var mapboxgl=function(){"use strict";function t(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var e=r;function r(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=e,this.p2x=r,this.p2y=n}r.prototype={sampleCurveX:function(t){return((this.ax*t+this.bx)*t+this.cx)*t},sampleCurveY:function(t){return((this.ay*t+this.by)*t+this.cy)*t},sampleCurveDerivativeX:function(t){return(3*this.ax*t+2*this.bx)*t+this.cx},solveCurveX:function(t,e){if(void 0===e&&(e=1e-6),t<0)return 0;if(t>1)return 1;for(var r=t,n=0;n<8;n++){var i=this.sampleCurveX(r)-t;if(Math.abs(i)<e)return r;var s=this.sampleCurveDerivativeX(r);if(Math.abs(s)<1e-6)break;r-=i/s}var a=0,o=1;for(r=t,n=0;n<20&&(i=this.sampleCurveX(r),!(Math.abs(i-t)<e));n++)t>i?a=r:o=r,r=.5*(o-a)+a;return r},solve:function(t,e){return this.sampleCurveY(this.solveCurveX(t,e))}};var n=t(e),i=s;function s(t,e){this.x=t,this.y=e}s.prototype={clone:function(){return new s(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}},s.convert=function(t){return t instanceof s?t:Array.isArray(t)?new s(t[0],t[1]):t};var a=t(i),o="undefined"!=typeof self?self:{};const l=Math.PI/180,u=180/Math.PI;function c(t){return t*l}function h(t){return t*u}function p(t,e,r){return Math.min(r,Math.max(e,t))}function d(t,e,r){const n=r-e,i=((t-e)%n+n)%n+e;return i===e?r:i}function f(t){const e=[];for(const r in t)e.push(t[r]);return e}function y(t,...e){for(const r of e)for(const e in r)t[e]=r[e];return t}new n(.25,.1,.25,1);let m=1;function g(){return function t(e){return e?(e^Math.random()*(16>>e/4)).toString(16):([1e7]+-[1e3]+-4e3+-8e3+-1e11).replace(/[018]/g,t)}()}function x(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 v(t,e){t.forEach((t=>{e[t]&&(e[t]=e[t].bind(e))}))}function b(t,e){return-1!==t.indexOf(e,t.length-e.length)}function w(t,e,r){const n={};for(const i in t)n[i]=e.call(r||this,t[i],i,t);return n}function _(t){return Array.isArray(t)?t.map(_):"object"==typeof t&&t?w(t,_):t}const S={};function A(t){S[t]||("undefined"!=typeof console&&console.warn(t),S[t]=!0)}function k(t,e,r){return(r.y-t.y)*(e.x-t.x)>(e.y-t.y)*(r.x-t.x)}function I(t){let e=0;for(let r,n,i=0,s=t.length,a=s-1;i<s;a=i++)r=t[i],n=t[a],e+=(n.x-r.x)*(r.y+n.y);return e}function P(){return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope}function C(t){const e={};if(t.replace(/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,((t,r,n,i)=>{const s=n||i;return e[r]=!s||s.toLowerCase(),""})),e["max-age"]){const t=parseInt(e["max-age"],10);isNaN(t)?delete e["max-age"]:e["max-age"]=t}return e}let M=null;function T(t){if(null==M){const e=t.navigator?t.navigator.userAgent:null;M=!!t.safari||!(!e||!(/\b(iPad|iPhone|iPod)\b/.test(e)||e.match("Safari")&&!e.match("Chrome")))}return M}function E(t){try{const e=o[t];return e.setItem("_mapbox_test_",1),e.removeItem("_mapbox_test_"),!0}catch(t){return!1}}function D(t,e){return[t[4*e],t[4*e+1],t[4*e+2],t[4*e+3]]}var z=V,B=3;function V(t,e,r){var n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;var i=new Int32Array(this.arrayBuffer);t=i[0],this.d=(e=i[1])+2*(r=i[2]);for(var s=0;s<this.d*this.d;s++){var a=i[B+s],o=i[B+s+1];n.push(a===o?null:i.subarray(a,o))}var l=i[B+n.length+1];this.keys=i.subarray(i[B+n.length],l),this.bboxes=i.subarray(l),this.insert=this._insertReadonly}else{this.d=e+2*r;for(var u=0;u<this.d*this.d;u++)n.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=r,this.scale=e/t,this.uid=0;var c=r/e*t;this.min=-c,this.max=t+c}V.prototype.insert=function(t,e,r,n,i){this._forEachCell(e,r,n,i,this._insertCell,this.uid++),this.keys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(n),this.bboxes.push(i)},V.prototype._insertReadonly=function(){throw"Cannot insert into a GridIndex created from an ArrayBuffer."},V.prototype._insertCell=function(t,e,r,n,i,s){this.cells[i].push(s)},V.prototype.query=function(t,e,r,n,i){var s=this.min,a=this.max;if(t<=s&&e<=s&&a<=r&&a<=n&&!i)return Array.prototype.slice.call(this.keys);var o=[];return this._forEachCell(t,e,r,n,this._queryCell,o,{},i),o},V.prototype._queryCell=function(t,e,r,n,i,s,a,o){var l=this.cells[i];if(null!==l)for(var u=this.keys,c=this.bboxes,h=0;h<l.length;h++){var p=l[h];if(void 0===a[p]){var d=4*p;(o?o(c[d+0],c[d+1],c[d+2],c[d+3]):t<=c[d+2]&&e<=c[d+3]&&r>=c[d+0]&&n>=c[d+1])?(a[p]=!0,s.push(u[p])):a[p]=!1}}},V.prototype._forEachCell=function(t,e,r,n,i,s,a,o){for(var l=this._convertToCellCoord(t),u=this._convertToCellCoord(e),c=this._convertToCellCoord(r),h=this._convertToCellCoord(n),p=l;p<=c;p++)for(var d=u;d<=h;d++){var f=this.d*d+p;if((!o||o(this._convertFromCellCoord(p),this._convertFromCellCoord(d),this._convertFromCellCoord(p+1),this._convertFromCellCoord(d+1)))&&i.call(this,t,e,r,n,f,s,a,o))return}},V.prototype._convertFromCellCoord=function(t){return(t-this.padding)/this.scale},V.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},V.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,e=B+this.cells.length+1+1,r=0,n=0;n<this.cells.length;n++)r+=this.cells[n].length;var i=new Int32Array(e+r+this.keys.length+this.bboxes.length);i[0]=this.extent,i[1]=this.n,i[2]=this.padding;for(var s=e,a=0;a<t.length;a++){var o=t[a];i[B+a]=s,i.set(o,s),s+=o.length}return i[B+t.length]=s,i.set(this.keys,s),i[B+t.length+1]=s+=this.keys.length,i.set(this.bboxes,s),s+=this.bboxes.length,i.buffer};var L,F=t(z),R={transparent:[0,0,0,0],aliceblue:[240,248,255,1],antiquewhite:[250,235,215,1],aqua:[0,255,255,1],aquamarine:[127,255,212,1],azure:[240,255,255,1],beige:[245,245,220,1],bisque:[255,228,196,1],black:[0,0,0,1],blanchedalmond:[255,235,205,1],blue:[0,0,255,1],blueviolet:[138,43,226,1],brown:[165,42,42,1],burlywood:[222,184,135,1],cadetblue:[95,158,160,1],chartreuse:[127,255,0,1],chocolate:[210,105,30,1],coral:[255,127,80,1],cornflowerblue:[100,149,237,1],cornsilk:[255,248,220,1],crimson:[220,20,60,1],cyan:[0,255,255,1],darkblue:[0,0,139,1],darkcyan:[0,139,139,1],darkgoldenrod:[184,134,11,1],darkgray:[169,169,169,1],darkgreen:[0,100,0,1],darkgrey:[169,169,169,1],darkkhaki:[189,183,107,1],darkmagenta:[139,0,139,1],darkolivegreen:[85,107,47,1],darkorange:[255,140,0,1],darkorchid:[153,50,204,1],darkred:[139,0,0,1],darksalmon:[233,150,122,1],darkseagreen:[143,188,143,1],darkslateblue:[72,61,139,1],darkslategray:[47,79,79,1],darkslategrey:[47,79,79,1],darkturquoise:[0,206,209,1],darkviolet:[148,0,211,1],deeppink:[255,20,147,1],deepskyblue:[0,191,255,1],dimgray:[105,105,105,1],dimgrey:[105,105,105,1],dodgerblue:[30,144,255,1],firebrick:[178,34,34,1],floralwhite:[255,250,240,1],forestgreen:[34,139,34,1],fuchsia:[255,0,255,1],gainsboro:[220,220,220,1],ghostwhite:[248,248,255,1],gold:[255,215,0,1],goldenrod:[218,165,32,1],gray:[128,128,128,1],green:[0,128,0,1],greenyellow:[173,255,47,1],grey:[128,128,128,1],honeydew:[240,255,240,1],hotpink:[255,105,180,1],indianred:[205,92,92,1],indigo:[75,0,130,1],ivory:[255,255,240,1],khaki:[240,230,140,1],lavender:[230,230,250,1],lavenderblush:[255,240,245,1],lawngreen:[124,252,0,1],lemonchiffon:[255,250,205,1],lightblue:[173,216,230,1],lightcoral:[240,128,128,1],lightcyan:[224,255,255,1],lightgoldenrodyellow:[250,250,210,1],lightgray:[211,211,211,1],lightgreen:[144,238,144,1],lightgrey:[211,211,211,1],lightpink:[255,182,193,1],lightsalmon:[255,160,122,1],lightseagreen:[32,178,170,1],lightskyblue:[135,206,250,1],lightslategray:[119,136,153,1],lightslategrey:[119,136,153,1],lightsteelblue:[176,196,222,1],lightyellow:[255,255,224,1],lime:[0,255,0,1],limegreen:[50,205,50,1],linen:[250,240,230,1],magenta:[255,0,255,1],maroon:[128,0,0,1],mediumaquamarine:[102,205,170,1],mediumblue:[0,0,205,1],mediumorchid:[186,85,211,1],mediumpurple:[147,112,219,1],mediumseagreen:[60,179,113,1],mediumslateblue:[123,104,238,1],mediumspringgreen:[0,250,154,1],mediumturquoise:[72,209,204,1],mediumvioletred:[199,21,133,1],midnightblue:[25,25,112,1],mintcream:[245,255,250,1],mistyrose:[255,228,225,1],moccasin:[255,228,181,1],navajowhite:[255,222,173,1],navy:[0,0,128,1],oldlace:[253,245,230,1],olive:[128,128,0,1],olivedrab:[107,142,35,1],orange:[255,165,0,1],orangered:[255,69,0,1],orchid:[218,112,214,1],palegoldenrod:[238,232,170,1],palegreen:[152,251,152,1],paleturquoise:[175,238,238,1],palevioletred:[219,112,147,1],papayawhip:[255,239,213,1],peachpuff:[255,218,185,1],peru:[205,133,63,1],pink:[255,192,203,1],plum:[221,160,221,1],powderblue:[176,224,230,1],purple:[128,0,128,1],rebeccapurple:[102,51,153,1],red:[255,0,0,1],rosybrown:[188,143,143,1],royalblue:[65,105,225,1],saddlebrown:[139,69,19,1],salmon:[250,128,114,1],sandybrown:[244,164,96,1],seagreen:[46,139,87,1],seashell:[255,245,238,1],sienna:[160,82,45,1],silver:[192,192,192,1],skyblue:[135,206,235,1],slateblue:[106,90,205,1],slategray:[112,128,144,1],slategrey:[112,128,144,1],snow:[255,250,250,1],springgreen:[0,255,127,1],steelblue:[70,130,180,1],tan:[210,180,140,1],teal:[0,128,128,1],thistle:[216,191,216,1],tomato:[255,99,71,1],turquoise:[64,224,208,1],violet:[238,130,238,1],wheat:[245,222,179,1],white:[255,255,255,1],whitesmoke:[245,245,245,1],yellow:[255,255,0,1],yellowgreen:[154,205,50,1]};function j(t){return(t=Math.round(t))<0?0:t>255?255:t}function O(t){return j("%"===t[t.length-1]?parseFloat(t)/100*255:parseInt(t))}function U(t){return(e="%"===t[t.length-1]?parseFloat(t)/100:parseFloat(t))<0?0:e>1?1:e;var e}function $(t,e,r){return r<0?r+=1:r>1&&(r-=1),6*r<1?t+(e-t)*r*6:2*r<1?e:3*r<2?t+(e-t)*(2/3-r)*6:t}try{L={}.parseCSSColor=function(t){var e,r=t.replace(/ /g,"").toLowerCase();if(r in R)return R[r].slice();if("#"===r[0])return 4===r.length?(e=parseInt(r.substr(1),16))>=0&&e<=4095?[(3840&e)>>4|(3840&e)>>8,240&e|(240&e)>>4,15&e|(15&e)<<4,1]:null:7===r.length&&(e=parseInt(r.substr(1),16))>=0&&e<=16777215?[(16711680&e)>>16,(65280&e)>>8,255&e,1]:null;var n=r.indexOf("("),i=r.indexOf(")");if(-1!==n&&i+1===r.length){var s=r.substr(0,n),a=r.substr(n+1,i-(n+1)).split(","),o=1;switch(s){case"rgba":if(4!==a.length)return null;o=U(a.pop());case"rgb":return 3!==a.length?null:[O(a[0]),O(a[1]),O(a[2]),o];case"hsla":if(4!==a.length)return null;o=U(a.pop());case"hsl":if(3!==a.length)return null;var l=(parseFloat(a[0])%360+360)%360/360,u=U(a[1]),c=U(a[2]),h=c<=.5?c*(u+1):c+u-c*u,p=2*c-h;return[j(255*$(p,h,l+1/3)),j(255*$(p,h,l)),j(255*$(p,h,l-1/3)),o];default:return null}}return null}}catch(t){}class Color{constructor(t,e,r,n=1){this.r=t,this.g=e,this.b=r,this.a=n}static parse(t){if(!t)return;if(t instanceof Color)return t;if("string"!=typeof t)return;const e=L(t);return e?new Color(e[0]/255*e[3],e[1]/255*e[3],e[2]/255*e[3],e[3]):void 0}toString(){const[t,e,r,n]=this.toArray();return`rgba(${Math.round(t)},${Math.round(e)},${Math.round(r)},${n})`}toArray(){const{r:t,g:e,b:r,a:n}=this;return 0===n?[0,0,0,0]:[255*t/n,255*e/n,255*r/n,n]}toArray01(){const{r:t,g:e,b:r,a:n}=this;return 0===n?[0,0,0,0]:[t/n,e/n,r/n,n]}toArray01PremultipliedAlpha(){const{r:t,g:e,b:r,a:n}=this;return[t,e,r,n]}}Color.black=new Color(0,0,0,1),Color.white=new Color(1,1,1,1),Color.transparent=new Color(0,0,0,0),Color.red=new Color(1,0,0,1),Color.blue=new Color(0,0,1,1);var q=Color;function N(t,...e){for(const r of e)for(const e in r)t[e]=r[e];return t}class ParsingError extends Error{constructor(t,e){super(e),this.message=e,this.key=t}}var G=ParsingError;class Scope{constructor(t,e=[]){this.parent=t,this.bindings={};for(const[t,r]of e)this.bindings[t]=r}concat(t){return new Scope(this,t)}get(t){if(this.bindings[t])return this.bindings[t];if(this.parent)return this.parent.get(t);throw new Error(`${t} not found in scope.`)}has(t){return!!this.bindings[t]||!!this.parent&&this.parent.has(t)}}var Z=Scope;const X={kind:"null"},K={kind:"number"},J={kind:"string"},Y={kind:"boolean"},H={kind:"color"},W={kind:"object"},Q={kind:"value"},tt={kind:"collator"},et={kind:"formatted"},rt={kind:"resolvedImage"};function nt(t,e){return{kind:"array",itemType:t,N:e}}function it(t){if("array"===t.kind){const e=it(t.itemType);return"number"==typeof t.N?`array<${e}, ${t.N}>`:"value"===t.itemType.kind?"array":`array<${e}>`}return t.kind}const st=[X,K,J,Y,H,et,W,nt(Q),rt];function at(t,e){if("error"===e.kind)return null;if("array"===t.kind){if("array"===e.kind&&(0===e.N&&"value"===e.itemType.kind||!at(t.itemType,e.itemType))&&("number"!=typeof t.N||t.N===e.N))return null}else{if(t.kind===e.kind)return null;if("value"===t.kind)for(const t of st)if(!at(t,e))return null}return`Expected ${it(t)} but found ${it(e)} instead.`}function ot(t,e){return e.some((e=>e.kind===t.kind))}function lt(t,e){return e.some((e=>"null"===e?null===t:"array"===e?Array.isArray(t):"object"===e?t&&!Array.isArray(t)&&"object"==typeof t:e===typeof t))}class Collator{constructor(t,e,r){this.sensitivity=t?e?"variant":"case":e?"accent":"base",this.locale=r,this.collator=new Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"})}compare(t,e){return this.collator.compare(t,e)}resolvedLocale(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale}}class FormattedSection{constructor(t,e,r,n,i){this.text=t.normalize?t.normalize():t,this.image=e,this.scale=r,this.fontStack=n,this.textColor=i}}class Formatted{constructor(t){this.sections=t}static fromString(t){return new Formatted([new FormattedSection(t,null,null,null,null)])}isEmpty(){return 0===this.sections.length||!this.sections.some((t=>0!==t.text.length||t.image&&0!==t.image.name.length))}static factory(t){return t instanceof Formatted?t:Formatted.fromString(t)}toString(){return 0===this.sections.length?"":this.sections.map((t=>t.text)).join("")}serialize(){const t=["format"];for(const e of this.sections){if(e.image){t.push(["image",e.image.name]);continue}t.push(e.text);const r={};e.fontStack&&(r["text-font"]=["literal",e.fontStack.split(",")]),e.scale&&(r["font-scale"]=e.scale),e.textColor&&(r["text-color"]=["rgba"].concat(e.textColor.toArray())),t.push(r)}return t}}class ResolvedImage{constructor(t){this.name=t.name,this.available=t.available}toString(){return this.name}static fromString(t){return t?new ResolvedImage({name:t,available:!1}):null}serialize(){return["image",this.name]}}function ut(t,e,r,n){return"number"==typeof t&&t>=0&&t<=255&&"number"==typeof e&&e>=0&&e<=255&&"number"==typeof r&&r>=0&&r<=255?void 0===n||"number"==typeof n&&n>=0&&n<=1?null:`Invalid rgba value [${[t,e,r,n].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof n?[t,e,r,n]:[t,e,r]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function ct(t){if(null===t)return!0;if("string"==typeof t)return!0;if("boolean"==typeof t)return!0;if("number"==typeof t)return!0;if(t instanceof q)return!0;if(t instanceof Collator)return!0;if(t instanceof Formatted)return!0;if(t instanceof ResolvedImage)return!0;if(Array.isArray(t)){for(const e of t)if(!ct(e))return!1;return!0}if("object"==typeof t){for(const e in t)if(!ct(t[e]))return!1;return!0}return!1}function ht(t){if(null===t)return X;if("string"==typeof t)return J;if("boolean"==typeof t)return Y;if("number"==typeof t)return K;if(t instanceof q)return H;if(t instanceof Collator)return tt;if(t instanceof Formatted)return et;if(t instanceof ResolvedImage)return rt;if(Array.isArray(t)){const e=t.length;let r;for(const e of t){const t=ht(e);if(r){if(r===t)continue;r=Q;break}r=t}return nt(r||Q,e)}return W}function pt(t){const e=typeof t;return null===t?"":"string"===e||"number"===e||"boolean"===e?String(t):t instanceof q||t instanceof Formatted||t instanceof ResolvedImage?t.toString():JSON.stringify(t)}class Literal{constructor(t,e){this.type=t,this.value=e}static parse(t,e){if(2!==t.length)return e.error(`'literal' expression requires exactly one argument, but found ${t.length-1} instead.`);if(!ct(t[1]))return e.error("invalid value");const r=t[1];let n=ht(r);const i=e.expectedType;return"array"!==n.kind||0!==n.N||!i||"array"!==i.kind||"number"==typeof i.N&&0!==i.N||(n=i),new Literal(n,r)}evaluate(){return this.value}eachChild(){}outputDefined(){return!0}serialize(){return"array"===this.type.kind||"object"===this.type.kind?["literal",this.value]:this.value instanceof q?["rgba"].concat(this.value.toArray()):this.value instanceof Formatted?this.value.serialize():this.value}}var dt=Literal,ft=class RuntimeError{constructor(t){this.name="ExpressionEvaluationError",this.message=t}toJSON(){return this.message}};const yt={string:J,number:K,boolean:Y,object:W};class Assertion{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");let r,n=1;const i=t[0];if("array"===i){let i,s;if(t.length>2){const r=t[1];if("string"!=typeof r||!(r in yt)||"object"===r)return e.error('The item type argument of "array" must be one of string, number, boolean',1);i=yt[r],n++}else i=Q;if(t.length>3){if(null!==t[2]&&("number"!=typeof t[2]||t[2]<0||t[2]!==Math.floor(t[2])))return e.error('The length argument to "array" must be a positive integer 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r)return e.error("First argument must be an image or text section.");const n=[];let i=!1;for(let r=1;r<=t.length-1;++r){const s=t[r];if(i&&"object"==typeof s&&!Array.isArray(s)){i=!1;let t=null;if(s["font-scale"]&&(t=e.parse(s["font-scale"],1,K),!t))return null;let r=null;if(s["text-font"]&&(r=e.parse(s["text-font"],1,nt(J)),!r))return null;let a=null;if(s["text-color"]&&(a=e.parse(s["text-color"],1,H),!a))return null;const o=n[n.length-1];o.scale=t,o.font=r,o.textColor=a}else{const s=e.parse(t[r],1,Q);if(!s)return null;const a=s.type.kind;if("string"!==a&&"value"!==a&&"null"!==a&&"resolvedImage"!==a)return e.error("Formatted text type must be 'string', 'value', 'image' or 'null'.");i=!0,n.push({content:s,scale:null,font:null,textColor:null})}}return new FormatExpression(n)}evaluate(t){return new Formatted(this.sections.map((e=>{const r=e.content.evaluate(t);return ht(r)===rt?new FormattedSection("",r,null,null,null):new FormattedSection(pt(r),null,e.scale?e.scale.evaluate(t):null,e.font?e.font.evaluate(t).join(","):null,e.textColor?e.textColor.evaluate(t):null)})))}eachChild(t){for(const e of this.sections)t(e.content),e.scale&&t(e.scale),e.font&&t(e.font),e.textColor&&t(e.textColor)}outputDefined(){return!1}serialize(){const t=["format"];for(const e of this.sections){t.push(e.content.serialize());const r={};e.scale&&(r["font-scale"]=e.scale.serialize()),e.font&&(r["text-font"]=e.font.serialize()),e.textColor&&(r["text-color"]=e.textColor.serialize()),t.push(r)}return t}}class ImageExpression{constructor(t){this.type=rt,this.input=t}static parse(t,e){if(2!==t.length)return e.error("Expected two arguments.");const r=e.parse(t[1],1,J);return r?new ImageExpression(r):e.error("No image name provided.")}evaluate(t){const e=this.input.evaluate(t),r=ResolvedImage.fromString(e);return r&&t.availableImages&&(r.available=t.availableImages.indexOf(e)>-1),r}eachChild(t){t(this.input)}outputDefined(){return!1}serialize(){return["image",this.input.serialize()]}}const gt={"to-boolean":Y,"to-color":H,"to-number":K,"to-string":J};class Coercion{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");const r=t[0];if(("to-boolean"===r||"to-string"===r)&&2!==t.length)return e.error("Expected one argument.");const n=gt[r],i=[];for(let r=1;r<t.length;r++){const n=e.parse(t[r],r,Q);if(!n)return null;i.push(n)}return new Coercion(n,i)}evaluate(t){if("boolean"===this.type.kind)return Boolean(this.args[0].evaluate(t));if("color"===this.type.kind){let e,r;for(const n of this.args){if(e=n.evaluate(t),r=null,e instanceof q)return e;if("string"==typeof e){const r=t.parseColor(e);if(r)return r}else if(Array.isArray(e)&&(r=e.length<3||e.length>4?`Invalid rbga value ${JSON.stringify(e)}: expected an array containing either 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this.eachChild((e=>{t.push(e.serialize())})),t}}var xt=Coercion;const vt=["Unknown","Point","LineString","Polygon"];var bt=class EvaluationContext{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null,this.featureTileCoord=null,this.featureDistanceData=null}id(){return this.feature&&void 0!==this.feature.id?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?vt[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}distanceFromCenter(){if(this.featureTileCoord&&this.featureDistanceData){const t=this.featureDistanceData.center,e=this.featureDistanceData.scale,{x:r,y:n}=this.featureTileCoord;return this.featureDistanceData.bearing[0]*(r*e-t[0])+this.featureDistanceData.bearing[1]*(n*e-t[1])}return 0}parseColor(t){let e=this._parseColorCache[t];return e||(e=this._parseColorCache[t]=q.parse(t)),e}};class CompoundExpression{constructor(t,e,r,n){this.name=t,this.type=e,this._evaluate=r,this.args=n}evaluate(t){return this._evaluate(t,this.args)}eachChild(t){this.args.forEach(t)}outputDefined(){return!1}serialize(){return[this.name].concat(this.args.map((t=>t.serialize())))}static parse(t,e){const r=t[0],n=CompoundExpression.definitions[r];if(!n)return e.error(`Unknown expression "${r}". If you wanted a literal array, use ["literal", [...]].`,0);const i=Array.isArray(n)?n[0]:n.type,s=Array.isArray(n)?[[n[1],n[2]]]:n.overloads,a=s.filter((([e])=>!Array.isArray(e)||e.length===t.length-1));let o=null;for(const[n,s]of a){o=new Nt(e.registry,e.path,null,e.scope);const a=[];let l=!1;for(let e=1;e<t.length;e++){const r=t[e],i=Array.isArray(n)?n[e-1]:n.type,s=o.parse(r,1+a.length,i);if(!s){l=!0;break}a.push(s)}if(!l)if(Array.isArray(n)&&n.length!==a.length)o.error(`Expected ${n.length} arguments, but found ${a.length} instead.`);else{for(let t=0;t<a.length;t++){const e=Array.isArray(n)?n[t]:n.type,r=a[t];o.concat(t+1).checkSubtype(e,r.type)}if(0===o.errors.length)return new CompoundExpression(r,i,s,a)}}if(1===a.length)e.errors.push(...o.errors);else{const r=(a.length?a:s).map((([t])=>{return e=t,Array.isArray(e)?`(${e.map(it).join(", ")})`:`(${it(e.type)}...)`;var e})).join(" | "),n=[];for(let r=1;r<t.length;r++){const i=e.parse(t[r],1+n.length);if(!i)return null;n.push(it(i.type))}e.error(`Expected arguments of type ${r}, but found (${n.join(", ")}) instead.`)}return null}static register(t,e){CompoundExpression.definitions=e;for(const r in e)t[r]=CompoundExpression}}var wt=CompoundExpression;class CollatorExpression{constructor(t,e,r){this.type=tt,this.locale=r,this.caseSensitive=t,this.diacriticSensitive=e}static parse(t,e){if(2!==t.length)return e.error("Expected one argument.");const r=t[1];if("object"!=typeof r||Array.isArray(r))return e.error("Collator options argument must be an object.");const n=e.parse(void 0!==r["case-sensitive"]&&r["case-sensitive"],1,Y);if(!n)return null;const i=e.parse(void 0!==r["diacritic-sensitive"]&&r["diacritic-sensitive"],1,Y);if(!i)return null;let s=null;return r.locale&&(s=e.parse(r.locale,1,J),!s)?null:new CollatorExpression(n,i,s)}evaluate(t){return new Collator(this.caseSensitive.evaluate(t),this.diacriticSensitive.evaluate(t),this.locale?this.locale.evaluate(t):null)}eachChild(t){t(this.caseSensitive),t(this.diacriticSensitive),this.locale&&t(this.locale)}outputDefined(){return!1}serialize(){const t={};return t["case-sensitive"]=this.caseSensitive.serialize(),t["diacritic-sensitive"]=this.diacriticSensitive.serialize(),this.locale&&(t.locale=this.locale.serialize()),["collator",t]}}const _t=8192;function St(t,e){t[0]=Math.min(t[0],e[0]),t[1]=Math.min(t[1],e[1]),t[2]=Math.max(t[2],e[0]),t[3]=Math.max(t[3],e[1])}function kt(t,e){return!(t[0]<=e[0]||t[2]>=e[2]||t[1]<=e[1]||t[3]>=e[3])}function It(t,e){const r=(180+t[0])/360,n=(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t[1]*Math.PI/360)))/360,i=Math.pow(2,e.z);return[Math.round(r*i*_t),Math.round(n*i*_t)]}function Pt(t,e,r){const n=t[0]-e[0],i=t[1]-e[1],s=t[0]-r[0],a=t[1]-r[1];return n*a-s*i==0&&n*s<=0&&i*a<=0}function Ct(t,e){let r=!1;for(let a=0,o=e.length;a<o;a++){const o=e[a];for(let e=0,a=o.length;e<a-1;e++){if(Pt(t,o[e],o[e+1]))return!1;(i=o[e])[1]>(n=t)[1]!=(s=o[e+1])[1]>n[1]&&n[0]<(s[0]-i[0])*(n[1]-i[1])/(s[1]-i[1])+i[0]&&(r=!r)}}var n,i,s;return r}function Mt(t,e){for(let r=0;r<e.length;r++)if(Ct(t,e[r]))return!0;return!1}function Tt(t,e,r,n){const i=n[0]-r[0],s=n[1]-r[1],a=(t[0]-r[0])*s-i*(t[1]-r[1]),o=(e[0]-r[0])*s-i*(e[1]-r[1]);return a>0&&o<0||a<0&&o>0}function Et(t,e,r){for(const u of r)for(let r=0;r<u.length-1;++r)if(0!=(o=[(a=u[r+1])[0]-(s=u[r])[0],a[1]-s[1]])[0]*(l=[(i=e)[0]-(n=t)[0],i[1]-n[1]])[1]-o[1]*l[0]&&Tt(n,i,s,a)&&Tt(s,a,n,i))return!0;var n,i,s,a,o,l;return!1}function Dt(t,e){for(let r=0;r<t.length;++r)if(!Ct(t[r],e))return!1;for(let r=0;r<t.length-1;++r)if(Et(t[r],t[r+1],e))return!1;return!0}function zt(t,e){for(let r=0;r<e.length;r++)if(Dt(t,e[r]))return!0;return!1}function Bt(t,e,r){const n=[];for(let i=0;i<t.length;i++){const s=[];for(let n=0;n<t[i].length;n++){const a=It(t[i][n],r);St(e,a),s.push(a)}n.push(s)}return n}function Vt(t,e,r){const n=[];for(let i=0;i<t.length;i++){const s=Bt(t[i],e,r);n.push(s)}return n}function Lt(t,e,r,n){if(t[0]<r[0]||t[0]>r[2]){const e=.5*n;let i=t[0]-r[0]>e?-n:r[0]-t[0]>e?n:0;0===i&&(i=t[0]-r[2]>e?-n:r[2]-t[0]>e?n:0),t[0]+=i}St(e,t)}function Ft(t,e,r,n){const i=Math.pow(2,n.z)*_t,s=[n.x*_t,n.y*_t],a=[];if(!t)return a;for(const n of t)for(const t of n){const n=[t.x+s[0],t.y+s[1]];Lt(n,e,r,i),a.push(n)}return a}function Rt(t,e,r,n){const i=Math.pow(2,n.z)*_t,s=[n.x*_t,n.y*_t],a=[];if(!t)return a;for(const r of t){const t=[];for(const n of r){const r=[n.x+s[0],n.y+s[1]];St(e,r),t.push(r)}a.push(t)}if(e[2]-e[0]<=i/2){(o=e)[0]=o[1]=1/0,o[2]=o[3]=-1/0;for(const t of a)for(const n of t)Lt(n,e,r,i)}var o;return a}class Within{constructor(t,e){this.type=Y,this.geojson=t,this.geometries=e}static parse(t,e){if(2!==t.length)return e.error(`'within' expression requires exactly one argument, but found ${t.length-1} instead.`);if(ct(t[1])){const e=t[1];if("FeatureCollection"===e.type)for(let t=0;t<e.features.length;++t){const r=e.features[t].geometry.type;if("Polygon"===r||"MultiPolygon"===r)return new Within(e,e.features[t].geometry)}else if("Feature"===e.type){const t=e.geometry.type;if("Polygon"===t||"MultiPolygon"===t)return new Within(e,e.geometry)}else if("Polygon"===e.type||"MultiPolygon"===e.type)return new Within(e,e)}return e.error("'within' expression requires valid geojson object that contains polygon geometry type.")}evaluate(t){if(null!=t.geometry()&&null!=t.canonicalID()){if("Point"===t.geometryType())return function(t,e){const r=[1/0,1/0,-1/0,-1/0],n=[1/0,1/0,-1/0,-1/0],i=t.canonicalID();if(!i)return!1;if("Polygon"===e.type){const s=Bt(e.coordinates,n,i),a=Ft(t.geometry(),r,n,i);if(!kt(r,n))return!1;for(const t of a)if(!Ct(t,s))return!1}if("MultiPolygon"===e.type){const s=Vt(e.coordinates,n,i),a=Ft(t.geometry(),r,n,i);if(!kt(r,n))return!1;for(const t of a)if(!Mt(t,s))return!1}return!0}(t,this.geometries);if("LineString"===t.geometryType())return function(t,e){const r=[1/0,1/0,-1/0,-1/0],n=[1/0,1/0,-1/0,-1/0],i=t.canonicalID();if(!i)return!1;if("Polygon"===e.type){const s=Bt(e.coordinates,n,i),a=Rt(t.geometry(),r,n,i);if(!kt(r,n))return!1;for(const t of a)if(!Dt(t,s))return!1}if("MultiPolygon"===e.type){const s=Vt(e.coordinates,n,i),a=Rt(t.geometry(),r,n,i);if(!kt(r,n))return!1;for(const t of a)if(!zt(t,s))return!1}return!0}(t,this.geometries)}return!1}eachChild(){}outputDefined(){return!0}serialize(){return["within",this.geojson]}}var jt=Within;function Ot(t){if(t instanceof wt){if("get"===t.name&&1===t.args.length)return!1;if("feature-state"===t.name)return!1;if("has"===t.name&&1===t.args.length)return!1;if("properties"===t.name||"geometry-type"===t.name||"id"===t.name)return!1;if(/^filter-/.test(t.name))return!1}if(t instanceof jt)return!1;let e=!0;return t.eachChild((t=>{e&&!Ot(t)&&(e=!1)})),e}function Ut(t){if(t instanceof wt&&"feature-state"===t.name)return!1;let e=!0;return t.eachChild((t=>{e&&!Ut(t)&&(e=!1)})),e}function $t(t,e){if(t instanceof wt&&e.indexOf(t.name)>=0)return!1;let r=!0;return t.eachChild((t=>{r&&!$t(t,e)&&(r=!1)})),r}class Var{constructor(t,e){this.type=e.type,this.name=t,this.boundExpression=e}static parse(t,e){if(2!==t.length||"string"!=typeof t[1])return e.error("'var' expression requires exactly one string literal argument.");const r=t[1];return e.scope.has(r)?new Var(r,e.scope.get(r)):e.error(`Unknown variable "${r}". Make sure "${r}" has been bound in an enclosing "let" expression before using it.`,1)}evaluate(t){return this.boundExpression.evaluate(t)}eachChild(){}outputDefined(){return!1}serialize(){return["var",this.name]}}var qt=Var;class ParsingContext{constructor(t,e=[],r,n=new Z,i=[]){this.registry=t,this.path=e,this.key=e.map((t=>`[${t}]`)).join(""),this.scope=n,this.errors=i,this.expectedType=r}parse(t,e,r,n,i={}){return e?this.concat(e,r,n)._parse(t,i):this._parse(t,i)}_parse(t,e){function r(t,e,r){return"assert"===r?new mt(e,[t]):"coerce"===r?new xt(e,[t]):t}if(null!==t&&"string"!=typeof t&&"boolean"!=typeof t&&"number"!=typeof t||(t=["literal",t]),Array.isArray(t)){if(0===t.length)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const n=t[0];if("string"!=typeof n)return this.error(`Expression name must be a string, but found ${typeof n} instead. If you wanted a literal array, use ["literal", [...]].`,0),null;const i=this.registry[n];if(i){let n=i.parse(t,this);if(!n)return null;if(this.expectedType){const t=this.expectedType,i=n.type;if("string"!==t.kind&&"number"!==t.kind&&"boolean"!==t.kind&&"object"!==t.kind&&"array"!==t.kind||"value"!==i.kind)if("color"!==t.kind&&"formatted"!==t.kind&&"resolvedImage"!==t.kind||"value"!==i.kind&&"string"!==i.kind){if(this.checkSubtype(t,i))return null}else n=r(n,t,e.typeAnnotation||"coerce");else n=r(n,t,e.typeAnnotation||"assert")}if(!(n instanceof dt)&&"resolvedImage"!==n.type.kind&&Gt(n)){const t=new bt;try{n=new dt(n.type,n.evaluate(t))}catch(t){return this.error(t.message),null}}return n}return this.error(`Unknown expression "${n}". If you wanted a literal array, use ["literal", [...]].`,0)}return this.error(void 0===t?"'undefined' value invalid. Use null instead.":"object"==typeof t?'Bare objects invalid. Use ["literal", {...}] instead.':`Expected an array, but found ${typeof t} instead.`)}concat(t,e,r){const n="number"==typeof t?this.path.concat(t):this.path,i=r?this.scope.concat(r):this.scope;return new ParsingContext(this.registry,n,e||null,i,this.errors)}error(t,...e){const r=`${this.key}${e.map((t=>`[${t}]`)).join("")}`;this.errors.push(new G(r,t))}checkSubtype(t,e){const r=at(t,e);return r&&this.error(r),r}}var Nt=ParsingContext;function Gt(t){if(t instanceof qt)return Gt(t.boundExpression);if(t instanceof wt&&"error"===t.name)return!1;if(t instanceof CollatorExpression)return!1;if(t instanceof jt)return!1;const e=t instanceof xt||t instanceof mt;let r=!0;return t.eachChild((t=>{r=e?r&&Gt(t):r&&t instanceof dt})),!!r&&Ot(t)&&$t(t,["zoom","heatmap-density","line-progress","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center"])}function Zt(t,e){const r=t.length-1;let n,i,s=0,a=r,o=0;for(;s<=a;)if(o=Math.floor((s+a)/2),n=t[o],i=t[o+1],n<=e){if(o===r||e<i)return o;s=o+1}else{if(!(n>e))throw new ft("Input is not a number.");a=o-1}return 0}class Step{constructor(t,e,r){this.type=t,this.input=e,this.labels=[],this.outputs=[];for(const[t,e]of r)this.labels.push(t),this.outputs.push(e)}static parse(t,e){if(t.length-1<4)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");const r=e.parse(t[1],1,K);if(!r)return null;const n=[];let i=null;e.expectedType&&"value"!==e.expectedType.kind&&(i=e.expectedType);for(let r=1;r<t.length;r+=2){const s=1===r?-1/0:t[r],a=t[r+1],o=r,l=r+1;if("number"!=typeof s)return e.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',o);if(n.length&&n[n.length-1][0]>=s)return e.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',o);const u=e.parse(a,l,i);if(!u)return null;i=i||u.type,n.push([s,u])}return new Step(i,r,n)}evaluate(t){const e=this.labels,r=this.outputs;if(1===e.length)return r[0].evaluate(t);const n=this.input.evaluate(t);if(n<=e[0])return r[0].evaluate(t);const i=e.length;return n>=e[i-1]?r[i-1].evaluate(t):r[Zt(e,n)].evaluate(t)}eachChild(t){t(this.input);for(const e of this.outputs)t(e)}outputDefined(){return this.outputs.every((t=>t.outputDefined()))}serialize(){const t=["step",this.input.serialize()];for(let e=0;e<this.labels.length;e++)e>0&&t.push(this.labels[e]),t.push(this.outputs[e].serialize());return t}}var Xt=Step;function Kt(t,e,r){return t*(1-r)+e*r}var Jt=Object.freeze({__proto__:null,array:function(t,e,r){return t.map(((t,n)=>Kt(t,e[n],r)))},color:function(t,e,r){return new q(Kt(t.r,e.r,r),Kt(t.g,e.g,r),Kt(t.b,e.b,r),Kt(t.a,e.a,r))},number:Kt});const Yt=.95047,Ht=1.08883,Wt=4/29,Qt=6/29,te=3*Qt*Qt,ee=Qt*Qt*Qt,re=Math.PI/180,ne=180/Math.PI;function ie(t){return t>ee?Math.pow(t,1/3):t/te+Wt}function se(t){return t>Qt?t*t*t:te*(t-Wt)}function ae(t){return 255*(t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055)}function oe(t){return(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function le(t){const e=oe(t.r),r=oe(t.g),n=oe(t.b),i=ie((.4124564*e+.3575761*r+.1804375*n)/Yt),s=ie((.2126729*e+.7151522*r+.072175*n)/1);return{l:116*s-16,a:500*(i-s),b:200*(s-ie((.0193339*e+.119192*r+.9503041*n)/Ht)),alpha:t.a}}function ue(t){let e=(t.l+16)/116,r=isNaN(t.a)?e:e+t.a/500,n=isNaN(t.b)?e:e-t.b/200;return e=1*se(e),r=Yt*se(r),n=Ht*se(n),new q(ae(3.2404542*r-1.5371385*e-.4985314*n),ae(-.969266*r+1.8760108*e+.041556*n),ae(.0556434*r-.2040259*e+1.0572252*n),t.alpha)}function ce(t,e,r){const n=e-t;return t+r*(n>180||n<-180?n-360*Math.round(n/360):n)}const he={forward:le,reverse:ue,interpolate:function(t,e,r){return{l:Kt(t.l,e.l,r),a:Kt(t.a,e.a,r),b:Kt(t.b,e.b,r),alpha:Kt(t.alpha,e.alpha,r)}}},pe={forward:function(t){const{l:e,a:r,b:n}=le(t),i=Math.atan2(n,r)*ne;return{h:i<0?i+360:i,c:Math.sqrt(r*r+n*n),l:e,alpha:t.a}},reverse:function(t){const e=t.h*re,r=t.c;return ue({l:t.l,a:Math.cos(e)*r,b:Math.sin(e)*r,alpha:t.alpha})},interpolate:function(t,e,r){return{h:ce(t.h,e.h,r),c:Kt(t.c,e.c,r),l:Kt(t.l,e.l,r),alpha:Kt(t.alpha,e.alpha,r)}}};var de=Object.freeze({__proto__:null,hcl:pe,lab:he});class Interpolate{constructor(t,e,r,n,i){this.type=t,this.operator=e,this.interpolation=r,this.input=n,this.labels=[],this.outputs=[];for(const[t,e]of i)this.labels.push(t),this.outputs.push(e)}static interpolationFactor(t,e,r,i){let s=0;if("exponential"===t.name)s=fe(e,t.base,r,i);else if("linear"===t.name)s=fe(e,1,r,i);else if("cubic-bezier"===t.name){const a=t.controlPoints;s=new n(a[0],a[1],a[2],a[3]).solve(fe(e,1,r,i))}return s}static parse(t,e){let[r,n,i,...s]=t;if(!Array.isArray(n)||0===n.length)return e.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const t=n[1];if("number"!=typeof t)return e.error("Exponential interpolation requires a numeric base.",1,1);n={name:"exponential",base:t}}else{if("cubic-bezier"!==n[0])return e.error(`Unknown interpolation type ${String(n[0])}`,1,0);{const t=n.slice(1);if(4!==t.length||t.some((t=>"number"!=typeof t||t<0||t>1)))return e.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);n={name:"cubic-bezier",controlPoints:t}}}if(t.length-1<4)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");if(i=e.parse(i,2,K),!i)return null;const a=[];let o=null;"interpolate-hcl"===r||"interpolate-lab"===r?o=H:e.expectedType&&"value"!==e.expectedType.kind&&(o=e.expectedType);for(let t=0;t<s.length;t+=2){const r=s[t],n=s[t+1],i=t+3,l=t+4;if("number"!=typeof r)return e.error('Input/output pairs for "interpolate" expressions must be defined using literal numeric values (not computed expressions) for the input values.',i);if(a.length&&a[a.length-1][0]>=r)return e.error('Input/output pairs for "interpolate" expressions must be arranged with input values in strictly ascending order.',i);const u=e.parse(n,l,o);if(!u)return null;o=o||u.type,a.push([r,u])}return"number"===o.kind||"color"===o.kind||"array"===o.kind&&"number"===o.itemType.kind&&"number"==typeof o.N?new Interpolate(o,r,n,i,a):e.error(`Type ${it(o)} is not interpolatable.`)}evaluate(t){const e=this.labels,r=this.outputs;if(1===e.length)return r[0].evaluate(t);const n=this.input.evaluate(t);if(n<=e[0])return r[0].evaluate(t);const i=e.length;if(n>=e[i-1])return r[i-1].evaluate(t);const s=Zt(e,n),a=Interpolate.interpolationFactor(this.interpolation,n,e[s],e[s+1]),o=r[s].evaluate(t),l=r[s+1].evaluate(t);return"interpolate"===this.operator?Jt[this.type.kind.toLowerCase()](o,l,a):"interpolate-hcl"===this.operator?pe.reverse(pe.interpolate(pe.forward(o),pe.forward(l),a)):he.reverse(he.interpolate(he.forward(o),he.forward(l),a))}eachChild(t){t(this.input);for(const e of this.outputs)t(e)}outputDefined(){return this.outputs.every((t=>t.outputDefined()))}serialize(){let t;t="linear"===this.interpolation.name?["linear"]:"exponential"===this.interpolation.name?1===this.interpolation.base?["linear"]:["exponential",this.interpolation.base]:["cubic-bezier"].concat(this.interpolation.controlPoints);const e=[this.operator,t,this.input.serialize()];for(let t=0;t<this.labels.length;t++)e.push(this.labels[t],this.outputs[t].serialize());return e}}function fe(t,e,r,n){const i=n-r,s=t-r;return 0===i?0:1===e?s/i:(Math.pow(e,s)-1)/(Math.pow(e,i)-1)}var ye=Interpolate;class Coalesce{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expectected at least one argument.");let r=null;const n=e.expectedType;n&&"value"!==n.kind&&(r=n);const i=[];for(const n of t.slice(1)){const t=e.parse(n,1+i.length,r,void 0,{typeAnnotation:"omit"});if(!t)return null;r=r||t.type,i.push(t)}const s=n&&i.some((t=>at(n,t.type)));return new Coalesce(s?Q:r,i)}evaluate(t){let e,r=null,n=0;for(const i of this.args){if(n++,r=i.evaluate(t),r&&r instanceof ResolvedImage&&!r.available&&(e||(e=r),r=null,n===this.args.length))return e;if(null!==r)break}return r}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every((t=>t.outputDefined()))}serialize(){const t=["coalesce"];return this.eachChild((e=>{t.push(e.serialize())})),t}}var me=Coalesce;class Let{constructor(t,e){this.type=e.type,this.bindings=[].concat(t),this.result=e}evaluate(t){return this.result.evaluate(t)}eachChild(t){for(const e of this.bindings)t(e[1]);t(this.result)}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found ${t.length-1} instead.`);const r=[];for(let n=1;n<t.length-1;n+=2){const i=t[n];if("string"!=typeof i)return e.error(`Expected string, but found ${typeof i} instead.`,n);if(/[^a-zA-Z0-9_]/.test(i))return e.error("Variable names must contain only alphanumeric characters or '_'.",n);const s=e.parse(t[n+1],n+1);if(!s)return null;r.push([i,s])}const n=e.parse(t[t.length-1],t.length-1,e.expectedType,r);return n?new Let(r,n):null}outputDefined(){return this.result.outputDefined()}serialize(){const t=["let"];for(const[e,r]of this.bindings)t.push(e,r.serialize());return t.push(this.result.serialize()),t}}var ge=Let;class At{constructor(t,e,r){this.type=t,this.index=e,this.input=r}static parse(t,e){if(3!==t.length)return e.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const r=e.parse(t[1],1,K),n=e.parse(t[2],2,nt(e.expectedType||Q));return r&&n?new At(n.type.itemType,r,n):null}evaluate(t){const e=this.index.evaluate(t),r=this.input.evaluate(t);if(e<0)throw new ft(`Array index out of bounds: ${e} < 0.`);if(e>=r.length)throw new ft(`Array index out of bounds: ${e} > ${r.length-1}.`);if(e!==Math.floor(e))throw new ft(`Array index must be an integer, but found ${e} instead.`);return r[e]}eachChild(t){t(this.index),t(this.input)}outputDefined(){return!1}serialize(){return["at",this.index.serialize(),this.input.serialize()]}}var xe=At;class In{constructor(t,e){this.type=Y,this.needle=t,this.haystack=e}static parse(t,e){if(3!==t.length)return e.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const r=e.parse(t[1],1,Q),n=e.parse(t[2],2,Q);return r&&n?ot(r.type,[Y,J,K,X,Q])?new In(r,n):e.error(`Expected first argument to be of type boolean, string, number or null, but found ${it(r.type)} instead`):null}evaluate(t){const e=this.needle.evaluate(t),r=this.haystack.evaluate(t);if(null==r)return!1;if(!lt(e,["boolean","string","number","null"]))throw new ft(`Expected first argument to be of type boolean, string, number or null, but found ${it(ht(e))} instead.`);if(!lt(r,["string","array"]))throw new ft(`Expected second argument to be of type array or string, but found ${it(ht(r))} instead.`);return r.indexOf(e)>=0}eachChild(t){t(this.needle),t(this.haystack)}outputDefined(){return!0}serialize(){return["in",this.needle.serialize(),this.haystack.serialize()]}}var ve=In;class IndexOf{constructor(t,e,r){this.type=K,this.needle=t,this.haystack=e,this.fromIndex=r}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const r=e.parse(t[1],1,Q),n=e.parse(t[2],2,Q);if(!r||!n)return null;if(!ot(r.type,[Y,J,K,X,Q]))return e.error(`Expected first argument to be of type boolean, string, number or null, but found ${it(r.type)} instead`);if(4===t.length){const i=e.parse(t[3],3,K);return i?new IndexOf(r,n,i):null}return new IndexOf(r,n)}evaluate(t){const e=this.needle.evaluate(t),r=this.haystack.evaluate(t);if(!lt(e,["boolean","string","number","null"]))throw new ft(`Expected first argument to be of type boolean, string, number or null, but found ${it(ht(e))} instead.`);if(!lt(r,["string","array"]))throw new ft(`Expected second argument to be of type array or string, but found ${it(ht(r))} instead.`);if(this.fromIndex){const n=this.fromIndex.evaluate(t);return r.indexOf(e,n)}return r.indexOf(e)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex)}outputDefined(){return!1}serialize(){if(null!=this.fromIndex&&void 0!==this.fromIndex){const t=this.fromIndex.serialize();return["index-of",this.needle.serialize(),this.haystack.serialize(),t]}return["index-of",this.needle.serialize(),this.haystack.serialize()]}}var be=IndexOf;class Match{constructor(t,e,r,n,i,s){this.inputType=t,this.type=e,this.input=r,this.cases=n,this.outputs=i,this.otherwise=s}static parse(t,e){if(t.length<5)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return e.error("Expected an even number of arguments.");let r,n;e.expectedType&&"value"!==e.expectedType.kind&&(n=e.expectedType);const i={},s=[];for(let a=2;a<t.length-1;a+=2){let o=t[a];const l=t[a+1];Array.isArray(o)||(o=[o]);const u=e.concat(a);if(0===o.length)return u.error("Expected at least one branch label.");for(const t of o){if("number"!=typeof t&&"string"!=typeof t)return u.error("Branch labels must be numbers or strings.");if("number"==typeof t&&Math.abs(t)>Number.MAX_SAFE_INTEGER)return u.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof t&&Math.floor(t)!==t)return u.error("Numeric branch labels must be integer values.");if(r){if(u.checkSubtype(r,ht(t)))return null}else r=ht(t);if(void 0!==i[String(t)])return u.error("Branch labels must be unique.");i[String(t)]=s.length}const c=e.parse(l,a,n);if(!c)return null;n=n||c.type,s.push(c)}const a=e.parse(t[1],1,Q);if(!a)return null;const o=e.parse(t[t.length-1],t.length-1,n);return o?"value"!==a.type.kind&&e.concat(1).checkSubtype(r,a.type)?null:new Match(r,n,a,i,s,o):null}evaluate(t){const e=this.input.evaluate(t);return(ht(e)===this.inputType&&this.outputs[this.cases[e]]||this.otherwise).evaluate(t)}eachChild(t){t(this.input),this.outputs.forEach(t),t(this.otherwise)}outputDefined(){return this.outputs.every((t=>t.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const t=["match",this.input.serialize()],e=Object.keys(this.cases).sort(),r=[],n={};for(const t of e){const e=n[this.cases[t]];void 0===e?(n[this.cases[t]]=r.length,r.push([this.cases[t],[t]])):r[e][1].push(t)}const i=t=>"number"===this.inputType.kind?Number(t):t;for(const[e,n]of r)t.push(1===n.length?i(n[0]):n.map(i)),t.push(this.outputs[e].serialize());return t.push(this.otherwise.serialize()),t}}var we=Match;class Case{constructor(t,e,r){this.type=t,this.branches=e,this.otherwise=r}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found only ${t.length-1}.`);if(t.length%2!=0)return e.error("Expected an odd number of arguments.");let r;e.expectedType&&"value"!==e.expectedType.kind&&(r=e.expectedType);const n=[];for(let i=1;i<t.length-1;i+=2){const s=e.parse(t[i],i,Y);if(!s)return null;const a=e.parse(t[i+1],i+1,r);if(!a)return null;n.push([s,a]),r=r||a.type}const i=e.parse(t[t.length-1],t.length-1,r);return i?new Case(r,n,i):null}evaluate(t){for(const[e,r]of this.branches)if(e.evaluate(t))return r.evaluate(t);return this.otherwise.evaluate(t)}eachChild(t){for(const[e,r]of this.branches)t(e),t(r);t(this.otherwise)}outputDefined(){return 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e.slice(r)}eachChild(t){t(this.input),t(this.beginIndex),this.endIndex&&t(this.endIndex)}outputDefined(){return!1}serialize(){if(null!=this.endIndex&&void 0!==this.endIndex){const t=this.endIndex.serialize();return["slice",this.input.serialize(),this.beginIndex.serialize(),t]}return["slice",this.input.serialize(),this.beginIndex.serialize()]}}var Se=Slice;function Ae(t,e){return"=="===t||"!="===t?"boolean"===e.kind||"string"===e.kind||"number"===e.kind||"null"===e.kind||"value"===e.kind:"string"===e.kind||"number"===e.kind||"value"===e.kind}function ke(t,e,r,n){return 0===n.compare(e,r)}function Ie(t,e,r){const n="=="!==t&&"!="!==t;return class Comparison{constructor(t,e,r){this.type=Y,this.lhs=t,this.rhs=e,this.collator=r,this.hasUntypedArgument="value"===t.type.kind||"value"===e.type.kind}static parse(t,e){if(3!==t.length&&4!==t.length)return e.error("Expected two or three arguments.");const r=t[0];let i=e.parse(t[1],1,Q);if(!i)return null;if(!Ae(r,i.type))return 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e=e.concat(Hr({key:n,value:r,valueSpec:s.layer,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":()=>[],type:()=>Cn({key:`${n}.type`,value:r.type,valueSpec:s.layer.type,style:t.style,styleSpec:t.styleSpec,object:r,objectKey:"type"}),filter:t=>xn(N({layerType:a},t)),layout:t=>Hr({layer:r,key:t.key,value:t.value,valueSpec:{},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":t=>_n(N({layerType:a},t))}}),paint:t=>Hr({layer:r,key:t.key,value:t.value,valueSpec:{},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":t=>wn(N({layerType:a},t))}})}})),e},object:Hr,source:function(t){const e=t.value,r=t.key,n=t.styleSpec,i=t.style;if(!e.type)return[new ValidationError(r,e,'"type" is required')];const s=Jr(e.type);let a;switch(s){case"vector":case"raster":case"raster-dem":return a=Hr({key:r,value:e,valueSpec:n[`source_${s.replace("-","_")}`],style:t.style,styleSpec:n,objectElementValidators:An}),a;case"geojson":if(a=Hr({key:r,value:e,valueSpec:n.source_geojson,style:i,styleSpec:n,objectElementValidators:An}),e.cluster)for(const t in e.clusterProperties){const[n,i]=e.clusterProperties[t],s="string"==typeof n?[n,["accumulated"],["get",t]]:n;a.push(...en({key:`${r}.${t}.map`,value:i,expressionContext:"cluster-map"})),a.push(...en({key:`${r}.${t}.reduce`,value:s,expressionContext:"cluster-reduce"}))}return a;case"video":return Hr({key:r,value:e,valueSpec:n.source_video,style:i,styleSpec:n});case"image":return Hr({key:r,value:e,valueSpec:n.source_image,style:i,styleSpec:n});case"canvas":return[new ValidationError(r,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return nn({key:`${r}.type`,value:e.type,valueSpec:{values:kn(n)},style:i,styleSpec:n})}},light:function(t){const e=t.value,r=t.styleSpec,n=r.light,i=t.style;let s=[];const a=Ne(e);if(void 0===e)return s;if("object"!==a)return s=s.concat([new ValidationError("light",e,`object expected, ${a} found`)]),s;for(const t in e){const a=t.match(/^(.*)-transition$/);s=s.concat(a&&n[a[1]]&&n[a[1]].transition?Cn({key:t,value:e[t],valueSpec:r.transition,style:i,styleSpec:r}):n[t]?Cn({key:t,value:e[t],valueSpec:n[t],style:i,styleSpec:r}):[new ValidationError(t,e[t],`unknown property "${t}"`)])}return s},terrain:function(t){const e=t.value,r=t.key,n=t.style,i=t.styleSpec,s=i.terrain;let a=[];const o=Ne(e);if(void 0===e)return a;if("object"!==o)return a=a.concat([new ValidationError("terrain",e,`object expected, ${o} found`)]),a;for(const t in e){const r=t.match(/^(.*)-transition$/);a=a.concat(r&&s[r[1]]&&s[r[1]].transition?Cn({key:t,value:e[t],valueSpec:i.transition,style:n,styleSpec:i}):s[t]?Cn({key:t,value:e[t],valueSpec:s[t],style:n,styleSpec:i}):[new ValidationError(t,e[t],`unknown property "${t}"`)])}if(e.source){const t=n.sources&&n.sources[e.source],i=t&&Jr(t.type);t?"raster-dem"!==i&&a.push(new ValidationError(r,e.source,`terrain cannot be used with a source of type ${String(i)}, it only be used with a "raster-dem" source type`)):a.push(new ValidationError(r,e.source,`source "${e.source}" not found`))}else a.push(new ValidationError(r,e,'terrain is missing required property "source"'));return a},fog:function(t){const e=t.value,r=t.style,n=t.styleSpec,i=n.fog;let s=[];const a=Ne(e);if(void 0===e)return s;if("object"!==a)return s=s.concat([new ValidationError("fog",e,`object expected, ${a} found`)]),s;for(const t in e){const a=t.match(/^(.*)-transition$/);s=s.concat(a&&i[a[1]]&&i[a[1]].transition?Cn({key:t,value:e[t],valueSpec:n.transition,style:r,styleSpec:n}):i[t]?Cn({key:t,value:e[t],valueSpec:i[t],style:r,styleSpec:n}):[new ValidationError(t,e[t],`unknown property "${t}"`)])}return s},string:Sn,formatted:function(t){return 0===Sn(t).length?[]:en(t)},resolvedImage:function(t){return 0===Sn(t).length?[]:en(t)},projection:function(t){const e=t.value,r=t.styleSpec,n=r.projection,i=t.style;let s=[];const a=Ne(e);if("object"===a)for(const t in e)s=s.concat(Cn({key:t,value:e[t],valueSpec:n[t],style:i,styleSpec:r}));else"string"!==a&&(s=s.concat([new ValidationError("projection",e,`object or string expected, ${a} found`)]));return s}};function Cn(t){const e=t.value,r=t.valueSpec,n=t.styleSpec;return r.expression&&Ge(Jr(e))?tn(t):r.expression&&Qe(Yr(e))?en(t):r.type&&Pn[r.type]?Pn[r.type](t):Hr(N({},t,{valueSpec:r.type?n[r.type]:r}))}function Mn(t){const e=t.value,r=t.key,n=Sn(t);return n.length||(-1===e.indexOf("{fontstack}")&&n.push(new ValidationError(r,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&n.push(new ValidationError(r,e,'"glyphs" url must include a "{range}" token'))),n}function Tn(t,e=Zr){return 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jn(t){return!(Rn(t)||function(t){return!!(Bn["Latin-1 Supplement"](t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||Bn["General Punctuation"](t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||Bn["Letterlike Symbols"](t)||Bn["Number Forms"](t)||Bn["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||Bn["Control Pictures"](t)&&9251!==t||Bn["Optical Character Recognition"](t)||Bn["Enclosed Alphanumerics"](t)||Bn["Geometric Shapes"](t)||Bn["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||Bn["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||Bn["CJK Symbols and Punctuation"](t)||Bn.Katakana(t)||Bn["Private Use Area"](t)||Bn["CJK Compatibility Forms"](t)||Bn["Small Form Variants"](t)||Bn["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}function On(t){return t>=1424&&t<=2303||Bn["Arabic Presentation Forms-A"](t)||Bn["Arabic Presentation Forms-B"](t)}function Un(t,e){return!(!e&&On(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||Bn.Khmer(t))}function $n(t){for(const e of t)if(On(e.charCodeAt(0)))return!0;return!1}let qn,Nn,Gn,Zn;const Xn={now:()=>void 0!==Gn?Gn:o.performance.now(),setNow(t){Gn=t},restoreNow(){Gn=void 0},frame(t){const e=o.requestAnimationFrame(t);return{cancel:()=>o.cancelAnimationFrame(e)}},getImageData(t,e=0){const{width:r,height:n}=t;Zn||(Zn=o.document.createElement("canvas"));const i=Zn.getContext("2d",{willReadFrequently:!0});if(!i)throw new Error("failed to create canvas 2d 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t&&t.indexOf("NetworkError")>-1&&(Yn="error")}(t):(Yn=Jn,Wn())}))},ri={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Yn===Jn||null!=ri.applyArabicShaping,isLoading:()=>Yn===Kn,setState(t){Yn=t.pluginStatus,Hn=t.pluginURL},isParsed:()=>null!=ri.applyArabicShaping&&null!=ri.processBidirectionalText&&null!=ri.processStyledBidirectionalText,getPluginURL:()=>Hn};class EvaluationParameters{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.transition=e.transition,this.pitch=e.pitch):(this.now=0,this.fadeDuration=0,this.transition={},this.pitch=0)}isSupportedScript(t){return function(t,e){for(const r of t)if(!Un(r.charCodeAt(0),e))return!1;return!0}(t,ri.isLoaded())}}class PropertyValue{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Ge(t))return new StylePropertyFunction(t,e);if(Qe(t)){const r=er(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: 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TransitionablePropertyValue(this._values[t].property)),this._values[t].value=new PropertyValue(this._values[t].property,null===e?void 0:_(e))}getTransition(t){return _(this._values[t].transition)}setTransition(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new TransitionablePropertyValue(this._values[t].property)),this._values[t].transition=_(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n)}return t}transitioned(t,e){const r=new Transitioning(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new Transitioning(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class TransitioningPropertyValue{constructor(t,e,r,n,i){const s=n.delay||0,a=n.duration||0;i=i||0,this.property=t,this.value=e,this.begin=i+s,this.end=this.begin+a,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r)}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),s=this.prior;if(s){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n<this.begin)return s.possiblyEvaluate(t,e,r);{const a=(n-this.begin)/(this.end-this.begin);return this.property.interpolate(s.possiblyEvaluate(t,e,r),i,function(t){if(t<=0)return 0;if(t>=1)return 1;const e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(a))}}return i}}class Transitioning{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,r){const n=new PossiblyEvaluated(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class Layout{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}getValue(t){return _(this._values[t].value)}setValue(t,e){this._values[t]=new PropertyValue(this._values[t].property,null===e?void 0:_(e))}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r)}return t}possiblyEvaluate(t,e,r){const n=new PossiblyEvaluated(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class PossiblyEvaluatedPropertyValue{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}class PossiblyEvaluated{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class DataConstantProperty{constructor(t){this.specification=t}possiblyEvaluate(t,e){return t.expression.evaluate(e)}interpolate(t,e,r){const n=Jt[this.specification.type];return n?n(t,e,r):t}}class DataDrivenProperty{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,r,n){return new PossiblyEvaluatedPropertyValue(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new PossiblyEvaluatedPropertyValue(this,{kind:"constant",value:void 0},t.parameters);const n=Jt[this.specification.type];return n?new PossiblyEvaluatedPropertyValue(this,{kind:"constant",value:n(t.value.value,e.value.value,r)},t.parameters):t}evaluate(t,e,r,n,i,s){return"constant"===t.kind?t.value:t.evaluate(e,r,n,i,s)}}class ColorRampProperty{constructor(t){this.specification=t}possiblyEvaluate(t,e,r,n){return!!t.expression.evaluate(e,null,{},r,n)}interpolate(){return!1}}class Properties{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];const e=new EvaluationParameters(0,{});for(const r in t){const n=t[r];n.specification.overridable&&this.overridableProperties.push(r);const i=this.defaultPropertyValues[r]=new PropertyValue(n,void 0),s=this.defaultTransitionablePropertyValues[r]=new TransitionablePropertyValue(n);this.defaultTransitioningPropertyValues[r]=s.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=i.possiblyEvaluate(e)}}}function ni(t,e){return 256*(t=p(Math.floor(t),0,255))+p(Math.floor(e),0,255)}jr(DataDrivenProperty,"DataDrivenProperty"),jr(DataConstantProperty,"DataConstantProperty"),jr(ColorRampProperty,"ColorRampProperty");const ii={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Struct{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class StructArray{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function si(t,e=1){let r=0,n=0;return{members:t.map((t=>{const i=ii[t.type].BYTES_PER_ELEMENT,s=r=ai(r,Math.max(e,i)),a=t.components||1;return n=Math.max(n,i),r+=i*a,{name:t.name,type:t.type,components:a,offset:s}})),size:ai(r,Math.max(n,e)),alignment:e}}function ai(t,e){return Math.ceil(t/e)*e}class StructArrayLayout2i4 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}StructArrayLayout2i4.prototype.bytesPerElement=4,jr(StructArrayLayout2i4,"StructArrayLayout2i4");class StructArrayLayout3i6 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}StructArrayLayout3i6.prototype.bytesPerElement=6,jr(StructArrayLayout3i6,"StructArrayLayout3i6");class StructArrayLayout4i8 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,t}}StructArrayLayout4i8.prototype.bytesPerElement=8,jr(StructArrayLayout4i8,"StructArrayLayout4i8");class StructArrayLayout2i4ub1f12 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s,a)}emplace(t,e,r,n,i,s,a,o){const l=6*t,u=12*t,c=3*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=s,this.uint8[u+7]=a,this.float32[c+2]=o,t}}StructArrayLayout2i4ub1f12.prototype.bytesPerElement=12,jr(StructArrayLayout2i4ub1f12,"StructArrayLayout2i4ub1f12");class StructArrayLayout4f16 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,t}}StructArrayLayout4f16.prototype.bytesPerElement=16,jr(StructArrayLayout4f16,"StructArrayLayout4f16");class StructArrayLayout4ui1f12 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=6*t,o=3*t;return this.uint16[a+0]=e,this.uint16[a+1]=r,this.uint16[a+2]=n,this.uint16[a+3]=i,this.float32[o+2]=s,t}}StructArrayLayout4ui1f12.prototype.bytesPerElement=12,jr(StructArrayLayout4ui1f12,"StructArrayLayout4ui1f12");class StructArrayLayout4ui8 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.uint16[s+0]=e,this.uint16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,t}}StructArrayLayout4ui8.prototype.bytesPerElement=8,jr(StructArrayLayout4ui8,"StructArrayLayout4ui8");class StructArrayLayout6i12 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}StructArrayLayout6i12.prototype.bytesPerElement=12,jr(StructArrayLayout6i12,"StructArrayLayout6i12");class StructArrayLayout4i4ui4i24 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,s,a,o,l,u,c,h)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p){const d=12*t;return this.int16[d+0]=e,this.int16[d+1]=r,this.int16[d+2]=n,this.int16[d+3]=i,this.uint16[d+4]=s,this.uint16[d+5]=a,this.uint16[d+6]=o,this.uint16[d+7]=l,this.int16[d+8]=u,this.int16[d+9]=c,this.int16[d+10]=h,this.int16[d+11]=p,t}}StructArrayLayout4i4ui4i24.prototype.bytesPerElement=24,jr(StructArrayLayout4i4ui4i24,"StructArrayLayout4i4ui4i24");class StructArrayLayout3i3f20 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=10*t,l=5*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,t}}StructArrayLayout3i3f20.prototype.bytesPerElement=20,jr(StructArrayLayout3i3f20,"StructArrayLayout3i3f20");class StructArrayLayout1ul4 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}StructArrayLayout1ul4.prototype.bytesPerElement=4,jr(StructArrayLayout1ul4,"StructArrayLayout1ul4");class StructArrayLayout5i4f1i1ul2ui40 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p){const d=this.length;return this.resize(d+1),this.emplace(d,t,e,r,n,i,s,a,o,l,u,c,h,p)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,d){const f=20*t,y=10*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.int16[f+4]=s,this.float32[y+3]=a,this.float32[y+4]=o,this.float32[y+5]=l,this.float32[y+6]=u,this.int16[f+14]=c,this.uint32[y+8]=h,this.uint16[f+18]=p,this.uint16[f+19]=d,t}}StructArrayLayout5i4f1i1ul2ui40.prototype.bytesPerElement=40,jr(StructArrayLayout5i4f1i1ul2ui40,"StructArrayLayout5i4f1i1ul2ui40");class StructArrayLayout3i2i2i16 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s,a)}emplace(t,e,r,n,i,s,a,o){const l=8*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+4]=i,this.int16[l+5]=s,this.int16[l+6]=a,this.int16[l+7]=o,t}}StructArrayLayout3i2i2i16.prototype.bytesPerElement=16,jr(StructArrayLayout3i2i2i16,"StructArrayLayout3i2i2i16");class StructArrayLayout2f1f2i16 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,t}}StructArrayLayout2f1f2i16.prototype.bytesPerElement=16,jr(StructArrayLayout2f1f2i16,"StructArrayLayout2f1f2i16");class StructArrayLayout2ub2f12 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=12*t,a=3*t;return this.uint8[s+0]=e,this.uint8[s+1]=r,this.float32[a+1]=n,this.float32[a+2]=i,t}}StructArrayLayout2ub2f12.prototype.bytesPerElement=12,jr(StructArrayLayout2ub2f12,"StructArrayLayout2ub2f12");class StructArrayLayout3f12 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}StructArrayLayout3f12.prototype.bytesPerElement=12,jr(StructArrayLayout3f12,"StructArrayLayout3f12");class StructArrayLayout3ui6 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}StructArrayLayout3ui6.prototype.bytesPerElement=6,jr(StructArrayLayout3ui6,"StructArrayLayout3ui6");class StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,d,f,y,m,g,x,v,b){const w=this.length;return this.resize(w+1),this.emplace(w,t,e,r,n,i,s,a,o,l,u,c,h,p,d,f,y,m,g,x,v,b)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,d,f,y,m,g,x,v,b,w){const _=30*t,S=15*t,A=60*t;return this.int16[_+0]=e,this.int16[_+1]=r,this.int16[_+2]=n,this.float32[S+2]=i,this.float32[S+3]=s,this.uint16[_+8]=a,this.uint16[_+9]=o,this.uint32[S+5]=l,this.uint32[S+6]=u,this.uint32[S+7]=c,this.uint16[_+16]=h,this.uint16[_+17]=p,this.uint16[_+18]=d,this.float32[S+10]=f,this.float32[S+11]=y,this.uint8[A+48]=m,this.uint8[A+49]=g,this.uint8[A+50]=x,this.uint32[S+13]=v,this.int16[_+28]=b,this.uint8[A+58]=w,t}}StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60.prototype.bytesPerElement=60,jr(StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class StructArrayLayout3i2f6i15ui1ul3f76 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,d,f,y,m,g,x,v,b,w,_,S,A,k,I,P,C,M){const T=this.length;return this.resize(T+1),this.emplace(T,t,e,r,n,i,s,a,o,l,u,c,h,p,d,f,y,m,g,x,v,b,w,_,S,A,k,I,P,C,M)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,d,f,y,m,g,x,v,b,w,_,S,A,k,I,P,C,M,T){const E=38*t,D=19*t;return this.int16[E+0]=e,this.int16[E+1]=r,this.int16[E+2]=n,this.float32[D+2]=i,this.float32[D+3]=s,this.int16[E+8]=a,this.int16[E+9]=o,this.int16[E+10]=l,this.int16[E+11]=u,this.int16[E+12]=c,this.int16[E+13]=h,this.uint16[E+14]=p,this.uint16[E+15]=d,this.uint16[E+16]=f,this.uint16[E+17]=y,this.uint16[E+18]=m,this.uint16[E+19]=g,this.uint16[E+20]=x,this.uint16[E+21]=v,this.uint16[E+22]=b,this.uint16[E+23]=w,this.uint16[E+24]=_,this.uint16[E+25]=S,this.uint16[E+26]=A,this.uint16[E+27]=k,this.uint16[E+28]=I,this.uint32[D+15]=P,this.float32[D+16]=C,this.float32[D+17]=M,this.float32[D+18]=T,t}}StructArrayLayout3i2f6i15ui1ul3f76.prototype.bytesPerElement=76,jr(StructArrayLayout3i2f6i15ui1ul3f76,"StructArrayLayout3i2f6i15ui1ul3f76");class StructArrayLayout1f4 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}StructArrayLayout1f4.prototype.bytesPerElement=4,jr(StructArrayLayout1f4,"StructArrayLayout1f4");class StructArrayLayout5f20 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=5*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,this.float32[a+4]=s,t}}StructArrayLayout5f20.prototype.bytesPerElement=20,jr(StructArrayLayout5f20,"StructArrayLayout5f20");class StructArrayLayout1ul3ui12 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=6*t;return this.uint32[3*t+0]=e,this.uint16[s+2]=r,this.uint16[s+3]=n,this.uint16[s+4]=i,t}}StructArrayLayout1ul3ui12.prototype.bytesPerElement=12,jr(StructArrayLayout1ul3ui12,"StructArrayLayout1ul3ui12");class StructArrayLayout2ui4 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}StructArrayLayout2ui4.prototype.bytesPerElement=4,jr(StructArrayLayout2ui4,"StructArrayLayout2ui4");class StructArrayLayout1ui2 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}StructArrayLayout1ui2.prototype.bytesPerElement=2,jr(StructArrayLayout1ui2,"StructArrayLayout1ui2");class StructArrayLayout2f8 extends StructArray{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}StructArrayLayout2f8.prototype.bytesPerElement=8,jr(StructArrayLayout2f8,"StructArrayLayout2f8");class CollisionBoxStruct extends Struct{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}CollisionBoxStruct.prototype.size=40;class CollisionBoxArray extends StructArrayLayout5i4f1i1ul2ui40{get(t){return new CollisionBoxStruct(this,t)}}jr(CollisionBoxArray,"CollisionBoxArray");class PlacedSymbolStruct extends Struct{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(t){this._structArray.uint8[this._pos1+49]=t}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(t){this._structArray.uint8[this._pos1+50]=t}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(t){this._structArray.uint32[this._pos4+13]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(t){this._structArray.uint8[this._pos1+58]=t}}PlacedSymbolStruct.prototype.size=60;class PlacedSymbolArray extends StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60{get(t){return new PlacedSymbolStruct(this,t)}}jr(PlacedSymbolArray,"PlacedSymbolArray");class SymbolInstanceStruct extends Struct{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+11]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+13]}get key(){return this._structArray.uint16[this._pos2+14]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+19]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+21]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+22]}get featureIndex(){return this._structArray.uint16[this._pos2+23]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+25]}get numIconVertices(){return this._structArray.uint16[this._pos2+26]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+27]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+28]}get crossTileID(){return this._structArray.uint32[this._pos4+15]}set crossTileID(t){this._structArray.uint32[this._pos4+15]=t}get textOffset0(){return this._structArray.float32[this._pos4+16]}get textOffset1(){return this._structArray.float32[this._pos4+17]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+18]}}SymbolInstanceStruct.prototype.size=76;class SymbolInstanceArray extends StructArrayLayout3i2f6i15ui1ul3f76{get(t){return new SymbolInstanceStruct(this,t)}}jr(SymbolInstanceArray,"SymbolInstanceArray");class GlyphOffsetArray extends StructArrayLayout1f4{getoffsetX(t){return this.float32[1*t+0]}}jr(GlyphOffsetArray,"GlyphOffsetArray");class SymbolLineVertexArray extends StructArrayLayout2i4{getx(t){return this.int16[2*t+0]}gety(t){return this.int16[2*t+1]}}jr(SymbolLineVertexArray,"SymbolLineVertexArray");class FeatureIndexStruct extends Struct{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}FeatureIndexStruct.prototype.size=12;class FeatureIndexArray extends StructArrayLayout1ul3ui12{get(t){return new FeatureIndexStruct(this,t)}}jr(FeatureIndexArray,"FeatureIndexArray");class FillExtrusionCentroidArray extends StructArrayLayout2ui4{geta_centroid_pos0(t){return this.uint16[2*t+0]}geta_centroid_pos1(t){return this.uint16[2*t+1]}}jr(FillExtrusionCentroidArray,"FillExtrusionCentroidArray");const oi=si([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),li=si([{name:"a_dash",components:4,type:"Uint16"}]);var ui={exports:{}},ci={exports:{}};ci.exports=function(t,e){var r,n,i,s,a,o,l,u;for(n=t.length-(r=3&t.length),i=e,a=3432918353,o=461845907,u=0;u<n;)l=255&t.charCodeAt(u)|(255&t.charCodeAt(++u))<<8|(255&t.charCodeAt(++u))<<16|(255&t.charCodeAt(++u))<<24,++u,i=27492+(65535&(s=5*(65535&(i=(i^=l=(65535&(l=(l=(65535&l)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(s>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0};var hi=ci.exports,pi={exports:{}};pi.exports=function(t,e){for(var r,n=t.length,i=e^n,s=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(s)|(255&t.charCodeAt(++s))<<8|(255&t.charCodeAt(++s))<<16|(255&t.charCodeAt(++s))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++s;switch(n){case 3:i^=(255&t.charCodeAt(s+2))<<16;case 2:i^=(255&t.charCodeAt(s+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(s)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};var di=hi,fi=pi.exports;ui.exports=di,ui.exports.murmur3=di,ui.exports.murmur2=fi;var yi=t(ui.exports);class FeaturePositionMap{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,r,n){this.ids.push(mi(t)),this.positions.push(e,r,n)}getPositions(t){const e=mi(t);let r=0,n=this.ids.length-1;for(;r<n;){const t=r+n>>1;this.ids[t]>=e?n=t:r=t+1}const i=[];for(;this.ids[r]===e;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return gi(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(t){const e=new FeaturePositionMap;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function mi(t){const e=+t;return!isNaN(e)&&Number.MIN_SAFE_INTEGER<=e&&e<=Number.MAX_SAFE_INTEGER?e:yi(String(t))}function gi(t,e,r,n){for(;r<n;){const i=t[r+n>>1];let s=r-1,a=n+1;for(;;){do{s++}while(t[s]<i);do{a--}while(t[a]>i);if(s>=a)break;xi(t,s,a),xi(e,3*s,3*a),xi(e,3*s+1,3*a+1),xi(e,3*s+2,3*a+2)}a-r<n-a?(gi(t,e,r,a),r=a+1):(gi(t,e,a+1,n),n=a)}}function xi(t,e,r){const n=t[e];t[e]=t[r],t[r]=n}jr(FeaturePositionMap,"FeaturePositionMap");class Uniform{constructor(t){this.gl=t.gl,this.initialized=!1}fetchUniformLocation(t,e){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(t,e),this.initialized=!0),!!this.location}}class Uniform1f extends Uniform{constructor(t){super(t),this.current=0}set(t,e,r){this.fetchUniformLocation(t,e)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r))}}class Uniform4f extends Uniform{constructor(t){super(t),this.current=[0,0,0,0]}set(t,e,r){this.fetchUniformLocation(t,e)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])))}}class UniformColor extends Uniform{constructor(t){super(t),this.current=q.transparent}set(t,e,r){this.fetchUniformLocation(t,e)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)))}}function vi(t){return[ni(255*t.r,255*t.g),ni(255*t.b,255*t.a)]}class ConstantBinder{constructor(t,e,r){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=r}setUniform(t,e,r,n,i){e.set(t,i,n.constantOr(this.value))}getBinding(t,e){return"color"===this.type?new UniformColor(t):new Uniform1f(t)}}class PatternConstantBinder{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.pattern=null,this.pixelRatio=1}setConstantPatternPositions(t){this.pixelRatio=t.pixelRatio||1,this.pattern=t.tl.concat(t.br)}setUniform(t,e,r,n,i){const s="u_pattern"===i||"u_dash"===i?this.pattern:"u_pixel_ratio"===i?this.pixelRatio:null;s&&e.set(t,i,s)}getBinding(t,e){return"u_pattern"===e||"u_dash"===e?new Uniform4f(t):new Uniform1f(t)}}class SourceExpressionBinder{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n}populatePaintArray(t,e,r,n,i,s){const a=this.paintVertexArray.length,o=this.expression.evaluate(new EvaluationParameters(0),e,{},i,n,s);this.paintVertexArray.resize(t),this._setPaintValue(a,t,o)}updatePaintArray(t,e,r,n,i){const s=this.expression.evaluate({zoom:0},r,n,void 0,i);this._setPaintValue(t,e,s)}_setPaintValue(t,e,r){if("color"===this.type){const n=vi(r);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n[0],n[1])}else{for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class CompositeExpressionBinder{constructor(t,e,r,n,i,s){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s}populatePaintArray(t,e,r,n,i,s){const a=this.expression.evaluate(new EvaluationParameters(this.zoom),e,{},i,n,s),o=this.expression.evaluate(new EvaluationParameters(this.zoom+1),e,{},i,n,s),l=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(l,t,a,o)}updatePaintArray(t,e,r,n,i){const s=this.expression.evaluate({zoom:this.zoom},r,n,void 0,i),a=this.expression.evaluate({zoom:this.zoom+1},r,n,void 0,i);this._setPaintValue(t,e,s,a)}_setPaintValue(t,e,r,n){if("color"===this.type){const i=vi(r),s=vi(n);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i[0],i[1],s[0],s[1])}else{for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,e,r,n,i){const s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,a=p(this.expression.interpolationFactor(s,this.zoom,this.zoom+1),0,1);e.set(t,i,a)}getBinding(t,e){return new Uniform1f(t)}}class PatternCompositeBinder{constructor(t,e,r,n,i){this.expression=t,this.layerId=i,this.paintVertexAttributes=("array"===r?li:oi).members;for(let t=0;t<e.length;++t);this.paintVertexArray=new n}populatePaintArray(t,e,r){const n=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],r)}updatePaintArray(t,e,r,n,i,s){this._setPaintValues(t,e,r.patterns&&r.patterns[this.layerId],s)}_setPaintValues(t,e,r,n){if(!n||!r)return;const i=n[r];if(!i)return;const{tl:s,br:a,pixelRatio:o}=i;for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,s[0],s[1],a[0],a[1],o)}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class ProgramConfiguration{constructor(t,e,r=(()=>!0)){this.binders={},this._buffers=[];const n=[];for(const i in t.paint._values){if(!r(i))continue;const s=t.paint.get(i);if(!(s instanceof PossiblyEvaluatedPropertyValue&&Ue(s.property.specification)))continue;const a=wi(i,t.type),o=s.value,l=s.property.specification.type,u=!!s.property.useIntegerZoom,c="line-dasharray"===i||i.endsWith("pattern"),h="line-dasharray"===i&&"constant"!==t.layout.get("line-cap").value.kind;if("constant"!==o.kind||h)if("source"===o.kind||h||c){const e=Ai(i,l,"source");this.binders[i]=c?new PatternCompositeBinder(o,a,l,e,t.id):new SourceExpressionBinder(o,a,l,e),n.push(`/a_${i}`)}else{const t=Ai(i,l,"composite");this.binders[i]=new CompositeExpressionBinder(o,a,l,u,e,t),n.push(`/z_${i}`)}else this.binders[i]=c?new PatternConstantBinder(o.value,a):new ConstantBinder(o.value,a,l),n.push(`/u_${i}`)}this.cacheKey=n.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof SourceExpressionBinder||e instanceof CompositeExpressionBinder?e.maxValue:0}populatePaintArrays(t,e,r,n,i,s){for(const a in this.binders){const o=this.binders[a];(o instanceof SourceExpressionBinder||o instanceof CompositeExpressionBinder||o instanceof PatternCompositeBinder)&&o.populatePaintArray(t,e,r,n,i,s)}}setConstantPatternPositions(t){for(const e in this.binders){const r=this.binders[e];r instanceof PatternConstantBinder&&r.setConstantPatternPositions(t)}}updatePaintArrays(t,e,r,n,i,s){let a=!1;for(const o in t){const l=e.getPositions(o);for(const e of l){const l=r.feature(e.index);for(const r in this.binders){const u=this.binders[r];if((u instanceof SourceExpressionBinder||u instanceof CompositeExpressionBinder||u instanceof PatternCompositeBinder)&&!0===u.expression.isStateDependent){const c=n.paint.get(r);u.expression=c.value,u.updatePaintArray(e.start,e.end,l,t[o],i,s),a=!0}}}}return a}defines(){const t=[];for(const e in this.binders){const r=this.binders[e];(r instanceof ConstantBinder||r instanceof PatternConstantBinder)&&t.push(...r.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof SourceExpressionBinder||r instanceof CompositeExpressionBinder||r instanceof PatternCompositeBinder)for(let e=0;e<r.paintVertexAttributes.length;e++)t.push(r.paintVertexAttributes[e].name)}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof ConstantBinder||r instanceof PatternConstantBinder||r instanceof CompositeExpressionBinder)for(const e of r.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t){const e=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof ConstantBinder||n instanceof PatternConstantBinder||n instanceof CompositeExpressionBinder)for(const i of n.uniformNames)e.push({name:i,property:r,binding:n.getBinding(t,i)})}return e}setUniforms(t,e,r,n,i){for(const{name:e,property:s,binding:a}of r)this.binders[s].setUniform(t,a,i,n.get(s),e)}updatePaintBuffers(){this._buffers=[];for(const t in this.binders){const e=this.binders[t];(e instanceof SourceExpressionBinder||e instanceof CompositeExpressionBinder||e instanceof PatternCompositeBinder)&&e.paintVertexBuffer&&this._buffers.push(e.paintVertexBuffer)}}upload(t){for(const e in this.binders){const r=this.binders[e];(r instanceof SourceExpressionBinder||r instanceof CompositeExpressionBinder||r instanceof PatternCompositeBinder)&&r.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof SourceExpressionBinder||e instanceof CompositeExpressionBinder||e instanceof PatternCompositeBinder)&&e.destroy()}}}class ProgramConfigurationSet{constructor(t,e,r=(()=>!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new ProgramConfiguration(n,e,r);this.needsUpload=!1,this._featureMap=new FeaturePositionMap,this._bufferOffset=0}populatePaintArrays(t,e,r,n,i,s,a){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,s,a);void 0!==e.id&&this._featureMap.add(e.id,r,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,r,n,i){for(const s of r)this.needsUpload=this.programConfigurations[s.id].updatePaintArrays(t,this._featureMap,e,s,n,i)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}const bi={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio"],"fill-pattern":["pattern","pixel_ratio"],"fill-extrusion-pattern":["pattern","pixel_ratio"],"line-dasharray":["dash"]};function wi(t,e){return bi[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}const _i={"line-pattern":{source:StructArrayLayout4ui1f12,composite:StructArrayLayout4ui1f12},"fill-pattern":{source:StructArrayLayout4ui1f12,composite:StructArrayLayout4ui1f12},"fill-extrusion-pattern":{source:StructArrayLayout4ui1f12,composite:StructArrayLayout4ui1f12},"line-dasharray":{source:StructArrayLayout4ui8,composite:StructArrayLayout4ui8}},Si={color:{source:StructArrayLayout2f8,composite:StructArrayLayout4f16},number:{source:StructArrayLayout1f4,composite:StructArrayLayout2f8}};function Ai(t,e,r){const n=_i[t];return n&&n[r]||Si[e][r]}jr(ConstantBinder,"ConstantBinder"),jr(PatternConstantBinder,"PatternConstantBinder"),jr(SourceExpressionBinder,"SourceExpressionBinder"),jr(PatternCompositeBinder,"PatternCompositeBinder"),jr(CompositeExpressionBinder,"CompositeExpressionBinder"),jr(ProgramConfiguration,"ProgramConfiguration",{omit:["_buffers"]}),jr(ProgramConfigurationSet,"ProgramConfigurationSet");const ki="-transition";class StyleLayer extends Evented{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&"sky"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new Layout(e.layout)),e.paint)){this._transitionablePaint=new Transitionable(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new PossiblyEvaluated(e.paint)}}getLayoutProperty(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,r={}){null!=e&&this._validate(Dn,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)}getPaintProperty(t){return b(t,ki)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(En,`layers.${this.id}.paint.${t}`,t,e,r))return!1;if(b(t,ki))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n=r.value.isDataDriven(),i=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const s=this._transitionablePaint._values[t].value,a=s.isDataDriven(),o=b(t,"pattern")||"line-dasharray"===t;return a||n||o||this._handleOverridablePaintPropertyUpdate(t,i,s)}}_handleSpecialPaintPropertyUpdate(t){}getProgramIds(){return null}getProgramConfiguration(t){return null}_handleOverridablePaintPropertyUpdate(t,e,r){return!1}isHidden(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),function(t,e,r){const n={};for(const r in t)e.call(this,t[r],r,t)&&(n[r]=t[r]);return n}(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return(!i||!1!==i.validate)&&function(t,e){let r=!1;if(e&&e.length)for(const n of e)t.fire(new ErrorEvent(new Error(n.message))),r=!0;return r}(this,t.call(Tn,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:Zr,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof PossiblyEvaluatedPropertyValue&&Ue(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=an(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}const Ii=si([{name:"a_pos",components:2,type:"Int16"}],4),Pi=si([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class SegmentVector{constructor(t=[]){this.segments=t}prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>SegmentVector.MAX_VERTEX_ARRAY_LENGTH&&A(`Max vertices per segment is ${SegmentVector.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>SegmentVector.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,r,n){return new SegmentVector([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}SegmentVector.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,jr(SegmentVector,"SegmentVector");var Ci=8192;class LngLatBounds{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))}setNorthEast(t){return this._ne=t instanceof bs?new bs(t.lng,t.lat):bs.convert(t),this}setSouthWest(t){return this._sw=t instanceof bs?new bs(t.lng,t.lat):bs.convert(t),this}extend(t){const e=this._sw,r=this._ne;let n,i;if(t instanceof bs)n=t,i=t;else{if(!(t instanceof LngLatBounds))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(LngLatBounds.convert(t)):this.extend(bs.convert(t)):"object"==typeof t&&null!==t&&t.hasOwnProperty("lat")&&(t.hasOwnProperty("lon")||t.hasOwnProperty("lng"))?this.extend(bs.convert(t)):this;if(n=t._sw,i=t._ne,!n||!i)return this}return e||r?(e.lng=Math.min(n.lng,e.lng),e.lat=Math.min(n.lat,e.lat),r.lng=Math.max(i.lng,r.lng),r.lat=Math.max(i.lat,r.lat)):(this._sw=new bs(n.lng,n.lat),this._ne=new bs(i.lng,i.lat)),this}getCenter(){return new bs((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new bs(this.getWest(),this.getNorth())}getSouthEast(){return new bs(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:e,lat:r}=bs.convert(t);let n=this._sw.lng<=e&&e<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=e&&e>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}static convert(t){return!t||t instanceof LngLatBounds?t:new LngLatBounds(t)}}var Mi=1e-6,Ti="undefined"!=typeof Float32Array?Float32Array:Array;function Ei(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}function Di(t,e){var r=e[0],n=e[1],i=e[2],s=e[3],a=e[4],o=e[5],l=e[6],u=e[7],c=e[8],h=e[9],p=e[10],d=e[11],f=e[12],y=e[13],m=e[14],g=e[15],x=r*o-n*a,v=r*l-i*a,b=r*u-s*a,w=n*l-i*o,_=n*u-s*o,S=i*u-s*l,A=c*y-h*f,k=c*m-p*f,I=c*g-d*f,P=h*m-p*y,C=h*g-d*y,M=p*g-d*m,T=x*M-v*C+b*P+w*I-_*k+S*A;return T?(t[0]=(o*M-l*C+u*P)*(T=1/T),t[1]=(i*C-n*M-s*P)*T,t[2]=(y*S-m*_+g*w)*T,t[3]=(p*_-h*S-d*w)*T,t[4]=(l*I-a*M-u*k)*T,t[5]=(r*M-i*I+s*k)*T,t[6]=(m*b-f*S-g*v)*T,t[7]=(c*S-p*b+d*v)*T,t[8]=(a*C-o*I+u*A)*T,t[9]=(n*I-r*C-s*A)*T,t[10]=(f*_-y*b+g*x)*T,t[11]=(h*b-c*_-d*x)*T,t[12]=(o*k-a*P-l*A)*T,t[13]=(r*P-n*k+i*A)*T,t[14]=(y*v-f*w-m*x)*T,t[15]=(c*w-h*v+p*x)*T,t):null}function zi(t,e,r){var n=e[0],i=e[1],s=e[2],a=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=e[8],p=e[9],d=e[10],f=e[11],y=e[12],m=e[13],g=e[14],x=e[15],v=r[0],b=r[1],w=r[2],_=r[3];return t[0]=v*n+b*o+w*h+_*y,t[1]=v*i+b*l+w*p+_*m,t[2]=v*s+b*u+w*d+_*g,t[3]=v*a+b*c+w*f+_*x,t[4]=(v=r[4])*n+(b=r[5])*o+(w=r[6])*h+(_=r[7])*y,t[5]=v*i+b*l+w*p+_*m,t[6]=v*s+b*u+w*d+_*g,t[7]=v*a+b*c+w*f+_*x,t[8]=(v=r[8])*n+(b=r[9])*o+(w=r[10])*h+(_=r[11])*y,t[9]=v*i+b*l+w*p+_*m,t[10]=v*s+b*u+w*d+_*g,t[11]=v*a+b*c+w*f+_*x,t[12]=(v=r[12])*n+(b=r[13])*o+(w=r[14])*h+(_=r[15])*y,t[13]=v*i+b*l+w*p+_*m,t[14]=v*s+b*u+w*d+_*g,t[15]=v*a+b*c+w*f+_*x,t}function Bi(t,e,r){var n,i,s,a,o,l,u,c,h,p,d,f,y=r[0],m=r[1],g=r[2];return e===t?(t[12]=e[0]*y+e[4]*m+e[8]*g+e[12],t[13]=e[1]*y+e[5]*m+e[9]*g+e[13],t[14]=e[2]*y+e[6]*m+e[10]*g+e[14],t[15]=e[3]*y+e[7]*m+e[11]*g+e[15]):(i=e[1],s=e[2],a=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=e[8],p=e[9],d=e[10],f=e[11],t[0]=n=e[0],t[1]=i,t[2]=s,t[3]=a,t[4]=o,t[5]=l,t[6]=u,t[7]=c,t[8]=h,t[9]=p,t[10]=d,t[11]=f,t[12]=n*y+o*m+h*g+e[12],t[13]=i*y+l*m+p*g+e[13],t[14]=s*y+u*m+d*g+e[14],t[15]=a*y+c*m+f*g+e[15]),t}function Vi(t,e,r){var n=r[0],i=r[1],s=r[2];return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*s,t[9]=e[9]*s,t[10]=e[10]*s,t[11]=e[11]*s,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function Li(){var t=new Ti(3);return Ti!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t}function Fi(t){var e=new Ti(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e}function Ri(t){return Math.hypot(t[0],t[1],t[2])}function ji(t,e,r){var n=new Ti(3);return n[0]=t,n[1]=e,n[2]=r,n}function Oi(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t}function Ui(t,e,r){return t[0]=Math.min(e[0],r[0]),t[1]=Math.min(e[1],r[1]),t[2]=Math.min(e[2],r[2]),t}function $i(t,e,r){return t[0]=Math.max(e[0],r[0]),t[1]=Math.max(e[1],r[1]),t[2]=Math.max(e[2],r[2]),t}function qi(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t}function Ni(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t}function Gi(t,e){var r=e[0],n=e[1],i=e[2],s=r*r+n*n+i*i;return s>0&&(s=1/Math.sqrt(s)),t[0]=e[0]*s,t[1]=e[1]*s,t[2]=e[2]*s,t}function Zi(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function Xi(t,e,r){var n=e[0],i=e[1],s=e[2],a=r[3]*n+r[7]*i+r[11]*s+r[15];return t[0]=(r[0]*n+r[4]*i+r[8]*s+r[12])/(a=a||1),t[1]=(r[1]*n+r[5]*i+r[9]*s+r[13])/a,t[2]=(r[2]*n+r[6]*i+r[10]*s+r[14])/a,t}Math.hypot||(Math.hypot=function(){for(var t=0,e=arguments.length;e--;)t+=arguments[e]*arguments[e];return Math.sqrt(t)});var Ki,Ji=function(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t};function Yi(t,e,r){var n=e[0],i=e[1],s=e[2],a=e[3];return t[0]=r[0]*n+r[4]*i+r[8]*s+r[12]*a,t[1]=r[1]*n+r[5]*i+r[9]*s+r[13]*a,t[2]=r[2]*n+r[6]*i+r[10]*s+r[14]*a,t[3]=r[3]*n+r[7]*i+r[11]*s+r[15]*a,t}function Hi(){var t=new Ti(4);return Ti!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}Li(),function(){var t;t=new Ti(4),Ti!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0,t[3]=0)}(),Li(),ji(1,0,0),ji(0,1,0),Hi(),Hi(),Ki=new Ti(9),Ti!=Float32Array&&(Ki[1]=0,Ki[2]=0,Ki[3]=0,Ki[5]=0,Ki[6]=0,Ki[7]=0),Ki[0]=1,Ki[4]=1,Ki[8]=1,si([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);const Wi=si([{name:"a_pos_3",components:3,type:"Int16"}]);var Qi=si([{name:"a_pos",type:"Int16",components:2}]);class Ray{constructor(t,e){this.pos=t,this.dir=e}intersectsPlane(t,e,r){const n=Zi(e,this.dir);if(Math.abs(n)<1e-6)return!1;const i=((t[0]-this.pos[0])*e[0]+(t[1]-this.pos[1])*e[1]+(t[2]-this.pos[2])*e[2])/n;return r[0]=this.pos[0]+this.dir[0]*i,r[1]=this.pos[1]+this.dir[1]*i,r[2]=this.pos[2]+this.dir[2]*i,!0}closestPointOnSphere(t,e,r){if(function(t,e){var r=t[0],n=t[1],i=t[2],s=e[0],a=e[1],o=e[2];return Math.abs(r-s)<=Mi*Math.max(1,Math.abs(r),Math.abs(s))&&Math.abs(n-a)<=Mi*Math.max(1,Math.abs(n),Math.abs(a))&&Math.abs(i-o)<=Mi*Math.max(1,Math.abs(i),Math.abs(o))}(this.pos,t)||0===e)return r[0]=r[1]=r[2]=0,!1;const[n,i,s]=this.dir,a=this.pos[0]-t[0],o=this.pos[1]-t[1],l=this.pos[2]-t[2],u=n*n+i*i+s*s,c=2*(a*n+o*i+l*s),h=c*c-4*u*(a*a+o*o+l*l-e*e);if(h<0){const t=Math.max(-c/2,0),u=a+n*t,h=o+i*t,p=l+s*t,d=Math.hypot(u,h,p);return r[0]=u*e/d,r[1]=h*e/d,r[2]=p*e/d,!1}{const t=(-c-Math.sqrt(h))/(2*u);if(t<0){const t=Math.hypot(a,o,l);return r[0]=a*e/t,r[1]=o*e/t,r[2]=l*e/t,!1}return r[0]=a+n*t,r[1]=o+i*t,r[2]=l+s*t,!0}}}class Aabb{static fromPoints(t){const e=[1/0,1/0,1/0],r=[-1/0,-1/0,-1/0];for(const n of t)Ui(e,e,n),$i(r,r,n);return new Aabb(e,r)}static applyTransform(t,e){const r=t.getCorners();for(let t=0;t<r.length;++t)Xi(r[t],r[t],e);return Aabb.fromPoints(r)}constructor(t,e){this.min=t,this.max=e,this.center=qi([],Oi([],this.min,this.max),.5)}quadrant(t){const e=[t%2==0,t<2],r=Fi(this.min),n=Fi(this.max);for(let t=0;t<e.length;t++)r[t]=e[t]?this.min[t]:this.center[t],n[t]=e[t]?this.center[t]:this.max[t];return n[2]=this.max[2],new Aabb(r,n)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}distanceZ(t){return Math.max(Math.min(this.max[2],t[2]),this.min[2])-t[2]}getCorners(){const t=this.min,e=this.max;return[[t[0],t[1],t[2]],[e[0],t[1],t[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],e[2]],[t[0],e[1],e[2]]]}intersects(t){const e=this.getCorners();let r=!0;for(let n=0;n<t.planes.length;n++){const i=t.planes[n];let s=0;for(let t=0;t<e.length;t++)s+=Zi(i,e[t])+i[3]>=0;if(0===s)return 0;s!==e.length&&(r=!1)}if(r)return 2;for(let e=0;e<3;e++){let r=Number.MAX_VALUE,n=-Number.MAX_VALUE;for(let i=0;i<t.points.length;i++){const s=t.points[i][e]-this.min[e];r=Math.min(r,s),n=Math.max(n,s)}if(n<0||r>this.max[e]-this.min[e])return 0}return 1}}const ts=Ci/Math.PI/2,es=16383,rs=-ts,ns=ts,is=[new Aabb([rs,rs,rs],[ns,ns,ns]),new Aabb([rs,rs,rs],[0,0,ns]),new Aabb([0,rs,rs],[ns,0,ns]),new Aabb([rs,0,rs],[0,ns,ns]),new Aabb([0,0,rs],[ns,ns,ns])];function ss(t){return t*ts/xs}function as(t,e,r,n=!0){const i=qi([],t._camera.position,t.worldSize),s=[e,r,1,1];Yi(s,s,t.pixelMatrixInverse),function(t,e,r){t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r}(s,s,1/s[3]);const a=Gi([],Ji([],s,i)),o=t.globeMatrix,l=[o[12],o[13],o[14]],u=Ji([],l,i),c=Ri(u),d=Gi([],u),f=t.worldSize/(2*Math.PI),y=Zi(d,a),m=Math.asin(f/c);if(m<Math.acos(y)){if(!n)return null;const t=[],e=[];qi(t,a,c/y),Gi(e,Ji(e,t,u)),Gi(a,Oi(a,u,qi(a,e,Math.tan(m)*c)))}const g=[];new Ray(i,a).closestPointOnSphere(l,f,g);const x=Gi([],D(o,0)),v=Gi([],D(o,1)),b=Gi([],D(o,2)),w=Zi(x,g),_=Zi(v,g),S=Zi(b,g),A=h(Math.asin(-_/f));let k=h(Math.atan2(w,S));k=t.center.lng+function(t,e){const r=(e-t+180)%360-180;return r<-180?r+360:r}(t.center.lng,k);const I=_s(k),P=p(Ss(A),0,1);return new MercatorCoordinate(I,P)}function os(t){if(t.z<=1)return is[t.z+2*t.y+t.x];const e=cs(us(t));return Aabb.fromPoints(e)}function ls(t,e,r){return qi(t,t,1-r),Ni(t,t,e,r)}function us({x:t,y:e,z:r}){const n=1/(1<<r),i=new bs(ks(t*n),Is((e+1)*n)),s=new bs(ks((t+1)*n),Is(e*n));return new LngLatBounds(i,s)}function cs(t){const e=c(t.getNorth()),r=c(t.getSouth()),n=Math.cos(e),i=Math.cos(r),s=Math.sin(e),a=Math.sin(r),o=t.getWest(),l=t.getEast();return[hs(i,a,o),hs(i,a,l),hs(n,s,l),hs(n,s,o)]}function hs(t,e,r,n=ts){return r=c(r),[t*Math.sin(r)*n,-e*n,t*Math.cos(r)*n]}function ps(t,e,r){return hs(Math.cos(c(t)),Math.sin(c(t)),e,r)}function ds(t,e,r,n){const i=1<<r.z,s=(t/Ci+r.x)/i;return ps(Is((e/Ci+r.y)/i),ks(s),n)}function fs({min:t,max:e}){return es/Math.max(e[0]-t[0],e[1]-t[1],e[2]-t[2])}const ys=new Float64Array(16);function ms(t){const e=fs(t),r=function(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}(ys,[e,e,e]);return Bi(r,r,function(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t}([],t.min))}function gs(t){return(e=p(((e=t)-5)/1,0,1))*e*(3-2*e);var e}const xs=6371008.8,vs=2*Math.PI*xs;class LngLat{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new LngLat(d(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return xs*Math.acos(Math.min(i,1))}toBounds(t=0){const e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new LngLatBounds(new LngLat(this.lng-r,this.lat-e),new LngLat(this.lng+r,this.lat+e))}toEcef(t){const e=ss(t);return ps(this.lat,this.lng,ts+e)}static convert(t){if(t instanceof LngLat)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new LngLat(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new LngLat(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}var bs=LngLat;function ws(t){return vs*Math.cos(t*Math.PI/180)}function _s(t){return(180+t)/360}function Ss(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function As(t,e){return t/ws(e)}function ks(t){return 360*t-180}function Is(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}const Ps=85.051129;class MercatorCoordinate{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r}static fromLngLat(t,e=0){const r=bs.convert(t);return new MercatorCoordinate(_s(r.lng),Ss(r.lat),As(e,r.lat))}toLngLat(){return new bs(ks(this.x),Is(this.y))}toAltitude(){return this.z*ws(Is(this.y))}meterInMercatorCoordinateUnits(){return 1/vs*(t=Is(this.y),1/Math.cos(t*Math.PI/180));var t}}function Cs(t,e,r,n,i,s,o,l,u){const c=(e+n)/2,h=(r+i)/2,p=new a(c,h);l(p),function(t,e,r,n,i,s){const a=r-i,o=n-s;return Math.abs((n-e)*a-(r-t)*o)/Math.hypot(a,o)}(p.x,p.y,s.x,s.y,o.x,o.y)>=u?(Cs(t,e,r,c,h,s,p,l,u),Cs(t,c,h,n,i,p,o,l,u)):t.push(o)}function Ms(t,e,r){let n=t[0],i=n.x,s=n.y;e(n);const a=[n];for(let o=1;o<t.length;o++){const l=t[o],{x:u,y:c}=l;e(l),Cs(a,i,s,u,c,n,l,e,r),i=u,s=c,n=l}return a}function Ts(t,e,r,n){if(n(e,r)){const i=e.add(r)._mult(.5);Ts(t,e,i,n),Ts(t,i,r,n)}else t.push(r)}function Es(t,e){let r=t[0];const n=[r];for(let i=1;i<t.length;i++){const s=t[i];Ts(n,r,s,e),r=s}return n}const Ds=Math.pow(2,14)-1,zs=-Ds-1;function Bs(t,e){const r=Math.round(t.x*e),n=Math.round(t.y*e);return t.x=p(r,zs,Ds),t.y=p(n,zs,Ds),(r<t.x||r>t.x+1||n<t.y||n>t.y+1)&&A("Geometry exceeds allowed extent, reduce your vector tile buffer size"),t}function Vs(t,e,r){const n=t.loadGeometry(),i=t.extent,s=Ci/i;if(e&&r&&r.projection.isReprojectedInTileSpace){const s=1<<e.z,{scale:a,x:o,y:l,projection:u}=r,c=t=>{const r=ks((e.x+t.x/i)/s),n=Is((e.y+t.y/i)/s),c=u.project(r,n);t.x=(c.x*a-o)*i,t.y=(c.y*a-l)*i};for(let e=0;e<n.length;e++)if(1!==t.type)n[e]=Ms(n[e],c,1);else{const t=[];for(const r of n[e])r.x<0||r.x>=i||r.y<0||r.y>=i||(c(r),t.push(r));n[e]=t}}for(const t of n)for(const e of t)Bs(e,s);return n}function Ls(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?Vs(t):[]}}function Fs(t,e,r,n,i){t.emplaceBack(2*e+(n+1)/2,2*r+(i+1)/2)}function Rs(t,e,r){const n=16384;t.emplaceBack(e.x,e.y,e.z,r[0]*n,r[1]*n,r[2]*n)}class CircleBucket{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.projection=t.projection,this.layoutVertexArray=new StructArrayLayout2i4,this.indexArray=new StructArrayLayout3ui6,this.segments=new SegmentVector,this.programConfigurations=new ProgramConfigurationSet(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r,n){const i=this.layers[0],s=[];let a=null;"circle"===i.type&&(a=i.layout.get("circle-sort-key"));for(const{feature:e,id:i,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Ls(e,t);if(!this.layers[0]._featureFilter.filter(new EvaluationParameters(this.zoom),u,r))continue;const c=a?a.evaluate(u,{},r):void 0,h={id:i,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:Vs(e,r,n),patterns:{},sortKey:c};s.push(h)}a&&s.sort(((t,e)=>t.sortKey-e.sortKey));let o=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new StructArrayLayout6i12,o=n.projection);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n,l=t[s].feature;this.addFeature(n,i,s,e.availableImages,r,o),e.featureIndex.insert(l,i,s,a,this.index)}}update(t,e,r,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ii.members),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,Pi.members))),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}addFeature(t,e,r,n,i,s){for(const r of e)for(const e of r){const r=e.x,n=e.y;if(r<0||r>=Ci||n<0||n>=Ci)continue;if(s){const t=s.projectTilePoint(r,n,i),e=s.upVector(i,r,n),a=this.globeExtVertexArray;Rs(a,t,e),Rs(a,t,e),Rs(a,t,e),Rs(a,t,e)}const a=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,t.sortKey),o=a.vertexLength;Fs(this.layoutVertexArray,r,n,-1,-1),Fs(this.layoutVertexArray,r,n,1,-1),Fs(this.layoutVertexArray,r,n,1,1),Fs(this.layoutVertexArray,r,n,-1,1),this.indexArray.emplaceBack(o,o+1,o+2),this.indexArray.emplaceBack(o,o+2,o+3),a.vertexLength+=4,a.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{},n,i)}}function js(t,e){for(let r=0;r<t.length;r++)if(Ks(e,t[r]))return!0;for(let r=0;r<e.length;r++)if(Ks(t,e[r]))return!0;return!!qs(t,e)}function Os(t,e,r){return!!Ks(t,e)||!!Gs(e,t,r)}function Us(t,e){if(1===t.length)return Xs(e,t[0]);for(let r=0;r<e.length;r++){const n=e[r];for(let e=0;e<n.length;e++)if(Ks(t,n[e]))return!0}for(let r=0;r<t.length;r++)if(Xs(e,t[r]))return!0;for(let r=0;r<e.length;r++)if(qs(t,e[r]))return!0;return!1}function $s(t,e,r){if(t.length>1){if(qs(t,e))return!0;for(let n=0;n<e.length;n++)if(Gs(e[n],t,r))return!0}for(let n=0;n<t.length;n++)if(Gs(t[n],e,r))return!0;return!1}function qs(t,e){if(0===t.length||0===e.length)return!1;for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1];for(let t=0;t<e.length-1;t++)if(Ns(n,i,e[t],e[t+1]))return!0}return!1}function Ns(t,e,r,n){return k(t,r,n)!==k(e,r,n)&&k(t,e,r)!==k(t,e,n)}function Gs(t,e,r){const n=r*r;if(1===e.length)return t.distSqr(e[0])<n;for(let r=1;r<e.length;r++)if(Zs(t,e[r-1],e[r])<n)return!0;return!1}function Zs(t,e,r){const n=e.distSqr(r);if(0===n)return t.distSqr(e);const i=((t.x-e.x)*(r.x-e.x)+(t.y-e.y)*(r.y-e.y))/n;return t.distSqr(i<0?e:i>1?r:r.sub(e)._mult(i)._add(e))}function Xs(t,e){let r,n,i,s=!1;for(let a=0;a<t.length;a++){r=t[a];for(let t=0,a=r.length-1;t<r.length;a=t++)n=r[t],i=r[a],n.y>e.y!=i.y>e.y&&e.x<(i.x-n.x)*(e.y-n.y)/(i.y-n.y)+n.x&&(s=!s)}return s}function Ks(t,e){let r=!1;for(let n=0,i=t.length-1;n<t.length;i=n++){const s=t[n],a=t[i];s.y>e.y!=a.y>e.y&&e.x<(a.x-s.x)*(e.y-s.y)/(a.y-s.y)+s.x&&(r=!r)}return r}function Js(t,e,r){const n=r[0],i=r[2];if(t.x<n.x&&e.x<n.x||t.x>i.x&&e.x>i.x||t.y<n.y&&e.y<n.y||t.y>i.y&&e.y>i.y)return!1;const s=k(t,e,r[0]);return s!==k(t,e,r[1])||s!==k(t,e,r[2])||s!==k(t,e,r[3])}function Ys(t,e,r){const n=e.paint.get(t).value;return"constant"===n.kind?n.value:r.programConfigurations.get(e.id).getMaxValue(t)}function Hs(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function Ws(t,e,r,n,i){if(!e[0]&&!e[1])return t;const s=a.convert(e)._mult(i);"viewport"===r&&s._rotate(-n);const o=[];for(let e=0;e<t.length;e++)o.push(t[e].sub(s));return o}function Qs(t,e,r,n){const i=a.convert(t)._mult(n);return"viewport"===e&&i._rotate(-r),i}jr(CircleBucket,"CircleBucket",{omit:["layers"]});const ta=new Properties({"circle-sort-key":new DataDrivenProperty(Zr.layout_circle["circle-sort-key"])});var ea={paint:new Properties({"circle-radius":new DataDrivenProperty(Zr.paint_circle["circle-radius"]),"circle-color":new DataDrivenProperty(Zr.paint_circle["circle-color"]),"circle-blur":new DataDrivenProperty(Zr.paint_circle["circle-blur"]),"circle-opacity":new DataDrivenProperty(Zr.paint_circle["circle-opacity"]),"circle-translate":new DataConstantProperty(Zr.paint_circle["circle-translate"]),"circle-translate-anchor":new DataConstantProperty(Zr.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new DataConstantProperty(Zr.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new DataConstantProperty(Zr.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new DataDrivenProperty(Zr.paint_circle["circle-stroke-width"]),"circle-stroke-color":new DataDrivenProperty(Zr.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new DataDrivenProperty(Zr.paint_circle["circle-stroke-opacity"])}),layout:ta};function ra(t,e,r,n,i,s,a,o,l){if(s&&t.queryGeometry.isAboveHorizon)return!1;s&&(l*=t.pixelToTileUnitsFactor);const u=t.tileID.canonical,c=r.projection.upVectorScale(u,r.center.lat,r.worldSize).metersToTile;for(const h of e)for(const e of h){const h=e.add(o),p=i&&r.elevation?r.elevation.exaggeration()*i.getElevationAt(h.x,h.y,!0):0,d=r.projection.projectTilePoint(h.x,h.y,u);if(p>0){const t=r.projection.upVector(u,h.x,h.y);d.x+=t[0]*c*p,d.y+=t[1]*c*p,d.z+=t[2]*c*p}const f=s?h:na(d.x,d.y,d.z,n),y=s?t.tilespaceRays.map((t=>aa(t,p))):t.queryGeometry.screenGeometry,m=Yi([],[d.x,d.y,d.z,1],n);if(!a&&s?l*=m[3]/r.cameraToCenterDistance:a&&!s&&(l*=r.cameraToCenterDistance/m[3]),s){const t=Is((e.y/Ci+u.y)/(1<<u.z));l/=r.projection.pixelsPerMeter(t,1)/As(1,t)}if(Os(y,f,l))return!0}return!1}function na(t,e,r,n){const i=Yi([],[t,e,r,1],n);return new a(i[0]/i[3],i[1]/i[3])}const ia=ji(0,0,0),sa=ji(0,0,1);function aa(t,e){const r=Li();return ia[2]=e,t.intersectsPlane(ia,sa,r),new a(r[0],r[1])}class HeatmapBucket extends CircleBucket{}function oa(t,{width:e,height:r},n,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==e*r*n)throw new RangeError("mismatched image size")}else i=new Uint8Array(e*r*n);return t.width=e,t.height=r,t.data=i,t}function la(t,e,r){const{width:n,height:i}=e;n===t.width&&i===t.height||(ua(t,e,{x:0,y:0},{x:0,y:0},{width:Math.min(t.width,n),height:Math.min(t.height,i)},r),t.width=n,t.height=i,t.data=e.data)}function ua(t,e,r,n,i,s){if(0===i.width||0===i.height)return e;if(i.width>t.width||i.height>t.height||r.x>t.width-i.width||r.y>t.height-i.height)throw new RangeError("out of range source coordinates for image copy");if(i.width>e.width||i.height>e.height||n.x>e.width-i.width||n.y>e.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const a=t.data,o=e.data;for(let l=0;l<i.height;l++){const u=((r.y+l)*t.width+r.x)*s,c=((n.y+l)*e.width+n.x)*s;for(let t=0;t<i.width*s;t++)o[c+t]=a[u+t]}return e}jr(HeatmapBucket,"HeatmapBucket",{omit:["layers"]});class AlphaImage{constructor(t,e){oa(this,t,1,e)}resize(t){la(this,new AlphaImage(t),1)}clone(){return new AlphaImage({width:this.width,height:this.height},new 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r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t<e.length;t++)this.layoutVertexArray.emplaceBack(e[t].x,e[t].y),this.indexArray2.emplaceBack(n+t-1,n+t),i.push(e[t].x),i.push(e[t].y);r.vertexLength+=e.length,r.primitiveLength+=e.length}const a=$a(i,s);for(let t=0;t<a.length;t+=3)this.indexArray.emplaceBack(n+a[t],n+a[t+1],n+a[t+2]);r.vertexLength+=e,r.primitiveLength+=a.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,s,n)}}jr(FillBucket,"FillBucket",{omit:["layers","patternFeatures"]});const Ha=new Properties({"fill-sort-key":new DataDrivenProperty(Zr.layout_fill["fill-sort-key"])});var Wa={paint:new Properties({"fill-antialias":new DataConstantProperty(Zr.paint_fill["fill-antialias"]),"fill-opacity":new DataDrivenProperty(Zr.paint_fill["fill-opacity"]),"fill-color":new DataDrivenProperty(Zr.paint_fill["fill-color"]),"fill-outline-color":new DataDrivenProperty(Zr.paint_fill["fill-outline-color"]),"fill-translate":new DataConstantProperty(Zr.paint_fill["fill-translate"]),"fill-translate-anchor":new DataConstantProperty(Zr.paint_fill["fill-translate-anchor"]),"fill-pattern":new DataDrivenProperty(Zr.paint_fill["fill-pattern"])}),layout:Ha};const Qa=si([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),to=si([{name:"a_centroid_pos",components:2,type:"Uint16"}]),eo=si([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:ro}=Qa;var no={},io=i,so=ao;function ao(t,e,r,n,i){this.properties={},this.extent=r,this.type=0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=i,t.readFields(oo,this,e)}function oo(t,e,r){1==t?e.id=r.readVarint():2==t?function(t,e){for(var r=t.readVarint()+t.pos;t.pos<r;){var n=e._keys[t.readVarint()],i=e._values[t.readVarint()];e.properties[n]=i}}(r,e):3==t?e.type=r.readVarint():4==t&&(e._geometry=r.pos)}function lo(t){for(var e,r,n=0,i=0,s=t.length,a=s-1;i<s;a=i++)n+=((r=t[a]).x-(e=t[i]).x)*(e.y+r.y);return n}ao.types=["Unknown","Point","LineString","Polygon"],ao.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,i=0,s=0,a=0,o=[];t.pos<r;){if(i<=0){var l=t.readVarint();n=7&l,i=l>>3}if(i--,1===n||2===n)s+=t.readSVarint(),a+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new io(s,a));else{if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone())}}return e&&o.push(e),o},ao.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;t.pos<e;){if(n<=0){var c=t.readVarint();r=7&c,n=c>>3}if(n--,1===r||2===r)(i+=t.readSVarint())<a&&(a=i),i>o&&(o=i),(s+=t.readSVarint())<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error("unknown command "+r)}return[a,l,o,u]},ao.prototype.toGeoJSON=function(t,e,r){var n,i,s=this.extent*Math.pow(2,r),a=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=ao.types[this.type];function c(t){for(var e=0;e<t.length;e++){var r=t[e];t[e]=[360*(r.x+a)/s-180,360/Math.PI*Math.atan(Math.exp((180-360*(r.y+o)/s)*Math.PI/180))-90]}}switch(this.type){case 1:var h=[];for(n=0;n<l.length;n++)h[n]=l[n][0];c(l=h);break;case 2:for(n=0;n<l.length;n++)c(l[n]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return[t];for(var r,n,i=[],s=0;s<e;s++){var a=lo(t[s]);0!==a&&(void 0===n&&(n=a<0),n===a<0?(r&&i.push(r),r=[t[s]]):r.push(t[s]))}return r&&i.push(r),i}(l),n=0;n<l.length;n++)for(i=0;i<l[n].length;i++)c(l[n][i])}1===l.length?l=l[0]:u="Multi"+u;var p={type:"Feature",geometry:{type:u,coordinates:l},properties:this.properties};return"id"in this&&(p.id=this.id),p};var uo=so,co=ho;function ho(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(po,this,e),this.length=this._features.length}function po(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){for(var e=null,r=t.readVarint()+t.pos;t.pos<r;){var n=t.readVarint()>>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null}return e}(r))}ho.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 uo(this._pbf,e,this.extent,this._keys,this._values)};var fo=co;function yo(t,e,r){if(3===t){var n=new fo(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n)}}var mo=no.VectorTile=function(t,e){this.layers=t.readFields(yo,{},e)},go=no.VectorTileFeature=so;function xo(t,e,r,n){const i=[],s=0===n?(t,e,r,n,i,s)=>{t.push(new a(s,r+(s-e)/(n-e)*(i-r)))}:(t,e,r,n,i,s)=>{t.push(new a(e+(s-r)/(i-r)*(n-e),s))};for(const a of t){const t=[];for(const i of a){if(i.length<=2)continue;const a=[];for(let t=0;t<i.length-1;t++){const o=i[t].x,l=i[t].y,u=i[t+1].x,c=i[t+1].y,h=0===n?o:l,p=0===n?u:c;h<e?p>e&&s(a,o,l,u,c,e):h>r?p<r&&s(a,o,l,u,c,r):a.push(i[t]),p<e&&h>=e&&s(a,o,l,u,c,e),p>r&&h<=r&&s(a,o,l,u,c,r)}let o=i[i.length-1];const l=0===n?o.x:o.y;l>=e&&l<=r&&a.push(o),a.length&&(o=a[a.length-1],a[0].x===o.x&&a[0].y===o.y||a.push(a[0]),t.push(a))}t.length&&i.push(t)}return i}no.VectorTileLayer=co;const vo=go.types,bo=Math.pow(2,13);function wo(t,e,r,n,i,s,a,o){t.emplaceBack((e<<1)+a,(r<<1)+s,(Math.floor(n*bo)<<1)+i,Math.round(o))}function _o(t,e,r){const n=16384;t.emplaceBack(e.x,e.y,e.z,r[0]*n,r[1]*n,r[2]*n)}class PartMetadata{constructor(){this.acc=new a(0,0),this.polyCount=[]}startRing(t){this.currentPolyCount={edges:0,top:0},this.polyCount.push(this.currentPolyCount),this.min||(this.min=new a(t.x,t.y),this.max=new a(t.x,t.y))}append(t,e){this.currentPolyCount.edges++,this.acc._add(t);const r=this.min,n=this.max;t.x<r.x?r.x=t.x:t.x>n.x&&(n.x=t.x),t.y<r.y?r.y=t.y:t.y>n.y&&(n.y=t.y),((0===t.x||t.x===Ci)&&t.x===e.x)!=((0===t.y||t.y===Ci)&&t.y===e.y)&&this.processBorderOverlap(t,e),e.x<0!=t.x<0&&this.addBorderIntersection(0,Kt(e.y,t.y,(0-e.x)/(t.x-e.x))),e.x>Ci!=t.x>Ci&&this.addBorderIntersection(1,Kt(e.y,t.y,(Ci-e.x)/(t.x-e.x))),e.y<0!=t.y<0&&this.addBorderIntersection(2,Kt(e.x,t.x,(0-e.y)/(t.y-e.y))),e.y>Ci!=t.y>Ci&&this.addBorderIntersection(3,Kt(e.x,t.x,(Ci-e.y)/(t.y-e.y)))}addBorderIntersection(t,e){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const r=this.borders[t];e<r[0]&&(r[0]=e),e>r[1]&&(r[1]=e)}processBorderOverlap(t,e){if(t.x===e.x){if(t.y===e.y)return;const r=0===t.x?0:1;this.addBorderIntersection(r,e.y),this.addBorderIntersection(r,t.y)}else{const r=0===t.y?2:3;this.addBorderIntersection(r,e.x),this.addBorderIntersection(r,t.x)}}centroid(){const t=this.polyCount.reduce(((t,e)=>t+e.edges),0);return 0!==t?this.acc.div(t)._round():new a(0,0)}span(){return new a(this.max.x-this.min.x,this.max.y-this.min.y)}intersectsCount(){return this.borders.reduce(((t,e)=>t+ +(e[0]!==Number.MAX_VALUE)),0)}}class FillExtrusionBucket{constructor(t){this.zoom=t.zoom,this.canonical=t.canonical,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=t.projection,this.layoutVertexArray=new StructArrayLayout4i8,this.centroidVertexArray=new FillExtrusionCentroidArray,this.indexArray=new StructArrayLayout3ui6,this.programConfigurations=new ProgramConfigurationSet(t.layers,t.zoom),this.segments=new SegmentVector,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.enableTerrain=t.enableTerrain}populate(t,e,r,n){this.features=[],this.hasPattern=Ja("fill-extrusion",this.layers,e),this.featuresOnBorder=[],this.borders=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=function(t){const e=Math.exp(Math.PI*(1-t.y/(1<<t.z)*2));return 80150034*e/(e*e+1)/Ci/(1<<t.z)}(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:i,id:s,index:a,sourceLayerIndex:o}of t){const t=this.layers[0]._featureFilter.needGeometry,l=Ls(i,t);if(!this.layers[0]._featureFilter.filter(new EvaluationParameters(this.zoom),l,r))continue;const u={id:s,sourceLayerIndex:o,index:a,geometry:t?l.geometry:Vs(i,r,n),properties:i.properties,type:i.type,patterns:{}},c=this.layoutVertexArray.length;this.hasPattern?this.features.push(Ya("fill-extrusion",this.layers,u,this.zoom,e)):this.addFeature(u,u.geometry,a,r,{},e.availableImages,n),e.featureIndex.insert(i,u.geometry,a,o,this.index,c)}this.sortBorders()}addFeatures(t,e,r,n,i){for(const t of this.features){const{geometry:s}=t;this.addFeature(t,s,t.index,e,r,n,i)}this.sortBorders()}update(t,e,r,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ro),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=t.createVertexBuffer(this.layoutVertexExtArray,eo.members,!0))),this.programConfigurations.upload(t),this.uploaded=!0}uploadCentroid(t){0!==this.centroidVertexArray.length&&(this.centroidVertexBuffer?this.needsCentroidUpdate&&this.centroidVertexBuffer.updateData(this.centroidVertexArray):this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,to.members,!0),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(t,e,r,n,i,s,o){const l=[new a(0,0),new a(Ci,Ci)],u=o.projection,c="globe"===u.name,h=this.enableTerrain&&!c?new PartMetadata:null,p="Polygon"===vo[t.type];c&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new StructArrayLayout6i12);const d=Xa(e,500);for(let t=d.length-1;t>=0;t--){const e=d[t];(0===e.length||(f=e[0]).every((t=>t.x<=0))||f.every((t=>t.x>=Ci))||f.every((t=>t.y<=0))||f.every((t=>t.y>=Ci)))&&d.splice(t,1)}var f;let y;if(c)y=Mo(d,l,n);else{y=[];for(const t of d)y.push({polygon:t,bounds:l})}const m=p?this.edgeRadius:0;for(const{polygon:t,bounds:e}of y){let r=0,i=0;for(const e of t)p&&!e[0].equals(e[e.length-1])&&e.push(e[0]),i+=p?e.length-1:e.length;const s=this.segments.prepareSegment((p?5:4)*i,this.layoutVertexArray,this.indexArray);if(p){const e=[],i=[];r=s.vertexLength;for(const r of t){let a,o;r.length&&r!==t[0]&&i.push(e.length/2),a=r[1].sub(r[0])._perp()._unit();for(let t=1;t<r.length;t++){const i=r[t],l=r[t===r.length-1?1:t+1];let{x:h,y:p}=i;if(m){o=l.sub(i)._perp()._unit();const t=a.add(o)._unit(),e=m*Math.min(4,1/(a.x*t.x+a.y*t.y));h+=e*t.x,p+=e*t.y,a=o}wo(this.layoutVertexArray,h,p,0,0,1,1,0),s.vertexLength++,e.push(i.x,i.y),c&&_o(this.layoutVertexExtArray,u.projectTilePoint(h,p,n),u.upVector(n,h,p))}}const a=$a(e,i);for(let t=0;t<a.length;t+=3)this.indexArray.emplaceBack(r+a[t],r+a[t+2],r+a[t+1]),s.primitiveLength++}for(const i of t){h&&i.length&&h.startRing(i[0]);let t,a,o,l=i.length>4&&Po(i[i.length-2],i[0],i[1]),d=m?Ao(i[i.length-2],i[0],i[1],m):0;a=i[1].sub(i[0])._perp()._unit();let f=!0;for(let y=1,g=0;y<i.length;y++){let x=i[y-1],v=i[y];const b=i[y===i.length-1?1:y+1];if(h&&p&&h.currentPolyCount.top++,Io(v,x,e)){m&&(a=b.sub(v)._perp()._unit(),f=!f);continue}h&&h.append(v,x);const w=v.sub(x)._perp(),_=w.x/(Math.abs(w.x)+Math.abs(w.y)),S=w.y>0?1:0,A=x.dist(v);if(g+A>32768&&(g=0),m){o=b.sub(v)._perp()._unit();let t=ko(x,v,b,So(a,o),m);isNaN(t)&&(t=0);const e=v.sub(x)._unit();x=x.add(e.mult(d))._round(),v=v.add(e.mult(-t))._round(),d=t,a=o}const k=s.vertexLength,I=i.length>4&&Po(x,v,b);let P=Co(g,l,f);if(wo(this.layoutVertexArray,x.x,x.y,_,S,0,0,P),wo(this.layoutVertexArray,x.x,x.y,_,S,0,1,P),g+=A,P=Co(g,I,!f),l=I,wo(this.layoutVertexArray,v.x,v.y,_,S,0,0,P),wo(this.layoutVertexArray,v.x,v.y,_,S,0,1,P),s.vertexLength+=4,this.indexArray.emplaceBack(k+0,k+1,k+2),this.indexArray.emplaceBack(k+1,k+3,k+2),s.primitiveLength+=2,m){const n=r+(1===y?i.length-2:y-2),a=1===y?r:n+1;if(this.indexArray.emplaceBack(k+1,n,k+3),this.indexArray.emplaceBack(n,a,k+3),s.primitiveLength+=2,void 0===t&&(t=k),!Io(b,i[y],e)){const e=y===i.length-1?t:s.vertexLength;this.indexArray.emplaceBack(k+2,k+3,e),this.indexArray.emplaceBack(k+3,e+1,e),this.indexArray.emplaceBack(k+3,a,e+1),s.primitiveLength+=3}f=!f}if(c){const t=this.layoutVertexExtArray,e=u.projectTilePoint(x.x,x.y,n),r=u.projectTilePoint(v.x,v.y,n),i=u.upVector(n,x.x,x.y),s=u.upVector(n,v.x,v.y);_o(t,e,i),_o(t,e,i),_o(t,r,s),_o(t,r,s)}}p&&(r+=i.length-1)}}if(h&&h.polyCount.length>0){if(h.borders){h.vertexArrayOffset=this.centroidVertexArray.length;const t=h.borders,e=this.featuresOnBorder.push(h)-1;for(let r=0;r<4;r++)t[r][0]!==Number.MAX_VALUE&&this.borders[r].push(e)}this.encodeCentroid(h.borders?void 0:h.centroid(),h)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,s,n)}sortBorders(){for(let t=0;t<4;t++)this.borders[t].sort(((e,r)=>this.featuresOnBorder[e].borders[t][0]-this.featuresOnBorder[r].borders[t][0]))}encodeCentroid(t,e,r=!0){let n,i;if(t)if(0!==t.y){const r=e.span()._mult(this.tileToMeter);n=(Math.max(t.x,1)<<3)+Math.min(7,Math.round(r.x/10)),i=(Math.max(t.y,1)<<3)+Math.min(7,Math.round(r.y/10))}else n=Math.ceil(7*(t.x+450)),i=0;else n=0,i=+r;let s=r?this.centroidVertexArray.length:e.vertexArrayOffset;for(const t of e.polyCount){r&&this.centroidVertexArray.resize(this.centroidVertexArray.length+4*t.edges+t.top);for(let e=0;e<t.top;e++)this.centroidVertexArray.emplace(s++,n,i);for(let e=0;e<2*t.edges;e++)this.centroidVertexArray.emplace(s++,0,i),this.centroidVertexArray.emplace(s++,n,i)}}}function So(t,e){const r=t.add(e)._unit();return t.x*r.x+t.y*r.y}function Ao(t,e,r,n){const i=e.sub(t)._perp()._unit(),s=r.sub(e)._perp()._unit();return ko(t,e,r,So(i,s),n)}function ko(t,e,r,n,i){const s=Math.sqrt(1-n*n);return Math.min(t.dist(e)/3,e.dist(r)/3,i*s/n)}function Io(t,e,r){return t.x<r[0].x&&e.x<r[0].x||t.x>r[1].x&&e.x>r[1].x||t.y<r[0].y&&e.y<r[0].y||t.y>r[1].y&&e.y>r[1].y}function Po(t,e,r){if(t.x<0||t.x>=Ci||e.x<0||e.x>=Ci||r.x<0||r.x>=Ci)return!1;const n=r.sub(e),i=n.perp(),s=t.sub(e);return(n.x*s.x+n.y*s.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(s.x*s.x+s.y*s.y))>-.866&&i.x*s.x+i.y*s.y<0}function Co(t,e,r){const n=e?2|t:-3&t;return r?1|n:-2&n}function Mo(t,e,r){const n=1<<r.z,i=ks(r.x/n),s=ks((r.x+1)/n),o=Is(r.y/n),l=Is((r.y+1)/n);return function(t,e,r,n,i=0,s){const o=[];if(!t.length||!r||!n)return o;const l=(t,e)=>{for(const r of t)o.push({polygon:r,bounds:e})},u=Math.ceil(Math.log2(r)),c=Math.ceil(Math.log2(n)),h=u-c,p=[];for(let t=0;t<Math.abs(h);t++)p.push(h>0?0:1);for(let t=0;t<Math.min(u,c);t++)p.push(0),p.push(1);let d=t;if(d=xo(d,e[0].y-i,e[1].y+i,1),d=xo(d,e[0].x-i,e[1].x+i,0),!d.length)return o;const f=[];for(p.length?f.push({polygons:d,bounds:e,depth:0}):l(d,e);f.length;){const t=f.pop(),e=t.depth,r=p[e],n=t.bounds[0],o=t.bounds[1],u=0===r?n.x:n.y,c=0===r?o.x:o.y,h=s?s(r,u,c):.5*(u+c),d=xo(t.polygons,u-i,h+i,r),y=xo(t.polygons,h-i,c+i,r);if(d.length){const t=[n,new a(0===r?h:o.x,1===r?h:o.y)];p.length>e+1?f.push({polygons:d,bounds:t,depth:e+1}):l(d,t)}if(y.length){const t=[new a(0===r?h:n.x,1===r?h:n.y),o];p.length>e+1?f.push({polygons:y,bounds:t,depth:e+1}):l(y,t)}}return o}(t,e,Math.ceil((s-i)/11.25),Math.ceil((o-l)/11.25),1,((t,e,i)=>{if(0===t)return.5*(e+i);{const t=Is((r.y+e/Ci)/n);return(Ss(.5*(Is((r.y+i/Ci)/n)+t))*n-r.y)*Ci}}))}jr(FillExtrusionBucket,"FillExtrusionBucket",{omit:["layers","features"]}),jr(PartMetadata,"PartMetadata");const To=new Properties({"fill-extrusion-edge-radius":new DataConstantProperty(Zr["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var Eo={paint:new Properties({"fill-extrusion-opacity":new DataConstantProperty(Zr["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new DataDrivenProperty(Zr["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new DataConstantProperty(Zr["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new DataConstantProperty(Zr["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new DataDrivenProperty(Zr["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new DataDrivenProperty(Zr["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new DataDrivenProperty(Zr["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new DataConstantProperty(Zr["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new DataConstantProperty(Zr["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new DataConstantProperty(Zr["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-rounded-roof":new DataConstantProperty(Zr["paint_fill-extrusion"]["fill-extrusion-rounded-roof"])}),layout:To};function Do(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]}class CanonicalTileID{constructor(t,e,r){this.z=t,this.x=e,this.y=r,this.key=zo(0,t,t,e,r)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e){const r=function(t,e,r){var n=Do(256*t,256*(e=Math.pow(2,r)-e-1),r),i=Do(256*(t+1),256*(e+1),r);return n[0]+","+n[1]+","+i[0]+","+i[1]}(this.x,this.y,this.z),n=function(t,e,r){let n,i="";for(let s=t;s>0;s--)n=1<<s-1,i+=(e&n?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",r)}toString(){return`${this.z}/${this.x}/${this.y}`}}class UnwrappedTileID{constructor(t,e){this.wrap=t,this.canonical=e,this.key=zo(t,e.z,e.z,e.x,e.y)}}class OverscaledTileID{constructor(t,e,r,n,i){this.overscaledZ=t,this.wrap=e,this.canonical=new CanonicalTileID(r,+n,+i),this.key=0===e&&t===r?this.canonical.key:zo(e,t,r,n,i)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){const e=this.canonical.z-t;return t>this.canonical.z?new OverscaledTileID(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new OverscaledTileID(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e=!0){if(this.overscaledZ===t&&e)return this.key;if(t>this.canonical.z)return zo(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y);{const r=this.canonical.z-t;return zo(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new OverscaledTileID(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return[new OverscaledTileID(e,this.wrap,e,r,n),new OverscaledTileID(e,this.wrap,e,r+1,n),new OverscaledTileID(e,this.wrap,e,r,n+1),new OverscaledTileID(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new OverscaledTileID(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new OverscaledTileID(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new UnwrappedTileID(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function zo(t,e,r,n,i){const s=1<<Math.min(r,22);let a=s*(i%s)+n%s;return t&&r<22&&(a+=s*s*((t<0?-2*t-1:2*t)%(1<<2*(22-r)))),16*(32*a+r)+(e-r)}jr(CanonicalTileID,"CanonicalTileID"),jr(OverscaledTileID,"OverscaledTileID",{omit:["projMatrix"]});class Point3D extends a{constructor(t,e,r){super(t,e),this.z=r}}function Bo(t,e){return t.x*e.x+t.y*e.y}function Vo(t,e){if(1===t.length){let r=0;const n=e[r++];let i;for(;!i||n.equals(i);)if(i=e[r++],!i)return 1/0;for(;r<e.length;r++){const s=e[r],a=t[0],o=i.sub(n),l=s.sub(n),u=a.sub(n),c=Bo(o,o),h=Bo(o,l),p=Bo(l,l),d=Bo(u,o),f=Bo(u,l),y=c*p-h*h,m=(p*d-h*f)/y,g=(c*f-h*d)/y,x=n.z*(1-m-g)+i.z*m+s.z*g;if(isFinite(x))return x}return 1/0}{let t=1/0;for(const r of e)t=Math.min(t,r.z);return t}}function Lo(t,e,r,n,i,s,a,o){const l=a*i.getElevationAt(t,e,!0,!0),u=0!==s[0],c=u?0===s[1]?a*(s[0]/7-450):a*function(t,e,r){const n=Math.floor(e[0]/8),i=Math.floor(e[1]/8),s=10*(e[0]-8*n),a=10*(e[1]-8*i),o=t.getElevationAt(n,i,!0,!0),l=t.getMeterToDEM(r),u=Math.floor(.5*(s*l-1)),c=Math.floor(.5*(a*l-1)),h=t.tileCoordToPixel(n,i),p=2*u+1,d=2*c+1,f=function(t,e,r,n,i){return[t.getElevationAtPixel(e,r,!0),t.getElevationAtPixel(e+i,r,!0),t.getElevationAtPixel(e,r+i,!0),t.getElevationAtPixel(e+n,r+i,!0)]}(t,h.x-u,h.y-c,p,d),y=Math.abs(f[0]-f[1]),m=Math.abs(f[2]-f[3]),g=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),x=Math.min(.25,.5*l*(y+m)/p),v=Math.min(.25,.5*l*g/d);return o+Math.max(x*s,v*a)}(i,s,o):l;return{base:l+(0===r)?-1:r,top:u?Math.max(c+n,l+r+2):l+n}}const Fo=si([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:Ro}=Fo,jo=si([{name:"a_packed",components:4,type:"Float32"}]),{members:Oo}=jo,Uo=go.types,$o=Math.cos(Math.PI/180*37.5);class LineBucket{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.projection=t.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={}})),this.layoutVertexArray=new StructArrayLayout2i4ub1f12,this.layoutVertexArray2=new StructArrayLayout4f16,this.indexArray=new StructArrayLayout3ui6,this.programConfigurations=new ProgramConfigurationSet(t.layers,t.zoom),this.segments=new SegmentVector,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r,n){this.hasPattern=Ja("line",this.layers,e);const i=this.layers[0].layout.get("line-sort-key"),s=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Ls(e,t);if(!this.layers[0]._featureFilter.filter(new EvaluationParameters(this.zoom),u,r))continue;const c=i?i.evaluate(u,{},r):void 0,h={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:Vs(e,r,n),patterns:{},sortKey:c};s.push(h)}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));const{lineAtlas:a,featureIndex:o}=e,l=this.addConstantDashes(a);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:u}=n;if(l&&this.addFeatureDashes(n,a),this.hasPattern){const t=Ya("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(n,i,s,r,a.positions,e.availableImages);o.insert(t[s].feature,i,s,u,this.index)}}addConstantDashes(t){let e=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,i=r.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==i.kind)e=!0;else{const e=i.value,r=n.value;if(!r)continue;t.addDash(r,e)}}return e}addFeatureDashes(t,e){const r=this.zoom;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,s=n.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===s.kind)continue;let a,o;if("constant"===i.kind){if(a=i.value,!a)continue}else a=i.evaluate({zoom:r},t);o="constant"===s.kind?s.value:s.evaluate({zoom:r},t),e.addDash(a,o),t.patterns[n.id]=e.getKey(a,o)}}update(t,e,r,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r,n)}addFeatures(t,e,r,n,i){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Oo)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ro),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i,s){const a=this.layers[0].layout,o=a.get("line-join").evaluate(t,{}),l=a.get("line-cap").evaluate(t,{}),u=a.get("line-miter-limit"),c=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,o,l,u,c);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,s,n)}addLine(t,e,r,n,i,s){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const a="Polygon"===Uo[e.type];let o=t.length;for(;o>=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l<o-1&&t[l].equals(t[l+1]);)l++;if(o<(a?3:2))return;"bevel"===r&&(i=1.05);const u=this.overscaling<=16?15*Ci/(512*this.overscaling):0,c=this.segments.prepareSegment(10*o,this.layoutVertexArray,this.indexArray);let h,p,d,f,y;this.e1=this.e2=-1,a&&(h=t[o-2],y=t[l].sub(h)._unit()._perp());for(let e=l;e<o;e++){if(d=e===o-1?a?t[l+1]:void 0:t[e+1],d&&t[e].equals(d))continue;y&&(f=y),h&&(p=h),h=t[e],y=d?d.sub(h)._unit()._perp():f,f=f||y;let m=f.add(y);0===m.x&&0===m.y||m._unit();const g=f.x*y.x+f.y*y.y,x=m.x*y.x+m.y*y.y,v=0!==x?1/x:1/0,b=2*Math.sqrt(2-2*x),w=x<$o&&p&&d,_=f.x*y.y-f.y*y.x>0;if(w&&e>l){const t=h.dist(p);if(t>2*u){const e=h.sub(h.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,f,0,0,c),p=e}}const S=p&&d;let A=S?r:a?"butt":n;if(S&&"round"===A&&(v<s?A="miter":v<=2&&(A="fakeround")),"miter"===A&&v>i&&(A="bevel"),"bevel"===A&&(v>2&&(A="flipbevel"),v<i&&(A="miter")),p&&this.updateDistance(p,h),"miter"===A)m._mult(v),this.addCurrentVertex(h,m,0,0,c);else if("flipbevel"===A){if(v>100)m=y.mult(-1);else{const t=v*f.add(y).mag()/f.sub(y).mag();m._perp()._mult(t*(_?-1:1))}this.addCurrentVertex(h,m,0,0,c),this.addCurrentVertex(h,m.mult(-1),0,0,c)}else if("bevel"===A||"fakeround"===A){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(p&&this.addCurrentVertex(h,f,e,r,c),"fakeround"===A){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let r=e/t;if(.5!==r){const t=r-.5;r+=r*t*(r-1)*((1.0904+g*(g*(3.55645-1.43519*g)-3.2452))*t*t+(.848013+g*(.215638*g-1.06021)))}const n=y.sub(f)._mult(r)._add(f)._unit()._mult(_?-1:1);this.addHalfVertex(h,n.x,n.y,!1,_,0,c)}}d&&this.addCurrentVertex(h,y,-e,-r,c)}else if("butt"===A)this.addCurrentVertex(h,m,0,0,c);else if("square"===A){const t=p?1:-1;p||this.addCurrentVertex(h,m,t,t,c),this.addCurrentVertex(h,m,0,0,c),p&&this.addCurrentVertex(h,m,t,t,c)}else"round"===A&&(p&&(this.addCurrentVertex(h,f,0,0,c),this.addCurrentVertex(h,f,1,1,c,!0)),d&&(this.addCurrentVertex(h,y,-1,-1,c,!0),this.addCurrentVertex(h,y,0,0,c)));if(w&&e<o-1){const t=h.dist(d);if(t>2*u){const e=h.add(d.sub(h)._mult(u/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,y,0,0,c),h=e}}}}addCurrentVertex(t,e,r,n,i,s=!1){const a=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,s,!1,r,i),this.addHalfVertex(t,a,o,s,!0,-n,i)}addHalfVertex({x:t,y:e},r,n,i,s,a,o){this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),o.primitiveLength++),s?this.e2=l:this.e1=l}updateScaledDistance(){if(this.lineClips){const t=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=t*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}jr(LineBucket,"LineBucket",{omit:["layers","patternFeatures"]});const qo=new Properties({"line-cap":new DataDrivenProperty(Zr.layout_line["line-cap"]),"line-join":new DataDrivenProperty(Zr.layout_line["line-join"]),"line-miter-limit":new DataConstantProperty(Zr.layout_line["line-miter-limit"]),"line-round-limit":new DataConstantProperty(Zr.layout_line["line-round-limit"]),"line-sort-key":new DataDrivenProperty(Zr.layout_line["line-sort-key"])});var No={paint:new Properties({"line-opacity":new DataDrivenProperty(Zr.paint_line["line-opacity"]),"line-color":new DataDrivenProperty(Zr.paint_line["line-color"]),"line-translate":new DataConstantProperty(Zr.paint_line["line-translate"]),"line-translate-anchor":new DataConstantProperty(Zr.paint_line["line-translate-anchor"]),"line-width":new DataDrivenProperty(Zr.paint_line["line-width"]),"line-gap-width":new DataDrivenProperty(Zr.paint_line["line-gap-width"]),"line-offset":new DataDrivenProperty(Zr.paint_line["line-offset"]),"line-blur":new DataDrivenProperty(Zr.paint_line["line-blur"]),"line-dasharray":new DataDrivenProperty(Zr.paint_line["line-dasharray"]),"line-pattern":new DataDrivenProperty(Zr.paint_line["line-pattern"]),"line-gradient":new ColorRampProperty(Zr.paint_line["line-gradient"]),"line-trim-offset":new DataConstantProperty(Zr.paint_line["line-trim-offset"])}),layout:qo};const Go=new class LineFloorwidthProperty extends DataDrivenProperty{possiblyEvaluate(t,e){return e=new EvaluationParameters(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=y({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}(No.paint.properties["line-width"].specification);function Zo(t,e){return e>0?e+2*t:t}Go.useIntegerZoom=!0;const Xo=si([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Ko=si([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Jo=si([{name:"a_projected_pos",components:4,type:"Float32"}],4);si([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Yo=si([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),Ho=si([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"}]);si([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const 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Qo=24;const tl=128;function el(t,e){const{expression:r}=e;if("constant"===r.kind)return{kind:"constant",layoutSize:r.evaluate(new EvaluationParameters(t+1))};if("source"===r.kind)return{kind:"source"};{const{zoomStops:e,interpolationType:n}=r;let i=0;for(;i<e.length&&e[i]<=t;)i++;i=Math.max(0,i-1);let s=i;for(;s<e.length&&e[s]<t+1;)s++;s=Math.min(e.length-1,s);const a=e[i],o=e[s];return"composite"===r.kind?{kind:"composite",minZoom:a,maxZoom:o,interpolationType:n}:{kind:"camera",minZoom:a,maxZoom:o,minSize:r.evaluate(new EvaluationParameters(a)),maxSize:r.evaluate(new EvaluationParameters(o)),interpolationType:n}}}function rl(t,{uSize:e,uSizeT:r},{lowerSize:n,upperSize:i}){return"source"===t.kind?n/tl:"composite"===t.kind?Kt(n/tl,i/tl,r):e}function nl(t,e){let r=0,n=0;if("constant"===t.kind)n=t.layoutSize;else 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n=this.pos-r;n>=128&&gl(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n},writeMessage:function(t,e,r){this.writeTag(t,hl.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,xl,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,vl,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,_l,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,bl,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,wl,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,Sl,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,Al,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,kl,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,Il,e)},writeBytesField:function(t,e){this.writeTag(t,hl.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,hl.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,hl.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,hl.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,hl.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,hl.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,hl.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,hl.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,hl.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,hl.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var Tl=t(ll);const El=3;function Dl(t){let e=0,r=0;for(const n of t)e+=n.w*n.h,r=Math.max(r,n.w);t.sort(((t,e)=>e.h-t.h));const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let i=0,s=0;for(const e of t)for(let t=n.length-1;t>=0;t--){const r=n[t];if(!(e.w>r.w||e.h>r.h)){if(e.x=r.x,e.y=r.y,s=Math.max(s,e.y+e.h),i=Math.max(i,e.x+e.w),e.w===r.w&&e.h===r.h){const e=n.pop();t<n.length&&(n[t]=e)}else e.h===r.h?(r.x+=e.w,r.w-=e.w):e.w===r.w?(r.y+=e.h,r.h-=e.h):(n.push({x:r.x+e.w,y:r.y,w:r.w-e.w,h:e.h}),r.y+=e.h,r.h-=e.h);break}}return{w:i,h:s,fill:e/(i*s)||0}}const zl=1;class ImagePosition{constructor(t,{pixelRatio:e,version:r,stretchX:n,stretchY:i,content:s}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=n,this.stretchY=i,this.content=s,this.version=r}get tl(){return[this.paddedRect.x+zl,this.paddedRect.y+zl]}get br(){return[this.paddedRect.x+this.paddedRect.w-zl,this.paddedRect.y+this.paddedRect.h-zl]}get displaySize(){return[(this.paddedRect.w-2*zl)/this.pixelRatio,(this.paddedRect.h-2*zl)/this.pixelRatio]}}class ImageAtlas{constructor(t,e){const r={},n={};this.haveRenderCallbacks=[];const i=[];this.addImages(t,r,i),this.addImages(e,n,i);const{w:s,h:a}=Dl(i),o=new RGBAImage({width:s||1,height:a||1});for(const e in t){const n=t[e],i=r[e].paddedRect;RGBAImage.copy(n.data,o,{x:0,y:0},{x:i.x+zl,y:i.y+zl},n.data)}for(const t in e){const r=e[t],i=n[t].paddedRect,s=i.x+zl,a=i.y+zl,l=r.data.width,u=r.data.height;RGBAImage.copy(r.data,o,{x:0,y:0},{x:s,y:a},r.data),RGBAImage.copy(r.data,o,{x:0,y:u-1},{x:s,y:a-1},{width:l,height:1}),RGBAImage.copy(r.data,o,{x:0,y:0},{x:s,y:a+u},{width:l,height:1}),RGBAImage.copy(r.data,o,{x:l-1,y:0},{x:s-1,y:a},{width:1,height:u}),RGBAImage.copy(r.data,o,{x:0,y:0},{x:s+l,y:a},{width:1,height:u})}this.image=o,this.iconPositions=r,this.patternPositions=n}addImages(t,e,r){for(const n in t){const i=t[n],s={x:0,y:0,w:i.data.width+2*zl,h:i.data.height+2*zl};r.push(s),e[n]=new ImagePosition(s,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n)}}patchUpdatedImages(t,e){this.haveRenderCallbacks=this.haveRenderCallbacks.filter((e=>t.hasImage(e))),t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const r in t.updatedImages)this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e)}patchUpdatedImage(t,e,r){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[n,i]=t.tl;r.update(e.data,void 0,{x:n,y:i})}}jr(ImagePosition,"ImagePosition"),jr(ImageAtlas,"ImageAtlas");const Bl={horizontal:1,vertical:2,horizontalOnly:3},Vl=-17;class SectionOptions{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(t,e){const r=new SectionOptions;return r.scale=t||1,r.fontStack=e,r}static forImage(t){const e=new SectionOptions;return e.imageName=t,e}}class TaggedString{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(t,e){const r=new TaggedString;for(let n=0;n<t.sections.length;n++){const i=t.sections[n];i.image?r.addImageSection(i):r.addTextSection(i,e)}return r}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSections(){return this.sections}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(t){this.text=function(t,e){let r="";for(let n=0;n<t.length;n++){const i=t.charCodeAt(n+1)||null,s=t.charCodeAt(n-1)||null;r+=!e&&(i&&jn(i)&&!sl[t[n+1]]||s&&jn(s)&&!sl[t[n-1]])||!sl[t[n]]?t[n]:sl[t[n]]}return r}(this.text,t)}trim(){let t=0;for(let e=0;e<this.text.length&&Fl[this.text.charCodeAt(e)];e++)t++;let e=this.text.length;for(let r=this.text.length-1;r>=0&&r>=t&&Fl[this.text.charCodeAt(r)];r--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const r=new TaggedString;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(SectionOptions.forText(t.scale,t.fontStack||e));const r=this.sections.length-1;for(let e=0;e<t.text.length;++e)this.sectionIndex.push(r)}addImageSection(t){const e=t.image?t.image.name:"";if(0===e.length)return void A("Can't add FormattedSection with an empty image.");const r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCharCode(r),this.sections.push(SectionOptions.forImage(e)),this.sectionIndex.push(this.sections.length-1)):A("Reached maximum number of images 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mu(t,e,r,n,i,s,a,o,l,u){t.createArrays(),t.tilePixelRatio=Ci/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;const c=t.layers[0].layout,h=t.layers[0]._unevaluatedLayout._values,p={};if("composite"===t.textSizeData.kind){const{minZoom:e,maxZoom:r}=t.textSizeData;p.compositeTextSizes=[h["text-size"].possiblyEvaluate(new EvaluationParameters(e),o),h["text-size"].possiblyEvaluate(new EvaluationParameters(r),o)]}if("composite"===t.iconSizeData.kind){const{minZoom:e,maxZoom:r}=t.iconSizeData;p.compositeIconSizes=[h["icon-size"].possiblyEvaluate(new EvaluationParameters(e),o),h["icon-size"].possiblyEvaluate(new EvaluationParameters(r),o)]}p.layoutTextSize=h["text-size"].possiblyEvaluate(new EvaluationParameters(l+1),o),p.layoutIconSize=h["icon-size"].possiblyEvaluate(new EvaluationParameters(l+1),o),p.textMaxSize=h["text-size"].possiblyEvaluate(new EvaluationParameters(18),o);const 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B;n&&"none"!==z&&(t.allowVerticalPlacement&&r.vertical&&(B=Xl(n,r.vertical,z,m.get("icon-text-fit-padding"),g,w)),x&&(n=Xl(n,x,z,m.get("icon-text-fit-padding"),g,w)));const V=(a,o,l)=>{if(o.x<0||o.x>=Ci||o.y<0||o.y>=Ci)return;let c=null;if(v){const{x:t,y:e,z:r}=f.projectTilePoint(o.x,o.y,l);c={anchor:new Anchor(t,e,r,0,void 0),up:f.upVector(l,o.x,o.y)}}!function(t,e,r,n,i,s,a,o,l,u,c,h,p,d,f,y,m,g,x,v,b,w,_,S,k){const I=t.addToLineVertexArray(e,n);let P,C,M,T,E,D,z,B=0,V=0,L=0,F=0,R=-1,j=-1;const O={};let U=yi("");const $=r?r.anchor:e;let q=0,N=0;if(void 0===l._unevaluatedLayout.getValue("text-radial-offset")?[q,N]=l.layout.get("text-offset").evaluate(b,{},k).map((t=>t*Qo)):(q=l.layout.get("text-radial-offset").evaluate(b,{},k)*Qo,N=du),t.allowVerticalPlacement&&i.vertical){const t=i.vertical;if(f)D=Au(t),o&&(z=Au(o));else{const r=l.layout.get("text-rotate").evaluate(b,{},k)+90;M=Su(u,$,e,c,h,p,t,d,r,y),o&&(T=Su(u,$,e,c,h,p,o,g,r))}}if(s){const 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e=t.length-1;e>=0;e--)if(n.dist(t[e])<r)return!0}else i[e]=[];return i[e].push(n),!1}function Iu(t,e){const r=t.fovAboveCenter,n=t.elevation?t.elevation.getMinElevationBelowMSL()*e:0,i=(t._camera.position[2]*t.worldSize-n)/Math.cos(t._pitch),s=Math.sin(r)*i/Math.sin(Math.max(Math.PI/2-t._pitch-r,.01)),a=Math.sin(t._pitch)*s+i;return Math.min(1.01*a,i*(1/t._horizonShift))}function Pu(t,e){if(!e.isReprojectedInTileSpace)return{scale:1<<t.z,x:t.x,y:t.y,x2:t.x+1,y2:t.y+1,projection:e};const r=Math.pow(2,-t.z),n=t.x*r,i=(t.x+1)*r,s=t.y*r,a=(t.y+1)*r,o=ks(n),l=ks(i),u=Is(s),c=Is(a),h=e.project(o,u),p=e.project(l,u),d=e.project(l,c),f=e.project(o,c);let y=Math.min(h.x,p.x,d.x,f.x),m=Math.min(h.y,p.y,d.y,f.y),g=Math.max(h.x,p.x,d.x,f.x),x=Math.max(h.y,p.y,d.y,f.y);const v=r/16;function b(t,r,n,i,s,a){const o=(n+s)/2,l=(i+a)/2,u=e.project(ks(o),Is(l)),c=Math.max(0,y-u.x,m-u.y,u.x-g,u.y-x);y=Math.min(y,u.x),g=Math.max(g,u.x),m=Math.min(m,u.y),x=Math.max(x,u.y),c>v&&(b(t,u,n,i,o,l),b(u,r,o,l,s,a))}b(h,p,n,s,i,s),b(p,d,i,s,i,a),b(d,f,i,a,n,a),b(f,h,n,a,n,s),y-=v,m-=v,g+=v,x+=v;const w=1/Math.max(g-y,x-m);return{scale:w,x:y*w,y:m*w,x2:g*w,y2:x*w,projection:e}}const Cu=Ei(new Float32Array(16));class Projection{constructor(t){this.spec=t,this.name=t.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(t,e){return{x:0,y:0,z:0}}unproject(t,e){return new bs(0,0)}projectTilePoint(t,e,r){return{x:t,y:e,z:0}}locationPoint(t,e,r=!0){return t._coordinatePoint(t.locationCoordinate(e),r)}pixelsPerMeter(t,e){return As(1,t)*e}pixelSpaceConversion(t,e,r){return 1}farthestPixelDistance(t){return Iu(t,t.pixelsPerMeter)}pointCoordinate(t,e,r,n){const i=t.horizonLineFromTop(!1),s=new a(e,Math.max(i,r));return t.rayIntersectionCoordinate(t.pointRayIntersection(s,n))}pointCoordinate3D(t,e,r){const n=new a(e,r);if(t.elevation)return t.elevation.pointCoordinate(n);{const e=this.pointCoordinate(t,n.x,n.y,0);return[e.x,e.y,e.z]}}isPointAboveHorizon(t,e){if(t.elevation)return!this.pointCoordinate3D(t,e.x,e.y);const r=t.horizonLineFromTop();return e.y<r}createInversionMatrix(t,e){return Cu}createTileMatrix(t,e,r){let n,i,s;const a=r.canonical,o=Ei(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Pu(a,this);n=1,i=l.x+r.wrap*l.scale,s=l.y,Vi(o,o,[n/l.scale,n/l.scale,t.pixelsPerMeter/e])}else n=e/t.zoomScale(a.z),i=(a.x+Math.pow(2,a.z)*r.wrap)*n,s=a.y*n;return Bi(o,o,[i,s,0]),Vi(o,o,[n/Ci,n/Ci,1]),o}upVector(t,e,r){return[0,0,1]}upVectorScale(t,e,r){return{metersToTile:1}}}class Albers extends Projection{constructor(t){super(t),this.range=[4,7],this.center=t.center||[-96,37.5];const[e,r]=this.parallels=t.parallels||[29.5,45.5],n=Math.sin(c(e));this.n=(n+Math.sin(c(r)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n}project(t,e){const{n:r,c:n,r0:i}=this,s=c(t-this.center[0]),a=c(e),o=Math.sqrt(n-2*r*Math.sin(a))/r;return{x:o*Math.sin(s*r),y:o*Math.cos(s*r)-i,z:0}}unproject(t,e){const{n:r,c:n,r0:i}=this,s=i+e;let a=Math.atan2(t,Math.abs(s))*Math.sign(s);s*r<0&&(a-=Math.PI*Math.sign(t)*Math.sign(s));const o=c(this.center[0])*r;a=d(a,-Math.PI-o,Math.PI-o);const l=p(h(a/r)+this.center[0],-180,180),u=Math.asin(p((n-(t*t+s*s)*r*r)/(2*r),-1,1)),f=p(h(u),-85.051129,Ps);return new bs(l,f)}}const Mu=1.340264,Tu=-.081106,Eu=893e-6,Du=.003796,zu=Math.sqrt(3)/2;class EqualEarth extends Projection{project(t,e){e=e/180*Math.PI,t=t/180*Math.PI;const r=Math.asin(zu*Math.sin(e)),n=r*r,i=n*n*n;return{x:.5*(t*Math.cos(r)/(zu*(Mu+3*Tu*n+i*(7*Eu+9*Du*n)))/Math.PI+.5),y:1-.5*(r*(Mu+Tu*n+i*(Eu+Du*n))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let r=e=(2*(1-e)-1)*Math.PI,n=r*r,i=n*n*n;for(let t,s,a,o=0;o<12&&(s=r*(Mu+Tu*n+i*(Eu+Du*n))-e,a=Mu+3*Tu*n+i*(7*Eu+9*Du*n),t=s/a,r=p(r-t,-Math.PI/3,Math.PI/3),n=r*r,i=n*n*n,!(Math.abs(t)<1e-12));++o);const s=zu*t*(Mu+3*Tu*n+i*(7*Eu+9*Du*n))/Math.cos(r),a=Math.asin(Math.sin(r)/zu),o=p(180*s/Math.PI,-180,180),l=p(180*a/Math.PI,-85.051129,Ps);return new bs(o,l)}}class Equirectangular extends Projection{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0}project(t,e){return{x:.5+t/360,y:.5-e/360,z:0}}unproject(t,e){const r=360*(t-.5),n=p(360*(.5-e),-85.051129,Ps);return new bs(r,n)}}const Bu=Math.PI/2;function Vu(t){return Math.tan((Bu+t)/2)}class LambertConformalConic extends Projection{constructor(t){super(t),this.center=t.center||[0,30];const[e,r]=this.parallels=t.parallels||[30,30];let n=c(e),i=c(r);this.southernCenter=n+i<0,this.southernCenter&&(n=-n,i=-i);const s=Math.cos(n),a=Vu(n);this.n=n===i?Math.sin(n):Math.log(s/Math.cos(i))/Math.log(Vu(i)/a),this.f=s*Math.pow(Vu(n),this.n)/this.n}project(t,e){e=c(e),this.southernCenter&&(e=-e),t=c(t-this.center[0]);const r=1e-6,{n:n,f:i}=this;i>0?e<-Bu+r&&(e=-Bu+r):e>Bu-r&&(e=Bu-r);const s=i/Math.pow(Vu(e),n);let a=s*Math.sin(n*t),o=i-s*Math.cos(n*t);return a=.5*(a/Math.PI+.5),o=.5*(o/Math.PI+.5),{x:a,y:this.southernCenter?o:1-o,z:0}}unproject(t,e){t=(2*t-.5)*Math.PI,this.southernCenter&&(e=1-e),e=(2*(1-e)-.5)*Math.PI;const{n:r,f:n}=this,i=n-e,s=Math.sign(i),a=Math.sign(r)*Math.sqrt(t*t+i*i);let o=Math.atan2(t,Math.abs(i))*s;i*r<0&&(o-=Math.PI*Math.sign(t)*s);const l=p(h(o/r)+this.center[0],-180,180),u=p(h(2*Math.atan(Math.pow(n/a,1/r))-Bu),-85.051129,Ps);return new bs(l,this.southernCenter?-u:u)}}class Mercator extends Projection{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(t,e){return{x:_s(t),y:Ss(e),z:0}}unproject(t,e){const r=ks(t),n=Is(e);return new bs(r,n)}}const Lu=c(Ps);class NaturalEarth extends Projection{project(t,e){const r=(e=c(e))*e,n=r*r;return{x:.5*((t=c(t))*(.8707-.131979*r+n*(n*(.003971*r-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(e*(1.007226+r*(.015085+n*(.028874*r-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let r=e=(2*(1-e)-1)*Math.PI,n=25,i=0,s=r*r;do{s=r*r;const t=s*s;i=(r*(1.007226+s*(.015085+t*(.028874*s-.044475-.005916*t)))-e)/(1.007226+s*(.045255+t*(.259866*s-.311325-.005916*11*t))),r=p(r-i,-Lu,Lu)}while(Math.abs(i)>1e-6&&--n>0);s=r*r;const a=p(h(t/(.8707+s*(s*(s*s*s*(.003971-.001529*s)-.013791)-.131979))),-180,180),o=h(r);return new bs(a,o)}}const Fu=c(Ps);class WinkelTripel extends Projection{project(t,e){e=c(e),t=c(t);const r=Math.cos(e),n=2/Math.PI,i=Math.acos(r*Math.cos(t/2)),s=Math.sin(i)/i,a=.5*(t*n+2*r*Math.sin(t/2)/s)||0,o=.5*(e+Math.sin(e)/s)||0;return{x:.5*(a/Math.PI+.5),y:1-.5*(o/Math.PI+1),z:0}}unproject(t,e){let r=t=(2*t-.5)*Math.PI,n=e=(2*(1-e)-1)*Math.PI,i=25;const s=1e-6;let a=0,o=0;do{const i=Math.cos(n),s=Math.sin(n),l=2*s*i,u=s*s,c=i*i,h=Math.cos(r/2),d=Math.sin(r/2),f=2*h*d,y=d*d,m=1-c*h*h,g=m?1/m:0,x=m?Math.acos(i*h)*Math.sqrt(1/m):0,v=.5*(2*x*i*d+2*r/Math.PI)-t,b=.5*(x*s+n)-e,w=.5*g*(c*y+x*i*h*u)+1/Math.PI,_=g*(f*l/4-x*s*d),S=.125*g*(l*d-x*s*c*f),A=.5*g*(u*h+x*y*i)+.5,k=_*S-A*w;a=(b*_-v*A)/k,o=(v*S-b*w)/k,r=p(r-a,-Math.PI,Math.PI),n=p(n-o,-Fu,Fu)}while((Math.abs(a)>s||Math.abs(o)>s)&&--i>0);return new bs(h(r),h(n))}}class CylindricalEqualArea extends Projection{constructor(t){super(t),this.center=t.center||[0,0],this.parallels=t.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(c(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(t,e){const{scale:r,cosPhi:n}=this;return{x:c(t)*n*r+.5,y:-Math.sin(c(e))/n*r+.5,z:0}}unproject(t,e){const{scale:r,cosPhi:n}=this,i=-(e-.5)/r,s=p(h((t-.5)/r)/n,-180,180),a=Math.asin(p(i*n,-1,1)),o=p(h(a),-85.051129,Ps);return new bs(s,o)}}class Globe extends Mercator{constructor(t){super(t),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(t,e,r){const n=ds(t,e,r);return Xi(n,n,ms(os(r))),{x:n[0],y:n[1],z:n[2]}}locationPoint(t,e){const r=ps(e.lat,e.lng),n=Gi([],r),i=t.elevation?t.elevation.getAtPointOrZero(t.locationCoordinate(e),t._centerAltitude):t._centerAltitude;Ni(r,r,n,As(1,0)*Ci*i);const s=Ei(new Float64Array(16));return zi(s,t.pixelMatrix,t.globeMatrix),Xi(r,r,s),new a(r[0],r[1])}pixelsPerMeter(t,e){return As(1,0)*e}pixelSpaceConversion(t,e,r){const n=As(1,t)*e,i=Kt(As(1,45)*e,n,r);return this.pixelsPerMeter(t,e)/i}createTileMatrix(t,e,r){const n=function(t){const e=function(t,e){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]=e[0],t[13]=e[1],t[14]=e[2],t[15]=1,t}(ys,t.min),r=1/fs(t);return Vi(e,e,[r,r,r])}(os(r.canonical));return zi(new Float64Array(16),t.globeMatrix,n)}createInversionMatrix(t,e){const{center:r}=t,n=ms(os(e));return function(t,e,r){var n=Math.sin(r),i=Math.cos(r),s=e[0],a=e[1],o=e[2],l=e[3],u=e[8],c=e[9],h=e[10],p=e[11];e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=s*i-u*n,t[1]=a*i-c*n,t[2]=o*i-h*n,t[3]=l*i-p*n,t[8]=s*n+u*i,t[9]=a*n+c*i,t[10]=o*n+h*i,t[11]=l*n+p*i}(n,n,c(r.lng)),function(t,e,r){var n=Math.sin(r),i=Math.cos(r),s=e[4],a=e[5],o=e[6],l=e[7],u=e[8],c=e[9],h=e[10],p=e[11];e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=s*i+u*n,t[5]=a*i+c*n,t[6]=o*i+h*n,t[7]=l*i+p*n,t[8]=u*i-s*n,t[9]=c*i-a*n,t[10]=h*i-o*n,t[11]=p*i-l*n}(n,n,c(r.lat)),Vi(n,n,[t._pixelsPerMercatorPixel,t._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(t,e,r,n){return as(t,e,r,!0)||new MercatorCoordinate(0,0)}pointCoordinate3D(t,e,r){const n=this.pointCoordinate(t,e,r,0);return[n.x,n.y,n.z]}isPointAboveHorizon(t,e){return!as(t,e.x,e.y,!1)}farthestPixelDistance(t){const e=function(t,e){const r=t.cameraToCenterDistance,n=t._centerAltitude*e,i=t._camera,s=t._camera.forward(),a=Oi([],qi([],s,-r),[0,0,n]),o=t.worldSize/(2*Math.PI),l=[0,0,-o],u=t.width/t.height,c=Math.tan(t.fovAboveCenter),h=qi([],i.up(),c),p=qi([],i.right(),c*u),d=Gi([],Oi([],Oi([],s,h),p)),f=[];let y;if(new Ray(a,d).closestPointOnSphere(l,o,f)){const e=Oi([],f,l),r=Ji([],e,a);y=Math.cos(t.fovAboveCenter)*Ri(r)}else{const t=Ji([],a,l),e=Ji([],l,a);Gi(e,e);const r=Ri(t)-o;y=Math.sqrt(r*(r+2*o));const n=Math.acos(y/(o+r))-Math.acos(Zi(s,e));y*=Math.cos(n)}return 1.01*y}(t,this.pixelsPerMeter(t.center.lat,t.worldSize)),r=gs(t.zoom);if(r>0){const n=Iu(t,As(1,t.center.lat)*t.worldSize),i=t.worldSize/(2*Math.PI),s=Math.max(t.width,t.height)/t.worldSize*Math.PI;return Kt(e,n+i*(1-Math.cos(s)),Math.pow(r,10))}return e}upVector(t,e,r){return ds(e,r,t,1)}upVectorScale(t){return{metersToTile:ss(fs(os(t)))}}}function Ru(t){const e=t.parallels,r=!!e&&Math.abs(e[0]+e[1])<.01;switch(t.name){case"mercator":return new Mercator(t);case"equirectangular":return new Equirectangular(t);case"naturalEarth":return new NaturalEarth(t);case"equalEarth":return new EqualEarth(t);case"winkelTripel":return new WinkelTripel(t);case"albers":return r?new CylindricalEqualArea(t):new Albers(t);case"lambertConformalConic":return r?new CylindricalEqualArea(t):new LambertConformalConic(t);case"globe":return new Globe(t)}throw new Error(`Invalid projection name: ${t.name}`)}const ju=go.types,Ou=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Uu(t,e,r,n,i,s,a,o,l,u,c,h,p){const d=o?Math.min(bu,Math.round(o[0])):0,f=o?Math.min(bu,Math.round(o[1])):0;t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),s,a,(d<<1)+(l?1:0),f,16*u,16*c,256*h,256*p)}function $u(t,e,r,n,i,s,a){t.emplaceBack(e,r,n,i,s,a)}function qu(t,e,r,n,i){t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i)}function Nu(t){for(const e of t.sections)if($n(e.text))return!0;return!1}class SymbolBuffers{constructor(t){this.layoutVertexArray=new StructArrayLayout4i4ui4i24,this.indexArray=new StructArrayLayout3ui6,this.programConfigurations=t,this.segments=new SegmentVector,this.dynamicLayoutVertexArray=new StructArrayLayout4f16,this.opacityVertexArray=new StructArrayLayout1ul4,this.placedSymbolArray=new PlacedSymbolArray,this.globeExtVertexArray=new StructArrayLayout3i3f20}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Xo.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Jo.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,Ou,!0),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,Ko.members,!0)),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}}jr(SymbolBuffers,"SymbolBuffers");class CollisionBuffers{constructor(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new SegmentVector,this.collisionVertexArray=new StructArrayLayout2ub2f12,this.collisionVertexArrayExt=new StructArrayLayout3f12}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Yo.members,!0),this.collisionVertexBufferExt=t.createVertexBuffer(this.collisionVertexArrayExt,Ho.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}jr(CollisionBuffers,"CollisionBuffers");class SymbolBucket{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Ei([]),this.placementViewportMatrix=Ei([]);const e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=el(this.zoom,e["text-size"]),this.iconSizeData=el(this.zoom,e["icon-size"]);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=r.get("text-writing-mode").map((t=>Bl[t])),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=t.sourceID,this.projection=t.projection}createArrays(){this.text=new SymbolBuffers(new ProgramConfigurationSet(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new SymbolBuffers(new ProgramConfigurationSet(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new GlyphOffsetArray,this.lineVertexArray=new SymbolLineVertexArray,this.symbolInstances=new SymbolInstanceArray}calculateGlyphDependencies(t,e,r,n,i){for(let r=0;r<t.length;r++)if(e[t.charCodeAt(r)]=!0,n&&i){const n=sl[t.charAt(r)];n&&(e[n.charCodeAt(0)]=!0)}}populate(t,e,r,n){const i=this.layers[0],s=i.layout,a="globe"===this.projection.name,o=s.get("text-font"),l=s.get("text-field"),u=s.get("icon-image"),c=("constant"!==l.value.kind||l.value.value instanceof Formatted&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==o.value.kind||o.value.value.length>0),h="constant"!==u.value.kind||!!u.value.value||Object.keys(u.parameters).length>0,p=s.get("symbol-sort-key");if(this.features=[],!c&&!h)return;const d=e.iconDependencies,f=e.glyphDependencies,y=e.availableImages,m=new EvaluationParameters(this.zoom);for(const{feature:e,id:l,index:u,sourceLayerIndex:g}of t){const t=i._featureFilter.needGeometry,x=Ls(e,t);if(!i._featureFilter.filter(m,x,r))continue;if(t||(x.geometry=Vs(e,r,n)),a&&1!==e.type&&r.z<=5){const t=x.geometry,e=.98078528056,n=(t,n)=>Zi(ds(t.x,t.y,r,1),ds(n.x,n.y,r,1))<e;for(let e=0;e<t.length;e++)t[e]=Es(t[e],n)}let v,b;if(c){const t=i.getValueAndResolveTokens("text-field",x,r,y),e=Formatted.factory(t);Nu(e)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===ti()||this.hasRTLText&&ri.isParsed())&&(v=il(e,i,x))}if(h){const t=i.getValueAndResolveTokens("icon-image",x,r,y);b=t instanceof ResolvedImage?t:ResolvedImage.fromString(t)}if(!v&&!b)continue;const w=this.sortFeaturesByKey?p.evaluate(x,{},r):void 0;if(this.features.push({id:l,text:v,icon:b,index:u,sourceLayerIndex:g,geometry:x.geometry,properties:e.properties,type:ju[e.type],sortKey:w}),b&&(d[b.name]=!0),v){const t=o.evaluate(x,{},r).join(","),e="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(Bl.vertical)>=0;for(const r of v.sections)if(r.image)d[r.image.name]=!0;else{const n=Vn(v.toString()),i=r.fontStack||t,s=f[i]=f[i]||{};this.calculateGlyphDependencies(r.text,s,e,this.allowVerticalPlacement,n)}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function s(e){n.push(t[e]),i++}function a(t,e,i){const s=r[t];return delete r[t],r[e]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(t,r,i){const s=e[r];return delete e[r],e[t]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return`${t}:${n.x}:${n.y}`}for(let u=0;u<t.length;u++){const c=t[u],h=c.geometry,p=c.text?c.text.toString():null;if(!p){s(u);continue}const d=l(p,h),f=l(p,h,!0);if(d in r&&f in e&&r[d]!==e[f]){const t=o(d,f,h),i=a(d,f,n[t].geometry);delete e[d],delete r[f],r[l(p,n[i].geometry,!0)]=i,n[t].geometry=null}else d in r?a(d,f,h):f in e?o(d,f,h):(s(u),e[d]=i-1,r[f]=i-1)}return n.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey))}update(t,e,r,n){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r,n),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r,n))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Ru(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment)for(const{x:t,y:r}of e)this.lineVertexArray.emplaceBack(t,r);return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(t,e,r,n,i,s,a,o,l,u,c,h,p,d){const f=t.indexArray,y=t.layoutVertexArray,m=t.globeExtVertexArray,g=t.segments.prepareSegment(4*e.length,y,f,this.canOverlap?s.sortKey:void 0),x=this.glyphOffsetArray.length,v=g.vertexLength,b=this.allowVerticalPlacement&&a===Bl.vertical?Math.PI/2:0,w=s.text&&s.text.sections;for(let n=0;n<e.length;n++){const{tl:i,tr:a,bl:u,br:c,tex:h,pixelOffsetTL:x,pixelOffsetBR:v,minFontScaleX:_,minFontScaleY:S,glyphOffset:A,isSDF:k,sectionIndex:I}=e[n],P=g.vertexLength,C=A[1];if(Uu(y,l.x,l.y,i.x,C+i.y,h.x,h.y,r,k,x.x,x.y,_,S),Uu(y,l.x,l.y,a.x,C+a.y,h.x+h.w,h.y,r,k,v.x,x.y,_,S),Uu(y,l.x,l.y,u.x,C+u.y,h.x,h.y+h.h,r,k,x.x,v.y,_,S),Uu(y,l.x,l.y,c.x,C+c.y,h.x+h.w,h.y+h.h,r,k,v.x,v.y,_,S),o){const{x:e,y:r,z:n}=o.anchor,[i,s,a]=o.up;$u(m,e,r,n,i,s,a),$u(m,e,r,n,i,s,a),$u(m,e,r,n,i,s,a),$u(m,e,r,n,i,s,a),qu(t.dynamicLayoutVertexArray,e,r,n,b)}else qu(t.dynamicLayoutVertexArray,l.x,l.y,l.z,b);f.emplaceBack(P,P+1,P+2),f.emplaceBack(P+1,P+2,P+3),g.vertexLength+=4,g.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(A[0]),n!==e.length-1&&I===e[n+1].sectionIndex||t.programConfigurations.populatePaintArrays(y.length,s,s.index,{},p,d,w&&w[I])}const _=o?o.anchor:l;t.placedSymbolArray.emplaceBack(_.x,_.y,_.z,l.x,l.y,x,this.glyphOffsetArray.length-x,v,u,c,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,!1,0,h,0)}_commitLayoutVertex(t,e,r,n,i,s,a){t.emplaceBack(e,r,n,i,s,Math.round(a.x),Math.round(a.y))}_addCollisionDebugVertices(t,e,r,n,i,s,o){const l=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),u=l.vertexLength,c=o.tileAnchorX,h=o.tileAnchorY;for(let t=0;t<4;t++)r.collisionVertexArray.emplaceBack(0,0,0,0);r.collisionVertexArrayExt.emplaceBack(e,-t.padding,-t.padding),r.collisionVertexArrayExt.emplaceBack(e,t.padding,-t.padding),r.collisionVertexArrayExt.emplaceBack(e,t.padding,t.padding),r.collisionVertexArrayExt.emplaceBack(e,-t.padding,t.padding),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,c,h,new a(t.x1,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,c,h,new a(t.x2,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,c,h,new a(t.x2,t.y2)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,c,h,new a(t.x1,t.y2)),l.vertexLength+=4;const p=r.indexArray;p.emplaceBack(u,u+1),p.emplaceBack(u+1,u+2),p.emplaceBack(u+2,u+3),p.emplaceBack(u+3,u),l.primitiveLength+=4}_addTextDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(t,s,e,a);this._addCollisionDebugVertices(n,i,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s)}}_addIconDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(t,e,s.placedIconSymbolIndex);this._addCollisionDebugVertices(n,i,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s)}}generateCollisionDebugBuffers(t,e){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new CollisionBuffers(StructArrayLayout3i2i2i16,Wo.members,StructArrayLayout2ui4),this.iconCollisionBox=new CollisionBuffers(StructArrayLayout3i2i2i16,Wo.members,StructArrayLayout2ui4);const r=nl(this.iconSizeData,t),n=nl(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const s=this.symbolInstances.get(i);this._addTextDebugCollisionBoxes(n,t,e,s.textBoxStartIndex,s.textBoxEndIndex,s),this._addTextDebugCollisionBoxes(n,t,e,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s),this._addIconDebugCollisionBoxes(r,t,e,s.iconBoxStartIndex,s.iconBoxEndIndex,s),this._addIconDebugCollisionBoxes(r,t,e,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s)}}getSymbolInstanceTextSize(t,e,r,n){const i=this.text.placedSymbolArray.get(e.rightJustifiedTextSymbolIndex>=0?e.rightJustifiedTextSymbolIndex:e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.leftJustifiedTextSymbolIndex>=0?e.leftJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex>=0?e.verticalPlacedTextSymbolIndex:n),s=rl(this.textSizeData,t,i)/Qo;return this.tilePixelRatio*s}getSymbolInstanceIconSize(t,e,r){const n=this.icon.placedSymbolArray.get(r),i=rl(this.iconSizeData,t,n);return this.tilePixelRatio*i}_commitDebugCollisionVertexUpdate(t,e,r){t.emplaceBack(e,-r,-r),t.emplaceBack(e,r,-r),t.emplaceBack(e,r,r),t.emplaceBack(e,-r,r)}_updateTextDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(t,s,e,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,i,n.padding)}}_updateIconDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(t,e,s);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,i,n.padding)}}updateCollisionDebugBuffers(t,e){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const r=nl(this.iconSizeData,t),n=nl(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const s=this.symbolInstances.get(i);this._updateTextDebugCollisionBoxes(n,t,e,s.textBoxStartIndex,s.textBoxEndIndex,s),this._updateTextDebugCollisionBoxes(n,t,e,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s),this._updateIconDebugCollisionBoxes(r,t,e,s.iconBoxStartIndex,s.iconBoxEndIndex,s.placedIconSymbolIndex),this._updateIconDebugCollisionBoxes(r,t,e,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s.placedIconSymbolIndex)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(t,e,r,n,i,s,a,o,l){const u={};if(e<r){const{x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:d}=t.get(e);u.textBox={x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.textFeatureIndex=d}if(n<i){const{x1:e,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:d}=t.get(n);u.verticalTextBox={x1:e,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.verticalTextFeatureIndex=d}if(s<a){const{x1:e,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:d}=t.get(s);u.iconBox={x1:e,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.iconFeatureIndex=d}if(o<l){const{x1:e,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:d}=t.get(o);u.verticalIconBox={x1:e,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.verticalIconFeatureIndex=d}return u}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;e<n;e+=4)t.indexArray.emplaceBack(e,e+1,e+2),t.indexArray.emplaceBack(e+1,e+2,e+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),r=Math.cos(t),n=[],i=[],s=[];for(let t=0;t<this.symbolInstances.length;++t){s.push(t);const a=this.symbolInstances.get(t);n.push(0|Math.round(e*a.tileAnchorX+r*a.tileAnchorY)),i.push(a.featureIndex)}return s.sort(((t,e)=>n[t]-n[e]||i[e]-i[t])),s}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex);const{rightJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:s,placedIconSymbolIndex:a,verticalPlacedIconSymbolIndex:o}=e;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),s>=0&&this.addIndicesForPlacedSymbol(this.text,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a),o>=0&&this.addIndicesForPlacedSymbol(this.icon,o)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}jr(SymbolBucket,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),SymbolBucket.MAX_GLYPHS=65535,SymbolBucket.addDynamicAttributes=qu;const Gu=new Properties({"symbol-placement":new DataConstantProperty(Zr.layout_symbol["symbol-placement"]),"symbol-spacing":new DataConstantProperty(Zr.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new DataConstantProperty(Zr.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new DataDrivenProperty(Zr.layout_symbol["symbol-sort-key"]),"symbol-z-order":new DataConstantProperty(Zr.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new DataConstantProperty(Zr.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new DataConstantProperty(Zr.layout_symbol["icon-ignore-placement"]),"icon-optional":new DataConstantProperty(Zr.layout_symbol["icon-optional"]),"icon-rotation-alignment":new DataConstantProperty(Zr.layout_symbol["icon-rotation-alignment"]),"icon-size":new DataDrivenProperty(Zr.layout_symbol["icon-size"]),"icon-text-fit":new DataConstantProperty(Zr.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new DataConstantProperty(Zr.layout_symbol["icon-text-fit-padding"]),"icon-image":new DataDrivenProperty(Zr.layout_symbol["icon-image"]),"icon-rotate":new DataDrivenProperty(Zr.layout_symbol["icon-rotate"]),"icon-padding":new DataConstantProperty(Zr.layout_symbol["icon-padding"]),"icon-keep-upright":new DataConstantProperty(Zr.layout_symbol["icon-keep-upright"]),"icon-offset":new DataDrivenProperty(Zr.layout_symbol["icon-offset"]),"icon-anchor":new DataDrivenProperty(Zr.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new DataConstantProperty(Zr.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new DataConstantProperty(Zr.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new DataConstantProperty(Zr.layout_symbol["text-rotation-alignment"]),"text-field":new DataDrivenProperty(Zr.layout_symbol["text-field"]),"text-font":new DataDrivenProperty(Zr.layout_symbol["text-font"]),"text-size":new DataDrivenProperty(Zr.layout_symbol["text-size"]),"text-max-width":new DataDrivenProperty(Zr.layout_symbol["text-max-width"]),"text-line-height":new DataDrivenProperty(Zr.layout_symbol["text-line-height"]),"text-letter-spacing":new DataDrivenProperty(Zr.layout_symbol["text-letter-spacing"]),"text-justify":new DataDrivenProperty(Zr.layout_symbol["text-justify"]),"text-radial-offset":new DataDrivenProperty(Zr.layout_symbol["text-radial-offset"]),"text-variable-anchor":new DataConstantProperty(Zr.layout_symbol["text-variable-anchor"]),"text-anchor":new DataDrivenProperty(Zr.layout_symbol["text-anchor"]),"text-max-angle":new DataConstantProperty(Zr.layout_symbol["text-max-angle"]),"text-writing-mode":new DataConstantProperty(Zr.layout_symbol["text-writing-mode"]),"text-rotate":new DataDrivenProperty(Zr.layout_symbol["text-rotate"]),"text-padding":new DataConstantProperty(Zr.layout_symbol["text-padding"]),"text-keep-upright":new DataConstantProperty(Zr.layout_symbol["text-keep-upright"]),"text-transform":new DataDrivenProperty(Zr.layout_symbol["text-transform"]),"text-offset":new DataDrivenProperty(Zr.layout_symbol["text-offset"]),"text-allow-overlap":new DataConstantProperty(Zr.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new DataConstantProperty(Zr.layout_symbol["text-ignore-placement"]),"text-optional":new DataConstantProperty(Zr.layout_symbol["text-optional"])});var Zu={paint:new Properties({"icon-opacity":new DataDrivenProperty(Zr.paint_symbol["icon-opacity"]),"icon-color":new DataDrivenProperty(Zr.paint_symbol["icon-color"]),"icon-halo-color":new DataDrivenProperty(Zr.paint_symbol["icon-halo-color"]),"icon-halo-width":new DataDrivenProperty(Zr.paint_symbol["icon-halo-width"]),"icon-halo-blur":new DataDrivenProperty(Zr.paint_symbol["icon-halo-blur"]),"icon-translate":new DataConstantProperty(Zr.paint_symbol["icon-translate"]),"icon-translate-anchor":new DataConstantProperty(Zr.paint_symbol["icon-translate-anchor"]),"text-opacity":new DataDrivenProperty(Zr.paint_symbol["text-opacity"]),"text-color":new DataDrivenProperty(Zr.paint_symbol["text-color"],{runtimeType:H,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new DataDrivenProperty(Zr.paint_symbol["text-halo-color"]),"text-halo-width":new DataDrivenProperty(Zr.paint_symbol["text-halo-width"]),"text-halo-blur":new DataDrivenProperty(Zr.paint_symbol["text-halo-blur"]),"text-translate":new DataConstantProperty(Zr.paint_symbol["text-translate"]),"text-translate-anchor":new DataConstantProperty(Zr.paint_symbol["text-translate-anchor"])}),layout:Gu};class FormatSectionOverride{constructor(t){this.type=t.property.overrides?t.property.overrides.runtimeType:X,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}jr(FormatSectionOverride,"FormatSectionOverride",{omit:["defaultValue"]});class SymbolStyleLayer extends StyleLayer{constructor(t){super(t,Zu)}recalculate(t,e){super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=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"));const r=this.layout.get("text-writing-mode");if(r){const t=[];for(const e of r)t.indexOf(e)<0&&t.push(e);this.layout._values["text-writing-mode"]=t}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||Qe(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new SymbolBucket(t)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const t of Zu.paint.overridableProperties){if(!SymbolStyleLayer.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new FormatSectionOverride(e),n=new StyleExpression(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new ZoomConstantExpression("source",n):new ZoomDependentExpression("composite",n,e.value.zoomStops,e.value._interpolationType),this.paint._values[t]=new PossiblyEvaluatedPropertyValue(e.property,i,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,r){return!(!this.layout||e.isDataDriven()||r.isDataDriven())&&SymbolStyleLayer.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=Zu.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Formatted)s(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof dt&&ht(e.value)===et?s(e.value.sections):e instanceof FormatExpression?s(e.sections):e.eachChild(t))},e=r.value;e._styleExpression&&t(e._styleExpression.expression)}return i}getProgramConfiguration(t){return new ProgramConfiguration(this,t)}}var Xu={paint:new Properties({"background-color":new DataConstantProperty(Zr.paint_background["background-color"]),"background-pattern":new DataConstantProperty(Zr.paint_background["background-pattern"]),"background-opacity":new DataConstantProperty(Zr.paint_background["background-opacity"])})},Ku={paint:new Properties({"raster-opacity":new DataConstantProperty(Zr.paint_raster["raster-opacity"]),"raster-hue-rotate":new DataConstantProperty(Zr.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new DataConstantProperty(Zr.paint_raster["raster-brightness-min"]),"raster-brightness-max":new DataConstantProperty(Zr.paint_raster["raster-brightness-max"]),"raster-saturation":new DataConstantProperty(Zr.paint_raster["raster-saturation"]),"raster-contrast":new DataConstantProperty(Zr.paint_raster["raster-contrast"]),"raster-resampling":new DataConstantProperty(Zr.paint_raster["raster-resampling"]),"raster-fade-duration":new DataConstantProperty(Zr.paint_raster["raster-fade-duration"])})};class CustomStyleLayer extends StyleLayer{constructor(t){super(t,{}),this.implementation=t}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isLayerDraped(){return void 0!==this.implementation.renderToTile}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)}onRemove(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)}}var Ju={paint:new Properties({"sky-type":new DataConstantProperty(Zr.paint_sky["sky-type"]),"sky-atmosphere-sun":new DataConstantProperty(Zr.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new DataConstantProperty(Zr.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new DataConstantProperty(Zr.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new DataConstantProperty(Zr.paint_sky["sky-gradient-radius"]),"sky-gradient":new ColorRampProperty(Zr.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new DataConstantProperty(Zr.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new DataConstantProperty(Zr.paint_sky["sky-atmosphere-color"]),"sky-opacity":new DataConstantProperty(Zr.paint_sky["sky-opacity"])})};function Yu(t,e,r){const n=[0,0,1],i=function(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t}([]);return function(t,e,r){r*=.5;var n=e[0],i=e[1],s=e[2],a=e[3],o=Math.sin(r),l=Math.cos(r);t[0]=n*l-s*o,t[1]=i*l+a*o,t[2]=s*l+n*o,t[3]=a*l-i*o}(i,i,r?-c(t)+Math.PI:c(t)),function(t,e,r){r*=.5;var n=e[0],i=e[1],s=e[2],a=e[3],o=Math.sin(r),l=Math.cos(r);t[0]=n*l+a*o,t[1]=i*l+s*o,t[2]=s*l-i*o,t[3]=a*l-n*o}(i,i,-c(e)),function(t,e,r){var n=r[0],i=r[1],s=r[2],a=e[0],o=e[1],l=e[2],u=i*l-s*o,c=s*a-n*l,h=n*o-i*a,p=i*h-s*c,d=s*u-n*h,f=n*c-i*u,y=2*r[3];c*=y,h*=y,d*=2,f*=2,t[0]=a+(u*=y)+(p*=2),t[1]=o+c+d,t[2]=l+h+f}(n,n,i),Gi(n,n)}const Hu={circle:class CircleStyleLayer extends StyleLayer{constructor(t){super(t,ea)}createBucket(t){return new CircleBucket(t)}queryRadius(t){const e=t;return Ys("circle-radius",this,e)+Ys("circle-stroke-width",this,e)+Hs(this.paint.get("circle-translate"))}queryIntersectsFeature(t,e,r,n,i,s,a,o){const l=Qs(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),s.angle,t.pixelToTileUnitsFactor),u=this.paint.get("circle-radius").evaluate(e,r)+this.paint.get("circle-stroke-width").evaluate(e,r);return ra(t,n,s,a,o,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,u)}getProgramIds(){return["circle"]}getProgramConfiguration(t){return new ProgramConfiguration(this,t)}},heatmap:class HeatmapStyleLayer extends StyleLayer{createBucket(t){return new HeatmapBucket(t)}constructor(t){super(t,ca),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){"heatmap-color"===t&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=ha({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(t){return Ys("heatmap-radius",this,t)}queryIntersectsFeature(t,e,r,n,i,s,o,l){const u=this.paint.get("heatmap-radius").evaluate(e,r);return ra(t,n,s,o,l,!0,!0,new a(0,0),u)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getProgramConfiguration(t){return new ProgramConfiguration(this,t)}},hillshade:class HillshadeStyleLayer extends StyleLayer{constructor(t){super(t,pa)}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}},fill:class FillStyleLayer extends StyleLayer{constructor(t){super(t,Wa)}getProgramIds(){const t=this.paint.get("fill-pattern"),e=t&&t.constantOr(1),r=[e?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&r.push(e&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),r}getProgramConfiguration(t){return new ProgramConfiguration(this,t)}recalculate(t,e){super.recalculate(t,e);const r=this.paint._values["fill-outline-color"];"constant"===r.value.kind&&void 0===r.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(t){return new FillBucket(t)}queryRadius(){return Hs(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,r,n,i,s){return!t.queryGeometry.isAboveHorizon&&Us(Ws(t.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),s.angle,t.pixelToTileUnitsFactor),n)}isTileClipped(){return!0}},"fill-extrusion":class FillExtrusionStyleLayer extends StyleLayer{constructor(t){super(t,Eo)}createBucket(t){return new FillExtrusionBucket(t)}queryRadius(){return Hs(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(t){return new ProgramConfiguration(this,t)}queryIntersectsFeature(t,e,r,n,i,s,o,l,u){const c=Qs(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,t.pixelToTileUnitsFactor),h=this.paint.get("fill-extrusion-height").evaluate(e,r),p=this.paint.get("fill-extrusion-base").evaluate(e,r),d=[0,0],f=l&&s.elevation,y=s.elevation?s.elevation.exaggeration():1,m=t.tile.getBucket(this);if(f&&m instanceof FillExtrusionBucket){const t=m.centroidVertexArray,e=u+1;e<t.length&&(d[0]=t.geta_centroid_pos0(e),d[1]=t.geta_centroid_pos1(e))}if(0===d[0]&&1===d[1])return!1;"globe"===s.projection.name&&(n=Mo([n],[new a(0,0),new a(Ci,Ci)],t.tileID.canonical).map((t=>t.polygon)).flat());const g=f?l:null,[x,v]=function(t,e,r,n,i,s,a,o,l,u,c){return"globe"===t.projection.name?function(t,e,r,n,i,s,a,o,l,u,c){const h=[],p=[],d=t.projection.upVectorScale(c,t.center.lat,t.worldSize).metersToTile,f=[0,0,0,1],y=[0,0,0,1],m=(t,e,r,n)=>{t[0]=e,t[1]=r,t[2]=n,t[3]=1},g=function(){const t=Math.PI/32,e=Math.tan(t),r=xs;return r*Math.sqrt(1+2*e*e)-r}();r>0&&(r+=g),n+=g;for(const g of e){const e=[],x=[];for(const h of g){const p=h.x+i.x,g=h.y+i.y,v=t.projection.projectTilePoint(p,g,c),b=t.projection.upVector(c,h.x,h.y);let w=r,_=n;if(a){const t=Lo(p,g,r,n,a,o,l,u);w+=t.base,_+=t.top}0!==r?m(f,v.x+b[0]*d*w,v.y+b[1]*d*w,v.z+b[2]*d*w):m(f,v.x,v.y,v.z),m(y,v.x+b[0]*d*_,v.y+b[1]*d*_,v.z+b[2]*d*_),Xi(f,f,s),Xi(y,y,s),e.push(new Point3D(f[0],f[1],f[2])),x.push(new Point3D(y[0],y[1],y[2]))}h.push(e),p.push(x)}return[h,p]}(t,e,r,n,i,s,a,o,l,u,c):a?function(t,e,r,n,i,s,a,o,l){const u=[],c=[],h=[0,0,0,1];for(const p of t){const t=[],d=[];for(const u of p){const c=u.x+n.x,p=u.y+n.y,f=Lo(c,p,e,r,s,a,o,l);h[0]=c,h[1]=p,h[2]=f.base,h[3]=1,Yi(h,h,i),h[3]=Math.max(h[3],1e-5);const y=new Point3D(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=c,h[1]=p,h[2]=f.top,h[3]=1,Yi(h,h,i),h[3]=Math.max(h[3],1e-5);const m=new Point3D(h[0]/h[3],h[1]/h[3],h[2]/h[3]);t.push(y),d.push(m)}u.push(t),c.push(d)}return[u,c]}(e,r,n,i,s,a,o,l,u):function(t,e,r,n,i){const s=[],a=[],o=i[8]*e,l=i[9]*e,u=i[10]*e,c=i[11]*e,h=i[8]*r,p=i[9]*r,d=i[10]*r,f=i[11]*r;for(const e of t){const t=[],r=[];for(const s of e){const e=s.x+n.x,a=s.y+n.y,y=i[0]*e+i[4]*a+i[12],m=i[1]*e+i[5]*a+i[13],g=i[2]*e+i[6]*a+i[14],x=i[3]*e+i[7]*a+i[15],v=y+o,b=m+l,w=g+u,_=Math.max(x+c,1e-5),S=y+h,A=m+p,k=g+d,I=Math.max(x+f,1e-5);t.push(new Point3D(v/_,b/_,w/_)),r.push(new Point3D(S/I,A/I,k/I))}s.push(t),a.push(r)}return[s,a]}(e,r,n,i,s)}(s,n,p,h,c,o,g,d,y,s.center.lat,t.tileID.canonical),b=t.queryGeometry;return function(t,e,r){let n=1/0;Us(r,e)&&(n=Vo(r,e[0]));for(let i=0;i<e.length;i++){const s=e[i],a=t[i];for(let t=0;t<s.length-1;t++){const e=s[t],i=[e,s[t+1],a[t+1],a[t],e];js(r,i)&&(n=Math.min(n,Vo(r,i)))}}return n!==1/0&&n}(x,v,b.isPointQuery()?b.screenBounds:b.screenGeometry)}},line:class LineStyleLayer extends StyleLayer{constructor(t){super(t,No),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=t._styleExpression&&t._styleExpression.expression instanceof Xt,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=Go.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new LineBucket(t)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getProgramConfiguration(t){return new ProgramConfiguration(this,t)}queryRadius(t){const e=t,r=Zo(Ys("line-width",this,e),Ys("line-gap-width",this,e)),n=Ys("line-offset",this,e);return r/2+Math.abs(n)+Hs(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,r,n,i,s){if(t.queryGeometry.isAboveHorizon)return!1;const o=Ws(t.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,t.pixelToTileUnitsFactor),l=t.pixelToTileUnitsFactor/2*Zo(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),u=this.paint.get("line-offset").evaluate(e,r);return u&&(n=function(t,e){const r=[],n=new a(0,0);for(let i=0;i<t.length;i++){const s=t[i],a=[];for(let t=0;t<s.length;t++){const r=s[t],i=s[t+1],o=0===t?n:r.sub(s[t-1])._unit()._perp(),l=t===s.length-1?n:i.sub(r)._unit()._perp(),u=o._add(l)._unit();u._mult(1/(u.x*l.x+u.y*l.y)),a.push(u._mult(e)._add(r))}r.push(a)}return r}(n,u*t.pixelToTileUnitsFactor)),function(t,e,r){for(let n=0;n<e.length;n++){const i=e[n];if(t.length>=3)for(let e=0;e<i.length;e++)if(Ks(t,i[e]))return!0;if($s(t,i,r))return!0}return!1}(o,n,l)}isTileClipped(){return!0}},symbol:SymbolStyleLayer,background:class BackgroundStyleLayer extends StyleLayer{constructor(t){super(t,Xu)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}},raster:class RasterStyleLayer extends StyleLayer{constructor(t){super(t,Ku)}getProgramIds(){return["raster"]}},sky:class SkyLayer extends StyleLayer{constructor(t){super(t,Ju),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){"sky-gradient"===t?this._updateColorRamp():"sky-atmosphere-sun"!==t&&"sky-atmosphere-halo-color"!==t&&"sky-atmosphere-color"!==t&&"sky-atmosphere-sun-intensity"!==t||(this._skyboxInvalidated=!0)}_updateColorRamp(){this.colorRamp=ha({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(t){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const e=t.style.light.properties.get("position");return this._lightPosition.azimuthal!==e.azimuthal||this._lightPosition.polar!==e.polar}return!1}getCenter(t,e){if("atmosphere"===this.paint.get("sky-type")){const r=this.paint.get("sky-atmosphere-sun"),n=!r,i=t.style.light,s=i.properties.get("position");return n&&"viewport"===i.properties.get("anchor")&&A("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),n?Yu(s.azimuthal,90-s.polar,e):Yu(r[0],90-r[1],e)}const r=this.paint.get("sky-gradient-center");return Yu(r[0],90-r[1],e)}is3D(){return!1}isSky(){return!0}markSkyboxValid(t){this._skyboxInvalidated=!1,this._lightPosition=t.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const t=this.paint.get("sky-type");return"atmosphere"===t?["skyboxCapture","skybox"]:"gradient"===t?["skyboxGradient"]:null}}};var Wu=["type","source","source-layer","minzoom","maxzoom","filter","layout"];function Qu(t){if("number"==typeof t||"boolean"==typeof t||"string"==typeof t||null==t)return JSON.stringify(t);if(Array.isArray(t)){let e="[";for(const r of t)e+=`${Qu(r)},`;return`${e}]`}let e="{";for(const r of Object.keys(t).sort())e+=`${r}:${Qu(t[r])},`;return`${e}}`}function tc(t){let e="";for(const r of Wu)e+=`/${Qu(t[r])}`;return e}class StyleLayerIndex{constructor(t){this.keyCache={},t&&this.replace(t)}replace(t){this._layerConfigs={},this._layers={},this.update(t,[])}update(t,e){for(const e of t)this._layerConfigs[e.id]=e,(this._layers[e.id]=(r=e,"custom"===r.type?new CustomStyleLayer(r):new Hu[r.type](r))).compileFilter(),this.keyCache[e.id]&&delete this.keyCache[e.id];var r;for(const t of e)delete this.keyCache[t],delete this._layerConfigs[t],delete this._layers[t];this.familiesBySource={};const n=function(t,e){const r={};for(let n=0;n<t.length;n++){const i=e&&e[t[n].id]||tc(t[n]);e&&(e[t[n].id]=i);let s=r[i];s||(s=r[i]=[]),s.push(t[n])}const n=[];for(const t in r)n.push(r[t]);return n}(f(this._layerConfigs),this.keyCache);for(const t of n){const e=t.map((t=>this._layers[t.id])),r=e[0];if("none"===r.visibility)continue;const n=r.source||"";let i=this.familiesBySource[n];i||(i=this.familiesBySource[n]={});const s=r.sourceLayer||"_geojsonTileLayer";let a=i[s];a||(a=i[s]=[]),a.push(e)}}}class DictionaryCoder{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r}}encode(t){return this._stringToNumber[t]}decode(t){return this._numberToString[t]}}const ec=["tile","layer","source","sourceLayer","state"];class Feature{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,this._z=e,this._x=r,this._y=n,this.properties=t.properties,this.id=i}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};void 0!==this.id&&(t.id=this.id);for(const e of ec)void 0!==this[e]&&(t[e]=this[e]);return t}}class Texture{constructor(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,n)}update(t,e,r){const{width:n,height:i}=t,{context:s}=this,{gl:a}=s,{HTMLImageElement:l,HTMLCanvasElement:u,HTMLVideoElement:c,ImageData:h,ImageBitmap:p}=o;if(a.bindTexture(a.TEXTURE_2D,this.texture),s.pixelStoreUnpackFlipY.set(!1),s.pixelStoreUnpack.set(1),s.pixelStoreUnpackPremultiplyAlpha.set(this.format===a.RGBA&&(!e||!1!==e.premultiply)),r||this.size&&this.size[0]===n&&this.size[1]===i){const{x:e,y:s}=r||{x:0,y:0};t instanceof l||t instanceof u||t instanceof c||t instanceof h||p&&t instanceof p?a.texSubImage2D(a.TEXTURE_2D,0,e,s,a.RGBA,a.UNSIGNED_BYTE,t):a.texSubImage2D(a.TEXTURE_2D,0,e,s,n,i,a.RGBA,a.UNSIGNED_BYTE,t.data)}else this.size=[n,i],t instanceof l||t instanceof u||t instanceof c||t instanceof h||p&&t instanceof p?a.texImage2D(a.TEXTURE_2D,0,this.format,this.format,a.UNSIGNED_BYTE,t):a.texImage2D(a.TEXTURE_2D,0,this.format,n,i,0,this.format,a.UNSIGNED_BYTE,t.data);this.useMipmap=Boolean(e&&e.useMipmap&&this.isSizePowerOfTwo()),this.useMipmap&&a.generateMipmap(a.TEXTURE_2D)}bind(t,e){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),t!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,this.useMipmap?t===n.NEAREST?n.NEAREST_MIPMAP_NEAREST:n.LINEAR_MIPMAP_NEAREST: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)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}const rc=32,nc=33,ic=new Uint16Array(8184);for(let t=0;t<2046;t++){let e=t+2,r=0,n=0,i=0,s=0,a=0,o=0;for(1&e?i=s=a=rc:r=n=o=rc;(e>>=1)>1;){const t=r+i>>1,l=n+s>>1;1&e?(i=r,s=n,r=a,n=o):(r=i,n=s,i=a,s=o),a=t,o=l}const l=4*t;ic[l+0]=r,ic[l+1]=n,ic[l+2]=i,ic[l+3]=s}const sc=new Uint16Array(2178),ac=new Uint8Array(1089),oc=new Uint16Array(1089);function lc(t){return 0===t?-.03125:32===t?.03125:0}var uc=si([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const cc={type:2,extent:Ci,loadGeometry:()=>[[new a(0,0),new a(Ci+1,0),new a(Ci+1,Ci+1),new a(0,Ci+1),new a(0,0)]]};class Tile{constructor(t,e,r,n,i){this.tileID=t,this.uid=m++,this.uses=0,this.tileSize=e,this.tileZoom=r,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=i,this.expiredRequestCount=0,this.state="loading",n&&n.transform&&(this.projection=n.transform.projection)}registerFadeDuration(t){const e=t+this.timeAdded;e<Xn.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=Pu(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,e,r){if(this.unloadVectorData(),this.state="loaded",t){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){const r={};if(!e)return r;for(const n of t){const t=n.layerIds.map((t=>e.getLayer(t))).filter(Boolean);if(0!==t.length){n.layers=t,n.stateDependentLayerIds&&(n.stateDependentLayers=n.stateDependentLayerIds.map((e=>t.filter((t=>t.id===e))[0])));for(const e of t)r[e.id]=n}}return r}(t.buckets,e.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const e=this.buckets[t];if(e instanceof SymbolBucket){if(this.hasSymbolBuckets=!0,!r)break;e.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const e=this.buckets[t];if(e instanceof SymbolBucket&&e.hasRTLText){this.hasRTLText=!0,ri.isLoading()||ri.isLoaded()||"deferred"!==ti()||ei();break}}this.queryPadding=0;for(const t in this.buckets){const r=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(t).queryRadius(r))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas)}else this.collisionBoxArray=new CollisionBoxArray}unloadVectorData(){if(this.hasData()){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const r=this.buckets[e];r.uploadPending()&&r.upload(t)}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Texture(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Texture(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Texture(t,this.lineAtlas.image,e.ALPHA),this.lineAtlas.uploaded=!0)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,r,n,i,s,a,o){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:n,pixelPosMatrix:a,transform:s,params:i,tileTransform:this.tileTransform},t,e,r):{}}querySourceFeatures(t,e){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const n=r.loadVTLayers(),i=e?e.sourceLayer:"",s=n._geojsonTileLayer||n[i];if(!s)return;const a=an(e&&e.filter),{z:o,x:l,y:u}=this.tileID.canonical,c={z:o,x:l,y:u};for(let e=0;e<s.length;e++){const n=s.feature(e);if(a.needGeometry){const t=Ls(n,!0);if(!a.filter(new EvaluationParameters(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!a.filter(new EvaluationParameters(this.tileID.overscaledZ),n))continue;const h=r.getId(n,i),p=new Feature(n,o,l,u,h);p.tile=c,t.push(p)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const e=this.expirationTime;if(t.cacheControl){const e=C(t.cacheControl);e["max-age"]&&(this.expirationTime=Date.now()+1e3*e["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const t=Date.now();let r=!1;if(this.expirationTime>t)r=!1;else if(e)if(this.expirationTime<e)r=!0;else{const n=this.expirationTime-e;n?this.expirationTime=t+Math.max(n,3e4):r=!0}else r=!0;r?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){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)}setFeatureState(t,e){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(t).length||!e)return;const r=this.latestFeatureIndex.loadVTLayers(),n=e.style.listImages();for(const i in this.buckets){if(!e.style.hasLayer(i))continue;const s=this.buckets[i],a=s.layers[0].sourceLayer||"_geojsonTileLayer",o=r[a],l=t[a];if(!o||!l||0===Object.keys(l).length)continue;if(s.update(l,o,n,this.imageAtlas&&this.imageAtlas.patternPositions||{}),s instanceof LineBucket||s instanceof FillBucket){const t=e.style._getSourceCache(s.layers[0].source);e._terrain&&e._terrain.enabled&&t&&s.programConfigurations.needsUpload&&e._terrain._clearRenderCacheForTile(t.id,this.tileID)}const u=e&&e.style&&e.style.getLayer(i);u&&(this.queryPadding=Math.max(this.queryPadding,u.queryRadius(s)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<Xn.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=Xn.now()+t}setTexture(t,e){const r=e.context,n=r.gl;this.texture=this.texture||e.getTileTexture(t.width),this.texture?this.texture.update(t,{useMipmap:!0}):(this.texture=new Texture(r,t,n.RGBA,{useMipmap:!0}),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE))}setDependencies(t,e){const r={};for(const t of e)r[t]=!0;this.dependencies[t]=r}hasDependency(t,e){for(const r of t){const t=this.dependencies[r];if(t)for(const r of e)if(t[r])return!0}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,e){if(!e||"mercator"===e.name||this._tileDebugBuffer)return;const r=Vs(cc,this.tileID.canonical,this.tileTransform)[0],n=new StructArrayLayout2i4,i=new StructArrayLayout1ui2;for(let t=0;t<r.length;t++){const{x:e,y:s}=r[t];n.emplaceBack(e,s),i.emplaceBack(t)}i.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(i),this._tileDebugBuffer=t.createVertexBuffer(n,Qi.members),this._tileDebugSegments=SegmentVector.simpleSegment(0,0,n.length,i.length)}_makeTileBoundsBuffers(t,e){if(this._tileBoundsBuffer||!e||"mercator"===e.name)return;const r=Vs(cc,this.tileID.canonical,this.tileTransform)[0];let n,i;if(this.isRaster){const t=function(t,e){const r=Pu(t,e),n=Math.pow(2,t.z);for(let i=0;i<nc;i++)for(let s=0;s<nc;s++){const a=ks((t.x+(s+lc(s))/rc)/n),o=Is((t.y+(i+lc(i))/rc)/n),l=e.project(a,o),u=i*nc+s;sc[2*u+0]=Math.round((l.x*r.scale-r.x)*Ci),sc[2*u+1]=Math.round((l.y*r.scale-r.y)*Ci)}ac.fill(0),oc.fill(0);for(let t=2045;t>=0;t--){const e=4*t,r=ic[e+0],n=ic[e+1],i=ic[e+2],s=ic[e+3],a=r+i>>1,o=n+s>>1,l=a+o-n,u=o+r-a,c=n*nc+r,h=s*nc+i,p=o*nc+a,d=Math.hypot((sc[2*c+0]+sc[2*h+0])/2-sc[2*p+0],(sc[2*c+1]+sc[2*h+1])/2-sc[2*p+1])>=16;ac[p]=ac[p]||(d?1:0),t<1022&&(ac[p]=ac[p]||ac[(n+u>>1)*nc+(r+l>>1)]||ac[(s+u>>1)*nc+(i+l>>1)])}const i=new StructArrayLayout4i8,s=new StructArrayLayout3ui6;let a=0;function o(t,e){const r=e*nc+t;return 0===oc[r]&&(i.emplaceBack(sc[2*r+0],sc[2*r+1],t*Ci/rc,e*Ci/rc),oc[r]=++a),oc[r]-1}function l(t,e,r,n,i,a){const u=t+r>>1,c=e+n>>1;if(Math.abs(t-i)+Math.abs(e-a)>1&&ac[c*nc+u])l(i,a,t,e,u,c),l(r,n,i,a,u,c);else{const l=o(t,e),u=o(r,n),c=o(i,a);s.emplaceBack(l,u,c)}}return l(0,0,rc,rc,rc,0),l(rc,rc,0,0,0,rc),{vertices:i,indices:s}}(this.tileID.canonical,e);n=t.vertices,i=t.indices}else{n=new StructArrayLayout4i8,i=new StructArrayLayout3ui6;for(const{x:t,y:e}of r)n.emplaceBack(t,e,0,0);const t=$a(n.int16,void 0,4);for(let e=0;e<t.length;e+=3)i.emplaceBack(t[e],t[e+1],t[e+2])}this._tileBoundsBuffer=t.createVertexBuffer(n,uc.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(i),this._tileBoundsSegments=SegmentVector.simpleSegment(0,0,n.length,i.length)}_makeGlobeTileDebugBuffers(t,e){const r=e.projection;if(!r||"globe"!==r.name||e.freezeTileCoverage)return;const n=this.tileID.canonical,i=function(t,e){const r=gs(e.zoom);if(0===r)return os(t);const n=us(t),i=cs(n),s=_s(n.getWest())*e.worldSize,a=_s(n.getEast())*e.worldSize,o=Ss(n.getNorth())*e.worldSize,l=Ss(n.getSouth())*e.worldSize,u=[s,o,0],c=[a,o,0],h=[s,l,0],p=[a,l,0],d=Di([],e.globeMatrix);return Xi(u,u,d),Xi(c,c,d),Xi(h,h,d),Xi(p,p,d),i[0]=ls(i[0],h,r),i[1]=ls(i[1],p,r),i[2]=ls(i[2],c,r),i[3]=ls(i[3],u,r),Aabb.fromPoints(i)}(n,e),s=ms(i),a=gs(e.zoom);let o;a>0&&(o=Di(new Float64Array(16),e.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,n,e,s,o,a),this._makeGlobeTileDebugTextBuffer(t,n,e,s,o,a)}_globePoint(t,e,r,n,i,s,a){let o=ds(t,e,r);if(s){const i=1<<r.z,l=_s(n.center.lng),u=Ss(n.center.lat),c=(r.x+.5)/i-l;let h=0;c>.5?h=-1:c<-.5&&(h=1);let p=(t/Ci+r.x)/i+h,d=(e/Ci+r.y)/i;p=(p-l)*n._pixelsPerMercatorPixel+l,d=(d-u)*n._pixelsPerMercatorPixel+u;const f=[p*n.worldSize,d*n.worldSize,0];Xi(f,f,s),o=ls(o,f,a)}return Xi(o,o,i)}_makeGlobeTileDebugBorderBuffer(t,e,r,n,i,s){const a=new StructArrayLayout2i4,o=new StructArrayLayout1ui2,l=new StructArrayLayout3i6,u=(t,u,c,h,p)=>{const d=(c-t)/(p-1),f=(h-u)/(p-1),y=a.length;for(let c=0;c<p;c++){const h=t+c*d,p=u+c*f;a.emplaceBack(h,p);const m=this._globePoint(h,p,e,r,n,i,s);l.emplaceBack(m[0],m[1],m[2]),o.emplaceBack(y+c)}},c=Ci;u(0,0,c,0,16),u(c,0,c,c,16),u(c,c,0,c,16),u(0,c,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(o),this._tileDebugBuffer=t.createVertexBuffer(a,Qi.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(l,Wi.members),this._tileDebugSegments=SegmentVector.simpleSegment(0,0,a.length,o.length)}_makeGlobeTileDebugTextBuffer(t,e,r,n,i,s){const a=Ci/4,o=new StructArrayLayout2i4,l=new StructArrayLayout3ui6,u=new StructArrayLayout3i6,c=25;l.reserve(32),o.reserve(c),u.reserve(c);const h=(t,e)=>c*t+e;for(let t=0;t<c;t++){const l=t*a;for(let t=0;t<c;t++){const c=t*a;o.emplaceBack(c,l);const h=this._globePoint(c,l,e,r,n,i,s);u.emplaceBack(h[0],h[1],h[2])}}for(let t=0;t<4;t++)for(let e=0;e<4;e++){const r=h(t,e),n=h(t,e+1),i=h(t+1,e),s=h(t+1,e+1);l.emplaceBack(r,n,i),l.emplaceBack(i,n,s)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(l),this._tileDebugTextBuffer=t.createVertexBuffer(o,Qi.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(u,Wi.members),this._tileDebugTextSegments=SegmentVector.simpleSegment(0,0,c,32)}}class SourceFeatureState{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,e,r){const n=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][n]=this.stateChanges[t][n]||{},y(this.stateChanges[t][n],r),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==n&&(this.deletedStates[t][e]=null)}else if(this.deletedStates[t]&&null===this.deletedStates[t][n]){this.deletedStates[t][n]={};for(const e in this.state[t][n])r[e]||(this.deletedStates[t][n][e]=null)}else for(const e in r)this.deletedStates[t]&&this.deletedStates[t][n]&&null===this.deletedStates[t][n][e]&&delete this.deletedStates[t][n][e]}removeFeatureState(t,e,r){if(null===this.deletedStates[t])return;const 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}getState(t,e){const r=String(e),n=y({},(this.state[t]||{})[r],(this.stateChanges[t]||{})[r]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){const r=this.deletedStates[t][e];if(null===r)return{};for(const t in r)delete n[t]}return n}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(t,e){const r={};for(const t in this.stateChanges){this.state[t]=this.state[t]||{};const e={};for(const r in this.stateChanges[t])this.state[t][r]||(this.state[t][r]={}),y(this.state[t][r],this.stateChanges[t][r]),e[r]=this.state[t][r];r[t]=e}for(const t in this.deletedStates){this.state[t]=this.state[t]||{};const e={};if(null===this.deletedStates[t])for(const r in this.state[t])e[r]={},this.state[t][r]={};else for(const r in this.deletedStates[t]){if(null===this.deletedStates[t][r])this.state[t][r]={};else if(this.state[t][r])for(const e of Object.keys(this.deletedStates[t][r]))delete this.state[t][r][e];e[r]=this.state[t][r]}r[t]=r[t]||{},y(r[t],e)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(const n in t)t[n].setFeatureState(r,e)}}class MipLevel{constructor(t){this.size=t,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(t,e){const r=this.toIdx(t,e);return{min:this.minimums[r],max:this.maximums[r]}}isLeaf(t,e){return this.leaves[this.toIdx(t,e)]}toIdx(t,e){return e*this.size+t}}function hc(t,e,r,n){let i=0,s=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(n[a])<1e-15){if(r[a]<t[a]||r[a]>e[a])return null}else{const o=1/n[a];let l=(t[a]-r[a])*o,u=(e[a]-r[a])*o;if(l>u){const t=l;l=u,u=t}if(l>i&&(i=l),u<s&&(s=u),i>s)return null}return i}function pc(t,e,r,n,i,s,a,o,l,u,c){const h=n-t,p=i-e,d=s-r,f=a-t,y=o-e,m=l-r,g=c[1]*m-c[2]*y,x=c[2]*f-c[0]*m,v=c[0]*y-c[1]*f,b=h*g+p*x+d*v;if(Math.abs(b)<1e-15)return null;const w=1/b,_=u[0]-t,S=u[1]-e,A=u[2]-r,k=(_*g+S*x+A*v)*w;if(k<0||k>1)return null;const I=S*d-A*p,P=A*h-_*d,C=_*p-S*h,M=(c[0]*I+c[1]*P+c[2]*C)*w;return M<0||k+M>1?null:(f*I+y*P+m*C)*w}function dc(t,e,r){return(t-e)/(r-e)}function fc(t,e,r,n,i,s,a,o,l){const u=1<<r,c=s-n,h=a-i,p=(t+1)/u*c+n,d=(e+0)/u*h+i,f=(e+1)/u*h+i;o[0]=(t+0)/u*c+n,o[1]=d,l[0]=p,l[1]=f}class DemMinMaxQuadTree{constructor(t){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=t,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const e=function(t){const e=Math.ceil(Math.log2(t.dim/8)),r=[];let n=Math.ceil(Math.pow(2,e));const i=1/n,s=(t,e,r,n,i)=>{const s=n?1:0,a=(t+1)*r-s,o=e*r,l=(e+1)*r-s;i[0]=t*r,i[1]=o,i[2]=a,i[3]=l};let a=new MipLevel(n);const o=[];for(let e=0;e<n*n;e++){s(e%n,Math.floor(e/n),i,!1,o);const r=mc(o[0],o[1],t),l=mc(o[2],o[1],t),u=mc(o[2],o[3],t),c=mc(o[0],o[3],t);a.minimums.push(Math.min(r,l,u,c)),a.maximums.push(Math.max(r,l,u,c)),a.leaves.push(1)}for(r.push(a),n/=2;n>=1;n/=2){const t=r[r.length-1];a=new MipLevel(n);for(let e=0;e<n*n;e++){s(e%n,Math.floor(e/n),2,!0,o);const r=t.getElevation(o[0],o[1]),i=t.getElevation(o[2],o[1]),l=t.getElevation(o[2],o[3]),u=t.getElevation(o[0],o[3]),c=t.isLeaf(o[0],o[1]),h=t.isLeaf(o[2],o[1]),p=t.isLeaf(o[2],o[3]),d=t.isLeaf(o[0],o[3]),f=Math.min(r.min,i.min,l.min,u.min),y=Math.max(r.max,i.max,l.max,u.max),m=c&&h&&p&&d;a.maximums.push(y),a.minimums.push(f),a.leaves.push(y-f<=5&&m?1:0)}r.push(a)}return r}(this.dem),r=e.length-1,n=e[r];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(e,0,0,r,0)}raycastRoot(t,e,r,n,i,s,a=1){return hc([t,e,-100],[r,n,this.maximums[0]*a],i,s)}raycast(t,e,r,n,i,s,a=1){if(!this.nodeCount)return null;const o=this.raycastRoot(t,e,r,n,i,s,a);if(null==o)return null;const l=[],u=[],c=[],h=[],p=[{idx:0,t:o,nodex:0,nodey:0,depth:0}];for(;p.length>0;){const{idx:o,t:d,nodex:f,nodey:y,depth:m}=p.pop();if(this.leaves[o]){fc(f,y,m,t,e,r,n,c,h);const o=1<<m,l=(f+0)/o,u=(f+1)/o,p=(y+0)/o,g=(y+1)/o,x=mc(l,p,this.dem)*a,v=mc(u,p,this.dem)*a,b=mc(u,g,this.dem)*a,w=mc(l,g,this.dem)*a,_=pc(c[0],c[1],x,h[0],c[1],v,h[0],h[1],b,i,s),S=pc(h[0],h[1],b,c[0],h[1],w,c[0],c[1],x,i,s),A=Math.min(null!==_?_:Number.MAX_VALUE,null!==S?S:Number.MAX_VALUE);if(A!==Number.MAX_VALUE)return A;{const t=Ni([],i,s,d);if(yc(x,v,w,b,dc(t[0],c[0],h[0]),dc(t[1],c[1],h[1]))>=t[2])return d}continue}let g=0;for(let p=0;p<this._siblingOffset.length;p++){fc((f<<1)+this._siblingOffset[p][0],(y<<1)+this._siblingOffset[p][1],m+1,t,e,r,n,c,h),c[2]=-100,h[2]=this.maximums[this.childOffsets[o]+p]*a;const d=hc(c,h,i,s);if(null!=d){const t=d;l[p]=t;let e=!1;for(let r=0;r<g&&!e;r++)t>=l[u[r]]&&(u.splice(r,0,p),e=!0);e||(u[g]=p),g++}}for(let t=0;t<g;t++){const e=u[t];p.push({idx:this.childOffsets[o]+e,t:l[e],nodex:(f<<1)+this._siblingOffset[e][0],nodey:(y<<1)+this._siblingOffset[e][1],depth:m+1})}}return null}_addNode(t,e,r){return this.minimums.push(t),this.maximums.push(e),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(t,e,r,n,i){if(1===t[n].isLeaf(e,r))return;this.childOffsets[i]||(this.childOffsets[i]=this.nodeCount);const s=n-1,a=t[s];let o=0,l=0;for(let t=0;t<this._siblingOffset.length;t++){const n=2*e+this._siblingOffset[t][0],i=2*r+this._siblingOffset[t][1],s=a.getElevation(n,i),u=a.isLeaf(n,i),c=this._addNode(s.min,s.max,u);u&&(o|=1<<t),l||(l=c)}for(let n=0;n<this._siblingOffset.length;n++)o&1<<n||this._construct(t,2*e+this._siblingOffset[n][0],2*r+this._siblingOffset[n][1],s,l+n)}}function yc(t,e,r,n,i,s){return Kt(Kt(t,r,s),Kt(e,n,s),i)}function mc(t,e,r){const n=r.dim,i=p(t*n-.5,0,n-1),s=p(e*n-.5,0,n-1),a=Math.floor(i),o=Math.floor(s),l=Math.min(a+1,n-1),u=Math.min(o+1,n-1);return yc(r.get(a,o),r.get(l,o),r.get(a,u),r.get(l,u),i-a,s-o)}const gc={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function xc(t,e,r){return(256*t*256+256*e+r)/10-1e4}function vc(t,e,r){return 256*t+e+r/256-32768}class DEMData{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(t,e,r,n=!1,i=!1){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return A(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=e.height;const s=this.dim=e.height-2,a=new Uint32Array(e.data.buffer);if(this.pixels=new Uint8Array(e.data.buffer),this.encoding=r||"mapbox",this.borderReady=n,!n){for(let t=0;t<s;t++)a[this._idx(-1,t)]=a[this._idx(0,t)],a[this._idx(s,t)]=a[this._idx(s-1,t)],a[this._idx(t,-1)]=a[this._idx(t,0)],a[this._idx(t,s)]=a[this._idx(t,s-1)];a[this._idx(-1,-1)]=a[this._idx(0,0)],a[this._idx(s,-1)]=a[this._idx(s-1,0)],a[this._idx(-1,s)]=a[this._idx(0,s-1)],a[this._idx(s,s)]=a[this._idx(s-1,s-1)],i&&this._buildQuadTree()}}_buildQuadTree(){this._tree=new DemMinMaxQuadTree(this)}get(t,e,r=!1){r&&(t=p(t,-1,this.dim),e=p(e,-1,this.dim));const n=4*this._idx(t,e);return("terrarium"===this.encoding?vc:xc)(this.pixels[n],this.pixels[n+1],this.pixels[n+2])}static getUnpackVector(t){return gc[t]}get unpackVector(){return gc[this.encoding]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}static pack(t,e){const r=[0,0,0,0],n=DEMData.getUnpackVector(e);let i=Math.floor((t+n[3])/n[2]);return r[2]=i%256,i=Math.floor(i/256),r[1]=i%256,i=Math.floor(i/256),r[0]=i,r}getPixels(){return new RGBAImage({width:this.stride,height:this.stride},this.pixels)}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1}switch(r){case-1:s=a-1;break;case 1:a=s+1}const o=-e*this.dim,l=-r*this.dim;for(let e=s;e<a;e++)for(let r=n;r<i;r++){const n=4*this._idx(r,e),i=4*this._idx(r+o,e+l);this.pixels[n+0]=t.pixels[i+0],this.pixels[n+1]=t.pixels[i+1],this.pixels[n+2]=t.pixels[i+2],this.pixels[n+3]=t.pixels[i+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}jr(DEMData,"DEMData"),jr(DemMinMaxQuadTree,"DemMinMaxQuadTree",{omit:["dem"]});class TileCache{constructor(t,e){this.max=t,this.onRemove=e,this.reset()}reset(){for(const t in this.data)for(const e of this.data[t])e.timeout&&clearTimeout(e.timeout),this.onRemove(e.value);return this.data={},this.order=[],this}add(t,e,r){const n=t.wrapped().key;void 0===this.data[n]&&(this.data[n]=[]);const i={value:e,timeout:void 0};if(void 0!==r&&(i.timeout=setTimeout((()=>{this.remove(t,i)}),r)),this.data[n].push(i),this.order.push(n),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const 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}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const r=t.wrapped().key,n=void 0===e?0:this.data[r].indexOf(e),i=this.data[r][n];return this.data[r].splice(n,1),i.timeout&&clearTimeout(i.timeout),0===this.data[r].length&&delete this.data[r],this.onRemove(i.value),this.order.splice(this.order.indexOf(r),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const r in this.data)for(const n of this.data[r])t(n.value)||e.push(n);for(const t of e)this.remove(t.value.tileID,t)}}class ColorMode{constructor(t,e,r){this.blendFunction=t,this.blendColor=e,this.mask=r}}ColorMode.Replace=[1,0],ColorMode.disabled=new ColorMode(ColorMode.Replace,q.transparent,[!1,!1,!1,!1]),ColorMode.unblended=new ColorMode(ColorMode.Replace,q.transparent,[!0,!0,!0,!0]),ColorMode.alphaBlended=new ColorMode([1,771],q.transparent,[!0,!0,!0,!0]);class SourceCache extends Evented{constructor(t,e,r){super(),this.id=t,this._onlySymbols=r,e.on("data",(t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))})),e.on("error",(()=>{this._sourceErrored=!0})),this._source=e,this._tiles={},this._cache=new TileCache(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._loadedParentTiles={},this._coveredTiles={},this._state=new SourceFeatureState,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType}onAdd(t){this.map=t,this._minTileCacheSize=void 0===this._minTileCacheSize&&t?t._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&t?t._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(t,e){return t.isSymbolTile=this._onlySymbols,this._source.loadTile(t,e)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(t){if(this._source.abortTile)return this._source.abortTile(t,(()=>{}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const r=this._tiles[e];r.upload(t),r.prepare(this.map.style.imageManager)}}getIds(){return f(this._tiles).map((t=>t.tileID)).sort(bc).map((t=>t.key))}getRenderableIds(t){const e=[];for(const r in this._tiles)this._isIdRenderable(+r,t)&&e.push(this._tiles[r]);return t?e.sort(((t,e)=>{const r=t.tileID,n=e.tileID,i=new a(r.canonical.x,r.canonical.y)._rotate(this.transform.angle),s=new a(n.canonical.x,n.canonical.y)._rotate(this.transform.angle);return r.overscaledZ-n.overscaledZ||s.y-i.y||s.x-i.x})).map((t=>t.tileID.key)):e.map((t=>t.tileID)).sort(bc).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(+t,"reloading")}}_reloadTile(t,e){const r=this._tiles[t];r&&("loading"!==r.state&&(r.state=e),this._loadTile(r,this._tileLoaded.bind(this,r,t,e)))}_tileLoaded(t,e,r,n){if(n)if(t.state="errored",404!==n.status)this._source.fire(new ErrorEvent(n,{tile:t}));else if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const t=this.map.painter.terrain;this.update(this.transform,t.getScaledDemTileSize(),!0),t.resetTileLookupCache(this.id)}else this.update(this.transform);else t.timeAdded=Xn.now(),"expired"===r&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(e,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),this._source.fire(new Event("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}))}_backfillDEM(t){const e=this.getRenderableIds();for(let n=0;n<e.length;n++){const i=e[n];if(t.neighboringTiles&&t.neighboringTiles[i]){const e=this.getTileByID(i);r(t,e),r(e,t)}}function r(t,e){if(!t.dem||t.dem.borderReady)return;t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0;let r=e.tileID.canonical.x-t.tileID.canonical.x;const n=e.tileID.canonical.y-t.tileID.canonical.y,i=Math.pow(2,t.tileID.canonical.z),s=e.tileID.key;0===r&&0===n||Math.abs(n)>1||(Math.abs(r)>1&&(1===Math.abs(r+i)?r+=i:1===Math.abs(r-i)&&(r-=i)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,n),t.neighboringTiles&&t.neighboringTiles[s]&&(t.neighboringTiles[s].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,r,n){for(const i in this._tiles){let s=this._tiles[i];if(n[i]||!s.hasData()||s.tileID.overscaledZ<=e||s.tileID.overscaledZ>r)continue;let a=s.tileID;for(;s&&s.tileID.overscaledZ>e+1;){const t=s.tileID.scaledTo(s.tileID.overscaledZ-1);s=this._tiles[t.key],s&&s.hasData()&&(a=t)}let o=a;for(;o.overscaledZ>e;)if(o=o.scaledTo(o.overscaledZ-1),t[o.key]){n[a.key]=a;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const r=this._loadedParentTiles[t.key];return r&&r.tileID.overscaledZ>=e?r:null}for(let r=t.overscaledZ-1;r>=e;r--){const e=t.scaledTo(r),n=this._getLoadedTile(e);if(n)return n}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(this._source.reparseOverscaled?t.wrapped().key:t.canonical.key)}updateCacheSize(t,e){e=e||this._source.tileSize;const r=Math.ceil(t.width/e)+1,n=Math.ceil(t.height/e)+1,i=Math.floor(r*n*5),s="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,i):i,a="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(a)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const r in this._tiles){const n=this._tiles[r];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),t[n.tileID.key]=n}this._tiles=t;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(+t,this._tiles[t])}}update(t,e,r){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!r)return;let n;this.updateCacheSize(t,e),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?n=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new OverscaledTileID(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y))):(n=t.coveringTiles({tileSize:e||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!r,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(n=n.filter((t=>this._source.hasTile(t))))):n=[];const i=this._updateRetainedTiles(n);if(wc(this._source.type)&&0!==n.length){const t={},e={},r=Object.keys(i);for(const n of r){const r=i[n],s=this._tiles[n];if(!s||s.fadeEndTime&&s.fadeEndTime<=Xn.now())continue;const a=this.findLoadedParent(r,Math.max(r.overscaledZ-SourceCache.maxOverzooming,this._source.minzoom));a&&(this._addTile(a.tileID),t[a.tileID.key]=a.tileID),e[n]=r}const s=n[n.length-1].overscaledZ;for(const t in this._tiles){const r=this._tiles[t];if(i[t]||!r.hasData())continue;let n=r.tileID;for(;n.overscaledZ>s;){n=n.scaledTo(n.overscaledZ-1);const s=this._tiles[n.key];if(s&&s.hasData()&&e[n.key]){i[t]=r.tileID;break}}}for(const e in t)i[e]||(this._coveredTiles[e]=!0,i[e]=t[e])}for(const t in i)this._tiles[t].clearFadeHold();const s=function(t,e){const r=[];for(const n in t)n in e||r.push(n);return r}(this._tiles,i);for(const t of s){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(+t)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(+t)}_updateRetainedTiles(t){const e={};if(0===t.length)return e;const r={},n=t.reduce(((t,e)=>Math.min(t,e.overscaledZ)),1/0),i=t[0].overscaledZ,s=Math.max(i-SourceCache.maxOverzooming,this._source.minzoom),a=Math.max(i+SourceCache.maxUnderzooming,this._source.minzoom),o={};for(const r of t){const t=this._addTile(r);e[r.key]=r,t.hasData()||n<this._source.maxzoom&&(o[r.key]=r)}this._retainLoadedChildren(o,n,a,e);for(const n of t){let t=this._tiles[n.key];if(t.hasData())continue;if(n.canonical.z>=this._source.maxzoom){const t=n.children(this._source.maxzoom)[0],r=this.getTile(t);if(r&&r.hasData()){e[t.key]=t;continue}}else{const t=n.children(this._source.maxzoom);if(e[t[0].key]&&e[t[1].key]&&e[t[2].key]&&e[t[3].key])continue}let i=t.wasRequested();for(let a=n.overscaledZ-1;a>=s;--a){const s=n.scaledTo(a);if(r[s.key])break;if(r[s.key]=!0,t=this.getTile(s),!t&&i&&(t=this._addTile(s)),t&&(e[s.key]=s,i=t.wasRequested(),t.hasData()))break}}return e}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let r,n=this._tiles[t].tileID;for(;n.overscaledZ>0;){if(n.key in this._loadedParentTiles){r=this._loadedParentTiles[n.key];break}e.push(n.key);const t=n.scaledTo(n.overscaledZ-1);if(r=this._getLoadedTile(t),r)break;n=t}for(const t of e)this._loadedParentTiles[t]=r}}_addTile(t){let e=this._tiles[t.key];if(e)return e;e=this._cache.getAndRemove(t),e&&(this._setTileReloadTimer(t.key,e),e.tileID=t,this._state.initializeTileState(e,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,e)));const r=Boolean(e);if(!r){const r=this.map?this.map.painter:null;e=new Tile(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,r,this._isRaster),this._loadTile(e,this._tileLoaded.bind(this,e,t.key,e.state))}return e?(e.uses++,this._tiles[t.key]=e,r||this._source.fire(new Event("dataloading",{tile:e,coord:e.tileID,dataType:"source"})),e):null}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const r=e.getExpiryTimeout();r&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),r))}_removeTile(t){const 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))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(+t);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(t,e,r){const n=[],i=this.transform;if(!i)return n;const s="globe"===i.projection.name,a=_s(i.center.lng);for(const o in this._tiles){const l=this._tiles[o];if(r&&l.clearQueryDebugViz(),l.holdingForFade())continue;let u;if(s){const t=l.tileID.canonical;if(0===t.z){const e=[Math.abs(p(a,..._c(t,-1))-a),Math.abs(p(a,..._c(t,1))-a)];u=[0,2*e.indexOf(Math.min(...e))-1]}else{const e=[Math.abs(p(a,..._c(t,-1))-a),Math.abs(p(a,..._c(t,0))-a),Math.abs(p(a,..._c(t,1))-a)];u=[e.indexOf(Math.min(...e))-1]}}else u=[0];for(const r of u){const s=t.containsTile(l,i,e,r);s&&n.push(s)}}return n}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));for(const t of e)t.projMatrix=this.transform.calculateProjMatrix(t.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(wc(this._source.type))for(const t in this._tiles){const e=this._tiles[t];if(void 0!==e.fadeEndTime&&e.fadeEndTime>=Xn.now())return!0}return!1}setFeatureState(t,e,r){this._state.updateState(t=t||"_geojsonTileLayer",e,r)}removeFeatureState(t,e,r){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,r)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,r){const n=this._tiles[t];n&&n.setDependencies(e,r)}reloadTilesForDependencies(t,e){for(const r in this._tiles)this._tiles[r].hasDependency(t,e)&&this._reloadTile(+r,"reloading");this._cache.filter((r=>!r.hasDependency(t,e)))}_preloadTiles(t,e){if(!this._sourceLoaded){const r=()=>{this._sourceLoaded&&(this._source.off("data",r),this._preloadTiles(t,e))};return void this._source.on("data",r)}const r=new Map,n=Array.isArray(t)?t:[t],i=this.map.painter.terrain,s=this.usedForTerrain&&i?i.getScaledDemTileSize():this._source.tileSize;for(const t of n){const e=t.coveringTiles({tileSize:s,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const t of e)r.set(t.key,t);this.usedForTerrain&&t.updateElevation(!1)}!function(t,e,r){if(!t.length)return r(null,[]);let n=t.length;const i=new Array(t.length);let s=null;t.forEach(((t,a)=>{e(t,((t,e)=>{t&&(s=t),i[a]=e,0==--n&&r(s,i)}))}))}(Array.from(r.values()),((t,e)=>{const r=new Tile(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(r,(t=>{"raster-dem"===this._source.type&&r.dem&&this._backfillDEM(r),e(t,r)}))}),e)}}function bc(t,e){const r=Math.abs(2*t.wrap)-+(t.wrap<0),n=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||n-r||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function wc(t){return"raster"===t||"image"===t||"video"===t||"custom"===t}function _c(t,e){const r=1<<t.z;return[t.x/r+e,(t.x+1)/r+e]}SourceCache.maxOverzooming=10,SourceCache.maxUnderzooming=3;class DEMSampler{constructor(t,e,r){this._demTile=t,this._dem=this._demTile.dem,this._scale=e,this._offset=r}static create(t,e,r){const n=r||t.findDEMTileFor(e);if(!n||!n.dem)return;const i=n.dem,s=n.tileID,a=1<<e.canonical.z-s.canonical.z;return new DEMSampler(n,n.tileSize/Ci/a,[(e.canonical.x/a-s.canonical.x)*i.dim,(e.canonical.y/a-s.canonical.y)*i.dim])}tileCoordToPixel(t,e){const r=e*this._scale+this._offset[1],n=Math.floor(t*this._scale+this._offset[0]),i=Math.floor(r);return new a(n,i)}getElevationAt(t,e,r,n){const i=t*this._scale+this._offset[0],s=e*this._scale+this._offset[1],a=Math.floor(i),o=Math.floor(s),l=this._dem;return n=!!n,r?Kt(Kt(l.get(a,o,n),l.get(a,o+1,n),s-o),Kt(l.get(a+1,o,n),l.get(a+1,o+1,n),s-o),i-a):l.get(a,o,n)}getElevationAtPixel(t,e,r){return this._dem.get(t,e,!!r)}getMeterToDEM(t){return(1<<this._demTile.tileID.canonical.z)*As(1,t)*this._dem.stride}}class FeatureIndex{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new F(Ci,16,0),this.featureIndexArray=new FeatureIndexArray,this.promoteId=e}insert(t,e,r,n,i,s=0){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i,s);const o=this.grid;for(let t=0;t<e.length;t++){const r=e[t],n=[1/0,1/0,-1/0,-1/0];for(let t=0;t<r.length;t++){const e=r[t];n[0]=Math.min(n[0],e.x),n[1]=Math.min(n[1],e.y),n[2]=Math.max(n[2],e.x),n[3]=Math.max(n[3],e.y)}n[0]<Ci&&n[1]<Ci&&n[2]>=0&&n[3]>=0&&o.insert(a,n[0],n[1],n[2],n[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new mo(new Tl(this.rawTileData)).layers,this.sourceLayerCoder=new DictionaryCoder(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const t in this.vtLayers)this.vtFeatures[t]=[]}return this.vtLayers}query(t,e,r,n){this.loadVTLayers();const i=t.params||{},s=an(i.filter),o=t.tileResult,l=t.transform,u=o.bufferedTilespaceBounds,c=this.grid.query(u.min.x,u.min.y,u.max.x,u.max.y,((t,e,r,n)=>function(t,e,r,n,i){for(const s of t)if(e<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return!0;const s=[new a(e,r),new a(e,i),new a(n,i),new a(n,r)];if(t.length>2)for(const e of s)if(Ks(t,e))return!0;for(let e=0;e<t.length-1;e++)if(Js(t[e],t[e+1],s))return!0;return!1}(o.bufferedTilespaceGeometry,t,e,r,n)));c.sort(Ac);let h=null;l.elevation&&c.length>0&&(h=DEMSampler.create(l.elevation,this.tileID));const p={};let d;for(let a=0;a<c.length;a++){const l=c[a];if(l===d)continue;d=l;const u=this.featureIndexArray.get(l);let f=null;this.loadMatchingFeature(p,u,s,i.layers,i.availableImages,e,r,n,((e,r,n,i=0)=>(f||(f=Vs(e,this.tileID.canonical,t.tileTransform)),r.queryIntersectsFeature(o,e,n,f,this.z,t.transform,t.pixelPosMatrix,h,i))))}return p}loadMatchingFeature(t,e,r,n,i,s,a,o,l){const{featureIndex:u,bucketIndex:c,sourceLayerIndex:h,layoutVertexArrayOffset:p}=e,d=this.bucketLayerIDs[c];if(n&&!function(t,e){for(let r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return!0;return!1}(n,d))return;const f=this.sourceLayerCoder.decode(h),m=this.vtLayers[f].feature(u);if(r.needGeometry){const t=Ls(m,!0);if(!r.filter(new EvaluationParameters(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!r.filter(new EvaluationParameters(this.tileID.overscaledZ),m))return;const g=this.getId(m,f);for(let e=0;e<d.length;e++){const r=d[e];if(n&&n.indexOf(r)<0)continue;const c=s[r];if(!c)continue;let h={};void 0!==g&&o&&(h=o.getState(c.sourceLayer||"_geojsonTileLayer",g));const f=y({},a[r]);f.paint=Sc(f.paint,c.paint,m,h,i),f.layout=Sc(f.layout,c.layout,m,h,i);const x=!l||l(m,c,h,p);if(!x)continue;const v=new Feature(m,this.z,this.x,this.y,g);v.layer=f;let b=t[r];void 0===b&&(b=t[r]=[]),b.push({featureIndex:u,feature:v,intersectionZ:x})}}lookupSymbolFeatures(t,e,r,n,i,s,a,o){const l={};this.loadVTLayers();const u=an(i);for(const i of t)this.loadMatchingFeature(l,{bucketIndex:r,sourceLayerIndex:n,featureIndex:i,layoutVertexArrayOffset:0},u,s,a,o,e);return l}loadFeature(t){const{featureIndex:e,sourceLayerIndex:r}=t;this.loadVTLayers();const n=this.sourceLayerCoder.decode(r),i=this.vtFeatures[n];if(i[e])return i[e];const s=this.vtLayers[n].feature(e);return i[e]=s,s}hasLayer(t){for(const e of this.bucketLayerIDs)for(const r of e)if(t===r)return!0;return!1}getId(t,e){let r=t.id;if(this.promoteId){const n="string"==typeof this.promoteId?this.promoteId:this.promoteId[e];null!=n&&(r=t.properties[n]),"boolean"==typeof r&&(r=Number(r))}return r}}function Sc(t,e,r,n,i){return w(t,((t,s)=>{const a=e instanceof PossiblyEvaluated?e.get(s):null;return a&&a.evaluate?a.evaluate(r,n,i):a}))}function Ac(t,e){return e-t}jr(FeatureIndex,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});class LineAtlas{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.image=new AlphaImage({width:t,height:e}),this.positions={},this.uploaded=!1}getDash(t,e){const r=this.getKey(t,e);return this.positions[r]}trim(){const t=this.width,e=this.height=(r=this.nextRow)<=1?1:Math.pow(2,Math.ceil(Math.log(r)/Math.LN2));var r;this.image.resize({width:t,height:e})}getKey(t,e){return t.join(",")+e}getDashRanges(t,e,r){const n=[];let i=t.length%2==1?-t[t.length-1]*r:0,s=t[0]*r,a=!0;n.push({left:i,right:s,isDash:a,zeroLength:0===t[0]});let o=t[0];for(let e=1;e<t.length;e++){a=!a;const l=t[e];i=o*r,o+=l,s=o*r,n.push({left:i,right:s,isDash:a,zeroLength:0===l})}return n}addRoundDash(t,e,r){const n=e/2;for(let e=-r;e<=r;e++){const i=this.width*(this.nextRow+r+e);let s=0,a=t[s];for(let o=0;o<this.width;o++){o/a.right>1&&(a=t[++s]);const l=Math.abs(o-a.left),u=Math.abs(o-a.right),c=Math.min(l,u);let h;const p=e/r*(n+1);if(a.isDash){const t=n-Math.abs(p);h=Math.sqrt(c*c+t*t)}else h=n-Math.sqrt(c*c+p*p);this.image.data[i+o]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(t,e){for(let e=t.length-1;e>=0;--e){const r=t[e],n=t[e+1];r.zeroLength?t.splice(e,1):n&&n.isDash===r.isDash&&(n.left=r.left,t.splice(e,1))}const r=t[0],n=t[t.length-1];r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const i=this.width*this.nextRow;let s=0,a=t[s];for(let r=0;r<this.width;r++){r/a.right>1&&(a=t[++s]);const n=Math.abs(r-a.left),o=Math.abs(r-a.right),l=Math.min(n,o);this.image.data[i+r]=Math.max(0,Math.min(255,(a.isDash?l:-l)+e+128))}}addDash(t,e){const r=this.getKey(t,e);if(this.positions[r])return this.positions[r];const n="round"===e,i=n?7:0,s=2*i+1;if(this.nextRow+s>this.height)return A("LineAtlas out of space"),null;0===t.length&&t.push(1);let a=0;for(let e=0;e<t.length;e++)t[e]<0&&(A("Negative value is found in line dasharray, replacing values with 0"),t[e]=0),a+=t[e];if(0!==a){const r=this.width/a,s=this.getDashRanges(t,this.width,r);n?this.addRoundDash(s,r,i):this.addRegularDash(s,"square"===e?.5*r:0)}const o=this.nextRow+i;this.nextRow+=s;const l={tl:[o,i],br:[a,0]};return this.positions[r]=l,l}}jr(LineAtlas,"LineAtlas");const kc=1*eu;class GlyphAtlas{constructor(t){const e={},r=[];for(const n in t){const i=t[n],s=e[n]={};for(const t in i.glyphs){const e=i.glyphs[+t];if(!e||0===e.bitmap.width||0===e.bitmap.height)continue;const n=e.metrics.localGlyph?kc:1,a={x:0,y:0,w:e.bitmap.width+2*n,h:e.bitmap.height+2*n};r.push(a),s[t]=a}}const{w:n,h:i}=Dl(r),s=new AlphaImage({width:n||1,height:i||1});for(const r in t){const n=t[r];for(const t in n.glyphs){const i=n.glyphs[+t];if(!i||0===i.bitmap.width||0===i.bitmap.height)continue;const a=e[r][t],o=i.metrics.localGlyph?kc:1;AlphaImage.copy(i.bitmap,s,{x:0,y:0},{x:a.x+o,y:a.y+o},i.bitmap)}}this.image=s,this.positions=e}}jr(GlyphAtlas,"GlyphAtlas");class WorkerTile{constructor(t){this.tileID=new OverscaledTileID(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId,this.enableTerrain=!!t.enableTerrain,this.isSymbolTile=t.isSymbolTile,this.tileTransform=Pu(t.tileID.canonical,t.projection),this.projection=t.projection}parse(t,e,r,n,i){this.status="parsing",this.data=t,this.collisionBoxArray=new CollisionBoxArray;const s=new DictionaryCoder(Object.keys(t.layers).sort()),a=new FeatureIndex(this.tileID,this.promoteId);a.bucketLayerIDs=[];const o={},l=new LineAtlas(256,256),u={featureIndex:a,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:r},c=e.familiesBySource[this.source];for(const e in c){const n=t.layers[e];if(!n)continue;let i=!1,l=!1;for(const t of c[e])"symbol"===t[0].type?i=!0:l=!0;if(!0===this.isSymbolTile&&!i)continue;if(!1===this.isSymbolTile&&!l)continue;1===n.version&&A(`Vector tile source "${this.source}" layer "${e}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const h=s.encode(e),p=[];for(let t=0;t<n.length;t++){const r=n.feature(t),i=a.getId(r,e);p.push({feature:r,id:i,index:t,sourceLayerIndex:h})}for(const t of c[e]){const e=t[0];void 0!==this.isSymbolTile&&"symbol"===e.type!==this.isSymbolTile||e.minzoom&&this.zoom<Math.floor(e.minzoom)||e.maxzoom&&this.zoom>=e.maxzoom||"none"!==e.visibility&&(Ic(t,this.zoom,r),(o[e.id]=e.createBucket({index:a.bucketLayerIDs.length,layers:t,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:h,sourceID:this.source,enableTerrain:this.enableTerrain,projection:this.projection.spec,availableImages:r})).populate(p,u,this.tileID.canonical,this.tileTransform),a.bucketLayerIDs.push(t.map((t=>t.id))))}}let h,p,d,y;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},g=()=>{if(h)return i(h);if(p&&d&&y){const t=new GlyphAtlas(p),e=new ImageAtlas(d,y);for(const n in o){const i=o[n];i instanceof SymbolBucket?(Ic(i.layers,this.zoom,r),mu(i,p,t.positions,d,e.iconPositions,this.showCollisionBoxes,r,this.tileID.canonical,this.tileZoom,this.projection)):i.hasPattern&&(i instanceof LineBucket||i instanceof FillBucket||i instanceof FillExtrusionBucket)&&(Ic(i.layers,this.zoom,r),i.addFeatures(u,this.tileID.canonical,e.patternPositions,r,this.tileTransform))}this.status="done",i(null,{buckets:f(o).filter((t=>!t.isEmpty())),featureIndex:a,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:t.image,lineAtlas:l,imageAtlas:e,glyphMap:this.returnDependencies?p:null,iconMap:this.returnDependencies?d:null,glyphPositions:this.returnDependencies?t.positions:null})}},x=w(u.glyphDependencies,(t=>Object.keys(t).map(Number)));Object.keys(x).length?n.send("getGlyphs",{uid:this.uid,stacks:x},((t,e)=>{h||(h=t,p=e,g())}),void 0,!1,m):p={};const v=Object.keys(u.iconDependencies);v.length?n.send("getImages",{icons:v,source:this.source,tileID:this.tileID,type:"icons"},((t,e)=>{h||(h=t,d=e,g())}),void 0,!1,m):d={};const b=Object.keys(u.patternDependencies);b.length?n.send("getImages",{icons:b,source:this.source,tileID:this.tileID,type:"patterns"},((t,e)=>{h||(h=t,y=e,g())}),void 0,!1,m):y={},g()}}function Ic(t,e,r){const n=new EvaluationParameters(e);for(const e of t)e.recalculate(n,r)}class DedupedRequest{constructor(t){this.entries={},this.scheduler=t}request(t,e,r,n){const i=this.entries[t]=this.entries[t]||{callbacks:[]};if(i.result){const[t,r]=i.result;return this.scheduler?this.scheduler.add((()=>{n(t,r)}),e):n(t,r),()=>{}}return i.callbacks.push(n),i.cancel||(i.cancel=r(((r,n)=>{i.result=[r,n];for(const t of i.callbacks)this.scheduler?this.scheduler.add((()=>{t(r,n)}),e):t(r,n);setTimeout((()=>delete this.entries[t]),3e3)}))),()=>{i.result||(i.callbacks=i.callbacks.filter((t=>t!==n)),i.callbacks.length||(i.cancel(),delete this.entries[t]))}}}function Pc(t,e,r){const n=JSON.stringify(t.request);return t.data&&(this.deduped.entries[n]={result:[null,t.data]}),this.deduped.request(n,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom},(e=>{const n=Vr(t.request,((t,n,i,s)=>{t?e(t):n&&e(null,{vectorTile:r?void 0:new mo(new Tl(n)),rawData:n,cacheControl:i,expires:s})}));return()=>{n.cancel(),e()}}),e)}class VectorTileWorkerSource extends Evented{constructor(t,e,r,n,i){super(),this.actor=t,this.layerIndex=e,this.availableImages=r,this.loadVectorData=i||Pc,this.loading={},this.loaded={},this.deduped=new DedupedRequest(t.scheduler),this.isSpriteLoaded=n,this.scheduler=t.scheduler}loadTile(t,e){const r=t.uid,n=t&&t.request,i=n&&n.collectResourceTiming,s=this.loading[r]=new WorkerTile(t);s.abort=this.loadVectorData(t,((a,o)=>{const l=!this.loading[r];if(delete this.loading[r],l||a||!o)return s.status="done",l||(this.loaded[r]=s),e(a);const u=o.rawData,c={};o.expires&&(c.expires=o.expires),o.cacheControl&&(c.cacheControl=o.cacheControl),s.vectorTile=o.vectorTile||new mo(new Tl(u));const h=()=>{s.parse(s.vectorTile,this.layerIndex,this.availableImages,this.actor,((t,r)=>{if(t||!r)return e(t);const s={};if(i){const t=Gr(n);t.length>0&&(s.resourceTiming=JSON.parse(JSON.stringify(t)))}e(null,y({rawTileData:u.slice(0)},r,c,s))}))};this.isSpriteLoaded?h():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(h,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom}):h()})),this.loaded=this.loaded||{},this.loaded[r]=s}))}reloadTile(t,e){const r=this.loaded,n=t.uid,i=this;if(r&&r[n]){const s=r[n];s.showCollisionBoxes=t.showCollisionBoxes,s.enableTerrain=!!t.enableTerrain,s.projection=t.projection,s.tileTransform=Pu(t.tileID.canonical,t.projection);const a=(t,r)=>{const n=s.reloadCallback;n&&(delete s.reloadCallback,s.parse(s.vectorTile,i.layerIndex,this.availableImages,i.actor,n)),e(t,r)};"parsing"===s.status?s.reloadCallback=a:"done"===s.status&&(s.vectorTile?s.parse(s.vectorTile,this.layerIndex,this.availableImages,this.actor,a):a())}}abortTile(t,e){const r=t.uid,n=this.loading[r];n&&(n.abort&&n.abort(),delete this.loading[r]),e()}removeTile(t,e){const r=this.loaded,n=t.uid;r&&r[n]&&delete r[n],e()}}class RasterDEMTileWorkerSource{loadTile(t,e){const{uid:r,encoding:n,rawImageData:i,padding:s,buildQuadTree:a}=t,l=o.ImageBitmap&&i instanceof o.ImageBitmap?this.getImageData(i,s):i;e(null,new DEMData(r,l,n,s<1,a))}getImageData(t,e){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(t.width,t.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=t.width,this.offscreenCanvas.height=t.height,this.offscreenCanvasContext.drawImage(t,0,0,t.width,t.height);const r=this.offscreenCanvasContext.getImageData(-e,-e,t.width+2*e,t.height+2*e);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),r}}function Cc(t,e){if(0!==t.length){Mc(t[0],e);for(var r=1;r<t.length;r++)Mc(t[r],!e)}}function Mc(t,e){for(var r=0,n=0,i=0,s=t.length,a=s-1;i<s;a=i++){var o=(t[i][0]-t[a][0])*(t[a][1]+t[i][1]),l=r+o;n+=Math.abs(r)>=Math.abs(o)?r-l+o:o-l+r,r=l}r+n>=0!=!!e&&t.reverse()}var Tc=t((function t(e,r){var n,i=e&&e.type;if("FeatureCollection"===i)for(n=0;n<e.features.length;n++)t(e.features[n],r);else if("GeometryCollection"===i)for(n=0;n<e.geometries.length;n++)t(e.geometries[n],r);else if("Feature"===i)t(e.geometry,r);else if("Polygon"===i)Cc(e.coordinates,r);else if("MultiPolygon"===i)for(n=0;n<e.coordinates.length;n++)Cc(e.coordinates[n],r);return e}));const Ec=go.prototype.toGeoJSON;var Dc={exports:{}},zc=i,Bc=no.VectorTileFeature,Vc=Lc;function Lc(t,e){this.options=e||{},this.features=t,this.length=t.length}function Fc(t,e){this.id="number"==typeof t.id?t.id:void 0,this.type=t.type,this.rawGeometry=1===t.type?[t.geometry]:t.geometry,this.properties=t.tags,this.extent=e||4096}Lc.prototype.feature=function(t){return new Fc(this.features[t],this.options.extent)},Fc.prototype.loadGeometry=function(){var t=this.rawGeometry;this.geometry=[];for(var e=0;e<t.length;e++){for(var r=t[e],n=[],i=0;i<r.length;i++)n.push(new zc(r[i][0],r[i][1]));this.geometry.push(n)}return this.geometry},Fc.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var t=this.geometry,e=1/0,r=-1/0,n=1/0,i=-1/0,s=0;s<t.length;s++)for(var a=t[s],o=0;o<a.length;o++){var l=a[o];e=Math.min(e,l.x),r=Math.max(r,l.x),n=Math.min(n,l.y),i=Math.max(i,l.y)}return[e,n,r,i]},Fc.prototype.toGeoJSON=Bc.prototype.toGeoJSON;var Rc=ll,jc=Vc;function Oc(t){var e=new Rc;return function(t,e){for(var r in t.layers)e.writeMessage(3,Uc,t.layers[r])}(t,e),e.finish()}function Uc(t,e){var r;e.writeVarintField(15,t.version||1),e.writeStringField(1,t.name||""),e.writeVarintField(5,t.extent||4096);var n={keys:[],values:[],keycache:{},valuecache:{}};for(r=0;r<t.length;r++)n.feature=t.feature(r),e.writeMessage(2,$c,n);var i=n.keys;for(r=0;r<i.length;r++)e.writeStringField(3,i[r]);var s=n.values;for(r=0;r<s.length;r++)e.writeMessage(4,Xc,s[r])}function $c(t,e){var r=t.feature;void 0!==r.id&&e.writeVarintField(1,r.id),e.writeMessage(2,qc,t),e.writeVarintField(3,r.type),e.writeMessage(4,Zc,r)}function qc(t,e){var r=t.feature,n=t.keys,i=t.values,s=t.keycache,a=t.valuecache;for(var o in r.properties){var l=r.properties[o],u=s[o];if(null!==l){void 0===u&&(n.push(o),s[o]=u=n.length-1),e.writeVarint(u);var c=typeof l;"string"!==c&&"boolean"!==c&&"number"!==c&&(l=JSON.stringify(l));var h=c+":"+l,p=a[h];void 0===p&&(i.push(l),a[h]=p=i.length-1),e.writeVarint(p)}}}function Nc(t,e){return(e<<3)+(7&t)}function Gc(t){return t<<1^t>>31}function Zc(t,e){for(var r=t.loadGeometry(),n=t.type,i=0,s=0,a=r.length,o=0;o<a;o++){var l=r[o],u=1;1===n&&(u=l.length),e.writeVarint(Nc(1,u));for(var c=3===n?l.length-1:l.length,h=0;h<c;h++){1===h&&1!==n&&e.writeVarint(Nc(2,c-1));var p=l[h].x-i,d=l[h].y-s;e.writeVarint(Gc(p)),e.writeVarint(Gc(d)),i+=p,s+=d}3===n&&e.writeVarint(Nc(7,1))}}function Xc(t,e){var r=typeof t;"string"===r?e.writeStringField(1,t):"boolean"===r?e.writeBooleanField(7,t):"number"===r&&(t%1!=0?e.writeDoubleField(3,t):t<0?e.writeSVarintField(6,t):e.writeVarintField(5,t))}Dc.exports=Oc,Dc.exports.fromVectorTileJs=Oc,Dc.exports.fromGeojsonVt=function(t,e){e=e||{};var r={};for(var n in t)r[n]=new jc(t[n].features,e),r[n].name=n,r[n].version=e.version,r[n].extent=e.extent;return Oc({layers:r})},Dc.exports.GeoJSONWrapper=jc;var Kc=t(Dc.exports);const Jc=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class KDBush{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[e,r]=new Uint8Array(t,0,2);if(219!==e)throw new Error("Data does not appear to be in a KDBush format.");const n=r>>4;if(1!==n)throw new Error(`Got v${n} data when expected v1.`);const i=Jc[15&r];if(!i)throw new Error("Unrecognized array type.");const[s]=new Uint16Array(t,2,1),[a]=new Uint32Array(t,4,1);return new KDBush(a,s,i,t)}constructor(t,e=64,r=Float64Array,n){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+e,2),65535),this.ArrayType=r,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;const i=Jc.indexOf(this.ArrayType),s=2*t*this.ArrayType.BYTES_PER_ELEMENT,a=t*this.IndexArrayType.BYTES_PER_ELEMENT,o=(8-a%8)%8;if(i<0)throw new Error(`Unexpected typed array class: ${r}.`);n&&n instanceof ArrayBuffer?(this.data=n,this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+a+o,2*t),this._pos=2*t,this._finished=!0):(this.data=new ArrayBuffer(8+s+a+o),this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+a+o,2*t),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+i]),new Uint16Array(this.data,2,1)[0]=e,new Uint32Array(this.data,4,1)[0]=t)}add(t,e){const r=this._pos>>1;return this.ids[r]=r,this.coords[this._pos++]=t,this.coords[this._pos++]=e,r}finish(){const t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return Yc(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,e,r,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:i,coords:s,nodeSize:a}=this,o=[0,i.length-1,0],l=[];for(;o.length;){const u=o.pop()||0,c=o.pop()||0,h=o.pop()||0;if(c-h<=a){for(let a=h;a<=c;a++){const o=s[2*a],u=s[2*a+1];o>=t&&o<=r&&u>=e&&u<=n&&l.push(i[a])}continue}const p=h+c>>1,d=s[2*p],f=s[2*p+1];d>=t&&d<=r&&f>=e&&f<=n&&l.push(i[p]),(0===u?t<=d:e<=f)&&(o.push(h),o.push(p-1),o.push(1-u)),(0===u?r>=d:n>=f)&&(o.push(p+1),o.push(c),o.push(1-u))}return l}within(t,e,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:n,coords:i,nodeSize:s}=this,a=[0,n.length-1,0],o=[],l=r*r;for(;a.length;){const u=a.pop()||0,c=a.pop()||0,h=a.pop()||0;if(c-h<=s){for(let r=h;r<=c;r++)th(i[2*r],i[2*r+1],t,e)<=l&&o.push(n[r]);continue}const p=h+c>>1,d=i[2*p],f=i[2*p+1];th(d,f,t,e)<=l&&o.push(n[p]),(0===u?t-r<=d:e-r<=f)&&(a.push(h),a.push(p-1),a.push(1-u)),(0===u?t+r>=d:e+r>=f)&&(a.push(p+1),a.push(c),a.push(1-u))}return o}}function Yc(t,e,r,n,i,s){if(i-n<=r)return;const a=n+i>>1;Hc(t,e,a,n,i,s),Yc(t,e,r,n,a-1,1-s),Yc(t,e,r,a+1,i,1-s)}function Hc(t,e,r,n,i,s){for(;i>n;){if(i-n>600){const a=i-n+1,o=r-n+1,l=Math.log(a),u=.5*Math.exp(2*l/3),c=.5*Math.sqrt(l*u*(a-u)/a)*(o-a/2<0?-1:1);Hc(t,e,r,Math.max(n,Math.floor(r-o*u/a+c)),Math.min(i,Math.floor(r+(a-o)*u/a+c)),s)}const a=e[2*r+s];let o=n,l=i;for(Wc(t,e,n,r),e[2*i+s]>a&&Wc(t,e,n,i);o<l;){for(Wc(t,e,o,l),o++,l--;e[2*o+s]<a;)o++;for(;e[2*l+s]>a;)l--}e[2*n+s]===a?Wc(t,e,n,l):(l++,Wc(t,e,l,i)),l<=r&&(n=l+1),r<=l&&(i=l-1)}}function Wc(t,e,r,n){Qc(t,r,n),Qc(e,2*r,2*n),Qc(e,2*r+1,2*n+1)}function Qc(t,e,r){const n=t[e];t[e]=t[r],t[r]=n}function th(t,e,r,n){const i=t-r,s=e-n;return i*i+s*s}const eh={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t},rh=Math.fround||(nh=new Float32Array(1),t=>(nh[0]=+t,nh[0]));var nh;const ih=3,sh=5,ah=6;class Supercluster{constructor(t){this.options=Object.assign(Object.create(eh),t),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(t){const{log:e,minZoom:r,maxZoom:n}=this.options;e&&console.time("total time");const i=`prepare ${t.length} points`;e&&console.time(i),this.points=t;const s=[];for(let e=0;e<t.length;e++){const r=t[e];if(!r.geometry)continue;const[n,i]=r.geometry.coordinates,a=rh(uh(n)),o=rh(ch(i));s.push(a,o,1/0,e,-1,1),this.options.reduce&&s.push(0)}let a=this.trees[n+1]=this._createTree(s);e&&console.timeEnd(i);for(let t=n;t>=r;t--){const r=+Date.now();a=this.trees[t]=this._createTree(this._cluster(a,t)),e&&console.log("z%d: %d clusters in %dms",t,a.numItems,+Date.now()-r)}return e&&console.timeEnd("total time"),this}getClusters(t,e){let r=((t[0]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[1]));let i=180===t[2]?180:((t[2]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,i=180;else if(r>i){const t=this.getClusters([r,n,180,s],e),a=this.getClusters([-180,n,i,s],e);return t.concat(a)}const a=this.trees[this._limitZoom(e)],o=a.range(uh(r),ch(s),uh(i),ch(n)),l=a.data,u=[];for(const t of o){const e=this.stride*t;u.push(l[e+sh]>1?oh(l,e,this.clusterProps):this.points[l[e+ih]])}return u}getChildren(t){const e=this._getOriginId(t),r=this._getOriginZoom(t),n="No cluster with the specified id.",i=this.trees[r];if(!i)throw new Error(n);const s=i.data;if(e*this.stride>=s.length)throw new Error(n);const a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),o=i.within(s[e*this.stride],s[e*this.stride+1],a),l=[];for(const e of o){const r=e*this.stride;s[r+4]===t&&l.push(s[r+sh]>1?oh(s,r,this.clusterProps):this.points[s[r+ih]])}if(0===l.length)throw new Error(n);return l}getLeaves(t,e,r){const n=[];return this._appendLeaves(n,t,e=e||10,r=r||0,0),n}getTile(t,e,r){const n=this.trees[this._limitZoom(t)],i=Math.pow(2,t),{extent:s,radius:a}=this.options,o=a/s,l=(r-o)/i,u=(r+1+o)/i,c={features:[]};return this._addTileFeatures(n.range((e-o)/i,l,(e+1+o)/i,u),n.data,e,r,i,c),0===e&&this._addTileFeatures(n.range(1-o/i,l,1,u),n.data,i,r,i,c),e===i-1&&this._addTileFeatures(n.range(0,l,o/i,u),n.data,-1,r,i,c),c.features.length?c:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e}_appendLeaves(t,e,r,n,i){const s=this.getChildren(e);for(const e of s){const s=e.properties;if(s&&s.cluster?i+s.point_count<=n?i+=s.point_count:i=this._appendLeaves(t,s.cluster_id,r,n,i):i<n?i++:t.push(e),t.length===r)break}return i}_createTree(t){const e=new KDBush(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let r=0;r<t.length;r+=this.stride)e.add(t[r],t[r+1]);return e.finish(),e.data=t,e}_addTileFeatures(t,e,r,n,i,s){for(const a of t){const t=a*this.stride,o=e[t+sh]>1;let l,u,c;if(o)l=lh(e,t,this.clusterProps),u=e[t],c=e[t+1];else{const r=this.points[e[t+ih]];l=r.properties;const[n,i]=r.geometry.coordinates;u=uh(n),c=ch(i)}const h={type:1,geometry:[[Math.round(this.options.extent*(u*i-r)),Math.round(this.options.extent*(c*i-n))]],tags:l};let p;p=o||this.options.generateId?e[t+ih]:this.points[e[t+ih]].id,void 0!==p&&(h.id=p),s.features.push(h)}}_limitZoom(t){return Math.max(this.options.minZoom,Math.min(Math.floor(+t),this.options.maxZoom+1))}_cluster(t,e){const{radius:r,extent:n,reduce:i,minPoints:s}=this.options,a=r/(n*Math.pow(2,e)),o=t.data,l=[],u=this.stride;for(let r=0;r<o.length;r+=u){if(o[r+2]<=e)continue;o[r+2]=e;const n=o[r],c=o[r+1],h=t.within(o[r],o[r+1],a),p=o[r+sh];let d=p;for(const t of h){const r=t*u;o[r+2]>e&&(d+=o[r+sh])}if(d>p&&d>=s){let t,s=n*p,a=c*p,f=-1;const y=((r/u|0)<<5)+(e+1)+this.points.length;for(const n of h){const l=n*u;if(o[l+2]<=e)continue;o[l+2]=e;const c=o[l+sh];s+=o[l]*c,a+=o[l+1]*c,o[l+4]=y,i&&(t||(t=this._map(o,r,!0),f=this.clusterProps.length,this.clusterProps.push(t)),i(t,this._map(o,l)))}o[r+4]=y,l.push(s/d,a/d,1/0,y,-1,d),i&&l.push(f)}else{for(let t=0;t<u;t++)l.push(o[r+t]);if(d>1)for(const t of h){const r=t*u;if(!(o[r+2]<=e)){o[r+2]=e;for(let t=0;t<u;t++)l.push(o[r+t])}}}}return l}_getOriginId(t){return t-this.points.length>>5}_getOriginZoom(t){return(t-this.points.length)%32}_map(t,e,r){if(t[e+sh]>1){const n=this.clusterProps[t[e+ah]];return r?Object.assign({},n):n}const n=this.points[t[e+ih]].properties,i=this.options.map(n);return r&&i===n?Object.assign({},i):i}}function oh(t,e,r){return{type:"Feature",id:t[e+ih],properties:lh(t,e,r),geometry:{type:"Point",coordinates:[(n=t[e],360*(n-.5)),hh(t[e+1])]}};var n}function lh(t,e,r){const n=t[e+sh],i=n>=1e4?`${Math.round(n/1e3)}k`:n>=1e3?Math.round(n/100)/10+"k":n,s=t[e+ah],a=-1===s?{}:Object.assign({},r[s]);return Object.assign(a,{cluster:!0,cluster_id:t[e+ih],point_count:n,point_count_abbreviated:i})}function uh(t){return t/360+.5}function ch(t){const e=Math.sin(t*Math.PI/180),r=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return r<0?0:r>1?1:r}function hh(t){const e=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(e))/Math.PI-90}function ph(t,e,r,n){for(var i,s=n,a=r-e>>1,o=r-e,l=t[e],u=t[e+1],c=t[r],h=t[r+1],p=e+3;p<r;p+=3){var d=dh(t[p],t[p+1],l,u,c,h);if(d>s)i=p,s=d;else if(d===s){var f=Math.abs(p-a);f<o&&(i=p,o=f)}}s>n&&(i-e>3&&ph(t,e,i,n),t[i+2]=s,r-i>3&&ph(t,i,r,n))}function dh(t,e,r,n,i,s){var a=i-r,o=s-n;if(0!==a||0!==o){var l=((t-r)*a+(e-n)*o)/(a*a+o*o);l>1?(r=i,n=s):l>0&&(r+=a*l,n+=o*l)}return(a=t-r)*a+(o=e-n)*o}function fh(t,e,r,n){var i={id:void 0===t?null:t,type:e,geometry:r,tags:n,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(t){var e=t.geometry,r=t.type;if("Point"===r||"MultiPoint"===r||"LineString"===r)yh(t,e);else if("Polygon"===r||"MultiLineString"===r)for(var n=0;n<e.length;n++)yh(t,e[n]);else if("MultiPolygon"===r)for(n=0;n<e.length;n++)for(var i=0;i<e[n].length;i++)yh(t,e[n][i])}(i),i}function yh(t,e){for(var r=0;r<e.length;r+=3)t.minX=Math.min(t.minX,e[r]),t.minY=Math.min(t.minY,e[r+1]),t.maxX=Math.max(t.maxX,e[r]),t.maxY=Math.max(t.maxY,e[r+1])}function mh(t,e,r,n){if(e.geometry){var i=e.geometry.coordinates,s=e.geometry.type,a=Math.pow(r.tolerance/((1<<r.maxZoom)*r.extent),2),o=[],l=e.id;if(r.promoteId?l=e.properties[r.promoteId]:r.generateId&&(l=n||0),"Point"===s)gh(i,o);else if("MultiPoint"===s)for(var u=0;u<i.length;u++)gh(i[u],o);else if("LineString"===s)xh(i,o,a,!1);else if("MultiLineString"===s){if(r.lineMetrics){for(u=0;u<i.length;u++)xh(i[u],o=[],a,!1),t.push(fh(l,"LineString",o,e.properties));return}vh(i,o,a,!1)}else 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t;if(a<r||s>=n)return null;for(var l=[],u=0;u<t.length;u++){var c=t[u],h=c.geometry,p=c.type,d=0===i?c.minX:c.minY,f=0===i?c.maxX:c.maxY;if(d>=r&&f<n)l.push(c);else if(!(f<r||d>=n)){var y=[];if("Point"===p||"MultiPoint"===p)Sh(h,y,r,n,i);else if("LineString"===p)Ah(h,y,r,n,i,!1,o.lineMetrics);else if("MultiLineString"===p)Ih(h,y,r,n,i,!1);else if("Polygon"===p)Ih(h,y,r,n,i,!0);else if("MultiPolygon"===p)for(var m=0;m<h.length;m++){var g=[];Ih(h[m],g,r,n,i,!0),g.length&&y.push(g)}if(y.length){if(o.lineMetrics&&"LineString"===p){for(m=0;m<y.length;m++)l.push(fh(c.id,p,y[m],c.tags));continue}"LineString"!==p&&"MultiLineString"!==p||(1===y.length?(p="LineString",y=y[0]):p="MultiLineString"),"Point"!==p&&"MultiPoint"!==p||(p=3===y.length?"Point":"MultiPoint"),l.push(fh(c.id,p,y,c.tags))}}}return l.length?l:null}function Sh(t,e,r,n,i){for(var s=0;s<t.length;s+=3){var a=t[s+i];a>=r&&a<=n&&(e.push(t[s]),e.push(t[s+1]),e.push(t[s+2]))}}function Ah(t,e,r,n,i,s,a){for(var 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r=[],n=0;n<t.length;n++){var i,s=t[n],a=s.type;if("Point"===a||"MultiPoint"===a||"LineString"===a)i=Eh(s.geometry,e);else if("MultiLineString"===a||"Polygon"===a){i=[];for(var o=0;o<s.geometry.length;o++)i.push(Eh(s.geometry[o],e))}else if("MultiPolygon"===a)for(i=[],o=0;o<s.geometry.length;o++){for(var l=[],u=0;u<s.geometry[o].length;u++)l.push(Eh(s.geometry[o][u],e));i.push(l)}r.push(fh(s.id,a,i,s.tags))}return r}function Eh(t,e){var r=[];r.size=t.size,void 0!==t.start&&(r.start=t.start,r.end=t.end);for(var n=0;n<t.length;n+=3)r.push(t[n]+e,t[n+1],t[n+2]);return r}function Dh(t,e){if(t.transformed)return t;var r,n,i,s=1<<t.z,a=t.x,o=t.y;for(r=0;r<t.features.length;r++){var l=t.features[r],u=l.geometry,c=l.type;if(l.geometry=[],1===c)for(n=0;n<u.length;n+=2)l.geometry.push(zh(u[n],u[n+1],e,s,a,o));else for(n=0;n<u.length;n++){var h=[];for(i=0;i<u[n].length;i+=2)h.push(zh(u[n][i],u[n][i+1],e,s,a,o));l.geometry.push(h)}}return t.transformed=!0,t}function zh(t,e,r,n,i,s){return[Math.round(r*(t*n-i)),Math.round(r*(e*n-s))]}function Bh(t,e,r,n,i){for(var s=e===i.maxZoom?0:i.tolerance/((1<<e)*i.extent),a={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:r,y:n,z:e,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},o=0;o<t.length;o++){a.numFeatures++,Vh(a,t[o],s,i);var l=t[o].minX,u=t[o].minY,c=t[o].maxX,h=t[o].maxY;l<a.minX&&(a.minX=l),u<a.minY&&(a.minY=u),c>a.maxX&&(a.maxX=c),h>a.maxY&&(a.maxY=h)}return a}function Vh(t,e,r,n){var i=e.geometry,s=e.type,a=[];if("Point"===s||"MultiPoint"===s)for(var o=0;o<i.length;o+=3)a.push(i[o]),a.push(i[o+1]),t.numPoints++,t.numSimplified++;else if("LineString"===s)Lh(a,i,t,r,!1,!1);else if("MultiLineString"===s||"Polygon"===s)for(o=0;o<i.length;o++)Lh(a,i[o],t,r,"Polygon"===s,0===o);else if("MultiPolygon"===s)for(var l=0;l<i.length;l++){var u=i[l];for(o=0;o<u.length;o++)Lh(a,u[o],t,r,!0,0===o)}if(a.length){var c=e.tags||null;if("LineString"===s&&n.lineMetrics){for(var h in c={},e.tags)c[h]=e.tags[h];c.mapbox_clip_start=i.start/i.size,c.mapbox_clip_end=i.end/i.size}var p={geometry:a,type:"Polygon"===s||"MultiPolygon"===s?3:"LineString"===s||"MultiLineString"===s?2:1,tags:c};null!==e.id&&(p.id=e.id),t.features.push(p)}}function Lh(t,e,r,n,i,s){var a=n*n;if(n>0&&e.size<(i?a:n))r.numPoints+=e.length/3;else{for(var o=[],l=0;l<e.length;l+=3)(0===n||e[l+2]>a)&&(r.numSimplified++,o.push(e[l]),o.push(e[l+1])),r.numPoints++;i&&function(t,e){for(var r=0,n=0,i=t.length,s=i-2;n<i;s=n,n+=2)r+=(t[n]-t[s])*(t[n+1]+t[s+1]);if(r>0===e)for(n=0,i=t.length;n<i/2;n+=2){var a=t[n],o=t[n+1];t[n]=t[i-2-n],t[n+1]=t[i-1-n],t[i-2-n]=a,t[i-1-n]=o}}(o,s),t.push(o)}}function Fh(t,e){var r=(e=this.options=function(t,e){for(var r in e)t[r]=e[r];return t}(Object.create(this.options),e)).debug;if(r&&console.time("preprocess data"),e.maxZoom<0||e.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var n=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var n=0;n<t.features.length;n++)mh(r,t.features[n],e,n);else mh(r,"Feature"===t.type?t:{geometry:t},e);return r}(t,e);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",e.indexMaxZoom,e.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),n=function(t,e){var r=e.buffer/e.extent,n=t,i=_h(t,1,-1-r,r,0,-1,2,e),s=_h(t,1,1-r,2+r,0,-1,2,e);return(i||s)&&(n=_h(t,1,-r,1+r,0,-1,2,e)||[],i&&(n=Th(i,1).concat(n)),s&&(n=n.concat(Th(s,-1)))),n}(n,e),n.length&&this.splitTile(n,0,0,0),r&&(n.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}function Rh(t,e,r){return 32*((1<<t)*r+e)+t}function jh(t,e){const r=t.tileID.canonical;if(!this._geoJSONIndex)return e(null,null);const n=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!n)return e(null,null);const i=new class GeoJSONWrapper{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=Ci,this.length=t.length,this._features=t}feature(t){return new class FeatureWrapper{constructor(t){this._feature=t,this.extent=Ci,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10))}loadGeometry(){if(1===this._feature.type){const t=[];for(const e of this._feature.geometry)t.push([new a(e[0],e[1])]);return t}{const t=[];for(const e of this._feature.geometry){const r=[];for(const t of e)r.push(new a(t[0],t[1]));t.push(r)}return t}}toGeoJSON(t,e,r){return Ec.call(this,t,e,r)}}(this._features[t])}}(n.features);let s=Kc(i);0===s.byteOffset&&s.byteLength===s.buffer.byteLength||(s=new Uint8Array(s)),e(null,{vectorTile:i,rawData:s.buffer})}Fh.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},Fh.prototype.splitTile=function(t,e,r,n,i,s,a){for(var o=[t,e,r,n],l=this.options,u=l.debug;o.length;){n=o.pop(),r=o.pop(),e=o.pop(),t=o.pop();var c=1<<e,h=Rh(e,r,n),p=this.tiles[h];if(!p&&(u>1&&console.time("creation"),p=this.tiles[h]=Bh(t,e,r,n,l),this.tileCoords.push({z:e,x:r,y:n}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,n,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var d="z"+e;this.stats[d]=(this.stats[d]||0)+1,this.total++}if(p.source=t,i){if(e===l.maxZoom||e===i)continue;var f=1<<i-e;if(r!==Math.floor(s/f)||n!==Math.floor(a/f))continue}else if(e===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue;if(p.source=null,0!==t.length){u>1&&console.time("clipping");var y,m,g,x,v,b,w=.5*l.buffer/l.extent,_=.5-w,S=.5+w,A=1+w;y=m=g=x=null,v=_h(t,c,r-w,r+S,0,p.minX,p.maxX,l),b=_h(t,c,r+_,r+A,0,p.minX,p.maxX,l),t=null,v&&(y=_h(v,c,n-w,n+S,1,p.minY,p.maxY,l),m=_h(v,c,n+_,n+A,1,p.minY,p.maxY,l),v=null),b&&(g=_h(b,c,n-w,n+S,1,p.minY,p.maxY,l),x=_h(b,c,n+_,n+A,1,p.minY,p.maxY,l),b=null),u>1&&console.timeEnd("clipping"),o.push(y||[],e+1,2*r,2*n),o.push(m||[],e+1,2*r,2*n+1),o.push(g||[],e+1,2*r+1,2*n),o.push(x||[],e+1,2*r+1,2*n+1)}}},Fh.prototype.getTile=function(t,e,r){var n=this.options,i=n.extent,s=n.debug;if(t<0||t>24)return null;var a=1<<t,o=Rh(t,e=(e%a+a)%a,r);if(this.tiles[o])return Dh(this.tiles[o],i);s>1&&console.log("drilling down to z%d-%d-%d",t,e,r);for(var l,u=t,c=e,h=r;!l&&u>0;)u--,c=Math.floor(c/2),h=Math.floor(h/2),l=this.tiles[Rh(u,c,h)];return l&&l.source?(s>1&&console.log("found parent tile z%d-%d-%d",u,c,h),s>1&&console.time("drilling down"),this.splitTile(l.source,u,c,h,t,e,r),s>1&&console.timeEnd("drilling down"),this.tiles[o]?Dh(this.tiles[o],i):null):null};class GeoJSONWorkerSource extends VectorTileWorkerSource{constructor(t,e,r,n,i){super(t,e,r,n,jh),i&&(this.loadGeoJSON=i)}loadData(t,e){const r=t&&t.request,n=r&&r.collectResourceTiming;this.loadGeoJSON(t,((i,s)=>{if(i||!s)return e(i);if("object"!=typeof s)return e(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{Tc(s,!0);try{if(t.filter){const e=tr(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===e.result)throw new Error(e.value.map((t=>`${t.key}: ${t.message}`)).join(", "));const r=s.features.filter((t=>e.value.evaluate({zoom:0},t)));s={type:"FeatureCollection",features:r}}this._geoJSONIndex=t.cluster?new Supercluster(function({superclusterOptions:t,clusterProperties:e}){if(!e||!t)return t;const r={},n={},i={accumulated:null,zoom:0},s={properties:null},a=Object.keys(e);for(const t of a){const[i,s]=e[t],a=tr(s),o=tr("string"==typeof i?[i,["accumulated"],["get",t]]:i);r[t]=a.value,n[t]=o.value}return t.map=t=>{s.properties=t;const e={};for(const t of a)e[t]=r[t].evaluate(i,s);return e},t.reduce=(t,e)=>{s.properties=e;for(const e of a)i.accumulated=t[e],t[e]=n[e].evaluate(i,s)},t}(t)).load(s.features):function(t,e){return new Fh(t,e)}(s,t.geojsonVtOptions)}catch(i){return e(i)}this.loaded={};const a={};if(n){const e=Gr(r);e&&(a.resourceTiming={},a.resourceTiming[t.source]=JSON.parse(JSON.stringify(e)))}e(null,a)}}))}reloadTile(t,e){const r=this.loaded;return r&&r[t.uid]?super.reloadTile(t,e):this.loadTile(t,e)}loadGeoJSON(t,e){if(t.request)!function(t,e){Br(y(t,{type:"json"}),e)}(t.request,e);else{if("string"!=typeof t.data)return e(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return e(null,JSON.parse(t.data))}catch(r){return e(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(t,e){try{e(null,this._geoJSONIndex.getClusterExpansionZoom(t.clusterId))}catch(t){e(t)}}getClusterChildren(t,e){try{e(null,this._geoJSONIndex.getChildren(t.clusterId))}catch(t){e(t)}}getClusterLeaves(t,e){try{e(null,this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset))}catch(t){e(t)}}}class Worker{constructor(t){this.self=t,this.actor=new Actor(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=Ru({name:"mercator"}),this.workerSourceTypes={vector:VectorTileWorkerSource,geojson:GeoJSONWorkerSource},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(t,e)=>{if(this.workerSourceTypes[t])throw new Error(`Worker source with name "${t}" already registered.`);this.workerSourceTypes[t]=e},this.self.registerRTLTextPlugin=t=>{if(ri.isParsed())throw new Error("RTL text plugin already registered.");ri.applyArabicShaping=t.applyArabicShaping,ri.processBidirectionalText=t.processBidirectionalText,ri.processStyledBidirectionalText=t.processStyledBidirectionalText}}clearCaches(t,e,r){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t],r()}checkIfReady(t,e,r){r()}setReferrer(t,e){this.referrer=e}spriteLoaded(t,e){this.isSpriteLoaded[t]=e;for(const r in this.workerSources[t]){const n=this.workerSources[t][r];for(const t in n)n[t]instanceof VectorTileWorkerSource&&(n[t].isSpriteLoaded=e,n[t].fire(new Event("isSpriteLoaded")))}}setImages(t,e,r){this.availableImages[t]=e;for(const r in this.workerSources[t]){const n=this.workerSources[t][r];for(const t in n)n[t].availableImages=e}r()}enableTerrain(t,e,r){this.terrain=e,r()}setProjection(t,e){this.projections[t]=Ru(e)}setLayers(t,e,r){this.getLayerIndex(t).replace(e),r()}updateLayers(t,e,r){this.getLayerIndex(t).update(e.layers,e.removedIds),r()}loadTile(t,e,r){const n=this.enableTerrain?y({enableTerrain:this.terrain},e):e;n.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,e.type,e.source).loadTile(n,r)}loadDEMTile(t,e,r){const n=this.enableTerrain?y({buildQuadTree:this.terrain},e):e;this.getDEMWorkerSource(t,e.source).loadTile(n,r)}reloadTile(t,e,r){const n=this.enableTerrain?y({enableTerrain:this.terrain},e):e;n.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,e.type,e.source).reloadTile(n,r)}abortTile(t,e,r){this.getWorkerSource(t,e.type,e.source).abortTile(e,r)}removeTile(t,e,r){this.getWorkerSource(t,e.type,e.source).removeTile(e,r)}removeSource(t,e,r){if(!this.workerSources[t]||!this.workerSources[t][e.type]||!this.workerSources[t][e.type][e.source])return;const n=this.workerSources[t][e.type][e.source];delete this.workerSources[t][e.type][e.source],void 0!==n.removeSource?n.removeSource(e,r):r()}loadWorkerSource(t,e,r){try{this.self.importScripts(e.url),r()}catch(t){r(t.toString())}}syncRTLPluginState(t,e,r){try{ri.setState(e);const t=ri.getPluginURL();if(ri.isLoaded()&&!ri.isParsed()&&null!=t){this.self.importScripts(t);const e=ri.isParsed();r(e?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),e)}}catch(t){r(t.toString())}}getAvailableImages(t){let e=this.availableImages[t];return e||(e=[]),e}getLayerIndex(t){let e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new StyleLayerIndex),e}getWorkerSource(t,e,r){if(this.workerSources[t]||(this.workerSources[t]={}),this.workerSources[t][e]||(this.workerSources[t][e]={}),!this.workerSources[t][e][r]){const n={send:(e,r,n,i,s,a)=>{this.actor.send(e,r,n,t,s,a)},scheduler:this.actor.scheduler};this.workerSources[t][e][r]=new this.workerSourceTypes[e](n,this.getLayerIndex(t),this.getAvailableImages(t),this.isSpriteLoaded[t])}return this.workerSources[t][e][r]}getDEMWorkerSource(t,e){return this.demWorkerSources[t]||(this.demWorkerSources[t]={}),this.demWorkerSources[t][e]||(this.demWorkerSources[t][e]=new RasterDEMTileWorkerSource),this.demWorkerSources[t][e]}enforceCacheSizeLimit(t,e){!function(t){Er(),Mr&&Mr.then((e=>{e.keys().then((r=>{for(let n=0;n<r.length-t;n++)e.delete(r[n])}))}))}(e)}getWorkerPerformanceMetrics(t,e,r){r(void 0,void 0)}}return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new Worker(self)),Worker}();
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