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expression.'):r&&i&&r!==i&&(r=new Lt("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))})),r}(r);if(!o&&!n)return pr([new Lt("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')]);if(o instanceof Lt)return pr([o]);if(o instanceof Ne&&!dr(e))return pr([new Lt("",'"interpolate" expressions cannot be used with this property')]);if(!o)return cr(new Ar(i?"constant":"source",t.value));var a=o instanceof Ne?o.interpolation:void 0;return cr(new Ir(i?"camera":"composite",t.value,o.labels,a))}Ir.prototype.evaluateWithoutErrorHandling=function(t,e,r,i){return this._styleExpression.evaluateWithoutErrorHandling(t,e,r,i)},Ir.prototype.evaluate=function(t,e,r,i){return this._styleExpression.evaluate(t,e,r,i)},Ir.prototype.interpolationFactor=function(t,e,r){return this.interpolationType?Ne.interpolationFactor(this.interpolationType,t,e,r):0};var zr=function(t,e){this._parameters=t,this._specification=e,zt(this,function t(e,r){var i,n,o,a="color"===r.type,s=e.stops&&"object"==typeof e.stops[0][0],l=s||void 0!==e.property,u=s||!l,c=e.type||(dr(r)?"exponential":"interval");if(a&&((e=zt({},e)).stops&&(e.stops=e.stops.map((function(t){return[t[0],Ht.parse(t[1])]}))),e.default?e.default=Ht.parse(e.default):e.default=Ht.parse(r.default)),e.colorSpace&&"rgb"!==e.colorSpace&&!Ve[e.colorSpace])throw new Error("Unknown color space: "+e.colorSpace);if("exponential"===c)i=br;else if("interval"===c)i=xr;else if("categorical"===c){i=gr,n=Object.create(null);for(var p=0,h=e.stops;p<h.length;p+=1){var f=h[p];n[f[0]]=f[1]}o=typeof e.stops[0][0]}else{if("identity"!==c)throw new Error('Unknown function type "'+c+'"');i=wr}if(s){for(var d={},m=[],y=0;y<e.stops.length;y++){var v=e.stops[y],_=v[0].zoom;void 0===d[_]&&(d[_]={zoom:_,type:e.type,property:e.property,default:e.default,stops:[]},m.push(_)),d[_].stops.push([v[0].value,v[1]])}for(var g=[],x=0,b=m;x<b.length;x+=1){var w=b[x];g.push([d[w].zoom,t(d[w],r)])}var E={name:"linear"};return{kind:"composite",interpolationType:E,interpolationFactor:Ne.interpolationFactor.bind(void 0,E),zoomStops:g.map((function(t){return t[0]})),evaluate:function(t,i){var n=t.zoom;return br({stops:g,base:e.base},r,n).evaluate(n,i)}}}if(u){var S="exponential"===c?{name:"exponential",base:void 0!==e.base?e.base:1}:null;return{kind:"camera",interpolationType:S,interpolationFactor:Ne.interpolationFactor.bind(void 0,S),zoomStops:e.stops.map((function(t){return t[0]})),evaluate:function(t){var a=t.zoom;return i(e,r,a,n,o)}}}return{kind:"source",evaluate:function(t,a){var s=a&&a.properties?a.properties[e.property]:void 0;return void 0===s?_r(e.default,r.default):i(e,r,s,n,o)}}}(this._parameters,this._specification))};function Cr(t){var e=t.key,r=t.value,i=t.valueSpec||{},n=t.objectElementValidators||{},o=t.style,a=t.styleSpec,s=[],l=mr(r);if("object"!==l)return[new It(e,r,"object expected, "+l+" found")];for(var u in r){var c=u.split(".")[0],p=i[c]||i["*"],h=void 0;if(n[c])h=n[c];else if(i[c])h=ti;else if(n["*"])h=n["*"];else{if(!i["*"]){s.push(new It(e,r[u],'unknown property "'+u+'"'));continue}h=ti}s=s.concat(h({key:(e?e+".":e)+u,value:r[u],valueSpec:p,style:o,styleSpec:a,object:r,objectKey:u},r))}for(var f in i)n[f]||i[f].required&&void 0===i[f].default&&void 0===r[f]&&s.push(new It(e,r,'missing required property "'+f+'"'));return s}function Pr(t){var e=t.value,r=t.valueSpec,i=t.style,n=t.styleSpec,o=t.key,a=t.arrayElementValidator||ti;if("array"!==mr(e))return[new It(o,e,"array expected, "+mr(e)+" found")];if(r.length&&e.length!==r.length)return[new It(o,e,"array length "+r.length+" expected, length "+e.length+" found")];if(r["min-length"]&&e.length<r["min-length"])return[new It(o,e,"array length at least "+r["min-length"]+" expected, length "+e.length+" found")];var s={type:r.value,values:r.values};n.$version<7&&(s.function=r.function),"object"===mr(r.value)&&(s=r.value);for(var l=[],u=0;u<e.length;u++)l=l.concat(a({array:e,arrayIndex:u,value:e[u],valueSpec:s,style:i,styleSpec:n,key:o+"["+u+"]"}));return l}function Mr(t){var e=t.key,r=t.value,i=t.valueSpec,n=mr(r);return"number"!==n?[new It(e,r,"number expected, "+n+" found")]:"minimum"in i&&r<i.minimum?[new It(e,r,r+" is less than the minimum value "+i.minimum)]:"maximum"in i&&r>i.maximum?[new It(e,r,r+" is greater than the maximum value "+i.maximum)]:[]}function Lr(t){var e,r,i,n=t.valueSpec,o=Pt(t.value.type),a={},s="categorical"!==o&&void 0===t.value.property,l=!s,u="array"===mr(t.value.stops)&&"array"===mr(t.value.stops[0])&&"object"===mr(t.value.stops[0][0]),c=Cr({key:t.key,value:t.value,valueSpec:t.styleSpec.function,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===o)return[new It(t.key,t.value,'identity function may not have a "stops" property')];var e=[],r=t.value;return e=e.concat(Pr({key:t.key,value:r,valueSpec:t.valueSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:p})),"array"===mr(r)&&0===r.length&&e.push(new It(t.key,r,"array must have at least one stop")),e},default:function(t){return ti({key:t.key,value:t.value,valueSpec:n,style:t.style,styleSpec:t.styleSpec})}}});return"identity"===o&&s&&c.push(new It(t.key,t.value,'missing required property "property"')),"identity"===o||t.value.stops||c.push(new It(t.key,t.value,'missing required property "stops"')),"exponential"===o&&t.valueSpec.expression&&!dr(t.valueSpec)&&c.push(new It(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(l&&!hr(t.valueSpec)?c.push(new It(t.key,t.value,"property functions not supported")):s&&!fr(t.valueSpec)&&c.push(new It(t.key,t.value,"zoom functions not supported"))),"categorical"!==o&&!u||void 0!==t.value.property||c.push(new It(t.key,t.value,'"property" property is required')),c;function p(t){var e=[],o=t.value,s=t.key;if("array"!==mr(o))return[new It(s,o,"array expected, "+mr(o)+" found")];if(2!==o.length)return[new It(s,o,"array length 2 expected, length "+o.length+" found")];if(u){if("object"!==mr(o[0]))return[new It(s,o,"object expected, "+mr(o[0])+" found")];if(void 0===o[0].zoom)return[new It(s,o,"object stop key must have zoom")];if(void 0===o[0].value)return[new It(s,o,"object stop key must have value")];if(i&&i>Pt(o[0].zoom))return[new It(s,o[0].zoom,"stop zoom values must appear in ascending order")];Pt(o[0].zoom)!==i&&(i=Pt(o[0].zoom),r=void 0,a={}),e=e.concat(Cr({key:s+"[0]",value:o[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Mr,value:h}}))}else e=e.concat(h({key:s+"[0]",value:o[0],valueSpec:{},style:t.style,styleSpec:t.styleSpec},o));return Sr(Mt(o[1]))?e.concat([new It(s+"[1]",o[1],"expressions are not allowed in function stops.")]):e.concat(ti({key:s+"[1]",value:o[1],valueSpec:n,style:t.style,styleSpec:t.styleSpec}))}function h(t,i){var s=mr(t.value),l=Pt(t.value),u=null!==t.value?t.value:i;if(e){if(s!==e)return[new It(t.key,u,s+" stop domain type must match previous stop domain type "+e)]}else e=s;if("number"!==s&&"string"!==s&&"boolean"!==s)return[new It(t.key,u,"stop domain value must be a number, string, or boolean")];if("number"!==s&&"categorical"!==o){var c="number expected, "+s+" found";return hr(n)&&void 0===o&&(c+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new It(t.key,u,c)]}return"categorical"!==o||"number"!==s||isFinite(l)&&Math.floor(l)===l?"categorical"!==o&&"number"===s&&void 0!==r&&l<r?[new It(t.key,u,"stop domain values must appear in ascending order")]:(r=l,"categorical"===o&&l in a?[new It(t.key,u,"stop domain values must be unique")]:(a[l]=!0,[])):[new It(t.key,u,"integer expected, found "+l)]}}function Dr(t){var e=("property"===t.expressionContext?kr:Tr)(Mt(t.value),t.valueSpec);if("error"===e.result)return e.value.map((function(e){return new It(""+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 It(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&&!de(r))return[new It(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!de(r))return[new It(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!me(r,["zoom","feature-state"]))return[new It(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!fe(r))return[new It(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function Br(t){var e=t.key,r=t.value,i=t.valueSpec,n=[];return Array.isArray(i.values)?-1===i.values.indexOf(Pt(r))&&n.push(new It(e,r,"expected one of ["+i.values.join(", ")+"], "+JSON.stringify(r)+" found")):-1===Object.keys(i.values).indexOf(Pt(r))&&n.push(new It(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}}zr.deserialize=function(t){return new zr(t._parameters,t._specification)},zr.serialize=function(t){return{_parameters:t._parameters,_specification:t._specification}};var Fr={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function Or(t){if(null==t)return function(){return!0};Rr(t)||(t=Vr(t));var e=Tr(t,Fr);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 Ur(t,e){return t<e?-1:t>e?1:0}function Vr(t){if(!t)return!0;var e,r=t[0];return t.length<=1?"any"!==r:"=="===r?Nr(t[1],t[2],"=="):"!="===r?Zr(Nr(t[1],t[2],"==")):"<"===r||">"===r||"<="===r||">="===r?Nr(t[1],t[2],r):"any"===r?(e=t.slice(1),["any"].concat(e.map(Vr))):"all"===r?["all"].concat(t.slice(1).map(Vr)):"none"===r?["all"].concat(t.slice(1).map(Vr).map(Zr)):"in"===r?jr(t[1],t.slice(2)):"!in"===r?Zr(jr(t[1],t.slice(2))):"has"===r?qr(t[1]):"!has"!==r||Zr(qr(t[1]))}function Nr(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 jr(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(Ur)]]:["filter-in-small",t,["literal",e]]}}function qr(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function Zr(t){return["!",t]}function Gr(t){return Rr(Mt(t.value))?Dr(zt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):function t(e){var r=e.value,i=e.key;if("array"!==mr(r))return[new It(i,r,"array expected, "+mr(r)+" found")];var n,o=e.styleSpec,a=[];if(r.length<1)return[new It(i,r,"filter array must have at least 1 element")];switch(a=a.concat(Br({key:i+"[0]",value:r[0],valueSpec:o.filter_operator,style:e.style,styleSpec:e.styleSpec})),Pt(r[0])){case"<":case"<=":case">":case">=":r.length>=2&&"$type"===Pt(r[1])&&a.push(new It(i,r,'"$type" cannot be use with operator "'+r[0]+'"'));case"==":case"!=":3!==r.length&&a.push(new It(i,r,'filter array for operator "'+r[0]+'" must have 3 elements'));case"in":case"!in":r.length>=2&&"string"!==(n=mr(r[1]))&&a.push(new It(i+"[1]",r[1],"string expected, "+n+" found"));for(var s=2;s<r.length;s++)n=mr(r[s]),"$type"===Pt(r[1])?a=a.concat(Br({key:i+"["+s+"]",value:r[s],valueSpec:o.geometry_type,style:e.style,styleSpec:e.styleSpec})):"string"!==n&&"number"!==n&&"boolean"!==n&&a.push(new It(i+"["+s+"]",r[s],"string, number, or boolean expected, "+n+" found"));break;case"any":case"all":case"none":for(var l=1;l<r.length;l++)a=a.concat(t({key:i+"["+l+"]",value:r[l],style:e.style,styleSpec:e.styleSpec}));break;case"has":case"!has":n=mr(r[1]),2!==r.length?a.push(new It(i,r,'filter array for "'+r[0]+'" operator must have 2 elements')):"string"!==n&&a.push(new It(i+"[1]",r[1],"string expected, "+n+" found"))}return a}(t)}function Xr(t,e){var r=t.key,i=t.style,n=t.styleSpec,o=t.value,a=t.objectKey,s=n[e+"_"+t.layerType];if(!s)return[];var l=a.match(/^(.*)-transition$/);if("paint"===e&&l&&s[l[1]]&&s[l[1]].transition)return ti({key:r,value:o,valueSpec:n.transition,style:i,styleSpec:n});var u,c=t.valueSpec||s[a];if(!c)return[new It(r,o,'unknown property "'+a+'"')];if("string"===mr(o)&&hr(c)&&!c.tokens&&(u=/^{([^}]+)}$/.exec(o)))return[new It(r,o,'"'+a+'" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": '+JSON.stringify(u[1])+" }`.")];var p=[];return"symbol"===t.layerType&&("text-field"===a&&i&&!i.glyphs&&p.push(new It(r,o,'use of "text-field" requires a style "glyphs" property')),"text-font"===a&&yr(Mt(o))&&"identity"===Pt(o.type)&&p.push(new It(r,o,'"text-font" does not support identity functions'))),p.concat(ti({key:t.key,value:o,valueSpec:c,style:i,styleSpec:n,expressionContext:"property",propertyType:e,propertyKey:a}))}function Wr(t){return Xr(t,"paint")}function Kr(t){return Xr(t,"layout")}function Hr(t){var e=[],r=t.value,i=t.key,n=t.style,o=t.styleSpec;r.type||r.ref||e.push(new It(i,r,'either "type" or "ref" is required'));var a,s=Pt(r.type),l=Pt(r.ref);if(r.id)for(var u=Pt(r.id),c=0;c<t.arrayIndex;c++){var p=n.layers[c];Pt(p.id)===u&&e.push(new It(i,r.id,'duplicate layer id "'+r.id+'", previously used at line '+p.id.__line__))}if("ref"in r)["type","source","source-layer","filter","layout"].forEach((function(t){t in r&&e.push(new It(i,r[t],'"'+t+'" is prohibited for ref layers'))})),n.layers.forEach((function(t){Pt(t.id)===l&&(a=t)})),a?a.ref?e.push(new It(i,r.ref,"ref cannot reference another ref layer")):s=Pt(a.type):e.push(new It(i,r.ref,'ref layer "'+l+'" not found'));else if("background"!==s)if(r.source){var h=n.sources&&n.sources[r.source],f=h&&Pt(h.type);h?"vector"===f&&"raster"===s?e.push(new It(i,r.source,'layer "'+r.id+'" requires a raster source')):"raster"===f&&"raster"!==s?e.push(new It(i,r.source,'layer "'+r.id+'" requires a vector source')):"vector"!==f||r["source-layer"]?"raster-dem"===f&&"hillshade"!==s?e.push(new It(i,r.source,"raster-dem source can only be used with layer type 'hillshade'.")):"line"!==s||!r.paint||!r.paint["line-gradient"]||"geojson"===f&&h.lineMetrics||e.push(new It(i,r,'layer "'+r.id+'" specifies a line-gradient, which requires a GeoJSON source with `lineMetrics` enabled.')):e.push(new It(i,r,'layer "'+r.id+'" must specify a "source-layer"')):e.push(new It(i,r.source,'source "'+r.source+'" not found'))}else e.push(new It(i,r,'missing required property "source"'));return e=e.concat(Cr({key:i,value:r,valueSpec:o.layer,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(){return[]},type:function(){return ti({key:i+".type",value:r.type,valueSpec:o.layer.type,style:t.style,styleSpec:t.styleSpec,object:r,objectKey:"type"})},filter:Gr,layout:function(t){return Cr({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(t){return Kr(zt({layerType:s},t))}}})},paint:function(t){return Cr({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(t){return Wr(zt({layerType:s},t))}}})}}}))}function Jr(t){var e=t.value,r=t.key,i=t.styleSpec,n=t.style;if(!e.type)return[new It(r,e,'"type" is required')];var o,a=Pt(e.type);switch(a){case"vector":case"raster":case"raster-dem":return Cr({key:r,value:e,valueSpec:i["source_"+a.replace("-","_")],style:t.style,styleSpec:i});case"geojson":if(o=Cr({key:r,value:e,valueSpec:i.source_geojson,style:n,styleSpec:i}),e.cluster)for(var s in e.clusterProperties){var l=e.clusterProperties[s],u=l[0],c=l[1],p="string"==typeof u?[u,["accumulated"],["get",s]]:u;o.push.apply(o,Dr({key:r+"."+s+".map",value:c,expressionContext:"cluster-map"})),o.push.apply(o,Dr({key:r+"."+s+".reduce",value:p,expressionContext:"cluster-reduce"}))}return o;case"video":return Cr({key:r,value:e,valueSpec:i.source_video,style:n,styleSpec:i});case"image":return Cr({key:r,value:e,valueSpec:i.source_image,style:n,styleSpec:i});case"canvas":return[new It(r,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return Br({key:r+".type",value:e.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]},style:n,styleSpec:i})}}function Yr(t){var e=t.value,r=t.styleSpec,i=r.light,n=t.style,o=[],a=mr(e);if(void 0===e)return o;if("object"!==a)return o.concat([new It("light",e,"object expected, "+a+" found")]);for(var s in e){var l=s.match(/^(.*)-transition$/);o=l&&i[l[1]]&&i[l[1]].transition?o.concat(ti({key:s,value:e[s],valueSpec:r.transition,style:n,styleSpec:r})):i[s]?o.concat(ti({key:s,value:e[s],valueSpec:i[s],style:n,styleSpec:r})):o.concat([new It(s,e[s],'unknown property "'+s+'"')])}return o}function $r(t){var e=t.value,r=t.key,i=mr(e);return"string"!==i?[new It(r,e,"string expected, "+i+" found")]:[]}var 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ji=function(t,e){this.specification=t,this.overrides=e};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=be[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={},this.overridableProperties=[],t){var r=t[e];r.specification.overridable&&this.overridableProperties.push(e);var 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({})}};mi("DataDrivenProperty",ji),mi("DataConstantProperty",Ni),mi("CrossFadedDataDrivenProperty",qi),mi("CrossFadedProperty",Zi),mi("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&&(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 Bi(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(li,i,t,e,r))return}"visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e},e.prototype.getPaintProperty=function(t){return v(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(si,i,t,e,r))return!1}if(v(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"],a=n.value.isDataDriven(),s=n.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);var l=this._transitionablePaint._values[t].value;return l.isDataDriven()||a||o||this._handleOverridablePaintPropertyUpdate(t,s,l)},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype._handleOverridablePaintPropertyUpdate=function(t,e,r){return!1},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),g(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(oi,{key:e,layerType:this.type,objectKey:r,value:i,styleSpec:At,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&&hr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(Tt),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,mi("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,mi("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,mi("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){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=4*t,l=8*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.uint8[l+4]=i,this.uint8[l+5]=n,this.uint8[l+6]=o,this.uint8[l+7]=a,t},e}(Ji);rn.prototype.bytesPerElement=8,mi("StructArrayLayout2i4ub8",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 l=this.length;return this.resize(l+1),this.emplace(l,t,e,r,i,n,o,a,s)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l){var u=8*t;return this.uint16[u+0]=e,this.uint16[u+1]=r,this.uint16[u+2]=i,this.uint16[u+3]=n,this.uint16[u+4]=o,this.uint16[u+5]=a,this.uint16[u+6]=s,this.uint16[u+7]=l,t},e}(Ji);nn.prototype.bytesPerElement=16,mi("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 l=this.length;return this.resize(l+1),this.emplace(l,t,e,r,i,n,o,a,s)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l){var u=8*t;return this.int16[u+0]=e,this.int16[u+1]=r,this.int16[u+2]=i,this.int16[u+3]=n,this.uint16[u+4]=o,this.uint16[u+5]=a,this.uint16[u+6]=s,this.uint16[u+7]=l,t},e}(Ji);on.prototype.bytesPerElement=16,mi("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,mi("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,mi("StructArrayLayout1ul4",sn);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),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c){var p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,i,n,o,a,s,l,u,c)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p){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]=l,this.uint16[h+9]=u,this.int16[h+10]=c,this.int16[h+11]=p,t},e}(Ji);ln.prototype.bytesPerElement=24,mi("StructArrayLayout6i1ul2ui2i24",ln);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)},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);un.prototype.bytesPerElement=12,mi("StructArrayLayout2i2i2i12",un);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.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);cn.prototype.bytesPerElement=12,mi("StructArrayLayout2ub2f12",cn);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.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,l,u,c,p,h,f,d,m){var y=this.length;return this.resize(y+1),this.emplace(y,t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y){var v=22*t,_=11*t,g=44*t;return this.int16[v+0]=e,this.int16[v+1]=r,this.uint16[v+2]=i,this.uint16[v+3]=n,this.uint32[_+2]=o,this.uint32[_+3]=a,this.uint32[_+4]=s,this.uint16[v+10]=l,this.uint16[v+11]=u,this.uint16[v+12]=c,this.float32[_+7]=p,this.float32[_+8]=h,this.uint8[g+36]=f,this.uint8[g+37]=d,this.uint8[g+38]=m,this.uint32[_+10]=y,t},e}(Ji);pn.prototype.bytesPerElement=44,mi("StructArrayLayout2i2ui3ul3ui2f3ub1ul44",pn);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,l,u,c,p,h,f,d,m,y,v,_,g){var x=this.length;return this.resize(x+1),this.emplace(x,t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,v,_,g)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,v,_,g,x){var b=24*t,w=12*t;return this.int16[b+0]=e,this.int16[b+1]=r,this.int16[b+2]=i,this.int16[b+3]=n,this.int16[b+4]=o,this.int16[b+5]=a,this.uint16[b+6]=s,this.uint16[b+7]=l,this.uint16[b+8]=u,this.uint16[b+9]=c,this.uint16[b+10]=p,this.uint16[b+11]=h,this.uint16[b+12]=f,this.uint16[b+13]=d,this.uint16[b+14]=m,this.uint16[b+15]=y,this.uint16[b+16]=v,this.uint32[w+9]=_,this.float32[w+10]=g,this.float32[w+11]=x,t},e}(Ji);hn.prototype.bytesPerElement=48,mi("StructArrayLayout6i11ui1ul2f48",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,mi("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,mi("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,mi("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,mi("StructArrayLayout3ui6",yn);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.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);vn.prototype.bytesPerElement=4,mi("StructArrayLayout2ui4",vn);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){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);_n.prototype.bytesPerElement=2,mi("StructArrayLayout1ui2",_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.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);gn.prototype.bytesPerElement=8,mi("StructArrayLayout2f8",gn);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,mi("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}(ln);mi("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},placedOrientation:{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.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},r.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=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}(pn);mi("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},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{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.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.verticalTextBoxStartIndex.set=function(t){this._structArray.uint16[this._pos2+9]=t},r.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.verticalTextBoxEndIndex.set=function(t){this._structArray.uint16[this._pos2+10]=t},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.iconBoxStartIndex.set=function(t){this._structArray.uint16[this._pos2+11]=t},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},r.iconBoxEndIndex.set=function(t){this._structArray.uint16[this._pos2+12]=t},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+13]},r.featureIndex.set=function(t){this._structArray.uint16[this._pos2+13]=t},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+14]},r.numHorizontalGlyphVertices.set=function(t){this._structArray.uint16[this._pos2+14]=t},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+15]},r.numVerticalGlyphVertices.set=function(t){this._structArray.uint16[this._pos2+15]=t},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+16]},r.numIconVertices.set=function(t){this._structArray.uint16[this._pos2+16]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+9]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+9]=t},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+10]},r.textBoxScale.set=function(t){this._structArray.float32[this._pos4+10]=t},r.radialTextOffset.get=function(){return this._structArray.float32[this._pos4+11]},r.radialTextOffset.set=function(t){this._structArray.float32[this._pos4+11]=t},Object.defineProperties(e.prototype,r),e}(Hi);Tn.prototype.size=48;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);mi("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 kn=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);mi("GlyphOffsetArray",kn);var zn=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);zn.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 zn(this,t)},e}(dn);mi("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);mi("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 Bn(t,e){return 256*(t=u(Math.floor(t),0,255))+u(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,mi("SegmentVector",Dn);var Rn=function(){this.ids=[],this.positions=[],this.indexed=!1};function Fn(t,e,r){var i=t[e];t[e]=t[r],t[r]=i}Rn.prototype.add=function(t,e,r,i){this.ids.push(t),this.positions.push(e,r,i)},Rn.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},Rn.serialize=function(t,e){var r=new Float64Array(t.ids),i=new Uint32Array(t.positions);return function t(e,r,i,n){if(!(i>=n)){for(var o=e[i+n>>1],a=i-1,s=n+1;;){do{a++}while(e[a]<o);do{s--}while(e[s]>o);if(a>=s)break;Fn(e,a,s),Fn(r,3*a,3*s),Fn(r,3*a+1,3*s+1),Fn(r,3*a+2,3*s+2)}t(e,r,i,s),t(e,r,s+1,n)}}(r,i,0,r.length-1),e.push(r.buffer,i.buffer),{ids:r,positions:i}},Rn.deserialize=function(t){var e=new Rn;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e},mi("FeaturePositionMap",Rn);var On=function(t,e){this.gl=t.gl,this.location=e},Un=function(t){function e(e,r){t.call(this,e,r),this.current=0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1i(this.location,t))},e}(On),Vn=function(t){function e(e,r){t.call(this,e,r),this.current=0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))},e}(On),Nn=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0]}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]||(this.current=t,this.gl.uniform2f(this.location,t[0],t[1]))},e}(On),jn=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0,0]}return 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Float32Array(16),Xn=function(t){function e(e,r){t.call(this,e,r),this.current=Gn}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){if(t[12]!==this.current[12]||t[0]!==this.current[0])return this.current=t,void this.gl.uniformMatrix4fv(this.location,!1,t);for(var e=1;e<16;e++)if(t[e]!==this.current[e]){this.current=t,this.gl.uniformMatrix4fv(this.location,!1,t);break}},e}(On);function Wn(t){return[Bn(255*t.r,255*t.g),Bn(255*t.b,255*t.a)]}var Kn=function(t,e,r){this.value=t,this.names=e,this.uniformNames=this.names.map((function(t){return"u_"+t})),this.type=r,this.maxValue=-1/0};Kn.prototype.defines=function(){return this.names.map((function(t){return"#define HAS_UNIFORM_u_"+t}))},Kn.prototype.setConstantPatternPositions=function(){},Kn.prototype.populatePaintArray=function(){},Kn.prototype.updatePaintArray=function(){},Kn.prototype.upload=function(){},Kn.prototype.destroy=function(){},Kn.prototype.setUniforms=function(t,e,r,i){e.set(i.constantOr(this.value))},Kn.prototype.getBinding=function(t,e){return"color"===this.type?new Zn(t,e):new Vn(t,e)},Kn.serialize=function(t){var e=t.value,r=t.names,i=t.type;return{value:vi(e),names:r,type:i}},Kn.deserialize=function(t){var e=t.value,r=t.names,i=t.type;return new Kn(_i(e),r,i)};var Hn=function(t,e,r){this.value=t,this.names=e,this.uniformNames=this.names.map((function(t){return"u_"+t})),this.type=r,this.maxValue=-1/0,this.patternPositions={patternTo:null,patternFrom:null}};Hn.prototype.defines=function(){return this.names.map((function(t){return"#define 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i};Jn.prototype.defines=function(){return[]},Jn.prototype.setConstantPatternPositions=function(){},Jn.prototype.populatePaintArray=function(t,e,r,i){var n=this.paintVertexArray,o=n.length;n.reserve(t);var a=this.expression.evaluate(new Mi(0),e,{},i);if("color"===this.type)for(var s=Wn(a),l=o;l<t;l++)n.emplaceBack(s[0],s[1]);else{for(var u=o;u<t;u++)n.emplaceBack(a);this.maxValue=Math.max(this.maxValue,a)}},Jn.prototype.updatePaintArray=function(t,e,r,i){var n=this.paintVertexArray,o=this.expression.evaluate({zoom:0},r,i);if("color"===this.type)for(var a=Wn(o),s=t;s<e;s++)n.emplace(s,a[0],a[1]);else{for(var l=t;l<e;l++)n.emplace(l,o);this.maxValue=Math.max(this.maxValue,o)}},Jn.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))},Jn.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},Jn.prototype.setUniforms=function(t,e){e.set(0)},Jn.prototype.getBinding=function(t,e){return new Vn(t,e)};var Yn=function(t,e,r,i,n,o){this.expression=t,this.names=e,this.uniformNames=this.names.map((function(t){return"u_"+t+"_t"})),this.type=r,this.useIntegerZoom=i,this.zoom=n,this.maxValue=-1/0;var a=o;this.paintVertexAttributes=e.map((function(t){return{name:"a_"+t,type:"Float32",components:"color"===r?4:2,offset:0}})),this.paintVertexArray=new a};Yn.prototype.defines=function(){return[]},Yn.prototype.setConstantPatternPositions=function(){},Yn.prototype.populatePaintArray=function(t,e,r,i){var n=this.paintVertexArray,o=n.length;n.reserve(t);var a=this.expression.evaluate(new Mi(this.zoom),e,{},i),s=this.expression.evaluate(new Mi(this.zoom+1),e,{},i);if("color"===this.type)for(var l=Wn(a),u=Wn(s),c=o;c<t;c++)n.emplaceBack(l[0],l[1],u[0],u[1]);else{for(var p=o;p<t;p++)n.emplaceBack(a,s);this.maxValue=Math.max(this.maxValue,a,s)}},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),l=Wn(a),u=t;u<e;u++)n.emplace(u,s[0],s[1],l[0],l[1]);else{for(var c=t;c<e;c++)n.emplace(c,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 $n=function(t,e,r,i,n,o,a){this.expression=t,this.names=e,this.type=r,this.uniformNames=this.names.map((function(t){return"u_"+t+"_t"})),this.useIntegerZoom=i,this.zoom=n,this.maxValue=-1/0,this.layerId=a,this.paintVertexAttributes=e.map((function(t){return{name:"a_"+t,type:"Uint16",components:4,offset:0}})),this.zoomInPaintVertexArray=new o,this.zoomOutPaintVertexArray=new o};$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],l=s.min,u=s.mid,c=s.max,p=r[l],h=r[u],f=r[c];if(!p||!h||!f)return;for(var d=a;d<t;d++)i.emplaceBack(h.tl[0],h.tl[1],h.br[0],h.br[1],p.tl[0],p.tl[1],p.br[0],p.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])}},$n.prototype.updatePaintArray=function(t,e,r,i,n){var o=this.zoomInPaintVertexArray,a=this.zoomOutPaintVertexArray,s=this.layerId;if(n&&r.patterns&&r.patterns[s]){var l=r.patterns[s],u=l.min,c=l.mid,p=l.max,h=n[u],f=n[c],d=n[p];if(!h||!f||!d)return;for(var m=t;m<e;m++)o.emplace(m,f.tl[0],f.tl[1],f.br[0],f.br[1],h.tl[0],h.tl[1],h.br[0],h.br[1]),a.emplace(m,f.tl[0],f.tl[1],f.br[0],f.br[1],d.tl[0],d.tl[1],d.br[0],d.br[1])}},$n.prototype.upload=function(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},$n.prototype.destroy=function(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()},$n.prototype.setUniforms=function(t,e){e.set(0)},$n.prototype.getBinding=function(t,e){return new Vn(t,e)};var Qn=function(){this.binders={},this.cacheKey="",this._buffers=[],this._featureMap=new Rn,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&&hr(a.property.specification)){var s=eo(o,t.type),l=a.property.specification.type,u=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,l),n.push("/u_"+o);else{var c=ro(o,l,"source");i.binders[o]=new $n(a.value,s,l,u,e,c,t.id),n.push("/a_"+o)}else if("constant"===a.value.kind)i.binders[o]=new Kn(a.value.value,s,l),n.push("/u_"+o);else if("source"===a.value.kind){var p=ro(o,l,"source");i.binders[o]=new Jn(a.value,s,l,p),n.push("/a_"+o)}else{var h=ro(o,l,"composite");i.binders[o]=new Yn(a.value,s,l,u,e,h),n.push("/z_"+o)}}}return i.cacheKey=n.sort().join(""),i},Qn.prototype.populatePaintArrays=function(t,e,r,i,n){for(var o in this.binders)this.binders[o].populatePaintArray(t,e,i,n);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 l=s[a],u=e.feature(l.index);for(var c in this.binders){var p=this.binders[c];if(!(p instanceof Kn||p instanceof Hn)&&!0===p.expression.isStateDependent){var h=r.paint.get(c);p.expression=h.value,p.updatePaintArray(l.start,l.end,u,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 l=n.getBinding(t,e[s]);r.push({name:s,property:i,binding:l})}}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,l=a.property,u=a.binding;this.binders[l].setUniforms(t,u,i,r.get(l),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 0===i&&(i=function(){return!0}),this.programConfigurations={};for(var n=0,o=e;n<o.length;n+=1){var a=o[n];this.programConfigurations[a.id]=Qn.createDynamic(a,r,i),this.programConfigurations[a.id].layoutAttributes=t}this.needsUpload=!1};function eo(t,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from"],"fill-pattern":["pattern_to","pattern_from"],"fill-extrusion-pattern":["pattern_to","pattern_from"]}[t]||[t.replace(e+"-","").replace(/-/g,"_")]}function ro(t,e,r){var i={color:{source:gn,composite:xn},number:{source:fn,composite:gn}},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,n){for(var o in this.programConfigurations)this.programConfigurations[o].populatePaintArrays(t,e,r,i,n);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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Ni(At["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})},ja=function(t){function e(e){t.call(this,e,Na)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createBucket=function(t){return new Oa(t)},e.prototype.queryRadius=function(){return wo(this.paint.get("fill-extrusion-translate"))},e.prototype.is3D=function(){return!0},e.prototype.queryIntersectsFeature=function(t,e,r,i,o,a,s,l){var u=Eo(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),a.angle,s),c=this.paint.get("fill-extrusion-height").evaluate(e,r),p=this.paint.get("fill-extrusion-base").evaluate(e,r),h=function(t,e,r,i){for(var o=[],a=0,s=t;a<s.length;a+=1){var l=s[a],u=[l.x,l.y,i,1];ko(u,u,e),o.push(new n(u[0]/u[3],u[1]/u[3]))}return o}(u,l,0,0),f=function(t,e,r,i){for(var o=[],a=[],s=i[8]*e,l=i[9]*e,u=i[10]*e,c=i[11]*e,p=i[8]*r,h=i[9]*r,f=i[10]*r,d=i[11]*r,m=0,y=t;m<y.length;m+=1){for(var v=[],_=[],g=0,x=y[m];g<x.length;g+=1){var b=x[g],w=b.x,E=b.y,S=i[0]*w+i[4]*E+i[12],T=i[1]*w+i[5]*E+i[13],A=i[2]*w+i[6]*E+i[14],I=i[3]*w+i[7]*E+i[15],k=A+u,z=I+c,C=S+p,P=T+h,M=A+f,L=I+d,D=new n((S+s)/z,(T+l)/z);D.z=k/z,v.push(D);var B=new n(C/L,P/L);B.z=M/L,_.push(B)}o.push(v),a.push(_)}return[o,a]}(i,p,c,l);return function(t,e,r){var i=1/0;po(r,e)&&(i=Za(r,e[0]));for(var n=0;n<e.length;n++)for(var o=e[n],a=t[n],s=0;s<o.length-1;s++){var l=o[s],u=o[s+1],c=a[s],p=[l,u,a[s+1],c,l];uo(r,p)&&(i=Math.min(i,Za(r,p)))}return i!==1/0&&i}(f[0],f[1],h)},e}(Wi);function qa(t,e){return t.x*e.x+t.y*e.y}function Za(t,e){if(1===t.length){var r=e[0],i=e[1],n=e[3],o=t[0],a=i.sub(r),s=n.sub(r),l=o.sub(r),u=qa(a,a),c=qa(a,s),p=qa(s,s),h=qa(l,a),f=qa(l,s),d=u*p-c*c,m=(p*h-c*f)/d,y=(u*f-c*h)/d,v=1-m-y;return r.z*v+i.z*m+n.z*y}for(var _=1/0,g=0,x=e;g<x.length;g+=1){var b=x[g];_=Math.min(_,b.z)}return _}var Ga=Yi([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4).members,Xa=Da.VectorTileFeature.types,Wa=Math.cos(Math.PI/180*37.5),Ka=Math.pow(2,14)/.5,Ha=function(t){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.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new rn,this.indexArray=new yn,this.programConfigurations=new to(Ga,t.layers,t.zoom),this.segments=new Dn,this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}))};Ha.prototype.populate=function(t,e){this.hasPattern=ga("line",this.layers,e);for(var r=this.layers[0].layout.get("line-sort-key"),i=[],n=0,o=t;n<o.length;n+=1){var a=o[n],s=a.feature,l=a.index,u=a.sourceLayerIndex;if(this.layers[0]._featureFilter(new Mi(this.zoom),s)){var c=ao(s),p=r?r.evaluate(s,{}):void 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0===this.layoutVertexArray.length},Ha.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Ha.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ga),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0},Ha.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Ha.prototype.addFeature=function(t,e,r,i){for(var n=this.layers[0].layout,o=n.get("line-join").evaluate(t,{}),a=n.get("line-cap"),s=n.get("line-miter-limit"),l=n.get("line-round-limit"),u=0,c=e;u<c.length;u+=1){var p=c[u];this.addLine(p,t,o,a,s,l,r,i)}},Ha.prototype.addLine=function(t,e,r,i,n,o,a,s){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e.properties&&e.properties.hasOwnProperty("mapbox_clip_start")&&e.properties.hasOwnProperty("mapbox_clip_end")){this.clipStart=+e.properties.mapbox_clip_start,this.clipEnd=+e.properties.mapbox_clip_end;for(var l=0;l<t.length-1;l++)this.totalDistance+=t[l].dist(t[l+1])}for(var u="Polygon"===Xa[e.type],c=t.length;c>=2&&t[c-1].equals(t[c-2]);)c--;for(var p=0;p<c-1&&t[p].equals(t[p+1]);)p++;if(!(c<(u?3:2))){"bevel"===r&&(n=1.05);var h,f=no/(512*this.overscaling)*15,d=this.segments.prepareSegment(10*c,this.layoutVertexArray,this.indexArray),m=void 0,y=void 0,v=void 0,_=void 0;this.e1=this.e2=-1,u&&(h=t[c-2],_=t[p].sub(h)._unit()._perp());for(var g=p;g<c;g++)if(!(y=u&&g===c-1?t[p+1]:t[g+1])||!t[g].equals(y)){_&&(v=_),h&&(m=h),h=t[g],_=y?y.sub(h)._unit()._perp():v;var x=(v=v||_).add(_);0===x.x&&0===x.y||x._unit();var b=v.x*_.x+v.y*_.y,w=x.x*_.x+x.y*_.y,E=0!==w?1/w:1/0,S=2*Math.sqrt(2-2*w),T=w<Wa&&m&&y,A=v.x*_.y-v.y*_.x>0;if(T&&g>p){var I=h.dist(m);if(I>2*f){var k=h.sub(h.sub(m)._mult(f/I)._round());this.updateDistance(m,k),this.addCurrentVertex(k,v,0,0,d),m=k}}var z=m&&y,C=z?r:u?"butt":i;if(z&&"round"===C&&(E<o?C="miter":E<=2&&(C="fakeround")),"miter"===C&&E>n&&(C="bevel"),"bevel"===C&&(E>2&&(C="flipbevel"),E<n&&(C="miter")),m&&this.updateDistance(m,h),"miter"===C)x._mult(E),this.addCurrentVertex(h,x,0,0,d);else if("flipbevel"===C){if(E>100)x=_.mult(-1);else{var P=E*v.add(_).mag()/v.sub(_).mag();x._perp()._mult(P*(A?-1:1))}this.addCurrentVertex(h,x,0,0,d),this.addCurrentVertex(h,x.mult(-1),0,0,d)}else if("bevel"===C||"fakeround"===C){var M=-Math.sqrt(E*E-1),L=A?M:0,D=A?0:M;if(m&&this.addCurrentVertex(h,v,L,D,d),"fakeround"===C)for(var B=Math.round(180*S/Math.PI/20),R=1;R<B;R++){var F=R/B;if(.5!==F){var 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Ni(At.layout_line["line-miter-limit"]),"line-round-limit":new Ni(At.layout_line["line-round-limit"]),"line-sort-key":new ji(At.layout_line["line-sort-key"])}),Ya={paint:new Xi({"line-opacity":new ji(At.paint_line["line-opacity"]),"line-color":new ji(At.paint_line["line-color"]),"line-translate":new Ni(At.paint_line["line-translate"]),"line-translate-anchor":new Ni(At.paint_line["line-translate-anchor"]),"line-width":new ji(At.paint_line["line-width"]),"line-gap-width":new ji(At.paint_line["line-gap-width"]),"line-offset":new ji(At.paint_line["line-offset"]),"line-blur":new ji(At.paint_line["line-blur"]),"line-dasharray":new Zi(At.paint_line["line-dasharray"]),"line-pattern":new qi(At.paint_line["line-pattern"]),"line-gradient":new Gi(At.paint_line["line-gradient"])}),layout:Ja},$a=new(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(e,r){return r=new 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t=this._transitionablePaint._values["line-gradient"].value.expression;this.gradient=Oo(t,"lineProgress"),this.gradientTexture=null},e.prototype.recalculate=function(e){t.prototype.recalculate.call(this,e),this.paint._values["line-floorwidth"]=$a.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)},e.prototype.createBucket=function(t){return new Ha(t)},e.prototype.queryRadius=function(t){var e=t,r=ts(bo("line-width",this,e),bo("line-gap-width",this,e)),i=bo("line-offset",this,e);return r/2+Math.abs(i)+wo(this.paint.get("line-translate"))},e.prototype.queryIntersectsFeature=function(t,e,r,i,o,a,s){var l=Eo(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),a.angle,s),u=s/2*ts(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),c=this.paint.get("line-offset").evaluate(e,r);return c&&(i=function(t,e){for(var r=[],i=new n(0,0),o=0;o<t.length;o++){for(var a=t[o],s=[],l=0;l<a.length;l++){var 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as(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:"placedOrientation"},{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:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{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 ss={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},ls=24,us={horizontal:1,vertical:2,horizontalOnly:3},cs=function(){this.text="",this.sectionIndex=[],this.sections=[]};function ps(t,e,r,i,n,o,a,s,l,u,c){var p,h=cs.fromFeature(t,r);u===us.vertical&&h.verticalizePunctuation();var f=Pi.processBidirectionalText,d=Pi.processStyledBidirectionalText;if(f&&1===h.sections.length){p=[];for(var m=0,y=f(h.toString(),vs(h,s,i,e));m<y.length;m+=1){var v=y[m],_=new cs;_.text=v,_.sections=h.sections;for(var g=0;g<v.length;g++)_.sectionIndex.push(0);p.push(_)}}else if(d){p=[];for(var x=0,b=d(h.text,h.sectionIndex,vs(h,s,i,e));x<b.length;x+=1){var w=b[x],E=new cs;E.text=w[0],E.sectionIndex=w[1],E.sections=h.sections,p.push(E)}}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}(h,vs(h,s,i,e));var S=[],T={positionedGlyphs:S,text:h.toString(),top:l[1],bottom:l[1],left:l[0],right:l[0],writingMode:u,lineCount:p.length,yOffset:-17};return function(t,e,r,i,n,o,a,s,l){for(var u=0,c=t.yOffset,p=0,h=t.positionedGlyphs,f="right"===o?1:"left"===o?0:.5,d=0,m=r;d<m.length;d+=1){var y=m[d];y.trim();var v=y.getMaxScale();if(y.length()){for(var _=h.length,g=0;g<y.length();g++){var x=y.getSection(g),b=y.getSectionIndex(g),w=y.getCharCode(g),E=24*(v-x.scale),S=e[x.fontStack],T=S&&S[w];T&&(a===us.horizontal||!l&&!Ei(w)||l&&(hs[w]||(I=w,xi.Arabic(I)||xi["Arabic Supplement"](I)||xi["Arabic Extended-A"](I)||xi["Arabic Presentation Forms-A"](I)||xi["Arabic Presentation Forms-B"](I)))?(h.push({glyph:w,x:u,y:c+E,vertical:!1,scale:x.scale,fontStack:x.fontStack,sectionIndex:b}),u+=T.metrics.advance*x.scale+s):(h.push({glyph:w,x:u,y:c+E,vertical:!0,scale:x.scale,fontStack:x.fontStack,sectionIndex:b}),u+=ls*x.scale+s))}if(h.length!==_){var A=u-s;p=Math.max(A,p),gs(h,e,_,h.length-1,f)}u=0,c+=i*v}else c+=i}var I,k=_s(n),z=k.horizontalAlign,C=k.verticalAlign;!function(t,e,r,i,n,o,a){for(var s=(e-r)*n,l=(-i*a+.5)*o,u=0;u<t.length;u++)t[u].x+=s,t[u].y+=l}(h,f,z,C,p,i,r.length);var P=c-t.yOffset;t.top+=-C*P,t.bottom=t.top+P,t.left+=-z*p,t.right=t.left+p}(T,e,p,n,o,a,u,s,c),!!S.length&&T}cs.fromFeature=function(t,e){for(var r=new cs,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},cs.prototype.length=function(){return this.text.length},cs.prototype.getSection=function(t){return this.sections[this.sectionIndex[t]]},cs.prototype.getSectionIndex=function(t){return this.sectionIndex[t]},cs.prototype.getCharCode=function(t){return this.text.charCodeAt(t)},cs.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)&&!ss[t[r+1]]||n&&Si(n)&&!ss[t[r-1]]||!ss[t[r]]?e+=t[r]:e+=ss[t[r]]}return e}(this.text)},cs.prototype.trim=function(){for(var t=0,e=0;e<this.text.length&&hs[this.text.charCodeAt(e)];e++)t++;for(var r=this.text.length,i=this.text.length-1;i>=0&&i>=t&&hs[this.text.charCodeAt(i)];i--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r)},cs.prototype.substring=function(t,e){var r=new cs;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r},cs.prototype.toString=function(){return this.text},cs.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce((function(e,r){return Math.max(e,t.sections[r].scale)}),0)};var hs={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},fs={};function ds(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 ms(t,e,r){var i=0;return 10===t&&(i-=1e4),r&&(i+=150),40!==t&&65288!==t||(i+=50),41!==e&&65289!==e||(i+=50),i}function ys(t,e,r,i,n,o){for(var a=null,s=ds(e,r,n,o),l=0,u=i;l<u.length;l+=1){var c=u[l],p=ds(e-c.x,r,n,o)+c.badness;p<=s&&(a=c,s=p)}return{index:t,x:e,priorBreak:a,badness:s}}function vs(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],l=s&&s[t.getCharCode(o)];l&&(n+=l.metrics.advance*a.scale+e)}return n/Math.max(1,Math.ceil(n/r))}(t,e,r,i),s=t.text.indexOf("​")>=0,l=0,u=0;u<t.length();u++){var c=t.getSection(u),p=t.getCharCode(u),h=i[c.fontStack],f=h&&h[p];if(f&&!hs[p]&&(l+=f.metrics.advance*c.scale+e),u<t.length()-1){var d=!((n=p)<11904||!(xi["Bopomofo Extended"](n)||xi.Bopomofo(n)||xi["CJK Compatibility Forms"](n)||xi["CJK Compatibility Ideographs"](n)||xi["CJK Compatibility"](n)||xi["CJK Radicals Supplement"](n)||xi["CJK Strokes"](n)||xi["CJK Symbols and Punctuation"](n)||xi["CJK Unified Ideographs Extension A"](n)||xi["CJK Unified Ideographs"](n)||xi["Enclosed CJK Letters and Months"](n)||xi["Halfwidth and Fullwidth Forms"](n)||xi.Hiragana(n)||xi["Ideographic Description Characters"](n)||xi["Kangxi Radicals"](n)||xi["Katakana Phonetic Extensions"](n)||xi.Katakana(n)||xi["Vertical Forms"](n)||xi["Yi Radicals"](n)||xi["Yi Syllables"](n)));(fs[p]||d)&&o.push(ys(u+1,l,a,o,ms(p,t.getCharCode(u+1),d&&s),!1))}}return function t(e){return e?t(e.priorBreak).concat(e.index):[]}(ys(t.length(),l,a,o,0,!0))}function _s(t){var 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 gs(t,e,r,i,n){if(n){var o=t[i],a=e[o.fontStack],s=a&&a[o.glyph];if(s)for(var l=s.metrics.advance*o.scale,u=(t[i].x+l)*n,c=r;c<=i;c++)t[c].x-=u}}fs[10]=!0,fs[32]=!0,fs[38]=!0,fs[40]=!0,fs[41]=!0,fs[43]=!0,fs[45]=!0,fs[47]=!0,fs[173]=!0,fs[183]=!0,fs[8203]=!0,fs[8208]=!0,fs[8211]=!0,fs[8231]=!0;var xs=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);mi("Anchor",xs);var bs=256;function ws(t,e){var r=e.expression;if("constant"===r.kind)return{kind:"constant",layoutSize:r.evaluate(new Mi(t+1))};if("source"===r.kind)return{kind:"source"};for(var i=r.zoomStops,n=r.interpolationType,o=0;o<i.length&&i[o]<=t;)o++;for(var a=o=Math.max(0,o-1);a<i.length&&i[a]<t+1;)a++;a=Math.min(i.length-1,a);var s=i[o],l=i[a];return"composite"===r.kind?{kind:"composite",minZoom:s,maxZoom:l,interpolationType:n}:{kind:"camera",minZoom:s,maxZoom:l,minSize:r.evaluate(new Mi(s)),maxSize:r.evaluate(new Mi(l)),interpolationType:n}}function Es(t,e,r){var i=e.uSize,n=e.uSizeT,o=r.lowerSize,a=r.upperSize;return"source"===t.kind?o/bs:"composite"===t.kind?xe(o/bs,a/bs,n):i}function Ss(t,e){var r=0,i=0;if("constant"===t.kind)i=t.layoutSize;else if("source"!==t.kind){var n=t.interpolationType,o=t.minZoom,a=t.maxZoom,s=n?u(Ne.interpolationFactor(n,e,o,a),0,1):0;"camera"===t.kind?i=xe(t.minSize,t.maxSize,s):r=s}return{uSizeT:r,uSize:i}}var Ts=Object.freeze({getSizeData:ws,evaluateSizeForFeature:Es,evaluateSizeForZoom:Ss,SIZE_PACK_FACTOR:bs}),As=Da.VectorTileFeature.types,Is=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function ks(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 zs(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 Cs=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};Cs.prototype.upload=function(t,e,r,i){r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,es.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,rs.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,Is,!0),this.opacityVertexBuffer.itemSize=1),(r||i)&&this.programConfigurations.upload(t)},Cs.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())},mi("SymbolBuffers",Cs);var Ps=function(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new Dn,this.collisionVertexArray=new cn};Ps.prototype.upload=function(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,is.members,!0)},Ps.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())},mi("CollisionBuffers",Ps);var Ms=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,this.hasPaintOverrides=!1;var e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=ws(this.zoom,e["text-size"]),this.iconSizeData=ws(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")),"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map((function(t){return us[t]}))),this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id})),this.sourceID=t.sourceID};Ms.prototype.createArrays=function(){var t=this.layers[0].layout;this.hasPaintOverrides=Rs.hasPaintOverrides(t),this.text=new Cs(new to(es.members,this.layers,this.zoom,(function(t){return/^text/.test(t)}))),this.icon=new Cs(new to(es.members,this.layers,this.zoom,(function(t){return/^icon/.test(t)}))),this.collisionBox=new Ps(un,ns.members,vn),this.collisionCircle=new Ps(un,os.members,yn),this.glyphOffsetArray=new kn,this.lineVertexArray=new Cn,this.symbolInstances=new An},Ms.prototype.calculateGlyphDependencies=function(t,e,r,i,n){for(var o=0;o<t.length;o++)if(e[t.charCodeAt(o)]=!0,(r||i)&&n){var a=ss[t.charAt(o)];a&&(e[a.charCodeAt(0)]=!0)}},Ms.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),l="constant"!==a.value.kind||a.value.value&&a.value.value.length>0,u=i.get("symbol-sort-key");if(this.features=[],s||l){for(var c=e.iconDependencies,p=e.glyphDependencies,h=new Mi(this.zoom),f=0,d=t;f<d.length;f+=1){var m=d[f],y=m.feature,v=m.index,_=m.sourceLayerIndex;if(r._featureFilter(h,y)){var g=void 0;if(s){var x=r.getValueAndResolveTokens("text-field",y);g=as(x instanceof $t?x:$t.fromString(x),r,y)}var b=void 0;if(l&&(b=r.getValueAndResolveTokens("icon-image",y)),g||b){var w=this.sortFeaturesByKey?u.evaluate(y,{}):void 0,E={text:g,icon:b,index:v,sourceLayerIndex:_,geometry:ao(y),properties:y.properties,type:As[y.type],sortKey:w};if(void 0!==y.id&&(E.id=y.id),this.features.push(E),b&&(c[b]=!0),g){var S=n.evaluate(y,{}).join(","),T="map"===i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(us.vertical)>=0;for(var A=0,I=g.sections;A<I.length;A+=1){var k=I[A],z=bi(g.toString()),C=k.fontStack||S,P=p[C]=p[C]||{};this.calculateGlyphDependencies(k.text,P,T,this.allowVerticalPlacement,z)}}}}}"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 l(t,e,r){var i=r?e[0][e[0].length-1]:e[0][0];return t+":"+i.x+":"+i.y}for(var u=0;u<t.length;u++){var c=t[u],p=c.geometry,h=c.text?c.text.toString():null;if(h){var f=l(h,p),d=l(h,p,!0);if(f in r&&d in e&&r[f]!==e[d]){var m=s(f,d,p),y=a(f,d,i[m].geometry);delete e[f],delete r[d],r[l(h,i[y].geometry,!0)]=y,i[m].geometry=null}else f in r?a(f,d,p):d in e?s(f,d,p):(o(u),e[f]=n-1,r[d]=n-1)}else o(u)}return i.filter((function(t){return t.geometry}))}(this.features)),this.sortFeaturesByKey&&this.features.sort((function(t,e){return t.sortKey-e.sortKey}))}},Ms.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))},Ms.prototype.isEmpty=function(){return 0===this.symbolInstances.length},Ms.prototype.uploadPending=function(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},Ms.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},Ms.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.collisionBox.destroy(),this.collisionCircle.destroy()},Ms.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 l=0;l<e.length;l++){var u=o[l];this.lineVertexArray.emplaceBack(u.x,u.y,u.tileUnitDistanceFromAnchor)}}return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}},Ms.prototype.addSymbols=function(t,e,r,i,n,o,a,s,l,u){var c=this,p=t.indexArray,h=t.layoutVertexArray,f=t.dynamicLayoutVertexArray,d=t.segments.prepareSegment(4*e.length,t.layoutVertexArray,t.indexArray,o.sortKey),m=this.glyphOffsetArray.length,y=d.vertexLength,v=this.allowVerticalPlacement&&a===us.vertical?Math.PI/2:0,_=function(t){var e=t.tl,i=t.tr,n=t.bl,o=t.br,a=t.tex,l=d.vertexLength,u=t.glyphOffset[1];ks(h,s.x,s.y,e.x,u+e.y,a.x,a.y,r),ks(h,s.x,s.y,i.x,u+i.y,a.x+a.w,a.y,r),ks(h,s.x,s.y,n.x,u+n.y,a.x,a.y+a.h,r),ks(h,s.x,s.y,o.x,u+o.y,a.x+a.w,a.y+a.h,r),zs(f,s,v),p.emplaceBack(l,l+1,l+2),p.emplaceBack(l+1,l+2,l+3),d.vertexLength+=4,d.primitiveLength+=2,c.glyphOffsetArray.emplaceBack(t.glyphOffset[0])};if(o.text&&o.text.sections){var g=o.text.sections;if(this.hasPaintOverrides){for(var x,b=function(e,r){void 0===x||x===e&&!r||t.programConfigurations.populatePaintArrays(t.layoutVertexArray.length,o,o.index,{},g[x]),x=e},w=0,E=e;w<E.length;w+=1){var S=E[w];b(S.sectionIndex,!1),_(S)}b(x,!0)}else{for(var T=0,A=e;T<A.length;T+=1)_(A[T]);t.programConfigurations.populatePaintArrays(t.layoutVertexArray.length,o,o.index,{},g[0])}}else{for(var I=0,k=e;I<k.length;I+=1)_(k[I]);t.programConfigurations.populatePaintArrays(t.layoutVertexArray.length,o,o.index,{})}t.placedSymbolArray.emplaceBack(s.x,s.y,m,this.glyphOffsetArray.length-m,y,l,u,s.segment,r?r[0]:0,r?r[1]:0,i[0],i[1],a,0,!1,0)},Ms.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))},Ms.prototype.addCollisionDebugVertices=function(t,e,r,i,o,a,s,l){var u=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),c=u.vertexLength,p=o.layoutVertexArray,h=o.collisionVertexArray,f=s.anchorX,d=s.anchorY;if(this._addCollisionDebugVertex(p,h,a,f,d,new n(t,e)),this._addCollisionDebugVertex(p,h,a,f,d,new n(r,e)),this._addCollisionDebugVertex(p,h,a,f,d,new n(r,i)),this._addCollisionDebugVertex(p,h,a,f,d,new n(t,i)),u.vertexLength+=4,l){var m=o.indexArray;m.emplaceBack(c,c+1,c+2),m.emplaceBack(c,c+2,c+3),u.primitiveLength+=2}else{var y=o.indexArray;y.emplaceBack(c,c+1),y.emplaceBack(c+1,c+2),y.emplaceBack(c+2,c+3),y.emplaceBack(c+3,c),u.primitiveLength+=4}},Ms.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,l=n.y2,u=n.radius>0;this.addCollisionDebugVertices(o,a,s,l,u?this.collisionCircle:this.collisionBox,n.anchorPoint,r,u)}},Ms.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.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e)}},Ms.prototype._deserializeCollisionBoxesForSymbol=function(t,e,r,i,n,o,a){for(var s={},l=e;l<r;l++){var u=t.get(l);if(0===u.radius){s.textBox={x1:u.x1,y1:u.y1,x2:u.x2,y2:u.y2,anchorPointX:u.anchorPointX,anchorPointY:u.anchorPointY},s.textFeatureIndex=u.featureIndex;break}s.textCircles||(s.textCircles=[],s.textFeatureIndex=u.featureIndex),s.textCircles.push(u.anchorPointX,u.anchorPointY,u.radius,u.signedDistanceFromAnchor,1)}for(var c=i;c<n;c++){var p=t.get(c);if(0===p.radius){s.verticalTextBox={x1:p.x1,y1:p.y1,x2:p.x2,y2:p.y2,anchorPointX:p.anchorPointX,anchorPointY:p.anchorPointY},s.verticalTextFeatureIndex=p.featureIndex;break}}for(var h=o;h<a;h++){var f=t.get(h);if(0===f.radius){s.iconBox={x1:f.x1,y1:f.y1,x2:f.x2,y2:f.y2,anchorPointX:f.anchorPointX,anchorPointY:f.anchorPointY},s.iconFeatureIndex=f.featureIndex;break}}return s},Ms.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.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex))}},Ms.prototype.hasTextData=function(){return this.text.segments.get().length>0},Ms.prototype.hasIconData=function(){return this.icon.segments.get().length>0},Ms.prototype.hasCollisionBoxData=function(){return this.collisionBox.segments.get().length>0},Ms.prototype.hasCollisionCircleData=function(){return this.collisionCircle.segments.get().length>0},Ms.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)},Ms.prototype.getSortedSymbolIndexes=function(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;for(var e=Math.sin(t),r=Math.cos(t),i=[],n=[],o=[],a=0;a<this.symbolInstances.length;++a){o.push(a);var s=this.symbolInstances.get(a);i.push(0|Math.round(e*s.anchorX+r*s.anchorY)),n.push(s.featureIndex)}return o.sort((function(t,e){return i[t]-i[e]||n[e]-n[t]})),o},Ms.prototype.sortFeatures=function(t){var e=this;if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var r=0,i=this.symbolInstanceIndexes;r<i.length;r+=1){var n=i[r],o=this.symbolInstances.get(n);this.featureSortOrder.push(o.featureIndex),[o.rightJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.leftJustifiedTextSymbolIndex].forEach((function(t,r,i){t>=0&&i.indexOf(t)===r&&e.addIndicesForPlacedTextSymbol(t)})),o.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedTextSymbol(o.verticalPlacedTextSymbolIndex);var a=this.icon.placedSymbolArray.get(n);if(a.numGlyphs){var s=a.vertexStartIndex;this.icon.indexArray.emplaceBack(s,s+1,s+2),this.icon.indexArray.emplaceBack(s+1,s+2,s+3)}}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},mi("SymbolBucket",Ms,{omit:["layers","collisionBoxArray","features","compareText"]}),Ms.MAX_GLYPHS=65535,Ms.addDynamicAttributes=zs;var Ls=new Xi({"symbol-placement":new Ni(At.layout_symbol["symbol-placement"]),"symbol-spacing":new Ni(At.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ni(At.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ji(At.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ni(At.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ni(At.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Ni(At.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ni(At.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ni(At.layout_symbol["icon-rotation-alignment"]),"icon-size":new ji(At.layout_symbol["icon-size"]),"icon-text-fit":new Ni(At.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ni(At.layout_symbol["icon-text-fit-padding"]),"icon-image":new ji(At.layout_symbol["icon-image"]),"icon-rotate":new ji(At.layout_symbol["icon-rotate"]),"icon-padding":new Ni(At.layout_symbol["icon-padding"]),"icon-keep-upright":new Ni(At.layout_symbol["icon-keep-upright"]),"icon-offset":new ji(At.layout_symbol["icon-offset"]),"icon-anchor":new ji(At.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ni(At.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ni(At.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ni(At.layout_symbol["text-rotation-alignment"]),"text-field":new ji(At.layout_symbol["text-field"]),"text-font":new ji(At.layout_symbol["text-font"]),"text-size":new ji(At.layout_symbol["text-size"]),"text-max-width":new ji(At.layout_symbol["text-max-width"]),"text-line-height":new Ni(At.layout_symbol["text-line-height"]),"text-letter-spacing":new ji(At.layout_symbol["text-letter-spacing"]),"text-justify":new ji(At.layout_symbol["text-justify"]),"text-radial-offset":new ji(At.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ni(At.layout_symbol["text-variable-anchor"]),"text-anchor":new ji(At.layout_symbol["text-anchor"]),"text-max-angle":new Ni(At.layout_symbol["text-max-angle"]),"text-writing-mode":new Ni(At.layout_symbol["text-writing-mode"]),"text-rotate":new ji(At.layout_symbol["text-rotate"]),"text-padding":new Ni(At.layout_symbol["text-padding"]),"text-keep-upright":new Ni(At.layout_symbol["text-keep-upright"]),"text-transform":new ji(At.layout_symbol["text-transform"]),"text-offset":new ji(At.layout_symbol["text-offset"]),"text-allow-overlap":new Ni(At.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Ni(At.layout_symbol["text-ignore-placement"]),"text-optional":new Ni(At.layout_symbol["text-optional"])}),Ds={paint:new Xi({"icon-opacity":new ji(At.paint_symbol["icon-opacity"]),"icon-color":new ji(At.paint_symbol["icon-color"]),"icon-halo-color":new ji(At.paint_symbol["icon-halo-color"]),"icon-halo-width":new ji(At.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ji(At.paint_symbol["icon-halo-blur"]),"icon-translate":new Ni(At.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ni(At.paint_symbol["icon-translate-anchor"]),"text-opacity":new ji(At.paint_symbol["text-opacity"]),"text-color":new ji(At.paint_symbol["text-color"],{runtimeType:Ut,getOverride:function(t){return t.textColor},hasOverride:function(t){return!!t.textColor}}),"text-halo-color":new ji(At.paint_symbol["text-halo-color"]),"text-halo-width":new ji(At.paint_symbol["text-halo-width"]),"text-halo-blur":new ji(At.paint_symbol["text-halo-blur"]),"text-translate":new Ni(At.paint_symbol["text-translate"]),"text-translate-anchor":new Ni(At.paint_symbol["text-translate-anchor"])}),layout:Ls},Bs=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Bt,this.defaultValue=t};Bs.prototype.evaluate=function(t){if(t.formattedSection){var e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default},Bs.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)},Bs.prototype.possibleOutputs=function(){return[void 0]},Bs.prototype.serialize=function(){return null},mi("FormatSectionOverride",Bs,{omit:["defaultValue"]});var Rs=function(t){function e(e){t.call(this,e,Ds)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.recalculate=function(e){if(t.prototype.recalculate.call(this,e),"auto"===this.layout.get("icon-rotation-alignment")&&("point"!==this.layout.get("symbol-placement")?this.layout._values["icon-rotation-alignment"]="map":this.layout._values["icon-rotation-alignment"]="viewport"),"auto"===this.layout.get("text-rotation-alignment")&&("point"!==this.layout.get("symbol-placement")?this.layout._values["text-rotation-alignment"]="map":this.layout._values["text-rotation-alignment"]="viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){var r=this.layout.get("text-writing-mode");if(r){for(var i=[],n=0,o=r;n<o.length;n+=1){var a=o[n];i.indexOf(a)<0&&i.push(a)}this.layout._values["text-writing-mode"]=i}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()},e.prototype.getValueAndResolveTokens=function(t,e){var r=this.layout.get(t).evaluate(e,{}),i=this._unevaluatedLayout._values[t];return i.isDataDriven()||Sr(i.value)?r:function(t,e){return e.replace(/{([^{}]+)}/g,(function(e,r){return r in t?String(t[r]):""}))}(e.properties,r)},e.prototype.createBucket=function(t){return new Ms(t)},e.prototype.queryRadius=function(){return 0},e.prototype.queryIntersectsFeature=function(){return!1},e.prototype._setPaintOverrides=function(){for(var t=0,r=Ds.paint.overridableProperties;t<r.length;t+=1){var i=r[t];if(e.hasPaintOverride(this.layout,i)){var n=this.paint.get(i),o=new Bs(n),a=new Er(o,n.property.specification),s=null;s="constant"===n.value.kind||"source"===n.value.kind?new Ar("source",a):new Ir("composite",a,n.value.zoomStops,n.value._interpolationType),this.paint._values[i]=new Ui(n.property,s,n.parameters)}}},e.prototype._handleOverridablePaintPropertyUpdate=function(t,r,i){return!(!this.layout||r.isDataDriven()||i.isDataDriven())&&e.hasPaintOverride(this.layout,t)},e.hasPaintOverride=function(t,e){var r=t.get("text-field"),i=Ds.paint.properties[e],n=!1,o=function(t){for(var e=0,r=t;e<r.length;e+=1){var o=r[e];if(i.overrides&&i.overrides.hasOverride(o))return void(n=!0)}};if("constant"===r.value.kind&&r.value.value instanceof $t)o(r.value.value.sections);else if("source"===r.value.kind){var a=function(t){if(!n)if(t instanceof re&&te(t.value)===qt){var e=t.value;o(e.sections)}else t instanceof ae?o(t.sections):t.eachChild(a)},s=r.value;s._styleExpression&&a(s._styleExpression.expression)}return n},e.hasPaintOverrides=function(t){for(var r=0,i=Ds.paint.overridableProperties;r<i.length;r+=1){var n=i[r];if(e.hasPaintOverride(t,n))return!0}return!1},e}(Wi),Fs={paint:new Xi({"background-color":new Ni(At.paint_background["background-color"]),"background-pattern":new Zi(At.paint_background["background-pattern"]),"background-opacity":new Ni(At.paint_background["background-opacity"])})},Os=function(t){function e(e){t.call(this,e,Fs)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Wi),Us={paint:new Xi({"raster-opacity":new Ni(At.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ni(At.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ni(At.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ni(At.paint_raster["raster-brightness-max"]),"raster-saturation":new Ni(At.paint_raster["raster-saturation"]),"raster-contrast":new Ni(At.paint_raster["raster-contrast"]),"raster-resampling":new Ni(At.paint_raster["raster-resampling"]),"raster-fade-duration":new Ni(At.paint_raster["raster-fade-duration"])})},Vs=function(t){function e(e){t.call(this,e,Us)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Wi),Ns=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 0!==this.implementation.prerender},e.prototype.recalculate=function(){},e.prototype.updateTransitions=function(){},e.prototype.hasTransition=function(){},e.prototype.serialize=function(){},e.prototype.onAdd=function(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)},e.prototype.onRemove=function(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)},e}(Wi),js={circle:zo,heatmap:Uo,hillshade:No,fill:Sa,"fill-extrusion":ja,line:Qa,symbol:Rs,background:Os,raster:Vs};function qs(t){for(var e=0,r=0,i=0,n=t;i<n.length;i+=1){var o=n[i];e+=o.w*o.h,r=Math.max(r,o.w)}t.sort((function(t,e){return e.h-t.h}));for(var a=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}],s=0,l=0,u=0,c=t;u<c.length;u+=1)for(var p=c[u],h=a.length-1;h>=0;h--){var f=a[h];if(!(p.w>f.w||p.h>f.h)){if(p.x=f.x,p.y=f.y,l=Math.max(l,p.y+p.h),s=Math.max(s,p.x+p.w),p.w===f.w&&p.h===f.h){var d=a.pop();h<a.length&&(a[h]=d)}else p.h===f.h?(f.x+=p.w,f.w-=p.w):p.w===f.w?(f.y+=p.h,f.h-=p.h):(a.push({x:f.x+p.w,y:f.y,w:f.w-p.w,h:p.h}),f.y+=p.h,f.h-=p.h);break}}return{w:s,h:l,fill:e/(s*l)||0}}var Zs=function(t,e){var r=e.pixelRatio,i=e.version;this.paddedRect=t,this.pixelRatio=r,this.version=i},Gs={tl:{configurable:!0},br:{configurable:!0},tlbr:{configurable:!0},displaySize:{configurable:!0}};Gs.tl.get=function(){return[this.paddedRect.x+1,this.paddedRect.y+1]},Gs.br.get=function(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]},Gs.tlbr.get=function(){return this.tl.concat(this.br)},Gs.displaySize.get=function(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]},Object.defineProperties(Zs.prototype,Gs);var Xs=function(t,e){var r={},i={};this.haveRenderCallbacks=[];var n=[];this.addImages(t,r,n),this.addImages(e,i,n);var o=qs(n),a=o.w,s=o.h,l=new Ro({width:a||1,height:s||1});for(var u in t){var c=t[u],p=r[u].paddedRect;Ro.copy(c.data,l,{x:0,y:0},{x:p.x+1,y:p.y+1},c.data)}for(var h in e){var f=e[h],d=i[h].paddedRect,m=d.x+1,y=d.y+1,v=f.data.width,_=f.data.height;Ro.copy(f.data,l,{x:0,y:0},{x:m,y},f.data),Ro.copy(f.data,l,{x:0,y:_-1},{x:m,y:y-1},{width:v,height:1}),Ro.copy(f.data,l,{x:0,y:0},{x:m,y:y+_},{width:v,height:1}),Ro.copy(f.data,l,{x:v-1,y:0},{x:m-1,y},{width:1,height:_}),Ro.copy(f.data,l,{x:0,y:0},{x:m+v,y},{width:1,height:_})}this.image=l,this.iconPositions=r,this.patternPositions=i};Xs.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 Zs(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(i)}},Xs.prototype.patchUpdatedImages=function(t,e){for(var r in t.dispatchRenderCallbacks(this.haveRenderCallbacks),t.updatedImages)this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e)},Xs.prototype.patchUpdatedImage=function(t,e,r){if(t&&e&&t.version!==e.version){t.version=e.version;var i=t.tl,n=i[0],o=i[1];r.update(e.data,void 0,{x:n,y:o})}},mi("ImagePosition",Zs),mi("ImageAtlas",Xs);var Ws=self.HTMLImageElement,Ks=self.HTMLCanvasElement,Hs=self.HTMLVideoElement,Js=self.ImageData,Ys=function(t,e,r,i){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,i)};Ys.prototype.update=function(t,e,r){var i=t.width,n=t.height,o=!(this.size&&this.size[0]===i&&this.size[1]===n||r),a=this.context,s=a.gl;if(this.useMipmap=Boolean(e&&e.useMipmap),s.bindTexture(s.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1),a.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA&&(!e||!1!==e.premultiply)),o)this.size=[i,n],t instanceof Ws||t instanceof Ks||t instanceof Hs||t instanceof Js?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 l=r||{x:0,y:0},u=l.x,c=l.y;t instanceof Ws||t instanceof Ks||t instanceof Hs||t instanceof Js?s.texSubImage2D(s.TEXTURE_2D,0,u,c,s.RGBA,s.UNSIGNED_BYTE,t):s.texSubImage2D(s.TEXTURE_2D,0,u,c,i,n,s.RGBA,s.UNSIGNED_BYTE,t.data)}this.useMipmap&&this.isSizePowerOfTwo()&&s.generateMipmap(s.TEXTURE_2D)},Ys.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)},Ys.prototype.isSizePowerOfTwo=function(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0},Ys.prototype.destroy=function(){this.context.gl.deleteTexture(this.texture),this.texture=null};var $s=function(t,e,r,i,n){var o,a,s=8*n-i-1,l=(1<<s)-1,u=l>>1,c=-7,p=r?n-1:0,h=r?-1:1,f=t[e+p];for(p+=h,o=f&(1<<-c)-1,f>>=-c,c+=s;c>0;o=256*o+t[e+p],p+=h,c-=8);for(a=o&(1<<-c)-1,o>>=-c,c+=i;c>0;a=256*a+t[e+p],p+=h,c-=8);if(0===o)o=1-u;else{if(o===l)return a?NaN:1/0*(f?-1:1);a+=Math.pow(2,i),o-=u}return(f?-1:1)*a*Math.pow(2,o-i)},Qs=function(t,e,r,i,n,o){var a,s,l,u=8*o-n-1,c=(1<<u)-1,p=c>>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=c):(a=Math.floor(Math.log(e)/Math.LN2),e*(l=Math.pow(2,-a))<1&&(a--,l*=2),(e+=a+p>=1?h/l:h*Math.pow(2,1-p))*l>=2&&(a++,l/=2),a+p>=c?(s=0,a=c):a+p>=1?(s=(e*l-1)*Math.pow(2,n),a+=p):(s=e*Math.pow(2,p-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,u+=n;u>0;t[r+f]=255&a,f+=d,a/=256,u-=8);t[r+f-d]|=128*m},tl=el;function el(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 rl(t){return t.type===el.Bytes?t.readVarint()+t.pos:t.pos+1}function il(t,e,r){return r?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function nl(t,e,r){var i=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(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 ol(t,e){for(var r=0;r<t.length;r++)e.writeVarint(t[r])}function al(t,e){for(var r=0;r<t.length;r++)e.writeSVarint(t[r])}function sl(t,e){for(var r=0;r<t.length;r++)e.writeFloat(t[r])}function ll(t,e){for(var r=0;r<t.length;r++)e.writeDouble(t[r])}function ul(t,e){for(var r=0;r<t.length;r++)e.writeBoolean(t[r])}function cl(t,e){for(var r=0;r<t.length;r++)e.writeFixed32(t[r])}function pl(t,e){for(var r=0;r<t.length;r++)e.writeSFixed32(t[r])}function hl(t,e){for(var r=0;r<t.length;r++)e.writeFixed64(t[r])}function fl(t,e){for(var r=0;r<t.length;r++)e.writeSFixed64(t[r])}function dl(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+16777216*t[e+3]}function ml(t,e,r){t[r]=e,t[r+1]=e>>>8,t[r+2]=e>>>16,t[r+3]=e>>>24}function yl(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+(t[e+3]<<24)}el.Varint=0,el.Fixed64=1,el.Bytes=2,el.Fixed32=5,el.prototype={destroy:function(){this.buf=null},readFields:function(t,e,r){for(r=r||this.length;this.pos<r;){var i=this.readVarint(),n=i>>3,o=this.pos;this.type=7&i,t(n,e,this),this.pos===o&&this.skip(i)}return e},readMessage:function(t,e){return this.readFields(t,e,this.readVarint()+this.pos)},readFixed32:function(){var t=dl(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=yl(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=dl(this.buf,this.pos)+4294967296*dl(this.buf,this.pos+4);return this.pos+=8,t},readSFixed64:function(){var t=dl(this.buf,this.pos)+4294967296*yl(this.buf,this.pos+4);return this.pos+=8,t},readFloat:function(){var t=$s(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=$s(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var e,r,i=this.buf;return e=127&(r=i[this.pos++]),r<128?e:(e|=(127&(r=i[this.pos++]))<<7,r<128?e:(e|=(127&(r=i[this.pos++]))<<14,r<128?e:(e|=(127&(r=i[this.pos++]))<<21,r<128?e:function(t,e,r){var i,n,o=r.buf;if(i=(112&(n=o[r.pos++]))>>4,n<128)return il(t,i,e);if(i|=(127&(n=o[r.pos++]))<<3,n<128)return il(t,i,e);if(i|=(127&(n=o[r.pos++]))<<10,n<128)return il(t,i,e);if(i|=(127&(n=o[r.pos++]))<<17,n<128)return il(t,i,e);if(i|=(127&(n=o[r.pos++]))<<24,n<128)return il(t,i,e);if(i|=(1&(n=o[r.pos++]))<<31,n<128)return il(t,i,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(r=i[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=function(t,e,r){for(var i="",n=e;n<r;){var o,a,s,l=t[n],u=null,c=l>239?4:l>223?3:l>191?2:1;if(n+c>r)break;1===c?l<128&&(u=l):2===c?128==(192&(o=t[n+1]))&&(u=(31&l)<<6|63&o)<=127&&(u=null):3===c?(o=t[n+1],a=t[n+2],128==(192&o)&&128==(192&a)&&((u=(15&l)<<12|(63&o)<<6|63&a)<=2047||u>=55296&&u<=57343)&&(u=null)):4===c&&(o=t[n+1],a=t[n+2],s=t[n+3],128==(192&o)&&128==(192&a)&&128==(192&s)&&((u=(15&l)<<18|(63&o)<<12|(63&a)<<6|63&s)<=65535||u>=1114112)&&(u=null)),null===u?(u=65533,c=1):u>65535&&(u-=65536,i+=String.fromCharCode(u>>>10&1023|55296),u=56320|1023&u),i+=String.fromCharCode(u),n+=c}return i}(this.buf,this.pos,t);return this.pos=t,e},readBytes:function(){var t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e},readPackedVarint:function(t,e){if(this.type!==el.Bytes)return t.push(this.readVarint(e));var r=rl(this);for(t=t||[];this.pos<r;)t.push(this.readVarint(e));return t},readPackedSVarint:function(t){if(this.type!==el.Bytes)return t.push(this.readSVarint());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){if(this.type!==el.Bytes)return t.push(this.readBoolean());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readBoolean());return t},readPackedFloat:function(t){if(this.type!==el.Bytes)return t.push(this.readFloat());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readFloat());return t},readPackedDouble:function(t){if(this.type!==el.Bytes)return t.push(this.readDouble());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readDouble());return t},readPackedFixed32:function(t){if(this.type!==el.Bytes)return t.push(this.readFixed32());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){if(this.type!==el.Bytes)return t.push(this.readSFixed32());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==el.Bytes)return t.push(this.readFixed64());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==el.Bytes)return t.push(this.readSFixed64());var e=rl(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===el.Varint)for(;this.buf[this.pos++]>127;);else if(e===el.Bytes)this.pos=this.readVarint()+this.pos;else if(e===el.Fixed32)this.pos+=4;else{if(e!==el.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var r=new Uint8Array(e);r.set(this.buf),this.buf=r,this.length=e}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),ml(this.buf,t,this.pos),this.pos+=4},writeSFixed32:function(t){this.realloc(4),ml(this.buf,t,this.pos),this.pos+=4},writeFixed64:function(t){this.realloc(8),ml(this.buf,-1&t,this.pos),ml(this.buf,Math.floor(t*(1/4294967296)),this.pos+4),this.pos+=8},writeSFixed64:function(t){this.realloc(8),ml(this.buf,-1&t,this.pos),ml(this.buf,Math.floor(t*(1/4294967296)),this.pos+4),this.pos+=8},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(t,e){var r,i;if(t>=0?(r=t%4294967296|0,i=t/4294967296|0):(i=~(-t/4294967296),4294967295^(r=~(-t%4294967296))?r=r+1|0:(r=0,i=i+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given 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&&nl(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r},writeFloat:function(t){this.realloc(4),Qs(this.buf,t,this.pos,!0,23,4),this.pos+=4},writeDouble:function(t){this.realloc(8),Qs(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&&nl(r,i,this),this.pos=r-1,this.writeVarint(i),this.pos+=i},writeMessage:function(t,e,r){this.writeTag(t,el.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,ol,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,al,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,ul,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,sl,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,ll,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,cl,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,pl,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,hl,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,fl,e)},writeBytesField:function(t,e){this.writeTag(t,el.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,el.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,el.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,el.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,el.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,el.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,el.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,el.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,el.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,el.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var vl=3;function _l(t,e,r){1===t&&r.readMessage(gl,e)}function gl(t,e,r){if(3===t){var i=r.readMessage(xl,{}),n=i.id,o=i.bitmap,a=i.width,s=i.height,l=i.left,u=i.top,c=i.advance;e.push({id:n,bitmap:new Bo({width:a+2*vl,height:s+2*vl},o),metrics:{width:a,height:s,left:l,top:u,advance:c}})}}function xl(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 bl=vl,wl=function(t){var e=this;this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=function(){e._triggered=!1,e._callback()})};wl.prototype.trigger=function(){var t=this;this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((function(){t._triggered=!1,t._callback()}),0))};var El=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.tasks={},this.taskQueue=[],this.cancelCallbacks={},y(["receive","process"],this),this.invoker=new wl(this.process),this.target.addEventListener("message",this.receive,!1)};function Sl(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]}El.prototype.send=function(t,e,r,i){var n=this,o=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(this.callbacks[o]=r);var a=[];return this.target.postMessage({id:o,type:t,hasCallback:!!r,targetMapId:i,sourceMapId:this.mapId,data:vi(e,a)},a),{cancel:function(){r&&delete n.callbacks[o],n.target.postMessage({id:o,type:"<cancel>",targetMapId:i,sourceMapId:n.mapId})}}},El.prototype.receive=function(t){var e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId))if("<cancel>"===e.type){delete this.tasks[r];var i=this.cancelCallbacks[r];delete this.cancelCallbacks[r],i&&i()}else this.tasks[r]=e,this.taskQueue.push(r),this.invoker.trigger()},El.prototype.process=function(){var t=this;if(this.taskQueue.length){var e=this.taskQueue.shift(),r=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),r)if("<response>"===r.type){var i=this.callbacks[e];delete this.callbacks[e],i&&(r.error?i(_i(r.error)):i(null,_i(r.data)))}else{var n=!1,o=r.hasCallback?function(r,i){n=!0,delete t.cancelCallbacks[e];var o=[];t.target.postMessage({id:e,type:"<response>",sourceMapId:t.mapId,error:r?vi(r):null,data:vi(i,o)},o)}:function(t){n=!0},a=null,s=_i(r.data);if(this.parent[r.type])a=this.parent[r.type](r.sourceMapId,s,o);else if(this.parent.getWorkerSource){var l=r.type.split(".");a=this.parent.getWorkerSource(r.sourceMapId,l[0],s.source)[l[1]](s,o)}else o(new Error("Could not find function "+r.type));!n&&a&&a.cancel&&(this.cancelCallbacks[e]=a.cancel)}}},El.prototype.remove=function(){this.target.removeEventListener("message",this.receive,!1)};var Tl=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]))};Tl.prototype.setNorthEast=function(t){return this._ne=t instanceof Al?new Al(t.lng,t.lat):Al.convert(t),this},Tl.prototype.setSouthWest=function(t){return this._sw=t instanceof Al?new Al(t.lng,t.lat):Al.convert(t),this},Tl.prototype.extend=function(t){var e,r,i=this._sw,n=this._ne;if(t instanceof Al)e=t,r=t;else{if(!(t instanceof Tl))return Array.isArray(t)?t.every(Array.isArray)?this.extend(Tl.convert(t)):this.extend(Al.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 Al(e.lng,e.lat),this._ne=new Al(r.lng,r.lat)),this},Tl.prototype.getCenter=function(){return new Al((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},Tl.prototype.getSouthWest=function(){return this._sw},Tl.prototype.getNorthEast=function(){return this._ne},Tl.prototype.getNorthWest=function(){return new Al(this.getWest(),this.getNorth())},Tl.prototype.getSouthEast=function(){return new Al(this.getEast(),this.getSouth())},Tl.prototype.getWest=function(){return this._sw.lng},Tl.prototype.getSouth=function(){return this._sw.lat},Tl.prototype.getEast=function(){return this._ne.lng},Tl.prototype.getNorth=function(){return this._ne.lat},Tl.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},Tl.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},Tl.prototype.isEmpty=function(){return!(this._sw&&this._ne)},Tl.convert=function(t){return!t||t instanceof Tl?t:new Tl(t)};var Al=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")};Al.prototype.wrap=function(){return new Al(c(this.lng,-180,180),this.lat)},Al.prototype.toArray=function(){return[this.lng,this.lat]},Al.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},Al.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 Tl(new Al(this.lng-r,this.lat-e),new Al(this.lng+r,this.lat+e))},Al.convert=function(t){if(t instanceof Al)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Al(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Al(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 Il=2*Math.PI*6378137;function kl(t){return Il*Math.cos(t*Math.PI/180)}function zl(t){return(180+t)/360}function Cl(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Pl(t,e){return t/kl(e)}function Ml(t){var e=180-360*t;return 360/Math.PI*Math.atan(Math.exp(e*Math.PI/180))-90}var Ll=function(t,e,r){void 0===r&&(r=0),this.x=+t,this.y=+e,this.z=+r};Ll.fromLngLat=function(t,e){void 0===e&&(e=0);var r=Al.convert(t);return new Ll(zl(r.lng),Cl(r.lat),Pl(e,r.lat))},Ll.prototype.toLngLat=function(){return new Al(360*this.x-180,Ml(this.y))},Ll.prototype.toAltitude=function(){return this.z*kl(Ml(this.y))},Ll.prototype.meterInMercatorCoordinateUnits=function(){return 1/Il*(t=Ml(this.y),1/Math.cos(t*Math.PI/180));var t};var Dl=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=Fl(0,t,e,r)};Dl.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Dl.prototype.url=function(t,e){var r,i,n,o,a,s=(r=this.x,i=this.y,n=this.z,o=Sl(256*r,256*(i=Math.pow(2,n)-i-1),n),a=Sl(256*(r+1),256*(i+1),n),o[0]+","+o[1]+","+a[0]+","+a[1]),l=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}",l).replace("{bbox-epsg-3857}",s)},Dl.prototype.getTilePoint=function(t){var e=Math.pow(2,this.z);return new n((t.x*e-this.x)*no,(t.y*e-this.y)*no)};var Bl=function(t,e){this.wrap=t,this.canonical=e,this.key=Fl(t,e.z,e.x,e.y)},Rl=function(t,e,r,i,n){this.overscaledZ=t,this.wrap=e,this.canonical=new Dl(r,+i,+n),this.key=Fl(e,t,i,n)};function Fl(t,e,r,i){(t*=2)<0&&(t=-1*t-1);var n=1<<e;return 32*(n*n*t+n*i+r)+e}Rl.prototype.equals=function(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)},Rl.prototype.scaledTo=function(t){var e=this.canonical.z-t;return t>this.canonical.z?new Rl(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Rl(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Rl.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},Rl.prototype.children=function(t){if(this.overscaledZ>=t)return[new Rl(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 Rl(e,this.wrap,e,r,i),new Rl(e,this.wrap,e,r+1,i),new Rl(e,this.wrap,e,r,i+1),new Rl(e,this.wrap,e,r+1,i+1)]},Rl.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))},Rl.prototype.wrapped=function(){return new Rl(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},Rl.prototype.unwrapTo=function(t){return new Rl(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)},Rl.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},Rl.prototype.toUnwrapped=function(){return new Bl(this.wrap,this.canonical)},Rl.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},Rl.prototype.getTilePoint=function(t){return this.canonical.getTilePoint(new Ll(t.x-this.wrap,t.y))},mi("CanonicalTileID",Dl),mi("OverscaledTileID",Rl,{omit:["posMatrix"]});var Ol=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 l=4*(a*i+s);this.set(s,a,o(n[l],n[l+1],n[l+2]))}for(var u=0;u<i;u++)this.set(-1,u,this.get(0,u)),this.set(i,u,this.get(i-1,u)),this.set(u,-1,this.get(u,0)),this.set(u,i,this.get(u,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))};Ol.prototype.set=function(t,e,r){this.data[this._idx(t,e)]=r+65536},Ol.prototype.get=function(t,e){return this.data[this._idx(t,e)]-65536},Ol.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)},Ol.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},Ol.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},Ol.prototype.getPixels=function(){return new Ro({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Ol.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,l=-r*this.dim,u=o;u<a;u++)for(var c=i;c<n;c++)this.set(c,u,t.get(c+s,u+l))},mi("DEMData",Ol);var Ul=Yi([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),Vl=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}};Vl.prototype.encode=function(t){return this._stringToNumber[t]},Vl.prototype.decode=function(t){return this._numberToString[t]};var Nl=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)},jl={geometry:{configurable:!0}};jl.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},jl.geometry.set=function(t){this._geometry=t},Nl.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(Nl.prototype,jl);var ql=function(){this.state={},this.stateChanges={},this.deletedStates={}};ql.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]||{},p(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]},ql.prototype.removeFeatureState=function(t,e,r){if(null!==this.deletedStates[t]){var i=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},r&&void 0!==e&&e>=0)null!==this.deletedStates[t][i]&&(this.deletedStates[t][i]=this.deletedStates[t][i]||{},this.deletedStates[t][i][r]=null);else if(void 0!==e&&e>=0)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}},ql.prototype.getState=function(t,e){var r=String(e),i=this.state[t]||{},n=this.stateChanges[t]||{},o=p({},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},ql.prototype.initializeTileState=function(t,e){t.setFeatureState(this.state,e)},ql.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]={}),p(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 l in this.state[a])s[l]={},this.state[a][l]={};else for(var u in this.deletedStates[a]){if(null===this.deletedStates[a][u])this.state[a][u]={};else for(var c=0,h=Object.keys(this.deletedStates[a][u]);c<h.length;c+=1){var f=h[c];delete this.state[a][u][f]}s[u]=this.state[a][u]}r[a]=r[a]||{},p(r[a],s)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(var d in t)t[d].setFeatureState(r,e)};var Zl=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 ci(no,16,0),this.grid3D=new ci(no,16,0),this.featureIndexArray=r||new Mn};function Gl(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 Xl(t,e){return e-t}Zl.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,l=0;l<e.length;l++){for(var u=e[l],c=[1/0,1/0,-1/0,-1/0],p=0;p<u.length;p++){var h=u[p];c[0]=Math.min(c[0],h.x),c[1]=Math.min(c[1],h.y),c[2]=Math.max(c[2],h.x),c[3]=Math.max(c[3],h.y)}c[0]<no&&c[1]<no&&c[2]>=0&&c[3]>=0&&s.insert(a,c[0],c[1],c[2],c[3])}},Zl.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new Da.VectorTile(new tl(this.rawTileData)).layers,this.sourceLayerCoder=new Vl(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},Zl.prototype.query=function(t,e,r){var i=this;this.loadVTLayers();for(var o=t.params||{},a=no/t.tileSize/t.scale,s=Or(o.filter),l=t.queryGeometry,u=t.queryPadding*a,c=Gl(l),p=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),h=Gl(t.cameraQueryGeometry),f=this.grid3D.query(h.minX-u,h.minY-u,h.maxX+u,h.maxY+u,(function(e,r,i,o){return function(t,e,r,i,o){for(var a=0,s=t;a<s.length;a+=1){var l=s[a];if(e<=l.x&&r<=l.y&&i>=l.x&&o>=l.y)return!0}var u=[new n(e,r),new n(e,o),new n(i,o),new n(i,r)];if(t.length>2)for(var c=0,p=u;c<p.length;c+=1)if(go(t,p[c]))return!0;for(var h=0;h<t.length-1;h++)if(xo(t[h],t[h+1],u))return!0;return!1}(t.cameraQueryGeometry,e-u,r-u,i+u,o+u)})),d=0,m=f;d<m.length;d+=1){var y=m[d];p.push(y)}p.sort(Xl);for(var v,_={},g=function(n){var u=p[n];if(u!==v){v=u;var c=i.featureIndexArray.get(u),h=null;i.loadMatchingFeature(_,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,s,o.layers,e,(function(e,n){h||(h=ao(e));var o={};return e.id&&(o=r.getState(n.sourceLayer||"_geojsonTileLayer",e.id)),n.queryIntersectsFeature(l,e,o,h,i.z,t.transform,a,t.pixelPosMatrix)}))}},x=0;x<p.length;x++)g(x);return _},Zl.prototype.loadMatchingFeature=function(t,e,r,i,n,o,a,s){var l=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,l)){var u=this.sourceLayerCoder.decode(r),c=this.vtLayers[u].feature(i);if(n(new Mi(this.tileID.overscaledZ),c))for(var p=0;p<l.length;p++){var h=l[p];if(!(o&&o.indexOf(h)<0)){var f=a[h];if(f){var d=!s||s(c,f);if(d){var m=new Nl(c,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})}}}}}},Zl.prototype.lookupSymbolFeatures=function(t,e,r,i,n,o){var a={};this.loadVTLayers();for(var s=Or(i),l=0,u=t;l<u.length;l+=1){var c=u[l];this.loadMatchingFeature(a,e,r,c,s,n,o)}return a},Zl.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},mi("FeatureIndex",Zl,{omit:["rawTileData","sourceLayerCoder"]});var Wl=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"};function Kl(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 l=[],u=0;s<r/2;){var c=t[a-1],p=t[a],h=t[a+1];if(!h)return!1;var f=c.angleTo(p)-p.angleTo(h);for(f=Math.abs((f+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:s,angleDelta:f}),u+=f;s-l[0].distance>i;)u-=l.shift().angleDelta;if(u>n)return!1;a++,s+=p.dist(h)}return!0}function Hl(t){for(var e=0,r=0;r<t.length-1;r++)e+=t[r].dist(t[r+1]);return e}function Jl(t,e,r){return t?.6*e*r:0}function Yl(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function $l(t,e,r,i,n,o){for(var a=Jl(r,n,o),s=Yl(r,i)*o,l=0,u=Hl(t)/2,c=0;c<t.length-1;c++){var p=t[c],h=t[c+1],f=p.dist(h);if(l+f>u){var d=(u-l)/f,m=xe(p.x,h.x,d),y=xe(p.y,h.y,d),v=new xs(m,y,h.angleTo(p),c);return v._round(),!a||Kl(t,v,s,a,e)?v:void 0}l+=f}}function Ql(t,e,r,i,n,o,a,s,l){var u=Jl(i,o,a),c=Yl(i,n),p=c*a,h=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-p<e/4&&(e=p+e/4),function t(e,r,i,n,o,a,s,l,u){for(var c=a/2,p=Hl(e),h=0,f=r-i,d=[],m=0;m<e.length-1;m++){for(var y=e[m],v=e[m+1],_=y.dist(v),g=v.angleTo(y);f+i<h+_;){var x=((f+=i)-h)/_,b=xe(y.x,v.x,x),w=xe(y.y,v.y,x);if(b>=0&&b<u&&w>=0&&w<u&&f-c>=0&&f+c<=p){var E=new xs(b,w,g,m);E._round(),n&&!Kl(e,E,a,n,o)||d.push(E)}}h+=_}return l||d.length||s||(d=t(e,h/2,i,n,o,a,s,!0,u)),d}(t,h?e/2*s%e:(c/2+2*o)*a*s%e,e,u,r,p,h,!1,l)}Wl.prototype.registerFadeDuration=function(t){var e=t+this.timeAdded;e<D.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)},Wl.prototype.wasRequested=function(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state},Wl.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 l=s[a];r[l.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 Ms){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},Wl.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"},Wl.prototype.unloadDEMData=function(){this.dem=null,this.neighboringTiles=null,this.state="unloaded"},Wl.prototype.getBucket=function(t){return this.buckets[t.id]},Wl.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 Ys(t,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ys(t,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null)},Wl.prototype.prepare=function(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)},Wl.prototype.queryRenderedFeatures=function(t,e,r,i,n,o,a,s,l){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:i,scale:n,tileSize:this.tileSize,pixelPosMatrix:l,transform:a,params:o,queryPadding:this.queryPadding*s},t,e):{}},Wl.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=Or(e&&e.filter),a=this.tileID.canonical,s=a.z,l=a.x,u=a.y,c={z:s,x:l,y:u},p=0;p<n.length;p++){var h=n.feature(p);if(o(new Mi(this.tileID.overscaledZ),h)){var f=new Nl(h,s,l,u);f.tile=c,t.push(f)}}}},Wl.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)},Wl.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 l=t[+o[s]],u=no>>l.z,c=new n(l.x*u,l.y*u),p=new n(c.x+u,c.y+u),h=this.segments.prepareSegment(4,r,i);r.emplaceBack(c.x,c.y,c.x,c.y),r.emplaceBack(p.x,c.y,p.x,c.y),r.emplaceBack(c.x,p.y,c.x,p.y),r.emplaceBack(p.x,p.y,p.x,p.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,Ul.members),this.maskedIndexBuffer=e.createIndexBuffer(i)}},Wl.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state},Wl.prototype.patternsLoaded=function(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length},Wl.prototype.setExpiryData=function(t){var e=this.expirationTime;if(t.cacheControl){var r=T(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}},Wl.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)},Wl.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))))}}},Wl.prototype.holdingForFade=function(){return void 0!==this.symbolFadeHoldUntil},Wl.prototype.symbolFadeFinished=function(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<D.now()},Wl.prototype.clearFadeHold=function(){this.symbolFadeHoldUntil=void 0},Wl.prototype.setHoldDuration=function(t){this.symbolFadeHoldUntil=D.now()+t};var tu=function(t,e,r,i,o,a,s,l,u,c,p,h){var f=s.top*l-u,d=s.bottom*l+u,m=s.left*l-u,y=s.right*l+u;if(this.boxStartIndex=t.length,c){var v=d-f,_=y-m;v>0&&(v=Math.max(10*l,v),this._addLineCollisionCircles(t,e,r,r.segment,_,v,i,o,a,p))}else{if(h){var g=new n(m,f),x=new n(y,f),b=new n(m,d),w=new n(y,d),E=h*Math.PI/180;g._rotate(E),x._rotate(E),b._rotate(E),w._rotate(E),m=Math.min(g.x,x.x,b.x,w.x),y=Math.max(g.x,x.x,b.x,w.x),f=Math.min(g.y,x.y,b.y,w.y),d=Math.max(g.y,x.y,b.y,w.y)}t.emplaceBack(r.x,r.y,m,f,y,d,i,o,a,0,0)}this.boxEndIndex=t.length};tu.prototype._addLineCollisionCircles=function(t,e,r,i,n,o,a,s,l,u){var c=o/2,p=Math.floor(n/c)||1,h=1+.4*Math.log(u)/Math.LN2,f=Math.floor(p*h/2),d=-o/2,m=r,y=i+1,v=d,_=-n/2,g=_-n/4;do{if(--y<0){if(v>_)return;y=0;break}v-=e[y].dist(m),m=e[y]}while(v>g);for(var x=e[y].dist(e[y+1]),b=-f;b<p+f;b++){var w=b*c,E=_+w;if(w<0&&(E+=w),w>n&&(E+=w-n),!(E<v)){for(;v+x<E;){if(v+=x,1+ ++y>=e.length)return;x=e[y].dist(e[y+1])}var S=E-v,T=e[y],A=e[y+1].sub(T)._unit()._mult(S)._add(T)._round(),I=Math.abs(E-d)<c?0:.8*(E-d);t.emplaceBack(A.x,A.y,-o/2,-o/2,o/2,o/2,a,s,l,o/2,I)}}};var eu=function(t,e){if(void 0===t&&(t=[]),void 0===e&&(e=ru),this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)};function ru(t,e){return t<e?-1:t>e?1:0}function iu(t,e,r){void 0===e&&(e=1),void 0===r&&(r=!1);for(var i=1/0,o=1/0,a=-1/0,s=-1/0,l=t[0],u=0;u<l.length;u++){var c=l[u];(!u||c.x<i)&&(i=c.x),(!u||c.y<o)&&(o=c.y),(!u||c.x>a)&&(a=c.x),(!u||c.y>s)&&(s=c.y)}var p=a-i,h=s-o,f=Math.min(p,h),d=f/2,m=new eu([],nu);if(0===f)return new n(i,o);for(var y=i;y<a;y+=f)for(var v=o;v<s;v+=f)m.push(new ou(y+d,v+d,d,t));for(var _=function(t){for(var e=0,r=0,i=0,n=t[0],o=0,a=n.length,s=a-1;o<a;s=o++){var l=n[o],u=n[s],c=l.x*u.y-u.x*l.y;r+=(l.x+u.x)*c,i+=(l.y+u.y)*c,e+=3*c}return new ou(r/e,i/e,0,t)}(t),g=m.length;m.length;){var x=m.pop();(x.d>_.d||!_.d)&&(_=x,r&&console.log("found best %d after %d probes",Math.round(1e4*x.d)/1e4,g)),x.max-_.d<=e||(d=x.h/2,m.push(new ou(x.p.x-d,x.p.y-d,d,t)),m.push(new ou(x.p.x+d,x.p.y-d,d,t)),m.push(new ou(x.p.x-d,x.p.y+d,d,t)),m.push(new ou(x.p.x+d,x.p.y+d,d,t)),g+=4)}return r&&(console.log("num probes: "+g),console.log("best distance: "+_.d)),_.p}function nu(t,e){return e.max-t.max}function ou(t,e,r,i){this.p=new n(t,e),this.h=r,this.d=function(t,e){for(var r=!1,i=1/0,n=0;n<e.length;n++)for(var o=e[n],a=0,s=o.length,l=s-1;a<s;l=a++){var u=o[a],c=o[l];u.y>t.y!=c.y>t.y&&t.x<(c.x-u.x)*(t.y-u.y)/(c.y-u.y)+u.x&&(r=!r),i=Math.min(i,vo(t,u,c))}return(r?1:-1)*Math.sqrt(i)}(this.p,i),this.max=this.d+this.h*Math.SQRT2}eu.prototype.push=function(t){this.data.push(t),this.length++,this._up(this.length-1)},eu.prototype.pop=function(){if(0!==this.length){var t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}},eu.prototype.peek=function(){return this.data[0]},eu.prototype._up=function(t){for(var e=this.data,r=this.compare,i=e[t];t>0;){var n=t-1>>1,o=e[n];if(r(i,o)>=0)break;e[t]=o,t=n}e[t]=i},eu.prototype._down=function(t){for(var e=this.data,r=this.compare,i=this.length>>1,n=e[t];t<i;){var o=1+(t<<1),a=e[o],s=o+1;if(s<this.length&&r(e[s],a)<0&&(o=s,a=e[s]),r(a,n)>=0)break;e[t]=a,t=o}e[t]=n};var au=e((function(t){t.exports=function(t,e){var r,i,n,o,a,s,l,u;for(r=3&t.length,i=t.length-r,n=e,a=3432918353,s=461845907,u=0;u<i;)l=255&t.charCodeAt(u)|(255&t.charCodeAt(++u))<<8|(255&t.charCodeAt(++u))<<16|(255&t.charCodeAt(++u))<<24,++u,n=27492+(65535&(o=5*(65535&(n=(n^=l=(65535&(l=(l=(65535&l)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295}return n^=t.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}})),su=e((function(t){t.exports=function(t,e){for(var r,i=t.length,n=e^i,o=0;i>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(r>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),i-=4,++o;switch(i){case 3:n^=(255&t.charCodeAt(o+2))<<16;case 2:n^=(255&t.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&t.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}})),lu=au,uu=au,cu=su;lu.murmur3=uu,lu.murmur2=cu;var pu=7;function hu(t,e){var r=0,i=0,n=e/Math.sqrt(2);switch(t){case"top-right":case"top-left":i=n-pu;break;case"bottom-right":case"bottom-left":i=-n+pu;break;case"bottom":i=-e+pu;break;case"top":i=e-pu}switch(t){case"top-right":case"bottom-right":r=-n;break;case"top-left":case"bottom-left":r=n;break;case"left":r=e;break;case"right":r=-e}return[r,i]}function fu(t){switch(t){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}var du=65535;function mu(t,e,r,i,o,a,s,l,u,c,p,h,f){var d=function(t,e,r,i,o,a,s,l){for(var u=i.layout.get("text-rotate").evaluate(a,{})*Math.PI/180,c=e.positionedGlyphs,p=[],h=0;h<c.length;h++){var f=c[h],d=s[f.fontStack],m=d&&d[f.glyph];if(m){var y=m.rect;if(y){var v=bl+1,_=m.metrics.advance*f.scale/2,g=o?[f.x+_,f.y]:[0,0],x=o?[0,0]:[f.x+_+r[0],f.y+r[1]],b=(o||l)&&f.vertical,w=[0,0];b&&(w=x,x=[0,0]);var E=(m.metrics.left-v)*f.scale-_+x[0],S=(-m.metrics.top-v)*f.scale+x[1],T=E+y.w*f.scale,A=S+y.h*f.scale,I=new n(E,S),k=new n(T,S),z=new n(E,A),C=new n(T,A);if(b){var P=new n(-_,_-e.yOffset),M=-Math.PI/2,L=ls/2-_,D=new n(5-e.yOffset-L,0),B=new(Function.prototype.bind.apply(n,[null].concat(w)));I._rotateAround(M,P)._add(D)._add(B),k._rotateAround(M,P)._add(D)._add(B),z._rotateAround(M,P)._add(D)._add(B),C._rotateAround(M,P)._add(D)._add(B)}if(u){var R=Math.sin(u),F=Math.cos(u),O=[F,-R,R,F];I._matMult(O),k._matMult(O),z._matMult(O),C._matMult(O)}p.push({tl:I,tr:k,bl:z,br:C,tex:y,writingMode:e.writingMode,glyphOffset:g,sectionIndex:f.sectionIndex})}}}return p}(0,r,s,i,o,a,h,t.allowVerticalPlacement),m=t.textSizeData,y=null;"source"===m.kind?(y=[bs*i.layout.get("text-size").evaluate(a,{})])[0]>du&&w(t.layerIds[0]+': Value for "text-size" is >= 256. 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n[e].push(i),!1}t.Actor=El,t.AlphaImage=Bo,t.CanonicalTileID=Dl,t.CollisionBoxArray=wn,t.Color=Ht,t.DEMData=Ol,t.DataConstantProperty=Ni,t.DictionaryCoder=Vl,t.EXTENT=no,t.ErrorEvent=St,t.EvaluationParameters=Mi,t.Event=Et,t.Evented=Tt,t.FeatureIndex=Zl,t.FillBucket=ba,t.FillExtrusionBucket=Oa,t.ImageAtlas=Xs,t.ImagePosition=Zs,t.LineBucket=Ha,t.LngLat=Al,t.LngLatBounds=Tl,t.MercatorCoordinate=Ll,t.ONE_EM=ls,t.OverscaledTileID=Rl,t.Point=n,t.Point$1=n,t.ProgramConfiguration=Qn,t.Properties=Xi,t.Protobuf=tl,t.RGBAImage=Ro,t.RequestManager=N,t.ResourceType=ct,t.SegmentVector=Dn,t.SourceFeatureState=ql,t.StructArrayLayout1ui2=_n,t.StructArrayLayout2i4=Qi,t.StructArrayLayout2ui4=vn,t.StructArrayLayout3ui6=yn,t.StructArrayLayout4i8=tn,t.SymbolBucket=Ms,t.Texture=Ys,t.Tile=Wl,t.Transitionable=Bi,t.Uniform1f=Vn,t.Uniform1i=Un,t.Uniform2f=Nn,t.Uniform3f=jn,t.Uniform4f=qn,t.UniformColor=Zn,t.UniformMatrix4f=Xn,t.UnwrappedTileID=Bl,t.ValidationError=It,t.WritingMode=us,t.ZoomHistory=gi,t.addDynamicAttributes=zs,t.asyncAll=function(t,e,r){if(!t.length)return r(null,[]);var i=t.length,n=new Array(t.length),o=null;t.forEach((function(t,a){e(t,(function(t,e){t&&(o=t),n[a]=e,0==--i&&r(o,n)}))}))},t.bezier=s,t.bindAll=y,t.browser=D,t.cacheEntryPossiblyAdded=function(t){++ut>nt&&(t.getActor().send("enforceCacheSizeLimit",it),ut=0)},t.clamp=u,t.clearTileCache=function(t){var e=self.caches.delete(rt);t&&e.catch(t).then((function(){return t()}))},t.clone=function(t){var e=new Io(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=x,t.config=B,t.create=function(){var t=new Io(16);return Io!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new Io(9);return Io!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t},t.create$2=function(){var t=new Io(4);return Io!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=Tr,t.createLayout=Yi,t.createStyleLayer=function(t){return"custom"===t.type?new Ns(t):new js[t.type](t)},t.deepEqual=a,t.ease=l,t.emitValidationErrors=ui,t.endsWith=v,t.enforceCacheSizeLimit=function(t){self.caches&&self.caches.open(rt).then((function(e){e.keys().then((function(r){for(var i=0;i<r.length-t;i++)e.delete(r[i])}))}))},t.evaluateRadialOffset=hu,t.evaluateSizeForFeature=Es,t.evaluateSizeForZoom=Ss,t.evented=Ci,t.extend=p,t.featureFilter=Or,t.filterObject=g,t.fromRotation=function(t,e){var r=Math.sin(e),i=Math.cos(e);return t[0]=i,t[1]=r,t[2]=0,t[3]=-r,t[4]=i,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},t.getAnchorAlignment=_s,t.getAnchorJustification=fu,t.getArrayBuffer=_t,t.getImage=xt,t.getJSON=function(t,e){return vt(p(t,{type:"json"}),e)},t.getReferrer=ft,t.getVideo=function(t,e){var r,i,n=self.document.createElement("video");n.muted=!0,n.onloadstart=function(){e(null,n)};for(var 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l=t.layers[0].layout,u=t.layers[0]._unevaluatedLayout._values,c={};if("composite"===t.textSizeData.kind){var p=t.textSizeData,h=p.minZoom,f=p.maxZoom;c.compositeTextSizes=[u["text-size"].possiblyEvaluate(new Mi(h)),u["text-size"].possiblyEvaluate(new Mi(f))]}if("composite"===t.iconSizeData.kind){var d=t.iconSizeData,m=d.minZoom,y=d.maxZoom;c.compositeIconSizes=[u["icon-size"].possiblyEvaluate(new Mi(m)),u["icon-size"].possiblyEvaluate(new Mi(y))]}c.layoutTextSize=u["text-size"].possiblyEvaluate(new Mi(t.zoom+1)),c.layoutIconSize=u["icon-size"].possiblyEvaluate(new Mi(t.zoom+1)),c.textMaxSize=u["text-size"].possiblyEvaluate(new Mi(18));for(var v=l.get("text-line-height")*ls,_="map"===l.get("text-rotation-alignment")&&"point"!==l.get("symbol-placement"),g=l.get("text-keep-upright"),x=function(){var a=E[b],s=l.get("text-font").evaluate(a,{}).join(","),u=r,p={horizontal:{},vertical:void 0},h=a.text,f=[0,0];if(h){var d=h.toString(),m=l.get("text-letter-spacing").evaluate(a,{})*ls,y=function(t){for(var e=0,r=t;e<r.length;e+=1)if(!wi(r[e].charCodeAt(0)))return!1;return!0}(d)?m:0,x=l.get("text-anchor").evaluate(a,{}),S=l.get("text-variable-anchor"),T=l.get("text-radial-offset").evaluate(a,{});S||(f=T?hu(x,T*ls):l.get("text-offset").evaluate(a,{}).map((function(t){return t*ls})));var A=_?"center":l.get("text-justify").evaluate(a,{}),I="point"===l.get("symbol-placement")?l.get("text-max-width").evaluate(a,{})*ls:0,k=function(){t.allowVerticalPlacement&&bi(d)&&(p.vertical=ps(h,e,s,I,v,x,"left",y,f,us.vertical,!0))};if(!_&&S){for(var z="auto"===A?S.map((function(t){return fu(t)})):[A],C=!1,P=0;P<z.length;P++){var M=z[P];if(!p.horizontal[M])if(C)p.horizontal[M]=p.horizontal[0];else{var L=ps(h,e,s,I,v,"center",M,y,f,us.horizontal,!1);L&&(p.horizontal[M]=L,C=1===L.lineCount)}}k()}else{"auto"===A&&(A=fu(x));var 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c={},e.tags)c[p]=e.tags[p];c.mapbox_clip_start=n.start/n.size,c.mapbox_clip_end=n.end/n.size}var h={geometry:a,type:"Polygon"===o||"MultiPolygon"===o?3:"LineString"===o||"MultiLineString"===o?2:1,tags:c};null!==e.id&&(h.id=e.id),t.features.push(h)}}function kt(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=[],l=0;l<e.length;l+=3)(0===i||e[l+2]>a)&&(r.numSimplified++,s.push(e[l]),s.push(e[l+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 zt(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 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i=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!i)return e(null,null);var n=new S(i.features),o=z(n);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),e(null,{vectorTile:n,rawData:o.buffer})}H.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=[],l=0;l<t.length;l++)t[l].geometry&&s.push(Y(t[l],l));this.trees[n+1]=new W(s,it,nt,o,Float32Array),r&&console.timeEnd(a);for(var u=n;u>=i;u--){var c=+Date.now();s=this._cluster(s,u),this.trees[u]=new W(s,it,nt,o,Float32Array),r&&console.log("z%d: %d clusters in %dms",u,s.length,+Date.now()-c)}return r&&console.timeEnd("total time"),this},H.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 l=this.trees[this._limitZoom(e)],u=[],c=0,p=l.range(tt(r),et(o),tt(n),et(i));c<p.length;c+=1){var h=p[c],f=l.points[h];u.push(f.numPoints?$(f):this.points[f.index])}return u},H.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=[],l=0,u=n.within(o.x,o.y,a);l<u.length;l+=1){var c=u[l],p=n.points[c];p.parentId===t&&s.push(p.numPoints?$(p):this.points[p.index])}if(0===s.length)throw new Error(i);return s},H.prototype.getLeaves=function(t,e,r){e=e||10,r=r||0;var i=[];return this._appendLeaves(i,t,e,r,0),i},H.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,l=(r-s)/n,u=(r+1+s)/n,c={features:[]};return this._addTileFeatures(i.range((e-s)/n,l,(e+1+s)/n,u),i.points,e,r,n,c),0===e&&this._addTileFeatures(i.range(1-s/n,l,1,u),i.points,n,r,n,c),e===n-1&&this._addTileFeatures(i.range(0,l,s/n,u),i.points,-1,r,n,c),c.features.length?c:null},H.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},H.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],l=s.properties;if(l&&l.cluster?n+l.point_count<=i?n+=l.point_count:n=this._appendLeaves(t,l.cluster_id,r,i,n):n<i?n++:t.push(s),t.length===r)break}return n},H.prototype._addTileFeatures=function(t,e,r,i,n,o){for(var a=0,s=t;a<s.length;a+=1){var l=e[s[a]],u={type:1,geometry:[[Math.round(this.options.extent*(l.x*n-r)),Math.round(this.options.extent*(l.y*n-i))]],tags:l.numPoints?Q(l):this.points[l.index].properties},c=l.numPoints?l.id:this.points[l.index].id;void 0!==c&&(u.id=c),o.features.push(u)}},H.prototype._limitZoom=function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},H.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)),l=0;l<t.length;l++){var u=t[l];if(!(u.zoom<=e)){u.zoom=e;for(var c=this.trees[e+1],p=c.within(u.x,u.y,s),h=u.numPoints||1,f=u.x*h,d=u.y*h,m=a&&h>1?this._map(u,!0):null,y=(l<<5)+(e+1),v=0,_=p;v<_.length;v+=1){var g=_[v],x=c.points[g];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&&(m||(m=this._map(u,!0)),a(m,this._map(x)))}}1===h?r.push(u):(u.parentId=y,r.push(J(f/h,d/h,y,h,m)))}}return r},H.prototype._map=function(t,e){if(t.numPoints)return e?rt({},t.properties):t.properties;var r=this.points[t.index].properties,i=this.options.map(r);return e&&i===r?rt({},i):i},zt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},zt.prototype.splitTile=function(t,e,r,i,n,o,a){for(var s=[t,e,r,i],l=this.options,u=l.debug;s.length;){i=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var c=1<<e,p=Ct(e,r,i),h=this.tiles[p];if(!h&&(u>1&&console.time("creation"),h=this.tiles[p]=At(t,e,r,i,l),this.tileCoords.push({z:e,x:r,y:i}),u)){u>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===l.maxZoom||e===n)continue;var d=1<<n-e;if(r!==Math.floor(o/d)||i!==Math.floor(a/d))continue}else if(e===l.indexMaxZoom||h.numPoints<=l.indexMaxPoints)continue;if(h.source=null,0!==t.length){u>1&&console.time("clipping");var m,y,v,_,g,x,b=.5*l.buffer/l.extent,w=.5-b,E=.5+b,S=1+b;m=y=v=_=null,g=dt(t,c,r-b,r+E,0,h.minX,h.maxX,l),x=dt(t,c,r+w,r+S,0,h.minX,h.maxX,l),t=null,g&&(m=dt(g,c,i-b,i+E,1,h.minY,h.maxY,l),y=dt(g,c,i+w,i+S,1,h.minY,h.maxY,l),g=null),x&&(v=dt(x,c,i-b,i+E,1,h.minY,h.maxY,l),_=dt(x,c,i+w,i+S,1,h.minY,h.maxY,l),x=null),u>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(v||[],e+1,2*r+1,2*i),s.push(_||[],e+1,2*r+1,2*i+1)}}},zt.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=Ct(t,e=(e%a+a)%a,r);if(this.tiles[s])return St(this.tiles[s],n);o>1&&console.log("drilling down to z%d-%d-%d",t,e,r);for(var l,u=t,c=e,p=r;!l&&u>0;)u--,c=Math.floor(c/2),p=Math.floor(p/2),l=this.tiles[Ct(u,c,p)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",u,c,p),o>1&&console.time("drilling down"),this.splitTile(l.source,u,c,p,t,e,r),o>1&&console.timeEnd("drilling down"),this.tiles[s]?St(this.tiles[s],n):null):null};var Mt=function(e){function r(t,r,i){e.call(this,t,r,Pt),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 l.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 given to '"+i.source+"' is not a valid GeoJSON 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l=n.finish();l&&(s.resourceTiming={},s.resourceTiming[i.source]=JSON.parse(JSON.stringify(l)))}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 given to '"+e.source+"' is not a valid GeoJSON object."));try{return r(null,JSON.parse(e.data))}catch(t){return r(new Error("Input data given to '"+e.source+"' is not a valid GeoJSON 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Lt.prototype.setReferrer=function(t,e){this.referrer=e},Lt.prototype.setLayers=function(t,e,r){this.getLayerIndex(t).replace(e),r()},Lt.prototype.updateLayers=function(t,e,r){this.getLayerIndex(t).update(e.layers,e.removedIds),r()},Lt.prototype.loadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).loadTile(e,r)},Lt.prototype.loadDEMTile=function(t,e,r){this.getDEMWorkerSource(t,e.source).loadTile(e,r)},Lt.prototype.reloadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).reloadTile(e,r)},Lt.prototype.abortTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).abortTile(e,r)},Lt.prototype.removeTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).removeTile(e,r)},Lt.prototype.removeDEMTile=function(t,e){this.getDEMWorkerSource(t,e.source).removeTile(e)},Lt.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()}},Lt.prototype.loadWorkerSource=function(t,e,r){try{this.self.importScripts(e.url),r()}catch(t){r(t.toString())}},Lt.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())}},Lt.prototype.getLayerIndex=function(t){var e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new i),e},Lt.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]},Lt.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]},Lt.prototype.enforceCacheSizeLimit=function(e,r){t.enforceCacheSizeLimit(r)},"undefined"!=typeof WorkerGlobalScope&&void 0!==t.window&&t.window instanceof WorkerGlobalScope&&(t.window.worker=new Lt(t.window)),Lt})),i(["./shared"],(function(t){var e=t.createCommonjsModule((function(t){function e(t){return!!("undefined"!=typeof window&&"undefined"!=typeof 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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. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.')}r(null,i)},r.prototype.getPixelSize=function(){var t=this.atlasImage;return{width:t.width,height:t.height}},r.prototype.getPattern=function(e){var r=this.patterns[e],i=this.getImage(e);if(!i)return null;if(r&&r.position.version===i.version)return r.position;if(r)r.position.version=i.version;else{var n={w:i.data.width+2,h:i.data.height+2,x:0,y:0},o=new t.ImagePosition(n,i);this.patterns[e]={bin:n,position:o}}return this._updatePatternAtlas(),this.patterns[e].position},r.prototype.bind=function(e){var r=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.Texture(e,this.atlasImage,r.RGBA),this.atlasTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)},r.prototype._updatePatternAtlas=function(){var e=[];for(var r in this.patterns)e.push(this.patterns[r].bin);var i=t.potpack(e),n=i.w,o=i.h,a=this.atlasImage;for(var s in a.resize({width:n||1,height:o||1}),this.patterns){var l=this.patterns[s].bin,u=l.x+1,c=l.y+1,p=this.images[s].data,h=p.width,f=p.height;t.RGBAImage.copy(p,a,{x:0,y:0},{x:u,y:c},{width:h,height:f}),t.RGBAImage.copy(p,a,{x:0,y:f-1},{x:u,y:c-1},{width:h,height:1}),t.RGBAImage.copy(p,a,{x:0,y:0},{x:u,y:c+f},{width:h,height:1}),t.RGBAImage.copy(p,a,{x:h-1,y:0},{x:u-1,y:c},{width:1,height:f}),t.RGBAImage.copy(p,a,{x:0,y:0},{x:u+h,y:c},{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];p(n)&&this.updateImage(i,n)}}},r}(t.Evented),f=y,d=y,m=1e20;function y(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 v(t,e,r,i,n,o,a){for(var s=0;s<e;s++){for(var l=0;l<r;l++)i[l]=t[l*e+s];for(_(i,n,o,a,r),l=0;l<r;l++)t[l*e+s]=n[l]}for(l=0;l<r;l++){for(s=0;s<e;s++)i[s]=t[l*e+s];for(_(i,n,o,a,e),s=0;s<e;s++)t[l*e+s]=Math.sqrt(n[s])}}function _(t,e,r,i,n){r[0]=0,i[0]=-m,i[1]=+m;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]=+m}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]]}}y.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?m:Math.pow(Math.max(0,.5-n),2),this.gridInner[i]=1===n?m:0===n?0:Math.pow(Math.max(0,n-.5),2)}for(v(this.gridOuter,this.size,this.size,this.f,this.d,this.v,this.z),v(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},f.default=d;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 l=s[a];n.push({stack:o,id:l})}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))return o.glyphs[n]=a,void e(null,{stack:r,id:n,glyph:a});var s=Math.floor(n/256);if(256*s>65535)e(new Error("glyphs > 65535 not supported"));else{var l=o.requests[s];l||(l=o.requests[s]=[],g.loadGlyphRange(r,s,i.url,i.requestManager,(function(t,e){if(e)for(var r in e)i._doesCharSupportLocalGlyph(+r)||(o.glyphs[+r]=e[+r]);for(var n=0,a=l;n<a.length;n+=1)(0,a[n])(t,e);delete o.requests[s]}))),l.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,l=a.id,u=a.glyph;(i[s]||(i[s]={}))[l]=u&&{id:u.id,bitmap:u.bitmap.clone(),metrics:u.metrics}}r(null,i)}}))},g.prototype._doesCharSupportLocalGlyph=function(e){return!!this.localIdeographFontFamily&&(t.isChar["CJK Unified Ideographs"](e)||t.isChar["Hangul Syllables"](e)||t.isChar.Hiragana(e)||t.isChar.Katakana(e))},g.prototype._tinySDF=function(e,r,i){var n=this.localIdeographFontFamily;if(n&&this._doesCharSupportLocalGlyph(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,l=n.transformRequest(n.normalizeGlyphsURL(i).replace("{fontstack}",e).replace("{range}",a+"-"+s),t.ResourceType.Glyphs);t.getArrayBuffer(l,(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 x=function(){this.specification=t.styleSpec.light.position};x.prototype.possiblyEvaluate=function(e,r){return t.sphericalToCartesian(e.expression.evaluate(r))},x.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 b=new t.Properties({anchor:new t.DataConstantProperty(t.styleSpec.light.anchor),position:new x,color:new t.DataConstantProperty(t.styleSpec.light.color),intensity:new t.DataConstantProperty(t.styleSpec.light.intensity)}),w=function(e){function r(r){e.call(this),this._transitionable=new t.Transitionable(b),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),E=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={}};E.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]},E.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,l=s/2,u=e.length%2==1,c=-i;c<=i;c++)for(var p=this.nextRow+i+c,h=this.width*p,f=u?-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],u&&m===e.length-1&&(d+=e[0]),m++;var v=Math.abs(y-f*s),_=Math.abs(y-d*s),g=Math.min(v,_),x=m%2==1,b=void 0;if(r){var w=i?c/i*(l+1):0;if(x){var E=l-Math.abs(w);b=Math.sqrt(g*g+E*E)}else b=l-Math.sqrt(g*g+w*w)}else b=(x?1:-1)*g;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},E.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 S=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 T(e,r,i){var n=function(n,o){if(n)return i(n);if(o){var a=t.pick(t.extend(o,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);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)}))}S.prototype.broadcast=function(e,r,i){i=i||function(){},t.asyncAll(this.actors,(function(t,i){t.send(e,r,i)}),i)},S.prototype.getActor=function(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]},S.prototype.remove=function(){this.actors.forEach((function(t){t.remove()})),this.actors=[],this.workerPool.release(this.id)},S.Actor=t.Actor;var A=function(e,r,i){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=r||0,this.maxzoom=i||24};A.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]},A.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 I=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,this._loaded=!1,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._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=T(this._options,this.map._requestManager,(function(r,i){e._tileJSONRequest=null,e._loaded=!0,r?e.fire(new t.ErrorEvent(r)):i&&(t.extend(e,i),i.bounds&&(e.tileBounds=new A(i.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(i.tiles,e.map._requestManager._customAccessToken),t.postMapLoadEvent(i.tiles,e.map._getMapId(),e.map._requestManager._skuToken,e.map._requestManager._customAccessToken),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))}))},r.prototype.loaded=function(){return this._loaded},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(i,n){return delete e.request,e.aborted?r(null):i&&404!==i.status?r(i):(n&&n.resourceTiming&&(e.resourceTiming=n.resourceTiming),this.map._refreshExpiredTiles&&n&&e.setExpiryData(n),e.loadVectorData(n,this.map.painter),t.cacheEntryPossiblyAdded(this.dispatcher),r(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}n.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state?"loading"===e.state?e.reloadCallback=r:e.request=e.actor.send("reloadTile",n,o.bind(this)):(e.actor=this.dispatcher.getActor(),e.request=e.actor.send("loadTile",n,o.bind(this)))},r.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)},r.prototype.unloadTile=function(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)},r.prototype.hasTransition=function(){return!1},r}(t.Evented),k=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({type:"raster"},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._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=T(this._options,this.map._requestManager,(function(r,i){e._tileJSONRequest=null,e._loaded=!0,r?e.fire(new t.ErrorEvent(r)):i&&(t.extend(e,i),i.bounds&&(e.tileBounds=new A(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.loaded=function(){return this._loaded},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",t.cacheEntryPossiblyAdded(i.dispatcher),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({type:"raster-dem"},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.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.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,l={};return l[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y).key]={backfilled:!1},r.y>0&&(l[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+1<i&&(l[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y+1).key]={backfilled:!1}),l},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",t.actor&&t.actor.send("removeDEMTile",{uid:t.uid,source:this.id})},r}(k),C=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._loaded=!1,this.actor=n.getActor(),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.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},r.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},r.prototype.getClusterLeaves=function(t,e,r,i){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:r},i),this},r.prototype._updateWorkerData=function(e){var r=this;this._loaded=!1;var 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.actor.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.actor.send(r.type+".coalesce",{source:i.source},null),e(t))}))},r.prototype.loaded=function(){return this._loaded},r.prototype.loadTile=function(e,r){var i=this,n=e.actor?"reloadTile":"loadTile";e.actor=this.actor;var 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.request=this.actor.send(n,o,(function(t,o){return delete e.request,e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,i.map.painter,"reloadTile"===n),r(null))}))},r.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})},r.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),P=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._loaded=!1,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._loaded=!1,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){i._loaded=!0,n?i.fire(new t.ErrorEvent(n)):o&&(i.image=o,e&&(i.coordinates=e),r&&r(),i._finishLoading())}))},r.prototype.loaded=function(){return this._loaded},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 l=s[a];r=Math.min(r,l.x),i=Math.min(i,l.y),n=Math.max(n,l.x),o=Math.max(o,l.y)}var u=n-r,c=o-i,p=Math.max(u,c),h=Math.max(0,Math.floor(-Math.log(p)/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),M=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;this._loaded=!1;var 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){e._loaded=!0,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.pause=function(){this.video&&this.video.pause()},r.prototype.play=function(){this.video&&this.video.play()},r.prototype.seek=function(e){if(this.video){var r=this.video.seekable;e<r.start(0)||e>r.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("Playback for this video can be set only between the "+r.start(0)+" and "+r.end(0)+"-second mark."))):this.video.currentTime=e}},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}(P),L=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._loaded=!0,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}(P),D={vector:I,raster:k,"raster-dem":z,geojson:C,video:M,image:P,canvas:L},B=function(e,r,i,n){var o=new D[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 F(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(O);for(var l=[],u=0,c=s;u<c.length;u+=1){var p=c[u];l.push({wrappedTileID:p.tileID.wrapped().key,queryResults:p.tile.queryRenderedFeatures(e,t._state,p.queryGeometry,p.cameraQueryGeometry,p.scale,i,n,a,R(t.transform,p.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,l=r[s]=r[s]||{};for(var u in a)for(var c=a[u],p=l[u]=l[u]||{},h=e[u]=e[u]||[],f=0,d=c;f<d.length;f+=1){var m=d[f];p[m.featureIndex]||(p[m.featureIndex]=!0,h.push(m))}}return e}(l);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 O(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 U=function(t,e){this.max=t,this.onRemove=e,this.reset()};U.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},U.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},U.prototype.has=function(t){return t.wrapped().key in this.data},U.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},U.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},U.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},U.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},U.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 V=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 e.arrayBuffer};V.prototype.bind=function(){this.context.bindElementBuffer.set(this.buffer)},V.prototype.updateData=function(t){var e=this.context.gl;this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)},V.prototype.destroy=function(){var t=this.context.gl;this.buffer&&(t.deleteBuffer(this.buffer),delete this.buffer)};var N={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"},j=function(t,e,r,i){this.length=e.length,this.attributes=r,this.itemSize=e.bytesPerElement,this.dynamicDraw=i,this.context=t;var n=t.gl;this.buffer=n.createBuffer(),t.bindVertexBuffer.set(this.buffer),n.bufferData(n.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer};j.prototype.bind=function(){this.context.bindVertexBuffer.set(this.buffer)},j.prototype.updateData=function(t){var e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)},j.prototype.enableAttributes=function(t,e){for(var r=0;r<this.attributes.length;r++){var i=this.attributes[r],n=e.attributes[i.name];void 0!==n&&t.enableVertexAttribArray(n)}},j.prototype.setVertexAttribPointers=function(t,e,r){for(var i=0;i<this.attributes.length;i++){var n=this.attributes[i],o=e.attributes[n.name];void 0!==o&&t.vertexAttribPointer(o,n.components,t[N[n.type]],!1,this.itemSize,n.offset+this.itemSize*(r||0))}},j.prototype.destroy=function(){var t=this.context.gl;this.buffer&&(t.deleteBuffer(this.buffer),delete this.buffer)};var q=function(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1};q.prototype.get=function(){return this.current},q.prototype.set=function(t){},q.prototype.getDefault=function(){return this.default},q.prototype.setDefault=function(){this.set(this.default)};var Z=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 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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}(q),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 this.gl.TEXTURE0},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)},e}(q),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}(q),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.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}},e}(q),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.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}},e}(q),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.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}},e}(q),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){if(t!==this.current||this.dirty){var e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}},e}(q),yt=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}(q),vt=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}(q),_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}(q),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}(q),xt=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}(q),bt=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}(q),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.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}(bt),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.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}(bt),St=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 wt(t,n),this.depthAttachment=new Et(t,n)};St.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 Tt=function(t,e,r){this.func=t,this.mask=e,this.range=r};Tt.ReadOnly=!1,Tt.ReadWrite=!0,Tt.disabled=new Tt(519,Tt.ReadOnly,[0,1]);var At=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};At.disabled=new At({func:519,mask:0},0,0,7680,7680,7680);var It=function(t,e,r){this.blendFunction=t,this.blendColor=e,this.mask=r};It.Replace=[1,0],It.disabled=new It(It.Replace,t.Color.transparent,[!1,!1,!1,!1]),It.unblended=new It(It.Replace,t.Color.transparent,[!0,!0,!0,!0]),It.alphaBlended=new It([1,771],t.Color.transparent,[!0,!0,!0,!0]);var kt=function(t,e,r){this.enable=t,this.mode=e,this.frontFace=r};kt.disabled=new kt(!1,1029,2305),kt.backCCW=new kt(!0,1029,2305);var zt=function(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new Z(this),this.clearDepth=new G(this),this.clearStencil=new X(this),this.colorMask=new W(this),this.depthMask=new K(this),this.stencilMask=new H(this),this.stencilFunc=new J(this),this.stencilOp=new Y(this),this.stencilTest=new $(this),this.depthRange=new Q(this),this.depthTest=new tt(this),this.depthFunc=new et(this),this.blend=new rt(this),this.blendFunc=new it(this),this.blendColor=new nt(this),this.blendEquation=new ot(this),this.cullFace=new at(this),this.cullFaceSide=new st(this),this.frontFace=new lt(this),this.program=new ut(this),this.activeTexture=new ct(this),this.viewport=new pt(this),this.bindFramebuffer=new ht(this),this.bindRenderbuffer=new ft(this),this.bindTexture=new dt(this),this.bindVertexBuffer=new mt(this),this.bindElementBuffer=new yt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new vt(this),this.pixelStoreUnpack=new _t(this),this.pixelStoreUnpackPremultiplyAlpha=new gt(this),this.pixelStoreUnpackFlipY=new xt(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.setDefault=function(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()},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 V(this,t,e)},zt.prototype.createVertexBuffer=function(t,e,r){return new j(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 St(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,It.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 Ct=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=B(r,i,n,this),this._tiles={},this._cache=new U(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;if(!this._source.loaded())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(Pt)},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(Pt)},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 l=a;l.overscaledZ>e;)if(t[(l=l.scaledTo(l.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 l=this._tiles[s];this._setTileReloadTimer(s,l)}}},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),l=this._updateRetainedTiles(n,o);if(Mt(this._source.type)){for(var u={},c={},p=0,h=Object.keys(l);p<h.length;p+=1){var f=h[p],d=l[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),u[y.tileID.key]=y.tileID),c[f]=d}}for(var v in this._retainLoadedChildren(c,o,s,l),u)l[v]||(this._coveredTiles[v]=!0,l[v]=u[v])}for(var _ in l)this._tiles[_].clearFadeHold();for(var g=0,x=t.keysDifference(this._tiles,l);g<x.length;g+=1){var b=x[g],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={},l=0,u=t;l<u.length;l+=1){var c=u[l],p=this._addTile(c);i[c.key]=c,p.hasData()||e<this._source.maxzoom&&(s[c.key]=c)}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],v=this.getTile(y);if(v&&v.hasData()){i[y.key]=y;continue}}else{var _=d.children(this._source.maxzoom);if(i[_[0].key]&&i[_[1].key]&&i[_[2].key]&&i[_[3].key])continue}for(var g=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))&&g&&(m=this._addTile(b)),m&&(i[b.key]=b,g=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()&&"reloading"!==e.state?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,l=e.map((function(t){return a.pointCoordinate(t)})),u=s.map((function(t){return a.pointCoordinate(t)})),c=this.getIds(),p=1/0,h=1/0,f=-1/0,d=-1/0,m=0,y=u;m<y.length;m+=1){var v=y[m];p=Math.min(p,v.x),h=Math.min(h,v.y),f=Math.max(f,v.x),d=Math.max(d,v.y)}for(var _=function(e){var i=n._tiles[c[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,v=[s.getTilePoint(new t.MercatorCoordinate(p,h)),s.getTilePoint(new t.MercatorCoordinate(f,d))];if(v[0].x-y<t.EXTENT&&v[0].y-y<t.EXTENT&&v[1].x+y>=0&&v[1].y+y>=0){var _=l.map((function(t){return s.getTilePoint(t)})),g=u.map((function(t){return s.getTilePoint(t)}));o.push({tile:i,tileID:s,queryGeometry:_,cameraQueryGeometry:g,scale:m})}}},g=0;g<c.length;g++)_(g);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(Mt(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 Pt(t,e){return t%32-e%32||e-t}function Mt(t){return"raster"===t||"image"===t||"video"===t}function Lt(){return new t.window.Worker(tn.workerUrl)}Ct.maxOverzooming=10,Ct.maxUnderzooming=3;var Dt=function(){this.active={}};Dt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length<Dt.workerCount;)this.workers.push(new Lt);return this.active[t]=!0,this.workers.slice()},Dt.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 Bt,Rt=Math.floor(t.browser.hardwareConcurrency/2);function Ft(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 Ot(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]=Ft(t[i],e[t[i].ref]));return t}Dt.workerCount=Math.max(Math.min(Rt,6),1);var Ut={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 Vt(t,e,r){r.push({command:Ut.addSource,args:[t,e[t]]})}function Nt(t,e,r){e.push({command:Ut.removeSource,args:[t]}),r[t]=!0}function jt(t,e,r,i){Nt(t,r,i),Vt(t,e,r)}function qt(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 Zt(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 Gt(t){return t.id}function Xt(t,e){return t[e.id]=e,t}function Wt(e,r){if(!e)return[{command:Ut.setStyle,args:[r]}];var i=[];try{if(!t.deepEqual(e.version,r.version))return[{command:Ut.setStyle,args:[r]}];t.deepEqual(e.center,r.center)||i.push({command:Ut.setCenter,args:[r.center]}),t.deepEqual(e.zoom,r.zoom)||i.push({command:Ut.setZoom,args:[r.zoom]}),t.deepEqual(e.bearing,r.bearing)||i.push({command:Ut.setBearing,args:[r.bearing]}),t.deepEqual(e.pitch,r.pitch)||i.push({command:Ut.setPitch,args:[r.pitch]}),t.deepEqual(e.sprite,r.sprite)||i.push({command:Ut.setSprite,args:[r.sprite]}),t.deepEqual(e.glyphs,r.glyphs)||i.push({command:Ut.setGlyphs,args:[r.glyphs]}),t.deepEqual(e.transition,r.transition)||i.push({command:Ut.setTransition,args:[r.transition]}),t.deepEqual(e.light,r.light)||i.push({command:Ut.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)||Nt(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&&qt(e,r,o)?i.push({command:Ut.setGeoJSONSourceData,args:[o,r[o].data]}):jt(o,r,i,n)):Vt(o,r,i))}(e.sources,r.sources,o,n);var a=[];e.layers&&e.layers.forEach((function(t){n[t.source]?i.push({command:Ut.removeLayer,args:[t.id]}):a.push(t)})),i=i.concat(o),function(e,r,i){r=r||[];var n,o,a,s,l,u,c,p=(e=e||[]).map(Gt),h=r.map(Gt),f=e.reduce(Xt,{}),d=r.reduce(Xt,{}),m=p.slice(),y=Object.create(null);for(n=0,o=0;n<p.length;n++)a=p[n],d.hasOwnProperty(a)?o++:(i.push({command:Ut.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:Ut.removeLayer,args:[a]}),m.splice(m.lastIndexOf(a,m.length-o),1)):o++,u=m[m.length-n],i.push({command:Ut.addLayer,args:[d[a],u]}),m.splice(m.length-n,0,a),y[a]=!0);for(n=0;n<h.length;n++)if(s=f[a=h[n]],l=d[a],!y[a]&&!t.deepEqual(s,l))if(t.deepEqual(s.source,l.source)&&t.deepEqual(s["source-layer"],l["source-layer"])&&t.deepEqual(s.type,l.type)){for(c in Zt(s.layout,l.layout,i,a,null,Ut.setLayoutProperty),Zt(s.paint,l.paint,i,a,null,Ut.setPaintProperty),t.deepEqual(s.filter,l.filter)||i.push({command:Ut.setFilter,args:[a,l.filter]}),t.deepEqual(s.minzoom,l.minzoom)&&t.deepEqual(s.maxzoom,l.maxzoom)||i.push({command:Ut.setLayerZoomRange,args:[a,l.minzoom,l.maxzoom]}),s)s.hasOwnProperty(c)&&"layout"!==c&&"paint"!==c&&"filter"!==c&&"metadata"!==c&&"minzoom"!==c&&"maxzoom"!==c&&(0===c.indexOf("paint.")?Zt(s[c],l[c],i,a,c.slice(6),Ut.setPaintProperty):t.deepEqual(s[c],l[c])||i.push({command:Ut.setLayerProperty,args:[a,c,l[c]]}));for(c in l)l.hasOwnProperty(c)&&!s.hasOwnProperty(c)&&"layout"!==c&&"paint"!==c&&"filter"!==c&&"metadata"!==c&&"minzoom"!==c&&"maxzoom"!==c&&(0===c.indexOf("paint.")?Zt(s[c],l[c],i,a,c.slice(6),Ut.setPaintProperty):t.deepEqual(s[c],l[c])||i.push({command:Ut.setLayerProperty,args:[a,c,l[c]]}))}else i.push({command:Ut.removeLayer,args:[a]}),u=m[m.lastIndexOf(a)+1],i.push({command:Ut.addLayer,args:[l,u]})}(a,r.layers,i)}catch(t){console.warn("Unable to compute style diff:",t),i=[{command:Ut.setStyle,args:[r]}]}return i}var Kt=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};function Ht(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 Jt(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 Yt(e,r){var i=[e.x,e.y,0,1];se(i,i,r);var n=i[3];return{point:new t.Point(i[0]/n,i[1]/n),signedDistanceFromCamera:n}}function $t(t,e){var r=t[0]/t[3],i=t[1]/t[3];return r>=-e[0]&&r<=e[0]&&i>=-e[1]&&i<=e[1]}function Qt(e,r,i,n,o,a,s,l){var u=n?e.textSizeData:e.iconSizeData,c=t.evaluateSizeForZoom(u,i.transform.zoom),p=[256/i.width*2+1,256/i.height*2+1],h=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;h.clear();for(var f=e.lineVertexArray,d=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=i.transform.width/i.transform.height,y=!1,v=0;v<d.length;v++){var _=d.get(v);if(_.hidden||_.writingMode===t.WritingMode.vertical&&!y)ae(_.numGlyphs,h);else{y=!1;var g=[_.anchorX,_.anchorY,0,1];if(t.transformMat4(g,g,r),$t(g,p)){var x=.5+g[3]/i.transform.cameraToCenterDistance*.5,b=t.evaluateSizeForFeature(u,c,_),w=s?b*x:b/x,E=new t.Point(_.anchorX,_.anchorY),S=Yt(E,o).point,T={},A=re(_,w,!1,l,r,o,a,e.glyphOffsetArray,f,h,S,E,T,m);y=A.useVertical,(A.notEnoughRoom||y||A.needsFlipping&&re(_,w,!0,l,r,o,a,e.glyphOffsetArray,f,h,S,E,T,m).notEnoughRoom)&&ae(_.numGlyphs,h)}else ae(_.numGlyphs,h)}}n?e.text.dynamicLayoutVertexBuffer.updateData(h):e.icon.dynamicLayoutVertexBuffer.updateData(h)}function te(t,e,r,i,n,o,a,s,l,u,c,p){var h=s.glyphStartIndex+s.numGlyphs,f=s.lineStartIndex,d=s.lineStartIndex+s.lineLength,m=e.getoffsetX(s.glyphStartIndex),y=e.getoffsetX(h-1),v=ne(t*m,r,i,n,o,a,s.segment,f,d,l,u,c,p);if(!v)return null;var _=ne(t*y,r,i,n,o,a,s.segment,f,d,l,u,c,p);return _?{first:v,last:_}:null}function ee(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 re(e,r,i,n,o,a,s,l,u,c,p,h,f,d){var m,y=r/24,v=e.lineOffsetX*y,_=e.lineOffsetY*y;if(e.numGlyphs>1){var g=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=te(y,l,v,_,i,p,h,e,u,a,f,!1);if(!w)return{notEnoughRoom:!0};var E=Yt(w.first.point,s).point,S=Yt(w.last.point,s).point;if(n&&!i){var T=ee(e.writingMode,E,S,d);if(T)return T}m=[w.first];for(var A=e.glyphStartIndex+1;A<g-1;A++)m.push(ne(y*l.getoffsetX(A),v,_,i,p,h,e.segment,x,b,u,a,f,!1));m.push(w.last)}else{if(n&&!i){var I=Yt(h,o).point,k=e.lineStartIndex+e.segment+1,z=new t.Point(u.getx(k),u.gety(k)),C=Yt(z,o),P=C.signedDistanceFromCamera>0?C.point:ie(h,z,I,1,o),M=ee(e.writingMode,I,P,d);if(M)return M}var L=ne(y*l.getoffsetX(e.glyphStartIndex),v,_,i,p,h,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,u,a,f,!1);if(!L)return{notEnoughRoom:!0};m=[L]}for(var D=0,B=m;D<B.length;D+=1){var R=B[D];t.addDynamicAttributes(c,R.point,R.angle)}return{}}function ie(t,e,r,i,n){var o=Yt(t.add(t.sub(e)._unit()),n).point,a=r.sub(o);return r.add(a._mult(i/a.mag()))}function ne(e,r,i,n,o,a,s,l,u,c,p,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 v=m>0?l+s:l+s+1,_=v,g=o,x=o,b=0,w=0,E=Math.abs(d);b+w<=E;){if((v+=m)<l||v>=u)return null;if(x=g,void 0===(g=h[v])){var S=new t.Point(c.getx(v),c.gety(v)),T=Yt(S,p);if(T.signedDistanceFromCamera>0)g=h[v]=T.point;else{var A=v-m;g=ie(0===b?a:new t.Point(c.getx(A),c.gety(A)),S,x,E-b+1,p)}}b+=w,w=x.dist(g)}var I=(E-b)/w,k=g.sub(x),z=k.mult(I)._add(x);return z._add(k._unit()._perp()._mult(i*m)),{point:z,angle:y+Math.atan2(g.y-x.y,g.x-x.x),tileDistance:f?{prevTileDistance:v-m===_?0:c.gettileUnitDistanceFromAnchor(v-m),lastSegmentViewportDistance:E-b}:null}}Kt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Kt.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)},Kt.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)},Kt.prototype._insertBoxCell=function(t,e,r,i,n,o){this.boxCells[n].push(o)},Kt.prototype._insertCircleCell=function(t,e,r,i,n,o){this.circleCells[n].push(o)},Kt.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 l=0;l<this.circleKeys.length;l++){var u=this.circles[3*l],c=this.circles[3*l+1],p=this.circles[3*l+2];a.push({key:this.circleKeys[l],x1:u-p,y1:c-p,x2:u+p,y2:c+p})}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},Kt.prototype._queryCircle=function(t,e,r,i,n){var o=t-r,a=t+r,s=e-r,l=e+r;if(a<0||o>this.width||l<0||s>this.height)return!i&&[];var u=[],c={hitTest:i,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}};return this._forEachCell(o,s,a,l,this._queryCellCircle,u,c,n),i?u.length>0:u},Kt.prototype.query=function(t,e,r,i,n){return this._query(t,e,r,i,!1,n)},Kt.prototype.hitTest=function(t,e,r,i,n){return this._query(t,e,r,i,!0,n)},Kt.prototype.hitTestCircle=function(t,e,r,i){return this._queryCircle(t,e,r,!0,i)},Kt.prototype._queryCell=function(t,e,r,i,n,o,a,s){var l=a.seenUids,u=this.boxCells[n];if(null!==u)for(var c=this.bboxes,p=0,h=u;p<h.length;p+=1){var f=h[p];if(!l.box[f]){l.box[f]=!0;var d=4*f;if(t<=c[d+2]&&e<=c[d+3]&&r>=c[d+0]&&i>=c[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:c[d],y1:c[d+1],x2:c[d+2],y2:c[d+3]})}}}var m=this.circleCells[n];if(null!==m)for(var y=this.circles,v=0,_=m;v<_.length;v+=1){var g=_[v];if(!l.circle[g]){l.circle[g]=!0;var x=3*g;if(this._circleAndRectCollide(y[x],y[x+1],y[x+2],t,e,r,i)&&(!s||s(this.circleKeys[g]))){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[g],x1:b-E,y1:w-E,x2:b+E,y2:w+E})}}}},Kt.prototype._queryCellCircle=function(t,e,r,i,n,o,a,s){var l=a.circle,u=a.seenUids,c=this.boxCells[n];if(null!==c)for(var p=this.bboxes,h=0,f=c;h<f.length;h+=1){var d=f[h];if(!u.box[d]){u.box[d]=!0;var m=4*d;if(this._circleAndRectCollide(l.x,l.y,l.radius,p[m+0],p[m+1],p[m+2],p[m+3])&&(!s||s(this.boxKeys[d])))return o.push(!0),!0}}var y=this.circleCells[n];if(null!==y)for(var v=this.circles,_=0,g=y;_<g.length;_+=1){var x=g[_];if(!u.circle[x]){u.circle[x]=!0;var b=3*x;if(this._circlesCollide(v[b],v[b+1],v[b+2],l.x,l.y,l.radius)&&(!s||s(this.circleKeys[x])))return o.push(!0),!0}}},Kt.prototype._forEachCell=function(t,e,r,i,n,o,a,s){for(var l=this._convertToXCellCoord(t),u=this._convertToYCellCoord(e),c=this._convertToXCellCoord(r),p=this._convertToYCellCoord(i),h=l;h<=c;h++)for(var f=u;f<=p;f++){var d=this.xCellCount*f+h;if(n.call(this,t,e,r,i,d,o,a,s))return}},Kt.prototype._convertToXCellCoord=function(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))},Kt.prototype._convertToYCellCoord=function(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))},Kt.prototype._circlesCollide=function(t,e,r,i,n,o){var a=i-t,s=n-e,l=r+o;return l*l>a*a+s*s},Kt.prototype._circleAndRectCollide=function(t,e,r,i,n,o,a){var s=(o-i)/2,l=Math.abs(t-(i+s));if(l>s+r)return!1;var u=(a-n)/2,c=Math.abs(e-(n+u));if(c>u+r)return!1;if(l<=s||c<=u)return!0;var p=l-s,h=c-u;return p*p+h*h<=r*r};var oe=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ae(t,e){for(var r=0;r<t;r++){var i=e.length;e.resize(i+4),e.float32.set(oe,3*i)}}function se(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 le=function(t,e,r){void 0===e&&(e=new Kt(t.width+200,t.height+200,25)),void 0===r&&(r=new Kt(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 ce(e,r,i){return r*(t.EXTENT/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}le.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,l=t.y1*a+o.point.y,u=t.x2*a+o.point.x,c=t.y2*a+o.point.y;return!this.isInsideGrid(s,l,u,c)||!e&&this.grid.hitTest(s,l,u,c,n)?{box:[],offscreen:!1}:{box:[s,l,u,c],offscreen:this.isOffscreen(s,l,u,c)}},le.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))},le.prototype.placeCollisionCircles=function(e,r,i,n,o,a,s,l,u,c,p,h,f){var d=[],m=this.projectAnchor(u,o.anchorX,o.anchorY),y=l/24,v=o.lineOffsetX*l,_=o.lineOffsetY*l,g=new t.Point(o.anchorX,o.anchorY),x=te(y,s,v,_,!1,Yt(g,c).point,g,o,a,c,{},!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 k=0;k<e.length;k+=5){var z=e[k],C=e[k+1],P=e[k+2],M=e[k+3];if(!x||M<-A||M>I)ue(e,k,!1);else{var L=this.projectPoint(u,z,C),D=P*S;if(d.length>0){var B=L.x-d[d.length-4],R=L.y-d[d.length-3];if(D*D*2>B*B+R*R&&k+8<e.length){var F=e[k+8];if(F>-A&&F<I){ue(e,k,!1);continue}}}var O=k/5;d.push(L.x,L.y,D,O),ue(e,k,!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(!p)return{circles:[],offscreen:!1};b=!0}}}return{circles:b||!w?[]:d,offscreen:E}},le.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,l=e;s<l.length;s+=1){var u=l[s],c=new t.Point(u.x+100,u.y+100);i=Math.min(i,c.x),n=Math.min(n,c.y),o=Math.max(o,c.x),a=Math.max(a,c.y),r.push(c)}for(var p={},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===p[y.bucketInstanceId]&&(p[y.bucketInstanceId]={}),!p[y.bucketInstanceId][y.featureIndex]){var v=[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,v)&&(p[y.bucketInstanceId][y.featureIndex]=!0,void 0===h[y.bucketInstanceId]&&(h[y.bucketInstanceId]=[]),h[y.bucketInstanceId].push(y.featureIndex))}}return h},le.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])},le.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])},le.prototype.projectAnchor=function(t,e,r){var i=[e,r,0,1];return se(i,i,t),{perspectiveRatio:.5+this.transform.cameraToCenterDistance/i[3]*.5,cameraDistance:i[3]}},le.prototype.projectPoint=function(e,r,i){var n=[r,i,0,1];return se(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)},le.prototype.projectAndGetPerspectiveRatio=function(e,r,i){var n=[r,i,0,1];return se(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}},le.prototype.isOffscreen=function(t,e,r,i){return r<100||t>=this.screenRightBoundary||i<100||e>this.screenBottomBoundary},le.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 he=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)};he.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var fe=function(t,e,r){this.text=t,this.icon=e,this.skipFade=r},de=function(t,e,r,i,n){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=r,this.bucketIndex=i,this.tileID=n},me=function(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}};function ye(e,r,i,n,o){var a=t.getAnchorAlignment(e),s=-(a.horizontalAlign-.5)*r,l=-(a.verticalAlign-.5)*i,u=t.evaluateRadialOffset(e,n);return new t.Point(s+u[0]*o,l+u[1]*o)}me.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 ve=function(t,e,r,i){this.transform=t.clone(),this.collisionIndex=new le(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new me(r),this.prevPlacement=i,i&&(i.prevPlacement=void 0),this.placedOrientations={}};function _e(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)}ve.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,l=o.layers[0].layout,u=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),c=r.tileSize/t.EXTENT,p=this.transform.calculatePosMatrix(r.tileID.toUnwrapped()),h=Ht(p,"map"===l.get("text-pitch-alignment"),"map"===l.get("text-rotation-alignment"),this.transform,ce(r,1,this.transform.zoom)),f=Ht(p,"map"===l.get("icon-pitch-alignment"),"map"===l.get("icon-rotation-alignment"),this.transform,ce(r,1,this.transform.zoom));this.retainedQueryData[o.bucketInstanceId]=new de(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,r.tileID),this.placeLayerBucket(o,p,h,f,u,c,i,r.holdingForFade(),n,s)}},ve.prototype.attemptAnchorPlacement=function(e,r,i,n,o,a,s,l,u,c,p,h,f,d,m){var y,v=ye(e,i,n,o,a),_=this.collisionIndex.placeCollisionBox(function(e,r,i,n,o,a){var s=e.x1,l=e.x2,u=e.y1,c=e.y2,p=e.anchorPointX,h=e.anchorPointY,f=new t.Point(r,i);return n&&f._rotate(o?a:-a),{x1:s+f.x,y1:u+f.y,x2:l+f.x,y2:c+f.y,anchorPointX:p,anchorPointY:h}}(r,v.x,v.y,s,l,this.transform.angle),h,u,c,p.predicate);if(_.box.length>0)return this.prevPlacement&&this.prevPlacement.variableOffsets[f.crossTileID]&&this.prevPlacement.placements[f.crossTileID]&&this.prevPlacement.placements[f.crossTileID].text&&(y=this.prevPlacement.variableOffsets[f.crossTileID].anchor),this.variableOffsets[f.crossTileID]={radialOffset:o,width:i,height:n,anchor:e,textBoxScale:a,prevAnchor:y},this.markUsedJustification(d,e,f,m),d.allowVerticalPlacement&&(this.markUsedOrientation(d,m,f),this.placedOrientations[f.crossTileID]=m),_},ve.prototype.placeLayerBucket=function(e,r,i,n,o,a,s,l,u,c){var p=this,h=e.layers[0].layout,f=t.evaluateSizeForZoom(e.textSizeData,this.transform.zoom),d=h.get("text-optional"),m=h.get("icon-optional"),y=h.get("text-allow-overlap"),v=h.get("icon-allow-overlap"),_=y&&(v||!e.hasIconData()||m),g=v&&(y||!e.hasTextData()||d),x=this.collisionGroups.get(e.sourceID),b="map"===h.get("text-rotation-alignment"),w="map"===h.get("text-pitch-alignment"),E="viewport-y"===h.get("symbol-z-order");!e.collisionArrays&&c&&e.deserializeCollisionBoxes(c);var S=function(n,c){if(!u[n.crossTileID])if(l)p.placements[n.crossTileID]=new fe(!1,!1,!1);else{var v,E=!1,S=!1,T=!0,A={box:null,offscreen:null},I={box:null,offscreen:null},k=null,z=null,C=0,P=0,M=0;c.textFeatureIndex&&(C=c.textFeatureIndex),c.verticalTextFeatureIndex&&(P=c.verticalTextFeatureIndex);var L=c.textBox;if(L){var D=function(r){var i=t.WritingMode.horizontal;if(e.allowVerticalPlacement&&!r&&p.prevPlacement){var o=p.prevPlacement.placedOrientations[n.crossTileID];o&&(p.placedOrientations[n.crossTileID]=o,i=o,p.markUsedOrientation(e,i,n))}return i},B=function(r,i){if(e.allowVerticalPlacement&&n.numVerticalGlyphVertices>0&&c.verticalTextBox)for(var o=0,a=e.writingModes;o<a.length&&(a[o]===t.WritingMode.vertical?(A=i(),I=A):A=r(),!(A&&A.box&&A.box.length));o+=1);else A=r()};if(h.get("text-variable-anchor")){var R=h.get("text-variable-anchor");if(p.prevPlacement&&p.prevPlacement.variableOffsets[n.crossTileID]){var F=p.prevPlacement.variableOffsets[n.crossTileID];R.indexOf(F.anchor)>0&&(R=R.filter((function(t){return t!==F.anchor}))).unshift(F.anchor)}var O=function(t,i){for(var o=t.x2-t.x1,s=t.y2-t.y1,l=n.textBoxScale,u={box:[],offscreen:!1},c=y?2*R.length:R.length,h=0;h<c;++h){var f=R[h%R.length],d=h>=R.length;if((u=p.attemptAnchorPlacement(f,t,o,s,n.radialTextOffset,l,b,w,a,r,x,d,n,e,i))&&u.box&&u.box.length){E=!0;break}}return u};B((function(){return O(L,t.WritingMode.horizontal)}),(function(){var r=c.verticalTextBox,i=A&&A.box&&A.box.length;return e.allowVerticalPlacement&&!i&&n.numVerticalGlyphVertices>0&&r?O(r,t.WritingMode.vertical):{box:null,offscreen:null}})),A&&(E=A.box,T=A.offscreen);var U=D(A&&A.box);if(!E&&p.prevPlacement){var V=p.prevPlacement.variableOffsets[n.crossTileID];V&&(p.variableOffsets[n.crossTileID]=V,p.markUsedJustification(e,V.anchor,n,U))}}else{var N=function(t,i){var o=p.collisionIndex.placeCollisionBox(t,h.get("text-allow-overlap"),a,r,x.predicate);return o&&o.box&&o.box.length&&(p.markUsedOrientation(e,i,n),p.placedOrientations[n.crossTileID]=i),o};B((function(){return N(L,t.WritingMode.horizontal)}),(function(){var r=c.verticalTextBox;return e.allowVerticalPlacement&&n.numVerticalGlyphVertices>0&&r?N(r,t.WritingMode.vertical):{box:null,offscreen:null}})),D(A&&A.box&&A.box.length)}}E=(v=A)&&v.box&&v.box.length>0,T=v&&v.offscreen;var j=c.textCircles;if(j){var q=e.text.placedSymbolArray.get(n.centerJustifiedTextSymbolIndex),Z=t.evaluateSizeForFeature(e.textSizeData,f,q);k=p.collisionIndex.placeCollisionCircles(j,h.get("text-allow-overlap"),o,a,q,e.lineVertexArray,e.glyphOffsetArray,Z,r,i,s,w,x.predicate),E=h.get("text-allow-overlap")||k.circles.length>0,T=T&&k.offscreen}c.iconFeatureIndex&&(M=c.iconFeatureIndex),c.iconBox&&(S=(z=p.collisionIndex.placeCollisionBox(c.iconBox,h.get("icon-allow-overlap"),a,r,x.predicate)).box.length>0,T=T&&z.offscreen);var G=d||0===n.numHorizontalGlyphVertices&&0===n.numVerticalGlyphVertices,X=m||0===n.numIconVertices;G||X?X?G||(S=S&&E):E=S&&E:S=E=S&&E,E&&v&&v.box&&(I&&I.box&&P?p.collisionIndex.insertCollisionBox(v.box,h.get("text-ignore-placement"),e.bucketInstanceId,P,x.ID):p.collisionIndex.insertCollisionBox(v.box,h.get("text-ignore-placement"),e.bucketInstanceId,C,x.ID)),S&&z&&p.collisionIndex.insertCollisionBox(z.box,h.get("icon-ignore-placement"),e.bucketInstanceId,M,x.ID),E&&k&&p.collisionIndex.insertCollisionCircles(k.circles,h.get("text-ignore-placement"),e.bucketInstanceId,C,x.ID),p.placements[n.crossTileID]=new fe(E||_,S||g,T||e.justReloaded),u[n.crossTileID]=!0}};if(E)for(var T=e.getSortedSymbolIndexes(this.transform.angle),A=T.length-1;A>=0;--A){var I=T[A];S(e.symbolInstances.get(I),e.collisionArrays[I])}else for(var k=0;k<e.symbolInstances.length;++k)S(e.symbolInstances.get(k),e.collisionArrays[k]);e.justReloaded=!1},ve.prototype.markUsedJustification=function(e,r,i,n){var o,a={left:i.leftJustifiedTextSymbolIndex,center:i.centerJustifiedTextSymbolIndex,right:i.rightJustifiedTextSymbolIndex};o=n===t.WritingMode.vertical?i.verticalPlacedTextSymbolIndex:a[t.getAnchorJustification(r)];for(var s=0,l=[i.leftJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.rightJustifiedTextSymbolIndex,i.verticalPlacedTextSymbolIndex];s<l.length;s+=1){var u=l[s];u>=0&&(e.text.placedSymbolArray.get(u).crossTileID=o>=0&&u!==o?0:i.crossTileID)}},ve.prototype.markUsedOrientation=function(e,r,i){for(var n=r===t.WritingMode.horizontal||r===t.WritingMode.horizontalOnly?r:0,o=r===t.WritingMode.vertical?r:0,a=0,s=[i.leftJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.rightJustifiedTextSymbolIndex];a<s.length;a+=1){var l=s[a];e.text.placedSymbolArray.get(l).placedOrientation=n}i.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(i.verticalPlacedTextSymbolIndex).placedOrientation=o)},ve.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:{},a=e?e.placedOrientations:{};for(var s in this.placements){var l=this.placements[s],u=n[s];u?(this.opacities[s]=new he(u,i,l.text,l.icon),r=r||l.text!==u.text.placed||l.icon!==u.icon.placed):(this.opacities[s]=new he(null,i,l.text,l.icon,l.skipFade),r=r||l.text||l.icon)}for(var c in n){var p=n[c];if(!this.opacities[c]){var h=new he(p,i,!1,!1);h.isHidden()||(this.opacities[c]=h,r=r||p.text.placed||p.icon.placed)}}for(var f in o)this.variableOffsets[f]||!this.opacities[f]||this.opacities[f].isHidden()||(this.variableOffsets[f]=o[f]);for(var d in a)this.placedOrientations[d]||!this.opacities[d]||this.opacities[d].isHidden()||(this.placedOrientations[d]=a[d]);r?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)},ve.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)}},ve.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 he(null,0,!1,!1,!0),a=n.get("text-allow-overlap"),s=n.get("icon-allow-overlap"),l=n.get("text-variable-anchor"),u="map"===n.get("text-rotation-alignment"),c="map"===n.get("text-pitch-alignment"),p=new he(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,v=r[y],_=this.opacities[y];v?_=o:_||(_=p,this.opacities[y]=_),r[y]=!0;var g=d>0||m>0,x=f.numIconVertices>0;if(g){for(var b=Ae(_.text),w=(d+m)/4,E=0;E<w;E++)e.text.opacityVertexArray.emplaceBack(b);var S=_.text.isHidden()?1:0,T=this.placedOrientations[f.crossTileID],A=T===t.WritingMode.horizontal||T===t.WritingMode.horizontalOnly?1:0,I=T===t.WritingMode.vertical?1:0;[f.rightJustifiedTextSymbolIndex,f.centerJustifiedTextSymbolIndex,f.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=S||I)})),f.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(f.verticalPlacedTextSymbolIndex).hidden=S||A);var k=this.variableOffsets[f.crossTileID];k&&this.markUsedJustification(e,k.anchor,f,T);var z=this.placedOrientations[f.crossTileID];z&&(this.markUsedJustification(e,"left",f,z),this.markUsedOrientation(e,z,f))}if(x){for(var C=Ae(_.icon),P=0;P<f.numIconVertices/4;P++)e.icon.opacityVertexArray.emplaceBack(C);e.icon.placedSymbolArray.get(h).hidden=_.icon.isHidden()}if(e.hasCollisionBoxData()||e.hasCollisionCircleData()){var M=e.collisionArrays[h];if(M){if(M.textBox){var L=new t.Point(0,0),D=!0;if(l){var B=this.variableOffsets[y];B?(L=ye(B.anchor,B.width,B.height,B.radialOffset,B.textBoxScale),u&&L._rotate(c?this.transform.angle:-this.transform.angle)):D=!1}_e(e.collisionBox.collisionVertexArray,_.text.placed,!D,L.x,L.y)}M.iconBox&&_e(e.collisionBox.collisionVertexArray,_.icon.placed,!1);var R=M.textCircles;if(R&&e.hasCollisionCircleData())for(var F=0;F<R.length;F+=5){var O=v||0===R[F+4];_e(e.collisionCircle.collisionVertexArray,_.text.placed,O)}}}}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)},ve.prototype.symbolFadeChange=function(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration},ve.prototype.hasTransitions=function(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration},ve.prototype.stillRecent=function(t){return this.commitTime+this.fadeDuration>t},ve.prototype.setStale=function(){this.stale=!0};var ge=Math.pow(2,25),xe=Math.pow(2,24),be=Math.pow(2,17),we=Math.pow(2,16),Ee=Math.pow(2,9),Se=Math.pow(2,8),Te=Math.pow(2,1);function Ae(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*ge+e*xe+r*be+e*we+r*Ee+e*Se+r*Te+e}var Ie=function(){this._currentTileIndex=0,this._seenCrossTileIDs={}};Ie.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 ke=function(t,e,r,i,n,o,a){this.placement=new ve(t,n,o,a),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=i,this._done=!1};ke.prototype.isDone=function(){return this._done},ke.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]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){if(this._inProgressLayer||(this._inProgressLayer=new Ie),this._inProgressLayer.continuePlacement(i[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},ke.prototype.commit=function(t){return this.placement.commit(t),this.placement};var ze=512/t.EXTENT/2,Ce=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)})}};Ce.prototype.getScaledCoordinates=function(e,r){var i=r.canonical.z-this.tileID.canonical.z,n=ze/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)}},Ce.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),l=0,u=a;l<u.length;l+=1){var c=u[l];if(Math.abs(c.coord.x-s.x)<=i&&Math.abs(c.coord.y-s.y)<=i&&!r[c.crossTileID]){r[c.crossTileID]=!0,o.crossTileID=c.crossTileID;break}}}}};var Pe=function(){this.maxCrossTileID=0};Pe.prototype.generate=function(){return++this.maxCrossTileID};var Me=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0};Me.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},Me.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 l=a[s];l.tileID.isChildOf(t)&&l.findMatches(e.symbolInstances,t,n)}else{var u=a[t.scaledTo(Number(o)).key];u&&u.findMatches(e.symbolInstances,t,n)}}for(var c=0;c<e.symbolInstances.length;c++){var p=e.symbolInstances.get(c);p.crossTileID||(p.crossTileID=r.generate(),n[p.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Ce(t,e.symbolInstances,e.bucketInstanceId),!0},Me.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]}},Me.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 Le=function(){this.layerIndexes={},this.crossTileIDs=new Pe,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}};Le.prototype.addLayer=function(t,e,r){var i=this.layerIndexes[t.id];void 0===i&&(i=this.layerIndexes[t.id]=new Me);var n=!1,o={};i.handleWrapJump(r);for(var a=0,s=e;a<s.length;a+=1){var l=s[a],u=l.getBucket(t);u&&t.id===u.layerIds[0]&&(u.bucketInstanceId||(u.bucketInstanceId=++this.maxBucketInstanceId),i.addBucket(l.tileID,u,this.crossTileIDs)&&(n=!0),o[u.bucketInstanceId]=!0)}return i.removeStaleBuckets(o)&&(n=!0),n},Le.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 De=function(e,r){return t.emitValidationErrors(e,r&&r.filter((function(t){return"source.canvas"!==t.identifier})))},Be=t.pick(Ut,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),Re=t.pick(Ut,["setCenter","setZoom","setBearing","setPitch"]),Fe=function(e){function r(i,n){var o=this;void 0===n&&(n={}),e.call(this),this.map=i,this.dispatcher=new S((Bt||(Bt=new Dt),Bt),this),this.imageManager=new h,this.imageManager.setEventedParent(this),this.glyphManager=new g(i._requestManager,n.localIdeographFontFamily),this.lineAtlas=new E(256,512),this.crossTileSymbolIndex=new Le,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||!De(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":"",l=t.getJSON(r.transformRequest(r.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){l=null,a||(a=t,n=e,c())})),u=t.getImage(r.transformRequest(r.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){u=null,a||(a=t,o=e,c())}));function c(){if(a)i(a);else if(n&&o){var e=t.browser.getImageData(o),r={};for(var s in n){var l=n[s],u=l.width,c=l.height,p=l.x,h=l.y,f=l.sdf,d=l.pixelRatio,m=new t.RGBAImage({width:u,height:c});t.RGBAImage.copy(e,m,{x:p,y:h},{x:0,y:0},{width:u,height:c}),r[s]={data:m,pixelRatio:d,sdf:f}}i(null,r)}}return{cancel:function(){l&&(l.cancel(),l=null),u&&(u.cancel(),u=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=Ot(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 l=s[a];(l=t.createStyleLayer(l)).setEventedParent(this,{layer:{id:l.id}}),this._layers[l.id]=l}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new w(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 l in this.sourceCaches)this.sourceCaches[l].used=!1;for(var u=0,c=this._order;u<c.length;u+=1){var p=c[u],h=this._layers[p];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(),De(this,t.validateStyle(e)))return!1;(e=t.clone$1(e)).layers=Ot(e.layers);var i=Wt(this.serialize(),e).filter((function(t){return!(t.command in Re)}));if(0===i.length)return!1;var n=i.filter((function(t){return!(t.command in Be)}));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 Ct(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(De(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,l=t;s<l.length;s+=1){var u=l[s][a];if(u)for(var c=0,p=u;c<p.length;c+=1){var h=p[c];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 v=n[y].feature;if(i[v.layer.id]<d)break;f.push(v),n.pop()}else for(var _=0,g=t;_<g.length;_+=1){var x=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,null,r);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],l=this._layers[s];if(!l)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[l.source]=!0}}var u=[];for(var c in this.sourceCaches)r.layers&&!n[c]||u.push(F(this.sourceCaches[c],this._layers,e,r,i));return this.placement&&u.push(function(t,e,r,i,n,o){for(var a={},s=n.queryRenderedSymbols(r),l=[],u=0,c=Object.keys(s).map(Number);u<c.length;u+=1){var p=c[u];l.push(o[p])}l.sort(O);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]||[],l=r[n];l.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 u=0,c=l;u<c.length;u+=1){var p=c[u];o.push(p)}}},f=0,d=l;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(u)},r.prototype.querySourceFeatures=function(e,r){r&&r.filter&&this._validate(t.validateStyle.filter,"querySourceFeatures.filter",r.filter,null,r);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)&&De(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={},l=0,u=this._order;l<u.length;l+=1){var c=u[l],p=this._layers[c];if("symbol"===p.type){if(!s[p.source]){var h=this.sourceCaches[p.source];s[p.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(p,s[p.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 ke(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 v=y[m],_=this._layers[v];"symbol"===_.type&&this.placement.updateLayerOpacities(_,s[_.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);Fe.getSourceType=function(t){return D[t]},Fe.setSourceType=function(t,e){D[t]=e},Fe.registerForPluginAvailability=t.registerForPluginAvailability;var Oe=t.createLayout([{name:"a_pos",type:"Int16",components:2}]),Ue=cr("#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;}"),Ve=cr("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);}"),Ne=cr("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);}"),je=cr("varying vec3 v_data;\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\nvoid 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 lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;\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\nvoid 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/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),qe=cr("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);}"),Ze=cr("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\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}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst 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;}"),Ge=cr("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;}"),Xe=cr("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;}"),We=cr("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;}"),Ke=cr("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);}"),He=cr("#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);}"),Je=cr("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\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;}"),Ye=cr("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;}"),$e=cr("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);}"),Qe=cr("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;}"),tr=cr("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;}"),er=cr("#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;}"),rr=cr("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;}"),ir=cr("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;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\nvoid 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/u_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 scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 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=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;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_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),nr=cr("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp float v_lineprogress;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid 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/u_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 scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 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=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;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_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),or=cr("uniform lowp float u_device_pixel_ratio;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/u_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\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 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=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;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_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);}"),ar=cr("uniform lowp float u_device_pixel_ratio;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/u_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\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_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_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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 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=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;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_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);}"),sr=cr("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;}"),lr=cr("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid 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;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_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;\n#pragma mapbox: define lowp float opacity\nvoid 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_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));}"),ur=cr("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\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\nvoid 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\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 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;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_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;\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\nvoid 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_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 cr(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 u_"+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+", u_"+o+"_t);\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float u_"+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+", u_"+o+"_t);\n#else\n    "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"}))}}var pr=Object.freeze({prelude:Ue,background:Ve,backgroundPattern:Ne,circle:je,clippingMask:qe,heatmap:Ze,heatmapTexture:Ge,collisionBox:Xe,collisionCircle:We,debug:Ke,fill:He,fillOutline:Je,fillOutlinePattern:Ye,fillPattern:$e,fillExtrusion:Qe,fillExtrusionPattern:tr,hillshadePrepare:er,hillshade:rr,line:ir,lineGradient:nr,linePattern:or,lineSDF:ar,raster:sr,symbolIcon:lr,symbolSDF:ur}),hr=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};hr.prototype.bind=function(t,e,r,i,n,o,a,s){this.context=t;for(var l=this.boundPaintVertexBuffers.length!==i.length,u=0;!l&&u<i.length;u++)this.boundPaintVertexBuffers[u]!==i[u]&&(l=!0);var c=!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==r||l||this.boundIndexBuffer!==n||this.boundVertexOffset!==o||this.boundDynamicVertexBuffer!==a||this.boundDynamicVertexBuffer2!==s;!t.extVertexArrayObject||c?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())},hr.prototype.freshBind=function(t,e,r,i,n,o,a){var s,l=t.numAttributes,u=this.context,c=u.gl;if(u.extVertexArrayObject)this.vao&&this.destroy(),this.vao=u.extVertexArrayObject.createVertexArrayOES(),u.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=u.currentNumAttributes||0;for(var p=l;p<s;p++)c.disableVertexAttribArray(p)}e.enableAttributes(c,t);for(var h=0,f=r;h<f.length;h+=1)f[h].enableAttributes(c,t);o&&o.enableAttributes(c,t),a&&a.enableAttributes(c,t),e.bind(),e.setVertexAttribPointers(c,t,n);for(var d=0,m=r;d<m.length;d+=1){var y=m[d];y.bind(),y.setVertexAttribPointers(c,t,n)}o&&(o.bind(),o.setVertexAttribPointers(c,t,n)),i&&i.bind(),a&&(a.bind(),a.setVertexAttribPointers(c,t,n)),u.currentNumAttributes=l},hr.prototype.destroy=function(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)};var fr=function(t,e,r,i,n){var o=t.gl;this.program=o.createProgram();var a=r.defines();n&&a.push("#define OVERDRAW_INSPECTOR;");var s=a.concat(Ue.fragmentSource,e.fragmentSource).join("\n"),l=a.concat(Ue.vertexSource,e.vertexSource).join("\n"),u=o.createShader(o.FRAGMENT_SHADER);o.shaderSource(u,s),o.compileShader(u),o.attachShader(this.program,u);var c=o.createShader(o.VERTEX_SHADER);o.shaderSource(c,l),o.compileShader(c),o.attachShader(this.program,c);for(var p=r.layoutAttributes||[],h=0;h<p.length;h++)o.bindAttribLocation(this.program,h,p[h].name);o.linkProgram(this.program),this.numAttributes=o.getProgramParameter(this.program,o.ACTIVE_ATTRIBUTES),this.attributes={};for(var f={},d=0;d<this.numAttributes;d++){var m=o.getActiveAttrib(this.program,d);m&&(this.attributes[m.name]=o.getAttribLocation(this.program,m.name))}for(var y=o.getProgramParameter(this.program,o.ACTIVE_UNIFORMS),v=0;v<y;v++){var _=o.getActiveUniform(this.program,v);_&&(f[_.name]=o.getUniformLocation(this.program,_.name))}this.fixedUniforms=i(t,f),this.binderUniforms=r.getUniforms(t,f)};function dr(e,r,i){var n=1/ce(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),l=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,l>>16],u_pixel_coord_lower:[65535&s,65535&l]}}fr.prototype.draw=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m){var y,v=t.gl;for(var _ in t.program.set(this.program),t.setDepthMode(r),t.setStencilMode(i),t.setColorMode(n),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[_].set(a[_]);f&&f.setUniforms(t,this.binderUniforms,p,{zoom:h});for(var g=(y={},y[v.LINES]=2,y[v.TRIANGLES]=3,y[v.LINE_STRIP]=1,y)[e],x=0,b=c.get();x<b.length;x+=1){var w=b[x],E=w.vaos||(w.vaos={});(E[s]||(E[s]=new hr)).bind(t,this,l,f?f.getPaintVertexBuffers():[],u,w.vertexOffset,d,m),v.drawElements(e,w.primitiveLength*g,v.UNSIGNED_SHORT,w.primitiveOffset*g*2)}};var mr=function(e,r,i,n){var o=r.style.light,a=o.properties.get("position"),s=[a.x,a.y,a.z],l=t.create$1();"viewport"===o.properties.get("anchor")&&t.fromRotation(l,-r.transform.angle),t.transformMat3(s,s,l);var u=o.properties.get("color");return{u_matrix:e,u_lightpos:s,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[u.r,u.g,u.b],u_vertical_gradient:+i,u_opacity:n}},yr=function(e,r,i,n,o,a,s){return t.extend(mr(e,r,i,n),dr(a,r,s),{u_height_factor:-Math.pow(2,o.overscaledZ)/s.tileSize/8})},vr=function(t){return{u_matrix:t}},_r=function(e,r,i,n){return t.extend(vr(e),dr(i,r,n))},gr=function(t,e){return{u_matrix:t,u_world:e}},xr=function(e,r,i,n,o){return t.extend(_r(e,r,i,n),{u_world:o})},br=function(e,r,i,n){var o,a,s=e.transform;if("map"===n.paint.get("circle-pitch-alignment")){var l=ce(i,1,s.zoom);o=!0,a=[l,l]}else o=!1,a=s.pixelsToGLUnits;return{u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===n.paint.get("circle-pitch-scale")),u_matrix:e.translatePosMatrix(r.posMatrix,i,n.paint.get("circle-translate"),n.paint.get("circle-translate-anchor")),u_pitch_with_map:+o,u_device_pixel_ratio:t.browser.devicePixelRatio,u_extrude_scale:a}},wr=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)}},Er=function(t,e,r){var i=ce(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}},Sr=function(t,e){return{u_matrix:t,u_color:e}},Tr=function(t){return{u_matrix:t}},Ar=function(t,e,r,i){return{u_matrix:t,u_extrude_scale:ce(e,1,r),u_intensity:i}},Ir=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")}},kr=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:Cr(t,e.tileID),u_light:[r.paint.get("hillshade-exaggeration"),a],u_shadow:i,u_highlight:n,u_accent:o}},zr=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 Cr(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 Pr=function(e,r,i){var n=e.transform;return{u_matrix:Rr(e,r,i),u_ratio:1/ce(r,1,n.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_units_to_pixels:[1/n.pixelsToGLUnits[0],1/n.pixelsToGLUnits[1]]}},Mr=function(e,r,i){return t.extend(Pr(e,r,i),{u_image:0})},Lr=function(e,r,i,n){var o=e.transform,a=Br(r,o);return{u_matrix:Rr(e,r,i),u_texsize:r.imageAtlasTexture.size,u_ratio:1/ce(r,1,o.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_image:0,u_scale:[t.browser.devicePixelRatio,a,n.fromScale,n.toScale],u_fade:n.t,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},Dr=function(e,r,i,n,o){var a=e.transform,s=e.lineAtlas,l=Br(r,a),u="round"===i.layout.get("line-cap"),c=s.getDash(n.from,u),p=s.getDash(n.to,u),h=c.width*o.fromScale,f=p.width*o.toScale;return t.extend(Pr(e,r,i),{u_patternscale_a:[l/h,-c.height/2],u_patternscale_b:[l/f,-p.height/2],u_sdfgamma:s.width/(256*Math.min(h,f)*t.browser.devicePixelRatio)/2,u_image:0,u_tex_y_a:c.y,u_tex_y_b:p.y,u_mix:o.t})};function Br(t,e){return 1/ce(t,1,e.tileZoom)}function Rr(t,e,r){return t.translatePosMatrix(e.tileID.posMatrix,e,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}var Fr=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:Or(n.paint.get("raster-hue-rotate"))};var o,a};function Or(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]}var Ur=function(t,e,r,i,n,o,a,s,l,u){var c=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:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+r,u_aspect_ratio:c.width/c.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:s,u_is_text:+l,u_pitch_with_map:+i,u_texsize:u,u_texture:0}},Vr=function(e,r,i,n,o,a,s,l,u,c,p){var h=o.transform;return t.extend(Ur(e,r,i,n,o,a,s,l,u,c),{u_gamma_scale:n?Math.cos(h._pitch)*h.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+p})},Nr=function(t,e,r){return{u_matrix:t,u_opacity:e,u_color:r}},jr=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,l=a.height,u=Math.pow(2,i.tileID.overscaledZ),c=i.tileSize*Math.pow(2,r.transform.tileZoom)/u,p=c*(i.tileID.canonical.x+i.tileID.wrap*u),h=c*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,l],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/ce(i,1,r.transform.tileZoom),u_pixel_coord_upper:[p>>16,h>>16],u_pixel_coord_lower:[65535&p,65535&h]}}(n,a,i,o),{u_matrix:e,u_opacity:r})},qr={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_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},collisionBox:wr,collisionCircle:wr,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_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_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_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_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_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_image:new t.Uniform1i(e,r.u_image),u_units_to_pixels:new t.Uniform2f(e,r.u_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_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_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_coord_matrix:new t.UniformMatrix4f(e,r.u_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_coord_matrix:new t.UniformMatrix4f(e,r.u_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_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),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 Zr(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);Gr(a.tileID.wrapped(),a.tileID,s,new t.OverscaledTileID(0,a.tileID.wrap+1,0,0,0),o),a.setMask(o,r)}}function Gr(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 l=r.children(1/0),u=0;u<l.length;u++)Gr(e,l[u],i.slice(a),n,o);return}}var c=r.overscaledZ-e.overscaledZ,p=new t.CanonicalTileID(c,r.canonical.x-(e.canonical.x<<c),r.canonical.y-(e.canonical.y<<c));o[p.key]=o[p.key]||p}function Xr(t,e,r,i,n){for(var o=t.context,a=o.gl,s=n?t.useProgram("collisionCircle"):t.useProgram("collisionBox"),l=0;l<i.length;l++){var u=i[l],c=e.getTile(u),p=c.getBucket(r);if(p){var h=n?p.collisionCircle:p.collisionBox;h&&s.draw(o,n?a.TRIANGLES:a.LINES,Tt.disabled,At.disabled,t.colorModeForRenderPass(),kt.disabled,Er(u.posMatrix,t.transform,c),r.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,null,t.transform.zoom,null,null,h.collisionVertexBuffer)}}}var Wr=t.identity(new Float32Array(16));function Kr(e,r,i,n,o,a){var s=t.getAnchorAlignment(e),l=-(s.horizontalAlign-.5)*r,u=-(s.verticalAlign-.5)*i,c=t.evaluateRadialOffset(e,n);return new t.Point((l/o+c[0])*a,(u/o+c[1])*a)}function Hr(e,r,i,n,o,a,s,l,u,c){var p=e.text.placedSymbolArray,h=e.text.dynamicLayoutVertexArray;h.clear();for(var f=0;f<p.length;f++){var d=p.get(f),m=e.allowVerticalPlacement&&!d.placedOrientation,y=d.hidden||!d.crossTileID||m?null:n[d.crossTileID];if(y){var v=new t.Point(d.anchorX,d.anchorY),_=Yt(v,i?l:s),g=.5+a.cameraToCenterDistance/_.signedDistanceFromCamera*.5,x=o.evaluateSizeForFeature(e.textSizeData,c,d)*g/t.ONE_EM;i&&(x*=e.tilePixelRatio/u);for(var b=y.width,w=y.height,E=y.radialOffset,S=y.textBoxScale,T=Kr(y.anchor,b,w,E,S,x),A=i?Yt(v.add(T),s).point:_.point.add(r?T.rotate(-a.angle):T),I=e.allowVerticalPlacement&&d.placedOrientation===t.WritingMode.vertical?Math.PI/2:0,k=0;k<d.numGlyphs;k++)t.addDynamicAttributes(h,A,I)}else ae(d.numGlyphs,h)}e.text.dynamicLayoutVertexBuffer.updateData(h)}function Jr(e){var r=e.text.placedSymbolArray,i=e.text.dynamicLayoutVertexArray;i.clear();for(var n=0;n<r.length;n++){var o=r.get(n);if(o.hidden||!o.placedOrientation)ae(o.numGlyphs,i);else for(var a=new t.Point(o.anchorX,o.anchorY),s=e.allowVerticalPlacement&&o.placedOrientation===t.WritingMode.vertical?Math.PI/2:0,l=0;l<o.numGlyphs;l++)t.addDynamicAttributes(i,a,s)}e.text.dynamicLayoutVertexBuffer.updateData(i)}function Yr(e,r,i,n,o,a,s,l,u,c,p,h,f){for(var d,m,y=e.context,v=y.gl,_=e.transform,g="map"===l,x="map"===u,b=g&&"point"!==i.layout.get("symbol-placement"),w=g&&!x&&!b,E=void 0!==i.layout.get("symbol-sort-key").constantOr(1),S=e.depthModeForSublayer(0,Tt.ReadOnly),T=i.layout.get("text-variable-anchor"),A=[],I=0,k=n;I<k.length;I+=1){var z=k[I],C=r.getTile(z),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,B=o?P.textSizeData:P.iconSizeData;d||(d=e.useProgram(D?"symbolSDF":"symbolIcon",L),m=t.evaluateSizeForZoom(B,_.zoom)),y.activeTexture.set(v.TEXTURE0);var R=void 0,F=void 0,O=void 0;if(o)F=C.glyphAtlasTexture,O=v.LINEAR,R=C.glyphAtlasTexture.size;else{var U=1!==i.layout.get("icon-size").constantOr(0)||P.iconsNeedLinear,V=x||0!==_.pitch;F=C.imageAtlasTexture,O=D||e.options.rotating||e.options.zooming||U||V?v.LINEAR:v.NEAREST,R=C.imageAtlasTexture.size}var N=ce(C,1,e.transform.zoom),j=Ht(z.posMatrix,x,g,e.transform,N),q=Jt(z.posMatrix,x,g,e.transform,N);if(b)Qt(P,z.posMatrix,e,o,j,q,x,c);else if(o&&m&&T){var Z=Math.pow(2,_.zoom-C.tileID.overscaledZ);Hr(P,g,x,f,t.symbolSize,_,j,z.posMatrix,Z,m)}else o&&m&&P.allowVerticalPlacement&&Jr(P);var G=e.translatePosMatrix(z.posMatrix,C,a,s),X=b||o&&T?Wr: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?Vr(B.kind,m,w,x,e,G,X,W,o,R,!0):Ur(B.kind,m,w,x,e,G,X,W,o,R),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:$.sortKey,state:H})}else A.push({segments:M.segments,sortKey:0,state:H})}}}E&&A.sort((function(t,e){return t.sortKey-e.sortKey}));for(var Q=0,tt=A;Q<tt.length;Q+=1){var et=tt[Q],rt=et.state;if(rt.atlasTexture.bind(rt.atlasInterpolation,v.CLAMP_TO_EDGE),rt.isSDF){var it=rt.uniformValues;rt.hasHalo&&(it.u_is_halo=1,$r(rt.buffers,et.segments,i,e,rt.program,S,p,h,it)),it.u_is_halo=0}$r(rt.buffers,et.segments,i,e,rt.program,S,p,h,rt.uniformValues)}}function $r(t,e,r,i,n,o,a,s,l){var u=i.context,c=u.gl;n.draw(u,c.TRIANGLES,o,a,s,kt.disabled,l,r.id,t.layoutVertexBuffer,t.indexBuffer,e,r.paint,i.transform.zoom,t.programConfigurations.get(r.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function Qr(t,e,r,i,n,o,a){var s,l,u,c,p,h=t.context.gl,f=r.paint.get("fill-pattern"),d=f&&f.constantOr(1),m=r.getCrossfadeParameters();a?(l=d&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",s=h.LINES):(l=d?"fillPattern":"fill",s=h.TRIANGLES);for(var y=0,v=i;y<v.length;y+=1){var 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a=t.context,s=a.gl,l=e.fbo;if(l){var u=t.useProgram("hillshade");a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,l.colorAttachment.get());var c=kr(t,e,r);e.maskedBoundsBuffer&&e.maskedIndexBuffer&&e.segments?u.draw(a,s.TRIANGLES,i,n,o,kt.disabled,c,r.id,e.maskedBoundsBuffer,e.maskedIndexBuffer,e.segments):u.draw(a,s.TRIANGLES,i,n,o,kt.disabled,c,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}}function ri(e,r,i,n,o,a,s){var l=e.context,u=l.gl;if(r.dem&&r.dem.data){var c=r.dem.dim,p=r.dem.stride,h=r.dem.getPixels();if(l.activeTexture.set(u.TEXTURE1),l.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(p),r.demTexture){var f=r.demTexture;f.update(h,{premultiply:!1}),f.bind(u.NEAREST,u.CLAMP_TO_EDGE)}else r.demTexture=new t.Texture(l,h,u.RGBA,{premultiply:!1}),r.demTexture.bind(u.NEAREST,u.CLAMP_TO_EDGE);l.activeTexture.set(u.TEXTURE0);var d=r.fbo;if(!d){var m=new 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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,Tt.disabled,At.disabled,e.colorModeForRenderPass(),kt.disabled,Ir(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,Tt.ReadOnly),l=e.colorModeForRenderPass(),u=i.paint.get("line-dasharray"),c=i.paint.get("line-pattern"),p=c.constantOr(1),h=i.paint.get("line-gradient"),f=i.getCrossfadeParameters(),d=u?"lineSDF":p?"linePattern":h?"lineGradient":"line",m=e.context,y=m.gl,v=!0;if(h){m.activeTexture.set(y.TEXTURE0);var _=i.gradientTexture;if(!i.gradient)return;_||(_=i.gradientTexture=new t.Texture(m,i.gradient,y.RGBA)),_.bind(y.LINEAR,y.CLAMP_TO_EDGE)}for(var g=0,x=n;g<x.length;g+=1){var b=x[g],w=r.getTile(b);if(!p||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=v||A.program!==T,k=c.constantOr(null);if(k&&w.imageAtlas){var z=w.imageAtlas.patternPositions[k.to],C=w.imageAtlas.patternPositions[k.from];z&&C&&S.setConstantPatternPositions(z,C)}var P=u?Dr(e,w,i,u,f):p?Lr(e,w,i,f):h?Mr(e,w,i):Pr(e,w,i);u&&(I||e.lineAtlas.dirty)?(m.activeTexture.set(y.TEXTURE0),e.lineAtlas.bind(m)):p&&(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),l,kt.disabled,P,i.id,E.layoutVertexBuffer,E.indexBuffer,E.segments,i.paint,e.transform.zoom,S),v=!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(),l=i.paint.get("fill-pattern"),u=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===o.constantOr(t.Color.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(e.renderPass===u){var c=e.depthModeForSublayer(1,"opaque"===e.renderPass?Tt.ReadWrite:Tt.ReadOnly);Qr(e,r,i,n,c,s,!1)}if("translucent"===e.renderPass&&i.paint.get("fill-antialias")){var p=e.depthModeForSublayer(i.getPaintProperty("fill-outline-color")?2:0,Tt.ReadOnly);Qr(e,r,i,n,p,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 Tt(t.context.gl.LEQUAL,Tt.ReadWrite,t.depthRangeFor3D);if(1!==n||r.paint.get("fill-extrusion-pattern").constantOr(1))ti(t,e,r,i,o,At.disabled,It.disabled),ti(t,e,r,i,o,t.stencilModeFor3D(),t.colorModeForRenderPass());else{var a=t.colorModeForRenderPass();ti(t,e,r,i,o,At.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,Tt.ReadOnly),s=At.disabled,l=t.colorModeForRenderPass(),u=0,c=i;u<c.length;u+=1){var p=c[u],h=e.getTile(p);h.needsHillshadePrepare&&"offscreen"===t.renderPass?ri(t,h,r,o,a,s,l):"translucent"===t.renderPass&&ei(t,h,r,a,s,l)}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"),l=At.disabled,u=t.colorModeForRenderPass(),c=i.length&&i[0].overscaledZ,p=!t.options.moving,h=0,f=i;h<f.length;h+=1){var d=f[h],m=t.depthModeForSublayer(d.overscaledZ-c,1===r.paint.get("raster-opacity")?Tt.ReadWrite:Tt.ReadOnly,o.LESS),y=e.getTile(d),v=t.transform.calculatePosMatrix(d.toUnwrapped(),p);y.registerFadeDuration(r.paint.get("raster-fade-duration"));var _=e.findLoadedParent(d,0),g=ii(y,_,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),_?(_.texture.bind(w,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),x=Math.pow(2,_.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=Fr(v,b||[0,0],x||1,g,r);a instanceof P?s.draw(n,o.TRIANGLES,m,l,u,kt.disabled,E,r.id,a.boundsBuffer,t.quadTriangleIndexBuffer,a.boundsSegments):y.maskedBoundsBuffer&&y.maskedIndexBuffer&&y.segments?s.draw(n,o.TRIANGLES,m,l,u,kt.disabled,E,r.id,y.maskedBoundsBuffer,y.maskedIndexBuffer,y.segments,r.paint,t.transform.zoom):s.draw(n,o.TRIANGLES,m,l,u,kt.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,l=s.tileSize,u=r.paint.get("background-pattern");if(!t.isPatternMissing(u)){var c=!u&&1===i.a&&1===n&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass===c){var p=At.disabled,h=t.depthModeForSublayer(0,"opaque"===c?Tt.ReadWrite:Tt.ReadOnly),f=t.colorModeForRenderPass(),d=t.useProgram(u?"backgroundPattern":"background"),m=s.coveringTiles({tileSize:l});u&&(o.activeTexture.set(a.TEXTURE0),t.imageManager.bind(t.context));for(var y=r.getCrossfadeParameters(),v=0,_=m;v<_.length;v+=1){var g=_[v],x=t.transform.calculatePosMatrix(g.toUnwrapped()),b=u?jr(x,n,t,u,{tileID:g,tileSize:l},y):Nr(x,n,i);d.draw(o,a.TRIANGLES,h,p,f,kt.disabled,b,r.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments)}}}}},debug:function(t,e,r){for(var i=0;i<r.length;i++)ni(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(At.disabled);var a="3d"===n.renderingMode?new Tt(t.context.gl.LEQUAL,Tt.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,Tt.ReadOnly);i.setDepthMode(a),n.render(i.gl,t.transform.customLayerMatrix()),i.setDirty(),t.setBaseState(),i.bindFramebuffer.set(null)}}},si=function(e,r){this.context=new zt(e),this.transform=r,this._tileTextures={},this.setup(),this.numSublayers=Ct.maxUnderzooming+Ct.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.depthRboNeedsClear=!0,this.emptyProgramConfiguration=new t.ProgramConfiguration,this.crossTileSymbolIndex=new Le};function li(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 ui(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 l=t.dx/t.dy,u=e.dx/e.dy,c=t.dx>0,p=e.dx<0,h=o;h<a;h++){var f=l*Math.max(0,Math.min(t.dy,h+c-t.y0))+t.x0,d=u*Math.max(0,Math.min(e.dy,h+p-e.y0))+e.x0;n(Math.floor(d),Math.ceil(f),h)}}function ci(t,e,r,i,n,o){var a,s=li(t,e),l=li(e,r),u=li(r,t);s.dy>l.dy&&(a=s,s=l,l=a),s.dy>u.dy&&(a=s,s=u,u=a),l.dy>u.dy&&(a=l,l=u,u=a),s.dy&&ui(u,s,i,n,o),l.dy&&ui(u,l,i,n,o)}si.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)},si.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,Oe.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,Oe.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,Oe.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 l=this.context.gl;this.stencilClearMode=new At({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO)},si.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,Tt.disabled,this.stencilClearMode,It.disabled,kt.disabled,Tr(i),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)},si.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(It.disabled),r.setDepthMode(Tt.disabled);var n=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o<a.length;o+=1){var s=a[o],l=this._tileClippingMaskIDs[s.key]=this.nextStencilID++;n.draw(r,i.TRIANGLES,Tt.disabled,new At({func:i.ALWAYS,mask:0},l,255,i.KEEP,i.KEEP,i.REPLACE),It.disabled,kt.disabled,Tr(s.posMatrix),"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}},si.prototype.stencilModeFor3D=function(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new At({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},si.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new At({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},si.prototype.colorModeForRenderPass=function(){var e=this.context.gl;return this._showOverdrawInspector?new It([e.CONSTANT_COLOR,e.ONE],new t.Color(1/8,1/8,1/8,0),[!0,!0,!0,!0]):"opaque"===this.renderPass?It.unblended:It.alphaBlended},si.prototype.depthModeForSublayer=function(t,e,r){if(!this.opaquePassEnabledForLayer())return Tt.disabled;var i=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new Tt(r||this.context.gl.LEQUAL,e,[i,i])},si.prototype.opaquePassEnabledForLayer=function(){return this.currentLayer<this.opaquePassCutoff},si.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={},l={},u={};for(var c in n){var p=n[c];s[c]=p.getVisibleCoordinates(),l[c]=s[c].slice().reverse(),u[c]=p.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,v=s[h];y<v.length;y+=1){var _=v[y];m.push(f.getTile(_))}Zr(m,this.context)}}this.opaquePassCutoff=1/0;for(var g=0;g<i.length;g++){var x=i[g];if(this.style._layers[x].is3D()){this.opaquePassCutoff=g;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=l[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],k=s[A.source];this._renderTileClippingMasks(A,k),this.renderLayer(this,I,A,k)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<i.length;this.currentLayer++){var z=this.style._layers[i[this.currentLayer]],C=n[z.source],P=("symbol"===z.type?u:l)[z.source];this._renderTileClippingMasks(z,s[z.source]),this.renderLayer(this,C,z,P)}if(this.options.showTileBoundaries)for(var M in n){ai.debug(this,n[M],s[M]);break}this.context.setDefault()},si.prototype.setupOffscreenDepthRenderbuffer=function(){var t=this.context;this.depthRbo||(this.depthRbo=t.createRenderbuffer(t.gl.DEPTH_COMPONENT16,this.width,this.height))},si.prototype.renderLayer=function(t,e,r,i){r.isHidden(this.transform.zoom)||("background"===r.type||"custom"===r.type||i.length)&&(this.id=r.id,ai[r.type](t,e,r,i,this.style.placement.variableOffsets))},si.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),l=Math.cos(a);i=[i[0]*l-i[1]*s,i[0]*s+i[1]*l]}var u=[o?i[0]:ce(r,i[0],this.transform.zoom),o?i[1]:ce(r,i[1],this.transform.zoom),0],c=new Float32Array(16);return t.translate(c,e,u),c},si.prototype.saveTileTexture=function(t){var e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]},si.prototype.getTileTexture=function(t){var e=this._tileTextures[t];return e&&e.length>0?e.pop():null},si.prototype.isPatternMissing=function(t){if(!t)return!1;var e=this.imageManager.getPattern(t.from),r=this.imageManager.getPattern(t.to);return!e||!r},si.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 fr(this.context,pr[t],e,qr[t],this._showOverdrawInspector)),this.cache[r]},si.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()},si.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 pi=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={}},hi={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}};pi.prototype.clone=function(){var t=new pi(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},hi.minZoom.get=function(){return this._minZoom},hi.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},hi.maxZoom.get=function(){return this._maxZoom},hi.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},hi.renderWorldCopies.get=function(){return this._renderWorldCopies},hi.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},hi.worldSize.get=function(){return this.tileSize*this.scale},hi.centerPoint.get=function(){return this.size._div(2)},hi.size.get=function(){return new t.Point(this.width,this.height)},hi.bearing.get=function(){return-this.angle/Math.PI*180},hi.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))},hi.pitch.get=function(){return this._pitch/Math.PI*180},hi.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())},hi.fov.get=function(){return this._fov/Math.PI*180},hi.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())},hi.zoom.get=function(){return this._zoom},hi.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())},hi.center.get=function(){return this._center},hi.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},pi.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},pi.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)),l=Math.floor(Math.max(i.x,n.x,o.x,a.x)),u=s-1;u<=l+1;u++)0!==u&&r.push(new t.UnwrappedTileID(u,e));return r},pi.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,l){var u,c,p,h;if(l>=0&&l<=o)for(u=r;u<s;u++)c=Math.floor(u/o),p=(u%o+o)%o,0!==c&&!0!==n||(h=new t.OverscaledTileID(i,c,e,p,l),a[h.key]=h)}var l=r.map((function(e){return new t.Point(e.x,e.y)._mult(o)}));return ci(l[0],l[1],l[2],0,o,s),ci(l[2],l[3],l[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)}))},pi.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},hi.unmodified.get=function(){return this._unmodified},pi.prototype.zoomScale=function(t){return Math.pow(2,t)},pi.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},pi.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)},pi.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},hi.point.get=function(){return this.project(this.center)},pi.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())},pi.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},pi.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},pi.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},pi.prototype.coordinateLocation=function(t){return t.toLngLat()},pi.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,l=r[1]/n,u=i[1]/o,c=r[2]/n,p=i[2]/o,h=c===p?0:(0-c)/(p-c);return new t.MercatorCoordinate(t.number(a,s,h)/this.worldSize,t.number(l,u,h)/this.worldSize)},pi.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])},pi.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)))},pi.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},pi.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])},pi.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,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*a,o.y*a,0]),t.scale(l,l,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(l,r?this.alignedProjMatrix:this.projMatrix,l),n[i]=new Float32Array(l),n[i]},pi.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},pi.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,l=180,u=this.size,c=this._unmodified;if(this.latRange){var p=this.latRange;o=t.mercatorYfromLat(p[1])*this.worldSize,e=(a=t.mercatorYfromLat(p[0])*this.worldSize)-o<u.y?u.y/(a-o):0}if(this.lngRange){var h=this.lngRange;s=t.mercatorXfromLng(h[0])*this.worldSize,r=(l=t.mercatorXfromLng(h[1])*this.worldSize)-s<u.x?u.x/(l-s):0}var f=this.point,d=Math.max(r||0,e||0);if(d)return this.center=this.unproject(new t.Point(r?(l+s)/2:f.x,e?(a+o)/2:f.y)),this.zoom+=this.scaleZoom(d),this._unmodified=c,void(this._constraining=!1);if(this.latRange){var m=f.y,y=u.y/2;m-y<o&&(n=o+y),m+y>a&&(n=a-y)}if(this.lngRange){var v=f.x,_=u.x/2;v-_<s&&(i=s+_),v+_>l&&(i=l-_)}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=c,this._constraining=!1}},pi.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),l=this.height/50,u=new Float64Array(16);t.perspective(u,this._fov,this.width/this.height,l,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 c=this.width%2/2,p=this.height%2/2,h=Math.cos(this.angle),f=Math.sin(this.angle),d=o-Math.round(o)+h*c+f*p,m=a-Math.round(a)+h*p+f*c,y=new Float64Array(u);if(t.translate(y,y,[d>.5?d-1:d,m>.5?m-1:m,0]),this.alignedProjMatrix=y,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={}}},pi.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},pi.prototype.getCameraPoint=function(){var e=this._pitch,r=Math.tan(e)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,r))},pi.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,l=e;s<l.length;s+=1){var u=l[s];i=Math.min(i,u.x),n=Math.min(n,u.y),o=Math.max(o,u.x),a=Math.max(a,u.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(pi.prototype,hi);var fi=function(){var e,r,i,n,o;t.bindAll(["_onHashChange","_updateHash"],this),this._updateHash=(e=this._updateHashUnthrottled.bind(this),r=300,i=!1,n=null,o=function(){n=null,i&&(e(),n=setTimeout(o,r),i=!1)},function(){return i=!0,n||o(),n})};fi.prototype.addTo=function(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},fi.prototype.remove=function(){return t.window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this},fi.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(),l=this._map.getPitch(),u="";return u+=t?"#/"+o+"/"+a+"/"+r:"#"+r+"/"+a+"/"+o,(s||l)&&(u+="/"+Math.round(10*s)/10),l&&(u+="/"+Math.round(l)),u},fi.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)},fi.prototype._updateHashUnthrottled=function(){var e=this.getHashString();try{t.window.history.replaceState(t.window.history.state,"",e)}catch(t){}};var di=function(e){function i(i,n,o,a){void 0===a&&(a={});var s=r.mousePos(n.getCanvasContainer(),o),l=n.unproject(s);e.call(this,i,t.extend({point:s,lngLat:l,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),mi=function(e){function i(i,n,o){var a=r.touchPos(n.getCanvasContainer(),o),s=a.map((function(t){return n.unproject(t)})),l=a.reduce((function(t,e,r,i){return t.add(e.div(i.length))}),new t.Point(0,0)),u=n.unproject(l);e.call(this,i,{points:a,point:l,lngLats:s,lngLat:u,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),yi=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),vi=function(e){this._map=e,this._el=e.getCanvasContainer(),this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onWheel","_onTimeout","_onScrollFrame","_onScrollFinished"],this)};vi.prototype.setZoomRate=function(t){this._defaultZoomRate=t},vi.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t},vi.prototype.isEnabled=function(){return!!this._enabled},vi.prototype.isActive=function(){return!!this._active},vi.prototype.isZooming=function(){return!!this._zooming},vi.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},vi.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},vi.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()}},vi.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this.isActive()||this._start(t)},vi.prototype._start=function(e){if(this._delta){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),this._active=!0,this.isZooming()||(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))}},vi.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?this._wheelZoomRate:this._defaultZoomRate,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,l=this._easing,u=!1;if("wheel"===this._type&&s&&l){var c=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),p=l(c);r.zoom=t.number(s,a,p),c<1?this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame)):u=!0}else r.zoom=a,u=!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})),u&&(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))}},vi.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 _i=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)};_i.prototype.isEnabled=function(){return!!this._enabled},_i.prototype.isActive=function(){return!!this._active},_i.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},_i.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},_i.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)},_i.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"}},_i.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}))}},_i.prototype._onKeyDown=function(t){27===t.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",t))},_i.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},_i.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,{originalEvent:r}))};var gi=t.bezier(0,0,.25,1),xi=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)};xi.prototype.isEnabled=function(){return"disabled"!==this._state},xi.prototype.isActive=function(){return"active"===this._state},xi.prototype.enable=function(){this.isEnabled()||(this._state="enabled")},xi.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"}},xi.prototype.onMouseDown=function(e){if("enabled"===this._state){var i="touchstart"===e.type;if(i)this._startTime=Date.now();else 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(),i?(t.window.document.addEventListener("touchmove",this._onMouseMove,{capture:!0}),t.window.document.addEventListener("touchend",this._onMouseUp)):(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._prevPos=this._lastPos=r.mousePos(this._el,e),this._center=this._map.transform.centerPoint,e.preventDefault()}},xi.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)))},xi.prototype._onDragFrame=function(){this._frameId=null;var e=this._lastMoveEvent;if(e){var r=this._map.transform,i=this._prevPos,n=this._lastPos,o=.8*(i.x-n.x),a=-.5*(i.y-n.y),s=r.bearing-o,l=r.pitch-a,u=this._inertia,c=u[u.length-1];this._drainInertiaBuffer(),u.push([t.browser.now(),this._map._normalizeBearing(s,c[1])]),r.bearing=s,this._pitchWithRotate&&(this._fireEvent("pitch",e),r.pitch=l),this._fireEvent("rotate",e),this._fireEvent("move",e),delete this._lastMoveEvent,this._prevPos=this._lastPos}},xi.prototype._onMouseUp=function(t){if("touchend"===t.type&&this._startPos===this._lastPos&&Date.now()-this._startTime<300&&this._el.click(),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()}},xi.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()}},xi.prototype._unbind=function(){t.window.document.removeEventListener("mousemove",this._onMouseMove,{capture:!0}),t.window.document.removeEventListener("mouseup",this._onMouseUp),t.window.document.removeEventListener("touchmove",this._onMouseMove,{capture:!0}),t.window.document.removeEventListener("touchend",this._onMouseUp),t.window.removeEventListener("blur",this._onBlur),r.enableDrag()},xi.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._prevPos,delete this._lastPos},xi.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],l=n[n.length-2],u=r._normalizeBearing(i,l[1]),c=s[1]-a[1],p=c<0?-1:1,h=(s[0]-a[0])/1e3;if(0!==c&&0!==h){var f=Math.abs(c*(.25/h));f>180&&(f=180);var d=f/180;u+=p*f*(d/2),Math.abs(r._normalizeBearing(u,0))<this._bearingSnap&&(u=r._normalizeBearing(0,u)),r.rotateTo(u,{duration:1e3*d,easing:gi,noMoveStart:!0},{originalEvent:t})}else o()}},xi.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},xi.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var bi=t.bezier(0,0,.3,1),wi=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)};wi.prototype.isEnabled=function(){return"disabled"!==this._state},wi.prototype.isActive=function(){return"active"===this._state},wi.prototype.enable=function(){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._state="enabled")},wi.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"}},wi.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)))},wi.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)))},wi.prototype._start=function(e){t.window.addEventListener("blur",this._onBlur),this._state="pending",this._startPos=this._mouseDownPos=this._prevPos=this._lastPos=r.mousePos(this._el,e),this._inertia=[[t.browser.now(),this._startPos]]},wi.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)))},wi.prototype._onDragFrame=function(){this._frameId=null;var t=this._lastMoveEvent;if(t){var e=this._map.transform;e.setLocationAtPoint(e.pointLocation(this._prevPos),this._lastPos),this._fireEvent("drag",t),this._fireEvent("move",t),this._prevPos=this._lastPos,delete this._lastMoveEvent}},wi.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()}},wi.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()}},wi.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()}},wi.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)},wi.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._prevPos,delete this._mouseDownPos,delete this._lastPos},wi.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 l=s/750,u=a.mult(-l/2);this._map.panBy(u,{duration:1e3*l,easing:bi,noMoveStart:!0},{originalEvent:t})}}},wi.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},wi.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var Ei=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onKeyDown"],this)};function Si(t){return t*(2-t)}Ei.prototype.isEnabled=function(){return!!this._enabled},Ei.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},Ei.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},Ei.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(),l={duration:300,delayEndEvents:500,easing:Si,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(l,{originalEvent:t})}};var Ti=function(e){this._map=e,t.bindAll(["_onDblClick","_onZoomEnd"],this)};Ti.prototype.isEnabled=function(){return!!this._enabled},Ti.prototype.isActive=function(){return!!this._active},Ti.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Ti.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Ti.prototype.onTouchStart=function(t){var e=this;if(this.isEnabled()&&!(t.points.length>1))if(this._tapped){var r=t.points[0],i=this._tappedPoint;if(i&&i.dist(r)<=30){t.originalEvent.preventDefault();var n=function(){e._tapped&&e._zoom(t),e._map.off("touchcancel",o),e._resetTapped()},o=function(){e._map.off("touchend",n),e._resetTapped()};this._map.once("touchend",n),this._map.once("touchcancel",o)}else this._resetTapped()}else this._tappedPoint=t.points[0],this._tapped=setTimeout((function(){e._tapped=null,e._tappedPoint=null}),300)},Ti.prototype._resetTapped=function(){clearTimeout(this._tapped),this._tapped=null,this._tappedPoint=null},Ti.prototype.onDblClick=function(t){this.isEnabled()&&(t.originalEvent.preventDefault(),this._zoom(t))},Ti.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)},Ti.prototype._onZoomEnd=function(){this._active=!1,this._map.off("zoomend",this._onZoomEnd)};var Ai=t.bezier(0,0,.15,1),Ii=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onMove","_onEnd","_onTouchFrame"],this)};Ii.prototype.isEnabled=function(){return!!this._enabled},Ii.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)},Ii.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._enabled=!1)},Ii.prototype.disableRotation=function(){this._rotationDisabled=!0},Ii.prototype.enableRotation=function(){this._rotationDisabled=!1},Ii.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)}},Ii.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}},Ii.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()}},Ii.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),l=r.locationPoint(s);"rotate"===e&&(r.bearing=this._startBearing+o),r.zoom=r.scaleZoom(this._startScale*a),r.setLocationAtPoint(this._startAround,l),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])}},Ii.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],l=o[0],u=a.transform.scaleZoom(n*s[1]),c=a.transform.scaleZoom(n*l[1]),p=u-c,h=(s[0]-l[0])/1e3,f=s[2];if(0!==h&&u!==c){var d=.15*p/h;Math.abs(d)>2.5&&(d=d>0?2.5:-2.5);var m=1e3*Math.abs(d/(12*.15)),y=u+d*m/2e3;y<0&&(y=0),a.easeTo({zoom:y,duration:m,easing:Ai,around:this._aroundCenter?a.getCenter():a.unproject(f),noMoveStart:!0},{originalEvent:e})}else a.snapToNorth({},{originalEvent:e})}}},Ii.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>2&&r-e[0][0]>160;)e.shift()};var ki={scrollZoom:vi,boxZoom:_i,dragRotate:xi,dragPan:wi,keyboard:Ei,doubleClickZoom:Ti,touchZoomRotate:Ii},zi=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.resetNorthPitch=function(e,r){return this.easeTo(t.extend({bearing:0,pitch:0,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)),l=a.project(t.LngLat.convert(r)),u=s.rotate(-i*Math.PI/180),c=l.rotate(-i*Math.PI/180),p=new t.Point(Math.max(u.x,c.x),Math.max(u.y,c.y)),h=new t.Point(Math.min(u.x,c.x),Math.min(u.y,c.y)),f=p.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),v=t.Point.convert(n.offset),_=(n.padding.left-n.padding.right)/2,g=(n.padding.top-n.padding.bottom)/2,x=new t.Point(v.x+_,v.y+g).mult(a.scale/a.zoomScale(y));return{center:a.unproject(s.add(l).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||t.browser.prefersReducedMotion)&&(e.duration=0);var n=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),l="zoom"in e?+e.zoom:o,u="bearing"in e?this._normalizeBearing(e.bearing,a):a,c="pitch"in e?+e.pitch:s,p=n.centerPoint.add(t.Point.convert(e.offset)),h=n.pointLocation(p),f=t.LngLat.convert(e.center||h);this._normalizeCenter(f);var d,m,y=n.project(h),v=n.project(f).sub(y),_=n.zoomScale(l-o);return e.around&&(d=t.LngLat.convert(e.around),m=n.locationPoint(d)),this._zooming=l!==o,this._rotating=a!==u,this._pitching=c!==s,this._prepareEase(r,e.noMoveStart),clearTimeout(this._easeEndTimeoutID),this._ease((function(e){if(i._zooming&&(n.zoom=t.number(o,l,e)),i._rotating&&(n.bearing=t.number(a,u,e)),i._pitching&&(n.pitch=t.number(s,c,e)),d)n.setLocationAtPoint(d,m);else{var h=n.zoomScale(n.zoom-o),f=l>o?Math.min(2,_):Math.max(.5,_),g=Math.pow(f,1-e),x=n.unproject(y.add(v.mult(e*g)).mult(h));n.setLocationAtPoint(n.renderWorldCopies?x.wrap():x,p)}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;if(t.browser.prefersReducedMotion){var n=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(n,r)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var o=this.transform,a=this.getZoom(),s=this.getBearing(),l=this.getPitch(),u="zoom"in e?t.clamp(+e.zoom,o.minZoom,o.maxZoom):a,c="bearing"in e?this._normalizeBearing(e.bearing,s):s,p="pitch"in e?+e.pitch:l,h=o.zoomScale(u-a),f=o.centerPoint.add(t.Point.convert(e.offset)),d=o.pointLocation(f),m=t.LngLat.convert(e.center||d);this._normalizeCenter(m);var y=o.project(d),v=o.project(m).sub(y),_=e.curve,g=Math.max(o.width,o.height),x=g/h,b=v.mag();if("minZoom"in e){var w=t.clamp(Math.min(e.minZoom,a,u),o.minZoom,o.maxZoom),E=g/o.zoomScale(w-a);_=Math.sqrt(E/b*2)}var S=_*_;function T(t){var e=(x*x-g*g+(t?-1:1)*S*S*b*b)/(2*(t?x:g)*S*b);return Math.log(Math.sqrt(e*e+1)-e)}function A(t){return(Math.exp(t)-Math.exp(-t))/2}function I(t){return(Math.exp(t)+Math.exp(-t))/2}var k=T(0),z=function(t){return I(k)/I(k+_*t)},C=function(t){return g*((I(k)*(A(e=k+_*t)/I(e))-A(k))/S)/b;var e},P=(T(1)-k)/_;if(Math.abs(b)<1e-6||!isFinite(P)){if(Math.abs(g-x)<1e-6)return this.easeTo(e,r);var M=x<g?-1:1;P=Math.abs(Math.log(x/g))/_,C=function(){return 0},z=function(t){return Math.exp(M*_*t)}}if("duration"in e)e.duration=+e.duration;else{var L="screenSpeed"in e?+e.screenSpeed/_:+e.speed;e.duration=1e3*P/L}return e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==c,this._pitching=p!==l,this._prepareEase(r,!1),this._ease((function(e){var n=e*P,h=1/z(n);o.zoom=1===e?u:a+o.scaleZoom(h),i._rotating&&(o.bearing=t.number(s,c,e)),i._pitching&&(o.pitch=t.number(l,p,e));var d=1===e?m:o.unproject(y.add(v.mult(C(n))).mult(h));o.setLocationAtPoint(o.renderWorldCopies?d.wrap():d,f),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),Ci=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};Ci.prototype.getDefaultPosition=function(){return"bottom-right"},Ci.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},Ci.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},Ci.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:this._map._requestManager._customAccessToken||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 nofollow"}},Ci.prototype._updateData=function(t){!t||"metadata"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink())},Ci.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}));var a=(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}))).join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}},Ci.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")};var Pi=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};Pi.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 nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label","Mapbox logo"),e.setAttribute("rel","noopener nofollow"),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},Pi.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},Pi.prototype.getDefaultPosition=function(){return"bottom-left"},Pi.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},Pi.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}},Pi.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 Mi=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};Mi.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},Mi.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)}},Mi.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},Mi.prototype.clear=function(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]};var Li=t.window.HTMLImageElement,Di=t.window.HTMLElement,Bi={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,accessToken:null,fadeDuration:300,crossSourceCollisions:!0},Ri=function(i){function n(e){var n=this;if(null!=(e=t.extend({},Bi,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than minZoom");var o=new pi(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 Mi,this._controls=[],this._mapId=t.uniqueId(),this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"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 Di))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 ki)t[s]=new ki[s](t,e),e.interactive&&e[s]&&t[s].enable(e[s]);r.addEventListener(i,"mouseout",(function(e){t.fire(new di("mouseout",t,e))})),r.addEventListener(i,"mousedown",(function(n){o=!0,a=r.mousePos(i,n);var s=new di("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 di("contextmenu",t,n)),n=null,o=!1,t.fire(new di("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 di("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 di("mouseover",t,e))})),r.addEventListener(i,"touchstart",(function(r){var i=new mi("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 mi("touchmove",t,e))}),{passive:!1}),r.addEventListener(i,"touchend",(function(e){t.fire(new mi("touchend",t,e))})),r.addEventListener(i,"touchcancel",(function(e){t.fire(new mi("touchcancel",t,e))})),r.addEventListener(i,"click",(function(n){var o=r.mousePos(i,n);(!a||o.equals(a)||o.dist(a)<e.clickTolerance)&&t.fire(new di("click",t,n))})),r.addEventListener(i,"dblclick",(function(e){var r=new di("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 di("contextmenu",t,e)),(t.dragRotate.isEnabled()||t.listens("contextmenu"))&&e.preventDefault()})),r.addEventListener(i,"wheel",(function(r){e.interactive&&t.stop();var i=new yi("wheel",t,r);t.fire(i),i.defaultPrevented||t.scrollZoom.onWheel(r)}),{passive:!1})}(this,e),this._hash=e.hash&&(new fi).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 Ci({customAttribution:e.customAttribution})),this.addControl(new Pi,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},version:{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 di(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 di(t,n,i.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(n,new di(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:this._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 Fe(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 Li){var a=t.browser.getImageData(r),s=a.width,l=a.height,u=a.data;this.style.addImage(e,{data:new t.RGBAImage({width:s,height:l},u),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 c=r.width,p=r.height,h=r.data,f=r;this.style.addImage(e,{data:new t.RGBAImage({width:c,height:p},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 Li?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 l=!(r instanceof Li);i.data.replace(s,l),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 si(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(),Fi(this._canvasContainer),Fi(this._controlContainer),Fi(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()},n.prototype._setCacheLimits=function(e,r){t.setCacheLimits(e,r)},o.version.get=function(){return t.version},Object.defineProperties(n.prototype,o),n}(zi);function Fi(t){t.parentNode&&t.parentNode.removeChild(t)}var Oi={showCompass:!0,showZoom:!0,visualizePitch:!1},Ui=function(e){var i=this;this.options=t.extend({},Oi,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(){i.options.visualizePitch?i._map.resetNorthPitch():i._map.resetNorth()})),this._compassArrow=r.create("span","mapboxgl-ctrl-compass-arrow",this._compass))};function Vi(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}Ui.prototype._updateZoomButtons=function(){var t=this._map.getZoom();t===this._map.getMaxZoom()?this._zoomInButton.classList.add("mapboxgl-ctrl-icon-disabled"):this._zoomInButton.classList.remove("mapboxgl-ctrl-icon-disabled"),t===this._map.getMinZoom()?this._zoomOutButton.classList.add("mapboxgl-ctrl-icon-disabled"):this._zoomOutButton.classList.remove("mapboxgl-ctrl-icon-disabled")},Ui.prototype._rotateCompassArrow=function(){var t=this.options.visualizePitch?"scale("+1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)+") rotateX("+this._map.transform.pitch+"deg) rotateZ("+this._map.transform.angle*(180/Math.PI)+"deg)":"rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},Ui.prototype.onAdd=function(t){return this._map=t,this.options.showZoom&&(this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new xi(t,{button:"left",element:this._compass}),r.addEventListener(this._compass,"mousedown",this._handler.onMouseDown),r.addEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.enable()),this._container},Ui.prototype.onRemove=function(){r.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),r.removeEventListener(this._compass,"mousedown",this._handler.onMouseDown),r.removeEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.disable(),delete this._handler),delete this._map},Ui.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 Ni={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 ji(t,e,r){var i=t.classList;for(var n in Ni)i.remove("mapboxgl-"+r+"-anchor-"+n);i.add("mapboxgl-"+r+"-anchor-"+e)}var qi,Zi=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 l=r.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");for(var u=0,c=[{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"}];u<c.length;u+=1){var p=c[u],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",p.rx),h.setAttributeNS(null,"ry",p.ry),l.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 v=r.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"transform","translate(6.0, 7.0)"),v.setAttributeNS(null,"fill","#FFFFFF");var _=r.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(8.0, 8.0)");var g=r.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#000000"),g.setAttributeNS(null,"opacity","0.25"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.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"),_.appendChild(g),_.appendChild(x),s.appendChild(l),s.appendChild(f),s.appendChild(m),s.appendChild(v),s.appendChild(_),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()})),ji(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),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),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=Vi(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,Ni[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),Gi={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showUserLocation:!0},Xi=function(e){function i(r){e.call(this),this.options=t.extend({},Gi,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!==qi?i(qi):void 0!==t.window.navigator.permissions?t.window.navigator.permissions.query({name:"geolocation"}).then((function(t){qi="denied"!==t.state,i(qi)})):(qi=!!t.window.navigator.geolocation,i(qi)),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 Zi(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),Wi={maxWidth:100,unit:"metric"},Ki=function(e){this.options=t.extend({},Wi,e),t.bindAll(["_onMove","setUnit"],this)};function Hi(t,e,r){var i,n,o,a,s,l,u=r&&r.maxWidth||100,c=t._container.clientHeight/2,p=(i=t.unproject([0,c]),n=t.unproject([u,c]),o=Math.PI/180,a=i.lat*o,s=n.lat*o,l=Math.sin(a)*Math.sin(s)+Math.cos(a)*Math.cos(s)*Math.cos((n.lng-i.lng)*o),6371e3*Math.acos(Math.min(l,1)));if(r&&"imperial"===r.unit){var h=3.2808*p;h>5280?Ji(e,u,h/5280,"mi"):Ji(e,u,h,"ft")}else r&&"nautical"===r.unit?Ji(e,u,p/1852,"nm"):Ji(e,u,p,"m")}function Ji(t,e,r,i){var n,o,a,s=(a=(a=(n=r)/(o=Math.pow(10,(""+Math.floor(n)).length-1)))>=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),o*a),l=s/r;"m"===i&&s>=1e3&&(s/=1e3,i="km"),t.style.width=e*l+"px",t.innerHTML=s+i}Ki.prototype.getDefaultPosition=function(){return"bottom-left"},Ki.prototype._onMove=function(){Hi(this._map,this._container,this.options)},Ki.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},Ki.prototype.onRemove=function(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},Ki.prototype.setUnit=function(t){this.options.unit=t,Hi(this._map,this._container,this.options)};var Yi=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"};Yi.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},Yi.prototype.onRemove=function(){r.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},Yi.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},Yi.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)},Yi.prototype._updateTitle=function(){var t=this._isFullscreen()?"Exit fullscreen":"Enter fullscreen";this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t},Yi.prototype._isFullscreen=function(){return this._fullscreen},Yi.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())},Yi.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 $i={closeButton:!0,closeOnClick:!0,className:"",maxWidth:"240px"},Qi=function(e){function i(r){e.call(this),this.options=t.extend(Object.create($i),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){var r=this;return this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClickClose),this._map.on("remove",this.remove),this._update(),this._trackPointer?(this._map.on("mousemove",(function(t){r._update(t.point)})),this._map.on("mouseup",(function(t){r._update(t.point)})),this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")):this._map.on("move",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),this._map.off("mousemove"),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._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove"),this._container.classList.remove("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.remove("mapboxgl-track-pointer")),this},i.prototype.trackPointer=function(){var t=this;return this._trackPointer=!0,this._pos=null,this._map&&(this._map.off("move",this._update),this._map.on("mousemove",(function(e){t._update(e.point)})),this._map.on("drag",(function(e){t._update(e.point)})),this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")),this},i.prototype.getElement=function(){return this._container},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(e){var i=this,n=this._lngLat||this._trackPointer;if(this._map&&n&&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 i._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._trackPointer&&(this._lngLat=Vi(this._lngLat,this._pos,this._map.transform)),!this._trackPointer||e)){var o=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat),a=this.options.anchor,s=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(!a){var l,u=this._container.offsetWidth,c=this._container.offsetHeight;l=o.y+s.bottom.y<c?["top"]:o.y>this._map.transform.height-c?["bottom"]:[],o.x<u/2?l.push("left"):o.x>this._map.transform.width-u/2&&l.push("right"),a=0===l.length?"bottom":l.join("-")}var p=o.add(s[a]).round();r.setTransform(this._container,Ni[a]+" translate("+p.x+"px,"+p.y+"px)"),ji(this._container,a,"popup")}},i.prototype._onClickClose=function(){this.remove()},i}(t.Evented),tn={version:t.version,supported:e,setRTLTextPlugin:t.setRTLTextPlugin,Map:Ri,NavigationControl:Ui,GeolocateControl:Xi,AttributionControl:Ci,ScaleControl:Ki,FullscreenControl:Yi,Popup:Qi,Marker:Zi,Style:Fe,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 Dt.workerCount},set workerCount(t){Dt.workerCount=t},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){t.config.MAX_PARALLEL_IMAGE_REQUESTS=e},clearStorage:function(e){t.clearTileCache(e)},workerUrl:""};return tn})),r}()}}]);