/* Mapbox GL JS is licensed under the 3-Clause BSD License. Full text of license: https://github.com/mapbox/mapbox-gl-js/blob/v1.9.1/LICENSE.txt */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global.mapboxgl = factory());
}(this, (function () { 'use strict';

/* eslint-disable */

var shared, worker, mapboxgl;
// define gets called three times: one for each chunk. we rely on the order
// they're imported to know which is which
function define(_, chunk) {
if (!shared) {
    shared = chunk;
} else if (!worker) {
    worker = chunk;
} else {
    var workerBundleString = 'var sharedChunk = {}; (' + shared + ')(sharedChunk); (' + worker + ')(sharedChunk);'

    var sharedChunk = {};
    shared(sharedChunk);
    mapboxgl = chunk(sharedChunk);
    mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' }));
}
}


define(["exports"],(function(t){"use strict";function e(t,e){return t(e={exports:{}},e.exports),e.exports}var r=n;function n(t,e,r,n){this.cx=3*t,this.bx=3*(r-t)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*e,this.by=3*(n-e)-this.cy,this.ay=1-this.cy-this.by,this.p1x=t,this.p1y=n,this.p2x=r,this.p2y=n;}n.prototype.sampleCurveX=function(t){return ((this.ax*t+this.bx)*t+this.cx)*t},n.prototype.sampleCurveY=function(t){return ((this.ay*t+this.by)*t+this.cy)*t},n.prototype.sampleCurveDerivativeX=function(t){return (3*this.ax*t+2*this.bx)*t+this.cx},n.prototype.solveCurveX=function(t,e){var r,n,i,a,o;for(void 0===e&&(e=1e-6),i=t,o=0;o<8;o++){if(a=this.sampleCurveX(i)-t,Math.abs(a)<e)return i;var s=this.sampleCurveDerivativeX(i);if(Math.abs(s)<1e-6)break;i-=a/s;}if((i=t)<(r=0))return r;if(i>(n=1))return n;for(;r<n;){if(a=this.sampleCurveX(i),Math.abs(a-t)<e)return i;t>a?r=i:n=i,i=.5*(n-r)+r;}return i},n.prototype.solve=function(t,e){return this.sampleCurveY(this.solveCurveX(t,e))};var i=a;function a(t,e){this.x=t,this.y=e;}function o(t,e,n,i){var a=new r(t,e,n,i);return function(t){return a.solve(t)}}a.prototype={clone:function(){return new a(this.x,this.y)},add:function(t){return this.clone()._add(t)},sub:function(t){return this.clone()._sub(t)},multByPoint:function(t){return this.clone()._multByPoint(t)},divByPoint:function(t){return this.clone()._divByPoint(t)},mult:function(t){return this.clone()._mult(t)},div:function(t){return this.clone()._div(t)},rotate:function(t){return this.clone()._rotate(t)},rotateAround:function(t,e){return this.clone()._rotateAround(t,e)},matMult:function(t){return this.clone()._matMult(t)},unit:function(){return this.clone()._unit()},perp:function(){return this.clone()._perp()},round:function(){return this.clone()._round()},mag:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals:function(t){return this.x===t.x&&this.y===t.y},dist:function(t){return Math.sqrt(this.distSqr(t))},distSqr:function(t){var e=t.x-this.x,r=t.y-this.y;return e*e+r*r},angle:function(){return Math.atan2(this.y,this.x)},angleTo:function(t){return Math.atan2(this.y-t.y,this.x-t.x)},angleWith:function(t){return this.angleWithSep(t.x,t.y)},angleWithSep:function(t,e){return Math.atan2(this.x*e-this.y*t,this.x*t+this.y*e)},_matMult:function(t){var e=t[2]*this.x+t[3]*this.y;return this.x=t[0]*this.x+t[1]*this.y,this.y=e,this},_add:function(t){return this.x+=t.x,this.y+=t.y,this},_sub:function(t){return this.x-=t.x,this.y-=t.y,this},_mult:function(t){return this.x*=t,this.y*=t,this},_div:function(t){return this.x/=t,this.y/=t,this},_multByPoint:function(t){return this.x*=t.x,this.y*=t.y,this},_divByPoint:function(t){return this.x/=t.x,this.y/=t.y,this},_unit:function(){return this._div(this.mag()),this},_perp:function(){var t=this.y;return this.y=this.x,this.x=-t,this},_rotate:function(t){var e=Math.cos(t),r=Math.sin(t),n=r*this.x+e*this.y;return this.x=e*this.x-r*this.y,this.y=n,this},_rotateAround:function(t,e){var r=Math.cos(t),n=Math.sin(t),i=e.y+n*(this.x-e.x)+r*(this.y-e.y);return this.x=e.x+r*(this.x-e.x)-n*(this.y-e.y),this.y=i,this},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}},a.convert=function(t){return t instanceof a?t:Array.isArray(t)?new a(t[0],t[1]):t};var s=o(.25,.1,.25,1);function u(t,e,r){return Math.min(r,Math.max(e,t))}function l(t,e,r){var n=r-e,i=((t-e)%n+n)%n+e;return i===e?r:i}function p(t){for(var e=[],r=arguments.length-1;r-- >0;)e[r]=arguments[r+1];for(var n=0,i=e;n<i.length;n+=1){var a=i[n];for(var o in a)t[o]=a[o];}return t}var c=1;function h(){return c++}function f(){return function t(e){return e?(e^16*Math.random()>>e/4).toString(16):([1e7]+-[1e3]+-4e3+-8e3+-1e11).replace(/[018]/g,t)}()}function y(t){return !!t&&/^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i.test(t)}function d(t,e){t.forEach((function(t){e[t]&&(e[t]=e[t].bind(e));}));}function m(t,e){return -1!==t.indexOf(e,t.length-e.length)}function v(t,e,r){var n={};for(var i in t)n[i]=e.call(r||this,t[i],i,t);return n}function g(t,e,r){var n={};for(var i in t)e.call(r||this,t[i],i,t)&&(n[i]=t[i]);return n}function x(t){return Array.isArray(t)?t.map(x):"object"==typeof t&&t?v(t,x):t}var b={};function w(t){b[t]||("undefined"!=typeof console&&console.warn(t),b[t]=!0);}function _(t,e,r){return (r.y-t.y)*(e.x-t.x)>(e.y-t.y)*(r.x-t.x)}function A(t){for(var e=0,r=0,n=t.length,i=n-1,a=void 0,o=void 0;r<n;i=r++)e+=((o=t[i]).x-(a=t[r]).x)*(a.y+o.y);return e}function S(){return "undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope}function k(t){var e={};if(t.replace(/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,(function(t,r,n,i){var a=n||i;return e[r]=!a||a.toLowerCase(),""})),e["max-age"]){var r=parseInt(e["max-age"],10);isNaN(r)?delete e["max-age"]:e["max-age"]=r;}return e}var I=null;function z(t){if(null==I){var e=t.navigator?t.navigator.userAgent:null;I=!!t.safari||!(!e||!(/\b(iPad|iPhone|iPod)\b/.test(e)||e.match("Safari")&&!e.match("Chrome")));}return I}function C(t){try{var e=self[t];return e.setItem("_mapbox_test_",1),e.removeItem("_mapbox_test_"),!0}catch(t){return !1}}var M,T,E,P,B=self.performance&&self.performance.now?self.performance.now.bind(self.performance):Date.now.bind(Date),V=self.requestAnimationFrame||self.mozRequestAnimationFrame||self.webkitRequestAnimationFrame||self.msRequestAnimationFrame,F=self.cancelAnimationFrame||self.mozCancelAnimationFrame||self.webkitCancelAnimationFrame||self.msCancelAnimationFrame,D={now:B,frame:function(t){var e=V(t);return {cancel:function(){return F(e)}}},getImageData:function(t,e){void 0===e&&(e=0);var r=self.document.createElement("canvas"),n=r.getContext("2d");if(!n)throw new Error("failed to create canvas 2d context");return r.width=t.width,r.height=t.height,n.drawImage(t,0,0,t.width,t.height),n.getImageData(-e,-e,t.width+2*e,t.height+2*e)},resolveURL:function(t){return M||(M=self.document.createElement("a")),M.href=t,M.href},hardwareConcurrency:self.navigator.hardwareConcurrency||4,get devicePixelRatio(){return self.devicePixelRatio},get prefersReducedMotion(){return !!self.matchMedia&&(null==T&&(T=self.matchMedia("(prefers-reduced-motion: reduce)")),T.matches)}},L={API_URL:"https://api.mapbox.com",get EVENTS_URL(){return this.API_URL?0===this.API_URL.indexOf("https://api.mapbox.cn")?"https://events.mapbox.cn/events/v2":0===this.API_URL.indexOf("https://api.mapbox.com")?"https://events.mapbox.com/events/v2":null:null},FEEDBACK_URL:"https://apps.mapbox.com/feedback",REQUIRE_ACCESS_TOKEN:!0,ACCESS_TOKEN:null,MAX_PARALLEL_IMAGE_REQUESTS:16},R={supported:!1,testSupport:function(t){!O&&P&&(U?j(t):E=t);}},O=!1,U=!1;function j(t){var e=t.createTexture();t.bindTexture(t.TEXTURE_2D,e);try{if(t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,P),t.isContextLost())return;R.supported=!0;}catch(t){}t.deleteTexture(e),O=!0;}self.document&&((P=self.document.createElement("img")).onload=function(){E&&j(E),E=null,U=!0;},P.onerror=function(){O=!0,E=null;},P.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA=");var q="01",N=function(t,e){this._transformRequestFn=t,this._customAccessToken=e,this._createSkuToken();};function K(t){return 0===t.indexOf("mapbox:")}N.prototype._createSkuToken=function(){var t=function(){for(var t="",e=0;e<10;e++)t+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return {token:["1",q,t].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=t.token,this._skuTokenExpiresAt=t.tokenExpiresAt;},N.prototype._isSkuTokenExpired=function(){return Date.now()>this._skuTokenExpiresAt},N.prototype.transformRequest=function(t,e){return this._transformRequestFn&&this._transformRequestFn(t,e)||{url:t}},N.prototype.normalizeStyleURL=function(t,e){if(!K(t))return t;var r=J(t);return r.path="/styles/v1"+r.path,this._makeAPIURL(r,this._customAccessToken||e)},N.prototype.normalizeGlyphsURL=function(t,e){if(!K(t))return t;var r=J(t);return r.path="/fonts/v1"+r.path,this._makeAPIURL(r,this._customAccessToken||e)},N.prototype.normalizeSourceURL=function(t,e){if(!K(t))return t;var r=J(t);return r.path="/v4/"+r.authority+".json",r.params.push("secure"),this._makeAPIURL(r,this._customAccessToken||e)},N.prototype.normalizeSpriteURL=function(t,e,r,n){var i=J(t);return K(t)?(i.path="/styles/v1"+i.path+"/sprite"+e+r,this._makeAPIURL(i,this._customAccessToken||n)):(i.path+=""+e+r,H(i))},N.prototype.normalizeTileURL=function(t,e){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!K(t))return t;var r=J(t);r.path=r.path.replace(/(\.(png|jpg)\d*)(?=$)/,(D.devicePixelRatio>=2||512===e?"@2x":"")+(R.supported?".webp":"$1")),r.path=r.path.replace(/^.+\/v4\//,"/"),r.path="/v4"+r.path;var n=this._customAccessToken||function(t){for(var e=0,r=t;e<r.length;e+=1){var n=r[e].match(/^access_token=(.*)$/);if(n)return n[1]}return null}(r.params)||L.ACCESS_TOKEN;return L.REQUIRE_ACCESS_TOKEN&&n&&this._skuToken&&r.params.push("sku="+this._skuToken),this._makeAPIURL(r,n)},N.prototype.canonicalizeTileURL=function(t,e){var r=J(t);if(!r.path.match(/(^\/v4\/)/)||!r.path.match(/\.[\w]+$/))return t;var n="mapbox://tiles/";n+=r.path.replace("/v4/","");var i=r.params;return e&&(i=i.filter((function(t){return !t.match(/^access_token=/)}))),i.length&&(n+="?"+i.join("&")),n},N.prototype.canonicalizeTileset=function(t,e){for(var r=!!e&&K(e),n=[],i=0,a=t.tiles||[];i<a.length;i+=1){var o=a[i];G(o)?n.push(this.canonicalizeTileURL(o,r)):n.push(o);}return n},N.prototype._makeAPIURL=function(t,e){var r="See https://www.mapbox.com/api-documentation/#access-tokens-and-token-scopes",n=J(L.API_URL);if(t.protocol=n.protocol,t.authority=n.authority,"/"!==n.path&&(t.path=""+n.path+t.path),!L.REQUIRE_ACCESS_TOKEN)return H(t);if(!(e=e||L.ACCESS_TOKEN))throw new Error("An API access token is required to use Mapbox GL. 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e=t.key,r=t.value,n=t.valueSpec||{},i=t.objectElementValidators||{},a=t.style,o=t.styleSpec,s=[],u=Gr(r);if("object"!==u)return [new Mt(e,r,"object expected, "+u+" found")];for(var l in r){var p=l.split(".")[0],c=n[p]||n["*"],h=void 0;if(i[p])h=i[p];else if(n[p])h=Bn;else if(i["*"])h=i["*"];else{if(!n["*"]){s.push(new Mt(e,r[l],'unknown property "'+l+'"'));continue}h=Bn;}s=s.concat(h({key:(e?e+".":e)+l,value:r[l],valueSpec:c,style:a,styleSpec:o,object:r,objectKey:l},r));}for(var f in n)i[f]||n[f].required&&void 0===n[f].default&&void 0===r[f]&&s.push(new Mt(e,r,'missing required property "'+f+'"'));return s}function ln(t){var e=t.value,r=t.valueSpec,n=t.style,i=t.styleSpec,a=t.key,o=t.arrayElementValidator||Bn;if("array"!==Gr(e))return [new Mt(a,e,"array expected, "+Gr(e)+" found")];if(r.length&&e.length!==r.length)return [new Mt(a,e,"array length "+r.length+" expected, length "+e.length+" found")];if(r["min-length"]&&e.length<r["min-length"])return [new Mt(a,e,"array length at least 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0===t.value.property,u=!s,l="array"===Gr(t.value.stops)&&"array"===Gr(t.value.stops[0])&&"object"===Gr(t.value.stops[0][0]),p=un({key:t.key,value:t.value,valueSpec:t.styleSpec.function,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===a)return [new Mt(t.key,t.value,'identity function may not have a "stops" property')];var e=[],r=t.value;return e=e.concat(ln({key:t.key,value:r,valueSpec:t.valueSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:c})),"array"===Gr(r)&&0===r.length&&e.push(new Mt(t.key,r,"array must have at least one stop")),e},default:function(t){return Bn({key:t.key,value:t.value,valueSpec:i,style:t.style,styleSpec:t.styleSpec})}}});return "identity"===a&&s&&p.push(new Mt(t.key,t.value,'missing required property "property"')),"identity"===a||t.value.stops||p.push(new Mt(t.key,t.value,'missing required property "stops"')),"exponential"===a&&t.valueSpec.expression&&!Xr(t.valueSpec)&&p.push(new Mt(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(u&&!Nr(t.valueSpec)?p.push(new Mt(t.key,t.value,"property functions not supported")):s&&!Kr(t.valueSpec)&&p.push(new Mt(t.key,t.value,"zoom functions not supported"))),"categorical"!==a&&!l||void 0!==t.value.property||p.push(new Mt(t.key,t.value,'"property" property is required')),p;function c(t){var e=[],a=t.value,s=t.key;if("array"!==Gr(a))return [new Mt(s,a,"array expected, "+Gr(a)+" found")];if(2!==a.length)return [new Mt(s,a,"array length 2 expected, length "+a.length+" found")];if(l){if("object"!==Gr(a[0]))return [new Mt(s,a,"object expected, "+Gr(a[0])+" found")];if(void 0===a[0].zoom)return [new Mt(s,a,"object stop key must have zoom")];if(void 0===a[0].value)return [new Mt(s,a,"object stop key must have value")];if(n&&n>Pt(a[0].zoom))return [new Mt(s,a[0].zoom,"stop zoom values must appear in ascending order")];Pt(a[0].zoom)!==n&&(n=Pt(a[0].zoom),r=void 0,o={}),e=e.concat(un({key:s+"[0]",value:a[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:pn,value:h}}));}else e=e.concat(h({key:s+"[0]",value:a[0],valueSpec:{},style:t.style,styleSpec:t.styleSpec},a));return en(Bt(a[1]))?e.concat([new Mt(s+"[1]",a[1],"expressions are not allowed in function stops.")]):e.concat(Bn({key:s+"[1]",value:a[1],valueSpec:i,style:t.style,styleSpec:t.styleSpec}))}function h(t,n){var s=Gr(t.value),u=Pt(t.value),l=null!==t.value?t.value:n;if(e){if(s!==e)return [new Mt(t.key,l,s+" stop domain type must match previous stop domain type "+e)]}else e=s;if("number"!==s&&"string"!==s&&"boolean"!==s)return [new Mt(t.key,l,"stop domain value must be a number, string, or boolean")];if("number"!==s&&"categorical"!==a){var p="number expected, "+s+" found";return Nr(i)&&void 0===a&&(p+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new Mt(t.key,l,p)]}return "categorical"!==a||"number"!==s||isFinite(u)&&Math.floor(u)===u?"categorical"!==a&&"number"===s&&void 0!==r&&u<r?[new Mt(t.key,l,"stop domain values must appear in ascending order")]:(r=u,"categorical"===a&&u in o?[new Mt(t.key,l,"stop domain values must be unique")]:(o[u]=!0,[])):[new Mt(t.key,l,"integer expected, found "+u)]}}function hn(t){var e=("property"===t.expressionContext?on:rn)(Bt(t.value),t.valueSpec);if("error"===e.result)return e.value.map((function(e){return new Mt(""+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&&!r.outputDefined())return [new Mt(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&&!qe(r))return [new Mt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!qe(r))return [new Mt(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Ne(r,["zoom","feature-state"]))return [new Mt(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!je(r))return [new Mt(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function fn(t){var e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(Pt(r))&&i.push(new Mt(e,r,"expected one of ["+n.values.join(", ")+"], "+JSON.stringify(r)+" 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dn={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function mn(t){if(null==t)return {filter:function(){return !0},needGeometry:!1};yn(t)||(t=gn(t));var e=rn(t,dn);if("error"===e.result)throw new Error(e.value.map((function(t){return t.key+": "+t.message})).join(", "));return {filter:function(t,r,n){return e.value.evaluate(t,r,{},n)},needGeometry:Array.isArray(t)&&0!==t.length&&"within"===t[0]}}function vn(t,e){return t<e?-1:t>e?1:0}function gn(t){if(!t)return !0;var e,r=t[0];return t.length<=1?"any"!==r:"=="===r?xn(t[1],t[2],"=="):"!="===r?_n(xn(t[1],t[2],"==")):"<"===r||">"===r||"<="===r||">="===r?xn(t[1],t[2],r):"any"===r?(e=t.slice(1),["any"].concat(e.map(gn))):"all"===r?["all"].concat(t.slice(1).map(gn)):"none"===r?["all"].concat(t.slice(1).map(gn).map(_n)):"in"===r?bn(t[1],t.slice(2)):"!in"===r?_n(bn(t[1],t.slice(2))):"has"===r?wn(t[1]):"!has"!==r||_n(wn(t[1]))}function xn(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 bn(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(vn)]]:["filter-in-small",t,["literal",e]]}}function wn(t){switch(t){case"$type":return !0;case"$id":return ["filter-has-id"];default:return ["filter-has",t]}}function _n(t){return ["!",t]}function An(t){return yn(Bt(t.value))?hn(Et({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):function t(e){var r=e.value,n=e.key;if("array"!==Gr(r))return [new Mt(n,r,"array expected, "+Gr(r)+" found")];var i,a=e.styleSpec,o=[];if(r.length<1)return [new Mt(n,r,"filter array must have at least 1 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Mt(n,r,'filter array for "'+r[0]+'" operator must have 2 elements')):"string"!==i&&o.push(new Mt(n+"[1]",r[1],"string expected, "+i+" found"));}return o}(t)}function Sn(t,e){var r=t.key,n=t.style,i=t.styleSpec,a=t.value,o=t.objectKey,s=i[e+"_"+t.layerType];if(!s)return [];var u=o.match(/^(.*)-transition$/);if("paint"===e&&u&&s[u[1]]&&s[u[1]].transition)return Bn({key:r,value:a,valueSpec:i.transition,style:n,styleSpec:i});var l,p=t.valueSpec||s[o];if(!p)return [new Mt(r,a,'unknown property "'+o+'"')];if("string"===Gr(a)&&Nr(p)&&!p.tokens&&(l=/^{([^}]+)}$/.exec(a)))return [new Mt(r,a,'"'+o+'" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": '+JSON.stringify(l[1])+" }`.")];var c=[];return "symbol"===t.layerType&&("text-field"===o&&n&&!n.glyphs&&c.push(new Mt(r,a,'use of "text-field" requires a style "glyphs" property')),"text-font"===o&&Zr(Bt(a))&&"identity"===Pt(a.type)&&c.push(new Mt(r,a,'"text-font" does not support identity functions'))),c.concat(Bn({key:t.key,value:a,valueSpec:p,style:n,styleSpec:i,expressionContext:"property",propertyType:e,propertyKey:o}))}function kn(t){return Sn(t,"paint")}function In(t){return Sn(t,"layout")}function zn(t){var e=[],r=t.value,n=t.key,i=t.style,a=t.styleSpec;r.type||r.ref||e.push(new Mt(n,r,'either "type" or "ref" is required'));var o,s=Pt(r.type),u=Pt(r.ref);if(r.id)for(var l=Pt(r.id),p=0;p<t.arrayIndex;p++){var c=i.layers[p];Pt(c.id)===l&&e.push(new Mt(n,r.id,'duplicate layer id "'+r.id+'", previously used at line '+c.id.__line__));}if("ref"in r)["type","source","source-layer","filter","layout"].forEach((function(t){t in r&&e.push(new Mt(n,r[t],'"'+t+'" is prohibited for ref layers'));})),i.layers.forEach((function(t){Pt(t.id)===u&&(o=t);})),o?o.ref?e.push(new Mt(n,r.ref,"ref cannot reference another ref layer")):s=Pt(o.type):e.push(new Mt(n,r.ref,'ref layer "'+u+'" not found'));else if("background"!==s)if(r.source){var h=i.sources&&i.sources[r.source],f=h&&Pt(h.type);h?"vector"===f&&"raster"===s?e.push(new Mt(n,r.source,'layer "'+r.id+'" requires a raster source')):"raster"===f&&"raster"!==s?e.push(new Mt(n,r.source,'layer "'+r.id+'" requires a vector source')):"vector"!==f||r["source-layer"]?"raster-dem"===f&&"hillshade"!==s?e.push(new Mt(n,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 Mt(n,r,'layer "'+r.id+'" specifies a line-gradient, which requires a GeoJSON source with `lineMetrics` enabled.')):e.push(new Mt(n,r,'layer "'+r.id+'" must specify a "source-layer"')):e.push(new Mt(n,r.source,'source "'+r.source+'" not found'));}else e.push(new Mt(n,r,'missing required property "source"'));return e=e.concat(un({key:n,value:r,valueSpec:a.layer,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(){return []},type:function(){return Bn({key:n+".type",value:r.type,valueSpec:a.layer.type,style:t.style,styleSpec:t.styleSpec,object:r,objectKey:"type"})},filter:An,layout:function(t){return un({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(t){return In(Et({layerType:s},t))}}})},paint:function(t){return un({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(t){return kn(Et({layerType:s},t))}}})}}}))}function Cn(t){var e=t.value,r=t.key,n=Gr(e);return "string"!==n?[new Mt(r,e,"string expected, "+n+" found")]:[]}var Mn={promoteId:function(t){var e=t.key,r=t.value;if("string"===Gr(r))return Cn({key:e,value:r});var n=[];for(var i in r)n.push.apply(n,Cn({key:e+"."+i,value:r[i]}));return n}};function Tn(t){var e=t.value,r=t.key,n=t.styleSpec,i=t.style;if(!e.type)return [new Mt(r,e,'"type" is required')];var a,o=Pt(e.type);switch(o){case"vector":case"raster":case"raster-dem":return un({key:r,value:e,valueSpec:n["source_"+o.replace("-","_")],style:t.style,styleSpec:n,objectElementValidators:Mn});case"geojson":if(a=un({key:r,value:e,valueSpec:n.source_geojson,style:i,styleSpec:n,objectElementValidators:Mn}),e.cluster)for(var s in e.clusterProperties){var u=e.clusterProperties[s],l=u[0],p="string"==typeof l?[l,["accumulated"],["get",s]]:l;a.push.apply(a,hn({key:r+"."+s+".map",value:u[1],expressionContext:"cluster-map"})),a.push.apply(a,hn({key:r+"."+s+".reduce",value:p,expressionContext:"cluster-reduce"}));}return a;case"video":return un({key:r,value:e,valueSpec:n.source_video,style:i,styleSpec:n});case"image":return un({key:r,value:e,valueSpec:n.source_image,style:i,styleSpec:n});case"canvas":return [new Mt(r,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return 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Ai=function(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues);};Ai.prototype.possiblyEvaluate=function(t,e){for(var r=new Ii(this._properties),n=0,i=Object.keys(this._values);n<i.length;n+=1){var a=i[n];r._values[a]=this._values[a].possiblyEvaluate(t,e);}return r},Ai.prototype.hasTransition=function(){for(var t=0,e=Object.keys(this._values);t<e.length;t+=1)if(this._values[e[t]].prior)return !0;return !1};var Si=function(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues);};Si.prototype.getValue=function(t){return x(this._values[t].value)},Si.prototype.setValue=function(t,e){this._values[t]=new xi(this._values[t].property,null===e?void 0:x(e));},Si.prototype.serialize=function(){for(var t={},e=0,r=Object.keys(this._values);e<r.length;e+=1){var n=r[e],i=this.getValue(n);void 0!==i&&(t[n]=i);}return t},Si.prototype.possiblyEvaluate=function(t,e){for(var r=new Ii(this._properties),n=0,i=Object.keys(this._values);n<i.length;n+=1){var a=i[n];r._values[a]=this._values[a].possiblyEvaluate(t,e);}return r};var ki=function(t,e,r){this.property=t,this.value=e,this.parameters=r;};ki.prototype.isConstant=function(){return "constant"===this.value.kind},ki.prototype.constantOr=function(t){return "constant"===this.value.kind?this.value.value:t},ki.prototype.evaluate=function(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)};var Ii=function(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues);};Ii.prototype.get=function(t){return this._values[t]};var zi=function(t){this.specification=t;};zi.prototype.possiblyEvaluate=function(t,e){return t.expression.evaluate(e)},zi.prototype.interpolate=function(t,e,r){var n=$e[this.specification.type];return n?n(t,e,r):t};var Ci=function(t,e){this.specification=t,this.overrides=e;};Ci.prototype.possiblyEvaluate=function(t,e,r,n){return new ki(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)},Ci.prototype.interpolate=function(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new ki(this,{kind:"constant",value:void 0},t.parameters);var n=$e[this.specification.type];return n?new ki(this,{kind:"constant",value:n(t.value.value,e.value.value,r)},t.parameters):t},Ci.prototype.evaluate=function(t,e,r,n,i,a){return "constant"===t.kind?t.value:t.evaluate(e,r,n,i,a)};var Mi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.possiblyEvaluate=function(t,e,r,n){if(void 0===t.value)return new ki(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){var i=t.expression.evaluate(e,null,{},r,n),a="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,o=this._calculate(a,a,a,e);return new ki(this,{kind:"constant",value:o},e)}if("camera"===t.expression.kind){var s=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 ki(this,{kind:"constant",value:s},e)}return new ki(this,t.expression,e)},e.prototype.evaluate=function(t,e,r,n,i,a){if("source"===t.kind){var o=t.evaluate(e,r,n,i,a);return this._calculate(o,o,o,e)}return "composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value},e.prototype._calculate=function(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},e.prototype.interpolate=function(t){return t},e}(Ci),Ti=function(t){this.specification=t;};Ti.prototype.possiblyEvaluate=function(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){var i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new gi(Math.floor(e.zoom-1),e)),t.expression.evaluate(new gi(Math.floor(e.zoom),e)),t.expression.evaluate(new gi(Math.floor(e.zoom+1),e)),e)}},Ti.prototype._calculate=function(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},Ti.prototype.interpolate=function(t){return t};var Ei=function(t){this.specification=t;};Ei.prototype.possiblyEvaluate=function(t,e,r,n){return !!t.expression.evaluate(e,null,{},r,n)},Ei.prototype.interpolate=function(){return !1};var Pi=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 n=this.defaultPropertyValues[e]=new xi(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new bi(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({});}};Hn("DataDrivenProperty",Ci),Hn("DataConstantProperty",zi),Hn("CrossFadedDataDrivenProperty",Mi),Hn("CrossFadedProperty",Ti),Hn("ColorRampProperty",Ei);var Bi=function(t){function e(e,r){if(t.call(this),this.id=e.id,this.type=e.type,this._featureFilter={filter:function(){return !0},needGeometry:!1},"custom"!==e.type&&(this.metadata=(e=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 Si(r.layout)),r.paint)){for(var n in this._transitionablePaint=new wi(r.paint),e.paint)this.setPaintProperty(n,e.paint[n],{validate:!1});for(var i in e.layout)this.setLayoutProperty(i,e.layout[i],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned();}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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){void 0===r&&(r={}),null!=e&&this._validate(jn,"layers."+this.id+".layout."+t,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e);},e.prototype.getPaintProperty=function(t){return m(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&&this._validate(Un,"layers."+this.id+".paint."+t,t,e,r))return !1;if(m(t,"-transition"))return this._transitionablePaint.setTransition(t.slice(0,-"-transition".length),e||void 0),!1;var n=this._transitionablePaint._values[t],i="cross-faded-data-driven"===n.property.specification["property-type"],a=n.value.isDataDriven(),o=n.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);var s=this._transitionablePaint._values[t].value;return s.isDataDriven()||a||i||this._handleOverridablePaintPropertyUpdate(t,o,s)},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,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,e);},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,n,i){return void 0===i&&(i={}),(!i||!1!==i.validate)&&qn(this,t.call(Rn,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:Ct,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 ki&&Nr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1},e}(zt),Vi={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Fi=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;},Di=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0);};function Li(t,e){void 0===e&&(e=1);var r=0,n=0;return {members:t.map((function(t){var i=Vi[t.type].BYTES_PER_ELEMENT,a=r=Ri(r,Math.max(e,i)),o=t.components||1;return n=Math.max(n,i),r+=i*o,{name:t.name,type:t.type,components:o,offset:a}})),size:Ri(r,Math.max(n,e)),alignment:e}}function Ri(t,e){return Math.ceil(t/e)*e}Di.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},Di.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},Di.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());},Di.prototype.clear=function(){this.length=0;},Di.prototype.resize=function(t){this.reserve(t),this.length=t;},Di.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);}},Di.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var Oi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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 n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t},e}(Di);Oi.prototype.bytesPerElement=4,Hn("StructArrayLayout2i4",Oi);var Ui=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var a=4*t;return this.int16[a+0]=e,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,t},e}(Di);Ui.prototype.bytesPerElement=8,Hn("StructArrayLayout4i8",Ui);var ji=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n,i,a){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a)},e.prototype.emplace=function(t,e,r,n,i,a,o){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,t},e}(Di);ji.prototype.bytesPerElement=12,Hn("StructArrayLayout2i4i12",ji);var qi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n,i,a){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a)},e.prototype.emplace=function(t,e,r,n,i,a,o){var s=4*t,u=8*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=a,this.uint8[u+7]=o,t},e}(Di);qi.prototype.bytesPerElement=8,Hn("StructArrayLayout2i4ub8",qi);var Ni=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n,i,a,o,s,u,l){var p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,a,o,s,u,l)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p){var c=9*t,h=18*t;return this.uint16[c+0]=e,this.uint16[c+1]=r,this.uint16[c+2]=n,this.uint16[c+3]=i,this.uint16[c+4]=a,this.uint16[c+5]=o,this.uint16[c+6]=s,this.uint16[c+7]=u,this.uint8[h+16]=l,this.uint8[h+17]=p,t},e}(Di);Ni.prototype.bytesPerElement=18,Hn("StructArrayLayout8ui2ub18",Ni);var Ki=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n,i,a,o,s,u,l,p,c){var h=this.length;return this.resize(h+1),this.emplace(h,t,e,r,n,i,a,o,s,u,l,p,c)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p,c,h){var f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=a,this.uint16[f+5]=o,this.uint16[f+6]=s,this.uint16[f+7]=u,this.int16[f+8]=l,this.int16[f+9]=p,this.int16[f+10]=c,this.int16[f+11]=h,t},e}(Di);Ki.prototype.bytesPerElement=24,Hn("StructArrayLayout4i4ui4i24",Ki);var Xi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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 n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t},e}(Di);Xi.prototype.bytesPerElement=12,Hn("StructArrayLayout3f12",Xi);var Gi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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){return this.uint32[1*t+0]=e,t},e}(Di);Gi.prototype.bytesPerElement=4,Hn("StructArrayLayout1ul4",Gi);var Zi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n,i,a,o,s,u,l,p){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,a,o,s,u,l,p)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p,c){var h=12*t,f=6*t;return this.int16[h+0]=e,this.int16[h+1]=r,this.int16[h+2]=n,this.int16[h+3]=i,this.int16[h+4]=a,this.int16[h+5]=o,this.uint32[f+3]=s,this.uint16[h+8]=u,this.uint16[h+9]=l,this.int16[h+10]=p,this.int16[h+11]=c,t},e}(Di);Zi.prototype.bytesPerElement=24,Hn("StructArrayLayout6i1ul2ui2i24",Zi);var Ji=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n,i,a){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a)},e.prototype.emplace=function(t,e,r,n,i,a,o){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,t},e}(Di);Ji.prototype.bytesPerElement=12,Hn("StructArrayLayout2i2i2i12",Ji);var Hi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var a=12*t,o=3*t;return this.uint8[a+0]=e,this.uint8[a+1]=r,this.float32[o+1]=n,this.float32[o+2]=i,t},e}(Di);Hi.prototype.bytesPerElement=12,Hn("StructArrayLayout2ub2f12",Hi);var Yi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n,i,a,o,s,u,l,p,c,h,f,y,d,m){var v=this.length;return this.resize(v+1),this.emplace(v,t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v){var g=24*t,x=12*t,b=48*t;return this.int16[g+0]=e,this.int16[g+1]=r,this.uint16[g+2]=n,this.uint16[g+3]=i,this.uint32[x+2]=a,this.uint32[x+3]=o,this.uint32[x+4]=s,this.uint16[g+10]=u,this.uint16[g+11]=l,this.uint16[g+12]=p,this.float32[x+7]=c,this.float32[x+8]=h,this.uint8[b+36]=f,this.uint8[b+37]=y,this.uint8[b+38]=d,this.uint32[x+10]=m,this.int16[g+22]=v,t},e}(Di);Yi.prototype.bytesPerElement=48,Hn("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Yi);var $i=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v,g,x,b,w,_,A,S,k){var I=this.length;return this.resize(I+1),this.emplace(I,t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v,g,x,b,w,_,A,S,k)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v,g,x,b,w,_,A,S,k,I){var z=30*t,C=15*t;return this.int16[z+0]=e,this.int16[z+1]=r,this.int16[z+2]=n,this.int16[z+3]=i,this.int16[z+4]=a,this.int16[z+5]=o,this.int16[z+6]=s,this.int16[z+7]=u,this.uint16[z+8]=l,this.uint16[z+9]=p,this.uint16[z+10]=c,this.uint16[z+11]=h,this.uint16[z+12]=f,this.uint16[z+13]=y,this.uint16[z+14]=d,this.uint16[z+15]=m,this.uint16[z+16]=v,this.uint16[z+17]=g,this.uint16[z+18]=x,this.uint16[z+19]=b,this.uint16[z+20]=w,this.uint16[z+21]=_,this.uint32[C+11]=A,this.float32[C+12]=S,this.float32[C+13]=k,this.float32[C+14]=I,t},e}(Di);$i.prototype.bytesPerElement=60,Hn("StructArrayLayout8i14ui1ul3f60",$i);var Wi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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){return this.float32[1*t+0]=e,t},e}(Di);Wi.prototype.bytesPerElement=4,Hn("StructArrayLayout1f4",Wi);var Qi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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 n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t},e}(Di);Qi.prototype.bytesPerElement=6,Hn("StructArrayLayout3i6",Qi);var ta=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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 n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t},e}(Di);ta.prototype.bytesPerElement=8,Hn("StructArrayLayout1ul2ui8",ta);var ea=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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 n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t},e}(Di);ea.prototype.bytesPerElement=6,Hn("StructArrayLayout3ui6",ea);var ra=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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 n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t},e}(Di);ra.prototype.bytesPerElement=4,Hn("StructArrayLayout2ui4",ra);var na=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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){return this.uint16[1*t+0]=e,t},e}(Di);na.prototype.bytesPerElement=2,Hn("StructArrayLayout1ui2",na);var ia=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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 n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t},e}(Di);ia.prototype.bytesPerElement=8,Hn("StructArrayLayout2f8",ia);var aa=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var a=4*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,t},e}(Di);aa.prototype.bytesPerElement=16,Hn("StructArrayLayout4f16",aa);var oa=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.radius.get=function(){return this._structArray.int16[this._pos2+10]},r.signedDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+11]},r.anchorPoint.get=function(){return new i(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(Fi);oa.prototype.size=24;var sa=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new oa(this,t)},e}(Zi);Hn("CollisionBoxArray",sa);var ua=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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},associatedIconIndex:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},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;},r.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,r),e}(Fi);ua.prototype.size=48;var la=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new ua(this,t)},e}(Yi);Hn("PlacedSymbolArray",la);var pa=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},placedIconSymbolIndex:{configurable:!0},verticalPlacedIconSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},verticalIconBoxStartIndex:{configurable:!0},verticalIconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},numVerticalIconVertices:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},textOffset0:{configurable:!0},textOffset1:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},r.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},r.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},r.key.get=function(){return this._structArray.uint16[this._pos2+8]},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+13]},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+14]},r.verticalIconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+15]},r.verticalIconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+16]},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+17]},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+18]},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+19]},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+20]},r.numVerticalIconVertices.get=function(){return this._structArray.uint16[this._pos2+21]},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+11]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+11]=t;},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+12]},r.textOffset0.get=function(){return this._structArray.float32[this._pos4+13]},r.textOffset1.get=function(){return this._structArray.float32[this._pos4+14]},Object.defineProperties(e.prototype,r),e}(Fi);pa.prototype.size=60;var ca=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new pa(this,t)},e}($i);Hn("SymbolInstanceArray",ca);var ha=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e}(Wi);Hn("GlyphOffsetArray",ha);var fa=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(Qi);Hn("SymbolLineVertexArray",fa);var ya=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},Object.defineProperties(e.prototype,r),e}(Fi);ya.prototype.size=8;var da=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new ya(this,t)},e}(ta);Hn("FeatureIndexArray",da);var ma=Li([{name:"a_pos",components:2,type:"Int16"}],4).members,va=function(t){void 0===t&&(t=[]),this.segments=t;};function ga(t,e){return 256*(t=u(Math.floor(t),0,255))+u(Math.floor(e),0,255)}va.prototype.prepareSegment=function(t,e,r,n){var i=this.segments[this.segments.length-1];return t>va.MAX_VERTEX_ARRAY_LENGTH&&w("Max vertices per segment is "+va.MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+t),(!i||i.vertexLength+t>va.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i},va.prototype.get=function(){return this.segments},va.prototype.destroy=function(){for(var t=0,e=this.segments;t<e.length;t+=1){var r=e[t];for(var n in r.vaos)r.vaos[n].destroy();}},va.simpleSegment=function(t,e,r,n){return new va([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])},va.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Hn("SegmentVector",va);var xa=Li([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint8"},{name:"a_pixel_ratio_to",components:1,type:"Uint8"}]),ba=e((function(t){t.exports=function(t,e){var r,n,i,a,o,s,u,l;for(n=t.length-(r=3&t.length),i=e,o=3432918353,s=461845907,l=0;l<n;)u=255&t.charCodeAt(l)|(255&t.charCodeAt(++l))<<8|(255&t.charCodeAt(++l))<<16|(255&t.charCodeAt(++l))<<24,++l,i=27492+(65535&(a=5*(65535&(i=(i^=u=(65535&(u=(u=(65535&u)*o+(((u>>>16)*o&65535)<<16)&4294967295)<<15|u>>>17))*s+(((u>>>16)*s&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(a>>>16)&65535)<<16);switch(u=0,r){case 3:u^=(255&t.charCodeAt(l+2))<<16;case 2:u^=(255&t.charCodeAt(l+1))<<8;case 1:i^=u=(65535&(u=(u=(65535&(u^=255&t.charCodeAt(l)))*o+(((u>>>16)*o&65535)<<16)&4294967295)<<15|u>>>17))*s+(((u>>>16)*s&65535)<<16)&4294967295;}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0};})),wa=e((function(t){t.exports=function(t,e){for(var r,n=t.length,i=e^n,a=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(a)|(255&t.charCodeAt(++a))<<8|(255&t.charCodeAt(++a))<<16|(255&t.charCodeAt(++a))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++a;switch(n){case 3:i^=(255&t.charCodeAt(a+2))<<16;case 2:i^=(255&t.charCodeAt(a+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(a)))+((1540483477*(i>>>16)&65535)<<16);}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};})),_a=ba,Aa=wa;_a.murmur3=ba,_a.murmur2=Aa;var Sa=function(){this.ids=[],this.positions=[],this.indexed=!1;};Sa.prototype.add=function(t,e,r,n){this.ids.push(Ia(t)),this.positions.push(e,r,n);},Sa.prototype.getPositions=function(t){for(var e=Ia(t),r=0,n=this.ids.length-1;r<n;){var i=r+n>>1;this.ids[i]>=e?n=i:r=i+1;}for(var a=[];this.ids[r]===e;)a.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return a},Sa.serialize=function(t,e){var r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return function t(e,r,n,i){if(!(n>=i)){for(var a=e[n+i>>1],o=n-1,s=i+1;;){do{o++;}while(e[o]<a);do{s--;}while(e[s]>a);if(o>=s)break;za(e,o,s),za(r,3*o,3*s),za(r,3*o+1,3*s+1),za(r,3*o+2,3*s+2);}t(e,r,n,s),t(e,r,s+1,i);}}(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}},Sa.deserialize=function(t){var e=new Sa;return 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u=i.getBinding(t,e[s],s);r.push({name:s,property:n,binding:u});}}}return r},Na.prototype.setUniforms=function(t,e,r,n){for(var i=0,a=e;i<a.length;i+=1){var o=a[i],s=o.name,u=o.property;this.binders[u].setUniform(o.binding,n,r.get(u),s);}},Na.prototype.updatePaintBuffers=function(t){for(var e in this._buffers=[],this.binders){var r=this.binders[e];if(t&&r instanceof qa){var n=2===t.fromScale?r.zoomInPaintVertexBuffer:r.zoomOutPaintVertexBuffer;n&&this._buffers.push(n);}else(r instanceof Ua||r instanceof ja)&&r.paintVertexBuffer&&this._buffers.push(r.paintVertexBuffer);}},Na.prototype.upload=function(t){for(var e in this.binders){var r=this.binders[e];(r instanceof Ua||r instanceof ja||r instanceof qa)&&r.upload(t);}this.updatePaintBuffers();},Na.prototype.destroy=function(){for(var t in this.binders){var e=this.binders[t];(e instanceof Ua||e instanceof ja||e instanceof qa)&&e.destroy();}};var Ka=function(t,e,r,n){void 0===n&&(n=function(){return 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ws(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n);}}_s.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new vs(this._pbf,e,this.extent,this._keys,this._values)};var ks={VectorTile:function(t,e){this.layers=t.readFields(Ss,{},e);},VectorTileFeature:vs,VectorTileLayer:ws},Is=ks.VectorTileFeature.types,zs=Math.pow(2,13);function Cs(t,e,r,n,i,a,o,s){t.emplaceBack(e,r,2*Math.floor(n*zs)+o,i*zs*2,a*zs*2,Math.round(s));}var Ms=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.layoutVertexArray=new ji,this.indexArray=new ea,this.programConfigurations=new Ka(ms,t.layers,t.zoom),this.segments=new va,this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}));};function Ts(t,e){return t.x===e.x&&(t.x<0||t.x>ze)||t.y===e.y&&(t.y<0||t.y>ze)}Ms.prototype.populate=function(t,e,r){this.features=[],this.hasPattern=ps("fill-extrusion",this.layers,e);for(var n=0,i=t;n<i.length;n+=1){var a=i[n],o=a.feature,s=a.id,u=a.index,l=a.sourceLayerIndex,p=this.layers[0]._featureFilter.needGeometry,c={type:o.type,id:s,properties:o.properties,geometry:p?Ja(o):[]};if(this.layers[0]._featureFilter.filter(new gi(this.zoom),c,r)){var h={id:s,sourceLayerIndex:l,index:u,geometry:p?c.geometry:Ja(o),properties:o.properties,type:o.type,patterns:{}};void 0!==o.id&&(h.id=o.id),this.hasPattern?this.features.push(cs("fill-extrusion",this.layers,h,this.zoom,e)):this.addFeature(h,h.geometry,u,r,{}),e.featureIndex.insert(o,h.geometry,u,l,this.index,!0);}}},Ms.prototype.addFeatures=function(t,e,r){for(var n=0,i=this.features;n<i.length;n+=1){var a=i[n];this.addFeature(a,a.geometry,a.index,e,r);}},Ms.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);},Ms.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Ms.prototype.uploadPending=function(){return !this.uploaded||this.programConfigurations.needsUpload},Ms.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ms),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;},Ms.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());},Ms.prototype.addFeature=function(t,e,r,n,i){for(var a=0,o=us(e,500);a<o.length;a+=1){for(var s=o[a],u=0,l=0,p=s;l<p.length;l+=1)u+=p[l].length;for(var c=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray),h=0,f=s;h<f.length;h+=1){var y=f[h];if(0!==y.length&&!((P=y).every((function(t){return t.x<0}))||P.every((function(t){return t.x>ze}))||P.every((function(t){return t.y<0}))||P.every((function(t){return t.y>ze}))))for(var d=0,m=0;m<y.length;m++){var v=y[m];if(m>=1){var g=y[m-1];if(!Ts(v,g)){c.vertexLength+4>va.MAX_VERTEX_ARRAY_LENGTH&&(c=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));var x=v.sub(g)._perp()._unit(),b=g.dist(v);d+b>32768&&(d=0),Cs(this.layoutVertexArray,v.x,v.y,x.x,x.y,0,0,d),Cs(this.layoutVertexArray,v.x,v.y,x.x,x.y,0,1,d),Cs(this.layoutVertexArray,g.x,g.y,x.x,x.y,0,0,d+=b),Cs(this.layoutVertexArray,g.x,g.y,x.x,x.y,0,1,d);var w=c.vertexLength;this.indexArray.emplaceBack(w,w+2,w+1),this.indexArray.emplaceBack(w+1,w+2,w+3),c.vertexLength+=4,c.primitiveLength+=2;}}}}if(c.vertexLength+u>va.MAX_VERTEX_ARRAY_LENGTH&&(c=this.segments.prepareSegment(u,this.layoutVertexArray,this.indexArray)),"Polygon"===Is[t.type]){for(var _=[],A=[],S=c.vertexLength,k=0,I=s;k<I.length;k+=1){var z=I[k];if(0!==z.length){z!==s[0]&&A.push(_.length/2);for(var C=0;C<z.length;C++){var M=z[C];Cs(this.layoutVertexArray,M.x,M.y,0,0,1,1,0),_.push(M.x),_.push(M.y);}}}for(var T=Eo(_,A),E=0;E<T.length;E+=3)this.indexArray.emplaceBack(S+T[E],S+T[E+2],S+T[E+1]);c.primitiveLength+=T.length/3,c.vertexLength+=u;}}var P;this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);},Hn("FillExtrusionBucket",Ms,{omit:["layers","features"]});var Es={paint:new Pi({"fill-extrusion-opacity":new zi(Ct["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ci(Ct["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new zi(Ct["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new zi(Ct["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Mi(Ct["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ci(Ct["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ci(Ct["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new zi(Ct["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})},Ps=function(t){function e(e){t.call(this,e,Es);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.createBucket=function(t){return new Ms(t)},e.prototype.queryRadius=function(){return lo(this.paint.get("fill-extrusion-translate"))},e.prototype.is3D=function(){return !0},e.prototype.queryIntersectsFeature=function(t,e,r,n,a,o,s,u){var l=po(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,s),p=this.paint.get("fill-extrusion-height").evaluate(e,r),c=this.paint.get("fill-extrusion-base").evaluate(e,r),h=function(t,e,r,n){for(var a=[],o=0,s=t;o<s.length;o+=1){var u=s[o],l=[u.x,u.y,0,1];mo(l,l,e),a.push(new i(l[0]/l[3],l[1]/l[3]));}return a}(l,u),f=function(t,e,r,n){for(var a=[],o=[],s=n[8]*e,u=n[9]*e,l=n[10]*e,p=n[11]*e,c=n[8]*r,h=n[9]*r,f=n[10]*r,y=n[11]*r,d=0,m=t;d<m.length;d+=1){for(var v=[],g=[],x=0,b=m[d];x<b.length;x+=1){var w=b[x],_=w.x,A=w.y,S=n[0]*_+n[4]*A+n[12],k=n[1]*_+n[5]*A+n[13],I=n[2]*_+n[6]*A+n[14],z=n[3]*_+n[7]*A+n[15],C=I+l,M=z+p,T=S+c,E=k+h,P=I+f,B=z+y,V=new i((S+s)/M,(k+u)/M);V.z=C/M,v.push(V);var F=new i(T/B,E/B);F.z=P/B,g.push(F);}a.push(v),o.push(g);}return [a,o]}(n,c,p,u);return function(t,e,r){var n=1/0;Qa(r,e)&&(n=Vs(r,e[0]));for(var i=0;i<e.length;i++)for(var a=e[i],o=t[i],s=0;s<a.length-1;s++){var u=a[s],l=[u,a[s+1],o[s+1],o[s],u];$a(r,l)&&(n=Math.min(n,Vs(r,l)));}return n!==1/0&&n}(f[0],f[1],h)},e}(Bi);function Bs(t,e){return t.x*e.x+t.y*e.y}function Vs(t,e){if(1===t.length){for(var r,n,i=0,a=e[i++];!r||a.equals(r);)if(!(r=e[i++]))return 1/0;for(;!n||a.equals(n)||r.equals(n);)if(!(n=e[i++]))return 1/0;var o=t[0],s=r.sub(a),u=n.sub(a),l=o.sub(a),p=Bs(s,s),c=Bs(s,u),h=Bs(u,u),f=Bs(l,s),y=Bs(l,u),d=p*h-c*c,m=(h*f-c*y)/d,v=(p*y-c*f)/d;return a.z*(1-m-v)+r.z*m+n.z*v}for(var g=1/0,x=0,b=e;x<b.length;x+=1)g=Math.min(g,b[x].z);return g}var Fs=Li([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4).members,Ds=ks.VectorTileFeature.types,Ls=Math.cos(Math.PI/180*37.5),Rs=Math.pow(2,14)/.5,Os=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 qi,this.indexArray=new ea,this.programConfigurations=new Ka(Fs,t.layers,t.zoom),this.segments=new va,this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}));};Os.prototype.populate=function(t,e,r){this.hasPattern=ps("line",this.layers,e);for(var n=this.layers[0].layout.get("line-sort-key"),i=[],a=0,o=t;a<o.length;a+=1){var s=o[a],u=s.feature,l=s.id,p=s.index,c=s.sourceLayerIndex,h=this.layers[0]._featureFilter.needGeometry,f={type:u.type,id:l,properties:u.properties,geometry:h?Ja(u):[]};if(this.layers[0]._featureFilter.filter(new gi(this.zoom),f,r)){h||(f.geometry=Ja(u));var y=n?n.evaluate(f,{},r):void 0;i.push({id:l,properties:u.properties,type:u.type,sourceLayerIndex:c,index:p,geometry:f.geometry,patterns:{},sortKey:y});}}n&&i.sort((function(t,e){return t.sortKey-e.sortKey}));for(var d=0,m=i;d<m.length;d+=1){var v=m[d],g=v.geometry,x=v.index,b=v.sourceLayerIndex;if(this.hasPattern){var w=cs("line",this.layers,v,this.zoom,e);this.patternFeatures.push(w);}else this.addFeature(v,g,x,r,{});e.featureIndex.insert(t[x].feature,g,x,b,this.index);}},Os.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);},Os.prototype.addFeatures=function(t,e,r){for(var n=0,i=this.patternFeatures;n<i.length;n+=1){var a=i[n];this.addFeature(a,a.geometry,a.index,e,r);}},Os.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Os.prototype.uploadPending=function(){return !this.uploaded||this.programConfigurations.needsUpload},Os.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Fs),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;},Os.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());},Os.prototype.addFeature=function(t,e,r,n,i){for(var a=this.layers[0].layout,o=a.get("line-join").evaluate(t,{}),s=a.get("line-cap"),u=a.get("line-miter-limit"),l=a.get("line-round-limit"),p=0,c=e;p<c.length;p+=1)this.addLine(c[p],t,o,s,u,l,r,n,i);},Os.prototype.addLine=function(t,e,r,n,i,a,o,s,u){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]);this.updateScaledDistance();}for(var p="Polygon"===Ds[e.type],c=t.length;c>=2&&t[c-1].equals(t[c-2]);)c--;for(var h=0;h<c-1&&t[h].equals(t[h+1]);)h++;if(!(c<(p?3:2))){"bevel"===r&&(i=1.05);var f,y=this.overscaling<=16?15*ze/(512*this.overscaling):0,d=this.segments.prepareSegment(10*c,this.layoutVertexArray,this.indexArray),m=void 0,v=void 0,g=void 0,x=void 0;this.e1=this.e2=-1,p&&(x=t[h].sub(f=t[c-2])._unit()._perp());for(var b=h;b<c;b++)if(!(v=b===c-1?p?t[h+1]:void 0:t[b+1])||!t[b].equals(v)){x&&(g=x),f&&(m=f),f=t[b],x=v?v.sub(f)._unit()._perp():g;var w=(g=g||x).add(x);0===w.x&&0===w.y||w._unit();var _=g.x*x.x+g.y*x.y,A=w.x*x.x+w.y*x.y,S=0!==A?1/A:1/0,k=2*Math.sqrt(2-2*A),I=A<Ls&&m&&v,z=g.x*x.y-g.y*x.x>0;if(I&&b>h){var C=f.dist(m);if(C>2*y){var M=f.sub(f.sub(m)._mult(y/C)._round());this.updateDistance(m,M),this.addCurrentVertex(M,g,0,0,d),m=M;}}var T=m&&v,E=T?r:p?"butt":n;if(T&&"round"===E&&(S<a?E="miter":S<=2&&(E="fakeround")),"miter"===E&&S>i&&(E="bevel"),"bevel"===E&&(S>2&&(E="flipbevel"),S<i&&(E="miter")),m&&this.updateDistance(m,f),"miter"===E)w._mult(S),this.addCurrentVertex(f,w,0,0,d);else if("flipbevel"===E){if(S>100)w=x.mult(-1);else{var P=S*g.add(x).mag()/g.sub(x).mag();w._perp()._mult(P*(z?-1:1));}this.addCurrentVertex(f,w,0,0,d),this.addCurrentVertex(f,w.mult(-1),0,0,d);}else if("bevel"===E||"fakeround"===E){var B=-Math.sqrt(S*S-1),V=z?B:0,F=z?0:B;if(m&&this.addCurrentVertex(f,g,V,F,d),"fakeround"===E)for(var D=Math.round(180*k/Math.PI/20),L=1;L<D;L++){var R=L/D;if(.5!==R){var O=R-.5;R+=R*O*(R-1)*((1.0904+_*(_*(3.55645-1.43519*_)-3.2452))*O*O+(.848013+_*(.215638*_-1.06021)));}var U=x.sub(g)._mult(R)._add(g)._unit()._mult(z?-1:1);this.addHalfVertex(f,U.x,U.y,!1,z,0,d);}v&&this.addCurrentVertex(f,x,-V,-F,d);}else if("butt"===E)this.addCurrentVertex(f,w,0,0,d);else if("square"===E){var j=m?1:-1;this.addCurrentVertex(f,w,j,j,d);}else"round"===E&&(m&&(this.addCurrentVertex(f,g,0,0,d),this.addCurrentVertex(f,g,1,1,d,!0)),v&&(this.addCurrentVertex(f,x,-1,-1,d,!0),this.addCurrentVertex(f,x,0,0,d)));if(I&&b<c-1){var q=f.dist(v);if(q>2*y){var N=f.add(v.sub(f)._mult(y/q)._round());this.updateDistance(f,N),this.addCurrentVertex(N,x,0,0,d),f=N;}}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,o,u,s);}},Os.prototype.addCurrentVertex=function(t,e,r,n,i,a){void 0===a&&(a=!1);var o=e.y*n-e.x,s=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,a,!1,r,i),this.addHalfVertex(t,o,s,a,!0,-n,i),this.distance>Rs/2&&0===this.totalDistance&&(this.distance=0,this.addCurrentVertex(t,e,r,n,i,a));},Os.prototype.addHalfVertex=function(t,e,r,n,i,a,o){var s=.5*this.scaledDistance;this.layoutVertexArray.emplaceBack((t.x<<1)+(n?1:0),(t.y<<1)+(i?1:0),Math.round(63*e)+128,Math.round(63*r)+128,1+(0===a?0:a<0?-1:1)|(63&s)<<2,s>>6);var u=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),i?this.e2=u:this.e1=u;},Os.prototype.updateScaledDistance=function(){this.scaledDistance=this.totalDistance>0?(this.clipStart+(this.clipEnd-this.clipStart)*this.distance/this.totalDistance)*(Rs-1):this.distance;},Os.prototype.updateDistance=function(t,e){this.distance+=t.dist(e),this.updateScaledDistance();},Hn("LineBucket",Os,{omit:["layers","patternFeatures"]});var Us=new Pi({"line-cap":new zi(Ct.layout_line["line-cap"]),"line-join":new Ci(Ct.layout_line["line-join"]),"line-miter-limit":new zi(Ct.layout_line["line-miter-limit"]),"line-round-limit":new zi(Ct.layout_line["line-round-limit"]),"line-sort-key":new Ci(Ct.layout_line["line-sort-key"])}),js={paint:new Pi({"line-opacity":new Ci(Ct.paint_line["line-opacity"]),"line-color":new Ci(Ct.paint_line["line-color"]),"line-translate":new zi(Ct.paint_line["line-translate"]),"line-translate-anchor":new zi(Ct.paint_line["line-translate-anchor"]),"line-width":new Ci(Ct.paint_line["line-width"]),"line-gap-width":new Ci(Ct.paint_line["line-gap-width"]),"line-offset":new Ci(Ct.paint_line["line-offset"]),"line-blur":new Ci(Ct.paint_line["line-blur"]),"line-dasharray":new Ti(Ct.paint_line["line-dasharray"]),"line-pattern":new Mi(Ct.paint_line["line-pattern"]),"line-gradient":new Ei(Ct.paint_line["line-gradient"])}),layout:Us},qs=new(function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.possiblyEvaluate=function(e,r){return r=new gi(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),t.prototype.possiblyEvaluate.call(this,e,r)},e.prototype.evaluate=function(e,r,n,i){return r=p({},r,{zoom:Math.floor(r.zoom)}),t.prototype.evaluate.call(this,e,r,n,i)},e}(Ci))(js.paint.properties["line-width"].specification);qs.useIntegerZoom=!0;var Ns=function(t){function e(e){t.call(this,e,js);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._handleSpecialPaintPropertyUpdate=function(t){"line-gradient"===t&&this._updateGradient();},e.prototype._updateGradient=function(){this.gradient=Io(this._transitionablePaint._values["line-gradient"].value.expression,"lineProgress"),this.gradientTexture=null;},e.prototype.recalculate=function(e,r){t.prototype.recalculate.call(this,e,r),this.paint._values["line-floorwidth"]=qs.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e);},e.prototype.createBucket=function(t){return new Os(t)},e.prototype.queryRadius=function(t){var e=t,r=Ks(uo("line-width",this,e),uo("line-gap-width",this,e)),n=uo("line-offset",this,e);return r/2+Math.abs(n)+lo(this.paint.get("line-translate"))},e.prototype.queryIntersectsFeature=function(t,e,r,n,a,o,s){var u=po(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,s),l=s/2*Ks(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),p=this.paint.get("line-offset").evaluate(e,r);return p&&(n=function(t,e){for(var r=[],n=new i(0,0),a=0;a<t.length;a++){for(var o=t[a],s=[],u=0;u<o.length;u++){var l=o[u],p=o[u+1],c=0===u?n:l.sub(o[u-1])._unit()._perp(),h=u===o.length-1?n:p.sub(l)._unit()._perp(),f=c._add(h)._unit();f._mult(1/(f.x*h.x+f.y*h.y)),s.push(f._mult(e)._add(l));}r.push(s);}return r}(n,p*s)),function(t,e,r){for(var n=0;n<e.length;n++){var i=e[n];if(t.length>=3)for(var a=0;a<i.length;a++)if(oo(t,i[a]))return !0;if(to(t,i,r))return !0}return !1}(u,n,l)},e.prototype.isTileClipped=function(){return !0},e}(Bi);function Ks(t,e){return e>0?e+2*t:t}var 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Ys(t,e,r){return t.sections.forEach((function(t){t.text=function(t,e,r){var n=e.layout.get("text-transform").evaluate(r,{});return 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xu=3;function bu(t,e,r){1===t&&r.readMessage(wu,e);}function wu(t,e,r){if(3===t){var n=r.readMessage(_u,{}),i=n.width,a=n.height,o=n.left,s=n.top,u=n.advance;e.push({id:n.id,bitmap:new Ao({width:i+2*xu,height:a+2*xu},n.bitmap),metrics:{width:i,height:a,left:o,top:s,advance:u}});}}function _u(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 Au=xu;function Su(t){for(var e=0,r=0,n=0,i=t;n<i.length;n+=1){var a=i[n];e+=a.w*a.h,r=Math.max(r,a.w);}t.sort((function(t,e){return e.h-t.h}));for(var o=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}],s=0,u=0,l=0,p=t;l<p.length;l+=1)for(var c=p[l],h=o.length-1;h>=0;h--){var f=o[h];if(!(c.w>f.w||c.h>f.h)){if(c.x=f.x,c.y=f.y,u=Math.max(u,c.y+c.h),s=Math.max(s,c.x+c.w),c.w===f.w&&c.h===f.h){var y=o.pop();h<o.length&&(o[h]=y);}else 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So({width:a.w||1,height:a.h||1});for(var s in t){var u=t[s],l=r[s].paddedRect;So.copy(u.data,o,{x:0,y:0},{x:l.x+ku,y:l.y+ku},u.data);}for(var p in e){var c=e[p],h=n[p].paddedRect,f=h.x+ku,y=h.y+ku,d=c.data.width,m=c.data.height;So.copy(c.data,o,{x:0,y:0},{x:f,y:y},c.data),So.copy(c.data,o,{x:0,y:m-1},{x:f,y:y-1},{width:d,height:1}),So.copy(c.data,o,{x:0,y:0},{x:f,y:y+m},{width:d,height:1}),So.copy(c.data,o,{x:d-1,y:0},{x:f-1,y:y},{width:1,height:m}),So.copy(c.data,o,{x:0,y:0},{x:f+d,y:y},{width:1,height:m});}this.image=o,this.iconPositions=r,this.patternPositions=n;};Cu.prototype.addImages=function(t,e,r){for(var n in t){var i=t[n],a={x:0,y:0,w:i.data.width+2*ku,h:i.data.height+2*ku};r.push(a),e[n]=new Iu(a,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n);}},Cu.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);},Cu.prototype.patchUpdatedImage=function(t,e,r){if(t&&e&&t.version!==e.version){t.version=e.version;var n=t.tl;r.update(e.data,void 0,{x:n[0],y:n[1]});}},Hn("ImagePosition",Iu),Hn("ImageAtlas",Cu);var Mu={horizontal:1,vertical:2,horizontalOnly:3},Tu=-17,Eu=function(){this.scale=1,this.fontStack="",this.imageName=null;};Eu.forText=function(t,e){var r=new Eu;return r.scale=t||1,r.fontStack=e,r},Eu.forImage=function(t){var e=new Eu;return e.imageName=t,e};var Pu=function(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null;};function Bu(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d){var m,v=Pu.fromFeature(t,i);c===Mu.vertical&&v.verticalizePunctuation();var g=vi.processBidirectionalText,x=vi.processStyledBidirectionalText;if(g&&1===v.sections.length){m=[];for(var b=0,w=g(v.toString(),Uu(v,l,a,e,n,f,y));b<w.length;b+=1){var _=w[b],A=new Pu;A.text=_,A.sections=v.sections;for(var S=0;S<_.length;S++)A.sectionIndex.push(0);m.push(A);}}else if(x){m=[];for(var k=0,I=x(v.text,v.sectionIndex,Uu(v,l,a,e,n,f,y));k<I.length;k+=1){var z=I[k],C=new Pu;C.text=z[0],C.sectionIndex=z[1],C.sections=v.sections,m.push(C);}}else m=function(t,e){for(var r=[],n=t.text,i=0,a=0,o=e;a<o.length;a+=1){var s=o[a];r.push(t.substring(i,s)),i=s;}return i<n.length&&r.push(t.substring(i,n.length)),r}(v,Uu(v,l,a,e,n,f,y));var M=[],T={positionedLines:M,text:v.toString(),top:p[1],bottom:p[1],left:p[0],right:p[0],writingMode:c,iconsInText:!1,verticalizable:!1};return function(t,e,r,n,i,a,o,s,u,l,p,c){for(var h=0,f=Tu,y=0,d=0,m="right"===s?1:"left"===s?0:.5,v=0,g=0,x=i;g<x.length;g+=1){var b=x[g];b.trim();var w=b.getMaxScale(),_=(w-1)*Ws,A={positionedGlyphs:[],lineOffset:0};t.positionedLines[v]=A;var S=A.positionedGlyphs,k=0;if(b.length()){for(var I=0;I<b.length();I++){var z=b.getSection(I),C=b.getSectionIndex(I),M=b.getCharCode(I),T=0,E=null,P=null,B=null,V=Ws,F=!(u===Mu.horizontal||!p&&!ii(M)||p&&(Vu[M]||(K=M,ri.Arabic(K)||ri["Arabic Supplement"](K)||ri["Arabic Extended-A"](K)||ri["Arabic Presentation Forms-A"](K)||ri["Arabic Presentation Forms-B"](K))));if(z.imageName){var D=n[z.imageName];if(!D)continue;B=z.imageName,t.iconsInText=t.iconsInText||!0,P=D.paddedRect;var L=D.displaySize;z.scale=z.scale*Ws/c,T=_+(Ws-L[1]*z.scale),V=(E={width:L[0],height:L[1],left:ku,top:-Au,advance:F?L[1]:L[0]}).advance;var R=F?L[0]*z.scale-Ws*w:L[1]*z.scale-Ws*w;R>0&&R>k&&(k=R);}else{var O=r[z.fontStack],U=O&&O[M];if(U&&U.rect)P=U.rect,E=U.metrics;else{var j=e[z.fontStack],q=j&&j[M];if(!q)continue;E=q.metrics;}T=(w-z.scale)*Ws;}F?(t.verticalizable=!0,S.push({glyph:M,imageName:B,x:h,y:f+T,vertical:F,scale:z.scale,fontStack:z.fontStack,sectionIndex:C,metrics:E,rect:P}),h+=V*z.scale+l):(S.push({glyph:M,imageName:B,x:h,y:f+T,vertical:F,scale:z.scale,fontStack:z.fontStack,sectionIndex:C,metrics:E,rect:P}),h+=E.advance*z.scale+l);}0!==S.length&&(y=Math.max(h-l,y),qu(S,0,S.length-1,m,k)),h=0;var N=a*w+k;A.lineOffset=Math.max(k,_),f+=N,d=Math.max(N,d),++v;}else f+=a,++v;}var K,X=f-Tu,G=ju(o),Z=G.horizontalAlign,J=G.verticalAlign;(function(t,e,r,n,i,a,o,s,u){var l,p=(e-r)*i;l=a!==o?-s*n-Tu:(-n*u+.5)*o;for(var c=0,h=t;c<h.length;c+=1)for(var f=0,y=h[c].positionedGlyphs;f<y.length;f+=1){var d=y[f];d.x+=p,d.y+=l;}})(t.positionedLines,m,Z,J,y,d,a,X,i.length),t.top+=-J*X,t.bottom=t.top+X,t.left+=-Z*y,t.right=t.left+y;}(T,e,r,n,m,o,s,u,c,l,h,d),!function(t){for(var e=0,r=t;e<r.length;e+=1)if(0!==r[e].positionedGlyphs.length)return !1;return !0}(M)&&T}Pu.fromFeature=function(t,e){for(var r=new Pu,n=0;n<t.sections.length;n++){var i=t.sections[n];i.image?r.addImageSection(i):r.addTextSection(i,e);}return r},Pu.prototype.length=function(){return this.text.length},Pu.prototype.getSection=function(t){return this.sections[this.sectionIndex[t]]},Pu.prototype.getSectionIndex=function(t){return this.sectionIndex[t]},Pu.prototype.getCharCode=function(t){return this.text.charCodeAt(t)},Pu.prototype.verticalizePunctuation=function(){this.text=function(t){for(var e="",r=0;r<t.length;r++){var n=t.charCodeAt(r+1)||null,i=t.charCodeAt(r-1)||null;e+=n&&ai(n)&&!$s[t[r+1]]||i&&ai(i)&&!$s[t[r-1]]||!$s[t[r]]?t[r]:$s[t[r]];}return e}(this.text);},Pu.prototype.trim=function(){for(var t=0,e=0;e<this.text.length&&Vu[this.text.charCodeAt(e)];e++)t++;for(var r=this.text.length,n=this.text.length-1;n>=0&&n>=t&&Vu[this.text.charCodeAt(n)];n--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r);},Pu.prototype.substring=function(t,e){var r=new Pu;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r},Pu.prototype.toString=function(){return this.text},Pu.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce((function(e,r){return Math.max(e,t.sections[r].scale)}),0)},Pu.prototype.addTextSection=function(t,e){this.text+=t.text,this.sections.push(Eu.forText(t.scale,t.fontStack||e));for(var r=this.sections.length-1,n=0;n<t.text.length;++n)this.sectionIndex.push(r);},Pu.prototype.addImageSection=function(t){var e=t.image?t.image.name:"";if(0!==e.length){var r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCharCode(r),this.sections.push(Eu.forImage(e)),this.sectionIndex.push(this.sections.length-1)):w("Reached maximum number of images 6401");}else w("Can't add FormattedSection with an empty image.");},Pu.prototype.getNextImageSectionCharCode=function(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)};var Vu={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Fu={};function Du(t,e,r,n,i,a){if(e.imageName){var o=n[e.imageName];return o?o.displaySize[0]*e.scale*Ws/a+i:0}var s=r[e.fontStack],u=s&&s[t];return u?u.metrics.advance*e.scale+i:0}function Lu(t,e,r,n){var i=Math.pow(t-e,2);return n?t<e?i/2:2*i:i+Math.abs(r)*r}function Ru(t,e,r){var n=0;return 10===t&&(n-=1e4),r&&(n+=150),40!==t&&65288!==t||(n+=50),41!==e&&65289!==e||(n+=50),n}function Ou(t,e,r,n,i,a){for(var o=null,s=Lu(e,r,i,a),u=0,l=n;u<l.length;u+=1){var p=l[u],c=Lu(e-p.x,r,i,a)+p.badness;c<=s&&(o=p,s=c);}return {index:t,x:e,priorBreak:o,badness:s}}function Uu(t,e,r,n,i,a,o){if("point"!==a)return [];if(!t)return [];for(var s,u=[],l=function(t,e,r,n,i,a){for(var o=0,s=0;s<t.length();s++){var u=t.getSection(s);o+=Du(t.getCharCode(s),u,n,i,e,a);}return o/Math.max(1,Math.ceil(o/r))}(t,e,r,n,i,o),p=t.text.indexOf("​")>=0,c=0,h=0;h<t.length();h++){var f=t.getSection(h),y=t.getCharCode(h);if(Vu[y]||(c+=Du(y,f,n,i,e,o)),h<t.length()-1){var d=!((s=y)<11904||!(ri["Bopomofo Extended"](s)||ri.Bopomofo(s)||ri["CJK Compatibility Forms"](s)||ri["CJK Compatibility Ideographs"](s)||ri["CJK Compatibility"](s)||ri["CJK Radicals Supplement"](s)||ri["CJK Strokes"](s)||ri["CJK Symbols and Punctuation"](s)||ri["CJK Unified Ideographs Extension A"](s)||ri["CJK Unified Ideographs"](s)||ri["Enclosed CJK Letters and Months"](s)||ri["Halfwidth and Fullwidth Forms"](s)||ri.Hiragana(s)||ri["Ideographic Description Characters"](s)||ri["Kangxi Radicals"](s)||ri["Katakana Phonetic Extensions"](s)||ri.Katakana(s)||ri["Vertical Forms"](s)||ri["Yi Radicals"](s)||ri["Yi Syllables"](s)));(Fu[y]||d||f.imageName)&&u.push(Ou(h+1,c,l,u,Ru(y,t.getCharCode(h+1),d&&p),!1));}}return function t(e){return e?t(e.priorBreak).concat(e.index):[]}(Ou(t.length(),c,l,u,0,!0))}function ju(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 qu(t,e,r,n,i){if(n||i)for(var a=t[r],o=(t[r].x+a.metrics.advance*a.scale)*n,s=e;s<=r;s++)t[s].x-=o,t[s].y+=i;}function Nu(t,e,r,n,i,a){var o,s=t.image;if(s.content){var u=s.content,l=s.pixelRatio||1;o=[u[0]/l,u[1]/l,s.displaySize[0]-u[2]/l,s.displaySize[1]-u[3]/l];}var p,c,h,f,y=e.left*a,d=e.right*a;"width"===r||"both"===r?(f=i[0]+y-n[3],c=i[0]+d+n[1]):c=(f=i[0]+(y+d-s.displaySize[0])/2)+s.displaySize[0];var m=e.top*a,v=e.bottom*a;return 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h=t[o-1].angleTo(p)-p.angleTo(c);for(h=Math.abs((h+3*Math.PI)%(2*Math.PI)-Math.PI),u.push({distance:s,angleDelta:h}),l+=h;s-u[0].distance>n;)l-=u.shift().angleDelta;if(l>i)return !1;o++,s+=p.dist(c);}return !0}function $u(t){for(var e=0,r=0;r<t.length-1;r++)e+=t[r].dist(t[r+1]);return e}function Wu(t,e,r){return t?.6*e*r:0}function Qu(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function tl(t,e,r,n,i,a){for(var o=Wu(r,i,a),s=Qu(r,n)*a,u=0,l=$u(t)/2,p=0;p<t.length-1;p++){var c=t[p],h=t[p+1],f=c.dist(h);if(u+f>l){var y=(l-u)/f,d=Ye(c.x,h.x,y),m=Ye(c.y,h.y,y),v=new Ku(d,m,h.angleTo(c),p);return v._round(),!o||Yu(t,v,s,o,e)?v:void 0}u+=f;}}function el(t,e,r,n,i,a,o,s,u){var l=Wu(n,a,o),p=Qu(n,i),c=p*o,h=0===t[0].x||t[0].x===u||0===t[0].y||t[0].y===u;return e-c<e/4&&(e=c+e/4),function t(e,r,n,i,a,o,s,u,l){for(var p=o/2,c=$u(e),h=0,f=r-n,y=[],d=0;d<e.length-1;d++){for(var m=e[d],v=e[d+1],g=m.dist(v),x=v.angleTo(m);f+n<h+g;){var b=((f+=n)-h)/g,w=Ye(m.x,v.x,b),_=Ye(m.y,v.y,b);if(w>=0&&w<l&&_>=0&&_<l&&f-p>=0&&f+p<=c){var A=new Ku(w,_,x,d);A._round(),i&&!Yu(e,A,o,i,a)||y.push(A);}}h+=g;}return u||y.length||s||(y=t(e,h/2,n,i,a,o,s,!0,l)),y}(t,h?e/2*s%e:(p/2+2*a)*o*s%e,e,l,r,c,h,!1,u)}var rl=ku;function nl(t,e,r,n){var a=[],o=t.image,s=o.pixelRatio,u=o.paddedRect.w-2*rl,l=o.paddedRect.h-2*rl,p=t.right-t.left,c=t.bottom-t.top,h=o.stretchX||[[0,u]],f=o.stretchY||[[0,l]],y=function(t,e){return t+e[1]-e[0]},d=h.reduce(y,0),m=f.reduce(y,0),v=u-d,g=l-m,x=0,b=d,w=0,_=m,A=0,S=v,k=0,I=g;if(o.content&&n){var z=o.content;x=il(h,0,z[0]),w=il(f,0,z[1]),b=il(h,z[0],z[2]),_=il(f,z[1],z[3]),A=z[0]-x,k=z[1]-w,S=z[2]-z[0]-b,I=z[3]-z[1]-_;}var C=function(n,a,u,l){var h=ol(n.stretch-x,b,p,t.left),f=sl(n.fixed-A,S,n.stretch,d),y=ol(a.stretch-w,_,c,t.top),v=sl(a.fixed-k,I,a.stretch,m),g=ol(u.stretch-x,b,p,t.left),z=sl(u.fixed-A,S,u.stretch,d),C=ol(l.stretch-w,_,c,t.top),M=sl(l.fixed-k,I,l.stretch,m),T=new i(h,y),E=new i(g,y),P=new i(g,C),B=new i(h,C),V=new i(f/s,v/s),F=new i(z/s,M/s),D=e*Math.PI/180;if(D){var L=Math.sin(D),R=Math.cos(D),O=[R,-L,L,R];T._matMult(O),E._matMult(O),B._matMult(O),P._matMult(O);}var U=n.stretch+n.fixed,j=a.stretch+a.fixed;return {tl:T,tr:E,bl:B,br:P,tex:{x:o.paddedRect.x+rl+U,y:o.paddedRect.y+rl+j,w:u.stretch+u.fixed-U,h:l.stretch+l.fixed-j},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:V,pixelOffsetBR:F,minFontScaleX:S/s/p,minFontScaleY:I/s/c,isSDF:r}};if(n&&(o.stretchX||o.stretchY))for(var M=al(h,v,d),T=al(f,g,m),E=0;E<M.length-1;E++)for(var P=M[E],B=M[E+1],V=0;V<T.length-1;V++)a.push(C(P,T[V],B,T[V+1]));else a.push(C({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:u+1},{fixed:0,stretch:l+1}));return a}function il(t,e,r){for(var n=0,i=0,a=t;i<a.length;i+=1){var o=a[i];n+=Math.max(e,Math.min(r,o[1]))-Math.max(e,Math.min(r,o[0]));}return n}function al(t,e,r){for(var n=[{fixed:-rl,stretch:0}],i=0,a=t;i<a.length;i+=1){var o=a[i],s=o[0],u=o[1],l=n[n.length-1];n.push({fixed:s-l.stretch,stretch:l.stretch}),n.push({fixed:s-l.stretch,stretch:l.stretch+(u-s)});}return n.push({fixed:e+rl,stretch:r}),n}function ol(t,e,r,n){return t/e*r+n}function sl(t,e,r,n){return t-e*r/n}var ul=function(t,e,r,n,a,o,s,u,l,p,c,h){var f=s.top*u-l,y=s.bottom*u+l,d=s.left*u-l,m=s.right*u+l,v=s.collisionPadding;if(v&&(d-=v[0]*u,f-=v[1]*u,m+=v[2]*u,y+=v[3]*u),this.boxStartIndex=t.length,p){var g=y-f,x=m-d;g>0&&(g=Math.max(10*u,g),this._addLineCollisionCircles(t,e,r,r.segment,x,g,n,a,o,c));}else{if(h){var b=new i(d,f),w=new i(m,f),_=new i(d,y),A=new i(m,y),S=h*Math.PI/180;b._rotate(S),w._rotate(S),_._rotate(S),A._rotate(S),d=Math.min(b.x,w.x,_.x,A.x),m=Math.max(b.x,w.x,_.x,A.x),f=Math.min(b.y,w.y,_.y,A.y),y=Math.max(b.y,w.y,_.y,A.y);}t.emplaceBack(r.x,r.y,d,f,m,y,n,a,o,0,0);}this.boxEndIndex=t.length;};ul.prototype._addLineCollisionCircles=function(t,e,r,n,i,a,o,s,u,l){var p=a/2,c=Math.floor(i/p)||1,h=1+.4*Math.log(l)/Math.LN2,f=Math.floor(c*h/2),y=-a/2,d=r,m=n+1,v=y,g=-i/2,x=g-i/4;do{if(--m<0){if(v>g)return;m=0;break}v-=e[m].dist(d),d=e[m];}while(v>x);for(var b=e[m].dist(e[m+1]),w=-f;w<c+f;w++){var _=w*p,A=g+_;if(_<0&&(A+=_),_>i&&(A+=_-i),!(A<v)){for(;v+b<A;){if(v+=b,++m+1>=e.length)return;b=e[m].dist(e[m+1]);}var S=A-v,k=e[m],I=e[m+1].sub(k)._unit()._mult(S)._add(k)._round(),z=Math.abs(A-y)<p?0:.8*(A-y);t.emplaceBack(I.x,I.y,-a/2,-a/2,a/2,a/2,o,s,u,a/2,z);}}};var ll=function(t,e){if(void 0===t&&(t=[]),void 0===e&&(e=pl),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 pl(t,e){return t<e?-1:t>e?1:0}function cl(t,e,r){void 0===e&&(e=1),void 0===r&&(r=!1);for(var n=1/0,a=1/0,o=-1/0,s=-1/0,u=t[0],l=0;l<u.length;l++){var p=u[l];(!l||p.x<n)&&(n=p.x),(!l||p.y<a)&&(a=p.y),(!l||p.x>o)&&(o=p.x),(!l||p.y>s)&&(s=p.y);}var c=Math.min(o-n,s-a),h=c/2,f=new ll([],hl);if(0===c)return new i(n,a);for(var y=n;y<o;y+=c)for(var d=a;d<s;d+=c)f.push(new fl(y+h,d+h,h,t));for(var m=function(t){for(var e=0,r=0,n=0,i=t[0],a=0,o=i.length,s=o-1;a<o;s=a++){var u=i[a],l=i[s],p=u.x*l.y-l.x*u.y;r+=(u.x+l.x)*p,n+=(u.y+l.y)*p,e+=3*p;}return new fl(r/e,n/e,0,t)}(t),v=f.length;f.length;){var g=f.pop();(g.d>m.d||!m.d)&&(m=g,r&&console.log("found best %d after %d probes",Math.round(1e4*g.d)/1e4,v)),g.max-m.d<=e||(f.push(new fl(g.p.x-(h=g.h/2),g.p.y-h,h,t)),f.push(new fl(g.p.x+h,g.p.y-h,h,t)),f.push(new fl(g.p.x-h,g.p.y+h,h,t)),f.push(new fl(g.p.x+h,g.p.y+h,h,t)),v+=4);}return r&&(console.log("num probes: "+v),console.log("best distance: "+m.d)),m.p}function hl(t,e){return e.max-t.max}function fl(t,e,r,n){this.p=new i(t,e),this.h=r,this.d=function(t,e){for(var r=!1,n=1/0,i=0;i<e.length;i++)for(var a=e[i],o=0,s=a.length,u=s-1;o<s;u=o++){var l=a[o],p=a[u];l.y>t.y!=p.y>t.y&&t.x<(p.x-l.x)*(t.y-l.y)/(p.y-l.y)+l.x&&(r=!r),n=Math.min(n,io(t,l,p));}return 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l=n.layout.get("text-rotate").evaluate(o,{})*Math.PI/180,p=[],c=0,h=e.positionedLines;c<h.length;c+=1)for(var f=h[c],y=0,d=f.positionedGlyphs;y<d.length;y+=1){var m=d[y];if(m.rect){var v=m.rect||{},g=Au+1,x=!0,b=1,w=0,_=(a||u)&&m.vertical,A=m.metrics.advance*m.scale/2;if(u&&e.verticalizable&&(w=f.lineOffset/2-(m.imageName?-(Ws-m.metrics.width*m.scale)/2:(m.scale-1)*Ws)),m.imageName){var S=s[m.imageName];x=S.sdf,g=ku/(b=S.pixelRatio);}var k=a?[m.x+A,m.y]:[0,0],I=a?[0,0]:[m.x+A+r[0],m.y+r[1]-w],z=[0,0];_&&(z=I,I=[0,0]);var C=(m.metrics.left-g)*m.scale-A+I[0],M=(-m.metrics.top-g)*m.scale+I[1],T=C+v.w*m.scale/b,E=M+v.h*m.scale/b,P=new i(C,M),B=new i(T,M),V=new i(C,E),F=new i(T,E);if(_){var D=new i(-A,A-Tu),L=-Math.PI/2,R=Ws/2-A,O=new i(5-Tu-R,-(m.imageName?R:0)),U=new(Function.prototype.bind.apply(i,[null].concat(z)));P._rotateAround(L,D)._add(O)._add(U),B._rotateAround(L,D)._add(O)._add(U),V._rotateAround(L,D)._add(O)._add(U),F._rotateAround(L,D)._add(O)._add(U);}if(l){var j=Math.sin(l),q=Math.cos(l),N=[q,-j,j,q];P._matMult(N),B._matMult(N),V._matMult(N),F._matMult(N);}var K=new i(0,0),X=new i(0,0);p.push({tl:P,tr:B,bl:V,br:F,tex:v,writingMode:e.writingMode,glyphOffset:k,sectionIndex:m.sectionIndex,isSDF:x,pixelOffsetTL:K,pixelOffsetBR:X,minFontScaleX:0,minFontScaleY:0});}}return p}(0,r,u,a,o,s,n,t.allowVerticalPlacement),v=t.textSizeData,g=null;"source"===v.kind?(g=[Xu*a.layout.get("text-size").evaluate(s,{})])[0]>xl&&w(t.layerIds[0]+': Value for "text-size" is >= '+gl+'. 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Reduce your "text-size".'),t.addSymbols(t.text,m,g,u,o,s,p,e,l.lineStartIndex,l.lineLength,f,d);for(var x=0,b=c;x<b.length;x+=1)h[b[x]]=t.text.placedSymbolArray.length-1;return 4*m.length}function wl(t){for(var e in t)return t[e];return null}function _l(t,e,r,n){var i=t.compareText;if(e in i){for(var a=i[e],o=a.length-1;o>=0;o--)if(n.dist(a[o])<r)return !0}else i[e]=[];return i[e].push(n),!1}var Al=ks.VectorTileFeature.types,Sl=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function kl(t,e,r,n,i,a,o,s,u,l,p,c,h){var f=s?Math.min(xl,Math.round(s[0])):0,y=s?Math.min(xl,Math.round(s[1])):0;t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),a,o,(f<<1)+(u?1:0),y,16*l,16*p,256*c,256*h);}function Il(t,e,r){t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r);}function zl(t){for(var e=0,r=t.sections;e<r.length;e+=1)if(ui(r[e].text))return !0;return !1}var Cl=function(t){this.layoutVertexArray=new Ki,this.indexArray=new ea,this.programConfigurations=t,this.segments=new va,this.dynamicLayoutVertexArray=new Xi,this.opacityVertexArray=new Gi,this.placedSymbolArray=new la;};Cl.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length},Cl.prototype.upload=function(t,e,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Xs.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Gs.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,Sl,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t));},Cl.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy());},Hn("SymbolBuffers",Cl);var Ml=function(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new va,this.collisionVertexArray=new Hi;};Ml.prototype.upload=function(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Zs.members,!0);},Ml.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy());},Hn("CollisionBuffers",Ml);var Tl=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.hasRTLText=!1,this.sortKeyRanges=[];var e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Gu(this.zoom,e["text-size"]),this.iconSizeData=Gu(this.zoom,e["icon-size"]);var r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.sortFeaturesByKey="viewport-y"!==i&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&(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 Mu[t]}))),this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id})),this.sourceID=t.sourceID;};Tl.prototype.createArrays=function(){this.text=new Cl(new Ka(Xs.members,this.layers,this.zoom,(function(t){return /^text/.test(t)}))),this.icon=new Cl(new Ka(Xs.members,this.layers,this.zoom,(function(t){return /^icon/.test(t)}))),this.glyphOffsetArray=new ha,this.lineVertexArray=new fa,this.symbolInstances=new ca;},Tl.prototype.calculateGlyphDependencies=function(t,e,r,n,i){for(var a=0;a<t.length;a++)if(e[t.charCodeAt(a)]=!0,(r||n)&&i){var o=$s[t.charAt(a)];o&&(e[o.charCodeAt(0)]=!0);}},Tl.prototype.populate=function(t,e,r){var n=this.layers[0],i=n.layout,a=i.get("text-font"),o=i.get("text-field"),s=i.get("icon-image"),u=("constant"!==o.value.kind||o.value.value instanceof te&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),l="constant"!==s.value.kind||!!s.value.value||Object.keys(s.parameters).length>0,p=i.get("symbol-sort-key");if(this.features=[],u||l){for(var c=e.iconDependencies,h=e.glyphDependencies,f=e.availableImages,y=new gi(this.zoom),d=0,m=t;d<m.length;d+=1){var v=m[d],g=v.feature,x=v.id,b=v.index,w=v.sourceLayerIndex,_=n._featureFilter.needGeometry,A={type:g.type,id:x,properties:g.properties,geometry:_?Ja(g):[]};if(n._featureFilter.filter(y,A,r)){_||(A.geometry=Ja(g));var S=void 0;if(u){var k=n.getValueAndResolveTokens("text-field",A,r,f),I=te.factory(k);zl(I)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===di()||this.hasRTLText&&vi.isParsed())&&(S=Ys(I,n,A));}var z=void 0;if(l){var C=n.getValueAndResolveTokens("icon-image",A,r,f);z=C instanceof ee?C:ee.fromString(C);}if(S||z){var M=this.sortFeaturesByKey?p.evaluate(A,{},r):void 0,T={id:x,text:S,icon:z,index:b,sourceLayerIndex:w,geometry:Ja(g),properties:g.properties,type:Al[g.type],sortKey:M};if(this.features.push(T),z&&(c[z.name]=!0),S){var E=a.evaluate(A,{},r).join(","),P="map"===i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(Mu.vertical)>=0;for(var B=0,V=S.sections;B<V.length;B+=1){var F=V[B];if(F.image)c[F.image.name]=!0;else{var D=ni(S.toString()),L=F.fontStack||E,R=h[L]=h[L]||{};this.calculateGlyphDependencies(F.text,R,P,this.allowVerticalPlacement,D);}}}}}}"line"===i.get("symbol-placement")&&(this.features=function(t){var e={},r={},n=[],i=0;function a(e){n.push(t[e]),i++;}function o(t,e,i){var a=r[t];return delete r[t],r[e]=a,n[a].geometry[0].pop(),n[a].geometry[0]=n[a].geometry[0].concat(i[0]),a}function s(t,r,i){var a=e[r];return delete e[r],e[t]=a,n[a].geometry[0].shift(),n[a].geometry[0]=i[0].concat(n[a].geometry[0]),a}function u(t,e,r){var n=r?e[0][e[0].length-1]:e[0][0];return t+":"+n.x+":"+n.y}for(var l=0;l<t.length;l++){var p=t[l],c=p.geometry,h=p.text?p.text.toString():null;if(h){var f=u(h,c),y=u(h,c,!0);if(f in r&&y in e&&r[f]!==e[y]){var d=s(f,y,c),m=o(f,y,n[d].geometry);delete e[f],delete r[y],r[u(h,n[m].geometry,!0)]=m,n[d].geometry=null;}else f in r?o(f,y,c):y in e?s(f,y,c):(a(l),e[f]=i-1,r[y]=i-1);}else a(l);}return n.filter((function(t){return t.geometry}))}(this.features)),this.sortFeaturesByKey&&this.features.sort((function(t,e){return t.sortKey-e.sortKey}));}},Tl.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));},Tl.prototype.isEmpty=function(){return 0===this.symbolInstances.length&&!this.hasRTLText},Tl.prototype.uploadPending=function(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},Tl.prototype.upload=function(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t),this.textCollisionCircle.upload(t),this.iconCollisionCircle.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;},Tl.prototype.destroyDebugData=function(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy(),this.textCollisionCircle.destroy(),this.iconCollisionCircle.destroy();},Tl.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();},Tl.prototype.addToLineVertexArray=function(t,e){var r=this.lineVertexArray.length;if(void 0!==t.segment){for(var n=t.dist(e[t.segment+1]),i=t.dist(e[t.segment]),a={},o=t.segment+1;o<e.length;o++)a[o]={x:e[o].x,y:e[o].y,tileUnitDistanceFromAnchor:n},o<e.length-1&&(n+=e[o+1].dist(e[o]));for(var s=t.segment||0;s>=0;s--)a[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:i},s>0&&(i+=e[s-1].dist(e[s]));for(var u=0;u<e.length;u++){var l=a[u];this.lineVertexArray.emplaceBack(l.x,l.y,l.tileUnitDistanceFromAnchor);}}return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}},Tl.prototype.addSymbols=function(t,e,r,n,i,a,o,s,u,l,p,c){for(var h=t.indexArray,f=t.layoutVertexArray,y=t.segments.prepareSegment(4*e.length,f,h,a.sortKey),d=this.glyphOffsetArray.length,m=y.vertexLength,v=this.allowVerticalPlacement&&o===Mu.vertical?Math.PI/2:0,g=a.text&&a.text.sections,x=0;x<e.length;x++){var b=e[x],w=b.tl,_=b.tr,A=b.bl,S=b.br,k=b.tex,I=b.pixelOffsetTL,z=b.pixelOffsetBR,C=b.minFontScaleX,M=b.minFontScaleY,T=b.glyphOffset,E=b.isSDF,P=b.sectionIndex,B=y.vertexLength,V=T[1];kl(f,s.x,s.y,w.x,V+w.y,k.x,k.y,r,E,I.x,I.y,C,M),kl(f,s.x,s.y,_.x,V+_.y,k.x+k.w,k.y,r,E,z.x,I.y,C,M),kl(f,s.x,s.y,A.x,V+A.y,k.x,k.y+k.h,r,E,I.x,z.y,C,M),kl(f,s.x,s.y,S.x,V+S.y,k.x+k.w,k.y+k.h,r,E,z.x,z.y,C,M),Il(t.dynamicLayoutVertexArray,s,v),h.emplaceBack(B,B+1,B+2),h.emplaceBack(B+1,B+2,B+3),y.vertexLength+=4,y.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(T[0]),x!==e.length-1&&P===e[x+1].sectionIndex||t.programConfigurations.populatePaintArrays(f.length,a,a.index,{},c,g&&g[P]);}t.placedSymbolArray.emplaceBack(s.x,s.y,d,this.glyphOffsetArray.length-d,m,u,l,s.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],o,0,!1,0,p);},Tl.prototype._addCollisionDebugVertex=function(t,e,r,n,i,a){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,n,i,Math.round(a.x),Math.round(a.y))},Tl.prototype.addCollisionDebugVertices=function(t,e,r,n,a,o,s,u){var l=a.segments.prepareSegment(4,a.layoutVertexArray,a.indexArray),p=l.vertexLength,c=a.layoutVertexArray,h=a.collisionVertexArray,f=s.anchorX,y=s.anchorY;if(this._addCollisionDebugVertex(c,h,o,f,y,new i(t,e)),this._addCollisionDebugVertex(c,h,o,f,y,new i(r,e)),this._addCollisionDebugVertex(c,h,o,f,y,new i(r,n)),this._addCollisionDebugVertex(c,h,o,f,y,new i(t,n)),l.vertexLength+=4,u){var d=a.indexArray;d.emplaceBack(p,p+1,p+2),d.emplaceBack(p,p+2,p+3),l.primitiveLength+=2;}else{var m=a.indexArray;m.emplaceBack(p,p+1),m.emplaceBack(p+1,p+2),m.emplaceBack(p+2,p+3),m.emplaceBack(p+3,p),l.primitiveLength+=4;}},Tl.prototype.addDebugCollisionBoxes=function(t,e,r,n){for(var i=t;i<e;i++){var a=this.collisionBoxArray.get(i),o=a.radius>0;this.addCollisionDebugVertices(a.x1,a.y1,a.x2,a.y2,o?n?this.textCollisionCircle:this.iconCollisionCircle:n?this.textCollisionBox:this.iconCollisionBox,a.anchorPoint,r,o);}},Tl.prototype.generateCollisionDebugBuffers=function(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Ml(Ji,Js.members,ra),this.iconCollisionBox=new Ml(Ji,Js.members,ra),this.textCollisionCircle=new Ml(Ji,Hs.members,ea),this.iconCollisionCircle=new Ml(Ji,Hs.members,ea);for(var t=0;t<this.symbolInstances.length;t++){var e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1);}},Tl.prototype._deserializeCollisionBoxesForSymbol=function(t,e,r,n,i,a,o,s,u){for(var l={},p=e;p<r;p++){var c=t.get(p);if(0===c.radius){l.textBox={x1:c.x1,y1:c.y1,x2:c.x2,y2:c.y2,anchorPointX:c.anchorPointX,anchorPointY:c.anchorPointY},l.textFeatureIndex=c.featureIndex;break}l.textCircles||(l.textCircles=[],l.textFeatureIndex=c.featureIndex),l.textCircles.push(c.anchorPointX,c.anchorPointY,c.radius,c.signedDistanceFromAnchor,1);}for(var h=n;h<i;h++){var f=t.get(h);if(0===f.radius){l.verticalTextBox={x1:f.x1,y1:f.y1,x2:f.x2,y2:f.y2,anchorPointX:f.anchorPointX,anchorPointY:f.anchorPointY},l.verticalTextFeatureIndex=f.featureIndex;break}}for(var y=a;y<o;y++){var d=t.get(y);if(0===d.radius){l.iconBox={x1:d.x1,y1:d.y1,x2:d.x2,y2:d.y2,anchorPointX:d.anchorPointX,anchorPointY:d.anchorPointY},l.iconFeatureIndex=d.featureIndex;break}}for(var m=s;m<u;m++){var v=t.get(m);if(0===v.radius){l.verticalIconBox={x1:v.x1,y1:v.y1,x2:v.x2,y2:v.y2,anchorPointX:v.anchorPointX,anchorPointY:v.anchorPointY},l.verticalIconFeatureIndex=v.featureIndex;break}}return l},Tl.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,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}},Tl.prototype.hasTextData=function(){return this.text.segments.get().length>0},Tl.prototype.hasIconData=function(){return this.icon.segments.get().length>0},Tl.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox&&this.textCollisionCircle&&this.iconCollisionCircle},Tl.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},Tl.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},Tl.prototype.hasTextCollisionCircleData=function(){return this.hasDebugData()&&this.textCollisionCircle.segments.get().length>0},Tl.prototype.hasIconCollisionCircleData=function(){return this.hasDebugData()&&this.iconCollisionCircle.segments.get().length>0},Tl.prototype.addIndicesForPlacedSymbol=function(t,e){for(var r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs,i=r.vertexStartIndex;i<n;i+=4)t.indexArray.emplaceBack(i,i+1,i+2),t.indexArray.emplaceBack(i+1,i+2,i+3);},Tl.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),n=[],i=[],a=[],o=0;o<this.symbolInstances.length;++o){a.push(o);var s=this.symbolInstances.get(o);n.push(0|Math.round(e*s.anchorX+r*s.anchorY)),i.push(s.featureIndex);}return a.sort((function(t,e){return n[t]-n[e]||i[e]-i[t]})),a},Tl.prototype.addToSortKeyRanges=function(t,e){var r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1});},Tl.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,n=this.symbolInstanceIndexes;r<n.length;r+=1){var i=this.symbolInstances.get(n[r]);this.featureSortOrder.push(i.featureIndex),[i.rightJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.leftJustifiedTextSymbolIndex].forEach((function(t,r,n){t>=0&&n.indexOf(t)===r&&e.addIndicesForPlacedSymbol(e.text,t);})),i.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,i.verticalPlacedTextSymbolIndex),i.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.placedIconSymbolIndex),i.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.verticalPlacedIconSymbolIndex);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}},Hn("SymbolBucket",Tl,{omit:["layers","collisionBoxArray","features","compareText"]}),Tl.MAX_GLYPHS=65535,Tl.addDynamicAttributes=Il;var El=new Pi({"symbol-placement":new zi(Ct.layout_symbol["symbol-placement"]),"symbol-spacing":new zi(Ct.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new zi(Ct.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ci(Ct.layout_symbol["symbol-sort-key"]),"symbol-z-order":new zi(Ct.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new zi(Ct.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new zi(Ct.layout_symbol["icon-ignore-placement"]),"icon-optional":new zi(Ct.layout_symbol["icon-optional"]),"icon-rotation-alignment":new zi(Ct.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ci(Ct.layout_symbol["icon-size"]),"icon-text-fit":new zi(Ct.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new zi(Ct.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ci(Ct.layout_symbol["icon-image"]),"icon-rotate":new Ci(Ct.layout_symbol["icon-rotate"]),"icon-padding":new zi(Ct.layout_symbol["icon-padding"]),"icon-keep-upright":new zi(Ct.layout_symbol["icon-keep-upright"]),"icon-offset":new Ci(Ct.layout_symbol["icon-offset"]),"icon-anchor":new Ci(Ct.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new zi(Ct.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new zi(Ct.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new zi(Ct.layout_symbol["text-rotation-alignment"]),"text-field":new Ci(Ct.layout_symbol["text-field"]),"text-font":new Ci(Ct.layout_symbol["text-font"]),"text-size":new Ci(Ct.layout_symbol["text-size"]),"text-max-width":new Ci(Ct.layout_symbol["text-max-width"]),"text-line-height":new zi(Ct.layout_symbol["text-line-height"]),"text-letter-spacing":new Ci(Ct.layout_symbol["text-letter-spacing"]),"text-justify":new Ci(Ct.layout_symbol["text-justify"]),"text-radial-offset":new Ci(Ct.layout_symbol["text-radial-offset"]),"text-variable-anchor":new zi(Ct.layout_symbol["text-variable-anchor"]),"text-anchor":new Ci(Ct.layout_symbol["text-anchor"]),"text-max-angle":new zi(Ct.layout_symbol["text-max-angle"]),"text-writing-mode":new zi(Ct.layout_symbol["text-writing-mode"]),"text-rotate":new Ci(Ct.layout_symbol["text-rotate"]),"text-padding":new zi(Ct.layout_symbol["text-padding"]),"text-keep-upright":new zi(Ct.layout_symbol["text-keep-upright"]),"text-transform":new Ci(Ct.layout_symbol["text-transform"]),"text-offset":new Ci(Ct.layout_symbol["text-offset"]),"text-allow-overlap":new zi(Ct.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new zi(Ct.layout_symbol["text-ignore-placement"]),"text-optional":new zi(Ct.layout_symbol["text-optional"])}),Pl={paint:new Pi({"icon-opacity":new Ci(Ct.paint_symbol["icon-opacity"]),"icon-color":new Ci(Ct.paint_symbol["icon-color"]),"icon-halo-color":new Ci(Ct.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ci(Ct.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ci(Ct.paint_symbol["icon-halo-blur"]),"icon-translate":new zi(Ct.paint_symbol["icon-translate"]),"icon-translate-anchor":new zi(Ct.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ci(Ct.paint_symbol["text-opacity"]),"text-color":new Ci(Ct.paint_symbol["text-color"],{runtimeType:Ut,getOverride:function(t){return t.textColor},hasOverride:function(t){return !!t.textColor}}),"text-halo-color":new Ci(Ct.paint_symbol["text-halo-color"]),"text-halo-width":new Ci(Ct.paint_symbol["text-halo-width"]),"text-halo-blur":new Ci(Ct.paint_symbol["text-halo-blur"]),"text-translate":new zi(Ct.paint_symbol["text-translate"]),"text-translate-anchor":new zi(Ct.paint_symbol["text-translate-anchor"])}),layout:El},Bl=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Dt,this.defaultValue=t;};Bl.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},Bl.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression);},Bl.prototype.outputDefined=function(){return !1},Bl.prototype.serialize=function(){return null},Hn("FormatSectionOverride",Bl,{omit:["defaultValue"]});var Vl=function(t){function e(e){t.call(this,e,Pl);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,r){if(t.prototype.recalculate.call(this,e,r),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=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 n=this.layout.get("text-writing-mode");if(n){for(var i=[],a=0,o=n;a<o.length;a+=1){var s=o[a];i.indexOf(s)<0&&i.push(s);}this.layout._values["text-writing-mode"]=i;}else this.layout._values["text-writing-mode"]=["horizontal"];}this._setPaintOverrides();},e.prototype.getValueAndResolveTokens=function(t,e,r,n){var i=this.layout.get(t).evaluate(e,{},r,n),a=this._unevaluatedLayout._values[t];return a.isDataDriven()||en(a.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,(function(e,r){return r in t?String(t[r]):""}))}(e.properties,i)},e.prototype.createBucket=function(t){return new Tl(t)},e.prototype.queryRadius=function(){return 0},e.prototype.queryIntersectsFeature=function(){return !1},e.prototype._setPaintOverrides=function(){for(var t=0,r=Pl.paint.overridableProperties;t<r.length;t+=1){var n=r[t];if(e.hasPaintOverride(this.layout,n)){var i,a=this.paint.get(n),o=new Bl(a),s=new tn(o,a.property.specification);i="constant"===a.value.kind||"source"===a.value.kind?new nn("source",s):new an("composite",s,a.value.zoomStops,a.value._interpolationType),this.paint._values[n]=new ki(a.property,i,a.parameters);}}},e.prototype._handleOverridablePaintPropertyUpdate=function(t,r,n){return !(!this.layout||r.isDataDriven()||n.isDataDriven())&&e.hasPaintOverride(this.layout,t)},e.hasPaintOverride=function(t,e){var r=t.get("text-field"),n=Pl.paint.properties[e],i=!1,a=function(t){for(var e=0,r=t;e<r.length;e+=1)if(n.overrides&&n.overrides.hasOverride(r[e]))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof te)a(r.value.value.sections);else if("source"===r.value.kind){var o=function(t){i||(t instanceof oe&&ie(t.value)===Kt?a(t.value.sections):t instanceof pe?a(t.sections):t.eachChild(o));},s=r.value;s._styleExpression&&o(s._styleExpression.expression);}return i},e}(Bi),Fl={paint:new Pi({"background-color":new zi(Ct.paint_background["background-color"]),"background-pattern":new Ti(Ct.paint_background["background-pattern"]),"background-opacity":new zi(Ct.paint_background["background-opacity"])})},Dl=function(t){function e(e){t.call(this,e,Fl);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(Bi),Ll={paint:new Pi({"raster-opacity":new zi(Ct.paint_raster["raster-opacity"]),"raster-hue-rotate":new zi(Ct.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new zi(Ct.paint_raster["raster-brightness-min"]),"raster-brightness-max":new zi(Ct.paint_raster["raster-brightness-max"]),"raster-saturation":new zi(Ct.paint_raster["raster-saturation"]),"raster-contrast":new zi(Ct.paint_raster["raster-contrast"]),"raster-resampling":new zi(Ct.paint_raster["raster-resampling"]),"raster-fade-duration":new zi(Ct.paint_raster["raster-fade-duration"])})},Rl=function(t){function e(e){t.call(this,e,Ll);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(Bi),Ol=function(t){function e(e){t.call(this,e,{}),this.implementation=e;}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(Bi),Ul={circle:vo,heatmap:zo,hillshade:Mo,fill:ds,"fill-extrusion":Ps,line:Ns,symbol:Vl,background:Dl,raster:Rl},jl=self.HTMLImageElement,ql=self.HTMLCanvasElement,Nl=self.HTMLVideoElement,Kl=self.ImageData,Xl=self.ImageBitmap,Gl=function(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,n);};Gl.prototype.update=function(t,e,r){var n=t.width,i=t.height,a=!(this.size&&this.size[0]===n&&this.size[1]===i||r),o=this.context,s=o.gl;if(this.useMipmap=Boolean(e&&e.useMipmap),s.bindTexture(s.TEXTURE_2D,this.texture),o.pixelStoreUnpackFlipY.set(!1),o.pixelStoreUnpack.set(1),o.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA&&(!e||!1!==e.premultiply)),a)this.size=[n,i],t instanceof jl||t instanceof ql||t instanceof Nl||t instanceof Kl||Xl&&t instanceof Xl?s.texImage2D(s.TEXTURE_2D,0,this.format,this.format,s.UNSIGNED_BYTE,t):s.texImage2D(s.TEXTURE_2D,0,this.format,n,i,0,this.format,s.UNSIGNED_BYTE,t.data);else{var u=r||{x:0,y:0},l=u.x,p=u.y;t instanceof jl||t instanceof ql||t instanceof Nl||t instanceof Kl||Xl&&t instanceof Xl?s.texSubImage2D(s.TEXTURE_2D,0,l,p,s.RGBA,s.UNSIGNED_BYTE,t):s.texSubImage2D(s.TEXTURE_2D,0,l,p,n,i,s.RGBA,s.UNSIGNED_BYTE,t.data);}this.useMipmap&&this.isSizePowerOfTwo()&&s.generateMipmap(s.TEXTURE_2D);},Gl.prototype.bind=function(t,e,r){var n=this.context.gl;n.bindTexture(n.TEXTURE_2D,this.texture),r!==n.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(r=n.LINEAR),t!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,r||t),this.filter=t),e!==this.wrap&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,e),this.wrap=e);},Gl.prototype.isSizePowerOfTwo=function(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0},Gl.prototype.destroy=function(){this.context.gl.deleteTexture(this.texture),this.texture=null;};var Zl=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();});};Zl.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));},Zl.prototype.remove=function(){delete this._channel,this._callback=function(){};};var Jl=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.tasks={},this.taskQueue=[],this.cancelCallbacks={},d(["receive","process"],this),this.invoker=new Zl(this.process),this.target.addEventListener("message",this.receive,!1),this.globalScope=S()?t:self;};function Hl(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return [t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}Jl.prototype.send=function(t,e,r,n,i){var a=this;void 0===i&&(i=!1);var o=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(this.callbacks[o]=r);var s=z(this.globalScope)?void 0:[];return this.target.postMessage({id:o,type:t,hasCallback:!!r,targetMapId:n,mustQueue:i,sourceMapId:this.mapId,data:Qn(e,s)},s),{cancel:function(){r&&delete a.callbacks[o],a.target.postMessage({id:o,type:"<cancel>",targetMapId:n,sourceMapId:a.mapId});}}},Jl.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 n=this.cancelCallbacks[r];delete this.cancelCallbacks[r],n&&n();}else S()||e.mustQueue?(this.tasks[r]=e,this.taskQueue.push(r),this.invoker.trigger()):this.processTask(r,e);},Jl.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e);}},Jl.prototype.processTask=function(t,e){var r=this;if("<response>"===e.type){var n=this.callbacks[t];delete this.callbacks[t],n&&(e.error?n(ti(e.error)):n(null,ti(e.data)));}else{var i=!1,a=z(this.globalScope)?void 0:[],o=e.hasCallback?function(e,n){i=!0,delete r.cancelCallbacks[t],r.target.postMessage({id:t,type:"<response>",sourceMapId:r.mapId,error:e?Qn(e):null,data:Qn(n,a)},a);}:function(t){i=!0;},s=null,u=ti(e.data);if(this.parent[e.type])s=this.parent[e.type](e.sourceMapId,u,o);else if(this.parent.getWorkerSource){var l=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,l[0],u.source)[l[1]](u,o);}else o(new Error("Could not find function "+e.type));!i&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel);}},Jl.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1);};var Yl=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=Ql(0,t,t,e,r);};Yl.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Yl.prototype.url=function(t,e){var r,n,i,a,o,s=(n=this.y,i=this.z,a=Hl(256*(r=this.x),256*(n=Math.pow(2,i)-n-1),i),o=Hl(256*(r+1),256*(n+1),i),a[0]+","+a[1]+","+o[0]+","+o[1]),u=function(t,e,r){for(var n,i="",a=t;a>0;a--)i+=(e&(n=1<<a-1)?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",u).replace("{bbox-epsg-3857}",s)},Yl.prototype.getTilePoint=function(t){var e=Math.pow(2,this.z);return new i((t.x*e-this.x)*ze,(t.y*e-this.y)*ze)},Yl.prototype.toString=function(){return this.z+"/"+this.x+"/"+this.y};var $l=function(t,e){this.wrap=t,this.canonical=e,this.key=Ql(t,e.z,e.z,e.x,e.y);},Wl=function(t,e,r,n,i){this.overscaledZ=t,this.wrap=e,this.canonical=new Yl(r,+n,+i),this.key=Ql(e,t,r,n,i);};function Ql(t,e,r,n,i){(t*=2)<0&&(t=-1*t-1);var a=1<<r;return (a*a*t+a*i+n).toString(36)+r.toString(36)+e.toString(36)}Wl.prototype.equals=function(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)},Wl.prototype.scaledTo=function(t){var e=this.canonical.z-t;return t>this.canonical.z?new Wl(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Wl(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Wl.prototype.calculateScaledKey=function(t,e){var r=this.canonical.z-t;return t>this.canonical.z?Ql(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Ql(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)},Wl.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},Wl.prototype.children=function(t){if(this.overscaledZ>=t)return [new Wl(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,n=2*this.canonical.y;return [new Wl(e,this.wrap,e,r,n),new Wl(e,this.wrap,e,r+1,n),new Wl(e,this.wrap,e,r,n+1),new Wl(e,this.wrap,e,r+1,n+1)]},Wl.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))},Wl.prototype.wrapped=function(){return new Wl(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},Wl.prototype.unwrapTo=function(t){return new Wl(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)},Wl.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},Wl.prototype.toUnwrapped=function(){return new $l(this.wrap,this.canonical)},Wl.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},Wl.prototype.getTilePoint=function(t){return this.canonical.getTilePoint(new Ie(t.x-this.wrap,t.y))},Hn("CanonicalTileID",Yl),Hn("OverscaledTileID",Wl,{omit:["posMatrix"]});var tp=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".');this.stride=e.height;var n=this.dim=e.height-2;this.data=new Uint32Array(e.data.buffer),this.encoding=r||"mapbox";for(var i=0;i<n;i++)this.data[this._idx(-1,i)]=this.data[this._idx(0,i)],this.data[this._idx(n,i)]=this.data[this._idx(n-1,i)],this.data[this._idx(i,-1)]=this.data[this._idx(i,0)],this.data[this._idx(i,n)]=this.data[this._idx(i,n-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(n,-1)]=this.data[this._idx(n-1,0)],this.data[this._idx(-1,n)]=this.data[this._idx(0,n-1)],this.data[this._idx(n,n)]=this.data[this._idx(n-1,n-1)];};tp.prototype.get=function(t,e){var r=new Uint8Array(this.data.buffer),n=4*this._idx(t,e);return ("terrarium"===this.encoding?this._unpackTerrarium:this._unpackMapbox)(r[n],r[n+1],r[n+2])},tp.prototype.getUnpackVector=function(){return "terrarium"===this.encoding?[256,1,1/256,32768]:[6553.6,25.6,.1,1e4]},tp.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)},tp.prototype._unpackMapbox=function(t,e,r){return (256*t*256+256*e+r)/10-1e4},tp.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},tp.prototype.getPixels=function(){return new So({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},tp.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var n=e*this.dim,i=e*this.dim+this.dim,a=r*this.dim,o=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1;}switch(r){case-1:a=o-1;break;case 1:o=a+1;}for(var s=-e*this.dim,u=-r*this.dim,l=a;l<o;l++)for(var p=n;p<i;p++)this.data[this._idx(p,l)]=t.data[this._idx(p+s,l+u)];},Hn("DEMData",tp);var ep=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;}};ep.prototype.encode=function(t){return this._stringToNumber[t]},ep.prototype.decode=function(t){return this._numberToString[t]};var rp=function(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i;},np={geometry:{configurable:!0}};np.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},np.geometry.set=function(t){this._geometry=t;},rp.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(rp.prototype,np);var ip=function(){this.state={},this.stateChanges={},this.deletedStates={};};ip.prototype.updateState=function(t,e,r){var n=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][n]=this.stateChanges[t][n]||{},p(this.stateChanges[t][n],r),null===this.deletedStates[t])for(var i in this.deletedStates[t]={},this.state[t])i!==n&&(this.deletedStates[t][i]=null);else if(this.deletedStates[t]&&null===this.deletedStates[t][n])for(var a in this.deletedStates[t][n]={},this.state[t][n])r[a]||(this.deletedStates[t][n][a]=null);else for(var o in r)this.deletedStates[t]&&this.deletedStates[t][n]&&null===this.deletedStates[t][n][o]&&delete this.deletedStates[t][n][o];},ip.prototype.removeFeatureState=function(t,e,r){if(null!==this.deletedStates[t]){var n=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},r&&void 0!==e)null!==this.deletedStates[t][n]&&(this.deletedStates[t][n]=this.deletedStates[t][n]||{},this.deletedStates[t][n][r]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][n])for(r in this.deletedStates[t][n]={},this.stateChanges[t][n])this.deletedStates[t][n][r]=null;else this.deletedStates[t][n]=null;else this.deletedStates[t]=null;}},ip.prototype.getState=function(t,e){var r=String(e),n=p({},(this.state[t]||{})[r],(this.stateChanges[t]||{})[r]);if(null===this.deletedStates[t])return {};if(this.deletedStates[t]){var i=this.deletedStates[t][e];if(null===i)return {};for(var a in i)delete n[a];}return n},ip.prototype.initializeTileState=function(t,e){t.setFeatureState(this.state,e);},ip.prototype.coalesceChanges=function(t,e){var r={};for(var n in this.stateChanges){this.state[n]=this.state[n]||{};var i={};for(var a in this.stateChanges[n])this.state[n][a]||(this.state[n][a]={}),p(this.state[n][a],this.stateChanges[n][a]),i[a]=this.state[n][a];r[n]=i;}for(var o in this.deletedStates){this.state[o]=this.state[o]||{};var s={};if(null===this.deletedStates[o])for(var u in this.state[o])s[u]={},this.state[o][u]={};else for(var l in this.deletedStates[o]){if(null===this.deletedStates[o][l])this.state[o][l]={};else for(var c=0,h=Object.keys(this.deletedStates[o][l]);c<h.length;c+=1)delete this.state[o][l][h[c]];s[l]=this.state[o][l];}r[o]=r[o]||{},p(r[o],s);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(var f in t)t[f].setFeatureState(r,e);};var ap=function(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Nn(ze,16,0),this.grid3D=new Nn(ze,16,0),this.featureIndexArray=new da,this.promoteId=e;};function op(t,e,r,n,i){return v(t,(function(t,a){var o=e instanceof Ii?e.get(a):null;return o&&o.evaluate?o.evaluate(r,n,i):o}))}function sp(t){for(var e=1/0,r=1/0,n=-1/0,i=-1/0,a=0,o=t;a<o.length;a+=1){var s=o[a];e=Math.min(e,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y);}return {minX:e,minY:r,maxX:n,maxY:i}}function up(t,e){return e-t}ap.prototype.insert=function(t,e,r,n,i,a){var o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);for(var s=a?this.grid3D:this.grid,u=0;u<e.length;u++){for(var l=e[u],p=[1/0,1/0,-1/0,-1/0],c=0;c<l.length;c++){var h=l[c];p[0]=Math.min(p[0],h.x),p[1]=Math.min(p[1],h.y),p[2]=Math.max(p[2],h.x),p[3]=Math.max(p[3],h.y);}p[0]<ze&&p[1]<ze&&p[2]>=0&&p[3]>=0&&s.insert(o,p[0],p[1],p[2],p[3]);}},ap.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new ks.VectorTile(new eu(this.rawTileData)).layers,this.sourceLayerCoder=new ep(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},ap.prototype.query=function(t,e,r,n){var a=this;this.loadVTLayers();for(var o=t.params||{},s=ze/t.tileSize/t.scale,u=mn(o.filter),l=t.queryGeometry,p=t.queryPadding*s,c=sp(l),h=this.grid.query(c.minX-p,c.minY-p,c.maxX+p,c.maxY+p),f=sp(t.cameraQueryGeometry),y=this.grid3D.query(f.minX-p,f.minY-p,f.maxX+p,f.maxY+p,(function(e,r,n,a){return function(t,e,r,n,a){for(var o=0,s=t;o<s.length;o+=1){var u=s[o];if(e<=u.x&&r<=u.y&&n>=u.x&&a>=u.y)return !0}var l=[new i(e,r),new i(e,a),new i(n,a),new i(n,r)];if(t.length>2)for(var p=0,c=l;p<c.length;p+=1)if(oo(t,c[p]))return !0;for(var h=0;h<t.length-1;h++)if(so(t[h],t[h+1],l))return !0;return !1}(t.cameraQueryGeometry,e-p,r-p,n+p,a+p)})),d=0,m=y;d<m.length;d+=1)h.push(m[d]);h.sort(up);for(var v,g={},x=function(i){var p=h[i];if(p!==v){v=p;var c=a.featureIndexArray.get(p),f=null;a.loadMatchingFeature(g,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,u,o.layers,o.availableImages,e,r,n,(function(e,r,n){return f||(f=Ja(e)),r.queryIntersectsFeature(l,e,n,f,a.z,t.transform,s,t.pixelPosMatrix)}));}},b=0;b<h.length;b++)x(b);return g},ap.prototype.loadMatchingFeature=function(t,e,r,n,i,a,o,s,u,l,p){var c=this.bucketLayerIDs[e];if(!a||function(t,e){for(var r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return !0;return !1}(a,c)){var h=this.sourceLayerCoder.decode(r),f=this.vtLayers[h].feature(n);if(i.filter(new gi(this.tileID.overscaledZ),f))for(var y=this.getId(f,h),d=0;d<c.length;d++){var m=c[d];if(!(a&&a.indexOf(m)<0)){var v=s[m];if(v){var g={};void 0!==y&&l&&(g=l.getState(v.sourceLayer||"_geojsonTileLayer",y));var x=u[m];x.paint=op(x.paint,v.paint,f,g,o),x.layout=op(x.layout,v.layout,f,g,o);var b=!p||p(f,v,g);if(b){var w=new rp(f,this.z,this.x,this.y,y);w.layer=x;var _=t[m];void 0===_&&(_=t[m]=[]),_.push({featureIndex:n,feature:w,intersectionZ:b});}}}}}},ap.prototype.lookupSymbolFeatures=function(t,e,r,n,i,a,o,s){var u={};this.loadVTLayers();for(var l=mn(i),p=0,c=t;p<c.length;p+=1)this.loadMatchingFeature(u,r,n,c[p],l,a,o,s,e);return u},ap.prototype.hasLayer=function(t){for(var e=0,r=this.bucketLayerIDs;e<r.length;e+=1)for(var n=0,i=r[e];n<i.length;n+=1)if(t===i[n])return !0;return !1},ap.prototype.getId=function(t,e){var r=t.id;return this.promoteId&&"boolean"==typeof(r=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]])&&(r=Number(r)),r},Hn("FeatureIndex",ap,{omit:["rawTileData","sourceLayerCoder"]});var lp=function(t,e){this.tileID=t,this.uid=h(),this.uses=0,this.tileSize=e,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.expiredRequestCount=0,this.state="loading";};lp.prototype.registerFadeDuration=function(t){var e=t+this.timeAdded;e<D.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e);},lp.prototype.wasRequested=function(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state},lp.prototype.loadVectorData=function(t,e,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){for(var n 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 n=function(){var t=a[i],n=t.layerIds.map((function(t){return e.getLayer(t)})).filter(Boolean);if(0!==n.length){t.layers=n,t.stateDependentLayerIds&&(t.stateDependentLayers=t.stateDependentLayerIds.map((function(t){return n.filter((function(e){return e.id===t}))[0]})));for(var o=0,s=n;o<s.length;o+=1)r[s[o].id]=t;}},i=0,a=t;i<a.length;i+=1)n();return r}(t.buckets,e.style),this.hasSymbolBuckets=!1,this.buckets){var i=this.buckets[n];if(i instanceof Tl){if(this.hasSymbolBuckets=!0,!r)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(var a in this.buckets){var o=this.buckets[a];if(o instanceof Tl&&o.hasRTLText){this.hasRTLText=!0,vi.isLoading()||vi.isLoaded()||"deferred"!==di()||mi();break}}for(var s in this.queryPadding=0,this.buckets){var u=this.buckets[s];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(s).queryRadius(u));}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage);}else this.collisionBoxArray=new sa;},lp.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";},lp.prototype.getBucket=function(t){return this.buckets[t.id]},lp.prototype.upload=function(t){for(var e in this.buckets){var r=this.buckets[e];r.uploadPending()&&r.upload(t);}var n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Gl(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Gl(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null);},lp.prototype.prepare=function(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture);},lp.prototype.queryRenderedFeatures=function(t,e,r,n,i,a,o,s,u,l){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:n,cameraQueryGeometry:i,scale:a,tileSize:this.tileSize,pixelPosMatrix:l,transform:s,params:o,queryPadding:this.queryPadding*u},t,e,r):{}},lp.prototype.querySourceFeatures=function(t,e){var r=this.latestFeatureIndex;if(r&&r.rawTileData){var n=r.loadVTLayers(),i=e?e.sourceLayer:"",a=n._geojsonTileLayer||n[i];if(a)for(var o=mn(e&&e.filter),s=this.tileID.canonical,u=s.z,l=s.x,p=s.y,c={z:u,x:l,y:p},h=0;h<a.length;h++){var f=a.feature(h);if(o.filter(new gi(this.tileID.overscaledZ),f)){var y=r.getId(f,i),d=new rp(f,u,l,p,y);d.tile=c,t.push(d);}}}},lp.prototype.hasData=function(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state},lp.prototype.patternsLoaded=function(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length},lp.prototype.setExpiryData=function(t){var e=this.expirationTime;if(t.cacheControl){var r=k(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 n=Date.now(),i=!1;if(this.expirationTime>n)i=!1;else if(e)if(this.expirationTime<e)i=!0;else{var a=this.expirationTime-e;a?this.expirationTime=n+Math.max(a,3e4):i=!0;}else i=!0;i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}},lp.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)},lp.prototype.setFeatureState=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(t).length){var r=this.latestFeatureIndex.loadVTLayers();for(var n in this.buckets)if(e.style.hasLayer(n)){var i=this.buckets[n],a=i.layers[0].sourceLayer||"_geojsonTileLayer",o=r[a],s=t[a];o&&s&&0!==Object.keys(s).length&&(i.update(s,o,this.imageAtlas&&this.imageAtlas.patternPositions||{}),e&&e.style&&(this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(n).queryRadius(i))));}}},lp.prototype.holdingForFade=function(){return void 0!==this.symbolFadeHoldUntil},lp.prototype.symbolFadeFinished=function(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<D.now()},lp.prototype.clearFadeHold=function(){this.symbolFadeHoldUntil=void 0;},lp.prototype.setHoldDuration=function(t){this.symbolFadeHoldUntil=D.now()+t;},lp.prototype.setDependencies=function(t,e){for(var r={},n=0,i=e;n<i.length;n+=1)r[i[n]]=!0;this.dependencies[t]=r;},lp.prototype.hasDependency=function(t,e){for(var r=0,n=t;r<n.length;r+=1){var i=this.dependencies[n[r]];if(i)for(var a=0,o=e;a<o.length;a+=1)if(i[o[a]])return !0}return !1};var pp=self.performance,cp=function(t){this._marks={start:[t.url,"start"].join("#"),end:[t.url,"end"].join("#"),measure:t.url.toString()},pp.mark(this._marks.start);};cp.prototype.finish=function(){pp.mark(this._marks.end);var t=pp.getEntriesByName(this._marks.measure);return 0===t.length&&(pp.measure(this._marks.measure,this._marks.start,this._marks.end),t=pp.getEntriesByName(this._marks.measure),pp.clearMarks(this._marks.start),pp.clearMarks(this._marks.end),pp.clearMeasures(this._marks.measure)),t},t.Actor=Jl,t.AlphaImage=Ao,t.CanonicalTileID=Yl,t.CollisionBoxArray=sa,t.Color=$t,t.DEMData=tp,t.DataConstantProperty=zi,t.DictionaryCoder=ep,t.EXTENT=ze,t.ErrorEvent=It,t.EvaluationParameters=gi,t.Event=kt,t.Evented=zt,t.FeatureIndex=ap,t.FillBucket=hs,t.FillExtrusionBucket=Ms,t.ImageAtlas=Cu,t.ImagePosition=Iu,t.LineBucket=Os,t.LngLat=xe,t.LngLatBounds=ge,t.MercatorCoordinate=Ie,t.ONE_EM=Ws,t.OverscaledTileID=Wl,t.Point=i,t.Point$1=i,t.Properties=Pi,t.Protobuf=eu,t.RGBAImage=So,t.RequestManager=N,t.RequestPerformance=cp,t.ResourceType=yt,t.SegmentVector=va,t.SourceFeatureState=ip,t.StructArrayLayout1ui2=na,t.StructArrayLayout2i4=Oi,t.StructArrayLayout3ui6=ea,t.StructArrayLayout4i8=Ui,t.SymbolBucket=Tl,t.Texture=Gl,t.Tile=lp,t.Transitionable=wi,t.Uniform1f=Ta,t.Uniform1i=Ma,t.Uniform2f=Ea,t.Uniform3f=Pa,t.Uniform4f=Ba,t.UniformColor=Va,t.UniformMatrix4f=Da,t.UnwrappedTileID=$l,t.ValidationError=Mt,t.WritingMode=Mu,t.ZoomHistory=ei,t.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t},t.addDynamicAttributes=Il,t.asyncAll=function(t,e,r){if(!t.length)return r(null,[]);var n=t.length,i=new Array(t.length),a=null;t.forEach((function(t,o){e(t,(function(t,e){t&&(a=t),i[o]=e,0==--n&&r(a,i);}));}));},t.bezier=o,t.bindAll=d,t.browser=D,t.cacheEntryPossiblyAdded=function(t){++ht>st&&(t.getActor().send("enforceCacheSizeLimit",ot),ht=0);},t.clamp=u,t.clearTileCache=function(t){var e=self.caches.delete(at);t&&e.catch(t).then((function(){return t()}));},t.clone=function(t){var e=new yo(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.clone$2=function(t){var e=new yo(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.config=L,t.create=function(){var t=new yo(16);return yo!=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 yo(9);return yo!=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 yo(4);return yo!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=rn,t.createLayout=Li,t.createStyleLayer=function(t){return "custom"===t.type?new Ol(t):new Ul[t.type](t)},t.cross=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=r[0],s=r[1],u=r[2];return t[0]=i*u-a*s,t[1]=a*o-n*u,t[2]=n*s-i*o,t},t.deepEqual=function t(e,r){if(Array.isArray(e)){if(!Array.isArray(r)||e.length!==r.length)return !1;for(var n=0;n<e.length;n++)if(!t(e[n],r[n]))return !1;return !0}if("object"==typeof e&&null!==e&&null!==r){if("object"!=typeof r)return !1;if(Object.keys(e).length!==Object.keys(r).length)return !1;for(var i in e)if(!t(e[i],r[i]))return !1;return !0}return e===r},t.dot=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]},t.dot$1=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]},t.ease=s,t.emitValidationErrors=qn,t.endsWith=m,t.enforceCacheSizeLimit=function(t){lt(),W&&W.then((function(e){e.keys().then((function(r){for(var n=0;n<r.length-t;n++)e.delete(r[n]);}));}));},t.evaluateSizeForFeature=Zu,t.evaluateSizeForZoom=Ju,t.evaluateVariableOffset=ml,t.evented=yi,t.extend=p,t.featureFilter=mn,t.filterObject=g,t.fromRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=-r,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},t.getAnchorAlignment=ju,t.getAnchorJustification=vl,t.getArrayBuffer=bt,t.getImage=_t,t.getJSON=function(t,e){return xt(p(t,{type:"json"}),e)},t.getRTLTextPluginStatus=di,t.getReferrer=mt,t.getVideo=function(t,e){var r,n,i=self.document.createElement("video");i.muted=!0,i.onloadstart=function(){e(null,i);};for(var a=0;a<t.length;a++){var o=self.document.createElement("source");r=t[a],n=void 0,(n=self.document.createElement("a")).href=r,(n.protocol!==self.document.location.protocol||n.host!==self.document.location.host)&&(i.crossOrigin="Anonymous"),o.src=t[a],i.appendChild(o);}return {cancel:function(){}}},t.identity=function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},t.invert=function(t,e){var r=e[0],n=e[1],i=e[2],a=e[3],o=e[4],s=e[5],u=e[6],l=e[7],p=e[8],c=e[9],h=e[10],f=e[11],y=e[12],d=e[13],m=e[14],v=e[15],g=r*s-n*o,x=r*u-i*o,b=r*l-a*o,w=n*u-i*s,_=n*l-a*s,A=i*l-a*u,S=p*d-c*y,k=p*m-h*y,I=p*v-f*y,z=c*m-h*d,C=c*v-f*d,M=h*v-f*m,T=g*M-x*C+b*z+w*I-_*k+A*S;return T?(t[0]=(s*M-u*C+l*z)*(T=1/T),t[1]=(i*C-n*M-a*z)*T,t[2]=(d*A-m*_+v*w)*T,t[3]=(h*_-c*A-f*w)*T,t[4]=(u*I-o*M-l*k)*T,t[5]=(r*M-i*I+a*k)*T,t[6]=(m*b-y*A-v*x)*T,t[7]=(p*A-h*b+f*x)*T,t[8]=(o*C-s*I+l*S)*T,t[9]=(n*I-r*C-a*S)*T,t[10]=(y*_-d*b+v*g)*T,t[11]=(c*b-p*_-f*g)*T,t[12]=(s*k-o*z-u*S)*T,t[13]=(r*z-n*k+i*S)*T,t[14]=(d*x-y*w-m*g)*T,t[15]=(p*w-c*x+h*g)*T,t):null},t.isChar=ri,t.isMapboxURL=K,t.keysDifference=function(t,e){var r=[];for(var n in t)n in e||r.push(n);return r},t.makeRequest=xt,t.mapObject=v,t.mercatorXfromLng=_e,t.mercatorYfromLat=Ae,t.mercatorZfromAltitude=Se,t.multiply=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=e[3],s=e[4],u=e[5],l=e[6],p=e[7],c=e[8],h=e[9],f=e[10],y=e[11],d=e[12],m=e[13],v=e[14],g=e[15],x=r[0],b=r[1],w=r[2],_=r[3];return 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m=r[p][d].rect;e.AlphaImage.copy(g.bitmap,c,{x:0,y:0},{x:m.x+1,y:m.y+1},g.bitmap);}}}this.image=c,this.positions=r;};e.register("GlyphAtlas",o);var n=function(t){this.tileID=new e.OverscaledTileID(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.uid=t.uid,this.zoom=t.zoom,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId;};function a(t,r,i){for(var o=new e.EvaluationParameters(r),n=0,a=t;n<a.length;n+=1)a[n].recalculate(o,i);}function s(t,r){var i=e.getArrayBuffer(t.request,(function(t,i,o,n){t?r(t):i&&r(null,{vectorTile:new e.vectorTile.VectorTile(new e.pbf(i)),rawData:i,cacheControl:o,expires:n});}));return function(){i.cancel(),r();}}n.prototype.parse=function(t,r,i,n,s){var l=this;this.status="parsing",this.data=t,this.collisionBoxArray=new e.CollisionBoxArray;var u=new e.DictionaryCoder(Object.keys(t.layers).sort()),h=new e.FeatureIndex(this.tileID,this.promoteId);h.bucketLayerIDs=[];var c,p,f,d,g={},m={featureIndex:h,iconDependencies:{},patternDependencies:{},glyphDependencies:{},availableImages:i},v=r.familiesBySource[this.source];for(var y in v){var x=t.layers[y];if(x){1===x.version&&e.warnOnce('Vector tile source "'+this.source+'" layer "'+y+'" does not use vector tile spec v2 and therefore may have some rendering errors.');for(var w=u.encode(y),S=[],I=0;I<x.length;I++){var M=x.feature(I),b=h.getId(M,y);S.push({feature:M,id:b,index:I,sourceLayerIndex:w});}for(var P=0,_=v[y];P<_.length;P+=1){var k=_[P],T=k[0];T.minzoom&&this.zoom<Math.floor(T.minzoom)||T.maxzoom&&this.zoom>=T.maxzoom||"none"!==T.visibility&&(a(k,this.zoom,i),(g[T.id]=T.createBucket({index:h.bucketLayerIDs.length,layers:k,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:w,sourceID:this.source})).populate(S,m,this.tileID.canonical),h.bucketLayerIDs.push(k.map((function(e){return e.id}))));}}}var C=e.mapObject(m.glyphDependencies,(function(e){return Object.keys(e).map(Number)}));Object.keys(C).length?n.send("getGlyphs",{uid:this.uid,stacks:C},(function(e,t){c||(c=e,p=t,O.call(l));})):p={};var D=Object.keys(m.iconDependencies);D.length?n.send("getImages",{icons:D,source:this.source,tileID:this.tileID,type:"icons"},(function(e,t){c||(c=e,f=t,O.call(l));})):f={};var L=Object.keys(m.patternDependencies);function O(){if(c)return s(c);if(p&&f&&d){var t=new o(p),r=new e.ImageAtlas(f,d);for(var n in g){var l=g[n];l instanceof e.SymbolBucket?(a(l.layers,this.zoom,i),e.performSymbolLayout(l,p,t.positions,f,r.iconPositions,this.showCollisionBoxes,this.tileID.canonical)):l.hasPattern&&(l instanceof e.LineBucket||l instanceof e.FillBucket||l instanceof e.FillExtrusionBucket)&&(a(l.layers,this.zoom,i),l.addFeatures(m,this.tileID.canonical,r.patternPositions));}this.status="done",s(null,{buckets:e.values(g).filter((function(e){return !e.isEmpty()})),featureIndex:h,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:t.image,imageAtlas:r,glyphMap:this.returnDependencies?p:null,iconMap:this.returnDependencies?f:null,glyphPositions:this.returnDependencies?t.positions:null});}}L.length?n.send("getImages",{icons:L,source:this.source,tileID:this.tileID,type:"patterns"},(function(e,t){c||(c=e,d=t,O.call(l));})):d={},O.call(this);};var l=function(e,t,r,i){this.actor=e,this.layerIndex=t,this.availableImages=r,this.loadVectorData=i||s,this.loading={},this.loaded={};};l.prototype.loadTile=function(t,r){var i=this,o=t.uid;this.loading||(this.loading={});var a=!!(t&&t.request&&t.request.collectResourceTiming)&&new e.RequestPerformance(t.request),s=this.loading[o]=new n(t);s.abort=this.loadVectorData(t,(function(t,n){if(delete i.loading[o],t||!n)return s.status="done",i.loaded[o]=s,r(t);var l=n.rawData,u={};n.expires&&(u.expires=n.expires),n.cacheControl&&(u.cacheControl=n.cacheControl);var h={};if(a){var c=a.finish();c&&(h.resourceTiming=JSON.parse(JSON.stringify(c)));}s.vectorTile=n.vectorTile,s.parse(n.vectorTile,i.layerIndex,i.availableImages,i.actor,(function(t,i){if(t||!i)return r(t);r(null,e.extend({rawTileData:l.slice(0)},i,u,h));})),i.loaded=i.loaded||{},i.loaded[o]=s;}));},l.prototype.reloadTile=function(e,t){var r=this,i=this.loaded,o=e.uid,n=this;if(i&&i[o]){var a=i[o];a.showCollisionBoxes=e.showCollisionBoxes;var s=function(e,i){var o=a.reloadCallback;o&&(delete a.reloadCallback,a.parse(a.vectorTile,n.layerIndex,r.availableImages,n.actor,o)),t(e,i);};"parsing"===a.status?a.reloadCallback=s:"done"===a.status&&(a.vectorTile?a.parse(a.vectorTile,this.layerIndex,this.availableImages,this.actor,s):s());}},l.prototype.abortTile=function(e,t){var r=this.loading,i=e.uid;r&&r[i]&&r[i].abort&&(r[i].abort(),delete r[i]),t();},l.prototype.removeTile=function(e,t){var r=this.loaded,i=e.uid;r&&r[i]&&delete r[i],t();};var u=e.window.ImageBitmap,h=function(){this.loaded={};};h.prototype.loadTile=function(t,r){var i=t.uid,o=t.encoding,n=t.rawImageData,a=u&&n instanceof u?this.getImageData(n):n,s=new e.DEMData(i,a,o);this.loaded=this.loaded||{},this.loaded[i]=s,r(null,s);},h.prototype.getImageData=function(t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(t.width,t.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d")),this.offscreenCanvas.width=t.width,this.offscreenCanvas.height=t.height,this.offscreenCanvasContext.drawImage(t,0,0,t.width,t.height);var r=this.offscreenCanvasContext.getImageData(-1,-1,t.width+2,t.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new e.RGBAImage({width:r.width,height:r.height},r.data)},h.prototype.removeTile=function(e){var t=this.loaded,r=e.uid;t&&t[r]&&delete t[r];};var c={RADIUS:6378137,FLATTENING:1/298.257223563,POLAR_RADIUS:6356752.3142};function p(e){var t=0;if(e&&e.length>0){t+=Math.abs(f(e[0]));for(var r=1;r<e.length;r++)t-=Math.abs(f(e[r]));}return t}function f(e){var t,r,i,o,n,a,s=0,l=e.length;if(l>2){for(a=0;a<l;a++)a===l-2?(i=l-2,o=l-1,n=0):a===l-1?(i=l-1,o=0,n=1):(i=a,o=a+1,n=a+2),t=e[i],r=e[o],s+=(d(e[n][0])-d(t[0]))*Math.sin(d(r[1]));s=s*c.RADIUS*c.RADIUS/2;}return s}function d(e){return e*Math.PI/180}var g={geometry:function e(t){var r,i=0;switch(t.type){case"Polygon":return p(t.coordinates);case"MultiPolygon":for(r=0;r<t.coordinates.length;r++)i+=p(t.coordinates[r]);return i;case"Point":case"MultiPoint":case"LineString":case"MultiLineString":return 0;case"GeometryCollection":for(r=0;r<t.geometries.length;r++)i+=e(t.geometries[r]);return i}},ring:f};function m(e,t){return function(r){return e(r,t)}}function v(e,t){e[0]=y(e[0],t=!!t);for(var r=1;r<e.length;r++)e[r]=y(e[r],!t);return e}function y(e,t){return function(e){return g.ring(e)>=0}(e)===t?e:e.reverse()}var x=e.vectorTile.VectorTileFeature.prototype.toGeoJSON,w=function(t){this._feature=t,this.extent=e.EXTENT,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));};w.prototype.loadGeometry=function(){if(1===this._feature.type){for(var t=[],r=0,i=this._feature.geometry;r<i.length;r+=1){var o=i[r];t.push([new e.Point$1(o[0],o[1])]);}return t}for(var n=[],a=0,s=this._feature.geometry;a<s.length;a+=1){for(var l=[],u=0,h=s[a];u<h.length;u+=1){var c=h[u];l.push(new e.Point$1(c[0],c[1]));}n.push(l);}return n},w.prototype.toGeoJSON=function(e,t,r){return x.call(this,e,t,r)};var S=function(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.EXTENT,this.length=t.length,this._features=t;};S.prototype.feature=function(e){return new w(this._features[e])};var I=e.vectorTile.VectorTileFeature,M=b;function b(e,t){this.options=t||{},this.features=e,this.length=e.length;}function P(e,t){this.id="number"==typeof e.id?e.id:void 0,this.type=e.type,this.rawGeometry=1===e.type?[e.geometry]:e.geometry,this.properties=e.tags,this.extent=t||4096;}b.prototype.feature=function(e){return new P(this.features[e],this.options.extent)},P.prototype.loadGeometry=function(){var t=this.rawGeometry;this.geometry=[];for(var r=0;r<t.length;r++){for(var i=t[r],o=[],n=0;n<i.length;n++)o.push(new e.Point$1(i[n][0],i[n][1]));this.geometry.push(o);}return this.geometry},P.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var e=this.geometry,t=1/0,r=-1/0,i=1/0,o=-1/0,n=0;n<e.length;n++)for(var a=e[n],s=0;s<a.length;s++){var l=a[s];t=Math.min(t,l.x),r=Math.max(r,l.x),i=Math.min(i,l.y),o=Math.max(o,l.y);}return [t,i,r,o]},P.prototype.toGeoJSON=I.prototype.toGeoJSON;var _=T,k=M;function T(t){var r=new e.pbf;return function(e,t){for(var r in e.layers)t.writeMessage(3,C,e.layers[r]);}(t,r),r.finish()}function C(e,t){var r;t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||""),t.writeVarintField(5,e.extent||4096);var i={keys:[],values:[],keycache:{},valuecache:{}};for(r=0;r<e.length;r++)i.feature=e.feature(r),t.writeMessage(2,D,i);var o=i.keys;for(r=0;r<o.length;r++)t.writeStringField(3,o[r]);var n=i.values;for(r=0;r<n.length;r++)t.writeMessage(4,N,n[r]);}function D(e,t){var r=e.feature;void 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r}function ve(e,t){var r=[];r.size=e.size,void 0!==e.start&&(r.start=e.start,r.end=e.end);for(var i=0;i<e.length;i+=3)r.push(e[i]+t,e[i+1],e[i+2]);return r}function ye(e,t){if(e.transformed)return e;var r,i,o,n=1<<e.z,a=e.x,s=e.y;for(r=0;r<e.features.length;r++){var l=e.features[r],u=l.geometry,h=l.type;if(l.geometry=[],1===h)for(i=0;i<u.length;i+=2)l.geometry.push(xe(u[i],u[i+1],t,n,a,s));else for(i=0;i<u.length;i++){var c=[];for(o=0;o<u[i].length;o+=2)c.push(xe(u[i][o],u[i][o+1],t,n,a,s));l.geometry.push(c);}}return e.transformed=!0,e}function xe(e,t,r,i,o,n){return [Math.round(r*(e*i-o)),Math.round(r*(t*i-n))]}function we(e,t,r,i,o){for(var n=t===o.maxZoom?0:o.tolerance/((1<<t)*o.extent),a={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:r,y:i,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},s=0;s<e.length;s++){a.numFeatures++,Se(a,e[s],n,o);var l=e[s].minX,u=e[s].minY,h=e[s].maxX,c=e[s].maxY;l<a.minX&&(a.minX=l),u<a.minY&&(a.minY=u),h>a.maxX&&(a.maxX=h),c>a.maxY&&(a.maxY=c);}return a}function Se(e,t,r,i){var o=t.geometry,n=t.type,a=[];if("Point"===n||"MultiPoint"===n)for(var s=0;s<o.length;s+=3)a.push(o[s]),a.push(o[s+1]),e.numPoints++,e.numSimplified++;else if("LineString"===n)Ie(a,o,e,r,!1,!1);else if("MultiLineString"===n||"Polygon"===n)for(s=0;s<o.length;s++)Ie(a,o[s],e,r,"Polygon"===n,0===s);else if("MultiPolygon"===n)for(var l=0;l<o.length;l++){var u=o[l];for(s=0;s<u.length;s++)Ie(a,u[s],e,r,!0,0===s);}if(a.length){var h=t.tags||null;if("LineString"===n&&i.lineMetrics){for(var c in h={},t.tags)h[c]=t.tags[c];h.mapbox_clip_start=o.start/o.size,h.mapbox_clip_end=o.end/o.size;}var p={geometry:a,type:"Polygon"===n||"MultiPolygon"===n?3:"LineString"===n||"MultiLineString"===n?2:1,tags:h};null!==t.id&&(p.id=t.id),e.features.push(p);}}function Ie(e,t,r,i,o,n){var a=i*i;if(i>0&&t.size<(o?a:i))r.numPoints+=t.length/3;else{for(var s=[],l=0;l<t.length;l+=3)(0===i||t[l+2]>a)&&(r.numSimplified++,s.push(t[l]),s.push(t[l+1])),r.numPoints++;o&&function(e,t){for(var r=0,i=0,o=e.length,n=o-2;i<o;n=i,i+=2)r+=(e[i]-e[n])*(e[i+1]+e[n+1]);if(r>0===t)for(i=0,o=e.length;i<o/2;i+=2){var a=e[i],s=e[i+1];e[i]=e[o-2-i],e[i+1]=e[o-1-i],e[o-2-i]=a,e[o-1-i]=s;}}(s,n),e.push(s);}}function Me(e,t){var r=(t=this.options=function(e,t){for(var r in t)e[r]=t[r];return e}(Object.create(this.options),t)).debug;if(r&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var i=function(e,t){var r=[];if("FeatureCollection"===e.type)for(var i=0;i<e.features.length;i++)re(r,e.features[i],t,i);else re(r,"Feature"===e.type?e:{geometry:e},t);return r}(e,t);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(i=function(e,t){var r=t.buffer/t.extent,i=e,o=le(e,1,-1-r,r,0,-1,2,t),n=le(e,1,1-r,2+r,0,-1,2,t);return (o||n)&&(i=le(e,1,-r,1+r,0,-1,2,t)||[],o&&(i=me(o,1).concat(i)),n&&(i=i.concat(me(n,-1)))),i}(i,t)).length&&this.splitTile(i,0,0,0),r&&(i.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}function be(e,t,r){return 32*((1<<e)*r+t)+e}function Pe(e,t){var r=e.tileID.canonical;if(!this._geoJSONIndex)return t(null,null);var i=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!i)return t(null,null);var o=new S(i.features),n=_(o);0===n.byteOffset&&n.byteLength===n.buffer.byteLength||(n=new Uint8Array(n)),t(null,{vectorTile:o,rawData:n.buffer});}R.prototype.load=function(e){var t=this.options,r=t.log,i=t.minZoom,o=t.maxZoom,n=t.nodeSize;r&&console.time("total time");var a="prepare "+e.length+" points";r&&console.time(a),this.points=e;for(var s=[],l=0;l<e.length;l++)e[l].geometry&&s.push(V(e[l],l));this.trees[o+1]=new G(s,H,K,n,Float32Array),r&&console.timeEnd(a);for(var u=o;u>=i;u--){var h=+Date.now();s=this._cluster(s,u),this.trees[u]=new G(s,H,K,n,Float32Array),r&&console.log("z%d: %d clusters in %dms",u,s.length,+Date.now()-h);}return r&&console.timeEnd("total time"),this},R.prototype.getClusters=function(e,t){var r=((e[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,e[1])),o=180===e[2]?180:((e[2]+180)%360+360)%360-180,n=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)r=-180,o=180;else if(r>o){var a=this.getClusters([r,i,180,n],t),s=this.getClusters([-180,i,o,n],t);return a.concat(s)}for(var l=this.trees[this._limitZoom(t)],u=[],h=0,c=l.range(q(r),U(n),q(o),U(i));h<c.length;h+=1){var p=l.points[c[h]];u.push(p.numPoints?X(p):this.points[p.index]);}return u},R.prototype.getChildren=function(e){var t=this._getOriginId(e),r=this._getOriginZoom(e),i="No cluster with the specified id.",o=this.trees[r];if(!o)throw new Error(i);var n=o.points[t];if(!n)throw new Error(i);for(var a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=[],l=0,u=o.within(n.x,n.y,a);l<u.length;l+=1){var h=o.points[u[l]];h.parentId===e&&s.push(h.numPoints?X(h):this.points[h.index]);}if(0===s.length)throw new Error(i);return s},R.prototype.getLeaves=function(e,t,r){var i=[];return this._appendLeaves(i,e,t=t||10,r=r||0,0),i},R.prototype.getTile=function(e,t,r){var i=this.trees[this._limitZoom(e)],o=Math.pow(2,e),n=this.options,a=n.radius/n.extent,s=(r-a)/o,l=(r+1+a)/o,u={features:[]};return this._addTileFeatures(i.range((t-a)/o,s,(t+1+a)/o,l),i.points,t,r,o,u),0===t&&this._addTileFeatures(i.range(1-a/o,s,1,l),i.points,o,r,o,u),t===o-1&&this._addTileFeatures(i.range(0,s,a/o,l),i.points,-1,r,o,u),u.features.length?u:null},R.prototype.getClusterExpansionZoom=function(e){for(var t=this._getOriginZoom(e)-1;t<=this.options.maxZoom;){var r=this.getChildren(e);if(t++,1!==r.length)break;e=r[0].properties.cluster_id;}return t},R.prototype._appendLeaves=function(e,t,r,i,o){for(var n=0,a=this.getChildren(t);n<a.length;n+=1){var s=a[n],l=s.properties;if(l&&l.cluster?o+l.point_count<=i?o+=l.point_count:o=this._appendLeaves(e,l.cluster_id,r,i,o):o<i?o++:e.push(s),e.length===r)break}return o},R.prototype._addTileFeatures=function(e,t,r,i,o,n){for(var a=0,s=e;a<s.length;a+=1){var l=t[s[a]],u=l.numPoints,h={type:1,geometry:[[Math.round(this.options.extent*(l.x*o-r)),Math.round(this.options.extent*(l.y*o-i))]],tags:u?W(l):this.points[l.index].properties},c=void 0;u?c=l.id:this.options.generateId?c=l.index:this.points[l.index].id&&(c=this.points[l.index].id),void 0!==c&&(h.id=c),n.features.push(h);}},R.prototype._limitZoom=function(e){return Math.max(this.options.minZoom,Math.min(e,this.options.maxZoom+1))},R.prototype._cluster=function(e,t){for(var r=[],i=this.options,o=i.reduce,n=i.radius/(i.extent*Math.pow(2,t)),a=0;a<e.length;a++){var s=e[a];if(!(s.zoom<=t)){s.zoom=t;for(var l=this.trees[t+1],u=l.within(s.x,s.y,n),h=s.numPoints||1,c=s.x*h,p=s.y*h,f=o&&h>1?this._map(s,!0):null,d=(a<<5)+(t+1)+this.points.length,g=0,m=u;g<m.length;g+=1){var v=l.points[m[g]];if(!(v.zoom<=t)){v.zoom=t;var y=v.numPoints||1;c+=v.x*y,p+=v.y*y,h+=y,v.parentId=d,o&&(f||(f=this._map(s,!0)),o(f,this._map(v)));}}1===h?r.push(s):(s.parentId=d,r.push(j(c/h,p/h,d,h,f)));}}return r},R.prototype._getOriginId=function(e){return e-this.points.length>>5},R.prototype._getOriginZoom=function(e){return (e-this.points.length)%32},R.prototype._map=function(e,t){if(e.numPoints)return t?$({},e.properties):e.properties;var r=this.points[e.index].properties,i=this.options.map(r);return t&&i===r?$({},i):i},Me.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},Me.prototype.splitTile=function(e,t,r,i,o,n,a){for(var s=[e,t,r,i],l=this.options,u=l.debug;s.length;){i=s.pop(),r=s.pop(),t=s.pop(),e=s.pop();var h=1<<t,c=be(t,r,i),p=this.tiles[c];if(!p&&(u>1&&console.time("creation"),p=this.tiles[c]=we(e,t,r,i,l),this.tileCoords.push({z:t,x:r,y:i}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,r,i,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var f="z"+t;this.stats[f]=(this.stats[f]||0)+1,this.total++;}if(p.source=e,o){if(t===l.maxZoom||t===o)continue;var d=1<<o-t;if(r!==Math.floor(n/d)||i!==Math.floor(a/d))continue}else if(t===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue;if(p.source=null,0!==e.length){u>1&&console.time("clipping");var g,m,v,y,x,w,S=.5*l.buffer/l.extent,I=.5-S,M=.5+S,b=1+S;g=m=v=y=null,x=le(e,h,r-S,r+M,0,p.minX,p.maxX,l),w=le(e,h,r+I,r+b,0,p.minX,p.maxX,l),e=null,x&&(g=le(x,h,i-S,i+M,1,p.minY,p.maxY,l),m=le(x,h,i+I,i+b,1,p.minY,p.maxY,l),x=null),w&&(v=le(w,h,i-S,i+M,1,p.minY,p.maxY,l),y=le(w,h,i+I,i+b,1,p.minY,p.maxY,l),w=null),u>1&&console.timeEnd("clipping"),s.push(g||[],t+1,2*r,2*i),s.push(m||[],t+1,2*r,2*i+1),s.push(v||[],t+1,2*r+1,2*i),s.push(y||[],t+1,2*r+1,2*i+1);}}},Me.prototype.getTile=function(e,t,r){var i=this.options,o=i.extent,n=i.debug;if(e<0||e>24)return null;var a=1<<e,s=be(e,t=(t%a+a)%a,r);if(this.tiles[s])return ye(this.tiles[s],o);n>1&&console.log("drilling down to z%d-%d-%d",e,t,r);for(var l,u=e,h=t,c=r;!l&&u>0;)u--,h=Math.floor(h/2),c=Math.floor(c/2),l=this.tiles[be(u,h,c)];return l&&l.source?(n>1&&console.log("found parent tile z%d-%d-%d",u,h,c),n>1&&console.time("drilling down"),this.splitTile(l.source,u,h,c,e,t,r),n>1&&console.timeEnd("drilling down"),this.tiles[s]?ye(this.tiles[s],o):null):null};var _e=function(t){function r(e,r,i,o){t.call(this,e,r,i,Pe),o&&(this.loadGeoJSON=o);}return t&&(r.__proto__=t),(r.prototype=Object.create(t&&t.prototype)).constructor=r,r.prototype.loadData=function(e,t){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=t,this._pendingLoadDataParams=e,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData());},r.prototype._loadData=function(){var t=this;if(this._pendingCallback&&this._pendingLoadDataParams){var r=this._pendingCallback,i=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var o=!!(i&&i.request&&i.request.collectResourceTiming)&&new e.RequestPerformance(i.request);this.loadGeoJSON(i,(function(n,a){if(n||!a)return r(n);if("object"!=typeof a)return r(new Error("Input data given to '"+i.source+"' is not a valid GeoJSON object."));!function e(t,r){switch(t&&t.type||null){case"FeatureCollection":return t.features=t.features.map(m(e,r)),t;case"GeometryCollection":return t.geometries=t.geometries.map(m(e,r)),t;case"Feature":return t.geometry=e(t.geometry,r),t;case"Polygon":case"MultiPolygon":return function(e,t){return "Polygon"===e.type?e.coordinates=v(e.coordinates,t):"MultiPolygon"===e.type&&(e.coordinates=e.coordinates.map(m(v,t))),e}(t,r);default:return t}}(a,!0);try{t._geoJSONIndex=i.cluster?new R(function(t){var r=t.superclusterOptions,i=t.clusterProperties;if(!i||!r)return r;for(var o={},n={},a={accumulated:null,zoom:0},s={properties:null},l=Object.keys(i),u=0,h=l;u<h.length;u+=1){var c=h[u],p=i[c],f=p[0],d=e.createExpression(p[1]),g=e.createExpression("string"==typeof f?[f,["accumulated"],["get",c]]:f);o[c]=d.value,n[c]=g.value;}return r.map=function(e){s.properties=e;for(var t={},r=0,i=l;r<i.length;r+=1){var n=i[r];t[n]=o[n].evaluate(a,s);}return t},r.reduce=function(e,t){s.properties=t;for(var r=0,i=l;r<i.length;r+=1){var o=i[r];a.accumulated=e[o],e[o]=n[o].evaluate(a,s);}},r}(i)).load(a.features):function(e,t){return new Me(e,t)}(a,i.geojsonVtOptions);}catch(n){return r(n)}t.loaded={};var s={};if(o){var l=o.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(e,r){var i=this.loaded;return i&&i[e.uid]?t.prototype.reloadTile.call(this,e,r):this.loadTile(e,r)},r.prototype.loadGeoJSON=function(t,r){if(t.request)e.getJSON(t.request,r);else{if("string"!=typeof t.data)return r(new Error("Input data given to '"+t.source+"' is not a valid GeoJSON object."));try{return r(null,JSON.parse(t.data))}catch(e){return r(new Error("Input data given to '"+t.source+"' is not a valid GeoJSON object."))}}},r.prototype.removeSource=function(e,t){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),t();},r.prototype.getClusterExpansionZoom=function(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e){t(e);}},r.prototype.getClusterChildren=function(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e){t(e);}},r.prototype.getClusterLeaves=function(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e){t(e);}},r}(l),ke=function(t){var r=this;this.self=t,this.actor=new e.Actor(t,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:l,geojson:_e},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=function(e,t){if(r.workerSourceTypes[e])throw new Error('Worker source with name "'+e+'" already registered.');r.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=function(t){if(e.plugin.isParsed())throw new Error("RTL text plugin already registered.");e.plugin.applyArabicShaping=t.applyArabicShaping,e.plugin.processBidirectionalText=t.processBidirectionalText,e.plugin.processStyledBidirectionalText=t.processStyledBidirectionalText;};};return ke.prototype.setReferrer=function(e,t){this.referrer=t;},ke.prototype.setImages=function(e,t,r){this.availableImages[e]=t,r();},ke.prototype.setLayers=function(e,t,r){this.getLayerIndex(e).replace(t),r();},ke.prototype.updateLayers=function(e,t,r){this.getLayerIndex(e).update(t.layers,t.removedIds),r();},ke.prototype.loadTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).loadTile(t,r);},ke.prototype.loadDEMTile=function(e,t,r){this.getDEMWorkerSource(e,t.source).loadTile(t,r);},ke.prototype.reloadTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).reloadTile(t,r);},ke.prototype.abortTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).abortTile(t,r);},ke.prototype.removeTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).removeTile(t,r);},ke.prototype.removeDEMTile=function(e,t){this.getDEMWorkerSource(e,t.source).removeTile(t);},ke.prototype.removeSource=function(e,t,r){if(this.workerSources[e]&&this.workerSources[e][t.type]&&this.workerSources[e][t.type][t.source]){var i=this.workerSources[e][t.type][t.source];delete this.workerSources[e][t.type][t.source],void 0!==i.removeSource?i.removeSource(t,r):r();}},ke.prototype.loadWorkerSource=function(e,t,r){try{this.self.importScripts(t.url),r();}catch(e){r(e.toString());}},ke.prototype.syncRTLPluginState=function(t,r,i){try{e.plugin.setState(r);var o=e.plugin.getPluginURL();if(e.plugin.isLoaded()&&!e.plugin.isParsed()&&null!=o){this.self.importScripts(o);var n=e.plugin.isParsed();i(n?void 0:new Error("RTL Text Plugin failed to import scripts from "+o),n);}}catch(e){i(e.toString());}},ke.prototype.getAvailableImages=function(e){var t=this.availableImages[e];return t||(t=[]),t},ke.prototype.getLayerIndex=function(e){var t=this.layerIndexes[e];return t||(t=this.layerIndexes[e]=new i),t},ke.prototype.getWorkerSource=function(e,t,r){var i=this;return this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),this.workerSources[e][t][r]||(this.workerSources[e][t][r]=new this.workerSourceTypes[t]({send:function(t,r,o){i.actor.send(t,r,o,e);}},this.getLayerIndex(e),this.getAvailableImages(e))),this.workerSources[e][t][r]},ke.prototype.getDEMWorkerSource=function(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new h),this.demWorkerSources[e][t]},ke.prototype.enforceCacheSizeLimit=function(t,r){e.enforceCacheSizeLimit(r);},"undefined"!=typeof WorkerGlobalScope&&void 0!==e.window&&e.window instanceof WorkerGlobalScope&&(e.window.worker=new ke(e.window)),ke}));

define(["./shared"],(function(t){"use strict";var e=t.createCommonjsModule((function(t){function e(t){return !!("undefined"!=typeof window&&"undefined"!=typeof document&&Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray&&Function.prototype&&Function.prototype.bind&&Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions&&"JSON"in window&&"parse"in JSON&&"stringify"in JSON&&function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return !1;var t,e,i=new Blob([""],{type:"text/javascript"}),o=URL.createObjectURL(i);try{e=new Worker(o),t=!0;}catch(e){t=!1;}return 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value'))),o=!1),this._validateContent(i.content,i)||(this.fire(new t.ErrorEvent(new Error('Image "'+e+'" has invalid "content" value'))),o=!1),o},i.prototype._validateStretch=function(t,e){if(!t)return !0;for(var i=0,o=0,r=t;o<r.length;o+=1){var a=r[o];if(a[0]<i||a[1]<a[0]||e<a[1])return !1;i=a[1];}return !0},i.prototype._validateContent=function(t,e){return !(t&&(4!==t.length||t[0]<0||e.data.width<t[0]||t[1]<0||e.data.height<t[1]||t[2]<0||e.data.width<t[2]||t[3]<0||e.data.height<t[3]||t[2]<t[0]||t[3]<t[1]))},i.prototype.updateImage=function(t,e){e.version=this.images[t].version+1,this.images[t]=e,this.updatedImages[t]=!0;},i.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();},i.prototype.listImages=function(){return Object.keys(this.images)},i.prototype.getImages=function(t,e){var i=!0;if(!this.isLoaded())for(var o=0,r=t;o<r.length;o+=1)this.images[r[o]]||(i=!1);this.isLoaded()||i?this._notify(t,e):this.requestors.push({ids:t,callback:e});},i.prototype._notify=function(e,i){for(var o={},r=0,a=e;r<a.length;r+=1){var n=a[r];this.images[n]||this.fire(new t.Event("styleimagemissing",{id:n}));var s=this.images[n];s?o[n]={data:s.data.clone(),pixelRatio:s.pixelRatio,sdf:s.sdf,version:s.version,stretchX:s.stretchX,stretchY:s.stretchY,content:s.content,hasRenderCallback:Boolean(s.userImage&&s.userImage.render)}:t.warnOnce('Image "'+n+'" 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.');}i(null,o);},i.prototype.getPixelSize=function(){var t=this.atlasImage;return {width:t.width,height:t.height}},i.prototype.getPattern=function(e){var i=this.patterns[e],o=this.getImage(e);if(!o)return null;if(i&&i.position.version===o.version)return i.position;if(i)i.position.version=o.version;else{var r={w:o.data.width+2,h:o.data.height+2,x:0,y:0},a=new t.ImagePosition(r,o);this.patterns[e]={bin:r,position:a};}return this._updatePatternAtlas(),this.patterns[e].position},i.prototype.bind=function(e){var i=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.Texture(e,this.atlasImage,i.RGBA),this.atlasTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE);},i.prototype._updatePatternAtlas=function(){var e=[];for(var i in this.patterns)e.push(this.patterns[i].bin);var o=t.potpack(e),r=o.w,a=o.h,n=this.atlasImage;for(var s in 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n=this.size=this.fontSize+2*this.buffer;this.canvas=document.createElement("canvas"),this.canvas.width=this.canvas.height=n,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(n*n),this.gridInner=new Float64Array(n*n),this.f=new Float64Array(n),this.d=new Float64Array(n),this.z=new Float64Array(n+1),this.v=new Int16Array(n),this.middle=Math.round(n/2*(navigator.userAgent.indexOf("Gecko/")>=0?1.2:1));}function g(t,e,i,o,r,a,n){for(var s=0;s<e;s++){for(var l=0;l<i;l++)o[l]=t[l*e+s];for(v(o,r,a,n,i),l=0;l<i;l++)t[l*e+s]=r[l];}for(l=0;l<i;l++){for(s=0;s<e;s++)o[s]=t[l*e+s];for(v(o,r,a,n,e),s=0;s<e;s++)t[l*e+s]=Math.sqrt(r[s]);}}function v(t,e,i,o,r){i[0]=0,o[0]=-f,o[1]=+f;for(var a=1,n=0;a<r;a++){for(var s=(t[a]+a*a-(t[i[n]]+i[n]*i[n]))/(2*a-2*i[n]);s<=o[n];)s=(t[a]+a*a-(t[i[--n]]+i[n]*i[n]))/(2*a-2*i[n]);i[++n]=a,o[n]=s,o[n+1]=+f;}for(a=0,n=0;a<r;a++){for(;o[n+1]<a;)n++;e[a]=(a-i[n])*(a-i[n])+t[i[n]];}}m.prototype.draw=function(t){this.ctx.clearRect(0,0,this.size,this.size),this.ctx.fillText(t,this.buffer,this.middle);for(var e=this.ctx.getImageData(0,0,this.size,this.size),i=new Uint8ClampedArray(this.size*this.size),o=0;o<this.size*this.size;o++){var r=e.data[4*o+3]/255;this.gridOuter[o]=1===r?0:0===r?f:Math.pow(Math.max(0,.5-r),2),this.gridInner[o]=1===r?f:0===r?0:Math.pow(Math.max(0,r-.5),2);}for(g(this.gridOuter,this.size,this.size,this.f,this.d,this.v,this.z),g(this.gridInner,this.size,this.size,this.f,this.d,this.v,this.z),o=0;o<this.size*this.size;o++)i[o]=Math.max(0,Math.min(255,Math.round(255-255*((this.gridOuter[o]-this.gridInner[o])/this.radius+this.cutoff))));return i},d.default=_;var y=function(t,e){this.requestManager=t,this.localIdeographFontFamily=e,this.entries={};};y.prototype.setURL=function(t){this.url=t;},y.prototype.getGlyphs=function(e,i){var o=this,r=[];for(var a in e)for(var n=0,s=e[a];n<s.length;n+=1)r.push({stack:a,id:s[n]});t.asyncAll(r,(function(t,e){var i=t.stack,r=t.id,a=o.entries[i];a||(a=o.entries[i]={glyphs:{},requests:{}});var n=a.glyphs[r];if(void 0===n){if(n=o._tinySDF(a,i,r))return a.glyphs[r]=n,void e(null,{stack:i,id:r,glyph:n});var s=Math.floor(r/256);if(256*s>65535)e(new Error("glyphs > 65535 not supported"));else{var l=a.requests[s];l||(l=a.requests[s]=[],y.loadGlyphRange(i,s,o.url,o.requestManager,(function(t,e){if(e)for(var i in e)o._doesCharSupportLocalGlyph(+i)||(a.glyphs[+i]=e[+i]);for(var r=0,n=l;r<n.length;r+=1)(0,n[r])(t,e);delete a.requests[s];}))),l.push((function(t,o){t?e(t):o&&e(null,{stack:i,id:r,glyph:o[r]||null});}));}}else e(null,{stack:i,id:r,glyph:n});}),(function(t,e){if(t)i(t);else if(e){for(var o={},r=0,a=e;r<a.length;r+=1){var n=a[r],s=n.stack,l=n.id,c=n.glyph;(o[s]||(o[s]={}))[l]=c&&{id:c.id,bitmap:c.bitmap.clone(),metrics:c.metrics};}i(null,o);}}));},y.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))},y.prototype._tinySDF=function(e,i,o){var r=this.localIdeographFontFamily;if(r&&this._doesCharSupportLocalGlyph(o)){var a=e.tinySDF;if(!a){var n="400";/bold/i.test(i)?n="900":/medium/i.test(i)?n="500":/light/i.test(i)&&(n="200"),a=e.tinySDF=new y.TinySDF(24,3,8,.25,r,n);}return {id:o,bitmap:new t.AlphaImage({width:30,height:30},a.draw(String.fromCharCode(o))),metrics:{width:24,height:24,left:0,top:-8,advance:24}}}},y.loadGlyphRange=function(e,i,o,r,a){var n=256*i,s=n+255,l=r.transformRequest(r.normalizeGlyphsURL(o).replace("{fontstack}",e).replace("{range}",n+"-"+s),t.ResourceType.Glyphs);t.getArrayBuffer(l,(function(e,i){if(e)a(e);else if(i){for(var o={},r=0,n=t.parseGlyphPBF(i);r<n.length;r+=1){var s=n[r];o[s.id]=s;}a(null,o);}}));},y.TinySDF=d;var x=function(){this.specification=t.styleSpec.light.position;};x.prototype.possiblyEvaluate=function(e,i){return t.sphericalToCartesian(e.expression.evaluate(i))},x.prototype.interpolate=function(e,i,o){return {x:t.number(e.x,i.x,o),y:t.number(e.y,i.y,o),z:t.number(e.z,i.z,o)}};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 i(i){e.call(this),this._transitionable=new t.Transitionable(b),this.setLight(i),this._transitioning=this._transitionable.untransitioned();}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getLight=function(){return this._transitionable.serialize()},i.prototype.setLight=function(e,i){if(void 0===i&&(i={}),!this._validate(t.validateLight,e,i))for(var o in e){var r=e[o];t.endsWith(o,"-transition")?this._transitionable.setTransition(o.slice(0,-"-transition".length),r):this._transitionable.setValue(o,r);}},i.prototype.updateTransitions=function(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning);},i.prototype.hasTransition=function(){return this._transitioning.hasTransition()},i.prototype.recalculate=function(t){this.properties=this._transitioning.possiblyEvaluate(t);},i.prototype._validate=function(e,i,o){return (!o||!1!==o.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.styleSpec})))},i}(t.Evented),E=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={};};E.prototype.getDash=function(t,e){var i=t.join(",")+String(e);return this.dashEntry[i]||(this.dashEntry[i]=this.addDash(t,e)),this.dashEntry[i]},E.prototype.getDashRanges=function(t,e,i){var o=[],r=t.length%2==1?-t[t.length-1]*i:0,a=t[0]*i,n=!0;o.push({left:r,right:a,isDash:n,zeroLength:0===t[0]});for(var s=t[0],l=1;l<t.length;l++){var c=t[l];o.push({left:r=s*i,right:a=(s+=c)*i,isDash:n=!n,zeroLength:0===c});}return o},E.prototype.addRoundDash=function(t,e,i){for(var o=e/2,r=-i;r<=i;r++)for(var a=this.width*(this.nextRow+i+r),n=0,s=t[n],l=0;l<this.width;l++){l/s.right>1&&(s=t[++n]);var c=Math.abs(l-s.left),u=Math.abs(l-s.right),h=Math.min(c,u),p=void 0,d=r/i*(o+1);if(s.isDash){var _=o-Math.abs(d);p=Math.sqrt(h*h+_*_);}else p=o-Math.sqrt(h*h+d*d);this.data[a+l]=Math.max(0,Math.min(255,p+128));}},E.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var i=t[e],o=t[e+1];i.zeroLength?t.splice(e,1):o&&o.isDash===i.isDash&&(o.left=i.left,t.splice(e,1));}var r=t[0],a=t[t.length-1];r.isDash===a.isDash&&(r.left=a.left-this.width,a.right=r.right+this.width);for(var n=this.width*this.nextRow,s=0,l=t[s],c=0;c<this.width;c++){c/l.right>1&&(l=t[++s]);var u=Math.abs(c-l.left),h=Math.abs(c-l.right),p=Math.min(u,h);this.data[n+c]=Math.max(0,Math.min(255,(l.isDash?p:-p)+128));}},E.prototype.addDash=function(e,i){var o=i?7:0,r=2*o+1;if(this.nextRow+r>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var a=0,n=0;n<e.length;n++)a+=e[n];if(0!==a){var s=this.width/a,l=this.getDashRanges(e,this.width,s);i?this.addRoundDash(l,s,o):this.addRegularDash(l);}var c={y:(this.nextRow+o+.5)/this.height,height:2*o/this.height,width:a};return this.nextRow+=r,this.dirty=!0,c},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.ALPHA,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.ALPHA,this.width,this.height,0,e.ALPHA,e.UNSIGNED_BYTE,this.data));};var T=function e(i,o){this.workerPool=i,this.actors=[],this.currentActor=0,this.id=t.uniqueId();for(var r=this.workerPool.acquire(this.id),a=0;a<r.length;a++){var n=new e.Actor(r[a],o,this.id);n.name="Worker "+a,this.actors.push(n);}};function I(e,i,o){var r=function(r,a){if(r)return o(r);if(a){var n=t.pick(t.extend(a,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);a.vector_layers&&(n.vectorLayers=a.vector_layers,n.vectorLayerIds=n.vectorLayers.map((function(t){return t.id}))),n.tiles=i.canonicalizeTileset(n,e.url),o(null,n);}};return e.url?t.getJSON(i.transformRequest(i.normalizeSourceURL(e.url),t.ResourceType.Source),r):t.browser.frame((function(){return r(null,e)}))}T.prototype.broadcast=function(e,i,o){t.asyncAll(this.actors,(function(t,o){t.send(e,i,o);}),o=o||function(){});},T.prototype.getActor=function(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]},T.prototype.remove=function(){this.actors.forEach((function(t){t.remove();})),this.actors=[],this.workerPool.release(this.id);},T.Actor=t.Actor;var C=function(e,i,o){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=i||0,this.maxzoom=o||24;};C.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]},C.prototype.contains=function(e){var i=Math.pow(2,e.z),o=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*i),r=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*i),a=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*i),n=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*i);return e.x>=o&&e.x<a&&e.y>=r&&e.y<n};var S=function(e){function i(i,o,r,a){if(e.call(this),this.id=i,this.dispatcher=r,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(o,["url","scheme","tileSize","promoteId"])),this._options=t.extend({type:"vector"},o),this._collectResourceTiming=o.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(a);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=I(this._options,this.map._requestManager,(function(i,o){e._tileJSONRequest=null,e._loaded=!0,i?e.fire(new t.ErrorEvent(i)):o&&(t.extend(e,o),o.bounds&&(e.tileBounds=new C(o.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(o.tiles,e.map._requestManager._customAccessToken),t.postMapLoadEvent(o.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"})));}));},i.prototype.loaded=function(){return this._loaded},i.prototype.hasTile=function(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);},i.prototype.serialize=function(){return t.extend({},this._options)},i.prototype.loadTile=function(e,i){var o=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,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,promoteId:this.promoteId};function a(o,r){return delete e.request,e.aborted?i(null):o&&404!==o.status?i(o):(r&&r.resourceTiming&&(e.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&e.setExpiryData(r),e.loadVectorData(r,this.map.painter),t.cacheEntryPossiblyAdded(this.dispatcher),i(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}r.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state?"loading"===e.state?e.reloadCallback=i:e.request=e.actor.send("reloadTile",r,a.bind(this)):(e.actor=this.dispatcher.getActor(),e.request=e.actor.send("loadTile",r,a.bind(this)));},i.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);},i.prototype.unloadTile=function(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0);},i.prototype.hasTransition=function(){return !1},i}(t.Evented),P=function(e){function i(i,o,r,a){e.call(this),this.id=i,this.dispatcher=r,this.setEventedParent(a),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"},o),t.extend(this,t.pick(o,["url","scheme","tileSize"]));}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=I(this._options,this.map._requestManager,(function(i,o){e._tileJSONRequest=null,e._loaded=!0,i?e.fire(new t.ErrorEvent(i)):o&&(t.extend(e,o),o.bounds&&(e.tileBounds=new C(o.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(o.tiles),t.postMapLoadEvent(o.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"})));}));},i.prototype.loaded=function(){return this._loaded},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);},i.prototype.serialize=function(){return t.extend({},this._options)},i.prototype.hasTile=function(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)},i.prototype.loadTile=function(e,i){var o=this,r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(r,t.ResourceType.Tile),(function(r,a){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(r)e.state="errored",i(r);else if(a){o.map._refreshExpiredTiles&&e.setExpiryData(a),delete a.cacheControl,delete a.expires;var n=o.map.painter.context,s=n.gl;e.texture=o.map.painter.getTileTexture(a.width),e.texture?e.texture.update(a,{useMipmap:!0}):(e.texture=new t.Texture(n,a,s.RGBA,{useMipmap:!0}),e.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),n.extTextureFilterAnisotropic&&s.texParameterf(s.TEXTURE_2D,n.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,n.extTextureFilterAnisotropicMax)),e.state="loaded",t.cacheEntryPossiblyAdded(o.dispatcher),i(null);}}));},i.prototype.abortTile=function(t,e){t.request&&(t.request.cancel(),delete t.request),e();},i.prototype.unloadTile=function(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e();},i.prototype.hasTransition=function(){return !1},i}(t.Evented),z=function(e){function i(i,o,r,a){e.call(this,i,o,r,a),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({type:"raster-dem"},o),this.encoding=o.encoding||"mapbox";}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.serialize=function(){return {type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}},i.prototype.loadTile=function(e,i){var o=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);function r(t,o){t&&(e.state="errored",i(t)),o&&(e.dem=o,e.needsHillshadePrepare=!0,e.state="loaded",i(null));}e.request=t.getImage(this.map._requestManager.transformRequest(o,t.ResourceType.Tile),function(o,a){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(o)e.state="errored",i(o);else if(a){this.map._refreshExpiredTiles&&e.setExpiryData(a),delete a.cacheControl,delete a.expires;var n=t.window.ImageBitmap&&a instanceof t.window.ImageBitmap&&t.offscreenCanvasSupported()?a:t.browser.getImageData(a,1),s={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:n,encoding:this.encoding};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",s,r.bind(this)));}}.bind(this)),e.neighboringTiles=this._getNeighboringTiles(e.tileID);},i.prototype._getNeighboringTiles=function(e){var i=e.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,a=0===i.x?e.wrap-1:e.wrap,n=(i.x+1+o)%o,s=i.x+1===o?e.wrap+1:e.wrap,l={};return l[new t.OverscaledTileID(e.overscaledZ,a,i.z,r,i.y).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,i.z,n,i.y).key]={backfilled:!1},i.y>0&&(l[new t.OverscaledTileID(e.overscaledZ,a,i.z,r,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,i.z,n,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new t.OverscaledTileID(e.overscaledZ,a,i.z,r,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,i.z,n,i.y+1).key]={backfilled:!1}),l},i.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});},i}(P),L=function(e){function i(i,o,r,a){e.call(this),this.id=i,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=r.getActor(),this.setEventedParent(a),this._data=o.data,this._options=t.extend({},o),this._collectResourceTiming=o.collectResourceTiming,this._resourceTiming=[],void 0!==o.maxzoom&&(this.maxzoom=o.maxzoom),o.type&&(this.type=o.type),o.attribution&&(this.attribution=o.attribution),this.promoteId=o.promoteId;var n=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:o.cluster||!1,geojsonVtOptions:{buffer:(void 0!==o.buffer?o.buffer:128)*n,tolerance:(void 0!==o.tolerance?o.tolerance:.375)*n,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:o.lineMetrics||!1,generateId:o.generateId||!1},superclusterOptions:{maxZoom:void 0!==o.clusterMaxZoom?Math.min(o.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,extent:t.EXTENT,radius:(o.clusterRadius||50)*n,log:!1,generateId:o.generateId||!1},clusterProperties:o.clusterProperties},o.workerOptions);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(i){if(i)e.fire(new t.ErrorEvent(i));else{var o={dataType:"source",sourceDataType:"metadata"};e._collectResourceTiming&&e._resourceTiming&&e._resourceTiming.length>0&&(o.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",o));}}));},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.setData=function(e){var i=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e)i.fire(new t.ErrorEvent(e));else{var o={dataType:"source",sourceDataType:"content"};i._collectResourceTiming&&i._resourceTiming&&i._resourceTiming.length>0&&(o.resourceTiming=i._resourceTiming,i._resourceTiming=[]),i.fire(new t.Event("data",o));}})),this},i.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},i.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},i.prototype.getClusterLeaves=function(t,e,i,o){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},o),this},i.prototype._updateWorkerData=function(e){var i=this;this._loaded=!1;var o=t.extend({},this.workerOptions),r=this._data;"string"==typeof r?(o.request=this.map._requestManager.transformRequest(t.browser.resolveURL(r),t.ResourceType.Source),o.request.collectResourceTiming=this._collectResourceTiming):o.data=JSON.stringify(r),this.actor.send(this.type+".loadData",o,(function(t,r){i._removed||r&&r.abandoned||(i._loaded=!0,r&&r.resourceTiming&&r.resourceTiming[i.id]&&(i._resourceTiming=r.resourceTiming[i.id].slice(0)),i.actor.send(i.type+".coalesce",{source:o.source},null),e(t));}));},i.prototype.loaded=function(){return this._loaded},i.prototype.loadTile=function(e,i){var o=this,r=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(r,{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,promoteId:this.promoteId},(function(t,a){return delete e.request,e.unloadVectorData(),e.aborted?i(null):t?i(t):(e.loadVectorData(a,o.map.painter,"reloadTile"===r),i(null))}));},i.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0;},i.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id});},i.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id});},i.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},i.prototype.hasTransition=function(){return !1},i}(t.Evented),M=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),D=function(e){function i(t,i,o,r){e.call(this),this.id=t,this.dispatcher=o,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=i;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(e,i){var o=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(r,a){o._loaded=!0,r?o.fire(new t.ErrorEvent(r)):a&&(o.image=a,e&&(o.coordinates=e),i&&i(),o._finishLoading());}));},i.prototype.loaded=function(){return this._loaded},i.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},i.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})));},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.setCoordinates=function(e){var i=this;this.coordinates=e;var o=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var i=1/0,o=1/0,r=-1/0,a=-1/0,n=0,s=e;n<s.length;n+=1){var l=s[n];i=Math.min(i,l.x),o=Math.min(o,l.y),r=Math.max(r,l.x),a=Math.max(a,l.y);}var c=Math.max(r-i,a-o),u=Math.max(0,Math.floor(-Math.log(c)/Math.LN2)),h=Math.pow(2,u);return new t.CanonicalTileID(u,Math.floor((i+r)/2*h),Math.floor((o+a)/2*h))}(o),this.minzoom=this.maxzoom=this.tileID.z;var r=o.map((function(t){return i.tileID.getTilePoint(t)._round()}));return this._boundsArray=new t.StructArrayLayout4i8,this._boundsArray.emplaceBack(r[0].x,r[0].y,0,0),this._boundsArray.emplaceBack(r[1].x,r[1].y,t.EXTENT,0),this._boundsArray.emplaceBack(r[3].x,r[3].y,0,t.EXTENT),this._boundsArray.emplaceBack(r[2].x,r[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},i.prototype.prepare=function(){if(0!==Object.keys(this.tiles).length&&this.image){var e=this.map.painter.context,i=e.gl;for(var o in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,M.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new t.Texture(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this.tiles){var r=this.tiles[o];"loaded"!==r.state&&(r.state="loaded",r.texture=this.texture);}}},i.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));},i.prototype.serialize=function(){return {type:"image",url:this.options.url,coordinates:this.coordinates}},i.prototype.hasTransition=function(){return !1},i}(t.Evented),A=function(e){function i(t,i,o,r){e.call(this,t,i,o,r),this.roundZoom=!0,this.type="video",this.options=i;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this._loaded=!1;var i=this.options;this.urls=[];for(var o=0,r=i.urls;o<r.length;o+=1)this.urls.push(this.map._requestManager.transformRequest(r[o],t.ResourceType.Source).url);t.getVideo(this.urls,(function(i,o){e._loaded=!0,i?e.fire(new t.ErrorEvent(i)):o&&(e.video=o,e.video.loop=!0,e.video.addEventListener("playing",(function(){e.map.triggerRepaint();})),e.map&&e.video.play(),e._finishLoading());}));},i.prototype.pause=function(){this.video&&this.video.pause();},i.prototype.play=function(){this.video&&this.video.play();},i.prototype.seek=function(e){if(this.video){var i=this.video.seekable;e<i.start(0)||e>i.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+i.start(0)+" and "+i.end(0)+"-second mark."))):this.video.currentTime=e;}},i.prototype.getVideo=function(){return this.video},i.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));},i.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,i=e.gl;for(var o in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,M.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this.tiles){var r=this.tiles[o];"loaded"!==r.state&&(r.state="loaded",r.texture=this.texture);}}},i.prototype.serialize=function(){return {type:"video",urls:this.urls,coordinates:this.coordinates}},i.prototype.hasTransition=function(){return this.video&&!this.video.paused},i}(D),R=function(e){function i(i,o,r,a){e.call(this,i,o,r,a),o.coordinates?Array.isArray(o.coordinates)&&4===o.coordinates.length&&!o.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."+i,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+i,null,'missing required property "coordinates"'))),o.animate&&"boolean"!=typeof o.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+i,null,'optional "animate" property must be a boolean value'))),o.canvas?"string"==typeof o.canvas||o.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+i,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."+i,null,'missing required property "canvas"'))),this.options=o,this.animate=void 0===o.animate||o.animate;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.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());},i.prototype.getCanvas=function(){return this.canvas},i.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play();},i.prototype.onRemove=function(){this.pause();},i.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 i=this.map.painter.context,o=i.gl;for(var r in this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,M.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(i,this.canvas,o.RGBA,{premultiply:!0}),this.tiles){var a=this.tiles[r];"loaded"!==a.state&&(a.state="loaded",a.texture=this.texture);}}},i.prototype.serialize=function(){return {type:"canvas",coordinates:this.coordinates}},i.prototype.hasTransition=function(){return this._playing},i.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];t<e.length;t+=1){var i=e[t];if(isNaN(i)||i<=0)return !0}return !1},i}(D),k={vector:S,raster:P,"raster-dem":z,geojson:L,video:A,image:D,canvas:R},B=function(e,i,o,r){var a=new k[i.type](e,i,o,r);if(a.id!==e)throw new Error("Expected Source id to be "+e+" instead of "+a.id);return t.bindAll(["load","abort","unload","serialize","prepare"],a),a};function O(e,i){var o=t.identity([]);return t.translate(o,o,[1,1,0]),t.scale(o,o,[.5*e.width,.5*e.height,1]),t.multiply(o,o,e.calculatePosMatrix(i.toUnwrapped()))}function F(t,e,i,o,r,a){var n=function(t,e,i){if(t)for(var o=0,r=t;o<r.length;o+=1){var a=e[r[o]];if(a&&a.source===i&&"fill-extrusion"===a.type)return !0}else for(var n in e){var s=e[n];if(s.source===i&&"fill-extrusion"===s.type)return !0}return !1}(r&&r.layers,e,t.id),s=a.maxPitchScaleFactor(),l=t.tilesIn(o,s,n);l.sort(U);for(var c=[],u=0,h=l;u<h.length;u+=1){var p=h[u];c.push({wrappedTileID:p.tileID.wrapped().key,queryResults:p.tile.queryRenderedFeatures(e,i,t._state,p.queryGeometry,p.cameraQueryGeometry,p.scale,r,a,s,O(t.transform,p.tileID))});}var d=function(t){for(var e={},i={},o=0,r=t;o<r.length;o+=1){var a=r[o],n=a.queryResults,s=a.wrappedTileID,l=i[s]=i[s]||{};for(var c in n)for(var u=n[c],h=l[c]=l[c]||{},p=e[c]=e[c]||[],d=0,_=u;d<_.length;d+=1){var f=_[d];h[f.featureIndex]||(h[f.featureIndex]=!0,p.push(f));}}return e}(c);for(var _ in d)d[_].forEach((function(e){var i=e.feature,o=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=o;}));return d}function U(t,e){var i=t.tileID,o=e.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}var N=function(t,e){this.max=t,this.onRemove=e,this.reset();};N.prototype.reset=function(){for(var t in this.data)for(var e=0,i=this.data[t];e<i.length;e+=1){var o=i[e];o.timeout&&clearTimeout(o.timeout),this.onRemove(o.value);}return this.data={},this.order=[],this},N.prototype.add=function(t,e,i){var o=this,r=t.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);var a={value:e,timeout:void 0};if(void 0!==i&&(a.timeout=setTimeout((function(){o.remove(t,a);}),i)),this.data[r].push(a),this.order.push(r),this.order.length>this.max){var n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n);}return this},N.prototype.has=function(t){return t.wrapped().key in this.data},N.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},N.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},N.prototype.getByKey=function(t){var e=this.data[t];return e?e[0].value:null},N.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},N.prototype.remove=function(t,e){if(!this.has(t))return this;var i=t.wrapped().key,o=void 0===e?0:this.data[i].indexOf(e),r=this.data[i][o];return this.data[i].splice(o,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this},N.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},N.prototype.filter=function(t){var e=[];for(var i in this.data)for(var o=0,r=this.data[i];o<r.length;o+=1){var a=r[o];t(a.value)||e.push(a);}for(var n=0,s=e;n<s.length;n+=1){var l=s[n];this.remove(l.value.tileID,l);}};var Z=function(t,e,i){this.context=t;var o=t.gl;this.buffer=o.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?o.DYNAMIC_DRAW:o.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer;};Z.prototype.bind=function(){this.context.bindElementBuffer.set(this.buffer);},Z.prototype.updateData=function(t){var e=this.context.gl;this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer);},Z.prototype.destroy=function(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);};var q={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"},j=function(t,e,i,o){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=o,this.context=t;var r=t.gl;this.buffer=r.createBuffer(),t.bindVertexBuffer.set(this.buffer),r.bufferData(r.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.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 i=0;i<this.attributes.length;i++){var o=e.attributes[this.attributes[i].name];void 0!==o&&t.enableVertexAttribArray(o);}},j.prototype.setVertexAttribPointers=function(t,e,i){for(var o=0;o<this.attributes.length;o++){var r=this.attributes[o],a=e.attributes[r.name];void 0!==a&&t.vertexAttribPointer(a,r.components,t[q[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0));}},j.prototype.destroy=function(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);};var V=function(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;};V.prototype.get=function(){return this.current},V.prototype.set=function(t){},V.prototype.getDefault=function(){return this.default},V.prototype.setDefault=function(){this.set(this.default);};var G=function(e){function i(){e.apply(this,arguments);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getDefault=function(){return t.Color.transparent},i.prototype.set=function(t){var e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1);},i}(V),W=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return 1},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1);},e}(V),X=function(t){function 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t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return !1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1;}},e}(V),it=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return this.gl.LESS},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1);},e}(V),ot=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return !1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1;}},e}(V),rt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){var t=this.gl;return [t.ONE,t.ZERO]},e.prototype.set=function(t){var e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1);},e}(V),at=function(e){function i(){e.apply(this,arguments);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getDefault=function(){return t.Color.transparent},i.prototype.set=function(t){var e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1);},i}(V),nt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return 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[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}(V),dt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),_t=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),ft=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),mt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),gt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),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)).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}(V),yt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),xt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),bt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(V),wt=function(t){function e(e,i){t.call(this,e),this.context=e,this.parent=i;}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e}(V),Et=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(wt),Tt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.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}(wt),It=function(t,e,i,o){this.context=t,this.width=e,this.height=i;var r=this.framebuffer=t.gl.createFramebuffer();this.colorAttachment=new Et(t,r),o&&(this.depthAttachment=new Tt(t,r));};It.prototype.destroy=function(){var t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){var i=this.depthAttachment.get();i&&t.deleteRenderbuffer(i);}t.deleteFramebuffer(this.framebuffer);};var Ct=function(t,e,i){this.func=t,this.mask=e,this.range=i;};Ct.ReadOnly=!1,Ct.ReadWrite=!0,Ct.disabled=new Ct(519,Ct.ReadOnly,[0,1]);var St=function(t,e,i,o,r,a){this.test=t,this.ref=e,this.mask=i,this.fail=o,this.depthFail=r,this.pass=a;};St.disabled=new St({func:519,mask:0},0,0,7680,7680,7680);var Pt=function(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i;};Pt.Replace=[1,0],Pt.disabled=new Pt(Pt.Replace,t.Color.transparent,[!1,!1,!1,!1]),Pt.unblended=new Pt(Pt.Replace,t.Color.transparent,[!0,!0,!0,!0]),Pt.alphaBlended=new Pt([1,771],t.Color.transparent,[!0,!0,!0,!0]);var zt=function(t,e,i){this.enable=t,this.mode=e,this.frontFace=i;};zt.disabled=new zt(!1,1029,2305),zt.backCCW=new zt(!0,1029,2305);var Lt=function(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new G(this),this.clearDepth=new W(this),this.clearStencil=new X(this),this.colorMask=new H(this),this.depthMask=new K(this),this.stencilMask=new Y(this),this.stencilFunc=new J(this),this.stencilOp=new Q(this),this.stencilTest=new $(this),this.depthRange=new tt(this),this.depthTest=new et(this),this.depthFunc=new it(this),this.blend=new ot(this),this.blendFunc=new rt(this),this.blendColor=new at(this),this.blendEquation=new nt(this),this.cullFace=new st(this),this.cullFaceSide=new lt(this),this.frontFace=new ct(this),this.program=new ut(this),this.activeTexture=new ht(this),this.viewport=new pt(this),this.bindFramebuffer=new dt(this),this.bindRenderbuffer=new _t(this),this.bindTexture=new ft(this),this.bindVertexBuffer=new mt(this),this.bindElementBuffer=new gt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new vt(this),this.pixelStoreUnpack=new yt(this),this.pixelStoreUnpackPremultiplyAlpha=new xt(this),this.pixelStoreUnpackFlipY=new bt(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"),this.extTimerQuery=t.getExtension("EXT_disjoint_timer_query");};Lt.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();},Lt.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;},Lt.prototype.createIndexBuffer=function(t,e){return new Z(this,t,e)},Lt.prototype.createVertexBuffer=function(t,e,i){return new j(this,t,e,i)},Lt.prototype.createRenderbuffer=function(t,e,i){var o=this.gl,r=o.createRenderbuffer();return this.bindRenderbuffer.set(r),o.renderbufferStorage(o.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),r},Lt.prototype.createFramebuffer=function(t,e,i){return new It(this,t,e,i)},Lt.prototype.clear=function(t){var e=t.color,i=t.depth,o=this.gl,r=0;e&&(r|=o.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==i&&(r|=o.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(i),this.depthMask.set(!0)),o.clear(r);},Lt.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));},Lt.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);},Lt.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);},Lt.prototype.setColorMode=function(e){t.deepEqual(e.blendFunction,Pt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask);},Lt.prototype.unbindVAO=function(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null);};var Mt=function(e){function i(i,o,r){var a=this;e.call(this),this.id=i,this.dispatcher=r,this.on("data",(function(t){"source"===t.dataType&&"metadata"===t.sourceDataType&&(a._sourceLoaded=!0),a._sourceLoaded&&!a._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(a.reload(),a.transform&&a.update(a.transform));})),this.on("error",(function(){a._sourceErrored=!0;})),this._source=B(i,o,r,this),this._tiles={},this._cache=new N(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new t.SourceFeatureState;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.onAdd=function(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(t);},i.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t);},i.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},i.prototype.getSource=function(){return this._source},i.prototype.pause=function(){this._paused=!0;},i.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);}},i.prototype._loadTile=function(t,e){return this._source.loadTile(t,e)},i.prototype._unloadTile=function(t){if(this._source.unloadTile)return this._source.unloadTile(t,(function(){}))},i.prototype._abortTile=function(t){if(this._source.abortTile)return this._source.abortTile(t,(function(){}))},i.prototype.serialize=function(){return this._source.serialize()},i.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 i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager);}},i.prototype.getIds=function(){return t.values(this._tiles).map((function(t){return t.tileID})).sort(Dt).map((function(t){return t.key}))},i.prototype.getRenderableIds=function(e){var i=this,o=[];for(var r in this._tiles)this._isIdRenderable(r,e)&&o.push(this._tiles[r]);return e?o.sort((function(e,o){var r=e.tileID,a=o.tileID,n=new t.Point(r.canonical.x,r.canonical.y)._rotate(i.transform.angle),s=new t.Point(a.canonical.x,a.canonical.y)._rotate(i.transform.angle);return r.overscaledZ-a.overscaledZ||s.y-n.y||s.x-n.x})).map((function(t){return t.tileID.key})):o.map((function(t){return t.tileID})).sort(Dt).map((function(t){return t.key}))},i.prototype.hasRenderableParent=function(t){var e=this.findLoadedParent(t,0);return !!e&&this._isIdRenderable(e.tileID.key)},i.prototype._isIdRenderable=function(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())},i.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");},i.prototype._reloadTile=function(t,e){var i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)));},i.prototype._tileLoaded=function(e,i,o,r){if(r)return e.state="errored",void(404!==r.status?this._source.fire(new t.ErrorEvent(r,{tile:e})):this.update(this.transform));e.timeAdded=t.browser.now(),"expired"===o&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,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}));},i.prototype._backfillDEM=function(t){for(var e=this.getRenderableIds(),i=0;i<e.length;i++){var o=e[i];if(t.neighboringTiles&&t.neighboringTiles[o]){var r=this.getTileByID(o);a(t,r),a(r,t);}}function a(t,e){t.needsHillshadePrepare=!0;var i=e.tileID.canonical.x-t.tileID.canonical.x,o=e.tileID.canonical.y-t.tileID.canonical.y,r=Math.pow(2,t.tileID.canonical.z),a=e.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,o),t.neighboringTiles&&t.neighboringTiles[a]&&(t.neighboringTiles[a].backfilled=!0)));}},i.prototype.getTile=function(t){return this.getTileByID(t.key)},i.prototype.getTileByID=function(t){return this._tiles[t]},i.prototype._retainLoadedChildren=function(t,e,i,o){for(var r in this._tiles){var a=this._tiles[r];if(!(o[r]||!a.hasData()||a.tileID.overscaledZ<=e||a.tileID.overscaledZ>i)){for(var n=a.tileID;a&&a.tileID.overscaledZ>e+1;){var s=a.tileID.scaledTo(a.tileID.overscaledZ-1);(a=this._tiles[s.key])&&a.hasData()&&(n=s);}for(var l=n;l.overscaledZ>e;)if(t[(l=l.scaledTo(l.overscaledZ-1)).key]){o[n.key]=n;break}}}},i.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(var o=t.overscaledZ-1;o>=e;o--){var r=t.scaledTo(o),a=this._getLoadedTile(r);if(a)return a}},i.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},i.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,i=Math.ceil(t.height/this._source.tileSize)+1,o=Math.floor(e*i*5),r="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(r);},i.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var i={};for(var o in this._tiles){var r=this._tiles[o];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),i[r.tileID.key]=r;}for(var a in this._tiles=i,this._timers)clearTimeout(this._timers[a]),delete this._timers[a];for(var n in this._tiles)this._setTileReloadTimer(n,this._tiles[n]);}},i.prototype.update=function(e){var o=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var r;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?r=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)})):(r=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&&(r=r.filter((function(t){return o._source.hasTile(t)})))):r=[];var a=e.coveringZoomLevel(this._source),n=Math.max(a-i.maxOverzooming,this._source.minzoom),s=Math.max(a+i.maxUnderzooming,this._source.minzoom),l=this._updateRetainedTiles(r,a);if(At(this._source.type)){for(var c={},u={},h=0,p=Object.keys(l);h<p.length;h+=1){var d=p[h],_=l[d],f=this._tiles[d];if(f&&!(f.fadeEndTime&&f.fadeEndTime<=t.browser.now())){var m=this.findLoadedParent(_,n);m&&(this._addTile(m.tileID),c[m.tileID.key]=m.tileID),u[d]=_;}}for(var g in this._retainLoadedChildren(u,a,s,l),c)l[g]||(this._coveredTiles[g]=!0,l[g]=c[g]);}for(var v in l)this._tiles[v].clearFadeHold();for(var y=0,x=t.keysDifference(this._tiles,l);y<x.length;y+=1){var b=x[y],w=this._tiles[b];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(this.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||this._removeTile(b);}this._updateLoadedParentTileCache();}},i.prototype.releaseSymbolFadeTiles=function(){for(var t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t);},i.prototype._updateRetainedTiles=function(t,e){for(var o={},r={},a=Math.max(e-i.maxOverzooming,this._source.minzoom),n=Math.max(e+i.maxUnderzooming,this._source.minzoom),s={},l=0,c=t;l<c.length;l+=1){var u=c[l],h=this._addTile(u);o[u.key]=u,h.hasData()||e<this._source.maxzoom&&(s[u.key]=u);}this._retainLoadedChildren(s,e,n,o);for(var p=0,d=t;p<d.length;p+=1){var _=d[p],f=this._tiles[_.key];if(!f.hasData()){if(e+1>this._source.maxzoom){var m=_.children(this._source.maxzoom)[0],g=this.getTile(m);if(g&&g.hasData()){o[m.key]=m;continue}}else{var v=_.children(this._source.maxzoom);if(o[v[0].key]&&o[v[1].key]&&o[v[2].key]&&o[v[3].key])continue}for(var y=f.wasRequested(),x=_.overscaledZ-1;x>=a;--x){var b=_.scaledTo(x);if(r[b.key])break;if(r[b.key]=!0,!(f=this.getTile(b))&&y&&(f=this._addTile(b)),f&&(o[b.key]=b,y=f.wasRequested(),f.hasData()))break}}}return o},i.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],i=void 0,o=this._tiles[t].tileID;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}e.push(o.key);var r=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(r))break;o=r;}for(var a=0,n=e;a<n.length;a+=1)this._loadedParentTiles[n[a]]=i;}},i.prototype._addTile=function(e){var i=this._tiles[e.key];if(i)return i;(i=this._cache.getAndRemove(e))&&(this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,i)));var o=Boolean(i);return o||(i=new t.Tile(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,this._tileLoaded.bind(this,i,e.key,i.state))),i?(i.uses++,this._tiles[e.key]=i,o||this._source.fire(new t.Event("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i):null},i.prototype._setTileReloadTimer=function(t,e){var i=this;t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);var o=e.getExpiryTimeout();o&&(this._timers[t]=setTimeout((function(){i._reloadTile(t,"expired"),delete i._timers[t];}),o));},i.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))));},i.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset();},i.prototype.tilesIn=function(e,i,o){var r=this,a=[],n=this.transform;if(!n)return a;for(var s=o?n.getCameraQueryGeometry(e):e,l=e.map((function(t){return n.pointCoordinate(t)})),c=s.map((function(t){return n.pointCoordinate(t)})),u=this.getIds(),h=1/0,p=1/0,d=-1/0,_=-1/0,f=0,m=c;f<m.length;f+=1){var g=m[f];h=Math.min(h,g.x),p=Math.min(p,g.y),d=Math.max(d,g.x),_=Math.max(_,g.y);}for(var v=function(e){var o=r._tiles[u[e]];if(!o.holdingForFade()){var s=o.tileID,f=Math.pow(2,n.zoom-o.tileID.overscaledZ),m=i*o.queryPadding*t.EXTENT/o.tileSize/f,g=[s.getTilePoint(new t.MercatorCoordinate(h,p)),s.getTilePoint(new t.MercatorCoordinate(d,_))];if(g[0].x-m<t.EXTENT&&g[0].y-m<t.EXTENT&&g[1].x+m>=0&&g[1].y+m>=0){var v=l.map((function(t){return s.getTilePoint(t)})),y=c.map((function(t){return s.getTilePoint(t)}));a.push({tile:o,tileID:s,queryGeometry:v,cameraQueryGeometry:y,scale:f});}}},y=0;y<u.length;y++)v(y);return a},i.prototype.getVisibleCoordinates=function(t){for(var e=this,i=this.getRenderableIds(t).map((function(t){return e._tiles[t].tileID})),o=0,r=i;o<r.length;o+=1){var a=r[o];a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());}return i},i.prototype.hasTransition=function(){if(this._source.hasTransition())return !0;if(At(this._source.type))for(var e in this._tiles){var i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t.browser.now())return !0}return !1},i.prototype.setFeatureState=function(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i);},i.prototype.removeFeatureState=function(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i);},i.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},i.prototype.setDependencies=function(t,e,i){var o=this._tiles[t];o&&o.setDependencies(e,i);},i.prototype.reloadTilesForDependencies=function(t,e){for(var i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter((function(i){return !i.hasDependency(t,e)}));},i}(t.Evented);function Dt(t,e){var i=Math.abs(2*t.wrap)-+(t.wrap<0),o=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||o-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function At(t){return "raster"===t||"image"===t||"video"===t}function Rt(){return new t.window.Worker(mr.workerUrl)}Mt.maxOverzooming=10,Mt.maxUnderzooming=3;var kt=function(){this.active={};};kt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length<kt.workerCount;)this.workers.push(new Rt);return this.active[t]=!0,this.workers.slice()},kt.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,Ot=Math.floor(t.browser.hardwareConcurrency/2);function Ft(e,i){var o={};for(var r in e)"ref"!==r&&(o[r]=e[r]);return t.refProperties.forEach((function(t){t in i&&(o[t]=i[t]);})),o}function Ut(t){t=t.slice();for(var e=Object.create(null),i=0;i<t.length;i++)e[t[i].id]=t[i];for(var o=0;o<t.length;o++)"ref"in t[o]&&(t[o]=Ft(t[o],e[t[o].ref]));return t}kt.workerCount=Math.max(Math.min(Ot,6),1);var Nt={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 Zt(t,e,i){i.push({command:Nt.addSource,args:[t,e[t]]});}function qt(t,e,i){e.push({command:Nt.removeSource,args:[t]}),i[t]=!0;}function jt(t,e,i,o){qt(t,i,o),Zt(t,e,i);}function Vt(e,i,o){var r;for(r in e[o])if(e[o].hasOwnProperty(r)&&"data"!==r&&!t.deepEqual(e[o][r],i[o][r]))return !1;for(r in i[o])if(i[o].hasOwnProperty(r)&&"data"!==r&&!t.deepEqual(e[o][r],i[o][r]))return !1;return !0}function Gt(e,i,o,r,a,n){var s;for(s in i=i||{},e=e||{})e.hasOwnProperty(s)&&(t.deepEqual(e[s],i[s])||o.push({command:n,args:[r,s,i[s],a]}));for(s in i)i.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(t.deepEqual(e[s],i[s])||o.push({command:n,args:[r,s,i[s],a]}));}function Wt(t){return t.id}function Xt(t,e){return t[e.id]=e,t}var Ht=function(t,e,i){var o=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(var a=0;a<this.xCellCount*this.yCellCount;a++)o.push([]),r.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 Kt(e,i,o,r,a){var n=t.create();return i?(t.scale(n,n,[1/a,1/a,1]),o||t.rotateZ(n,n,r.angle)):t.multiply(n,r.labelPlaneMatrix,e),n}function Yt(e,i,o,r,a){if(i){var n=t.clone(e);return t.scale(n,n,[a,a,1]),o||t.rotateZ(n,n,-r.angle),n}return r.glCoordMatrix}function Jt(e,i){var o=[e.x,e.y,0,1];se(o,o,i);var r=o[3];return {point:new t.Point(o[0]/r,o[1]/r),signedDistanceFromCamera:r}}function Qt(t,e){var i=t[0]/t[3],o=t[1]/t[3];return i>=-e[0]&&i<=e[0]&&o>=-e[1]&&o<=e[1]}function $t(e,i,o,r,a,n,s,l){var c=r?e.textSizeData:e.iconSizeData,u=t.evaluateSizeForZoom(c,o.transform.zoom),h=[256/o.width*2+1,256/o.height*2+1],p=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();for(var d=e.lineVertexArray,_=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,f=o.transform.width/o.transform.height,m=!1,g=0;g<_.length;g++){var v=_.get(g);if(v.hidden||v.writingMode===t.WritingMode.vertical&&!m)ne(v.numGlyphs,p);else{m=!1;var y=[v.anchorX,v.anchorY,0,1];if(t.transformMat4(y,y,i),Qt(y,h)){var x=.5+y[3]/o.transform.cameraToCenterDistance*.5,b=t.evaluateSizeForFeature(c,u,v),w=s?b*x:b/x,E=new t.Point(v.anchorX,v.anchorY),T=Jt(E,a).point,I={},C=ie(v,w,!1,l,i,a,n,e.glyphOffsetArray,d,p,T,E,I,f);m=C.useVertical,(C.notEnoughRoom||m||C.needsFlipping&&ie(v,w,!0,l,i,a,n,e.glyphOffsetArray,d,p,T,E,I,f).notEnoughRoom)&&ne(v.numGlyphs,p);}else ne(v.numGlyphs,p);}}r?e.text.dynamicLayoutVertexBuffer.updateData(p):e.icon.dynamicLayoutVertexBuffer.updateData(p);}function te(t,e,i,o,r,a,n,s,l,c,u,h){var p=s.glyphStartIndex+s.numGlyphs,d=s.lineStartIndex,_=s.lineStartIndex+s.lineLength,f=e.getoffsetX(s.glyphStartIndex),m=e.getoffsetX(p-1),g=re(t*f,i,o,r,a,n,s.segment,d,_,l,c,u,h);if(!g)return null;var v=re(t*m,i,o,r,a,n,s.segment,d,_,l,c,u,h);return v?{first:g,last:v}:null}function ee(e,i,o,r){return e===t.WritingMode.horizontal&&Math.abs(o.y-i.y)>Math.abs(o.x-i.x)*r?{useVertical:!0}:(e===t.WritingMode.vertical?i.y<o.y:i.x>o.x)?{needsFlipping:!0}:null}function ie(e,i,o,r,a,n,s,l,c,u,h,p,d,_){var f,m=i/24,g=e.lineOffsetX*m,v=e.lineOffsetY*m;if(e.numGlyphs>1){var y=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=te(m,l,g,v,o,h,p,e,c,n,d,!1);if(!w)return {notEnoughRoom:!0};var E=Jt(w.first.point,s).point,T=Jt(w.last.point,s).point;if(r&&!o){var I=ee(e.writingMode,E,T,_);if(I)return I}f=[w.first];for(var C=e.glyphStartIndex+1;C<y-1;C++)f.push(re(m*l.getoffsetX(C),g,v,o,h,p,e.segment,x,b,c,n,d,!1));f.push(w.last);}else{if(r&&!o){var S=Jt(p,a).point,P=e.lineStartIndex+e.segment+1,z=new t.Point(c.getx(P),c.gety(P)),L=Jt(z,a),M=L.signedDistanceFromCamera>0?L.point:oe(p,z,S,1,a),D=ee(e.writingMode,S,M,_);if(D)return D}var A=re(m*l.getoffsetX(e.glyphStartIndex),g,v,o,h,p,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,c,n,d,!1);if(!A)return {notEnoughRoom:!0};f=[A];}for(var R=0,k=f;R<k.length;R+=1){var B=k[R];t.addDynamicAttributes(u,B.point,B.angle);}return {}}function oe(t,e,i,o,r){var a=Jt(t.add(t.sub(e)._unit()),r).point,n=i.sub(a);return i.add(n._mult(o/n.mag()))}function re(e,i,o,r,a,n,s,l,c,u,h,p,d){var _=r?e-i:e+i,f=_>0?1:-1,m=0;r&&(f*=-1,m=Math.PI),f<0&&(m+=Math.PI);for(var g=f>0?l+s:l+s+1,v=g,y=a,x=a,b=0,w=0,E=Math.abs(_);b+w<=E;){if((g+=f)<l||g>=c)return null;if(x=y,void 0===(y=p[g])){var T=new t.Point(u.getx(g),u.gety(g)),I=Jt(T,h);if(I.signedDistanceFromCamera>0)y=p[g]=I.point;else{var C=g-f;y=oe(0===b?n:new t.Point(u.getx(C),u.gety(C)),T,x,E-b+1,h);}}b+=w,w=x.dist(y);}var S=(E-b)/w,P=y.sub(x),z=P.mult(S)._add(x);return z._add(P._unit()._perp()._mult(o*f)),{point:z,angle:m+Math.atan2(y.y-x.y,y.x-x.x),tileDistance:d?{prevTileDistance:g-f===v?0:u.gettileUnitDistanceFromAnchor(g-f),lastSegmentViewportDistance:E-b}:null}}Ht.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Ht.prototype.insert=function(t,e,i,o,r){this._forEachCell(e,i,o,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(o),this.bboxes.push(r);},Ht.prototype.insertCircle=function(t,e,i,o){this._forEachCell(e-o,i-o,e+o,i+o,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(o);},Ht.prototype._insertBoxCell=function(t,e,i,o,r,a){this.boxCells[r].push(a);},Ht.prototype._insertCircleCell=function(t,e,i,o,r,a){this.circleCells[r].push(a);},Ht.prototype._query=function(t,e,i,o,r,a){if(i<0||t>this.width||o<0||e>this.height)return !r&&[];var n=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=o){if(r)return !0;for(var s=0;s<this.boxKeys.length;s++)n.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 c=this.circles[3*l],u=this.circles[3*l+1],h=this.circles[3*l+2];n.push({key:this.circleKeys[l],x1:c-h,y1:u-h,x2:c+h,y2:u+h});}return a?n.filter(a):n}return this._forEachCell(t,e,i,o,this._queryCell,n,{hitTest:r,seenUids:{box:{},circle:{}}},a),r?n.length>0:n},Ht.prototype._queryCircle=function(t,e,i,o,r){var a=t-i,n=t+i,s=e-i,l=e+i;if(n<0||a>this.width||l<0||s>this.height)return !o&&[];var c=[];return this._forEachCell(a,s,n,l,this._queryCellCircle,c,{hitTest:o,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},r),o?c.length>0:c},Ht.prototype.query=function(t,e,i,o,r){return this._query(t,e,i,o,!1,r)},Ht.prototype.hitTest=function(t,e,i,o,r){return this._query(t,e,i,o,!0,r)},Ht.prototype.hitTestCircle=function(t,e,i,o){return this._queryCircle(t,e,i,!0,o)},Ht.prototype._queryCell=function(t,e,i,o,r,a,n,s){var l=n.seenUids,c=this.boxCells[r];if(null!==c)for(var u=this.bboxes,h=0,p=c;h<p.length;h+=1){var d=p[h];if(!l.box[d]){l.box[d]=!0;var _=4*d;if(t<=u[_+2]&&e<=u[_+3]&&i>=u[_+0]&&o>=u[_+1]&&(!s||s(this.boxKeys[d]))){if(n.hitTest)return a.push(!0),!0;a.push({key:this.boxKeys[d],x1:u[_],y1:u[_+1],x2:u[_+2],y2:u[_+3]});}}}var f=this.circleCells[r];if(null!==f)for(var m=this.circles,g=0,v=f;g<v.length;g+=1){var y=v[g];if(!l.circle[y]){l.circle[y]=!0;var x=3*y;if(this._circleAndRectCollide(m[x],m[x+1],m[x+2],t,e,i,o)&&(!s||s(this.circleKeys[y]))){if(n.hitTest)return a.push(!0),!0;var b=m[x],w=m[x+1],E=m[x+2];a.push({key:this.circleKeys[y],x1:b-E,y1:w-E,x2:b+E,y2:w+E});}}}},Ht.prototype._queryCellCircle=function(t,e,i,o,r,a,n,s){var l=n.circle,c=n.seenUids,u=this.boxCells[r];if(null!==u)for(var h=this.bboxes,p=0,d=u;p<d.length;p+=1){var _=d[p];if(!c.box[_]){c.box[_]=!0;var f=4*_;if(this._circleAndRectCollide(l.x,l.y,l.radius,h[f+0],h[f+1],h[f+2],h[f+3])&&(!s||s(this.boxKeys[_])))return a.push(!0),!0}}var m=this.circleCells[r];if(null!==m)for(var g=this.circles,v=0,y=m;v<y.length;v+=1){var x=y[v];if(!c.circle[x]){c.circle[x]=!0;var b=3*x;if(this._circlesCollide(g[b],g[b+1],g[b+2],l.x,l.y,l.radius)&&(!s||s(this.circleKeys[x])))return a.push(!0),!0}}},Ht.prototype._forEachCell=function(t,e,i,o,r,a,n,s){for(var l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),u=this._convertToXCellCoord(i),h=this._convertToYCellCoord(o),p=l;p<=u;p++)for(var d=c;d<=h;d++)if(r.call(this,t,e,i,o,this.xCellCount*d+p,a,n,s))return},Ht.prototype._convertToXCellCoord=function(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))},Ht.prototype._convertToYCellCoord=function(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))},Ht.prototype._circlesCollide=function(t,e,i,o,r,a){var n=o-t,s=r-e,l=i+a;return l*l>n*n+s*s},Ht.prototype._circleAndRectCollide=function(t,e,i,o,r,a,n){var s=(a-o)/2,l=Math.abs(t-(o+s));if(l>s+i)return !1;var c=(n-r)/2,u=Math.abs(e-(r+c));if(u>c+i)return !1;if(l<=s||u<=c)return !0;var h=l-s,p=u-c;return h*h+p*p<=i*i};var ae=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ne(t,e){for(var i=0;i<t;i++){var o=e.length;e.resize(o+4),e.float32.set(ae,3*o);}}function se(t,e,i){var o=e[0],r=e[1];return t[0]=i[0]*o+i[4]*r+i[12],t[1]=i[1]*o+i[5]*r+i[13],t[3]=i[3]*o+i[7]*r+i[15],t}var le=function(t,e,i){void 0===e&&(e=new Ht(t.width+200,t.height+200,25)),void 0===i&&(i=new Ht(t.width+200,t.height+200,25)),this.transform=t,this.grid=e,this.ignoredGrid=i,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 ce(t,e,i){t[e+4]=i?1:0;}function ue(e,i,o){return i*(t.EXTENT/(e.tileSize*Math.pow(2,o-e.tileID.overscaledZ)))}le.prototype.placeCollisionBox=function(t,e,i,o,r){var a=this.projectAndGetPerspectiveRatio(o,t.anchorPointX,t.anchorPointY),n=i*a.perspectiveRatio,s=t.x1*n+a.point.x,l=t.y1*n+a.point.y,c=t.x2*n+a.point.x,u=t.y2*n+a.point.y;return !this.isInsideGrid(s,l,c,u)||!e&&this.grid.hitTest(s,l,c,u,r)?{box:[],offscreen:!1}:{box:[s,l,c,u],offscreen:this.isOffscreen(s,l,c,u)}},le.prototype.approximateTileDistance=function(t,e,i,o,r){var a=t.lastSegmentViewportDistance*i;return t.prevTileDistance+a+((r?1:o/this.pitchfactor)-1)*a*Math.abs(Math.sin(e))},le.prototype.placeCollisionCircles=function(e,i,o,r,a,n,s,l,c,u,h,p,d){var _=[],f=this.projectAnchor(c,a.anchorX,a.anchorY),m=l/24,g=a.lineOffsetX*l,v=a.lineOffsetY*l,y=new t.Point(a.anchorX,a.anchorY),x=te(m,s,g,v,!1,Jt(y,u).point,y,a,n,u,{},!0),b=!1,w=!1,E=!0,T=f.perspectiveRatio*r,I=1/(r*o),C=0,S=0;x&&(C=this.approximateTileDistance(x.first.tileDistance,x.first.angle,I,f.cameraDistance,p),S=this.approximateTileDistance(x.last.tileDistance,x.last.angle,I,f.cameraDistance,p));for(var P=0;P<e.length;P+=5){var z=e[P],L=e[P+1],M=e[P+2],D=e[P+3];if(!x||D<-C||D>S)ce(e,P,!1);else{var A=this.projectPoint(c,z,L),R=M*T;if(_.length>0){var k=A.x-_[_.length-4],B=A.y-_[_.length-3];if(R*R*2>k*k+B*B&&P+8<e.length){var O=e[P+8];if(O>-C&&O<S){ce(e,P,!1);continue}}}_.push(A.x,A.y,R,P/5),ce(e,P,!0);var F=A.x-R,U=A.y-R,N=A.x+R,Z=A.y+R;if(E=E&&this.isOffscreen(F,U,N,Z),w=w||this.isInsideGrid(F,U,N,Z),!i&&this.grid.hitTestCircle(A.x,A.y,R,d)){if(!h)return {circles:[],offscreen:!1};b=!0;}}}return {circles:b||!w?[]:_,offscreen:E}},le.prototype.queryRenderedSymbols=function(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};for(var i=[],o=1/0,r=1/0,a=-1/0,n=-1/0,s=0,l=e;s<l.length;s+=1){var c=l[s],u=new t.Point(c.x+100,c.y+100);o=Math.min(o,u.x),r=Math.min(r,u.y),a=Math.max(a,u.x),n=Math.max(n,u.y),i.push(u);}for(var h={},p={},d=0,_=this.grid.query(o,r,a,n).concat(this.ignoredGrid.query(o,r,a,n));d<_.length;d+=1){var f=_[d],m=f.key;if(void 0===h[m.bucketInstanceId]&&(h[m.bucketInstanceId]={}),!h[m.bucketInstanceId][m.featureIndex]){var g=[new t.Point(f.x1,f.y1),new t.Point(f.x2,f.y1),new t.Point(f.x2,f.y2),new t.Point(f.x1,f.y2)];t.polygonIntersectsPolygon(i,g)&&(h[m.bucketInstanceId][m.featureIndex]=!0,void 0===p[m.bucketInstanceId]&&(p[m.bucketInstanceId]=[]),p[m.bucketInstanceId].push(m.featureIndex));}}return p},le.prototype.insertCollisionBox=function(t,e,i,o,r){(e?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:o,collisionGroupID:r},t[0],t[1],t[2],t[3]);},le.prototype.insertCollisionCircles=function(t,e,i,o,r){for(var a=e?this.ignoredGrid:this.grid,n={bucketInstanceId:i,featureIndex:o,collisionGroupID:r},s=0;s<t.length;s+=4)a.insertCircle(n,t[s],t[s+1],t[s+2]);},le.prototype.projectAnchor=function(t,e,i){var o=[e,i,0,1];return se(o,o,t),{perspectiveRatio:.5+this.transform.cameraToCenterDistance/o[3]*.5,cameraDistance:o[3]}},le.prototype.projectPoint=function(e,i,o){var r=[i,o,0,1];return se(r,r,e),new t.Point((r[0]/r[3]+1)/2*this.transform.width+100,(-r[1]/r[3]+1)/2*this.transform.height+100)},le.prototype.projectAndGetPerspectiveRatio=function(e,i,o){var r=[i,o,0,1];return se(r,r,e),{point:new t.Point((r[0]/r[3]+1)/2*this.transform.width+100,(-r[1]/r[3]+1)/2*this.transform.height+100),perspectiveRatio:.5+this.transform.cameraToCenterDistance/r[3]*.5}},le.prototype.isOffscreen=function(t,e,i,o){return i<100||t>=this.screenRightBoundary||o<100||e>this.screenBottomBoundary},le.prototype.isInsideGrid=function(t,e,i,o){return i>=0&&t<this.gridRightBoundary&&o>=0&&e<this.gridBottomBoundary};var he=function(t,e,i,o){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):o&&i?1:0,this.placed=i;};he.prototype.isHidden=function(){return 0===this.opacity&&!this.placed};var pe=function(t,e,i,o,r){this.text=new he(t?t.text:null,e,i,r),this.icon=new he(t?t.icon:null,e,o,r);};pe.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var de=function(t,e,i){this.text=t,this.icon=e,this.skipFade=i;},_e=function(t,e,i,o,r){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;},fe=function(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={};};function me(e,i,o,r,a){var n=t.getAnchorAlignment(e),s=-(n.horizontalAlign-.5)*i,l=-(n.verticalAlign-.5)*o,c=t.evaluateVariableOffset(e,r);return new t.Point(s+c[0]*a,l+c[1]*a)}function ge(e,i,o,r,a,n){var s=e.x1,l=e.x2,c=e.y1,u=e.y2,h=e.anchorPointX,p=e.anchorPointY,d=new t.Point(i,o);return r&&d._rotate(a?n:-n),{x1:s+d.x,y1:c+d.y,x2:l+d.x,y2:u+d.y,anchorPointX:h,anchorPointY:p}}fe.prototype.get=function(t){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[t]){var e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:function(t){return t.collisionGroupID===e}};}return this.collisionGroups[t]};var ve=function(t,e,i,o){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 fe(i),this.prevPlacement=o,o&&(o.prevPlacement=void 0),this.placedOrientations={};};function ye(t,e,i,o,r){t.emplaceBack(e?1:0,i?1:0,o||0,r||0),t.emplaceBack(e?1:0,i?1:0,o||0,r||0),t.emplaceBack(e?1:0,i?1:0,o||0,r||0),t.emplaceBack(e?1:0,i?1:0,o||0,r||0);}ve.prototype.getBucketParts=function(e,i,o,r){var a=o.getBucket(i),n=o.latestFeatureIndex;if(a&&n&&i.id===a.layerIds[0]){var s=o.collisionBoxArray,l=a.layers[0].layout,c=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),u=o.tileSize/t.EXTENT,h=this.transform.calculatePosMatrix(o.tileID.toUnwrapped()),p=Kt(h,"map"===l.get("text-pitch-alignment"),"map"===l.get("text-rotation-alignment"),this.transform,ue(o,1,this.transform.zoom));this.retainedQueryData[a.bucketInstanceId]=new _e(a.bucketInstanceId,n,a.sourceLayerIndex,a.index,o.tileID);var d={bucket:a,layout:l,posMatrix:h,textLabelPlaneMatrix:p,scale:c,textPixelRatio:u,holdingForFade:o.holdingForFade(),collisionBoxArray:s,partiallyEvaluatedTextSize:t.evaluateSizeForZoom(a.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(a.sourceID)};if(r)for(var _=0,f=a.sortKeyRanges;_<f.length;_+=1){var m=f[_];e.push({sortKey:m.sortKey,symbolInstanceStart:m.symbolInstanceStart,symbolInstanceEnd:m.symbolInstanceEnd,parameters:d});}else e.push({symbolInstanceStart:0,symbolInstanceEnd:a.symbolInstances.length,parameters:d});}},ve.prototype.attemptAnchorPlacement=function(t,e,i,o,r,a,n,s,l,c,u,h,p,d,_){var f,m=[h.textOffset0,h.textOffset1],g=me(t,i,o,m,r),v=this.collisionIndex.placeCollisionBox(ge(e,g.x,g.y,a,n,this.transform.angle),u,s,l,c.predicate);if(!_||0!==this.collisionIndex.placeCollisionBox(ge(_,g.x,g.y,a,n,this.transform.angle),u,s,l,c.predicate).box.length)return v.box.length>0?(this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(f=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:m,width:i,height:o,anchor:t,textBoxScale:r,prevAnchor:f},this.markUsedJustification(p,t,h,d),p.allowVerticalPlacement&&(this.markUsedOrientation(p,d,h),this.placedOrientations[h.crossTileID]=d),{shift:g,placedGlyphBoxes:v}):void 0},ve.prototype.placeLayerBucketPart=function(e,i,o){var r=this,a=e.parameters,n=a.bucket,s=a.layout,l=a.posMatrix,c=a.textLabelPlaneMatrix,u=a.scale,h=a.textPixelRatio,p=a.holdingForFade,d=a.collisionBoxArray,_=a.partiallyEvaluatedTextSize,f=a.collisionGroup,m=s.get("text-optional"),g=s.get("icon-optional"),v=s.get("text-allow-overlap"),y=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),w="none"!==s.get("icon-text-fit"),E="viewport-y"===s.get("symbol-z-order"),T=v&&(y||!n.hasIconData()||g),I=y&&(v||!n.hasTextData()||m);!n.collisionArrays&&d&&n.deserializeCollisionBoxes(d);var C=function(e,a){if(!i[e.crossTileID])if(p)r.placements[e.crossTileID]=new de(!1,!1,!1);else{var d,E=!1,C=!1,S=!0,P=null,z={box:null,offscreen:null},L={box:null,offscreen:null},M=null,D=null,A=0,R=0,k=0;a.textFeatureIndex&&(A=a.textFeatureIndex),a.verticalTextFeatureIndex&&(R=a.verticalTextFeatureIndex);var B=a.textBox;if(B){var O=function(i){var o=t.WritingMode.horizontal;if(n.allowVerticalPlacement&&!i&&r.prevPlacement){var a=r.prevPlacement.placedOrientations[e.crossTileID];a&&(r.placedOrientations[e.crossTileID]=a,r.markUsedOrientation(n,o=a,e));}return o},F=function(i,o){if(n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&a.verticalTextBox)for(var r=0,s=n.writingModes;r<s.length&&(s[r]===t.WritingMode.vertical?(z=o(),L=z):z=i(),!(z&&z.box&&z.box.length));r+=1);else z=i();};if(s.get("text-variable-anchor")){var U=s.get("text-variable-anchor");if(r.prevPlacement&&r.prevPlacement.variableOffsets[e.crossTileID]){var N=r.prevPlacement.variableOffsets[e.crossTileID];U.indexOf(N.anchor)>0&&(U=U.filter((function(t){return t!==N.anchor}))).unshift(N.anchor);}var Z=function(t,i,o){for(var a=t.x2-t.x1,s=t.y2-t.y1,c=e.textBoxScale,u=w&&!y?i:null,p={box:[],offscreen:!1},d=v?2*U.length:U.length,_=0;_<d;++_){var m=r.attemptAnchorPlacement(U[_%U.length],t,a,s,c,x,b,h,l,f,_>=U.length,e,n,o,u);if(m&&(p=m.placedGlyphBoxes)&&p.box&&p.box.length){E=!0,P=m.shift;break}}return p};F((function(){return Z(B,a.iconBox,t.WritingMode.horizontal)}),(function(){var i=a.verticalTextBox;return n.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&e.numVerticalGlyphVertices>0&&i?Z(i,a.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),z&&(E=z.box,S=z.offscreen);var q=O(z&&z.box);if(!E&&r.prevPlacement){var j=r.prevPlacement.variableOffsets[e.crossTileID];j&&(r.variableOffsets[e.crossTileID]=j,r.markUsedJustification(n,j.anchor,e,q));}}else{var V=function(t,i){var o=r.collisionIndex.placeCollisionBox(t,v,h,l,f.predicate);return o&&o.box&&o.box.length&&(r.markUsedOrientation(n,i,e),r.placedOrientations[e.crossTileID]=i),o};F((function(){return V(B,t.WritingMode.horizontal)}),(function(){var i=a.verticalTextBox;return n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?V(i,t.WritingMode.vertical):{box:null,offscreen:null}})),O(z&&z.box&&z.box.length);}}E=(d=z)&&d.box&&d.box.length>0,S=d&&d.offscreen;var G=a.textCircles;if(G){var W=n.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),X=t.evaluateSizeForFeature(n.textSizeData,_,W);M=r.collisionIndex.placeCollisionCircles(G,v,u,h,W,n.lineVertexArray,n.glyphOffsetArray,X,l,c,o,b,f.predicate),E=v||M.circles.length>0,S=S&&M.offscreen;}if(a.iconFeatureIndex&&(k=a.iconFeatureIndex),a.iconBox){var H=function(t){var e=w&&P?ge(t,P.x,P.y,x,b,r.transform.angle):t;return r.collisionIndex.placeCollisionBox(e,y,h,l,f.predicate)};C=L&&L.box&&L.box.length&&a.verticalIconBox?(D=H(a.verticalIconBox)).box.length>0:(D=H(a.iconBox)).box.length>0,S=S&&D.offscreen;}var K=m||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Y=g||0===e.numIconVertices;K||Y?Y?K||(C=C&&E):E=C&&E:C=E=C&&E,E&&d&&d.box&&r.collisionIndex.insertCollisionBox(d.box,s.get("text-ignore-placement"),n.bucketInstanceId,L&&L.box&&R?R:A,f.ID),C&&D&&r.collisionIndex.insertCollisionBox(D.box,s.get("icon-ignore-placement"),n.bucketInstanceId,k,f.ID),E&&M&&r.collisionIndex.insertCollisionCircles(M.circles,s.get("text-ignore-placement"),n.bucketInstanceId,A,f.ID),r.placements[e.crossTileID]=new de(E||T,C||I,S||n.justReloaded),i[e.crossTileID]=!0;}};if(E)for(var S=n.getSortedSymbolIndexes(this.transform.angle),P=S.length-1;P>=0;--P){var z=S[P];C(n.symbolInstances.get(z),n.collisionArrays[z]);}else for(var L=e.symbolInstanceStart;L<e.symbolInstanceEnd;L++)C(n.symbolInstances.get(L),n.collisionArrays[L]);n.justReloaded=!1;},ve.prototype.markUsedJustification=function(e,i,o,r){var a;a=r===t.WritingMode.vertical?o.verticalPlacedTextSymbolIndex:{left:o.leftJustifiedTextSymbolIndex,center:o.centerJustifiedTextSymbolIndex,right:o.rightJustifiedTextSymbolIndex}[t.getAnchorJustification(i)];for(var n=0,s=[o.leftJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.rightJustifiedTextSymbolIndex,o.verticalPlacedTextSymbolIndex];n<s.length;n+=1){var l=s[n];l>=0&&(e.text.placedSymbolArray.get(l).crossTileID=a>=0&&l!==a?0:o.crossTileID);}},ve.prototype.markUsedOrientation=function(e,i,o){for(var r=i===t.WritingMode.horizontal||i===t.WritingMode.horizontalOnly?i:0,a=i===t.WritingMode.vertical?i:0,n=0,s=[o.leftJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.rightJustifiedTextSymbolIndex];n<s.length;n+=1)e.text.placedSymbolArray.get(s[n]).placedOrientation=r;o.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).placedOrientation=a);},ve.prototype.commit=function(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;var e=this.prevPlacement,i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;var o=e?e.symbolFadeChange(t):1,r=e?e.opacities:{},a=e?e.variableOffsets:{},n=e?e.placedOrientations:{};for(var s in this.placements){var l=this.placements[s],c=r[s];c?(this.opacities[s]=new pe(c,o,l.text,l.icon),i=i||l.text!==c.text.placed||l.icon!==c.icon.placed):(this.opacities[s]=new pe(null,o,l.text,l.icon,l.skipFade),i=i||l.text||l.icon);}for(var u in r){var h=r[u];if(!this.opacities[u]){var p=new pe(h,o,!1,!1);p.isHidden()||(this.opacities[u]=p,i=i||h.text.placed||h.icon.placed);}}for(var d in a)this.variableOffsets[d]||!this.opacities[d]||this.opacities[d].isHidden()||(this.variableOffsets[d]=a[d]);for(var _ in n)this.placedOrientations[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.placedOrientations[_]=n[_]);i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t);},ve.prototype.updateLayerOpacities=function(t,e){for(var i={},o=0,r=e;o<r.length;o+=1){var a=r[o],n=a.getBucket(t);n&&a.latestFeatureIndex&&t.id===n.layerIds[0]&&this.updateBucketOpacities(n,i,a.collisionBoxArray);}},ve.prototype.updateBucketOpacities=function(e,i,o){var r=this;e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear(),e.hasIconCollisionCircleData()&&e.iconCollisionCircle.collisionVertexArray.clear(),e.hasTextCollisionCircleData()&&e.textCollisionCircle.collisionVertexArray.clear();var a=e.layers[0].layout,n=new pe(null,0,!1,!1,!0),s=a.get("text-allow-overlap"),l=a.get("icon-allow-overlap"),c=a.get("text-variable-anchor"),u="map"===a.get("text-rotation-alignment"),h="map"===a.get("text-pitch-alignment"),p="none"!==a.get("icon-text-fit"),d=new pe(null,0,s&&(l||!e.hasIconData()||a.get("icon-optional")),l&&(s||!e.hasTextData()||a.get("text-optional")),!0);!e.collisionArrays&&o&&(e.hasIconCollisionBoxData()||e.hasIconCollisionCircleData()||e.hasTextCollisionBoxData()||e.hasTextCollisionCircleData())&&e.deserializeCollisionBoxes(o);for(var _=function(t,e,i){for(var o=0;o<e/4;o++)t.opacityVertexArray.emplaceBack(i);},f=function(o){var a=e.symbolInstances.get(o),s=a.numHorizontalGlyphVertices,l=a.numVerticalGlyphVertices,f=a.crossTileID,m=i[f],g=r.opacities[f];m?g=n:g||(r.opacities[f]=g=d),i[f]=!0;var v=a.numIconVertices>0,y=r.placedOrientations[a.crossTileID],x=y===t.WritingMode.vertical,b=y===t.WritingMode.horizontal||y===t.WritingMode.horizontalOnly;if(s>0||l>0){var w=Se(g.text);_(e.text,s,x?Pe:w),_(e.text,l,b?Pe:w);var E=g.text.isHidden();[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=E||x?1:0);})),a.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).hidden=E||b?1:0);var T=r.variableOffsets[a.crossTileID];T&&r.markUsedJustification(e,T.anchor,a,y);var I=r.placedOrientations[a.crossTileID];I&&(r.markUsedJustification(e,"left",a,I),r.markUsedOrientation(e,I,a));}if(v){var C=Se(g.icon),S=!(p&&a.verticalPlacedIconSymbolIndex&&x);a.placedIconSymbolIndex>=0&&(_(e.icon,a.numIconVertices,S?C:Pe),e.icon.placedSymbolArray.get(a.placedIconSymbolIndex).hidden=g.icon.isHidden()),a.verticalPlacedIconSymbolIndex>=0&&(_(e.icon,a.numVerticalIconVertices,S?Pe:C),e.icon.placedSymbolArray.get(a.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden());}if(e.hasIconCollisionBoxData()||e.hasIconCollisionCircleData()||e.hasTextCollisionBoxData()||e.hasTextCollisionCircleData()){var P=e.collisionArrays[o];if(P){var z=new t.Point(0,0);if(P.textBox||P.verticalTextBox){var L=!0;if(c){var M=r.variableOffsets[f];M?(z=me(M.anchor,M.width,M.height,M.textOffset,M.textBoxScale),u&&z._rotate(h?r.transform.angle:-r.transform.angle)):L=!1;}P.textBox&&ye(e.textCollisionBox.collisionVertexArray,g.text.placed,!L||x,z.x,z.y),P.verticalTextBox&&ye(e.textCollisionBox.collisionVertexArray,g.text.placed,!L||b,z.x,z.y);}var D=Boolean(!b&&P.verticalIconBox);P.iconBox&&ye(e.iconCollisionBox.collisionVertexArray,g.icon.placed,D,p?z.x:0,p?z.y:0),P.verticalIconBox&&ye(e.iconCollisionBox.collisionVertexArray,g.icon.placed,!D,p?z.x:0,p?z.y:0);var A=P.textCircles;if(A&&e.hasTextCollisionCircleData())for(var R=0;R<A.length;R+=5)ye(e.textCollisionCircle.collisionVertexArray,g.text.placed,m||0===A[R+4]);}}},m=0;m<e.symbolInstances.length;m++)f(m);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.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.hasIconCollisionCircleData()&&e.iconCollisionCircle.collisionVertexBuffer&&e.iconCollisionCircle.collisionVertexBuffer.updateData(e.iconCollisionCircle.collisionVertexArray),e.hasTextCollisionCircleData()&&e.textCollisionCircle.collisionVertexBuffer&&e.textCollisionCircle.collisionVertexBuffer.updateData(e.textCollisionCircle.collisionVertexArray);},ve.prototype.symbolFadeChange=function(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment},ve.prototype.zoomAdjustment=function(t){return Math.max(0,(this.transform.zoom-t)/1.5)},ve.prototype.hasTransitions=function(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration},ve.prototype.stillRecent=function(t,e){var i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t},ve.prototype.setStale=function(){this.stale=!0;};var xe=Math.pow(2,25),be=Math.pow(2,24),we=Math.pow(2,17),Ee=Math.pow(2,16),Te=Math.pow(2,9),Ie=Math.pow(2,8),Ce=Math.pow(2,1);function Se(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*xe+e*be+i*we+e*Ee+i*Te+e*Ie+i*Ce+e}var Pe=0,ze=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[];};ze.prototype.continuePlacement=function(t,e,i,o,r){for(var a=this._bucketParts;this._currentTileIndex<t.length;)if(e.getBucketParts(a,o,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,a.sort((function(t,e){return t.sortKey-e.sortKey})));this._currentPartIndex<a.length;)if(e.placeLayerBucketPart(a[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,r())return !0;return !1};var Le=function(t,e,i,o,r,a,n){this.placement=new ve(t,r,a,n),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=o,this._done=!1;};Le.prototype.isDone=function(){return this._done},Le.prototype.continuePlacement=function(e,i,o){for(var r=this,a=t.browser.now(),n=function(){var e=t.browser.now()-a;return !r._forceFullPlacement&&e>2};this._currentPlacementIndex>=0;){var s=i[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 ze(s)),this._inProgressLayer.continuePlacement(o[s.source],this.placement,this._showCollisionBoxes,s,n))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;},Le.prototype.commit=function(t){return this.placement.commit(t),this.placement};var Me=512/t.EXTENT/2,De=function(t,e,i){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=i;for(var o=0;o<e.length;o++){var r=e.get(o),a=r.key;this.indexedSymbolInstances[a]||(this.indexedSymbolInstances[a]=[]),this.indexedSymbolInstances[a].push({crossTileID:r.crossTileID,coord:this.getScaledCoordinates(r,t)});}};De.prototype.getScaledCoordinates=function(e,i){var o=Me/Math.pow(2,i.canonical.z-this.tileID.canonical.z);return {x:Math.floor((i.canonical.x*t.EXTENT+e.anchorX)*o),y:Math.floor((i.canonical.y*t.EXTENT+e.anchorY)*o)}},De.prototype.findMatches=function(t,e,i){for(var o=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z),r=0;r<t.length;r++){var a=t.get(r);if(!a.crossTileID){var n=this.indexedSymbolInstances[a.key];if(n)for(var s=this.getScaledCoordinates(a,e),l=0,c=n;l<c.length;l+=1){var u=c[l];if(Math.abs(u.coord.x-s.x)<=o&&Math.abs(u.coord.y-s.y)<=o&&!i[u.crossTileID]){i[u.crossTileID]=!0,a.crossTileID=u.crossTileID;break}}}}};var Ae=function(){this.maxCrossTileID=0;};Ae.prototype.generate=function(){return ++this.maxCrossTileID};var Re=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;};Re.prototype.handleWrapJump=function(t){var e=Math.round((t-this.lng)/360);if(0!==e)for(var i in this.indexes){var o=this.indexes[i],r={};for(var a in o){var n=o[a];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),r[n.tileID.key]=n;}this.indexes[i]=r;}this.lng=t;},Re.prototype.addBucket=function(t,e,i){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 o=0;o<e.symbolInstances.length;o++)e.symbolInstances.get(o).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});var r=this.usedCrossTileIDs[t.overscaledZ];for(var a in this.indexes){var n=this.indexes[a];if(Number(a)>t.overscaledZ)for(var s in n){var l=n[s];l.tileID.isChildOf(t)&&l.findMatches(e.symbolInstances,t,r);}else{var c=n[t.scaledTo(Number(a)).key];c&&c.findMatches(e.symbolInstances,t,r);}}for(var u=0;u<e.symbolInstances.length;u++){var h=e.symbolInstances.get(u);h.crossTileID||(h.crossTileID=i.generate(),r[h.crossTileID]=!0);}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new De(t,e.symbolInstances,e.bucketInstanceId),!0},Re.prototype.removeBucketCrossTileIDs=function(t,e){for(var i in e.indexedSymbolInstances)for(var o=0,r=e.indexedSymbolInstances[i];o<r.length;o+=1)delete this.usedCrossTileIDs[t][r[o].crossTileID];},Re.prototype.removeStaleBuckets=function(t){var e=!1;for(var i in this.indexes){var o=this.indexes[i];for(var r in o)t[o[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[r]),delete o[r],e=!0);}return e};var ke=function(){this.layerIndexes={},this.crossTileIDs=new Ae,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};};ke.prototype.addLayer=function(t,e,i){var o=this.layerIndexes[t.id];void 0===o&&(o=this.layerIndexes[t.id]=new Re);var r=!1,a={};o.handleWrapJump(i);for(var n=0,s=e;n<s.length;n+=1){var l=s[n],c=l.getBucket(t);c&&t.id===c.layerIds[0]&&(c.bucketInstanceId||(c.bucketInstanceId=++this.maxBucketInstanceId),o.addBucket(l.tileID,c,this.crossTileIDs)&&(r=!0),a[c.bucketInstanceId]=!0);}return o.removeStaleBuckets(a)&&(r=!0),r},ke.prototype.pruneUnusedLayers=function(t){var e={};for(var i in t.forEach((function(t){e[t]=!0;})),this.layerIndexes)e[i]||delete this.layerIndexes[i];};var Be=function(e,i){return t.emitValidationErrors(e,i&&i.filter((function(t){return "source.canvas"!==t.identifier})))},Oe=t.pick(Nt,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),Fe=t.pick(Nt,["setCenter","setZoom","setBearing","setPitch"]),Ue=function(){var e={},i=t.styleSpec.$version;for(var o in t.styleSpec.$root){var r,a=t.styleSpec.$root[o];if(a.required)null!=(r="version"===o?i:"array"===a.type?[]:{})&&(e[o]=r);}return e}(),Ne=function(e){function i(o,r){var a=this;void 0===r&&(r={}),e.call(this),this.map=o,this.dispatcher=new T((Bt||(Bt=new kt),Bt),this),this.imageManager=new p,this.imageManager.setEventedParent(this),this.glyphManager=new y(o._requestManager,r.localIdeographFontFamily),this.lineAtlas=new E(256,512),this.crossTileSymbolIndex=new ke,this._layers={},this._serializedLayers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());var n=this;this._rtlTextPluginCallback=i.registerForPluginStateChange((function(e){n.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},(function(e,i){if(t.triggerPluginCompletionEvent(e),i&&i.every((function(t){return t})))for(var o in n.sourceCaches)n.sourceCaches[o].reload();}));})),this.on("data",(function(t){if("source"===t.dataType&&"metadata"===t.sourceDataType){var e=a.sourceCaches[t.sourceId];if(e){var i=e.getSource();if(i&&i.vectorLayerIds)for(var o in a._layers){var r=a._layers[o];r.source===i.id&&a._validateLayer(r);}}}}));}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.loadURL=function(e,i){var o=this;void 0===i&&(i={}),this.fire(new t.Event("dataloading",{dataType:"style"}));var r="boolean"==typeof i.validate?i.validate:!t.isMapboxURL(e);e=this.map._requestManager.normalizeStyleURL(e,i.accessToken);var a=this.map._requestManager.transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(a,(function(e,i){o._request=null,e?o.fire(new t.ErrorEvent(e)):i&&o._load(i,r);}));},i.prototype.loadJSON=function(e,i){var o=this;void 0===i&&(i={}),this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.browser.frame((function(){o._request=null,o._load(e,!1!==i.validate);}));},i.prototype.loadEmpty=function(){this.fire(new t.Event("dataloading",{dataType:"style"})),this._load(Ue,!1);},i.prototype._load=function(e,i){if(!i||!Be(this,t.validateStyle(e))){for(var o in this._loaded=!0,this.stylesheet=e,e.sources)this.addSource(o,e.sources[o],{validate:!1});e.sprite?this._loadSprite(e.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(e.glyphs);var r=Ut(this.stylesheet.layers);this._order=r.map((function(t){return t.id})),this._layers={},this._serializedLayers={};for(var a=0,n=r;a<n.length;a+=1){var s=n[a];(s=t.createStyleLayer(s)).setEventedParent(this,{layer:{id:s.id}}),this._layers[s.id]=s,this._serializedLayers[s.id]=s.serialize();}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"));}},i.prototype._loadSprite=function(e){var i=this;this._spriteRequest=function(e,i,o){var r,a,n,s=t.browser.devicePixelRatio>1?"@2x":"",l=t.getJSON(i.transformRequest(i.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){l=null,n||(n=t,r=e,u());})),c=t.getImage(i.transformRequest(i.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){c=null,n||(n=t,a=e,u());}));function u(){if(n)o(n);else if(r&&a){var e=t.browser.getImageData(a),i={};for(var s in r){var l=r[s],c=l.width,u=l.height,h=l.x,p=l.y,d=l.sdf,_=l.pixelRatio,f=l.stretchX,m=l.stretchY,g=l.content,v=new t.RGBAImage({width:c,height:u});t.RGBAImage.copy(e,v,{x:h,y:p},{x:0,y:0},{width:c,height:u}),i[s]={data:v,pixelRatio:_,sdf:d,stretchX:f,stretchY:m,content:g};}o(null,i);}}return {cancel:function(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null);}}}(e,this.map._requestManager,(function(e,o){if(i._spriteRequest=null,e)i.fire(new t.ErrorEvent(e));else if(o)for(var r in o)i.imageManager.addImage(r,o[r]);i.imageManager.setLoaded(!0),i._availableImages=i.imageManager.listImages(),i.dispatcher.broadcast("setImages",i._availableImages),i.fire(new t.Event("data",{dataType:"style"}));}));},i.prototype._validateLayer=function(e){var i=this.sourceCaches[e.source];if(i){var o=e.sourceLayer;if(o){var r=i.getSource();("geojson"===r.type||r.vectorLayerIds&&-1===r.vectorLayerIds.indexOf(o))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+o+'" does not exist on source "'+r.id+'" as specified by style layer "'+e.id+'"')));}}},i.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()},i.prototype._serializeLayers=function(t){for(var e=[],i=0,o=t;i<o.length;i+=1){var r=this._layers[o[i]];"custom"!==r.type&&e.push(r.serialize());}return e},i.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},i.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},i.prototype.update=function(e){if(this._loaded){var i=this._changed;if(this._changed){var o=Object.keys(this._updatedLayers),r=Object.keys(this._removedLayers);for(var a in (o.length||r.length)&&this._updateWorkerLayers(o,r),this._updatedSources){var n=this._updatedSources[a];"reload"===n?this._reloadSource(a):"clear"===n&&this._clearSource(a);}for(var s in this._updateTilesForChangedImages(),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 c=0,u=this._order;c<u.length;c+=1){var h=this._layers[u[c]];h.recalculate(e,this._availableImages),!h.isHidden(e.zoom)&&h.source&&(this.sourceCaches[h.source].used=!0);}this.light.recalculate(e),this.z=e.zoom,i&&this.fire(new t.Event("data",{dataType:"style"}));}},i.prototype._updateTilesForChangedImages=function(){var t=Object.keys(this._changedImages);if(t.length){for(var e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={};}},i.prototype._updateWorkerLayers=function(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e});},i.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={};},i.prototype.setState=function(e){var i=this;if(this._checkLoaded(),Be(this,t.validateStyle(e)))return !1;(e=t.clone$1(e)).layers=Ut(e.layers);var o=function(e,i){if(!e)return [{command:Nt.setStyle,args:[i]}];var o=[];try{if(!t.deepEqual(e.version,i.version))return [{command:Nt.setStyle,args:[i]}];t.deepEqual(e.center,i.center)||o.push({command:Nt.setCenter,args:[i.center]}),t.deepEqual(e.zoom,i.zoom)||o.push({command:Nt.setZoom,args:[i.zoom]}),t.deepEqual(e.bearing,i.bearing)||o.push({command:Nt.setBearing,args:[i.bearing]}),t.deepEqual(e.pitch,i.pitch)||o.push({command:Nt.setPitch,args:[i.pitch]}),t.deepEqual(e.sprite,i.sprite)||o.push({command:Nt.setSprite,args:[i.sprite]}),t.deepEqual(e.glyphs,i.glyphs)||o.push({command:Nt.setGlyphs,args:[i.glyphs]}),t.deepEqual(e.transition,i.transition)||o.push({command:Nt.setTransition,args:[i.transition]}),t.deepEqual(e.light,i.light)||o.push({command:Nt.setLight,args:[i.light]});var r={},a=[];!function(e,i,o,r){var a;for(a in i=i||{},e=e||{})e.hasOwnProperty(a)&&(i.hasOwnProperty(a)||qt(a,o,r));for(a in i)i.hasOwnProperty(a)&&(e.hasOwnProperty(a)?t.deepEqual(e[a],i[a])||("geojson"===e[a].type&&"geojson"===i[a].type&&Vt(e,i,a)?o.push({command:Nt.setGeoJSONSourceData,args:[a,i[a].data]}):jt(a,i,o,r)):Zt(a,i,o));}(e.sources,i.sources,a,r);var n=[];e.layers&&e.layers.forEach((function(t){r[t.source]?o.push({command:Nt.removeLayer,args:[t.id]}):n.push(t);})),o=o.concat(a),function(e,i,o){i=i||[];var r,a,n,s,l,c,u,h=(e=e||[]).map(Wt),p=i.map(Wt),d=e.reduce(Xt,{}),_=i.reduce(Xt,{}),f=h.slice(),m=Object.create(null);for(r=0,a=0;r<h.length;r++)_.hasOwnProperty(n=h[r])?a++:(o.push({command:Nt.removeLayer,args:[n]}),f.splice(f.indexOf(n,a),1));for(r=0,a=0;r<p.length;r++)f[f.length-1-r]!==(n=p[p.length-1-r])&&(d.hasOwnProperty(n)?(o.push({command:Nt.removeLayer,args:[n]}),f.splice(f.lastIndexOf(n,f.length-a),1)):a++,o.push({command:Nt.addLayer,args:[_[n],c=f[f.length-r]]}),f.splice(f.length-r,0,n),m[n]=!0);for(r=0;r<p.length;r++)if(s=d[n=p[r]],l=_[n],!m[n]&&!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(u in Gt(s.layout,l.layout,o,n,null,Nt.setLayoutProperty),Gt(s.paint,l.paint,o,n,null,Nt.setPaintProperty),t.deepEqual(s.filter,l.filter)||o.push({command:Nt.setFilter,args:[n,l.filter]}),t.deepEqual(s.minzoom,l.minzoom)&&t.deepEqual(s.maxzoom,l.maxzoom)||o.push({command:Nt.setLayerZoomRange,args:[n,l.minzoom,l.maxzoom]}),s)s.hasOwnProperty(u)&&"layout"!==u&&"paint"!==u&&"filter"!==u&&"metadata"!==u&&"minzoom"!==u&&"maxzoom"!==u&&(0===u.indexOf("paint.")?Gt(s[u],l[u],o,n,u.slice(6),Nt.setPaintProperty):t.deepEqual(s[u],l[u])||o.push({command:Nt.setLayerProperty,args:[n,u,l[u]]}));for(u in l)l.hasOwnProperty(u)&&!s.hasOwnProperty(u)&&"layout"!==u&&"paint"!==u&&"filter"!==u&&"metadata"!==u&&"minzoom"!==u&&"maxzoom"!==u&&(0===u.indexOf("paint.")?Gt(s[u],l[u],o,n,u.slice(6),Nt.setPaintProperty):t.deepEqual(s[u],l[u])||o.push({command:Nt.setLayerProperty,args:[n,u,l[u]]}));}else o.push({command:Nt.removeLayer,args:[n]}),c=f[f.lastIndexOf(n)+1],o.push({command:Nt.addLayer,args:[l,c]});}(n,i.layers,o);}catch(t){console.warn("Unable to compute style diff:",t),o=[{command:Nt.setStyle,args:[i]}];}return o}(this.serialize(),e).filter((function(t){return !(t.command in Fe)}));if(0===o.length)return !1;var r=o.filter((function(t){return !(t.command in Oe)}));if(r.length>0)throw new Error("Unimplemented: "+r.map((function(t){return t.command})).join(", ")+".");return o.forEach((function(t){"setTransition"!==t.command&&i[t.command].apply(i,t.args);})),this.stylesheet=e,!0},i.prototype.addImage=function(e,i){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,i),this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.fire(new t.Event("data",{dataType:"style"}));},i.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e);},i.prototype.getImage=function(t){return this.imageManager.getImage(t)},i.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._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.fire(new t.Event("data",{dataType:"style"}));},i.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},i.prototype.addSource=function(e,i,o){var r=this;if(void 0===o&&(o={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!i.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(i).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,i,null,o))){this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);var a=this.sourceCaches[e]=new Mt(e,i,this.dispatcher);a.style=this,a.setEventedParent(this,(function(){return {isSourceLoaded:r.loaded(),source:a.serialize(),sourceId:e}})),a.onAdd(this.map),this._changed=!0;}},i.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var i in this._layers)if(this._layers[i].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+i+'" is using it.')));var o=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],o.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),o.setEventedParent(null),o.clearTiles(),o.onRemove&&o.onRemove(this.map),this._changed=!0;},i.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0;},i.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},i.prototype.addLayer=function(e,i,o){void 0===o&&(o={}),this._checkLoaded();var r=e.id;if(this.getLayer(r))this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" already exists on this map')));else{var a;if("custom"===e.type){if(Be(this,t.validateCustomStyleLayer(e)))return;a=t.createStyleLayer(e);}else{if("object"==typeof e.source&&(this.addSource(r,e.source),e=t.clone$1(e),e=t.extend(e,{source:r})),this._validate(t.validateStyle.layer,"layers."+r,e,{arrayIndex:-1},o))return;a=t.createStyleLayer(e),this._validateLayer(a),a.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[a.id]=a.serialize();}var n=i?this._order.indexOf(i):this._order.length;if(i&&-1===n)this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" does not exist on this map.')));else{if(this._order.splice(n,0,r),this._layerOrderChanged=!0,this._layers[r]=a,this._removedLayers[r]&&a.source&&"custom"!==a.type){var s=this._removedLayers[r];delete this._removedLayers[r],s.type!==a.type?this._updatedSources[a.source]="clear":(this._updatedSources[a.source]="reload",this.sourceCaches[a.source].pause());}this._updateLayer(a),a.onAdd&&a.onAdd(this.map);}}},i.prototype.moveLayer=function(e,i){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==i){var o=this._order.indexOf(e);this._order.splice(o,1);var r=i?this._order.indexOf(i):this._order.length;i&&-1===r?this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" does not exist on this map.'))):(this._order.splice(r,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.")));},i.prototype.removeLayer=function(e){this._checkLoaded();var i=this._layers[e];if(i){i.setEventedParent(null);var o=this._order.indexOf(e);this._order.splice(o,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.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.")));},i.prototype.getLayer=function(t){return this._layers[t]},i.prototype.hasLayer=function(t){return t in this._layers},i.prototype.setLayerZoomRange=function(e,i,o){this._checkLoaded();var r=this.getLayer(e);r?r.minzoom===i&&r.maxzoom===o||(null!=i&&(r.minzoom=i),null!=o&&(r.maxzoom=o),this._updateLayer(r)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")));},i.prototype.setFilter=function(e,i,o){void 0===o&&(o={}),this._checkLoaded();var r=this.getLayer(e);if(r){if(!t.deepEqual(r.filter,i))return null==i?(r.filter=void 0,void this._updateLayer(r)):void(this._validate(t.validateStyle.filter,"layers."+r.id+".filter",i,null,o)||(r.filter=t.clone$1(i),this._updateLayer(r)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")));},i.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},i.prototype.setLayoutProperty=function(e,i,o,r){void 0===r&&(r={}),this._checkLoaded();var a=this.getLayer(e);a?t.deepEqual(a.getLayoutProperty(i),o)||(a.setLayoutProperty(i,o,r),this._updateLayer(a)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")));},i.prototype.getLayoutProperty=function(e,i){var o=this.getLayer(e);if(o)return o.getLayoutProperty(i);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")));},i.prototype.setPaintProperty=function(e,i,o,r){void 0===r&&(r={}),this._checkLoaded();var a=this.getLayer(e);a?t.deepEqual(a.getPaintProperty(i),o)||(a.setPaintProperty(i,o,r)&&this._updateLayer(a),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.")));},i.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},i.prototype.setFeatureState=function(e,i){this._checkLoaded();var o=e.source,r=e.sourceLayer,a=this.sourceCaches[o];if(void 0!==a){var n=a.getSource().type;"geojson"===n&&r?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==n||r?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),a.setFeatureState(r,e.id,i)):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 '"+o+"' does not exist in the map's style.")));},i.prototype.removeFeatureState=function(e,i){this._checkLoaded();var o=e.source,r=this.sourceCaches[o];if(void 0!==r){var a=r.getSource().type,n="vector"===a?e.sourceLayer:void 0;"vector"!==a||n?i&&"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."))):r.removeFeatureState(n,e.id,i):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 '"+o+"' does not exist in the map's style.")));},i.prototype.getFeatureState=function(e){this._checkLoaded();var i=e.source,o=e.sourceLayer,r=this.sourceCaches[i];if(void 0!==r){if("vector"!==r.getSource().type||o)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),r.getFeatureState(o,e.id);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.")));},i.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},i.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}))},i.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0;},i.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,i=function(t){return "fill-extrusion"===e._layers[t].type},o={},r=[],a=this._order.length-1;a>=0;a--){var n=this._order[a];if(i(n)){o[n]=a;for(var s=0,l=t;s<l.length;s+=1){var c=l[s][n];if(c)for(var u=0,h=c;u<h.length;u+=1)r.push(h[u]);}}}r.sort((function(t,e){return e.intersectionZ-t.intersectionZ}));for(var p=[],d=this._order.length-1;d>=0;d--){var _=this._order[d];if(i(_))for(var f=r.length-1;f>=0;f--){var m=r[f].feature;if(o[m.layer.id]<d)break;p.push(m),r.pop();}else for(var g=0,v=t;g<v.length;g+=1){var y=v[g][_];if(y)for(var x=0,b=y;x<b.length;x+=1)p.push(b[x].feature);}}return p},i.prototype.queryRenderedFeatures=function(e,i,o){i&&i.filter&&this._validate(t.validateStyle.filter,"queryRenderedFeatures.filter",i.filter,null,i);var r={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(var a=0,n=i.layers;a<n.length;a+=1){var s=n[a],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."))),[];r[l.source]=!0;}}var c=[];for(var u in i.availableImages=this._availableImages,this.sourceCaches)i.layers&&!r[u]||c.push(F(this.sourceCaches[u],this._layers,this._serializedLayers,e,i,o));return this.placement&&c.push(function(t,e,i,o,r,a,n){for(var s={},l=a.queryRenderedSymbols(o),c=[],u=0,h=Object.keys(l).map(Number);u<h.length;u+=1)c.push(n[h[u]]);c.sort(U);for(var p=function(){var i=_[d],o=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],e,i.bucketIndex,i.sourceLayerIndex,r.filter,r.layers,r.availableImages,t);for(var a in o){var n=s[a]=s[a]||[],c=o[a];c.sort((function(t,e){var o=i.featureSortOrder;if(o){var r=o.indexOf(t.featureIndex);return o.indexOf(e.featureIndex)-r}return e.featureIndex-t.featureIndex}));for(var u=0,h=c;u<h.length;u+=1)n.push(h[u]);}},d=0,_=c;d<_.length;d+=1)p();var f=function(e){s[e].forEach((function(o){var r=o.feature,a=i[t[e].source].getFeatureState(r.layer["source-layer"],r.id);r.source=r.layer.source,r.layer["source-layer"]&&(r.sourceLayer=r.layer["source-layer"]),r.state=a;}));};for(var m in s)f(m);return s}(this._layers,this._serializedLayers,this.sourceCaches,e,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(c)},i.prototype.querySourceFeatures=function(e,i){i&&i.filter&&this._validate(t.validateStyle.filter,"querySourceFeatures.filter",i.filter,null,i);var o=this.sourceCaches[e];return o?function(t,e){for(var i=t.getRenderableIds().map((function(e){return t.getTileByID(e)})),o=[],r={},a=0;a<i.length;a++){var n=i[a],s=n.tileID.canonical.key;r[s]||(r[s]=!0,n.querySourceFeatures(o,e));}return o}(o,i):[]},i.prototype.addSourceType=function(t,e,o){return i.getSourceType(t)?o(new Error('A source type called "'+t+'" already exists.')):(i.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},o):o(null,null))},i.prototype.getLight=function(){return this.light.getLight()},i.prototype.setLight=function(e,i){void 0===i&&(i={}),this._checkLoaded();var o=this.light.getLight(),r=!1;for(var a in e)if(!t.deepEqual(e[a],o[a])){r=!0;break}if(r){var n={now:t.browser.now(),transition:t.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(n);}},i.prototype._validate=function(e,i,o,r,a){return void 0===a&&(a={}),(!a||!1!==a.validate)&&Be(this,e.call(t.validateStyle,t.extend({key:i,style:this.serialize(),value:o,styleSpec:t.styleSpec},r)))},i.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("pluginStateChange",this._rtlTextPluginCallback),this._layers)this._layers[e].setEventedParent(null);for(var i in this.sourceCaches)this.sourceCaches[i].clearTiles(),this.sourceCaches[i].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove();},i.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles();},i.prototype._reloadSource=function(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload();},i.prototype._updateSources=function(t){for(var e in this.sourceCaches)this.sourceCaches[e].update(t);},i.prototype._generateCollisionBoxes=function(){for(var t in this.sourceCaches)this._reloadSource(t);},i.prototype._updatePlacement=function(e,i,o,r,a){void 0===a&&(a=!1);for(var n=!1,s=!1,l={},c=0,u=this._order;c<u.length;c+=1){var h=this._layers[u[c]];if("symbol"===h.type){if(!l[h.source]){var p=this.sourceCaches[h.source];l[h.source]=p.getRenderableIds(!0).map((function(t){return p.getTileByID(t)})).sort((function(t,e){return e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)}));}var d=this.crossTileSymbolIndex.addLayer(h,l[h.source],e.center.lng);n=n||d;}}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((a=a||this._layerOrderChanged||0===o)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.browser.now(),e.zoom))&&(this.pauseablePlacement=new Le(e,this._order,a,i,o,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.browser.now()),s=!0),n&&this.pauseablePlacement.placement.setStale()),s||n)for(var _=0,f=this._order;_<f.length;_+=1){var m=this._layers[f[_]];"symbol"===m.type&&this.placement.updateLayerOpacities(m,l[m.source]);}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.browser.now())},i.prototype._releaseSymbolFadeTiles=function(){for(var t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles();},i.prototype.getImages=function(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();var o=this.sourceCaches[e.source];o&&o.setDependencies(e.tileID.key,e.type,e.icons);},i.prototype.getGlyphs=function(t,e,i){this.glyphManager.getGlyphs(e.stacks,i);},i.prototype.getResource=function(e,i,o){return t.makeRequest(i,o)},i}(t.Evented);Ne.getSourceType=function(t){return k[t]},Ne.setSourceType=function(t,e){k[t]=e;},Ne.registerForPluginStateChange=t.registerForPluginStateChange;var Ze=t.createLayout([{name:"a_pos",type:"Int16",components:2}]),qe=_i("#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;}"),je=_i("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);}"),Ve=_i("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);}"),Ge=_i("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);}"),We=_i("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);}"),Xe=_i("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;}"),He=_i("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;}"),Ke=_i("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;}"),Ye=_i("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;}"),Je=_i("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,0,1);}"),Qe=_i("#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);}"),$e=_i("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;}"),ti=_i("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 vec3 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\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_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\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_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 tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;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;}"),ei=_i("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 vec3 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\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_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\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_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 tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;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);}"),ii=_i("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;}"),oi=_i("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\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_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\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_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 vec3 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\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_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\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_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 tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;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;}"),ri=_i("#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;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/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;}"),ai=_i("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;}"),ni=_i("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);}"),si=_i("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);}"),li=_i("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_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 pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_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 tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;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 aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;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*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));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;varying float v_width;\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 float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_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 lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_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);v_width=floorwidth;}"),ci=_i("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);}"),ui=_i("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;}"),hi=_i("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 vec4 a_pixeloffset;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;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;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_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} 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*max(a_minFontScale,fontScale)+a_pxoffset/16.0),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));}"),pi=_i("#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 vec4 a_pixeloffset;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;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;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_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} 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+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;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=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),di=_i("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 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 fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;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;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 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;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;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_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} 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=size/24.0;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 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.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}");function _i(t,e){var i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,o={};return {fragmentSource:t=t.replace(i,(function(t,e,i,r,a){return o[a]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+a+"\nvarying "+i+" "+r+" "+a+";\n#else\nuniform "+i+" "+r+" u_"+a+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+a+"\n    "+i+" "+r+" "+a+" = u_"+a+";\n#endif\n"})),vertexSource:e=e.replace(i,(function(t,e,i,r,a){var n="float"===r?"vec2":"vec4",s=a.match(/color/)?"color":n;return o[a]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+a+"\nuniform lowp float u_"+a+"_t;\nattribute "+i+" "+n+" a_"+a+";\nvarying "+i+" "+r+" "+a+";\n#else\nuniform "+i+" "+r+" u_"+a+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+a+"\n    "+a+" = a_"+a+";\n#else\n    "+i+" "+r+" "+a+" = u_"+a+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+a+"\n    "+a+" = unpack_mix_"+s+"(a_"+a+", u_"+a+"_t);\n#else\n    "+i+" "+r+" "+a+" = u_"+a+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+a+"\nuniform lowp float u_"+a+"_t;\nattribute "+i+" "+n+" a_"+a+";\n#else\nuniform "+i+" "+r+" u_"+a+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+a+"\n    "+i+" "+r+" "+a+" = a_"+a+";\n#else\n    "+i+" "+r+" "+a+" = u_"+a+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+a+"\n    "+i+" "+r+" "+a+" = unpack_mix_"+s+"(a_"+a+", u_"+a+"_t);\n#else\n    "+i+" "+r+" "+a+" = u_"+a+";\n#endif\n"}))}}var fi=Object.freeze({__proto__:null,prelude:qe,background:je,backgroundPattern:Ve,circle:Ge,clippingMask:We,heatmap:Xe,heatmapTexture:He,collisionBox:Ke,collisionCircle:Ye,debug:Je,fill:Qe,fillOutline:$e,fillOutlinePattern:ti,fillPattern:ei,fillExtrusion:ii,fillExtrusionPattern:oi,hillshadePrepare:ri,hillshade:ai,line:ni,lineGradient:si,linePattern:li,lineSDF:ci,raster:ui,symbolIcon:hi,symbolSDF:pi,symbolTextAndIcon:di}),mi=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null;};mi.prototype.bind=function(t,e,i,o,r,a,n,s){this.context=t;for(var l=this.boundPaintVertexBuffers.length!==o.length,c=0;!l&&c<o.length;c++)this.boundPaintVertexBuffers[c]!==o[c]&&(l=!0);t.extVertexArrayObject&&this.vao&&this.boundProgram===e&&this.boundLayoutVertexBuffer===i&&!l&&this.boundIndexBuffer===r&&this.boundVertexOffset===a&&this.boundDynamicVertexBuffer===n&&this.boundDynamicVertexBuffer2===s?(t.bindVertexArrayOES.set(this.vao),n&&n.bind(),r&&r.dynamicDraw&&r.bind(),s&&s.bind()):this.freshBind(e,i,o,r,a,n,s);},mi.prototype.freshBind=function(t,e,i,o,r,a,n){var s,l=t.numAttributes,c=this.context,u=c.gl;if(c.extVertexArrayObject)this.vao&&this.destroy(),this.vao=c.extVertexArrayObject.createVertexArrayOES(),c.bindVertexArrayOES.set(this.vao),s=0,this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=r,this.boundDynamicVertexBuffer=a,this.boundDynamicVertexBuffer2=n;else{s=c.currentNumAttributes||0;for(var h=l;h<s;h++)u.disableVertexAttribArray(h);}e.enableAttributes(u,t);for(var p=0,d=i;p<d.length;p+=1)d[p].enableAttributes(u,t);a&&a.enableAttributes(u,t),n&&n.enableAttributes(u,t),e.bind(),e.setVertexAttribPointers(u,t,r);for(var _=0,f=i;_<f.length;_+=1){var m=f[_];m.bind(),m.setVertexAttribPointers(u,t,r);}a&&(a.bind(),a.setVertexAttribPointers(u,t,r)),o&&o.bind(),n&&(n.bind(),n.setVertexAttribPointers(u,t,r)),c.currentNumAttributes=l;},mi.prototype.destroy=function(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null);};var gi=function(t,e,i,o,r){var a=t.gl;this.program=a.createProgram();var n=i?i.defines():[];r&&n.push("#define OVERDRAW_INSPECTOR;");var s=n.concat(qe.fragmentSource,e.fragmentSource).join("\n"),l=n.concat(qe.vertexSource,e.vertexSource).join("\n"),c=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())this.failedToCreate=!0;else{a.shaderSource(c,s),a.compileShader(c),a.attachShader(this.program,c);var u=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())this.failedToCreate=!0;else{a.shaderSource(u,l),a.compileShader(u),a.attachShader(this.program,u);for(var h=i?i.layoutAttributes:[],p=0;p<h.length;p++)a.bindAttribLocation(this.program,p,h[p].name);a.linkProgram(this.program),this.numAttributes=a.getProgramParameter(this.program,a.ACTIVE_ATTRIBUTES),this.attributes={};for(var d={},_=0;_<this.numAttributes;_++){var f=a.getActiveAttrib(this.program,_);f&&(this.attributes[f.name]=a.getAttribLocation(this.program,f.name));}for(var m=a.getProgramParameter(this.program,a.ACTIVE_UNIFORMS),g=0;g<m;g++){var v=a.getActiveUniform(this.program,g);v&&(d[v.name]=a.getUniformLocation(this.program,v.name));}this.fixedUniforms=o(t,d),this.binderUniforms=i?i.getUniforms(t,d):[];}}};function vi(t,e,i){var o=1/ue(i,1,e.transform.tileZoom),r=Math.pow(2,i.tileID.overscaledZ),a=i.tileSize*Math.pow(2,e.transform.tileZoom)/r,n=a*(i.tileID.canonical.x+i.tileID.wrap*r),s=a*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[o,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[n>>16,s>>16],u_pixel_coord_lower:[65535&n,65535&s]}}gi.prototype.draw=function(t,e,i,o,r,a,n,s,l,c,u,h,p,d,_,f){var m,g=t.gl;if(!this.failedToCreate){for(var v in t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(o),t.setColorMode(r),t.setCullFace(a),this.fixedUniforms)this.fixedUniforms[v].set(n[v]);d&&d.setUniforms(t,this.binderUniforms,h,{zoom:p});for(var y=(m={},m[g.LINES]=2,m[g.TRIANGLES]=3,m[g.LINE_STRIP]=1,m)[e],x=0,b=u.get();x<b.length;x+=1){var w=b[x],E=w.vaos||(w.vaos={});(E[s]||(E[s]=new mi)).bind(t,this,l,d?d.getPaintVertexBuffers():[],c,w.vertexOffset,_,f),g.drawElements(e,w.primitiveLength*y,g.UNSIGNED_SHORT,w.primitiveOffset*y*2);}}};var yi=function(e,i,o,r){var a=i.style.light,n=a.properties.get("position"),s=[n.x,n.y,n.z],l=t.create$1();"viewport"===a.properties.get("anchor")&&t.fromRotation(l,-i.transform.angle),t.transformMat3(s,s,l);var c=a.properties.get("color");return {u_matrix:e,u_lightpos:s,u_lightintensity:a.properties.get("intensity"),u_lightcolor:[c.r,c.g,c.b],u_vertical_gradient:+o,u_opacity:r}},xi=function(e,i,o,r,a,n,s){return t.extend(yi(e,i,o,r),vi(n,i,s),{u_height_factor:-Math.pow(2,a.overscaledZ)/s.tileSize/8})},bi=function(t){return {u_matrix:t}},wi=function(e,i,o,r){return t.extend(bi(e),vi(o,i,r))},Ei=function(t,e){return {u_matrix:t,u_world:e}},Ti=function(e,i,o,r,a){return t.extend(wi(e,i,o,r),{u_world:a})},Ii=function(e,i,o,r){var a,n,s=e.transform;if("map"===r.paint.get("circle-pitch-alignment")){var l=ue(o,1,s.zoom);a=!0,n=[l,l];}else a=!1,n=s.pixelsToGLUnits;return {u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===r.paint.get("circle-pitch-scale")),u_matrix:e.translatePosMatrix(i.posMatrix,o,r.paint.get("circle-translate"),r.paint.get("circle-translate-anchor")),u_pitch_with_map:+a,u_device_pixel_ratio:t.browser.devicePixelRatio,u_extrude_scale:n}},Ci=function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,i.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,i.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,i.u_overscale_factor)}},Si=function(t,e,i){var o=ue(i,1,e.zoom),r=Math.pow(2,e.zoom-i.tileID.overscaledZ),a=i.tileID.overscaleFactor();return {u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:o,u_extrude_scale:[e.pixelsToGLUnits[0]/(o*r),e.pixelsToGLUnits[1]/(o*r)],u_overscale_factor:a}},Pi=function(t,e,i){return void 0===i&&(i=1),{u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}},zi=function(t){return {u_matrix:t}},Li=function(t,e,i,o){return {u_matrix:t,u_extrude_scale:ue(e,1,i),u_intensity:o}},Mi=function(e,i,o){var r=o.paint.get("hillshade-shadow-color"),a=o.paint.get("hillshade-highlight-color"),n=o.paint.get("hillshade-accent-color"),s=o.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===o.paint.get("hillshade-illumination-anchor")&&(s-=e.transform.angle);var l,c,u,h=!e.options.moving;return {u_matrix:e.transform.calculatePosMatrix(i.tileID.toUnwrapped(),h),u_image:0,u_latrange:(l=i.tileID,c=Math.pow(2,l.canonical.z),u=l.canonical.y,[new t.MercatorCoordinate(0,u/c).toLngLat().lat,new t.MercatorCoordinate(0,(u+1)/c).toLngLat().lat]),u_light:[o.paint.get("hillshade-exaggeration"),s],u_shadow:r,u_highlight:a,u_accent:n}},Di=function(e,i,o){var r=i.stride,a=t.create();return t.ortho(a,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(a,a,[0,-t.EXTENT,0]),{u_matrix:a,u_image:1,u_dimension:[r,r],u_zoom:e.overscaledZ,u_maxzoom:o,u_unpack:i.getUnpackVector()}},Ai=function(e,i,o){var r=e.transform;return {u_matrix:Fi(e,i,o),u_ratio:1/ue(i,1,r.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_units_to_pixels:[1/r.pixelsToGLUnits[0],1/r.pixelsToGLUnits[1]]}},Ri=function(e,i,o){return t.extend(Ai(e,i,o),{u_image:0})},ki=function(e,i,o,r){var a=e.transform,n=Oi(i,a);return {u_matrix:Fi(e,i,o),u_texsize:i.imageAtlasTexture.size,u_ratio:1/ue(i,1,a.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_image:0,u_scale:[n,r.fromScale,r.toScale],u_fade:r.t,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]]}},Bi=function(e,i,o,r,a){var n=e.lineAtlas,s=Oi(i,e.transform),l="round"===o.layout.get("line-cap"),c=n.getDash(r.from,l),u=n.getDash(r.to,l),h=c.width*a.fromScale,p=u.width*a.toScale;return t.extend(Ai(e,i,o),{u_patternscale_a:[s/h,-c.height/2],u_patternscale_b:[s/p,-u.height/2],u_sdfgamma:n.width/(256*Math.min(h,p)*t.browser.devicePixelRatio)/2,u_image:0,u_tex_y_a:c.y,u_tex_y_b:u.y,u_mix:a.t})};function Oi(t,e){return 1/ue(t,1,e.tileZoom)}function Fi(t,e,i){return t.translatePosMatrix(e.tileID.posMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}var Ui=function(t,e,i,o,r){return {u_matrix:t,u_tl_parent:e,u_scale_parent:i,u_buffer_scale:1,u_fade_t:o.mix,u_opacity:o.opacity*r.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:r.paint.get("raster-brightness-min"),u_brightness_high:r.paint.get("raster-brightness-max"),u_saturation_factor:(n=r.paint.get("raster-saturation"),n>0?1-1/(1.001-n):-n),u_contrast_factor:(a=r.paint.get("raster-contrast"),a>0?1/(1-a):1+a),u_spin_weights:Ni(r.paint.get("raster-hue-rotate"))};var a,n;};function Ni(t){t*=Math.PI/180;var e=Math.sin(t),i=Math.cos(t);return [(2*i+1)/3,(-Math.sqrt(3)*e-i+1)/3,(Math.sqrt(3)*e-i+1)/3]}var Zi=function(t,e,i,o,r,a,n,s,l,c){var u=r.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:u.cameraToCenterDistance,u_pitch:u.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:u.width/u.height,u_fade_change:r.options.fadeDuration?r.symbolFadeChange:1,u_matrix:a,u_label_plane_matrix:n,u_coord_matrix:s,u_is_text:+l,u_pitch_with_map:+o,u_texsize:c,u_texture:0}},qi=function(e,i,o,r,a,n,s,l,c,u,h){var p=a.transform;return t.extend(Zi(e,i,o,r,a,n,s,l,c,u),{u_gamma_scale:r?Math.cos(p._pitch)*p.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+h})},ji=function(e,i,o,r,a,n,s,l,c,u){return t.extend(qi(e,i,o,r,a,n,s,l,!0,c,!0),{u_texsize_icon:u,u_texture_icon:1})},Vi=function(t,e,i){return {u_matrix:t,u_opacity:e,u_color:i}},Gi=function(e,i,o,r,a,n){return t.extend(function(t,e,i,o){var r=i.imageManager.getPattern(t.from.toString()),a=i.imageManager.getPattern(t.to.toString()),n=i.imageManager.getPixelSize(),s=n.width,l=n.height,c=Math.pow(2,o.tileID.overscaledZ),u=o.tileSize*Math.pow(2,i.transform.tileZoom)/c,h=u*(o.tileID.canonical.x+o.tileID.wrap*c),p=u*o.tileID.canonical.y;return {u_image:0,u_pattern_tl_a:r.tl,u_pattern_br_a:r.br,u_pattern_tl_b:a.tl,u_pattern_br_b:a.br,u_texsize:[s,l],u_mix:e.t,u_pattern_size_a:r.displaySize,u_pattern_size_b:a.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/ue(o,1,i.transform.tileZoom),u_pixel_coord_upper:[h>>16,p>>16],u_pixel_coord_lower:[65535&h,65535&p]}}(r,n,o,a),{u_matrix:e,u_opacity:i})},Wi={fillExtrusion:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_lightpos:new t.Uniform3f(e,i.u_lightpos),u_lightintensity:new t.Uniform1f(e,i.u_lightintensity),u_lightcolor:new t.Uniform3f(e,i.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,i.u_vertical_gradient),u_opacity:new t.Uniform1f(e,i.u_opacity)}},fillExtrusionPattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_lightpos:new t.Uniform3f(e,i.u_lightpos),u_lightintensity:new t.Uniform1f(e,i.u_lightintensity),u_lightcolor:new t.Uniform3f(e,i.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,i.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,i.u_height_factor),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade),u_opacity:new t.Uniform1f(e,i.u_opacity)}},fill:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},fillPattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}},fillOutline:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world)}},fillOutlinePattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}},circle:function(e,i){return {u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,i.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,i.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},collisionBox:Ci,collisionCircle:Ci,debug:function(e,i){return {u_color:new t.UniformColor(e,i.u_color),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_overlay:new t.Uniform1i(e,i.u_overlay),u_overlay_scale:new t.Uniform1f(e,i.u_overlay_scale)}},clippingMask:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},heatmap:function(e,i){return {u_extrude_scale:new t.Uniform1f(e,i.u_extrude_scale),u_intensity:new t.Uniform1f(e,i.u_intensity),u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},heatmapTexture:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world),u_image:new t.Uniform1i(e,i.u_image),u_color_ramp:new t.Uniform1i(e,i.u_color_ramp),u_opacity:new t.Uniform1f(e,i.u_opacity)}},hillshade:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_latrange:new t.Uniform2f(e,i.u_latrange),u_light:new t.Uniform2f(e,i.u_light),u_shadow:new t.UniformColor(e,i.u_shadow),u_highlight:new t.UniformColor(e,i.u_highlight),u_accent:new t.UniformColor(e,i.u_accent)}},hillshadePrepare:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_dimension:new t.Uniform2f(e,i.u_dimension),u_zoom:new t.Uniform1f(e,i.u_zoom),u_maxzoom:new t.Uniform1f(e,i.u_maxzoom),u_unpack:new t.Uniform4f(e,i.u_unpack)}},line:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels)}},lineGradient:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_image:new t.Uniform1i(e,i.u_image)}},linePattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_texsize:new t.Uniform2f(e,i.u_texsize),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_image:new t.Uniform1i(e,i.u_image),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}},lineSDF:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,i.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,i.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,i.u_sdfgamma),u_image:new t.Uniform1i(e,i.u_image),u_tex_y_a:new t.Uniform1f(e,i.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,i.u_tex_y_b),u_mix:new t.Uniform1f(e,i.u_mix)}},raster:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_tl_parent:new t.Uniform2f(e,i.u_tl_parent),u_scale_parent:new t.Uniform1f(e,i.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,i.u_buffer_scale),u_fade_t:new t.Uniform1f(e,i.u_fade_t),u_opacity:new t.Uniform1f(e,i.u_opacity),u_image0:new t.Uniform1i(e,i.u_image0),u_image1:new t.Uniform1i(e,i.u_image1),u_brightness_low:new t.Uniform1f(e,i.u_brightness_low),u_brightness_high:new t.Uniform1f(e,i.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,i.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,i.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,i.u_spin_weights)}},symbolIcon:function(e,i){return {u_is_size_zoom_constant:new t.Uniform1i(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,i.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,i.u_size_t),u_size:new t.Uniform1f(e,i.u_size),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,i.u_pitch),u_rotate_symbol:new t.Uniform1i(e,i.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,i.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,i.u_fade_change),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,i.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,i.u_coord_matrix),u_is_text:new t.Uniform1i(e,i.u_is_text),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_texsize:new t.Uniform2f(e,i.u_texsize),u_texture:new t.Uniform1i(e,i.u_texture)}},symbolSDF:function(e,i){return {u_is_size_zoom_constant:new t.Uniform1i(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,i.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,i.u_size_t),u_size:new t.Uniform1f(e,i.u_size),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,i.u_pitch),u_rotate_symbol:new t.Uniform1i(e,i.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,i.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,i.u_fade_change),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,i.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,i.u_coord_matrix),u_is_text:new t.Uniform1i(e,i.u_is_text),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_texsize:new t.Uniform2f(e,i.u_texsize),u_texture:new t.Uniform1i(e,i.u_texture),u_gamma_scale:new t.Uniform1f(e,i.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,i.u_is_halo)}},symbolTextAndIcon:function(e,i){return {u_is_size_zoom_constant:new t.Uniform1i(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,i.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,i.u_size_t),u_size:new t.Uniform1f(e,i.u_size),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,i.u_pitch),u_rotate_symbol:new t.Uniform1i(e,i.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,i.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,i.u_fade_change),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,i.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,i.u_coord_matrix),u_is_text:new t.Uniform1i(e,i.u_is_text),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_texsize:new t.Uniform2f(e,i.u_texsize),u_texsize_icon:new t.Uniform2f(e,i.u_texsize_icon),u_texture:new t.Uniform1i(e,i.u_texture),u_texture_icon:new t.Uniform1i(e,i.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,i.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,i.u_is_halo)}},background:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_opacity:new t.Uniform1f(e,i.u_opacity),u_color:new t.UniformColor(e,i.u_color)}},backgroundPattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_opacity:new t.Uniform1f(e,i.u_opacity),u_image:new t.Uniform1i(e,i.u_image),u_pattern_tl_a:new t.Uniform2f(e,i.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,i.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,i.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,i.u_pattern_br_b),u_texsize:new t.Uniform2f(e,i.u_texsize),u_mix:new t.Uniform1f(e,i.u_mix),u_pattern_size_a:new t.Uniform2f(e,i.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,i.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,i.u_scale_a),u_scale_b:new t.Uniform1f(e,i.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,i.u_tile_units_to_pixels)}}};function Xi(t,e,i,o,r,a,n,s){for(var l=t.context,c=l.gl,u=t.useProgram(r?"collisionCircle":"collisionBox"),h=0;h<o.length;h++){var p=o[h],d=e.getTile(p),_=d.getBucket(i);if(_){var f=r?s?_.textCollisionCircle:_.iconCollisionCircle:s?_.textCollisionBox:_.iconCollisionBox;if(f){var m=p.posMatrix;0===a[0]&&0===a[1]||(m=t.translatePosMatrix(p.posMatrix,d,a,n)),u.draw(l,r?c.TRIANGLES:c.LINES,Ct.disabled,St.disabled,t.colorModeForRenderPass(),zt.disabled,Si(m,t.transform,d),i.id,f.layoutVertexBuffer,f.indexBuffer,f.segments,null,t.transform.zoom,null,null,f.collisionVertexBuffer);}}}}function Hi(t,e,i,o,r,a,n){Xi(t,e,i,o,!1,r,a,n),Xi(t,e,i,o,!0,r,a,n);}var Ki=t.identity(new Float32Array(16));function Yi(e,i,o,r,a,n){var s=t.getAnchorAlignment(e),l=-(s.horizontalAlign-.5)*i,c=-(s.verticalAlign-.5)*o,u=t.evaluateVariableOffset(e,r);return new t.Point((l/a+u[0])*n,(c/a+u[1])*n)}function Ji(e,i,o,r,a,n,s,l,c,u,h){var p=e.text.placedSymbolArray,d=e.text.dynamicLayoutVertexArray,_=e.icon.dynamicLayoutVertexArray,f={};d.clear();for(var m=0;m<p.length;m++){var g=p.get(m),v=g.hidden||!g.crossTileID||e.allowVerticalPlacement&&!g.placedOrientation?null:r[g.crossTileID];if(v){var y=new t.Point(g.anchorX,g.anchorY),x=Jt(y,o?l:s),b=.5+n.cameraToCenterDistance/x.signedDistanceFromCamera*.5,w=a.evaluateSizeForFeature(e.textSizeData,u,g)*b/t.ONE_EM;o&&(w*=e.tilePixelRatio/c);for(var E=Yi(v.anchor,v.width,v.height,v.textOffset,v.textBoxScale,w),T=o?Jt(y.add(E),s).point:x.point.add(i?E.rotate(-n.angle):E),I=e.allowVerticalPlacement&&g.placedOrientation===t.WritingMode.vertical?Math.PI/2:0,C=0;C<g.numGlyphs;C++)t.addDynamicAttributes(d,T,I);h&&g.associatedIconIndex>=0&&(f[g.associatedIconIndex]={shiftedAnchor:T,angle:I});}else ne(g.numGlyphs,d);}if(h){_.clear();for(var S=e.icon.placedSymbolArray,P=0;P<S.length;P++){var z=S.get(P);if(z.hidden)ne(z.numGlyphs,_);else{var L=f[P];if(L)for(var M=0;M<z.numGlyphs;M++)t.addDynamicAttributes(_,L.shiftedAnchor,L.angle);else ne(z.numGlyphs,_);}}e.icon.dynamicLayoutVertexBuffer.updateData(_);}e.text.dynamicLayoutVertexBuffer.updateData(d);}function Qi(t,e,i){return i.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function $i(e,i,o,r,a,n,s,l,c,u,h,p){for(var d=e.context,_=d.gl,f=e.transform,m="map"===l,g="map"===c,v=m&&"point"!==o.layout.get("symbol-placement"),y=m&&!g&&!v,x=void 0!==o.layout.get("symbol-sort-key").constantOr(1),b=e.depthModeForSublayer(0,Ct.ReadOnly),w=o.layout.get("text-variable-anchor"),E=[],T=0,I=r;T<I.length;T+=1){var C=I[T],S=i.getTile(C),P=S.getBucket(o);if(P){var z=a?P.text:P.icon;if(z&&z.segments.get().length){var L=z.programConfigurations.get(o.id),M=a||P.sdfIcons,D=a?P.textSizeData:P.iconSizeData,A=g||0!==f.pitch,R=e.useProgram(Qi(M,a,P),L),k=t.evaluateSizeForZoom(D,f.zoom),B=void 0,O=[0,0],F=void 0,U=void 0,N=null,Z=void 0;if(a)F=S.glyphAtlasTexture,U=_.LINEAR,B=S.glyphAtlasTexture.size,P.iconsInText&&(O=S.imageAtlasTexture.size,N=S.imageAtlasTexture,Z=A||e.options.rotating||e.options.zooming||"composite"===D.kind||"camera"===D.kind?_.LINEAR:_.NEAREST);else{var q=1!==o.layout.get("icon-size").constantOr(0)||P.iconsNeedLinear;F=S.imageAtlasTexture,U=M||e.options.rotating||e.options.zooming||q||A?_.LINEAR:_.NEAREST,B=S.imageAtlasTexture.size;}var j=ue(S,1,e.transform.zoom),V=Kt(C.posMatrix,g,m,e.transform,j),G=Yt(C.posMatrix,g,m,e.transform,j),W=w&&P.hasTextData(),X="none"!==o.layout.get("icon-text-fit")&&W&&P.hasIconData();v&&$t(P,C.posMatrix,e,a,V,G,g,u);var H=e.translatePosMatrix(C.posMatrix,S,n,s),K=v||a&&w||X?Ki:V,Y=e.translatePosMatrix(G,S,n,s,!0),J=M&&0!==o.paint.get(a?"text-halo-width":"icon-halo-width").constantOr(1),Q={program:R,buffers:z,uniformValues:M?P.iconsInText?ji(D.kind,k,y,g,e,H,K,Y,B,O):qi(D.kind,k,y,g,e,H,K,Y,a,B,!0):Zi(D.kind,k,y,g,e,H,K,Y,a,B),atlasTexture:F,atlasTextureIcon:N,atlasInterpolation:U,atlasInterpolationIcon:Z,isSDF:M,hasHalo:J};if(x)for(var $=0,tt=z.segments.get();$<tt.length;$+=1){var et=tt[$];E.push({segments:new t.SegmentVector([et]),sortKey:et.sortKey,state:Q});}else E.push({segments:z.segments,sortKey:0,state:Q});}}}x&&E.sort((function(t,e){return t.sortKey-e.sortKey}));for(var it=0,ot=E;it<ot.length;it+=1){var rt=ot[it],at=rt.state;if(d.activeTexture.set(_.TEXTURE0),at.atlasTexture.bind(at.atlasInterpolation,_.CLAMP_TO_EDGE),at.atlasTextureIcon&&(d.activeTexture.set(_.TEXTURE1),at.atlasTextureIcon&&at.atlasTextureIcon.bind(at.atlasInterpolationIcon,_.CLAMP_TO_EDGE)),at.isSDF){var nt=at.uniformValues;at.hasHalo&&(nt.u_is_halo=1,to(at.buffers,rt.segments,o,e,at.program,b,h,p,nt)),nt.u_is_halo=0;}to(at.buffers,rt.segments,o,e,at.program,b,h,p,at.uniformValues);}}function to(t,e,i,o,r,a,n,s,l){var c=o.context;r.draw(c,c.gl.TRIANGLES,a,n,s,zt.disabled,l,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,o.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer);}function eo(t,e,i,o,r,a,n){var s,l,c,u,h,p=t.context.gl,d=i.paint.get("fill-pattern"),_=d&&d.constantOr(1),f=i.getCrossfadeParameters();n?(l=_&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",s=p.LINES):(l=_?"fillPattern":"fill",s=p.TRIANGLES);for(var m=0,g=o;m<g.length;m+=1){var v=g[m],y=e.getTile(v);if(!_||y.patternsLoaded()){var x=y.getBucket(i);if(x){var b=x.programConfigurations.get(i.id),w=t.useProgram(l,b);_&&(t.context.activeTexture.set(p.TEXTURE0),y.imageAtlasTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE),b.updatePaintBuffers(f));var E=d.constantOr(null);if(E&&y.imageAtlas){var T=y.imageAtlas,I=T.patternPositions[E.to.toString()],C=T.patternPositions[E.from.toString()];I&&C&&b.setConstantPatternPositions(I,C);}var S=t.translatePosMatrix(v.posMatrix,y,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(n){u=x.indexBuffer2,h=x.segments2;var P=[p.drawingBufferWidth,p.drawingBufferHeight];c="fillOutlinePattern"===l&&_?Ti(S,t,f,y,P):Ei(S,P);}else u=x.indexBuffer,h=x.segments,c=_?wi(S,t,f,y):bi(S);w.draw(t.context,s,r,t.stencilModeForClipping(v),a,zt.disabled,c,i.id,x.layoutVertexBuffer,u,h,i.paint,t.transform.zoom,b);}}}}function io(t,e,i,o,r,a,n){for(var s=t.context,l=s.gl,c=i.paint.get("fill-extrusion-pattern"),u=c.constantOr(1),h=i.getCrossfadeParameters(),p=i.paint.get("fill-extrusion-opacity"),d=0,_=o;d<_.length;d+=1){var f=_[d],m=e.getTile(f),g=m.getBucket(i);if(g){var v=g.programConfigurations.get(i.id),y=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",v);u&&(t.context.activeTexture.set(l.TEXTURE0),m.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),v.updatePaintBuffers(h));var x=c.constantOr(null);if(x&&m.imageAtlas){var b=m.imageAtlas,w=b.patternPositions[x.to.toString()],E=b.patternPositions[x.from.toString()];w&&E&&v.setConstantPatternPositions(w,E);}var T=t.translatePosMatrix(f.posMatrix,m,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),I=i.paint.get("fill-extrusion-vertical-gradient"),C=u?xi(T,t,I,p,f,h,m):yi(T,t,I,p);y.draw(s,s.gl.TRIANGLES,r,a,n,zt.backCCW,C,i.id,g.layoutVertexBuffer,g.indexBuffer,g.segments,i.paint,t.transform.zoom,v);}}}function oo(t,e,i,o,r,a){var n=t.context,s=n.gl,l=e.fbo;if(l){var c=t.useProgram("hillshade");n.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,l.colorAttachment.get());var u=Mi(t,e,i);c.draw(n,s.TRIANGLES,o,r,a,zt.disabled,u,i.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments);}}function ro(e,i,o,r,a,n,s){var l=e.context,c=l.gl,u=i.dem;if(u&&u.data){var h=u.dim,p=u.stride,d=u.getPixels();if(l.activeTexture.set(c.TEXTURE1),l.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||e.getTileTexture(p),i.demTexture){var _=i.demTexture;_.update(d,{premultiply:!1}),_.bind(c.NEAREST,c.CLAMP_TO_EDGE);}else i.demTexture=new t.Texture(l,d,c.RGBA,{premultiply:!1}),i.demTexture.bind(c.NEAREST,c.CLAMP_TO_EDGE);l.activeTexture.set(c.TEXTURE0);var f=i.fbo;if(!f){var m=new t.Texture(l,{width:h,height:h,data:null},c.RGBA);m.bind(c.LINEAR,c.CLAMP_TO_EDGE),(f=i.fbo=l.createFramebuffer(h,h,!0)).colorAttachment.set(m.texture);}l.bindFramebuffer.set(f.framebuffer),l.viewport.set([0,0,h,h]),e.useProgram("hillshadePrepare").draw(l,c.TRIANGLES,a,n,s,zt.disabled,Di(i.tileID,u,r),o.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),i.needsHillshadePrepare=!1;}}function ao(e,i,o,r,a){var n=r.paint.get("raster-fade-duration");if(n>0){var s=t.browser.now(),l=(s-e.timeAdded)/n,c=i?(s-i.timeAdded)/n:-1,u=o.getSource(),h=a.coveringZoomLevel({tileSize:u.tileSize,roundZoom:u.roundZoom}),p=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),d=p&&e.refreshedUponExpiration?1:t.clamp(p?l:1-c,0,1);return e.refreshedUponExpiration&&l>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return {opacity:1,mix:0}}var no=new t.Color(1,0,0,1),so=new t.Color(0,1,0,1),lo=new t.Color(0,0,1,1),co=new t.Color(1,0,1,1),uo=new t.Color(0,1,1,1);function ho(t,e,i,o){_o(t,0,e+i/2,t.transform.width,i,o);}function po(t,e,i,o){_o(t,e-i/2,0,i,t.transform.height,o);}function _o(e,i,o,r,a,n){var s=e.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio,r*t.browser.devicePixelRatio,a*t.browser.devicePixelRatio),s.clear({color:n}),l.disable(l.SCISSOR_TEST);}function fo(e,i,o){var r=e.context,a=r.gl,n=o.posMatrix,s=e.useProgram("debug"),l=Ct.disabled,c=St.disabled,u=e.colorModeForRenderPass();r.activeTexture.set(a.TEXTURE0),e.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),s.draw(r,a.LINE_STRIP,l,c,u,zt.disabled,Pi(n,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var h=i.getTileByID(o.key).latestRawTileData,p=Math.floor((h&&h.byteLength||0)/1024),d=i.getTile(o).tileSize,_=512/Math.min(d,512)*(o.overscaledZ/e.transform.zoom)*.5,f=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(f+=" => "+o.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var i=t.debugOverlayCanvas,o=t.context.gl,r=t.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(e,5,5),r.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(e,f+" "+p+"kb"),s.draw(r,a.TRIANGLES,l,c,Pt.alphaBlended,zt.disabled,Pi(n,t.Color.transparent,_),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments);}var mo={symbol:function(e,i,o,r,a){if("translucent"===e.renderPass){var n=St.disabled,s=e.colorModeForRenderPass();o.layout.get("text-variable-anchor")&&function(e,i,o,r,a,n,s){for(var l=i.transform,c="map"===a,u="map"===n,h=0,p=e;h<p.length;h+=1){var d=p[h],_=r.getTile(d),f=_.getBucket(o);if(f&&f.text&&f.text.segments.get().length){var m=t.evaluateSizeForZoom(f.textSizeData,l.zoom),g=ue(_,1,i.transform.zoom),v=Kt(d.posMatrix,u,c,i.transform,g),y="none"!==o.layout.get("icon-text-fit")&&f.hasIconData();if(m){var x=Math.pow(2,l.zoom-_.tileID.overscaledZ);Ji(f,c,u,s,t.symbolSize,l,v,d.posMatrix,x,m,y);}}}}(r,e,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),a),0!==o.paint.get("icon-opacity").constantOr(1)&&$i(e,i,o,r,!1,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),o.layout.get("icon-rotation-alignment"),o.layout.get("icon-pitch-alignment"),o.layout.get("icon-keep-upright"),n,s),0!==o.paint.get("text-opacity").constantOr(1)&&$i(e,i,o,r,!0,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),o.layout.get("text-keep-upright"),n,s),i.map.showCollisionBoxes&&(Hi(e,i,o,r,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),!0),Hi(e,i,o,r,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),!1));}},circle:function(e,i,o,r){if("translucent"===e.renderPass){var a=o.paint.get("circle-opacity"),n=o.paint.get("circle-stroke-width"),s=o.paint.get("circle-stroke-opacity"),l=void 0!==o.layout.get("circle-sort-key").constantOr(1);if(0!==a.constantOr(1)||0!==n.constantOr(1)&&0!==s.constantOr(1)){for(var c=e.context,u=c.gl,h=e.depthModeForSublayer(0,Ct.ReadOnly),p=St.disabled,d=e.colorModeForRenderPass(),_=[],f=0;f<r.length;f++){var m=r[f],g=i.getTile(m),v=g.getBucket(o);if(v){var y=v.programConfigurations.get(o.id),x={programConfiguration:y,program:e.useProgram("circle",y),layoutVertexBuffer:v.layoutVertexBuffer,indexBuffer:v.indexBuffer,uniformValues:Ii(e,m,g,o)};if(l)for(var b=0,w=v.segments.get();b<w.length;b+=1){var E=w[b];_.push({segments:new t.SegmentVector([E]),sortKey:E.sortKey,state:x});}else _.push({segments:v.segments,sortKey:0,state:x});}}l&&_.sort((function(t,e){return t.sortKey-e.sortKey}));for(var T=0,I=_;T<I.length;T+=1){var C=I[T],S=C.state;S.program.draw(c,u.TRIANGLES,h,p,d,zt.disabled,S.uniformValues,o.id,S.layoutVertexBuffer,S.indexBuffer,C.segments,o.paint,e.transform.zoom,S.programConfiguration);}}}},heatmap:function(e,i,o,r){if(0!==o.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){var a=e.context,n=a.gl,s=St.disabled,l=new Pt([n.ONE,n.ONE],t.Color.transparent,[!0,!0,!0,!0]);!function(t,e,i){var o=t.gl;t.activeTexture.set(o.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);var r=i.heatmapFbo;if(r)o.bindTexture(o.TEXTURE_2D,r.colorAttachment.get()),t.bindFramebuffer.set(r.framebuffer);else{var a=o.createTexture();o.bindTexture(o.TEXTURE_2D,a),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.LINEAR),r=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1),function t(e,i,o,r){var a=e.gl;a.texImage2D(a.TEXTURE_2D,0,a.RGBA,i.width/4,i.height/4,0,a.RGBA,e.extTextureHalfFloat?e.extTextureHalfFloat.HALF_FLOAT_OES:a.UNSIGNED_BYTE,null),r.colorAttachment.set(o),e.extTextureHalfFloat&&a.checkFramebufferStatus(a.FRAMEBUFFER)!==a.FRAMEBUFFER_COMPLETE&&(e.extTextureHalfFloat=null,r.colorAttachment.setDirty(),t(e,i,o,r));}(t,e,a,r);}}(a,e,o),a.clear({color:t.Color.transparent});for(var c=0;c<r.length;c++){var u=r[c];if(!i.hasRenderableParent(u)){var h=i.getTile(u),p=h.getBucket(o);if(p){var d=p.programConfigurations.get(o.id);e.useProgram("heatmap",d).draw(a,n.TRIANGLES,Ct.disabled,s,l,zt.disabled,Li(u.posMatrix,h,e.transform.zoom,o.paint.get("heatmap-intensity")),o.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,o.paint,e.transform.zoom,d);}}}a.viewport.set([0,0,e.width,e.height]);}else"translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,i){var o=e.context,r=o.gl,a=i.heatmapFbo;if(a){o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,a.colorAttachment.get()),o.activeTexture.set(r.TEXTURE1);var n=i.colorRampTexture;n||(n=i.colorRampTexture=new t.Texture(o,i.colorRamp,r.RGBA)),n.bind(r.LINEAR,r.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(o,r.TRIANGLES,Ct.disabled,St.disabled,e.colorModeForRenderPass(),zt.disabled,function(e,i,o,r){var a=t.create();t.ortho(a,0,e.width,e.height,0,0,1);var n=e.context.gl;return {u_matrix:a,u_world:[n.drawingBufferWidth,n.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}}(e,i),i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom);}}(e,o));},line:function(e,i,o,r){if("translucent"===e.renderPass){var a=o.paint.get("line-opacity"),n=o.paint.get("line-width");if(0!==a.constantOr(1)&&0!==n.constantOr(1)){var s=e.depthModeForSublayer(0,Ct.ReadOnly),l=e.colorModeForRenderPass(),c=o.paint.get("line-dasharray"),u=o.paint.get("line-pattern"),h=u.constantOr(1),p=o.paint.get("line-gradient"),d=o.getCrossfadeParameters(),_=h?"linePattern":c?"lineSDF":p?"lineGradient":"line",f=e.context,m=f.gl,g=!0;if(p){f.activeTexture.set(m.TEXTURE0);var v=o.gradientTexture;if(!o.gradient)return;v||(v=o.gradientTexture=new t.Texture(f,o.gradient,m.RGBA)),v.bind(m.LINEAR,m.CLAMP_TO_EDGE);}for(var y=0,x=r;y<x.length;y+=1){var b=x[y],w=i.getTile(b);if(!h||w.patternsLoaded()){var E=w.getBucket(o);if(E){var T=E.programConfigurations.get(o.id),I=e.context.program.get(),C=e.useProgram(_,T),S=g||C.program!==I,P=u.constantOr(null);if(P&&w.imageAtlas){var z=w.imageAtlas,L=z.patternPositions[P.to.toString()],M=z.patternPositions[P.from.toString()];L&&M&&T.setConstantPatternPositions(L,M);}var D=h?ki(e,w,o,d):c?Bi(e,w,o,c,d):p?Ri(e,w,o):Ai(e,w,o);h?(f.activeTexture.set(m.TEXTURE0),w.imageAtlasTexture.bind(m.LINEAR,m.CLAMP_TO_EDGE),T.updatePaintBuffers(d)):c&&(S||e.lineAtlas.dirty)&&(f.activeTexture.set(m.TEXTURE0),e.lineAtlas.bind(f)),C.draw(f,m.TRIANGLES,s,e.stencilModeForClipping(b),l,zt.disabled,D,o.id,E.layoutVertexBuffer,E.indexBuffer,E.segments,o.paint,e.transform.zoom,T),g=!1;}}}}}},fill:function(e,i,o,r){var a=o.paint.get("fill-color"),n=o.paint.get("fill-opacity");if(0!==n.constantOr(1)){var s=e.colorModeForRenderPass(),l=o.paint.get("fill-pattern"),c=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===a.constantOr(t.Color.transparent).a&&1===n.constantOr(0)?"opaque":"translucent";if(e.renderPass===c){var u=e.depthModeForSublayer(1,"opaque"===e.renderPass?Ct.ReadWrite:Ct.ReadOnly);eo(e,i,o,r,u,s,!1);}if("translucent"===e.renderPass&&o.paint.get("fill-antialias")){var h=e.depthModeForSublayer(o.getPaintProperty("fill-outline-color")?2:0,Ct.ReadOnly);eo(e,i,o,r,h,s,!0);}}},"fill-extrusion":function(t,e,i,o){var r=i.paint.get("fill-extrusion-opacity");if(0!==r&&"translucent"===t.renderPass){var a=new Ct(t.context.gl.LEQUAL,Ct.ReadWrite,t.depthRangeFor3D);if(1!==r||i.paint.get("fill-extrusion-pattern").constantOr(1))io(t,e,i,o,a,St.disabled,Pt.disabled),io(t,e,i,o,a,t.stencilModeFor3D(),t.colorModeForRenderPass());else{var n=t.colorModeForRenderPass();io(t,e,i,o,a,St.disabled,n);}}},hillshade:function(t,e,i,o){if("offscreen"===t.renderPass||"translucent"===t.renderPass){for(var r=t.context,a=e.getSource().maxzoom,n=t.depthModeForSublayer(0,Ct.ReadOnly),s=t.colorModeForRenderPass(),l="translucent"===t.renderPass?t.stencilConfigForOverlap(o):[{},o],c=l[0],u=0,h=l[1];u<h.length;u+=1){var p=h[u],d=e.getTile(p);d.needsHillshadePrepare&&"offscreen"===t.renderPass?ro(t,d,i,a,n,St.disabled,s):"translucent"===t.renderPass&&oo(t,d,i,n,c[p.overscaledZ],s);}r.viewport.set([0,0,t.width,t.height]);}},raster:function(t,e,i,o){if("translucent"===t.renderPass&&0!==i.paint.get("raster-opacity")&&o.length)for(var r=t.context,a=r.gl,n=e.getSource(),s=t.useProgram("raster"),l=t.colorModeForRenderPass(),c=n instanceof D?[{},o]:t.stencilConfigForOverlap(o),u=c[0],h=c[1],p=h[h.length-1].overscaledZ,d=!t.options.moving,_=0,f=h;_<f.length;_+=1){var m=f[_],g=t.depthModeForSublayer(m.overscaledZ-p,1===i.paint.get("raster-opacity")?Ct.ReadWrite:Ct.ReadOnly,a.LESS),v=e.getTile(m),y=t.transform.calculatePosMatrix(m.toUnwrapped(),d);v.registerFadeDuration(i.paint.get("raster-fade-duration"));var x=e.findLoadedParent(m,0),b=ao(v,x,e,i,t.transform),w=void 0,E=void 0,T="nearest"===i.paint.get("raster-resampling")?a.NEAREST:a.LINEAR;r.activeTexture.set(a.TEXTURE0),v.texture.bind(T,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST),r.activeTexture.set(a.TEXTURE1),x?(x.texture.bind(T,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST),w=Math.pow(2,x.tileID.overscaledZ-v.tileID.overscaledZ),E=[v.tileID.canonical.x*w%1,v.tileID.canonical.y*w%1]):v.texture.bind(T,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST);var I=Ui(y,E||[0,0],w||1,b,i);n instanceof D?s.draw(r,a.TRIANGLES,g,St.disabled,l,zt.disabled,I,i.id,n.boundsBuffer,t.quadTriangleIndexBuffer,n.boundsSegments):s.draw(r,a.TRIANGLES,g,u[m.overscaledZ],l,zt.disabled,I,i.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments);}},background:function(t,e,i){var o=i.paint.get("background-color"),r=i.paint.get("background-opacity");if(0!==r){var a=t.context,n=a.gl,s=t.transform,l=s.tileSize,c=i.paint.get("background-pattern");if(!t.isPatternMissing(c)){var u=!c&&1===o.a&&1===r&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass===u){var h=St.disabled,p=t.depthModeForSublayer(0,"opaque"===u?Ct.ReadWrite:Ct.ReadOnly),d=t.colorModeForRenderPass(),_=t.useProgram(c?"backgroundPattern":"background"),f=s.coveringTiles({tileSize:l});c&&(a.activeTexture.set(n.TEXTURE0),t.imageManager.bind(t.context));for(var m=i.getCrossfadeParameters(),g=0,v=f;g<v.length;g+=1){var y=v[g],x=t.transform.calculatePosMatrix(y.toUnwrapped()),b=c?Gi(x,r,t,c,{tileID:y,tileSize:l},m):Vi(x,r,o);_.draw(a,n.TRIANGLES,p,h,d,zt.disabled,b,i.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments);}}}}},debug:function(t,e,i){for(var o=0;o<i.length;o++)fo(t,e,i[o]);},custom:function(t,e,i){var o=t.context,r=i.implementation;if("offscreen"===t.renderPass){var a=r.prerender;a&&(t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),a.call(r,o.gl,t.transform.customLayerMatrix()),o.setDirty(),t.setBaseState());}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),o.setStencilMode(St.disabled);var n="3d"===r.renderingMode?new Ct(t.context.gl.LEQUAL,Ct.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,Ct.ReadOnly);o.setDepthMode(n),r.render(o.gl,t.transform.customLayerMatrix()),o.setDirty(),t.setBaseState(),o.bindFramebuffer.set(null);}}},go=function(t,e){this.context=new Lt(t),this.transform=e,this._tileTextures={},this.setup(),this.numSublayers=Mt.maxUnderzooming+Mt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new ke,this.gpuTimers={};};go.prototype.resize=function(e,i){if(this.width=e*t.browser.devicePixelRatio,this.height=i*t.browser.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(var o=0,r=this.style._order;o<r.length;o+=1)this.style._layers[r[o]].resize();},go.prototype.setup=function(){var e=this.context,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.tileExtentBuffer=e.createVertexBuffer(i,Ze.members),this.tileExtentSegments=t.SegmentVector.simpleSegment(0,0,4,2);var o=new t.StructArrayLayout2i4;o.emplaceBack(0,0),o.emplaceBack(t.EXTENT,0),o.emplaceBack(0,t.EXTENT),o.emplaceBack(t.EXTENT,t.EXTENT),this.debugBuffer=e.createVertexBuffer(o,Ze.members),this.debugSegments=t.SegmentVector.simpleSegment(0,0,4,5);var r=new t.StructArrayLayout4i8;r.emplaceBack(0,0,0,0),r.emplaceBack(t.EXTENT,0,t.EXTENT,0),r.emplaceBack(0,t.EXTENT,0,t.EXTENT),r.emplaceBack(t.EXTENT,t.EXTENT,t.EXTENT,t.EXTENT),this.rasterBoundsBuffer=e.createVertexBuffer(r,M.members),this.rasterBoundsSegments=t.SegmentVector.simpleSegment(0,0,4,2);var a=new t.StructArrayLayout2i4;a.emplaceBack(0,0),a.emplaceBack(1,0),a.emplaceBack(0,1),a.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(a,Ze.members),this.viewportSegments=t.SegmentVector.simpleSegment(0,0,4,2);var n=new t.StructArrayLayout1ui2;n.emplaceBack(0),n.emplaceBack(1),n.emplaceBack(3),n.emplaceBack(2),n.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(n);var s=new t.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s),this.emptyTexture=new t.Texture(e,{width:1,height:1,data:new Uint8Array([0,0,0,0])},e.gl.RGBA);var l=this.context.gl;this.stencilClearMode=new St({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO);},go.prototype.clearStencil=function(){var e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;var o=t.create();t.ortho(o,0,this.width,this.height,0,0,1),t.scale(o,o,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,i.TRIANGLES,Ct.disabled,this.stencilClearMode,Pt.disabled,zt.disabled,zi(o),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);},go.prototype._renderTileClippingMasks=function(t,e){if(this.currentStencilSource!==t.source&&t.isTileClipped()&&e&&e.length){this.currentStencilSource=t.source;var i=this.context,o=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(Pt.disabled),i.setDepthMode(Ct.disabled);var r=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var a=0,n=e;a<n.length;a+=1){var s=n[a],l=this._tileClippingMaskIDs[s.key]=this.nextStencilID++;r.draw(i,o.TRIANGLES,Ct.disabled,new St({func:o.ALWAYS,mask:0},l,255,o.KEEP,o.KEEP,o.REPLACE),Pt.disabled,zt.disabled,zi(s.posMatrix),"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments);}}},go.prototype.stencilModeFor3D=function(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new St({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},go.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new St({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},go.prototype.stencilConfigForOverlap=function(t){var e,i=this.context.gl,o=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),r=o[o.length-1].overscaledZ,a=o[0].overscaledZ-r+1;if(a>1){this.currentStencilSource=void 0,this.nextStencilID+a>256&&this.clearStencil();for(var n={},s=0;s<a;s++)n[s+r]=new St({func:i.GEQUAL,mask:255},s+this.nextStencilID,255,i.KEEP,i.KEEP,i.REPLACE);return this.nextStencilID+=a,[n,o]}return [(e={},e[r]=St.disabled,e),o]},go.prototype.colorModeForRenderPass=function(){var e=this.context.gl;return this._showOverdrawInspector?new Pt([e.CONSTANT_COLOR,e.ONE],new t.Color(1/8,1/8,1/8,0),[!0,!0,!0,!0]):"opaque"===this.renderPass?Pt.unblended:Pt.alphaBlended},go.prototype.depthModeForSublayer=function(t,e,i){if(!this.opaquePassEnabledForLayer())return Ct.disabled;var o=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new Ct(i||this.context.gl.LEQUAL,e,[o,o])},go.prototype.opaquePassEnabledForLayer=function(){return this.currentLayer<this.opaquePassCutoff},go.prototype.render=function(e,i){var o=this;this.style=e,this.options=i,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.browser.now()),this.imageManager.beginFrame();var r=this.style._order,a=this.style.sourceCaches;for(var n in a){var s=a[n];s.used&&s.prepare(this.context);}var l,c,u={},h={},p={};for(var d in a){var _=a[d];u[d]=_.getVisibleCoordinates(),h[d]=u[d].slice().reverse(),p[d]=_.getVisibleCoordinates(!0).reverse();}this.opaquePassCutoff=1/0;for(var f=0;f<r.length;f++)if(this.style._layers[r[f]].is3D()){this.opaquePassCutoff=f;break}this.renderPass="offscreen";for(var m=0,g=r;m<g.length;m+=1){var v=this.style._layers[g[m]];if(v.hasOffscreenPass()&&!v.isHidden(this.transform.zoom)){var y=h[v.source];("custom"===v.type||y.length)&&this.renderLayer(this,a[v.source],v,y);}}for(this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?t.Color.black:t.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],this.renderPass="opaque",this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){var x=this.style._layers[r[this.currentLayer]],b=a[x.source],w=u[x.source];this._renderTileClippingMasks(x,w),this.renderLayer(this,b,x,w);}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){var E=this.style._layers[r[this.currentLayer]],T=a[E.source],I=("symbol"===E.type?p:h)[E.source];this._renderTileClippingMasks(E,u[E.source]),this.renderLayer(this,T,E,I);}this.options.showTileBoundaries&&(t.values(this.style._layers).forEach((function(t){t.source&&!t.isHidden(o.transform.zoom)&&(t.source!==(c&&c.id)&&(c=o.style.sourceCaches[t.source]),(!l||l.getSource().maxzoom<c.getSource().maxzoom)&&(l=c));})),l&&mo.debug(this,l,l.getVisibleCoordinates())),this.options.showPadding&&function(t){var e=t.transform.padding;ho(t,t.transform.height-(e.top||0),3,no),ho(t,e.bottom||0,3,so),po(t,e.left||0,3,lo),po(t,t.transform.width-(e.right||0),3,co);var i=t.transform.centerPoint;!function(t,e,i,o){_o(t,e-1,i-10,2,20,o),_o(t,e-10,i-1,20,2,o);}(t,i.x,t.transform.height-i.y,uo);}(this),this.context.setDefault();},go.prototype.renderLayer=function(t,e,i,o){i.isHidden(this.transform.zoom)||("background"===i.type||"custom"===i.type||o.length)&&(this.id=i.id,this.gpuTimingStart(i),mo[i.type](t,e,i,o,this.style.placement.variableOffsets),this.gpuTimingEnd());},go.prototype.gpuTimingStart=function(t){if(this.options.gpuTiming){var e=this.context.extTimerQuery,i=this.gpuTimers[t.id];i||(i=this.gpuTimers[t.id]={calls:0,cpuTime:0,query:e.createQueryEXT()}),i.calls++,e.beginQueryEXT(e.TIME_ELAPSED_EXT,i.query);}},go.prototype.gpuTimingEnd=function(){if(this.options.gpuTiming){var t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT);}},go.prototype.collectGpuTimers=function(){var t=this.gpuTimers;return this.gpuTimers={},t},go.prototype.queryGpuTimers=function(t){var e={};for(var i in t){var o=t[i],r=this.context.extTimerQuery,a=r.getQueryObjectEXT(o.query,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(o.query),e[i]=a;}return e},go.prototype.translatePosMatrix=function(e,i,o,r,a){if(!o[0]&&!o[1])return e;var n=a?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(n){var s=Math.sin(n),l=Math.cos(n);o=[o[0]*l-o[1]*s,o[0]*s+o[1]*l];}var c=[a?o[0]:ue(i,o[0],this.transform.zoom),a?o[1]:ue(i,o[1],this.transform.zoom),0],u=new Float32Array(16);return t.translate(u,e,c),u},go.prototype.saveTileTexture=function(t){var e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t];},go.prototype.getTileTexture=function(t){var e=this._tileTextures[t];return e&&e.length>0?e.pop():null},go.prototype.isPatternMissing=function(t){if(!t)return !1;var e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return !e||!i},go.prototype.useProgram=function(t,e){this.cache=this.cache||{};var i=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[i]||(this.cache[i]=new gi(this.context,fi[t],e,Wi[t],this._showOverdrawInspector)),this.cache[i]},go.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();},go.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);},go.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));},go.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy();};var vo=function(t,e){this.points=t,this.planes=e;};vo.fromInvProjectionMatrix=function(e,i,o){var r=Math.pow(2,o),a=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((function(i){return t.transformMat4([],i,e)})).map((function(e){return t.scale$1([],e,1/e[3]/i*r)})),n=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var i=t.sub([],a[e[0]],a[e[1]]),o=t.sub([],a[e[2]],a[e[1]]),r=t.normalize([],t.cross([],i,o)),n=-t.dot(r,a[e[1]]);return r.concat(n)}));return new vo(a,n)};var yo=function(e,i){this.min=e,this.max=i,this.center=t.scale$2([],t.add([],this.min,this.max),.5);};yo.prototype.quadrant=function(e){for(var i=[e%2==0,e<2],o=t.clone$2(this.min),r=t.clone$2(this.max),a=0;a<i.length;a++)o[a]=i[a]?this.min[a]:this.center[a],r[a]=i[a]?this.center[a]:this.max[a];return r[2]=this.max[2],new yo(o,r)},yo.prototype.distanceX=function(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]},yo.prototype.distanceY=function(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]},yo.prototype.intersects=function(e){for(var i=[[this.min[0],this.min[1],0,1],[this.max[0],this.min[1],0,1],[this.max[0],this.max[1],0,1],[this.min[0],this.max[1],0,1]],o=!0,r=0;r<e.planes.length;r++){for(var a=e.planes[r],n=0,s=0;s<i.length;s++)n+=t.dot$1(a,i[s])>=0;if(0===n)return 0;n!==i.length&&(o=!1);}if(o)return 2;for(var l=0;l<3;l++){for(var c=Number.MAX_VALUE,u=-Number.MAX_VALUE,h=0;h<e.points.length;h++){var p=e.points[h][l]-this.min[l];c=Math.min(c,p),u=Math.max(u,p);}if(u<0||c>this.max[l]-this.min[l])return 0}return 1};var xo=function(t,e,i,o){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===i&&(i=0),void 0===o&&(o=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=o;};xo.prototype.interpolate=function(e,i,o){return null!=i.top&&null!=e.top&&(this.top=t.number(e.top,i.top,o)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,i.bottom,o)),null!=i.left&&null!=e.left&&(this.left=t.number(e.left,i.left,o)),null!=i.right&&null!=e.right&&(this.right=t.number(e.right,i.right,o)),this},xo.prototype.getCenter=function(e,i){var o=t.clamp((this.left+e-this.right)/2,0,e),r=t.clamp((this.top+i-this.bottom)/2,0,i);return new t.Point(o,r)},xo.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},xo.prototype.clone=function(){return new xo(this.top,this.bottom,this.left,this.right)},xo.prototype.toJSON=function(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var bo=function(e,i,o,r,a){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===a||a,this._minZoom=e||0,this._maxZoom=i||22,this._minPitch=null==o?0:o,this._maxPitch=null==r?60:r,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._edgeInsets=new xo,this._posMatrixCache={},this._alignedPosMatrixCache={};},wo={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};bo.prototype.clone=function(){var t=new bo(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,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._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},wo.minZoom.get=function(){return this._minZoom},wo.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t));},wo.maxZoom.get=function(){return this._maxZoom},wo.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t));},wo.minPitch.get=function(){return this._minPitch},wo.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t));},wo.maxPitch.get=function(){return this._maxPitch},wo.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t));},wo.renderWorldCopies.get=function(){return this._renderWorldCopies},wo.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t;},wo.worldSize.get=function(){return this.tileSize*this.scale},wo.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},wo.size.get=function(){return new t.Point(this.width,this.height)},wo.bearing.get=function(){return -this.angle/Math.PI*180},wo.bearing.set=function(e){var i=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle));},wo.pitch.get=function(){return this._pitch/Math.PI*180},wo.pitch.set=function(e){var i=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());},wo.fov.get=function(){return this._fov/Math.PI*180},wo.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());},wo.zoom.get=function(){return this._zoom},wo.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());},wo.center.get=function(){return this._center},wo.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices());},wo.padding.get=function(){return this._edgeInsets.toJSON()},wo.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices());},wo.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},bo.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},bo.prototype.interpolatePadding=function(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices();},bo.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},bo.prototype.getVisibleUnwrappedCoordinates=function(e){var i=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var o=this.pointCoordinate(new t.Point(0,0)),r=this.pointCoordinate(new t.Point(this.width,0)),a=this.pointCoordinate(new t.Point(this.width,this.height)),n=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(o.x,r.x,a.x,n.x)),l=Math.floor(Math.max(o.x,r.x,a.x,n.x)),c=s-1;c<=l+1;c++)0!==c&&i.push(new t.UnwrappedTileID(c,e));return i},bo.prototype.coveringTiles=function(e){var i=this.coveringZoomLevel(e),o=i;if(void 0!==e.minzoom&&i<e.minzoom)return [];void 0!==e.maxzoom&&i>e.maxzoom&&(i=e.maxzoom);var r=t.MercatorCoordinate.fromLngLat(this.center),a=Math.pow(2,i),n=[a*r.x,a*r.y,0],s=vo.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i),l=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(l=i);var c=function(t){return {aabb:new yo([t*a,0,0],[(t+1)*a,a,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},u=[],h=[],p=i,d=e.reparseOverscaled?o:i;if(this._renderWorldCopies)for(var _=1;_<=3;_++)u.push(c(-_)),u.push(c(_));for(u.push(c(0));u.length>0;){var f=u.pop(),m=f.x,g=f.y,v=f.fullyVisible;if(!v){var y=f.aabb.intersects(s);if(0===y)continue;v=2===y;}var x=f.aabb.distanceX(n),b=f.aabb.distanceY(n),w=Math.max(Math.abs(x),Math.abs(b));if(f.zoom===p||w>3+(1<<p-f.zoom)-2&&f.zoom>=l)h.push({tileID:new t.OverscaledTileID(f.zoom===p?d:f.zoom,f.wrap,f.zoom,m,g),distanceSq:t.sqrLen([n[0]-.5-m,n[1]-.5-g])});else for(var E=0;E<4;E++){var T=(m<<1)+E%2,I=(g<<1)+(E>>1);u.push({aabb:f.aabb.quadrant(E),zoom:f.zoom+1,x:T,y:I,wrap:f.wrap,fullyVisible:v});}}return h.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},bo.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices();},wo.unmodified.get=function(){return this._unmodified},bo.prototype.zoomScale=function(t){return Math.pow(2,t)},bo.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},bo.prototype.project=function(e){var i=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(i)*this.worldSize)},bo.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},wo.point.get=function(){return this.project(this.center)},bo.prototype.setLocationAtPoint=function(e,i){var o=this.pointCoordinate(i),r=this.pointCoordinate(this.centerPoint),a=this.locationCoordinate(e),n=new t.MercatorCoordinate(a.x-(o.x-r.x),a.y-(o.y-r.y));this.center=this.coordinateLocation(n),this._renderWorldCopies&&(this.center=this.center.wrap());},bo.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},bo.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},bo.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},bo.prototype.coordinateLocation=function(t){return t.toLngLat()},bo.prototype.pointCoordinate=function(e){var i=[e.x,e.y,0,1],o=[e.x,e.y,1,1];t.transformMat4(i,i,this.pixelMatrixInverse),t.transformMat4(o,o,this.pixelMatrixInverse);var r=i[3],a=o[3],n=i[1]/r,s=o[1]/a,l=i[2]/r,c=o[2]/a,u=l===c?0:(0-l)/(c-l);return new t.MercatorCoordinate(t.number(i[0]/r,o[0]/a,u)/this.worldSize,t.number(n,s,u)/this.worldSize)},bo.prototype.coordinatePoint=function(e){var i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(i,i,this.pixelMatrix),new t.Point(i[0]/i[3],i[1]/i[3])},bo.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)))},bo.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},bo.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]);},bo.prototype.calculatePosMatrix=function(e,i){void 0===i&&(i=!1);var o=e.key,r=i?this._alignedPosMatrixCache:this._posMatrixCache;if(r[o])return r[o];var a=e.canonical,n=this.worldSize/this.zoomScale(a.z),s=a.x+Math.pow(2,a.z)*e.wrap,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*n,a.y*n,0]),t.scale(l,l,[n/t.EXTENT,n/t.EXTENT,1]),t.multiply(l,i?this.alignedProjMatrix:this.projMatrix,l),r[o]=new Float32Array(l),r[o]},bo.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},bo.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,i,o,r,a=-90,n=90,s=-180,l=180,c=this.size,u=this._unmodified;if(this.latRange){var h=this.latRange;a=t.mercatorYfromLat(h[1])*this.worldSize,e=(n=t.mercatorYfromLat(h[0])*this.worldSize)-a<c.y?c.y/(n-a):0;}if(this.lngRange){var p=this.lngRange;s=t.mercatorXfromLng(p[0])*this.worldSize,i=(l=t.mercatorXfromLng(p[1])*this.worldSize)-s<c.x?c.x/(l-s):0;}var d=this.point,_=Math.max(i||0,e||0);if(_)return this.center=this.unproject(new t.Point(i?(l+s)/2:d.x,e?(n+a)/2:d.y)),this.zoom+=this.scaleZoom(_),this._unmodified=u,void(this._constraining=!1);if(this.latRange){var f=d.y,m=c.y/2;f-m<a&&(r=a+m),f+m>n&&(r=n-m);}if(this.lngRange){var g=d.x,v=c.x/2;g-v<s&&(o=s+v),g+v>l&&(o=l-v);}void 0===o&&void 0===r||(this.center=this.unproject(new t.Point(void 0!==o?o:d.x,void 0!==r?r:d.y))),this._unmodified=u,this._constraining=!1;}},bo.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var i=Math.PI/2+this._pitch,o=this._fov*(.5+e.y/this.height),r=Math.sin(o)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-i-o,.01,Math.PI-.01)),a=this.point,n=a.x,s=a.y,l=1.01*(Math.cos(Math.PI/2-this._pitch)*r+this.cameraToCenterDistance),c=this.height/50,u=new Float64Array(16);t.perspective(u,this._fov,this.width/this.height,c,l),u[8]=2*-e.x/this.width,u[9]=2*e.y/this.height,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,[-n,-s,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,this.invProjMatrix=t.invert([],this.projMatrix);var h=this.width%2/2,p=this.height%2/2,d=Math.cos(this.angle),_=Math.sin(this.angle),f=n-Math.round(n)+d*h+_*p,m=s-Math.round(s)+d*p+_*h,g=new Float64Array(u);if(t.translate(g,g,[f>.5?f-1:f,m>.5?m-1:m,0]),this.alignedProjMatrix=g,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={};}},bo.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance},bo.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},bo.prototype.getCameraQueryGeometry=function(e){var i=this.getCameraPoint();if(1===e.length)return [e[0],i];for(var o=i.x,r=i.y,a=i.x,n=i.y,s=0,l=e;s<l.length;s+=1){var c=l[s];o=Math.min(o,c.x),r=Math.min(r,c.y),a=Math.max(a,c.x),n=Math.max(n,c.y);}return [new t.Point(o,r),new t.Point(a,r),new t.Point(a,n),new t.Point(o,n),new t.Point(o,r)]},Object.defineProperties(bo.prototype,wo);var Eo=function(e){var i,o,r,a;this._hashName=e&&encodeURIComponent(e),t.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=(i=this._updateHashUnthrottled.bind(this),o=!1,r=null,a=function(){r=null,o&&(i(),r=setTimeout(a,300),o=!1);},function(){return o=!0,r||a(),r});};Eo.prototype.addTo=function(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},Eo.prototype.remove=function(){return t.window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this},Eo.prototype.getHashString=function(e){var i=this._map.getCenter(),o=Math.round(100*this._map.getZoom())/100,r=Math.ceil((o*Math.LN2+Math.log(512/360/.5))/Math.LN10),a=Math.pow(10,r),n=Math.round(i.lng*a)/a,s=Math.round(i.lat*a)/a,l=this._map.getBearing(),c=this._map.getPitch(),u="";if(u+=e?"/"+n+"/"+s+"/"+o:o+"/"+s+"/"+n,(l||c)&&(u+="/"+Math.round(10*l)/10),c&&(u+="/"+Math.round(c)),this._hashName){var h=this._hashName,p=!1,d=t.window.location.hash.slice(1).split("&").map((function(t){var e=t.split("=")[0];return e===h?(p=!0,e+"="+u):t})).filter((function(t){return t}));return p||d.push(h+"="+u),"#"+d.join("&")}return "#"+u},Eo.prototype._getCurrentHash=function(){var e,i=this,o=t.window.location.hash.replace("#","");return this._hashName?(o.split("&").map((function(t){return t.split("=")})).forEach((function(t){t[0]===i._hashName&&(e=t);})),(e&&e[1]||"").split("/")):o.split("/")},Eo.prototype._onHashChange=function(){var t=this._getCurrentHash();if(t.length>=3&&!t.some((function(t){return isNaN(t)}))){var e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return !1},Eo.prototype._updateHashUnthrottled=function(){var e=this.getHashString();try{t.window.history.replaceState(t.window.history.state,"",e);}catch(t){}};var To=function(e){function o(o,r,a,n){void 0===n&&(n={});var s=i.mousePos(r.getCanvasContainer(),a),l=r.unproject(s);e.call(this,o,t.extend({point:s,lngLat:l,originalEvent:a},n)),this._defaultPrevented=!1,this.target=r;}e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o;var r={defaultPrevented:{configurable:!0}};return o.prototype.preventDefault=function(){this._defaultPrevented=!0;},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(o.prototype,r),o}(t.Event),Io=function(e){function o(o,r,a){var n=i.touchPos(r.getCanvasContainer(),a),s=n.map((function(t){return r.unproject(t)})),l=n.reduce((function(t,e,i,o){return t.add(e.div(o.length))}),new t.Point(0,0)),c=r.unproject(l);e.call(this,o,{points:n,point:l,lngLats:s,lngLat:c,originalEvent:a}),this._defaultPrevented=!1;}e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o;var r={defaultPrevented:{configurable:!0}};return o.prototype.preventDefault=function(){this._defaultPrevented=!0;},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(o.prototype,r),o}(t.Event),Co=function(t){function e(e,i,o){t.call(this,e,{originalEvent:o}),this._defaultPrevented=!1;}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0;},i.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,i),e}(t.Event),So=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);};So.prototype.setZoomRate=function(t){this._defaultZoomRate=t;},So.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t;},So.prototype.isEnabled=function(){return !!this._enabled},So.prototype.isActive=function(){return !!this._active},So.prototype.isZooming=function(){return !!this._zooming},So.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around);},So.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1);},So.prototype.onWheel=function(e){if(this.isEnabled()){var i=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,o=t.browser.now(),r=o-(this._lastWheelEventTime||0);this._lastWheelEventTime=o,0!==i&&i%4.000244140625==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this.isActive()||this._start(e)),e.preventDefault();}},So.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this.isActive()||this._start(t);},So.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 o=i.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(o)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame));}},So.prototype._onScrollFrame=function(){var e=this;if(this._frameId=null,this.isActive()){var i=this._map.transform;if(0!==this._delta){var o="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,r=2/(1+Math.exp(-Math.abs(this._delta*o)));this._delta<0&&0!==r&&(r=1/r);var a="number"==typeof this._targetZoom?i.zoomScale(this._targetZoom):i.scale;this._targetZoom=Math.min(i.maxZoom,Math.max(i.minZoom,i.scaleZoom(a*r))),"wheel"===this._type&&(this._startZoom=i.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0;}var n="number"==typeof this._targetZoom?this._targetZoom:i.zoom,s=this._startZoom,l=this._easing,c=!1;if("wheel"===this._type&&s&&l){var u=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),h=l(u);i.zoom=t.number(s,n,h),u<1?this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame)):c=!0;}else i.zoom=n,c=!0;i.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})),c&&(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));}},So.prototype._smoothOutEasing=function(e){var i=t.ease;if(this._prevEase){var o=this._prevEase,r=(t.browser.now()-o.start)/o.duration,a=o.easing(r+.01)-o.easing(r),n=.27/Math.sqrt(a*a+1e-4)*.01,s=Math.sqrt(.0729-n*n);i=t.bezier(n,s,.25,1);}return this._prevEase={start:t.browser.now(),duration:e,easing:i},i};var Po=function(e,i){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=i.clickTolerance||1,t.bindAll(["_onMouseMove","_onMouseUp","_onKeyDown"],this);};Po.prototype.isEnabled=function(){return !!this._enabled},Po.prototype.isActive=function(){return !!this._active},Po.prototype.enable=function(){this.isEnabled()||(this._enabled=!0);},Po.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1);},Po.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),i.disableDrag(),this._startPos=this._lastPos=i.mousePos(this._el,e),this._active=!0);},Po.prototype._onMouseMove=function(t){var e=i.mousePos(this._el,t);if(!(this._lastPos.equals(e)||!this._box&&e.dist(this._startPos)<this._clickTolerance)){var o=this._startPos;this._lastPos=e,this._box||(this._box=i.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var r=Math.min(o.x,e.x),a=Math.max(o.x,e.x),n=Math.min(o.y,e.y),s=Math.max(o.y,e.y);i.setTransform(this._box,"translate("+r+"px,"+n+"px)"),this._box.style.width=a-r+"px",this._box.style.height=s-n+"px";}},Po.prototype._onMouseUp=function(e){if(0===e.button){var o=this._startPos,r=i.mousePos(this._el,e);this._finish(),i.suppressClick(),o.x===r.x&&o.y===r.y?this._fireEvent("boxzoomcancel",e):this._map.fitScreenCoordinates(o,r,this._map.getBearing(),{linear:!0}).fire(new t.Event("boxzoomend",{originalEvent:e}));}},Po.prototype._onKeyDown=function(t){27===t.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",t));},Po.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&&(i.remove(this._box),this._box=null),i.enableDrag(),delete this._startPos,delete this._lastPos;},Po.prototype._fireEvent=function(e,i){return this._map.fire(new t.Event(e,{originalEvent:i}))};var zo=t.bezier(0,0,.25,1),Lo=function(e,i){this._map=e,this._el=i.element||e.getCanvasContainer(),this._state="disabled",this._button=i.button||"right",this._bearingSnap=i.bearingSnap||0,this._pitchWithRotate=!1!==i.pitchWithRotate,this._clickTolerance=i.clickTolerance||1,t.bindAll(["onMouseDown","_onMouseMove","_onMouseUp","_onBlur","_onDragFrame"],this);};Lo.prototype.isEnabled=function(){return "disabled"!==this._state},Lo.prototype.isActive=function(){return "active"===this._state},Lo.prototype.enable=function(){this.isEnabled()||(this._state="enabled");},Lo.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";}},Lo.prototype.onMouseDown=function(e){if("enabled"===this._state){var o="touchstart"===e.type;if(o)this._startTime=Date.now();else if("right"===this._button){if(this._eventButton=i.mouseButton(e),e.altKey||e.metaKey)return;if(this._eventButton!==(e.ctrlKey?0:2))return}else{if(e.ctrlKey||0!==i.mouseButton(e))return;this._eventButton=0;}i.disableDrag(),o?(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=i.mousePos(this._el,e),this._center=this._map.transform.centerPoint,e.preventDefault();}},Lo.prototype._onMouseMove=function(t){var e=i.mousePos(this._el,t);this._lastPos.equals(e)||"pending"===this._state&&e.dist(this._startPos)<this._clickTolerance||(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)));},Lo.prototype._onDragFrame=function(){this._frameId=null;var e=this._lastMoveEvent;if(e){var i=this._map.transform,o=this._prevPos,r=this._lastPos,a=i.bearing-.8*(o.x-r.x),n=i.pitch- -.5*(o.y-r.y),s=this._inertia,l=s[s.length-1];this._drainInertiaBuffer(),s.push([t.browser.now(),this._map._normalizeBearing(a,l[1])]);var c=i.bearing;if(i.bearing=a,this._pitchWithRotate){var u=i.pitch;i.pitch=n,i.pitch!==u&&this._fireEvent("pitch",e);}i.bearing!==c&&this._fireEvent("rotate",e),this._fireEvent("move",e),delete this._lastMoveEvent,this._prevPos=this._lastPos;}},Lo.prototype._onMouseUp=function(t){var e="touchend"===t.type;if(e&&this._startPos===this._lastPos&&Date.now()-this._startTime<300&&this._el.click(),e||i.mouseButton(t)===this._eventButton)switch(this._state){case"active":this._state="enabled",i.suppressClick(),this._unbind(),this._deactivate(),this._inertialRotate(t);break;case"pending":this._state="enabled",this._unbind();}},Lo.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();}},Lo.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),i.enableDrag();},Lo.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;},Lo.prototype._inertialRotate=function(t){var e=this;this._fireEvent("rotateend",t),this._drainInertiaBuffer();var i=this._map,o=i.getBearing(),r=this._inertia,a=function(){Math.abs(o)<e._bearingSnap?i.resetNorth({noMoveStart:!0},{originalEvent:t}):e._fireEvent("moveend",t),e._pitchWithRotate&&e._fireEvent("pitchend",t);};if(r.length<2)a();else{var n=r[0],s=r[r.length-1],l=i._normalizeBearing(o,r[r.length-2][1]),c=s[1]-n[1],u=c<0?-1:1,h=(s[0]-n[0])/1e3;if(0!==c&&0!==h){var p=Math.abs(c*(.25/h));p>180&&(p=180);var d=p/180;l+=u*p*(d/2),Math.abs(i._normalizeBearing(l,0))<this._bearingSnap&&(l=i._normalizeBearing(0,l)),i.rotateTo(l,{duration:1e3*d,easing:zo,noMoveStart:!0},{originalEvent:t});}else a();}},Lo.prototype._fireEvent=function(e,i){return this._map.fire(new t.Event(e,i?{originalEvent:i}:{}))},Lo.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,i=t.browser.now();e.length>0&&i-e[0][0]>160;)e.shift();};var Mo={linearity:.3,easing:t.bezier(0,0,.3,1),maxSpeed:1400,deceleration:2500},Do=function(e,i){this._map=e,this._el=e.getCanvasContainer(),this._state="disabled",this._clickTolerance=i.clickTolerance||1,this._inertiaOptions=Mo,t.bindAll(["_onMove","_onMouseUp","_onTouchEnd","_onBlur","_onDragFrame"],this);};Do.prototype.isEnabled=function(){return "disabled"!==this._state},Do.prototype.isActive=function(){return "active"===this._state},Do.prototype.enable=function(e){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._state="enabled",this._inertiaOptions=t.extend(Mo,e));},Do.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";}},Do.prototype.onMouseDown=function(e){"enabled"===this._state&&(e.ctrlKey||0!==i.mouseButton(e)||(i.addEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),i.addEventListener(t.window.document,"mouseup",this._onMouseUp),this._start(e)));},Do.prototype.onTouchStart=function(e){this.isEnabled()&&(e.touches&&e.touches.length>1&&("pending"===this._state||"active"===this._state)||(i.addEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),i.addEventListener(t.window.document,"touchend",this._onTouchEnd),this._start(e)));},Do.prototype._start=function(e){t.window.addEventListener("blur",this._onBlur),this._state="pending",this._startPos=this._mouseDownPos=this._prevPos=this._lastPos=i.mousePos(this._el,e),this._startTouch=this._lastTouch=t.window.TouchEvent&&e instanceof t.window.TouchEvent?i.touchPos(this._el,e):null,this._inertia=[[t.browser.now(),this._startPos]];},Do.prototype._touchesMatch=function(t,e){return !(!t||!e||t.length!==e.length)&&t.every((function(t,i){return e[i]===t}))},Do.prototype._onMove=function(e){e.preventDefault();var o=t.window.TouchEvent&&e instanceof t.window.TouchEvent?i.touchPos(this._el,e):null,r=i.mousePos(this._el,e);(o?this._touchesMatch(this._lastTouch,o):this._lastPos.equals(r))||"pending"===this._state&&r.dist(this._mouseDownPos)<this._clickTolerance||(this._lastMoveEvent=e,this._lastPos=r,this._lastTouch=o,this._drainInertiaBuffer(),this._inertia.push([t.browser.now(),this._lastPos]),"pending"===this._state&&(this._state="active",this._shouldStart=!0),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onDragFrame)));},Do.prototype._onDragFrame=function(){this._frameId=null;var t=this._lastMoveEvent;if(t)if(this._map.touchZoomRotate.isActive())this._abort(t);else if(this._shouldStart&&(this._fireEvent("dragstart",t),this._fireEvent("movestart",t),this._shouldStart=!1),this.isActive()){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;}},Do.prototype._onMouseUp=function(t){if(0===i.mouseButton(t))switch(this._state){case"active":this._state="enabled",i.suppressClick(),this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind();}},Do.prototype._onTouchEnd=function(t){if(t.touches&&0!==t.touches.length)switch(this._state){case"pending":case"active":break;case"enabled":this.onTouchStart(t);}else switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind();break;case"enabled":this._unbind();}},Do.prototype._abort=function(e){switch(this._state){case"active":this._state="enabled",this._shouldStart||(this._fireEvent("dragend",e),this._fireEvent("moveend",e)),this._unbind(),this._deactivate(),t.window.TouchEvent&&e instanceof t.window.TouchEvent&&e.touches.length>1&&i.addEventListener(t.window.document,"touchend",this._onTouchEnd);break;case"pending":this._state="enabled",this._unbind();break;case"enabled":this._unbind();}},Do.prototype._onBlur=function(t){this._abort(t);},Do.prototype._unbind=function(){i.removeEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),i.removeEventListener(t.window.document,"touchend",this._onTouchEnd),i.removeEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),i.removeEventListener(t.window.document,"mouseup",this._onMouseUp),i.removeEventListener(t.window,"blur",this._onBlur);},Do.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,delete this._startTouch,delete this._lastTouch,delete this._shouldStart;},Do.prototype._inertialPan=function(t){this._fireEvent("dragend",t),this._drainInertiaBuffer();var e=this._inertia;if(e.length<2)this._fireEvent("moveend",t);else{var i=e[e.length-1],o=e[0],r=i[1].sub(o[1]),a=(i[0]-o[0])/1e3;if(0===a||i[1].equals(o[1]))this._fireEvent("moveend",t);else{var n=this._inertiaOptions,s=n.linearity,l=n.easing,c=n.maxSpeed,u=n.deceleration,h=r.mult(s/a),p=h.mag();p>c&&(p=c,h._unit()._mult(p));var d=p/(u*s),_=h.mult(-d/2);this._map.panBy(_,{duration:1e3*d,easing:l,noMoveStart:!0},{originalEvent:t});}}},Do.prototype._fireEvent=function(e,i){return this._map.fire(new t.Event(e,i?{originalEvent:i}:{}))},Do.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,i=t.browser.now();e.length>0&&i-e[0][0]>160;)e.shift();};var Ao=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onKeyDown"],this);};function Ro(t){return t*(2-t)}Ao.prototype.isEnabled=function(){return !!this._enabled},Ao.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0);},Ao.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1);},Ao.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,i=0,o=0,r=0,a=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?i=-1:(t.preventDefault(),r=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),r=1);break;case 38:t.shiftKey?o=1:(t.preventDefault(),a=-1);break;case 40:t.shiftKey?o=-1:(a=1,t.preventDefault());break;default:return}var n=this._map,s=n.getZoom(),l={duration:300,delayEndEvents:500,easing:Ro,zoom:e?Math.round(s)+e*(t.shiftKey?2:1):s,bearing:n.getBearing()+15*i,pitch:n.getPitch()+10*o,offset:[100*-r,100*-a],center:n.getCenter()};n.easeTo(l,{originalEvent:t});}};var ko=function(e){this._map=e,t.bindAll(["_onDblClick","_onZoomEnd"],this);};ko.prototype.isEnabled=function(){return !!this._enabled},ko.prototype.isActive=function(){return !!this._active},ko.prototype.enable=function(){this.isEnabled()||(this._enabled=!0);},ko.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1);},ko.prototype.onTouchStart=function(t){var e=this;if(this.isEnabled()&&!(t.points.length>1))if(this._tapped){var i=this._tappedPoint;if(i&&i.dist(t.points[0])<=30){t.originalEvent.preventDefault();var o=function(){e._tapped&&e._zoom(t),e._map.off("touchcancel",r),e._resetTapped();},r=function(){e._map.off("touchend",o),e._resetTapped();};this._map.once("touchend",o),this._map.once("touchcancel",r);}else this._resetTapped();}else this._tappedPoint=t.points[0],this._tapped=setTimeout((function(){e._tapped=null,e._tappedPoint=null;}),300);},ko.prototype._resetTapped=function(){clearTimeout(this._tapped),this._tapped=null,this._tappedPoint=null;},ko.prototype.onDblClick=function(t){this.isEnabled()&&(t.originalEvent.preventDefault(),this._zoom(t));},ko.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);},ko.prototype._onZoomEnd=function(){this._active=!1,this._map.off("zoomend",this._onZoomEnd);};var Bo=t.bezier(0,0,.15,1),Oo=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onMove","_onEnd","_onTouchFrame"],this);};Oo.prototype.isEnabled=function(){return !!this._enabled},Oo.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around);},Oo.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._enabled=!1);},Oo.prototype.disableRotation=function(){this._rotationDisabled=!0;},Oo.prototype.enableRotation=function(){this._rotationDisabled=!1;},Oo.prototype.isActive=function(){return this.isEnabled()&&!!this._gestureIntent},Oo.prototype.onStart=function(e){if(this.isEnabled()&&2===e.touches.length){var o=i.mousePos(this._el,e.touches[0]),r=i.mousePos(this._el,e.touches[1]),a=o.add(r).div(2);this._startVec=o.sub(r),this._startAround=this._map.transform.pointLocation(a),this._gestureIntent=void 0,this._inertia=[],i.addEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),i.addEventListener(t.window.document,"touchend",this._onEnd);}},Oo.prototype._getTouchEventData=function(t){var e=i.mousePos(this._el,t.touches[0]),o=i.mousePos(this._el,t.touches[1]),r=e.sub(o);return {vec:r,center:e.add(o).div(2),scale:r.mag()/this._startVec.mag(),bearing:this._rotationDisabled?0:180*r.angleWith(this._startVec)/Math.PI}},Oo.prototype._onMove=function(e){if(2===e.touches.length){var i=this._getTouchEventData(e),o=i.vec,r=i.scale,a=i.bearing;if(!this._gestureIntent){var n=this._rotationDisabled&&1!==r||Math.abs(1-r)>.15;Math.abs(a)>10?this._gestureIntent="rotate":n&&(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=o);}this._lastTouchEvent=e,this._frameId||(this._frameId=this._map._requestRenderFrame(this._onTouchFrame)),e.preventDefault();}},Oo.prototype._onTouchFrame=function(){this._frameId=null;var e=this._gestureIntent;if(e){var i=this._map.transform;this._startScale||(this._startScale=i.scale,this._startBearing=i.bearing);var o=this._getTouchEventData(this._lastTouchEvent),r=o.center,a=o.bearing,n=o.scale,s=i.pointLocation(r),l=i.locationPoint(s);"rotate"===e&&(i.bearing=this._startBearing+a),i.zoom=i.scaleZoom(this._startScale*n),i.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(),n,r]);}},Oo.prototype._onEnd=function(e){i.removeEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),i.removeEventListener(t.window.document,"touchend",this._onEnd);var o=this._gestureIntent,r=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,o){this._map.fire(new t.Event(o+"end",{originalEvent:e})),this._drainInertiaBuffer();var a=this._inertia,n=this._map;if(a.length<2)n.snapToNorth({},{originalEvent:e});else{var s=a[a.length-1],l=a[0],c=n.transform.scaleZoom(r*s[1]),u=n.transform.scaleZoom(r*l[1]),h=(s[0]-l[0])/1e3,p=s[2];if(0!==h&&c!==u){var d=.15*(c-u)/h;Math.abs(d)>2.5&&(d=d>0?2.5:-2.5);var _=1e3*Math.abs(d/(12*.15));n.easeTo({zoom:c+d*_/2e3,duration:_,easing:Bo,around:this._aroundCenter?n.getCenter():n.unproject(p),noMoveStart:!0},{originalEvent:e});}else n.snapToNorth({},{originalEvent:e});}}},Oo.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,i=t.browser.now();e.length>2&&i-e[0][0]>160;)e.shift();};var Fo={scrollZoom:So,boxZoom:Po,dragRotate:Lo,dragPan:Do,keyboard:Ao,doubleClickZoom:ko,touchZoomRotate:Oo},Uo=function(e){function i(i,o){e.call(this),this._moving=!1,this._zooming=!1,this.transform=i,this._bearingSnap=o.bearingSnap,t.bindAll(["_renderFrameCallback"],this);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getCenter=function(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)},i.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},i.prototype.panBy=function(e,i,o){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},i),o)},i.prototype.panTo=function(e,i,o){return this.easeTo(t.extend({center:e},i),o)},i.prototype.getZoom=function(){return this.transform.zoom},i.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},i.prototype.zoomTo=function(e,i,o){return this.easeTo(t.extend({zoom:e},i),o)},i.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},i.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},i.prototype.getBearing=function(){return this.transform.bearing},i.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},i.prototype.getPadding=function(){return this.transform.padding},i.prototype.setPadding=function(t,e){return this.jumpTo({padding:t},e),this},i.prototype.rotateTo=function(e,i,o){return this.easeTo(t.extend({bearing:e},i),o)},i.prototype.resetNorth=function(e,i){return this.rotateTo(0,t.extend({duration:1e3},e),i),this},i.prototype.resetNorthPitch=function(e,i){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),i),this},i.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},i.prototype.getPitch=function(){return this.transform.pitch},i.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},i.prototype.cameraForBounds=function(e,i){return e=t.LngLatBounds.convert(e),this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),0,i)},i.prototype._cameraForBoxAndBearing=function(e,i,o,r){var a={top:0,bottom:0,right:0,left:0};if("number"==typeof(r=t.extend({padding:a,offset:[0,0],maxZoom:this.transform.maxZoom},r)).padding){var n=r.padding;r.padding={top:n,bottom:n,right:n,left:n};}r.padding=t.extend(a,r.padding);var s=this.transform,l=s.padding,c=s.project(t.LngLat.convert(e)),u=s.project(t.LngLat.convert(i)),h=c.rotate(-o*Math.PI/180),p=u.rotate(-o*Math.PI/180),d=new t.Point(Math.max(h.x,p.x),Math.max(h.y,p.y)),_=new t.Point(Math.min(h.x,p.x),Math.min(h.y,p.y)),f=d.sub(_),m=(s.width-(l.left+l.right+r.padding.left+r.padding.right))/f.x,g=(s.height-(l.top+l.bottom+r.padding.top+r.padding.bottom))/f.y;if(!(g<0||m<0)){var v=Math.min(s.scaleZoom(s.scale*Math.min(m,g)),r.maxZoom),y=t.Point.convert(r.offset),x=new t.Point(y.x+(r.padding.left-r.padding.right)/2,y.y+(r.padding.top-r.padding.bottom)/2).mult(s.scale/s.zoomScale(v));return {center:s.unproject(c.add(u).div(2).sub(x)),zoom:v,bearing:o}}t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.");},i.prototype.fitBounds=function(t,e,i){return this._fitInternal(this.cameraForBounds(t,e),e,i)},i.prototype.fitScreenCoordinates=function(e,i,o,r,a){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(t.Point.convert(e)),this.transform.pointLocation(t.Point.convert(i)),o,r),r,a)},i.prototype._fitInternal=function(e,i,o){return e?(delete(i=t.extend(e,i)).padding,i.linear?this.easeTo(i,o):this.flyTo(i,o)):this},i.prototype.jumpTo=function(e,i){this.stop();var o=this.transform,r=!1,a=!1,n=!1;return "zoom"in e&&o.zoom!==+e.zoom&&(r=!0,o.zoom=+e.zoom),void 0!==e.center&&(o.center=t.LngLat.convert(e.center)),"bearing"in e&&o.bearing!==+e.bearing&&(a=!0,o.bearing=+e.bearing),"pitch"in e&&o.pitch!==+e.pitch&&(n=!0,o.pitch=+e.pitch),null==e.padding||o.isPaddingEqual(e.padding)||(o.padding=e.padding),this.fire(new t.Event("movestart",i)).fire(new t.Event("move",i)),r&&this.fire(new t.Event("zoomstart",i)).fire(new t.Event("zoom",i)).fire(new t.Event("zoomend",i)),a&&this.fire(new t.Event("rotatestart",i)).fire(new t.Event("rotate",i)).fire(new t.Event("rotateend",i)),n&&this.fire(new t.Event("pitchstart",i)).fire(new t.Event("pitch",i)).fire(new t.Event("pitchend",i)),this.fire(new t.Event("moveend",i))},i.prototype.easeTo=function(e,i){var o=this;this.stop(),(!1===(e=t.extend({offset:[0,0],duration:500,easing:t.ease},e)).animate||!e.essential&&t.browser.prefersReducedMotion)&&(e.duration=0);var r=this.transform,a=this.getZoom(),n=this.getBearing(),s=this.getPitch(),l=this.getPadding(),c="zoom"in e?+e.zoom:a,u="bearing"in e?this._normalizeBearing(e.bearing,n):n,h="pitch"in e?+e.pitch:s,p="padding"in e?e.padding:r.padding,d=t.Point.convert(e.offset),_=r.centerPoint.add(d),f=r.pointLocation(_),m=t.LngLat.convert(e.center||f);this._normalizeCenter(m);var g,v,y=r.project(f),x=r.project(m).sub(y),b=r.zoomScale(c-a);return e.around&&(g=t.LngLat.convert(e.around),v=r.locationPoint(g)),this._zooming=c!==a,this._rotating=n!==u,this._pitching=h!==s,this._padding=!r.isPaddingEqual(p),this._prepareEase(i,e.noMoveStart),clearTimeout(this._easeEndTimeoutID),this._ease((function(e){if(o._zooming&&(r.zoom=t.number(a,c,e)),o._rotating&&(r.bearing=t.number(n,u,e)),o._pitching&&(r.pitch=t.number(s,h,e)),o._padding&&(r.interpolatePadding(l,p,e),_=r.centerPoint.add(d)),g)r.setLocationAtPoint(g,v);else{var f=r.zoomScale(r.zoom-a),m=c>a?Math.min(2,b):Math.max(.5,b),w=Math.pow(m,1-e),E=r.unproject(y.add(x.mult(e*w)).mult(f));r.setLocationAtPoint(r.renderWorldCopies?E.wrap():E,_);}o._fireMoveEvents(i);}),(function(){e.delayEndEvents?o._easeEndTimeoutID=setTimeout((function(){return o._afterEase(i)}),e.delayEndEvents):o._afterEase(i);}),e),this},i.prototype._prepareEase=function(e,i){this._moving=!0,i||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));},i.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));},i.prototype._afterEase=function(e){var i=this._zooming,o=this._rotating,r=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,i&&this.fire(new t.Event("zoomend",e)),o&&this.fire(new t.Event("rotateend",e)),r&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e));},i.prototype.flyTo=function(e,i){var o=this;if(!e.essential&&t.browser.prefersReducedMotion){var r=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(r,i)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var a=this.transform,n=this.getZoom(),s=this.getBearing(),l=this.getPitch(),c=this.getPadding(),u="zoom"in e?t.clamp(+e.zoom,a.minZoom,a.maxZoom):n,h="bearing"in e?this._normalizeBearing(e.bearing,s):s,p="pitch"in e?+e.pitch:l,d="padding"in e?e.padding:a.padding,_=a.zoomScale(u-n),f=t.Point.convert(e.offset),m=a.centerPoint.add(f),g=a.pointLocation(m),v=t.LngLat.convert(e.center||g);this._normalizeCenter(v);var y=a.project(g),x=a.project(v).sub(y),b=e.curve,w=Math.max(a.width,a.height),E=w/_,T=x.mag();if("minZoom"in e){var I=t.clamp(Math.min(e.minZoom,n,u),a.minZoom,a.maxZoom),C=w/a.zoomScale(I-n);b=Math.sqrt(C/T*2);}var S=b*b;function P(t){var e=(E*E-w*w+(t?-1:1)*S*S*T*T)/(2*(t?E:w)*S*T);return Math.log(Math.sqrt(e*e+1)-e)}function z(t){return (Math.exp(t)-Math.exp(-t))/2}function L(t){return (Math.exp(t)+Math.exp(-t))/2}var M=P(0),D=function(t){return L(M)/L(M+b*t)},A=function(t){return w*((L(M)*(z(e=M+b*t)/L(e))-z(M))/S)/T;var e;},R=(P(1)-M)/b;if(Math.abs(T)<1e-6||!isFinite(R)){if(Math.abs(w-E)<1e-6)return this.easeTo(e,i);var k=E<w?-1:1;R=Math.abs(Math.log(E/w))/b,A=function(){return 0},D=function(t){return Math.exp(k*b*t)};}return e.duration="duration"in e?+e.duration:1e3*R/("screenSpeed"in e?+e.screenSpeed/b:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==h,this._pitching=p!==l,this._padding=!a.isPaddingEqual(d),this._prepareEase(i,!1),this._ease((function(e){var r=e*R,_=1/D(r);a.zoom=1===e?u:n+a.scaleZoom(_),o._rotating&&(a.bearing=t.number(s,h,e)),o._pitching&&(a.pitch=t.number(l,p,e)),o._padding&&(a.interpolatePadding(c,d,e),m=a.centerPoint.add(f));var g=1===e?v:a.unproject(y.add(x.mult(A(r))).mult(_));a.setLocationAtPoint(a.renderWorldCopies?g.wrap():g,m),o._fireMoveEvents(i);}),(function(){return o._afterEase(i)}),e),this},i.prototype.isEasing=function(){return !!this._easeFrameId},i.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},i.prototype._ease=function(e,i,o){!1===o.animate||0===o.duration?(e(1),i()):(this._easeStart=t.browser.now(),this._easeOptions=o,this._onEaseFrame=e,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));},i.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();},i.prototype._normalizeBearing=function(e,i){e=t.wrap(e,-180,180);var o=Math.abs(e-i);return Math.abs(e-360-i)<o&&(e-=360),Math.abs(e+360-i)<o&&(e+=360),e},i.prototype._normalizeCenter=function(t){var e=this.transform;if(e.renderWorldCopies&&!e.lngRange){var i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0;}},i}(t.Evented),No=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this);};No.prototype.getDefaultPosition=function(){return "bottom-right"},No.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._innerContainer=i.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},No.prototype.onRemove=function(){i.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,this._attribHTML=void 0;},No.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var i=[{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 o=i.reduce((function(t,e,o){return e.value&&(t+=e.key+"="+e.value+(o<i.length-1?"&":"")),t}),"?");e.href=t.config.FEEDBACK_URL+"/"+o+(this._map._hash?this._map._hash.getHashString(!0):""),e.rel="noopener nofollow";}},No.prototype._updateData=function(t){!t||"metadata"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink());},No.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 i=this._map.style.sourceCaches;for(var o in i){var r=i[o];if(r.used){var a=r.getSource();a.attribution&&t.indexOf(a.attribution)<0&&t.push(a.attribution);}}t.sort((function(t,e){return t.length-e.length}));var n=(t=t.filter((function(e,i){for(var o=i+1;o<t.length;o++)if(t[o].indexOf(e)>=0)return !1;return !0}))).join(" | ");n!==this._attribHTML&&(this._attribHTML=n,t.length?(this._innerContainer.innerHTML=n,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}},No.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact");};var Zo=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this);};Zo.prototype.onAdd=function(t){this._map=t,this._container=i.create("div","mapboxgl-ctrl");var e=i.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),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},Zo.prototype.onRemove=function(){i.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);},Zo.prototype.getDefaultPosition=function(){return "bottom-left"},Zo.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");},Zo.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}},Zo.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 qo=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;};qo.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},qo.prototype.remove=function(t){for(var e=this._currentlyRunning,i=0,o=e?this._queue.concat(e):this._queue;i<o.length;i+=1){var r=o[i];if(r.id===t)return void(r.cancelled=!0)}},qo.prototype.run=function(){var t=this._currentlyRunning=this._queue;this._queue=[];for(var e=0,i=t;e<i.length;e+=1){var o=i[e];if(!o.cancelled&&(o.callback(),this._cleared))break}this._cleared=!1,this._currentlyRunning=!1;},qo.prototype.clear=function(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];};var jo={"FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm"},Vo=t.window.HTMLImageElement,Go=t.window.HTMLElement,Wo=t.window.ImageBitmap,Xo=0,Ho=60,Ko={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:Xo,maxPitch:Ho,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},Yo=function(o){function r(e){var r=this;if(null!=(e=t.extend({},Ko,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<Xo)throw new Error("minPitch must be greater than or equal to "+Xo);if(null!=e.maxPitch&&e.maxPitch>Ho)throw new Error("maxPitch must be less than or equal to "+Ho);var a=new bo(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(o.call(this,a,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 qo,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},jo,e.locale),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 Go))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 r._update(!1)})),this.on("moveend",(function(){return r._update(!1)})),this.on("zoom",(function(){return r._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1)),function(t,e){var o=t.getCanvasContainer(),r=null,a=!1,n=null;for(var s in Fo)t[s]=new Fo[s](t,e),e.interactive&&e[s]&&t[s].enable(e[s]);i.addEventListener(o,"mouseout",(function(e){t.fire(new To("mouseout",t,e));})),i.addEventListener(o,"mousedown",(function(r){a=!0,n=i.mousePos(o,r);var s=new To("mousedown",t,r);t.fire(s),s.defaultPrevented||(e.interactive&&!t.doubleClickZoom.isActive()&&t.stop(),t.boxZoom.onMouseDown(r),t.boxZoom.isActive()||t.dragPan.isActive()||t.dragRotate.onMouseDown(r),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onMouseDown(r));})),i.addEventListener(o,"mouseup",(function(e){var i=t.dragRotate.isActive();r&&!i&&t.fire(new To("contextmenu",t,r)),r=null,a=!1,t.fire(new To("mouseup",t,e));})),i.addEventListener(o,"mousemove",(function(e){if(!t.dragPan.isActive()&&!t.dragRotate.isActive()){for(var i=e.target;i&&i!==o;)i=i.parentNode;i===o&&t.fire(new To("mousemove",t,e));}})),i.addEventListener(o,"mouseover",(function(e){for(var i=e.target;i&&i!==o;)i=i.parentNode;i===o&&t.fire(new To("mouseover",t,e));})),i.addEventListener(o,"touchstart",(function(i){var o=new Io("touchstart",t,i);t.fire(o),o.defaultPrevented||(e.interactive&&t.stop(),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onTouchStart(i),t.touchZoomRotate.onStart(i),t.doubleClickZoom.onTouchStart(o));}),{passive:!1}),i.addEventListener(o,"touchmove",(function(e){t.fire(new Io("touchmove",t,e));}),{passive:!1}),i.addEventListener(o,"touchend",(function(e){t.fire(new Io("touchend",t,e));})),i.addEventListener(o,"touchcancel",(function(e){t.fire(new Io("touchcancel",t,e));})),i.addEventListener(o,"click",(function(r){var a=i.mousePos(o,r);(!n||a.equals(n)||a.dist(n)<e.clickTolerance)&&t.fire(new To("click",t,r));})),i.addEventListener(o,"dblclick",(function(e){var i=new To("dblclick",t,e);t.fire(i),i.defaultPrevented||t.doubleClickZoom.onDblClick(i);})),i.addEventListener(o,"contextmenu",(function(e){var i=t.dragRotate.isActive();a||i?a&&(r=e):t.fire(new To("contextmenu",t,e)),(t.dragRotate.isEnabled()||t.listens("contextmenu"))&&e.preventDefault();})),i.addEventListener(o,"wheel",(function(i){e.interactive&&t.stop();var o=new Co("wheel",t,i);t.fire(o),o.defaultPrevented||t.scrollZoom.onWheel(i);}),{passive:!1});}(this,e),this._hash=e.hash&&new Eo("string"==typeof e.hash&&e.hash||void 0).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 No({customAttribution:e.customAttribution})),this.addControl(new Zo,e.logoPosition),this.on("style.load",(function(){r.transform.unmodified&&r.jumpTo(r.style.stylesheet);})),this.on("data",(function(e){r._update("style"===e.dataType),r.fire(new t.Event(e.dataType+"data",e));})),this.on("dataloading",(function(e){r.fire(new t.Event(e.dataType+"dataloading",e));}));}o&&(r.__proto__=o),(r.prototype=Object.create(o&&o.prototype)).constructor=r;var a={showTileBoundaries:{configurable:!0},showPadding:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0},version:{configurable:!0}};return r.prototype._getMapId=function(){return this._mapId},r.prototype.addControl=function(e,i){if(void 0===i&&e.getDefaultPosition&&(i=e.getDefaultPosition()),void 0===i&&(i="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 o=e.onAdd(this);this._controls.push(e);var r=this._controlPositions[i];return -1!==i.indexOf("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this},r.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 i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this},r.prototype.resize=function(e){var i=this._containerDimensions(),o=i[0],r=i[1];return this._resizeCanvas(o,r),this.transform.resize(o,r),this.painter.resize(o,r),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},r.prototype.getBounds=function(){return this.transform.getBounds()},r.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},r.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},r.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-2&&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 -2 and the current maxZoom, inclusive")},r.prototype.getMinZoom=function(){return this.transform.minZoom},r.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")},r.prototype.getMaxZoom=function(){return this.transform.maxZoom},r.prototype.setMinPitch=function(t){if((t=null==t?Xo:t)<Xo)throw new Error("minPitch must be greater than or equal to "+Xo);if(t>=Xo&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t&&this.setPitch(t),this;throw new Error("minPitch must be between "+Xo+" and the current maxPitch, inclusive")},r.prototype.getMinPitch=function(){return this.transform.minPitch},r.prototype.setMaxPitch=function(t){if((t=null==t?Ho:t)>Ho)throw new Error("maxPitch must be less than or equal to "+Ho);if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")},r.prototype.getMaxPitch=function(){return this.transform.maxPitch},r.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},r.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},r.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},r.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},r.prototype.isMoving=function(){return this._moving||this.dragPan.isActive()||this.dragRotate.isActive()||this.scrollZoom.isActive()},r.prototype.isZooming=function(){return this._zooming||this.scrollZoom.isZooming()},r.prototype.isRotating=function(){return this._rotating||this.dragRotate.isActive()},r.prototype._createDelegatedListener=function(t,e,i){var o,r=this;if("mouseenter"===t||"mouseover"===t){var a=!1;return {layer:e,listener:i,delegates:{mousemove:function(o){var n=r.getLayer(e)?r.queryRenderedFeatures(o.point,{layers:[e]}):[];n.length?a||(a=!0,i.call(r,new To(t,r,o.originalEvent,{features:n}))):a=!1;},mouseout:function(){a=!1;}}}}if("mouseleave"===t||"mouseout"===t){var n=!1;return {layer:e,listener:i,delegates:{mousemove:function(o){(r.getLayer(e)?r.queryRenderedFeatures(o.point,{layers:[e]}):[]).length?n=!0:n&&(n=!1,i.call(r,new To(t,r,o.originalEvent)));},mouseout:function(e){n&&(n=!1,i.call(r,new To(t,r,e.originalEvent)));}}}}return {layer:e,listener:i,delegates:(o={},o[t]=function(t){var o=r.getLayer(e)?r.queryRenderedFeatures(t.point,{layers:[e]}):[];o.length&&(t.features=o,i.call(r,t),delete t.features);},o)}},r.prototype.on=function(t,e,i){if(void 0===i)return o.prototype.on.call(this,t,e);var r=this._createDelegatedListener(t,e,i);for(var a in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(r),r.delegates)this.on(a,r.delegates[a]);return this},r.prototype.once=function(t,e,i){if(void 0===i)return o.prototype.once.call(this,t,e);var r=this._createDelegatedListener(t,e,i);for(var a in r.delegates)this.once(a,r.delegates[a]);return this},r.prototype.off=function(t,e,i){var r=this;return void 0===i?o.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(o){for(var a=o[t],n=0;n<a.length;n++){var s=a[n];if(s.layer===e&&s.listener===i){for(var l in s.delegates)r.off(l,s.delegates[l]);return a.splice(n,1),r}}}(this._delegatedListeners),this)},r.prototype.queryRenderedFeatures=function(e,i){if(!this.style)return [];var o;if(void 0!==i||void 0===e||e instanceof t.Point||Array.isArray(e)||(i=e,e=void 0),i=i||{},(e=e||[[0,0],[this.transform.width,this.transform.height]])instanceof t.Point||"number"==typeof e[0])o=[t.Point.convert(e)];else{var r=t.Point.convert(e[0]),a=t.Point.convert(e[1]);o=[r,new t.Point(a.x,r.y),a,new t.Point(r.x,a.y),r];}return this.style.queryRenderedFeatures(o,i,this.transform)},r.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},r.prototype.setStyle=function(e,i){return !1!==(i=t.extend({},{localIdeographFontFamily:this._localIdeographFontFamily},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(e,i))},r.prototype._getUIString=function(t){var e=this._locale[t];if(null==e)throw new Error("Missing UI string '"+t+"'");return e},r.prototype._updateStyle=function(t,e){return this.style&&(this.style.setEventedParent(null),this.style._remove()),t?(this.style=new Ne(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)},r.prototype._lazyInitEmptyStyle=function(){this.style||(this.style=new Ne(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());},r.prototype._diffStyle=function(e,i){var o=this;if("string"==typeof e){var r=this._requestManager.normalizeStyleURL(e),a=this._requestManager.transformRequest(r,t.ResourceType.Style);t.getJSON(a,(function(e,r){e?o.fire(new t.ErrorEvent(e)):r&&o._updateDiff(r,i);}));}else"object"==typeof e&&this._updateDiff(e,i);},r.prototype._updateDiff=function(e,i){try{this.style.setState(e)&&this._update(!0);}catch(o){t.warnOnce("Unable to perform style diff: "+(o.message||o.error||o)+".  Rebuilding the style from scratch."),this._updateStyle(e,i);}},r.prototype.getStyle=function(){if(this.style)return this.style.serialize()},r.prototype.isStyleLoaded=function(){return this.style?this.style.loaded():t.warnOnce("There is no style added to the map.")},r.prototype.addSource=function(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)},r.prototype.isSourceLoaded=function(e){var i=this.style&&this.style.sourceCaches[e];if(void 0!==i)return i.loaded();this.fire(new t.ErrorEvent(new Error("There is no source with ID '"+e+"'")));},r.prototype.areTilesLoaded=function(){var t=this.style&&this.style.sourceCaches;for(var e in t){var i=t[e]._tiles;for(var o in i){var r=i[o];if("loaded"!==r.state&&"errored"!==r.state)return !1}}return !0},r.prototype.addSourceType=function(t,e,i){return this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,i)},r.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0)},r.prototype.getSource=function(t){return this.style.getSource(t)},r.prototype.addImage=function(e,i,o){void 0===o&&(o={});var r=o.pixelRatio;void 0===r&&(r=1);var a=o.sdf;void 0===a&&(a=!1);var n=o.stretchX,s=o.stretchY,l=o.content;if(this._lazyInitEmptyStyle(),i instanceof Vo||Wo&&i instanceof Wo){var c=t.browser.getImageData(i);this.style.addImage(e,{data:new t.RGBAImage({width:c.width,height:c.height},c.data),pixelRatio:r,stretchX:n,stretchY:s,content:l,sdf:a,version:0});}else{if(void 0===i.width||void 0===i.height)return this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));var u=i;this.style.addImage(e,{data:new t.RGBAImage({width:i.width,height:i.height},new Uint8Array(i.data)),pixelRatio:r,stretchX:n,stretchY:s,content:l,sdf:a,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e);}},r.prototype.updateImage=function(e,i){var o=this.style.getImage(e);if(!o)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 r=i instanceof Vo||Wo&&i instanceof Wo?t.browser.getImageData(i):i,a=r.width,n=r.height,s=r.data;return void 0===a||void 0===n?this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`"))):a!==o.data.width||n!==o.data.height?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"))):(o.data.replace(s,!(i instanceof Vo||Wo&&i instanceof Wo)),void this.style.updateImage(e,o))},r.prototype.hasImage=function(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)},r.prototype.removeImage=function(t){this.style.removeImage(t);},r.prototype.loadImage=function(e,i){t.getImage(this._requestManager.transformRequest(e,t.ResourceType.Image),i);},r.prototype.listImages=function(){return this.style.listImages()},r.prototype.addLayer=function(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)},r.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0)},r.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0)},r.prototype.getLayer=function(t){return this.style.getLayer(t)},r.prototype.setLayerZoomRange=function(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)},r.prototype.setFilter=function(t,e,i){return void 0===i&&(i={}),this.style.setFilter(t,e,i),this._update(!0)},r.prototype.getFilter=function(t){return this.style.getFilter(t)},r.prototype.setPaintProperty=function(t,e,i,o){return void 0===o&&(o={}),this.style.setPaintProperty(t,e,i,o),this._update(!0)},r.prototype.getPaintProperty=function(t,e){return this.style.getPaintProperty(t,e)},r.prototype.setLayoutProperty=function(t,e,i,o){return void 0===o&&(o={}),this.style.setLayoutProperty(t,e,i,o),this._update(!0)},r.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},r.prototype.setLight=function(t,e){return void 0===e&&(e={}),this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)},r.prototype.getLight=function(){return this.style.getLight()},r.prototype.setFeatureState=function(t,e){return this.style.setFeatureState(t,e),this._update()},r.prototype.removeFeatureState=function(t,e){return this.style.removeFeatureState(t,e),this._update()},r.prototype.getFeatureState=function(t){return this.style.getFeatureState(t)},r.prototype.getContainer=function(){return this._container},r.prototype.getCanvasContainer=function(){return this._canvasContainer},r.prototype.getCanvas=function(){return this._canvas},r.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]},r.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/.");},r.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map"),(this._missingCSSCanary=i.create("div","mapboxgl-canary",t)).style.visibility="hidden",this._detectMissingCSS();var e=this._canvasContainer=i.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=i.create("canvas","mapboxgl-canvas",e),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 o=this._containerDimensions();this._resizeCanvas(o[0],o[1]);var r=this._controlContainer=i.create("div","mapboxgl-control-container",t),a=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((function(t){a[t]=i.create("div","mapboxgl-ctrl-"+t,r);}));},r.prototype._resizeCanvas=function(e,i){var o=t.browser.devicePixelRatio||1;this._canvas.width=o*e,this._canvas.height=o*i,this._canvas.style.width=e+"px",this._canvas.style.height=i+"px";},r.prototype._setupPainter=function(){var i=t.extend({},e.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),o=this._canvas.getContext("webgl",i)||this._canvas.getContext("experimental-webgl",i);o?(this.painter=new go(o,this.transform),t.webpSupported.testSupport(o)):this.fire(new t.ErrorEvent(new Error("Failed to initialize WebGL")));},r.prototype._contextLost=function(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.Event("webglcontextlost",{originalEvent:e}));},r.prototype._contextRestored=function(e){this._setupPainter(),this.resize(),this._update(),this.fire(new t.Event("webglcontextrestored",{originalEvent:e}));},r.prototype.loaded=function(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()},r.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this},r.prototype._requestRenderFrame=function(t){return this._update(),this._renderTaskQueue.add(t)},r.prototype._cancelRenderFrame=function(t){this._renderTaskQueue.remove(t);},r.prototype._render=function(){var e,i=this,o=0,r=this.painter.context.extTimerQuery;this.listens("gpu-timing-frame")&&(e=r.createQueryEXT(),r.beginQueryEXT(r.TIME_ELAPSED_EXT,e),o=t.browser.now()),this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run();var a=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;var n=this.transform.zoom,s=t.browser.now();this.style.zoomHistory.update(n,s);var l=new t.EvaluationParameters(n,{now:s,fadeDuration:this._fadeDuration,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),c=l.crossFadingFactor();1===c&&c===this._crossFadingFactor||(a=!0,this._crossFadingFactor=c),this.style.update(l);}if(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,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer")}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&(this.style.hasTransitions()||a)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),this.listens("gpu-timing-frame")){var u=t.browser.now()-o;r.endQueryEXT(r.TIME_ELAPSED_EXT,e),setTimeout((function(){var o=r.getQueryObjectEXT(e,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(e),i.fire(new t.Event("gpu-timing-frame",{cpuTime:u,gpuTime:o}));}),50);}if(this.listens("gpu-timing-layer")){var h=this.painter.collectGpuTimers();setTimeout((function(){var e=i.painter.queryGpuTimers(h);i.fire(new t.Event("gpu-timing-layer",{layerTimes:e}));}),50);}return this._sourcesDirty||this._styleDirty||this._placementDirty||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&(this._fullyLoaded||(this._fullyLoaded=!0),this.fire(new t.Event("idle"))),this},r.prototype.remove=function(){this._hash&&this._hash.remove();for(var e=0,i=this._controls;e<i.length;e+=1)i[e].onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.setStyle(null),void 0!==t.window&&(t.window.removeEventListener("resize",this._onWindowResize,!1),t.window.removeEventListener("online",this._onWindowOnline,!1));var o=this.painter.context.gl.getExtension("WEBGL_lose_context");o&&o.loseContext(),Jo(this._canvasContainer),Jo(this._controlContainer),Jo(this._missingCSSCanary),this._container.classList.remove("mapboxgl-map"),this.fire(new t.Event("remove"));},r.prototype.triggerRepaint=function(){var e=this;this.style&&!this._frame&&(this._frame=t.browser.frame((function(t){e._frame=null,e._render();})));},r.prototype._onWindowOnline=function(){this._update();},r.prototype._onWindowResize=function(t){this._trackResize&&this.resize({originalEvent:t})._update();},a.showTileBoundaries.get=function(){return !!this._showTileBoundaries},a.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update());},a.showPadding.get=function(){return !!this._showPadding},a.showPadding.set=function(t){this._showPadding!==t&&(this._showPadding=t,this._update());},a.showCollisionBoxes.get=function(){return !!this._showCollisionBoxes},a.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update());},a.showOverdrawInspector.get=function(){return !!this._showOverdrawInspector},a.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update());},a.repaint.get=function(){return !!this._repaint},a.repaint.set=function(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint());},a.vertices.get=function(){return !!this._vertices},a.vertices.set=function(t){this._vertices=t,this._update();},r.prototype._setCacheLimits=function(e,i){t.setCacheLimits(e,i);},a.version.get=function(){return t.version},Object.defineProperties(r.prototype,a),r}(Uo);function Jo(t){t.parentNode&&t.parentNode.removeChild(t);}var Qo={showCompass:!0,showZoom:!0,visualizePitch:!1},$o=function(e){var o=this;this.options=t.extend({},Qo,e),this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this.options.showZoom&&(t.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(function(t){return o._map.zoomIn({},{originalEvent:t})})),i.create("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden",!0),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(function(t){return o._map.zoomOut({},{originalEvent:t})})),i.create("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden",!0)),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(function(t){o.options.visualizePitch?o._map.resetNorthPitch({},{originalEvent:t}):o._map.resetNorth({},{originalEvent:t});})),this._compassIcon=i.create("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden",!0));};function tr(e,i,o){if(e=new t.LngLat(e.lng,e.lat),i){var r=new t.LngLat(e.lng-360,e.lat),a=new t.LngLat(e.lng+360,e.lat),n=o.locationPoint(e).distSqr(i);o.locationPoint(r).distSqr(i)<n?e=r:o.locationPoint(a).distSqr(i)<n&&(e=a);}for(;Math.abs(e.lng-o.center.lng)>180;){var s=o.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=o.width&&s.y<=o.height)break;e.lng>o.center.lng?e.lng-=360:e.lng+=360;}return e}$o.prototype._updateZoomButtons=function(){var t=this._map.getZoom();this._zoomInButton.disabled=t===this._map.getMaxZoom(),this._zoomOutButton.disabled=t===this._map.getMinZoom();},$o.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._compassIcon.style.transform=t;},$o.prototype.onAdd=function(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Lo(t,{button:"left",element:this._compass,clickTolerance:t.dragRotate._clickTolerance}),i.addEventListener(this._compass,"mousedown",this._handler.onMouseDown),i.addEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.enable()),this._container},$o.prototype.onRemove=function(){i.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),i.removeEventListener(this._compass,"mousedown",this._handler.onMouseDown),i.removeEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.disable(),delete this._handler),delete this._map;},$o.prototype._createButton=function(t,e){var o=i.create("button",t,this._container);return o.type="button",o.addEventListener("click",e),o},$o.prototype._setButtonTitle=function(t,e){var i=this._map._getUIString("NavigationControl."+e);t.title=i,t.setAttribute("aria-label",i);};var er={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 ir(t,e,i){var o=t.classList;for(var r in er)o.remove("mapboxgl-"+i+"-anchor-"+r);o.add("mapboxgl-"+i+"-anchor-"+e);}var or,rr=function(e){function o(o,r){var a=this;if(e.call(this),(o instanceof t.window.HTMLElement||r)&&(o=t.extend({element:o},r)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=o&&o.anchor||"center",this._color=o&&o.color||"#3FB1CE",this._draggable=o&&o.draggable||!1,this._state="inactive",this._rotation=o&&o.rotation||0,this._rotationAlignment=o&&o.rotationAlignment||"auto",this._pitchAlignment=o&&o.pitchAlignment&&"auto"!==o.pitchAlignment?o.pitchAlignment:this._rotationAlignment,o&&o.element)this._element=o.element,this._offset=t.Point.convert(o&&o.offset||[0,0]);else{this._defaultMarker=!0,this._element=i.create("div"),this._element.setAttribute("aria-label","Map marker");var n=i.createNS("http://www.w3.org/2000/svg","svg");n.setAttributeNS(null,"display","block"),n.setAttributeNS(null,"height","41px"),n.setAttributeNS(null,"width","27px"),n.setAttributeNS(null,"viewBox","0 0 27 41");var s=i.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"stroke","none"),s.setAttributeNS(null,"stroke-width","1"),s.setAttributeNS(null,"fill","none"),s.setAttributeNS(null,"fill-rule","evenodd");var l=i.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"fill-rule","nonzero");var c=i.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"transform","translate(3.0, 29.0)"),c.setAttributeNS(null,"fill","#000000");for(var u=0,h=[{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<h.length;u+=1){var p=h[u],d=i.createNS("http://www.w3.org/2000/svg","ellipse");d.setAttributeNS(null,"opacity","0.04"),d.setAttributeNS(null,"cx","10.5"),d.setAttributeNS(null,"cy","5.80029008"),d.setAttributeNS(null,"rx",p.rx),d.setAttributeNS(null,"ry",p.ry),c.appendChild(d);}var _=i.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"fill",this._color);var f=i.createNS("http://www.w3.org/2000/svg","path");f.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"),_.appendChild(f);var m=i.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"opacity","0.25"),m.setAttributeNS(null,"fill","#000000");var g=i.createNS("http://www.w3.org/2000/svg","path");g.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(g);var v=i.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"transform","translate(6.0, 7.0)"),v.setAttributeNS(null,"fill","#FFFFFF");var y=i.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"transform","translate(8.0, 8.0)");var x=i.createNS("http://www.w3.org/2000/svg","circle");x.setAttributeNS(null,"fill","#000000"),x.setAttributeNS(null,"opacity","0.25"),x.setAttributeNS(null,"cx","5.5"),x.setAttributeNS(null,"cy","5.5"),x.setAttributeNS(null,"r","5.4999962");var b=i.createNS("http://www.w3.org/2000/svg","circle");b.setAttributeNS(null,"fill","#FFFFFF"),b.setAttributeNS(null,"cx","5.5"),b.setAttributeNS(null,"cy","5.5"),b.setAttributeNS(null,"r","5.4999962"),y.appendChild(x),y.appendChild(b),l.appendChild(c),l.appendChild(_),l.appendChild(m),l.appendChild(v),l.appendChild(y),n.appendChild(l),this._element.appendChild(n),this._offset=t.Point.convert(o&&o.offset||[0,-14]);}this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(function(t){t.preventDefault();})),this._element.addEventListener("mousedown",(function(t){t.preventDefault();})),this._element.addEventListener("focus",(function(){var t=a._map.getContainer();t.scrollTop=0,t.scrollLeft=0;})),ir(this._element,this._anchor,"marker"),this._popup=null;}return e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o,o.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},o.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),i.remove(this._element),this._popup&&this._popup.remove(),this},o.prototype.getLngLat=function(){return this._lngLat},o.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this},o.prototype.getElement=function(){return this._element},o.prototype.setPopup=function(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),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),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress);}return this},o.prototype._onKeyPress=function(t){var e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup();},o.prototype._onMapClick=function(t){var e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup();},o.prototype.getPopup=function(){return this._popup},o.prototype.togglePopup=function(){var t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this},o.prototype._update=function(t){if(this._map){this._map.transform.renderWorldCopies&&(this._lngLat=tr(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);var e="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?e="rotateZ("+this._rotation+"deg)":"map"===this._rotationAlignment&&(e="rotateZ("+(this._rotation-this._map.getBearing())+"deg)");var o="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?o="rotateX(0deg)":"map"===this._pitchAlignment&&(o="rotateX("+this._map.getPitch()+"deg)"),t&&"moveend"!==t.type||(this._pos=this._pos.round()),i.setTransform(this._element,er[this._anchor]+" translate("+this._pos.x+"px, "+this._pos.y+"px) "+o+" "+e);}},o.prototype.getOffset=function(){return this._offset},o.prototype.setOffset=function(e){return this._offset=t.Point.convert(e),this._update(),this},o.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"));},o.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";},o.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));},o.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},o.prototype.isDraggable=function(){return this._draggable},o.prototype.setRotation=function(t){return this._rotation=t||0,this._update(),this},o.prototype.getRotation=function(){return this._rotation},o.prototype.setRotationAlignment=function(t){return this._rotationAlignment=t||"auto",this._update(),this},o.prototype.getRotationAlignment=function(){return this._rotationAlignment},o.prototype.setPitchAlignment=function(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this},o.prototype.getPitchAlignment=function(){return this._pitchAlignment},o}(t.Evented),ar={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},nr=0,sr=!1,lr=function(e){function o(i){e.call(this),this.options=t.extend({},ar,i),t.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this);}return e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o,o.prototype.onAdd=function(e){var o;return this._map=e,this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),o=this._setupUI,void 0!==or?o(or):void 0!==t.window.navigator.permissions?t.window.navigator.permissions.query({name:"geolocation"}).then((function(t){o(or="denied"!==t.state);})):o(or=!!t.window.navigator.geolocation),this._container},o.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(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),i.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,nr=0,sr=!1;},o.prototype._isOutOfMapMaxBounds=function(t){var e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitude<e.getWest()||i.longitude>e.getEast()||i.latitude<e.getSouth()||i.latitude>e.getNorth())},o.prototype._setErrorState=function(){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");}},o.prototype._onSuccess=function(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.Event("outofmaxbounds",e)),this._updateMarker(),void this._finish();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();}},o.prototype._updateCamera=function(e){var i=new t.LngLat(e.coords.longitude,e.coords.latitude),o=e.coords.accuracy,r=this._map.getBearing(),a=t.extend({bearing:r},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(o),a,{geolocateSource:!0});},o.prototype._updateMarker=function(e){if(e){var i=new t.LngLat(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();},o.prototype._updateCircleRadius=function(){var t=this._map._container.clientHeight/2,e=this._map.unproject([0,t]),i=this._map.unproject([1,t]),o=e.distanceTo(i),r=Math.ceil(2*this._accuracy/o);this._circleElement.style.width=r+"px",this._circleElement.style.height=r+"px";},o.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();},o.prototype._onError=function(e){if(this._map){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"),this._geolocateButton.disabled=!0;var i=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=i,this._geolocateButton.setAttribute("aria-label",i),void 0!==this._geolocationWatchID&&this._clearWatch();}else{if(3===e.code&&sr)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish();}},o.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;},o.prototype._setupUI=function(e){var o=this;if(this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this._geolocateButton=i.create("button","mapboxgl-ctrl-geolocate",this._container),i.create("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",!1===e){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var r=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=r,this._geolocateButton.setAttribute("aria-label",r);}else{var a=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=a,this._geolocateButton.setAttribute("aria-label",a);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=i.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new rr(this._dotElement),this._circleElement=i.create("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new rr({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(function(e){e.geolocateSource||"ACTIVE_LOCK"!==o._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(o._watchState="BACKGROUND",o._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),o._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),o.fire(new t.Event("trackuserlocationend")));}));},o.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":nr--,sr=!1,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");}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){var e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),++nr>1?(e={maximumAge:6e5,timeout:0},sr=!0):(e=this.options.positionOptions,sr=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e);}}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return !0},o.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);},o}(t.Evented),cr={maxWidth:100,unit:"metric"},ur=function(e){this.options=t.extend({},cr,e),t.bindAll(["_onMove","setUnit"],this);};function hr(t,e,i){var o=i&&i.maxWidth||100,r=t._container.clientHeight/2,a=t.unproject([0,r]),n=t.unproject([o,r]),s=a.distanceTo(n);if(i&&"imperial"===i.unit){var l=3.2808*s;l>5280?pr(e,o,l/5280,t._getUIString("ScaleControl.Miles")):pr(e,o,l,t._getUIString("ScaleControl.Feet"));}else i&&"nautical"===i.unit?pr(e,o,s/1852,t._getUIString("ScaleControl.NauticalMiles")):s>=1e3?pr(e,o,s/1e3,t._getUIString("ScaleControl.Kilometers")):pr(e,o,s,t._getUIString("ScaleControl.Meters"));}function pr(t,e,i,o){var r,a,n,s=(r=i,(a=Math.pow(10,(""+Math.floor(r)).length-1))*(n=(n=r/a)>=10?10:n>=5?5:n>=3?3:n>=2?2:n>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(n)));t.style.width=e*(s/i)+"px",t.innerHTML=s+"&nbsp;"+o;}ur.prototype.getDefaultPosition=function(){return "bottom-left"},ur.prototype._onMove=function(){hr(this._map,this._container,this.options);},ur.prototype.onAdd=function(t){return this._map=t,this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},ur.prototype.onRemove=function(){i.remove(this._container),this._map.off("move",this._onMove),this._map=void 0;},ur.prototype.setUnit=function(t){this.options.unit=t,hr(this._map,this._container,this.options);};var dr=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");};dr.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},dr.prototype.onRemove=function(){i.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon);},dr.prototype._checkFullscreenSupport=function(){return !!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},dr.prototype._setupUI=function(){var e=this._fullscreenButton=i.create("button","mapboxgl-ctrl-fullscreen",this._controlContainer);i.create("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden",!0),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon);},dr.prototype._updateTitle=function(){var t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t;},dr.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},dr.prototype._isFullscreen=function(){return this._fullscreen},dr.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("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());},dr.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 _r={closeButton:!0,closeOnClick:!0,className:"",maxWidth:"240px"},fr=function(e){function o(i){e.call(this),this.options=t.extend(Object.create(_r),i),t.bindAll(["_update","_onClose","remove"],this);}return e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o,o.prototype.addTo=function(e){var i=this;return this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._trackPointer?(this._map.on("mousemove",(function(t){i._update(t.point);})),this._map.on("mouseup",(function(t){i._update(t.point);})),this._container&&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},o.prototype.isOpen=function(){return !!this._map},o.prototype.remove=function(){return this._content&&i.remove(this._content),this._container&&(i.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove"),delete this._map),this.fire(new t.Event("close")),this},o.prototype.getLngLat=function(){return this._lngLat},o.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&&this._container.classList.remove("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.remove("mapboxgl-track-pointer")),this},o.prototype.trackPointer=function(){var t=this;return this._trackPointer=!0,this._pos=null,this._update(),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&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")),this},o.prototype.getElement=function(){return this._container},o.prototype.setText=function(e){return this.setDOMContent(t.window.document.createTextNode(e))},o.prototype.setHTML=function(e){var i,o=t.window.document.createDocumentFragment(),r=t.window.document.createElement("body");for(r.innerHTML=e;i=r.firstChild;)o.appendChild(i);return this.setDOMContent(o)},o.prototype.getMaxWidth=function(){return this._container&&this._container.style.maxWidth},o.prototype.setMaxWidth=function(t){return this.options.maxWidth=t,this._update(),this},o.prototype.setDOMContent=function(t){return this._createContent(),this._content.appendChild(t),this._update(),this},o.prototype.addClassName=function(t){this._container&&this._container.classList.add(t);},o.prototype.removeClassName=function(t){this._container&&this._container.classList.remove(t);},o.prototype.toggleClassName=function(t){if(this._container)return this._container.classList.toggle(t)},o.prototype._createContent=function(){this._content&&i.remove(this._content),this._content=i.create("div","mapboxgl-popup-content",this._container),this.options.closeButton&&(this._closeButton=i.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._onClose));},o.prototype._update=function(e){var o=this;if(this._map&&(this._lngLat||this._trackPointer)&&this._content&&(this._container||(this._container=i.create("div","mapboxgl-popup",this._map.getContainer()),this._tip=i.create("div","mapboxgl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach((function(t){return o._container.classList.add(t)})),this._trackPointer&&this._container.classList.add("mapboxgl-popup-track-pointer")),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=tr(this._lngLat,this._pos,this._map.transform)),!this._trackPointer||e)){var r=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat),a=this.options.anchor,n=function e(i){if(i){if("number"==typeof i){var o=Math.round(Math.sqrt(.5*Math.pow(i,2)));return {center:new t.Point(0,0),top:new t.Point(0,i),"top-left":new t.Point(o,o),"top-right":new t.Point(-o,o),bottom:new t.Point(0,-i),"bottom-left":new t.Point(o,-o),"bottom-right":new t.Point(-o,-o),left:new t.Point(i,0),right:new t.Point(-i,0)}}if(i instanceof t.Point||Array.isArray(i)){var r=t.Point.convert(i);return {center:r,top:r,"top-left":r,"top-right":r,bottom:r,"bottom-left":r,"bottom-right":r,left:r,right:r}}return {center:t.Point.convert(i.center||[0,0]),top:t.Point.convert(i.top||[0,0]),"top-left":t.Point.convert(i["top-left"]||[0,0]),"top-right":t.Point.convert(i["top-right"]||[0,0]),bottom:t.Point.convert(i.bottom||[0,0]),"bottom-left":t.Point.convert(i["bottom-left"]||[0,0]),"bottom-right":t.Point.convert(i["bottom-right"]||[0,0]),left:t.Point.convert(i.left||[0,0]),right:t.Point.convert(i.right||[0,0])}}return e(new t.Point(0,0))}(this.options.offset);if(!a){var s,l=this._container.offsetWidth,c=this._container.offsetHeight;s=r.y+n.bottom.y<c?["top"]:r.y>this._map.transform.height-c?["bottom"]:[],r.x<l/2?s.push("left"):r.x>this._map.transform.width-l/2&&s.push("right"),a=0===s.length?"bottom":s.join("-");}var u=r.add(n[a]).round();i.setTransform(this._container,er[a]+" translate("+u.x+"px,"+u.y+"px)"),ir(this._container,a,"popup");}},o.prototype._onClose=function(){this.remove();},o}(t.Evented),mr={version:t.version,supported:e,setRTLTextPlugin:t.setRTLTextPlugin,getRTLTextPluginStatus:t.getRTLTextPluginStatus,Map:Yo,NavigationControl:$o,GeolocateControl:lr,AttributionControl:No,ScaleControl:ur,FullscreenControl:dr,Popup:fr,Marker:rr,Style:Ne,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 kt.workerCount},set workerCount(t){kt.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 mr}));

//

return mapboxgl;

})));
//# sourceMappingURL=mapbox-gl.js.map
