icon;if(M&&M.segments.get().length){var L=M.programConfigurations.get(i.id),D=o||P.sdfIcons,R=o?P.textSizeData:P.iconSizeData;d||(d=e.useProgram(D?"symbolSDF":"symbolIcon",L),m=t.evaluateSizeForZoom(R,g.zoom,Zr.properties[o?"text-size":"icon-size"])),y.activeTexture.set(_.TEXTURE0);var B=void 0,F=void 0,O=void 0;if(o)F=C.glyphAtlasTexture,O=_.LINEAR,B=C.glyphAtlasTexture.size;else{var U=1!==i.layout.get("icon-size").constantOr(0)||P.iconsNeedLinear,V=x||0!==g.pitch;F=C.imageAtlasTexture,O=D||e.options.rotating||e.options.zooming||U||V?_.LINEAR:_.NEAREST,B=C.imageAtlasTexture.size}var N=le(C,1,e.transform.zoom),j=Kt(k.posMatrix,x,v,e.transform,N),q=Ht(k.posMatrix,x,v,e.transform,N);if(b)$t(P,k.posMatrix,e,o,j,q,x,p);else if(o&&m&&T){var Z=Math.pow(2,g.zoom-C.tileID.overscaledZ);Xr(P,v,x,f,t.symbolSize,g,j,k.posMatrix,Z,m)}var G=e.translatePosMatrix(k.posMatrix,C,a,s),X=b||o&&T?qr:j,W=e.translatePosMatrix(q,C,a,s,!0),K=D&&0!==i.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1),H={program:d,buffers:M,uniformValues:D?Br(R.functionType,m,w,x,e,G,X,W,o,B,!0):Rr(R.functionType,m,w,x,e,G,X,W,o,B),atlasTexture:F,atlasInterpolation:O,isSDF:D,hasHalo:K};if(E)for(var J=0,Y=M.segments.get();J<Y.length;J+=1){var $=Y[J];A.push({segments:new t.SegmentVector([$]),sortKey:$.sortKey,state:H})}else A.push({segments:M.segments,sortKey:0,state:H})}}}E&&A.sort(function(t,e){return t.sortKey-e.sortKey});for(var Q=0,tt=A;Q<tt.length;Q+=1){var et=tt[Q],rt=et.state;if(rt.atlasTexture.bind(rt.atlasInterpolation,_.CLAMP_TO_EDGE),rt.isSDF){var it=rt.uniformValues;rt.hasHalo&&(it.u_is_halo=1,Kr(rt.buffers,et.segments,i,e,rt.program,S,c,h,it)),it.u_is_halo=0}Kr(rt.buffers,et.segments,i,e,rt.program,S,c,h,rt.uniformValues)}}function Kr(t,e,r,i,n,o,a,s,u){var l=i.context,p=l.gl;n.draw(l,p.TRIANGLES,o,a,s,It.disabled,u,r.id,t.layoutVertexBuffer,t.indexBuffer,e,r.paint,i.transform.zoom,t.programConfigurations.get(r.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function Hr(t,e,r,i,n,o,a){var s,u,l,p,c,h=t.context.gl,f=r.paint.get("fill-pattern"),d=f&&f.constantOr(1),m=r.getCrossfadeParameters();a?(u=d&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",s=h.LINES):(u=d?"fillPattern":"fill",s=h.TRIANGLES);for(var y=0,_=i;y<_.length;y+=1){var g=_[y],v=e.getTile(g);if(!d||v.patternsLoaded()){var x=v.getBucket(r);if(x){var b=x.programConfigurations.get(r.id),w=t.useProgram(u,b);d&&(t.context.activeTexture.set(h.TEXTURE0),v.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),b.updatePatternPaintBuffers(m));var E=f.constantOr(null);if(E&&v.imageAtlas){var S=v.imageAtlas.patternPositions[E.to],T=v.imageAtlas.patternPositions[E.from];S&&T&&b.setConstantPatternPositions(S,T)}var A=t.translatePosMatrix(g.posMatrix,v,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));if(a){p=x.indexBuffer2,c=x.segments2;var I=[h.drawingBufferWidth,h.drawingBufferHeight];l="fillOutlinePattern"===u&&d?gr(A,t,m,v,I):_r(A,I)}else p=x.indexBuffer,c=x.segments,l=d?yr(A,t,m,v):mr(A);w.draw(t.context,s,n,t.stencilModeForClipping(g),o,It.disabled,l,r.id,x.layoutVertexBuffer,p,c,r.paint,t.transform.zoom,b)}}}}function Jr(t,e,r,i,n,o,a){for(var s=t.context,u=s.gl,l=r.paint.get("fill-extrusion-pattern"),p=l.constantOr(1),c=r.getCrossfadeParameters(),h=r.paint.get("fill-extrusion-opacity"),f=0,d=i;f<d.length;f+=1){var m=d[f],y=e.getTile(m),_=y.getBucket(r);if(_){var g=_.programConfigurations.get(r.id),v=t.useProgram(p?"fillExtrusionPattern":"fillExtrusion",g);p&&(t.context.activeTexture.set(u.TEXTURE0),y.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),g.updatePatternPaintBuffers(c));var x=l.constantOr(null);if(x&&y.imageAtlas){var b=y.imageAtlas.patternPositions[x.to],w=y.imageAtlas.patternPositions[x.from];b&&w&&g.setConstantPatternPositions(b,w)}var E=t.translatePosMatrix(m.posMatrix,y,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),S=r.paint.get("fill-extrusion-vertical-gradient"),T=p?dr(E,t,S,h,m,c,y):fr(E,t,S,h);v.draw(s,s.gl.TRIANGLES,n,o,a,It.backCCW,T,r.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,r.paint,t.transform.zoom,g)}}}function Yr(t,e,r,i,n,o){var a=t.context,s=a.gl,u=e.fbo;if(u){var l=t.useProgram("hillshade");a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,u.colorAttachment.get());var p=Tr(t,e,r);e.maskedBoundsBuffer&&e.maskedIndexBuffer&&e.segments?l.draw(a,s.TRIANGLES,i,n,o,It.disabled,p,r.id,e.maskedBoundsBuffer,e.maskedIndexBuffer,e.segments):l.draw(a,s.TRIANGLES,i,n,o,It.disabled,p,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}}function $r(e,r,i,n,o,a,s){var u=e.context,l=u.gl;if(r.dem&&r.dem.data){var p=r.dem.dim,c=r.dem.stride,h=r.dem.getPixels();if(u.activeTexture.set(l.TEXTURE1),u.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(c),r.demTexture){var f=r.demTexture;f.update(h,{premultiply:!1}),f.bind(l.NEAREST,l.CLAMP_TO_EDGE)}else r.demTexture=new t.Texture(u,h,l.RGBA,{premultiply:!1}),r.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);u.activeTexture.set(l.TEXTURE0);var d=r.fbo;if(!d){var m=new t.Texture(u,{width:p,height:p,data:null},l.RGBA);m.bind(l.LINEAR,l.CLAMP_TO_EDGE),(d=r.fbo=u.createFramebuffer(p,p)).colorAttachment.set(m.texture)}u.bindFramebuffer.set(d.framebuffer),u.viewport.set([0,0,p,p]),e.useProgram("hillshadePrepare").draw(u,l.TRIANGLES,o,a,s,It.disabled,Ar(r,n),i.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),r.needsHillshadePrepare=!1}}function Qr(e,r,i,n,o){var a=n.paint.get("raster-fade-duration");if(a>0){var s=t.browser.now(),u=(s-e.timeAdded)/a,l=r?(s-r.timeAdded)/a:-1,p=i.getSource(),c=o.coveringZoomLevel({tileSize:p.tileSize,roundZoom:p.roundZoom}),h=!r||Math.abs(r.tileID.overscaledZ-c)>Math.abs(e.tileID.overscaledZ-c),f=h&&e.refreshedUponExpiration?1:t.clamp(h?u:1-l,0,1);return e.refreshedUponExpiration&&u>=1&&(e.refreshedUponExpiration=!1),r?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}function ti(e,r,i){var n=e.context,o=n.gl,a=i.posMatrix,s=e.useProgram("debug"),u=St.disabled,l=Tt.disabled,p=e.colorModeForRenderPass(),c="$debug";s.draw(n,o.LINE_STRIP,u,l,p,It.disabled,wr(a,t.Color.red),c,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);for(var h=r.getTileByID(i.key).latestRawTileData,f=h&&h.byteLength||0,d=Math.floor(f/1024),m=function(t,e,r,i){i=i||1;var n,o,a,s,u,l,p,c,h=[];for(n=0,o=t.length;n<o;n++)if(u=ei[t[n]]){for(c=null,a=0,s=u[1].length;a<s;a+=2)-1===u[1][a]&&-1===u[1][a+1]?c=null:(l=e+u[1][a]*i,p=200-u[1][a+1]*i,c&&h.push(c.x,c.y,l,p),c={x:l,y:p});e+=u[0]*i}return h}(i.toString()+" "+d+"kb",50,0,5),y=new t.StructArrayLayout2i4,_=new t.StructArrayLayout2ui4,g=0;g<m.length;g+=2)y.emplaceBack(m[g],m[g+1]),_.emplaceBack(g,g+1);for(var 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o=i.createTexture();i.bindTexture(i.TEXTURE_2D,o),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.LINEAR),function t(e,r,i,n){var o=e.gl;o.texImage2D(o.TEXTURE_2D,0,o.RGBA,r.width/4,r.height/4,0,o.RGBA,e.extTextureHalfFloat?e.extTextureHalfFloat.HALF_FLOAT_OES:o.UNSIGNED_BYTE,null),n.colorAttachment.set(i),e.extTextureHalfFloat&&o.checkFramebufferStatus(o.FRAMEBUFFER)!==o.FRAMEBUFFER_COMPLETE&&(e.extTextureHalfFloat=null,n.colorAttachment.setDirty(),t(e,r,i,n))}(t,e,o,n=r.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4))}}(o,e,i),o.clear({color:t.Color.transparent});for(var p=0;p<n.length;p++){var c=n[p];if(!r.hasRenderableParent(c)){var h=r.getTile(c),f=h.getBucket(i);if(f){var d=f.programConfigurations.get(i.id),m=e.useProgram("heatmap",d),y=e.transform.zoom;m.draw(o,a.TRIANGLES,s,u,l,It.disabled,Sr(c.posMatrix,h,y,i.paint.get("heatmap-intensity")),i.id,f.layoutVertexBuffer,f.indexBuffer,f.segments,i.paint,e.transform.zoom,d)}}}o.viewport.set([0,0,e.width,e.height])}else"translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,r){var i=e.context,n=i.gl,o=r.heatmapFbo;if(o){i.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_2D,o.colorAttachment.get()),i.activeTexture.set(n.TEXTURE1);var a=r.colorRampTexture;a||(a=r.colorRampTexture=new t.Texture(i,r.colorRamp,n.RGBA)),a.bind(n.LINEAR,n.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(i,n.TRIANGLES,St.disabled,Tt.disabled,e.colorModeForRenderPass(),It.disabled,function(e,r,i,n){var o=t.create();t.ortho(o,0,e.width,e.height,0,0,1);var a=e.context.gl;return{u_matrix:o,u_world:[a.drawingBufferWidth,a.drawingBufferHeight],u_image:i,u_color_ramp:n,u_opacity:r.paint.get("heatmap-opacity")}}(e,r,0,1),r.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,r.paint,e.transform.zoom)}}(e,i))},line:function(e,r,i,n){if("translucent"===e.renderPass){var o=i.paint.get("line-opacity"),a=i.paint.get("line-width");if(0!==o.constantOr(1)&&0!==a.constantOr(1)){var s=e.depthModeForSublayer(0,St.ReadOnly),u=e.colorModeForRenderPass(),l=i.paint.get("line-dasharray"),p=i.paint.get("line-pattern"),c=p.constantOr(1),h=i.paint.get("line-gradient"),f=i.getCrossfadeParameters(),d=l?"lineSDF":c?"linePattern":h?"lineGradient":"line",m=e.context,y=m.gl,_=!0;if(h){m.activeTexture.set(y.TEXTURE0);var g=i.gradientTexture;if(!i.gradient)return;g||(g=i.gradientTexture=new t.Texture(m,i.gradient,y.RGBA)),g.bind(y.LINEAR,y.CLAMP_TO_EDGE)}for(var v=0,x=n;v<x.length;v+=1){var b=x[v],w=r.getTile(b);if(!c||w.patternsLoaded()){var E=w.getBucket(i);if(E){var S=E.programConfigurations.get(i.id),T=e.context.program.get(),A=e.useProgram(d,S),I=_||A.program!==T,z=p.constantOr(null);if(z&&w.imageAtlas){var k=w.imageAtlas.patternPositions[z.to],C=w.imageAtlas.patternPositions[z.from];k&&C&&S.setConstantPatternPositions(k,C)}var P=l?Pr(e,w,i,l,f):c?Cr(e,w,i,f):h?kr(e,w,i):zr(e,w,i);l&&(I||e.lineAtlas.dirty)?(m.activeTexture.set(y.TEXTURE0),e.lineAtlas.bind(m)):c&&(m.activeTexture.set(y.TEXTURE0),w.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),S.updatePatternPaintBuffers(f)),A.draw(m,y.TRIANGLES,s,e.stencilModeForClipping(b),u,It.disabled,P,i.id,E.layoutVertexBuffer,E.indexBuffer,E.segments,i.paint,e.transform.zoom,S),_=!1}}}}}},fill:function(e,r,i,n){var o=i.paint.get("fill-color"),a=i.paint.get("fill-opacity");if(0!==a.constantOr(1)){var s=e.colorModeForRenderPass(),u=i.paint.get("fill-pattern"),l=e.opaquePassEnabledForLayer()&&!u.constantOr(1)&&1===o.constantOr(t.Color.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";e.renderPass===l&&Hr(e,r,i,n,e.depthModeForSublayer(1,"opaque"===e.renderPass?St.ReadWrite:St.ReadOnly),s,!1),"translucent"===e.renderPass&&i.paint.get("fill-antialias")&&Hr(e,r,i,n,e.depthModeForSublayer(i.getPaintProperty("fill-outline-color")?2:0,St.ReadOnly),s,!0)}},"fill-extrusion":function(t,e,r,i){var n=r.paint.get("fill-extrusion-opacity");if(0!==n&&"translucent"===t.renderPass){var o=new St(t.context.gl.LEQUAL,St.ReadWrite,t.depthRangeFor3D);if(1!==n||r.paint.get("fill-extrusion-pattern").constantOr(1))Jr(t,e,r,i,o,Tt.disabled,At.disabled),Jr(t,e,r,i,o,t.stencilModeFor3D(),t.colorModeForRenderPass());else{var a=t.colorModeForRenderPass();Jr(t,e,r,i,o,Tt.disabled,a)}}},hillshade:function(t,e,r,i){if("offscreen"===t.renderPass||"translucent"===t.renderPass){for(var n=t.context,o=e.getSource().maxzoom,a=t.depthModeForSublayer(0,St.ReadOnly),s=Tt.disabled,u=t.colorModeForRenderPass(),l=0,p=i;l<p.length;l+=1){var c=p[l],h=e.getTile(c);h.needsHillshadePrepare&&"offscreen"===t.renderPass?$r(t,h,r,o,a,s,u):"translucent"===t.renderPass&&Yr(t,h,r,a,s,u)}n.viewport.set([0,0,t.width,t.height])}},raster:function(t,e,r,i){if("translucent"===t.renderPass&&0!==r.paint.get("raster-opacity"))for(var n=t.context,o=n.gl,a=e.getSource(),s=t.useProgram("raster"),u=Tt.disabled,l=t.colorModeForRenderPass(),p=i.length&&i[0].overscaledZ,c=!t.options.moving,h=0,f=i;h<f.length;h+=1){var d=f[h],m=t.depthModeForSublayer(d.overscaledZ-p,1===r.paint.get("raster-opacity")?St.ReadWrite:St.ReadOnly,o.LESS),y=e.getTile(d),_=t.transform.calculatePosMatrix(d.toUnwrapped(),c);y.registerFadeDuration(r.paint.get("raster-fade-duration"));var g=e.findLoadedParent(d,0),v=Qr(y,g,e,r,t.transform),x=void 0,b=void 0,w="nearest"===r.paint.get("raster-resampling")?o.NEAREST:o.LINEAR;n.activeTexture.set(o.TEXTURE0),y.texture.bind(w,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),n.activeTexture.set(o.TEXTURE1),g?(g.texture.bind(w,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),x=Math.pow(2,g.tileID.overscaledZ-y.tileID.overscaledZ),b=[y.tileID.canonical.x*x%1,y.tileID.canonical.y*x%1]):y.texture.bind(w,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST);var E=Dr(_,b||[0,0],x||1,v,r);a instanceof C?s.draw(n,o.TRIANGLES,m,u,l,It.disabled,E,r.id,a.boundsBuffer,t.quadTriangleIndexBuffer,a.boundsSegments):y.maskedBoundsBuffer&&y.maskedIndexBuffer&&y.segments?s.draw(n,o.TRIANGLES,m,u,l,It.disabled,E,r.id,y.maskedBoundsBuffer,y.maskedIndexBuffer,y.segments,r.paint,t.transform.zoom):s.draw(n,o.TRIANGLES,m,u,l,It.disabled,E,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}},background:function(t,e,r){var i=r.paint.get("background-color"),n=r.paint.get("background-opacity");if(0!==n){var o=t.context,a=o.gl,s=t.transform,u=s.tileSize,l=r.paint.get("background-pattern");if(!t.isPatternMissing(l)){var p=l||1!==i.a||1!==n?"translucent":"opaque";if(t.renderPass===p){var c=Tt.disabled,h=t.depthModeForSublayer(0,"opaque"===p?St.ReadWrite:St.ReadOnly),f=t.colorModeForRenderPass(),d=t.useProgram(l?"backgroundPattern":"background"),m=s.coveringTiles({tileSize:u});l&&(o.activeTexture.set(a.TEXTURE0),t.imageManager.bind(t.context));for(var y=r.getCrossfadeParameters(),_=0,g=m;_<g.length;_+=1){var v=g[_],x=t.transform.calculatePosMatrix(v.toUnwrapped()),b=l?Or(x,n,t,l,{tileID:v,tileSize:u},y):Fr(x,n,i);d.draw(o,a.TRIANGLES,h,c,f,It.disabled,b,r.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments)}}}}},debug:function(t,e,r){for(var i=0;i<r.length;i++)ti(t,e,r[i])},custom:function(t,e,r){var i=t.context,n=r.implementation;if("offscreen"===t.renderPass){var o=n.prerender;o&&(t.setCustomLayerDefaults(),i.setColorMode(t.colorModeForRenderPass()),o.call(n,i.gl,t.transform.customLayerMatrix()),i.setDirty(),t.setBaseState())}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),i.setColorMode(t.colorModeForRenderPass()),i.setStencilMode(Tt.disabled);var a="3d"===n.renderingMode?new St(t.context.gl.LEQUAL,St.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,St.ReadOnly);i.setDepthMode(a),n.render(i.gl,t.transform.customLayerMatrix()),i.setDirty(),t.setBaseState(),i.bindFramebuffer.set(null)}}},ii=function(e,r){this.context=new zt(e),this.transform=r,this._tileTextures={},this.setup(),this.numSublayers=kt.maxUnderzooming+kt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.depthRboNeedsClear=!0,this.emptyProgramConfiguration=new t.ProgramConfiguration,this.crossTileSymbolIndex=new Pe};function ni(t,e){if(t.y>e.y){var r=t;t=e,e=r}return{x0:t.x,y0:t.y,x1:e.x,y1:e.y,dx:e.x-t.x,dy:e.y-t.y}}function oi(t,e,r,i,n){var o=Math.max(r,Math.floor(e.y0)),a=Math.min(i,Math.ceil(e.y1));if(t.x0===e.x0&&t.y0===e.y0?t.x0+e.dy/t.dy*t.dx<e.x1:t.x1-e.dy/t.dy*t.dx<e.x0){var s=t;t=e,e=s}for(var u=t.dx/t.dy,l=e.dx/e.dy,p=t.dx>0,c=e.dx<0,h=o;h<a;h++){var f=u*Math.max(0,Math.min(t.dy,h+p-t.y0))+t.x0,d=l*Math.max(0,Math.min(e.dy,h+c-e.y0))+e.x0;n(Math.floor(d),Math.ceil(f),h)}}function ai(t,e,r,i,n,o){var a,s=ni(t,e),u=ni(e,r),l=ni(r,t);s.dy>u.dy&&(a=s,s=u,u=a),s.dy>l.dy&&(a=s,s=l,l=a),u.dy>l.dy&&(a=u,u=l,l=a),s.dy&&oi(l,s,i,n,o),u.dy&&oi(l,u,i,n,o)}ii.prototype.resize=function(e,r){var i=this.context.gl;if(this.width=e*t.browser.devicePixelRatio,this.height=r*t.browser.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(var n=0,o=this.style._order;n<o.length;n+=1){var a=o[n];this.style._layers[a].resize()}this.depthRbo&&(i.deleteRenderbuffer(this.depthRbo),this.depthRbo=null)},ii.prototype.setup=function(){var e=this.context,r=new t.StructArrayLayout2i4;r.emplaceBack(0,0),r.emplaceBack(t.EXTENT,0),r.emplaceBack(0,t.EXTENT),r.emplaceBack(t.EXTENT,t.EXTENT),this.tileExtentBuffer=e.createVertexBuffer(r,Be.members),this.tileExtentSegments=t.SegmentVector.simpleSegment(0,0,4,2);var i=new t.StructArrayLayout2i4;i.emplaceBack(0,0),i.emplaceBack(t.EXTENT,0),i.emplaceBack(0,t.EXTENT),i.emplaceBack(t.EXTENT,t.EXTENT),this.debugBuffer=e.createVertexBuffer(i,Be.members),this.debugSegments=t.SegmentVector.simpleSegment(0,0,4,5);var n=new t.StructArrayLayout4i8;n.emplaceBack(0,0,0,0),n.emplaceBack(t.EXTENT,0,t.EXTENT,0),n.emplaceBack(0,t.EXTENT,0,t.EXTENT),n.emplaceBack(t.EXTENT,t.EXTENT,t.EXTENT,t.EXTENT),this.rasterBoundsBuffer=e.createVertexBuffer(n,t.rasterBoundsAttributes.members),this.rasterBoundsSegments=t.SegmentVector.simpleSegment(0,0,4,2);var o=new t.StructArrayLayout2i4;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,Be.members),this.viewportSegments=t.SegmentVector.simpleSegment(0,0,4,2);var a=new t.StructArrayLayout1ui2;a.emplaceBack(0),a.emplaceBack(1),a.emplaceBack(3),a.emplaceBack(2),a.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(a);var s=new t.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s);var u=this.context.gl;this.stencilClearMode=new Tt({func:u.ALWAYS,mask:0},0,255,u.ZERO,u.ZERO,u.ZERO)},ii.prototype.clearStencil=function(){var e=this.context,r=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;var i=t.create();t.ortho(i,0,this.width,this.height,0,0,1),t.scale(i,i,[r.drawingBufferWidth,r.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,r.TRIANGLES,St.disabled,this.stencilClearMode,At.disabled,It.disabled,Er(i),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)},ii.prototype._renderTileClippingMasks=function(t,e){if(this.currentStencilSource!==t.source&&t.isTileClipped()&&e&&e.length){this.currentStencilSource=t.source;var r=this.context,i=r.gl;this.nextStencilID+e.length>256&&this.clearStencil(),r.setColorMode(At.disabled),r.setDepthMode(St.disabled);var n=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o<a.length;o+=1){var s=a[o],u=this._tileClippingMaskIDs[s.key]=this.nextStencilID++;n.draw(r,i.TRIANGLES,St.disabled,new Tt({func:i.ALWAYS,mask:0},u,255,i.KEEP,i.KEEP,i.REPLACE),At.disabled,It.disabled,Er(s.posMatrix),"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}},ii.prototype.stencilModeFor3D=function(){this.nextStencilID+1>256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new Tt({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},ii.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Tt({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},ii.prototype.colorModeForRenderPass=function(){var e=this.context.gl;return this._showOverdrawInspector?new At([e.CONSTANT_COLOR,e.ONE],new t.Color(1/8,1/8,1/8,0),[!0,!0,!0,!0]):"opaque"===this.renderPass?At.unblended:At.alphaBlended},ii.prototype.depthModeForSublayer=function(t,e,r){if(!this.opaquePassEnabledForLayer())return St.disabled;var i=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new St(r||this.context.gl.LEQUAL,e,[i,i])},ii.prototype.opaquePassEnabledForLayer=function(){return this.currentLayer<this.opaquePassCutoff},ii.prototype.render=function(e,r){this.style=e,this.options=r,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.browser.now()),this.imageManager.beginFrame();var i=this.style._order,n=this.style.sourceCaches;for(var o in n){var a=n[o];a.used&&a.prepare(this.context)}var s={},u={},l={};for(var p in n){var c=n[p];s[p]=c.getVisibleCoordinates(),u[p]=s[p].slice().reverse(),l[p]=c.getVisibleCoordinates(!0).reverse()}for(var h in n){var f=n[h],d=f.getSource();if("raster"===d.type||"raster-dem"===d.type){for(var m=[],y=0,_=s[h];y<_.length;y+=1){var g=_[y];m.push(f.getTile(g))}Vr(m,this.context)}}this.opaquePassCutoff=1/0;for(var v=0;v<i.length;v++){var x=i[v];if(this.style._layers[x].is3D()){this.opaquePassCutoff=v;break}}this.renderPass="offscreen",this.depthRboNeedsClear=!0;for(var b=0,w=i;b<w.length;b+=1){var E=w[b],S=this.style._layers[E];if(S.hasOffscreenPass()&&!S.isHidden(this.transform.zoom)){var T=u[S.source];("custom"===S.type||T.length)&&this.renderLayer(this,n[S.source],S,T)}}for(this.context.bindFramebuffer.set(null),this.context.clear({color:r.showOverdrawInspector?t.Color.black:t.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=r.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],this.renderPass="opaque",this.currentLayer=i.length-1;this.currentLayer>=0;this.currentLayer--){var A=this.style._layers[i[this.currentLayer]],I=n[A.source],z=s[A.source];this._renderTileClippingMasks(A,z),this.renderLayer(this,I,A,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<i.length;this.currentLayer++){var k=this.style._layers[i[this.currentLayer]],C=n[k.source],P=("symbol"===k.type?l:u)[k.source];this._renderTileClippingMasks(k,s[k.source]),this.renderLayer(this,C,k,P)}if(this.options.showTileBoundaries)for(var M in n){ri.debug(this,n[M],s[M]);break}this.setCustomLayerDefaults()},ii.prototype.setupOffscreenDepthRenderbuffer=function(){var t=this.context;this.depthRbo||(this.depthRbo=t.createRenderbuffer(t.gl.DEPTH_COMPONENT16,this.width,this.height))},ii.prototype.renderLayer=function(t,e,r,i){r.isHidden(this.transform.zoom)||("background"===r.type||"custom"===r.type||i.length)&&(this.id=r.id,ri[r.type](t,e,r,i,this.style.placement.variableOffsets))},ii.prototype.translatePosMatrix=function(e,r,i,n,o){if(!i[0]&&!i[1])return e;var a=o?"map"===n?this.transform.angle:0:"viewport"===n?-this.transform.angle:0;if(a){var s=Math.sin(a),u=Math.cos(a);i=[i[0]*u-i[1]*s,i[0]*s+i[1]*u]}var l=[o?i[0]:le(r,i[0],this.transform.zoom),o?i[1]:le(r,i[1],this.transform.zoom),0],p=new Float32Array(16);return t.translate(p,e,l),p},ii.prototype.saveTileTexture=function(t){var e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]},ii.prototype.getTileTexture=function(t){var e=this._tileTextures[t];return e&&e.length>0?e.pop():null},ii.prototype.isPatternMissing=function(t){if(!t)return!1;var e=this.imageManager.getPattern(t.from),r=this.imageManager.getPattern(t.to);return!e||!r},ii.prototype.useProgram=function(t,e){void 0===e&&(e=this.emptyProgramConfiguration),this.cache=this.cache||{};var r=""+t+(e.cacheKey||"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=new cr(this.context,lr[t],e,Ur[t],this._showOverdrawInspector)),this.cache[r]},ii.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},ii.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)};var si=function(e,r,i){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===i||i,this._minZoom=e||0,this._maxZoom=r||22,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._posMatrixCache={},this._alignedPosMatrixCache={}},ui={minZoom:{configurable:!0},maxZoom:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerPoint:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};si.prototype.clone=function(){var t=new si(this._minZoom,this._maxZoom,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._calcMatrices(),t},ui.minZoom.get=function(){return this._minZoom},ui.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},ui.maxZoom.get=function(){return this._maxZoom},ui.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},ui.renderWorldCopies.get=function(){return this._renderWorldCopies},ui.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},ui.worldSize.get=function(){return this.tileSize*this.scale},ui.centerPoint.get=function(){return this.size._div(2)},ui.size.get=function(){return new t.Point(this.width,this.height)},ui.bearing.get=function(){return-this.angle/Math.PI*180},ui.bearing.set=function(e){var r=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==r&&(this._unmodified=!1,this.angle=r,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},ui.pitch.get=function(){return this._pitch/Math.PI*180},ui.pitch.set=function(e){var r=t.clamp(e,0,60)/180*Math.PI;this._pitch!==r&&(this._unmodified=!1,this._pitch=r,this._calcMatrices())},ui.fov.get=function(){return this._fov/Math.PI*180},ui.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},ui.zoom.get=function(){return this._zoom},ui.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},ui.center.get=function(){return this._center},ui.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},si.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},si.prototype.getVisibleUnwrappedCoordinates=function(e){var r=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var i=this.pointCoordinate(new t.Point(0,0)),n=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(i.x,n.x,o.x,a.x)),u=Math.floor(Math.max(i.x,n.x,o.x,a.x)),l=s-1;l<=u+1;l++)0!==l&&r.push(new t.UnwrappedTileID(l,e));return r},si.prototype.coveringTiles=function(e){var r=this.coveringZoomLevel(e),i=r;if(void 0!==e.minzoom&&r<e.minzoom)return[];void 0!==e.maxzoom&&r>e.maxzoom&&(r=e.maxzoom);var n=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,r),a=new t.Point(o*n.x-.5,o*n.y-.5);return function(e,r,i,n){void 0===n&&(n=!0);var o=1<<e,a={};function s(r,s,u){var l,p,c,h;if(u>=0&&u<=o)for(l=r;l<s;l++)p=Math.floor(l/o),c=(l%o+o)%o,0!==p&&!0!==n||(h=new t.OverscaledTileID(i,p,e,c,u),a[h.key]=h)}var u=r.map(function(e){return new t.Point(e.x,e.y)._mult(o)});return ai(u[0],u[1],u[2],0,o,s),ai(u[2],u[3],u[0],0,o,s),Object.keys(a).map(function(t){return a[t]})}(r,[this.pointCoordinate(new t.Point(0,0)),this.pointCoordinate(new t.Point(this.width,0)),this.pointCoordinate(new t.Point(this.width,this.height)),this.pointCoordinate(new t.Point(0,this.height))],e.reparseOverscaled?i:r,this._renderWorldCopies).sort(function(t,e){return a.dist(t.canonical)-a.dist(e.canonical)})},si.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},ui.unmodified.get=function(){return this._unmodified},si.prototype.zoomScale=function(t){return Math.pow(2,t)},si.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},si.prototype.project=function(e){var r=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(r)*this.worldSize)},si.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},ui.point.get=function(){return this.project(this.center)},si.prototype.setLocationAtPoint=function(e,r){var i=this.pointCoordinate(r),n=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(i.x-n.x),o.y-(i.y-n.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},si.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},si.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},si.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},si.prototype.coordinateLocation=function(t){return t.toLngLat()},si.prototype.pointCoordinate=function(e){var r=[e.x,e.y,0,1],i=[e.x,e.y,1,1];t.transformMat4(r,r,this.pixelMatrixInverse),t.transformMat4(i,i,this.pixelMatrixInverse);var n=r[3],o=i[3],a=r[0]/n,s=i[0]/o,u=r[1]/n,l=i[1]/o,p=r[2]/n,c=i[2]/o,h=p===c?0:(0-p)/(c-p);return new t.MercatorCoordinate(t.number(a,s,h)/this.worldSize,t.number(u,l,h)/this.worldSize)},si.prototype.coordinatePoint=function(e){var r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix),new t.Point(r[0]/r[3],r[1]/r[3])},si.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},si.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},si.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},si.prototype.calculatePosMatrix=function(e,r){void 0===r&&(r=!1);var i=e.key,n=r?this._alignedPosMatrixCache:this._posMatrixCache;if(n[i])return n[i];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,u=t.identity(new Float64Array(16));return t.translate(u,u,[s*a,o.y*a,0]),t.scale(u,u,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(u,r?this.alignedProjMatrix:this.projMatrix,u),n[i]=new Float32Array(u),n[i]},si.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},si.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,r,i,n,o=-90,a=90,s=-180,u=180,l=this.size,p=this._unmodified;if(this.latRange){var c=this.latRange;o=t.mercatorYfromLat(c[1])*this.worldSize,e=(a=t.mercatorYfromLat(c[0])*this.worldSize)-o<l.y?l.y/(a-o):0}if(this.lngRange){var h=this.lngRange;s=t.mercatorXfromLng(h[0])*this.worldSize,r=(u=t.mercatorXfromLng(h[1])*this.worldSize)-s<l.x?l.x/(u-s):0}var f=this.point,d=Math.max(r||0,e||0);if(d)return this.center=this.unproject(new t.Point(r?(u+s)/2:f.x,e?(a+o)/2:f.y)),this.zoom+=this.scaleZoom(d),this._unmodified=p,void(this._constraining=!1);if(this.latRange){var m=f.y,y=l.y/2;m-y<o&&(n=o+y),m+y>a&&(n=a-y)}if(this.lngRange){var _=f.x,g=l.x/2;_-g<s&&(i=s+g),_+g>u&&(i=u-g)}void 0===i&&void 0===n||(this.center=this.unproject(new t.Point(void 0!==i?i:f.x,void 0!==n?n:f.y))),this._unmodified=p,this._constraining=!1}},si.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var e=this._fov/2,r=Math.PI/2+this._pitch,i=Math.sin(e)*this.cameraToCenterDistance/Math.sin(Math.PI-r-e),n=this.point,o=n.x,a=n.y,s=1.01*(Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance),u=new Float64Array(16);t.perspective(u,this._fov,this.width/this.height,1,s),t.scale(u,u,[1,-1,1]),t.translate(u,u,[0,0,-this.cameraToCenterDistance]),t.rotateX(u,u,this._pitch),t.rotateZ(u,u,this.angle),t.translate(u,u,[-o,-a,0]),this.mercatorMatrix=t.scale([],u,[this.worldSize,this.worldSize,this.worldSize]),t.scale(u,u,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=u;var l=this.width%2/2,p=this.height%2/2,c=Math.cos(this.angle),h=Math.sin(this.angle),f=o-Math.round(o)+c*l+h*p,d=a-Math.round(a)+c*p+h*l,m=new Float64Array(u);if(t.translate(m,m,[f>.5?f-1:f,d>.5?d-1:d,0]),this.alignedProjMatrix=m,u=t.create(),t.scale(u,u,[this.width/2,-this.height/2,1]),t.translate(u,u,[1,-1,0]),this.labelPlaneMatrix=u,u=t.create(),t.scale(u,u,[1,-1,1]),t.translate(u,u,[-1,-1,0]),t.scale(u,u,[2/this.width,2/this.height,1]),this.glCoordMatrix=u,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(u=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=u,this._posMatrixCache={},this._alignedPosMatrixCache={}}},si.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix)[3]/this.cameraToCenterDistance},si.prototype.getCameraPoint=function(){var e=this._pitch,r=Math.tan(e)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,r))},si.prototype.getCameraQueryGeometry=function(e){var r=this.getCameraPoint();if(1===e.length)return[e[0],r];for(var i=r.x,n=r.y,o=r.x,a=r.y,s=0,u=e;s<u.length;s+=1){var l=u[s];i=Math.min(i,l.x),n=Math.min(n,l.y),o=Math.max(o,l.x),a=Math.max(a,l.y)}return[new t.Point(i,n),new t.Point(o,n),new t.Point(o,a),new t.Point(i,a),new t.Point(i,n)]},Object.defineProperties(si.prototype,ui);var li=function(){var e,r,i,n;t.bindAll(["_onHashChange","_updateHash"],this),this._updateHash=(e=this._updateHashUnthrottled.bind(this),r=!1,i=0,n=function(){i=0,r&&(e(),i=setTimeout(n,300),r=!1)},function(){return r=!0,i||n(),i})};li.prototype.addTo=function(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},li.prototype.remove=function(){return t.window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this},li.prototype.getHashString=function(t){var e=this._map.getCenter(),r=Math.round(100*this._map.getZoom())/100,i=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),n=Math.pow(10,i),o=Math.round(e.lng*n)/n,a=Math.round(e.lat*n)/n,s=this._map.getBearing(),u=this._map.getPitch(),l="";return l+=t?"#/"+o+"/"+a+"/"+r:"#"+r+"/"+a+"/"+o,(s||u)&&(l+="/"+Math.round(10*s)/10),u&&(l+="/"+Math.round(u)),l},li.prototype._onHashChange=function(){var e=t.window.location.hash.replace("#","").split("/");return e.length>=3&&(this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:+(e[3]||0),pitch:+(e[4]||0)}),!0)},li.prototype._updateHashUnthrottled=function(){var e=this.getHashString();try{t.window.history.replaceState(t.window.history.state,"",e)}catch(t){}};var pi=function(e){function i(i,n,o,a){void 0===a&&(a={});var s=r.mousePos(n.getCanvasContainer(),o),u=n.unproject(s);e.call(this,i,t.extend({point:s,lngLat:u,originalEvent:o},a)),this._defaultPrevented=!1,this.target=n}e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),ci=function(e){function i(i,n,o){var a=r.touchPos(n.getCanvasContainer(),o),s=a.map(function(t){return n.unproject(t)}),u=a.reduce(function(t,e,r,i){return t.add(e.div(i.length))},new t.Point(0,0)),l=n.unproject(u);e.call(this,i,{points:a,point:u,lngLats:s,lngLat:l,originalEvent:o}),this._defaultPrevented=!1}e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),hi=function(t){function e(e,r,i){t.call(this,e,{originalEvent:i}),this._defaultPrevented=!1}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,r),e}(t.Event),fi=function(e){this._map=e,this._el=e.getCanvasContainer(),this._delta=0,t.bindAll(["_onWheel","_onTimeout","_onScrollFrame","_onScrollFinished"],this)};fi.prototype.isEnabled=function(){return!!this._enabled},fi.prototype.isActive=function(){return!!this._active},fi.prototype.isZooming=function(){return!!this._zooming},fi.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},fi.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},fi.prototype.onWheel=function(e){if(this.isEnabled()){var r=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,i=t.browser.now(),n=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==r&&r%4.000244140625==0?this._type="wheel":0!==r&&Math.abs(r)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(n*r)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this.isActive()||this._start(e)),e.preventDefault()}},fi.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this.isActive()||this._start(t)},fi.prototype._start=function(e){if(this._delta){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),this._active=!0,this._zooming=!0,this._map.fire(new t.Event("movestart",{originalEvent:e})),this._map.fire(new t.Event("zoomstart",{originalEvent:e})),this._finishTimeout&&clearTimeout(this._finishTimeout);var i=r.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(i)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame))}},fi.prototype._onScrollFrame=function(){var e=this;if(this._frameId=null,this.isActive()){var r=this._map.transform;if(0!==this._delta){var i="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?1/450:.01,n=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==n&&(n=1/n);var o="number"==typeof this._targetZoom?r.zoomScale(this._targetZoom):r.scale;this._targetZoom=Math.min(r.maxZoom,Math.max(r.minZoom,r.scaleZoom(o*n))),"wheel"===this._type&&(this._startZoom=r.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a="number"==typeof this._targetZoom?this._targetZoom:r.zoom,s=this._startZoom,u=this._easing,l=!1;if("wheel"===this._type&&s&&u){var p=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),c=u(p);r.zoom=t.number(s,a,c),p<1?this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame)):l=!0}else r.zoom=a,l=!0;r.setLocationAtPoint(this._around,this._aroundPoint),this._map.fire(new t.Event("move",{originalEvent:this._lastWheelEvent})),this._map.fire(new t.Event("zoom",{originalEvent:this._lastWheelEvent})),l&&(this._active=!1,this._finishTimeout=setTimeout(function(){e._zooming=!1,e._map.fire(new t.Event("zoomend",{originalEvent:e._lastWheelEvent})),e._map.fire(new t.Event("moveend",{originalEvent:e._lastWheelEvent})),delete e._targetZoom},200))}},fi.prototype._smoothOutEasing=function(e){var r=t.ease;if(this._prevEase){var i=this._prevEase,n=(t.browser.now()-i.start)/i.duration,o=i.easing(n+.01)-i.easing(n),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);r=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:r},r};var di=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=r.clickTolerance||1,t.bindAll(["_onMouseMove","_onMouseUp","_onKeyDown"],this)};di.prototype.isEnabled=function(){return!!this._enabled},di.prototype.isActive=function(){return!!this._active},di.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},di.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},di.prototype.onMouseDown=function(e){this.isEnabled()&&e.shiftKey&&0===e.button&&(t.window.document.addEventListener("mousemove",this._onMouseMove,!1),t.window.document.addEventListener("keydown",this._onKeyDown,!1),t.window.document.addEventListener("mouseup",this._onMouseUp,!1),r.disableDrag(),this._startPos=this._lastPos=r.mousePos(this._el,e),this._active=!0)},di.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);if(!(this._lastPos.equals(e)||!this._box&&e.dist(this._startPos)<this._clickTolerance)){var i=this._startPos;this._lastPos=e,this._box||(this._box=r.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var n=Math.min(i.x,e.x),o=Math.max(i.x,e.x),a=Math.min(i.y,e.y),s=Math.max(i.y,e.y);r.setTransform(this._box,"translate("+n+"px,"+a+"px)"),this._box.style.width=o-n+"px",this._box.style.height=s-a+"px"}},di.prototype._onMouseUp=function(e){if(0===e.button){var i=this._startPos,n=r.mousePos(this._el,e);this._finish(),r.suppressClick(),i.x===n.x&&i.y===n.y?this._fireEvent("boxzoomcancel",e):this._map.fitScreenCoordinates(i,n,this._map.getBearing(),{linear:!0}).fire(new t.Event("boxzoomend",{originalEvent:e}))}},di.prototype._onKeyDown=function(t){27===t.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",t))},di.prototype._finish=function(){this._active=!1,t.window.document.removeEventListener("mousemove",this._onMouseMove,!1),t.window.document.removeEventListener("keydown",this._onKeyDown,!1),t.window.document.removeEventListener("mouseup",this._onMouseUp,!1),this._container.classList.remove("mapboxgl-crosshair"),this._box&&(r.remove(this._box),this._box=null),r.enableDrag(),delete this._startPos,delete this._lastPos},di.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,{originalEvent:r}))};var mi=t.bezier(0,0,.25,1),yi=function(e,r){this._map=e,this._el=r.element||e.getCanvasContainer(),this._state="disabled",this._button=r.button||"right",this._bearingSnap=r.bearingSnap||0,this._pitchWithRotate=!1!==r.pitchWithRotate,t.bindAll(["onMouseDown","_onMouseMove","_onMouseUp","_onBlur","_onDragFrame"],this)};yi.prototype.isEnabled=function(){return"disabled"!==this._state},yi.prototype.isActive=function(){return"active"===this._state},yi.prototype.enable=function(){this.isEnabled()||(this._state="enabled")},yi.prototype.disable=function(){if(this.isEnabled())switch(this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("rotateend"),this._pitchWithRotate&&this._fireEvent("pitchend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},yi.prototype.onMouseDown=function(e){if("enabled"===this._state){if("right"===this._button){if(this._eventButton=r.mouseButton(e),this._eventButton!==(e.ctrlKey?0:2))return}else{if(e.ctrlKey||0!==r.mouseButton(e))return;this._eventButton=0}r.disableDrag(),t.window.document.addEventListener("mousemove",this._onMouseMove,{capture:!0}),t.window.document.addEventListener("mouseup",this._onMouseUp),t.window.addEventListener("blur",this._onBlur),this._state="pending",this._inertia=[[t.browser.now(),this._map.getBearing()]],this._startPos=this._lastPos=r.mousePos(this._el,e),this._center=this._map.transform.centerPoint,e.preventDefault()}},yi.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);this._lastPos.equals(e)||(this._lastMoveEvent=t,this._lastPos=e,"pending"===this._state&&(this._state="active",this._fireEvent("rotatestart",t),this._fireEvent("movestart",t),this._pitchWithRotate&&this._fireEvent("pitchstart",t)),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onDragFrame)))},yi.prototype._onDragFrame=function(){this._frameId=null;var e=this._lastMoveEvent;if(e){var r=this._map.transform,i=this._startPos,n=this._lastPos,o=.8*(i.x-n.x),a=-.5*(i.y-n.y),s=r.bearing-o,u=r.pitch-a,l=this._inertia,p=l[l.length-1];this._drainInertiaBuffer(),l.push([t.browser.now(),this._map._normalizeBearing(s,p[1])]),r.bearing=s,this._pitchWithRotate&&(this._fireEvent("pitch",e),r.pitch=u),this._fireEvent("rotate",e),this._fireEvent("move",e),delete this._lastMoveEvent,this._startPos=this._lastPos}},yi.prototype._onMouseUp=function(t){if(r.mouseButton(t)===this._eventButton)switch(this._state){case"active":this._state="enabled",r.suppressClick(),this._unbind(),this._deactivate(),this._inertialRotate(t);break;case"pending":this._state="enabled",this._unbind()}},yi.prototype._onBlur=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._fireEvent("rotateend",t),this._pitchWithRotate&&this._fireEvent("pitchend",t),this._fireEvent("moveend",t);break;case"pending":this._state="enabled",this._unbind()}},yi.prototype._unbind=function(){t.window.document.removeEventListener("mousemove",this._onMouseMove,{capture:!0}),t.window.document.removeEventListener("mouseup",this._onMouseUp),t.window.removeEventListener("blur",this._onBlur),r.enableDrag()},yi.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._lastPos},yi.prototype._inertialRotate=function(t){var e=this;this._fireEvent("rotateend",t),this._drainInertiaBuffer();var r=this._map,i=r.getBearing(),n=this._inertia,o=function(){Math.abs(i)<e._bearingSnap?r.resetNorth({noMoveStart:!0},{originalEvent:t}):e._fireEvent("moveend",t),e._pitchWithRotate&&e._fireEvent("pitchend",t)};if(n.length<2)o();else{var a=n[0],s=n[n.length-1],u=n[n.length-2],l=r._normalizeBearing(i,u[1]),p=s[1]-a[1],c=p<0?-1:1,h=(s[0]-a[0])/1e3;if(0!==p&&0!==h){var f=Math.abs(p*(.25/h));f>180&&(f=180);var d=f/180;l+=c*f*(d/2),Math.abs(r._normalizeBearing(l,0))<this._bearingSnap&&(l=r._normalizeBearing(0,l)),r.rotateTo(l,{duration:1e3*d,easing:mi,noMoveStart:!0},{originalEvent:t})}else o()}},yi.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},yi.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var _i=t.bezier(0,0,.3,1),gi=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._state="disabled",this._clickTolerance=r.clickTolerance||1,t.bindAll(["_onMove","_onMouseUp","_onTouchEnd","_onBlur","_onDragFrame"],this)};gi.prototype.isEnabled=function(){return"disabled"!==this._state},gi.prototype.isActive=function(){return"active"===this._state},gi.prototype.enable=function(){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._state="enabled")},gi.prototype.disable=function(){if(this.isEnabled())switch(this._el.classList.remove("mapboxgl-touch-drag-pan"),this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("dragend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},gi.prototype.onMouseDown=function(e){"enabled"===this._state&&(e.ctrlKey||0!==r.mouseButton(e)||(r.addEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.addEventListener(t.window.document,"mouseup",this._onMouseUp),this._start(e)))},gi.prototype.onTouchStart=function(e){"enabled"===this._state&&(e.touches.length>1||(r.addEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.addEventListener(t.window.document,"touchend",this._onTouchEnd),this._start(e)))},gi.prototype._start=function(e){t.window.addEventListener("blur",this._onBlur),this._state="pending",this._startPos=this._mouseDownPos=this._lastPos=r.mousePos(this._el,e),this._inertia=[[t.browser.now(),this._startPos]]},gi.prototype._onMove=function(e){e.preventDefault();var i=r.mousePos(this._el,e);this._lastPos.equals(i)||"pending"===this._state&&i.dist(this._mouseDownPos)<this._clickTolerance||(this._lastMoveEvent=e,this._lastPos=i,this._drainInertiaBuffer(),this._inertia.push([t.browser.now(),this._lastPos]),"pending"===this._state&&(this._state="active",this._fireEvent("dragstart",e),this._fireEvent("movestart",e)),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onDragFrame)))},gi.prototype._onDragFrame=function(){this._frameId=null;var t=this._lastMoveEvent;if(t){var e=this._map.transform;e.setLocationAtPoint(e.pointLocation(this._startPos),this._lastPos),this._fireEvent("drag",t),this._fireEvent("move",t),this._startPos=this._lastPos,delete this._lastMoveEvent}},gi.prototype._onMouseUp=function(t){if(0===r.mouseButton(t))switch(this._state){case"active":this._state="enabled",r.suppressClick(),this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind()}},gi.prototype._onTouchEnd=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind()}},gi.prototype._onBlur=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._fireEvent("dragend",t),this._fireEvent("moveend",t);break;case"pending":this._state="enabled",this._unbind()}},gi.prototype._unbind=function(){r.removeEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onTouchEnd),r.removeEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.removeEventListener(t.window.document,"mouseup",this._onMouseUp),r.removeEventListener(t.window,"blur",this._onBlur)},gi.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._mouseDownPos,delete this._lastPos},gi.prototype._inertialPan=function(t){this._fireEvent("dragend",t),this._drainInertiaBuffer();var e=this._inertia;if(e.length<2)this._fireEvent("moveend",t);else{var r=e[e.length-1],i=e[0],n=r[1].sub(i[1]),o=(r[0]-i[0])/1e3;if(0===o||r[1].equals(i[1]))this._fireEvent("moveend",t);else{var a=n.mult(.3/o),s=a.mag();s>1400&&(s=1400,a._unit()._mult(s));var u=s/750,l=a.mult(-u/2);this._map.panBy(l,{duration:1e3*u,easing:_i,noMoveStart:!0},{originalEvent:t})}}},gi.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},gi.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var vi=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onKeyDown"],this)};function xi(t){return t*(2-t)}vi.prototype.isEnabled=function(){return!!this._enabled},vi.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},vi.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},vi.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,r=0,i=0,n=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),n=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),n=1);break;case 38:t.shiftKey?i=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?i=-1:(o=1,t.preventDefault());break;default:return}var a=this._map,s=a.getZoom(),u={duration:300,delayEndEvents:500,easing:xi,zoom:e?Math.round(s)+e*(t.shiftKey?2:1):s,bearing:a.getBearing()+15*r,pitch:a.getPitch()+10*i,offset:[100*-n,100*-o],center:a.getCenter()};a.easeTo(u,{originalEvent:t})}};var bi=function(e){this._map=e,t.bindAll(["_onDblClick","_onZoomEnd"],this)};bi.prototype.isEnabled=function(){return!!this._enabled},bi.prototype.isActive=function(){return!!this._active},bi.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},bi.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},bi.prototype.onTouchStart=function(t){var e=this;this.isEnabled()&&(t.points.length>1||(this._tapped?(clearTimeout(this._tapped),this._tapped=null,this._zoom(t)):this._tapped=setTimeout(function(){e._tapped=null},300)))},bi.prototype.onDblClick=function(t){this.isEnabled()&&(t.originalEvent.preventDefault(),this._zoom(t))},bi.prototype._zoom=function(t){this._active=!0,this._map.on("zoomend",this._onZoomEnd),this._map.zoomTo(this._map.getZoom()+(t.originalEvent.shiftKey?-1:1),{around:t.lngLat},t)},bi.prototype._onZoomEnd=function(){this._active=!1,this._map.off("zoomend",this._onZoomEnd)};var wi=t.bezier(0,0,.15,1),Ei=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onMove","_onEnd","_onTouchFrame"],this)};Ei.prototype.isEnabled=function(){return!!this._enabled},Ei.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)},Ei.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._enabled=!1)},Ei.prototype.disableRotation=function(){this._rotationDisabled=!0},Ei.prototype.enableRotation=function(){this._rotationDisabled=!1},Ei.prototype.onStart=function(e){if(this.isEnabled()&&2===e.touches.length){var i=r.mousePos(this._el,e.touches[0]),n=r.mousePos(this._el,e.touches[1]),o=i.add(n).div(2);this._startVec=i.sub(n),this._startAround=this._map.transform.pointLocation(o),this._gestureIntent=void 0,this._inertia=[],r.addEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.addEventListener(t.window.document,"touchend",this._onEnd)}},Ei.prototype._getTouchEventData=function(t){var e=r.mousePos(this._el,t.touches[0]),i=r.mousePos(this._el,t.touches[1]),n=e.sub(i);return{vec:n,center:e.add(i).div(2),scale:n.mag()/this._startVec.mag(),bearing:this._rotationDisabled?0:180*n.angleWith(this._startVec)/Math.PI}},Ei.prototype._onMove=function(e){if(2===e.touches.length){var r=this._getTouchEventData(e),i=r.vec,n=r.scale,o=r.bearing;if(!this._gestureIntent){var a=this._rotationDisabled&&1!==n||Math.abs(1-n)>.15;Math.abs(o)>10?this._gestureIntent="rotate":a&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._map.fire(new t.Event(this._gestureIntent+"start",{originalEvent:e})),this._map.fire(new t.Event("movestart",{originalEvent:e})),this._startVec=i)}this._lastTouchEvent=e,this._frameId||(this._frameId=this._map._requestRenderFrame(this._onTouchFrame)),e.preventDefault()}},Ei.prototype._onTouchFrame=function(){this._frameId=null;var e=this._gestureIntent;if(e){var r=this._map.transform;this._startScale||(this._startScale=r.scale,this._startBearing=r.bearing);var i=this._getTouchEventData(this._lastTouchEvent),n=i.center,o=i.bearing,a=i.scale,s=r.pointLocation(n),u=r.locationPoint(s);"rotate"===e&&(r.bearing=this._startBearing+o),r.zoom=r.scaleZoom(this._startScale*a),r.setLocationAtPoint(this._startAround,u),this._map.fire(new t.Event(e,{originalEvent:this._lastTouchEvent})),this._map.fire(new t.Event("move",{originalEvent:this._lastTouchEvent})),this._drainInertiaBuffer(),this._inertia.push([t.browser.now(),a,n])}},Ei.prototype._onEnd=function(e){r.removeEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onEnd);var i=this._gestureIntent,n=this._startScale;if(this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._gestureIntent,delete this._startScale,delete this._startBearing,delete this._lastTouchEvent,i){this._map.fire(new t.Event(i+"end",{originalEvent:e})),this._drainInertiaBuffer();var o=this._inertia,a=this._map;if(o.length<2)a.snapToNorth({},{originalEvent:e});else{var s=o[o.length-1],u=o[0],l=a.transform.scaleZoom(n*s[1]),p=a.transform.scaleZoom(n*u[1]),c=l-p,h=(s[0]-u[0])/1e3,f=s[2];if(0!==h&&l!==p){var d=.15*c/h;Math.abs(d)>2.5&&(d=d>0?2.5:-2.5);var m=1e3*Math.abs(d/(12*.15)),y=l+d*m/2e3;y<0&&(y=0),a.easeTo({zoom:y,duration:m,easing:wi,around:this._aroundCenter?a.getCenter():a.unproject(f),noMoveStart:!0},{originalEvent:e})}else a.snapToNorth({},{originalEvent:e})}}},Ei.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>2&&r-e[0][0]>160;)e.shift()};var Si={scrollZoom:fi,boxZoom:di,dragRotate:yi,dragPan:gi,keyboard:vi,doubleClickZoom:bi,touchZoomRotate:Ei},Ti=function(e){function r(r,i){e.call(this),this._moving=!1,this._zooming=!1,this.transform=r,this._bearingSnap=i.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.getCenter=function(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)},r.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},r.prototype.panBy=function(e,r,i){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},r),i)},r.prototype.panTo=function(e,r,i){return this.easeTo(t.extend({center:e},r),i)},r.prototype.getZoom=function(){return this.transform.zoom},r.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},r.prototype.zoomTo=function(e,r,i){return this.easeTo(t.extend({zoom:e},r),i)},r.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},r.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},r.prototype.getBearing=function(){return this.transform.bearing},r.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},r.prototype.rotateTo=function(e,r,i){return this.easeTo(t.extend({bearing:e},r),i)},r.prototype.resetNorth=function(e,r){return this.rotateTo(0,t.extend({duration:1e3},e),r),this},r.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},r.prototype.getPitch=function(){return this.transform.pitch},r.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},r.prototype.cameraForBounds=function(e,r){return e=t.LngLatBounds.convert(e),this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),0,r)},r.prototype._cameraForBoxAndBearing=function(e,r,i,n){if("number"==typeof(n=t.extend({padding:{top:0,bottom:0,right:0,left:0},offset:[0,0],maxZoom:this.transform.maxZoom},n)).padding){var o=n.padding;n.padding={top:o,bottom:o,right:o,left:o}}if(t.deepEqual(Object.keys(n.padding).sort(function(t,e){return t<e?-1:t>e?1:0}),["bottom","left","right","top"])){var a=this.transform,s=a.project(t.LngLat.convert(e)),u=a.project(t.LngLat.convert(r)),l=s.rotate(-i*Math.PI/180),p=u.rotate(-i*Math.PI/180),c=new t.Point(Math.max(l.x,p.x),Math.max(l.y,p.y)),h=new t.Point(Math.min(l.x,p.x),Math.min(l.y,p.y)),f=c.sub(h),d=(a.width-n.padding.left-n.padding.right)/f.x,m=(a.height-n.padding.top-n.padding.bottom)/f.y;if(!(m<0||d<0)){var y=Math.min(a.scaleZoom(a.scale*Math.min(d,m)),n.maxZoom),_=t.Point.convert(n.offset),g=(n.padding.left-n.padding.right)/2,v=(n.padding.top-n.padding.bottom)/2,x=new t.Point(_.x+g,_.y+v).mult(a.scale/a.zoomScale(y));return{center:a.unproject(s.add(u).div(2).sub(x)),zoom:y,bearing:i}}t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}else t.warnOnce("options.padding must be a positive number, or an Object with keys 'bottom', 'left', 'right', 'top'")},r.prototype.fitBounds=function(t,e,r){return this._fitInternal(this.cameraForBounds(t,e),e,r)},r.prototype.fitScreenCoordinates=function(e,r,i,n,o){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(t.Point.convert(e)),this.transform.pointLocation(t.Point.convert(r)),i,n),n,o)},r.prototype._fitInternal=function(e,r,i){return e?(r=t.extend(e,r)).linear?this.easeTo(r,i):this.flyTo(r,i):this},r.prototype.jumpTo=function(e,r){this.stop();var i=this.transform,n=!1,o=!1,a=!1;return"zoom"in e&&i.zoom!==+e.zoom&&(n=!0,i.zoom=+e.zoom),void 0!==e.center&&(i.center=t.LngLat.convert(e.center)),"bearing"in e&&i.bearing!==+e.bearing&&(o=!0,i.bearing=+e.bearing),"pitch"in e&&i.pitch!==+e.pitch&&(a=!0,i.pitch=+e.pitch),this.fire(new t.Event("movestart",r)).fire(new t.Event("move",r)),n&&this.fire(new t.Event("zoomstart",r)).fire(new t.Event("zoom",r)).fire(new t.Event("zoomend",r)),o&&this.fire(new t.Event("rotatestart",r)).fire(new t.Event("rotate",r)).fire(new t.Event("rotateend",r)),a&&this.fire(new t.Event("pitchstart",r)).fire(new t.Event("pitch",r)).fire(new t.Event("pitchend",r)),this.fire(new t.Event("moveend",r))},r.prototype.easeTo=function(e,r){var i=this;this.stop(),!1===(e=t.extend({offset:[0,0],duration:500,easing:t.ease},e)).animate&&(e.duration=0);var n=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),u="zoom"in e?+e.zoom:o,l="bearing"in e?this._normalizeBearing(e.bearing,a):a,p="pitch"in e?+e.pitch:s,c=n.centerPoint.add(t.Point.convert(e.offset)),h=n.pointLocation(c),f=t.LngLat.convert(e.center||h);this._normalizeCenter(f);var d,m,y=n.project(h),_=n.project(f).sub(y),g=n.zoomScale(u-o);return e.around&&(d=t.LngLat.convert(e.around),m=n.locationPoint(d)),this._zooming=u!==o,this._rotating=a!==l,this._pitching=p!==s,this._prepareEase(r,e.noMoveStart),clearTimeout(this._easeEndTimeoutID),this._ease(function(e){if(i._zooming&&(n.zoom=t.number(o,u,e)),i._rotating&&(n.bearing=t.number(a,l,e)),i._pitching&&(n.pitch=t.number(s,p,e)),d)n.setLocationAtPoint(d,m);else{var h=n.zoomScale(n.zoom-o),f=u>o?Math.min(2,g):Math.max(.5,g),v=Math.pow(f,1-e),x=n.unproject(y.add(_.mult(e*v)).mult(h));n.setLocationAtPoint(n.renderWorldCopies?x.wrap():x,c)}i._fireMoveEvents(r)},function(){e.delayEndEvents?i._easeEndTimeoutID=setTimeout(function(){return i._afterEase(r)},e.delayEndEvents):i._afterEase(r)},e),this},r.prototype._prepareEase=function(e,r){this._moving=!0,r||this.fire(new t.Event("movestart",e)),this._zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&this.fire(new t.Event("pitchstart",e))},r.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},r.prototype._afterEase=function(e){var r=this._zooming,i=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,r&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),n&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))},r.prototype.flyTo=function(e,r){var i=this;this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var n=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),u="zoom"in e?t.clamp(+e.zoom,n.minZoom,n.maxZoom):o,l="bearing"in e?this._normalizeBearing(e.bearing,a):a,p="pitch"in e?+e.pitch:s,c=n.zoomScale(u-o),h=n.centerPoint.add(t.Point.convert(e.offset)),f=n.pointLocation(h),d=t.LngLat.convert(e.center||f);this._normalizeCenter(d);var m=n.project(f),y=n.project(d).sub(m),_=e.curve,g=Math.max(n.width,n.height),v=g/c,x=y.mag();if("minZoom"in e){var b=t.clamp(Math.min(e.minZoom,o,u),n.minZoom,n.maxZoom),w=g/n.zoomScale(b-o);_=Math.sqrt(w/x*2)}var E=_*_;function S(t){var e=(v*v-g*g+(t?-1:1)*E*E*x*x)/(2*(t?v:g)*E*x);return Math.log(Math.sqrt(e*e+1)-e)}function T(t){return(Math.exp(t)-Math.exp(-t))/2}function A(t){return(Math.exp(t)+Math.exp(-t))/2}var I=S(0),z=function(t){return A(I)/A(I+_*t)},k=function(t){return g*((A(I)*(T(e=I+_*t)/A(e))-T(I))/E)/x;var e},C=(S(1)-I)/_;if(Math.abs(x)<1e-6||!isFinite(C)){if(Math.abs(g-v)<1e-6)return this.easeTo(e,r);var P=v<g?-1:1;C=Math.abs(Math.log(v/g))/_,k=function(){return 0},z=function(t){return Math.exp(P*_*t)}}if("duration"in e)e.duration=+e.duration;else{var M="screenSpeed"in e?+e.screenSpeed/_:+e.speed;e.duration=1e3*C/M}return e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=a!==l,this._pitching=p!==s,this._prepareEase(r,!1),this._ease(function(e){var c=e*C,f=1/z(c);n.zoom=1===e?u:o+n.scaleZoom(f),i._rotating&&(n.bearing=t.number(a,l,e)),i._pitching&&(n.pitch=t.number(s,p,e));var _=1===e?d:n.unproject(m.add(y.mult(k(c))).mult(f));n.setLocationAtPoint(n.renderWorldCopies?_.wrap():_,h),i._fireMoveEvents(r)},function(){return i._afterEase(r)},e),this},r.prototype.isEasing=function(){return!!this._easeFrameId},r.prototype.stop=function(){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var t=this._onEaseEnd;delete this._onEaseEnd,t.call(this)}return this},r.prototype._ease=function(e,r,i){!1===i.animate||0===i.duration?(e(1),r()):(this._easeStart=t.browser.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},r.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},r.prototype._normalizeBearing=function(e,r){e=t.wrap(e,-180,180);var i=Math.abs(e-r);return Math.abs(e-360-r)<i&&(e-=360),Math.abs(e+360-r)<i&&(e+=360),e},r.prototype._normalizeCenter=function(t){var e=this.transform;if(e.renderWorldCopies&&!e.lngRange){var r=t.lng-e.center.lng;t.lng+=r>180?-360:r<-180?360:0}},r}(t.Evented),Ai=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};Ai.prototype.getDefaultPosition=function(){return"bottom-right"},Ai.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._innerContainer=r.create("div","mapboxgl-ctrl-attrib-inner",this._container),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},Ai.prototype.onRemove=function(){r.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0},Ai.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var r=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:t.config.ACCESS_TOKEN}];if(e){var i=r.reduce(function(t,e,i){return e.value&&(t+=e.key+"="+e.value+(i<r.length-1?"&":"")),t},"?");e.href=t.config.FEEDBACK_URL+"/"+i+(this._map._hash?this._map._hash.getHashString(!0):""),e.rel="noopener"}},Ai.prototype._updateData=function(t){!t||"metadata"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink())},Ai.prototype._updateAttributions=function(){if(this._map.style){var t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(function(t){return"string"!=typeof t?"":t})):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){var e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}var r=this._map.style.sourceCaches;for(var i in r){var n=r[i];if(n.used){var o=n.getSource();o.attribution&&t.indexOf(o.attribution)<0&&t.push(o.attribution)}}t.sort(function(t,e){return t.length-e.length}),(t=t.filter(function(e,r){for(var i=r+1;i<t.length;i++)if(t[i].indexOf(e)>=0)return!1;return!0})).length?(this._innerContainer.innerHTML=t.join(" | "),this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null}},Ai.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")};var Ii=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};Ii.prototype.onAdd=function(t){this._map=t,this._container=r.create("div","mapboxgl-ctrl");var e=r.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener",e.href="https://www.mapbox.com/",e.setAttribute("aria-label","Mapbox logo"),e.setAttribute("rel","noopener"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},Ii.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},Ii.prototype.getDefaultPosition=function(){return"bottom-left"},Ii.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},Ii.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},Ii.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}};var zi=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};zi.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},zi.prototype.remove=function(t){for(var e=this._currentlyRunning,r=0,i=e?this._queue.concat(e):this._queue;r<i.length;r+=1){var n=i[r];if(n.id===t)return void(n.cancelled=!0)}},zi.prototype.run=function(){var t=this._currentlyRunning=this._queue;this._queue=[];for(var e=0,r=t;e<r.length;e+=1){var i=r[e];if(!i.cancelled&&(i.callback(),this._cleared))break}this._cleared=!1,this._currentlyRunning=!1},zi.prototype.clear=function(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]};var ki=t.window.HTMLImageElement,Ci=t.window.HTMLElement,Pi={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:0,maxZoom:22,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,clickTolerance:3,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",transformRequest:null,fadeDuration:300,crossSourceCollisions:!0},Mi=function(i){function n(e){var n=this;if(null!=(e=t.extend({},Pi,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than minZoom");var o=new si(e.minZoom,e.maxZoom,e.renderWorldCopies);if(i.call(this,o,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new zi,this._controls=[],this._mapId=t.uniqueId(),this._requestManager=new t.RequestManager(e.transformRequest),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof Ci))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",function(){return n._update(!1)}),this.on("moveend",function(){return n._update(!1)}),this.on("zoom",function(){return n._update(!0)}),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1)),function(t,e){var i=t.getCanvasContainer(),n=null,o=!1,a=null;for(var s in Si)t[s]=new Si[s](t,e),e.interactive&&e[s]&&t[s].enable(e[s]);r.addEventListener(i,"mouseout",function(e){t.fire(new pi("mouseout",t,e))}),r.addEventListener(i,"mousedown",function(n){o=!0,a=r.mousePos(i,n);var s=new pi("mousedown",t,n);t.fire(s),s.defaultPrevented||(e.interactive&&!t.doubleClickZoom.isActive()&&t.stop(),t.boxZoom.onMouseDown(n),t.boxZoom.isActive()||t.dragPan.isActive()||t.dragRotate.onMouseDown(n),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onMouseDown(n))}),r.addEventListener(i,"mouseup",function(e){var r=t.dragRotate.isActive();n&&!r&&t.fire(new pi("contextmenu",t,n)),n=null,o=!1,t.fire(new pi("mouseup",t,e))}),r.addEventListener(i,"mousemove",function(e){if(!t.dragPan.isActive()&&!t.dragRotate.isActive()){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new pi("mousemove",t,e))}}),r.addEventListener(i,"mouseover",function(e){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new pi("mouseover",t,e))}),r.addEventListener(i,"touchstart",function(r){var i=new ci("touchstart",t,r);t.fire(i),i.defaultPrevented||(e.interactive&&t.stop(),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onTouchStart(r),t.touchZoomRotate.onStart(r),t.doubleClickZoom.onTouchStart(i))},{passive:!1}),r.addEventListener(i,"touchmove",function(e){t.fire(new ci("touchmove",t,e))},{passive:!1}),r.addEventListener(i,"touchend",function(e){t.fire(new ci("touchend",t,e))}),r.addEventListener(i,"touchcancel",function(e){t.fire(new ci("touchcancel",t,e))}),r.addEventListener(i,"click",function(n){var o=r.mousePos(i,n);(o.equals(a)||o.dist(a)<e.clickTolerance)&&t.fire(new pi("click",t,n))}),r.addEventListener(i,"dblclick",function(e){var r=new pi("dblclick",t,e);t.fire(r),r.defaultPrevented||t.doubleClickZoom.onDblClick(r)}),r.addEventListener(i,"contextmenu",function(e){var r=t.dragRotate.isActive();o||r?o&&(n=e):t.fire(new pi("contextmenu",t,e)),(t.dragRotate.isEnabled()||t.listens("contextmenu"))&&e.preventDefault()}),r.addEventListener(i,"wheel",function(r){e.interactive&&t.stop();var i=new hi("wheel",t,r);t.fire(i),i.defaultPrevented||t.scrollZoom.onWheel(r)},{passive:!1})}(this,e),this._hash=e.hash&&(new li).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new Ai({customAttribution:e.customAttribution})),this.addControl(new Ii,e.logoPosition),this.on("style.load",function(){n.transform.unmodified&&n.jumpTo(n.style.stylesheet)}),this.on("data",function(e){n._update("style"===e.dataType),n.fire(new t.Event(e.dataType+"data",e))}),this.on("dataloading",function(e){n.fire(new t.Event(e.dataType+"dataloading",e))})}i&&(n.__proto__=i),n.prototype=Object.create(i&&i.prototype),n.prototype.constructor=n;var o={showTileBoundaries:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0}};return n.prototype._getMapId=function(){return this._mapId},n.prototype.addControl=function(e,r){if(void 0===r&&e.getDefaultPosition&&(r=e.getDefaultPosition()),void 0===r&&(r="top-right"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));var i=e.onAdd(this);this._controls.push(e);var n=this._controlPositions[r];return-1!==r.indexOf("bottom")?n.insertBefore(i,n.firstChild):n.appendChild(i),this},n.prototype.removeControl=function(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));var r=this._controls.indexOf(e);return r>-1&&this._controls.splice(r,1),e.onRemove(this),this},n.prototype.resize=function(e){var r=this._containerDimensions(),i=r[0],n=r[1];return this._resizeCanvas(i,n),this.transform.resize(i,n),this.painter.resize(i,n),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)).fire(new t.Event("resize",e)).fire(new t.Event("moveend",e)),this},n.prototype.getBounds=function(){return this.transform.getBounds()},n.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},n.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},n.prototype.setMinZoom=function(t){if((t=null==t?0:t)>=0&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between 0 and the current maxZoom, inclusive")},n.prototype.getMinZoom=function(){return this.transform.minZoom},n.prototype.setMaxZoom=function(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},n.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},n.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},n.prototype.getMaxZoom=function(){return this.transform.maxZoom},n.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},n.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},n.prototype.isMoving=function(){return this._moving||this.dragPan.isActive()||this.dragRotate.isActive()||this.scrollZoom.isActive()},n.prototype.isZooming=function(){return this._zooming||this.scrollZoom.isZooming()},n.prototype.isRotating=function(){return this._rotating||this.dragRotate.isActive()},n.prototype.on=function(t,e,r){var n=this;if(void 0===r)return i.prototype.on.call(this,t,e);var o=function(){var i;if("mouseenter"===t||"mouseover"===t){var o=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){var a=n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[];a.length?o||(o=!0,r.call(n,new pi(t,n,i.originalEvent,{features:a}))):o=!1},mouseout:function(){o=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){(n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,r.call(n,new pi(t,n,i.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(n,new pi(t,n,e.originalEvent)))}}}}return{layer:e,listener:r,delegates:(i={},i[t]=function(t){var i=n.getLayer(e)?n.queryRenderedFeatures(t.point,{layers:[e]}):[];i.length&&(t.features=i,r.call(n,t),delete t.features)},i)}}();for(var a in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(o),o.delegates)this.on(a,o.delegates[a]);return this},n.prototype.off=function(t,e,r){if(void 0===r)return i.prototype.off.call(this,t,e);if(this._delegatedListeners&&this._delegatedListeners[t])for(var n=this._delegatedListeners[t],o=0;o<n.length;o++){var a=n[o];if(a.layer===e&&a.listener===r){for(var s in a.delegates)this.off(s,a.delegates[s]);return n.splice(o,1),this}}return this},n.prototype.queryRenderedFeatures=function(e,r){if(!this.style)return[];var i;if(void 0!==r||void 0===e||e instanceof t.Point||Array.isArray(e)||(r=e,e=void 0),r=r||{},(e=e||[[0,0],[this.transform.width,this.transform.height]])instanceof t.Point||"number"==typeof e[0])i=[t.Point.convert(e)];else{var n=t.Point.convert(e[0]),o=t.Point.convert(e[1]);i=[n,new t.Point(o.x,n.y),o,new t.Point(n.x,o.y),n]}return this.style.queryRenderedFeatures(i,r,this.transform)},n.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},n.prototype.setStyle=function(e,r){return!1!==(r=t.extend({},{localIdeographFontFamily:Pi.localIdeographFontFamily},r)).diff&&r.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,r),this):(this._localIdeographFontFamily=r.localIdeographFontFamily,this._updateStyle(e,r))},n.prototype._updateStyle=function(t,e){return this.style&&(this.style.setEventedParent(null),this.style._remove()),t?(this.style=new Re(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t):this.style.loadJSON(t),this):(delete this.style,this)},n.prototype._diffStyle=function(e,r){var i=this;if("string"==typeof e){var n=this._requestManager.normalizeStyleURL(e),o=this._requestManager.transformRequest(n,t.ResourceType.Style);t.getJSON(o,function(e,n){e?i.fire(new t.ErrorEvent(e)):n&&i._updateDiff(n,r)})}else"object"==typeof e&&this._updateDiff(e,r)},n.prototype._updateDiff=function(e,r){try{this.style.setState(e)&&this._update(!0)}catch(i){t.warnOnce("Unable to perform style diff: "+(i.message||i.error||i)+".  Rebuilding the style from scratch."),this._updateStyle(e,r)}},n.prototype.getStyle=function(){if(this.style)return this.style.serialize()},n.prototype.isStyleLoaded=function(){return this.style?this.style.loaded():t.warnOnce("There is no style added to the map.")},n.prototype.addSource=function(t,e){return this.style.addSource(t,e),this._update(!0)},n.prototype.isSourceLoaded=function(e){var r=this.style&&this.style.sourceCaches[e];if(void 0!==r)return r.loaded();this.fire(new t.ErrorEvent(new Error("There is no source with ID '"+e+"'")))},n.prototype.areTilesLoaded=function(){var t=this.style&&this.style.sourceCaches;for(var e in t){var r=t[e]._tiles;for(var i in r){var n=r[i];if("loaded"!==n.state&&"errored"!==n.state)return!1}}return!0},n.prototype.addSourceType=function(t,e,r){return this.style.addSourceType(t,e,r)},n.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0)},n.prototype.getSource=function(t){return this.style.getSource(t)},n.prototype.addImage=function(e,r,i){void 0===i&&(i={});var n=i.pixelRatio;void 0===n&&(n=1);var o=i.sdf;if(void 0===o&&(o=!1),r instanceof ki){var a=t.browser.getImageData(r),s=a.width,u=a.height,l=a.data;this.style.addImage(e,{data:new t.RGBAImage({width:s,height:u},l),pixelRatio:n,sdf:o,version:0})}else{if(void 0===r.width||void 0===r.height)return this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));var p=r.width,c=r.height,h=r.data,f=r;this.style.addImage(e,{data:new t.RGBAImage({width:p,height:c},new Uint8Array(h)),pixelRatio:n,sdf:o,version:0,userImage:f}),f.onAdd&&f.onAdd(this,e)}},n.prototype.updateImage=function(e,r){var i=this.style.getImage(e);if(!i)return this.fire(new t.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));var n=r instanceof ki?t.browser.getImageData(r):r,o=n.width,a=n.height,s=n.data;if(void 0===o||void 0===a)return this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(o!==i.data.width||a!==i.data.height)return this.fire(new t.ErrorEvent(new Error("The width and height of the updated image must be that same as the previous version of the image")));var u=!(r instanceof ki);i.data.replace(s,u),this.style.updateImage(e,i)},n.prototype.hasImage=function(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)},n.prototype.removeImage=function(t){this.style.removeImage(t)},n.prototype.loadImage=function(e,r){t.getImage(this._requestManager.transformRequest(e,t.ResourceType.Image),r)},n.prototype.listImages=function(){return this.style.listImages()},n.prototype.addLayer=function(t,e){return this.style.addLayer(t,e),this._update(!0)},n.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0)},n.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0)},n.prototype.getLayer=function(t){return this.style.getLayer(t)},n.prototype.setFilter=function(t,e,r){return void 0===r&&(r={}),this.style.setFilter(t,e,r),this._update(!0)},n.prototype.setLayerZoomRange=function(t,e,r){return this.style.setLayerZoomRange(t,e,r),this._update(!0)},n.prototype.getFilter=function(t){return this.style.getFilter(t)},n.prototype.setPaintProperty=function(t,e,r,i){return void 0===i&&(i={}),this.style.setPaintProperty(t,e,r,i),this._update(!0)},n.prototype.getPaintProperty=function(t,e){return this.style.getPaintProperty(t,e)},n.prototype.setLayoutProperty=function(t,e,r,i){return void 0===i&&(i={}),this.style.setLayoutProperty(t,e,r,i),this._update(!0)},n.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},n.prototype.setLight=function(t,e){return void 0===e&&(e={}),this.style.setLight(t,e),this._update(!0)},n.prototype.getLight=function(){return this.style.getLight()},n.prototype.setFeatureState=function(t,e){return this.style.setFeatureState(t,e),this._update()},n.prototype.removeFeatureState=function(t,e){return this.style.removeFeatureState(t,e),this._update()},n.prototype.getFeatureState=function(t){return this.style.getFeatureState(t)},n.prototype.getContainer=function(){return this._container},n.prototype.getCanvasContainer=function(){return this._canvasContainer},n.prototype.getCanvas=function(){return this._canvas},n.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]},n.prototype._detectMissingCSS=function(){"rgb(250, 128, 114)"!==t.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&t.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")},n.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map"),(this._missingCSSCanary=r.create("div","mapboxgl-canary",t)).style.visibility="hidden",this._detectMissingCSS();var e=this._canvasContainer=r.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=r.create("canvas","mapboxgl-canvas",e),this._canvas.style.position="absolute",this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map");var i=this._containerDimensions();this._resizeCanvas(i[0],i[1]);var n=this._controlContainer=r.create("div","mapboxgl-control-container",t),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(function(t){o[t]=r.create("div","mapboxgl-ctrl-"+t,n)})},n.prototype._resizeCanvas=function(e,r){var i=t.window.devicePixelRatio||1;this._canvas.width=i*e,this._canvas.height=i*r,this._canvas.style.width=e+"px",this._canvas.style.height=r+"px"},n.prototype._setupPainter=function(){var r=t.extend({},e.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),i=this._canvas.getContext("webgl",r)||this._canvas.getContext("experimental-webgl",r);i?(this.painter=new ii(i,this.transform),t.webpSupported.testSupport(i)):this.fire(new t.ErrorEvent(new Error("Failed to initialize WebGL")))},n.prototype._contextLost=function(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.Event("webglcontextlost",{originalEvent:e}))},n.prototype._contextRestored=function(e){this._setupPainter(),this.resize(),this._update(),this.fire(new t.Event("webglcontextrestored",{originalEvent:e}))},n.prototype.loaded=function(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()},n.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this},n.prototype._requestRenderFrame=function(t){return this._update(),this._renderTaskQueue.add(t)},n.prototype._cancelRenderFrame=function(t){this._renderTaskQueue.remove(t)},n.prototype._render=function(){this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run();var e=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;var r=this.transform.zoom,i=t.browser.now();this.style.zoomHistory.update(r,i);var n=new t.EvaluationParameters(r,{now:i,fadeDuration:this._fadeDuration,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),o=n.crossFadingFactor();1===o&&o===this._crossFadingFactor||(e=!0,this._crossFadingFactor=o),this.style.update(n)}return this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,this._fadeDuration,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:this._fadeDuration}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&(this.style.hasTransitions()||e)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),this._sourcesDirty||this._repaint||this._styleDirty||this._placementDirty?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.Event("idle")),this},n.prototype.remove=function(){this._hash&&this._hash.remove();for(var e=0,r=this._controls;e<r.length;e+=1)r[e].onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.setStyle(null),void 0!==t.window&&(t.window.removeEventListener("resize",this._onWindowResize,!1),t.window.removeEventListener("online",this._onWindowOnline,!1));var i=this.painter.context.gl.getExtension("WEBGL_lose_context");i&&i.loseContext(),Li(this._canvasContainer),Li(this._controlContainer),Li(this._missingCSSCanary),this._container.classList.remove("mapboxgl-map"),this.fire(new t.Event("remove"))},n.prototype.triggerRepaint=function(){var e=this;this.style&&!this._frame&&(this._frame=t.browser.frame(function(){e._frame=null,e._render()}))},n.prototype._onWindowOnline=function(){this._update()},n.prototype._onWindowResize=function(){this._trackResize&&this.resize()._update()},o.showTileBoundaries.get=function(){return!!this._showTileBoundaries},o.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())},o.showCollisionBoxes.get=function(){return!!this._showCollisionBoxes},o.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())},o.showOverdrawInspector.get=function(){return!!this._showOverdrawInspector},o.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())},o.repaint.get=function(){return!!this._repaint},o.repaint.set=function(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())},o.vertices.get=function(){return!!this._vertices},o.vertices.set=function(t){this._vertices=t,this._update()},Object.defineProperties(n.prototype,o),n}(Ti);function Li(t){t.parentNode&&t.parentNode.removeChild(t)}var Di={showCompass:!0,showZoom:!0},Ri=function(e){var i=this;this.options=t.extend({},Di,e),this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this.options.showZoom&&(t.bindAll(["_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-in","Zoom in",function(){return i._map.zoomIn()}),this._zoomOutButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-out","Zoom out",function(){return i._map.zoomOut()})),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-compass","Reset bearing to north",function(){return i._map.resetNorth()}),this._compassArrow=r.create("span","mapboxgl-ctrl-compass-arrow",this._compass))};function Bi(e,r,i){if(e=new t.LngLat(e.lng,e.lat),r){var n=new t.LngLat(e.lng-360,e.lat),o=new t.LngLat(e.lng+360,e.lat),a=i.locationPoint(e).distSqr(r);i.locationPoint(n).distSqr(r)<a?e=n:i.locationPoint(o).distSqr(r)<a&&(e=o)}for(;Math.abs(e.lng-i.center.lng)>180;){var s=i.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=i.width&&s.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360}return e}Ri.prototype._updateZoomButtons=function(){var t=this._map.getZoom();this._zoomInButton.classList.toggle("mapboxgl-ctrl-icon-disabled",t===this._map.getMaxZoom()),this._zoomOutButton.classList.toggle("mapboxgl-ctrl-icon-disabled",t===this._map.getMinZoom())},Ri.prototype._rotateCompassArrow=function(){var t="rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},Ri.prototype.onAdd=function(t){return this._map=t,this.options.showZoom&&(this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new yi(t,{button:"left",element:this._compass}),r.addEventListener(this._compass,"mousedown",this._handler.onMouseDown),this._handler.enable()),this._container},Ri.prototype.onRemove=function(){r.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this._map.off("rotate",this._rotateCompassArrow),r.removeEventListener(this._compass,"mousedown",this._handler.onMouseDown),this._handler.disable(),delete this._handler),delete this._map},Ri.prototype._createButton=function(t,e,i){var n=r.create("button",t,this._container);return n.type="button",n.title=e,n.setAttribute("aria-label",e),n.addEventListener("click",i),n};var Fi={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Oi(t,e,r){var i=t.classList;for(var n in Fi)i.remove("mapboxgl-"+r+"-anchor-"+n);i.add("mapboxgl-"+r+"-anchor-"+e)}var Ui,Vi=function(e){function i(i,n){if(e.call(this),(i instanceof t.window.HTMLElement||n)&&(i=t.extend({element:i},n)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick"],this),this._anchor=i&&i.anchor||"center",this._color=i&&i.color||"#3FB1CE",this._draggable=i&&i.draggable||!1,this._state="inactive",i&&i.element)this._element=i.element,this._offset=t.Point.convert(i&&i.offset||[0,0]);else{this._defaultMarker=!0,this._element=r.create("div");var o=r.createNS("http://www.w3.org/2000/svg","svg");o.setAttributeNS(null,"display","block"),o.setAttributeNS(null,"height","41px"),o.setAttributeNS(null,"width","27px"),o.setAttributeNS(null,"viewBox","0 0 27 41");var a=r.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"stroke","none"),a.setAttributeNS(null,"stroke-width","1"),a.setAttributeNS(null,"fill","none"),a.setAttributeNS(null,"fill-rule","evenodd");var s=r.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");var u=r.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"transform","translate(3.0, 29.0)"),u.setAttributeNS(null,"fill","#000000");for(var l=0,p=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];l<p.length;l+=1){var c=p[l],h=r.createNS("http://www.w3.org/2000/svg","ellipse");h.setAttributeNS(null,"opacity","0.04"),h.setAttributeNS(null,"cx","10.5"),h.setAttributeNS(null,"cy","5.80029008"),h.setAttributeNS(null,"rx",c.rx),h.setAttributeNS(null,"ry",c.ry),u.appendChild(h)}var f=r.createNS("http://www.w3.org/2000/svg","g");f.setAttributeNS(null,"fill",this._color);var d=r.createNS("http://www.w3.org/2000/svg","path");d.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),f.appendChild(d);var m=r.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"opacity","0.25"),m.setAttributeNS(null,"fill","#000000");var y=r.createNS("http://www.w3.org/2000/svg","path");y.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),m.appendChild(y);var _=r.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(6.0, 7.0)"),_.setAttributeNS(null,"fill","#FFFFFF");var g=r.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"transform","translate(8.0, 8.0)");var v=r.createNS("http://www.w3.org/2000/svg","circle");v.setAttributeNS(null,"fill","#000000"),v.setAttributeNS(null,"opacity","0.25"),v.setAttributeNS(null,"cx","5.5"),v.setAttributeNS(null,"cy","5.5"),v.setAttributeNS(null,"r","5.4999962");var x=r.createNS("http://www.w3.org/2000/svg","circle");x.setAttributeNS(null,"fill","#FFFFFF"),x.setAttributeNS(null,"cx","5.5"),x.setAttributeNS(null,"cy","5.5"),x.setAttributeNS(null,"r","5.4999962"),g.appendChild(v),g.appendChild(x),s.appendChild(u),s.appendChild(f),s.appendChild(m),s.appendChild(_),s.appendChild(g),o.appendChild(s),this._element.appendChild(o),this._offset=t.Point.convert(i&&i.offset||[0,-14])}this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",function(t){t.preventDefault()}),Oi(this._element,this._anchor,"marker"),this._popup=null}return e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i,i.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this},i.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),delete this._map),r.remove(this._element),this._popup&&this._popup.remove(),this},i.prototype.getLngLat=function(){return this._lngLat},i.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this},i.prototype.getElement=function(){return this._element},i.prototype.setPopup=function(t){if(this._popup&&(this._popup.remove(),this._popup=null),t){if(!("offset"in t.options)){var e=Math.sqrt(Math.pow(13.5,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[e,-1*(24.6+e)],"bottom-right":[-e,-1*(24.6+e)],left:[13.5,-24.6],right:[-13.5,-24.6]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat)}return this},i.prototype._onMapClick=function(t){var e=t.originalEvent.target,r=this._element;this._popup&&(e===r||r.contains(e))&&this.togglePopup()},i.prototype.getPopup=function(){return this._popup},i.prototype.togglePopup=function(){var t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this},i.prototype._update=function(t){this._map&&(this._map.transform.renderWorldCopies&&(this._lngLat=Bi(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset),t&&"moveend"!==t.type||(this._pos=this._pos.round()),r.setTransform(this._element,Fi[this._anchor]+" translate("+this._pos.x+"px, "+this._pos.y+"px)"))},i.prototype.getOffset=function(){return this._offset},i.prototype.setOffset=function(e){return this._offset=t.Point.convert(e),this._update(),this},i.prototype._onMove=function(e){this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag"))},i.prototype._onUp=function(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"},i.prototype._addDragHandler=function(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},i.prototype.setDraggable=function(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this},i.prototype.isDraggable=function(){return this._draggable},i}(t.Evented),Ni={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showUserLocation:!0},ji=function(e){function i(r){e.call(this),this.options=t.extend({},Ni,r),t.bindAll(["_onSuccess","_onError","_finish","_setupUI","_updateCamera","_updateMarker"],this)}return e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i,i.prototype.onAdd=function(e){var i;return this._map=e,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),i=this._setupUI,void 0!==Ui?i(Ui):void 0!==t.window.navigator.permissions?t.window.navigator.permissions.query({name:"geolocation"}).then(function(t){Ui="denied"!==t.state,i(Ui)}):(Ui=!!t.window.navigator.geolocation,i(Ui)),this._container},i.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),r.remove(this._container),this._map=void 0},i.prototype._onSuccess=function(e){if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()},i.prototype._updateCamera=function(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude),i=e.coords.accuracy,n=this._map.getBearing(),o=t.extend({bearing:n},this.options.fitBoundsOptions);this._map.fitBounds(r.toBounds(i),o,{geolocateSource:!0})},i.prototype._updateMarker=function(t){t?this._userLocationDotMarker.setLngLat([t.coords.longitude,t.coords.latitude]).addTo(this._map):this._userLocationDotMarker.remove()},i.prototype._onError=function(e){if(this.options.trackUserLocation)if(1===e.code)this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),void 0!==this._geolocationWatchID&&this._clearWatch();else switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()},i.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},i.prototype._setupUI=function(e){var i=this;!1!==e?(this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._geolocateButton=r.create("button","mapboxgl-ctrl-icon mapboxgl-ctrl-geolocate",this._container),this._geolocateButton.type="button",this._geolocateButton.setAttribute("aria-label","Geolocate"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=r.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Vi(this._dotElement),this.options.trackUserLocation&&(this._watchState="OFF")),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",function(e){e.geolocateSource||"ACTIVE_LOCK"!==i._watchState||(i._watchState="BACKGROUND",i._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),i._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),i.fire(new t.Event("trackuserlocationend")))})):t.warnOnce("Geolocation support is not available, the GeolocateControl will not be visible.")},i.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}"OFF"===this._watchState&&void 0!==this._geolocationWatchID?this._clearWatch():void 0===this._geolocationWatchID&&(this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,this.options.positionOptions))}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},i.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},i}(t.Evented),qi={maxWidth:100,unit:"metric"},Zi=function(e){this.options=t.extend({},qi,e),t.bindAll(["_onMove","setUnit"],this)};function Gi(t,e,r){var i,n,o,a,s,u,l=r&&r.maxWidth||100,p=t._container.clientHeight/2,c=(i=t.unproject([0,p]),n=t.unproject([l,p]),o=Math.PI/180,a=i.lat*o,s=n.lat*o,u=Math.sin(a)*Math.sin(s)+Math.cos(a)*Math.cos(s)*Math.cos((n.lng-i.lng)*o),6371e3*Math.acos(Math.min(u,1)));if(r&&"imperial"===r.unit){var h=3.2808*c;h>5280?Xi(e,l,h/5280,"mi"):Xi(e,l,h,"ft")}else r&&"nautical"===r.unit?Xi(e,l,c/1852,"nm"):Xi(e,l,c,"m")}function Xi(t,e,r,i){var n,o,a,s=(n=r,(o=Math.pow(10,(""+Math.floor(n)).length-1))*(a=(a=n/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(a))),u=s/r;"m"===i&&s>=1e3&&(s/=1e3,i="km"),t.style.width=e*u+"px",t.innerHTML=s+i}Zi.prototype.getDefaultPosition=function(){return"bottom-left"},Zi.prototype._onMove=function(){Gi(this._map,this._container,this.options)},Zi.prototype.onAdd=function(t){return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},Zi.prototype.onRemove=function(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},Zi.prototype.setUnit=function(t){this.options.unit=t,Gi(this._map,this._container,this.options)};var Wi=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange"),this._className="mapboxgl-ctrl"};Wi.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=r.create("div",this._className+" mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},Wi.prototype.onRemove=function(){r.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},Wi.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},Wi.prototype._setupUI=function(){(this._fullscreenButton=r.create("button",this._className+"-icon "+this._className+"-fullscreen",this._controlContainer)).type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},Wi.prototype._updateTitle=function(){var t=this._isFullscreen()?"Exit fullscreen":"Enter fullscreen";this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t},Wi.prototype._isFullscreen=function(){return this._fullscreen},Wi.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(this._className+"-shrink"),this._fullscreenButton.classList.toggle(this._className+"-fullscreen"),this._updateTitle())},Wi.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var Ki={closeButton:!0,closeOnClick:!0,className:"",maxWidth:"240px"},Hi=function(e){function i(r){e.call(this),this.options=t.extend(Object.create(Ki),r),t.bindAll(["_update","_onClickClose","remove"],this)}return e&&(i.__proto__=e),i.prototype=Object.create(e&&e.prototype),i.prototype.constructor=i,i.prototype.addTo=function(e){return this._map=e,this._map.on("move",this._update),this.options.closeOnClick&&this._map.on("click",this._onClickClose),this._map.on("remove",this.remove),this._update(),this.fire(new t.Event("open")),this},i.prototype.isOpen=function(){return!!this._map},i.prototype.remove=function(){return this._content&&r.remove(this._content),this._container&&(r.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("click",this._onClickClose),this._map.off("remove",this.remove),delete this._map),this.fire(new t.Event("close")),this},i.prototype.getLngLat=function(){return this._lngLat},i.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._update(),this},i.prototype.setText=function(e){return this.setDOMContent(t.window.document.createTextNode(e))},i.prototype.setHTML=function(e){var r,i=t.window.document.createDocumentFragment(),n=t.window.document.createElement("body");for(n.innerHTML=e;r=n.firstChild;)i.appendChild(r);return this.setDOMContent(i)},i.prototype.getMaxWidth=function(){return this._container.style.maxWidth},i.prototype.setMaxWidth=function(t){return this.options.maxWidth=t,this._update(),this},i.prototype.setDOMContent=function(t){return this._createContent(),this._content.appendChild(t),this._update(),this},i.prototype._createContent=function(){this._content&&r.remove(this._content),this._content=r.create("div","mapboxgl-popup-content",this._container),this.options.closeButton&&(this._closeButton=r.create("button","mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClickClose))},i.prototype._update=function(){var e=this;if(this._map&&this._lngLat&&this._content){this._container||(this._container=r.create("div","mapboxgl-popup",this._map.getContainer()),this._tip=r.create("div","mapboxgl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach(function(t){return e._container.classList.add(t)})),this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&(this._lngLat=Bi(this._lngLat,this._pos,this._map.transform));var i=this._pos=this._map.project(this._lngLat),n=this.options.anchor,o=function e(r){if(r){if("number"==typeof r){var i=Math.round(Math.sqrt(.5*Math.pow(r,2)));return{center:new t.Point(0,0),top:new t.Point(0,r),"top-left":new t.Point(i,i),"top-right":new t.Point(-i,i),bottom:new t.Point(0,-r),"bottom-left":new t.Point(i,-i),"bottom-right":new t.Point(-i,-i),left:new t.Point(r,0),right:new t.Point(-r,0)}}if(r instanceof t.Point||Array.isArray(r)){var n=t.Point.convert(r);return{center:n,top:n,"top-left":n,"top-right":n,bottom:n,"bottom-left":n,"bottom-right":n,left:n,right:n}}return{center:t.Point.convert(r.center||[0,0]),top:t.Point.convert(r.top||[0,0]),"top-left":t.Point.convert(r["top-left"]||[0,0]),"top-right":t.Point.convert(r["top-right"]||[0,0]),bottom:t.Point.convert(r.bottom||[0,0]),"bottom-left":t.Point.convert(r["bottom-left"]||[0,0]),"bottom-right":t.Point.convert(r["bottom-right"]||[0,0]),left:t.Point.convert(r.left||[0,0]),right:t.Point.convert(r.right||[0,0])}}return e(new t.Point(0,0))}(this.options.offset);if(!n){var a,s=this._container.offsetWidth,u=this._container.offsetHeight;a=i.y+o.bottom.y<u?["top"]:i.y>this._map.transform.height-u?["bottom"]:[],i.x<s/2?a.push("left"):i.x>this._map.transform.width-s/2&&a.push("right"),n=0===a.length?"bottom":a.join("-")}var l=i.add(o[n]).round();r.setTransform(this._container,Fi[n]+" translate("+l.x+"px,"+l.y+"px)"),Oi(this._container,n,"popup")}},i.prototype._onClickClose=function(){this.remove()},i}(t.Evented),Ji={version:t.version,supported:e,setRTLTextPlugin:t.setRTLTextPlugin,Map:Mi,NavigationControl:Ri,GeolocateControl:ji,AttributionControl:Ai,ScaleControl:Zi,FullscreenControl:Wi,Popup:Hi,Marker:Vi,Style:Re,LngLat:t.LngLat,LngLatBounds:t.LngLatBounds,Point:t.Point,MercatorCoordinate:t.MercatorCoordinate,Evented:t.Evented,config:t.config,get accessToken(){return t.config.ACCESS_TOKEN},set accessToken(e){t.config.ACCESS_TOKEN=e},get baseApiUrl(){return t.config.API_URL},set baseApiUrl(e){t.config.API_URL=e},get workerCount(){return Lt.workerCount},set workerCount(t){Lt.workerCount=t},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){t.config.MAX_PARALLEL_IMAGE_REQUESTS=e},workerUrl:""};return Ji}),r}()},jquery:function(t,e){t.exports=jQuery}});