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this.arrayBuffer;for(var t=this.cells,e=br+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 o=e,a=0;a<t.length;a++){var s=t[a];i[br+a]=o,i.set(s,o),o+=s.length}return i[br+t.length]=o,i.set(this.keys,o),o+=this.keys.length,i[br+t.length+1]=o,i.set(this.bboxes,o),o+=this.bboxes.length,i.buffer};var Er=self.ImageData,Sr={};function Tr(t,e,r){void 0===r&&(r={}),Object.defineProperty(e,"_classRegistryKey",{value:t,writeable:!1}),Sr[t]={klass:e,omit:r.omit||[],shallow:r.shallow||[]}}for(var kr in Tr("Object",Object),xr.serialize=function(t,e){var r=t.toArrayBuffer();return e&&e.push(r),r},xr.deserialize=function(t){return new xr(t)},Tr("Grid",xr),Tr("Color",at),Tr("Error",Error),Tr("StylePropertyFunction",Fe),Tr("StyleExpression",Pe,{omit:["_evaluator"]}),Tr("ZoomDependentExpression",Be),Tr("ZoomConstantExpression",Re),Tr("CompoundExpression",bt,{omit:["_evaluate"]}),Zt)Zt[kr]._classRegistryKey||Tr("Expression_"+kr,Zt[kr]);function Ar(t,e){if(null==t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||t instanceof Boolean||t instanceof Number||t instanceof String||t instanceof Date||t instanceof RegExp)return t;if(t instanceof ArrayBuffer)return e&&e.push(t),t;if(ArrayBuffer.isView(t)){var r=t;return e&&e.push(r.buffer),r}if(t instanceof Er)return e&&e.push(t.data.buffer),t;if(Array.isArray(t)){for(var n=[],i=0,o=t;i<o.length;i+=1){var a=o[i];n.push(Ar(a,e))}return n}if("object"==typeof t){var s=t.constructor,l=s._classRegistryKey;if(!l)throw new Error("can't serialize object of unregistered class");var u={};if(s.serialize)u._serialized=s.serialize(t,e);else{for(var c in t)if(t.hasOwnProperty(c)&&!(Sr[l].omit.indexOf(c)>=0)){var h=t[c];u[c]=Sr[l].shallow.indexOf(c)>=0?h:Ar(h,e)}t instanceof Error&&(u.message=t.message)}return{name:l,properties:u}}throw new Error("can't serialize object of type "+typeof t)}function Ir(t){if(null==t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||t instanceof Boolean||t instanceof Number||t instanceof String||t instanceof Date||t instanceof RegExp||t instanceof ArrayBuffer||ArrayBuffer.isView(t)||t instanceof Er)return t;if(Array.isArray(t))return t.map(function(t){return Ir(t)});if("object"==typeof t){var e=t,r=e.name,n=e.properties;if(!r)throw new Error("can't deserialize object of anonymous class");var i=Sr[r].klass;if(!i)throw new Error("can't deserialize unregistered class "+r);if(i.deserialize)return i.deserialize(n._serialized);for(var o=Object.create(i.prototype),a=0,s=Object.keys(n);a<s.length;a+=1){var l=s[a];o[l]=Sr[r].shallow.indexOf(l)>=0?n[l]:Ir(n[l])}return o}throw new Error("can't 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$r=function(t,e){this.property=t,this.value=e,this.expression=Ve(void 0===e?t.specification.default:e,t.specification)};$r.prototype.isDataDriven=function(){return"source"===this.expression.kind||"composite"===this.expression.kind},$r.prototype.possiblyEvaluate=function(t){return this.property.possiblyEvaluate(this,t)};var qr=function(t){this.property=t,this.value=new $r(t,void 0)};qr.prototype.transitioned=function(t,e){return new Gr(this.property,this.value,e,v({},t.transition,this.transition),t.now)},qr.prototype.untransitioned=function(){return new Gr(this.property,this.value,null,{},0)};var Zr=function(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)};Zr.prototype.getValue=function(t){return T(this._values[t].value.value)},Zr.prototype.setValue=function(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new qr(this._values[t].property)),this._values[t].value=new $r(this._values[t].property,null===e?void 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Gr=function(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r)};Gr.prototype.possiblyEvaluate=function(t){var e=t.now||0,r=this.value.possiblyEvaluate(t),n=this.prior;if(n){if(e>this.end)return this.prior=null,r;if(this.value.isDataDriven())return this.prior=null,r;if(e<this.begin)return n.possiblyEvaluate(t);var i=(e-this.begin)/(this.end-this.begin);return this.property.interpolate(n.possiblyEvaluate(t),r,function(t){if(i<=0)return 0;if(i>=1)return 1;var e=i*i,r=e*i;return 4*(i<.5?r:3*(i-e)+r-.75)}())}return r};var Wr=function(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)};Wr.prototype.possiblyEvaluate=function(t){for(var e=new Kr(this._properties),r=0,n=Object.keys(this._values);r<n.length;r+=1){var i=n[r];e._values[i]=this._values[i].possiblyEvaluate(t)}return e},Wr.prototype.hasTransition=function(){for(var t=0,e=Object.keys(this._values);t<e.length;t+=1){var r=e[t];if(this._values[r].prior)return!0}return!1};var Xr=function(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)};Xr.prototype.getValue=function(t){return T(this._values[t].value)},Xr.prototype.setValue=function(t,e){this._values[t]=new $r(this._values[t].property,null===e?void 0:T(e))},Xr.prototype.serialize=function(){for(var t={},e=0,r=Object.keys(this._values);e<r.length;e+=1){var n=r[e],i=this.getValue(n);void 0!==i&&(t[n]=i)}return t},Xr.prototype.possiblyEvaluate=function(t){for(var e=new Kr(this._properties),r=0,n=Object.keys(this._values);r<n.length;r+=1){var i=n[r];e._values[i]=this._values[i].possiblyEvaluate(t)}return e};var Hr=function(t,e,r){this.property=t,this.value=e,this.globals=r};Hr.prototype.isConstant=function(){return"constant"===this.value.kind},Hr.prototype.constantOr=function(t){return"constant"===this.value.kind?this.value.value:t},Hr.prototype.evaluate=function(t,e){return this.property.evaluate(this.value,this.globals,t,e)};var Kr=function(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)};Kr.prototype.get=function(t){return this._values[t]};var Jr=function(t){this.specification=t};Jr.prototype.possiblyEvaluate=function(t,e){return t.expression.evaluate(e)},Jr.prototype.interpolate=function(t,e,r){var n=Pt[this.specification.type];return n?n(t,e,r):t};var Yr=function(t){this.specification=t};Yr.prototype.possiblyEvaluate=function(t,e){return"constant"===t.expression.kind||"camera"===t.expression.kind?new Hr(this,{kind:"constant",value:t.expression.evaluate(e)},e):new Hr(this,t.expression,e)},Yr.prototype.interpolate=function(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Hr(this,{kind:"constant",value:void 0},t.globals);var n=Pt[this.specification.type];return n?new Hr(this,{kind:"constant",value:n(t.value.value,e.value.value,r)},t.globals):t},Yr.prototype.evaluate=function(t,e,r,n){return"constant"===t.kind?t.value:t.evaluate(e,r,n)};var Qr=function(t){this.specification=t};Qr.prototype.possiblyEvaluate=function(t,e){if(void 0!==t.value){if("constant"===t.expression.kind){var r=t.expression.evaluate(e);return this._calculate(r,r,r,e)}return this._calculate(t.expression.evaluate(new Ur(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Ur(Math.floor(e.zoom),e)),t.expression.evaluate(new Ur(Math.floor(e.zoom+1),e)),e)}},Qr.prototype._calculate=function(t,e,r,n){var i=n.zoom,o=i-Math.floor(i),a=n.crossFadingFactor();return i>n.zoomHistory.lastIntegerZoom?{from:t,to:e,fromScale:2,toScale:1,t:o+(1-o)*a}:{from:r,to:e,fromScale:.5,toScale:1,t:1-(1-a)*o}},Qr.prototype.interpolate=function(t){return t};var tn=function(t){this.specification=t};tn.prototype.possiblyEvaluate=function(t,e){return!!t.expression.evaluate(e)},tn.prototype.interpolate=function(){return!1};var en=function(t){for(var e in this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},t){var r=t[e],n=this.defaultPropertyValues[e]=new $r(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new qr(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({})}};Tr("DataDrivenProperty",Yr),Tr("DataConstantProperty",Jr),Tr("CrossFadedProperty",Qr),Tr("ColorRampProperty",tn);var rn=function(t){function e(e,r){for(var n in 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n="layers."+this.id+".layout."+t;if(this._validate(vr,n,t,e,r))return}"visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility="none"===e?e:"visible"},e.prototype.getPaintProperty=function(t){return w(t,"-transition")?this._transitionablePaint.getTransition(t.slice(0,-"-transition".length)):this._transitionablePaint.getValue(t)},e.prototype.setPaintProperty=function(t,e,r){if(null!=e){var n="layers."+this.id+".paint."+t;if(this._validate(gr,n,t,e,r))return!1}if(w(t,"-transition"))return this._transitionablePaint.setTransition(t.slice(0,-"-transition".length),e||void 0),!1;var i=this._transitionablePaint._values[t].value.isDataDriven();this._transitionablePaint.setValue(t,e);var o=this._transitionablePaint._values[t].value.isDataDriven();return this._handleSpecialPaintPropertyUpdate(t),o||i},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype.isHidden=function(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility},e.prototype.updateTransitions=function(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)},e.prototype.hasTransition=function(){return this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(t){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t)),this.paint=this._transitioningPaint.possiblyEvaluate(t)},e.prototype.serialize=function(){var t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return"none"===this.visibility&&(t.layout=t.layout||{},t.layout.visibility="none"),S(t,function(t,e){return!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)})},e.prototype._validate=function(t,e,r,n,i){return(!i||!1!==i.validate)&&_r(this,t.call(mr,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:V,style:{glyphs:!0,sprite:!0}}))},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof Hr&&re(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(F),nn={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},on=function(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8},an=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0)};function sn(t,e){void 0===e&&(e=1);var r=0,n=0;return{members:t.map(function(t){var i,o=(i=t.type,nn[i].BYTES_PER_ELEMENT),a=r=ln(r,Math.max(e,o)),s=t.components||1;return n=Math.max(n,o),r+=o*s,{name:t.name,type:t.type,components:s,offset:a}}),size:ln(r,Math.max(n,e)),alignment:e}}function ln(t,e){return Math.ceil(t/e)*e}an.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},an.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},an.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},an.prototype.clear=function(){this.length=0},an.prototype.resize=function(t){this.reserve(t),this.length=t},an.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},an.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var un=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;this.resize(r+1);var n=2*r;return this.int16[n+0]=t,this.int16[n+1]=e,r},e.prototype.emplace=function(t,e,r){var n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t},e}(an);un.prototype.bytesPerElement=4,Tr("StructArrayLayout2i4",un);var cn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;this.resize(i+1);var o=4*i;return this.int16[o+0]=t,this.int16[o+1]=e,this.int16[o+2]=r,this.int16[o+3]=n,i},e.prototype.emplace=function(t,e,r,n,i){var o=4*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,t},e}(an);cn.prototype.bytesPerElement=8,Tr("StructArrayLayout4i8",cn);var hn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o){var a=this.length;this.resize(a+1);var s=6*a;return this.int16[s+0]=t,this.int16[s+1]=e,this.int16[s+2]=r,this.int16[s+3]=n,this.int16[s+4]=i,this.int16[s+5]=o,a},e.prototype.emplace=function(t,e,r,n,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(an);hn.prototype.bytesPerElement=12,Tr("StructArrayLayout2i4i12",hn);var pn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s){var l=this.length;this.resize(l+1);var u=6*l,c=12*l;return this.int16[u+0]=t,this.int16[u+1]=e,this.int16[u+2]=r,this.int16[u+3]=n,this.uint8[c+8]=i,this.uint8[c+9]=o,this.uint8[c+10]=a,this.uint8[c+11]=s,l},e.prototype.emplace=function(t,e,r,n,i,o,a,s,l){var u=6*t,c=12*t;return this.int16[u+0]=e,this.int16[u+1]=r,this.int16[u+2]=n,this.int16[u+3]=i,this.uint8[c+8]=o,this.uint8[c+9]=a,this.uint8[c+10]=s,this.uint8[c+11]=l,t},e}(an);pn.prototype.bytesPerElement=12,Tr("StructArrayLayout4i4ub12",pn);var fn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s){var l=this.length;this.resize(l+1);var u=8*l;return this.int16[u+0]=t,this.int16[u+1]=e,this.int16[u+2]=r,this.int16[u+3]=n,this.uint16[u+4]=i,this.uint16[u+5]=o,this.uint16[u+6]=a,this.uint16[u+7]=s,l},e.prototype.emplace=function(t,e,r,n,i,o,a,s,l){var u=8*t;return this.int16[u+0]=e,this.int16[u+1]=r,this.int16[u+2]=n,this.int16[u+3]=i,this.uint16[u+4]=o,this.uint16[u+5]=a,this.uint16[u+6]=s,this.uint16[u+7]=l,t},e}(an);fn.prototype.bytesPerElement=16,Tr("StructArrayLayout4i4ui16",fn);var dn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;this.resize(n+1);var i=3*n;return this.float32[i+0]=t,this.float32[i+1]=e,this.float32[i+2]=r,n},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t},e}(an);dn.prototype.bytesPerElement=12,Tr("StructArrayLayout3f12",dn);var mn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;this.resize(e+1);var r=1*e;return this.uint32[r+0]=t,e},e.prototype.emplace=function(t,e){var r=1*t;return this.uint32[r+0]=e,t},e}(an);mn.prototype.bytesPerElement=4,Tr("StructArrayLayout1ul4",mn);var yn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s,l,u,c){var h=this.length;this.resize(h+1);var p=12*h,f=6*h;return this.int16[p+0]=t,this.int16[p+1]=e,this.int16[p+2]=r,this.int16[p+3]=n,this.int16[p+4]=i,this.int16[p+5]=o,this.uint32[f+3]=a,this.uint16[p+8]=s,this.uint16[p+9]=l,this.int16[p+10]=u,this.int16[p+11]=c,h},e.prototype.emplace=function(t,e,r,n,i,o,a,s,l,u,c,h){var p=12*t,f=6*t;return this.int16[p+0]=e,this.int16[p+1]=r,this.int16[p+2]=n,this.int16[p+3]=i,this.int16[p+4]=o,this.int16[p+5]=a,this.uint32[f+3]=s,this.uint16[p+8]=l,this.uint16[p+9]=u,this.int16[p+10]=c,this.int16[p+11]=h,t},e}(an);yn.prototype.bytesPerElement=24,Tr("StructArrayLayout6i1ul2ui2i24",yn);var gn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o){var a=this.length;this.resize(a+1);var s=6*a;return this.int16[s+0]=t,this.int16[s+1]=e,this.int16[s+2]=r,this.int16[s+3]=n,this.int16[s+4]=i,this.int16[s+5]=o,a},e.prototype.emplace=function(t,e,r,n,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(an);gn.prototype.bytesPerElement=12,Tr("StructArrayLayout2i2i2i12",gn);var vn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;this.resize(r+1);var n=4*r;return this.uint8[n+0]=t,this.uint8[n+1]=e,r},e.prototype.emplace=function(t,e,r){var n=4*t;return this.uint8[n+0]=e,this.uint8[n+1]=r,t},e}(an);vn.prototype.bytesPerElement=4,Tr("StructArrayLayout2ub4",vn);var _n=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s,l,u,c,h,p,f){var d=this.length;this.resize(d+1);var m=20*d,y=10*d,g=40*d;return this.int16[m+0]=t,this.int16[m+1]=e,this.uint16[m+2]=r,this.uint16[m+3]=n,this.uint32[y+2]=i,this.uint32[y+3]=o,this.uint32[y+4]=a,this.uint16[m+10]=s,this.uint16[m+11]=l,this.uint16[m+12]=u,this.float32[y+7]=c,this.float32[y+8]=h,this.uint8[g+36]=p,this.uint8[g+37]=f,d},e.prototype.emplace=function(t,e,r,n,i,o,a,s,l,u,c,h,p,f,d){var m=20*t,y=10*t,g=40*t;return this.int16[m+0]=e,this.int16[m+1]=r,this.uint16[m+2]=n,this.uint16[m+3]=i,this.uint32[y+2]=o,this.uint32[y+3]=a,this.uint32[y+4]=s,this.uint16[m+10]=l,this.uint16[m+11]=u,this.uint16[m+12]=c,this.float32[y+7]=h,this.float32[y+8]=p,this.uint8[g+36]=f,this.uint8[g+37]=d,t},e}(an);_n.prototype.bytesPerElement=40,Tr("StructArrayLayout2i2ui3ul3ui2f2ub40",_n);var xn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;this.resize(e+1);var r=1*e;return this.float32[r+0]=t,e},e.prototype.emplace=function(t,e){var r=1*t;return this.float32[r+0]=e,t},e}(an);xn.prototype.bytesPerElement=4,Tr("StructArrayLayout1f4",xn);var bn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;this.resize(n+1);var i=3*n;return this.int16[i+0]=t,this.int16[i+1]=e,this.int16[i+2]=r,n},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t},e}(an);bn.prototype.bytesPerElement=6,Tr("StructArrayLayout3i6",bn);var wn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;this.resize(n+1);var i=2*n,o=4*n;return this.uint32[i+0]=t,this.uint16[o+2]=e,this.uint16[o+3]=r,n},e.prototype.emplace=function(t,e,r,n){var i=2*t,o=4*t;return this.uint32[i+0]=e,this.uint16[o+2]=r,this.uint16[o+3]=n,t},e}(an);wn.prototype.bytesPerElement=8,Tr("StructArrayLayout1ul2ui8",wn);var En=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;this.resize(n+1);var i=3*n;return this.uint16[i+0]=t,this.uint16[i+1]=e,this.uint16[i+2]=r,n},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t},e}(an);En.prototype.bytesPerElement=6,Tr("StructArrayLayout3ui6",En);var Sn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;this.resize(r+1);var n=2*r;return this.uint16[n+0]=t,this.uint16[n+1]=e,r},e.prototype.emplace=function(t,e,r){var n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t},e}(an);Sn.prototype.bytesPerElement=4,Tr("StructArrayLayout2ui4",Sn);var Tn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;this.resize(r+1);var n=2*r;return this.float32[n+0]=t,this.float32[n+1]=e,r},e.prototype.emplace=function(t,e,r){var n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t},e}(an);Tn.prototype.bytesPerElement=8,Tr("StructArrayLayout2f8",Tn);var kn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;this.resize(i+1);var o=4*i;return this.float32[o+0]=t,this.float32[o+1]=e,this.float32[o+2]=r,this.float32[o+3]=n,i},e.prototype.emplace=function(t,e,r,n,i){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=n,this.float32[o+3]=i,t},e}(an);kn.prototype.bytesPerElement=16,Tr("StructArrayLayout4f16",kn);var An=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},radius:{configurable:!0},signedDistanceFromAnchor:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorPointY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.x1.set=function(t){this._structArray.int16[this._pos2+2]=t},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.y1.set=function(t){this._structArray.int16[this._pos2+3]=t},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.x2.set=function(t){this._structArray.int16[this._pos2+4]=t},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.y2.set=function(t){this._structArray.int16[this._pos2+5]=t},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.featureIndex.set=function(t){this._structArray.uint32[this._pos4+3]=t},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.sourceLayerIndex.set=function(t){this._structArray.uint16[this._pos2+8]=t},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.bucketIndex.set=function(t){this._structArray.uint16[this._pos2+9]=t},r.radius.get=function(){return this._structArray.int16[this._pos2+10]},r.radius.set=function(t){this._structArray.int16[this._pos2+10]=t},r.signedDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+11]},r.signedDistanceFromAnchor.set=function(t){this._structArray.int16[this._pos2+11]=t},r.anchorPoint.get=function(){return new p(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(on);An.prototype.size=24;var In=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new An(this,t)},e}(yn);Tr("CollisionBoxArray",In);var zn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},hidden:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorX.set=function(t){this._structArray.int16[this._pos2+0]=t},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.anchorY.set=function(t){this._structArray.int16[this._pos2+1]=t},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.glyphStartIndex.set=function(t){this._structArray.uint16[this._pos2+2]=t},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.numGlyphs.set=function(t){this._structArray.uint16[this._pos2+3]=t},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.vertexStartIndex.set=function(t){this._structArray.uint32[this._pos4+2]=t},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineStartIndex.set=function(t){this._structArray.uint32[this._pos4+3]=t},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.lineLength.set=function(t){this._structArray.uint32[this._pos4+4]=t},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.segment.set=function(t){this._structArray.uint16[this._pos2+10]=t},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.lowerSize.set=function(t){this._structArray.uint16[this._pos2+11]=t},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.upperSize.set=function(t){this._structArray.uint16[this._pos2+12]=t},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetX.set=function(t){this._structArray.float32[this._pos4+7]=t},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.lineOffsetY.set=function(t){this._structArray.float32[this._pos4+8]=t},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.writingMode.set=function(t){this._structArray.uint8[this._pos1+36]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+37]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+37]=t},Object.defineProperties(e.prototype,r),e}(on);zn.prototype.size=40;var Cn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new zn(this,t)},e}(_n);Tr("PlacedSymbolArray",Cn);var Mn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={offsetX:{configurable:!0}};return r.offsetX.get=function(){return this._structArray.float32[this._pos4+0]},r.offsetX.set=function(t){this._structArray.float32[this._pos4+0]=t},Object.defineProperties(e.prototype,r),e}(on);Mn.prototype.size=4;var Pn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e.prototype.get=function(t){return new Mn(this,t)},e}(xn);Tr("GlyphOffsetArray",Pn);var Ln=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={x:{configurable:!0},y:{configurable:!0},tileUnitDistanceFromAnchor:{configurable:!0}};return r.x.get=function(){return this._structArray.int16[this._pos2+0]},r.x.set=function(t){this._structArray.int16[this._pos2+0]=t},r.y.get=function(){return this._structArray.int16[this._pos2+1]},r.y.set=function(t){this._structArray.int16[this._pos2+1]=t},r.tileUnitDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+2]},r.tileUnitDistanceFromAnchor.set=function(t){this._structArray.int16[this._pos2+2]=t},Object.defineProperties(e.prototype,r),e}(on);Ln.prototype.size=6;var Dn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e.prototype.get=function(t){return new Ln(this,t)},e}(bn);Tr("SymbolLineVertexArray",Dn);var Rn=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},r.featureIndex.set=function(t){this._structArray.uint32[this._pos4+0]=t},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.sourceLayerIndex.set=function(t){this._structArray.uint16[this._pos2+2]=t},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},r.bucketIndex.set=function(t){this._structArray.uint16[this._pos2+3]=t},Object.defineProperties(e.prototype,r),e}(on);Rn.prototype.size=8;var Bn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return new Rn(this,t)},e}(wn);Tr("FeatureIndexArray",Bn);var On=sn([{name:"a_pos",components:2,type:"Int16"}],4).members,Fn=function(t){void 0===t&&(t=[]),this.segments=t};Fn.prototype.prepareSegment=function(t,e,r){var n=this.segments[this.segments.length-1];return t>Fn.MAX_VERTEX_ARRAY_LENGTH&&A("Max vertices per segment is "+Fn.MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+t),(!n||n.vertexLength+t>Fn.MAX_VERTEX_ARRAY_LENGTH)&&(n={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},this.segments.push(n)),n},Fn.prototype.get=function(){return this.segments},Fn.prototype.destroy=function(){for(var t=0,e=this.segments;t<e.length;t+=1){var r=e[t];for(var n in r.vaos)r.vaos[n].destroy()}},Fn.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Tr("SegmentVector",Fn);var Vn=function(t,e){return 256*(t=g(Math.floor(t),0,255))+g(Math.floor(e),0,255)};function Nn(t){return[Vn(255*t.r,255*t.g),Vn(255*t.b,255*t.a)]}var jn=function(t,e,r){this.value=t,this.name=e,this.type=r,this.statistics={max:-1/0}};jn.prototype.defines=function(){return["#define HAS_UNIFORM_u_"+this.name]},jn.prototype.populatePaintArray=function(){},jn.prototype.updatePaintArray=function(){},jn.prototype.upload=function(){},jn.prototype.destroy=function(){},jn.prototype.setUniforms=function(t,e,r,n){var i=n.constantOr(this.value),o=t.gl;"color"===this.type?o.uniform4f(e.uniforms["u_"+this.name],i.r,i.g,i.b,i.a):o.uniform1f(e.uniforms["u_"+this.name],i)};var Un=function(t,e,r){this.expression=t,this.name=e,this.type=r,this.statistics={max:-1/0};var n="color"===r?Tn:xn;this.paintVertexAttributes=[{name:"a_"+e,type:"Float32",components:"color"===r?2:1,offset:0}],this.paintVertexArray=new n};Un.prototype.defines=function(){return[]},Un.prototype.populatePaintArray=function(t,e){var r=this.paintVertexArray,n=r.length;r.reserve(t);var i=this.expression.evaluate(new Ur(0),e,{});if("color"===this.type)for(var o=Nn(i),a=n;a<t;a++)r.emplaceBack(o[0],o[1]);else{for(var s=n;s<t;s++)r.emplaceBack(i);this.statistics.max=Math.max(this.statistics.max,i)}},Un.prototype.updatePaintArray=function(t,e,r,n){var i=this.paintVertexArray,o=this.expression.evaluate({zoom:0},r,n);if("color"===this.type)for(var a=Nn(o),s=t;s<e;s++)i.emplace(s,a[0],a[1]);else{for(var l=t;l<e;l++)i.emplace(l,o);this.statistics.max=Math.max(this.statistics.max,o)}},Un.prototype.upload=function(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},Un.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},Un.prototype.setUniforms=function(t,e){t.gl.uniform1f(e.uniforms["a_"+this.name+"_t"],0)};var $n=function(t,e,r,n,i){this.expression=t,this.name=e,this.type=r,this.useIntegerZoom=n,this.zoom=i,this.statistics={max:-1/0};var o="color"===r?kn:Tn;this.paintVertexAttributes=[{name:"a_"+e,type:"Float32",components:"color"===r?4:2,offset:0}],this.paintVertexArray=new o};$n.prototype.defines=function(){return[]},$n.prototype.populatePaintArray=function(t,e){var r=this.paintVertexArray,n=r.length;r.reserve(t);var i=this.expression.evaluate(new Ur(this.zoom),e,{}),o=this.expression.evaluate(new Ur(this.zoom+1),e,{});if("color"===this.type)for(var a=Nn(i),s=Nn(o),l=n;l<t;l++)r.emplaceBack(a[0],a[1],s[0],s[1]);else{for(var u=n;u<t;u++)r.emplaceBack(i,o);this.statistics.max=Math.max(this.statistics.max,i,o)}},$n.prototype.updatePaintArray=function(t,e,r,n){var i=this.paintVertexArray,o=this.expression.evaluate({zoom:this.zoom},r,n),a=this.expression.evaluate({zoom:this.zoom+1},r,n);if("color"===this.type)for(var s=Nn(o),l=Nn(a),u=t;u<e;u++)i.emplace(u,s[0],s[1],l[0],l[1]);else{for(var c=t;c<e;c++)i.emplace(c,o,a);this.statistics.max=Math.max(this.statistics.max,o,a)}},$n.prototype.upload=function(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},$n.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},$n.prototype.interpolationFactor=function(t){return this.useIntegerZoom?this.expression.interpolationFactor(Math.floor(t),this.zoom,this.zoom+1):this.expression.interpolationFactor(t,this.zoom,this.zoom+1)},$n.prototype.setUniforms=function(t,e,r){t.gl.uniform1f(e.uniforms["a_"+this.name+"_t"],this.interpolationFactor(r.zoom))};var qn=function(){this.binders={},this.cacheKey="",this._buffers=[],this._idMap={},this._bufferOffset=0};qn.createDynamic=function(t,e,r){var n=new qn,i=[];for(var o in t.paint._values)if(r(o)){var a=t.paint.get(o);if(a instanceof Hr&&re(a.property.specification)){var s=Gn(o,t.type),l=a.property.specification.type,u=a.property.useIntegerZoom;"constant"===a.value.kind?(n.binders[o]=new jn(a.value,s,l),i.push("/u_"+s)):"source"===a.value.kind?(n.binders[o]=new Un(a.value,s,l),i.push("/a_"+s)):(n.binders[o]=new $n(a.value,s,l,u,e),i.push("/z_"+s))}}return n.cacheKey=i.sort().join(""),n},qn.prototype.populatePaintArrays=function(t,e,r){for(var n in this.binders)this.binders[n].populatePaintArray(t,e);if(e.id){var i=String(e.id);this._idMap[i]=this._idMap[i]||[],this._idMap[i].push({index:r,start:this._bufferOffset,end:t})}this._bufferOffset=t},qn.prototype.updatePaintArrays=function(t,e,r){var n=!1;for(var i in t){var o=this._idMap[i];if(o)for(var a=t[i],s=0,l=o;s<l.length;s+=1){var u=l[s],c=e.feature(u.index);for(var h in this.binders){var p=this.binders[h];if(!(p instanceof jn)&&!0===p.expression.isStateDependent){var f=r.paint.get(h);p.expression=f.value,p.updatePaintArray(u.start,u.end,c,a),n=!0}}}}return n},qn.prototype.defines=function(){var t=[];for(var e in this.binders)t.push.apply(t,this.binders[e].defines());return t},qn.prototype.setUniforms=function(t,e,r,n){for(var i in this.binders)this.binders[i].setUniforms(t,e,n,r.get(i))},qn.prototype.getPaintVertexBuffers=function(){return this._buffers},qn.prototype.upload=function(t){for(var e in this.binders)this.binders[e].upload(t);var r=[];for(var n in this.binders){var i=this.binders[n];(i instanceof Un||i instanceof $n)&&i.paintVertexBuffer&&r.push(i.paintVertexBuffer)}this._buffers=r},qn.prototype.destroy=function(){for(var t in this.binders)this.binders[t].destroy()};var Zn=function(t,e,r,n){void 0===n&&(n=function(){return!0}),this.programConfigurations={};for(var i=0,o=e;i<o.length;i+=1){var a=o[i];this.programConfigurations[a.id]=qn.createDynamic(a,r,n),this.programConfigurations[a.id].layoutAttributes=t}this.needsUpload=!1};function Gn(t,e){return{"text-opacity":"opacity","icon-opacity":"opacity","text-color":"fill_color","icon-color":"fill_color","text-halo-color":"halo_color","icon-halo-color":"halo_color","text-halo-blur":"halo_blur","icon-halo-blur":"halo_blur","text-halo-width":"halo_width","icon-halo-width":"halo_width","line-gap-width":"gapwidth"}[t]||t.replace(e+"-","").replace(/-/g,"_")}Zn.prototype.populatePaintArrays=function(t,e,r){for(var n in this.programConfigurations)this.programConfigurations[n].populatePaintArrays(t,e,r);this.needsUpload=!0},Zn.prototype.updatePaintArrays=function(t,e,r){for(var n=0,i=r;n<i.length;n+=1){var o=i[n];this.needsUpload=this.programConfigurations[o.id].updatePaintArrays(t,e,o)||this.needsUpload}},Zn.prototype.get=function(t){return this.programConfigurations[t]},Zn.prototype.upload=function(t){if(this.needsUpload){for(var e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}},Zn.prototype.destroy=function(){for(var t in this.programConfigurations)this.programConfigurations[t].destroy()},Tr("ConstantBinder",jn),Tr("SourceExpressionBinder",Un),Tr("CompositeExpressionBinder",$n),Tr("ProgramConfiguration",qn,{omit:["_buffers"]}),Tr("ProgramConfigurationSet",Zn);var Wn=8192,Xn=(16,{min:-1*Math.pow(2,15),max:Math.pow(2,15)-1});function Hn(t){for(var e=Wn/t.extent,r=t.loadGeometry(),n=0;n<r.length;n++)for(var i=r[n],o=0;o<i.length;o++){var a=i[o];a.x=Math.round(a.x*e),a.y=Math.round(a.y*e),(a.x<Xn.min||a.x>Xn.max||a.y<Xn.min||a.y>Xn.max)&&A("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return r}function Kn(t,e,r,n,i){t.emplaceBack(2*e+(n+1)/2,2*r+(i+1)/2)}var Jn=function(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(function(t){return t.id}),this.index=t.index,this.layoutVertexArray=new un,this.indexArray=new En,this.segments=new Fn,this.programConfigurations=new Zn(On,t.layers,t.zoom)};function Yn(t,e,r){for(var n=0;n<t.length;n++){var i=t[n];if(si(i,e))return!0;if(ii(e,i,r))return!0}return!1}function Qn(t,e){if(1===t.length&&1===t[0].length)return ai(e,t[0][0]);for(var r=0;r<e.length;r++)for(var n=e[r],i=0;i<n.length;i++)if(ai(t,n[i]))return!0;for(var o=0;o<t.length;o++){for(var a=t[o],s=0;s<a.length;s++)if(ai(e,a[s]))return!0;for(var l=0;l<e.length;l++)if(ri(a,e[l]))return!0}return!1}function ti(t,e,r){for(var n=0;n<e.length;n++)for(var i=e[n],o=0;o<t.length;o++){var a=t[o];if(a.length>=3)for(var s=0;s<i.length;s++)if(si(a,i[s]))return!0;if(ei(a,i,r))return!0}return!1}function ei(t,e,r){if(t.length>1){if(ri(t,e))return!0;for(var n=0;n<e.length;n++)if(ii(e[n],t,r))return!0}for(var i=0;i<t.length;i++)if(ii(t[i],e,r))return!0;return!1}function ri(t,e){if(0===t.length||0===e.length)return!1;for(var r=0;r<t.length-1;r++)for(var n=t[r],i=t[r+1],o=0;o<e.length-1;o++)if(ni(n,i,e[o],e[o+1]))return!0;return!1}function ni(t,e,r,n){return I(t,r,n)!==I(e,r,n)&&I(t,e,r)!==I(t,e,n)}function ii(t,e,r){var n=r*r;if(1===e.length)return t.distSqr(e[0])<n;for(var i=1;i<e.length;i++)if(oi(t,e[i-1],e[i])<n)return!0;return!1}function oi(t,e,r){var n=e.distSqr(r);if(0===n)return t.distSqr(e);var i=((t.x-e.x)*(r.x-e.x)+(t.y-e.y)*(r.y-e.y))/n;return i<0?t.distSqr(e):i>1?t.distSqr(r):t.distSqr(r.sub(e)._mult(i)._add(e))}function ai(t,e){for(var r,n,i,o=!1,a=0;a<t.length;a++)for(var s=0,l=(r=t[a]).length-1;s<r.length;l=s++)n=r[s],i=r[l],n.y>e.y!=i.y>e.y&&e.x<(i.x-n.x)*(e.y-n.y)/(i.y-n.y)+n.x&&(o=!o);return o}function si(t,e){for(var r=!1,n=0,i=t.length-1;n<t.length;i=n++){var o=t[n],a=t[i];o.y>e.y!=a.y>e.y&&e.x<(a.x-o.x)*(e.y-o.y)/(a.y-o.y)+o.x&&(r=!r)}return r}function li(t,e,r){var n=e.paint.get(t).value;return"constant"===n.kind?n.value:r.programConfigurations.get(e.id).binders[t].statistics.max}function ui(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function ci(t,e,r,n,i){if(!e[0]&&!e[1])return t;var o=p.convert(e);"viewport"===r&&o._rotate(-n);for(var a=[],s=0;s<t.length;s++){for(var 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0===this.layoutVertexArray.length},Jn.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Jn.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,On),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0},Jn.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Jn.prototype.addFeature=function(t,e,r){for(var n=0,i=e;n<i.length;n+=1)for(var o=0,a=i[n];o<a.length;o+=1){var s=a[o],l=s.x,u=s.y;if(!(l<0||l>=Wn||u<0||u>=Wn)){var 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t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createBucket=function(t){return new So(t)},e.prototype.queryRadius=function(){return ui(this.paint.get("fill-extrusion-translate"))},e.prototype.queryIntersectsFeature=function(t,e,r,n,i,o,a){return Qn(ci(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,a),n)},e.prototype.hasOffscreenPass=function(){return 0!==this.paint.get("fill-extrusion-opacity")&&"none"!==this.visibility},e.prototype.resize=function(){this.viewportFrame&&(this.viewportFrame.destroy(),this.viewportFrame=null)},e}(rn),zo=sn([{name:"a_pos_normal",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4).members,Co=Mo;function Mo(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(Po,this,e)}function Po(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,o=t.length,a=o-1;i<o;a=i++)e=t[i],n+=((r=t[a]).x-e.x)*(e.y+r.y);return n}Mo.types=["Unknown","Point","LineString","Polygon"],Mo.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,i=0,o=0,a=0,s=[];t.pos<r;){if(i<=0){var l=t.readVarint();n=7&l,i=l>>3}if(i--,1===n||2===n)o+=t.readSVarint(),a+=t.readSVarint(),1===n&&(e&&s.push(e),e=[]),e.push(new p(o,a));else{if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone())}}return e&&s.push(e),s},Mo.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,o=0,a=1/0,s=-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>s&&(s=i),(o+=t.readSVarint())<l&&(l=o),o>u&&(u=o);else if(7!==r)throw new Error("unknown command "+r)}return[a,l,s,u]},Mo.prototype.toGeoJSON=function(t,e,r){var n,i,o=this.extent*Math.pow(2,r),a=this.extent*t,s=this.extent*e,l=this.loadGeometry(),u=Mo.types[this.type];function c(t){for(var e=0;e<t.length;e++){var r=t[e],n=180-360*(r.y+s)/o;t[e]=[360*(r.x+a)/o-180,360/Math.PI*Math.atan(Math.exp(n*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=[],o=0;o<e;o++){var a=Lo(t[o]);0!==a&&(void 0===n&&(n=a<0),n===a<0?(r&&i.push(r),r=[t[o]]):r.push(t[o]))}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 Do=Ro;function Ro(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(Bo,this,e),this.length=this._features.length}function Bo(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))}function Oo(t,e,r){if(3===t){var n=new Do(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n)}}Ro.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 Co(this._pbf,e,this.extent,this._keys,this._values)};var Fo={VectorTile:function(t,e){this.layers=t.readFields(Oo,{},e)},VectorTileFeature:Co,VectorTileLayer:Do},Vo=Fo.VectorTileFeature.types,No=63,jo=Math.cos(Math.PI/180*37.5),Uo=.5,$o=Math.pow(2,14)/Uo;function qo(t,e,r,n,i,o,a){t.emplaceBack(e.x,e.y,n?1:0,i?1:-1,Math.round(No*r.x)+128,Math.round(No*r.y)+128,1+(0===o?0:o<0?-1:1)|(a*Uo&63)<<2,a*Uo>>6)}var Zo=function(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(function(t){return t.id}),this.index=t.index,this.layoutVertexArray=new pn,this.indexArray=new En,this.programConfigurations=new Zn(zo,t.layers,t.zoom),this.segments=new Fn};function Go(t,e){return(t/e.tileTotal*(e.end-e.start)+e.start)*($o-1)}Zo.prototype.populate=function(t,e){for(var r=0,n=t;r<n.length;r+=1){var i=n[r],o=i.feature,a=i.index,s=i.sourceLayerIndex;if(this.layers[0]._featureFilter(new Ur(this.zoom),o)){var l=Hn(o);this.addFeature(o,l,a),e.featureIndex.insert(o,l,a,s,this.index)}}},Zo.prototype.update=function(t,e){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers)},Zo.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Zo.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Zo.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,zo),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0},Zo.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Zo.prototype.addFeature=function(t,e,r){for(var n=this.layers[0].layout,i=n.get("line-join").evaluate(t,{}),o=n.get("line-cap"),a=n.get("line-miter-limit"),s=n.get("line-round-limit"),l=0,u=e;l<u.length;l+=1){var c=u[l];this.addLine(c,t,i,o,a,s,r)}},Zo.prototype.addLine=function(t,e,r,n,i,o,a){var s=null;e.properties&&e.properties.hasOwnProperty("mapbox_clip_start")&&e.properties.hasOwnProperty("mapbox_clip_end")&&(s={start:e.properties.mapbox_clip_start,end:e.properties.mapbox_clip_end,tileTotal:void 0});for(var l="Polygon"===Vo[e.type],u=t.length;u>=2&&t[u-1].equals(t[u-2]);)u--;for(var c=0;c<u-1&&t[c].equals(t[c+1]);)c++;if(!(u<(l?3:2))){s&&(s.tileTotal=function(t,e,r){for(var n,i,o=0,a=c;a<r-1;a++)n=t[a],i=t[a+1],o+=n.dist(i);return o}(t,0,u)),"bevel"===r&&(i=1.05);var h=Wn/(512*this.overscaling)*15,p=t[c],f=this.segments.prepareSegment(10*u,this.layoutVertexArray,this.indexArray);this.distance=0;var d,m,y,g=n,v=l?"butt":n,_=!0,x=void 0,b=void 0,w=void 0,E=void 0;this.e1=this.e2=this.e3=-1,l&&(d=t[u-2],E=p.sub(d)._unit()._perp());for(var S=c;S<u;S++)if(!(b=l&&S===u-1?t[c+1]:t[S+1])||!t[S].equals(b)){E&&(w=E),d&&(x=d),d=t[S],E=b?b.sub(d)._unit()._perp():w;var T=(w=w||E).add(E);0===T.x&&0===T.y||T._unit();var k=T.x*E.x+T.y*E.y,A=0!==k?1/k:1/0,I=k<jo&&x&&b;if(I&&S>c){var z=d.dist(x);if(z>2*h){var C=d.sub(d.sub(x)._mult(h/z)._round());this.distance+=C.dist(x),this.addCurrentVertex(C,this.distance,w.mult(1),0,0,!1,f,s),x=C}}var M=x&&b,P=M?r:b?g:v;if(M&&"round"===P&&(A<o?P="miter":A<=2&&(P="fakeround")),"miter"===P&&A>i&&(P="bevel"),"bevel"===P&&(A>2&&(P="flipbevel"),A<i&&(P="miter")),x&&(this.distance+=d.dist(x)),"miter"===P)T._mult(A),this.addCurrentVertex(d,this.distance,T,0,0,!1,f,s);else if("flipbevel"===P){if(A>100)T=E.clone().mult(-1);else{var L=w.x*E.y-w.y*E.x>0?-1:1,D=A*w.add(E).mag()/w.sub(E).mag();T._perp()._mult(D*L)}this.addCurrentVertex(d,this.distance,T,0,0,!1,f,s),this.addCurrentVertex(d,this.distance,T.mult(-1),0,0,!1,f,s)}else if("bevel"===P||"fakeround"===P){var R=w.x*E.y-w.y*E.x>0,B=-Math.sqrt(A*A-1);if(R?(y=0,m=B):(m=0,y=B),_||this.addCurrentVertex(d,this.distance,w,m,y,!1,f,s),"fakeround"===P){for(var O=Math.floor(8*(.5-(k-.5))),F=void 0,V=0;V<O;V++)F=E.mult((V+1)/(O+1))._add(w)._unit(),this.addPieSliceVertex(d,this.distance,F,R,f,s);this.addPieSliceVertex(d,this.distance,T,R,f,s);for(var N=O-1;N>=0;N--)F=w.mult((N+1)/(O+1))._add(E)._unit(),this.addPieSliceVertex(d,this.distance,F,R,f,s)}b&&this.addCurrentVertex(d,this.distance,E,-m,-y,!1,f,s)}else"butt"===P?(_||this.addCurrentVertex(d,this.distance,w,0,0,!1,f,s),b&&this.addCurrentVertex(d,this.distance,E,0,0,!1,f,s)):"square"===P?(_||(this.addCurrentVertex(d,this.distance,w,1,1,!1,f,s),this.e1=this.e2=-1),b&&this.addCurrentVertex(d,this.distance,E,-1,-1,!1,f,s)):"round"===P&&(_||(this.addCurrentVertex(d,this.distance,w,0,0,!1,f,s),this.addCurrentVertex(d,this.distance,w,1,1,!0,f,s),this.e1=this.e2=-1),b&&(this.addCurrentVertex(d,this.distance,E,-1,-1,!0,f,s),this.addCurrentVertex(d,this.distance,E,0,0,!1,f,s)));if(I&&S<u-1){var j=d.dist(b);if(j>2*h){var U=d.add(b.sub(d)._mult(h/j)._round());this.distance+=U.dist(d),this.addCurrentVertex(U,this.distance,E.mult(1),0,0,!1,f,s),d=U}}_=!1}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a)}},Zo.prototype.addCurrentVertex=function(t,e,r,n,i,o,a,s){var l,u=this.layoutVertexArray,c=this.indexArray;s&&(e=Go(e,s)),l=r.clone(),n&&l._sub(r.perp()._mult(n)),qo(u,t,l,o,!1,n,e),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(c.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),this.e1=this.e2,this.e2=this.e3,l=r.mult(-1),i&&l._sub(r.perp()._mult(i)),qo(u,t,l,o,!0,-i,e),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(c.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),this.e1=this.e2,this.e2=this.e3,e>$o/2&&!s&&(this.distance=0,this.addCurrentVertex(t,this.distance,r,n,i,o,a))},Zo.prototype.addPieSliceVertex=function(t,e,r,n,i,o){r=r.mult(n?-1:1);var a=this.layoutVertexArray,s=this.indexArray;o&&(e=Go(e,o)),qo(a,t,r,!1,n,0,e),this.e3=i.vertexLength++,this.e1>=0&&this.e2>=0&&(s.emplaceBack(this.e1,this.e2,this.e3),i.primitiveLength++),n?this.e2=this.e3:this.e1=this.e3},Tr("LineBucket",Zo,{omit:["layers"]});var Wo=new en({"line-cap":new Jr(V.layout_line["line-cap"]),"line-join":new Yr(V.layout_line["line-join"]),"line-miter-limit":new Jr(V.layout_line["line-miter-limit"]),"line-round-limit":new Jr(V.layout_line["line-round-limit"])}),Xo={paint:new en({"line-opacity":new Yr(V.paint_line["line-opacity"]),"line-color":new Yr(V.paint_line["line-color"]),"line-translate":new Jr(V.paint_line["line-translate"]),"line-translate-anchor":new Jr(V.paint_line["line-translate-anchor"]),"line-width":new Yr(V.paint_line["line-width"]),"line-gap-width":new Yr(V.paint_line["line-gap-width"]),"line-offset":new Yr(V.paint_line["line-offset"]),"line-blur":new Yr(V.paint_line["line-blur"]),"line-dasharray":new Qr(V.paint_line["line-dasharray"]),"line-pattern":new Qr(V.paint_line["line-pattern"]),"line-gradient":new tn(V.paint_line["line-gradient"])}),layout:Wo},Ho=new(function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.possiblyEvaluate=function(e,r){return r=new Ur(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),t.prototype.possiblyEvaluate.call(this,e,r)},e.prototype.evaluate=function(e,r,n,i){return r=v({},r,{zoom:Math.floor(r.zoom)}),t.prototype.evaluate.call(this,e,r,n,i)},e}(Yr))(Xo.paint.properties["line-width"].specification);Ho.useIntegerZoom=!0;var Ko=function(t){function e(e){t.call(this,e,Xo)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._handleSpecialPaintPropertyUpdate=function(t){"line-gradient"===t&&this._updateGradient()},e.prototype._updateGradient=function(){var t=this._transitionablePaint._values["line-gradient"].value.expression;this.gradient=Di(t,"lineProgress"),this.gradientTexture=null},e.prototype.recalculate=function(e){t.prototype.recalculate.call(this,e),this.paint._values["line-floorwidth"]=Ho.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)},e.prototype.createBucket=function(t){return new Zo(t)},e.prototype.queryRadius=function(t){var e=t,r=Jo(li("line-width",this,e),li("line-gap-width",this,e)),n=li("line-offset",this,e);return r/2+Math.abs(n)+ui(this.paint.get("line-translate"))},e.prototype.queryIntersectsFeature=function(t,e,r,n,i,o,a){var s=ci(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,a),l=a/2*Jo(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){for(var r=[],n=new p(0,0),i=0;i<t.length;i++){for(var o=t[i],a=[],s=0;s<o.length;s++){var l=o[s-1],u=o[s],c=o[s+1],h=0===s?n:u.sub(l)._unit()._perp(),f=s===o.length-1?n:c.sub(u)._unit()._perp(),d=h._add(f)._unit(),m=d.x*f.x+d.y*f.y;d._mult(1/m),a.push(d._mult(e)._add(u))}r.push(a)}return r}(n,u*a)),ti(s,n,l)},e}(rn);function Jo(t,e){return e>0?e+2*t:t}var Yo=sn([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"}]),Qo=sn([{name:"a_projected_pos",components:3,type:"Float32"}],4),ta=(sn([{name:"a_fade_opacity",components:1,type:"Uint32"}],4),sn([{name:"a_placed",components:2,type:"Uint8"}],4)),ea=(sn([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"},{type:"Int16",name:"radius"},{type:"Int16",name:"signedDistanceFromAnchor"}]),sn([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4)),ra=sn([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4);function na(t,e,r){var n=e.layout.get("text-transform").evaluate(r,{});return"uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),jr.applyArabicShaping&&(t=jr.applyArabicShaping(t)),t}sn([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"hidden"}]),sn([{type:"Float32",name:"offsetX"}]),sn([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]);var ia={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},oa=function(t){function e(e,r,n,i){t.call(this,e,r),this.angle=n,void 0!==i&&(this.segment=i)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.clone=function(){return new e(this.x,this.y,this.angle,this.segment)},e}(p);function aa(t,e){var r=e.expression;if("constant"===r.kind)return{functionType:"constant",layoutSize:r.evaluate(new Ur(t+1))};if("source"===r.kind)return{functionType:"source"};for(var n=r.zoomStops,i=0;i<n.length&&n[i]<=t;)i++;for(var o=i=Math.max(0,i-1);o<n.length&&n[o]<t+1;)o++;o=Math.min(n.length-1,o);var a={min:n[i],max:n[o]};return"composite"===r.kind?{functionType:"composite",zoomRange:a,propertyValue:e.value}:{functionType:"camera",layoutSize:r.evaluate(new Ur(t+1)),zoomRange:a,sizeRange:{min:r.evaluate(new Ur(a.min)),max:r.evaluate(new Ur(a.max))},propertyValue:e.value}}Tr("Anchor",oa);var sa=Fo.VectorTileFeature.types,la=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function ua(t,e,r,n,i,o,a,s){t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),o,a,s?s[0]:0,s?s[1]:0)}function ca(t,e,r){t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r)}var ha=function(t){this.layoutVertexArray=new fn,this.indexArray=new En,this.programConfigurations=t,this.segments=new Fn,this.dynamicLayoutVertexArray=new dn,this.opacityVertexArray=new mn,this.placedSymbolArray=new Cn};ha.prototype.upload=function(t,e,r,n){r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Yo.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Qo.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,la,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t)},ha.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())},Tr("SymbolBuffers",ha);var pa=function(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new Fn,this.collisionVertexArray=new vn};pa.prototype.upload=function(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,ta.members,!0)},pa.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())},Tr("CollisionBuffers",pa);var fa=function(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(function(t){return t.id}),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex;var e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=aa(this.zoom,e["text-size"]),this.iconSizeData=aa(this.zoom,e["icon-size"]);var r=this.layers[0].layout;this.sortFeaturesByY=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sourceID=t.sourceID};fa.prototype.createArrays=function(){this.text=new ha(new Zn(Yo.members,this.layers,this.zoom,function(t){return/^text/.test(t)})),this.icon=new ha(new Zn(Yo.members,this.layers,this.zoom,function(t){return/^icon/.test(t)})),this.collisionBox=new pa(gn,ea.members,Sn),this.collisionCircle=new pa(gn,ra.members,En),this.glyphOffsetArray=new Pn,this.lineVertexArray=new Dn},fa.prototype.populate=function(t,e){var r=this.layers[0],n=r.layout,i=n.get("text-font"),o=n.get("text-field"),a=n.get("icon-image"),s=("constant"!==o.value.kind||o.value.value.length>0)&&("constant"!==i.value.kind||i.value.value.length>0),l="constant"!==a.value.kind||a.value.value&&a.value.value.length>0;if(this.features=[],s||l){for(var u=e.iconDependencies,c=e.glyphDependencies,h=new Ur(this.zoom),p=0,f=t;p<f.length;p+=1){var d=f[p],m=d.feature,y=d.index,g=d.sourceLayerIndex;if(r._featureFilter(h,m)){var v=void 0;s&&(v=na(v=r.getValueAndResolveTokens("text-field",m),r,m));var _=void 0;if(l&&(_=r.getValueAndResolveTokens("icon-image",m)),v||_){var x={text:v,icon:_,index:y,sourceLayerIndex:g,geometry:Hn(m),properties:m.properties,type:sa[m.type]};if(void 0!==m.id&&(x.id=m.id),this.features.push(x),_&&(u[_]=!0),v)for(var b=i.evaluate(m,{}).join(","),w=c[b]=c[b]||{},E="map"===n.get("text-rotation-alignment")&&"line"===n.get("symbol-placement"),S=Mr(v),T=0;T<v.length;T++)if(w[v.charCodeAt(T)]=!0,E&&S){var k=ia[v.charAt(T)];k&&(w[k.charCodeAt(0)]=!0)}}}}"line"===n.get("symbol-placement")&&(this.features=function(t){var e={},r={},n=[],i=0;function o(e){n.push(t[e]),i++}function a(t,e,i){var o=r[t];return delete r[t],r[e]=o,n[o].geometry[0].pop(),n[o].geometry[0]=n[o].geometry[0].concat(i[0]),o}function s(t,r,i){var o=e[r];return delete e[r],e[t]=o,n[o].geometry[0].shift(),n[o].geometry[0]=i[0].concat(n[o].geometry[0]),o}function l(t,e,r){var n=r?e[0][e[0].length-1]:e[0][0];return t+":"+n.x+":"+n.y}for(var u=0;u<t.length;u++){var c=t[u],h=c.geometry,p=c.text;if(p){var f=l(p,h),d=l(p,h,!0);if(f in r&&d in e&&r[f]!==e[d]){var m=s(f,d,h),y=a(f,d,n[m].geometry);delete e[f],delete r[d],r[l(p,n[y].geometry,!0)]=y,n[m].geometry=null}else f in r?a(f,d,h):d in e?s(f,d,h):(o(u),e[f]=i-1,r[d]=i-1)}else o(u)}return n.filter(function(t){return t.geometry})}(this.features))}},fa.prototype.update=function(t,e){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers))},fa.prototype.isEmpty=function(){return 0===this.symbolInstances.length},fa.prototype.uploadPending=function(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},fa.prototype.upload=function(t){this.uploaded||(this.collisionBox.upload(t),this.collisionCircle.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0},fa.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.collisionBox.destroy(),this.collisionCircle.destroy()},fa.prototype.addToLineVertexArray=function(t,e){var r=this.lineVertexArray.length;if(void 0!==t.segment){for(var n=t.dist(e[t.segment+1]),i=t.dist(e[t.segment]),o={},a=t.segment+1;a<e.length;a++)o[a]={x:e[a].x,y:e[a].y,tileUnitDistanceFromAnchor:n},a<e.length-1&&(n+=e[a+1].dist(e[a]));for(var s=t.segment||0;s>=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:i},s>0&&(i+=e[s-1].dist(e[s]));for(var l=0;l<e.length;l++){var u=o[l];this.lineVertexArray.emplaceBack(u.x,u.y,u.tileUnitDistanceFromAnchor)}}return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}},fa.prototype.addSymbols=function(t,e,r,n,i,o,a,s,l,u){for(var c=t.indexArray,h=t.layoutVertexArray,p=t.dynamicLayoutVertexArray,f=t.segments.prepareSegment(4*e.length,t.layoutVertexArray,t.indexArray),d=this.glyphOffsetArray.length,m=f.vertexLength,y=0,g=e;y<g.length;y+=1){var v=g[y],_=v.tl,x=v.tr,b=v.bl,w=v.br,E=v.tex,S=f.vertexLength,T=v.glyphOffset[1];ua(h,s.x,s.y,_.x,T+_.y,E.x,E.y,r),ua(h,s.x,s.y,x.x,T+x.y,E.x+E.w,E.y,r),ua(h,s.x,s.y,b.x,T+b.y,E.x,E.y+E.h,r),ua(h,s.x,s.y,w.x,T+w.y,E.x+E.w,E.y+E.h,r),ca(p,s,0),c.emplaceBack(S,S+1,S+2),c.emplaceBack(S+1,S+2,S+3),f.vertexLength+=4,f.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(v.glyphOffset[0])}t.placedSymbolArray.emplaceBack(s.x,s.y,d,this.glyphOffsetArray.length-d,m,l,u,s.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,!1),t.programConfigurations.populatePaintArrays(t.layoutVertexArray.length,o,o.index)},fa.prototype._addCollisionDebugVertex=function(t,e,r,n,i){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,n.x,n.y,Math.round(i.x),Math.round(i.y))},fa.prototype.addCollisionDebugVertices=function(t,e,r,n,i,o,a,s){var l=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),u=l.vertexLength,c=i.layoutVertexArray,h=i.collisionVertexArray;if(this._addCollisionDebugVertex(c,h,o,a.anchor,new p(t,e)),this._addCollisionDebugVertex(c,h,o,a.anchor,new p(r,e)),this._addCollisionDebugVertex(c,h,o,a.anchor,new p(r,n)),this._addCollisionDebugVertex(c,h,o,a.anchor,new p(t,n)),l.vertexLength+=4,s){var f=i.indexArray;f.emplaceBack(u,u+1,u+2),f.emplaceBack(u,u+2,u+3),l.primitiveLength+=2}else{var d=i.indexArray;d.emplaceBack(u,u+1),d.emplaceBack(u+1,u+2),d.emplaceBack(u+2,u+3),d.emplaceBack(u+3,u),l.primitiveLength+=4}},fa.prototype.generateCollisionDebugBuffers=function(){for(var t=0,e=this.symbolInstances;t<e.length;t+=1){var r=e[t];r.textCollisionFeature={boxStartIndex:r.textBoxStartIndex,boxEndIndex:r.textBoxEndIndex},r.iconCollisionFeature={boxStartIndex:r.iconBoxStartIndex,boxEndIndex:r.iconBoxEndIndex};for(var n=0;n<2;n++){var i=r[0===n?"textCollisionFeature":"iconCollisionFeature"];if(i)for(var o=i.boxStartIndex;o<i.boxEndIndex;o++){var a=this.collisionBoxArray.get(o),s=a.x1,l=a.y1,u=a.x2,c=a.y2,h=a.radius>0;this.addCollisionDebugVertices(s,l,u,c,h?this.collisionCircle:this.collisionBox,a.anchorPoint,r,h)}}}},fa.prototype.deserializeCollisionBoxes=function(t,e,r,n,i){for(var o={},a=e;a<r;a++){var s=t.get(a);if(0===s.radius){o.textBox={x1:s.x1,y1:s.y1,x2:s.x2,y2:s.y2,anchorPointX:s.anchorPointX,anchorPointY:s.anchorPointY},o.textFeatureIndex=s.featureIndex;break}o.textCircles||(o.textCircles=[],o.textFeatureIndex=s.featureIndex),o.textCircles.push(s.anchorPointX,s.anchorPointY,s.radius,s.signedDistanceFromAnchor,1)}for(var l=n;l<i;l++){var u=t.get(l);if(0===u.radius){o.iconBox={x1:u.x1,y1:u.y1,x2:u.x2,y2:u.y2,anchorPointX:u.anchorPointX,anchorPointY:u.anchorPointY},o.iconFeatureIndex=u.featureIndex;break}}return o},fa.prototype.hasTextData=function(){return this.text.segments.get().length>0},fa.prototype.hasIconData=function(){return this.icon.segments.get().length>0},fa.prototype.hasCollisionBoxData=function(){return this.collisionBox.segments.get().length>0},fa.prototype.hasCollisionCircleData=function(){return this.collisionCircle.segments.get().length>0},fa.prototype.sortFeatures=function(t){var e=this;if(this.sortFeaturesByY&&this.sortedAngle!==t&&(this.sortedAngle=t,!(this.text.segments.get().length>1||this.icon.segments.get().length>1))){for(var r=[],n=0;n<this.symbolInstances.length;n++)r.push(n);var i=Math.sin(t),o=Math.cos(t);r.sort(function(t,r){var n=e.symbolInstances[t],a=e.symbolInstances[r];return(i*n.anchor.x+o*n.anchor.y|0)-(i*a.anchor.x+o*a.anchor.y|0)||a.featureIndex-n.featureIndex}),this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var a=0,s=r;a<s.length;a+=1){var l=s[a],u=e.symbolInstances[l];e.featureSortOrder.push(u.featureIndex);for(var c=0,h=u.placedTextSymbolIndices;c<h.length;c+=1)for(var p=h[c],f=e.text.placedSymbolArray.get(p),d=f.vertexStartIndex+4*f.numGlyphs,m=f.vertexStartIndex;m<d;m+=4)e.text.indexArray.emplaceBack(m,m+1,m+2),e.text.indexArray.emplaceBack(m+1,m+2,m+3);var y=e.icon.placedSymbolArray.get(l);if(y.numGlyphs){var g=y.vertexStartIndex;e.icon.indexArray.emplaceBack(g,g+1,g+2),e.icon.indexArray.emplaceBack(g+1,g+2,g+3)}}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},Tr("SymbolBucket",fa,{omit:["layers","collisionBoxArray","features","compareText"],shallow:["symbolInstances"]}),fa.MAX_GLYPHS=65535,fa.addDynamicAttributes=ca;var da=new en({"symbol-placement":new Jr(V.layout_symbol["symbol-placement"]),"symbol-spacing":new Jr(V.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Jr(V.layout_symbol["symbol-avoid-edges"]),"icon-allow-overlap":new Jr(V.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Jr(V.layout_symbol["icon-ignore-placement"]),"icon-optional":new Jr(V.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Jr(V.layout_symbol["icon-rotation-alignment"]),"icon-size":new Yr(V.layout_symbol["icon-size"]),"icon-text-fit":new Jr(V.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Jr(V.layout_symbol["icon-text-fit-padding"]),"icon-image":new Yr(V.layout_symbol["icon-image"]),"icon-rotate":new Yr(V.layout_symbol["icon-rotate"]),"icon-padding":new Jr(V.layout_symbol["icon-padding"]),"icon-keep-upright":new Jr(V.layout_symbol["icon-keep-upright"]),"icon-offset":new Yr(V.layout_symbol["icon-offset"]),"icon-anchor":new Yr(V.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Jr(V.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Jr(V.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Jr(V.layout_symbol["text-rotation-alignment"]),"text-field":new Yr(V.layout_symbol["text-field"]),"text-font":new Yr(V.layout_symbol["text-font"]),"text-size":new Yr(V.layout_symbol["text-size"]),"text-max-width":new Yr(V.layout_symbol["text-max-width"]),"text-line-height":new Jr(V.layout_symbol["text-line-height"]),"text-letter-spacing":new Yr(V.layout_symbol["text-letter-spacing"]),"text-justify":new Yr(V.layout_symbol["text-justify"]),"text-anchor":new Yr(V.layout_symbol["text-anchor"]),"text-max-angle":new Jr(V.layout_symbol["text-max-angle"]),"text-rotate":new Yr(V.layout_symbol["text-rotate"]),"text-padding":new Jr(V.layout_symbol["text-padding"]),"text-keep-upright":new Jr(V.layout_symbol["text-keep-upright"]),"text-transform":new Yr(V.layout_symbol["text-transform"]),"text-offset":new Yr(V.layout_symbol["text-offset"]),"text-allow-overlap":new Jr(V.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Jr(V.layout_symbol["text-ignore-placement"]),"text-optional":new Jr(V.layout_symbol["text-optional"])}),ma={paint:new en({"icon-opacity":new Yr(V.paint_symbol["icon-opacity"]),"icon-color":new Yr(V.paint_symbol["icon-color"]),"icon-halo-color":new Yr(V.paint_symbol["icon-halo-color"]),"icon-halo-width":new Yr(V.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Yr(V.paint_symbol["icon-halo-blur"]),"icon-translate":new Jr(V.paint_symbol["icon-translate"]),"icon-translate-anchor":new Jr(V.paint_symbol["icon-translate-anchor"]),"text-opacity":new Yr(V.paint_symbol["text-opacity"]),"text-color":new Yr(V.paint_symbol["text-color"]),"text-halo-color":new Yr(V.paint_symbol["text-halo-color"]),"text-halo-width":new Yr(V.paint_symbol["text-halo-width"]),"text-halo-blur":new Yr(V.paint_symbol["text-halo-blur"]),"text-translate":new Jr(V.paint_symbol["text-translate"]),"text-translate-anchor":new Jr(V.paint_symbol["text-translate-anchor"])}),layout:da},ya=function(t){function e(e){t.call(this,e,ma)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.recalculate=function(e){t.prototype.recalculate.call(this,e),"auto"===this.layout.get("icon-rotation-alignment")&&("line"===this.layout.get("symbol-placement")?this.layout._values["icon-rotation-alignment"]="map":this.layout._values["icon-rotation-alignment"]="viewport"),"auto"===this.layout.get("text-rotation-alignment")&&("line"===this.layout.get("symbol-placement")?this.layout._values["text-rotation-alignment"]="map":this.layout._values["text-rotation-alignment"]="viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"))},e.prototype.getValueAndResolveTokens=function(t,e){var r,n=this.layout.get(t).evaluate(e,{}),i=this._unevaluatedLayout._values[t];return i.isDataDriven()||Le(i.value)?n:(r=e.properties,n.replace(/{([^{}]+)}/g,function(t,e){return e in r?String(r[e]):""}))},e.prototype.createBucket=function(t){return new fa(t)},e.prototype.queryRadius=function(){return 0},e.prototype.queryIntersectsFeature=function(){return!1},e}(rn),ga={paint:new en({"background-color":new Jr(V.paint_background["background-color"]),"background-pattern":new Qr(V.paint_background["background-pattern"]),"background-opacity":new Jr(V.paint_background["background-opacity"])})},va=function(t){function e(e){t.call(this,e,ga)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(rn),_a={paint:new en({"raster-opacity":new Jr(V.paint_raster["raster-opacity"]),"raster-hue-rotate":new Jr(V.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Jr(V.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Jr(V.paint_raster["raster-brightness-max"]),"raster-saturation":new Jr(V.paint_raster["raster-saturation"]),"raster-contrast":new Jr(V.paint_raster["raster-contrast"]),"raster-fade-duration":new Jr(V.paint_raster["raster-fade-duration"])})},xa={circle:Ti,heatmap:Ri,hillshade:Oi,fill:xo,"fill-extrusion":Io,line:Ko,symbol:ya,background:va,raster:function(t){function e(e){t.call(this,e,_a)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(rn)},ba=n(function(t,e){t.exports=function(){function t(t,e,r){r=r||{},this.w=t||64,this.h=e||64,this.autoResize=!!r.autoResize,this.shelves=[],this.freebins=[],this.stats={},this.bins={},this.maxId=0}function e(t,e,r){this.x=0,this.y=t,this.w=this.free=e,this.h=r}return t.prototype.pack=function(t,e){t=[].concat(t),e=e||{};for(var r,n,i,o,a=[],s=0;s<t.length;s++)if(r=t[s].w||t[s].width,n=t[s].h||t[s].height,i=t[s].id,r&&n){if(!(o=this.packOne(r,n,i)))continue;e.inPlace&&(t[s].x=o.x,t[s].y=o.y,t[s].id=o.id),a.push(o)}return this.shrink(),a},t.prototype.packOne=function(t,r,n){var i,o,a,s,l,u,c,h,p={freebin:-1,shelf:-1,waste:1/0},f=0;if("string"==typeof n||"number"==typeof n){if(i=this.getBin(n))return this.ref(i),i;"number"==typeof n&&(this.maxId=Math.max(n,this.maxId))}else n=++this.maxId;for(s=0;s<this.freebins.length;s++){if(r===(i=this.freebins[s]).maxh&&t===i.maxw)return this.allocFreebin(s,t,r,n);r>i.maxh||t>i.maxw||r<=i.maxh&&t<=i.maxw&&(a=i.maxw*i.maxh-t*r)<p.waste&&(p.waste=a,p.freebin=s)}for(s=0;s<this.shelves.length;s++)if(f+=(o=this.shelves[s]).h,!(t>o.free)){if(r===o.h)return this.allocShelf(s,t,r,n);r>o.h||r<o.h&&(a=(o.h-r)*t)<p.waste&&(p.freebin=-1,p.waste=a,p.shelf=s)}return-1!==p.freebin?this.allocFreebin(p.freebin,t,r,n):-1!==p.shelf?this.allocShelf(p.shelf,t,r,n):r<=this.h-f&&t<=this.w?(o=new e(f,this.w,r),this.allocShelf(this.shelves.push(o)-1,t,r,n)):this.autoResize?(l=u=this.h,((c=h=this.w)<=l||t>c)&&(h=2*Math.max(t,c)),(l<c||r>l)&&(u=2*Math.max(r,l)),this.resize(h,u),this.packOne(t,r,n)):null},t.prototype.allocFreebin=function(t,e,r,n){var i=this.freebins.splice(t,1)[0];return i.id=n,i.w=e,i.h=r,i.refcount=0,this.bins[n]=i,this.ref(i),i},t.prototype.allocShelf=function(t,e,r,n){var i=this.shelves[t].alloc(e,r,n);return this.bins[n]=i,this.ref(i),i},t.prototype.shrink=function(){if(this.shelves.length>0){for(var t=0,e=0,r=0;r<this.shelves.length;r++){var n=this.shelves[r];e+=n.h,t=Math.max(n.w-n.free,t)}this.resize(t,e)}},t.prototype.getBin=function(t){return this.bins[t]},t.prototype.ref=function(t){if(1==++t.refcount){var e=t.h;this.stats[e]=1+(0|this.stats[e])}return t.refcount},t.prototype.unref=function(t){return 0===t.refcount?0:(0==--t.refcount&&(this.stats[t.h]--,delete this.bins[t.id],this.freebins.push(t)),t.refcount)},t.prototype.clear=function(){this.shelves=[],this.freebins=[],this.stats={},this.bins={},this.maxId=0},t.prototype.resize=function(t,e){this.w=t,this.h=e;for(var r=0;r<this.shelves.length;r++)this.shelves[r].resize(t);return!0},e.prototype.alloc=function(t,e,r){if(t>this.free||e>this.h)return null;var n=this.x;return this.x+=t,this.free-=t,new function(t,e,r,n,i,o,a){this.id=t,this.x=e,this.y=r,this.w=n,this.h=i,this.maxw=o||n,this.maxh=a||i,this.refcount=0}(r,n,this.y,t,e,t,this.h)},e.prototype.resize=function(t){return this.free+=t-this.w,this.w=t,!0},t}()}),wa=function(t,e){var r=e.pixelRatio;this.paddedRect=t,this.pixelRatio=r},Ea={tl:{configurable:!0},br:{configurable:!0},displaySize:{configurable:!0}};Ea.tl.get=function(){return[this.paddedRect.x+1,this.paddedRect.y+1]},Ea.br.get=function(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]},Ea.displaySize.get=function(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]},Object.defineProperties(wa.prototype,Ea);var Sa=function(t){var e=new Pi({width:0,height:0}),r={},n=new ba(0,0,{autoResize:!0});for(var i in t){var o=t[i],a=n.packOne(o.data.width+2,o.data.height+2);e.resize({width:n.w,height:n.h}),Pi.copy(o.data,e,{x:0,y:0},{x:a.x+1,y:a.y+1},o.data),r[i]=new wa(a,o)}n.shrink(),e.resize({width:n.w,height:n.h}),this.image=e,this.positions=r};Tr("ImagePosition",wa),Tr("ImageAtlas",Sa);var Ta=self.HTMLImageElement,ka=self.HTMLCanvasElement,Aa=self.HTMLVideoElement,Ia=self.ImageData,za=function(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,n)};za.prototype.update=function(t,e){var r=t.width,n=t.height,i=!this.size||this.size[0]!==r||this.size[1]!==n,o=this.context,a=o.gl;this.useMipmap=Boolean(e&&e.useMipmap),a.bindTexture(a.TEXTURE_2D,this.texture),i?(this.size=[r,n],o.pixelStoreUnpack.set(1),this.format!==a.RGBA||e&&!1===e.premultiply||o.pixelStoreUnpackPremultiplyAlpha.set(!0),t instanceof Ta||t instanceof ka||t instanceof Aa||t instanceof Ia?a.texImage2D(a.TEXTURE_2D,0,this.format,this.format,a.UNSIGNED_BYTE,t):a.texImage2D(a.TEXTURE_2D,0,this.format,r,n,0,this.format,a.UNSIGNED_BYTE,t.data)):t instanceof Ta||t instanceof ka||t instanceof Aa||t instanceof Ia?a.texSubImage2D(a.TEXTURE_2D,0,0,0,a.RGBA,a.UNSIGNED_BYTE,t):a.texSubImage2D(a.TEXTURE_2D,0,0,0,r,n,a.RGBA,a.UNSIGNED_BYTE,t.data),this.useMipmap&&this.isSizePowerOfTwo()&&a.generateMipmap(a.TEXTURE_2D)},za.prototype.bind=function(t,e,r){var n=this.context.gl;n.bindTexture(n.TEXTURE_2D,this.texture),r!==n.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(r=n.LINEAR),t!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,r||t),this.filter=t),e!==this.wrap&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,e),this.wrap=e)},za.prototype.isSizePowerOfTwo=function(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0},za.prototype.destroy=function(){this.context.gl.deleteTexture(this.texture),this.texture=null};var Ca=function(t,e,r,n,i){var 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t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",r)};var is=function(t,e){this.wrap=t,this.canonical=e,this.key=as(t,e.z,e.x,e.y)},os=function(t,e,r,n,i){this.overscaledZ=t,this.wrap=e,this.canonical=new ns(r,+n,+i),this.key=as(e,t,n,i)};function as(t,e,r,n){(t*=2)<0&&(t=-1*t-1);var i=1<<e;return 32*(i*i*t+i*n+r)+e}os.prototype.equals=function(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)},os.prototype.scaledTo=function(t){var e=this.canonical.z-t;return t>this.canonical.z?new os(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new os(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},os.prototype.isChildOf=function(t){var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e},os.prototype.children=function(t){if(this.overscaledZ>=t)return[new os(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return[new os(e,this.wrap,e,r,n),new os(e,this.wrap,e,r+1,n),new os(e,this.wrap,e,r,n+1),new os(e,this.wrap,e,r+1,n+1)]},os.prototype.isLessThan=function(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))},os.prototype.wrapped=function(){return new os(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},os.prototype.unwrapTo=function(t){return new os(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)},os.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},os.prototype.toUnwrapped=function(){return new is(this.wrap,this.canonical)},os.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},os.prototype.toCoordinate=function(){return new h(this.canonical.x+Math.pow(2,this.wrap),this.canonical.y,this.canonical.z)},Tr("CanonicalTileID",ns),Tr("OverscaledTileID",os,{omit:["posMatrix"]});var ss=function(t,e,r){if(t<=0)throw new RangeError("Level must have positive dimension");this.dim=t,this.border=e,this.stride=this.dim+2*this.border,this.data=r||new Int32Array((this.dim+2*this.border)*(this.dim+2*this.border))};ss.prototype.set=function(t,e,r){this.data[this._idx(t,e)]=r+65536},ss.prototype.get=function(t,e){return this.data[this._idx(t,e)]-65536},ss.prototype._idx=function(t,e){if(t<-this.border||t>=this.dim+this.border||e<-this.border||e>=this.dim+this.border)throw new RangeError("out of range source coordinates for DEM data");return(e+this.border)*this.stride+(t+this.border)},Tr("Level",ss);var ls=function(t,e,r){this.uid=t,this.scale=e||1,this.level=r||new ss(256,512),this.loaded=!!r};ls.prototype.loadFromImage=function(t,e){if(t.height!==t.width)throw new RangeError("DEM tiles must be square");if(e&&"mapbox"!==e&&"terrarium"!==e)return A('"'+e+'" is not a valid encoding type. Valid types include "mapbox" and "terrarium".');var r=this.level=new ss(t.width,t.width/2),n=t.data;this._unpackData(r,n,e||"mapbox");for(var i=0;i<r.dim;i++)r.set(-1,i,r.get(0,i)),r.set(r.dim,i,r.get(r.dim-1,i)),r.set(i,-1,r.get(i,0)),r.set(i,r.dim,r.get(i,r.dim-1));r.set(-1,-1,r.get(0,0)),r.set(r.dim,-1,r.get(r.dim-1,0)),r.set(-1,r.dim,r.get(0,r.dim-1)),r.set(r.dim,r.dim,r.get(r.dim-1,r.dim-1)),this.loaded=!0},ls.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},ls.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},ls.prototype._unpackData=function(t,e,r){for(var n={mapbox:this._unpackMapbox,terrarium:this._unpackTerrarium}[r],i=0;i<t.dim;i++)for(var o=0;o<t.dim;o++){var a=4*(i*t.dim+o);t.set(o,i,this.scale*n(e[a],e[a+1],e[a+2]))}},ls.prototype.getPixels=function(){return new Pi({width:this.level.dim+2*this.level.border,height:this.level.dim+2*this.level.border},new Uint8Array(this.level.data.buffer))},ls.prototype.backfillBorder=function(t,e,r){var n=this.level,i=t.level;if(n.dim!==i.dim)throw new Error("level mismatch (dem dimension)");var o=e*n.dim,a=e*n.dim+n.dim,s=r*n.dim,l=r*n.dim+n.dim;switch(e){case-1:o=a-1;break;case 1:a=o+1}switch(r){case-1:s=l-1;break;case 1:l=s+1}for(var u=g(o,-n.border,n.dim+n.border),c=g(a,-n.border,n.dim+n.border),h=g(s,-n.border,n.dim+n.border),p=g(l,-n.border,n.dim+n.border),f=-e*n.dim,d=-r*n.dim,m=h;m<p;m++)for(var y=u;y<c;y++)n.set(y,m,i.get(y+f,m+d))},Tr("DEMData",ls);var us=sn([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),cs=function(t){this._stringToNumber={},this._numberToString=[];for(var e=0;e<t.length;e++){var r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r}};cs.prototype.encode=function(t){return this._stringToNumber[t]},cs.prototype.decode=function(t){return this._numberToString[t]};var hs=function(t,e,r,n){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,null!=t.id&&(this.id=t.id)},ps={geometry:{configurable:!0}};ps.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},ps.geometry.set=function(t){this._geometry=t},hs.prototype.toJSON=function(){var t={geometry:this.geometry};for(var e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t},Object.defineProperties(hs.prototype,ps);var fs=function(){this.state={},this.stateChanges={}};fs.prototype.updateState=function(t,e,r){e=String(e),this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][e]=this.stateChanges[t][e]||{},v(this.stateChanges[t][e],r)},fs.prototype.getState=function(t,e){e=String(e);var r=this.state[t]||{},n=this.stateChanges[t]||{};return v({},r[e],n[e])},fs.prototype.initializeTileState=function(t,e){t.setFeatureState(this.state,e)},fs.prototype.coalesceChanges=function(t,e){var r={};for(var n in this.stateChanges){this.state[n]=this.state[n]||{};var i={};for(var o in this.stateChanges[n])this.state[n][o]||(this.state[n][o]={}),v(this.state[n][o],this.stateChanges[n][o]),i[o]=this.state[n][o];r[n]=i}if(this.stateChanges={},0!==Object.keys(r).length)for(var a in t)t[a].setFeatureState(r,e)};var ds=function(t,e,r){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=e||new xr(Wn,16,0),this.featureIndexArray=r||new Bn};function ms(t,e){return e-t}ds.prototype.insert=function(t,e,r,n,i){var o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);for(var a=0;a<e.length;a++){for(var s=e[a],l=[1/0,1/0,-1/0,-1/0],u=0;u<s.length;u++){var c=s[u];l[0]=Math.min(l[0],c.x),l[1]=Math.min(l[1],c.y),l[2]=Math.max(l[2],c.x),l[3]=Math.max(l[3],c.y)}l[0]<Wn&&l[1]<Wn&&l[2]>=0&&l[3]>=0&&this.grid.insert(o,l[0],l[1],l[2],l[3])}},ds.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new Fo.VectorTile(new Pa(this.rawTileData)).layers,this.sourceLayerCoder=new cs(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},ds.prototype.query=function(t,e,r){var n=this;this.loadVTLayers();for(var i=t.params||{},o=Wn/t.tileSize/t.scale,a=Xe(i.filter),s=t.queryGeometry,l=t.queryPadding*o,u=1/0,c=1/0,h=-1/0,p=-1/0,f=0;f<s.length;f++)for(var d=s[f],m=0;m<d.length;m++){var y=d[m];u=Math.min(u,y.x),c=Math.min(c,y.y),h=Math.max(h,y.x),p=Math.max(p,y.y)}var g=this.grid.query(u-l,c-l,h+l,p+l);g.sort(ms);for(var v,_={},x=function(l){var u=g[l];if(u!==v){v=u;var c=n.featureIndexArray.get(u),h=null;n.loadMatchingFeature(_,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,a,i.layers,e,function(e,i){h||(h=Hn(e));var a={};return e.id&&(a=r.getState(i.sourceLayer||"_geojsonTileLayer",String(e.id))),i.queryIntersectsFeature(s,e,a,h,n.z,t.transform,o,t.posMatrix)})}},b=0;b<g.length;b++)x(b);return _},ds.prototype.loadMatchingFeature=function(t,e,r,n,i,o,a,s){var l=this.bucketLayerIDs[e];if(!o||function(t,e){for(var r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return!0;return!1}(o,l)){var u=this.sourceLayerCoder.decode(r),c=this.vtLayers[u].feature(n);if(i(new Ur(this.tileID.overscaledZ),c))for(var h=0;h<l.length;h++){var p=l[h];if(!(o&&o.indexOf(p)<0)){var f=a[p];if(f&&(!s||s(c,f))){var d=new hs(c,this.z,this.x,this.y);d.layer=f.serialize();var m=t[p];void 0===m&&(m=t[p]=[]),m.push({featureIndex:n,feature:d})}}}}},ds.prototype.lookupSymbolFeatures=function(t,e,r,n,i,o){var a={};this.loadVTLayers();for(var s=Xe(n),l=0,u=t;l<u.length;l+=1){var c=u[l];this.loadMatchingFeature(a,e,r,c,s,i,o)}return a},ds.prototype.hasLayer=function(t){for(var e=0,r=this.bucketLayerIDs;e<r.length;e+=1)for(var n=0,i=r[e];n<i.length;n+=1)if(t===i[n])return!0;return!1},Tr("FeatureIndex",ds,{omit:["rawTileData","sourceLayerCoder"]});var ys=function(t,e){this.tileID=t,this.uid=x(),this.uses=0,this.tileSize=e,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.expiredRequestCount=0,this.state="loading"};ys.prototype.registerFadeDuration=function(t){var e=t+this.timeAdded;e<s.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)},ys.prototype.wasRequested=function(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state},ys.prototype.loadVectorData=function(t,e,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){if(t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){var r={};if(!e)return r;for(var n=0,i=t;n<i.length;n+=1){var o=i[n],a=o.layerIds.map(function(t){return e.getLayer(t)}).filter(Boolean);if(0!==a.length){o.layers=a,o.stateDependentLayers=a.filter(function(t){return t.isStateDependent()});for(var s=0,l=a;s<l.length;s+=1)r[l[s].id]=o}}return r}(t.buckets,e.style),r)for(var n in this.buckets){var i=this.buckets[n];i instanceof fa&&(i.justReloaded=!0)}for(var o in this.queryPadding=0,this.buckets){var a=this.buckets[o];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(a.layerIds[0]).queryRadius(a))}t.iconAtlasImage&&(this.iconAtlasImage=t.iconAtlasImage),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new In},ys.prototype.unloadVectorData=function(){for(var t in this.buckets)this.buckets[t].destroy();this.buckets={},this.iconAtlasTexture&&this.iconAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"},ys.prototype.unloadDEMData=function(){this.dem=null,this.neighboringTiles=null,this.state="unloaded"},ys.prototype.getBucket=function(t){return this.buckets[t.id]},ys.prototype.upload=function(t){for(var e in this.buckets){var r=this.buckets[e];r.uploadPending()&&r.upload(t)}var n=t.gl;this.iconAtlasImage&&(this.iconAtlasTexture=new za(t,this.iconAtlasImage,n.RGBA),this.iconAtlasImage=null),this.glyphAtlasImage&&(this.glyphAtlasTexture=new za(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)},ys.prototype.queryRenderedFeatures=function(t,e,r,n,i,o,a,s){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,scale:n,tileSize:this.tileSize,posMatrix:s,transform:o,params:i,queryPadding:this.queryPadding*a},t,e):{}},ys.prototype.querySourceFeatures=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData){var r=this.latestFeatureIndex.loadVTLayers(),n=e?e.sourceLayer:"",i=r._geojsonTileLayer||r[n];if(i)for(var o=Xe(e&&e.filter),a={z:this.tileID.overscaledZ,x:this.tileID.canonical.x,y:this.tileID.canonical.y},s=0;s<i.length;s++){var l=i.feature(s);if(o(new Ur(this.tileID.overscaledZ),l)){var u=new hs(l,a.z,a.x,a.y);u.tile=a,t.push(u)}}}},ys.prototype.clearMask=function(){this.segments&&(this.segments.destroy(),delete this.segments),this.maskedBoundsBuffer&&(this.maskedBoundsBuffer.destroy(),delete this.maskedBoundsBuffer),this.maskedIndexBuffer&&(this.maskedIndexBuffer.destroy(),delete this.maskedIndexBuffer)},ys.prototype.setMask=function(t,e){if(!d(this.mask,t)&&(this.mask=t,this.clearMask(),!d(t,{0:!0}))){var r=new cn,n=new En;this.segments=new Fn,this.segments.prepareSegment(0,r,n);for(var i=Object.keys(t),o=0;o<i.length;o++){var a=t[i[o]],s=Wn>>a.z,l=new p(a.x*s,a.y*s),u=new p(l.x+s,l.y+s),c=this.segments.prepareSegment(4,r,n);r.emplaceBack(l.x,l.y,l.x,l.y),r.emplaceBack(u.x,l.y,u.x,l.y),r.emplaceBack(l.x,u.y,l.x,u.y),r.emplaceBack(u.x,u.y,u.x,u.y);var h=c.vertexLength;n.emplaceBack(h,h+1,h+2),n.emplaceBack(h+1,h+2,h+3),c.vertexLength+=4,c.primitiveLength+=2}this.maskedBoundsBuffer=e.createVertexBuffer(r,us.members),this.maskedIndexBuffer=e.createIndexBuffer(n)}},ys.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state},ys.prototype.setExpiryData=function(t){var e=this.expirationTime;if(t.cacheControl){var r=function(t){var e={};if(t.replace(/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,function(t,r,n,i){var o=n||i;return e[r]=!o||o.toLowerCase(),""}),e["max-age"]){var r=parseInt(e["max-age"],10);isNaN(r)?delete e["max-age"]:e["max-age"]=r}return e}(t.cacheControl);r["max-age"]&&(this.expirationTime=Date.now()+1e3*r["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){var n=Date.now(),i=!1;if(this.expirationTime>n)i=!1;else if(e)if(this.expirationTime<e)i=!0;else{var o=this.expirationTime-e;o?this.expirationTime=n+Math.max(o,3e4):i=!0}else i=!0;i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}},ys.prototype.getExpiryTimeout=function(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)},ys.prototype.setFeatureState=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(t).length){var r=this.latestFeatureIndex.loadVTLayers();for(var n in this.buckets){var i=this.buckets[n],o=i.layers[0].sourceLayer||"_geojsonTileLayer",a=r[o],s=t[o];a&&s&&0!==Object.keys(s).length&&(i.update(s,a),e&&e.style&&(this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(i.layerIds[0]).queryRadius(i))))}}};var gs={horizontal:1,vertical:2,horizontalOnly:3},vs={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},_s={};function xs(t,e,r,n){var i=Math.pow(t-e,2);return n?t<e?i/2:2*i:i+Math.abs(r)*r}function bs(t,e){var r=0;return 10===t&&(r-=1e4),40!==t&&65288!==t||(r+=50),41!==e&&65289!==e||(r+=50),r}function ws(t,e,r,n,i,o){for(var a=null,s=xs(e,r,i,o),l=0,u=n;l<u.length;l+=1){var c=u[l],h=xs(e-c.x,r,i,o)+c.badness;h<=s&&(a=c,s=h)}return{index:t,x:e,priorBreak:a,badness:s}}function Es(t,e,r,n){if(!r)return[];if(!t)return[];for(var i,o=[],a=function(t,e,r,n){for(var i=0,o=0;o<t.length;o++){var a=n[t.charCodeAt(o)];a&&(i+=a.metrics.advance+e)}return i/Math.max(1,Math.ceil(i/r))}(t,e,r,n),s=0,l=0;l<t.length;l++){var u=t.charCodeAt(l),c=n[u];c&&!vs[u]&&(s+=c.metrics.advance+e),l<t.length-1&&(_s[u]||!((i=u)<11904)&&(Cr["Bopomofo Extended"](i)||Cr.Bopomofo(i)||Cr["CJK Compatibility Forms"](i)||Cr["CJK Compatibility Ideographs"](i)||Cr["CJK Compatibility"](i)||Cr["CJK Radicals Supplement"](i)||Cr["CJK Strokes"](i)||Cr["CJK Symbols and Punctuation"](i)||Cr["CJK Unified Ideographs Extension A"](i)||Cr["CJK Unified 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B=i[E.icon];B&&(R=t.shapeIcon(o[E.icon],l.get("icon-offset").evaluate(E,{}),l.get("icon-anchor").evaluate(E,{})),void 0===e.sdfIcons?e.sdfIcons=B.sdf:e.sdfIcons!==B.sdf&&t.warnOnce("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),B.pixelRatio!==e.pixelRatio?e.iconsNeedLinear=!0:0!==l.get("icon-rotate").constantOr(1)&&(e.iconsNeedLinear=!0))}(A.horizontal||R)&&y(e,E,A,R,k,c)}a&&e.generateCollisionDebugBuffers()}function y(e,r,n,i,l,u){var c=u.layoutTextSize.evaluate(r,{}),h=u.layoutIconSize.evaluate(r,{}),f=u.textMaxSize.evaluate(r,{});void 0===f&&(f=c);var d=e.layers[0].layout,m=d.get("text-offset").evaluate(r,{}),y=d.get("icon-offset").evaluate(r,{}),_=c/24,x=e.tilePixelRatio*_,b=e.tilePixelRatio*f/24,w=e.tilePixelRatio*h,E=e.tilePixelRatio*d.get("symbol-spacing"),S=d.get("text-padding")*e.tilePixelRatio,T=d.get("icon-padding")*e.tilePixelRatio,k=d.get("text-max-angle")/180*Math.PI,A="map"===d.get("text-rotation-alignment")&&"line"===d.get("symbol-placement"),I="map"===d.get("icon-rotation-alignment")&&"line"===d.get("symbol-placement"),z=E/2,C=function(o,c){c.x<0||c.x>=t.default$10||c.y<0||c.y>=t.default$10||e.symbolInstances.push(function(e,r,n,i,o,l,u,c,h,p,f,d,m,y,v,_,x,b,w,E,S){var T,k,A=e.addToLineVertexArray(r,n),I=0,z=0,C=0,M=i.horizontal?i.horizontal.text:"",P=[];if(i.horizontal){var L=l.layout.get("text-rotate").evaluate(w,{});T=new s(u,n,r,c,h,p,i.horizontal,f,d,m,e.overscaling,L),z+=g(e,r,i.horizontal,l,m,w,y,A,i.vertical?t.WritingMode.horizontal:t.WritingMode.horizontalOnly,P,E,S),i.vertical&&(C+=g(e,r,i.vertical,l,m,w,y,A,t.WritingMode.vertical,P,E,S))}var D=T?T.boxStartIndex:e.collisionBoxArray.length,R=T?T.boxEndIndex:e.collisionBoxArray.length;if(o){var B=function(e,r,n,i,o,a){var s,l,u,c,h=r.image,p=n.layout,f=r.top-1/h.pixelRatio,d=r.left-1/h.pixelRatio,m=r.bottom+1/h.pixelRatio,y=r.right+1/h.pixelRatio;if("none"!==p.get("icon-text-fit")&&o){var g=y-d,v=m-f,_=p.get("text-size").evaluate(a,{})/24,x=o.left*_,b=o.right*_,w=o.top*_,E=b-x,S=o.bottom*_-w,T=p.get("icon-text-fit-padding")[0],k=p.get("icon-text-fit-padding")[1],A=p.get("icon-text-fit-padding")[2],I=p.get("icon-text-fit-padding")[3],z="width"===p.get("icon-text-fit")?.5*(S-v):0,C="height"===p.get("icon-text-fit")?.5*(E-g):0,M="width"===p.get("icon-text-fit")||"both"===p.get("icon-text-fit")?E:g,P="height"===p.get("icon-text-fit")||"both"===p.get("icon-text-fit")?S:v;s=new t.default(x+C-I,w+z-T),l=new t.default(x+C+k+M,w+z-T),u=new t.default(x+C+k+M,w+z+A+P),c=new t.default(x+C-I,w+z+A+P)}else s=new t.default(d,f),l=new t.default(y,f),u=new t.default(y,m),c=new t.default(d,m);var L=n.layout.get("icon-rotate").evaluate(a,{})*Math.PI/180;if(L){var D=Math.sin(L),R=Math.cos(L),B=[R,-D,D,R];s._matMult(B),l._matMult(B),c._matMult(B),u._matMult(B)}return[{tl:s,tr:l,bl:c,br:u,tex:h.paddedRect,writingMode:void 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t.default(i,h.y+(p.y-h.y)*((i-h.x)/(p.x-h.x)))._round():p.x>=i&&(p=new t.default(i,h.y+(p.y-h.y)*((i-h.x)/(p.x-h.x)))._round()),h.y>=o&&p.y>=o||(h.y>=o?h=new t.default(h.x+(p.x-h.x)*((o-h.y)/(p.y-h.y)),o)._round():p.y>=o&&(p=new t.default(h.x+(p.x-h.x)*((o-h.y)/(p.y-h.y)),o)._round()),u&&h.equals(u[u.length-1])||(u=[h],a.push(u)),u.push(p)))))}return a}(r.geometry,0,0,t.default$10,t.default$10);M<P.length;M+=1)for(var L=P[M],D=0,R=o(L,E,k,n.vertical||n.horizontal,i,24,b,e.overscaling,t.default$10);D<R.length;D+=1){var B=R[D],O=n.horizontal;O&&v(e,O.text,z,B)||C(L,B)}else if("Polygon"===r.type)for(var F=0,V=t.default$26(r.geometry,0);F<V.length;F+=1){var N=V[F],j=p(N,16);C(N[0],new t.default$25(j.x,j.y,0))}else if("LineString"===r.type)for(var U=0,$=r.geometry;U<$.length;U+=1){var q=$[U];C(q,new t.default$25(q[0].x,q[0].y,0))}else if("Point"===r.type)for(var Z=0,G=r.geometry;Z<G.length;Z+=1)for(var W=0,X=G[Z];W<X.length;W+=1){var H=X[W];C([H],new t.default$25(H.x,H.y,0))}}function 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g=[];Mt(h[y],g,r,n,i,!0),g.length&&m.push(g)}if(m.length){if(s.lineMetrics&&"LineString"===p){for(y=0;y<m.length;y++)l.push(_t(c.id,p,m[y],c.tags));continue}"LineString"!==p&&"MultiLineString"!==p||(1===m.length?(p="LineString",m=m[0]):p="MultiLineString"),"Point"!==p&&"MultiPoint"!==p||(p=3===m.length?"Point":"MultiPoint"),l.push(_t(c.id,p,m,c.tags))}}}return l.length?l:null}function It(t,e,r,n,i){for(var o=0;o<t.length;o+=3){var a=t[o+i];a>=r&&a<=n&&(e.push(t[o]),e.push(t[o+1]),e.push(t[o+2]))}}function zt(t,e,r,n,i,o,a){for(var s,l,u=Ct(t),c=0===i?Lt:Dt,h=t.start,p=0;p<t.length-3;p+=3){var f=t[p],d=t[p+1],m=t[p+2],y=t[p+3],g=t[p+4],v=0===i?f:d,_=0===i?y:g,x=!1;a&&(s=Math.sqrt(Math.pow(f-y,2)+Math.pow(d-g,2))),v<r?_>=r&&(l=c(u,f,d,y,g,r),a&&(u.start=h+s*l)):v>=n?_<n&&(l=c(u,f,d,y,g,n),a&&(u.start=h+s*l)):Pt(u,f,d,m),_<r&&v>=r&&(l=c(u,f,d,y,g,r),x=!0),_>n&&v<=n&&(l=c(u,f,d,y,g,n),x=!0),!o&&x&&(a&&(u.end=h+s*l),e.push(u),u=Ct(t)),a&&(h+=s)}var b=t.length-3;f=t[b],d=t[b+1],m=t[b+2],(v=0===i?f:d)>=r&&v<=n&&Pt(u,f,d,m),b=u.length-3,o&&b>=3&&(u[b]!==u[0]||u[b+1]!==u[1])&&Pt(u,u[0],u[1],u[2]),u.length&&e.push(u)}function Ct(t){var e=[];return e.size=t.size,e.start=t.start,e.end=t.end,e}function Mt(t,e,r,n,i,o){for(var a=0;a<t.length;a++)zt(t[a],e,r,n,i,o,!1)}function Pt(t,e,r,n){t.push(e),t.push(r),t.push(n)}function Lt(t,e,r,n,i,o){var a=(o-e)/(n-e);return t.push(o),t.push(r+(i-r)*a),t.push(1),a}function Dt(t,e,r,n,i,o){var a=(o-r)/(i-r);return t.push(e+(n-e)*a),t.push(o),t.push(1),a}function Rt(t,e){for(var r=[],n=0;n<t.length;n++){var i,o=t[n],a=o.type;if("Point"===a||"MultiPoint"===a||"LineString"===a)i=Bt(o.geometry,e);else if("MultiLineString"===a||"Polygon"===a){i=[];for(var s=0;s<o.geometry.length;s++)i.push(Bt(o.geometry[s],e))}else if("MultiPolygon"===a)for(i=[],s=0;s<o.geometry.length;s++){for(var l=[],u=0;u<o.geometry[s].length;u++)l.push(Bt(o.geometry[s][u],e));i.push(l)}r.push(_t(o.id,a,i,o.tags))}return r}function Bt(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 Ot(t,e){if(t.transformed)return t;var r,n,i,o=1<<t.z,a=t.x,s=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(Ft(u[n],u[n+1],e,o,a,s));else for(n=0;n<u.length;n++){var h=[];for(i=0;i<u[n].length;i+=2)h.push(Ft(u[n][i],u[n][i+1],e,o,a,s));l.geometry.push(h)}}return t.transformed=!0,t}function Ft(t,e,r,n,i,o){return[Math.round(r*(t*n-i)),Math.round(r*(e*n-o))]}function Vt(t,e,r,n,i){for(var o=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},s=0;s<t.length;s++){a.numFeatures++,Nt(a,t[s],o,i);var l=t[s].minX,u=t[s].minY,c=t[s].maxX,h=t[s].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 Nt(t,e,r,n){var i=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s<i.length;s+=3)a.push(i[s]),a.push(i[s+1]),t.numPoints++,t.numSimplified++;else if("LineString"===o)jt(a,i,t,r,!1,!1);else if("MultiLineString"===o||"Polygon"===o)for(s=0;s<i.length;s++)jt(a,i[s],t,r,"Polygon"===o,0===s);else if("MultiPolygon"===o)for(var l=0;l<i.length;l++){var u=i[l];for(s=0;s<u.length;s++)jt(a,u[s],t,r,!0,0===s)}if(a.length){var c=e.tags||null;if("LineString"===o&&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"===o||"MultiPolygon"===o?3:"LineString"===o||"MultiLineString"===o?2:1,tags:c};null!==e.id&&(p.id=e.id),t.features.push(p)}}function jt(t,e,r,n,i,o){var a=n*n;if(n>0&&e.size<(i?a:n))r.numPoints+=e.length/3;else{for(var s=[],l=0;l<e.length;l+=3)(0===n||e[l+2]>a)&&(r.numSimplified++,s.push(e[l]),s.push(e[l+1])),r.numPoints++;i&&function(t,e){for(var r=0,n=0,i=t.length,o=i-2;n<i;o=n,n+=2)r+=(t[n]-t[o])*(t[n+1]+t[o+1]);if(r>0===e)for(n=0,i=t.length;n<i/2;n+=2){var a=t[n],s=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]=s}}(s,o),t.push(s)}}function Ut(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");var n=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var n=0;n<t.features.length;n++)bt(r,t.features[n],e);else"Feature"===t.type?bt(r,t,e):bt(r,{geometry:t},e);return r}(t,e);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",e.indexMaxZoom,e.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(n=function(t,e){var r=e.buffer/e.extent,n=t,i=At(t,1,-1-r,r,0,-1,2,e),o=At(t,1,1-r,2+r,0,-1,2,e);return(i||o)&&(n=At(t,1,-r,1+r,0,-1,2,e)||[],i&&(n=Rt(i,1).concat(n)),o&&(n=n.concat(Rt(o,-1)))),n}(n,e)).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 $t(t,e,r){return 32*((1<<t)*r+e)+t}function qt(t,e){var r=t.tileID.canonical;if(!this._geoJSONIndex)return e(null,null);var n=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!n)return e(null,null);var i=new F(n.features),o=$(i);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),e(null,{vectorTile:i,rawData:o.buffer})}lt.prototype={options:{minZoom:0,maxZoom:16,radius:40,extent:512,nodeSize:64,log:!1,reduce:null,initial:function(){return{}},map:function(t){return t}},load:function(t){var e=this.options.log;e&&console.time("total time");var r="prepare "+t.length+" points";e&&console.time(r),this.points=t;var n=t.map(ct);e&&console.timeEnd(r);for(var i=this.options.maxZoom;i>=this.options.minZoom;i--){var o=+Date.now();this.trees[i+1]=it(n,yt,gt,this.options.nodeSize,Float32Array),n=this._cluster(n,i),e&&console.log("z%d: %d clusters in %dms",i,n.length,+Date.now()-o)}return this.trees[this.options.minZoom]=it(n,yt,gt,this.options.nodeSize,Float32Array),e&&console.timeEnd("total time"),this},getClusters:function(t,e){for(var r=this.trees[this._limitZoom(e)],n=r.range(ft(t[0]),dt(t[3]),ft(t[2]),dt(t[1])),i=[],o=0;o<n.length;o++){var a=r.points[n[o]];i.push(a.numPoints?ht(a):this.points[a.id])}return i},getChildren:function(t,e){for(var r=this.trees[e+1].points[t],n=this.options.radius/(this.options.extent*Math.pow(2,e)),i=this.trees[e+1].within(r.x,r.y,n),o=[],a=0;a<i.length;a++){var s=this.trees[e+1].points[i[a]];s.parentId===t&&o.push(s.numPoints?ht(s):this.points[s.id])}return o},getLeaves:function(t,e,r,n){r=r||10,n=n||0;var i=[];return this._appendLeaves(i,t,e,r,n,0),i},getTile:function(t,e,r){var n=this.trees[this._limitZoom(t)],i=Math.pow(2,t),o=this.options.extent,a=this.options.radius/o,s=(r-a)/i,l=(r+1+a)/i,u={features:[]};return this._addTileFeatures(n.range((e-a)/i,s,(e+1+a)/i,l),n.points,e,r,i,u),0===e&&this._addTileFeatures(n.range(1-a/i,s,1,l),n.points,i,r,i,u),e===i-1&&this._addTileFeatures(n.range(0,s,a/i,l),n.points,-1,r,i,u),u.features.length?u:null},getClusterExpansionZoom:function(t,e){for(;e<this.options.maxZoom;){var r=this.getChildren(t,e);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e},_appendLeaves:function(t,e,r,n,i,o){for(var a=this.getChildren(e,r),s=0;s<a.length;s++){var l=a[s].properties;if(l.cluster?o+l.point_count<=i?o+=l.point_count:o=this._appendLeaves(t,l.cluster_id,r+1,n,i,o):o<i?o++:t.push(a[s]),t.length===n)break}return o},_addTileFeatures:function(t,e,r,n,i,o){for(var a=0;a<t.length;a++){var s=e[t[a]];o.features.push({type:1,geometry:[[Math.round(this.options.extent*(s.x*i-r)),Math.round(this.options.extent*(s.y*i-n))]],tags:s.numPoints?pt(s):this.points[s.id].properties})}},_limitZoom:function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},_cluster:function(t,e){for(var r=[],n=this.options.radius/(this.options.extent*Math.pow(2,e)),i=0;i<t.length;i++){var o=t[i];if(!(o.zoom<=e)){o.zoom=e;var a=this.trees[e+1],s=a.within(o.x,o.y,n),l=o.numPoints||1,u=o.x*l,c=o.y*l,h=null;this.options.reduce&&(h=this.options.initial(),this._accumulate(h,o));for(var p=0;p<s.length;p++){var f=a.points[s[p]];if(e<f.zoom){var d=f.numPoints||1;f.zoom=e,u+=f.x*d,c+=f.y*d,l+=d,f.parentId=i,this.options.reduce&&this._accumulate(h,f)}}1===l?r.push(o):(o.parentId=i,r.push(ut(u/l,c/l,l,i,h)))}}return r},_accumulate:function(t,e){var r=e.numPoints?e.properties:this.options.map(this.points[e.id].properties);this.options.reduce(t,r)}},Ut.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,debug:0},Ut.prototype.splitTile=function(t,e,r,n,i,o,a){for(var s=[t,e,r,n],l=this.options,u=l.debug;s.length;){n=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var c=1<<e,h=$t(e,r,n),p=this.tiles[h];if(!p&&(u>1&&console.time("creation"),p=this.tiles[h]=Vt(t,e,r,n,l),this.tileCoords.push({z:e,x:r,y:n}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,n,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(p.source=t,i){if(e===l.maxZoom||e===i)continue;var d=1<<i-e;if(r!==Math.floor(o/d)||n!==Math.floor(a/d))continue}else if(e===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue;if(p.source=null,0!==t.length){u>1&&console.time("clipping");var m,y,g,v,_,x,b=.5*l.buffer/l.extent,w=.5-b,E=.5+b,S=1+b;m=y=g=v=null,_=At(t,c,r-b,r+E,0,p.minX,p.maxX,l),x=At(t,c,r+w,r+S,0,p.minX,p.maxX,l),t=null,_&&(m=At(_,c,n-b,n+E,1,p.minY,p.maxY,l),y=At(_,c,n+w,n+S,1,p.minY,p.maxY,l),_=null),x&&(g=At(x,c,n-b,n+E,1,p.minY,p.maxY,l),v=At(x,c,n+w,n+S,1,p.minY,p.maxY,l),x=null),u>1&&console.timeEnd("clipping"),s.push(m||[],e+1,2*r,2*n),s.push(y||[],e+1,2*r,2*n+1),s.push(g||[],e+1,2*r+1,2*n),s.push(v||[],e+1,2*r+1,2*n+1)}}},Ut.prototype.getTile=function(t,e,r){var n=this.options,i=n.extent,o=n.debug;if(t<0||t>24)return null;var a=1<<t,s=$t(t,e=(e%a+a)%a,r);if(this.tiles[s])return Ot(this.tiles[s],i);o>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[$t(u,c,h)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",u,c,h),o>1&&console.time("drilling down"),this.splitTile(l.source,u,c,h,t,e,r),o>1&&console.timeEnd("drilling down"),this.tiles[s]?Ot(this.tiles[s],i):null):null};var Zt=function(e){function r(t,r,n){e.call(this,t,r,qt),n&&(this.loadGeoJSON=n)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadData=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=e,this._pendingLoadDataParams=t,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},r.prototype._loadData=function(){var t=this;if(this._pendingCallback&&this._pendingLoadDataParams){var e=this._pendingCallback,r=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var n=!!(r&&r.request&&r.request.collectResourceTiming)&&new E.Performance(r.request);this.loadGeoJSON(r,function(i,o){if(i||!o)return e(i);if("object"!=typeof o)return e(new Error("Input data is not a valid GeoJSON object."));!function t(e,r){switch(e&&e.type||null){case"FeatureCollection":return e.features=e.features.map(L(t,r)),e;case"Feature":return e.geometry=t(e.geometry,r),e;case"Polygon":case"MultiPolygon":return function(t,e){return"Polygon"===t.type?t.coordinates=D(t.coordinates,e):"MultiPolygon"===t.type&&(t.coordinates=t.coordinates.map(L(D,e))),t}(e,r);default:return e}}(o,!0);try{t._geoJSONIndex=r.cluster?function(t){return new lt(t)}(r.superclusterOptions).load(o.features):new Ut(o,r.geojsonVtOptions)}catch(i){return e(i)}t.loaded={};var a={};if(n){var s=n.finish();s&&(a.resourceTiming={},a.resourceTiming[r.source]=JSON.parse(JSON.stringify(s)))}e(null,a)})}},r.prototype.coalesce=function(){"Coalescing"===this._state?this._state="Idle":"NeedsLoadData"===this._state&&(this._state="Coalescing",this._loadData())},r.prototype.reloadTile=function(t,r){var n=this.loaded,i=t.uid;return n&&n[i]?e.prototype.reloadTile.call(this,t,r):this.loadTile(t,r)},r.prototype.loadGeoJSON=function(e,r){if(e.request)t.getJSON(e.request,r);else{if("string"!=typeof e.data)return r(new Error("Input data is not a valid GeoJSON object."));try{return r(null,JSON.parse(e.data))}catch(t){return r(new Error("Input data is not a valid GeoJSON object."))}}},r.prototype.removeSource=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),e()},r}(k),Gt=function(e){var r=this;this.self=e,this.actor=new t.default$9(e,this),this.layerIndexes={},this.workerSourceTypes={vector:k,geojson:Zt},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=function(t,e){if(r.workerSourceTypes[t])throw new Error('Worker source with name "'+t+'" already registered.');r.workerSourceTypes[t]=e},this.self.registerRTLTextPlugin=function(e){if(t.plugin.isLoaded())throw new Error("RTL text plugin already registered.");t.plugin.applyArabicShaping=e.applyArabicShaping,t.plugin.processBidirectionalText=e.processBidirectionalText}};return Gt.prototype.setLayers=function(t,e,r){this.getLayerIndex(t).replace(e),r()},Gt.prototype.updateLayers=function(t,e,r){this.getLayerIndex(t).update(e.layers,e.removedIds),r()},Gt.prototype.loadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).loadTile(e,r)},Gt.prototype.loadDEMTile=function(t,e,r){this.getDEMWorkerSource(t,e.source).loadTile(e,r)},Gt.prototype.reloadTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).reloadTile(e,r)},Gt.prototype.abortTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).abortTile(e,r)},Gt.prototype.removeTile=function(t,e,r){this.getWorkerSource(t,e.type,e.source).removeTile(e,r)},Gt.prototype.removeDEMTile=function(t,e){this.getDEMWorkerSource(t,e.source).removeTile(e)},Gt.prototype.removeSource=function(t,e,r){if(this.workerSources[t]&&this.workerSources[t][e.type]&&this.workerSources[t][e.type][e.source]){var 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()}},Gt.prototype.loadWorkerSource=function(t,e,r){try{this.self.importScripts(e.url),r()}catch(t){r(t.toString())}},Gt.prototype.loadRTLTextPlugin=function(e,r,n){try{t.plugin.isLoaded()||(this.self.importScripts(r),n(t.plugin.isLoaded()?null:new Error("RTL Text Plugin failed to import scripts from "+r)))}catch(t){n(t.toString())}},Gt.prototype.getLayerIndex=function(t){var e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new n),e},Gt.prototype.getWorkerSource=function(t,e,r){var n=this;if(this.workerSources[t]||(this.workerSources[t]={}),this.workerSources[t][e]||(this.workerSources[t][e]={}),!this.workerSources[t][e][r]){var i={send:function(e,r,i){n.actor.send(e,r,i,t)}};this.workerSources[t][e][r]=new this.workerSourceTypes[e](i,this.getLayerIndex(t))}return this.workerSources[t][e][r]},Gt.prototype.getDEMWorkerSource=function(t,e){return this.demWorkerSources[t]||(this.demWorkerSources[t]={}),this.demWorkerSources[t][e]||(this.demWorkerSources[t][e]=new A),this.demWorkerSources[t][e]},"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&new Gt(self),Gt}),n(0,function(t){var e=t.createCommonjsModule(function(t){function e(t){return!!("undefined"!=typeof window&&"undefined"!=typeof document&&Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray&&Function.prototype&&Function.prototype.bind&&Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions&&"JSON"in window&&"parse"in JSON&&"stringify"in JSON&&function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var t,e,r=new Blob([""],{type:"text/javascript"}),n=URL.createObjectURL(r);try{e=new Worker(n),t=!0}catch(e){t=!1}return e&&e.terminate(),URL.revokeObjectURL(n),t}()&&"Uint8ClampedArray"in window&&ArrayBuffer.isView&&function(t){return void 0===r[t]&&(r[t]=function(t){var r=document.createElement("canvas"),n=Object.create(e.webGLContextAttributes);return n.failIfMajorPerformanceCaveat=t,r.probablySupportsContext?r.probablySupportsContext("webgl",n)||r.probablySupportsContext("experimental-webgl",n):r.supportsContext?r.supportsContext("webgl",n)||r.supportsContext("experimental-webgl",n):r.getContext("webgl",n)||r.getContext("experimental-webgl",n)}(t)),r[t]}(t&&t.failIfMajorPerformanceCaveat))}t.exports?t.exports=e:window&&(window.mapboxgl=window.mapboxgl||{},window.mapboxgl.supported=e);var r={};e.webGLContextAttributes={antialias:!1,alpha:!0,stencil:!0,depth:!0}}),r={create:function(e,r,n){var i=t.default$1.document.createElement(e);return r&&(i.className=r),n&&n.appendChild(i),i},createNS:function(e,r){return t.default$1.document.createElementNS(e,r)}},n=t.default$1.document?t.default$1.document.documentElement.style:null;function i(t){if(!n)return null;for(var e=0;e<t.length;e++)if(t[e]in n)return t[e];return t[0]}var o,a=i(["userSelect","MozUserSelect","WebkitUserSelect","msUserSelect"]);r.disableDrag=function(){n&&a&&(o=n[a],n[a]="none")},r.enableDrag=function(){n&&a&&(n[a]=o)};var s=i(["transform","WebkitTransform"]);r.setTransform=function(t,e){t.style[s]=e};var l=!1;try{var u=Object.defineProperty({},"passive",{get:function(){l=!0}});t.default$1.addEventListener("test",u,u),t.default$1.removeEventListener("test",u,u)}catch(t){l=!1}r.addEventListener=function(t,e,r,n){void 0===n&&(n={}),"passive"in n&&l?t.addEventListener(e,r,n):t.addEventListener(e,r,n.capture)},r.removeEventListener=function(t,e,r,n){void 0===n&&(n={}),"passive"in n&&l?t.removeEventListener(e,r,n):t.removeEventListener(e,r,n.capture)};var c=function(e){e.preventDefault(),e.stopPropagation(),t.default$1.removeEventListener("click",c,!0)};r.suppressClick=function(){t.default$1.addEventListener("click",c,!0),t.default$1.setTimeout(function(){t.default$1.removeEventListener("click",c,!0)},0)},r.mousePos=function(e,r){var n=e.getBoundingClientRect();return r=r.touches?r.touches[0]:r,new t.default(r.clientX-n.left-e.clientLeft,r.clientY-n.top-e.clientTop)},r.touchPos=function(e,r){for(var n=e.getBoundingClientRect(),i=[],o="touchend"===r.type?r.changedTouches:r.touches,a=0;a<o.length;a++)i.push(new t.default(o[a].clientX-n.left-e.clientLeft,o[a].clientY-n.top-e.clientTop));return i},r.mouseButton=function(e){return void 0!==t.default$1.InstallTrigger&&2===e.button&&e.ctrlKey&&t.default$1.navigator.platform.toUpperCase().indexOf("MAC")>=0?0:e.button},r.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var h={API_URL:"https://api.mapbox.com",REQUIRE_ACCESS_TOKEN:!0,ACCESS_TOKEN:null},p="See https://www.mapbox.com/api-documentation/#access-tokens";function f(t,e){var r=x(h.API_URL);if(t.protocol=r.protocol,t.authority=r.authority,"/"!==r.path&&(t.path=""+r.path+t.path),!h.REQUIRE_ACCESS_TOKEN)return b(t);if(!(e=e||h.ACCESS_TOKEN))throw new Error("An API access token is required to use Mapbox GL. 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w=function(){this.images={},this.loaded=!1,this.requestors=[],this.shelfPack=new t.default$3(64,64,{autoResize:!0}),this.patterns={},this.atlasImage=new t.RGBAImage({width:64,height:64}),this.dirty=!0};w.prototype.isLoaded=function(){return this.loaded},w.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,r=this.requestors;e<r.length;e+=1){var n=r[e],i=n.ids,o=n.callback;this._notify(i,o)}this.requestors=[]}},w.prototype.getImage=function(t){return this.images[t]},w.prototype.addImage=function(t,e){this.images[t]=e},w.prototype.removeImage=function(t){delete this.images[t];var e=this.patterns[t];e&&(this.shelfPack.unref(e.bin),delete this.patterns[t])},w.prototype.listImages=function(){return Object.keys(this.images)},w.prototype.getImages=function(t,e){var r=!0;if(!this.isLoaded())for(var n=0,i=t;n<i.length;n+=1){var o=i[n];this.images[o]||(r=!1)}this.isLoaded()||r?this._notify(t,e):this.requestors.push({ids:t,callback:e})},w.prototype._notify=function(t,e){for(var r={},n=0,i=t;n<i.length;n+=1){var o=i[n],a=this.images[o];a&&(r[o]={data:a.data.clone(),pixelRatio:a.pixelRatio,sdf:a.sdf})}e(null,r)},w.prototype.getPixelSize=function(){return{width:this.shelfPack.w,height:this.shelfPack.h}},w.prototype.getPattern=function(e){var r=this.patterns[e];if(r)return r.position;var n=this.getImage(e);if(!n)return null;var i=n.data.width+2,o=n.data.height+2,a=this.shelfPack.packOne(i,o);if(!a)return null;this.atlasImage.resize(this.getPixelSize());var s=n.data,l=this.atlasImage,u=a.x+1,c=a.y+1,h=s.width,p=s.height;t.RGBAImage.copy(s,l,{x:0,y:0},{x:u,y:c},{width:h,height:p}),t.RGBAImage.copy(s,l,{x:0,y:p-1},{x:u,y:c-1},{width:h,height:1}),t.RGBAImage.copy(s,l,{x:0,y:0},{x:u,y:c+p},{width:h,height:1}),t.RGBAImage.copy(s,l,{x:h-1,y:0},{x:u-1,y:c},{width:1,height:p}),t.RGBAImage.copy(s,l,{x:0,y:0},{x:u+h,y:c},{width:1,height:p}),this.dirty=!0;var f=new t.ImagePosition(a,n);return this.patterns[e]={bin:a,position:f},f},w.prototype.bind=function(e){var r=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.default$4(e,this.atlasImage,r.RGBA),this.atlasTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)};var E=T,S=1e20;function T(t,e,r,n,i,o){this.fontSize=t||24,this.buffer=void 0===e?3:e,this.cutoff=n||.25,this.fontFamily=i||"sans-serif",this.fontWeight=o||"normal",this.radius=r||8;var a=this.size=this.fontSize+2*this.buffer;this.canvas=document.createElement("canvas"),this.canvas.width=this.canvas.height=a,this.ctx=this.canvas.getContext("2d"),this.ctx.font=this.fontWeight+" "+this.fontSize+"px "+this.fontFamily,this.ctx.textBaseline="middle",this.ctx.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.d=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Int16Array(a),this.middle=Math.round(a/2*(navigator.userAgent.indexOf("Gecko/")>=0?1.2:1))}function k(t,e,r,n,i,o,a){for(var s=0;s<e;s++){for(var l=0;l<r;l++)n[l]=t[l*e+s];for(A(n,i,o,a,r),l=0;l<r;l++)t[l*e+s]=i[l]}for(l=0;l<r;l++){for(s=0;s<e;s++)n[s]=t[l*e+s];for(A(n,i,o,a,e),s=0;s<e;s++)t[l*e+s]=Math.sqrt(i[s])}}function A(t,e,r,n,i){r[0]=0,n[0]=-S,n[1]=+S;for(var o=1,a=0;o<i;o++){for(var s=(t[o]+o*o-(t[r[a]]+r[a]*r[a]))/(2*o-2*r[a]);s<=n[a];)a--,s=(t[o]+o*o-(t[r[a]]+r[a]*r[a]))/(2*o-2*r[a]);r[++a]=o,n[a]=s,n[a+1]=+S}for(o=0,a=0;o<i;o++){for(;n[a+1]<o;)a++;e[o]=(o-r[a])*(o-r[a])+t[r[a]]}}T.prototype.draw=function(t){this.ctx.clearRect(0,0,this.size,this.size),this.ctx.fillText(t,this.buffer,this.middle);for(var e=this.ctx.getImageData(0,0,this.size,this.size),r=new Uint8ClampedArray(this.size*this.size),n=0;n<this.size*this.size;n++){var i=e.data[4*n+3]/255;this.gridOuter[n]=1===i?0:0===i?S:Math.pow(Math.max(0,.5-i),2),this.gridInner[n]=1===i?S:0===i?0:Math.pow(Math.max(0,i-.5),2)}for(k(this.gridOuter,this.size,this.size,this.f,this.d,this.v,this.z),k(this.gridInner,this.size,this.size,this.f,this.d,this.v,this.z),n=0;n<this.size*this.size;n++){var o=this.gridOuter[n]-this.gridInner[n];r[n]=Math.max(0,Math.min(255,Math.round(255-255*(o/this.radius+this.cutoff))))}return r};var I=function(t,e){this.requestTransform=t,this.localIdeographFontFamily=e,this.entries={}};I.prototype.setURL=function(t){this.url=t},I.prototype.getGlyphs=function(e,r){var n=this,i=[];for(var o in e)for(var a=0,s=e[o];a<s.length;a+=1){var l=s[a];i.push({stack:o,id:l})}t.asyncAll(i,function(t,e){var r=t.stack,i=t.id,o=n.entries[r];o||(o=n.entries[r]={glyphs:{},requests:{}});var a=o.glyphs[i];if(void 0===a)if(a=n._tinySDF(o,r,i))e(null,{stack:r,id:i,glyph:a});else{var s=Math.floor(i/256);if(256*s>65535)e(new Error("glyphs > 65535 not supported"));else{var l=o.requests[s];l||(l=o.requests[s]=[],I.loadGlyphRange(r,s,n.url,n.requestTransform,function(t,e){if(e)for(var r in e)o.glyphs[+r]=e[+r];for(var n=0,i=l;n<i.length;n+=1)(0,i[n])(t,e);delete o.requests[s]})),l.push(function(t,n){t?e(t):n&&e(null,{stack:r,id:i,glyph:n[i]||null})})}}else e(null,{stack:r,id:i,glyph:a})},function(t,e){if(t)r(t);else if(e){for(var n={},i=0,o=e;i<o.length;i+=1){var a=o[i],s=a.stack,l=a.id,u=a.glyph;(n[s]||(n[s]={}))[l]=u&&{id:u.id,bitmap:u.bitmap.clone(),metrics:u.metrics}}r(null,n)}})},I.prototype._tinySDF=function(e,r,n){var i=this.localIdeographFontFamily;if(i&&(t.default$6["CJK Unified Ideographs"](n)||t.default$6["Hangul Syllables"](n))){var o=e.tinySDF;if(!o){var a="400";/bold/i.test(r)?a="900":/medium/i.test(r)?a="500":/light/i.test(r)&&(a="200"),o=e.tinySDF=new I.TinySDF(24,3,8,.25,i,a)}return{id:n,bitmap:new t.AlphaImage({width:30,height:30},o.draw(String.fromCharCode(n))),metrics:{width:24,height:24,left:0,top:-8,advance:24}}}},I.loadGlyphRange=function(e,r,n,i,o){var a=256*r,s=a+255,l=i(function(t,e){if(!d(t))return t;var r=x(t);return r.path="/fonts/v1"+r.path,f(r,e)}(n).replace("{fontstack}",e).replace("{range}",a+"-"+s),t.ResourceType.Glyphs);t.getArrayBuffer(l,function(e,r){if(e)o(e);else if(r){for(var n={},i=0,a=t.default$5(r.data);i<a.length;i+=1){var s=a[i];n[s.id]=s}o(null,n)}})},I.TinySDF=E;var z=function(){this.specification=t.default$7.light.position};z.prototype.possiblyEvaluate=function(e,r){return t.sphericalToCartesian(e.expression.evaluate(r))},z.prototype.interpolate=function(e,r,n){return{x:t.number(e.x,r.x,n),y:t.number(e.y,r.y,n),z:t.number(e.z,r.z,n)}};var C=new t.Properties({anchor:new t.DataConstantProperty(t.default$7.light.anchor),position:new z,color:new t.DataConstantProperty(t.default$7.light.color),intensity:new t.DataConstantProperty(t.default$7.light.intensity)}),M=function(e){function r(r){e.call(this),this._transitionable=new t.Transitionable(C),this.setLight(r),this._transitioning=this._transitionable.untransitioned()}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.getLight=function(){return this._transitionable.serialize()},r.prototype.setLight=function(e){if(!this._validate(t.validateLight,e))for(var r in e){var n=e[r];t.endsWith(r,"-transition")?this._transitionable.setTransition(r.slice(0,-"-transition".length),n):this._transitionable.setValue(r,n)}},r.prototype.updateTransitions=function(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)},r.prototype.hasTransition=function(){return this._transitioning.hasTransition()},r.prototype.recalculate=function(t){this.properties=this._transitioning.possiblyEvaluate(t)},r.prototype._validate=function(e,r){return t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:r,style:{glyphs:!0,sprite:!0},styleSpec:t.default$7})))},r}(t.Evented),P=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.bytes=4,this.data=new Uint8Array(this.width*this.height*this.bytes),this.positions={}};P.prototype.getDash=function(t,e){var r=t.join(",")+String(e);return this.positions[r]||(this.positions[r]=this.addDash(t,e)),this.positions[r]},P.prototype.addDash=function(e,r){var n=r?7:0,i=2*n+1;if(this.nextRow+i>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a<e.length;a++)o+=e[a];for(var s=this.width/o,l=s/2,u=e.length%2==1,c=-n;c<=n;c++)for(var h=this.nextRow+n+c,p=this.width*h,f=u?-e[e.length-1]:0,d=e[0],m=1,y=0;y<this.width;y++){for(;d<y/s;)f=d,d+=e[m],u&&m===e.length-1&&(d+=e[0]),m++;var g=Math.abs(y-f*s),v=Math.abs(y-d*s),_=Math.min(g,v),x=m%2==1,b=void 0;if(r){var w=n?c/n*(l+1):0;if(x){var E=l-Math.abs(w);b=Math.sqrt(_*_+E*E)}else b=l-Math.sqrt(_*_+w*w)}else b=(x?1:-1)*_;this.data[3+4*(p+y)]=Math.max(0,Math.min(255,b+128))}var S={y:(this.nextRow+n+.5)/this.height,height:2*n/this.height,width:o};return this.nextRow+=i,this.dirty=!0,S},P.prototype.bind=function(t){var e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.RGBA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,this.width,this.height,0,e.RGBA,e.UNSIGNED_BYTE,this.data))};var L=function e(r,n){this.workerPool=r,this.actors=[],this.currentActor=0,this.id=t.uniqueId();for(var i=this.workerPool.acquire(this.id),o=0;o<i.length;o++){var a=i[o],s=new e.Actor(a,n,this.id);s.name="Worker "+o,this.actors.push(s)}};function D(e,r,n){var i=function(e,r){if(e)return n(e);if(r){var i=t.pick(r,["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds"]);r.vector_layers&&(i.vectorLayers=r.vector_layers,i.vectorLayerIds=i.vectorLayers.map(function(t){return t.id})),n(null,i)}};e.url?t.getJSON(r(m(e.url),t.ResourceType.Source),i):t.default$2.frame(function(){return i(null,e)})}L.prototype.broadcast=function(e,r,n){n=n||function(){},t.asyncAll(this.actors,function(t,n){t.send(e,r,n)},n)},L.prototype.send=function(t,e,r,n){return("number"!=typeof n||isNaN(n))&&(n=this.currentActor=(this.currentActor+1)%this.actors.length),this.actors[n].send(t,e,r),n},L.prototype.remove=function(){this.actors.forEach(function(t){t.remove()}),this.actors=[],this.workerPool.release(this.id)},L.Actor=t.default$9;var R=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};R.prototype.wrap=function(){return new R(t.wrap(this.lng,-180,180),this.lat)},R.prototype.toArray=function(){return[this.lng,this.lat]},R.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},R.prototype.toBounds=function(t){var e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new B(new R(this.lng-r,this.lat-e),new R(this.lng+r,this.lat+e))},R.convert=function(t){if(t instanceof R)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new R(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new R(Number(t.lng),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")};var B=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};B.prototype.setNorthEast=function(t){return this._ne=t instanceof R?new R(t.lng,t.lat):R.convert(t),this},B.prototype.setSouthWest=function(t){return this._sw=t instanceof R?new R(t.lng,t.lat):R.convert(t),this},B.prototype.extend=function(t){var e,r,n=this._sw,i=this._ne;if(t instanceof R)e=t,r=t;else{if(!(t instanceof B))return Array.isArray(t)?t.every(Array.isArray)?this.extend(B.convert(t)):this.extend(R.convert(t)):this;if(e=t._sw,r=t._ne,!e||!r)return this}return n||i?(n.lng=Math.min(e.lng,n.lng),n.lat=Math.min(e.lat,n.lat),i.lng=Math.max(r.lng,i.lng),i.lat=Math.max(r.lat,i.lat)):(this._sw=new R(e.lng,e.lat),this._ne=new R(r.lng,r.lat)),this},B.prototype.getCenter=function(){return new R((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},B.prototype.getSouthWest=function(){return this._sw},B.prototype.getNorthEast=function(){return this._ne},B.prototype.getNorthWest=function(){return new R(this.getWest(),this.getNorth())},B.prototype.getSouthEast=function(){return new R(this.getEast(),this.getSouth())},B.prototype.getWest=function(){return this._sw.lng},B.prototype.getSouth=function(){return this._sw.lat},B.prototype.getEast=function(){return this._ne.lng},B.prototype.getNorth=function(){return this._ne.lat},B.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},B.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},B.prototype.isEmpty=function(){return!(this._sw&&this._ne)},B.convert=function(t){return!t||t instanceof B?t:new B(t)};var O=function(t,e,r){this.bounds=B.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=r||24};O.prototype.validateBounds=function(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]},O.prototype.contains=function(t){var e=Math.floor(this.lngX(this.bounds.getWest(),t.z)),r=Math.floor(this.latY(this.bounds.getNorth(),t.z)),n=Math.ceil(this.lngX(this.bounds.getEast(),t.z)),i=Math.ceil(this.latY(this.bounds.getSouth(),t.z));return t.x>=e&&t.x<n&&t.y>=r&&t.y<i},O.prototype.lngX=function(t,e){return(t+180)*(Math.pow(2,e)/360)},O.prototype.latY=function(e,r){var n=t.clamp(Math.sin(Math.PI/180*e),-.9999,.9999),i=Math.pow(2,r)/(2*Math.PI);return Math.pow(2,r-1)+.5*Math.log((1+n)/(1-n))*-i};var F=function(e){function r(r,n,i,o){if(e.call(this),this.id=r,this.dispatcher=i,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,t.extend(this,t.pick(n,["url","scheme","tileSize"])),this._options=t.extend({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(o)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),D(this._options,this.map._transformRequest,function(r,n){r?e.fire(new t.ErrorEvent(r)):n&&(t.extend(e,n),n.bounds&&(e.tileBounds=new O(n.bounds,e.minzoom,e.maxzoom)),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))})},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.loadTile=function(e,r){var n=v(e.tileID.canonical.url(this.tiles,this.scheme),this.url),i={request:this.map._transformRequest(n,t.ResourceType.Tile),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:t.default$2.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes};function o(t,n){return e.aborted?r(null):t?r(t):(n&&n.resourceTiming&&(e.resourceTiming=n.resourceTiming),this.map._refreshExpiredTiles&&e.setExpiryData(n),e.loadVectorData(n,this.map.painter),r(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}i.request.collectResourceTiming=this._collectResourceTiming,void 0===e.workerID||"expired"===e.state?e.workerID=this.dispatcher.send("loadTile",i,o.bind(this)):"loading"===e.state?e.reloadCallback=r:this.dispatcher.send("reloadTile",i,o.bind(this),e.workerID)},r.prototype.abortTile=function(t){this.dispatcher.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0,t.workerID)},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0,t.workerID)},r.prototype.hasTransition=function(){return!1},r}(t.Evented),V=function(e){function r(r,n,i,o){e.call(this),this.id=r,this.dispatcher=i,this.setEventedParent(o),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({},n),t.extend(this,t.pick(n,["url","scheme","tileSize"]))}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),D(this._options,this.map._transformRequest,function(r,n){r?e.fire(new t.ErrorEvent(r)):n&&(t.extend(e,n),n.bounds&&(e.tileBounds=new O(n.bounds,e.minzoom,e.maxzoom)),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))})},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.loadTile=function(e,r){var n=this,i=v(e.tileID.canonical.url(this.tiles,this.scheme),this.url,this.tileSize);e.request=t.getImage(this.map._transformRequest(i,t.ResourceType.Tile),function(i,o){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(i)e.state="errored",r(i);else if(o){n.map._refreshExpiredTiles&&e.setExpiryData(o),delete o.cacheControl,delete o.expires;var a=n.map.painter.context,s=a.gl;e.texture=n.map.painter.getTileTexture(o.width),e.texture?e.texture.update(o,{useMipmap:!0}):(e.texture=new t.default$4(a,o,s.RGBA,{useMipmap:!0}),e.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),a.extTextureFilterAnisotropic&&s.texParameterf(s.TEXTURE_2D,a.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,a.extTextureFilterAnisotropicMax)),e.state="loaded",r(null)}})},r.prototype.abortTile=function(t,e){t.request&&(t.request.abort(),delete t.request),e()},r.prototype.unloadTile=function(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()},r.prototype.hasTransition=function(){return!1},r}(t.Evented),N=function(e){function r(r,n,i,o){e.call(this,r,n,i,o),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({},n),this.encoding=n.encoding||"mapbox"}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.serialize=function(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}},r.prototype.loadTile=function(e,r){var n=v(e.tileID.canonical.url(this.tiles,this.scheme),this.url,this.tileSize);e.request=t.getImage(this.map._transformRequest(n,t.ResourceType.Tile),function(n,i){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(n)e.state="errored",r(n);else if(i){this.map._refreshExpiredTiles&&e.setExpiryData(i),delete i.cacheControl,delete i.expires;var o=t.default$2.getImageData(i),a={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:o,encoding:this.encoding};e.workerID&&"expired"!==e.state||(e.workerID=this.dispatcher.send("loadDEMTile",a,function(t,n){t&&(e.state="errored",r(t)),n&&(e.dem=n,e.needsHillshadePrepare=!0,e.state="loaded",r(null))}.bind(this)))}}.bind(this)),e.neighboringTiles=this._getNeighboringTiles(e.tileID)},r.prototype._getNeighboringTiles=function(e){var r=e.canonical,n=Math.pow(2,r.z),i=(r.x-1+n)%n,o=0===r.x?e.wrap-1:e.wrap,a=(r.x+1+n)%n,s=r.x+1===n?e.wrap+1:e.wrap,l={};return l[new t.OverscaledTileID(e.overscaledZ,o,r.z,i,r.y).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y).key]={backfilled:!1},r.y>0&&(l[new t.OverscaledTileID(e.overscaledZ,o,r.z,i,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+1<n&&(l[new t.OverscaledTileID(e.overscaledZ,o,r.z,i,r.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y+1).key]={backfilled:!1}),l},r.prototype.unloadTile=function(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",this.dispatcher.send("removeDEMTile",{uid:t.uid,source:this.id},void 0,t.workerID)},r}(V),j=function(e){function r(r,n,i,o){e.call(this),this.id=r,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this.dispatcher=i,this.setEventedParent(o),this._data=n.data,this._options=t.extend({},n),this._collectResourceTiming=n.collectResourceTiming,this._resourceTiming=[],void 0!==n.maxzoom&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution);var a=t.default$10/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(void 0!==n.buffer?n.buffer:128)*a,tolerance:(void 0!==n.tolerance?n.tolerance:.375)*a,extent:t.default$10,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1},superclusterOptions:{maxZoom:void 0!==n.clusterMaxZoom?Math.min(n.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,extent:t.default$10,radius:(n.clusterRadius||50)*a,log:!1}},n.workerOptions)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData(function(r){if(r)e.fire(new t.ErrorEvent(r));else{var n={dataType:"source",sourceDataType:"metadata"};e._collectResourceTiming&&e._resourceTiming&&e._resourceTiming.length>0&&(n.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",n))}})},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setData=function(e){var r=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData(function(e){if(e)return r.fire(new t.ErrorEvent(e));var n={dataType:"source",sourceDataType:"content"};r._collectResourceTiming&&r._resourceTiming&&r._resourceTiming.length>0&&(n.resourceTiming=r._resourceTiming,r._resourceTiming=[]),r.fire(new t.Event("data",n))}),this},r.prototype._updateWorkerData=function(e){var r=this,n=t.extend({},this.workerOptions),i=this._data;"string"==typeof i?(n.request=this.map._transformRequest(t.default$2.resolveURL(i),t.ResourceType.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(i),this.workerID=this.dispatcher.send(this.type+".loadData",n,function(t,i){r._removed||i&&i.abandoned||(r._loaded=!0,i&&i.resourceTiming&&i.resourceTiming[r.id]&&(r._resourceTiming=i.resourceTiming[r.id].slice(0)),r.dispatcher.send(r.type+".coalesce",{source:n.source},null,r.workerID),e(t))},this.workerID)},r.prototype.loadTile=function(e,r){var n=this,i=void 0===e.workerID?"loadTile":"reloadTile",o={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.default$2.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes};e.workerID=this.dispatcher.send(i,o,function(t,o){return e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,n.map.painter,"reloadTile"===i),r(null))},this.workerID)},r.prototype.abortTile=function(t){t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},null,t.workerID)},r.prototype.onRemove=function(){this._removed=!0,this.dispatcher.send("removeSource",{type:this.type,source:this.id},null,this.workerID)},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),U=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};U.prototype.bind=function(t,e,r,n,i,o,a,s){this.context=t;for(var l=this.boundPaintVertexBuffers.length!==n.length,u=0;!l&&u<n.length;u++)this.boundPaintVertexBuffers[u]!==n[u]&&(l=!0);var c=!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==r||l||this.boundIndexBuffer!==i||this.boundVertexOffset!==o||this.boundDynamicVertexBuffer!==a||this.boundDynamicVertexBuffer2!==s;!t.extVertexArrayObject||c?this.freshBind(e,r,n,i,o,a,s):(t.bindVertexArrayOES.set(this.vao),a&&a.bind(),i&&i.dynamicDraw&&i.bind(),s&&s.bind())},U.prototype.freshBind=function(t,e,r,n,i,o,a){var s,l=t.numAttributes,u=this.context,c=u.gl;if(u.extVertexArrayObject)this.vao&&this.destroy(),this.vao=u.extVertexArrayObject.createVertexArrayOES(),u.bindVertexArrayOES.set(this.vao),s=0,this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=r,this.boundIndexBuffer=n,this.boundVertexOffset=i,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=a;else{s=u.currentNumAttributes||0;for(var h=l;h<s;h++)c.disableVertexAttribArray(h)}e.enableAttributes(c,t);for(var p=0,f=r;p<f.length;p+=1)f[p].enableAttributes(c,t);o&&o.enableAttributes(c,t),a&&a.enableAttributes(c,t),e.bind(),e.setVertexAttribPointers(c,t,i);for(var d=0,m=r;d<m.length;d+=1){var y=m[d];y.bind(),y.setVertexAttribPointers(c,t,i)}o&&(o.bind(),o.setVertexAttribPointers(c,t,i)),n&&n.bind(),a&&(a.bind(),a.setVertexAttribPointers(c,t,i)),u.currentNumAttributes=l},U.prototype.destroy=function(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)};var $=function(e){function r(t,r,n,i){e.call(this),this.id=t,this.dispatcher=n,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this.setEventedParent(i),this.options=r}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._transformRequest(this.url,t.ResourceType.Image),function(r,n){r?e.fire(new t.ErrorEvent(r)):n&&(e.image=t.default$2.getImageData(n),e._finishLoading())})},r.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setCoordinates=function(e){this.coordinates=e;var r=this.map,n=e.map(function(t){return r.transform.locationCoordinate(R.convert(t)).zoomTo(0)}),i=this.centerCoord=t.getCoordinatesCenter(n);i.column=Math.floor(i.column),i.row=Math.floor(i.row),this.tileID=new t.CanonicalTileID(i.zoom,i.column,i.row),this.minzoom=this.maxzoom=i.zoom;var o=n.map(function(e){var r=e.zoomTo(i.zoom);return new t.default(Math.round((r.column-i.column)*t.default$10),Math.round((r.row-i.row)*t.default$10))});return this._boundsArray=new t.RasterBoundsArray,this._boundsArray.emplaceBack(o[0].x,o[0].y,0,0),this._boundsArray.emplaceBack(o[1].x,o[1].y,t.default$10,0),this._boundsArray.emplaceBack(o[3].x,o[3].y,0,t.default$10),this._boundsArray.emplaceBack(o[2].x,o[2].y,t.default$10,t.default$10),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this},r.prototype.prepare=function(){if(0!==Object.keys(this.tiles).length&&this.image){var e=this.map.painter.context,r=e.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,t.default$11.members)),this.boundsVAO||(this.boundsVAO=new U),this.texture||(this.texture=new t.default$4(e,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var i=this.tiles[n];"loaded"!==i.state&&(i.state="loaded",i.texture=this.texture)}}},r.prototype.loadTile=function(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))},r.prototype.serialize=function(){return{type:"image",url:this.options.url,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return!1},r}(t.Evented),q=function(e){function r(t,r,n,i){e.call(this,t,r,n,i),this.roundZoom=!0,this.type="video",this.options=r}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){var e=this,r=this.options;this.urls=[];for(var n=0,i=r.urls;n<i.length;n+=1){var o=i[n];e.urls.push(e.map._transformRequest(o,t.ResourceType.Source).url)}t.getVideo(this.urls,function(r,n){r?e.fire(new t.ErrorEvent(r)):n&&(e.video=n,e.video.loop=!0,e.video.addEventListener("playing",function(){e.map._rerender()}),e.map&&e.video.play(),e._finishLoading())})},r.prototype.getVideo=function(){return this.video},r.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},r.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,r=e.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,t.default$11.members)),this.boundsVAO||(this.boundsVAO=new U),this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new t.default$4(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var i=this.tiles[n];"loaded"!==i.state&&(i.state="loaded",i.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this.video&&!this.video.paused},r}($),Z=function(e){function r(r,n,i,o){e.call(this,r,n,i,o),n.coordinates?Array.isArray(n.coordinates)&&4===n.coordinates.length&&!n.coordinates.some(function(t){return!Array.isArray(t)||2!==t.length||t.some(function(t){return"number"!=typeof t})})||this.fire(new t.ErrorEvent(new t.default$12("sources."+r,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.default$12("sources."+r,null,'missing required property "coordinates"'))),n.animate&&"boolean"!=typeof n.animate&&this.fire(new t.ErrorEvent(new t.default$12("sources."+r,null,'optional "animate" property must be a boolean value'))),n.canvas?"string"==typeof n.canvas||n.canvas instanceof t.default$1.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.default$12("sources."+r,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.default$12("sources."+r,null,'missing required property "canvas"'))),this.options=n,this.animate=void 0===n.animate||n.animate}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.load=function(){this.canvas||(this.canvas=this.options.canvas instanceof t.default$1.HTMLCanvasElement?this.options.canvas:t.default$1.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map._rerender()},this.pause=function(){this._playing=!1},this._finishLoading())},r.prototype.getCanvas=function(){return this.canvas},r.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},r.prototype.onRemove=function(){this.pause()},r.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var r=this.map.painter.context,n=r.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=r.createVertexBuffer(this._boundsArray,t.default$11.members)),this.boundsVAO||(this.boundsVAO=new U),this.texture?e?this.texture.update(this.canvas):this._playing&&(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.canvas)):(this.texture=new t.default$4(r,this.canvas,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE)),this.tiles){var o=this.tiles[i];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this._playing},r.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];t<e.length;t+=1){var r=e[t];if(isNaN(r)||r<=0)return!0}return!1},r}($),G={vector:F,raster:V,"raster-dem":N,geojson:j,video:q,image:$,canvas:Z},W=function(e,r,n,i){var o=new G[r.type](e,r,n,i);if(o.id!==e)throw new Error("Expected Source id to be "+e+" instead of "+o.id);return t.bindAll(["load","abort","unload","serialize","prepare"],o),o};function X(t,e,r,n,i){var o=i.maxPitchScaleFactor(),a=t.tilesIn(r,o);a.sort(H);for(var s=[],l=0,u=a;l<u.length;l+=1){var c=u[l];s.push({wrappedTileID:c.tileID.wrapped().key,queryResults:c.tile.queryRenderedFeatures(e,t._state,c.queryGeometry,c.scale,n,i,o,t.transform.calculatePosMatrix(c.tileID.toUnwrapped()))})}var h=function(t){for(var e={},r={},n=0,i=t;n<i.length;n+=1){var o=i[n],a=o.queryResults,s=o.wrappedTileID,l=r[s]=r[s]||{};for(var u in a)for(var c=a[u],h=l[u]=l[u]||{},p=e[u]=e[u]||[],f=0,d=c;f<d.length;f+=1){var m=d[f];h[m.featureIndex]||(h[m.featureIndex]=!0,p.push(m.feature))}}return e}(s);for(var p in h)h[p].forEach(function(e){var r=t.getFeatureState(e.layer["source-layer"],e.id);e.source=e.layer.source,e.layer["source-layer"]&&(e.sourceLayer=e.layer["source-layer"]),e.state=r});return h}function H(t,e){var r=t.tileID,n=e.tileID;return r.overscaledZ-n.overscaledZ||r.canonical.y-n.canonical.y||r.wrap-n.wrap||r.canonical.x-n.canonical.x}var K=function(t,e){this.max=t,this.onRemove=e,this.reset()};K.prototype.reset=function(){for(var t in this.data)for(var e=0,r=this.data[t];e<r.length;e+=1){var n=r[e];n.timeout&&clearTimeout(n.timeout),this.onRemove(n.value)}return this.data={},this.order=[],this},K.prototype.add=function(t,e,r){var n=this,i=t.wrapped().key;void 0===this.data[i]&&(this.data[i]=[]);var o={value:e,timeout:void 0};if(void 0!==r&&(o.timeout=setTimeout(function(){n.remove(t,o)},r)),this.data[i].push(o),this.order.push(i),this.order.length>this.max){var a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}return this},K.prototype.has=function(t){return t.wrapped().key in this.data},K.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},K.prototype._getAndRemoveByKey=function(t){var e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value},K.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},K.prototype.remove=function(t,e){if(!this.has(t))return this;var 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},K.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this};var J=function(t,e,r){this.context=t;var n=t.gl;this.buffer=n.createBuffer(),this.dynamicDraw=Boolean(r),this.unbindVAO(),t.bindElementBuffer.set(this.buffer),n.bufferData(n.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer};J.prototype.unbindVAO=function(){this.context.extVertexArrayObject&&this.context.bindVertexArrayOES.set(null)},J.prototype.bind=function(){this.context.bindElementBuffer.set(this.buffer)},J.prototype.updateData=function(t){var e=this.context.gl;this.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)},J.prototype.destroy=function(){var t=this.context.gl;this.buffer&&(t.deleteBuffer(this.buffer),delete this.buffer)};var Y={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"},Q=function(t,e,r,n){this.length=e.length,this.attributes=r,this.itemSize=e.bytesPerElement,this.dynamicDraw=n,this.context=t;var i=t.gl;this.buffer=i.createBuffer(),t.bindVertexBuffer.set(this.buffer),i.bufferData(i.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?i.DYNAMIC_DRAW:i.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer};Q.prototype.bind=function(){this.context.bindVertexBuffer.set(this.buffer)},Q.prototype.updateData=function(t){var e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)},Q.prototype.enableAttributes=function(t,e){for(var r=0;r<this.attributes.length;r++){var n=this.attributes[r],i=e.attributes[n.name];void 0!==i&&t.enableVertexAttribArray(i)}},Q.prototype.setVertexAttribPointers=function(t,e,r){for(var n=0;n<this.attributes.length;n++){var i=this.attributes[n],o=e.attributes[i.name];void 0!==o&&t.vertexAttribPointer(o,i.components,t[Y[i.type]],!1,this.itemSize,i.offset+this.itemSize*(r||0))}},Q.prototype.destroy=function(){var t=this.context.gl;this.buffer&&(t.deleteBuffer(this.buffer),delete this.buffer)};var tt=function(e){this.context=e,this.current=t.default$8.transparent};tt.prototype.get=function(){return this.current},tt.prototype.set=function(t){var e=this.current;t.r===e.r&&t.g===e.g&&t.b===e.b&&t.a===e.a||(this.context.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t)};var et=function(t){this.context=t,this.current=1};et.prototype.get=function(){return this.current},et.prototype.set=function(t){this.current!==t&&(this.context.gl.clearDepth(t),this.current=t)};var rt=function(t){this.context=t,this.current=0};rt.prototype.get=function(){return this.current},rt.prototype.set=function(t){this.current!==t&&(this.context.gl.clearStencil(t),this.current=t)};var nt=function(t){this.context=t,this.current=[!0,!0,!0,!0]};nt.prototype.get=function(){return this.current},nt.prototype.set=function(t){var e=this.current;t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]||(this.context.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t)};var it=function(t){this.context=t,this.current=!0};it.prototype.get=function(){return this.current},it.prototype.set=function(t){this.current!==t&&(this.context.gl.depthMask(t),this.current=t)};var ot=function(t){this.context=t,this.current=255};ot.prototype.get=function(){return this.current},ot.prototype.set=function(t){this.current!==t&&(this.context.gl.stencilMask(t),this.current=t)};var at=function(t){this.context=t,this.current={func:t.gl.ALWAYS,ref:0,mask:255}};at.prototype.get=function(){return this.current},at.prototype.set=function(t){var e=this.current;t.func===e.func&&t.ref===e.ref&&t.mask===e.mask||(this.context.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t)};var st=function(t){this.context=t;var e=this.context.gl;this.current=[e.KEEP,e.KEEP,e.KEEP]};st.prototype.get=function(){return this.current},st.prototype.set=function(t){var e=this.current;t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]||(this.context.gl.stencilOp(t[0],t[1],t[2]),this.current=t)};var lt=function(t){this.context=t,this.current=!1};lt.prototype.get=function(){return this.current},lt.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t}};var ut=function(t){this.context=t,this.current=[0,1]};ut.prototype.get=function(){return this.current},ut.prototype.set=function(t){var e=this.current;t[0]===e[0]&&t[1]===e[1]||(this.context.gl.depthRange(t[0],t[1]),this.current=t)};var ct=function(t){this.context=t,this.current=!1};ct.prototype.get=function(){return this.current},ct.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t}};var ht=function(t){this.context=t,this.current=t.gl.LESS};ht.prototype.get=function(){return this.current},ht.prototype.set=function(t){this.current!==t&&(this.context.gl.depthFunc(t),this.current=t)};var pt=function(t){this.context=t,this.current=!1};pt.prototype.get=function(){return this.current},pt.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t}};var ft=function(t){this.context=t;var e=this.context.gl;this.current=[e.ONE,e.ZERO]};ft.prototype.get=function(){return this.current},ft.prototype.set=function(t){var e=this.current;t[0]===e[0]&&t[1]===e[1]||(this.context.gl.blendFunc(t[0],t[1]),this.current=t)};var dt=function(e){this.context=e,this.current=t.default$8.transparent};dt.prototype.get=function(){return this.current},dt.prototype.set=function(t){var e=this.current;t.r===e.r&&t.g===e.g&&t.b===e.b&&t.a===e.a||(this.context.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t)};var mt=function(t){this.context=t,this.current=null};mt.prototype.get=function(){return this.current},mt.prototype.set=function(t){this.current!==t&&(this.context.gl.useProgram(t),this.current=t)};var yt=function(t){this.context=t,this.current=t.gl.TEXTURE0};yt.prototype.get=function(){return this.current},yt.prototype.set=function(t){this.current!==t&&(this.context.gl.activeTexture(t),this.current=t)};var gt=function(t){this.context=t;var e=this.context.gl;this.current=[0,0,e.drawingBufferWidth,e.drawingBufferHeight]};gt.prototype.get=function(){return this.current},gt.prototype.set=function(t){var e=this.current;t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]||(this.context.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t)};var vt=function(t){this.context=t,this.current=null};vt.prototype.get=function(){return this.current},vt.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t}};var _t=function(t){this.context=t,this.current=null};_t.prototype.get=function(){return this.current},_t.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t}};var xt=function(t){this.context=t,this.current=null};xt.prototype.get=function(){return this.current},xt.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t}};var bt=function(t){this.context=t,this.current=null};bt.prototype.get=function(){return this.current},bt.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t}};var wt=function(t){this.context=t,this.current=null};wt.prototype.get=function(){return this.current},wt.prototype.set=function(t){var e=this.context.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t};var Et=function(t){this.context=t,this.current=null};Et.prototype.get=function(){return this.current},Et.prototype.set=function(t){this.current!==t&&this.context.extVertexArrayObject&&(this.context.extVertexArrayObject.bindVertexArrayOES(t),this.current=t)};var St=function(t){this.context=t,this.current=4};St.prototype.get=function(){return this.current},St.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t}};var Tt=function(t){this.context=t,this.current=!1};Tt.prototype.get=function(){return this.current},Tt.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t}};var kt=function(t,e){this.context=t,this.current=null,this.parent=e};kt.prototype.get=function(){return this.current};var At=function(t){function e(e,r){t.call(this,e,r),this.dirty=!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){if(this.dirty||this.current!==t){var e=this.context.gl;this.context.bindFramebuffer.set(this.parent),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}},e.prototype.setDirty=function(){this.dirty=!0},e}(kt),It=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){if(this.current!==t){var e=this.context.gl;this.context.bindFramebuffer.set(this.parent),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t}},e}(kt),zt=function(t,e,r){this.context=t,this.width=e,this.height=r;var n=t.gl,i=this.framebuffer=n.createFramebuffer();this.colorAttachment=new At(t,i),this.depthAttachment=new It(t,i)};zt.prototype.destroy=function(){var t=this.context.gl,e=this.colorAttachment.get();e&&t.deleteTexture(e);var r=this.depthAttachment.get();r&&t.deleteRenderbuffer(r),t.deleteFramebuffer(this.framebuffer)};var Ct=function(t,e,r){this.func=t,this.mask=e,this.range=r};Ct.ReadOnly=!1,Ct.ReadWrite=!0,Ct.disabled=new Ct(519,Ct.ReadOnly,[0,1]);var Mt=function(t,e,r,n,i,o){this.test=t,this.ref=e,this.mask=r,this.fail=n,this.depthFail=i,this.pass=o};Mt.disabled=new Mt({func:519,mask:0},0,0,7680,7680,7680);var Pt=function(t,e,r){this.blendFunction=t,this.blendColor=e,this.mask=r};Pt.disabled=new Pt(Pt.Replace=[1,0],t.default$8.transparent,[!1,!1,!1,!1]),Pt.unblended=new Pt(Pt.Replace,t.default$8.transparent,[!0,!0,!0,!0]),Pt.alphaBlended=new Pt([1,771],t.default$8.transparent,[!0,!0,!0,!0]);var Lt=function(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new tt(this),this.clearDepth=new et(this),this.clearStencil=new rt(this),this.colorMask=new nt(this),this.depthMask=new it(this),this.stencilMask=new ot(this),this.stencilFunc=new at(this),this.stencilOp=new st(this),this.stencilTest=new lt(this),this.depthRange=new ut(this),this.depthTest=new ct(this),this.depthFunc=new ht(this),this.blend=new pt(this),this.blendFunc=new ft(this),this.blendColor=new dt(this),this.program=new mt(this),this.activeTexture=new yt(this),this.viewport=new gt(this),this.bindFramebuffer=new vt(this),this.bindRenderbuffer=new _t(this),this.bindTexture=new xt(this),this.bindVertexBuffer=new bt(this),this.bindElementBuffer=new wt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new Et(this),this.pixelStoreUnpack=new St(this),this.pixelStoreUnpackPremultiplyAlpha=new Tt(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureHalfFloat=t.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&t.getExtension("OES_texture_half_float_linear")};Lt.prototype.createIndexBuffer=function(t,e){return new J(this,t,e)},Lt.prototype.createVertexBuffer=function(t,e,r){return new Q(this,t,e,r)},Lt.prototype.createRenderbuffer=function(t,e,r){var n=this.gl,i=n.createRenderbuffer();return this.bindRenderbuffer.set(i),n.renderbufferStorage(n.RENDERBUFFER,t,e,r),this.bindRenderbuffer.set(null),i},Lt.prototype.createFramebuffer=function(t,e){return new zt(this,t,e)},Lt.prototype.clear=function(t){var e=t.color,r=t.depth,n=this.gl,i=0;e&&(i|=n.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==r&&(i|=n.DEPTH_BUFFER_BIT,this.clearDepth.set(r),this.depthMask.set(!0)),n.clear(i)},Lt.prototype.setDepthMode=function(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)},Lt.prototype.setStencilMode=function(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)},Lt.prototype.setColorMode=function(e){t.default$13(e.blendFunction,Pt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)};var Dt=function(e){function r(r,n,i){var o=this;e.call(this),this.id=r,this.dispatcher=i,this.on("data",function(t){"source"===t.dataType&&"metadata"===t.sourceDataType&&(o._sourceLoaded=!0),o._sourceLoaded&&!o._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(o.reload(),o.transform&&o.update(o.transform))}),this.on("error",function(){o._sourceErrored=!0}),this._source=W(r,n,i,this),this._tiles={},this._cache=new K(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._isIdRenderable=this._isIdRenderable.bind(this),this._coveredTiles={},this._state=new t.default$16}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.onAdd=function(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(t)},r.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t)},r.prototype.loaded=function(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;for(var t in this._tiles){var e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0},r.prototype.getSource=function(){return this._source},r.prototype.pause=function(){this._paused=!0},r.prototype.resume=function(){if(this._paused){var t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}},r.prototype._loadTile=function(t,e){return this._source.loadTile(t,e)},r.prototype._unloadTile=function(t){if(this._source.unloadTile)return this._source.unloadTile(t,function(){})},r.prototype._abortTile=function(t){if(this._source.abortTile)return this._source.abortTile(t,function(){})},r.prototype.serialize=function(){return this._source.serialize()},r.prototype.prepare=function(t){for(var e in this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._tiles)this._tiles[e].upload(t)},r.prototype.getIds=function(){var e=this;return Object.keys(this._tiles).map(Number).sort(function(r,n){var i=e._tiles[r].tileID,o=e._tiles[n].tileID,a=new t.default(i.canonical.x,i.canonical.y).rotate(e.transform.angle),s=new t.default(o.canonical.x,o.canonical.y).rotate(e.transform.angle);return i.overscaledZ-o.overscaledZ||s.y-a.y||s.x-a.x})},r.prototype.getRenderableIds=function(){return this.getIds().filter(this._isIdRenderable)},r.prototype.hasRenderableParent=function(t){var e=this.findLoadedParent(t,0,{});return!!e&&this._isIdRenderable(e.tileID.key)},r.prototype._isIdRenderable=function(t){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]},r.prototype.reload=function(){if(this._paused)this._shouldReloadOnResume=!0;else for(var t in this._cache.reset(),this._tiles)this._reloadTile(t,"reloading")},r.prototype._reloadTile=function(t,e){var r=this._tiles[t];r&&("loading"!==r.state&&(r.state=e),this._loadTile(r,this._tileLoaded.bind(this,r,t,e)))},r.prototype._tileLoaded=function(e,r,n,i){if(i)return e.state="errored",void(404!==i.status?this._source.fire(new t.ErrorEvent(i,{tile:e})):this.update(this.transform));e.timeAdded=t.default$2.now(),"expired"===n&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(r,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new t.Event("data",{dataType:"source",tile:e,coord:e.tileID})),this.map&&(this.map.painter.tileExtentVAO.vao=null)},r.prototype._backfillDEM=function(t){for(var e=this.getRenderableIds(),r=0;r<e.length;r++){var n=e[r];if(t.neighboringTiles&&t.neighboringTiles[n]){var i=this.getTileByID(n);o(t,i),o(i,t)}}function o(t,e){t.needsHillshadePrepare=!0;var r=e.tileID.canonical.x-t.tileID.canonical.x,n=e.tileID.canonical.y-t.tileID.canonical.y,i=Math.pow(2,t.tileID.canonical.z),o=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[o]&&(t.neighboringTiles[o].backfilled=!0)))}},r.prototype.getTile=function(t){return this.getTileByID(t.key)},r.prototype.getTileByID=function(t){return this._tiles[t]},r.prototype.getZoom=function(t){return t.zoom+t.scaleZoom(t.tileSize/this._source.tileSize)},r.prototype._findLoadedChildren=function(t,e,r){var n=!1;for(var i in this._tiles){var o=this._tiles[i];if(!(r[i]||!o.hasData()||o.tileID.overscaledZ<=t.overscaledZ||o.tileID.overscaledZ>e)){var a=Math.pow(2,o.tileID.canonical.z-t.canonical.z);if(Math.floor(o.tileID.canonical.x/a)===t.canonical.x&&Math.floor(o.tileID.canonical.y/a)===t.canonical.y)for(r[i]=o.tileID,n=!0;o&&o.tileID.overscaledZ-1>t.overscaledZ;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);if(!s)break;(o=this._tiles[s.key])&&o.hasData()&&(delete r[i],r[s.key]=s)}}}return n},r.prototype.findLoadedParent=function(t,e,r){for(var n=t.overscaledZ-1;n>=e;n--){var i=t.scaledTo(n);if(!i)return;var o=String(i.key),a=this._tiles[o];if(a&&a.hasData())return r[o]=i,a;if(this._cache.has(i))return r[o]=i,this._cache.get(i)}},r.prototype.updateCacheSize=function(t){var e=(Math.ceil(t.width/this._source.tileSize)+1)*(Math.ceil(t.height/this._source.tileSize)+1),r=Math.floor(5*e),n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(n)},r.prototype.handleWrapJump=function(t){var e=(t-(void 0===this._prevLng?t:this._prevLng))/360,r=Math.round(e);if(this._prevLng=t,r){var n={};for(var i in this._tiles){var o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+r),n[o.tileID.key]=o}for(var a in this._tiles=n,this._timers)clearTimeout(this._timers[a]),delete this._timers[a];for(var s in this._tiles){var l=this._tiles[s];this._setTileReloadTimer(s,l)}}},r.prototype.update=function(e){var n=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var i;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?i=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)}):(i=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(i=i.filter(function(t){return n._source.hasTile(t)}))):i=[];var o,a=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(e)),s=Math.max(a-r.maxOverzooming,this._source.minzoom),l=Math.max(a+r.maxUnderzooming,this._source.minzoom),u=this._updateRetainedTiles(i,a),c={};if(Bt(this._source.type))for(var h=Object.keys(u),p=0;p<h.length;p++){var f=h[p],d=u[f],m=n._tiles[f];if(m&&(void 0===m.fadeEndTime||m.fadeEndTime>=t.default$2.now())){n._findLoadedChildren(d,l,u)&&(u[f]=d);var y=n.findLoadedParent(d,s,c);y&&n._addTile(y.tileID)}}for(o in c)u[o]||(n._coveredTiles[o]=!0);for(o in c)u[o]=c[o];for(var g=t.keysDifference(this._tiles,u),v=0;v<g.length;v++)n._removeTile(g[v])}},r.prototype._updateRetainedTiles=function(t,e){for(var n={},i={},o=Math.max(e-r.maxOverzooming,this._source.minzoom),a=Math.max(e+r.maxUnderzooming,this._source.minzoom),s=0;s<t.length;s++){var l=t[s],u=this._addTile(l),c=!1;if(u.hasData())n[l.key]=l;else{c=u.wasRequested(),n[l.key]=l;var h=!0;if(e+1>this._source.maxzoom){var p=l.children(this._source.maxzoom)[0],f=this.getTile(p);f&&f.hasData()?n[p.key]=p:h=!1}else{this._findLoadedChildren(l,a,n);for(var d=l.children(this._source.maxzoom),m=0;m<d.length;m++)if(!n[d[m].key]){h=!1;break}}if(!h)for(var y=l.overscaledZ-1;y>=o;--y){var g=l.scaledTo(y);if(i[g.key])break;if(i[g.key]=!0,!(u=this.getTile(g))&&c&&(u=this._addTile(g)),u&&(n[g.key]=g,c=u.wasRequested(),u.hasData()))break}}}return n},r.prototype._addTile=function(e){var r=this._tiles[e.key];if(r)return r;(r=this._cache.getAndRemove(e))&&(this._setTileReloadTimer(e.key,r),r.tileID=e,this._state.initializeTileState(r,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,r)));var n=Boolean(r);return n||(r=new t.default$14(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(r,this._tileLoaded.bind(this,r,e.key,r.state))),r?(r.uses++,this._tiles[e.key]=r,n||this._source.fire(new t.Event("dataloading",{tile:r,coord:r.tileID,dataType:"source"})),r):null},r.prototype._setTileReloadTimer=function(t,e){var r=this;t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);var n=e.getExpiryTimeout();n&&(this._timers[t]=setTimeout(function(){r._reloadTile(t,"expired"),delete r._timers[t]},n))},r.prototype._removeTile=function(t){var e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},r.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},r.prototype.tilesIn=function(e,r){for(var n=[],i=this.getIds(),o=1/0,a=1/0,s=-1/0,l=-1/0,u=e[0].zoom,c=0;c<e.length;c++){var h=e[c];o=Math.min(o,h.column),a=Math.min(a,h.row),s=Math.max(s,h.column),l=Math.max(l,h.row)}for(var p=0;p<i.length;p++){var f=this._tiles[i[p]],d=f.tileID,m=Math.pow(2,this.transform.zoom-f.tileID.overscaledZ),y=r*f.queryPadding*t.default$10/f.tileSize/m,g=[Rt(d,new t.default$15(o,a,u)),Rt(d,new t.default$15(s,l,u))];if(g[0].x-y<t.default$10&&g[0].y-y<t.default$10&&g[1].x+y>=0&&g[1].y+y>=0){for(var v=[],_=0;_<e.length;_++)v.push(Rt(d,e[_]));n.push({tile:f,tileID:d,queryGeometry:[v],scale:m})}}return n},r.prototype.getVisibleCoordinates=function(){for(var t=this,e=this.getRenderableIds().map(function(e){return t._tiles[e].tileID}),r=0,n=e;r<n.length;r+=1){var i=n[r];i.posMatrix=t.transform.calculatePosMatrix(i.toUnwrapped())}return e},r.prototype.hasTransition=function(){if(this._source.hasTransition())return!0;if(Bt(this._source.type))for(var e in this._tiles){var r=this._tiles[e];if(void 0!==r.fadeEndTime&&r.fadeEndTime>=t.default$2.now())return!0}return!1},r.prototype.setFeatureState=function(t,e,r){t=t||"_geojsonTileLayer",this._state.updateState(t,e,r)},r.prototype.getFeatureState=function(t,e){return t=t||"_geojsonTileLayer",this._state.getState(t,e)},r}(t.Evented);function Rt(e,r){var n=r.zoomTo(e.canonical.z);return new t.default((n.column-(e.canonical.x+e.wrap*Math.pow(2,e.canonical.z)))*t.default$10,(n.row-e.canonical.y)*t.default$10)}function Bt(t){return"raster"===t||"image"===t||"video"===t}function Ot(){return new t.default$1.Worker(cn.workerUrl)}Dt.maxOverzooming=10,Dt.maxUnderzooming=3;var Ft,Vt=function(){this.active={}};function Nt(e,r){var n={};for(var i in e)"ref"!==i&&(n[i]=e[i]);return t.default$17.forEach(function(t){t in r&&(n[t]=r[t])}),n}function jt(t){t=t.slice();for(var e=Object.create(null),r=0;r<t.length;r++)e[t[r].id]=t[r];for(var n=0;n<t.length;n++)"ref"in t[n]&&(t[n]=Nt(t[n],e[t[n].ref]));return t}Vt.prototype.acquire=function(t){if(!this.workers){var e=cn.workerCount;for(this.workers=[];this.workers.length<e;)this.workers.push(new Ot)}return this.active[t]=!0,this.workers.slice()},Vt.prototype.release=function(t){delete this.active[t],0===Object.keys(this.active).length&&(this.workers.forEach(function(t){t.terminate()}),this.workers=null)};var Ut={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight"};function $t(t,e,r){r.push({command:Ut.addSource,args:[t,e[t]]})}function qt(t,e,r){e.push({command:Ut.removeSource,args:[t]}),r[t]=!0}function Zt(t,e,r,n){qt(t,r,n),$t(t,e,r)}function Gt(e,r,n){var i;for(i in e[n])if(e[n].hasOwnProperty(i)&&"data"!==i&&!t.default$13(e[n][i],r[n][i]))return!1;for(i in r[n])if(r[n].hasOwnProperty(i)&&"data"!==i&&!t.default$13(e[n][i],r[n][i]))return!1;return!0}function Wt(e,r,n,i,o,a){var s;for(s in r=r||{},e=e||{})e.hasOwnProperty(s)&&(t.default$13(e[s],r[s])||n.push({command:a,args:[i,s,r[s],o]}));for(s in r)r.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(t.default$13(e[s],r[s])||n.push({command:a,args:[i,s,r[s],o]}))}function Xt(t){return t.id}function Ht(t,e){return t[e.id]=e,t}var Kt=function(t,e,r){var n=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(t/r),this.yCellCount=Math.ceil(e/r);for(var o=0;o<this.xCellCount*this.yCellCount;o++)n.push([]),i.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0};Kt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Kt.prototype.insert=function(t,e,r,n,i){this._forEachCell(e,r,n,i,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(n),this.bboxes.push(i)},Kt.prototype.insertCircle=function(t,e,r,n){this._forEachCell(e-n,r-n,e+n,r+n,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(r),this.circles.push(n)},Kt.prototype._insertBoxCell=function(t,e,r,n,i,o){this.boxCells[i].push(o)},Kt.prototype._insertCircleCell=function(t,e,r,n,i,o){this.circleCells[i].push(o)},Kt.prototype._query=function(t,e,r,n,i,o){if(r<0||t>this.width||n<0||e>this.height)return!i&&[];var a=[];if(t<=0&&e<=0&&this.width<=r&&this.height<=n){if(i)return!0;for(var s=0;s<this.boxKeys.length;s++)a.push({key:this.boxKeys[s],x1:this.bboxes[4*s],y1:this.bboxes[4*s+1],x2:this.bboxes[4*s+2],y2:this.bboxes[4*s+3]});for(var l=0;l<this.circleKeys.length;l++){var u=this.circles[3*l],c=this.circles[3*l+1],h=this.circles[3*l+2];a.push({key:this.circleKeys[l],x1:u-h,y1:c-h,x2:u+h,y2:c+h})}return o?a.filter(o):a}var p={hitTest:i,seenUids:{box:{},circle:{}}};return this._forEachCell(t,e,r,n,this._queryCell,a,p,o),i?a.length>0:a},Kt.prototype._queryCircle=function(t,e,r,n,i){var o=t-r,a=t+r,s=e-r,l=e+r;if(a<0||o>this.width||l<0||s>this.height)return!n&&[];var u=[],c={hitTest:n,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}};return this._forEachCell(o,s,a,l,this._queryCellCircle,u,c,i),n?u.length>0:u},Kt.prototype.query=function(t,e,r,n,i){return this._query(t,e,r,n,!1,i)},Kt.prototype.hitTest=function(t,e,r,n,i){return this._query(t,e,r,n,!0,i)},Kt.prototype.hitTestCircle=function(t,e,r,n){return this._queryCircle(t,e,r,!0,n)},Kt.prototype._queryCell=function(t,e,r,n,i,o,a,s){var l=a.seenUids,u=this.boxCells[i];if(null!==u)for(var c=this.bboxes,h=0,p=u;h<p.length;h+=1){var f=p[h];if(!l.box[f]){l.box[f]=!0;var d=4*f;if(t<=c[d+2]&&e<=c[d+3]&&r>=c[d+0]&&n>=c[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:c[d],y1:c[d+1],x2:c[d+2],y2:c[d+3]})}}}var m=this.circleCells[i];if(null!==m)for(var y=this.circles,g=0,v=m;g<v.length;g+=1){var _=v[g];if(!l.circle[_]){l.circle[_]=!0;var x=3*_;if(this._circleAndRectCollide(y[x],y[x+1],y[x+2],t,e,r,n)&&(!s||s(this.circleKeys[_]))){if(a.hitTest)return o.push(!0),!0;var b=y[x],w=y[x+1],E=y[x+2];o.push({key:this.circleKeys[_],x1:b-E,y1:w-E,x2:b+E,y2:w+E})}}}},Kt.prototype._queryCellCircle=function(t,e,r,n,i,o,a,s){var l=a.circle,u=a.seenUids,c=this.boxCells[i];if(null!==c)for(var h=this.bboxes,p=0,f=c;p<f.length;p+=1){var d=f[p];if(!u.box[d]){u.box[d]=!0;var m=4*d;if(this._circleAndRectCollide(l.x,l.y,l.radius,h[m+0],h[m+1],h[m+2],h[m+3])&&(!s||s(this.boxKeys[d])))return o.push(!0),!0}}var y=this.circleCells[i];if(null!==y)for(var g=this.circles,v=0,_=y;v<_.length;v+=1){var x=_[v];if(!u.circle[x]){u.circle[x]=!0;var b=3*x;if(this._circlesCollide(g[b],g[b+1],g[b+2],l.x,l.y,l.radius)&&(!s||s(this.circleKeys[x])))return o.push(!0),!0}}},Kt.prototype._forEachCell=function(t,e,r,n,i,o,a,s){for(var l=this._convertToXCellCoord(t),u=this._convertToYCellCoord(e),c=this._convertToXCellCoord(r),h=this._convertToYCellCoord(n),p=l;p<=c;p++)for(var f=u;f<=h;f++){var d=this.xCellCount*f+p;if(i.call(this,t,e,r,n,d,o,a,s))return}},Kt.prototype._convertToXCellCoord=function(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))},Kt.prototype._convertToYCellCoord=function(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))},Kt.prototype._circlesCollide=function(t,e,r,n,i,o){var a=n-t,s=i-e,l=r+o;return l*l>a*a+s*s},Kt.prototype._circleAndRectCollide=function(t,e,r,n,i,o,a){var s=(o-n)/2,l=Math.abs(t-(n+s));if(l>s+r)return!1;var u=(a-i)/2,c=Math.abs(e-(i+u));if(c>u+r)return!1;if(l<=s||c<=u)return!0;var h=l-s,p=c-u;return h*h+p*p<=r*r};var Jt=t.default$18.layout;function Yt(e,r,n,i,o){var a=t.identity(new Float32Array(16));return r?(t.identity(a),t.scale(a,a,[1/o,1/o,1]),n||t.rotateZ(a,a,i.angle)):(t.scale(a,a,[i.width/2,-i.height/2,1]),t.translate(a,a,[1,-1,0]),t.multiply(a,a,e)),a}function Qt(e,r,n,i,o){var a=t.identity(new Float32Array(16));return r?(t.multiply(a,a,e),t.scale(a,a,[o,o,1]),n||t.rotateZ(a,a,-i.angle)):(t.scale(a,a,[1,-1,1]),t.translate(a,a,[-1,-1,0]),t.scale(a,a,[2/i.width,2/i.height,1])),a}function te(e,r){var n=[e.x,e.y,0,1];ce(n,n,r);var i=n[3];return{point:new t.default(n[0]/i,n[1]/i),signedDistanceFromCamera:i}}function ee(t,e){var r=t[0]/t[3],n=t[1]/t[3];return r>=-e[0]&&r<=e[0]&&n>=-e[1]&&n<=e[1]}function re(e,r,n,i,o,a,s,l){var u=i?e.textSizeData:e.iconSizeData,c=t.evaluateSizeForZoom(u,n.transform.zoom,Jt.properties[i?"text-size":"icon-size"]),h=[256/n.width*2+1,256/n.height*2+1],p=i?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();for(var f=e.lineVertexArray,d=i?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=n.transform.width/n.transform.height,y=!1,g=0;g<d.length;g++){var v=d.get(g);if(v.hidden||v.writingMode===t.WritingMode.vertical&&!y)ue(v.numGlyphs,p);else{y=!1;var _=[v.anchorX,v.anchorY,0,1];if(t.transformMat4(_,_,r),ee(_,h)){var x=.5+_[3]/n.transform.cameraToCenterDistance*.5,b=t.evaluateSizeForFeature(u,c,v),w=s?b*x:b/x,E=new t.default(v.anchorX,v.anchorY),S=te(E,o).point,T={},k=oe(v,w,!1,l,r,o,a,e.glyphOffsetArray,f,p,S,E,T,m);y=k.useVertical,(k.notEnoughRoom||y||k.needsFlipping&&oe(v,w,!0,l,r,o,a,e.glyphOffsetArray,f,p,S,E,T,m).notEnoughRoom)&&ue(v.numGlyphs,p)}else ue(v.numGlyphs,p)}}i?e.text.dynamicLayoutVertexBuffer.updateData(p):e.icon.dynamicLayoutVertexBuffer.updateData(p)}function ne(t,e,r,n,i,o,a,s,l,u,c,h){var p=s.glyphStartIndex+s.numGlyphs,f=s.lineStartIndex,d=s.lineStartIndex+s.lineLength,m=e.getoffsetX(s.glyphStartIndex),y=e.getoffsetX(p-1),g=se(t*m,r,n,i,o,a,s.segment,f,d,l,u,c,h);if(!g)return null;var v=se(t*y,r,n,i,o,a,s.segment,f,d,l,u,c,h);return v?{first:g,last:v}:null}function ie(e,r,n,i){return e===t.WritingMode.horizontal&&Math.abs(n.y-r.y)>Math.abs(n.x-r.x)*i?{useVertical:!0}:(e===t.WritingMode.vertical?r.y<n.y:r.x>n.x)?{needsFlipping:!0}:null}function oe(e,r,n,i,o,a,s,l,u,c,h,p,f,d){var m,y=r/24,g=e.lineOffsetX*r,v=e.lineOffsetY*r;if(e.numGlyphs>1){var _=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=ne(y,l,g,v,n,h,p,e,u,a,f,!1);if(!w)return{notEnoughRoom:!0};var E=te(w.first.point,s).point,S=te(w.last.point,s).point;if(i&&!n){var T=ie(e.writingMode,E,S,d);if(T)return T}m=[w.first];for(var k=e.glyphStartIndex+1;k<_-1;k++)m.push(se(y*l.getoffsetX(k),g,v,n,h,p,e.segment,x,b,u,a,f,!1));m.push(w.last)}else{if(i&&!n){var A=te(p,o).point,I=e.lineStartIndex+e.segment+1,z=new t.default(u.getx(I),u.gety(I)),C=te(z,o),M=C.signedDistanceFromCamera>0?C.point:ae(p,z,A,1,o),P=ie(e.writingMode,A,M,d);if(P)return P}var L=se(y*l.getoffsetX(e.glyphStartIndex),g,v,n,h,p,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,u,a,f,!1);if(!L)return{notEnoughRoom:!0};m=[L]}for(var D=0,R=m;D<R.length;D+=1){var B=R[D];t.addDynamicAttributes(c,B.point,B.angle)}return{}}function ae(t,e,r,n,i){var o=te(t.add(t.sub(e)._unit()),i).point,a=r.sub(o);return r.add(a._mult(n/a.mag()))}function se(e,r,n,i,o,a,s,l,u,c,h,p,f){var d=i?e-r:e+r,m=d>0?1:-1,y=0;i&&(m*=-1,y=Math.PI),m<0&&(y+=Math.PI);for(var g=m>0?l+s:l+s+1,v=g,_=o,x=o,b=0,w=0,E=Math.abs(d);b+w<=E;){if((g+=m)<l||g>=u)return null;if(x=_,void 0===(_=p[g])){var S=new t.default(c.getx(g),c.gety(g)),T=te(S,h);if(T.signedDistanceFromCamera>0)_=p[g]=T.point;else{var k=g-m;_=ae(0===b?a:new t.default(c.getx(k),c.gety(k)),S,x,E-b+1,h)}}b+=w,w=x.dist(_)}var A=(E-b)/w,I=_.sub(x),z=I.mult(A)._add(x);return z._add(I._unit()._perp()._mult(n*m)),{point:z,angle:y+Math.atan2(_.y-x.y,_.x-x.x),tileDistance:f?{prevTileDistance:g-m===v?0:c.gettileUnitDistanceFromAnchor(g-m),lastSegmentViewportDistance:E-b}:null}}var le=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ue(t,e){for(var r=0;r<t;r++){var n=e.length;e.resize(n+4),e.float32.set(le,3*n)}}function ce(t,e,r){var n=e[0],i=e[1];return t[0]=r[0]*n+r[4]*i+r[12],t[1]=r[1]*n+r[5]*i+r[13],t[3]=r[3]*n+r[7]*i+r[15],t}var he=function(t,e,r){void 0===e&&(e=new Kt(t.width+200,t.height+200,25)),void 0===r&&(r=new Kt(t.width+200,t.height+200,25)),this.transform=t,this.grid=e,this.ignoredGrid=r,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+100,this.screenBottomBoundary=t.height+100,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200};function pe(t,e,r){t[e+4]=r?1:0}function fe(e,r,n){return r*(t.default$10/(e.tileSize*Math.pow(2,n-e.tileID.overscaledZ)))}he.prototype.placeCollisionBox=function(t,e,r,n,i){var o=this.projectAndGetPerspectiveRatio(n,t.anchorPointX,t.anchorPointY),a=r*o.perspectiveRatio,s=t.x1*a+o.point.x,l=t.y1*a+o.point.y,u=t.x2*a+o.point.x,c=t.y2*a+o.point.y;return!this.isInsideGrid(s,l,u,c)||!e&&this.grid.hitTest(s,l,u,c,i)?{box:[],offscreen:!1}:{box:[s,l,u,c],offscreen:this.isOffscreen(s,l,u,c)}},he.prototype.approximateTileDistance=function(t,e,r,n,i){var o=i?1:n/this.pitchfactor,a=t.lastSegmentViewportDistance*r;return t.prevTileDistance+a+(o-1)*a*Math.abs(Math.sin(e))},he.prototype.placeCollisionCircles=function(e,r,n,i,o,a,s,l,u,c,h,p,f,d){var m=[],y=this.projectAnchor(c,a.anchorX,a.anchorY),g=u/24,v=a.lineOffsetX*u,_=a.lineOffsetY*u,x=new t.default(a.anchorX,a.anchorY),b=ne(g,l,v,_,!1,te(x,h).point,x,a,s,h,{},!0),w=!1,E=!1,S=!0,T=y.perspectiveRatio*i,k=1/(i*n),A=0,I=0;b&&(A=this.approximateTileDistance(b.first.tileDistance,b.first.angle,k,y.cameraDistance,f),I=this.approximateTileDistance(b.last.tileDistance,b.last.angle,k,y.cameraDistance,f));for(var z=0;z<e.length;z+=5){var C=e[z],M=e[z+1],P=e[z+2],L=e[z+3];if(!b||L<-A||L>I)pe(e,z,!1);else{var D=this.projectPoint(c,C,M),R=P*T;if(m.length>0){var B=D.x-m[m.length-4],O=D.y-m[m.length-3];if(R*R*2>B*B+O*O&&z+8<e.length){var F=e[z+8];if(F>-A&&F<I){pe(e,z,!1);continue}}}var V=z/5;m.push(D.x,D.y,R,V),pe(e,z,!0);var N=D.x-R,j=D.y-R,U=D.x+R,$=D.y+R;if(S=S&&this.isOffscreen(N,j,U,$),E=E||this.isInsideGrid(N,j,U,$),!r&&this.grid.hitTestCircle(D.x,D.y,R,d)){if(!p)return{circles:[],offscreen:!1};w=!0}}}return{circles:w||!E?[]:m,offscreen:S}},he.prototype.queryRenderedSymbols=function(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};for(var r=[],n=1/0,i=1/0,o=-1/0,a=-1/0,s=0,l=e;s<l.length;s+=1){var u=l[s],c=new t.default(u.x+100,u.y+100);n=Math.min(n,c.x),i=Math.min(i,c.y),o=Math.max(o,c.x),a=Math.max(a,c.y),r.push(c)}for(var h={},p={},f=0,d=this.grid.query(n,i,o,a).concat(this.ignoredGrid.query(n,i,o,a));f<d.length;f+=1){var m=d[f],y=m.key;if(void 0===h[y.bucketInstanceId]&&(h[y.bucketInstanceId]={}),!h[y.bucketInstanceId][y.featureIndex]){var g=[new t.default(m.x1,m.y1),new t.default(m.x2,m.y1),new t.default(m.x2,m.y2),new t.default(m.x1,m.y2)];t.polygonIntersectsPolygon(r,g)&&(h[y.bucketInstanceId][y.featureIndex]=!0,void 0===p[y.bucketInstanceId]&&(p[y.bucketInstanceId]=[]),p[y.bucketInstanceId].push(y.featureIndex))}}return p},he.prototype.insertCollisionBox=function(t,e,r,n,i){var o={bucketInstanceId:r,featureIndex:n,collisionGroupID:i};(e?this.ignoredGrid:this.grid).insert(o,t[0],t[1],t[2],t[3])},he.prototype.insertCollisionCircles=function(t,e,r,n,i){for(var o=e?this.ignoredGrid:this.grid,a={bucketInstanceId:r,featureIndex:n,collisionGroupID:i},s=0;s<t.length;s+=4)o.insertCircle(a,t[s],t[s+1],t[s+2])},he.prototype.projectAnchor=function(t,e,r){var n=[e,r,0,1];return ce(n,n,t),{perspectiveRatio:.5+this.transform.cameraToCenterDistance/n[3]*.5,cameraDistance:n[3]}},he.prototype.projectPoint=function(e,r,n){var i=[r,n,0,1];return ce(i,i,e),new t.default((i[0]/i[3]+1)/2*this.transform.width+100,(-i[1]/i[3]+1)/2*this.transform.height+100)},he.prototype.projectAndGetPerspectiveRatio=function(e,r,n){var i=[r,n,0,1];return ce(i,i,e),{point:new t.default((i[0]/i[3]+1)/2*this.transform.width+100,(-i[1]/i[3]+1)/2*this.transform.height+100),perspectiveRatio:.5+this.transform.cameraToCenterDistance/i[3]*.5}},he.prototype.isOffscreen=function(t,e,r,n){return r<100||t>=this.screenRightBoundary||n<100||e>this.screenBottomBoundary},he.prototype.isInsideGrid=function(t,e,r,n){return r>=0&&t<this.gridRightBoundary&&n>=0&&e<this.gridBottomBoundary};var de=t.default$18.layout,me=function(t,e,r,n){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):n&&r?1:0,this.placed=r};me.prototype.isHidden=function(){return 0===this.opacity&&!this.placed};var ye=function(t,e,r,n,i){this.text=new me(t?t.text:null,e,r,i),this.icon=new me(t?t.icon:null,e,n,i)};ye.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var ge=function(t,e,r){this.text=t,this.icon=e,this.skipFade=r},ve=function(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}};ve.prototype.get=function(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){var e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:function(t){return t.collisionGroupID===e}}}return this.collisionGroups[t]};var _e=function(t,e,r){this.transform=t.clone(),this.collisionIndex=new he(this.transform),this.placements={},this.opacities={},this.stale=!1,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new ve(r)};function xe(t,e,r){t.emplaceBack(e?1:0,r?1:0),t.emplaceBack(e?1:0,r?1:0),t.emplaceBack(e?1:0,r?1:0),t.emplaceBack(e?1:0,r?1:0)}_e.prototype.placeLayerTile=function(e,r,n,i){var o=r.getBucket(e),a=r.latestFeatureIndex;if(o&&a&&e.id===o.layerIds[0]){var s=r.collisionBoxArray,l=o.layers[0].layout,u=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),c=r.tileSize/t.default$10,h=this.transform.calculatePosMatrix(r.tileID.toUnwrapped()),p=Yt(h,"map"===l.get("text-pitch-alignment"),"map"===l.get("text-rotation-alignment"),this.transform,fe(r,1,this.transform.zoom)),f=Yt(h,"map"===l.get("icon-pitch-alignment"),"map"===l.get("icon-rotation-alignment"),this.transform,fe(r,1,this.transform.zoom));this.retainedQueryData[o.bucketInstanceId]=new function(t,e,r,n,i){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=r,this.bucketIndex=n,this.tileID=i}(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,r.tileID),this.placeLayerBucket(o,h,p,f,u,c,n,i,s)}},_e.prototype.placeLayerBucket=function(e,r,n,i,o,a,s,l,u){for(var c=e.layers[0].layout,h=t.evaluateSizeForZoom(e.textSizeData,this.transform.zoom,de.properties["text-size"]),p=!e.hasTextData()||c.get("text-optional"),f=!e.hasIconData()||c.get("icon-optional"),d=this.collisionGroups.get(e.sourceID),m=0,y=e.symbolInstances;m<y.length;m+=1){var g=y[m];if(!l[g.crossTileID]){var v=void 0!==g.feature.text,_=void 0!==g.feature.icon,x=!0,b=null,w=null,E=null,S=0,T=0;g.collisionArrays||(g.collisionArrays=e.deserializeCollisionBoxes(u,g.textBoxStartIndex,g.textBoxEndIndex,g.iconBoxStartIndex,g.iconBoxEndIndex)),g.collisionArrays.textFeatureIndex&&(S=g.collisionArrays.textFeatureIndex),g.collisionArrays.textBox&&(v=(b=this.collisionIndex.placeCollisionBox(g.collisionArrays.textBox,c.get("text-allow-overlap"),a,r,d.predicate)).box.length>0,x=x&&b.offscreen);var k=g.collisionArrays.textCircles;if(k){var A=e.text.placedSymbolArray.get(g.placedTextSymbolIndices[0]),I=t.evaluateSizeForFeature(e.textSizeData,h,A);w=this.collisionIndex.placeCollisionCircles(k,c.get("text-allow-overlap"),o,a,g.key,A,e.lineVertexArray,e.glyphOffsetArray,I,r,n,s,"map"===c.get("text-pitch-alignment"),d.predicate),v=c.get("text-allow-overlap")||w.circles.length>0,x=x&&w.offscreen}g.collisionArrays.iconFeatureIndex&&(T=g.collisionArrays.iconFeatureIndex),g.collisionArrays.iconBox&&(_=(E=this.collisionIndex.placeCollisionBox(g.collisionArrays.iconBox,c.get("icon-allow-overlap"),a,r,d.predicate)).box.length>0,x=x&&E.offscreen),p||f?f?p||(_=_&&v):v=_&&v:_=v=_&&v,v&&b&&this.collisionIndex.insertCollisionBox(b.box,c.get("text-ignore-placement"),e.bucketInstanceId,S,d.ID),_&&E&&this.collisionIndex.insertCollisionBox(E.box,c.get("icon-ignore-placement"),e.bucketInstanceId,T,d.ID),v&&w&&this.collisionIndex.insertCollisionCircles(w.circles,c.get("text-ignore-placement"),e.bucketInstanceId,S,d.ID),this.placements[g.crossTileID]=new ge(v,_,x||e.justReloaded),l[g.crossTileID]=!0}}e.justReloaded=!1},_e.prototype.commit=function(t,e){this.commitTime=e;var r=!1,n=t&&0!==this.fadeDuration?(this.commitTime-t.commitTime)/this.fadeDuration:1,i=t?t.opacities:{};for(var o in this.placements){var a=this.placements[o],s=i[o];s?(this.opacities[o]=new ye(s,n,a.text,a.icon),r=r||a.text!==s.text.placed||a.icon!==s.icon.placed):(this.opacities[o]=new ye(null,n,a.text,a.icon,a.skipFade),r=r||a.text||a.icon)}for(var l in i){var u=i[l];if(!this.opacities[l]){var c=new ye(u,n,!1,!1);c.isHidden()||(this.opacities[l]=c,r=r||u.text.placed||u.icon.placed)}}r?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)},_e.prototype.updateLayerOpacities=function(t,e){for(var r={},n=0,i=e;n<i.length;n+=1){var o=i[n],a=o.getBucket(t);a&&o.latestFeatureIndex&&t.id===a.layerIds[0]&&this.updateBucketOpacities(a,r,o.collisionBoxArray)}},_e.prototype.updateBucketOpacities=function(t,e,r){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasCollisionBoxData()&&t.collisionBox.collisionVertexArray.clear(),t.hasCollisionCircleData()&&t.collisionCircle.collisionVertexArray.clear();for(var n=t.layers[0].layout,i=new ye(null,0,!1,!1,!0),o=new ye(null,0,n.get("text-allow-overlap"),n.get("icon-allow-overlap"),!0),a=0;a<t.symbolInstances.length;a++){var s=t.symbolInstances[a],l=e[s.crossTileID],u=this.opacities[s.crossTileID];l?u=i:u||(u=o,this.opacities[s.crossTileID]=u),e[s.crossTileID]=!0;var c=s.numGlyphVertices>0||s.numVerticalGlyphVertices>0,h=s.numIconVertices>0;if(c){for(var p=Ie(u.text),f=(s.numGlyphVertices+s.numVerticalGlyphVertices)/4,d=0;d<f;d++)t.text.opacityVertexArray.emplaceBack(p);for(var m=0,y=s.placedTextSymbolIndices;m<y.length;m+=1){var g=y[m];t.text.placedSymbolArray.get(g).hidden=u.text.isHidden()}}if(h){for(var v=Ie(u.icon),_=0;_<s.numIconVertices/4;_++)t.icon.opacityVertexArray.emplaceBack(v);t.icon.placedSymbolArray.get(a).hidden=u.icon.isHidden()}s.collisionArrays||(s.collisionArrays=t.deserializeCollisionBoxes(r,s.textBoxStartIndex,s.textBoxEndIndex,s.iconBoxStartIndex,s.iconBoxEndIndex));var x=s.collisionArrays;if(x){x.textBox&&t.hasCollisionBoxData()&&xe(t.collisionBox.collisionVertexArray,u.text.placed,!1),x.iconBox&&t.hasCollisionBoxData()&&xe(t.collisionBox.collisionVertexArray,u.icon.placed,!1);var b=x.textCircles;if(b&&t.hasCollisionCircleData())for(var w=0;w<b.length;w+=5){var E=l||0===b[w+4];xe(t.collisionCircle.collisionVertexArray,u.text.placed,E)}}}t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasCollisionBoxData()&&t.collisionBox.collisionVertexBuffer&&t.collisionBox.collisionVertexBuffer.updateData(t.collisionBox.collisionVertexArray),t.hasCollisionCircleData()&&t.collisionCircle.collisionVertexBuffer&&t.collisionCircle.collisionVertexBuffer.updateData(t.collisionCircle.collisionVertexArray)},_e.prototype.symbolFadeChange=function(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration},_e.prototype.hasTransitions=function(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration},_e.prototype.stillRecent=function(t){return"undefined"!==this.commitTime&&this.commitTime+this.fadeDuration>t},_e.prototype.setStale=function(){this.stale=!0};var be=Math.pow(2,25),we=Math.pow(2,24),Ee=Math.pow(2,17),Se=Math.pow(2,16),Te=Math.pow(2,9),ke=Math.pow(2,8),Ae=Math.pow(2,1);function Ie(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,r=Math.floor(127*t.opacity);return r*be+e*we+r*Ee+e*Se+r*Te+e*ke+r*Ae+e}var ze=function(){this._currentTileIndex=0,this._seenCrossTileIDs={}};ze.prototype.continuePlacement=function(t,e,r,n,i){for(;this._currentTileIndex<t.length;){var o=t[this._currentTileIndex];if(e.placeLayerTile(n,o,r,this._seenCrossTileIDs),this._currentTileIndex++,i())return!0}};var Ce=function(t,e,r,n,i,o){this.placement=new _e(t,i,o),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=n,this._done=!1};Ce.prototype.isDone=function(){return this._done},Ce.prototype.continuePlacement=function(e,r,n){for(var i=this,o=t.default$2.now(),a=function(){var e=t.default$2.now()-o;return!i._forceFullPlacement&&e>2};this._currentPlacementIndex>=0;){var s=r[e[i._currentPlacementIndex]],l=i.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){if(i._inProgressLayer||(i._inProgressLayer=new ze),i._inProgressLayer.continuePlacement(n[s.source],i.placement,i._showCollisionBoxes,s,a))return;delete i._inProgressLayer}i._currentPlacementIndex--}this._done=!0},Ce.prototype.commit=function(t,e){return this.placement.commit(t,e),this.placement};var Me=512/t.default$10/2,Pe=function(t,e,r){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=r;for(var n=0,i=e;n<i.length;n+=1){var o=i[n],a=o.key;this.indexedSymbolInstances[a]||(this.indexedSymbolInstances[a]=[]),this.indexedSymbolInstances[a].push({crossTileID:o.crossTileID,coord:this.getScaledCoordinates(o,t)})}};Pe.prototype.getScaledCoordinates=function(e,r){var n=r.canonical.z-this.tileID.canonical.z,i=Me/Math.pow(2,n),o=e.anchor;return{x:Math.floor((r.canonical.x*t.default$10+o.x)*i),y:Math.floor((r.canonical.y*t.default$10+o.y)*i)}},Pe.prototype.findMatches=function(t,e,r){for(var n=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z),i=0,o=t;i<o.length;i+=1){var a=o[i];if(!a.crossTileID){var s=this.indexedSymbolInstances[a.key];if(s)for(var l=this.getScaledCoordinates(a,e),u=0,c=s;u<c.length;u+=1){var h=c[u];if(Math.abs(h.coord.x-l.x)<=n&&Math.abs(h.coord.y-l.y)<=n&&!r[h.crossTileID]){r[h.crossTileID]=!0,a.crossTileID=h.crossTileID;break}}}}};var Le=function(){this.maxCrossTileID=0};Le.prototype.generate=function(){return++this.maxCrossTileID};var De=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0};De.prototype.handleWrapJump=function(t){var e=Math.round((t-this.lng)/360);if(0!==e)for(var r in this.indexes){var n=this.indexes[r],i={};for(var o in n){var a=n[o];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),i[a.tileID.key]=a}this.indexes[r]=i}this.lng=t},De.prototype.addBucket=function(t,e,r){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(var n=0,i=e.symbolInstances;n<i.length;n+=1)i[n].crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});var o=this.usedCrossTileIDs[t.overscaledZ];for(var a in this.indexes){var s=this.indexes[a];if(Number(a)>t.overscaledZ)for(var l in s){var u=s[l];u.tileID.isChildOf(t)&&u.findMatches(e.symbolInstances,t,o)}else{var c=s[t.scaledTo(Number(a)).key];c&&c.findMatches(e.symbolInstances,t,o)}}for(var h=0,p=e.symbolInstances;h<p.length;h+=1){var f=p[h];f.crossTileID||(f.crossTileID=r.generate(),o[f.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Pe(t,e.symbolInstances,e.bucketInstanceId),!0},De.prototype.removeBucketCrossTileIDs=function(t,e){for(var r in e.indexedSymbolInstances)for(var n=0,i=e.indexedSymbolInstances[r];n<i.length;n+=1){var o=i[n];delete this.usedCrossTileIDs[t][o.crossTileID]}},De.prototype.removeStaleBuckets=function(t){var e=!1;for(var r in this.indexes){var n=this.indexes[r];for(var i in n)t[n[i].bucketInstanceId]||(this.removeBucketCrossTileIDs(r,n[i]),delete n[i],e=!0)}return e};var Re=function(){this.layerIndexes={},this.crossTileIDs=new Le,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}};Re.prototype.addLayer=function(t,e,r){var n=this.layerIndexes[t.id];void 0===n&&(n=this.layerIndexes[t.id]=new De);var i=!1,o={};n.handleWrapJump(r);for(var a=0,s=e;a<s.length;a+=1){var l=s[a],u=l.getBucket(t);u&&t.id===u.layerIds[0]&&(u.bucketInstanceId||(u.bucketInstanceId=++this.maxBucketInstanceId),n.addBucket(l.tileID,u,this.crossTileIDs)&&(i=!0),o[u.bucketInstanceId]=!0)}return n.removeStaleBuckets(o)&&(i=!0),i},Re.prototype.pruneUnusedLayers=function(t){var e={};for(var r in t.forEach(function(t){e[t]=!0}),this.layerIndexes)e[r]||delete this.layerIndexes[r]};var Be=function(e,r){return t.emitValidationErrors(e,r&&r.filter(function(t){return"source.canvas"!==t.identifier}))},Oe=t.pick(Ut,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),Fe=t.pick(Ut,["setCenter","setZoom","setBearing","setPitch"]),Ve=function(e){function r(n,i){var o=this;void 0===i&&(i={}),e.call(this),this.map=n,this.dispatcher=new L((Ft||(Ft=new Vt),Ft),this),this.imageManager=new w,this.glyphManager=new I(n._transformRequest,i.localIdeographFontFamily),this.lineAtlas=new P(256,512),this.crossTileSymbolIndex=new Re,this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.default$21,this._loaded=!1,this._resetUpdates();var a=this;this._rtlTextPluginCallback=r.registerForPluginAvailability(function(t){for(var e in a.dispatcher.broadcast("loadRTLTextPlugin",t.pluginURL,t.completionCallback),a.sourceCaches)a.sourceCaches[e].reload()}),this.on("data",function(t){if("source"===t.dataType&&"metadata"===t.sourceDataType){var e=o.sourceCaches[t.sourceId];if(e){var r=e.getSource();if(r&&r.vectorLayerIds)for(var n in o._layers){var i=o._layers[n];i.source===r.id&&o._validateLayer(i)}}}})}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadURL=function(e,r){var n=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"}));var i="boolean"==typeof r.validate?r.validate:!d(e);e=function(t,e){if(!d(t))return t;var r=x(t);return r.path="/styles/v1"+r.path,f(r,e)}(e,r.accessToken);var o=this.map._transformRequest(e,t.ResourceType.Style);t.getJSON(o,function(e,r){e?n.fire(new t.ErrorEvent(e)):r&&n._load(r,i)})},r.prototype.loadJSON=function(e,r){var n=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"})),t.default$2.frame(function(){n._load(e,!1!==r.validate)})},r.prototype._load=function(e,r){var n=this;if(!r||!Be(this,t.validateStyle(e))){for(var i in this._loaded=!0,this.stylesheet=e,e.sources)n.addSource(i,e.sources[i],{validate:!1});e.sprite?function(e,r,n){var i,o,a,s=t.default$2.devicePixelRatio>1?"@2x":"";function l(){if(a)n(a);else if(i&&o){var e=t.default$2.getImageData(o),r={};for(var s in i){var l=i[s],u=l.width,c=l.height,h=l.x,p=l.y,f=l.sdf,d=l.pixelRatio,m=new t.RGBAImage({width:u,height:c});t.RGBAImage.copy(e,m,{x:h,y:p},{x:0,y:0},{width:u,height:c}),r[s]={data:m,pixelRatio:d,sdf:f}}n(null,r)}}t.getJSON(r(y(e,s,".json"),t.ResourceType.SpriteJSON),function(t,e){a||(a=t,i=e,l())}),t.getImage(r(y(e,s,".png"),t.ResourceType.SpriteImage),function(t,e){a||(a=t,o=e,l())})}(e.sprite,this.map._transformRequest,function(e,r){if(e)n.fire(new t.ErrorEvent(e));else if(r)for(var i in r)n.imageManager.addImage(i,r[i]);n.imageManager.setLoaded(!0),n.fire(new t.Event("data",{dataType:"style"}))}):this.imageManager.setLoaded(!0),this.glyphManager.setURL(e.glyphs);var o=jt(this.stylesheet.layers);this._order=o.map(function(t){return t.id}),this._layers={};for(var a=0,s=o;a<s.length;a+=1){var l=s[a];(l=t.default$20(l)).setEventedParent(n,{layer:{id:l.id}}),n._layers[l.id]=l}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new M(this.stylesheet.light),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"))}},r.prototype._validateLayer=function(e){var r=this.sourceCaches[e.source];if(r){var n=e.sourceLayer;if(n){var i=r.getSource();("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(n))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+n+'" does not exist on source "'+i.id+'" as specified by style layer "'+e.id+'"')))}}},r.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},r.prototype._serializeLayers=function(t){var e=this;return t.map(function(t){return e._layers[t].serialize()})},r.prototype.hasTransitions=function(){if(this.light&&this.light.hasTransition())return!0;for(var t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(var e in this._layers)if(this._layers[e].hasTransition())return!0;return!1},r.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},r.prototype.update=function(e){if(this._loaded){if(this._changed){var r=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);for(var i in(r.length||n.length)&&this._updateWorkerLayers(r,n),this._updatedSources){var o=this._updatedSources[i];"reload"===o?this._reloadSource(i):"clear"===o&&this._clearSource(i)}for(var a in this._updatedPaintProps)this._layers[a].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates(),this.fire(new t.Event("data",{dataType:"style"}))}for(var s in this.sourceCaches)this.sourceCaches[s].used=!1;for(var l=0,u=this._order;l<u.length;l+=1){var c=u[l],h=this._layers[c];h.recalculate(e),!h.isHidden(e.zoom)&&h.source&&(this.sourceCaches[h.source].used=!0)}this.light.recalculate(e),this.z=e.zoom}},r.prototype._updateWorkerLayers=function(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e})},r.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={}},r.prototype.setState=function(e){var r=this;if(this._checkLoaded(),Be(this,t.validateStyle(e)))return!1;(e=t.clone(e)).layers=jt(e.layers);var n=function(e,r){if(!e)return[{command:Ut.setStyle,args:[r]}];var n=[];try{if(!t.default$13(e.version,r.version))return[{command:Ut.setStyle,args:[r]}];t.default$13(e.center,r.center)||n.push({command:Ut.setCenter,args:[r.center]}),t.default$13(e.zoom,r.zoom)||n.push({command:Ut.setZoom,args:[r.zoom]}),t.default$13(e.bearing,r.bearing)||n.push({command:Ut.setBearing,args:[r.bearing]}),t.default$13(e.pitch,r.pitch)||n.push({command:Ut.setPitch,args:[r.pitch]}),t.default$13(e.sprite,r.sprite)||n.push({command:Ut.setSprite,args:[r.sprite]}),t.default$13(e.glyphs,r.glyphs)||n.push({command:Ut.setGlyphs,args:[r.glyphs]}),t.default$13(e.transition,r.transition)||n.push({command:Ut.setTransition,args:[r.transition]}),t.default$13(e.light,r.light)||n.push({command:Ut.setLight,args:[r.light]});var i={},o=[];!function(e,r,n,i){var o;for(o in r=r||{},e=e||{})e.hasOwnProperty(o)&&(r.hasOwnProperty(o)||qt(o,n,i));for(o in r)r.hasOwnProperty(o)&&(e.hasOwnProperty(o)?t.default$13(e[o],r[o])||("geojson"===e[o].type&&"geojson"===r[o].type&&Gt(e,r,o)?n.push({command:Ut.setGeoJSONSourceData,args:[o,r[o].data]}):Zt(o,r,n,i)):$t(o,r,n))}(e.sources,r.sources,o,i);var a=[];e.layers&&e.layers.forEach(function(t){i[t.source]?n.push({command:Ut.removeLayer,args:[t.id]}):a.push(t)}),n=n.concat(o),function(e,r,n){r=r||[];var i,o,a,s,l,u,c,h=(e=e||[]).map(Xt),p=r.map(Xt),f=e.reduce(Ht,{}),d=r.reduce(Ht,{}),m=h.slice(),y=Object.create(null);for(i=0,o=0;i<h.length;i++)a=h[i],d.hasOwnProperty(a)?o++:(n.push({command:Ut.removeLayer,args:[a]}),m.splice(m.indexOf(a,o),1));for(i=0,o=0;i<p.length;i++)a=p[p.length-1-i],m[m.length-1-i]!==a&&(f.hasOwnProperty(a)?(n.push({command:Ut.removeLayer,args:[a]}),m.splice(m.lastIndexOf(a,m.length-o),1)):o++,u=m[m.length-i],n.push({command:Ut.addLayer,args:[d[a],u]}),m.splice(m.length-i,0,a),y[a]=!0);for(i=0;i<p.length;i++)if(s=f[a=p[i]],l=d[a],!y[a]&&!t.default$13(s,l))if(t.default$13(s.source,l.source)&&t.default$13(s["source-layer"],l["source-layer"])&&t.default$13(s.type,l.type)){for(c in Wt(s.layout,l.layout,n,a,null,Ut.setLayoutProperty),Wt(s.paint,l.paint,n,a,null,Ut.setPaintProperty),t.default$13(s.filter,l.filter)||n.push({command:Ut.setFilter,args:[a,l.filter]}),t.default$13(s.minzoom,l.minzoom)&&t.default$13(s.maxzoom,l.maxzoom)||n.push({command:Ut.setLayerZoomRange,args:[a,l.minzoom,l.maxzoom]}),s)s.hasOwnProperty(c)&&"layout"!==c&&"paint"!==c&&"filter"!==c&&"metadata"!==c&&"minzoom"!==c&&"maxzoom"!==c&&(0===c.indexOf("paint.")?Wt(s[c],l[c],n,a,c.slice(6),Ut.setPaintProperty):t.default$13(s[c],l[c])||n.push({command:Ut.setLayerProperty,args:[a,c,l[c]]}));for(c in l)l.hasOwnProperty(c)&&!s.hasOwnProperty(c)&&"layout"!==c&&"paint"!==c&&"filter"!==c&&"metadata"!==c&&"minzoom"!==c&&"maxzoom"!==c&&(0===c.indexOf("paint.")?Wt(s[c],l[c],n,a,c.slice(6),Ut.setPaintProperty):t.default$13(s[c],l[c])||n.push({command:Ut.setLayerProperty,args:[a,c,l[c]]}))}else n.push({command:Ut.removeLayer,args:[a]}),u=m[m.lastIndexOf(a)+1],n.push({command:Ut.addLayer,args:[l,u]})}(a,r.layers,n)}catch(t){console.warn("Unable to compute style diff:",t),n=[{command:Ut.setStyle,args:[r]}]}return n}(this.serialize(),e).filter(function(t){return!(t.command in Fe)});if(0===n.length)return!1;var i=n.filter(function(t){return!(t.command in Oe)});if(i.length>0)throw new Error("Unimplemented: "+i.map(function(t){return t.command}).join(", ")+".");return n.forEach(function(t){"setTransition"!==t.command&&r[t.command].apply(r,t.args)}),this.stylesheet=e,!0},r.prototype.addImage=function(e,r){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,r),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.getImage=function(t){return this.imageManager.getImage(t)},r.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},r.prototype.addSource=function(e,r,n){var i=this;if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!r.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(r).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(r.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,r,null,n))){this.map&&this.map._collectResourceTiming&&(r.collectResourceTiming=!0);var o=this.sourceCaches[e]=new Dt(e,r,this.dispatcher);o.style=this,o.setEventedParent(this,function(){return{isSourceLoaded:i.loaded(),source:o.serialize(),sourceId:e}}),o.onAdd(this.map),this._changed=!0}},r.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+r+'" is using it.')));var n=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],n.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),n.setEventedParent(null),n.clearTiles(),n.onRemove&&n.onRemove(this.map),this._changed=!0},r.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},r.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},r.prototype.addLayer=function(e,r,n){this._checkLoaded();var i=e.id;if(this.getLayer(i))this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" already exists on this map')));else if("object"==typeof e.source&&(this.addSource(i,e.source),e=t.clone(e),e=t.extend(e,{source:i})),!this._validate(t.validateStyle.layer,"layers."+i,e,{arrayIndex:-1},n)){var o=t.default$20(e);this._validateLayer(o),o.setEventedParent(this,{layer:{id:i}});var a=r?this._order.indexOf(r):this._order.length;if(r&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.')));else{if(this._order.splice(a,0,i),this._layerOrderChanged=!0,this._layers[i]=o,this._removedLayers[i]&&o.source){var s=this._removedLayers[i];delete this._removedLayers[i],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o)}}},r.prototype.moveLayer=function(e,r){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==r){var n=this._order.indexOf(e);this._order.splice(n,1);var i=r?this._order.indexOf(r):this._order.length;r&&-1===i?this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.'))):(this._order.splice(i,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},r.prototype.removeLayer=function(e){this._checkLoaded();var r=this._layers[e];if(r){r.setEventedParent(null);var n=this._order.indexOf(e);this._order.splice(n,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=r,delete this._layers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e]}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},r.prototype.getLayer=function(t){return this._layers[t]},r.prototype.setLayerZoomRange=function(e,r,n){this._checkLoaded();var i=this.getLayer(e);i?i.minzoom===r&&i.maxzoom===n||(null!=r&&(i.minzoom=r),null!=n&&(i.maxzoom=n),this._updateLayer(i)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},r.prototype.setFilter=function(e,r){this._checkLoaded();var n=this.getLayer(e);if(n){if(!t.default$13(n.filter,r))return null==r?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(t.validateStyle.filter,"layers."+n.id+".filter",r)||(n.filter=t.clone(r),this._updateLayer(n)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},r.prototype.getFilter=function(e){return t.clone(this.getLayer(e).filter)},r.prototype.setLayoutProperty=function(e,r,n){this._checkLoaded();var i=this.getLayer(e);i?t.default$13(i.getLayoutProperty(r),n)||(i.setLayoutProperty(r,n),this._updateLayer(i)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getLayoutProperty=function(t,e){return this.getLayer(t).getLayoutProperty(e)},r.prototype.setPaintProperty=function(e,r,n){this._checkLoaded();var i=this.getLayer(e);i?t.default$13(i.getPaintProperty(r),n)||(i.setPaintProperty(r,n)&&this._updateLayer(i),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},r.prototype.setFeatureState=function(e,r){this._checkLoaded();var n=e.source,i=e.sourceLayer,o=this.sourceCaches[n];void 0!==o?"vector"!==o.getSource().type||i?o.setFeatureState(i,e.id,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types."))):this.fire(new t.ErrorEvent(new Error("The source '"+n+"' does not exist in the map's style.")))},r.prototype.getFeatureState=function(e){this._checkLoaded();var r=e.source,n=e.sourceLayer,i=this.sourceCaches[r];if(void 0!==i){if("vector"!==i.getSource().type||n)return i.getFeatureState(n,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},r.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},r.prototype.serialize=function(){var e=this;return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,function(t){return t.serialize()}),layers:this._order.map(function(t){return e._layers[t].serialize()})},function(t){return void 0!==t})},r.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},r.prototype._flattenRenderedFeatures=function(t){for(var e=[],r=this._order.length-1;r>=0;r--)for(var n=this._order[r],i=0,o=t;i<o.length;i+=1){var a=o[i][n];if(a)for(var s=0,l=a;s<l.length;s+=1){var u=l[s];e.push(u)}}return e},r.prototype.queryRenderedFeatures=function(e,r,n){r&&r.filter&&this._validate(t.validateStyle.filter,"queryRenderedFeatures.filter",r.filter);var i={};if(r&&r.layers){if(!Array.isArray(r.layers))return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(var o=0,a=r.layers;o<a.length;o+=1){var s=a[o],l=this._layers[s];if(!l)return this.fire(new t.ErrorEvent(new Error("The layer '"+s+"' does not exist in the map's style and cannot be queried for features."))),[];i[l.source]=!0}}var u=[];for(var c in this.sourceCaches)r.layers&&!i[c]||u.push(X(this.sourceCaches[c],this._layers,e.worldCoordinate,r,n));return this.placement&&u.push(function(t,e,r,n,i,o){for(var a={},s=i.queryRenderedSymbols(r),l=[],u=0,c=Object.keys(s).map(Number);u<c.length;u+=1){var h=c[u];l.push(o[h])}l.sort(H);for(var p=function(){var e=d[f],r=e.featureIndex.lookupSymbolFeatures(s[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,n.filter,n.layers,t);for(var i in r){var o=a[i]=a[i]||[],l=r[i];l.sort(function(t,r){var n=e.featureSortOrder;if(n){var i=n.indexOf(t.featureIndex);return n.indexOf(r.featureIndex)-i}return r.featureIndex-t.featureIndex});for(var u=0,c=l;u<c.length;u+=1){var h=c[u];o.push(h.feature)}}},f=0,d=l;f<d.length;f+=1)p();var m=function(r){a[r].forEach(function(n){var i=t[r],o=e[i.source].getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=o})};for(var y in a)m(y);return a}(this._layers,this.sourceCaches,e.viewport,r,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenRenderedFeatures(u)},r.prototype.querySourceFeatures=function(e,r){r&&r.filter&&this._validate(t.validateStyle.filter,"querySourceFeatures.filter",r.filter);var n=this.sourceCaches[e];return n?function(t,e){for(var r=t.getRenderableIds().map(function(e){return t.getTileByID(e)}),n=[],i={},o=0;o<r.length;o++){var a=r[o],s=a.tileID.canonical.key;i[s]||(i[s]=!0,a.querySourceFeatures(n,e))}return n}(n,r):[]},r.prototype.addSourceType=function(t,e,n){return r.getSourceType(t)?n(new Error('A source type called "'+t+'" already exists.')):(r.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},n):n(null,null))},r.prototype.getLight=function(){return this.light.getLight()},r.prototype.setLight=function(e){this._checkLoaded();var r=this.light.getLight(),n=!1;for(var i in e)if(!t.default$13(e[i],r[i])){n=!0;break}if(n){var o={now:t.default$2.now(),transition:t.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e),this.light.updateTransitions(o)}},r.prototype._validate=function(e,r,n,i,o){return(!o||!1!==o.validate)&&Be(this,e.call(t.validateStyle,t.extend({key:r,style:this.serialize(),value:n,styleSpec:t.default$7},i)))},r.prototype._remove=function(){for(var e in t.evented.off("pluginAvailable",this._rtlTextPluginCallback),this.sourceCaches)this.sourceCaches[e].clearTiles();this.dispatcher.remove()},r.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles()},r.prototype._reloadSource=function(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()},r.prototype._updateSources=function(t){for(var e in this.sourceCaches)this.sourceCaches[e].update(t)},r.prototype._generateCollisionBoxes=function(){for(var t in this.sourceCaches)this._reloadSource(t)},r.prototype._updatePlacement=function(e,r,n,i){for(var o=!1,a=!1,s={},l=0,u=this._order;l<u.length;l+=1){var c=u[l],h=this._layers[c];if("symbol"===h.type){if(!s[h.source]){var p=this.sourceCaches[h.source];s[h.source]=p.getRenderableIds().map(function(t){return p.getTileByID(t)}).sort(function(t,e){return e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)})}var f=this.crossTileSymbolIndex.addLayer(h,s[h.source],e.center.lng);o=o||f}}this.crossTileSymbolIndex.pruneUnusedLayers(this._order);var d=this._layerOrderChanged;if((d||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.default$2.now()))&&(this.pauseablePlacement=new Ce(e,this._order,d,r,n,i),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,s),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(this.placement,t.default$2.now()),a=!0),o&&this.pauseablePlacement.placement.setStale()),a||o)for(var m=0,y=this._order;m<y.length;m+=1){var g=y[m],v=this._layers[g];"symbol"===v.type&&this.placement.updateLayerOpacities(v,s[v.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.default$2.now())},r.prototype.getImages=function(t,e,r){this.imageManager.getImages(e.icons,r)},r.prototype.getGlyphs=function(t,e,r){this.glyphManager.getGlyphs(e.stacks,r)},r}(t.Evented);Ve.getSourceType=function(t){return G[t]},Ve.setSourceType=function(t,e){G[t]=e},Ve.registerForPluginAvailability=t.registerForPluginAvailability;var Ne=t.createLayout([{name:"a_pos",type:"Int16",components:2}]),je={prelude:{fragmentSource:"#ifdef GL_ES\nprecision mediump float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n",vertexSource:"#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n\n// Unpack a pair of values that have been packed into a single float.\n// The packed values are assumed to be 8-bit unsigned integers, and are\n// packed like so:\n// packedValue = floor(input[0]) * 256 + input[1],\nvec2 unpack_float(const float packedValue) {\n    int packedIntValue = int(packedValue);\n    int v0 = packedIntValue / 256;\n    return vec2(v0, packedIntValue - v0 * 256);\n}\n\nvec2 unpack_opacity(const float packedOpacity) {\n    int intOpacity = int(packedOpacity) / 2;\n    return vec2(float(intOpacity) / 127.0, mod(packedOpacity, 2.0));\n}\n\n// To minimize the number of attributes needed, we encode a 4-component\n// color into a pair of floats (i.e. a vec2) as follows:\n// [ floor(color.r * 255) * 256 + color.g * 255,\n//   floor(color.b * 255) * 256 + color.g * 255 ]\nvec4 decode_color(const vec2 encodedColor) {\n    return vec4(\n        unpack_float(encodedColor[0]) / 255.0,\n        unpack_float(encodedColor[1]) / 255.0\n    );\n}\n\n// Unpack a pair of paint values and interpolate between them.\nfloat unpack_mix_vec2(const vec2 packedValue, const float t) {\n    return mix(packedValue[0], packedValue[1], t);\n}\n\n// Unpack a pair of paint values and interpolate between them.\nvec4 unpack_mix_vec4(const vec4 packedColors, const float t) {\n    vec4 minColor = decode_color(vec2(packedColors[0], packedColors[1]));\n    vec4 maxColor = decode_color(vec2(packedColors[2], packedColors[3]));\n    return mix(minColor, maxColor, t);\n}\n\n// The offset depends on how many pixels are between the world origin and the edge of the tile:\n// vec2 offset = mod(pixel_coord, size)\n//\n// At high zoom levels there are a ton of pixels between the world origin and the edge of the tile.\n// The glsl spec only guarantees 16 bits of precision for highp floats. We need more than that.\n//\n// The pixel_coord is passed in as two 16 bit values:\n// pixel_coord_upper = floor(pixel_coord / 2^16)\n// pixel_coord_lower = mod(pixel_coord, 2^16)\n//\n// The offset is calculated in a series of steps that should preserve this precision:\nvec2 get_pattern_pos(const vec2 pixel_coord_upper, const vec2 pixel_coord_lower,\n    const vec2 pattern_size, const float tile_units_to_pixels, const vec2 pos) {\n\n    vec2 offset = mod(mod(mod(pixel_coord_upper, pattern_size) * 256.0, pattern_size) * 256.0 + pixel_coord_lower, pattern_size);\n    return (tile_units_to_pixels * pos + offset) / pattern_size;\n}\n"},background:{fragmentSource:"uniform vec4 u_color;\nuniform float u_opacity;\n\nvoid main() {\n    gl_FragColor = u_color * u_opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},backgroundPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\nuniform float u_opacity;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\nvoid main() {\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    gl_FragColor = mix(color1, color2, u_mix) * u_opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n}\n"},circle:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec3 v_data;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize highp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    vec2 extrude = v_data.xy;\n    float extrude_length = length(extrude);\n\n    lowp float antialiasblur = v_data.z;\n    float antialiased_blur = -max(blur, antialiasblur);\n\n    float opacity_t = smoothstep(0.0, antialiased_blur, extrude_length - 1.0);\n\n    float color_t = stroke_width < 0.01 ? 0.0 : smoothstep(\n        antialiased_blur,\n        0.0,\n        extrude_length - radius / (radius + stroke_width)\n    );\n\n    gl_FragColor = opacity_t * mix(color * opacity, stroke_color * stroke_opacity, color_t);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform bool u_scale_with_map;\nuniform bool u_pitch_with_map;\nuniform vec2 u_extrude_scale;\nuniform highp float u_camera_to_center_distance;\n\nattribute vec2 a_pos;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec3 v_data;\n\nvoid main(void) {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize highp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    // unencode the extrusion vector that we snuck into the a_pos vector\n    vec2 extrude = vec2(mod(a_pos, 2.0) * 2.0 - 1.0);\n\n    // multiply a_pos by 0.5, since we had it * 2 in order to sneak\n    // in extrusion data\n    vec2 circle_center = floor(a_pos * 0.5);\n    if (u_pitch_with_map) {\n        vec2 corner_position = circle_center;\n        if (u_scale_with_map) {\n            corner_position += extrude * (radius + stroke_width) * u_extrude_scale;\n        } else {\n            // Pitching the circle with the map effectively scales it with the map\n            // To counteract the effect for pitch-scale: viewport, we rescale the\n            // whole circle based on the pitch scaling effect at its central point\n            vec4 projected_center = u_matrix * vec4(circle_center, 0, 1);\n            corner_position += extrude * (radius + stroke_width) * u_extrude_scale * (projected_center.w / u_camera_to_center_distance);\n        }\n\n        gl_Position = u_matrix * vec4(corner_position, 0, 1);\n    } else {\n        gl_Position = u_matrix * vec4(circle_center, 0, 1);\n\n        if (u_scale_with_map) {\n            gl_Position.xy += extrude * (radius + stroke_width) * u_extrude_scale * u_camera_to_center_distance;\n        } else {\n            gl_Position.xy += extrude * (radius + stroke_width) * u_extrude_scale * gl_Position.w;\n        }\n    }\n\n    // This is a minimum blur distance that serves as a faux-antialiasing for\n    // the circle. since blur is a ratio of the circle's size and the intent is\n    // to keep the blur at roughly 1px, the two are inversely related.\n    lowp float antialiasblur = 1.0 / DEVICE_PIXEL_RATIO / (radius + stroke_width);\n\n    v_data = vec3(extrude.x, extrude.y, antialiasblur);\n}\n"},clippingMask:{fragmentSource:"void main() {\n    gl_FragColor = vec4(1.0);\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},heatmap:{fragmentSource:"#pragma mapbox: define highp float weight\n\nuniform highp float u_intensity;\nvarying vec2 v_extrude;\n\n// Gaussian kernel coefficient: 1 / sqrt(2 * PI)\n#define GAUSS_COEF 0.3989422804014327\n\nvoid main() {\n    #pragma mapbox: initialize highp float weight\n\n    // Kernel density estimation with a Gaussian kernel of size 5x5\n    float d = -0.5 * 3.0 * 3.0 * dot(v_extrude, v_extrude);\n    float val = weight * u_intensity * GAUSS_COEF * exp(d);\n\n    gl_FragColor = vec4(val, 1.0, 1.0, 1.0);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\n\nuniform mat4 u_matrix;\nuniform float u_extrude_scale;\nuniform float u_opacity;\nuniform float u_intensity;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_extrude;\n\n// Effective \"0\" in the kernel density texture to adjust the kernel size to;\n// this empirically chosen number minimizes artifacts on overlapping kernels\n// for typical heatmap cases (assuming clustered source)\nconst highp float ZERO = 1.0 / 255.0 / 16.0;\n\n// Gaussian kernel coefficient: 1 / sqrt(2 * PI)\n#define GAUSS_COEF 0.3989422804014327\n\nvoid main(void) {\n    #pragma mapbox: initialize highp float weight\n    #pragma mapbox: initialize mediump float radius\n\n    // unencode the extrusion vector that we snuck into the a_pos vector\n    vec2 unscaled_extrude = vec2(mod(a_pos, 2.0) * 2.0 - 1.0);\n\n    // This 'extrude' comes in ranging from [-1, -1], to [1, 1].  We'll use\n    // it to produce the vertices of a square mesh framing the point feature\n    // we're adding to the kernel density texture.  We'll also pass it as\n    // a varying, so that the fragment shader can determine the distance of\n    // each fragment from the point feature.\n    // Before we do so, we need to scale it up sufficiently so that the\n    // kernel falls effectively to zero at the edge of the mesh.\n    // That is, we want to know S such that\n    // weight * u_intensity * GAUSS_COEF * exp(-0.5 * 3.0^2 * S^2) == ZERO\n    // Which solves to:\n    // S = sqrt(-2.0 * log(ZERO / (weight * u_intensity * GAUSS_COEF))) / 3.0\n    float S = sqrt(-2.0 * log(ZERO / weight / u_intensity / GAUSS_COEF)) / 3.0;\n\n    // Pass the varying in units of radius\n    v_extrude = S * unscaled_extrude;\n\n    // Scale by radius and the zoom-based scale factor to produce actual\n    // mesh position\n    vec2 extrude = v_extrude * radius * u_extrude_scale;\n\n    // multiply a_pos by 0.5, since we had it * 2 in order to sneak\n    // in extrusion data\n    vec4 pos = vec4(floor(a_pos * 0.5) + extrude, 0, 1);\n\n    gl_Position = u_matrix * pos;\n}\n"},heatmapTexture:{fragmentSource:"uniform sampler2D u_image;\nuniform sampler2D u_color_ramp;\nuniform float u_opacity;\nvarying vec2 v_pos;\n\nvoid main() {\n    float t = texture2D(u_image, v_pos).r;\n    vec4 color = texture2D(u_color_ramp, vec2(t, 0.5));\n    gl_FragColor = color * u_opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(0.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nattribute vec2 a_pos;\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos * u_world, 0, 1);\n\n    v_pos.x = a_pos.x;\n    v_pos.y = 1.0 - a_pos.y;\n}\n"},collisionBox:{fragmentSource:"\nvarying float v_placed;\nvarying float v_notUsed;\n\nvoid main() {\n\n    float alpha = 0.5;\n\n    // Red = collision, hide label\n    gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0) * alpha;\n\n    // Blue = no collision, label is showing\n    if (v_placed > 0.5) {\n        gl_FragColor = vec4(0.0, 0.0, 1.0, 0.5) * alpha;\n    }\n\n    if (v_notUsed > 0.5) {\n        // This box not used, fade it out\n        gl_FragColor *= .1;\n    }\n}",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_anchor_pos;\nattribute vec2 a_extrude;\nattribute vec2 a_placed;\n\nuniform mat4 u_matrix;\nuniform vec2 u_extrude_scale;\nuniform float u_camera_to_center_distance;\n\nvarying float v_placed;\nvarying float v_notUsed;\n\nvoid main() {\n    vec4 projectedPoint = u_matrix * vec4(a_anchor_pos, 0, 1);\n    highp float camera_to_anchor_distance = projectedPoint.w;\n    highp float collision_perspective_ratio = clamp(\n        0.5 + 0.5 * (u_camera_to_center_distance / camera_to_anchor_distance),\n        0.0, // Prevents oversized near-field boxes in pitched/overzoomed tiles\n        4.0);\n\n    gl_Position = u_matrix * vec4(a_pos, 0.0, 1.0);\n    gl_Position.xy += a_extrude * u_extrude_scale * gl_Position.w * collision_perspective_ratio;\n\n    v_placed = a_placed.x;\n    v_notUsed = a_placed.y;\n}\n"},collisionCircle:{fragmentSource:"uniform float u_overscale_factor;\n\nvarying float v_placed;\nvarying float v_notUsed;\nvarying float v_radius;\nvarying vec2 v_extrude;\nvarying vec2 v_extrude_scale;\n\nvoid main() {\n    float alpha = 0.5;\n\n    // Red = collision, hide label\n    vec4 color = vec4(1.0, 0.0, 0.0, 1.0) * alpha;\n\n    // Blue = no collision, label is showing\n    if (v_placed > 0.5) {\n        color = vec4(0.0, 0.0, 1.0, 0.5) * alpha;\n    }\n\n    if (v_notUsed > 0.5) {\n        // This box not used, fade it out\n        color *= .2;\n    }\n\n    float extrude_scale_length = length(v_extrude_scale);\n    float extrude_length = length(v_extrude) * extrude_scale_length;\n    float stroke_width = 15.0 * extrude_scale_length / u_overscale_factor;\n    float radius = v_radius * extrude_scale_length;\n\n    float distance_to_edge = abs(extrude_length - radius);\n    float opacity_t = smoothstep(-stroke_width, 0.0, -distance_to_edge);\n\n    gl_FragColor = opacity_t * color;\n}\n",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_anchor_pos;\nattribute vec2 a_extrude;\nattribute vec2 a_placed;\n\nuniform mat4 u_matrix;\nuniform vec2 u_extrude_scale;\nuniform float u_camera_to_center_distance;\n\nvarying float v_placed;\nvarying float v_notUsed;\nvarying float v_radius;\n\nvarying vec2 v_extrude;\nvarying vec2 v_extrude_scale;\n\nvoid main() {\n    vec4 projectedPoint = u_matrix * vec4(a_anchor_pos, 0, 1);\n    highp float camera_to_anchor_distance = projectedPoint.w;\n    highp float collision_perspective_ratio = clamp(\n        0.5 + 0.5 * (u_camera_to_center_distance / camera_to_anchor_distance),\n        0.0, // Prevents oversized near-field circles in pitched/overzoomed tiles\n        4.0);\n\n    gl_Position = u_matrix * vec4(a_pos, 0.0, 1.0);\n\n    highp float padding_factor = 1.2; // Pad the vertices slightly to make room for anti-alias blur\n    gl_Position.xy += a_extrude * u_extrude_scale * padding_factor * gl_Position.w * collision_perspective_ratio;\n\n    v_placed = a_placed.x;\n    v_notUsed = a_placed.y;\n    v_radius = abs(a_extrude.y); // We don't pitch the circles, so both units of the extrusion vector are equal in magnitude to the radius\n\n    v_extrude = a_extrude * padding_factor;\n    v_extrude_scale = u_extrude_scale * u_camera_to_center_distance * collision_perspective_ratio;\n}\n"},debug:{fragmentSource:"uniform highp vec4 u_color;\n\nvoid main() {\n    gl_FragColor = u_color;\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},fill:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_FragColor = color * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},fillOutline:{fragmentSource:"#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_pos;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\n    gl_FragColor = outline_color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\nuniform vec2 u_world;\n\nvarying vec2 v_pos;\n\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillOutlinePattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    // find distance to outline for alpha interpolation\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\n\n\n    gl_FragColor = mix(color1, color2, u_mix) * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    gl_FragColor = mix(color1, color2, u_mix) * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n}\n"},fillExtrusion:{fragmentSource:"varying vec4 v_color;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define highp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize highp vec4 color\n\n    gl_FragColor = v_color;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec4 a_normal_ed;\n\nvarying vec4 v_color;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\n#pragma mapbox: define highp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize highp vec4 color\n\n    vec3 normal = a_normal_ed.xyz;\n\n    base = max(0.0, base);\n    height = max(0.0, height);\n\n    float t = mod(normal.x, 2.0);\n\n    gl_Position = u_matrix * vec4(a_pos, t > 0.0 ? height : base, 1);\n\n    // Relative luminance (how dark/bright is the surface color?)\n    float colorvalue = color.r * 0.2126 + color.g * 0.7152 + color.b * 0.0722;\n\n    v_color = vec4(0.0, 0.0, 0.0, 1.0);\n\n    // Add slight ambient lighting so no extrusions are totally black\n    vec4 ambientlight = vec4(0.03, 0.03, 0.03, 1.0);\n    color += ambientlight;\n\n    // Calculate cos(theta), where theta is the angle between surface normal and diffuse light ray\n    float directional = clamp(dot(normal / 16384.0, u_lightpos), 0.0, 1.0);\n\n    // Adjust directional so that\n    // the range of values for highlight/shading is narrower\n    // with lower light intensity\n    // and with lighter/brighter surface colors\n    directional = mix((1.0 - u_lightintensity), max((1.0 - colorvalue + u_lightintensity), 1.0), directional);\n\n    // Add gradient along z axis of side surfaces\n    if (normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    // Assign final color based on surface + ambient light color, diffuse light directional, and light color\n    // with lower bounds adjusted to hue of light\n    // so that shading is tinted with the complementary (opposite) color to the light color\n    v_color.r += clamp(color.r * directional * u_lightcolor.r, mix(0.0, 0.3, 1.0 - u_lightcolor.r), 1.0);\n    v_color.g += clamp(color.g * directional * u_lightcolor.g, mix(0.0, 0.3, 1.0 - u_lightcolor.g), 1.0);\n    v_color.b += clamp(color.b * directional * u_lightcolor.b, mix(0.0, 0.3, 1.0 - u_lightcolor.b), 1.0);\n}\n"},fillExtrusionPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    vec4 mixedColor = mix(color1, color2, u_mix);\n\n    gl_FragColor = mixedColor * v_lighting;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\nuniform float u_height_factor;\n\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec4 a_normal_ed;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\nvarying float v_directional;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    vec3 normal = a_normal_ed.xyz;\n    float edgedistance = a_normal_ed.w;\n\n    base = max(0.0, base);\n    height = max(0.0, height);\n\n    float t = mod(normal.x, 2.0);\n    float z = t > 0.0 ? height : base;\n\n    gl_Position = u_matrix * vec4(a_pos, z, 1);\n\n    vec2 pos = normal.x == 1.0 && normal.y == 0.0 && normal.z == 16384.0\n        ? a_pos // extrusion top\n        : vec2(edgedistance, z * u_height_factor); // extrusion side\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, pos);\n\n    v_lighting = vec4(0.0, 0.0, 0.0, 1.0);\n    float directional = clamp(dot(normal / 16383.0, u_lightpos), 0.0, 1.0);\n    directional = mix((1.0 - u_lightintensity), max((0.5 + u_lightintensity), 1.0), directional);\n\n    if (normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    v_lighting.rgb += clamp(directional * u_lightcolor, mix(vec3(0.0), vec3(0.3), 1.0 - u_lightcolor), vec3(1.0));\n}\n"},extrusionTexture:{fragmentSource:"uniform sampler2D u_image;\nuniform float u_opacity;\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_FragColor = texture2D(u_image, v_pos) * u_opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(0.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nattribute vec2 a_pos;\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos * u_world, 0, 1);\n\n    v_pos.x = a_pos.x;\n    v_pos.y = 1.0 - a_pos.y;\n}\n"},hillshadePrepare:{fragmentSource:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform sampler2D u_image;\nvarying vec2 v_pos;\nuniform vec2 u_dimension;\nuniform float u_zoom;\nuniform float u_maxzoom;\n\nfloat getElevation(vec2 coord, float bias) {\n    // Convert encoded elevation value to meters\n    vec4 data = texture2D(u_image, coord) * 255.0;\n    return (data.r + data.g * 256.0 + data.b * 256.0 * 256.0) / 4.0;\n}\n\nvoid main() {\n    vec2 epsilon = 1.0 / u_dimension;\n\n    // queried pixels:\n    // +-----------+\n    // |   |   |   |\n    // | a | b | c |\n    // |   |   |   |\n    // +-----------+\n    // |   |   |   |\n    // | d | e | f |\n    // |   |   |   |\n    // +-----------+\n    // |   |   |   |\n    // | g | h | i |\n    // |   |   |   |\n    // +-----------+\n\n    float a = getElevation(v_pos + vec2(-epsilon.x, -epsilon.y), 0.0);\n    float b = getElevation(v_pos + vec2(0, -epsilon.y), 0.0);\n    float c = getElevation(v_pos + vec2(epsilon.x, -epsilon.y), 0.0);\n    float d = getElevation(v_pos + vec2(-epsilon.x, 0), 0.0);\n    float e = getElevation(v_pos, 0.0);\n    float f = getElevation(v_pos + vec2(epsilon.x, 0), 0.0);\n    float g = getElevation(v_pos + vec2(-epsilon.x, epsilon.y), 0.0);\n    float h = getElevation(v_pos + vec2(0, epsilon.y), 0.0);\n    float i = getElevation(v_pos + vec2(epsilon.x, epsilon.y), 0.0);\n\n    // here we divide the x and y slopes by 8 * pixel size\n    // where pixel size (aka meters/pixel) is:\n    // circumference of the world / (pixels per tile * number of tiles)\n    // which is equivalent to: 8 * 40075016.6855785 / (512 * pow(2, u_zoom))\n    // which can be reduced to: pow(2, 19.25619978527 - u_zoom)\n    // we want to vertically exaggerate the hillshading though, because otherwise\n    // it is barely noticeable at low zooms. to do this, we multiply this by some\n    // scale factor pow(2, (u_zoom - u_maxzoom) * a) where a is an arbitrary value\n    // Here we use a=0.3 which works out to the expression below. see \n    // nickidlugash's awesome breakdown for more info\n    // https://github.com/mapbox/mapbox-gl-js/pull/5286#discussion_r148419556\n    float exaggeration = u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;\n\n    vec2 deriv = vec2(\n        (c + f + f + i) - (a + d + d + g),\n        (g + h + h + i) - (a + b + b + c)\n    ) /  pow(2.0, (u_zoom - u_maxzoom) * exaggeration + 19.2562 - u_zoom);\n\n    gl_FragColor = clamp(vec4(\n        deriv.x / 2.0 + 0.5,\n        deriv.y / 2.0 + 0.5,\n        1.0,\n        1.0), 0.0, 1.0);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\n\nattribute vec2 a_pos;\nattribute vec2 a_texture_pos;\n\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos = (a_texture_pos / 8192.0) / 2.0 + 0.25;\n}\n"},hillshade:{fragmentSource:"uniform sampler2D u_image;\nvarying vec2 v_pos;\n\nuniform vec2 u_latrange;\nuniform vec2 u_light;\nuniform vec4 u_shadow;\nuniform vec4 u_highlight;\nuniform vec4 u_accent;\n\n#define PI 3.141592653589793\n\nvoid main() {\n    vec4 pixel = texture2D(u_image, v_pos);\n\n    vec2 deriv = ((pixel.rg * 2.0) - 1.0);\n\n    // We divide the slope by a scale factor based on the cosin of the pixel's approximate latitude\n    // to account for mercator projection distortion. see #4807 for details\n    float scaleFactor = cos(radians((u_latrange[0] - u_latrange[1]) * (1.0 - v_pos.y) + u_latrange[1]));\n    // We also multiply the slope by an arbitrary z-factor of 1.25\n    float slope = atan(1.25 * length(deriv) / scaleFactor);\n    float aspect = deriv.x != 0.0 ? atan(deriv.y, -deriv.x) : PI / 2.0 * (deriv.y > 0.0 ? 1.0 : -1.0);\n\n    float intensity = u_light.x;\n    // We add PI to make this property match the global light object, which adds PI/2 to the light's azimuthal\n    // position property to account for 0deg corresponding to north/the top of the viewport in the style spec\n    // and the original shader was written to accept (-illuminationDirection - 90) as the azimuthal.\n    float azimuth = u_light.y + PI;\n\n    // We scale the slope exponentially based on intensity, using a calculation similar to\n    // the exponential interpolation function in the style spec:\n    // https://github.com/mapbox/mapbox-gl-js/blob/master/src/style-spec/expression/definitions/interpolate.js#L217-L228\n    // so that higher intensity values create more opaque hillshading.\n    float base = 1.875 - intensity * 1.75;\n    float maxValue = 0.5 * PI;\n    float scaledSlope = intensity != 0.5 ? ((pow(base, slope) - 1.0) / (pow(base, maxValue) - 1.0)) * maxValue : slope;\n\n    // The accent color is calculated with the cosine of the slope while the shade color is calculated with the sine\n    // so that the accent color's rate of change eases in while the shade color's eases out.\n    float accent = cos(scaledSlope);\n    // We multiply both the accent and shade color by a clamped intensity value\n    // so that intensities >= 0.5 do not additionally affect the color values\n    // while intensity values < 0.5 make the overall color more transparent.\n    vec4 accent_color = (1.0 - accent) * u_accent * clamp(intensity * 2.0, 0.0, 1.0);\n    float shade = abs(mod((aspect + azimuth) / PI + 0.5, 2.0) - 1.0);\n    vec4 shade_color = mix(u_shadow, u_highlight, shade) * sin(scaledSlope) * clamp(intensity * 2.0, 0.0, 1.0);\n    gl_FragColor = accent_color * (1.0 - shade_color.a) + shade_color;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\n\nattribute vec2 a_pos;\nattribute vec2 a_texture_pos;\n\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos = a_texture_pos / 8192.0;\n}\n"},line:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_width2;\nvarying vec2 v_normal;\nvarying float v_gamma_scale;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\n// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\nattribute vec4 a_pos_normal;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_gamma_scale;\nvarying highp float v_linesofar;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float width\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n\n    v_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * 2.0;\n\n    vec2 pos = a_pos_normal.xy;\n\n    // x is 1 if it's a round cap, 0 otherwise\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = a_pos_normal.zw;\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases.\n    // moved them into the shader for clarity and simplicity.\n    gapwidth = gapwidth / 2.0;\n    float halfwidth = width / 2.0;\n    offset = -1.0 * offset;\n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + (halfwidth == 0.0 ? 0.0 : ANTIALIASING);\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_width2 = vec2(outset, inset);\n}\n"},lineGradient:{fragmentSource:"\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nuniform sampler2D u_image;\n\nvarying vec2 v_width2;\nvarying vec2 v_normal;\nvarying float v_gamma_scale;\nvarying highp float v_lineprogress;\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    // For gradient lines, v_lineprogress is the ratio along the entire line,\n    // scaled to [0, 2^15), and the gradient ramp is stored in a texture.\n    vec4 color = texture2D(u_image, vec2(v_lineprogress, 0.5));\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"\n// the attribute conveying progress along a line is scaled to [0, 2^15)\n#define MAX_LINE_DISTANCE 32767.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\n// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\nattribute vec4 a_pos_normal;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_gamma_scale;\nvarying highp float v_lineprogress;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float width\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n\n    v_lineprogress = (floor(a_data.z / 4.0) + a_data.w * 64.0) * 2.0 / MAX_LINE_DISTANCE;\n\n    vec2 pos = a_pos_normal.xy;\n\n    // x is 1 if it's a round cap, 0 otherwise\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = a_pos_normal.zw;\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases.\n    // moved them into the shader for clarity and simplicity.\n    gapwidth = gapwidth / 2.0;\n    float halfwidth = width / 2.0;\n    offset = -1.0 * offset;\n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + (halfwidth == 0.0 ? 0.0 : ANTIALIASING);\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_width2 = vec2(outset, inset);\n}\n"},linePattern:{fragmentSource:"uniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_fade;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float x_a = mod(v_linesofar / u_pattern_size_a.x, 1.0);\n    float x_b = mod(v_linesofar / u_pattern_size_b.x, 1.0);\n\n    // v_normal.y is 0 at the midpoint of the line, -1 at the lower edge, 1 at the upper edge\n    // we clamp the line width outset to be between 0 and half the pattern height plus padding (2.0)\n    // to ensure we don't sample outside the designated symbol on the sprite sheet.\n    // 0.5 is added to shift the component to be bounded between 0 and 1 for interpolation of\n    // the texture coordinate\n    float y_a = 0.5 + (v_normal.y * clamp(v_width2.s, 0.0, (u_pattern_size_a.y + 2.0) / 2.0) / u_pattern_size_a.y);\n    float y_b = 0.5 + (v_normal.y * clamp(v_width2.s, 0.0, (u_pattern_size_b.y + 2.0) / 2.0) / u_pattern_size_b.y);\n    vec2 pos_a = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, vec2(x_a, y_a));\n    vec2 pos_b = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, vec2(x_b, y_b));\n\n    vec4 color = mix(texture2D(u_image, pos_a), texture2D(u_image, pos_b), u_fade);\n\n    gl_FragColor = color * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec4 a_pos_normal;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize mediump float width\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    vec2 pos = a_pos_normal.xy;\n\n    // x is 1 if it's a round cap, 0 otherwise\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = a_pos_normal.zw;\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases.\n    // moved them into the shader for clarity and simplicity.\n    gapwidth = gapwidth / 2.0;\n    float halfwidth = width / 2.0;\n    offset = -1.0 * offset;\n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + (halfwidth == 0.0 ? 0.0 : ANTIALIASING);\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_linesofar = a_linesofar;\n    v_width2 = vec2(outset, inset);\n}\n"},lineSDF:{fragmentSource:"\nuniform sampler2D u_image;\nuniform float u_sdfgamma;\nuniform float u_mix;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float width\n    #pragma mapbox: initialize lowp float floorwidth\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float sdfdist_a = texture2D(u_image, v_tex_a).a;\n    float sdfdist_b = texture2D(u_image, v_tex_b).a;\n    float sdfdist = mix(sdfdist_a, sdfdist_b, u_mix);\n    alpha *= smoothstep(0.5 - u_sdfgamma / floorwidth, 0.5 + u_sdfgamma / floorwidth, sdfdist);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec4 a_pos_normal;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_patternscale_a;\nuniform float u_tex_y_a;\nuniform vec2 u_patternscale_b;\nuniform float u_tex_y_b;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float width\n    #pragma mapbox: initialize lowp float floorwidth\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    vec2 pos = a_pos_normal.xy;\n\n    // x is 1 if it's a round cap, 0 otherwise\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = a_pos_normal.zw;\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases.\n    // moved them into the shader for clarity and simplicity.\n    gapwidth = gapwidth / 2.0;\n    float halfwidth = width / 2.0;\n    offset = -1.0 * offset;\n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + (halfwidth == 0.0 ? 0.0 : ANTIALIASING);\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist =outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_tex_a = vec2(a_linesofar * u_patternscale_a.x / floorwidth, normal.y * u_patternscale_a.y + u_tex_y_a);\n    v_tex_b = vec2(a_linesofar * u_patternscale_b.x / floorwidth, normal.y * u_patternscale_b.y + u_tex_y_b);\n\n    v_width2 = vec2(outset, inset);\n}\n"},raster:{fragmentSource:"uniform float u_fade_t;\nuniform float u_opacity;\nuniform sampler2D u_image0;\nuniform sampler2D u_image1;\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nuniform float u_brightness_low;\nuniform float u_brightness_high;\n\nuniform float u_saturation_factor;\nuniform float u_contrast_factor;\nuniform vec3 u_spin_weights;\n\nvoid main() {\n\n    // read and cross-fade colors from the main and parent tiles\n    vec4 color0 = texture2D(u_image0, v_pos0);\n    vec4 color1 = texture2D(u_image1, v_pos1);\n    if (color0.a > 0.0) {\n        color0.rgb = color0.rgb / color0.a;\n    }\n    if (color1.a > 0.0) {\n        color1.rgb = color1.rgb / color1.a;\n    }\n    vec4 color = mix(color0, color1, u_fade_t);\n    color.a *= u_opacity;\n    vec3 rgb = color.rgb;\n\n    // spin\n    rgb = vec3(\n        dot(rgb, u_spin_weights.xyz),\n        dot(rgb, u_spin_weights.zxy),\n        dot(rgb, u_spin_weights.yzx));\n\n    // saturation\n    float average = (color.r + color.g + color.b) / 3.0;\n    rgb += (average - rgb) * u_saturation_factor;\n\n    // contrast\n    rgb = (rgb - 0.5) * u_contrast_factor + 0.5;\n\n    // brightness\n    vec3 u_high_vec = vec3(u_brightness_low, u_brightness_low, u_brightness_low);\n    vec3 u_low_vec = vec3(u_brightness_high, u_brightness_high, u_brightness_high);\n\n    gl_FragColor = vec4(mix(u_high_vec, u_low_vec, rgb) * color.a, color.a);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_tl_parent;\nuniform float u_scale_parent;\nuniform float u_buffer_scale;\n\nattribute vec2 a_pos;\nattribute vec2 a_texture_pos;\n\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    // We are using Int16 for texture position coordinates to give us enough precision for\n    // fractional coordinates. We use 8192 to scale the texture coordinates in the buffer\n    // as an arbitrarily high number to preserve adequate precision when rendering.\n    // This is also the same value as the EXTENT we are using for our tile buffer pos coordinates,\n    // so math for modifying either is consistent.\n    v_pos0 = (((a_texture_pos / 8192.0) - 0.5) / u_buffer_scale ) + 0.5;\n    v_pos1 = (v_pos0 * u_scale_parent) + u_tl_parent;\n}\n"},symbolIcon:{fragmentSource:"uniform sampler2D u_texture;\n\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_tex;\nvarying float v_fade_opacity;\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    lowp float alpha = opacity * v_fade_opacity;\n    gl_FragColor = texture2D(u_texture, v_tex) * alpha;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec4 a_pos_offset;\nattribute vec4 a_data;\nattribute vec3 a_projected_pos;\nattribute float a_fade_opacity;\n\nuniform bool u_is_size_zoom_constant;\nuniform bool u_is_size_feature_constant;\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\nuniform highp float u_size; // used when size is both zoom and feature constant\nuniform highp float u_camera_to_center_distance;\nuniform highp float u_pitch;\nuniform bool u_rotate_symbol;\nuniform highp float u_aspect_ratio;\nuniform float u_fade_change;\n\n#pragma mapbox: define lowp float opacity\n\nuniform mat4 u_matrix;\nuniform mat4 u_label_plane_matrix;\nuniform mat4 u_gl_coord_matrix;\n\nuniform bool u_is_text;\nuniform bool u_pitch_with_map;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_tex;\nvarying float v_fade_opacity;\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 a_pos = a_pos_offset.xy;\n    vec2 a_offset = a_pos_offset.zw;\n\n    vec2 a_tex = a_data.xy;\n    vec2 a_size = a_data.zw;\n\n    highp float segment_angle = -a_projected_pos[2];\n\n    float size;\n    if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\n    } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = a_size[0] / 10.0;\n    } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\n        size = u_size;\n    } else {\n        size = u_size;\n    }\n\n    vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\n    highp float camera_to_anchor_distance = projectedPoint.w;\n    // See comments in symbol_sdf.vertex\n    highp float distance_ratio = u_pitch_with_map ?\n        camera_to_anchor_distance / u_camera_to_center_distance :\n        u_camera_to_center_distance / camera_to_anchor_distance;\n    highp float perspective_ratio = clamp(\n            0.5 + 0.5 * distance_ratio,\n            0.0, // Prevents oversized near-field symbols in pitched/overzoomed tiles\n            4.0);\n\n    size *= perspective_ratio;\n\n    float fontScale = u_is_text ? size / 24.0 : size;\n\n    highp float symbol_rotation = 0.0;\n    if (u_rotate_symbol) {\n        // See comments in symbol_sdf.vertex\n        vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\n\n        vec2 a = projectedPoint.xy / projectedPoint.w;\n        vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\n\n        symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\n    }\n\n    highp float angle_sin = sin(segment_angle + symbol_rotation);\n    highp float angle_cos = cos(segment_angle + symbol_rotation);\n    mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\n\n    vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\n    gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 32.0 * fontScale), 0.0, 1.0);\n\n    v_tex = a_tex / u_texsize;\n    vec2 fade_opacity = unpack_opacity(a_fade_opacity);\n    float fade_change = fade_opacity[1] > 0.5 ? u_fade_change : -u_fade_change;\n    v_fade_opacity = max(0.0, min(1.0, fade_opacity[0] + fade_change));\n}\n"},symbolSDF:{fragmentSource:"#define SDF_PX 8.0\n#define EDGE_GAMMA 0.105/DEVICE_PIXEL_RATIO\n\nuniform bool u_is_halo;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n\nuniform sampler2D u_texture;\nuniform highp float u_gamma_scale;\nuniform bool u_is_text;\n\nvarying vec2 v_data0;\nvarying vec3 v_data1;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 fill_color\n    #pragma mapbox: initialize highp vec4 halo_color\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float halo_width\n    #pragma mapbox: initialize lowp float halo_blur\n\n    vec2 tex = v_data0.xy;\n    float gamma_scale = v_data1.x;\n    float size = v_data1.y;\n    float fade_opacity = v_data1[2];\n\n    float fontScale = u_is_text ? size / 24.0 : size;\n\n    lowp vec4 color = fill_color;\n    highp float gamma = EDGE_GAMMA / (fontScale * u_gamma_scale);\n    lowp float buff = (256.0 - 64.0) / 256.0;\n    if (u_is_halo) {\n        color = halo_color;\n        gamma = (halo_blur * 1.19 / SDF_PX + EDGE_GAMMA) / (fontScale * u_gamma_scale);\n        buff = (6.0 - halo_width / fontScale) / SDF_PX;\n    }\n\n    lowp float dist = texture2D(u_texture, tex).a;\n    highp float gamma_scaled = gamma * gamma_scale;\n    highp float alpha = smoothstep(buff - gamma_scaled, buff + gamma_scaled, dist);\n\n    gl_FragColor = color * (alpha * opacity * fade_opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec4 a_pos_offset;\nattribute vec4 a_data;\nattribute vec3 a_projected_pos;\nattribute float a_fade_opacity;\n\n// contents of a_size vary based on the type of property value\n// used for {text,icon}-size.\n// For constants, a_size is disabled.\n// For source functions, we bind only one value per vertex: the value of {text,icon}-size evaluated for the current feature.\n// For composite functions:\n// [ text-size(lowerZoomStop, feature),\n//   text-size(upperZoomStop, feature) ]\nuniform bool u_is_size_zoom_constant;\nuniform bool u_is_size_feature_constant;\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\nuniform highp float u_size; // used when size is both zoom and feature constant\n\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n\nuniform mat4 u_matrix;\nuniform mat4 u_label_plane_matrix;\nuniform mat4 u_gl_coord_matrix;\n\nuniform bool u_is_text;\nuniform bool u_pitch_with_map;\nuniform highp float u_pitch;\nuniform bool u_rotate_symbol;\nuniform highp float u_aspect_ratio;\nuniform highp float u_camera_to_center_distance;\nuniform float u_fade_change;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_data0;\nvarying vec3 v_data1;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 fill_color\n    #pragma mapbox: initialize highp vec4 halo_color\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float halo_width\n    #pragma mapbox: initialize lowp float halo_blur\n\n    vec2 a_pos = a_pos_offset.xy;\n    vec2 a_offset = a_pos_offset.zw;\n\n    vec2 a_tex = a_data.xy;\n    vec2 a_size = a_data.zw;\n\n    highp float segment_angle = -a_projected_pos[2];\n    float size;\n\n    if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\n    } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = a_size[0] / 10.0;\n    } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\n        size = u_size;\n    } else {\n        size = u_size;\n    }\n\n    vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\n    highp float camera_to_anchor_distance = projectedPoint.w;\n    // If the label is pitched with the map, layout is done in pitched space,\n    // which makes labels in the distance smaller relative to viewport space.\n    // We counteract part of that effect by multiplying by the perspective ratio.\n    // If the label isn't pitched with the map, we do layout in viewport space,\n    // which makes labels in the distance larger relative to the features around\n    // them. We counteract part of that effect by dividing by the perspective ratio.\n    highp float distance_ratio = u_pitch_with_map ?\n        camera_to_anchor_distance / u_camera_to_center_distance :\n        u_camera_to_center_distance / camera_to_anchor_distance;\n    highp float perspective_ratio = clamp(\n        0.5 + 0.5 * distance_ratio,\n        0.0, // Prevents oversized near-field symbols in pitched/overzoomed tiles\n        4.0);\n\n    size *= perspective_ratio;\n\n    float fontScale = u_is_text ? size / 24.0 : size;\n\n    highp float symbol_rotation = 0.0;\n    if (u_rotate_symbol) {\n        // Point labels with 'rotation-alignment: map' are horizontal with respect to tile units\n        // To figure out that angle in projected space, we draw a short horizontal line in tile\n        // space, project it, and measure its angle in projected space.\n        vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\n\n        vec2 a = projectedPoint.xy / projectedPoint.w;\n        vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\n\n        symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\n    }\n\n    highp float angle_sin = sin(segment_angle + symbol_rotation);\n    highp float angle_cos = cos(segment_angle + symbol_rotation);\n    mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\n\n    vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\n    gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 32.0 * fontScale), 0.0, 1.0);\n    float gamma_scale = gl_Position.w;\n\n    vec2 tex = a_tex / u_texsize;\n    vec2 fade_opacity = unpack_opacity(a_fade_opacity);\n    float fade_change = fade_opacity[1] > 0.5 ? u_fade_change : -u_fade_change;\n    float interpolated_fade_opacity = max(0.0, min(1.0, fade_opacity[0] + fade_change));\n\n    v_data0 = vec2(tex.x, tex.y);\n    v_data1 = vec3(gamma_scale, size, interpolated_fade_opacity);\n}\n"}},Ue=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,$e=function(t){var e=je[t],r={};e.fragmentSource=e.fragmentSource.replace(Ue,function(t,e,n,i,o){return r[o]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nvarying "+n+" "+i+" "+o+";\n#else\nuniform "+n+" "+i+" u_"+o+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+o+"\n    "+n+" "+i+" "+o+" = u_"+o+";\n#endif\n"}),e.vertexSource=e.vertexSource.replace(Ue,function(t,e,n,i,o){var a="float"===i?"vec2":"vec4";return r[o]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float a_"+o+"_t;\nattribute "+n+" "+a+" a_"+o+";\nvarying "+n+" "+i+" "+o+";\n#else\nuniform "+n+" "+i+" u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+o+" = unpack_mix_"+a+"(a_"+o+", a_"+o+"_t);\n#else\n    "+n+" "+i+" "+o+" = u_"+o+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float a_"+o+"_t;\nattribute "+n+" "+a+" a_"+o+";\n#else\nuniform "+n+" "+i+" u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n    "+n+" "+i+" "+o+" = unpack_mix_"+a+"(a_"+o+", a_"+o+"_t);\n#else\n    "+n+" "+i+" "+o+" = u_"+o+";\n#endif\n"})};for(var qe in je)$e(qe);var Ze=je,Ge=function(e,r,n,i){var o=e.gl;this.program=o.createProgram();var a=n.defines().concat("#define DEVICE_PIXEL_RATIO "+t.default$2.devicePixelRatio.toFixed(1));i&&a.push("#define OVERDRAW_INSPECTOR;");var s=a.concat(Ze.prelude.fragmentSource,r.fragmentSource).join("\n"),l=a.concat(Ze.prelude.vertexSource,r.vertexSource).join("\n"),u=o.createShader(o.FRAGMENT_SHADER);o.shaderSource(u,s),o.compileShader(u),o.attachShader(this.program,u);var c=o.createShader(o.VERTEX_SHADER);o.shaderSource(c,l),o.compileShader(c),o.attachShader(this.program,c);for(var h=n.layoutAttributes||[],p=0;p<h.length;p++)o.bindAttribLocation(this.program,p,h[p].name);o.linkProgram(this.program),this.numAttributes=o.getProgramParameter(this.program,o.ACTIVE_ATTRIBUTES),this.attributes={},this.uniforms={};for(var f=0;f<this.numAttributes;f++){var d=o.getActiveAttrib(this.program,f);d&&(this.attributes[d.name]=o.getAttribLocation(this.program,d.name))}for(var m=o.getProgramParameter(this.program,o.ACTIVE_UNIFORMS),y=0;y<m;y++){var g=o.getActiveUniform(this.program,y);g&&(this.uniforms[g.name]=o.getUniformLocation(this.program,g.name))}};function We(e,r,n,i,o){for(var a=0;a<n.length;a++){var s=n[a];if(i.isLessThan(s.tileID))break;if(r.key===s.tileID.key)return;if(s.tileID.isChildOf(r)){for(var l=r.children(1/0),u=0;u<l.length;u++)We(e,l[u],n.slice(a),i,o);return}}var c=r.overscaledZ-e.overscaledZ,h=new t.CanonicalTileID(c,r.canonical.x-(e.canonical.x<<c),r.canonical.y-(e.canonical.y<<c));o[h.key]=o[h.key]||h}function Xe(t,e,r,n,i){var o=t.context,a=o.gl,s=i?t.useProgram("collisionCircle"):t.useProgram("collisionBox");o.setDepthMode(Ct.disabled),o.setStencilMode(Mt.disabled),o.setColorMode(t.colorModeForRenderPass());for(var l=0;l<n.length;l++){var u=n[l],c=e.getTile(u),h=c.getBucket(r);if(h){var p=i?h.collisionCircle:h.collisionBox;if(p){a.uniformMatrix4fv(s.uniforms.u_matrix,!1,u.posMatrix),a.uniform1f(s.uniforms.u_camera_to_center_distance,t.transform.cameraToCenterDistance);var f=fe(c,1,t.transform.zoom),d=Math.pow(2,t.transform.zoom-c.tileID.overscaledZ);a.uniform1f(s.uniforms.u_pixels_to_tile_units,f),a.uniform2f(s.uniforms.u_extrude_scale,t.transform.pixelsToGLUnits[0]/(f*d),t.transform.pixelsToGLUnits[1]/(f*d)),a.uniform1f(s.uniforms.u_overscale_factor,c.tileID.overscaleFactor()),s.draw(o,i?a.TRIANGLES:a.LINES,r.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,null,p.collisionVertexBuffer,null)}}}}Ge.prototype.draw=function(t,e,r,n,i,o,a,s,l){for(var u,c=t.gl,h=(u={},u[c.LINES]=2,u[c.TRIANGLES]=3,u)[e],p=0,f=o.get();p<f.length;p+=1){var d=f[p],m=d.vaos||(d.vaos={});(m[r]||(m[r]=new U)).bind(t,this,n,a?a.getPaintVertexBuffers():[],i,d.vertexOffset,s,l),c.drawElements(e,d.primitiveLength*h,c.UNSIGNED_SHORT,d.primitiveOffset*h*2)}};var He=t.identity(new Float32Array(16)),Ke=t.default$18.layout;function Je(t,e,r,n,i,o,a,s,l,u){var c,h=t.context,p=h.gl,f=t.transform,d="map"===s,m="map"===l,y=d&&"line"===r.layout.get("symbol-placement"),g=d&&!m&&!y,v=m;h.setDepthMode(v?t.depthModeForSublayer(0,Ct.ReadOnly):Ct.disabled);for(var _=0,x=n;_<x.length;_+=1){var b=x[_],w=e.getTile(b),E=w.getBucket(r);if(E){var S=i?E.text:E.icon;if(S&&S.segments.get().length){var T=S.programConfigurations.get(r.id),k=i||E.sdfIcons,A=i?E.textSizeData:E.iconSizeData;if(c||(c=t.useProgram(k?"symbolSDF":"symbolIcon",T),T.setUniforms(t.context,c,r.paint,{zoom:t.transform.zoom}),Ye(c,t,r,i,g,m,A)),h.activeTexture.set(p.TEXTURE0),p.uniform1i(c.uniforms.u_texture,0),i)w.glyphAtlasTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE),p.uniform2fv(c.uniforms.u_texsize,w.glyphAtlasTexture.size);else{var 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b=r.imageManager.getPixelSize(),w=b.width,E=b.height;m.uniform2fv(e.uniforms.u_texsize,[w,E])}m.uniform2f(e.uniforms.u_gl_units_to_pixels,1/r.transform.pixelsToGLUnits[0],1/r.transform.pixelsToGLUnits[1])}l&&(y?(m.uniform1i(e.uniforms.u_image,0),d.activeTexture.set(m.TEXTURE0),r.lineAtlas.bind(d),m.uniform1f(e.uniforms.u_tex_y_a,c.y),m.uniform1f(e.uniforms.u_tex_y_b,h.y),m.uniform1f(e.uniforms.u_mix,y.t)):g&&(m.uniform1i(e.uniforms.u_image,0),d.activeTexture.set(m.TEXTURE0),r.imageManager.bind(d),m.uniform2fv(e.uniforms.u_pattern_tl_a,p.tl),m.uniform2fv(e.uniforms.u_pattern_br_a,p.br),m.uniform2fv(e.uniforms.u_pattern_tl_b,f.tl),m.uniform2fv(e.uniforms.u_pattern_br_b,f.br),m.uniform1f(e.uniforms.u_fade,g.t))),d.setStencilMode(r.stencilModeForClipping(a));var S=r.translatePosMatrix(a.posMatrix,n,o.paint.get("line-translate"),o.paint.get("line-translate-anchor"));if(m.uniformMatrix4fv(e.uniforms.u_matrix,!1,S),m.uniform1f(e.uniforms.u_ratio,1/fe(n,1,r.transform.zoom)),o.paint.get("line-gradient")){d.activeTexture.set(m.TEXTURE0);var T=o.gradientTexture;if(!o.gradient)return;T||(T=o.gradientTexture=new t.default$4(d,o.gradient,m.RGBA)),T.bind(m.LINEAR,m.CLAMP_TO_EDGE),m.uniform1i(e.uniforms.u_image,0)}e.draw(d,m.TRIANGLES,o.id,i.layoutVertexBuffer,i.indexBuffer,i.segments,s)}var rr=function(t,e){if(!t)return!1;var r=e.imageManager.getPattern(t.from),n=e.imageManager.getPattern(t.to);return!r||!n},nr=function(t,e,r){var n=e.context,i=n.gl,o=e.imageManager.getPattern(t.from),a=e.imageManager.getPattern(t.to);i.uniform1i(r.uniforms.u_image,0),i.uniform2fv(r.uniforms.u_pattern_tl_a,o.tl),i.uniform2fv(r.uniforms.u_pattern_br_a,o.br),i.uniform2fv(r.uniforms.u_pattern_tl_b,a.tl),i.uniform2fv(r.uniforms.u_pattern_br_b,a.br);var s=e.imageManager.getPixelSize(),l=s.width,u=s.height;i.uniform2fv(r.uniforms.u_texsize,[l,u]),i.uniform1f(r.uniforms.u_mix,t.t),i.uniform2fv(r.uniforms.u_pattern_size_a,o.displaySize),i.uniform2fv(r.uniforms.u_pattern_size_b,a.displaySize),i.uniform1f(r.uniforms.u_scale_a,t.fromScale),i.uniform1f(r.uniforms.u_scale_b,t.toScale),n.activeTexture.set(i.TEXTURE0),e.imageManager.bind(e.context)},ir=function(t,e,r){var n=e.context.gl;n.uniform1f(r.uniforms.u_tile_units_to_pixels,1/fe(t,1,e.transform.tileZoom));var i=Math.pow(2,t.tileID.overscaledZ),o=t.tileSize*Math.pow(2,e.transform.tileZoom)/i,a=o*(t.tileID.canonical.x+t.tileID.wrap*i),s=o*t.tileID.canonical.y;n.uniform2f(r.uniforms.u_pixel_coord_upper,a>>16,s>>16),n.uniform2f(r.uniforms.u_pixel_coord_lower,65535&a,65535&s)};function or(t,e,r,n,i){if(!rr(r.paint.get("fill-pattern"),t))for(var o=!0,a=0,s=n;a<s.length;a+=1){var l=s[a],u=e.getTile(l),c=u.getBucket(r);c&&(t.context.setStencilMode(t.stencilModeForClipping(l)),i(t,e,r,u,l,c,o),o=!1)}}function ar(t,e,r,n,i,o,a){var s=t.context.gl,l=o.programConfigurations.get(r.id);lr("fill",r.paint.get("fill-pattern"),t,l,r,n,i,a).draw(t.context,s.TRIANGLES,r.id,o.layoutVertexBuffer,o.indexBuffer,o.segments,l)}function sr(t,e,r,n,i,o,a){var s=t.context.gl,l=o.programConfigurations.get(r.id),u=lr("fillOutline",r.getPaintProperty("fill-outline-color")?null:r.paint.get("fill-pattern"),t,l,r,n,i,a);s.uniform2f(u.uniforms.u_world,s.drawingBufferWidth,s.drawingBufferHeight),u.draw(t.context,s.LINES,r.id,o.layoutVertexBuffer,o.indexBuffer2,o.segments2,l)}function lr(t,e,r,n,i,o,a,s){var l,u=r.context.program.get();return e?(l=r.useProgram(t+"Pattern",n),(s||l.program!==u)&&(n.setUniforms(r.context,l,i.paint,{zoom:r.transform.zoom}),nr(e,r,l)),ir(o,r,l)):(l=r.useProgram(t,n),(s||l.program!==u)&&n.setUniforms(r.context,l,i.paint,{zoom:r.transform.zoom})),r.context.gl.uniformMatrix4fv(l.uniforms.u_matrix,!1,r.translatePosMatrix(a.posMatrix,o,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"))),l}function ur(e,r,n,i,o,a,s){var l=e.context,u=l.gl,c=n.paint.get("fill-extrusion-pattern"),h=e.context.program.get(),p=a.programConfigurations.get(n.id),f=e.useProgram(c?"fillExtrusionPattern":"fillExtrusion",p);if((s||f.program!==h)&&p.setUniforms(l,f,n.paint,{zoom:e.transform.zoom}),c){if(rr(c,e))return;nr(c,e,f),ir(i,e,f),u.uniform1f(f.uniforms.u_height_factor,-Math.pow(2,o.overscaledZ)/i.tileSize/8)}e.context.gl.uniformMatrix4fv(f.uniforms.u_matrix,!1,e.translatePosMatrix(o.posMatrix,i,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor"))),function(e,r){var n=r.context.gl,i=r.style.light,o=i.properties.get("position"),a=[o.x,o.y,o.z],s=t.create$2();"viewport"===i.properties.get("anchor")&&t.fromRotation(s,-r.transform.angle),t.transformMat3(a,a,s);var l=i.properties.get("color");n.uniform3fv(e.uniforms.u_lightpos,a),n.uniform1f(e.uniforms.u_lightintensity,i.properties.get("intensity")),n.uniform3f(e.uniforms.u_lightcolor,l.r,l.g,l.b)}(f,e),f.draw(l,u.TRIANGLES,n.id,a.layoutVertexBuffer,a.indexBuffer,a.segments,p)}function cr(e,r,n){var i=e.context,o=i.gl,a=r.fbo;if(a){var s=e.useProgram("hillshade"),l=e.transform.calculatePosMatrix(r.tileID.toUnwrapped(),!0);!function(t,e,r){var n=r.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===r.paint.get("hillshade-illumination-anchor")&&(n-=e.transform.angle),e.context.gl.uniform2f(t.uniforms.u_light,r.paint.get("hillshade-exaggeration"),n)}(s,e,n);var u=function(e,r){var n=r.toCoordinate(),i=new t.default$15(n.column,n.row+1,n.zoom);return[e.transform.coordinateLocation(n).lat,e.transform.coordinateLocation(i).lat]}(e,r.tileID);i.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,a.colorAttachment.get()),o.uniformMatrix4fv(s.uniforms.u_matrix,!1,l),o.uniform2fv(s.uniforms.u_latrange,u),o.uniform1i(s.uniforms.u_image,0);var c=n.paint.get("hillshade-shadow-color");o.uniform4f(s.uniforms.u_shadow,c.r,c.g,c.b,c.a);var h=n.paint.get("hillshade-highlight-color");o.uniform4f(s.uniforms.u_highlight,h.r,h.g,h.b,h.a);var p=n.paint.get("hillshade-accent-color");if(o.uniform4f(s.uniforms.u_accent,p.r,p.g,p.b,p.a),r.maskedBoundsBuffer&&r.maskedIndexBuffer&&r.segments)s.draw(i,o.TRIANGLES,n.id,r.maskedBoundsBuffer,r.maskedIndexBuffer,r.segments);else{var f=e.rasterBoundsBuffer;e.rasterBoundsVAO.bind(i,s,f,[]),o.drawArrays(o.TRIANGLE_STRIP,0,f.length)}}}function hr(e,r,n){var i=e.context,o=i.gl;if(r.dem&&r.dem.level){var a=r.dem.level.dim,s=r.dem.getPixels();if(i.activeTexture.set(o.TEXTURE1),i.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(r.tileSize),r.demTexture){var l=r.demTexture;l.update(s,{premultiply:!1}),l.bind(o.NEAREST,o.CLAMP_TO_EDGE)}else r.demTexture=new t.default$4(i,s,o.RGBA,{premultiply:!1}),r.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE);i.activeTexture.set(o.TEXTURE0);var u=r.fbo;if(!u){var c=new t.default$4(i,{width:a,height:a,data:null},o.RGBA);c.bind(o.LINEAR,o.CLAMP_TO_EDGE),(u=r.fbo=i.createFramebuffer(a,a)).colorAttachment.set(c.texture)}i.bindFramebuffer.set(u.framebuffer),i.viewport.set([0,0,a,a]);var h=t.create();t.ortho(h,0,t.default$10,-t.default$10,0,0,1),t.translate(h,h,[0,-t.default$10,0]);var p=e.useProgram("hillshadePrepare");o.uniformMatrix4fv(p.uniforms.u_matrix,!1,h),o.uniform1f(p.uniforms.u_zoom,r.tileID.overscaledZ),o.uniform2fv(p.uniforms.u_dimension,[2*a,2*a]),o.uniform1i(p.uniforms.u_image,1),o.uniform1f(p.uniforms.u_maxzoom,n);var f=e.rasterBoundsBuffer;e.rasterBoundsVAO.bind(i,p,f,[]),o.drawArrays(o.TRIANGLE_STRIP,0,f.length),r.needsHillshadePrepare=!1}}function pr(e,r,n,i,o){var a=i.paint.get("raster-fade-duration");if(a>0){var s=t.default$2.now(),l=(s-e.timeAdded)/a,u=r?(s-r.timeAdded)/a:-1,c=n.getSource(),h=o.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),p=!r||Math.abs(r.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),f=p&&e.refreshedUponExpiration?1:t.clamp(p?l:1-u,0,1);return e.refreshedUponExpiration&&l>=1&&(e.refreshedUponExpiration=!1),r?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}function fr(e,r,n){var i=e.context,o=i.gl,a=n.posMatrix,s=e.useProgram("debug");i.setDepthMode(Ct.disabled),i.setStencilMode(Mt.disabled),i.setColorMode(e.colorModeForRenderPass()),o.uniformMatrix4fv(s.uniforms.u_matrix,!1,a),o.uniform4f(s.uniforms.u_color,1,0,0,1),e.debugVAO.bind(i,s,e.debugBuffer,[]),o.drawArrays(o.LINE_STRIP,0,e.debugBuffer.length);for(var l=function(t,e,r,n){n=n||1;var i,o,a,s,l,u,c,h,p=[];for(i=0,o=t.length;i<o;i++)if(l=dr[t[i]]){for(h=null,a=0,s=l[1].length;a<s;a+=2)-1===l[1][a]&&-1===l[1][a+1]?h=null:(u=e+l[1][a]*n,c=200-l[1][a+1]*n,h&&p.push(h.x,h.y,u,c),h={x:u,y:c});e+=l[0]*n}return p}(n.toString(),50,0,5),u=new t.PosArray,c=0;c<l.length;c+=2)u.emplaceBack(l[c],l[c+1]);var h=i.createVertexBuffer(u,Ne.members);(new U).bind(i,s,h,[]),o.uniform4f(s.uniforms.u_color,1,1,1,1);for(var p=r.getTile(n).tileSize,f=t.default$10/(Math.pow(2,e.transform.zoom-n.overscaledZ)*p),d=[[-1,-1],[-1,1],[1,-1],[1,1]],m=0;m<d.length;m++){var 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s=e.useProgram("heatmapTexture"),l=r.paint.get("heatmap-opacity");i.uniform1f(s.uniforms.u_opacity,l),i.uniform1i(s.uniforms.u_image,0),i.uniform1i(s.uniforms.u_color_ramp,1);var u=t.create();t.ortho(u,0,e.width,e.height,0,0,1),i.uniformMatrix4fv(s.uniforms.u_matrix,!1,u),i.uniform2f(s.uniforms.u_world,i.drawingBufferWidth,i.drawingBufferHeight),e.viewportVAO.bind(e.context,s,e.viewportBuffer,[]),i.drawArrays(i.TRIANGLE_STRIP,0,4)}}(e,n))},line:function(t,e,r,n){if("translucent"===t.renderPass){var i=r.paint.get("line-opacity"),o=r.paint.get("line-width");if(0!==i.constantOr(1)&&0!==o.constantOr(1)){var a=t.context;a.setDepthMode(t.depthModeForSublayer(0,Ct.ReadOnly)),a.setColorMode(t.colorModeForRenderPass());for(var s,l=r.paint.get("line-dasharray")?"lineSDF":r.paint.get("line-pattern")?"linePattern":r.paint.get("line-gradient")?"lineGradient":"line",u=!0,c=0,h=n;c<h.length;c+=1){var p=h[c],f=e.getTile(p),d=f.getBucket(r);if(d){var m=d.programConfigurations.get(r.id),y=t.context.program.get(),g=t.useProgram(l,m),v=u||g.program!==y,_=s!==f.tileID.overscaledZ;v&&m.setUniforms(t.context,g,r.paint,{zoom:t.transform.zoom}),er(g,t,f,d,r,p,m,v,_),s=f.tileID.overscaledZ,u=!1}}}}},fill:function(e,r,n,i){var o=n.paint.get("fill-color"),a=n.paint.get("fill-opacity");if(0!==a.constantOr(1)){var s=e.context;s.setColorMode(e.colorModeForRenderPass());var l=n.paint.get("fill-pattern")||1!==o.constantOr(t.default$8.transparent).a||1!==a.constantOr(0)?"translucent":"opaque";e.renderPass===l&&(s.setDepthMode(e.depthModeForSublayer(1,"opaque"===e.renderPass?Ct.ReadWrite:Ct.ReadOnly)),or(e,r,n,i,ar)),"translucent"===e.renderPass&&n.paint.get("fill-antialias")&&(s.setDepthMode(e.depthModeForSublayer(n.getPaintProperty("fill-outline-color")?2:0,Ct.ReadOnly)),or(e,r,n,i,sr))}},"fill-extrusion":function(e,r,n,i){if(0!==n.paint.get("fill-extrusion-opacity"))if("offscreen"===e.renderPass){!function(e,r){var n=e.context,i=n.gl,o=r.viewportFrame;if(e.depthRboNeedsClear&&e.setupOffscreenDepthRenderbuffer(),!o){var a=new t.default$4(n,{width:e.width,height:e.height,data:null},i.RGBA);a.bind(i.LINEAR,i.CLAMP_TO_EDGE),(o=r.viewportFrame=n.createFramebuffer(e.width,e.height)).colorAttachment.set(a.texture)}n.bindFramebuffer.set(o.framebuffer),o.depthAttachment.set(e.depthRbo),e.depthRboNeedsClear&&(n.clear({depth:1}),e.depthRboNeedsClear=!1),n.clear({color:t.default$8.transparent}),n.setStencilMode(Mt.disabled),n.setDepthMode(new Ct(i.LEQUAL,Ct.ReadWrite,[0,1])),n.setColorMode(e.colorModeForRenderPass())}(e,n);for(var o=!0,a=0,s=i;a<s.length;a+=1){var l=s[a],u=r.getTile(l),c=u.getBucket(n);c&&(ur(e,0,n,u,l,c,o),o=!1)}}else"translucent"===e.renderPass&&function(e,r){var n=r.viewportFrame;if(n){var i=e.context,o=i.gl,a=e.useProgram("extrusionTexture");i.setStencilMode(Mt.disabled),i.setDepthMode(Ct.disabled),i.setColorMode(e.colorModeForRenderPass()),i.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,n.colorAttachment.get()),o.uniform1f(a.uniforms.u_opacity,r.paint.get("fill-extrusion-opacity")),o.uniform1i(a.uniforms.u_image,0);var s=t.create();t.ortho(s,0,e.width,e.height,0,0,1),o.uniformMatrix4fv(a.uniforms.u_matrix,!1,s),o.uniform2f(a.uniforms.u_world,o.drawingBufferWidth,o.drawingBufferHeight),e.viewportVAO.bind(i,a,e.viewportBuffer,[]),o.drawArrays(o.TRIANGLE_STRIP,0,4)}}(e,n)},hillshade:function(t,e,r,n){if("offscreen"===t.renderPass||"translucent"===t.renderPass){var i=t.context,o=e.getSource().maxzoom;i.setDepthMode(t.depthModeForSublayer(0,Ct.ReadOnly)),i.setStencilMode(Mt.disabled),i.setColorMode(t.colorModeForRenderPass());for(var a=0,s=n;a<s.length;a+=1){var l=s[a],u=e.getTile(l);u.needsHillshadePrepare&&"offscreen"===t.renderPass?hr(t,u,o):"translucent"===t.renderPass&&cr(t,u,r)}i.viewport.set([0,0,t.width,t.height])}},raster:function(t,e,r,n){if("translucent"===t.renderPass&&0!==r.paint.get("raster-opacity")){var i,o,a=t.context,s=a.gl,l=e.getSource(),u=t.useProgram("raster");a.setStencilMode(Mt.disabled),a.setColorMode(t.colorModeForRenderPass()),s.uniform1f(u.uniforms.u_brightness_low,r.paint.get("raster-brightness-min")),s.uniform1f(u.uniforms.u_brightness_high,r.paint.get("raster-brightness-max")),s.uniform1f(u.uniforms.u_saturation_factor,(i=r.paint.get("raster-saturation"))>0?1-1/(1.001-i):-i),s.uniform1f(u.uniforms.u_contrast_factor,(o=r.paint.get("raster-contrast"))>0?1/(1-o):1+o),s.uniform3fv(u.uniforms.u_spin_weights,function(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}(r.paint.get("raster-hue-rotate"))),s.uniform1f(u.uniforms.u_buffer_scale,1),s.uniform1i(u.uniforms.u_image0,0),s.uniform1i(u.uniforms.u_image1,1);for(var c=n.length&&n[0].overscaledZ,h=0,p=n;h<p.length;h+=1){var f=p[h];a.setDepthMode(t.depthModeForSublayer(f.overscaledZ-c,1===r.paint.get("raster-opacity")?Ct.ReadWrite:Ct.ReadOnly,s.LESS));var d=e.getTile(f),m=t.transform.calculatePosMatrix(f.toUnwrapped(),!0);d.registerFadeDuration(r.paint.get("raster-fade-duration")),s.uniformMatrix4fv(u.uniforms.u_matrix,!1,m);var y=e.findLoadedParent(f,0,{}),g=pr(d,y,e,r,t.transform),v=void 0,_=void 0;if(a.activeTexture.set(s.TEXTURE0),d.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),a.activeTexture.set(s.TEXTURE1),y?(y.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),v=Math.pow(2,y.tileID.overscaledZ-d.tileID.overscaledZ),_=[d.tileID.canonical.x*v%1,d.tileID.canonical.y*v%1]):d.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),s.uniform2fv(u.uniforms.u_tl_parent,_||[0,0]),s.uniform1f(u.uniforms.u_scale_parent,v||1),s.uniform1f(u.uniforms.u_fade_t,g.mix),s.uniform1f(u.uniforms.u_opacity,g.opacity*r.paint.get("raster-opacity")),l instanceof $){var x=l.boundsBuffer;l.boundsVAO.bind(a,u,x,[]),s.drawArrays(s.TRIANGLE_STRIP,0,x.length)}else if(d.maskedBoundsBuffer&&d.maskedIndexBuffer&&d.segments)u.draw(a,s.TRIANGLES,r.id,d.maskedBoundsBuffer,d.maskedIndexBuffer,d.segments);else{var b=t.rasterBoundsBuffer;t.rasterBoundsVAO.bind(a,u,b,[]),s.drawArrays(s.TRIANGLE_STRIP,0,b.length)}}}},background:function(t,e,r){var n=r.paint.get("background-color"),i=r.paint.get("background-opacity");if(0!==i){var o=t.context,a=o.gl,s=t.transform,l=s.tileSize,u=r.paint.get("background-pattern"),c=u||1!==n.a||1!==i?"translucent":"opaque";if(t.renderPass===c){var h;if(o.setStencilMode(Mt.disabled),o.setDepthMode(t.depthModeForSublayer(0,"opaque"===c?Ct.ReadWrite:Ct.ReadOnly)),o.setColorMode(t.colorModeForRenderPass()),u){if(rr(u,t))return;h=t.useProgram("backgroundPattern"),nr(u,t,h),t.tileExtentPatternVAO.bind(o,h,t.tileExtentBuffer,[])}else h=t.useProgram("background"),a.uniform4fv(h.uniforms.u_color,[n.r,n.g,n.b,n.a]),t.tileExtentVAO.bind(o,h,t.tileExtentBuffer,[]);a.uniform1f(h.uniforms.u_opacity,i);for(var p=0,f=s.coveringTiles({tileSize:l});p<f.length;p+=1){var d=f[p];u&&ir({tileID:d,tileSize:l},t,h),a.uniformMatrix4fv(h.uniforms.u_matrix,!1,t.transform.calculatePosMatrix(d.toUnwrapped())),a.drawArrays(a.TRIANGLE_STRIP,0,t.tileExtentBuffer.length)}}}},debug:function(t,e,r){for(var n=0;n<r.length;n++)fr(t,e,r[n])}},yr=function(e,r){this.context=new Lt(e),this.transform=r,this._tileTextures={},this.setup(),this.numSublayers=Dt.maxUnderzooming+Dt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.depthRboNeedsClear=!0,this.emptyProgramConfiguration=new t.default$22,this.crossTileSymbolIndex=new Re};function gr(t,e){if(t.row>e.row){var r=t;t=e,e=r}return{x0:t.column,y0:t.row,x1:e.column,y1:e.row,dx:e.column-t.column,dy:e.row-t.row}}function vr(t,e,r,n,i){var o=Math.max(r,Math.floor(e.y0)),a=Math.min(n,Math.ceil(e.y1));if(t.x0===e.x0&&t.y0===e.y0?t.x0+e.dy/t.dy*t.dx<e.x1:t.x1-e.dy/t.dy*t.dx<e.x0){var s=t;t=e,e=s}for(var l=t.dx/t.dy,u=e.dx/e.dy,c=t.dx>0,h=e.dx<0,p=o;p<a;p++){var f=l*Math.max(0,Math.min(t.dy,p+c-t.y0))+t.x0,d=u*Math.max(0,Math.min(e.dy,p+h-e.y0))+e.x0;i(Math.floor(d),Math.ceil(f),p)}}function _r(t,e,r,n,i,o){var a,s=gr(t,e),l=gr(e,r),u=gr(r,t);s.dy>l.dy&&(a=s,s=l,l=a),s.dy>u.dy&&(a=s,s=u,u=a),l.dy>u.dy&&(a=l,l=u,u=a),s.dy&&vr(u,s,n,i,o),l.dy&&vr(u,l,n,i,o)}yr.prototype.resize=function(e,r){var n=this.context.gl;if(this.width=e*t.default$2.devicePixelRatio,this.height=r*t.default$2.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(var i=0,o=this.style._order;i<o.length;i+=1){var a=o[i];this.style._layers[a].resize()}this.depthRbo&&(n.deleteRenderbuffer(this.depthRbo),this.depthRbo=null)},yr.prototype.setup=function(){var e=this.context,r=new t.PosArray;r.emplaceBack(0,0),r.emplaceBack(t.default$10,0),r.emplaceBack(0,t.default$10),r.emplaceBack(t.default$10,t.default$10),this.tileExtentBuffer=e.createVertexBuffer(r,Ne.members),this.tileExtentVAO=new U,this.tileExtentPatternVAO=new U;var n=new t.PosArray;n.emplaceBack(0,0),n.emplaceBack(t.default$10,0),n.emplaceBack(t.default$10,t.default$10),n.emplaceBack(0,t.default$10),n.emplaceBack(0,0),this.debugBuffer=e.createVertexBuffer(n,Ne.members),this.debugVAO=new U;var i=new t.RasterBoundsArray;i.emplaceBack(0,0,0,0),i.emplaceBack(t.default$10,0,t.default$10,0),i.emplaceBack(0,t.default$10,0,t.default$10),i.emplaceBack(t.default$10,t.default$10,t.default$10,t.default$10),this.rasterBoundsBuffer=e.createVertexBuffer(i,t.default$11.members),this.rasterBoundsVAO=new U;var o=new t.PosArray;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,Ne.members),this.viewportVAO=new U},yr.prototype.clearStencil=function(){var e=this.context,r=e.gl;e.setColorMode(Pt.disabled),e.setDepthMode(Ct.disabled),e.setStencilMode(new Mt({func:r.ALWAYS,mask:0},0,255,r.ZERO,r.ZERO,r.ZERO));var n=t.create();t.ortho(n,0,this.width,this.height,0,0,1),t.scale(n,n,[r.drawingBufferWidth,r.drawingBufferHeight,0]);var i=this.useProgram("clippingMask");r.uniformMatrix4fv(i.uniforms.u_matrix,!1,n),this.viewportVAO.bind(e,i,this.viewportBuffer,[]),r.drawArrays(r.TRIANGLE_STRIP,0,4)},yr.prototype._renderTileClippingMasks=function(t){var e=this.context,r=e.gl;e.setColorMode(Pt.disabled),e.setDepthMode(Ct.disabled);var n=1;this._tileClippingMaskIDs={};for(var i=0,o=t;i<o.length;i+=1){var a=o[i],s=this._tileClippingMaskIDs[a.key]=n++;e.setStencilMode(new Mt({func:r.ALWAYS,mask:0},s,255,r.KEEP,r.KEEP,r.REPLACE));var l=this.useProgram("clippingMask");r.uniformMatrix4fv(l.uniforms.u_matrix,!1,a.posMatrix),this.tileExtentVAO.bind(this.context,l,this.tileExtentBuffer,[]),r.drawArrays(r.TRIANGLE_STRIP,0,this.tileExtentBuffer.length)}},yr.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Mt({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},yr.prototype.colorModeForRenderPass=function(){var e=this.context.gl;return this._showOverdrawInspector?new Pt([e.CONSTANT_COLOR,e.ONE],new t.default$8(1/8,1/8,1/8,0),[!0,!0,!0,!0]):"opaque"===this.renderPass?Pt.unblended:Pt.alphaBlended},yr.prototype.depthModeForSublayer=function(t,e,r){var n=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon,i=n-1+this.depthRange;return new Ct(r||this.context.gl.LEQUAL,e,[i,n])},yr.prototype.render=function(e,r){var n=this;for(var i in this.style=e,this.options=r,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.default$2.now()),e.sourceCaches){var o=n.style.sourceCaches[i];o.used&&o.prepare(n.context)}var a=this.style._order,s=t.filterObject(this.style.sourceCaches,function(t){return"raster"===t.getSource().type||"raster-dem"===t.getSource().type}),l=function(e){var r=s[e];!function(e,r){for(var n=e.sort(function(t,e){return t.tileID.isLessThan(e.tileID)?-1:e.tileID.isLessThan(t.tileID)?1:0}),i=0;i<n.length;i++){var o={},a=n[i],s=n.slice(i+1);We(a.tileID.wrapped(),a.tileID,s,new t.OverscaledTileID(0,a.tileID.wrap+1,0,0,0),o),a.setMask(o,r)}}(r.getVisibleCoordinates().map(function(t){return r.getTile(t)}),n.context)};for(var u in s)l(u);this.renderPass="offscreen";var c,h=[];this.depthRboNeedsClear=!0;for(var p=0;p<a.length;p++){var f=n.style._layers[a[p]];f.hasOffscreenPass()&&!f.isHidden(n.transform.zoom)&&(f.source!==(c&&c.id)&&(h=[],(c=n.style.sourceCaches[f.source])&&(h=c.getVisibleCoordinates()).reverse()),h.length&&n.renderLayer(n,c,f,h))}this.context.bindFramebuffer.set(null),this.context.clear({color:r.showOverdrawInspector?t.default$8.black:t.default$8.transparent,depth:1}),this._showOverdrawInspector=r.showOverdrawInspector,this.depthRange=(e._order.length+2)*this.numSublayers*this.depthEpsilon,this.renderPass="opaque";var d,m=[];for(this.currentLayer=a.length-1,this.currentLayer;this.currentLayer>=0;this.currentLayer--){var y=n.style._layers[a[n.currentLayer]];y.source!==(d&&d.id)&&(m=[],(d=n.style.sourceCaches[y.source])&&(n.clearStencil(),m=d.getVisibleCoordinates(),d.getSource().isTileClipped&&n._renderTileClippingMasks(m))),n.renderLayer(n,d,y,m)}this.renderPass="translucent";var g,v=[];for(this.currentLayer=0,this.currentLayer;this.currentLayer<a.length;this.currentLayer++){var _=n.style._layers[a[n.currentLayer]];_.source!==(g&&g.id)&&(v=[],(g=n.style.sourceCaches[_.source])&&(n.clearStencil(),v=g.getVisibleCoordinates(),g.getSource().isTileClipped&&n._renderTileClippingMasks(v)),v.reverse()),n.renderLayer(n,g,_,v)}if(this.options.showTileBoundaries){var x=this.style.sourceCaches[Object.keys(this.style.sourceCaches)[0]];x&&mr.debug(this,x,x.getVisibleCoordinates())}},yr.prototype.setupOffscreenDepthRenderbuffer=function(){var t=this.context;this.depthRbo||(this.depthRbo=t.createRenderbuffer(t.gl.DEPTH_COMPONENT16,this.width,this.height))},yr.prototype.renderLayer=function(t,e,r,n){r.isHidden(this.transform.zoom)||("background"===r.type||n.length)&&(this.id=r.id,mr[r.type](t,e,r,n))},yr.prototype.translatePosMatrix=function(e,r,n,i,o){if(!n[0]&&!n[1])return e;var a=o?"map"===i?this.transform.angle:0:"viewport"===i?-this.transform.angle:0;if(a){var s=Math.sin(a),l=Math.cos(a);n=[n[0]*l-n[1]*s,n[0]*s+n[1]*l]}var u=[o?n[0]:fe(r,n[0],this.transform.zoom),o?n[1]:fe(r,n[1],this.transform.zoom),0],c=new Float32Array(16);return t.translate(c,e,u),c},yr.prototype.saveTileTexture=function(t){var e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]},yr.prototype.getTileTexture=function(t){var e=this._tileTextures[t];return e&&e.length>0?e.pop():null},yr.prototype._createProgramCached=function(t,e){this.cache=this.cache||{};var r=""+t+(e.cacheKey||"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=new Ge(this.context,Ze[t],e,this._showOverdrawInspector)),this.cache[r]},yr.prototype.useProgram=function(t,e){var r=this._createProgramCached(t,e||this.emptyProgramConfiguration);return this.context.program.set(r.program),r};var xr=function(t,e,r){this.tileSize=512,this._renderWorldCopies=void 0===r||r,this._minZoom=t||0,this._maxZoom=e||22,this.latRange=[-85.05113,85.05113],this.width=0,this.height=0,this._center=new R(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._posMatrixCache={},this._alignedPosMatrixCache={}},br={minZoom:{configurable:!0},maxZoom:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerPoint:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},unmodified:{configurable:!0},x:{configurable:!0},y:{configurable:!0},point:{configurable:!0}};xr.prototype.clone=function(){var t=new xr(this._minZoom,this._maxZoom,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._calcMatrices(),t},br.minZoom.get=function(){return this._minZoom},br.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},br.maxZoom.get=function(){return this._maxZoom},br.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},br.renderWorldCopies.get=function(){return this._renderWorldCopies},br.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},br.worldSize.get=function(){return this.tileSize*this.scale},br.centerPoint.get=function(){return this.size._div(2)},br.size.get=function(){return new t.default(this.width,this.height)},br.bearing.get=function(){return-this.angle/Math.PI*180},br.bearing.set=function(e){var r=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==r&&(this._unmodified=!1,this.angle=r,this._calcMatrices(),this.rotationMatrix=t.create$4(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},br.pitch.get=function(){return this._pitch/Math.PI*180},br.pitch.set=function(e){var r=t.clamp(e,0,60)/180*Math.PI;this._pitch!==r&&(this._unmodified=!1,this._pitch=r,this._calcMatrices())},br.fov.get=function(){return this._fov/Math.PI*180},br.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},br.zoom.get=function(){return this._zoom},br.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},br.center.get=function(){return this._center},br.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},xr.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},xr.prototype.getVisibleUnwrappedCoordinates=function(e){var r=this.pointCoordinate(new t.default(0,0),0),n=this.pointCoordinate(new t.default(this.width,0),0),i=Math.floor(r.column),o=Math.floor(n.column),a=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var s=i;s<=o;s++)0!==s&&a.push(new t.UnwrappedTileID(s,e));return a},xr.prototype.coveringTiles=function(e){var r=this.coveringZoomLevel(e),n=r;if(void 0!==e.minzoom&&r<e.minzoom)return[];void 0!==e.maxzoom&&r>e.maxzoom&&(r=e.maxzoom);var i=this.pointCoordinate(this.centerPoint,r),o=new t.default(i.column-.5,i.row-.5);return function(e,r,n,i){void 0===i&&(i=!0);var o=1<<e,a={};function s(r,s,l){var u,c,h,p;if(l>=0&&l<=o)for(u=r;u<s;u++)c=Math.floor(u/o),h=(u%o+o)%o,0!==c&&!0!==i||(p=new t.OverscaledTileID(n,c,e,h,l),a[p.key]=p)}return _r(r[0],r[1],r[2],0,o,s),_r(r[2],r[3],r[0],0,o,s),Object.keys(a).map(function(t){return a[t]})}(r,[this.pointCoordinate(new t.default(0,0),r),this.pointCoordinate(new t.default(this.width,0),r),this.pointCoordinate(new t.default(this.width,this.height),r),this.pointCoordinate(new t.default(0,this.height),r)],e.reparseOverscaled?n:r,this._renderWorldCopies).sort(function(t,e){return o.dist(t.canonical)-o.dist(e.canonical)})},xr.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},br.unmodified.get=function(){return this._unmodified},xr.prototype.zoomScale=function(t){return Math.pow(2,t)},xr.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},xr.prototype.project=function(e){return new t.default(this.lngX(e.lng),this.latY(e.lat))},xr.prototype.unproject=function(t){return new R(this.xLng(t.x),this.yLat(t.y))},br.x.get=function(){return this.lngX(this.center.lng)},br.y.get=function(){return this.latY(this.center.lat)},br.point.get=function(){return new t.default(this.x,this.y)},xr.prototype.lngX=function(t){return(180+t)*this.worldSize/360},xr.prototype.latY=function(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))*this.worldSize/360},xr.prototype.xLng=function(t){return 360*t/this.worldSize-180},xr.prototype.yLat=function(t){var e=180-360*t/this.worldSize;return 360/Math.PI*Math.atan(Math.exp(e*Math.PI/180))-90},xr.prototype.setLocationAtPoint=function(t,e){var r=this.pointCoordinate(e)._sub(this.pointCoordinate(this.centerPoint));this.center=this.coordinateLocation(this.locationCoordinate(t)._sub(r)),this._renderWorldCopies&&(this.center=this.center.wrap())},xr.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},xr.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},xr.prototype.locationCoordinate=function(e){return new t.default$15(this.lngX(e.lng)/this.tileSize,this.latY(e.lat)/this.tileSize,this.zoom).zoomTo(this.tileZoom)},xr.prototype.coordinateLocation=function(t){var e=t.zoomTo(this.zoom);return new R(this.xLng(e.column*this.tileSize),this.yLat(e.row*this.tileSize))},xr.prototype.pointCoordinate=function(e,r){void 0===r&&(r=this.tileZoom);var n=[e.x,e.y,0,1],i=[e.x,e.y,1,1];t.transformMat4(n,n,this.pixelMatrixInverse),t.transformMat4(i,i,this.pixelMatrixInverse);var o=n[3],a=i[3],s=n[0]/o,l=i[0]/a,u=n[1]/o,c=i[1]/a,h=n[2]/o,p=i[2]/a,f=h===p?0:(0-h)/(p-h);return new t.default$15(t.number(s,l,f)/this.tileSize,t.number(u,c,f)/this.tileSize,this.zoom)._zoomTo(r)},xr.prototype.coordinatePoint=function(e){var r=e.zoomTo(this.zoom),n=[r.column*this.tileSize,r.row*this.tileSize,0,1];return t.transformMat4(n,n,this.pixelMatrix),new t.default(n[0]/n[3],n[1]/n[3])},xr.prototype.calculatePosMatrix=function(e,r){void 0===r&&(r=!1);var n=e.key,i=r?this._alignedPosMatrixCache:this._posMatrixCache;if(i[n])return i[n];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*a,o.y*a,0]),t.scale(l,l,[a/t.default$10,a/t.default$10,1]),t.multiply(l,r?this.alignedProjMatrix:this.projMatrix,l),i[n]=new Float32Array(l),i[n]},xr.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,r,n,i,o=-90,a=90,s=-180,l=180,u=this.size,c=this._unmodified;if(this.latRange){var h=this.latRange;o=this.latY(h[1]),e=(a=this.latY(h[0]))-o<u.y?u.y/(a-o):0}if(this.lngRange){var p=this.lngRange;s=this.lngX(p[0]),r=(l=this.lngX(p[1]))-s<u.x?u.x/(l-s):0}var f=Math.max(r||0,e||0);if(f)return this.center=this.unproject(new t.default(r?(l+s)/2:this.x,e?(a+o)/2:this.y)),this.zoom+=this.scaleZoom(f),this._unmodified=c,void(this._constraining=!1);if(this.latRange){var d=this.y,m=u.y/2;d-m<o&&(i=o+m),d+m>a&&(i=a-m)}if(this.lngRange){var y=this.x,g=u.x/2;y-g<s&&(n=s+g),y+g>l&&(n=l-g)}void 0===n&&void 0===i||(this.center=this.unproject(new t.default(void 0!==n?n:this.x,void 0!==i?i:this.y))),this._unmodified=c,this._constraining=!1}},xr.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var e=this._fov/2,r=Math.PI/2+this._pitch,n=Math.sin(e)*this.cameraToCenterDistance/Math.sin(Math.PI-r-e),i=this.x,o=this.y,a=1.01*(Math.cos(Math.PI/2-this._pitch)*n+this.cameraToCenterDistance),s=new Float64Array(16);t.perspective(s,this._fov,this.width/this.height,1,a),t.scale(s,s,[1,-1,1]),t.translate(s,s,[0,0,-this.cameraToCenterDistance]),t.rotateX(s,s,this._pitch),t.rotateZ(s,s,this.angle),t.translate(s,s,[-i,-o,0]);var l=this.worldSize/(2*Math.PI*6378137*Math.abs(Math.cos(this.center.lat*(Math.PI/180))));t.scale(s,s,[1,1,l,1]),this.projMatrix=s;var u=this.width%2/2,c=this.height%2/2,h=Math.cos(this.angle),p=Math.sin(this.angle),f=i-Math.round(i)+h*u+p*c,d=o-Math.round(o)+h*c+p*u,m=new Float64Array(s);if(t.translate(m,m,[f>.5?f-1:f,d>.5?d-1:d,0]),this.alignedProjMatrix=m,s=t.create(),t.scale(s,s,[this.width/2,-this.height/2,1]),t.translate(s,s,[1,-1,0]),this.pixelMatrix=t.multiply(new Float64Array(16),s,this.projMatrix),!(s=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=s,this._posMatrixCache={},this._alignedPosMatrixCache={}}},xr.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.default(0,0)).zoomTo(this.zoom),r=[e.column*this.tileSize,e.row*this.tileSize,0,1];return t.transformMat4(r,r,this.pixelMatrix)[3]/this.cameraToCenterDistance},Object.defineProperties(xr.prototype,br);var wr=function(){var e,r,n,i;t.bindAll(["_onHashChange","_updateHash"],this),this._updateHash=(e=this._updateHashUnthrottled.bind(this),300,r=!1,n=0,i=function(){n=0,r&&(e(),n=setTimeout(i,300),r=!1)},function(){return r=!0,n||i(),n})};wr.prototype.addTo=function(e){return this._map=e,t.default$1.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},wr.prototype.remove=function(){return t.default$1.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this},wr.prototype.getHashString=function(t){var e=this._map.getCenter(),r=Math.round(100*this._map.getZoom())/100,n=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),i=Math.pow(10,n),o=Math.round(e.lng*i)/i,a=Math.round(e.lat*i)/i,s=this._map.getBearing(),l=this._map.getPitch(),u="";return u+=t?"#/"+o+"/"+a+"/"+r:"#"+r+"/"+a+"/"+o,(s||l)&&(u+="/"+Math.round(10*s)/10),l&&(u+="/"+Math.round(l)),u},wr.prototype._onHashChange=function(){var e=t.default$1.location.hash.replace("#","").split("/");return e.length>=3&&(this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:+(e[3]||0),pitch:+(e[4]||0)}),!0)},wr.prototype._updateHashUnthrottled=function(){var e=this.getHashString();t.default$1.history.replaceState(t.default$1.history.state,"",e)};var Er=function(e){function n(n,i,o,a){void 0===a&&(a={});var s=r.mousePos(i.getCanvasContainer(),o),l=i.unproject(s);e.call(this,n,t.extend({point:s,lngLat:l,originalEvent:o},a)),this._defaultPrevented=!1,this.target=i}e&&(n.__proto__=e),n.prototype=Object.create(e&&e.prototype),n.prototype.constructor=n;var i={defaultPrevented:{configurable:!0}};return n.prototype.preventDefault=function(){this._defaultPrevented=!0},i.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(n.prototype,i),n}(t.Event),Sr=function(e){function n(n,i,o){var a=r.touchPos(i.getCanvasContainer(),o),s=a.map(function(t){return i.unproject(t)}),l=a.reduce(function(t,e,r,n){return t.add(e.div(n.length))},new t.default(0,0)),u=i.unproject(l);e.call(this,n,{points:a,point:l,lngLats:s,lngLat:u,originalEvent:o}),this._defaultPrevented=!1}e&&(n.__proto__=e),n.prototype=Object.create(e&&e.prototype),n.prototype.constructor=n;var i={defaultPrevented:{configurable:!0}};return n.prototype.preventDefault=function(){this._defaultPrevented=!0},i.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(n.prototype,i),n}(t.Event),Tr=function(t){function e(e,r,n){t.call(this,e,{originalEvent:n}),this._defaultPrevented=!1}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,r),e}(t.Event),kr=function(e){this._map=e,this._el=e.getCanvasContainer(),this._delta=0,t.bindAll(["_onWheel","_onTimeout","_onScrollFrame","_onScrollFinished"],this)};kr.prototype.isEnabled=function(){return!!this._enabled},kr.prototype.isActive=function(){return!!this._active},kr.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},kr.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},kr.prototype.onWheel=function(e){if(this.isEnabled()){var r=e.deltaMode===t.default$1.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,n=t.default$2.now(),i=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,0!==r&&r%4.000244140625==0?this._type="wheel":0!==r&&Math.abs(r)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(i*r)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this.isActive()||this._start(e)),e.preventDefault()}},kr.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this.isActive()||this._start(t)},kr.prototype._start=function(e){if(this._delta){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),this._active=!0,this._map.fire(new t.Event("movestart",{originalEvent:e})),this._map.fire(new t.Event("zoomstart",{originalEvent:e})),this._finishTimeout&&clearTimeout(this._finishTimeout);var n=r.mousePos(this._el,e);this._around=R.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(n)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame))}},kr.prototype._onScrollFrame=function(){var e=this;if(this._frameId=null,this.isActive()){var r=this._map.transform;if(0!==this._delta){var n="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?1/450:.01,i=2/(1+Math.exp(-Math.abs(this._delta*n)));this._delta<0&&0!==i&&(i=1/i);var o="number"==typeof this._targetZoom?r.zoomScale(this._targetZoom):r.scale;this._targetZoom=Math.min(r.maxZoom,Math.max(r.minZoom,r.scaleZoom(o*i))),"wheel"===this._type&&(this._startZoom=r.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a=!1;if("wheel"===this._type){var s=Math.min((t.default$2.now()-this._lastWheelEventTime)/200,1),l=this._easing(s);r.zoom=t.number(this._startZoom,this._targetZoom,l),s<1?this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame)):a=!0}else r.zoom=this._targetZoom,a=!0;r.setLocationAtPoint(this._around,this._aroundPoint),this._map.fire(new t.Event("move",{originalEvent:this._lastWheelEvent})),this._map.fire(new t.Event("zoom",{originalEvent:this._lastWheelEvent})),a&&(this._active=!1,this._finishTimeout=setTimeout(function(){e._map.fire(new t.Event("zoomend",{originalEvent:e._lastWheelEvent})),e._map.fire(new t.Event("moveend",{originalEvent:e._lastWheelEvent})),delete e._targetZoom},200))}},kr.prototype._smoothOutEasing=function(e){var r=t.ease;if(this._prevEase){var n=this._prevEase,i=(t.default$2.now()-n.start)/n.duration,o=n.easing(i+.01)-n.easing(i),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);r=t.bezier(a,s,.25,1)}return this._prevEase={start:t.default$2.now(),duration:e,easing:r},r};var Ar=function(e){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),t.bindAll(["_onMouseMove","_onMouseUp","_onKeyDown"],this)};Ar.prototype.isEnabled=function(){return!!this._enabled},Ar.prototype.isActive=function(){return!!this._active},Ar.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Ar.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Ar.prototype.onMouseDown=function(e){this.isEnabled()&&e.shiftKey&&0===e.button&&(t.default$1.document.addEventListener("mousemove",this._onMouseMove,!1),t.default$1.document.addEventListener("keydown",this._onKeyDown,!1),t.default$1.document.addEventListener("mouseup",this._onMouseUp,!1),r.disableDrag(),this._startPos=this._lastPos=r.mousePos(this._el,e),this._active=!0)},Ar.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);if(!this._lastPos.equals(e)){var n=this._startPos;this._lastPos=e,this._box||(this._box=r.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var i=Math.min(n.x,e.x),o=Math.max(n.x,e.x),a=Math.min(n.y,e.y),s=Math.max(n.y,e.y);r.setTransform(this._box,"translate("+i+"px,"+a+"px)"),this._box.style.width=o-i+"px",this._box.style.height=s-a+"px"}},Ar.prototype._onMouseUp=function(e){if(0===e.button){var n=this._startPos,i=r.mousePos(this._el,e),o=(new B).extend(this._map.unproject(n)).extend(this._map.unproject(i));this._finish(),r.suppressClick(),n.x===i.x&&n.y===i.y?this._fireEvent("boxzoomcancel",e):this._map.fitBounds(o,{linear:!0}).fire(new t.Event("boxzoomend",{originalEvent:e,boxZoomBounds:o}))}},Ar.prototype._onKeyDown=function(t){27===t.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",t))},Ar.prototype._finish=function(){this._active=!1,t.default$1.document.removeEventListener("mousemove",this._onMouseMove,!1),t.default$1.document.removeEventListener("keydown",this._onKeyDown,!1),t.default$1.document.removeEventListener("mouseup",this._onMouseUp,!1),this._container.classList.remove("mapboxgl-crosshair"),this._box&&(r.remove(this._box),this._box=null),r.enableDrag(),delete this._startPos,delete this._lastPos},Ar.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,{originalEvent:r}))};var Ir=t.bezier(0,0,.25,1),zr=function(e,r){this._map=e,this._el=r.element||e.getCanvasContainer(),this._state="disabled",this._button=r.button||"right",this._bearingSnap=r.bearingSnap||0,this._pitchWithRotate=!1!==r.pitchWithRotate,t.bindAll(["onMouseDown","_onMouseMove","_onMouseUp","_onBlur","_onDragFrame"],this)};zr.prototype.isEnabled=function(){return"disabled"!==this._state},zr.prototype.isActive=function(){return"active"===this._state},zr.prototype.enable=function(){this.isEnabled()||(this._state="enabled")},zr.prototype.disable=function(){if(this.isEnabled())switch(this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("rotateend"),this._pitchWithRotate&&this._fireEvent("pitchend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},zr.prototype.onMouseDown=function(e){if("enabled"===this._state){if("right"===this._button){if(this._eventButton=r.mouseButton(e),this._eventButton!==(e.ctrlKey?0:2))return}else{if(e.ctrlKey||0!==r.mouseButton(e))return;this._eventButton=0}r.disableDrag(),t.default$1.document.addEventListener("mousemove",this._onMouseMove,{capture:!0}),t.default$1.document.addEventListener("mouseup",this._onMouseUp),t.default$1.addEventListener("blur",this._onBlur),this._state="pending",this._inertia=[[t.default$2.now(),this._map.getBearing()]],this._startPos=this._lastPos=r.mousePos(this._el,e),this._center=this._map.transform.centerPoint,e.preventDefault()}},zr.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);this._lastPos.equals(e)||(this._lastMoveEvent=t,this._lastPos=e,"pending"===this._state&&(this._state="active",this._fireEvent("rotatestart",t),this._fireEvent("movestart",t),this._pitchWithRotate&&this._fireEvent("pitchstart",t)),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onDragFrame)))},zr.prototype._onDragFrame=function(){this._frameId=null;var e=this._lastMoveEvent;if(e){var r=this._map.transform,n=this._startPos,i=this._lastPos,o=.8*(n.x-i.x),a=-.5*(n.y-i.y),s=r.bearing-o,l=r.pitch-a,u=this._inertia,c=u[u.length-1];this._drainInertiaBuffer(),u.push([t.default$2.now(),this._map._normalizeBearing(s,c[1])]),r.bearing=s,this._pitchWithRotate&&(this._fireEvent("pitch",e),r.pitch=l),this._fireEvent("rotate",e),this._fireEvent("move",e),delete this._lastMoveEvent,this._startPos=this._lastPos}},zr.prototype._onMouseUp=function(t){if(r.mouseButton(t)===this._eventButton)switch(this._state){case"active":this._state="enabled",r.suppressClick(),this._unbind(),this._deactivate(),this._inertialRotate(t);break;case"pending":this._state="enabled",this._unbind()}},zr.prototype._onBlur=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._fireEvent("rotateend",t),this._pitchWithRotate&&this._fireEvent("pitchend",t),this._fireEvent("moveend",t);break;case"pending":this._state="enabled",this._unbind()}},zr.prototype._unbind=function(){t.default$1.document.removeEventListener("mousemove",this._onMouseMove,{capture:!0}),t.default$1.document.removeEventListener("mouseup",this._onMouseUp),t.default$1.removeEventListener("blur",this._onBlur),r.enableDrag()},zr.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._lastPos},zr.prototype._inertialRotate=function(t){var e=this;this._fireEvent("rotateend",t),this._drainInertiaBuffer();var r=this._map,n=r.getBearing(),i=this._inertia,o=function(){Math.abs(n)<e._bearingSnap?r.resetNorth({noMoveStart:!0},{originalEvent:t}):e._fireEvent("moveend",t),e._pitchWithRotate&&e._fireEvent("pitchend",t)};if(i.length<2)o();else{var a=i[0],s=i[i.length-1],l=i[i.length-2],u=r._normalizeBearing(n,l[1]),c=s[1]-a[1],h=c<0?-1:1,p=(s[0]-a[0])/1e3;if(0!==c&&0!==p){var f=Math.abs(c*(.25/p));f>180&&(f=180);var d=f/180;u+=h*f*(d/2),Math.abs(r._normalizeBearing(u,0))<this._bearingSnap&&(u=r._normalizeBearing(0,u)),r.rotateTo(u,{duration:1e3*d,easing:Ir,noMoveStart:!0},{originalEvent:t})}else o()}},zr.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},zr.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.default$2.now();e.length>0&&r-e[0][0]>160;)e.shift()};var Cr=t.bezier(0,0,.3,1),Mr=function(e){this._map=e,this._el=e.getCanvasContainer(),this._state="disabled",t.bindAll(["_onMove","_onMouseUp","_onTouchEnd","_onBlur","_onDragFrame"],this)};Mr.prototype.isEnabled=function(){return"disabled"!==this._state},Mr.prototype.isActive=function(){return"active"===this._state},Mr.prototype.enable=function(){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._state="enabled")},Mr.prototype.disable=function(){if(this.isEnabled())switch(this._el.classList.remove("mapboxgl-touch-drag-pan"),this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("dragend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},Mr.prototype.onMouseDown=function(e){"enabled"===this._state&&(e.ctrlKey||0!==r.mouseButton(e)||(r.addEventListener(t.default$1.document,"mousemove",this._onMove,{capture:!0}),r.addEventListener(t.default$1.document,"mouseup",this._onMouseUp),this._start(e)))},Mr.prototype.onTouchStart=function(e){"enabled"===this._state&&(e.touches.length>1||(r.addEventListener(t.default$1.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.addEventListener(t.default$1.document,"touchend",this._onTouchEnd),this._start(e)))},Mr.prototype._start=function(e){t.default$1.addEventListener("blur",this._onBlur),this._state="pending",this._startPos=this._lastPos=r.mousePos(this._el,e),this._inertia=[[t.default$2.now(),this._startPos]]},Mr.prototype._onMove=function(e){e.preventDefault();var n=r.mousePos(this._el,e);this._lastPos.equals(n)||(this._lastMoveEvent=e,this._lastPos=n,this._drainInertiaBuffer(),this._inertia.push([t.default$2.now(),this._lastPos]),"pending"===this._state&&(this._state="active",this._fireEvent("dragstart",e),this._fireEvent("movestart",e)),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onDragFrame)))},Mr.prototype._onDragFrame=function(){this._frameId=null;var t=this._lastMoveEvent;if(t){var e=this._map.transform;e.setLocationAtPoint(e.pointLocation(this._startPos),this._lastPos),this._fireEvent("drag",t),this._fireEvent("move",t),this._startPos=this._lastPos,delete this._lastMoveEvent}},Mr.prototype._onMouseUp=function(t){if(0===r.mouseButton(t))switch(this._state){case"active":this._state="enabled",r.suppressClick(),this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind()}},Mr.prototype._onTouchEnd=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._inertialPan(t);break;case"pending":this._state="enabled",this._unbind()}},Mr.prototype._onBlur=function(t){switch(this._state){case"active":this._state="enabled",this._unbind(),this._deactivate(),this._fireEvent("dragend",t),this._fireEvent("moveend",t);break;case"pending":this._state="enabled",this._unbind()}},Mr.prototype._unbind=function(){r.removeEventListener(t.default$1.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.removeEventListener(t.default$1.document,"touchend",this._onTouchEnd),r.removeEventListener(t.default$1.document,"mousemove",this._onMove,{capture:!0}),r.removeEventListener(t.default$1.document,"mouseup",this._onMouseUp),r.removeEventListener(t.default$1,"blur",this._onBlur)},Mr.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._lastPos},Mr.prototype._inertialPan=function(t){this._fireEvent("dragend",t),this._drainInertiaBuffer();var e=this._inertia;if(e.length<2)this._fireEvent("moveend",t);else{var r=e[e.length-1],n=e[0],i=r[1].sub(n[1]),o=(r[0]-n[0])/1e3;if(0===o||r[1].equals(n[1]))this._fireEvent("moveend",t);else{var a=i.mult(.3/o),s=a.mag();s>1400&&(s=1400,a._unit()._mult(s));var l=s/750,u=a.mult(-l/2);this._map.panBy(u,{duration:1e3*l,easing:Cr,noMoveStart:!0},{originalEvent:t})}}},Mr.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},Mr.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.default$2.now();e.length>0&&r-e[0][0]>160;)e.shift()};var Pr=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onKeyDown"],this)};function Lr(t){return t*(2-t)}Pr.prototype.isEnabled=function(){return!!this._enabled},Pr.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},Pr.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},Pr.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,r=0,n=0,i=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),i=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),i=1);break;case 38:t.shiftKey?n=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?n=-1:(o=1,t.preventDefault());break;default:return}var a=this._map,s=a.getZoom(),l={duration:300,delayEndEvents:500,easing:Lr,zoom:e?Math.round(s)+e*(t.shiftKey?2:1):s,bearing:a.getBearing()+15*r,pitch:a.getPitch()+10*n,offset:[100*-i,100*-o],center:a.getCenter()};a.easeTo(l,{originalEvent:t})}};var Dr=function(e){this._map=e,t.bindAll(["_onDblClick","_onZoomEnd"],this)};Dr.prototype.isEnabled=function(){return!!this._enabled},Dr.prototype.isActive=function(){return!!this._active},Dr.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Dr.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Dr.prototype.onTouchStart=function(t){var e=this;this.isEnabled()&&(t.points.length>1||(this._tapped?(clearTimeout(this._tapped),this._tapped=null,this._zoom(t)):this._tapped=setTimeout(function(){e._tapped=null},300)))},Dr.prototype.onDblClick=function(t){this.isEnabled()&&(t.originalEvent.preventDefault(),this._zoom(t))},Dr.prototype._zoom=function(t){this._active=!0,this._map.on("zoomend",this._onZoomEnd),this._map.zoomTo(this._map.getZoom()+(t.originalEvent.shiftKey?-1:1),{around:t.lngLat},t)},Dr.prototype._onZoomEnd=function(){this._active=!1,this._map.off("zoomend",this._onZoomEnd)};var Rr=t.bezier(0,0,.15,1),Br=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onMove","_onEnd","_onTouchFrame"],this)};Br.prototype.isEnabled=function(){return!!this._enabled},Br.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)},Br.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._enabled=!1)},Br.prototype.disableRotation=function(){this._rotationDisabled=!0},Br.prototype.enableRotation=function(){this._rotationDisabled=!1},Br.prototype.onStart=function(e){if(this.isEnabled()&&2===e.touches.length){var n=r.mousePos(this._el,e.touches[0]),i=r.mousePos(this._el,e.touches[1]);this._startVec=n.sub(i),this._gestureIntent=void 0,this._inertia=[],r.addEventListener(t.default$1.document,"touchmove",this._onMove,{passive:!1}),r.addEventListener(t.default$1.document,"touchend",this._onEnd)}},Br.prototype._getTouchEventData=function(t){var e=r.mousePos(this._el,t.touches[0]),n=r.mousePos(this._el,t.touches[1]),i=e.sub(n);return{vec:i,center:e.add(n).div(2),scale:i.mag()/this._startVec.mag(),bearing:this._rotationDisabled?0:180*i.angleWith(this._startVec)/Math.PI}},Br.prototype._onMove=function(e){if(2===e.touches.length){var r=this._getTouchEventData(e),n=r.vec,i=r.scale,o=r.bearing;if(!this._gestureIntent){var a=Math.abs(1-i)>.15;Math.abs(o)>10?this._gestureIntent="rotate":a&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._map.fire(new t.Event(this._gestureIntent+"start",{originalEvent:e})),this._map.fire(new t.Event("movestart",{originalEvent:e})),this._startVec=n)}this._lastTouchEvent=e,this._frameId||(this._frameId=this._map._requestRenderFrame(this._onTouchFrame)),e.preventDefault()}},Br.prototype._onTouchFrame=function(){this._frameId=null;var e=this._gestureIntent;if(e){var r=this._map.transform;this._startScale||(this._startScale=r.scale,this._startBearing=r.bearing);var n=this._getTouchEventData(this._lastTouchEvent),i=n.center,o=n.bearing,a=n.scale,s=r.pointLocation(i),l=r.locationPoint(s);"rotate"===e&&(r.bearing=this._startBearing+o),r.zoom=r.scaleZoom(this._startScale*a),r.setLocationAtPoint(s,l),this._map.fire(new t.Event(e,{originalEvent:this._lastTouchEvent})),this._map.fire(new t.Event("move",{originalEvent:this._lastTouchEvent})),this._drainInertiaBuffer(),this._inertia.push([t.default$2.now(),a,i])}},Br.prototype._onEnd=function(e){r.removeEventListener(t.default$1.document,"touchmove",this._onMove,{passive:!1}),r.removeEventListener(t.default$1.document,"touchend",this._onEnd);var n=this._gestureIntent,i=this._startScale;if(this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._gestureIntent,delete this._startScale,delete this._startBearing,delete this._lastTouchEvent,n){this._map.fire(new t.Event(n+"end",{originalEvent:e})),this._drainInertiaBuffer();var o=this._inertia,a=this._map;if(o.length<2)a.snapToNorth({},{originalEvent:e});else{var s=o[o.length-1],l=o[0],u=a.transform.scaleZoom(i*s[1]),c=a.transform.scaleZoom(i*l[1]),h=u-c,p=(s[0]-l[0])/1e3,f=s[2];if(0!==p&&u!==c){var d=.15*h/p;Math.abs(d)>2.5&&(d=d>0?2.5:-2.5);var m=1e3*Math.abs(d/(12*.15)),y=u+d*m/2e3;y<0&&(y=0),a.easeTo({zoom:y,duration:m,easing:Rr,around:this._aroundCenter?a.getCenter():a.unproject(f),noMoveStart:!0},{originalEvent:e})}else a.snapToNorth({},{originalEvent:e})}}},Br.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.default$2.now();e.length>2&&r-e[0][0]>160;)e.shift()};var Or={scrollZoom:kr,boxZoom:Ar,dragRotate:zr,dragPan:Mr,keyboard:Pr,doubleClickZoom:Dr,touchZoomRotate:Br},Fr=function(e){function r(r,n){e.call(this),this._moving=!1,this._zooming=!1,this.transform=r,this._bearingSnap=n.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.getCenter=function(){return this.transform.center},r.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},r.prototype.panBy=function(e,r,n){return e=t.default.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},r),n)},r.prototype.panTo=function(e,r,n){return this.easeTo(t.extend({center:e},r),n)},r.prototype.getZoom=function(){return this.transform.zoom},r.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},r.prototype.zoomTo=function(e,r,n){return this.easeTo(t.extend({zoom:e},r),n)},r.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},r.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},r.prototype.getBearing=function(){return this.transform.bearing},r.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},r.prototype.rotateTo=function(e,r,n){return this.easeTo(t.extend({bearing:e},r),n)},r.prototype.resetNorth=function(e,r){return this.rotateTo(0,t.extend({duration:1e3},e),r),this},r.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},r.prototype.getPitch=function(){return this.transform.pitch},r.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},r.prototype.cameraForBounds=function(e,r){if("number"==typeof(r=t.extend({padding:{top:0,bottom:0,right:0,left:0},offset:[0,0],maxZoom:this.transform.maxZoom},r)).padding){var n=r.padding;r.padding={top:n,bottom:n,right:n,left:n}}if(t.default$13(Object.keys(r.padding).sort(function(t,e){return t<e?-1:t>e?1:0}),["bottom","left","right","top"])){e=B.convert(e);var i=[(r.padding.left-r.padding.right)/2,(r.padding.top-r.padding.bottom)/2],o=Math.min(r.padding.right,r.padding.left),a=Math.min(r.padding.top,r.padding.bottom);r.offset=[r.offset[0]+i[0],r.offset[1]+i[1]];var s=t.default.convert(r.offset),l=this.transform,u=l.project(e.getNorthWest()),c=l.project(e.getSouthEast()),h=c.sub(u),p=(l.width-2*o-2*Math.abs(s.x))/h.x,f=(l.height-2*a-2*Math.abs(s.y))/h.y;if(!(f<0||p<0))return r.center=l.unproject(u.add(c).div(2)),r.zoom=Math.min(l.scaleZoom(l.scale*Math.min(p,f)),r.maxZoom),r.bearing=0,r;t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}else t.warnOnce("options.padding must be a positive number, or an Object with keys 'bottom', 'left', 'right', 'top'")},r.prototype.fitBounds=function(e,r,n){var i=this.cameraForBounds(e,r);return i?(r=t.extend(i,r)).linear?this.easeTo(r,n):this.flyTo(r,n):this},r.prototype.jumpTo=function(e,r){this.stop();var n=this.transform,i=!1,o=!1,a=!1;return"zoom"in e&&n.zoom!==+e.zoom&&(i=!0,n.zoom=+e.zoom),void 0!==e.center&&(n.center=R.convert(e.center)),"bearing"in e&&n.bearing!==+e.bearing&&(o=!0,n.bearing=+e.bearing),"pitch"in e&&n.pitch!==+e.pitch&&(a=!0,n.pitch=+e.pitch),this.fire(new t.Event("movestart",r)).fire(new t.Event("move",r)),i&&this.fire(new t.Event("zoomstart",r)).fire(new t.Event("zoom",r)).fire(new t.Event("zoomend",r)),o&&this.fire(new t.Event("rotatestart",r)).fire(new t.Event("rotate",r)).fire(new t.Event("rotateend",r)),a&&this.fire(new t.Event("pitchstart",r)).fire(new t.Event("pitch",r)).fire(new t.Event("pitchend",r)),this.fire(new t.Event("moveend",r))},r.prototype.easeTo=function(e,r){var n=this;this.stop(),!1===(e=t.extend({offset:[0,0],duration:500,easing:t.ease},e)).animate&&(e.duration=0);var i=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),l="zoom"in e?+e.zoom:o,u="bearing"in e?this._normalizeBearing(e.bearing,a):a,c="pitch"in e?+e.pitch:s,h=i.centerPoint.add(t.default.convert(e.offset)),p=i.pointLocation(h),f=R.convert(e.center||p);this._normalizeCenter(f);var d,m,y=i.project(p),g=i.project(f).sub(y),v=i.zoomScale(l-o);return e.around&&(d=R.convert(e.around),m=i.locationPoint(d)),this._zooming=l!==o,this._rotating=a!==u,this._pitching=c!==s,this._prepareEase(r,e.noMoveStart),clearTimeout(this._easeEndTimeoutID),this._ease(function(e){if(n._zooming&&(i.zoom=t.number(o,l,e)),n._rotating&&(i.bearing=t.number(a,u,e)),n._pitching&&(i.pitch=t.number(s,c,e)),d)i.setLocationAtPoint(d,m);else{var p=i.zoomScale(i.zoom-o),f=l>o?Math.min(2,v):Math.max(.5,v),_=Math.pow(f,1-e),x=i.unproject(y.add(g.mult(e*_)).mult(p));i.setLocationAtPoint(i.renderWorldCopies?x.wrap():x,h)}n._fireMoveEvents(r)},function(){e.delayEndEvents?n._easeEndTimeoutID=setTimeout(function(){return n._afterEase(r)},e.delayEndEvents):n._afterEase(r)},e),this},r.prototype._prepareEase=function(e,r){this._moving=!0,r||this.fire(new t.Event("movestart",e)),this._zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&this.fire(new t.Event("pitchstart",e))},r.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},r.prototype._afterEase=function(e){var r=this._zooming,n=this._rotating,i=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,r&&this.fire(new t.Event("zoomend",e)),n&&this.fire(new t.Event("rotateend",e)),i&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))},r.prototype.flyTo=function(e,r){var n=this;this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var i=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),l="zoom"in e?t.clamp(+e.zoom,i.minZoom,i.maxZoom):o,u="bearing"in e?this._normalizeBearing(e.bearing,a):a,c="pitch"in e?+e.pitch:s,h=i.zoomScale(l-o),p=i.centerPoint.add(t.default.convert(e.offset)),f=i.pointLocation(p),d=R.convert(e.center||f);this._normalizeCenter(d);var m=i.project(f),y=i.project(d).sub(m),g=e.curve,v=Math.max(i.width,i.height),_=v/h,x=y.mag();if("minZoom"in e){var b=t.clamp(Math.min(e.minZoom,o,l),i.minZoom,i.maxZoom),w=v/i.zoomScale(b-o);g=Math.sqrt(w/x*2)}var E=g*g;function S(t){var e=(_*_-v*v+(t?-1:1)*E*E*x*x)/(2*(t?_:v)*E*x);return Math.log(Math.sqrt(e*e+1)-e)}function T(t){return(Math.exp(t)-Math.exp(-t))/2}function k(t){return(Math.exp(t)+Math.exp(-t))/2}var A=S(0),I=function(t){return k(A)/k(A+g*t)},z=function(t){return v*((k(A)*(T(e=A+g*t)/k(e))-T(A))/E)/x;var e},C=(S(1)-A)/g;if(Math.abs(x)<1e-6||!isFinite(C)){if(Math.abs(v-_)<1e-6)return this.easeTo(e,r);var M=_<v?-1:1;C=Math.abs(Math.log(_/v))/g,z=function(){return 0},I=function(t){return Math.exp(M*g*t)}}if("duration"in e)e.duration=+e.duration;else{var P="screenSpeed"in e?+e.screenSpeed/g:+e.speed;e.duration=1e3*C/P}return e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=a!==u,this._pitching=c!==s,this._prepareEase(r,!1),this._ease(function(e){var l=e*C,h=1/I(l);i.zoom=o+i.scaleZoom(h),n._rotating&&(i.bearing=t.number(a,u,e)),n._pitching&&(i.pitch=t.number(s,c,e));var f=i.unproject(m.add(y.mult(z(l))).mult(h));i.setLocationAtPoint(i.renderWorldCopies?f.wrap():f,p),n._fireMoveEvents(r)},function(){return n._afterEase(r)},e),this},r.prototype.isEasing=function(){return!!this._easeFrameId},r.prototype.stop=function(){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var t=this._onEaseEnd;delete this._onEaseEnd,t.call(this)}return this},r.prototype._ease=function(e,r,n){!1===n.animate||0===n.duration?(e(1),r()):(this._easeStart=t.default$2.now(),this._easeOptions=n,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},r.prototype._renderFrameCallback=function(){var e=Math.min((t.default$2.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},r.prototype._normalizeBearing=function(e,r){e=t.wrap(e,-180,180);var n=Math.abs(e-r);return Math.abs(e-360-r)<n&&(e-=360),Math.abs(e+360-r)<n&&(e+=360),e},r.prototype._normalizeCenter=function(t){var e=this.transform;if(e.renderWorldCopies&&!e.lngRange){var r=t.lng-e.center.lng;t.lng+=r>180?-360:r<-180?360:0}},r}(t.Evented),Vr=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};Vr.prototype.getDefaultPosition=function(){return"bottom-right"},Vr.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},Vr.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0},Vr.prototype._updateEditLink=function(){var t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));var e=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:h.ACCESS_TOKEN}];if(t){var r=e.reduce(function(t,r,n){return r.value&&(t+=r.key+"="+r.value+(n<e.length-1?"&":"")),t},"?");t.href="https://www.mapbox.com/feedback/"+r+(this._map._hash?this._map._hash.getHashString(!0):"")}},Vr.prototype._updateData=function(t){t&&"metadata"===t.sourceDataType&&(this._updateAttributions(),this._updateEditLink())},Vr.prototype._updateAttributions=function(){if(this._map.style){var t=[];if(this._map.style.stylesheet){var e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}var r=this._map.style.sourceCaches;for(var n in r){var i=r[n].getSource();i.attribution&&t.indexOf(i.attribution)<0&&t.push(i.attribution)}t.sort(function(t,e){return t.length-e.length}),(t=t.filter(function(e,r){for(var n=r+1;n<t.length;n++)if(t[n].indexOf(e)>=0)return!1;return!0})).length?(this._container.innerHTML=t.join(" | "),this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null}},Vr.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")};var Nr=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};Nr.prototype.onAdd=function(t){this._map=t,this._container=r.create("div","mapboxgl-ctrl");var e=r.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.href="https://www.mapbox.com/",e.setAttribute("aria-label","Mapbox logo"),e.setAttribute("rel","noopener"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},Nr.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},Nr.prototype.getDefaultPosition=function(){return"bottom-left"},Nr.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},Nr.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},Nr.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}};var jr=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};jr.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},jr.prototype.remove=function(t){for(var e=this._currentlyRunning,r=0,n=e?this._queue.concat(e):this._queue;r<n.length;r+=1){var i=n[r];if(i.id===t)return void(i.cancelled=!0)}},jr.prototype.run=function(){var t=this._currentlyRunning=this._queue;this._queue=[];for(var e=0,r=t;e<r.length;e+=1){var n=r[e];if(!n.cancelled&&(n.callback(),this._cleared))break}this._cleared=!1,this._currentlyRunning=!1},jr.prototype.clear=function(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]};var Ur=t.default$1.HTMLImageElement,$r=t.default$1.HTMLElement,qr={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:0,maxZoom:22,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,transformRequest:null,fadeDuration:300,crossSourceCollisions:!0},Zr=function(n){function i(e){if(null!=(e=t.extend({},qr,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than minZoom");var i=new xr(e.minZoom,e.maxZoom,e.renderWorldCopies);n.call(this,i,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new jr;var o=e.transformRequest;if(this._transformRequest=o?function(t,e){return o(t,e)||{url:t}}:function(t){return{url:t}},"string"==typeof e.container){var a=t.default$1.document.getElementById(e.container);if(!a)throw new Error("Container '"+e.container+"' not found.");this._container=a}else{if(!(e.container instanceof $r))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored","_update","_render","_onData","_onDataLoading"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",this._update.bind(this,!1)),this.on("zoom",this._update.bind(this,!0)),void 0!==t.default$1&&(t.default$1.addEventListener("online",this._onWindowOnline,!1),t.default$1.addEventListener("resize",this._onWindowResize,!1)),function(t,e){var n=t.getCanvasContainer(),i=null,o=!1,a=null;for(var s in Or)t[s]=new Or[s](t,e),e.interactive&&e[s]&&t[s].enable(e[s]);r.addEventListener(n,"mouseout",function(e){t.fire(new Er("mouseout",t,e))}),r.addEventListener(n,"mousedown",function(i){o=!0,a=r.mousePos(n,i);var s=new Er("mousedown",t,i);t.fire(s),s.defaultPrevented||(e.interactive&&!t.doubleClickZoom.isActive()&&t.stop(),t.boxZoom.onMouseDown(i),t.boxZoom.isActive()||t.dragPan.isActive()||t.dragRotate.onMouseDown(i),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onMouseDown(i))}),r.addEventListener(n,"mouseup",function(e){var r=t.dragRotate.isActive();i&&!r&&t.fire(new Er("contextmenu",t,i)),i=null,o=!1,t.fire(new Er("mouseup",t,e))}),r.addEventListener(n,"mousemove",function(e){if(!t.dragPan.isActive()&&!t.dragRotate.isActive()){for(var r=e.target;r&&r!==n;)r=r.parentNode;r===n&&t.fire(new Er("mousemove",t,e))}}),r.addEventListener(n,"mouseover",function(e){for(var r=e.target;r&&r!==n;)r=r.parentNode;r===n&&t.fire(new Er("mouseover",t,e))}),r.addEventListener(n,"touchstart",function(r){var n=new Sr("touchstart",t,r);t.fire(n),n.defaultPrevented||(e.interactive&&t.stop(),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onTouchStart(r),t.touchZoomRotate.onStart(r),t.doubleClickZoom.onTouchStart(n))},{passive:!1}),r.addEventListener(n,"touchmove",function(e){t.fire(new Sr("touchmove",t,e))},{passive:!1}),r.addEventListener(n,"touchend",function(e){t.fire(new Sr("touchend",t,e))}),r.addEventListener(n,"touchcancel",function(e){t.fire(new Sr("touchcancel",t,e))}),r.addEventListener(n,"click",function(e){r.mousePos(n,e).equals(a)&&t.fire(new Er("click",t,e))}),r.addEventListener(n,"dblclick",function(e){var r=new Er("dblclick",t,e);t.fire(r),r.defaultPrevented||t.doubleClickZoom.onDblClick(r)}),r.addEventListener(n,"contextmenu",function(e){var r=t.dragRotate.isActive();o||r?o&&(i=e):t.fire(new Er("contextmenu",t,e)),e.preventDefault()}),r.addEventListener(n,"wheel",function(e){var r=new Tr("wheel",t,e);t.fire(r),r.defaultPrevented||t.scrollZoom.onWheel(e)},{passive:!1})}(this,e),this._hash=e.hash&&(new wr).addTo(this),this._hash&&this._hash._onHashChange()||this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),this.resize(),e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new Vr),this.addControl(new Nr,e.logoPosition),this.on("style.load",function(){this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",this._onData),this.on("dataloading",this._onDataLoading)}n&&(i.__proto__=n),i.prototype=Object.create(n&&n.prototype),i.prototype.constructor=i;var o={showTileBoundaries:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0}};return i.prototype.addControl=function(t,e){void 0===e&&t.getDefaultPosition&&(e=t.getDefaultPosition()),void 0===e&&(e="top-right");var r=t.onAdd(this),n=this._controlPositions[e];return-1!==e.indexOf("bottom")?n.insertBefore(r,n.firstChild):n.appendChild(r),this},i.prototype.removeControl=function(t){return t.onRemove(this),this},i.prototype.resize=function(e){var r=this._containerDimensions(),n=r[0],i=r[1];return this._resizeCanvas(n,i),this.transform.resize(n,i),this.painter.resize(n,i),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)).fire(new t.Event("resize",e)).fire(new t.Event("moveend",e))},i.prototype.getBounds=function(){var e=new B(this.transform.pointLocation(new t.default(0,this.transform.height)),this.transform.pointLocation(new t.default(this.transform.width,0)));return(this.transform.angle||this.transform.pitch)&&(e.extend(this.transform.pointLocation(new t.default(this.transform.size.x,0))),e.extend(this.transform.pointLocation(new t.default(0,this.transform.size.y)))),e},i.prototype.getMaxBounds=function(){return this.transform.latRange&&2===this.transform.latRange.length&&this.transform.lngRange&&2===this.transform.lngRange.length?new B([this.transform.lngRange[0],this.transform.latRange[0]],[this.transform.lngRange[1],this.transform.latRange[1]]):null},i.prototype.setMaxBounds=function(t){if(t){var e=B.convert(t);this.transform.lngRange=[e.getWest(),e.getEast()],this.transform.latRange=[e.getSouth(),e.getNorth()],this.transform._constrain(),this._update()}else null==t&&(this.transform.lngRange=null,this.transform.latRange=null,this._update());return this},i.prototype.setMinZoom=function(t){if((t=null==t?0:t)>=0&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between 0 and the current maxZoom, inclusive")},i.prototype.getMinZoom=function(){return this.transform.minZoom},i.prototype.setMaxZoom=function(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},i.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},i.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update(),this},i.prototype.getMaxZoom=function(){return this.transform.maxZoom},i.prototype.project=function(t){return this.transform.locationPoint(R.convert(t))},i.prototype.unproject=function(e){return this.transform.pointLocation(t.default.convert(e))},i.prototype.isMoving=function(){return this._moving||this.dragPan.isActive()||this.dragRotate.isActive()||this.scrollZoom.isActive()},i.prototype.isZooming=function(){return this._zooming||this.scrollZoom.isActive()},i.prototype.isRotating=function(){return this._rotating||this.dragRotate.isActive()},i.prototype.on=function(t,e,r){var i,o=this;if(void 0===r)return n.prototype.on.call(this,t,e);var a=function(){if("mouseenter"===t||"mouseover"===t){var n=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){var a=o.getLayer(e)?o.queryRenderedFeatures(i.point,{layers:[e]}):[];a.length?n||(n=!0,r.call(o,new Er(t,o,i.originalEvent,{features:a}))):n=!1},mouseout:function(){n=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:r,delegates:{mousemove:function(n){(o.getLayer(e)?o.queryRenderedFeatures(n.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,r.call(o,new Er(t,o,n.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(o,new Er(t,o,e.originalEvent)))}}}}return{layer:e,listener:r,delegates:(i={},i[t]=function(t){var n=o.getLayer(e)?o.queryRenderedFeatures(t.point,{layers:[e]}):[];n.length&&(t.features=n,r.call(o,t),delete t.features)},i)}}();for(var s in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(a),a.delegates)o.on(s,a.delegates[s]);return this},i.prototype.off=function(t,e,r){if(void 0===r)return n.prototype.off.call(this,t,e);if(this._delegatedListeners&&this._delegatedListeners[t])for(var i=this._delegatedListeners[t],o=0;o<i.length;o++){var a=i[o];if(a.layer===e&&a.listener===r){for(var s in a.delegates)this.off(s,a.delegates[s]);return i.splice(o,1),this}}return this},i.prototype.queryRenderedFeatures=function(e,r){var n;return 2===arguments.length?(e=arguments[0],r=arguments[1]):1===arguments.length&&((n=arguments[0])instanceof t.default||Array.isArray(n))?(e=arguments[0],r={}):1===arguments.length?(e=void 0,r=arguments[0]):(e=void 0,r={}),this.style?this.style.queryRenderedFeatures(this._makeQueryGeometry(e),r,this.transform):[]},i.prototype._makeQueryGeometry=function(e){var r,n=this;if(void 0===e&&(e=[t.default.convert([0,0]),t.default.convert([this.transform.width,this.transform.height])]),e instanceof t.default||"number"==typeof e[0])r=[t.default.convert(e)];else{var i=[t.default.convert(e[0]),t.default.convert(e[1])];r=[i[0],new t.default(i[1].x,i[0].y),i[1],new t.default(i[0].x,i[1].y),i[0]]}return{viewport:r,worldCoordinate:r.map(function(t){return n.transform.pointCoordinate(t)})}},i.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},i.prototype.setStyle=function(e,r){if((!r||!1!==r.diff&&!r.localIdeographFontFamily)&&this.style&&e&&"object"==typeof e)try{return this.style.setState(e)&&this._update(!0),this}catch(e){t.warnOnce("Unable to perform style diff: "+(e.message||e.error||e)+".  Rebuilding the style from scratch.")}return this.style&&(this.style.setEventedParent(null),this.style._remove()),e?(this.style=new Ve(this,r||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e):this.style.loadJSON(e),this):(delete this.style,this)},i.prototype.getStyle=function(){if(this.style)return this.style.serialize()},i.prototype.isStyleLoaded=function(){return this.style?this.style.loaded():t.warnOnce("There is no style added to the map.")},i.prototype.addSource=function(t,e){return this.style.addSource(t,e),this._update(!0),this},i.prototype.isSourceLoaded=function(e){var r=this.style&&this.style.sourceCaches[e];if(void 0!==r)return r.loaded();this.fire(new t.ErrorEvent(new Error("There is no source with ID '"+e+"'")))},i.prototype.areTilesLoaded=function(){var t=this.style&&this.style.sourceCaches;for(var e in t){var r=t[e]._tiles;for(var n in r){var i=r[n];if("loaded"!==i.state&&"errored"!==i.state)return!1}}return!0},i.prototype.addSourceType=function(t,e,r){return this.style.addSourceType(t,e,r)},i.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0),this},i.prototype.getSource=function(t){return this.style.getSource(t)},i.prototype.addImage=function(e,r,n){void 0===n&&(n={});var i=n.pixelRatio;void 0===i&&(i=1);var o=n.sdf;if(void 0===o&&(o=!1),r instanceof Ur){var a=t.default$2.getImageData(r),s=a.width,l=a.height,u=a.data;this.style.addImage(e,{data:new t.RGBAImage({width:s,height:l},u),pixelRatio:i,sdf:o})}else{if(void 0===r.width||void 0===r.height)return this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));var c=r.width,h=r.height,p=r.data;this.style.addImage(e,{data:new t.RGBAImage({width:c,height:h},new Uint8Array(p)),pixelRatio:i,sdf:o})}},i.prototype.hasImage=function(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)},i.prototype.removeImage=function(t){this.style.removeImage(t)},i.prototype.loadImage=function(e,r){t.getImage(this._transformRequest(e,t.ResourceType.Image),r)},i.prototype.listImages=function(){return this.style.listImages()},i.prototype.addLayer=function(t,e){return this.style.addLayer(t,e),this._update(!0),this},i.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0),this},i.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0),this},i.prototype.getLayer=function(t){return this.style.getLayer(t)},i.prototype.setFilter=function(t,e){return this.style.setFilter(t,e),this._update(!0),this},i.prototype.setLayerZoomRange=function(t,e,r){return this.style.setLayerZoomRange(t,e,r),this._update(!0),this},i.prototype.getFilter=function(t){return this.style.getFilter(t)},i.prototype.setPaintProperty=function(t,e,r){return this.style.setPaintProperty(t,e,r),this._update(!0),this},i.prototype.getPaintProperty=function(t,e){return this.style.getPaintProperty(t,e)},i.prototype.setLayoutProperty=function(t,e,r){return this.style.setLayoutProperty(t,e,r),this._update(!0),this},i.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},i.prototype.setLight=function(t){return this.style.setLight(t),this._update(!0),this},i.prototype.getLight=function(){return this.style.getLight()},i.prototype.setFeatureState=function(t,e){this.style.setFeatureState(t,e),this._update()},i.prototype.getFeatureState=function(t){return this.style.getFeatureState(t)},i.prototype.getContainer=function(){return this._container},i.prototype.getCanvasContainer=function(){return this._canvasContainer},i.prototype.getCanvas=function(){return this._canvas},i.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.offsetWidth||400,e=this._container.offsetHeight||300),[t,e]},i.prototype._detectMissingCSS=function(){"rgb(250, 128, 114)"!==t.default$1.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&t.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")},i.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map"),(this._missingCSSCanary=r.create("div","mapboxgl-canary",t)).style.visibility="hidden",this._detectMissingCSS();var e=this._canvasContainer=r.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=r.create("canvas","mapboxgl-canvas",e),this._canvas.style.position="absolute",this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map");var n=this._containerDimensions();this._resizeCanvas(n[0],n[1]);var i=this._controlContainer=r.create("div","mapboxgl-control-container",t),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(function(t){o[t]=r.create("div","mapboxgl-ctrl-"+t,i)})},i.prototype._resizeCanvas=function(e,r){var n=t.default$1.devicePixelRatio||1;this._canvas.width=n*e,this._canvas.height=n*r,this._canvas.style.width=e+"px",this._canvas.style.height=r+"px"},i.prototype._setupPainter=function(){var r=t.extend({failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer},e.webGLContextAttributes),n=this._canvas.getContext("webgl",r)||this._canvas.getContext("experimental-webgl",r);n?this.painter=new yr(n,this.transform):this.fire(new t.ErrorEvent(new Error("Failed to initialize WebGL")))},i.prototype._contextLost=function(e){e.preventDefault(),this._frameId&&(t.default$2.cancelFrame(this._frameId),this._frameId=null),this.fire(new t.Event("webglcontextlost",{originalEvent:e}))},i.prototype._contextRestored=function(e){this._setupPainter(),this.resize(),this._update(),this.fire(new t.Event("webglcontextrestored",{originalEvent:e}))},i.prototype.loaded=function(){return!this._styleDirty&&!this._sourcesDirty&&!(!this.style||!this.style.loaded())},i.prototype._update=function(t){this.style&&(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this._rerender())},i.prototype._requestRenderFrame=function(t){return this._update(),this._renderTaskQueue.add(t)},i.prototype._cancelRenderFrame=function(t){this._renderTaskQueue.remove(t)},i.prototype._render=function(){this._renderTaskQueue.run();var e=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;var r=this.transform.zoom,n=t.default$2.now();this.style.zoomHistory.update(r,n);var i=new t.default$23(r,{now:n,fadeDuration:this._fadeDuration,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),o=i.crossFadingFactor();1===o&&o===this._crossFadingFactor||(e=!0,this._crossFadingFactor=o),this.style.update(i)}return this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,this._fadeDuration,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),fadeDuration:this._fadeDuration}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&(this.style.hasTransitions()||e)&&(this._styleDirty=!0),(this._sourcesDirty||this._repaint||this._styleDirty||this._placementDirty)&&this._rerender(),this},i.prototype.remove=function(){this._hash&&this._hash.remove(),t.default$2.cancelFrame(this._frameId),this._renderTaskQueue.clear(),this._frameId=null,this.setStyle(null),void 0!==t.default$1&&(t.default$1.removeEventListener("resize",this._onWindowResize,!1),t.default$1.removeEventListener("online",this._onWindowOnline,!1));var e=this.painter.context.gl.getExtension("WEBGL_lose_context");e&&e.loseContext(),Gr(this._canvasContainer),Gr(this._controlContainer),Gr(this._missingCSSCanary),this._container.classList.remove("mapboxgl-map"),this.fire(new t.Event("remove"))},i.prototype._rerender=function(){var e=this;this.style&&!this._frameId&&(this._frameId=t.default$2.frame(function(){e._frameId=null,e._render()}))},i.prototype._onWindowOnline=function(){this._update()},i.prototype._onWindowResize=function(){this._trackResize&&this.stop().resize()._update()},o.showTileBoundaries.get=function(){return!!this._showTileBoundaries},o.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())},o.showCollisionBoxes.get=function(){return!!this._showCollisionBoxes},o.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())},o.showOverdrawInspector.get=function(){return!!this._showOverdrawInspector},o.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())},o.repaint.get=function(){return!!this._repaint},o.repaint.set=function(t){this._repaint=t,this._update()},o.vertices.get=function(){return!!this._vertices},o.vertices.set=function(t){this._vertices=t,this._update()},i.prototype._onData=function(e){this._update("style"===e.dataType),this.fire(new t.Event(e.dataType+"data",e))},i.prototype._onDataLoading=function(e){this.fire(new t.Event(e.dataType+"dataloading",e))},Object.defineProperties(i.prototype,o),i}(Fr);function Gr(t){t.parentNode&&t.parentNode.removeChild(t)}var Wr={showCompass:!0,showZoom:!0},Xr=function(e){var n=this;this.options=t.extend({},Wr,e),this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this.options.showZoom&&(this._zoomInButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-in","Zoom In",function(){return n._map.zoomIn()}),this._zoomOutButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-out","Zoom Out",function(){return n._map.zoomOut()})),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-compass","Reset North",function(){return n._map.resetNorth()}),this._compassArrow=r.create("span","mapboxgl-ctrl-compass-arrow",this._compass))};function Hr(t,e,r){if(t=new R(t.lng,t.lat),e){var n=new R(t.lng-360,t.lat),i=new R(t.lng+360,t.lat),o=r.locationPoint(t).distSqr(e);r.locationPoint(n).distSqr(e)<o?t=n:r.locationPoint(i).distSqr(e)<o&&(t=i)}for(;Math.abs(t.lng-r.center.lng)>180;){var a=r.locationPoint(t);if(a.x>=0&&a.y>=0&&a.x<=r.width&&a.y<=r.height)break;t.lng>r.center.lng?t.lng-=360:t.lng+=360}return t}Xr.prototype._rotateCompassArrow=function(){var t="rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},Xr.prototype.onAdd=function(t){return this._map=t,this.options.showCompass&&(this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new zr(t,{button:"left",element:this._compass}),r.addEventListener(this._compass,"mousedown",this._handler.onMouseDown),this._handler.enable()),this._container},Xr.prototype.onRemove=function(){r.remove(this._container),this.options.showCompass&&(this._map.off("rotate",this._rotateCompassArrow),r.removeEventListener(this._compass,"mousedown",this._handler.onMouseDown),this._handler.disable(),delete this._handler),delete this._map},Xr.prototype._createButton=function(t,e,n){var i=r.create("button",t,this._container);return i.type="button",i.setAttribute("aria-label",e),i.addEventListener("click",n),i};var Kr={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Jr(t,e,r){var n=t.classList;for(var i in Kr)n.remove("mapboxgl-"+r+"-anchor-"+i);n.add("mapboxgl-"+r+"-anchor-"+e)}var Yr,Qr=function(e){function n(n){if(e.call(this),(arguments[0]instanceof t.default$1.HTMLElement||2===arguments.length)&&(n=t.extend({element:n},arguments[1])),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick"],this),this._anchor=n&&n.anchor||"center",this._color=n&&n.color||"#3FB1CE",this._draggable=n&&n.draggable||!1,this._state="inactive",n&&n.element)this._element=n.element,this._offset=t.default.convert(n&&n.offset||[0,0]);else{this._defaultMarker=!0,this._element=r.create("div");var i=r.createNS("http://www.w3.org/2000/svg","svg");i.setAttributeNS(null,"height","41px"),i.setAttributeNS(null,"width","27px"),i.setAttributeNS(null,"viewBox","0 0 27 41");var o=r.createNS("http://www.w3.org/2000/svg","g");o.setAttributeNS(null,"stroke","none"),o.setAttributeNS(null,"stroke-width","1"),o.setAttributeNS(null,"fill","none"),o.setAttributeNS(null,"fill-rule","evenodd");var a=r.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"fill-rule","nonzero");var s=r.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"transform","translate(3.0, 29.0)"),s.setAttributeNS(null,"fill","#000000");for(var l=0,u=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];l<u.length;l+=1){var c=u[l],h=r.createNS("http://www.w3.org/2000/svg","ellipse");h.setAttributeNS(null,"opacity","0.04"),h.setAttributeNS(null,"cx","10.5"),h.setAttributeNS(null,"cy","5.80029008"),h.setAttributeNS(null,"rx",c.rx),h.setAttributeNS(null,"ry",c.ry),s.appendChild(h)}var p=r.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"fill",this._color);var f=r.createNS("http://www.w3.org/2000/svg","path");f.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),p.appendChild(f);var d=r.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");var m=r.createNS("http://www.w3.org/2000/svg","path");m.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),d.appendChild(m);var y=r.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"transform","translate(6.0, 7.0)"),y.setAttributeNS(null,"fill","#FFFFFF");var g=r.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"transform","translate(8.0, 8.0)");var v=r.createNS("http://www.w3.org/2000/svg","circle");v.setAttributeNS(null,"fill","#000000"),v.setAttributeNS(null,"opacity","0.25"),v.setAttributeNS(null,"cx","5.5"),v.setAttributeNS(null,"cy","5.5"),v.setAttributeNS(null,"r","5.4999962");var _=r.createNS("http://www.w3.org/2000/svg","circle");_.setAttributeNS(null,"fill","#FFFFFF"),_.setAttributeNS(null,"cx","5.5"),_.setAttributeNS(null,"cy","5.5"),_.setAttributeNS(null,"r","5.4999962"),g.appendChild(v),g.appendChild(_),a.appendChild(s),a.appendChild(p),a.appendChild(d),a.appendChild(y),a.appendChild(g),i.appendChild(a),this._element.appendChild(i),this._offset=t.default.convert(n&&n.offset||[0,-14])}this._element.classList.add("mapboxgl-marker"),this._popup=null}return e&&(n.__proto__=e),n.prototype=Object.create(e&&e.prototype),n.prototype.constructor=n,n.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this},n.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),delete this._map),r.remove(this._element),this._popup&&this._popup.remove(),this},n.prototype.getLngLat=function(){return this._lngLat},n.prototype.setLngLat=function(t){return this._lngLat=R.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this},n.prototype.getElement=function(){return this._element},n.prototype.setPopup=function(t){if(this._popup&&(this._popup.remove(),this._popup=null),t){if(!("offset"in t.options)){var e=Math.sqrt(Math.pow(13.5,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[e,-1*(24.6+e)],"bottom-right":[-e,-1*(24.6+e)],left:[13.5,-24.6],right:[-13.5,-24.6]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat)}return this},n.prototype._onMapClick=function(t){var e=t.originalEvent.target,r=this._element;this._popup&&(e===r||r.contains(e))&&this.togglePopup()},n.prototype.getPopup=function(){return this._popup},n.prototype.togglePopup=function(){var t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this},n.prototype._update=function(t){this._map&&(this._map.transform.renderWorldCopies&&(this._lngLat=Hr(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset),t&&"moveend"!==t.type||(this._pos=this._pos.round()),r.setTransform(this._element,Kr[this._anchor]+" translate("+this._pos.x+"px, "+this._pos.y+"px)"),Jr(this._element,this._anchor,"marker"))},n.prototype.getOffset=function(){return this._offset},n.prototype.setOffset=function(e){return this._offset=t.default.convert(e),this._update(),this},n.prototype._onMove=function(e){this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag"))},n.prototype._onUp=function(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"},n.prototype._addDragHandler=function(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},n.prototype.setDraggable=function(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this},n.prototype.isDraggable=function(){return this._draggable},n}(t.Evented),tn={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showUserLocation:!0},en=function(e){function n(r){e.call(this),this.options=t.extend({},tn,r),t.bindAll(["_onSuccess","_onError","_finish","_setupUI","_updateCamera","_updateMarker"],this)}return e&&(n.__proto__=e),n.prototype=Object.create(e&&e.prototype),n.prototype.constructor=n,n.prototype.onAdd=function(e){var n;return this._map=e,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),n=this._setupUI,void 0!==Yr?n(Yr):void 0!==t.default$1.navigator.permissions?t.default$1.navigator.permissions.query({name:"geolocation"}).then(function(t){Yr="denied"!==t.state,n(Yr)}):(Yr=!!t.default$1.navigator.geolocation,n(Yr)),this._container},n.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(t.default$1.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker.remove(),r.remove(this._container),this._map=void 0},n.prototype._onSuccess=function(e){if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()},n.prototype._updateCamera=function(t){var e=new R(t.coords.longitude,t.coords.latitude),r=t.coords.accuracy;this._map.fitBounds(e.toBounds(r),this.options.fitBoundsOptions,{geolocateSource:!0})},n.prototype._updateMarker=function(t){t?this._userLocationDotMarker.setLngLat([t.coords.longitude,t.coords.latitude]).addTo(this._map):this._userLocationDotMarker.remove()},n.prototype._onError=function(e){if(this.options.trackUserLocation)if(1===e.code)this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),void 0!==this._geolocationWatchID&&this._clearWatch();else switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()},n.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},n.prototype._setupUI=function(e){var n=this;!1!==e&&(this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._geolocateButton=r.create("button","mapboxgl-ctrl-icon mapboxgl-ctrl-geolocate",this._container),this._geolocateButton.type="button",this._geolocateButton.setAttribute("aria-label","Geolocate"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=r.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Qr(this._dotElement),this.options.trackUserLocation&&(this._watchState="OFF")),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",function(e){e.geolocateSource||"ACTIVE_LOCK"!==n._watchState||(n._watchState="BACKGROUND",n._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),n._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),n.fire(new t.Event("trackuserlocationend")))}))},n.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}"OFF"===this._watchState&&void 0!==this._geolocationWatchID?this._clearWatch():void 0===this._geolocationWatchID&&(this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._geolocationWatchID=t.default$1.navigator.geolocation.watchPosition(this._onSuccess,this._onError,this.options.positionOptions))}else t.default$1.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},n.prototype._clearWatch=function(){t.default$1.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},n}(t.Evented),rn={maxWidth:100,unit:"metric"},nn=function(e){this.options=t.extend({},rn,e),t.bindAll(["_onMove","setUnit"],this)};function on(t,e,r){var n,i,o,a,s,l,u=r&&r.maxWidth||100,c=t._container.clientHeight/2,h=(n=t.unproject([0,c]),i=t.unproject([u,c]),o=Math.PI/180,a=n.lat*o,s=i.lat*o,l=Math.sin(a)*Math.sin(s)+Math.cos(a)*Math.cos(s)*Math.cos((i.lng-n.lng)*o),6371e3*Math.acos(Math.min(l,1)));if(r&&"imperial"===r.unit){var p=3.2808*h;p>5280?an(e,u,p/5280,"mi"):an(e,u,p,"ft")}else r&&"nautical"===r.unit?an(e,u,h/1852,"nm"):an(e,u,h,"m")}function an(t,e,r,n){var i,o,a,s=(i=r,(o=Math.pow(10,(""+Math.floor(i)).length-1))*(a=(a=i/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:1)),l=s/r;"m"===n&&s>=1e3&&(s/=1e3,n="km"),t.style.width=e*l+"px",t.innerHTML=s+n}nn.prototype.getDefaultPosition=function(){return"bottom-left"},nn.prototype._onMove=function(){on(this._map,this._container,this.options)},nn.prototype.onAdd=function(t){return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},nn.prototype.onRemove=function(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},nn.prototype.setUnit=function(t){this.options.unit=t,on(this._map,this._container,this.options)};var sn=function(){this._fullscreen=!1,t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.default$1.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.default$1.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.default$1.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.default$1.document&&(this._fullscreenchange="MSFullscreenChange"),this._className="mapboxgl-ctrl"};sn.prototype.onAdd=function(e){return this._map=e,this._mapContainer=this._map.getContainer(),this._container=r.create("div",this._className+" mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._container.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._container},sn.prototype.onRemove=function(){r.remove(this._container),this._map=null,t.default$1.document.removeEventListener(this._fullscreenchange,this._changeIcon)},sn.prototype._checkFullscreenSupport=function(){return!!(t.default$1.document.fullscreenEnabled||t.default$1.document.mozFullScreenEnabled||t.default$1.document.msFullscreenEnabled||t.default$1.document.webkitFullscreenEnabled)},sn.prototype._setupUI=function(){var e=this._fullscreenButton=r.create("button",this._className+"-icon "+this._className+"-fullscreen",this._container);e.setAttribute("aria-label","Toggle fullscreen"),e.type="button",this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.default$1.document.addEventListener(this._fullscreenchange,this._changeIcon)},sn.prototype._isFullscreen=function(){return this._fullscreen},sn.prototype._changeIcon=function(){(t.default$1.document.fullscreenElement||t.default$1.document.mozFullScreenElement||t.default$1.document.webkitFullscreenElement||t.default$1.document.msFullscreenElement)===this._mapContainer!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(this._className+"-shrink"),this._fullscreenButton.classList.toggle(this._className+"-fullscreen"))},sn.prototype._onClickFullscreen=function(){this._isFullscreen()?t.default$1.document.exitFullscreen?t.default$1.document.exitFullscreen():t.default$1.document.mozCancelFullScreen?t.default$1.document.mozCancelFullScreen():t.default$1.document.msExitFullscreen?t.default$1.document.msExitFullscreen():t.default$1.document.webkitCancelFullScreen&&t.default$1.document.webkitCancelFullScreen():this._mapContainer.requestFullscreen?this._mapContainer.requestFullscreen():this._mapContainer.mozRequestFullScreen?this._mapContainer.mozRequestFullScreen():this._mapContainer.msRequestFullscreen?this._mapContainer.msRequestFullscreen():this._mapContainer.webkitRequestFullscreen&&this._mapContainer.webkitRequestFullscreen()};var ln={closeButton:!0,closeOnClick:!0,className:""},un=function(e){function n(r){e.call(this),this.options=t.extend(Object.create(ln),r),t.bindAll(["_update","_onClickClose"],this)}return e&&(n.__proto__=e),n.prototype=Object.create(e&&e.prototype),n.prototype.constructor=n,n.prototype.addTo=function(e){return this._map=e,this._map.on("move",this._update),this.options.closeOnClick&&this._map.on("click",this._onClickClose),this._update(),this.fire(new t.Event("open")),this},n.prototype.isOpen=function(){return!!this._map},n.prototype.remove=function(){return this._content&&r.remove(this._content),this._container&&(r.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("click",this._onClickClose),delete this._map),this.fire(new t.Event("close")),this},n.prototype.getLngLat=function(){return this._lngLat},n.prototype.setLngLat=function(t){return this._lngLat=R.convert(t),this._pos=null,this._update(),this},n.prototype.setText=function(e){return this.setDOMContent(t.default$1.document.createTextNode(e))},n.prototype.setHTML=function(e){var r,n=t.default$1.document.createDocumentFragment(),i=t.default$1.document.createElement("body");for(i.innerHTML=e;r=i.firstChild;)n.appendChild(r);return this.setDOMContent(n)},n.prototype.setDOMContent=function(t){return this._createContent(),this._content.appendChild(t),this._update(),this},n.prototype._createContent=function(){this._content&&r.remove(this._content),this._content=r.create("div","mapboxgl-popup-content",this._container),this.options.closeButton&&(this._closeButton=r.create("button","mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClickClose))},n.prototype._update=function(){var e=this;if(this._map&&this._lngLat&&this._content){this._container||(this._container=r.create("div","mapboxgl-popup",this._map.getContainer()),this._tip=r.create("div","mapboxgl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach(function(t){return e._container.classList.add(t)})),this._map.transform.renderWorldCopies&&(this._lngLat=Hr(this._lngLat,this._pos,this._map.transform));var n=this._pos=this._map.project(this._lngLat),i=this.options.anchor,o=function e(r){if(r){if("number"==typeof r){var n=Math.round(Math.sqrt(.5*Math.pow(r,2)));return{center:new t.default(0,0),top:new t.default(0,r),"top-left":new t.default(n,n),"top-right":new t.default(-n,n),bottom:new t.default(0,-r),"bottom-left":new t.default(n,-n),"bottom-right":new t.default(-n,-n),left:new t.default(r,0),right:new t.default(-r,0)}}if(r instanceof t.default||Array.isArray(r)){var i=t.default.convert(r);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:t.default.convert(r.center||[0,0]),top:t.default.convert(r.top||[0,0]),"top-left":t.default.convert(r["top-left"]||[0,0]),"top-right":t.default.convert(r["top-right"]||[0,0]),bottom:t.default.convert(r.bottom||[0,0]),"bottom-left":t.default.convert(r["bottom-left"]||[0,0]),"bottom-right":t.default.convert(r["bottom-right"]||[0,0]),left:t.default.convert(r.left||[0,0]),right:t.default.convert(r.right||[0,0])}}return e(new t.default(0,0))}(this.options.offset);if(!i){var a,s=this._container.offsetWidth,l=this._container.offsetHeight;a=n.y+o.bottom.y<l?["top"]:n.y>this._map.transform.height-l?["bottom"]:[],n.x<s/2?a.push("left"):n.x>this._map.transform.width-s/2&&a.push("right"),i=0===a.length?"bottom":a.join("-")}var u=n.add(o[i]).round();r.setTransform(this._container,Kr[i]+" translate("+u.x+"px,"+u.y+"px)"),Jr(this._container,i,"popup")}},n.prototype._onClickClose=function(){this.remove()},n}(t.Evented),cn={version:"0.46.0",supported:e,workerCount:Math.max(Math.floor(t.default$2.hardwareConcurrency/2),1),setRTLTextPlugin:t.setRTLTextPlugin,Map:Zr,NavigationControl:Xr,GeolocateControl:en,AttributionControl:Vr,ScaleControl:nn,FullscreenControl:sn,Popup:un,Marker:Qr,Style:Ve,LngLat:R,LngLatBounds:B,Point:t.default,Evented:t.Evented,config:h,get accessToken(){return h.ACCESS_TOKEN},set accessToken(t){h.ACCESS_TOKEN=t},workerUrl:""};return cn}),r}),function(t){"use strict";var e=".dropdown-backdrop",r='[data-toggle="tsml-dropdown"]',n=function(e){t(e).on("click.bs.dropdown",this.toggle)};function i(e){var r=e.attr("data-target");r||(r=(r=e.attr("href"))&&/#[A-Za-z]/.test(r)&&r.replace(/.*(?=#[^\s]*$)/,""));var n=r&&t(r);return n&&n.length?n:e.parent()}function o(n){n&&3===n.which||(t(e).remove(),t(r).each(function(){var e=t(this),r=i(e),o={relatedTarget:this};r.hasClass("open")&&(n&&"click"==n.type&&/input|textarea/i.test(n.target.tagName)&&t.contains(r[0],n.target)||(r.trigger(n=t.Event("hide.bs.dropdown",o)),n.isDefaultPrevented()||(e.attr("aria-expanded","false"),r.removeClass("open").trigger(t.Event("hidden.bs.dropdown",o)))))}))}n.VERSION="3.3.7",n.prototype.toggle=function(e){var r=t(this);if(!r.is(".disabled, :disabled")){var n=i(r),a=n.hasClass("open");if(o(),!a){"ontouchstart"in document.documentElement&&!n.closest(".navbar-nav").length&&t(document.createElement("div")).addClass("dropdown-backdrop").insertAfter(t(this)).on("click",o);var s={relatedTarget:this};if(n.trigger(e=t.Event("show.bs.dropdown",s)),e.isDefaultPrevented())return;r.trigger("focus").attr("aria-expanded","true"),n.toggleClass("open").trigger(t.Event("shown.bs.dropdown",s))}return!1}},n.prototype.keydown=function(e){if(/(38|40|27|32)/.test(e.which)&&!/input|textarea/i.test(e.target.tagName)){var n=t(this);if(e.preventDefault(),e.stopPropagation(),!n.is(".disabled, :disabled")){var o=i(n),a=o.hasClass("open");if(!a&&27!=e.which||a&&27==e.which)return 27==e.which&&o.find(r).trigger("focus"),n.trigger("click");var s=o.find(".dropdown-menu li:not(.disabled):visible a");if(s.length){var l=s.index(e.target);38==e.which&&l>0&&l--,40==e.which&&l<s.length-1&&l++,~l||(l=0),s.eq(l).trigger("focus")}}}};var a=t.fn.dropdown;t.fn.dropdown=function(e){return this.each(function(){var r=t(this),i=r.data("bs.dropdown");i||r.data("bs.dropdown",i=new n(this)),"string"==typeof e&&i[e].call(r)})},t.fn.dropdown.Constructor=n,t.fn.dropdown.noConflict=function(){return t.fn.dropdown=a,this},t(document).on("click.bs.dropdown.data-api",o).on("click.bs.dropdown.data-api",".dropdown form",function(t){t.stopPropagation()}).on("click.bs.dropdown.data-api",r,n.prototype.toggle).on("keydown.bs.dropdown.data-api",r,n.prototype.keydown).on("keydown.bs.dropdown.data-api",".dropdown-menu",n.prototype.keydown)}(jQuery);var infowindow,searchLocation,searchMarker,tsmlmap,bounds,locationIcon,searchIcon,markers=[],mapMode="none";function createMap(t,e,r){if(tsml.debug&&console.log("createMap() locations",e),tsml.mapbox_key)mapMode="mapbox",mapboxgl.accessToken=tsml.mapbox_key,tsmlmap||(tsmlmap=new mapboxgl.Map({container:"map",style:tsml.mapbox_theme||"mapbox://styles/mapbox/streets-v9"})).addControl(new mapboxgl.NavigationControl({showCompass:!1})),bounds={north:!1,south:!1,east:!1,west:!1},locationIcon=window.btoa('<?xml version="1.0" encoding="utf-8"?><svg viewBox="-1.1 -1.086 43.182 63.273" xmlns="http://www.w3.org/2000/svg"><path fill="#f76458" stroke="#b3382c" stroke-width="3" d="M20.5,0.5 c11.046,0,20,8.656,20,19.333c0,10.677-12.059,21.939-20,38.667c-5.619-14.433-20-27.989-20-38.667C0.5,9.156,9.454,0.5,20.5,0.5z"/></svg>'),searchIcon=window.btoa('<?xml version="1.0" encoding="utf-8"?><svg viewBox="-1.1 -1.086 43.182 63.273" xmlns="http://www.w3.org/2000/svg"><path fill="#2c78b3" stroke="#2c52b3" stroke-width="3" d="M20.5,0.5 c11.046,0,20,8.656,20,19.333c0,10.677-12.059,21.939-20,38.667c-5.619-14.433-20-27.989-20-38.667C0.5,9.156,9.454,0.5,20.5,0.5z"/></svg>');else if(tsml.google_maps_key){if("object"!=typeof google)return void console.warn("google key present but google script not ready");mapMode="google",tsmlmap||(tsmlmap=new google.maps.Map(document.getElementById("map"),{disableDefaultUI:!0,scrollwheel:t,zoomControl:!0})),infowindow=new google.maps.InfoWindow,bounds=new google.maps.LatLngBounds}setMapMarkers(e,r)}function formatAddress(t,e){if(!t)return"";if(t=t.split(", "),e)return t[0];if("USA"==t[t.length-1]){t.pop();var r=t.pop();t[t.length-1]+=", "+r}return t.join("<br>")}function formatLink(t,e,r){if(!t)return e;if(location.search){for(var n=location.search.substr(1).split("&"),i=[],o=0;o<n.length;o++){var a=n[o].split("=");a[0]!=r&&(i[i.length]=a[0]+"="+a[1])}i.length&&(t+=(-1==t.indexOf("?")?"?":"&")+i.join("&"))}return'<a href="'+t+'">'+e+"</a>"}function removeSearchMarker(){searchLocation=null,"object"==typeof searchMarker&&searchMarker&&(searchMarker.setMap(null),searchMarker=null)}function setMapBounds(){if("google"==mapMode){if(markers.length>1)tsmlmap.fitBounds(bounds);else if(1==markers.length){var t=bounds.getCenter();markers[0].getClickable()?(tsmlmap.setCenter({lat:t.lat()+.0025,lng:t.lng()}),google.maps.event.trigger(markers[0],"click")):tsmlmap.setCenter({lat:t.lat(),lng:t.lng()}),tsmlmap.setZoom(15)}}else"mapbox"==mapMode&&(markers.length>1?tsmlmap.fitBounds([[bounds.west,bounds.south],[bounds.east,bounds.north]],{duration:0,padding:100}):1==markers.length&&(markers[0].getPopup()?(tsmlmap.setZoom(14).setCenter([bounds.east,bounds.north+.0025]),markers[0].togglePopup()):tsmlmap.setZoom(14).setCenter([bounds.east,bounds.north])))}function setMapMarker(t,e,r){if(e.lat||e.lng){var n;if("google"==mapMode)n=new google.maps.Marker({position:e,map:tsmlmap,title:t,icon:{path:"M20.5,0.5 c11.046,0,20,8.656,20,19.333c0,10.677-12.059,21.939-20,38.667c-5.619-14.433-20-27.989-20-38.667C0.5,9.156,9.454,0.5,20.5,0.5z",fillColor:"#f76458",fillOpacity:1,anchor:new google.maps.Point(40,50),strokeWeight:2,strokeColor:"#b3382c",scale:.6}}),r?google.maps.event.addListener(n,"click",function(t){return function(){infowindow.setContent('<div class="tsml_infowindow">'+r+"</div>"),infowindow.open(tsmlmap,t)}}(n)):n.setClickable(!1);else if("mapbox"==mapMode){var i=document.createElement("div");if(i.className="marker",i.style.backgroundImage="url(data:image/svg+xml;base64,"+locationIcon+")",i.style.width="26px",i.style.height="38.4px",n=new mapboxgl.Marker(i).setLngLat(e),r){var o=new mapboxgl.Popup({offset:25});o.setHTML(r),n.setPopup(o)}n.addTo(tsmlmap)}return n}}function setMapMarkers(t,e){if(markers.length){for(var r=0;r<markers.length;r++)"google"==mapMode?markers[r].setMap(null):"mapbox"==mapMode&&markers[r].remove();markers=[]}removeSearchMarker(),e&&(tsml.debug&&console.log("setMapMarker() searchLocation",e),setSearchMarker(e));var n=Object.keys(t).map(function(e){return t[e]}).sort(function(t,e){return e.latitude-t.latitude});for(r=0;r<n.length;r++){var i,o=n[r];if(tsml.debug&&console.log("setMapMarkers() location",o),o.url&&o.formatted_address&&!o.approximate&&(i="<h3>"+formatLink(o.url,o.name,"post_type")+"</h3><address>"+formatAddress(o.formatted_address)+"</address>",o.directions&&o.directions_url&&(i+='<a href="'+o.directions_url+'" class="btn btn-default btn-block"><svg class="icon" width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M9.896 2.396a.5.5 0 0 0 0 .708l2.647 2.646-2.647 2.646a.5.5 0 1 0 .708.708l3-3a.5.5 0 0 0 0-.708l-3-3a.5.5 0 0 0-.708 0z"/><path fill-rule="evenodd" d="M13.25 5.75a.5.5 0 0 0-.5-.5h-6.5a2.5 2.5 0 0 0-2.5 2.5v5.5a.5.5 0 0 0 1 0v-5.5a1.5 1.5 0 0 1 1.5-1.5h6.5a.5.5 0 0 0 .5-.5z"/></svg>'+o.directions+"</a>"),o.meetings&&o.meetings.length)){for(var a=null,s=0;s<o.meetings.length;s++){var l=o.meetings[s];a!=l.day&&(a&&(i+="</dl>"),a=l.day,void 0!==tsml.days[a]&&(i+="<h5>"+tsml.days[a]+"</h5>"),i+="<dl>"),i+="<dt>"+l.time+"</dt><dd>"+formatLink(l.url,l.name,"post_type")+"</dd>"}i+="</dl>"}var u={lat:parseFloat(o.latitude),lng:parseFloat(o.longitude)},c=setMapMarker(o.name,u,i);"object"==typeof c&&c&&("google"==mapMode?(bounds.extend(c.position),"yes"===o.approximate&&c.setVisible(!1)):"mapbox"==mapMode&&((!bounds.north||u.lat>bounds.north)&&(bounds.north=u.lat),(!bounds.south||u.lat<bounds.south)&&(bounds.south=u.lat),(!bounds.east||u.lng>bounds.east)&&(bounds.east=u.lng),(!bounds.west||u.lng<bounds.west)&&(bounds.west=u.lng),"yes"===o.approximate&&c.remove())),tsml.debug&&console.log("setMapMarkers() marker",c),markers.push(c)}setMapBounds()}function setSearchMarker(t){if(removeSearchMarker(),t&&t.latitude)if("google"==mapMode)searchMarker=new google.maps.Marker({icon:{path:"M20.5,0.5 c11.046,0,20,8.656,20,19.333c0,10.677-12.059,21.939-20,38.667c-5.619-14.433-20-27.989-20-38.667C0.5,9.156,9.454,0.5,20.5,0.5z",fillColor:"#2c78b3",fillOpacity:1,anchor:new google.maps.Point(40,50),strokeWeight:2,strokeColor:"#2c52b3",scale:.6},position:new google.maps.LatLng(t.latitude,t.longitude),map:tsmlmap}),bounds.extend(searchMarker.position);else if("mapbox"==mapMode){var e=document.createElement("div");e.className="marker",e.style.backgroundImage="url(data:image/svg+xml;base64,"+searchIcon+")",e.style.width="26px",e.style.height="38.4px",marker=new mapboxgl.Marker(e).setLngLat([t.longitude,t.latitude]).addTo(tsmlmap)}}jQuery(function(t){var e=t("body"),r=!1;if("object"!=typeof tsml_map){p();var n=t("#meetings #search input[name=query]");n.length&&n.val().length&&t("#tsml td").not(".time").mark(n.val());var i=t("#search li.active a").attr("data-id");"search"==i?(d(),t('a.toggle-view[data-id="map"]').hasClass("active")&&createMap(!0,locations)):"location"==i&&n.val().length?o():"me"==i&&o()}else{tsml.debug&&console.log("public tsml_map",tsml_map);void 0===tsml_map.location_url?tsml_map.location:formatLink(tsml_map.location_url,tsml_map.location,"tsml_meeting");locations={},locations[tsml_map.location_id]={latitude:tsml_map.latitude,longitude:tsml_map.longitude,formatted_address:tsml_map.formatted_address,approximate:tsml_map.approximate,name:tsml_map.location,meetings:[],directions:tsml_map.directions,directions_url:tsml_map.directions_url,url:tsml_map.location_url},createMap(!1,locations)}function o(){var e=[];const i=[];t("#type li.active a").each(function(){let r=t(this).attr("data-id");r&&(-1!==["active","in_person","hybrid","online","inactive"].indexOf(r)?i.push(r):e.push(r))});var o={action:"meetings",query:t("#meetings #search input[name=query]").val().trim(),mode:t("#search li.active a").attr("data-id"),region:t("#region li.region.active a").attr("data-id"),district:t("#region li.district.active a").attr("data-id"),day:t("#day li.active a").attr("data-id"),time:t("#time li.active a").attr("data-id"),type:e.length?e.join(","):void 0,distance:t("#distance li.active a").attr("data-id"),view:t("#meetings .toggle-view.active").attr("data-id"),attendance_option:i.length?i.join(","):void 0};tsml.debug&&console.log("doSearch() controls",o),searchLocation=null;var a={};if(a["tsml-day"]=o.day?o.day:"any","search"!=o.mode&&o.distance!=tsml.defaults.distance&&(a["tsml-distance"]=o.distance),o.mode&&o.mode!=tsml.defaults.mode&&(a["tsml-mode"]=o.mode),o.query&&o.query!=tsml.defaults.query&&(a["tsml-query"]=o.query),"search"==o.mode&&(o.region!=tsml.defaults.region?a["tsml-region"]=o.region:o.district!=tsml.defaults.district&&(a["tsml-district"]=o.district)),o.time&&o.time!=tsml.defaults.time&&(a["tsml-time"]=o.time),o.type&&o.type!=tsml.defaults.type&&(a["tsml-type"]=o.type),o.view&&o.view!=tsml.defaults.view&&(a["tsml-view"]=o.view),null!=o.attendance_option&&(a["tsml-attendance_option"]=o.attendance_option),a=t.param(a),history.pushState){var l=window.location.protocol+"//"+window.location.host+window.location.pathname;a.length&&(l=l+"?"+a),location.search.indexOf("post_type=tsml_meeting")>-1&&(l=l+(l.indexOf("?")>-1?"&":"?")+"post_type=tsml_meeting"),window.history.pushState({path:l},"",l)}t("#meetings").attr("data-mode",o.mode),"search"==o.mode?(d(),removeSearchMarker(),s(o)):"location"==o.mode?(!function(){if(!r)return;r=!1,t('#meetings #search input[name="query"]').autocomplete("destroy")}(),o.query?(t("#search button i").removeClass().addClass("glyphicon glyphicon-refresh spinning"),t.getJSON(tsml.ajaxurl,{action:"tsml_geocode",address:o.query,nonce:tsml.nonce},function(e){tsml.debug&&console.log("doSearch() location geocoded",e),t("#search button i").removeClass().addClass("glyphicon glyphicon-map-marker"),"error"==e.status?(removeSearchMarker(),c("loc_error")):(n.val(e.formatted_address),o.latitude=e.latitude,o.longitude=e.longitude,o.query="",searchLocation={latitude:o.latitude,longitude:o.longitude},s(o))})):c("loc_empty")):"me"==o.mode&&(o.query&&(t("#meetings #search input[name=query]").val(""),o.query=""),t("#search button i").removeClass().addClass("glyphicon glyphicon-refresh spinning"),navigator.geolocation?navigator.geolocation.getCurrentPosition(function(e){t("#search button i").removeClass().addClass("glyphicon glyphicon-user"),o.latitude=e.coords.latitude,o.longitude=e.coords.longitude,searchLocation={latitude:o.latitude,longitude:o.longitude},s(o)},function(){tsml.debug&&console.log("doSearch() didnt get location"),t("#search button i").removeClass().addClass("glyphicon glyphicon-user"),removeSearchMarker(),c("geo_error")},{enableHighAccuracy:!0,timeout:1e4,maximumAge:6e5}):(tsml.debug&&console.log("doSearch() no browser support for geo"),t("#search button i").removeClass().addClass("glyphicon glyphicon-user"),removeSearchMarker(),c("geo_error_browser")))}function s(e){for(var r in e.distance_units=tsml.distance_units,e.nonce=tsml.nonce,e)null!==e[r]&&void 0!==e[r]&&e[r].toString().length||delete e[r];tsml.debug&&console.log("getMeetings()",tsml.ajaxurl+"?"+t.param(e)),t.post(tsml.ajaxurl,e,function(r){if(tsml.debug&&console.log("getMeetings() received",r),"object"!=typeof r||null==r)t("#meetings").addClass("empty"),c("data_error");else if(r.length){t("#meetings").removeClass("empty"),c(),locations=[];var n=t("#meetings_tbody").html("");t.each(r,function(t,r){r.types||(r.types=[]);var i=[];if("object"==typeof tsml.flags){-1!==r.types.indexOf("TC")&&r.types.indexOf("ONL");for(var o=0;o<tsml.flags.length;o++){tsml.flags[o];-1!==r.types.indexOf(tsml.flags[o])&&"TC"!=tsml.flags[o]&&"ONL"!=tsml.flags[o]&&i.push(tsml.types[tsml.flags[o]])}}var a=[];for(o=0;o<r.types.length;o++)a.push(tsml.types[r.types[o]]);a.sort(),a=a.join(", "),locations[r.location_id]||(locations[r.location_id]={name:r.location,formatted_address:r.formatted_address,latitude:r.latitude,longitude:r.longitude,url:r.location_url,meetings:[]}),locations[r.location_id].meetings[locations[r.location_id].meetings.length]={name:r.name,time:r.time_formatted,day:r.day,notes:r.notes,url:r.url};var s=[];r.notes&&r.notes.length&&s.push("notes");for(o=0;o<r.types.length;o++)s.push("type-"+l(r.types[o]));s.push("attendance-"+r.attendance_option);var c='<tr class="'+s.join(" ")+'">';for(o=0;o<tsml.columns.length;o++)switch(tsml.columns[o]){case"time":var h=(void 0===r.day?7:r.day)+"-"+("00:00"==r.time?"23:59":r.time);c+='<td class="time" data-sort="'+h+"-"+u(r.location)+'"><span>'+(void 0!==e.day||void 0===r.day?r.time_formatted:tsml.days[r.day]+"</span><span>"+r.time_formatted)+"</span></td>";break;case"distance":c+='<td class="distance" data-sort="'+r.distance+'">'+r.distance+" "+tsml.distance_units+"</td>";break;case"name":c+='<td class="name" data-sort="'+u(r.name)+"-"+h+'">'+formatLink(r.url,r.name,"post_type"),i.length>0&&(c+=" <small>"+i.join(", ")+"</small>"),c+="</td>";break;case"location":switch(c+='<td class="location" data-sort="'+u(r.location)+"-"+h+'">',c+='<div class="location-name">'+r.location+"</div>",c+='<div class="attendance-'+r.attendance_option+'"><small>',r.attendance_option){case"online":c+="Online";break;case"inactive":c+="Temporarily Inactive";break;case"hybrid":c+="In-person and Online"}c+="</small></div>",c+="</td>";break;case"location_group":switch(meeting_location=r.location,"online"!=r.attendance_option&&"inactive"!=r.attendance_option||(void 0!==r.group?meeting_location=r.group:meeting_location=""),c+='<td class="location" data-sort="'+u(r.location)+"-"+h+'">',c+='<div class="location-name">'+meeting_location+"</div>",c+='<div class="attendance-'+r.attendance_option+'"><small>',r.attendance_option){case"online":c+="Online";break;case"inactive":c+="Temporarily Inactive";break;case"hybrid":c+="In-person and Online"}c+="</small></div>",c+="</td>";break;case"address":c+='<td class="address" data-sort="'+u(r.formatted_address)+"-"+h+'">'+formatAddress(r.formatted_address,tsml.street_only)+"</td>";break;case"region":c+='<td class="region" data-sort="'+u(r.sub_region||r.region||"")+"-"+h+'">'+(r.sub_region||r.region||"")+"</td>";break;case"district":c+='<td class="district" data-sort="'+u(r.sub_district||r.district||"")+"-"+h+'">'+(r.sub_district||r.district||"")+"</td>";break;case"types":c+='<td class="types" data-sort="'+u(a)+"-"+h+'">'+a+"</td>"}n.append(c+"</tr>")}),h(),e.query&&"search"==e.mode&&t("#tsml td").not(".time").mark(e.query),"map"==e.view&&createMap(!0,locations,searchLocation),n.trigger("tsml_meetings_updated",{meetings:r,tbody:n})}else{if(e.query&&(void 0!==e.day||void 0!==e.region||void 0!==e.time||void 0!==e.type)||void 0!==e.attendance_option)return t("#day li").removeClass("active").first().addClass("active"),t("#time 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