var Radar=function(){"use strict";class t{static setup(e={}){t.options=e}static get(){return t.options||{}}static clear(){t.options={}}}t.defaultOptions={live:!1,logLevel:"error",host:"https://api.radar.io",version:"v1",debug:!1};const e={none:0,error:1,warn:2,info:3,debug:4},i=()=>{if(window&&window.RADAR_TEST_ENV)return e.none;const{logLevel:i,debug:r}=t.get();return r?e.debug:i?e[i]:e.error};class r{static debug(t,r){i()===e.debug&&console.log(`Radar SDK (debug): ${t.trim()}`,r)}static info(t){i()>=e.info&&console.log(`Radar SDK: ${t.trim()}`)}static warn(t){i()>=e.warn&&console.warn(`Radar SDK: ${t.trim()}`)}static error(t){i()>=e.error&&console.error(`Radar SDK: ${t.trim()}`)}}class s{static get USER_ID(){return"radar-userId"}static get DEVICE_ID(){return"radar-deviceId"}static get INSTALL_ID(){return"radar-installId"}static get SESSION_ID(){return"radar-sessionId"}static get DESCRIPTION(){return"radar-description"}static get METADATA(){return"radar-metadata"}static get CACHED_LOCATION(){return"radar-cached-location"}static get TRIP_OPTIONS(){return"radar-trip-options"}static getStorage(){const t=null===window||void 0===window?void 0:window.localStorage;return t||r.warn("localStorage not available."),t}static setItem(t,e){const i=this.getStorage();i&&null!=e&&i.setItem(t,e)}static getItem(t){const e=this.getStorage();if(!e)return null;const i=e.getItem(t);return null!=i?i:null}static getJSON(t){const e=this.getItem(t);if(!e)return null;try{return JSON.parse(e)}catch(e){return r.warn(`could not getJSON from storage for key: ${t}`),null}}static removeItem(t){const e=this.getStorage();if(!e)return null;e.removeItem(t)}static clear(){const t=this.getStorage();if(!t)return null;t.clear()}}function n(t,e,i,r){return new(i||(i=Promise))((function(s,n){function a(t){try{l(r.next(t))}catch(t){n(t)}}function o(t){try{l(r.throw(t))}catch(t){n(t)}}function l(t){var e;t.done?s(t.value):(e=t.value,e instanceof i?e:new i((function(t){t(e)}))).then(a,o)}l((r=r.apply(t,e||[])).next())}))}class a extends Error{constructor(t){super(t),this.status=""}}class o extends a{constructor(t){super(t),this.name="RadarPublishableKeyError",this.status="ERROR_PUBLISHABLE_KEY"}}class l extends a{constructor(t){super(t),this.name="RadarLocationError",this.status="ERROR_LOCATION"}}class c extends a{constructor(t){super(t),this.name="RadarPermissionsError",this.status="ERROR_PERMISSIONS"}}class h extends a{constructor(){super("Radar Verify app not running."),this.name="RadarVerifyAppError",this.status="ERROR_VERIFY_APP"}}class u extends a{constructor(t){var e;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Bad request."),this.name="RadarBadRequestError",this.code=400,this.response=t,this.status="ERROR_BAD_REQUEST"}}class d extends a{constructor(t){var e;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Unauthorized."),this.name="RadarUnauthorizedError",this.code=401,this.response=t,this.status="ERROR_UNAUTHORIZED"}}class p extends a{constructor(t){var e;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Payment required."),this.name="RadarPaymentRequiredError",this.code=402,this.response=t,this.status="ERROR_PAYMENT_REQUIRED"}}class f extends a{constructor(t){var e;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Forbidden."),this.name="RadarForbiddenError",this.code=403,this.response=t,this.status="ERROR_FORBIDDEN"}}class m extends a{constructor(t){var e;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Not found."),this.name="RadarNotFoundError",this.code=404,this.response=t,this.status="ERROR_NOT_FOUND"}}class g extends a{constructor(t){var e,i;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Rate limit exceeded."),this.name="RadarRateLimitError",this.code=429,this.response=t,this.type=null===(i=null==t?void 0:t.meta)||void 0===i?void 0:i.type,this.status="ERROR_RATE_LIMIT"}}class _ extends a{constructor(t){var e;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Internal server error."),this.name="RadarServerError",this.response=t,this.status="ERROR_SERVER"}}class y extends a{constructor(){super("Request timed out."),this.name="RadarNetworkError",this.status="ERROR_NETWORK"}}class x extends a{constructor(t){var e;super((null===(e=null==t?void 0:t.meta)||void 0===e?void 0:e.message)||"Something went wrong."),this.name="RadarUnknownError",this.response=t,this.status="ERROR_UNKNOWN"}}class v extends a{constructor(t){super(t),this.name="RadarAutocompleteContainerNotFound",this.status="CONTAINER_NOT_FOUND"}}const b={maximumAge:0,timeout:1e4,enableHighAccuracy:!0},w=t=>Boolean("high"===t);class I{static getCurrentPosition(e={}){return n(this,void 0,void 0,(function*(){return new Promise(((i,n)=>{const a=t.get();if(!navigator||!navigator.geolocation)return n(new l("navigator.geolocation is not available."));if(a.cacheLocationMinutes)try{const t=s.getItem(s.CACHED_LOCATION);if(t){const e=JSON.parse(t),{latitude:r,longitude:s,accuracy:n,expiresAt:a}=e||{};if(Date.now()<parseInt(a)&&r&&s&&n)return i({latitude:r,longitude:s,accuracy:n})}}catch(t){r.warn("could not load cached location.")}const o=Object.assign({},b);void 0!==a.locationMaximumAge&&(o.maximumAge=a.locationMaximumAge),void 0!==a.locationTimeout&&(o.timeout=a.locationTimeout),void 0!==a.desiredAccuracy&&(o.enableHighAccuracy=w(a.desiredAccuracy)),void 0!==e.desiredAccuracy&&(o.enableHighAccuracy=w(e.desiredAccuracy)),r.info(`Using geolocation options: ${JSON.stringify(o)}`),navigator.geolocation.getCurrentPosition((t=>{if(!t||!t.coords)return n(new l("device location return empty coordinates."));const{latitude:e,longitude:r,accuracy:o}=t.coords;if(a.cacheLocationMinutes){const t=Number.parseFloat(a.cacheLocationMinutes),i=Date.now(),n={latitude:e,longitude:r,accuracy:o,updatedAt:i,expiresAt:i+60*t*1e3};s.setItem(s.CACHED_LOCATION,JSON.stringify(n))}return i({latitude:e,longitude:r,accuracy:o})}),(t=>t&&1===t.code?n(new c("Location permissions denied.")):n(new l("Could not determine location."))),o)}))}))}static getPermissionStatus(){return n(this,void 0,void 0,(function*(){return new Promise(((t,e)=>{if(!navigator||!navigator.permissions)return e(new l("navigator.permissions is not available."));navigator.permissions.query({name:"geolocation"}).then((e=>{let i="NOT_DETERMINED";switch(e.state){case"granted":i="GRANTED_FOREGROUND";break;case"denied":i="DENIED";break;case"prompt":i="NOT_DETERMINED"}return t(i)}))}))}))}}var T="4.4.9";const S=new Map;class A{static request({method:e,path:i,data:s,host:a,version:v,headers:b={},responseType:w,requestId:I}){return n(this,void 0,void 0,(function*(){return new Promise(((n,A)=>{const E=t.get(),P=E.publishableKey;if(!P)return void A(new o("publishableKey not set."));let C=`${a||E.host}/${v||E.version}/${i}`,M={};if(Object.keys(s||{}).forEach((t=>{const e=s[t];void 0!==e&&(M[t]=e)})),"GET"===e){const t=Object.keys(M).map((t=>`${t}=${encodeURIComponent(M[t])}`));if(t.length>0){const e=t.join("&");C=`${C}?${e}`}M=void 0}if(I){const t=S.get(I);t&&t.abort()}const k=new XMLHttpRequest;k.open(e,C,!0),I&&S.set(I,k);const z={Authorization:P,"Content-Type":"application/json","X-Radar-Device-Type":"Web","X-Radar-SDK-Version":T};let D={};"function"==typeof E.getRequestHeaders&&(D=E.getRequestHeaders());const R=Object.assign(z,D,b);Object.keys(R).forEach((t=>{k.setRequestHeader(t,R[t])})),w&&(k.responseType=w),k.onload=()=>{var t;let e;I&&S.delete(I);try{e="blob"===k.responseType?{code:k.status,data:k.response}:JSON.parse(k.response)}catch(t){return A(new _(e))}const i=null===(t=null==e?void 0:e.meta)||void 0===t?void 0:t.error;return"ERROR_PERMISSIONS"===i?A(new c("Location permissions not granted.")):"ERROR_LOCATION"===i?A(new l("Could not determine location.")):"ERROR_NETWORK"===i?A(new y):200==k.status?n(e):(E.debug&&(r.debug(`API call failed: ${C}`),r.debug(JSON.stringify(e))),void(400===k.status?A(new u(e)):401===k.status?A(new d(e)):402===k.status?A(new p(e)):403===k.status?A(new f(e)):404===k.status?A(new m(e)):429===k.status?A(new g(e)):500<=k.status&&k.status<600?A(new _(e)):A(new x(e))))},k.onerror=function(){A(!a||"http://localhost:52516"!==a&&"https://radar-verify.com:52516"!==a?new _:new h)},k.ontimeout=function(){A(new h)},k.send(JSON.stringify(M))}))}))}}class E{static validateAddress(e){return n(this,void 0,void 0,(function*(){const i=t.get(),r=yield A.request({method:"GET",path:"addresses/validate",data:e}),{address:s,result:n}=r,a={address:s,result:n};return i.debug&&(a.response=r),a}))}}const P=()=>"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(t=>{const e=16*Math.random()|0;return("x"==t?e:3&e|8).toString(16)}));class C{static getDeviceId(){const t=s.getItem(s.DEVICE_ID);if(t)return t;const e=P();return s.setItem(s.DEVICE_ID,e),e}static getInstallId(){const t=s.getItem(s.INSTALL_ID);if(t)return t;const e=P();return s.setItem(s.INSTALL_ID,e),e}}class M{static getSessionId(){const t=s.getItem(s.SESSION_ID);if(t&&(t=>{const e=Math.trunc(Date.now()/1e3),i=Number.parseInt(t);return Math.abs(e-i)<300})(t))return t;const e=Math.trunc(Date.now()/1e3).toString();return s.setItem(s.SESSION_ID,e),e}}class k{static getConfig(e={}){return n(this,void 0,void 0,(function*(){if("v1"!=t.get().version)return void r.info("Skipping /config call.");const i={deviceId:e.deviceId||C.getDeviceId(),installId:e.installId||C.getInstallId(),sessionId:M.getSessionId(),locationAuthorization:yield I.getPermissionStatus()};try{yield A.request({method:"GET",path:"config",data:i})}catch(t){r.warn(`Error calling /config: ${t.message}`)}}))}}class z{static getContext(e){return n(this,void 0,void 0,(function*(){const i=t.get();e.latitude&&e.longitude||(e=yield I.getCurrentPosition());const{latitude:r,longitude:s,accuracy:n}=e,a=yield A.request({method:"GET",path:"context",data:{coordinates:`${r},${s}`,accuracy:n}}),{geofences:o,place:l,country:c,state:h,dma:u,postalCode:d}=a,p={location:e,geofences:o,place:l,country:c,state:h,dma:u,postalCode:d};return i.debug&&(p.response=a),p}))}}class D{static logConversion(e){return n(this,void 0,void 0,(function*(){const i=t.get(),r=e.name,n=e.userId||s.getItem(s.USER_ID),a=e.deviceId||C.getDeviceId(),o=e.installId||C.getInstallId(),l=e.metadata||{},c=e.createdAt;e.revenue&&(l.revenue=e.revenue);const h={name:r,userId:n,deviceId:a,installId:o,metadata:l};"string"==typeof c?h.createdAt=c:c instanceof Date?h.createdAt=c.toISOString():h.createdAt=(new Date).toISOString();const u=yield A.request({method:"POST",path:"events",data:h}),d={event:u.event};return i.debug&&(d.response=u),d}))}}class R{static forwardGeocode(e){return n(this,void 0,void 0,(function*(){const i=t.get(),{query:r,layers:s,country:n,lang:a}=e,o=yield A.request({method:"GET",path:"geocode/forward",data:{query:r,layers:s,country:n,lang:a}}),l={addresses:o.addresses};return i.debug&&(l.response=o),l}))}static reverseGeocode(e){return n(this,void 0,void 0,(function*(){const i=t.get();let{latitude:r,longitude:s,layers:n}=e;if(!r||!s){const t=yield I.getCurrentPosition();r=t.latitude,s=t.longitude}const a=yield A.request({method:"GET",path:"geocode/reverse",data:{coordinates:`${r},${s}`,layers:n}}),o={addresses:a.addresses};return i.debug&&(o.response=a),o}))}static ipGeocode(){return n(this,void 0,void 0,(function*(){const e=t.get(),i=yield A.request({method:"GET",path:"geocode/ip"}),r={ip:i.ip,address:i.address,proxy:i.proxy};return e.debug&&(r.response=i),r}))}}class L{static distance(e){return n(this,void 0,void 0,(function*(){const i=t.get();let{origin:r,destination:s,modes:n,units:a,geometry:o,geometryPoints:l,avoid:c}=e;if(r){if("string"!=typeof r){const{latitude:t,longitude:e}=r;r=`${t},${e}`}}else{const{latitude:t,longitude:e}=yield I.getCurrentPosition();r=`${t},${e}`}if("string"!=typeof s){const{latitude:t,longitude:e}=s;s=`${t},${e}`}Array.isArray(n)&&(n=n.join(",")),Array.isArray(c)&&(c=c.join(","));const h=yield A.request({method:"GET",path:"route/distance",data:{origin:r,destination:s,modes:n,units:a,geometry:o,geometryPoints:l,avoid:c}}),u={routes:h.routes};return i.debug&&(u.response=h),u}))}static matrix(e){return n(this,void 0,void 0,(function*(){const i=t.get();let{origins:r,destinations:s,mode:n,units:a,avoid:o}=e;if(r)Array.isArray(r)&&(r=r.map((t=>`${t.latitude},${t.longitude}`)).join("|"));else{const{latitude:t,longitude:e}=yield I.getCurrentPosition();let i=[];for(let r=0;r<s.length;r++)i.push(`${t},${e}`);r=i.join("|")}Array.isArray(s)&&(s=s.map((t=>`${t.latitude},${t.longitude}`)).join("|")),Array.isArray(o)&&(o=o.join(","));const l=yield A.request({method:"GET",path:"route/matrix",data:{origins:r,destinations:s,mode:n,units:a,avoid:o}}),c={origins:l.origins,destinations:l.destinations,matrix:l.matrix};return i.debug&&(c.response=l),c}))}}class F{static autocomplete(e,i){return n(this,void 0,void 0,(function*(){const r=t.get();let{query:s,near:n,limit:a,layers:o,countryCode:l,expandUnits:c,mailable:h,lang:u,postalCode:d}=e;n&&"string"!=typeof n&&n.latitude&&n.longitude&&(n=`${n.latitude},${n.longitude}`);const p=yield A.request({method:"GET",path:"search/autocomplete",data:{query:s,near:n,limit:a,layers:o,countryCode:l,expandUnits:c,mailable:h,lang:u,postalCode:d},requestId:i}),f={addresses:p.addresses};return r.debug&&(f.response=p),f}))}static searchGeofences(e){return n(this,void 0,void 0,(function*(){const i=t.get();let{near:r,radius:s,tags:n,metadata:a,limit:o,includeGeometry:l}=e;if(r){if("string"!=typeof r){const{latitude:t,longitude:e}=r;r=`${t},${e}`}}else{const{latitude:t,longitude:e}=yield I.getCurrentPosition();r=`${t},${e}`}Array.isArray(n)&&(n=n.join(","));const c=yield A.request({method:"GET",path:"search/geofences",data:{near:r,radius:s,tags:n,metadata:a,limit:o,includeGeometry:l}}),h={geofences:c.geofences};return i.debug&&(h.response=c),h}))}static searchPlaces(e){return n(this,void 0,void 0,(function*(){const i=t.get();let{near:r,radius:s,chains:n,categories:a,groups:o,limit:l}=e;if(r){if("string"!=typeof r){const{latitude:t,longitude:e}=r;r=`${t},${e}`}}else{const{latitude:t,longitude:e}=yield I.getCurrentPosition();r=`${t},${e}`}Array.isArray(n)&&(n=n.join(",")),Array.isArray(a)&&(a=a.join(",")),Array.isArray(o)&&(o=o.join(","));const c=yield A.request({method:"GET",path:"search/places",data:{near:r,radius:s,chains:n,categories:a,groups:o,limit:l}}),h={places:c.places};return i.debug&&(h.response=c),h}))}}const B=t=>t&&"[object Date]"===Object.prototype.toString.call(t)&&!isNaN(t);class O{static setTripOptions(t){if(!t)return void O.clearTripOptions();const e=JSON.stringify(t);r.debug(`Saving trip options: ${e}`),s.setItem(s.TRIP_OPTIONS,e)}static getTripOptions(){let t=s.getItem(s.TRIP_OPTIONS);return t&&(t=JSON.parse(t)),t}static clearTripOptions(){s.removeItem(s.TRIP_OPTIONS)}static startTrip(e){return n(this,void 0,void 0,(function*(){const i=t.get();(e=e||O.getTripOptions())||r.warn('tripOptions not set when calling "startTrip"');const n=e.userId||s.getItem(s.USER_ID);n&&n!==s.getItem(s.USER_ID)&&s.setItem(s.USER_ID,n);const{externalId:a,destinationGeofenceTag:o,destinationGeofenceExternalId:l,mode:c,metadata:h,approachingThreshold:u,scheduledArrivalAt:d}=e,p={userId:n,externalId:a,destinationGeofenceTag:o,destinationGeofenceExternalId:l,mode:c,metadata:h,approachingThreshold:u};B(d)?p.scheduledArrivalAt=null==d?void 0:d.toJSON():(d&&r.warn("Invalid date format for scheduledArrivalAt"),p.scheduledArrivalAt=void 0);const f=yield A.request({method:"POST",path:"trips",data:p});O.setTripOptions(e);const m={trip:f.trip,events:f.events};return i.debug&&(m.response=f),m}))}static updateTrip(e,i){return n(this,void 0,void 0,(function*(){const s=t.get();(e=e||O.getTripOptions())||r.warn('tripOptions not set when calling "startTrip"');const{externalId:n,destinationGeofenceTag:a,destinationGeofenceExternalId:o,mode:l,metadata:c,approachingThreshold:h,scheduledArrivalAt:u}=e,d={status:i,externalId:n,destinationGeofenceTag:a,destinationGeofenceExternalId:o,mode:l,metadata:c,approachingThreshold:h};B(u)?d.scheduledArrivalAt=null==u?void 0:u.toJSON():(u&&r.warn("Invalid date format for scheduledArrivalAt"),d.scheduledArrivalAt=void 0);const p=yield A.request({method:"PATCH",path:`trips/${n}/update`,data:d}),f={trip:p.trip,events:p.events};return s.debug&&(f.response=p),f}))}static completeTrip(){return n(this,void 0,void 0,(function*(){const t=O.getTripOptions(),e=yield O.updateTrip(t,"completed");return O.clearTripOptions(),e}))}static cancelTrip(){return n(this,void 0,void 0,(function*(){const t=O.getTripOptions(),e=yield O.updateTrip(t,"canceled");return O.clearTripOptions(),e}))}}const V=t=>btoa(t).replace(/\+/g,"-").replace(/\//g,"_").replace(/=+$/,"");class N{static trackOnce(e){return n(this,void 0,void 0,(function*(){const i=t.get();let a,{latitude:o,longitude:l,accuracy:c,desiredAccuracy:h,fraud:u}=e;if(!o||!l){const t=yield I.getCurrentPosition({desiredAccuracy:h});o=t.latitude,l=t.longitude,c=t.accuracy}try{a=yield I.getPermissionStatus()}catch(t){r.warn(`Location authorization error: ${t.message}`)}const d=e.userId||s.getItem(s.USER_ID),p=e.deviceId||C.getDeviceId(),f=e.installId||C.getInstallId(),m=M.getSessionId(),g=e.deviceType||"Web",_=e.description||s.getItem(s.DESCRIPTION);let y;try{y=Intl.DateTimeFormat().resolvedOptions().timeZone}catch(t){r.warn(`Error getting time zone: ${t.message}`)}d?s.setItem(s.USER_ID,d):r.warn("userId not provided for trackOnce.");const x=e.metadata||s.getJSON(s.METADATA),v=e.tripOptions||O.getTripOptions();v&&(v.version="2");const b=Object.assign(Object.assign({},e),{locationAuthorization:a,accuracy:c,description:_,deviceId:p,deviceType:g,foreground:!0,installId:f,sessionId:m,latitude:o,longitude:l,metadata:x,sdkVersion:T,stopped:!0,userId:d,tripOptions:v,timeZone:y});let w;if(u){const t="https://api-verified.radar.io",e=navigator.language,r=navigator.languages,{dk:s}=yield A.request({host:t,method:"GET",path:"config",data:{deviceId:p,installId:f,sessionId:m,locationAuthorization:a},headers:{"X-Radar-Desktop-Device-Type":"Web"}});let h=-1,u=-1;const d={payload:JSON.stringify(Object.assign(Object.assign({},b),{scl:h,csl:u,lang:e,langs:r}))},g=yield((t,e)=>n(void 0,void 0,void 0,(function*(){const i=new TextEncoder,r=V(JSON.stringify({alg:"HS256",typ:"JWT"})),s=V(JSON.stringify(t)),n=i.encode(e),a=i.encode(`${r}.${s}`),o=yield crypto.subtle.importKey("raw",n,{name:"HMAC",hash:{name:"SHA-256"}},!1,["sign"]),l=yield crypto.subtle.sign("HMAC",o,a);return`${r}.${s}.${V(String.fromCharCode(...Array.from(new Uint8Array(l))))}`})))(d,s);w=yield A.request({host:t,method:"POST",path:"track",data:{token:g},headers:{"X-Radar-Body-Is-Token":"true"}}),i.debug&&w&&w.user&&(w.user.metadata||(w.user.metadata={}),w.user.metadata["radar:debug"]={sclVal:h,cslVal:u});let{user:_,events:y,token:x,expiresAt:v,expiresIn:I,passed:T,failureReasons:S,_id:E}=w;const P={latitude:o,longitude:l,accuracy:c};v&&(v=new Date(v));const C={user:_,events:y,location:P,token:x,expiresAt:v,expiresIn:I,passed:T,failureReasons:S,_id:E};return i.debug&&(C.response=w),C}w=yield A.request({method:"POST",path:"track",data:b});const{user:S,events:E}=w,P={user:S,events:E,location:{latitude:o,longitude:l,accuracy:c}};return i.debug&&(P.response=w),P}))}}let j=null,U=null,$=null,q=0,Z=null,G=null;class W{static trackVerified(e,i=!1){return n(this,void 0,void 0,(function*(){const n=t.get(),{skipVerifyApp:a}=e,o=e.userId||s.getItem(s.USER_ID),l=C.getDeviceId(),c=C.getInstallId(),h=M.getSessionId(),u=e.description||s.getItem(s.DESCRIPTION);o?s.setItem(s.USER_ID,o):r.warn("userId not provided for trackVerified.");const d=e.metadata||s.getJSON(s.METADATA);let p;if(a)p=yield N.trackOnce({userId:null!=o?o:void 0,description:null!=u?u:void 0,metadata:d,fraud:!0});else{const t=Object.assign(Object.assign({},e),{description:u,deviceId:l,foreground:!0,installId:c,sessionId:h,metadata:d,sdkVersion:T,stopped:!0,userId:o,encrypted:i,expectedCountryCode:Z,expectedStateCode:G});let r=navigator.userAgent;const s=r&&(r.toLowerCase().includes("mac")||r.toLowerCase().includes("iphone")||r.toLowerCase().includes("ipod")||r.toLowerCase().includes("ipad")),a=yield A.request({method:"GET",path:"verify",data:t,host:s?"https://radar-verify.com:52516":"http://localhost:52516"});let 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Kt?t:Kt.fromString(t)}toString(){return 0===this.sections.length?"":this.sections.map((t=>t.text)).join("")}}class Jt{constructor(t){this.values=t.slice()}static parse(t){if(t instanceof Jt)return t;if("number"==typeof t)return new Jt([t,t,t,t]);if(Array.isArray(t)&&!(t.length<1||t.length>4)){for(const e of t)if("number"!=typeof e)return;switch(t.length){case 1:t=[t[0],t[0],t[0],t[0]];break;case 2:t=[t[0],t[1],t[0],t[1]];break;case 3:t=[t[0],t[1],t[2],t[1]]}return new Jt(t)}}toString(){return JSON.stringify(this.values)}}const Yt=new Set(["center","left","right","top","bottom","top-left","top-right","bottom-left","bottom-right"]);class Qt{constructor(t){this.values=t.slice()}static parse(t){if(t instanceof Qt)return t;if(Array.isArray(t)&&!(t.length<1)&&t.length%2==0){for(let e=0;e<t.length;e+=2){const i=t[e],r=t[e+1];if("string"!=typeof i||!Yt.has(i))return;if(!Array.isArray(r)||2!==r.length||"number"!=typeof r[0]||"number"!=typeof r[1])return}return new Qt(t)}}toString(){return JSON.stringify(this.values)}}class te{constructor(t){this.name=t.name,this.available=t.available}toString(){return this.name}static fromString(t){return t?new te({name:t,available:!1}):null}}function ee(t,e,i,r){return"number"==typeof t&&t>=0&&t<=255&&"number"==typeof e&&e>=0&&e<=255&&"number"==typeof i&&i>=0&&i<=255?void 0===r||"number"==typeof r&&r>=0&&r<=1?null:`Invalid rgba value [${[t,e,i,r].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof r?[t,e,i,r]:[t,e,i]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function ie(t){if(null===t||"string"==typeof t||"boolean"==typeof t||"number"==typeof t||t instanceof Wt||t instanceof Ht||t instanceof Kt||t instanceof Jt||t instanceof Qt||t instanceof te)return!0;if(Array.isArray(t)){for(const e of t)if(!ie(e))return!1;return!0}if("object"==typeof t){for(const e in t)if(!ie(t[e]))return!1;return!0}return!1}function re(t){if(null===t)return lt;if("string"==typeof t)return ht;if("boolean"==typeof t)return ut;if("number"==typeof t)return ct;if(t instanceof Wt)return dt;if(t instanceof Ht)return mt;if(t instanceof Kt)return gt;if(t instanceof Jt)return _t;if(t instanceof Qt)return xt;if(t instanceof te)return yt;if(Array.isArray(t)){const e=t.length;let i;for(const e of t){const t=re(e);if(i){if(i===t)continue;i=ft;break}i=t}return vt(i||ft,e)}return pt}function se(t){const e=typeof t;return null===t?"":"string"===e||"number"===e||"boolean"===e?String(t):t instanceof Wt||t instanceof Kt||t instanceof Jt||t instanceof Qt||t instanceof te?t.toString():JSON.stringify(t)}class ne{constructor(t,e){this.type=t,this.value=e}static parse(t,e){if(2!==t.length)return e.error(`'literal' expression requires exactly one argument, but found ${t.length-1} instead.`);if(!ie(t[1]))return e.error("invalid value");const i=t[1];let r=re(i);const s=e.expectedType;return"array"!==r.kind||0!==r.N||!s||"array"!==s.kind||"number"==typeof s.N&&0!==s.N||(r=s),new ne(r,i)}evaluate(){return this.value}eachChild(){}outputDefined(){return!0}}class ae{constructor(t){this.name="ExpressionEvaluationError",this.message=t}toJSON(){return this.message}}const oe={string:ht,number:ct,boolean:ut,object:pt};class le{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");let i,r=1;const s=t[0];if("array"===s){let s,n;if(t.length>2){const i=t[1];if("string"!=typeof i||!(i in oe)||"object"===i)return e.error('The item type argument of "array" must be one of string, number, boolean',1);s=oe[i],r++}else s=ft;if(t.length>3){if(null!==t[2]&&("number"!=typeof t[2]||t[2]<0||t[2]!==Math.floor(t[2])))return e.error('The length argument to "array" must be a positive integer literal',2);n=t[2],r++}i=vt(s,n)}else{if(!oe[s])throw new Error(`Types doesn't contain name = ${s}`);i=oe[s]}const n=[];for(;r<t.length;r++){const i=e.parse(t[r],r,ft);if(!i)return null;n.push(i)}return new le(i,n)}evaluate(t){for(let e=0;e<this.args.length;e++){const i=this.args[e].evaluate(t);if(!It(this.type,re(i)))return i;if(e===this.args.length-1)throw new ae(`Expected value to be of type ${bt(this.type)}, but found ${bt(re(i))} instead.`)}throw new Error}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every((t=>t.outputDefined()))}}const ce={"to-boolean":ut,"to-color":dt,"to-number":ct,"to-string":ht};class he{constructor(t,e){this.type=t,this.args=e}static parse(t,e){if(t.length<2)return e.error("Expected at least one argument.");const i=t[0];if(!ce[i])throw new Error(`Can't parse ${i} as it is not part of the known types`);if(("to-boolean"===i||"to-string"===i)&&2!==t.length)return e.error("Expected one argument.");const r=ce[i],s=[];for(let i=1;i<t.length;i++){const r=e.parse(t[i],i,ft);if(!r)return null;s.push(r)}return new he(r,s)}evaluate(t){switch(this.type.kind){case"boolean":return Boolean(this.args[0].evaluate(t));case"color":{let e,i;for(const r of this.args){if(e=r.evaluate(t),i=null,e instanceof Wt)return e;if("string"==typeof e){const i=t.parseColor(e);if(i)return i}else if(Array.isArray(e)&&(i=e.length<3||e.length>4?`Invalid rbga value ${JSON.stringify(e)}: expected an array containing either three or four numeric values.`:ee(e[0],e[1],e[2],e[3]),!i))return new Wt(e[0]/255,e[1]/255,e[2]/255,e[3])}throw new ae(i||`Could not parse color from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case"padding":{let e;for(const i of this.args){e=i.evaluate(t);const r=Jt.parse(e);if(r)return r}throw new ae(`Could not parse padding from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case"variableAnchorOffsetCollection":{let e;for(const i of this.args){e=i.evaluate(t);const r=Qt.parse(e);if(r)return r}throw new ae(`Could not parse variableAnchorOffsetCollection from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case"number":{let e=null;for(const i of this.args){if(e=i.evaluate(t),null===e)return 0;const r=Number(e);if(!isNaN(r))return r}throw new ae(`Could not convert ${JSON.stringify(e)} to number.`)}case"formatted":return Kt.fromString(se(this.args[0].evaluate(t)));case"resolvedImage":return te.fromString(se(this.args[0].evaluate(t)));default:return se(this.args[0].evaluate(t))}}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every((t=>t.outputDefined()))}}const ue=["Unknown","Point","LineString","Polygon"];class de{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?ue[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(t){let e=this._parseColorCache[t];return e||(e=this._parseColorCache[t]=Wt.parse(t)),e}}class pe{constructor(t,e,i=[],r,s=new ot,n=[]){this.registry=t,this.path=i,this.key=i.map((t=>`[${t}]`)).join(""),this.scope=s,this.errors=n,this.expectedType=r,this._isConstant=e}parse(t,e,i,r,s={}){return e?this.concat(e,i,r)._parse(t,s):this._parse(t,s)}_parse(t,e){function i(t,e,i){return"assert"===i?new le(e,[t]):"coerce"===i?new he(e,[t]):t}if(null!==t&&"string"!=typeof t&&"boolean"!=typeof t&&"number"!=typeof t||(t=["literal",t]),Array.isArray(t)){if(0===t.length)return this.error('Expected an array with at least one element. 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null;if(!Tt(i.type,[ut,ht,ct,lt,ft]))return e.error(`Expected first argument to be of type boolean, string, number or null, but found ${bt(i.type)} instead`);if(4===t.length){const s=e.parse(t[3],3,ct);return s?new ye(i,r,s):null}return new ye(i,r)}evaluate(t){const e=this.needle.evaluate(t),i=this.haystack.evaluate(t);if(!St(e,["boolean","string","number","null"]))throw new ae(`Expected first argument to be of type boolean, string, number or null, but found ${bt(re(e))} instead.`);if(!St(i,["string","array"]))throw new ae(`Expected second argument to be of type array or string, but found ${bt(re(i))} instead.`);if(this.fromIndex){const r=this.fromIndex.evaluate(t);return i.indexOf(e,r)}return i.indexOf(e)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex)}outputDefined(){return!1}}class xe{constructor(t,e,i,r,s,n){this.inputType=t,this.type=e,this.input=i,this.cases=r,this.outputs=s,this.otherwise=n}static parse(t,e){if(t.length<5)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return e.error("Expected an even number of arguments.");let i,r;e.expectedType&&"value"!==e.expectedType.kind&&(r=e.expectedType);const s={},n=[];for(let a=2;a<t.length-1;a+=2){let o=t[a];const l=t[a+1];Array.isArray(o)||(o=[o]);const c=e.concat(a);if(0===o.length)return c.error("Expected at least one branch label.");for(const t of o){if("number"!=typeof t&&"string"!=typeof t)return c.error("Branch labels must be numbers or strings.");if("number"==typeof t&&Math.abs(t)>Number.MAX_SAFE_INTEGER)return c.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof t&&Math.floor(t)!==t)return c.error("Numeric branch labels must be integer values.");if(i){if(c.checkSubtype(i,re(t)))return null}else i=re(t);if(void 0!==s[String(t)])return c.error("Branch labels must be unique.");s[String(t)]=n.length}const h=e.parse(l,a,r);if(!h)return null;r=r||h.type,n.push(h)}const 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e&&e.push(t),t;if(E(t))return e&&e.push(t),t;if(ArrayBuffer.isView(t)){const i=t;return e&&e.push(i.buffer),i}if(t instanceof ImageData)return e&&e.push(t.data.buffer),t;if(Array.isArray(t)){const i=[];for(const r of t)i.push(ws(r,e));return i}if("object"==typeof t){const i=t.constructor,r=i._classRegistryKey;if(!r)throw new Error(`can't serialize object of unregistered class ${i.name}`);if(!xs[r])throw new Error(`${r} is not registered.`);const s=i.serialize?i.serialize(t,e):{};if(i.serialize){if(e&&s===e[e.length-1])throw new Error("statically serialized object won't survive transfer of $name property")}else{for(const i in t){if(!t.hasOwnProperty(i))continue;if(xs[r].omit.indexOf(i)>=0)continue;const n=t[i];s[i]=xs[r].shallow.indexOf(i)>=0?n:ws(n,e)}t instanceof Error&&(s.message=t.message)}if(s.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==r&&(s.$name=r),s}throw new Error("can't serialize object of type "+typeof t)}function 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this.first?(this.first=!1,this.lastIntegerZoom=i,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=i,!0):(this.lastFloorZoom>i?(this.lastIntegerZoom=i+1,this.lastIntegerZoomTime=e):this.lastFloorZoom<i&&(this.lastIntegerZoom=i,this.lastIntegerZoomTime=e),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=i,!0))}}const Ss={"Latin-1 Supplement":t=>t>=128&&t<=255,Arabic:t=>t>=1536&&t<=1791,"Arabic Supplement":t=>t>=1872&&t<=1919,"Arabic Extended-A":t=>t>=2208&&t<=2303,"Hangul Jamo":t=>t>=4352&&t<=4607,"Unified Canadian Aboriginal Syllabics":t=>t>=5120&&t<=5759,Khmer:t=>t>=6016&&t<=6143,"Unified Canadian Aboriginal Syllabics Extended":t=>t>=6320&&t<=6399,"General Punctuation":t=>t>=8192&&t<=8303,"Letterlike Symbols":t=>t>=8448&&t<=8527,"Number Forms":t=>t>=8528&&t<=8591,"Miscellaneous Technical":t=>t>=8960&&t<=9215,"Control Pictures":t=>t>=9216&&t<=9279,"Optical Character Recognition":t=>t>=9280&&t<=9311,"Enclosed Alphanumerics":t=>t>=9312&&t<=9471,"Geometric Shapes":t=>t>=9632&&t<=9727,"Miscellaneous Symbols":t=>t>=9728&&t<=9983,"Miscellaneous Symbols and Arrows":t=>t>=11008&&t<=11263,"CJK Radicals Supplement":t=>t>=11904&&t<=12031,"Kangxi Radicals":t=>t>=12032&&t<=12255,"Ideographic Description Characters":t=>t>=12272&&t<=12287,"CJK Symbols and Punctuation":t=>t>=12288&&t<=12351,Hiragana:t=>t>=12352&&t<=12447,Katakana:t=>t>=12448&&t<=12543,Bopomofo:t=>t>=12544&&t<=12591,"Hangul Compatibility Jamo":t=>t>=12592&&t<=12687,Kanbun:t=>t>=12688&&t<=12703,"Bopomofo Extended":t=>t>=12704&&t<=12735,"CJK Strokes":t=>t>=12736&&t<=12783,"Katakana Phonetic Extensions":t=>t>=12784&&t<=12799,"Enclosed CJK Letters and Months":t=>t>=12800&&t<=13055,"CJK Compatibility":t=>t>=13056&&t<=13311,"CJK Unified Ideographs Extension A":t=>t>=13312&&t<=19903,"Yijing Hexagram Symbols":t=>t>=19904&&t<=19967,"CJK Unified Ideographs":t=>t>=19968&&t<=40959,"Yi Syllables":t=>t>=40960&&t<=42127,"Yi Radicals":t=>t>=42128&&t<=42191,"Hangul Jamo 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function(t,e){for(const i of t)if(!zs(i.charCodeAt(0),e))return!1;return!0}(t,"loaded"===Rs.getRTLTextPluginStatus())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),i=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*i}:{fromScale:.5,toScale:1,t:1-(1-i)*e}}}class Fs{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(hr(t))return new Tr(t,e);if(xr(t)){const i=Ir(t,e);if("error"===i.result)throw new Error(i.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return i.value}{let i=t;return"color"===e.type&&"string"==typeof t?i=Wt.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(i=Qt.parse(t)):i=Jt.parse(t),{kind:"constant",evaluate:()=>i}}}(void 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Us(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},i,r)}:t.expression,e)}interpolate(t,e,i){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Us(this,{kind:"constant",value:void 0},t.parameters);const r=Me[this.specification.type];if(r){const s=r(t.value.value,e.value.value,i);return new Us(this,{kind:"constant",value:s},t.parameters)}return t}evaluate(t,e,i,r,s,n){return"constant"===t.kind?t.value:t.evaluate(e,i,r,s,n)}}class Gs extends Zs{possiblyEvaluate(t,e,i,r){if(void 0===t.value)return new Us(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const s=t.expression.evaluate(e,null,{},i,r),n="resolvedImage"===t.property.specification.type&&"string"!=typeof s?s.name:s,a=this._calculate(n,n,n,e);return new Us(this,{kind:"constant",value:a},e)}if("camera"===t.expression.kind){const i=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new Us(this,{kind:"constant",value:i},e)}return new Us(this,t.expression,e)}evaluate(t,e,i,r,s,n){if("source"===t.kind){const a=t.evaluate(e,i,r,s,n);return this._calculate(a,a,a,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},i,r),t.evaluate({zoom:Math.floor(e.zoom)},i,r),t.evaluate({zoom:Math.floor(e.zoom)+1},i,r),e):t.value}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:i,to:e}}interpolate(t){return t}}class Ws{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){if(void 0!==t.value){if("constant"===t.expression.kind){const s=t.expression.evaluate(e,null,{},i,r);return this._calculate(s,s,s,e)}return this._calculate(t.expression.evaluate(new Ls(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Ls(Math.floor(e.zoom),e)),t.expression.evaluate(new Ls(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:i,to:e}}interpolate(t){return t}}class Hs{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){return!!t.expression.evaluate(e,null,{},i,r)}interpolate(){return!1}}class Xs{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const i=t[e];i.specification.overridable&&this.overridableProperties.push(e);const r=this.defaultPropertyValues[e]=new Fs(i,void 0),s=this.defaultTransitionablePropertyValues[e]=new Bs(i);this.defaultTransitioningPropertyValues[e]=s.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=r.possiblyEvaluate({})}}}vs("DataDrivenProperty",Zs),vs("DataConstantProperty",qs),vs("CrossFadedDataDrivenProperty",Gs),vs("CrossFadedProperty",Ws),vs("ColorRampProperty",Hs);const Ks="-transition";class Js extends Z{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new js(e.layout)),e.paint)){this._transitionablePaint=new Os(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new $s(e.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,i={}){null!=e&&this._validate(gs,`layers.${this.id}.layout.${t}`,t,e,i)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)}getPaintProperty(t){return t.endsWith(Ks)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,i={}){if(null!=e&&this._validate(ms,`layers.${this.id}.paint.${t}`,t,e,i))return!1;if(t.endsWith(Ks))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const i=this._transitionablePaint._values[t],r="cross-faded-data-driven"===i.property.specification["property-type"],s=i.value.isDataDriven(),n=i.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const a=this._transitionablePaint._values[t].value;return a.isDataDriven()||s||r||this._handleOverridablePaintPropertyUpdate(t,n,a)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,i){return!1}isHidden(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),v(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,i,r,s={}){return(!s||!1!==s.validate)&&_s(this,t.call(ps,{key:e,layerType:this.type,objectKey:i,value:r,styleSpec:G,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof Us&&ar(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}}const Ys={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Qs{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class tn{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function en(t,e=1){let i=0,r=0;return{members:t.map((t=>{const s=Ys[t.type].BYTES_PER_ELEMENT,n=i=rn(i,Math.max(e,s)),a=t.components||1;return r=Math.max(r,s),i+=s*a,{name:t.name,type:t.type,components:a,offset:n}})),size:rn(i,Math.max(r,e)),alignment:e}}function rn(t,e){return Math.ceil(t/e)*e}class sn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.int16[r+0]=e,this.int16[r+1]=i,t}}sn.prototype.bytesPerElement=4,vs("StructArrayLayout2i4",sn);class nn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.int16[s+0]=e,this.int16[s+1]=i,this.int16[s+2]=r,t}}nn.prototype.bytesPerElement=6,vs("StructArrayLayout3i6",nn);class an extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r)}emplace(t,e,i,r,s){const n=4*t;return this.int16[n+0]=e,this.int16[n+1]=i,this.int16[n+2]=r,this.int16[n+3]=s,t}}an.prototype.bytesPerElement=8,vs("StructArrayLayout4i8",an);class on extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,s,n)}emplace(t,e,i,r,s,n,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=s,this.int16[o+4]=n,this.int16[o+5]=a,t}}on.prototype.bytesPerElement=12,vs("StructArrayLayout2i4i12",on);class ln extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,s,n)}emplace(t,e,i,r,s,n,a){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.uint8[l+4]=r,this.uint8[l+5]=s,this.uint8[l+6]=n,this.uint8[l+7]=a,t}}ln.prototype.bytesPerElement=8,vs("StructArrayLayout2i4ub8",ln);class cn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.float32[r+0]=e,this.float32[r+1]=i,t}}cn.prototype.bytesPerElement=8,vs("StructArrayLayout2f8",cn);class hn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n,a,o,l,c){const h=this.length;return this.resize(h+1),this.emplace(h,t,e,i,r,s,n,a,o,l,c)}emplace(t,e,i,r,s,n,a,o,l,c,h){const u=10*t;return this.uint16[u+0]=e,this.uint16[u+1]=i,this.uint16[u+2]=r,this.uint16[u+3]=s,this.uint16[u+4]=n,this.uint16[u+5]=a,this.uint16[u+6]=o,this.uint16[u+7]=l,this.uint16[u+8]=c,this.uint16[u+9]=h,t}}hn.prototype.bytesPerElement=20,vs("StructArrayLayout10ui20",hn);class un extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n,a,o,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,t,e,i,r,s,n,a,o,l,c,h,u)}emplace(t,e,i,r,s,n,a,o,l,c,h,u,d){const p=12*t;return this.int16[p+0]=e,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=s,this.uint16[p+4]=n,this.uint16[p+5]=a,this.uint16[p+6]=o,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=h,this.int16[p+10]=u,this.int16[p+11]=d,t}}un.prototype.bytesPerElement=24,vs("StructArrayLayout4i4ui4i24",un);class dn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.float32[s+0]=e,this.float32[s+1]=i,this.float32[s+2]=r,t}}dn.prototype.bytesPerElement=12,vs("StructArrayLayout3f12",dn);class pn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}pn.prototype.bytesPerElement=4,vs("StructArrayLayout1ul4",pn);class fn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n,a,o,l){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,i,r,s,n,a,o,l)}emplace(t,e,i,r,s,n,a,o,l,c){const h=10*t,u=5*t;return this.int16[h+0]=e,this.int16[h+1]=i,this.int16[h+2]=r,this.int16[h+3]=s,this.int16[h+4]=n,this.int16[h+5]=a,this.uint32[u+3]=o,this.uint16[h+8]=l,this.uint16[h+9]=c,t}}fn.prototype.bytesPerElement=20,vs("StructArrayLayout6i1ul2ui20",fn);class mn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,s,n)}emplace(t,e,i,r,s,n,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=s,this.int16[o+4]=n,this.int16[o+5]=a,t}}mn.prototype.bytesPerElement=12,vs("StructArrayLayout2i2i2i12",mn);class gn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r,s)}emplace(t,e,i,r,s,n){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=i,this.float32[a+2]=r,this.int16[o+6]=s,this.int16[o+7]=n,t}}gn.prototype.bytesPerElement=16,vs("StructArrayLayout2f1f2i16",gn);class _n extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,s,n)}emplace(t,e,i,r,s,n,a){const o=16*t,l=4*t,c=8*t;return this.uint8[o+0]=e,this.uint8[o+1]=i,this.float32[l+1]=r,this.float32[l+2]=s,this.int16[c+6]=n,this.int16[c+7]=a,t}}_n.prototype.bytesPerElement=16,vs("StructArrayLayout2ub2f2i16",_n);class yn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.uint16[s+0]=e,this.uint16[s+1]=i,this.uint16[s+2]=r,t}}yn.prototype.bytesPerElement=6,vs("StructArrayLayout3ui6",yn);class xn extends tn{_refreshViews(){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)}emplaceBack(t,e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g){const _=this.length;return this.resize(_+1),this.emplace(_,t,e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g)}emplace(t,e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g,_){const y=24*t,x=12*t,v=48*t;return this.int16[y+0]=e,this.int16[y+1]=i,this.uint16[y+2]=r,this.uint16[y+3]=s,this.uint32[x+2]=n,this.uint32[x+3]=a,this.uint32[x+4]=o,this.uint16[y+10]=l,this.uint16[y+11]=c,this.uint16[y+12]=h,this.float32[x+7]=u,this.float32[x+8]=d,this.uint8[v+36]=p,this.uint8[v+37]=f,this.uint8[v+38]=m,this.uint32[x+10]=g,this.int16[y+22]=_,t}}xn.prototype.bytesPerElement=48,vs("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",xn);class vn extends tn{_refreshViews(){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)}emplaceBack(t,e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g,_,y,x,v,b,w,I,T,S,A,E){const P=this.length;return this.resize(P+1),this.emplace(P,t,e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g,_,y,x,v,b,w,I,T,S,A,E)}emplace(t,e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g,_,y,x,v,b,w,I,T,S,A,E,P){const C=32*t,M=16*t;return this.int16[C+0]=e,this.int16[C+1]=i,this.int16[C+2]=r,this.int16[C+3]=s,this.int16[C+4]=n,this.int16[C+5]=a,this.int16[C+6]=o,this.int16[C+7]=l,this.uint16[C+8]=c,this.uint16[C+9]=h,this.uint16[C+10]=u,this.uint16[C+11]=d,this.uint16[C+12]=p,this.uint16[C+13]=f,this.uint16[C+14]=m,this.uint16[C+15]=g,this.uint16[C+16]=_,this.uint16[C+17]=y,this.uint16[C+18]=x,this.uint16[C+19]=v,this.uint16[C+20]=b,this.uint16[C+21]=w,this.uint16[C+22]=I,this.uint32[M+12]=T,this.float32[M+13]=S,this.float32[M+14]=A,this.uint16[C+30]=E,this.uint16[C+31]=P,t}}vn.prototype.bytesPerElement=64,vs("StructArrayLayout8i15ui1ul2f2ui64",vn);class bn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}bn.prototype.bytesPerElement=4,vs("StructArrayLayout1f4",bn);class wn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.uint16[6*t+0]=e,this.float32[s+1]=i,this.float32[s+2]=r,t}}wn.prototype.bytesPerElement=12,vs("StructArrayLayout1ui2f12",wn);class In extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=4*t;return this.uint32[2*t+0]=e,this.uint16[s+2]=i,this.uint16[s+3]=r,t}}In.prototype.bytesPerElement=8,vs("StructArrayLayout1ul2ui8",In);class Tn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=i,t}}Tn.prototype.bytesPerElement=4,vs("StructArrayLayout2ui4",Tn);class Sn extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Sn.prototype.bytesPerElement=2,vs("StructArrayLayout1ui2",Sn);class An extends tn{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r)}emplace(t,e,i,r,s){const n=4*t;return this.float32[n+0]=e,this.float32[n+1]=i,this.float32[n+2]=r,this.float32[n+3]=s,t}}An.prototype.bytesPerElement=16,vs("StructArrayLayout4f16",An);class En extends Qs{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new n(this.anchorPointX,this.anchorPointY)}}En.prototype.size=20;class Pn extends fn{get(t){return new En(this,t)}}vs("CollisionBoxArray",Pn);class Cn extends Qs{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(t){this._structArray.uint8[this._pos1+37]=t}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Cn.prototype.size=48;class Mn extends xn{get(t){return new Cn(this,t)}}vs("PlacedSymbolArray",Mn);class kn extends Qs{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(t){this._structArray.uint32[this._pos4+12]=t}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}kn.prototype.size=64;class zn extends vn{get(t){return new kn(this,t)}}vs("SymbolInstanceArray",zn);class Dn extends bn{getoffsetX(t){return this.float32[1*t+0]}}vs("GlyphOffsetArray",Dn);class Rn extends nn{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}vs("SymbolLineVertexArray",Rn);class Ln extends Qs{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}Ln.prototype.size=12;class Fn extends wn{get(t){return new Ln(this,t)}}vs("TextAnchorOffsetArray",Fn);class Bn extends Qs{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}Bn.prototype.size=8;class On extends In{get(t){return new Bn(this,t)}}vs("FeatureIndexArray",On);class Vn extends sn{}class Nn extends sn{}class jn extends sn{}class Un extends on{}class $n extends ln{}class qn extends cn{}class Zn extends hn{}class Gn extends un{}class Wn extends dn{}class Hn extends pn{}class Xn extends mn{}class Kn extends _n{}class Jn extends yn{}class Yn extends Tn{}const Qn=en([{name:"a_pos",components:2,type:"Int16"}],4),{members:ta}=Qn;class ea{constructor(t=[]){this.segments=t}prepareSegment(t,e,i,r){let s=this.segments[this.segments.length-1];return t>ea.MAX_VERTEX_ARRAY_LENGTH&&I(`Max vertices per segment is ${ea.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!s||s.vertexLength+t>ea.MAX_VERTEX_ARRAY_LENGTH||s.sortKey!==r)&&(s={vertexOffset:e.length,primitiveOffset:i.length,vertexLength:0,primitiveLength:0},void 0!==r&&(s.sortKey=r),this.segments.push(s)),s}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,i,r){return new ea([{vertexOffset:t,primitiveOffset:e,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}function ia(t,e){return 256*(t=m(Math.floor(t),0,255))+m(Math.floor(e),0,255)}ea.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,vs("SegmentVector",ea);const ra=en([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var sa={exports:{}},na={exports:{}};na.exports=function(t,e){var i,r,s,n,a,o,l,c;for(r=t.length-(i=3&t.length),s=e,a=3432918353,o=461845907,c=0;c<r;)l=255&t.charCodeAt(c)|(255&t.charCodeAt(++c))<<8|(255&t.charCodeAt(++c))<<16|(255&t.charCodeAt(++c))<<24,++c,s=27492+(65535&(n=5*(65535&(s=(s^=l=(65535&(l=(l=(65535&l)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|s>>>19))+((5*(s>>>16)&65535)<<16)&4294967295))+((58964+(n>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&t.charCodeAt(c+2))<<16;case 2:l^=(255&t.charCodeAt(c+1))<<8;case 1:s^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(c)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295}return s^=t.length,s=2246822507*(65535&(s^=s>>>16))+((2246822507*(s>>>16)&65535)<<16)&4294967295,s=3266489909*(65535&(s^=s>>>13))+((3266489909*(s>>>16)&65535)<<16)&4294967295,(s^=s>>>16)>>>0};var aa=na.exports,oa={exports:{}};oa.exports=function(t,e){for(var i,r=t.length,s=e^r,n=0;r>=4;)i=1540483477*(65535&(i=255&t.charCodeAt(n)|(255&t.charCodeAt(++n))<<8|(255&t.charCodeAt(++n))<<16|(255&t.charCodeAt(++n))<<24))+((1540483477*(i>>>16)&65535)<<16),s=1540483477*(65535&s)+((1540483477*(s>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++n;switch(r){case 3:s^=(255&t.charCodeAt(n+2))<<16;case 2:s^=(255&t.charCodeAt(n+1))<<8;case 1:s=1540483477*(65535&(s^=255&t.charCodeAt(n)))+((1540483477*(s>>>16)&65535)<<16)}return s=1540483477*(65535&(s^=s>>>13))+((1540483477*(s>>>16)&65535)<<16),(s^=s>>>15)>>>0};var la=aa,ca=oa.exports;sa.exports=la,sa.exports.murmur3=la,sa.exports.murmur2=ca;var ha=i(sa.exports);class ua{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,i,r){this.ids.push(da(t)),this.positions.push(e,i,r)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=da(t);let i=0,r=this.ids.length-1;for(;i<r;){const t=i+r>>1;this.ids[t]>=e?r=t:i=t+1}const s=[];for(;this.ids[i]===e;)s.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return s}static serialize(t,e){const i=new Float64Array(t.ids),r=new Uint32Array(t.positions);return pa(i,r,0,i.length-1),e&&e.push(i.buffer,r.buffer),{ids:i,positions:r}}static deserialize(t){const e=new ua;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function da(t){const e=+t;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:ha(String(t))}function pa(t,e,i,r){for(;i<r;){const s=t[i+r>>1];let n=i-1,a=r+1;for(;;){do{n++}while(t[n]<s);do{a--}while(t[a]>s);if(n>=a)break;fa(t,n,a),fa(e,3*n,3*a),fa(e,3*n+1,3*a+1),fa(e,3*n+2,3*a+2)}a-i<r-a?(pa(t,e,i,a),i=a+1):(pa(t,e,a+1,r),r=a)}}function fa(t,e,i){const r=t[e];t[e]=t[i],t[i]=r}vs("FeaturePositionMap",ua);class ma{constructor(t,e){this.gl=t.gl,this.location=e}}class ga extends ma{constructor(t,e){super(t,e),this.current=0}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))}}class _a extends ma{constructor(t,e){super(t,e),this.current=[0,0,0,0]}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]))}}class ya extends ma{constructor(t,e){super(t,e),this.current=Wt.transparent}set(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a))}}const xa=new Float32Array(16);function va(t){return[ia(255*t.r,255*t.g),ia(255*t.b,255*t.a)]}class ba{constructor(t,e,i){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=i}setUniform(t,e,i){t.set(i.constantOr(this.value))}getBinding(t,e,i){return"color"===this.type?new ya(t,e):new ga(t,e)}}class wa{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr}setUniform(t,e,i,r){const s="u_pattern_to"===r?this.patternTo:"u_pattern_from"===r?this.patternFrom:"u_pixel_ratio_to"===r?this.pixelRatioTo:"u_pixel_ratio_from"===r?this.pixelRatioFrom:null;s&&t.set(s)}getBinding(t,e,i){return"u_pattern"===i.substr(0,9)?new _a(t,e):new ga(t,e)}}class Ia{constructor(t,e,i,r){this.expression=t,this.type=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===i?2:1,offset:0}))),this.paintVertexArray=new r}populatePaintArray(t,e,i,r,s){const n=this.paintVertexArray.length,a=this.expression.evaluate(new Ls(0),e,{},r,[],s);this.paintVertexArray.resize(t),this._setPaintValue(n,t,a)}updatePaintArray(t,e,i,r){const s=this.expression.evaluate({zoom:0},i,r);this._setPaintValue(t,e,s)}_setPaintValue(t,e,i){if("color"===this.type){const r=va(i);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r[0],r[1])}else{for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Ta{constructor(t,e,i,r,s,n){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=i,this.useIntegerZoom=r,this.zoom=s,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===i?4:2,offset:0}))),this.paintVertexArray=new n}populatePaintArray(t,e,i,r,s){const n=this.expression.evaluate(new Ls(this.zoom),e,{},r,[],s),a=this.expression.evaluate(new Ls(this.zoom+1),e,{},r,[],s),o=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(o,t,n,a)}updatePaintArray(t,e,i,r){const s=this.expression.evaluate({zoom:this.zoom},i,r),n=this.expression.evaluate({zoom:this.zoom+1},i,r);this._setPaintValue(t,e,s,n)}_setPaintValue(t,e,i,r){if("color"===this.type){const s=va(i),n=va(r);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,s[0],s[1],n[0],n[1])}else{for(let s=t;s<e;s++)this.paintVertexArray.emplace(s,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,e){const i=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,r=m(this.expression.interpolationFactor(i,this.zoom,this.zoom+1),0,1);t.set(r)}getBinding(t,e,i){return new ga(t,e)}}class Sa{constructor(t,e,i,r,s,n){this.expression=t,this.type=e,this.useIntegerZoom=i,this.zoom=r,this.layerId=n,this.zoomInPaintVertexArray=new s,this.zoomOutPaintVertexArray=new s}populatePaintArray(t,e,i){const r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(r,t,e.patterns&&e.patterns[this.layerId],i)}updatePaintArray(t,e,i,r,s){this._setPaintValues(t,e,i.patterns&&i.patterns[this.layerId],s)}_setPaintValues(t,e,i,r){if(!r||!i)return;const{min:s,mid:n,max:a}=i,o=r[s],l=r[n],c=r[a];if(o&&l&&c)for(let i=t;i<e;i++)this.zoomInPaintVertexArray.emplace(i,l.tl[0],l.tl[1],l.br[0],l.br[1],o.tl[0],o.tl[1],o.br[0],o.br[1],l.pixelRatio,o.pixelRatio),this.zoomOutPaintVertexArray.emplace(i,l.tl[0],l.tl[1],l.br[0],l.br[1],c.tl[0],c.tl[1],c.br[0],c.br[1],l.pixelRatio,c.pixelRatio)}upload(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,ra.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,ra.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Aa{constructor(t,e,i){this.binders={},this._buffers=[];const r=[];for(const s in t.paint._values){if(!i(s))continue;const n=t.paint.get(s);if(!(n instanceof Us&&ar(n.property.specification)))continue;const a=Pa(s,t.type),o=n.value,l=n.property.specification.type,c=n.property.useIntegerZoom,h=n.property.specification["property-type"],u="cross-faded"===h||"cross-faded-data-driven"===h;if("constant"===o.kind)this.binders[s]=u?new wa(o.value,a):new ba(o.value,a,l),r.push(`/u_${s}`);else if("source"===o.kind||u){const i=Ca(s,l,"source");this.binders[s]=u?new Sa(o,l,c,e,i,t.id):new Ia(o,a,l,i),r.push(`/a_${s}`)}else{const t=Ca(s,l,"composite");this.binders[s]=new Ta(o,a,l,c,e,t),r.push(`/z_${s}`)}}this.cacheKey=r.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof Ia||e instanceof Ta?e.maxValue:0}populatePaintArrays(t,e,i,r,s){for(const n in this.binders){const a=this.binders[n];(a instanceof Ia||a instanceof Ta||a instanceof Sa)&&a.populatePaintArray(t,e,i,r,s)}}setConstantPatternPositions(t,e){for(const i in this.binders){const r=this.binders[i];r instanceof wa&&r.setConstantPatternPositions(t,e)}}updatePaintArrays(t,e,i,r,s){let n=!1;for(const a in t){const o=e.getPositions(a);for(const e of o){const o=i.feature(e.index);for(const i in this.binders){const l=this.binders[i];if((l instanceof Ia||l instanceof Ta||l instanceof Sa)&&!0===l.expression.isStateDependent){const c=r.paint.get(i);l.expression=c.value,l.updatePaintArray(e.start,e.end,o,t[a],s),n=!0}}}}return n}defines(){const t=[];for(const e in this.binders){const i=this.binders[e];(i instanceof ba||i instanceof wa)&&t.push(...i.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof Ia||i instanceof Ta)for(let e=0;e<i.paintVertexAttributes.length;e++)t.push(i.paintVertexAttributes[e].name);else if(i instanceof Sa)for(let e=0;e<ra.members.length;e++)t.push(ra.members[e].name)}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof ba||i instanceof wa||i instanceof Ta)for(const e of i.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const i=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof ba||s instanceof wa||s instanceof Ta)for(const n of s.uniformNames)if(e[n]){const a=s.getBinding(t,e[n],n);i.push({name:n,property:r,binding:a})}}return i}setUniforms(t,e,i,r){for(const{name:t,property:s,binding:n}of e)this.binders[s].setUniform(n,r,i.get(s),t)}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const i=this.binders[e];if(t&&i instanceof Sa){const e=2===t.fromScale?i.zoomInPaintVertexBuffer:i.zoomOutPaintVertexBuffer;e&&this._buffers.push(e)}else(i instanceof Ia||i instanceof Ta)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer)}}upload(t){for(const e in this.binders){const i=this.binders[e];(i instanceof Ia||i instanceof Ta||i instanceof Sa)&&i.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Ia||e instanceof Ta||e instanceof Sa)&&e.destroy()}}}class Ea{constructor(t,e,i=(()=>!0)){this.programConfigurations={};for(const r of t)this.programConfigurations[r.id]=new Aa(r,e,i);this.needsUpload=!1,this._featureMap=new ua,this._bufferOffset=0}populatePaintArrays(t,e,i,r,s,n){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(t,e,r,s,n);void 0!==e.id&&this._featureMap.add(e.id,i,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,i,r){for(const s of i)this.needsUpload=this.programConfigurations[s.id].updatePaintArrays(t,this._featureMap,e,s,r)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}function Pa(t,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}function Ca(t,e,i){const r={color:{source:cn,composite:An},number:{source:bn,composite:cn}},s=function(t){return{"line-pattern":{source:Zn,composite:Zn},"fill-pattern":{source:Zn,composite:Zn},"fill-extrusion-pattern":{source:Zn,composite:Zn}}[t]}(t);return 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Ko(t,e,i){this.i=t,this.x=e,this.y=i,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function Jo(t,e,i,r){for(var s=0,n=e,a=i-r;n<i;n+=r)s+=(t[a]-t[n])*(t[n+1]+t[a+1]),a=n;return s}So.exports=Ao,So.exports.default=Ao,Ao.deviation=function(t,e,i,r){var s=e&&e.length,n=Math.abs(Jo(t,0,s?e[0]*i:t.length,i));if(s)for(var a=0,o=e.length;a<o;a++)n-=Math.abs(Jo(t,e[a]*i,a<o-1?e[a+1]*i:t.length,i));var l=0;for(a=0;a<r.length;a+=3){var c=r[a]*i,h=r[a+1]*i,u=r[a+2]*i;l+=Math.abs((t[c]-t[u])*(t[h+1]-t[c+1])-(t[c]-t[h])*(t[u+1]-t[c+1]))}return 0===n&&0===l?0:Math.abs((l-n)/n)},Ao.flatten=function(t){for(var e=t[0][0].length,i={vertices:[],holes:[],dimensions:e},r=0,s=0;s<t.length;s++){for(var n=0;n<t[s].length;n++)for(var a=0;a<e;a++)i.vertices.push(t[s][n][a]);s>0&&i.holes.push(r+=t[s-1].length)}return i};var Yo=i(So.exports);function Qo(t,e,i){const r=i.patternDependencies;let s=!1;for(const i of e){const 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ea,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,i){this.hasPattern=Qo("fill",this.layers,e);const r=this.layers[0].layout.get("fill-sort-key"),s=!r.isConstant(),n=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:c}of t){const t=this.layers[0]._featureFilter.needGeometry,h=Ra(a,t);if(!this.layers[0]._featureFilter.filter(new Ls(this.zoom),h,i))continue;const u=s?r.evaluate(h,{},i,e.availableImages):void 0,d={id:o,properties:a.properties,type:a.type,sourceLayerIndex:c,index:l,geometry:t?h.geometry:Da(a),patterns:{},sortKey:u};n.push(d)}s&&n.sort(((t,e)=>t.sortKey-e.sortKey));for(const r of n){const{geometry:s,index:n,sourceLayerIndex:a}=r;if(this.hasPattern){const t=tl("fill",this.layers,r,this.zoom,e);this.patternFeatures.push(t)}else 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i=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),r=i.vertexLength,s=[],n=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&n.push(s.length/2);const i=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),r=i.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(r+e.length-1,r),s.push(e[0].x),s.push(e[0].y);for(let t=1;t<e.length;t++)this.layoutVertexArray.emplaceBack(e[t].x,e[t].y),this.indexArray2.emplaceBack(r+t-1,r+t),s.push(e[t].x),s.push(e[t].y);i.vertexLength+=e.length,i.primitiveLength+=e.length}const a=Yo(s,n);for(let t=0;t<a.length;t+=3)this.indexArray.emplaceBack(r+a[t],r+a[t+1],r+a[t+2]);i.vertexLength+=e,i.primitiveLength+=a.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,s,r)}}let il,rl;vs("FillBucket",el,{omit:["layers","patternFeatures"]});var sl={get paint(){return rl=rl||new Xs({"fill-antialias":new qs(G.paint_fill["fill-antialias"]),"fill-opacity":new Zs(G.paint_fill["fill-opacity"]),"fill-color":new Zs(G.paint_fill["fill-color"]),"fill-outline-color":new Zs(G.paint_fill["fill-outline-color"]),"fill-translate":new qs(G.paint_fill["fill-translate"]),"fill-translate-anchor":new qs(G.paint_fill["fill-translate-anchor"]),"fill-pattern":new Gs(G.paint_fill["fill-pattern"])})},get layout(){return il=il||new Xs({"fill-sort-key":new Zs(G.layout_fill["fill-sort-key"])})}};class nl extends Js{constructor(t){super(t,sl)}recalculate(t,e){super.recalculate(t,e);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(t){return new el(t)}queryRadius(){return Xa(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,i,r,s,n,a){return Va(Ka(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),n.angle,a),r)}isTileClipped(){return!0}}const al=en([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),ol=en([{name:"a_centroid",components:2,type:"Int16"}],4),{members:ll}=al;var cl={},hl=r,ul=dl;function dl(t,e,i,r,s){this.properties={},this.extent=i,this.type=0,this._pbf=t,this._geometry=-1,this._keys=r,this._values=s,t.readFields(pl,this,e)}function pl(t,e,i){1==t?e.id=i.readVarint():2==t?function(t,e){for(var i=t.readVarint()+t.pos;t.pos<i;){var r=e._keys[t.readVarint()],s=e._values[t.readVarint()];e.properties[r]=s}}(i,e):3==t?e.type=i.readVarint():4==t&&(e._geometry=i.pos)}function fl(t){for(var e,i,r=0,s=0,n=t.length,a=n-1;s<n;a=s++)r+=((i=t[a]).x-(e=t[s]).x)*(e.y+i.y);return r}dl.types=["Unknown","Point","LineString","Polygon"],dl.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,i=t.readVarint()+t.pos,r=1,s=0,n=0,a=0,o=[];t.pos<i;){if(s<=0){var l=t.readVarint();r=7&l,s=l>>3}if(s--,1===r||2===r)n+=t.readSVarint(),a+=t.readSVarint(),1===r&&(e&&o.push(e),e=[]),e.push(new hl(n,a));else{if(7!==r)throw new Error("unknown command "+r);e&&e.push(e[0].clone())}}return e&&o.push(e),o},dl.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,i=1,r=0,s=0,n=0,a=1/0,o=-1/0,l=1/0,c=-1/0;t.pos<e;){if(r<=0){var h=t.readVarint();i=7&h,r=h>>3}if(r--,1===i||2===i)(s+=t.readSVarint())<a&&(a=s),s>o&&(o=s),(n+=t.readSVarint())<l&&(l=n),n>c&&(c=n);else if(7!==i)throw new Error("unknown command "+i)}return[a,l,o,c]},dl.prototype.toGeoJSON=function(t,e,i){var r,s,n=this.extent*Math.pow(2,i),a=this.extent*t,o=this.extent*e,l=this.loadGeometry(),c=dl.types[this.type];function h(t){for(var e=0;e<t.length;e++){var i=t[e];t[e]=[360*(i.x+a)/n-180,360/Math.PI*Math.atan(Math.exp((180-360*(i.y+o)/n)*Math.PI/180))-90]}}switch(this.type){case 1:var u=[];for(r=0;r<l.length;r++)u[r]=l[r][0];h(l=u);break;case 2:for(r=0;r<l.length;r++)h(l[r]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return[t];for(var i,r,s=[],n=0;n<e;n++){var a=fl(t[n]);0!==a&&(void 0===r&&(r=a<0),r===a<0?(i&&s.push(i),i=[t[n]]):i.push(t[n]))}return i&&s.push(i),s}(l),r=0;r<l.length;r++)for(s=0;s<l[r].length;s++)h(l[r][s])}1===l.length?l=l[0]:c="Multi"+c;var d={type:"Feature",geometry:{type:c,coordinates:l},properties:this.properties};return"id"in this&&(d.id=this.id),d};var ml=ul,gl=_l;function _l(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(yl,this,e),this.length=this._features.length}function yl(t,e,i){15===t?e.version=i.readVarint():1===t?e.name=i.readString():5===t?e.extent=i.readVarint():2===t?e._features.push(i.pos):3===t?e._keys.push(i.readString()):4===t&&e._values.push(function(t){for(var e=null,i=t.readVarint()+t.pos;t.pos<i;){var r=t.readVarint()>>3;e=1===r?t.readString():2===r?t.readFloat():3===r?t.readDouble():4===r?t.readVarint64():5===r?t.readVarint():6===r?t.readSVarint():7===r?t.readBoolean():null}return e}(i))}_l.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 ml(this._pbf,e,this.extent,this._keys,this._values)};var xl=gl;function vl(t,e,i){if(3===t){var r=new xl(i,i.readVarint()+i.pos);r.length&&(e[r.name]=r)}}cl.VectorTile=function(t,e){this.layers=t.readFields(vl,{},e)},cl.VectorTileFeature=ul,cl.VectorTileLayer=gl;const bl=cl.VectorTileFeature.types,wl=Math.pow(2,13);function Il(t,e,i,r,s,n,a,o){t.emplaceBack(e,i,2*Math.floor(r*wl)+a,s*wl*2,n*wl*2,Math.round(o))}class Tl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Un,this.centroidVertexArray=new Vn,this.indexArray=new Jn,this.programConfigurations=new Ea(t.layers,t.zoom),this.segments=new ea,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,i){this.features=[],this.hasPattern=Qo("fill-extrusion",this.layers,e);for(const{feature:r,id:s,index:n,sourceLayerIndex:a}of t){const t=this.layers[0]._featureFilter.needGeometry,o=Ra(r,t);if(!this.layers[0]._featureFilter.filter(new Ls(this.zoom),o,i))continue;const l={id:s,sourceLayerIndex:a,index:n,geometry:t?o.geometry:Da(r),properties:r.properties,type:r.type,patterns:{}};this.hasPattern?this.features.push(tl("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,n,i,{}),e.featureIndex.insert(r,l.geometry,n,a,this.index,!0)}}addFeatures(t,e,i){for(const t of this.features){const{geometry:r}=t;this.addFeature(t,r,t.index,e,i)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ll),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,ol.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(t,e,i,r,s){const n={x:0,y:0,vertexCount:0};for(const i of xi(e,500)){let e=0;for(const t of i)e+=t.length;let r=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const t of i){if(0===t.length)continue;if(Al(t))continue;let e=0;for(let i=0;i<t.length;i++){const s=t[i];if(i>=1){const a=t[i-1];if(!Sl(s,a)){r.vertexLength+4>ea.MAX_VERTEX_ARRAY_LENGTH&&(r=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=s.sub(a)._perp()._unit(),i=a.dist(s);e+i>32768&&(e=0),Il(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,0,e),Il(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,1,e),n.x+=2*s.x,n.y+=2*s.y,n.vertexCount+=2,e+=i,Il(this.layoutVertexArray,a.x,a.y,t.x,t.y,0,0,e),Il(this.layoutVertexArray,a.x,a.y,t.x,t.y,0,1,e),n.x+=2*a.x,n.y+=2*a.y,n.vertexCount+=2;const o=r.vertexLength;this.indexArray.emplaceBack(o,o+2,o+1),this.indexArray.emplaceBack(o+1,o+2,o+3),r.vertexLength+=4,r.primitiveLength+=2}}}}if(r.vertexLength+e>ea.MAX_VERTEX_ARRAY_LENGTH&&(r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray)),"Polygon"!==bl[t.type])continue;const s=[],a=[],o=r.vertexLength;for(const t of i)if(0!==t.length){t!==i[0]&&a.push(s.length/2);for(let e=0;e<t.length;e++){const i=t[e];Il(this.layoutVertexArray,i.x,i.y,0,0,1,1,0),n.x+=i.x,n.y+=i.y,n.vertexCount+=1,s.push(i.x),s.push(i.y)}}const l=Yo(s,a);for(let t=0;t<l.length;t+=3)this.indexArray.emplaceBack(o+l[t],o+l[t+2],o+l[t+1]);r.primitiveLength+=l.length/3,r.vertexLength+=e}for(let t=0;t<n.vertexCount;t++)this.centroidVertexArray.emplaceBack(Math.floor(n.x/n.vertexCount),Math.floor(n.y/n.vertexCount));this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,s,r)}}function Sl(t,e){return t.x===e.x&&(t.x<0||t.x>Ma)||t.y===e.y&&(t.y<0||t.y>Ma)}function Al(t){return t.every((t=>t.x<0))||t.every((t=>t.x>Ma))||t.every((t=>t.y<0))||t.every((t=>t.y>Ma))}let El;vs("FillExtrusionBucket",Tl,{omit:["layers","features"]});var Pl={get paint(){return El=El||new Xs({"fill-extrusion-opacity":new qs(G["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Zs(G["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new qs(G["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new qs(G["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Gs(G["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Zs(G["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Zs(G["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new qs(G["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Cl extends Js{constructor(t){super(t,Pl)}createBucket(t){return new Tl(t)}queryRadius(){return Xa(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(t,e,i,r,s,a,o,l){const c=Ka(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),a.angle,o),h=this.paint.get("fill-extrusion-height").evaluate(e,i),u=this.paint.get("fill-extrusion-base").evaluate(e,i),d=function(t,e,i,r){const s=[];for(const i of t){const t=[i.x,i.y,0,1];ao(t,t,e),s.push(new n(t[0]/t[3],t[1]/t[3]))}return s}(c,l),p=function(t,e,i,r){const s=[],a=[],o=r[8]*e,l=r[9]*e,c=r[10]*e,h=r[11]*e,u=r[8]*i,d=r[9]*i,p=r[10]*i,f=r[11]*i;for(const e of t){const t=[],i=[];for(const s of e){const e=s.x,a=s.y,m=r[0]*e+r[4]*a+r[12],g=r[1]*e+r[5]*a+r[13],_=r[2]*e+r[6]*a+r[14],y=r[3]*e+r[7]*a+r[15],x=_+c,v=y+h,b=m+u,w=g+d,I=_+p,T=y+f,S=new n((m+o)/v,(g+l)/v);S.z=x/v,t.push(S);const A=new n(b/T,w/T);A.z=I/T,i.push(A)}s.push(t),a.push(i)}return[s,a]}(r,u,h,l);return function(t,e,i){let r=1/0;Va(i,e)&&(r=kl(i,e[0]));for(let s=0;s<e.length;s++){const n=e[s],a=t[s];for(let t=0;t<n.length-1;t++){const e=n[t],s=[e,n[t+1],a[t+1],a[t],e];Ba(i,s)&&(r=Math.min(r,kl(i,s)))}}return r!==1/0&&r}(p[0],p[1],d)}}function Ml(t,e){return t.x*e.x+t.y*e.y}function kl(t,e){if(1===t.length){let i=0;const r=e[i++];let s;for(;!s||r.equals(s);)if(s=e[i++],!s)return 1/0;for(;i<e.length;i++){const n=e[i],a=t[0],o=s.sub(r),l=n.sub(r),c=a.sub(r),h=Ml(o,o),u=Ml(o,l),d=Ml(l,l),p=Ml(c,o),f=Ml(c,l),m=h*d-u*u,g=(d*p-u*f)/m,_=(h*f-u*p)/m,y=r.z*(1-g-_)+s.z*g+n.z*_;if(isFinite(y))return y}return 1/0}{let t=1/0;for(const i of e)t=Math.min(t,i.z);return t}}const zl=en([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Dl}=zl,Rl=en([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Ll}=Rl,Fl=cl.VectorTileFeature.types,Bl=Math.cos(Math.PI/180*37.5),Ol=Math.pow(2,14)/.5;class Vl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={}})),this.layoutVertexArray=new $n,this.layoutVertexArray2=new qn,this.indexArray=new Jn,this.programConfigurations=new Ea(t.layers,t.zoom),this.segments=new ea,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,i){this.hasPattern=Qo("line",this.layers,e);const r=this.layers[0].layout.get("line-sort-key"),s=!r.isConstant(),n=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Ra(e,t);if(!this.layers[0]._featureFilter.filter(new Ls(this.zoom),c,i))continue;const h=s?r.evaluate(c,{},i):void 0,u={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?c.geometry:Da(e),patterns:{},sortKey:h};n.push(u)}s&&n.sort(((t,e)=>t.sortKey-e.sortKey));for(const r of n){const{geometry:s,index:n,sourceLayerIndex:a}=r;if(this.hasPattern){const t=tl("line",this.layers,r,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(r,s,n,i,{});e.featureIndex.insert(t[n].feature,s,n,a,this.index)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}addFeatures(t,e,i){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Ll)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Dl),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,i,r,s){const n=this.layers[0].layout,a=n.get("line-join").evaluate(t,{}),o=n.get("line-cap"),l=n.get("line-miter-limit"),c=n.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const i of e)this.addLine(i,t,a,o,l,c);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,s,r)}addLine(t,e,i,r,s,n){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const a="Polygon"===Fl[e.type];let o=t.length;for(;o>=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l<o-1&&t[l].equals(t[l+1]);)l++;if(o<(a?3:2))return;"bevel"===i&&(s=1.05);const c=this.overscaling<=16?15*Ma/(512*this.overscaling):0,h=this.segments.prepareSegment(10*o,this.layoutVertexArray,this.indexArray);let u,d,p,f,m;this.e1=this.e2=-1,a&&(u=t[o-2],m=t[l].sub(u)._unit()._perp());for(let e=l;e<o;e++){if(p=e===o-1?a?t[l+1]:void 0:t[e+1],p&&t[e].equals(p))continue;m&&(f=m),u&&(d=u),u=t[e],m=p?p.sub(u)._unit()._perp():f,f=f||m;let g=f.add(m);0===g.x&&0===g.y||g._unit();const _=f.x*m.x+f.y*m.y,y=g.x*m.x+g.y*m.y,x=0!==y?1/y:1/0,v=2*Math.sqrt(2-2*y),b=y<Bl&&d&&p,w=f.x*m.y-f.y*m.x>0;if(b&&e>l){const t=u.dist(d);if(t>2*c){const e=u.sub(u.sub(d)._mult(c/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,f,0,0,h),d=e}}const I=d&&p;let T=I?i:a?"butt":r;if(I&&"round"===T&&(x<n?T="miter":x<=2&&(T="fakeround")),"miter"===T&&x>s&&(T="bevel"),"bevel"===T&&(x>2&&(T="flipbevel"),x<s&&(T="miter")),d&&this.updateDistance(d,u),"miter"===T)g._mult(x),this.addCurrentVertex(u,g,0,0,h);else if("flipbevel"===T){if(x>100)g=m.mult(-1);else{const t=x*f.add(m).mag()/f.sub(m).mag();g._perp()._mult(t*(w?-1:1))}this.addCurrentVertex(u,g,0,0,h),this.addCurrentVertex(u,g.mult(-1),0,0,h)}else if("bevel"===T||"fakeround"===T){const t=-Math.sqrt(x*x-1),e=w?t:0,i=w?0:t;if(d&&this.addCurrentVertex(u,f,e,i,h),"fakeround"===T){const t=Math.round(180*v/Math.PI/20);for(let e=1;e<t;e++){let i=e/t;if(.5!==i){const t=i-.5;i+=i*t*(i-1)*((1.0904+_*(_*(3.55645-1.43519*_)-3.2452))*t*t+(.848013+_*(.215638*_-1.06021)))}const r=m.sub(f)._mult(i)._add(f)._unit()._mult(w?-1:1);this.addHalfVertex(u,r.x,r.y,!1,w,0,h)}}p&&this.addCurrentVertex(u,m,-e,-i,h)}else if("butt"===T)this.addCurrentVertex(u,g,0,0,h);else if("square"===T){const t=d?1:-1;this.addCurrentVertex(u,g,t,t,h)}else"round"===T&&(d&&(this.addCurrentVertex(u,f,0,0,h),this.addCurrentVertex(u,f,1,1,h,!0)),p&&(this.addCurrentVertex(u,m,-1,-1,h,!0),this.addCurrentVertex(u,m,0,0,h)));if(b&&e<o-1){const t=u.dist(p);if(t>2*c){const e=u.add(p.sub(u)._mult(c/t)._round());this.updateDistance(u,e),this.addCurrentVertex(e,m,0,0,h),u=e}}}}addCurrentVertex(t,e,i,r,s,n=!1){const a=e.y*r-e.x,o=-e.y-e.x*r;this.addHalfVertex(t,e.x+e.y*i,e.y-e.x*i,n,!1,i,s),this.addHalfVertex(t,a,o,n,!0,-r,s),this.distance>Ol/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,i,r,s,n))}addHalfVertex({x:t,y:e},i,r,s,n,a,o){const l=.5*(this.lineClips?this.scaledDistance*(Ol-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(s?1:0),(e<<1)+(n?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===a?0:a<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const c=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,c),o.primitiveLength++),n?this.e2=c:this.e1=c}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}let Nl,jl;vs("LineBucket",Vl,{omit:["layers","patternFeatures"]});var Ul={get paint(){return jl=jl||new Xs({"line-opacity":new Zs(G.paint_line["line-opacity"]),"line-color":new Zs(G.paint_line["line-color"]),"line-translate":new qs(G.paint_line["line-translate"]),"line-translate-anchor":new qs(G.paint_line["line-translate-anchor"]),"line-width":new Zs(G.paint_line["line-width"]),"line-gap-width":new Zs(G.paint_line["line-gap-width"]),"line-offset":new Zs(G.paint_line["line-offset"]),"line-blur":new Zs(G.paint_line["line-blur"]),"line-dasharray":new Ws(G.paint_line["line-dasharray"]),"line-pattern":new Gs(G.paint_line["line-pattern"]),"line-gradient":new Hs(G.paint_line["line-gradient"])})},get layout(){return Nl=Nl||new Xs({"line-cap":new qs(G.layout_line["line-cap"]),"line-join":new Zs(G.layout_line["line-join"]),"line-miter-limit":new qs(G.layout_line["line-miter-limit"]),"line-round-limit":new qs(G.layout_line["line-round-limit"]),"line-sort-key":new Zs(G.layout_line["line-sort-key"])})}};class $l extends Zs{possiblyEvaluate(t,e){return e=new Ls(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,i,r){return e=_({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,i,r)}}let ql;class Zl extends Js{constructor(t){super(t,Ul),this.gradientVersion=0,ql||(ql=new $l(Ul.paint.properties["line-width"].specification),ql.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof Ie,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=ql.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new Vl(t)}queryRadius(t){const e=t,i=Gl(Ha("line-width",this,e),Ha("line-gap-width",this,e)),r=Ha("line-offset",this,e);return i/2+Math.abs(r)+Xa(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,i,r,s,a,o){const l=Ka(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),a.angle,o),c=o/2*Gl(this.paint.get("line-width").evaluate(e,i),this.paint.get("line-gap-width").evaluate(e,i)),h=this.paint.get("line-offset").evaluate(e,i);return h&&(r=function(t,e){const i=[];for(let r=0;r<t.length;r++){const s=t[r],a=[];for(let t=0;t<s.length;t++){const i=s[t-1],r=s[t],o=s[t+1],l=0===t?new n(0,0):r.sub(i)._unit()._perp(),c=t===s.length-1?new n(0,0):o.sub(r)._unit()._perp(),h=l._add(c)._unit(),u=h.x*c.x+h.y*c.y;0!==u&&h._mult(1/u),a.push(h._mult(e)._add(r))}i.push(a)}return i}(r,h*o)),function(t,e,i){for(let r=0;r<e.length;r++){const s=e[r];if(t.length>=3)for(let e=0;e<s.length;e++)if(Ga(t,s[e]))return!0;if(Na(t,s,i))return!0}return!1}(l,r,c)}isTileClipped(){return!0}}function Gl(t,e){return e>0?e+2*t:t}const Wl=en([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Hl=en([{name:"a_projected_pos",components:3,type:"Float32"}],4);en([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Xl=en([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);en([{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"}]);const Kl=en([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Jl=en([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Yl(t,e,i){return t.sections.forEach((t=>{t.text=function(t,e,i){const 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a?NaN:1/0*(p?-1:1);a+=Math.pow(2,r),n-=c}return(p?-1:1)*a*Math.pow(2,n-r)},rc=function(t,e,i,r,s,n){var a,o,l,c=8*n-s-1,h=(1<<c)-1,u=h>>1,d=23===s?Math.pow(2,-24)-Math.pow(2,-77):0,p=r?0:n-1,f=r?1:-1,m=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(o=isNaN(e)?1:0,a=h):(a=Math.floor(Math.log(e)/Math.LN2),e*(l=Math.pow(2,-a))<1&&(a--,l*=2),(e+=a+u>=1?d/l:d*Math.pow(2,1-u))*l>=2&&(a++,l/=2),a+u>=h?(o=0,a=h):a+u>=1?(o=(e*l-1)*Math.pow(2,s),a+=u):(o=e*Math.pow(2,u-1)*Math.pow(2,s),a=0));s>=8;t[i+p]=255&o,p+=f,o/=256,s-=8);for(a=a<<s|o,c+=s;c>0;t[i+p]=255&a,p+=f,a/=256,c-=8);t[i+p-f]|=128*m};function sc(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new Uint8Array(t||0),this.pos=0,this.type=0,this.length=this.buf.length}sc.Varint=0,sc.Fixed64=1,sc.Bytes=2,sc.Fixed32=5;var nc=4294967296,ac=1/nc,oc="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function lc(t){return t.type===sc.Bytes?t.readVarint()+t.pos:t.pos+1}function cc(t,e,i){return i?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function hc(t,e,i){var r=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));i.realloc(r);for(var s=i.pos-1;s>=t;s--)i.buf[s+r]=i.buf[s]}function uc(t,e){for(var i=0;i<t.length;i++)e.writeVarint(t[i])}function dc(t,e){for(var i=0;i<t.length;i++)e.writeSVarint(t[i])}function pc(t,e){for(var i=0;i<t.length;i++)e.writeFloat(t[i])}function fc(t,e){for(var i=0;i<t.length;i++)e.writeDouble(t[i])}function mc(t,e){for(var i=0;i<t.length;i++)e.writeBoolean(t[i])}function gc(t,e){for(var i=0;i<t.length;i++)e.writeFixed32(t[i])}function _c(t,e){for(var i=0;i<t.length;i++)e.writeSFixed32(t[i])}function yc(t,e){for(var i=0;i<t.length;i++)e.writeFixed64(t[i])}function xc(t,e){for(var i=0;i<t.length;i++)e.writeSFixed64(t[i])}function vc(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+16777216*t[e+3]}function bc(t,e,i){t[i]=e,t[i+1]=e>>>8,t[i+2]=e>>>16,t[i+3]=e>>>24}function wc(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+(t[e+3]<<24)}sc.prototype={destroy:function(){this.buf=null},readFields:function(t,e,i){for(i=i||this.length;this.pos<i;){var r=this.readVarint(),s=r>>3,n=this.pos;this.type=7&r,t(s,e,this),this.pos===n&&this.skip(r)}return e},readMessage:function(t,e){return this.readFields(t,e,this.readVarint()+this.pos)},readFixed32:function(){var t=vc(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=wc(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=vc(this.buf,this.pos)+vc(this.buf,this.pos+4)*nc;return this.pos+=8,t},readSFixed64:function(){var t=vc(this.buf,this.pos)+wc(this.buf,this.pos+4)*nc;return this.pos+=8,t},readFloat:function(){var t=ic(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=ic(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var e,i,r=this.buf;return e=127&(i=r[this.pos++]),i<128?e:(e|=(127&(i=r[this.pos++]))<<7,i<128?e:(e|=(127&(i=r[this.pos++]))<<14,i<128?e:(e|=(127&(i=r[this.pos++]))<<21,i<128?e:function(t,e,i){var r,s,n=i.buf;if(r=(112&(s=n[i.pos++]))>>4,s<128)return cc(t,r,e);if(r|=(127&(s=n[i.pos++]))<<3,s<128)return cc(t,r,e);if(r|=(127&(s=n[i.pos++]))<<10,s<128)return cc(t,r,e);if(r|=(127&(s=n[i.pos++]))<<17,s<128)return cc(t,r,e);if(r|=(127&(s=n[i.pos++]))<<24,s<128)return cc(t,r,e);if(r|=(1&(s=n[i.pos++]))<<31,s<128)return cc(t,r,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(i=r[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&oc?function(t,e,i){return oc.decode(t.subarray(e,i))}(this.buf,e,t):function(t,e,i){for(var r="",s=e;s<i;){var 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e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){if(this.type!==sc.Bytes)return t.push(this.readBoolean());var e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readBoolean());return t},readPackedFloat:function(t){if(this.type!==sc.Bytes)return t.push(this.readFloat());var e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readFloat());return t},readPackedDouble:function(t){if(this.type!==sc.Bytes)return t.push(this.readDouble());var e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readDouble());return t},readPackedFixed32:function(t){if(this.type!==sc.Bytes)return t.push(this.readFixed32());var e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){if(this.type!==sc.Bytes)return t.push(this.readSFixed32());var e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==sc.Bytes)return t.push(this.readFixed64());var e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==sc.Bytes)return t.push(this.readSFixed64());var e=lc(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===sc.Varint)for(;this.buf[this.pos++]>127;);else if(e===sc.Bytes)this.pos=this.readVarint()+this.pos;else if(e===sc.Fixed32)this.pos+=4;else{if(e!==sc.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var i=new Uint8Array(e);i.set(this.buf),this.buf=i,this.length=e}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),bc(this.buf,t,this.pos),this.pos+=4},writeSFixed32:function(t){this.realloc(4),bc(this.buf,t,this.pos),this.pos+=4},writeFixed64:function(t){this.realloc(8),bc(this.buf,-1&t,this.pos),bc(this.buf,Math.floor(t*ac),this.pos+4),this.pos+=8},writeSFixed64:function(t){this.realloc(8),bc(this.buf,-1&t,this.pos),bc(this.buf,Math.floor(t*ac),this.pos+4),this.pos+=8},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(t,e){var i,r;if(t>=0?(i=t%4294967296|0,r=t/4294967296|0):(r=~(-t/4294967296),4294967295^(i=~(-t%4294967296))?i=i+1|0:(i=0,r=r+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,i){i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,i.buf[i.pos]=127&(t>>>=7)}(i,0,e),function(t,e){var i=(7&t)<<4;e.buf[e.pos++]|=i|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))))}(r,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,i){for(var r,s,n=0;n<e.length;n++){if((r=e.charCodeAt(n))>55295&&r<57344){if(!s){r>56319||n+1===e.length?(t[i++]=239,t[i++]=191,t[i++]=189):s=r;continue}if(r<56320){t[i++]=239,t[i++]=191,t[i++]=189,s=r;continue}r=s-55296<<10|r-56320|65536,s=null}else 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r=this.pos-i;r>=128&&hc(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,e,i){this.writeTag(t,sc.Bytes),this.writeRawMessage(e,i)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,uc,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,dc,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,mc,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,pc,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,fc,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,gc,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,_c,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,yc,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,xc,e)},writeBytesField:function(t,e){this.writeTag(t,sc.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,sc.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,sc.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,sc.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,sc.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,sc.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,sc.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,sc.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,sc.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,sc.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var Ic=i(ec);const Tc=3;function Sc(t,e,i){1===t&&i.readMessage(Ac,e)}function Ac(t,e,i){if(3===t){const{id:t,bitmap:r,width:s,height:n,left:a,top:o,advance:l}=i.readMessage(Ec,{});e.push({id:t,bitmap:new go({width:s+2*Tc,height:n+2*Tc},r),metrics:{width:s,height:n,left:a,top:o,advance:l}})}}function Ec(t,e,i){1===t?e.id=i.readVarint():2===t?e.bitmap=i.readBytes():3===t?e.width=i.readVarint():4===t?e.height=i.readVarint():5===t?e.left=i.readSVarint():6===t?e.top=i.readSVarint():7===t&&(e.advance=i.readVarint())}const Pc=Tc;function Cc(t){let e=0,i=0;for(const r of t)e+=r.w*r.h,i=Math.max(i,r.w);t.sort(((t,e)=>e.h-t.h));const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let s=0,n=0;for(const e of t)for(let t=r.length-1;t>=0;t--){const i=r[t];if(!(e.w>i.w||e.h>i.h)){if(e.x=i.x,e.y=i.y,n=Math.max(n,e.y+e.h),s=Math.max(s,e.x+e.w),e.w===i.w&&e.h===i.h){const e=r.pop();t<r.length&&(r[t]=e)}else e.h===i.h?(i.x+=e.w,i.w-=e.w):e.w===i.w?(i.y+=e.h,i.h-=e.h):(r.push({x:i.x+e.w,y:i.y,w:i.w-e.w,h:e.h}),i.y+=e.h,i.h-=e.h);break}}return{w:s,h:n,fill:e/(s*n)||0}}const Mc=1;class kc{constructor(t,{pixelRatio:e,version:i,stretchX:r,stretchY:s,content:n,textFitWidth:a,textFitHeight:o}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=r,this.stretchY=s,this.content=n,this.version=i,this.textFitWidth=a,this.textFitHeight=o}get tl(){return[this.paddedRect.x+Mc,this.paddedRect.y+Mc]}get br(){return[this.paddedRect.x+this.paddedRect.w-Mc,this.paddedRect.y+this.paddedRect.h-Mc]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2*Mc)/this.pixelRatio,(this.paddedRect.h-2*Mc)/this.pixelRatio]}}class zc{constructor(t,e){const i={},r={};this.haveRenderCallbacks=[];const s=[];this.addImages(t,i,s),this.addImages(e,r,s);const{w:n,h:a}=Cc(s),o=new _o({width:n||1,height:a||1});for(const e in t){const r=t[e],s=i[e].paddedRect;_o.copy(r.data,o,{x:0,y:0},{x:s.x+Mc,y:s.y+Mc},r.data)}for(const t in e){const i=e[t],s=r[t].paddedRect,n=s.x+Mc,a=s.y+Mc,l=i.data.width,c=i.data.height;_o.copy(i.data,o,{x:0,y:0},{x:n,y:a},i.data),_o.copy(i.data,o,{x:0,y:c-1},{x:n,y:a-1},{width:l,height:1}),_o.copy(i.data,o,{x:0,y:0},{x:n,y:a+c},{width:l,height:1}),_o.copy(i.data,o,{x:l-1,y:0},{x:n-1,y:a},{width:1,height:c}),_o.copy(i.data,o,{x:0,y:0},{x:n+l,y:a},{width:1,height:c})}this.image=o,this.iconPositions=i,this.patternPositions=r}addImages(t,e,i){for(const r in t){const s=t[r],n={x:0,y:0,w:s.data.width+2*Mc,h:s.data.height+2*Mc};i.push(n),e[r]=new kc(n,s),s.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in t.updatedImages)this.patchUpdatedImage(this.iconPositions[i],t.getImage(i),e),this.patchUpdatedImage(this.patternPositions[i],t.getImage(i),e)}patchUpdatedImage(t,e,i){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[r,s]=t.tl;i.update(e.data,void 0,{x:r,y:s})}}var Dc;vs("ImagePosition",kc),vs("ImageAtlas",zc),t.ah=void 0,(Dc=t.ah||(t.ah={}))[Dc.none=0]="none",Dc[Dc.horizontal=1]="horizontal",Dc[Dc.vertical=2]="vertical",Dc[Dc.horizontalOnly=3]="horizontalOnly";const Rc=-17;class Lc{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(t,e){const i=new Lc;return i.scale=t||1,i.fontStack=e,i}static forImage(t){const e=new Lc;return e.imageName=t,e}}class Fc{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(t,e){const i=new Fc;for(let r=0;r<t.sections.length;r++){const s=t.sections[r];s.image?i.addImageSection(s):i.addTextSection(s,e)}return i}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(){this.text=function(t){let e="";for(let i=0;i<t.length;i++){const r=t.charCodeAt(i+1)||null,s=t.charCodeAt(i-1)||null;e+=r&&Ms(r)&&!Ql[t[i+1]]||s&&Ms(s)&&!Ql[t[i-1]]||!Ql[t[i]]?t[i]:Ql[t[i]]}return e}(this.text)}trim(){let t=0;for(let e=0;e<this.text.length&&Oc[this.text.charCodeAt(e)];e++)t++;let e=this.text.length;for(let i=this.text.length-1;i>=0&&i>=t&&Oc[this.text.charCodeAt(i)];i--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const i=new Fc;return i.text=this.text.substring(t,e),i.sectionIndex=this.sectionIndex.slice(t,e),i.sections=this.sections,i}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(Lc.forText(t.scale,t.fontStack||e));const i=this.sections.length-1;for(let e=0;e<t.text.length;++e)this.sectionIndex.push(i)}addImageSection(t){const e=t.image?t.image.name:"";if(0===e.length)return void I("Can't add FormattedSection with an empty image.");const i=this.getNextImageSectionCharCode();i?(this.text+=String.fromCharCode(i),this.sections.push(Lc.forImage(e)),this.sectionIndex.push(this.sections.length-1)):I("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Bc(e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g){const _=Fc.fromFeature(e,n);let y;d===t.ah.vertical&&_.verticalizePunctuation();const{processBidirectionalText:x,processStyledBidirectionalText:v}=Rs;if(x&&1===_.sections.length){y=[];const t=x(_.toString(),Zc(_,h,a,i,s,f,m));for(const e of t){const t=new Fc;t.text=e,t.sections=_.sections;for(let i=0;i<e.length;i++)t.sectionIndex.push(0);y.push(t)}}else if(v){y=[];const t=v(_.text,_.sectionIndex,Zc(_,h,a,i,s,f,m));for(const e of t){const t=new Fc;t.text=e[0],t.sectionIndex=e[1],t.sections=_.sections,y.push(t)}}else y=function(t,e){const i=[],r=t.text;let s=0;for(const r of e)i.push(t.substring(s,r)),s=r;return s<r.length&&i.push(t.substring(s,r.length)),i}(_,Zc(_,h,a,i,s,f,m));const b=[],w={positionedLines:b,text:_.toString(),top:u[1],bottom:u[1],left:u[0],right:u[0],writingMode:d,iconsInText:!1,verticalizable:!1};return function(e,i,r,s,n,a,o,l,c,h,u,d){let p=0,f=Rc,m=0,g=0;const _="right"===l?1:"left"===l?0:.5;let y=0;for(const o of n){o.trim();const n=o.getMaxScale(),l=(n-1)*tc,v={positionedGlyphs:[],lineOffset:0};e.positionedLines[y]=v;const b=v.positionedGlyphs;let w=0;if(!o.length()){f+=a,++y;continue}for(let a=0;a<o.length();a++){const m=o.getSection(a),g=o.getSectionIndex(a),_=o.getCharCode(a);let y=0,v=null,I=null,T=null,S=tc;const A=!(c===t.ah.horizontal||!u&&!Cs(_)||u&&(Oc[_]||(x=_,Ss.Arabic(x)||Ss["Arabic Supplement"](x)||Ss["Arabic Extended-A"](x)||Ss["Arabic Presentation Forms-A"](x)||Ss["Arabic Presentation Forms-B"](x))));if(m.imageName){const t=s[m.imageName];if(!t)continue;T=m.imageName,e.iconsInText=e.iconsInText||!0,I=t.paddedRect;const i=t.displaySize;m.scale=m.scale*tc/d,v={width:i[0],height:i[1],left:Mc,top:-Pc,advance:A?i[1]:i[0]},y=l+(tc-i[1]*m.scale),S=v.advance;const r=A?i[0]*m.scale-tc*n:i[1]*m.scale-tc*n;r>0&&r>w&&(w=r)}else{const t=r[m.fontStack],e=t&&t[_];if(e&&e.rect)I=e.rect,v=e.metrics;else{const t=i[m.fontStack],e=t&&t[_];if(!e)continue;v=e.metrics}y=(n-m.scale)*tc}A?(e.verticalizable=!0,b.push({glyph:_,imageName:T,x:p,y:f+y,vertical:A,scale:m.scale,fontStack:m.fontStack,sectionIndex:g,metrics:v,rect:I}),p+=S*m.scale+h):(b.push({glyph:_,imageName:T,x:p,y:f+y,vertical:A,scale:m.scale,fontStack:m.fontStack,sectionIndex:g,metrics:v,rect:I}),p+=v.advance*m.scale+h)}0!==b.length&&(m=Math.max(p-h,m),Wc(b,0,b.length-1,_,w)),p=0;const I=a*n+w;v.lineOffset=Math.max(w,l),f+=I,g=Math.max(I,g),++y}var x;const v=f-Rc,{horizontalAlign:b,verticalAlign:w}=Gc(o);(function(t,e,i,r,s,n,a,o,l){const c=(e-i)*s;let h=0;h=n!==a?-o*r-Rc:(-r*l+.5)*a;for(const e of t)for(const t of e.positionedGlyphs)t.x+=c,t.y+=h})(e.positionedLines,_,b,w,m,g,a,v,n.length),e.top+=-w*v,e.bottom=e.top+v,e.left+=-b*m,e.right=e.left+m}(w,i,r,s,y,o,l,c,d,h,p,g),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return!1;return!0}(b)&&w}const Oc={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Vc={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function Nc(t,e,i,r,s,n){if(e.imageName){const t=r[e.imageName];return t?t.displaySize[0]*e.scale*tc/n+s:0}{const r=i[e.fontStack],n=r&&r[t];return n?n.metrics.advance*e.scale+s:0}}function jc(t,e,i,r){const s=Math.pow(t-e,2);return r?t<e?s/2:2*s:s+Math.abs(i)*i}function Uc(t,e,i){let r=0;return 10===t&&(r-=1e4),i&&(r+=150),40!==t&&65288!==t||(r+=50),41!==e&&65289!==e||(r+=50),r}function $c(t,e,i,r,s,n){let a=null,o=jc(e,i,s,n);for(const t of r){const r=jc(e-t.x,i,s,n)+t.badness;r<=o&&(a=t,o=r)}return{index:t,x:e,priorBreak:a,badness:o}}function qc(t){return t?qc(t.priorBreak).concat(t.index):[]}function Zc(t,e,i,r,s,n,a){if("point"!==n)return[];if(!t)return[];const o=[],l=function(t,e,i,r,s,n){let a=0;for(let i=0;i<t.length();i++){const o=t.getSection(i);a+=Nc(t.getCharCode(i),o,r,s,e,n)}return a/Math.max(1,Math.ceil(a/i))}(t,e,i,r,s,a),c=t.text.indexOf("​")>=0;let h=0;for(let i=0;i<t.length();i++){const n=t.getSection(i),d=t.getCharCode(i);if(Oc[d]||(h+=Nc(d,n,r,s,e,a)),i<t.length()-1){const e=!((u=d)<11904||!(Ss["Bopomofo Extended"](u)||Ss.Bopomofo(u)||Ss["CJK Compatibility Forms"](u)||Ss["CJK Compatibility Ideographs"](u)||Ss["CJK Compatibility"](u)||Ss["CJK Radicals Supplement"](u)||Ss["CJK Strokes"](u)||Ss["CJK Symbols and Punctuation"](u)||Ss["CJK Unified Ideographs Extension A"](u)||Ss["CJK Unified Ideographs"](u)||Ss["Enclosed CJK Letters and Months"](u)||Ss["Halfwidth and Fullwidth Forms"](u)||Ss.Hiragana(u)||Ss["Ideographic Description Characters"](u)||Ss["Kangxi Radicals"](u)||Ss["Katakana Phonetic Extensions"](u)||Ss.Katakana(u)||Ss["Vertical Forms"](u)||Ss["Yi Radicals"](u)||Ss["Yi Syllables"](u)));(Vc[d]||e||n.imageName)&&o.push($c(i+1,h,l,o,Uc(d,t.getCharCode(i+1),e&&c),!1))}}var u;return qc($c(t.length(),h,l,o,0,!0))}function Gc(t){let e=.5,i=.5;switch(t){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(t){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:e,verticalAlign:i}}function Wc(t,e,i,r,s){if(!r&&!s)return;const n=t[i],a=(t[i].x+n.metrics.advance*n.scale)*r;for(let r=e;r<=i;r++)t[r].x-=a,t[r].y+=s}function Hc(t,e,i){const{horizontalAlign:r,verticalAlign:s}=Gc(i),n=e[0]-t.displaySize[0]*r,a=e[1]-t.displaySize[1]*s;return{image:t,top:a,bottom:a+t.displaySize[1],left:n,right:n+t.displaySize[0]}}function Xc(t){var e,i;let r=t.left,s=t.top,n=t.right-r,a=t.bottom-s;const o=null!==(e=t.image.textFitWidth)&&void 0!==e?e:"stretchOrShrink",l=null!==(i=t.image.textFitHeight)&&void 0!==i?i:"stretchOrShrink",c=(t.image.content[2]-t.image.content[0])/(t.image.content[3]-t.image.content[1]);if("proportional"===l){if("stretchOnly"===o&&n/a<c||"proportional"===o){const t=Math.ceil(a*c);r*=t/n,n=t}}else if("proportional"===o&&"stretchOnly"===l&&0!==c&&n/a>c){const t=Math.ceil(n/c);s*=t/a,a=t}return{x1:r,y1:s,x2:r+n,y2:s+a}}function Kc(t,e,i,r,s,n){const a=t.image;let o;if(a.content){const t=a.content,e=a.pixelRatio||1;o=[t[0]/e,t[1]/e,a.displaySize[0]-t[2]/e,a.displaySize[1]-t[3]/e]}const l=e.left*n,c=e.right*n;let h,u,d,p;"width"===i||"both"===i?(p=s[0]+l-r[3],u=s[0]+c+r[1]):(p=s[0]+(l+c-a.displaySize[0])/2,u=p+a.displaySize[0]);const f=e.top*n,m=e.bottom*n;return"height"===i||"both"===i?(h=s[1]+f-r[0],d=s[1]+m+r[2]):(h=s[1]+(f+m-a.displaySize[1])/2,d=h+a.displaySize[1]),{image:a,top:h,right:u,bottom:d,left:p,collisionPadding:o}}const Jc=255,Yc=128,Qc=Jc*Yc;function th(t,e){const{expression:i}=e;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new Ls(t+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:e,interpolationType:r}=i;let s=0;for(;s<e.length&&e[s]<=t;)s++;s=Math.max(0,s-1);let n=s;for(;n<e.length&&e[n]<t+1;)n++;n=Math.min(e.length-1,n);const a=e[s],o=e[n];return"composite"===i.kind?{kind:"composite",minZoom:a,maxZoom:o,interpolationType:r}:{kind:"camera",minZoom:a,maxZoom:o,minSize:i.evaluate(new Ls(a)),maxSize:i.evaluate(new Ls(o)),interpolationType:r}}}function eh(t,e,i){let r="never";const s=t.get(e);return s?r=s:t.get(i)&&(r="always"),r}const ih=cl.VectorTileFeature.types,rh=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function sh(t,e,i,r,s,n,a,o,l,c,h,u,d){const p=o?Math.min(Qc,Math.round(o[0])):0,f=o?Math.min(Qc,Math.round(o[1])):0;t.emplaceBack(e,i,Math.round(32*r),Math.round(32*s),n,a,(p<<1)+(l?1:0),f,16*c,16*h,256*u,256*d)}function nh(t,e,i){t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i)}function ah(t){for(const e of t.sections)if(Ds(e.text))return!0;return!1}class oh{constructor(t){this.layoutVertexArray=new Gn,this.indexArray=new Jn,this.programConfigurations=t,this.segments=new ea,this.dynamicLayoutVertexArray=new Wn,this.opacityVertexArray=new Hn,this.hasVisibleVertices=!1,this.placedSymbolArray=new Mn}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,i,r){this.isEmpty()||(i&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Wl.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Hl.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,rh,!0),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}vs("SymbolBuffers",oh);class lh{constructor(t,e,i){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new i,this.segments=new ea,this.collisionVertexArray=new Kn}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Xl.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}vs("CollisionBuffers",lh);class ch{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=io([]),this.placementViewportMatrix=io([]);const i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=th(this.zoom,i["text-size"]),this.iconSizeData=th(this.zoom,i["icon-size"]);const r=this.layers[0].layout,s=r.get("symbol-sort-key"),n=r.get("symbol-z-order");this.canOverlap="never"!==eh(r,"text-overlap","text-allow-overlap")||"never"!==eh(r,"icon-overlap","icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&!s.isConstant(),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map((e=>t.ah[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID}createArrays(){this.text=new oh(new Ea(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new oh(new Ea(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new Dn,this.lineVertexArray=new Rn,this.symbolInstances=new zn,this.textAnchorOffsets=new Fn}calculateGlyphDependencies(t,e,i,r,s){for(let n=0;n<t.length;n++)if(e[t.charCodeAt(n)]=!0,(i||r)&&s){const i=Ql[t.charAt(n)];i&&(e[i.charCodeAt(0)]=!0)}}populate(e,i,r){const s=this.layers[0],n=s.layout,a=n.get("text-font"),o=n.get("text-field"),l=n.get("icon-image"),c=("constant"!==o.value.kind||o.value.value instanceof Kt&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),h="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,u=n.get("symbol-sort-key");if(this.features=[],!c&&!h)return;const d=i.iconDependencies,p=i.glyphDependencies,f=i.availableImages,m=new Ls(this.zoom);for(const{feature:i,id:o,index:l,sourceLayerIndex:g}of e){const e=s._featureFilter.needGeometry,_=Ra(i,e);if(!s._featureFilter.filter(m,_,r))continue;let y,x;if(e||(_.geometry=Da(i)),c){const t=s.getValueAndResolveTokens("text-field",_,r,f),e=Kt.factory(t),i=this.hasRTLText=this.hasRTLText||ah(e);(!i||"unavailable"===Rs.getRTLTextPluginStatus()||i&&Rs.isParsed())&&(y=Yl(e,s,_))}if(h){const t=s.getValueAndResolveTokens("icon-image",_,r,f);x=t instanceof te?t:te.fromString(t)}if(!y&&!x)continue;const v=this.sortFeaturesByKey?u.evaluate(_,{},r):void 0;if(this.features.push({id:o,text:y,icon:x,index:l,sourceLayerIndex:g,geometry:_.geometry,properties:i.properties,type:ih[i.type],sortKey:v}),x&&(d[x.name]=!0),y){const e=a.evaluate(_,{},r).join(","),i="viewport"!==n.get("text-rotation-alignment")&&"point"!==n.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ah.vertical)>=0;for(const t of y.sections)if(t.image)d[t.image.name]=!0;else{const r=As(y.toString()),s=t.fontStack||e,n=p[s]=p[s]||{};this.calculateGlyphDependencies(t.text,n,i,this.allowVerticalPlacement,r)}}}"line"===n.get("symbol-placement")&&(this.features=function(t){const e={},i={},r=[];let s=0;function n(e){r.push(t[e]),s++}function a(t,e,s){const n=i[t];return delete i[t],i[e]=n,r[n].geometry[0].pop(),r[n].geometry[0]=r[n].geometry[0].concat(s[0]),n}function o(t,i,s){const n=e[i];return delete e[i],e[t]=n,r[n].geometry[0].shift(),r[n].geometry[0]=s[0].concat(r[n].geometry[0]),n}function l(t,e,i){const r=i?e[0][e[0].length-1]:e[0][0];return`${t}:${r.x}:${r.y}`}for(let c=0;c<t.length;c++){const h=t[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){n(c);continue}const p=l(d,u),f=l(d,u,!0);if(p in i&&f in e&&i[p]!==e[f]){const t=o(p,f,u),s=a(p,f,r[t].geometry);delete e[p],delete i[f],i[l(d,r[s].geometry,!0)]=s,r[t].geometry=null}else p in i?a(p,f,u):f in e?o(p,f,u):(n(c),e[p]=s-1,i[f]=s-1)}return r.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey))}update(t,e,i){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,i),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,i))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,e){const i=this.lineVertexArray.length;if(void 0!==t.segment){let i=t.dist(e[t.segment+1]),r=t.dist(e[t.segment]);const s={};for(let r=t.segment+1;r<e.length;r++)s[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:i},r<e.length-1&&(i+=e[r+1].dist(e[r]));for(let i=t.segment||0;i>=0;i--)s[i]={x:e[i].x,y:e[i].y,tileUnitDistanceFromAnchor:r},i>0&&(r+=e[i-1].dist(e[i]));for(let t=0;t<e.length;t++){const e=s[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor)}}return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,i,r,s,n,a,o,l,c,h,u,d){const p=e.indexArray,f=e.layoutVertexArray,m=e.segments.prepareSegment(4*i.length,f,p,this.canOverlap?a.sortKey:void 0),g=this.glyphOffsetArray.length,_=m.vertexLength,y=this.allowVerticalPlacement&&o===t.ah.vertical?Math.PI/2:0,x=a.text&&a.text.sections;for(let t=0;t<i.length;t++){const{tl:s,tr:n,bl:o,br:c,tex:h,pixelOffsetTL:u,pixelOffsetBR:g,minFontScaleX:_,minFontScaleY:v,glyphOffset:b,isSDF:w,sectionIndex:I}=i[t],T=m.vertexLength,S=b[1];sh(f,l.x,l.y,s.x,S+s.y,h.x,h.y,r,w,u.x,u.y,_,v),sh(f,l.x,l.y,n.x,S+n.y,h.x+h.w,h.y,r,w,g.x,u.y,_,v),sh(f,l.x,l.y,o.x,S+o.y,h.x,h.y+h.h,r,w,u.x,g.y,_,v),sh(f,l.x,l.y,c.x,S+c.y,h.x+h.w,h.y+h.h,r,w,g.x,g.y,_,v),nh(e.dynamicLayoutVertexArray,l,y),p.emplaceBack(T,T+1,T+2),p.emplaceBack(T+1,T+2,T+3),m.vertexLength+=4,m.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(b[0]),t!==i.length-1&&I===i[t+1].sectionIndex||e.programConfigurations.populatePaintArrays(f.length,a,a.index,{},d,x&&x[I])}e.placedSymbolArray.emplaceBack(l.x,l.y,g,this.glyphOffsetArray.length-g,_,c,h,l.segment,r?r[0]:0,r?r[1]:0,s[0],s[1],o,0,!1,0,u)}_addCollisionDebugVertex(t,e,i,r,s,n){return e.emplaceBack(0,0),t.emplaceBack(i.x,i.y,r,s,Math.round(n.x),Math.round(n.y))}addCollisionDebugVertices(t,e,i,r,s,a,o){const l=s.segments.prepareSegment(4,s.layoutVertexArray,s.indexArray),c=l.vertexLength,h=s.layoutVertexArray,u=s.collisionVertexArray,d=o.anchorX,p=o.anchorY;this._addCollisionDebugVertex(h,u,a,d,p,new n(t,e)),this._addCollisionDebugVertex(h,u,a,d,p,new n(i,e)),this._addCollisionDebugVertex(h,u,a,d,p,new n(i,r)),this._addCollisionDebugVertex(h,u,a,d,p,new n(t,r)),l.vertexLength+=4;const f=s.indexArray;f.emplaceBack(c,c+1),f.emplaceBack(c+1,c+2),f.emplaceBack(c+2,c+3),f.emplaceBack(c+3,c),l.primitiveLength+=4}addDebugCollisionBoxes(t,e,i,r){for(let s=t;s<e;s++){const t=this.collisionBoxArray.get(s);this.addCollisionDebugVertices(t.x1,t.y1,t.x2,t.y2,r?this.textCollisionBox:this.iconCollisionBox,t.anchorPoint,i)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new lh(Xn,Kl.members,Yn),this.iconCollisionBox=new lh(Xn,Kl.members,Yn);for(let t=0;t<this.symbolInstances.length;t++){const e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1)}}_deserializeCollisionBoxesForSymbol(t,e,i,r,s,n,a,o,l){const c={};for(let r=e;r<i;r++){const e=t.get(r);c.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},c.textFeatureIndex=e.featureIndex;break}for(let e=r;e<s;e++){const i=t.get(e);c.verticalTextBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.verticalTextFeatureIndex=i.featureIndex;break}for(let e=n;e<a;e++){const i=t.get(e);c.iconBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.iconFeatureIndex=i.featureIndex;break}for(let e=o;e<l;e++){const i=t.get(e);c.verticalIconBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.verticalIconFeatureIndex=i.featureIndex;break}return c}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const i=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const i=t.placedSymbolArray.get(e),r=i.vertexStartIndex+4*i.numGlyphs;for(let e=i.vertexStartIndex;e<r;e+=4)t.indexArray.emplaceBack(e,e+1,e+2),t.indexArray.emplaceBack(e+1,e+2,e+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),i=Math.cos(t),r=[],s=[],n=[];for(let t=0;t<this.symbolInstances.length;++t){n.push(t);const a=this.symbolInstances.get(t);r.push(0|Math.round(e*a.anchorX+i*a.anchorY)),s.push(a.featureIndex)}return n.sort(((t,e)=>r[t]-r[e]||s[e]-s[t])),n}addToSortKeyRanges(t,e){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===e?i.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,i)=>{t>=0&&i.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let hh,uh;vs("SymbolBucket",ch,{omit:["layers","collisionBoxArray","features","compareText"]}),ch.MAX_GLYPHS=65535,ch.addDynamicAttributes=nh;var dh={get paint(){return uh=uh||new Xs({"icon-opacity":new Zs(G.paint_symbol["icon-opacity"]),"icon-color":new Zs(G.paint_symbol["icon-color"]),"icon-halo-color":new Zs(G.paint_symbol["icon-halo-color"]),"icon-halo-width":new Zs(G.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Zs(G.paint_symbol["icon-halo-blur"]),"icon-translate":new qs(G.paint_symbol["icon-translate"]),"icon-translate-anchor":new qs(G.paint_symbol["icon-translate-anchor"]),"text-opacity":new Zs(G.paint_symbol["text-opacity"]),"text-color":new Zs(G.paint_symbol["text-color"],{runtimeType:dt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Zs(G.paint_symbol["text-halo-color"]),"text-halo-width":new Zs(G.paint_symbol["text-halo-width"]),"text-halo-blur":new Zs(G.paint_symbol["text-halo-blur"]),"text-translate":new qs(G.paint_symbol["text-translate"]),"text-translate-anchor":new qs(G.paint_symbol["text-translate-anchor"])})},get layout(){return hh=hh||new Xs({"symbol-placement":new qs(G.layout_symbol["symbol-placement"]),"symbol-spacing":new qs(G.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new qs(G.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Zs(G.layout_symbol["symbol-sort-key"]),"symbol-z-order":new qs(G.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new qs(G.layout_symbol["icon-allow-overlap"]),"icon-overlap":new qs(G.layout_symbol["icon-overlap"]),"icon-ignore-placement":new qs(G.layout_symbol["icon-ignore-placement"]),"icon-optional":new qs(G.layout_symbol["icon-optional"]),"icon-rotation-alignment":new qs(G.layout_symbol["icon-rotation-alignment"]),"icon-size":new Zs(G.layout_symbol["icon-size"]),"icon-text-fit":new qs(G.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new qs(G.layout_symbol["icon-text-fit-padding"]),"icon-image":new Zs(G.layout_symbol["icon-image"]),"icon-rotate":new Zs(G.layout_symbol["icon-rotate"]),"icon-padding":new Zs(G.layout_symbol["icon-padding"]),"icon-keep-upright":new qs(G.layout_symbol["icon-keep-upright"]),"icon-offset":new Zs(G.layout_symbol["icon-offset"]),"icon-anchor":new Zs(G.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new qs(G.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new qs(G.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new qs(G.layout_symbol["text-rotation-alignment"]),"text-field":new Zs(G.layout_symbol["text-field"]),"text-font":new Zs(G.layout_symbol["text-font"]),"text-size":new Zs(G.layout_symbol["text-size"]),"text-max-width":new Zs(G.layout_symbol["text-max-width"]),"text-line-height":new qs(G.layout_symbol["text-line-height"]),"text-letter-spacing":new Zs(G.layout_symbol["text-letter-spacing"]),"text-justify":new Zs(G.layout_symbol["text-justify"]),"text-radial-offset":new Zs(G.layout_symbol["text-radial-offset"]),"text-variable-anchor":new qs(G.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Zs(G.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Zs(G.layout_symbol["text-anchor"]),"text-max-angle":new qs(G.layout_symbol["text-max-angle"]),"text-writing-mode":new qs(G.layout_symbol["text-writing-mode"]),"text-rotate":new Zs(G.layout_symbol["text-rotate"]),"text-padding":new qs(G.layout_symbol["text-padding"]),"text-keep-upright":new qs(G.layout_symbol["text-keep-upright"]),"text-transform":new Zs(G.layout_symbol["text-transform"]),"text-offset":new Zs(G.layout_symbol["text-offset"]),"text-allow-overlap":new qs(G.layout_symbol["text-allow-overlap"]),"text-overlap":new qs(G.layout_symbol["text-overlap"]),"text-ignore-placement":new qs(G.layout_symbol["text-ignore-placement"]),"text-optional":new qs(G.layout_symbol["text-optional"])})}};class ph{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:lt,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}vs("FormatSectionOverride",ph,{omit:["defaultValue"]});class fh extends Js{constructor(t){super(t,dh)}recalculate(t,e){if(super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const t=this.layout.get("text-writing-mode");if(t){const e=[];for(const i of t)e.indexOf(i)<0&&e.push(i);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,e,i,r){const s=this.layout.get(t).evaluate(e,{},i,r),n=this._unevaluatedLayout._values[t];return n.isDataDriven()||xr(n.value)||!s?s:function(t,e){return e.replace(/{([^{}]+)}/g,((e,i)=>t&&i in t?String(t[i]):""))}(e.properties,s)}createBucket(t){return new ch(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of dh.paint.overridableProperties){if(!fh.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),i=new ph(e),r=new yr(i,e.property.specification);let s=null;s="constant"===e.value.kind||"source"===e.value.kind?new br("source",r):new wr("composite",r,e.value.zoomStops),this.paint._values[t]=new Us(e.property,s,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,i){return!(!this.layout||e.isDataDriven()||i.isDataDriven())&&fh.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const i=t.get("text-field"),r=dh.paint.properties[e];let s=!1;const n=t=>{for(const e of t)if(r.overrides&&r.overrides.hasOverride(e))return void(s=!0)};if("constant"===i.value.kind&&i.value.value instanceof Kt)n(i.value.value.sections);else if("source"===i.value.kind){const t=e=>{s||(e instanceof ne&&re(e.value)===gt?n(e.value.sections):e instanceof Ze?n(e.sections):e.eachChild(t))},e=i.value;e._styleExpression&&t(e._styleExpression.expression)}return s}}let mh;var gh={get paint(){return mh=mh||new Xs({"background-color":new qs(G.paint_background["background-color"]),"background-pattern":new Ws(G.paint_background["background-pattern"]),"background-opacity":new qs(G.paint_background["background-opacity"])})}};class _h extends Js{constructor(t){super(t,gh)}}let yh;var xh={get paint(){return yh=yh||new Xs({"raster-opacity":new qs(G.paint_raster["raster-opacity"]),"raster-hue-rotate":new qs(G.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new qs(G.paint_raster["raster-brightness-min"]),"raster-brightness-max":new qs(G.paint_raster["raster-brightness-max"]),"raster-saturation":new qs(G.paint_raster["raster-saturation"]),"raster-contrast":new qs(G.paint_raster["raster-contrast"]),"raster-resampling":new qs(G.paint_raster["raster-resampling"]),"raster-fade-duration":new qs(G.paint_raster["raster-fade-duration"])})}};class vh extends Js{constructor(t){super(t,xh)}}class bh extends Js{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)},this.implementation=t}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class wh{constructor(t){this._methodToThrottle=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._methodToThrottle()}),0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const Ih=6371008.8;class Th{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Th(g(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,i=this.lat*e,r=t.lat*e,s=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return Ih*Math.acos(Math.min(s,1))}static convert(t){if(t instanceof Th)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Th(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Th(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Sh=2*Math.PI*Ih;function Ah(t){return Sh*Math.cos(t*Math.PI/180)}function Eh(t){return(180+t)/360}function Ph(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Ch(t,e){return t/Ah(e)}function Mh(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class kh{constructor(t,e,i=0){this.x=+t,this.y=+e,this.z=+i}static fromLngLat(t,e=0){const i=Th.convert(t);return new kh(Eh(i.lng),Ph(i.lat),Ch(e,i.lat))}toLngLat(){return new Th(360*this.x-180,Mh(this.y))}toAltitude(){return this.z*Ah(Mh(this.y))}meterInMercatorCoordinateUnits(){return 1/Sh*(t=Mh(this.y),1/Math.cos(t*Math.PI/180));var t}}function zh(t,e,i){var r=2*Math.PI*6378137/256/Math.pow(2,i);return[t*r-2*Math.PI*6378137/2,e*r-2*Math.PI*6378137/2]}class Dh{constructor(t,e,i){if(t<0||t>25||i<0||i>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))throw new Error(`x=${e}, y=${i}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=i,this.key=Fh(0,t,t,e,i)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,i){const r=(n=this.y,a=this.z,o=zh(256*(s=this.x),256*(n=Math.pow(2,a)-n-1),a),l=zh(256*(s+1),256*(n+1),a),o[0]+","+o[1]+","+l[0]+","+l[1]);var s,n,a,o,l;const c=function(t,e,i){let r,s="";for(let n=t;n>0;n--)r=1<<n-1,s+=(e&r?1:0)+(i&r?2:0);return s}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===i?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,e>1?"@2x":"").replace(/{quadkey}/g,c).replace(/{bbox-epsg-3857}/g,r)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new n((t.x*e-this.x)*Ma,(t.y*e-this.y)*Ma)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Rh{constructor(t,e){this.wrap=t,this.canonical=e,this.key=Fh(t,e.z,e.z,e.x,e.y)}}class Lh{constructor(t,e,i,r,s){if(t<i)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${i}`);this.overscaledZ=t,this.wrap=e,this.canonical=new Dh(i,+r,+s),this.key=Fh(e,t,i,r,s)}clone(){return new Lh(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new Lh(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Lh(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const i=this.canonical.z-t;return t>this.canonical.z?Fh(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Fh(this.wrap*+e,t,t,this.canonical.x>>i,this.canonical.y>>i)}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new Lh(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return[new Lh(e,this.wrap,e,i,r),new Lh(e,this.wrap,e,i+1,r),new Lh(e,this.wrap,e,i,r+1),new Lh(e,this.wrap,e,i+1,r+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new Lh(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new Lh(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Rh(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new kh(t.x-this.wrap,t.y))}}function Fh(t,e,i,r,s){(t*=2)<0&&(t=-1*t-1);const n=1<<i;return(n*n*t+n*s+r).toString(36)+i.toString(36)+e.toString(36)}vs("CanonicalTileID",Dh),vs("OverscaledTileID",Lh,{omit:["posMatrix"]});class Bh{constructor(t,e,i,r=1,s=1,n=1,a=0){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(i&&!["mapbox","terrarium","custom"].includes(i))return void I(`"${i}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=e.height;const o=this.dim=e.height-2;switch(this.data=new Uint32Array(e.data.buffer),i){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=r,this.greenFactor=s,this.blueFactor=n,this.baseShift=a;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let t=0;t<o;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(o,t)]=this.data[this._idx(o-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,o)]=this.data[this._idx(t,o-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(o,-1)]=this.data[this._idx(o-1,0)],this.data[this._idx(-1,o)]=this.data[this._idx(0,o-1)],this.data[this._idx(o,o)]=this.data[this._idx(o-1,o-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let t=0;t<o;t++)for(let e=0;e<o;e++){const i=this.get(t,e);i>this.max&&(this.max=i),i<this.min&&(this.min=i)}}get(t,e){const i=new Uint8Array(this.data.buffer),r=4*this._idx(t,e);return this.unpack(i[r],i[r+1],i[r+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}unpack(t,e,i){return t*this.redFactor+e*this.greenFactor+i*this.blueFactor-this.baseShift}getPixels(){return new _o({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,i){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let r=e*this.dim,s=e*this.dim+this.dim,n=i*this.dim,a=i*this.dim+this.dim;switch(e){case-1:r=s-1;break;case 1:s=r+1}switch(i){case-1:n=a-1;break;case 1:a=n+1}const o=-e*this.dim,l=-i*this.dim;for(let e=n;e<a;e++)for(let i=r;i<s;i++)this.data[this._idx(i,e)]=t.data[this._idx(i+o,e+l)]}}vs("DEMData",Bh);class Oh{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const i=t[e];this._stringToNumber[i]=e,this._numberToString[e]=i}}encode(t){return this._stringToNumber[t]}decode(t){if(t>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class Vh{constructor(t,e,i,r,s){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=i,t._y=r,this.properties=t.properties,this.id=s}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class Nh{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new ys(Ma,16,0),this.grid3D=new ys(Ma,16,0),this.featureIndexArray=new On,this.promoteId=e}insert(t,e,i,r,s,n){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,r,s);const o=n?this.grid3D:this.grid;for(let t=0;t<e.length;t++){const i=e[t],r=[1/0,1/0,-1/0,-1/0];for(let t=0;t<i.length;t++){const e=i[t];r[0]=Math.min(r[0],e.x),r[1]=Math.min(r[1],e.y),r[2]=Math.max(r[2],e.x),r[3]=Math.max(r[3],e.y)}r[0]<Ma&&r[1]<Ma&&r[2]>=0&&r[3]>=0&&o.insert(a,r[0],r[1],r[2],r[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new cl.VectorTile(new Ic(this.rawTileData)).layers,this.sourceLayerCoder=new Oh(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,i,r){this.loadVTLayers();const s=t.params||{},a=Ma/t.tileSize/t.scale,o=Pr(s.filter),l=t.queryGeometry,c=t.queryPadding*a,h=Uh(l),u=this.grid.query(h.minX-c,h.minY-c,h.maxX+c,h.maxY+c),d=Uh(t.cameraQueryGeometry),p=this.grid3D.query(d.minX-c,d.minY-c,d.maxX+c,d.maxY+c,((e,i,r,s)=>function(t,e,i,r,s){for(const n of t)if(e<=n.x&&i<=n.y&&r>=n.x&&s>=n.y)return!0;const a=[new n(e,i),new n(e,s),new n(r,s),new n(r,i)];if(t.length>2)for(const e of a)if(Ga(t,e))return!0;for(let e=0;e<t.length-1;e++)if(Wa(t[e],t[e+1],a))return!0;return!1}(t.cameraQueryGeometry,e-c,i-c,r+c,s+c)));for(const t of p)u.push(t);u.sort($h);const f={};let m;for(let n=0;n<u.length;n++){const c=u[n];if(c===m)continue;m=c;const h=this.featureIndexArray.get(c);let d=null;this.loadMatchingFeature(f,h.bucketIndex,h.sourceLayerIndex,h.featureIndex,o,s.layers,s.availableImages,e,i,r,((e,i,r)=>(d||(d=Da(e)),i.queryIntersectsFeature(l,e,r,d,this.z,t.transform,a,t.pixelPosMatrix))))}return f}loadMatchingFeature(t,e,i,r,s,n,a,o,l,c,h){const u=this.bucketLayerIDs[e];if(n&&!function(t,e){for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>=0)return!0;return!1}(n,u))return;const d=this.sourceLayerCoder.decode(i),p=this.vtLayers[d].feature(r);if(s.needGeometry){const t=Ra(p,!0);if(!s.filter(new Ls(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!s.filter(new Ls(this.tileID.overscaledZ),p))return;const f=this.getId(p,d);for(let e=0;e<u.length;e++){const i=u[e];if(n&&n.indexOf(i)<0)continue;const s=o[i];if(!s)continue;let d={};f&&c&&(d=c.getState(s.sourceLayer||"_geojsonTileLayer",f));const m=_({},l[i]);m.paint=jh(m.paint,s.paint,p,d,a),m.layout=jh(m.layout,s.layout,p,d,a);const g=!h||h(p,s,d);if(!g)continue;const y=new Vh(p,this.z,this.x,this.y,f);y.layer=m;let x=t[i];void 0===x&&(x=t[i]=[]),x.push({featureIndex:r,feature:y,intersectionZ:g})}}lookupSymbolFeatures(t,e,i,r,s,n,a,o){const l={};this.loadVTLayers();const c=Pr(s);for(const s of t)this.loadMatchingFeature(l,i,r,s,c,n,a,o,e);return l}hasLayer(t){for(const e of this.bucketLayerIDs)for(const i of e)if(t===i)return!0;return!1}getId(t,e){let i=t.id;return this.promoteId&&(i=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]],"boolean"==typeof i&&(i=Number(i))),i}}function jh(t,e,i,r,s){return x(t,((t,n)=>{const a=e instanceof $s?e.get(n):null;return a&&a.evaluate?a.evaluate(i,r,s):a}))}function Uh(t){let e=1/0,i=1/0,r=-1/0,s=-1/0;for(const n of t)e=Math.min(e,n.x),i=Math.min(i,n.y),r=Math.max(r,n.x),s=Math.max(s,n.y);return{minX:e,minY:i,maxX:r,maxY:s}}function $h(t,e){return e-t}function qh(t,e,i,r,s){const a=[];for(let o=0;o<t.length;o++){const l=t[o];let c;for(let t=0;t<l.length-1;t++){let o=l[t],h=l[t+1];o.x<e&&h.x<e||(o.x<e?o=new n(e,o.y+(e-o.x)/(h.x-o.x)*(h.y-o.y))._round():h.x<e&&(h=new n(e,o.y+(e-o.x)/(h.x-o.x)*(h.y-o.y))._round()),o.y<i&&h.y<i||(o.y<i?o=new n(o.x+(i-o.y)/(h.y-o.y)*(h.x-o.x),i)._round():h.y<i&&(h=new n(o.x+(i-o.y)/(h.y-o.y)*(h.x-o.x),i)._round()),o.x>=r&&h.x>=r||(o.x>=r?o=new n(r,o.y+(r-o.x)/(h.x-o.x)*(h.y-o.y))._round():h.x>=r&&(h=new n(r,o.y+(r-o.x)/(h.x-o.x)*(h.y-o.y))._round()),o.y>=s&&h.y>=s||(o.y>=s?o=new n(o.x+(s-o.y)/(h.y-o.y)*(h.x-o.x),s)._round():h.y>=s&&(h=new n(o.x+(s-o.y)/(h.y-o.y)*(h.x-o.x),s)._round()),c&&o.equals(c[c.length-1])||(c=[o],a.push(c)),c.push(h)))))}}return a}vs("FeatureIndex",Nh,{omit:["rawTileData","sourceLayerCoder"]});class Zh extends n{constructor(t,e,i,r){super(t,e),this.angle=i,void 0!==r&&(this.segment=r)}clone(){return new Zh(this.x,this.y,this.angle,this.segment)}}function Gh(t,e,i,r,s){if(void 0===e.segment||0===i)return!0;let n=e,a=e.segment+1,o=0;for(;o>-i/2;){if(a--,a<0)return!1;o-=t[a].dist(n),n=t[a]}o+=t[a].dist(t[a+1]),a++;const l=[];let c=0;for(;o<i/2;){const e=t[a],i=t[a+1];if(!i)return!1;let n=t[a-1].angleTo(e)-e.angleTo(i);for(n=Math.abs((n+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:o,angleDelta:n}),c+=n;o-l[0].distance>r;)c-=l.shift().angleDelta;if(c>s)return!1;a++,o+=e.dist(i)}return!0}function Wh(t){let e=0;for(let i=0;i<t.length-1;i++)e+=t[i].dist(t[i+1]);return e}function Hh(t,e,i){return t?.6*e*i:0}function Xh(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function Kh(t,e,i,r,s,n){const a=Hh(i,s,n),o=Xh(i,r)*n;let l=0;const c=Wh(t)/2;for(let i=0;i<t.length-1;i++){const r=t[i],s=t[i+1],n=r.dist(s);if(l+n>c){const h=(c-l)/n,u=Me.number(r.x,s.x,h),d=Me.number(r.y,s.y,h),p=new Zh(u,d,s.angleTo(r),i);return p._round(),!a||Gh(t,p,o,a,e)?p:void 0}l+=n}}function Jh(t,e,i,r,s,n,a,o,l){const c=Hh(r,n,a),h=Xh(r,s),u=h*a,d=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-u<e/4&&(e=u+e/4),Yh(t,d?e/2*o%e:(h/2+2*n)*a*o%e,e,c,i,u,d,!1,l)}function Yh(t,e,i,r,s,n,a,o,l){const c=n/2,h=Wh(t);let u=0,d=e-i,p=[];for(let e=0;e<t.length-1;e++){const a=t[e],o=t[e+1],f=a.dist(o),m=o.angleTo(a);for(;d+i<u+f;){d+=i;const g=(d-u)/f,_=Me.number(a.x,o.x,g),y=Me.number(a.y,o.y,g);if(_>=0&&_<l&&y>=0&&y<l&&d-c>=0&&d+c<=h){const i=new Zh(_,y,m,e);i._round(),r&&!Gh(t,i,n,r,s)||p.push(i)}}u+=f}return o||p.length||a||(p=Yh(t,u/2,i,r,s,n,a,!0,l)),p}vs("Anchor",Zh);const Qh=Mc;function tu(t,e,i,r){const s=[],a=t.image,o=a.pixelRatio,l=a.paddedRect.w-2*Qh,c=a.paddedRect.h-2*Qh;let h={x1:t.left,y1:t.top,x2:t.right,y2:t.bottom};const u=a.stretchX||[[0,l]],d=a.stretchY||[[0,c]],p=(t,e)=>t+e[1]-e[0],f=u.reduce(p,0),m=d.reduce(p,0),g=l-f,_=c-m;let 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t.Q(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.uid=e.uid,this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.returnDependencies=!!e.returnDependencies,this.promoteId=e.promoteId,this.inFlightDependencies=[]}parse(e,r,n,a){return t._(this,void 0,void 0,(function*(){this.status="parsing",this.data=e,this.collisionBoxArray=new t.a4;const o=new t.bk(Object.keys(e.layers).sort()),l=new t.bl(this.tileID,this.promoteId);l.bucketLayerIDs=[];const c={},h={featureIndex:l,iconDependencies:{},patternDependencies:{},glyphDependencies:{},availableImages:n},u=r.familiesBySource[this.source];for(const i in u){const r=e.layers[i];if(!r)continue;1===r.version&&t.w(`Vector tile source "${this.source}" layer "${i}" does not use vector tile spec v2 and 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AbortController;this.inFlightDependencies.push(t),p=a.sendAsync({type:"GG",data:{stacks:d,source:this.source,tileID:this.tileID,type:"glyphs"}},t)}const f=Object.keys(h.iconDependencies);let m=Promise.resolve({});if(f.length){const t=new AbortController;this.inFlightDependencies.push(t),m=a.sendAsync({type:"GI",data:{icons:f,source:this.source,tileID:this.tileID,type:"icons"}},t)}const g=Object.keys(h.patternDependencies);let _=Promise.resolve({});if(g.length){const t=new AbortController;this.inFlightDependencies.push(t),_=a.sendAsync({type:"GI",data:{icons:g,source:this.source,tileID:this.tileID,type:"patterns"}},t)}const[y,x,v]=yield Promise.all([p,m,_]),b=new i(y),w=new t.bm(x,v);for(const e in c){const i=c[e];i instanceof t.a5?(s(i.layers,this.zoom,n),t.bn({bucket:i,glyphMap:y,glyphPositions:b.positions,imageMap:x,imagePositions:w.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):i.hasPattern&&(i instanceof t.bo||i instanceof t.bp||i 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0,(function*(){const i=e.uid;if(!this.loaded||!this.loaded[i])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const r=this.loaded[i];if(r.showCollisionBoxes=e.showCollisionBoxes,"parsing"===r.status){const e=yield r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.actor);let s;if(this.fetching[i]){const{rawTileData:r,cacheControl:n,resourceTiming:a}=this.fetching[i];delete this.fetching[i],s=t.e({rawTileData:r.slice(0)},e,n,a)}else s=e;return s}if("done"===r.status&&r.vectorTile)return r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.actor)}))}abortTile(e){return t._(this,void 0,void 0,(function*(){const t=this.loading,i=e.uid;t&&t[i]&&t[i].abort&&(t[i].abort.abort(),delete t[i])}))}removeTile(e){return t._(this,void 0,void 0,(function*(){this.loaded&&this.loaded[e.uid]&&delete this.loaded[e.uid]}))}}class a{constructor(){this.loaded={}}loadTile(e){return t._(this,void 0,void 0,(function*(){const{uid:i,encoding:r,rawImageData:s,redFactor:n,greenFactor:a,blueFactor:o,baseShift:l}=e,c=s.width+2,h=s.height+2,u=t.b(s)?new t.R({width:c,height:h},yield t.bu(s,-1,-1,c,h)):s,d=new t.bv(i,u,r,n,a,o,l);return this.loaded=this.loaded||{},this.loaded[i]=d,d}))}removeTile(t){const e=this.loaded,i=t.uid;e&&e[i]&&delete e[i]}}function o(t,e){if(0!==t.length){l(t[0],e);for(var i=1;i<t.length;i++)l(t[i],!e)}}function l(t,e){for(var i=0,r=0,s=0,n=t.length,a=n-1;s<n;a=s++){var o=(t[s][0]-t[a][0])*(t[a][1]+t[s][1]),l=i+o;r+=Math.abs(i)>=Math.abs(o)?i-l+o:o-l+i,i=l}i+r>=0!=!!e&&t.reverse()}var c=t.bw((function t(e,i){var r,s=e&&e.type;if("FeatureCollection"===s)for(r=0;r<e.features.length;r++)t(e.features[r],i);else if("GeometryCollection"===s)for(r=0;r<e.geometries.length;r++)t(e.geometries[r],i);else if("Feature"===s)t(e.geometry,i);else if("Polygon"===s)o(e.coordinates,i);else if("MultiPolygon"===s)for(r=0;r<e.coordinates.length;r++)o(e.coordinates[r],i);return e}));const h=t.br.VectorTileFeature.prototype.toGeoJSON;var u={exports:{}},d=t.bx,p=t.br.VectorTileFeature,f=m;function m(t,e){this.options=e||{},this.features=t,this.length=t.length}function g(t,e){this.id="number"==typeof t.id?t.id:void 0,this.type=t.type,this.rawGeometry=1===t.type?[t.geometry]:t.geometry,this.properties=t.tags,this.extent=e||4096}m.prototype.feature=function(t){return new g(this.features[t],this.options.extent)},g.prototype.loadGeometry=function(){var t=this.rawGeometry;this.geometry=[];for(var e=0;e<t.length;e++){for(var i=t[e],r=[],s=0;s<i.length;s++)r.push(new d(i[s][0],i[s][1]));this.geometry.push(r)}return this.geometry},g.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var t=this.geometry,e=1/0,i=-1/0,r=1/0,s=-1/0,n=0;n<t.length;n++)for(var a=t[n],o=0;o<a.length;o++){var l=a[o];e=Math.min(e,l.x),i=Math.max(i,l.x),r=Math.min(r,l.y),s=Math.max(s,l.y)}return[e,r,i,s]},g.prototype.toGeoJSON=p.prototype.toGeoJSON;var _=t.by,y=f;function x(t){var e=new _;return function(t,e){for(var i in t.layers)e.writeMessage(3,v,t.layers[i])}(t,e),e.finish()}function v(t,e){var i;e.writeVarintField(15,t.version||1),e.writeStringField(1,t.name||""),e.writeVarintField(5,t.extent||4096);var r={keys:[],values:[],keycache:{},valuecache:{}};for(i=0;i<t.length;i++)r.feature=t.feature(i),e.writeMessage(2,b,r);var s=r.keys;for(i=0;i<s.length;i++)e.writeStringField(3,s[i]);var n=r.values;for(i=0;i<n.length;i++)e.writeMessage(4,A,n[i])}function b(t,e){var i=t.feature;void 0!==i.id&&e.writeVarintField(1,i.id),e.writeMessage(2,w,t),e.writeVarintField(3,i.type),e.writeMessage(4,S,i)}function w(t,e){var i=t.feature,r=t.keys,s=t.values,n=t.keycache,a=t.valuecache;for(var o in i.properties){var l=i.properties[o],c=n[o];if(null!==l){void 0===c&&(r.push(o),n[o]=c=r.length-1),e.writeVarint(c);var h=typeof l;"string"!==h&&"boolean"!==h&&"number"!==h&&(l=JSON.stringify(l));var u=h+":"+l,d=a[u];void 0===d&&(s.push(l),a[u]=d=s.length-1),e.writeVarint(d)}}}function I(t,e){return(e<<3)+(7&t)}function T(t){return t<<1^t>>31}function S(t,e){for(var i=t.loadGeometry(),r=t.type,s=0,n=0,a=i.length,o=0;o<a;o++){var l=i[o],c=1;1===r&&(c=l.length),e.writeVarint(I(1,c));for(var h=3===r?l.length-1:l.length,u=0;u<h;u++){1===u&&1!==r&&e.writeVarint(I(2,h-1));var d=l[u].x-s,p=l[u].y-n;e.writeVarint(T(d)),e.writeVarint(T(p)),s+=d,n+=p}3===r&&e.writeVarint(I(7,1))}}function A(t,e){var i=typeof t;"string"===i?e.writeStringField(1,t):"boolean"===i?e.writeBooleanField(7,t):"number"===i&&(t%1!=0?e.writeDoubleField(3,t):t<0?e.writeSVarintField(6,t):e.writeVarintField(5,t))}u.exports=x,u.exports.fromVectorTileJs=x,u.exports.fromGeojsonVt=function(t,e){e=e||{};var i={};for(var r in t)i[r]=new y(t[r].features,e),i[r].name=r,i[r].version=e.version,i[r].extent=e.extent;return x({layers:i})},u.exports.GeoJSONWrapper=y;var E=t.bw(u.exports);const P={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t},C=Math.fround||(M=new Float32Array(1),t=>(M[0]=+t,M[0]));var M;const k=3,z=5,D=6;class R{constructor(t){this.options=Object.assign(Object.create(P),t),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(t){const{log:e,minZoom:i,maxZoom:r}=this.options;e&&console.time("total time");const s=`prepare ${t.length} points`;e&&console.time(s),this.points=t;const n=[];for(let e=0;e<t.length;e++){const i=t[e];if(!i.geometry)continue;const[r,s]=i.geometry.coordinates,a=C(B(r)),o=C(O(s));n.push(a,o,1/0,e,-1,1),this.options.reduce&&n.push(0)}let a=this.trees[r+1]=this._createTree(n);e&&console.timeEnd(s);for(let t=r;t>=i;t--){const i=+Date.now();a=this.trees[t]=this._createTree(this._cluster(a,t)),e&&console.log("z%d: %d clusters in %dms",t,a.numItems,+Date.now()-i)}return e&&console.timeEnd("total time"),this}getClusters(t,e){let i=((t[0]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,t[1]));let s=180===t[2]?180:((t[2]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)i=-180,s=180;else if(i>s){const t=this.getClusters([i,r,180,n],e),a=this.getClusters([-180,r,s,n],e);return t.concat(a)}const a=this.trees[this._limitZoom(e)],o=a.range(B(i),O(n),B(s),O(r)),l=a.data,c=[];for(const t of o){const e=this.stride*t;c.push(l[e+z]>1?L(l,e,this.clusterProps):this.points[l[e+k]])}return c}getChildren(t){const e=this._getOriginId(t),i=this._getOriginZoom(t),r="No cluster with the specified id.",s=this.trees[i];if(!s)throw new Error(r);const n=s.data;if(e*this.stride>=n.length)throw new Error(r);const a=this.options.radius/(this.options.extent*Math.pow(2,i-1)),o=s.within(n[e*this.stride],n[e*this.stride+1],a),l=[];for(const e of o){const i=e*this.stride;n[i+4]===t&&l.push(n[i+z]>1?L(n,i,this.clusterProps):this.points[n[i+k]])}if(0===l.length)throw new Error(r);return l}getLeaves(t,e,i){const r=[];return this._appendLeaves(r,t,e=e||10,i=i||0,0),r}getTile(t,e,i){const r=this.trees[this._limitZoom(t)],s=Math.pow(2,t),{extent:n,radius:a}=this.options,o=a/n,l=(i-o)/s,c=(i+1+o)/s,h={features:[]};return this._addTileFeatures(r.range((e-o)/s,l,(e+1+o)/s,c),r.data,e,i,s,h),0===e&&this._addTileFeatures(r.range(1-o/s,l,1,c),r.data,s,i,s,h),e===s-1&&this._addTileFeatures(r.range(0,l,o/s,c),r.data,-1,i,s,h),h.features.length?h:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const i=this.getChildren(t);if(e++,1!==i.length)break;t=i[0].properties.cluster_id}return e}_appendLeaves(t,e,i,r,s){const n=this.getChildren(e);for(const e of n){const n=e.properties;if(n&&n.cluster?s+n.point_count<=r?s+=n.point_count:s=this._appendLeaves(t,n.cluster_id,i,r,s):s<r?s++:t.push(e),t.length===i)break}return s}_createTree(e){const i=new t.av(e.length/this.stride|0,this.options.nodeSize,Float32Array);for(let 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ft(t,e){if(null==t)return!0;if("Feature"===t.type)return null!=pt(t,e);if("FeatureCollection"===t.type){const i=new Set;for(const r of t.features){const t=pt(r,e);if(null==t)return!1;if(i.has(t))return!1;i.add(t)}return!0}return!1}function mt(t,e){const i=new Map;if(null==t);else if("Feature"===t.type)i.set(pt(t,e),t);else for(const r of t.features)i.set(pt(r,e),r);return i}ut.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},ut.prototype.splitTile=function(t,e,i,r,s,n,a){for(var o=[t,e,i,r],l=this.options,c=l.debug;o.length;){r=o.pop(),i=o.pop(),e=o.pop(),t=o.pop();var h=1<<e,u=dt(e,i,r),d=this.tiles[u];if(!d&&(c>1&&console.time("creation"),d=this.tiles[u]=lt(t,e,i,r,l),this.tileCoords.push({z:e,x:i,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,i,r,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var 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r={},s={},n={accumulated:null,zoom:0},a={properties:null},o=Object.keys(i);for(const e of o){const[n,a]=i[e],o=t.bA(a),l=t.bA("string"==typeof n?[n,["accumulated"],["get",e]]:n);r[e]=o.value,s[e]=l.value}return e.map=t=>{a.properties=t;const e={};for(const t of o)e[t]=r[t].evaluate(n,a);return e},e.reduce=(t,e)=>{a.properties=e;for(const e of o)n.accumulated=t[e],t[e]=s[e].evaluate(n,a)},e}(e)).load((yield this._pendingData).features):new ut(yield this._pendingData,e.geojsonVtOptions),this.loaded={};const i={};if(r){const t=r.finish();t&&(i.resourceTiming={},i.resourceTiming[e.source]=JSON.parse(JSON.stringify(t)))}return i}catch(e){if(delete this._pendingRequest,t.bz(e))return{abandoned:!0};throw e}}))}getData(){return t._(this,void 0,void 0,(function*(){return this._pendingData}))}reloadTile(t){const e=this.loaded;return e&&e[t.uid]?super.reloadTile(t):this.loadTile(t)}loadAndProcessGeoJSON(e,i){return t._(this,void 0,void 0,(function*(){let r=yield this.loadGeoJSON(e,i);if(delete 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update existing geojson data in ${e.source}`);return function(t,e,i){var r,s,n,a;if(e.removeAll&&t.clear(),e.remove)for(const i of e.remove)t.delete(i);if(e.add)for(const r of e.add){const e=pt(r,i);null!=e&&t.set(e,r)}if(e.update)for(const i of e.update){let e=t.get(i.id);if(null==e)continue;const o=!i.removeAllProperties&&((null===(r=i.removeProperties)||void 0===r?void 0:r.length)>0||(null===(s=i.addOrUpdateProperties)||void 0===s?void 0:s.length)>0);if((i.newGeometry||i.removeAllProperties||o)&&(e=Object.assign({},e),t.set(i.id,e),o&&(e.properties=Object.assign({},e.properties))),i.newGeometry&&(e.geometry=i.newGeometry),i.removeAllProperties)e.properties={};else if((null===(n=i.removeProperties)||void 0===n?void 0:n.length)>0)for(const t of i.removeProperties)Object.prototype.hasOwnProperty.call(e.properties,t)&&delete e.properties[t];if((null===(a=i.addOrUpdateProperties)||void 0===a?void 0:a.length)>0)for(const{key:t,value:r}of i.addOrUpdateProperties)e.properties[t]=r}}(this._dataUpdateable,e.dataDiff,r),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}}))}removeSource(e){return t._(this,void 0,void 0,(function*(){this._pendingRequest&&this._pendingRequest.abort()}))}getClusterExpansionZoom(t){return this._geoJSONIndex.getClusterExpansionZoom(t.clusterId)}getClusterChildren(t){return this._geoJSONIndex.getChildren(t.clusterId)}getClusterLeaves(t){return this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset)}}class _t{constructor(e){this.self=e,this.actor=new t.C(e),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(t,e)=>{if(this.externalWorkerSourceTypes[t])throw new Error(`Worker source with name "${t}" already 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0!==t.removeSource&&t.removeSource(i)})))),this.actor.registerMessageHandler("RM",(e=>t._(this,void 0,void 0,(function*(){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e]})))),this.actor.registerMessageHandler("SR",((e,i)=>t._(this,void 0,void 0,(function*(){this.referrer=i})))),this.actor.registerMessageHandler("SRPS",((t,e)=>this._syncRTLPluginState(t,e))),this.actor.registerMessageHandler("IS",((e,i)=>t._(this,void 0,void 0,(function*(){this.self.importScripts(i)})))),this.actor.registerMessageHandler("SI",((t,e)=>this._setImages(t,e))),this.actor.registerMessageHandler("UL",((e,i)=>t._(this,void 0,void 0,(function*(){this._getLayerIndex(e).update(i.layers,i.removedIds)})))),this.actor.registerMessageHandler("SL",((e,i)=>t._(this,void 0,void 0,(function*(){this._getLayerIndex(e).replace(i)}))))}_setImages(e,i){return t._(this,void 0,void 0,(function*(){this.availableImages[e]=i;for(const t in this.workerSources[e]){const r=this.workerSources[e][t];for(const t in r)r[t].availableImages=i}}))}_syncRTLPluginState(e,i){return t._(this,void 0,void 0,(function*(){if(t.bB.isParsed())return t.bB.getState();if("loading"!==i.pluginStatus)return t.bB.setState(i),i;const e=i.pluginURL;if(this.self.importScripts(e),t.bB.isParsed()){const i={pluginStatus:"loaded",pluginURL:e};return t.bB.setState(i),i}throw t.bB.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${e}`)}))}_getAvailableImages(t){let e=this.availableImages[t];return e||(e=[]),e}_getLayerIndex(t){let i=this.layerIndexes[t];return i||(i=this.layerIndexes[t]=new e),i}_getWorkerSource(t,e,i){if(this.workerSources[t]||(this.workerSources[t]={}),this.workerSources[t][e]||(this.workerSources[t][e]={}),!this.workerSources[t][e][i]){const r={sendAsync:(e,i)=>(e.targetMapId=t,this.actor.sendAsync(e,i))};switch(e){case"vector":this.workerSources[t][e][i]=new n(r,this._getLayerIndex(t),this._getAvailableImages(t));break;case"geojson":this.workerSources[t][e][i]=new gt(r,this._getLayerIndex(t),this._getAvailableImages(t));break;default:this.workerSources[t][e][i]=new this.externalWorkerSourceTypes[e](r,this._getLayerIndex(t),this._getAvailableImages(t))}}return this.workerSources[t][e][i]}_getDEMWorkerSource(t,e){return this.demWorkerSources[t]||(this.demWorkerSources[t]={}),this.demWorkerSources[t][e]||(this.demWorkerSources[t][e]=new a),this.demWorkerSources[t][e]}}return t.i(self)&&(self.worker=new _t(self)),_t})),i("index",["exports","./shared"],(function(t,e){var i="4.3.2";let r,s;const n={now:"undefined"!=typeof performance&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:t=>new Promise(((i,r)=>{const s=requestAnimationFrame(i);t.signal.addEventListener("abort",(()=>{cancelAnimationFrame(s),r(e.c())}))})),getImageData(t,e=0){return this.getImageCanvasContext(t).getImageData(-e,-e,t.width+2*e,t.height+2*e)},getImageCanvasContext(t){const e=window.document.createElement("canvas"),i=e.getContext("2d",{willReadFrequently:!0});if(!i)throw new Error("failed to create canvas 2d context");return e.width=t.width,e.height=t.height,i.drawImage(t,0,0,t.width,t.height),i},resolveURL:t=>(r||(r=document.createElement("a")),r.href=t,r.href),hardwareConcurrency:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(null==s&&(s=matchMedia("(prefers-reduced-motion: reduce)")),s.matches)}};class a{static testProp(t){if(!a.docStyle)return t[0];for(let e=0;e<t.length;e++)if(t[e]in a.docStyle)return t[e];return t[0]}static create(t,e,i){const r=window.document.createElement(t);return void 0!==e&&(r.className=e),i&&i.appendChild(r),r}static createNS(t,e){return window.document.createElementNS(t,e)}static 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document&&(c=document.createElement("img"),c.onload=()=>{l&&d(l),l=null,u=!0},c.onerror=()=>{h=!0,l=null},c.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(t){let i,r,s,n;t.resetRequestQueue=()=>{i=[],r=0,s=0,n={}},t.addThrottleControl=t=>{const e=s++;return n[e]=t,e},t.removeThrottleControl=t=>{delete n[t],l()},t.getImage=(t,r,s=!0)=>new Promise(((n,a)=>{o.supported&&(t.headers||(t.headers={}),t.headers.accept="image/webp,*/*"),e.e(t,{type:"image"}),i.push({abortController:r,requestParameters:t,supportImageRefresh:s,state:"queued",onError:t=>{a(t)},onSuccess:t=>{n(t)}}),l()}));const a=t=>e._(this,void 0,void 0,(function*(){t.state="running";const{requestParameters:i,supportImageRefresh:s,onError:n,onSuccess:a,abortController:o}=t,h=!1===s&&!e.i(self)&&!e.g(i.url)&&(!i.headers||Object.keys(i.headers).reduce(((t,e)=>t&&"accept"===e),!0));r++;const u=h?c(i,o):e.m(i,o);try{const i=yield u;delete t.abortController,t.state="completed",i.data instanceof HTMLImageElement||e.b(i.data)?a(i):i.data&&a({data:yield(d=i.data,"function"==typeof createImageBitmap?e.d(d):e.f(d)),cacheControl:i.cacheControl,expires:i.expires})}catch(e){delete t.abortController,n(e)}finally{r--,l()}var d})),l=()=>{const t=(()=>{for(const t of Object.keys(n))if(n[t]())return!0;return!1})()?e.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:e.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let e=r;e<t&&i.length>0;e++){const t=i.shift();t.abortController.signal.aborted?e--:a(t)}},c=(t,i)=>new Promise(((r,s)=>{const n=new Image,a=t.url,o=t.credentials;o&&"include"===o?n.crossOrigin="use-credentials":(o&&"same-origin"===o||!e.s(a))&&(n.crossOrigin="anonymous"),i.signal.addEventListener("abort",(()=>{n.src="",s(e.c())})),n.fetchPriority="high",n.onload=()=>{n.onerror=n.onload=null,r({data:n})},n.onerror=()=>{n.onerror=n.onload=null,i.signal.aborted||s(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},n.src=a}))}(p||(p={})),p.resetRequestQueue();class f{constructor(t){this._transformRequestFn=t}transformRequest(t,e){return this._transformRequestFn&&this._transformRequestFn(t,e)||{url:t}}setTransformRequest(t){this._transformRequestFn=t}}function m(t){var i=new e.A(3);return i[0]=t[0],i[1]=t[1],i[2]=t[2],i}var g,_=function(t,e,i){return t[0]=e[0]-i[0],t[1]=e[1]-i[1],t[2]=e[2]-i[2],t};g=new e.A(3),e.A!=Float32Array&&(g[0]=0,g[1]=0,g[2]=0);var y=function(t){var e=t[0],i=t[1];return e*e+i*i};function x(t){const e=[];if("string"==typeof t)e.push({id:"default",url:t});else if(t&&t.length>0){const i=[];for(const{id:r,url:s}of t){const t=`${r}${s}`;-1===i.indexOf(t)&&(i.push(t),e.push({id:r,url:s}))}}return e}function v(t,e,i){const r=t.split("?");return r[0]+=`${e}${i}`,r.join("?")}!function(){var t=new e.A(2);e.A!=Float32Array&&(t[0]=0,t[1]=0)}();class b{constructor(t,e,i,r){this.context=t,this.format=i,this.texture=t.gl.createTexture(),this.update(e,r)}update(t,i,r){const{width:s,height:n}=t,a=!(this.size&&this.size[0]===s&&this.size[1]===n||r),{context:o}=this,{gl:l}=o;if(this.useMipmap=Boolean(i&&i.useMipmap),l.bindTexture(l.TEXTURE_2D,this.texture),o.pixelStoreUnpackFlipY.set(!1),o.pixelStoreUnpack.set(1),o.pixelStoreUnpackPremultiplyAlpha.set(this.format===l.RGBA&&(!i||!1!==i.premultiply)),a)this.size=[s,n],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||e.b(t)?l.texImage2D(l.TEXTURE_2D,0,this.format,this.format,l.UNSIGNED_BYTE,t):l.texImage2D(l.TEXTURE_2D,0,this.format,s,n,0,this.format,l.UNSIGNED_BYTE,t.data);else{const{x:i,y:a}=r||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof 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e.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new e.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:t,promiseResolve:e}of this.requestors)e(this._getImagesForIds(t));this.requestors=[]}}getImage(t){const i=this.images[t];if(i&&!i.data&&i.spriteData){const t=i.spriteData;i.data=new e.R({width:t.width,height:t.height},t.context.getImageData(t.x,t.y,t.width,t.height).data),i.spriteData=null}return i}addImage(t,e){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,e)&&(this.images[t]=e)}_validate(t,i){let r=!0;const s=i.data||i.spriteData;return this._validateStretch(i.stretchX,s&&s.width)||(this.fire(new e.j(new Error(`Image "${t}" has invalid "stretchX" value`))),r=!1),this._validateStretch(i.stretchY,s&&s.height)||(this.fire(new e.j(new Error(`Image "${t}" has invalid "stretchY" value`))),r=!1),this._validateContent(i.content,i)||(this.fire(new e.j(new Error(`Image "${t}" has invalid "content" value`))),r=!1),r}_validateStretch(t,e){if(!t)return!0;let i=0;for(const r of t){if(r[0]<i||r[1]<r[0]||e<r[1])return!1;i=r[1]}return!0}_validateContent(t,e){if(!t)return!0;if(4!==t.length)return!1;const i=e.spriteData,r=i&&i.width||e.data.width,s=i&&i.height||e.data.height;return!(t[0]<0||r<t[0]||t[1]<0||s<t[1]||t[2]<0||r<t[2]||t[3]<0||s<t[3]||t[2]<t[0]||t[3]<t[1])}updateImage(t,e,i=!0){const r=this.getImage(t);if(i&&(r.data.width!==e.data.width||r.data.height!==e.data.height))throw new Error(`size mismatch between old image (${r.data.width}x${r.data.height}) and new image (${e.data.width}x${e.data.height}).`);e.version=r.version+1,this.images[t]=e,this.updatedImages[t]=!0}removeImage(t){const e=this.images[t];delete this.images[t],delete this.patterns[t],e.userImage&&e.userImage.onRemove&&e.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t){return new Promise(((e,i)=>{let r=!0;if(!this.isLoaded())for(const e of t)this.images[e]||(r=!1);this.isLoaded()||r?e(this._getImagesForIds(t)):this.requestors.push({ids:t,promiseResolve:e})}))}_getImagesForIds(t){const i={};for(const r of t){let t=this.getImage(r);t||(this.fire(new e.k("styleimagemissing",{id:r})),t=this.getImage(r)),t?i[r]={data:t.data.clone(),pixelRatio:t.pixelRatio,sdf:t.sdf,version:t.version,stretchX:t.stretchX,stretchY:t.stretchY,content:t.content,textFitWidth:t.textFitWidth,textFitHeight:t.textFitHeight,hasRenderCallback:Boolean(t.userImage&&t.userImage.render)}:e.w(`Image "${r}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return i}getPixelSize(){const{width:t,height:e}=this.atlasImage;return{width:t,height:e}}getPattern(t){const i=this.patterns[t],r=this.getImage(t);if(!r)return null;if(i&&i.position.version===r.version)return i.position;if(i)i.position.version=r.version;else{const i={w:r.data.width+2,h:r.data.height+2,x:0,y:0},s=new e.I(i,r);this.patterns[t]={bin:i,position:s}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const e=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new b(t,this.atlasImage,e.RGBA),this.atlasTexture.bind(e.LINEAR,e.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const e in this.patterns)t.push(this.patterns[e].bin);const{w:i,h:r}=e.p(t),s=this.atlasImage;s.resize({width:i||1,height:r||1});for(const t in this.patterns){const{bin:i}=this.patterns[t],r=i.x+1,n=i.y+1,a=this.getImage(t).data,o=a.width,l=a.height;e.R.copy(a,s,{x:0,y:0},{x:r,y:n},{width:o,height:l}),e.R.copy(a,s,{x:0,y:l-1},{x:r,y:n-1},{width:o,height:1}),e.R.copy(a,s,{x:0,y:0},{x:r,y:n+l},{width:o,height:1}),e.R.copy(a,s,{x:o-1,y:0},{x:r-1,y:n},{width:1,height:l}),e.R.copy(a,s,{x:0,y:0},{x:r+o,y:n},{width:1,height:l})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const i of t){if(this.callbackDispatchedThisFrame[i])continue;this.callbackDispatchedThisFrame[i]=!0;const t=this.getImage(i);t||e.w(`Image with ID: "${i}" was not found`),w(t)&&this.updateImage(i,t)}}}const T=1e20;function S(t,e,i,r,s,n,a,o,l){for(let c=e;c<e+r;c++)A(t,i*n+c,n,s,a,o,l);for(let c=i;c<i+s;c++)A(t,c*n+e,1,r,a,o,l)}function A(t,e,i,r,s,n,a){n[0]=0,a[0]=-T,a[1]=T,s[0]=t[e];for(let o=1,l=0,c=0;o<r;o++){s[o]=t[e+o*i];const r=o*o;do{const t=n[l];c=(s[o]-s[t]+r-t*t)/(o-t)/2}while(c<=a[l]&&--l>-1);l++,n[l]=o,a[l]=c,a[l+1]=T}for(let o=0,l=0;o<r;o++){for(;a[l+1]<o;)l++;const r=n[l],c=o-r;t[e+o*i]=s[r]+c*c}}class E{constructor(t,e){this.requestManager=t,this.localIdeographFontFamily=e,this.entries={}}setURL(t){this.url=t}getGlyphs(t){return e._(this,void 0,void 0,(function*(){const e=[];for(const i in t)for(const r of t[i])e.push(this._getAndCacheGlyphsPromise(i,r));const i=yield Promise.all(e),r={};for(const{stack:t,id:e,glyph:s}of i)r[t]||(r[t]={}),r[t][e]=s&&{id:s.id,bitmap:s.bitmap.clone(),metrics:s.metrics};return r}))}_getAndCacheGlyphsPromise(t,i){return e._(this,void 0,void 0,(function*(){let e=this.entries[t];e||(e=this.entries[t]={glyphs:{},requests:{},ranges:{}});let r=e.glyphs[i];if(void 0!==r)return{stack:t,id:i,glyph:r};if(r=this._tinySDF(e,t,i),r)return e.glyphs[i]=r,{stack:t,id:i,glyph:r};const s=Math.floor(i/256);if(256*s>65535)throw new Error("glyphs > 65535 not supported");if(e.ranges[s])return{stack:t,id:i,glyph:r};if(!this.url)throw new Error("glyphsUrl is not set");if(!e.requests[s]){const i=E.loadGlyphRange(t,s,this.url,this.requestManager);e.requests[s]=i}const n=yield e.requests[s];for(const t in n)this._doesCharSupportLocalGlyph(+t)||(e.glyphs[+t]=n[+t]);return e.ranges[s]=!0,{stack:t,id:i,glyph:n[i]||null}}))}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(e.u["CJK Unified Ideographs"](t)||e.u["Hangul Syllables"](t)||e.u.Hiragana(t)||e.u.Katakana(t))}_tinySDF(t,i,r){const s=this.localIdeographFontFamily;if(!s)return;if(!this._doesCharSupportLocalGlyph(r))return;let n=t.tinySDF;if(!n){let e="400";/bold/i.test(i)?e="900":/medium/i.test(i)?e="500":/light/i.test(i)&&(e="200"),n=t.tinySDF=new E.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:s,fontWeight:e})}const a=n.draw(String.fromCharCode(r));return{id:r,bitmap:new e.o({width:a.width||60,height:a.height||60},a.data),metrics:{width:a.glyphWidth/2||24,height:a.glyphHeight/2||24,left:a.glyphLeft/2+.5||0,top:a.glyphTop/2-27.5||-8,advance:a.glyphAdvance/2||24,isDoubleResolution:!0}}}}E.loadGlyphRange=function(t,i,r,s){return e._(this,void 0,void 0,(function*(){const n=256*i,a=n+255,o=s.transformRequest(r.replace("{fontstack}",t).replace("{range}",`${n}-${a}`),"Glyphs"),l=yield e.l(o,new AbortController);if(!l||!l.data)throw new Error(`Could not load glyph range. range: ${i}, ${n}-${a}`);const c={};for(const t of e.n(l.data))c[t.id]=t;return c}))},E.TinySDF=class{constructor({fontSize:t=24,buffer:e=3,radius:i=8,cutoff:r=.25,fontFamily:s="sans-serif",fontWeight:n="normal",fontStyle:a="normal"}={}){this.buffer=e,this.cutoff=r,this.radius=i;const o=this.size=t+4*e,l=this._createCanvas(o),c=this.ctx=l.getContext("2d",{willReadFrequently:!0});c.font=`${a} ${n} ${t}px ${s}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(o*o),this.gridInner=new Float64Array(o*o),this.f=new Float64Array(o),this.z=new Float64Array(o+1),this.v=new Uint16Array(o)}_createCanvas(t){const e=document.createElement("canvas");return e.width=e.height=t,e}draw(t){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:r,actualBoundingBoxLeft:s,actualBoundingBoxRight:n}=this.ctx.measureText(t),a=Math.ceil(i),o=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(n-s))),l=Math.min(this.size-this.buffer,a+Math.ceil(r)),c=o+2*this.buffer,h=l+2*this.buffer,u=Math.max(c*h,0),d=new Uint8ClampedArray(u),p={data:d,width:c,height:h,glyphWidth:o,glyphHeight:l,glyphTop:a,glyphLeft:0,glyphAdvance:e};if(0===o||0===l)return p;const{ctx:f,buffer:m,gridInner:g,gridOuter:_}=this;f.clearRect(m,m,o,l),f.fillText(t,m,m+a);const y=f.getImageData(m,m,o,l);_.fill(T,0,u),g.fill(0,0,u);for(let t=0;t<l;t++)for(let e=0;e<o;e++){const i=y.data[4*(t*o+e)+3]/255;if(0===i)continue;const r=(t+m)*c+e+m;if(1===i)_[r]=0,g[r]=T;else{const t=.5-i;_[r]=t>0?t*t:0,g[r]=t<0?t*t:0}}S(_,0,0,c,h,c,this.f,this.v,this.z),S(g,m,m,o,l,c,this.f,this.v,this.z);for(let t=0;t<u;t++){const e=Math.sqrt(_[t])-Math.sqrt(g[t]);d[t]=Math.round(255-255*(e/this.radius+this.cutoff))}return p}};class P{constructor(){this.specification=e.v.light.position}possiblyEvaluate(t,i){return e.y(t.expression.evaluate(i))}interpolate(t,i,r){return{x:e.z.number(t.x,i.x,r),y:e.z.number(t.y,i.y,r),z:e.z.number(t.z,i.z,r)}}}let C;class M extends e.E{constructor(t){super(),C=C||new e.q({anchor:new e.D(e.v.light.anchor),position:new P,color:new e.D(e.v.light.color),intensity:new e.D(e.v.light.intensity)}),this._transitionable=new e.T(C),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,i={}){if(!this._validate(e.r,t,i))for(const e in t){const i=t[e];e.endsWith("-transition")?this._transitionable.setTransition(e.slice(0,-11),i):this._transitionable.setValue(e,i)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,i,r){return(!r||!1!==r.validate)&&e.t(this,t.call(e.x,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.v}))}}class k{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,e){const i=t.join(",")+String(e);return this.dashEntry[i]||(this.dashEntry[i]=this.addDash(t,e)),this.dashEntry[i]}getDashRanges(t,e,i){const r=[];let s=t.length%2==1?-t[t.length-1]*i:0,n=t[0]*i,a=!0;r.push({left:s,right:n,isDash:a,zeroLength:0===t[0]});let o=t[0];for(let e=1;e<t.length;e++){a=!a;const l=t[e];s=o*i,o+=l,n=o*i,r.push({left:s,right:n,isDash:a,zeroLength:0===l})}return r}addRoundDash(t,e,i){const r=e/2;for(let e=-i;e<=i;e++){const s=this.width*(this.nextRow+i+e);let n=0,a=t[n];for(let o=0;o<this.width;o++){o/a.right>1&&(a=t[++n]);const l=Math.abs(o-a.left),c=Math.abs(o-a.right),h=Math.min(l,c);let u;const d=e/i*(r+1);if(a.isDash){const t=r-Math.abs(d);u=Math.sqrt(h*h+t*t)}else u=r-Math.sqrt(h*h+d*d);this.data[s+o]=Math.max(0,Math.min(255,u+128))}}}addRegularDash(t){for(let e=t.length-1;e>=0;--e){const i=t[e],r=t[e+1];i.zeroLength?t.splice(e,1):r&&r.isDash===i.isDash&&(r.left=i.left,t.splice(e,1))}const e=t[0],i=t[t.length-1];e.isDash===i.isDash&&(e.left=i.left-this.width,i.right=e.right+this.width);const r=this.width*this.nextRow;let s=0,n=t[s];for(let e=0;e<this.width;e++){e/n.right>1&&(n=t[++s]);const i=Math.abs(e-n.left),a=Math.abs(e-n.right),o=Math.min(i,a);this.data[r+e]=Math.max(0,Math.min(255,(n.isDash?o:-o)+128))}}addDash(t,i){const r=i?7:0,s=2*r+1;if(this.nextRow+s>this.height)return e.w("LineAtlas out of space"),null;let n=0;for(let e=0;e<t.length;e++)n+=t[e];if(0!==n){const e=this.width/n,s=this.getDashRanges(t,this.width,e);i?this.addRoundDash(s,e,r):this.addRegularDash(s)}const a={y:(this.nextRow+r+.5)/this.height,height:2*r/this.height,width:n};return this.nextRow+=s,this.dirty=!0,a}bind(t){const e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.ALPHA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,this.width,this.height,0,e.ALPHA,e.UNSIGNED_BYTE,this.data))}}const z="maplibre_preloaded_worker_pool";class D{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<D.workerCount;)this.workers.push(new Worker(e.a.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],0===this.numActive()&&(this.workers.forEach((t=>{t.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[z]}numActive(){return Object.keys(this.active).length}}const R=Math.floor(n.hardwareConcurrency/2);let L,F;function B(){return L||(L=new D),L}D.workerCount=e.B(globalThis)?Math.max(Math.min(R,3),1):1;class O{constructor(t,i){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=i;const r=this.workerPool.acquire(i);for(let t=0;t<r.length;t++){const s=new e.C(r[t],i);s.name=`Worker ${t}`,this.actors.push(s)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,e){const i=[];for(const r of this.actors)i.push(r.sendAsync({type:t,data:e}));return Promise.all(i)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach((t=>{t.remove()})),this.actors=[],t&&this.workerPool.release(this.id)}registerMessageHandler(t,e){for(const i of this.actors)i.registerMessageHandler(t,e)}}function V(){return F||(F=new O(B(),e.G),F.registerMessageHandler("GR",((t,i,r)=>e.m(i,r)))),F}function N(t,i){const r=e.F();return e.H(r,r,[1,1,0]),e.J(r,r,[.5*t.width,.5*t.height,1]),e.K(r,r,t.calculatePosMatrix(i.toUnwrapped()))}function j(t,e,i,r,s,n){const a=function(t,e,i){if(t)for(const r of t){const t=e[r];if(t&&t.source===i&&"fill-extrusion"===t.type)return!0}else for(const t in e){const r=e[t];if(r.source===i&&"fill-extrusion"===r.type)return!0}return!1}(s&&s.layers,e,t.id),o=n.maxPitchScaleFactor(),l=t.tilesIn(r,o,a);l.sort(U);const c=[];for(const r of l)c.push({wrappedTileID:r.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(e,i,t._state,r.queryGeometry,r.cameraQueryGeometry,r.scale,s,n,o,N(t.transform,r.tileID))});const h=function(t){const e={},i={};for(const r of t){const t=r.queryResults,s=r.wrappedTileID,n=i[s]=i[s]||{};for(const i in t){const r=t[i],s=n[i]=n[i]||{},a=e[i]=e[i]||[];for(const t of r)s[t.featureIndex]||(s[t.featureIndex]=!0,a.push(t))}}return e}(c);for(const e in h)h[e].forEach((e=>{const i=e.feature,r=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=r}));return h}function U(t,e){const i=t.tileID,r=e.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}function $(t,i,r){return e._(this,void 0,void 0,(function*(){let s=t;if(t.url?s=(yield e.h(i.transformRequest(t.url,"Source"),r)).data:yield n.frameAsync(r),!s)return null;const a=e.L(e.e(s,t),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in s&&s.vector_layers&&(a.vectorLayerIds=s.vector_layers.map((t=>t.id))),a}))}class q{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):Array.isArray(t)&&(4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof e.M?new e.M(t.lng,t.lat):e.M.convert(t),this}setSouthWest(t){return this._sw=t instanceof e.M?new e.M(t.lng,t.lat):e.M.convert(t),this}extend(t){const i=this._sw,r=this._ne;let s,n;if(t instanceof e.M)s=t,n=t;else{if(!(t instanceof q))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(q.convert(t)):this.extend(e.M.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(e.M.convert(t)):this;if(s=t._sw,n=t._ne,!s||!n)return this}return i||r?(i.lng=Math.min(s.lng,i.lng),i.lat=Math.min(s.lat,i.lat),r.lng=Math.max(n.lng,r.lng),r.lat=Math.max(n.lat,r.lat)):(this._sw=new e.M(s.lng,s.lat),this._ne=new e.M(n.lng,n.lat)),this}getCenter(){return new e.M((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new e.M(this.getWest(),this.getNorth())}getSouthEast(){return new e.M(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:i,lat:r}=e.M.convert(t);let s=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(s=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&s}static convert(t){return t instanceof q?t:t?new q(t):t}static fromLngLat(t,i=0){const r=360*i/40075017,s=r/Math.cos(Math.PI/180*t.lat);return new q(new e.M(t.lng-s,t.lat-r),new e.M(t.lng+s,t.lat+r))}}class Z{constructor(t,e,i){this.bounds=q.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24}validateBounds(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]}contains(t){const i=Math.pow(2,t.z),r=Math.floor(e.N(this.bounds.getWest())*i),s=Math.floor(e.O(this.bounds.getNorth())*i),n=Math.ceil(e.N(this.bounds.getEast())*i),a=Math.ceil(e.O(this.bounds.getSouth())*i);return t.x>=r&&t.x<n&&t.y>=s&&t.y<a}}class G extends e.E{constructor(t,i,r,s){if(super(),this.id=t,this.dispatcher=r,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,e.e(this,e.L(i,["url","scheme","tileSize","promoteId"])),this._options=e.e({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(s)}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield $(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),t&&(e.e(this,t),t.bounds&&(this.tileBounds=new Z(t.bounds,this.minzoom,this.maxzoom)),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this.fire(new e.j(t))}}))}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.abort(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return e.e({},this._options)}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),i={request:this.map._requestManager.transformRequest(e,"Tile"),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};i.request.collectResourceTiming=this._collectResourceTiming;let r="RT";if(t.actor&&"expired"!==t.state){if("loading"===t.state)return new Promise(((e,i)=>{t.reloadPromise={resolve:e,reject:i}}))}else t.actor=this.dispatcher.getActor(),r="LT";t.abortController=new AbortController;try{const e=yield t.actor.sendAsync({type:r,data:i},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,e)}catch(e){if(delete t.abortController,t.aborted)return;if(e&&404!==e.status)throw e;this._afterTileLoadWorkerResponse(t,null)}}))}_afterTileLoadWorkerResponse(t,e){if(e&&e.resourceTiming&&(t.resourceTiming=e.resourceTiming),e&&this.map._refreshExpiredTiles&&t.setExpiryData(e),t.loadVectorData(e,this.map.painter),t.reloadPromise){const e=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(e.resolve).catch(e.reject)}}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.actor&&(yield t.actor.sendAsync({type:"AT",data:{uid:t.uid,type:this.type,source:this.id}}))}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.unloadVectorData(),t.actor&&(yield t.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}}))}))}hasTransition(){return!1}}class W extends e.E{constructor(t,i,r,s){super(),this.id=t,this.dispatcher=r,this.setEventedParent(s),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=e.e({type:"raster"},i),e.e(this,e.L(i,["url","scheme","tileSize"]))}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield $(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,t&&(e.e(this,t),t.bounds&&(this.tileBounds=new Z(t.bounds,this.minzoom,this.maxzoom)),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this.fire(new e.j(t))}}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}serialize(){return e.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const i=yield p.getImage(this.map._requestManager.transformRequest(e,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(i&&i.data){this.map._refreshExpiredTiles&&i.cacheControl&&i.expires&&t.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const e=this.map.painter.context,r=e.gl,s=i.data;t.texture=this.map.painter.getTileTexture(s.width),t.texture?t.texture.update(s,{useMipmap:!0}):(t.texture=new b(e,s,r.RGBA,{useMipmap:!0}),t.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE,r.LINEAR_MIPMAP_NEAREST),e.extTextureFilterAnisotropic&&r.texParameterf(r.TEXTURE_2D,e.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.extTextureFilterAnisotropicMax)),t.state="loaded"}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}}))}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController)}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.texture&&this.map.painter.saveTileTexture(t.texture)}))}hasTransition(){return!1}}class H extends W{constructor(t,i,r,s){super(t,i,r,s),this.type="raster-dem",this.maxzoom=22,this._options=e.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift}loadTile(t){return e._(this,void 0,void 0,(function*(){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),r=this.map._requestManager.transformRequest(i,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const i=yield p.getImage(r,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(i&&i.data){const r=i.data;this.map._refreshExpiredTiles&&i.cacheControl&&i.expires&&t.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const s=e.b(r)&&e.S()?r:yield this.readImageNow(r),n={type:this.type,uid:t.uid,source:this.id,rawImageData:s,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!t.actor||"expired"===t.state){t.actor=this.dispatcher.getActor();const e=yield t.actor.sendAsync({type:"LDT",data:n});t.dem=e,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded"}}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}}))}readImageNow(t){return e._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&e.U()){const i=t.width+2,r=t.height+2;try{return new e.R({width:i,height:r},yield e.V(t,-1,-1,i,r))}catch(t){}}return n.getImageData(t,1)}))}_getNeighboringTiles(t){const i=t.canonical,r=Math.pow(2,i.z),s=(i.x-1+r)%r,n=0===i.x?t.wrap-1:t.wrap,a=(i.x+1+r)%r,o=i.x+1===r?t.wrap+1:t.wrap,l={};return l[new e.Q(t.overscaledZ,n,i.z,s,i.y).key]={backfilled:!1},l[new e.Q(t.overscaledZ,o,i.z,a,i.y).key]={backfilled:!1},i.y>0&&(l[new e.Q(t.overscaledZ,n,i.z,s,i.y-1).key]={backfilled:!1},l[new e.Q(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.Q(t.overscaledZ,o,i.z,a,i.y-1).key]={backfilled:!1}),i.y+1<r&&(l[new e.Q(t.overscaledZ,n,i.z,s,i.y+1).key]={backfilled:!1},l[new e.Q(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.Q(t.overscaledZ,o,i.z,a,i.y+1).key]={backfilled:!1}),l}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&(yield t.actor.sendAsync({type:"RDT",data:{type:this.type,uid:t.uid,source:this.id}}))}))}}class X extends e.E{constructor(t,i,r,s){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=r.getActor(),this.setEventedParent(s),this._data=i.data,this._options=e.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const n=e.W/this.tileSize;this.workerOptions=e.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*n,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*n,extent:e.W,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.W,radius:(i.clusterRadius||50)*n,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId)}load(){return e._(this,void 0,void 0,(function*(){yield this._updateWorkerData()}))}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}getData(){return e._(this,void 0,void 0,(function*(){const t=e.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:t})}))}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(void 0!==t.clusterRadius&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),void 0!==t.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:t,source:this.id}})}getClusterChildren(t){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:t,source:this.id}})}getClusterLeaves(t,e,i){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:t,limit:e,offset:i}})}_updateWorkerData(t){return e._(this,void 0,void 0,(function*(){const i=e.e({type:this.type},this.workerOptions);t?i.dataDiff=t:"string"==typeof this._data?(i.request=this.map._requestManager.transformRequest(n.resolveURL(this._data),"Source"),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new e.k("dataloading",{dataType:"source"}));try{const t=yield this.actor.sendAsync({type:"LD",data:i});if(this._pendingLoads--,this._removed||t.abandoned)return void this.fire(new e.k("dataabort",{dataType:"source"}));let r=null;t.resourceTiming&&t.resourceTiming[this.id]&&(r=t.resourceTiming[this.id].slice(0));const s={dataType:"source"};this._collectResourceTiming&&r&&r.length>0&&e.e(s,{resourceTiming:r}),this.fire(new e.k("data",Object.assign(Object.assign({},s),{sourceDataType:"metadata"}))),this.fire(new e.k("data",Object.assign(Object.assign({},s),{sourceDataType:"content"})))}catch(t){if(this._pendingLoads--,this._removed)return void this.fire(new e.k("dataabort",{dataType:"source"}));this.fire(new e.j(t))}}))}loaded(){return 0===this._pendingLoads}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.actor?"RT":"LT";t.actor=this.actor;const i={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.abortController=new AbortController;const r=yield this.actor.sendAsync({type:e,data:i},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(r,this.map.painter,"RT"===e)}))}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}})}))}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return e.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var K=e.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class J extends e.E{constructor(t,e,i,r){super(),this.id=t,this.dispatcher=i,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=e}load(t){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const e=yield p.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,e&&e.data&&(this.image=e.data,t&&(this.coordinates=t),this._finishLoading())}catch(t){this._request=null,this._loaded=!0,this.fire(new e.j(t))}}))}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=t.url,this.load(t.coordinates).finally((()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(t){this.coordinates=t;const i=t.map(e.Y.fromLngLat);this.tileID=function(t){let i=1/0,r=1/0,s=-1/0,n=-1/0;for(const e of t)i=Math.min(i,e.x),r=Math.min(r,e.y),s=Math.max(s,e.x),n=Math.max(n,e.y);const a=Math.max(s-i,n-r),o=Math.max(0,Math.floor(-Math.log(a)/Math.LN2)),l=Math.pow(2,o);return new e.a0(o,Math.floor((i+s)/2*l),Math.floor((r+n)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;const r=i.map((t=>this.tileID.getTilePoint(t)._round()));return this._boundsArray=new e.Z,this._boundsArray.emplaceBack(r[0].x,r[0].y,0,0),this._boundsArray.emplaceBack(r[1].x,r[1].y,e.W,0),this._boundsArray.emplaceBack(r[3].x,r[3].y,0,e.W),this._boundsArray.emplaceBack(r[2].x,r[2].y,e.W,e.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const t=this.map.painter.context,i=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,K.members)),this.boundsSegments||(this.boundsSegments=e.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new b(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,r=!0)}r&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t){return e._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={}):t.state="errored"}))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class Y extends J{constructor(t,e,i,r){super(t,e,i,r),this.roundZoom=!0,this.type="video",this.options=e}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const e of t.urls)this.urls.push(this.map._requestManager.transformRequest(e,"Source").url);try{const t=yield e.a2(this.urls);if(this._loaded=!0,!t)return;this.video=t,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading()}catch(t){this.fire(new e.j(t))}}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.j(new e.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,K.members)),this.boundsSegments||(this.boundsSegments=e.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new b(t,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,r=!0)}r&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class Q extends J{constructor(t,i,r,s){super(t,i,r,s),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((t=>!Array.isArray(t)||2!==t.length||t.some((t=>"number"!=typeof t))))||this.fire(new e.j(new e.a1(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.j(new e.a1(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.j(new e.a1(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.j(new e.a1(`sources.${t}`,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 e.j(new e.a1(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}))}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,r=i.gl;this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,K.members)),this.boundsSegments||(this.boundsSegments=e.$.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new b(i,this.canvas,r.RGBA,{premultiply:!0});let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0)}s&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const tt={},et=t=>{switch(t){case"geojson":return X;case"image":return J;case"raster":return W;case"raster-dem":return H;case"vector":return G;case"video":return Y;case"canvas":return Q}return tt[t]},it="RTLPluginLoaded";class rt extends e.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=V()}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch((t=>{throw this.status="error",t}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(t){return e._(this,arguments,void 0,(function*(t,e=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=n.resolveURL(t),!this.url)throw new Error(`requested url ${t} is invalid`);if("unavailable"===this.status){if(!e)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if("requested"===this.status)return this._requestImport()}))}_requestImport(){return e._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new e.k(it))}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport()}}let st=null;function nt(){return st||(st=new rt),st}class at{constructor(t,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=e.a3(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const e=t+this.timeAdded;e<this.fadeEndTime||(this.fadeEndTime=e)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}clearTextures(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(t,i,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){const i={};if(!e)return i;for(const r of t){const t=r.layerIds.map((t=>e.getLayer(t))).filter(Boolean);if(0!==t.length){r.layers=t,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map((e=>t.filter((t=>t.id===e))[0])));for(const e of t)i[e.id]=r}}return i}(t.buckets,i.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.a5){if(this.hasSymbolBuckets=!0,!r)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.a5&&i.hasRTLText){this.hasRTLText=!0,nt().lazyLoad();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new e.a4}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t)}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new b(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new b(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,i,r,s,n,a,o,l,c){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:s,scale:n,tileSize:this.tileSize,pixelPosMatrix:c,transform:o,params:a,queryPadding:this.queryPadding*l},t,e,i):{}}querySourceFeatures(t,i){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const s=r.loadVTLayers(),n=i&&i.sourceLayer?i.sourceLayer:"",a=s._geojsonTileLayer||s[n];if(!a)return;const o=e.a6(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<a.length;i++){const s=a.feature(i);if(o.needGeometry){const t=e.a7(s,!0);if(!o.filter(new e.a8(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!o.filter(new e.a8(this.tileID.overscaledZ),s))continue;const d=r.getId(s,n),p=new e.a9(s,l,c,h,d);p.tile=u,t.push(p)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.aa(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const t=Date.now();let e=!1;if(this.expirationTime>t)e=!1;else if(i)if(this.expirationTime<i)e=!0;else{const r=this.expirationTime-i;r?this.expirationTime=t+Math.max(r,3e4):e=!0}else e=!0;e?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(t,e){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(t).length)return;const i=this.latestFeatureIndex.loadVTLayers();for(const r in this.buckets){if(!e.style.hasLayer(r))continue;const s=this.buckets[r],n=s.layers[0].sourceLayer||"_geojsonTileLayer",a=i[n],o=t[n];if(!a||!o||0===Object.keys(o).length)continue;s.update(o,a,this.imageAtlas&&this.imageAtlas.patternPositions||{});const l=e&&e.style&&e.style.getLayer(r);l&&(this.queryPadding=Math.max(this.queryPadding,l.queryRadius(s)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<n.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=n.now()+t}setDependencies(t,e){const i={};for(const t of e)i[t]=!0;this.dependencies[t]=i}hasDependency(t,e){for(const i of t){const t=this.dependencies[i];if(t)for(const i of e)if(t[i])return!0}return!1}}class ot{constructor(t,e){this.max=t,this.onRemove=e,this.reset()}reset(){for(const t in this.data)for(const e of this.data[t])e.timeout&&clearTimeout(e.timeout),this.onRemove(e.value);return this.data={},this.order=[],this}add(t,e,i){const r=t.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);const s={value:e,timeout:void 0};if(void 0!==i&&(s.timeout=setTimeout((()=>{this.remove(t,s)}),i)),this.data[r].push(s),this.order.push(r),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,r=void 0===e?0:this.data[i].indexOf(e),s=this.data[i][r];return this.data[i].splice(r,1),s.timeout&&clearTimeout(s.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(s.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const i in this.data)for(const r of this.data[i])t(r.value)||e.push(r);for(const t of e)this.remove(t.value.tileID,t)}}class lt{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,i,r){const s=String(i);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][s]=this.stateChanges[t][s]||{},e.e(this.stateChanges[t][s],r),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==s&&(this.deletedStates[t][e]=null)}else if(this.deletedStates[t]&&null===this.deletedStates[t][s]){this.deletedStates[t][s]={};for(const e in this.state[t][s])r[e]||(this.deletedStates[t][s][e]=null)}else for(const e in r)this.deletedStates[t]&&this.deletedStates[t][s]&&null===this.deletedStates[t][s][e]&&delete this.deletedStates[t][s][e]}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const r=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][r]&&(this.deletedStates[t][r]=this.deletedStates[t][r]||{},this.deletedStates[t][r][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][r])for(i in this.deletedStates[t][r]={},this.stateChanges[t][r])this.deletedStates[t][r][i]=null;else this.deletedStates[t][r]=null;else this.deletedStates[t]=null}getState(t,i){const r=String(i),s=e.e({},(this.state[t]||{})[r],(this.stateChanges[t]||{})[r]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){const e=this.deletedStates[t][i];if(null===e)return{};for(const t in e)delete s[t]}return s}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(t,i){const r={};for(const t in this.stateChanges){this.state[t]=this.state[t]||{};const i={};for(const r in this.stateChanges[t])this.state[t][r]||(this.state[t][r]={}),e.e(this.state[t][r],this.stateChanges[t][r]),i[r]=this.state[t][r];r[t]=i}for(const t in this.deletedStates){this.state[t]=this.state[t]||{};const i={};if(null===this.deletedStates[t])for(const e in this.state[t])i[e]={},this.state[t][e]={};else for(const e in this.deletedStates[t]){if(null===this.deletedStates[t][e])this.state[t][e]={};else for(const i of Object.keys(this.deletedStates[t][e]))delete this.state[t][e][i];i[e]=this.state[t][e]}r[t]=r[t]||{},e.e(r[t],i)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(const e in t)t[e].setFeatureState(r,i)}}class ct extends e.E{constructor(t,e,i){super(),this.id=t,this.dispatcher=i,this.on("data",(t=>this._dataHandler(t))),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((t,e,i,r)=>{const s=new(et(e.type))(t,e,i,r);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return s})(t,e,i,this),this._tiles={},this._cache=new ot(0,(t=>this._unloadTile(t))),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new lt,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,i,r){return e._(this,void 0,void 0,(function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,i,r)}catch(i){t.state="errored",404!==i.status?this._source.fire(new e.j(i,{tile:t})):this.update(this.transform,this.terrain)}}))}_unloadTile(t){this._source.unloadTile&&this._source.unloadTile(t)}_abortTile(t){this._source.abortTile&&this._source.abortTile(t),this._source.fire(new e.k("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(ht).map((t=>t.key))}getRenderableIds(t){const i=[];for(const e in this._tiles)this._isIdRenderable(e,t)&&i.push(this._tiles[e]);return t?i.sort(((t,i)=>{const r=t.tileID,s=i.tileID,n=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle),a=new e.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle);return r.overscaledZ-s.overscaledZ||a.y-n.y||a.x-n.x})).map((t=>t.tileID.key)):i.map((t=>t.tileID)).sort(ht).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading")}}_reloadTile(t,i){return e._(this,void 0,void 0,(function*(){const e=this._tiles[t];e&&("loading"!==e.state&&(e.state=i),yield this._loadTile(e,t,i))}))}_tileLoaded(t,i,r){t.timeAdded=n.now(),"expired"===r&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this.getSource().type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new e.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const e=this.getRenderableIds();for(let r=0;r<e.length;r++){const s=e[r];if(t.neighboringTiles&&t.neighboringTiles[s]){const e=this.getTileByID(s);i(t,e),i(e,t)}}function i(t,e){t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0;let i=e.tileID.canonical.x-t.tileID.canonical.x;const r=e.tileID.canonical.y-t.tileID.canonical.y,s=Math.pow(2,t.tileID.canonical.z),n=e.tileID.key;0===i&&0===r||Math.abs(r)>1||(Math.abs(i)>1&&(1===Math.abs(i+s)?i+=s:1===Math.abs(i-s)&&(i-=s)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,r),t.neighboringTiles&&t.neighboringTiles[n]&&(t.neighboringTiles[n].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,r){for(const s in this._tiles){let n=this._tiles[s];if(r[s]||!n.hasData()||n.tileID.overscaledZ<=e||n.tileID.overscaledZ>i)continue;let a=n.tileID;for(;n&&n.tileID.overscaledZ>e+1;){const t=n.tileID.scaledTo(n.tileID.overscaledZ-1);n=this._tiles[t.key],n&&n.hasData()&&(a=t)}let o=a;for(;o.overscaledZ>e;)if(o=o.scaledTo(o.overscaledZ-1),t[o.key]){r[a.key]=a;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),r=this._getLoadedTile(e);if(r)return r}}findLoadedSibling(t){return this._getLoadedTile(t)}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const i=Math.ceil(t.width/this._source.tileSize)+1,r=Math.ceil(t.height/this._source.tileSize)+1,s=Math.floor(i*r*(null===this._maxTileCacheZoomLevels?e.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(n)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),t[r.tileID.key]=r}this._tiles=t;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(t,this._tiles[t])}}_updateCoveredAndRetainedTiles(t,e,i,r,s,a){const o={},l={},c=Object.keys(t),h=n.now();for(const i of c){const r=t[i],s=this._tiles[i];if(!s||0!==s.fadeEndTime&&s.fadeEndTime<=h)continue;const n=this.findLoadedParent(r,e),a=this.findLoadedSibling(r),c=n||a||null;c&&(this._addTile(c.tileID),o[c.tileID.key]=c.tileID),l[i]=r}this._retainLoadedChildren(l,r,i,t);for(const e in o)t[e]||(this._coveredTiles[e]=!0,t[e]=o[e]);if(a){const e={},i={};for(const t of s)this._tiles[t.key].hasData()?e[t.key]=t:i[t.key]=t;for(const r in i){const s=i[r].children(this._source.maxzoom);this._tiles[s[0].key]&&this._tiles[s[1].key]&&this._tiles[s[2].key]&&this._tiles[s[3].key]&&(e[s[0].key]=t[s[0].key]=s[0],e[s[1].key]=t[s[1].key]=s[1],e[s[2].key]=t[s[2].key]=s[2],e[s[3].key]=t[s[3].key]=s[3],delete i[r])}for(const r in i){const s=i[r],n=this.findLoadedParent(s,this._source.minzoom),a=this.findLoadedSibling(s),o=n||a||null;if(o){e[o.tileID.key]=t[o.tileID.key]=o.tileID;for(const t in e)e[t].isChildOf(o.tileID)&&delete e[t]}}for(const t in this._tiles)e[t]||(this._coveredTiles[t]=!0)}}update(t,i){if(!this._sourceLoaded||this._paused)return;let r;this.transform=t,this.terrain=i,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?r=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new e.Q(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y))):(r=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i}),this._source.hasTile&&(r=r.filter((t=>this._source.hasTile(t))))):r=[];const s=t.coveringZoomLevel(this._source),n=Math.max(s-ct.maxOverzooming,this._source.minzoom),a=Math.max(s+ct.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const t={};for(const e of r)if(e.canonical.z>this._source.minzoom){const i=e.scaledTo(e.canonical.z-1);t[i.key]=i;const r=e.scaledTo(Math.max(this._source.minzoom,Math.min(e.canonical.z,5)));t[r.key]=r}r=r.concat(Object.values(t))}const o=0===r.length&&!this._updated&&this._didEmitContent;this._updated=!0,o&&this.fire(new e.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(r,s);ut(this._source.type)&&this._updateCoveredAndRetainedTiles(l,n,a,s,r,i);for(const t in l)this._tiles[t].clearFadeHold();const c=e.ab(this._tiles,l);for(const t of c){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(t)}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,e){var i;const r={},s={},n=Math.max(e-ct.maxOverzooming,this._source.minzoom),a=Math.max(e+ct.maxUnderzooming,this._source.minzoom),o={};for(const i of t){const t=this._addTile(i);r[i.key]=i,t.hasData()||e<this._source.maxzoom&&(o[i.key]=i)}this._retainLoadedChildren(o,e,a,r);for(const a of t){let t=this._tiles[a.key];if(t.hasData())continue;if(e+1>this._source.maxzoom){const t=a.children(this._source.maxzoom)[0],e=this.getTile(t);if(e&&e.hasData()){r[t.key]=t;continue}}else{const t=a.children(this._source.maxzoom);if(r[t[0].key]&&r[t[1].key]&&r[t[2].key]&&r[t[3].key])continue}let o=t.wasRequested();for(let e=a.overscaledZ-1;e>=n;--e){const n=a.scaledTo(e);if(s[n.key])break;if(s[n.key]=!0,t=this.getTile(n),!t&&o&&(t=this._addTile(n)),t){const e=t.hasData();if((e||!(null===(i=this.map)||void 0===i?void 0:i.cancelPendingTileRequestsWhileZooming)||o)&&(r[n.key]=n),o=t.wasRequested(),e)break}}}return r}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,r=this._tiles[t].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}e.push(r.key);const t=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;r=t}for(const t of e)this._loadedParentTiles[t]=i}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const t in this._tiles){const e=this._tiles[t].tileID,i=this._getLoadedTile(e);this._loadedSiblingTiles[e.key]=i}}_addTile(t){let i=this._tiles[t.key];if(i)return i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const r=i;return i||(i=new at(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(i,t.key,i.state)),i.uses++,this._tiles[t.key]=i,r||this._source.fire(new e.k("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),i))}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}_dataHandler(t){const e=t.sourceDataType;"source"===t.dataType&&"metadata"===e&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===e&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,i,r){const s=[],n=this.transform;if(!n)return s;const a=r?n.getCameraQueryGeometry(t):t,o=t.map((t=>n.pointCoordinate(t,this.terrain))),l=a.map((t=>n.pointCoordinate(t,this.terrain))),c=this.getIds();let h=1/0,u=1/0,d=-1/0,p=-1/0;for(const t of l)h=Math.min(h,t.x),u=Math.min(u,t.y),d=Math.max(d,t.x),p=Math.max(p,t.y);for(let t=0;t<c.length;t++){const r=this._tiles[c[t]];if(r.holdingForFade())continue;const a=r.tileID,f=Math.pow(2,n.zoom-r.tileID.overscaledZ),m=i*r.queryPadding*e.W/r.tileSize/f,g=[a.getTilePoint(new e.Y(h,u)),a.getTilePoint(new e.Y(d,p))];if(g[0].x-m<e.W&&g[0].y-m<e.W&&g[1].x+m>=0&&g[1].y+m>=0){const t=o.map((t=>a.getTilePoint(t))),e=l.map((t=>a.getTilePoint(t)));s.push({tile:r,tileID:a,queryGeometry:t,cameraQueryGeometry:e,scale:f})}}return s}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));for(const t of e)t.posMatrix=this.transform.calculatePosMatrix(t.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(ut(this._source.type)){const t=n.now();for(const e in this._tiles)if(this._tiles[e].fadeEndTime>=t)return!0}return!1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i)}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const r=this._tiles[t];r&&r.setDependencies(e,i)}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter((i=>!i.hasDependency(t,e)))}}function ht(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),r=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||r-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function ut(t){return"raster"===t||"image"===t||"video"===t}ct.maxOverzooming=10,ct.maxUnderzooming=3;class dt{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t<this.points.length;t++)this._distances[t]=this._distances[t-1]+this.points[t].dist(this.points[t-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(1===this.points.length)return this.points[0];t=e.ac(t,0,1);let i=1,r=this._distances[i];const s=t*this.paddedLength+this.padding;for(;r<s&&i<this._distances.length;)r=this._distances[++i];const n=i-1,a=this._distances[n],o=r-a,l=o>0?(s-a)/o:0;return this.points[n].mult(1-l).add(this.points[i].mult(l))}}function pt(t,e){let i=!0;return"always"===t||"never"!==t&&"never"!==e||(i=!1),i}class ft{constructor(t,e,i){const r=this.boxCells=[],s=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;t<this.xCellCount*this.yCellCount;t++)r.push([]),s.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}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,e,i,r,s){this._forEachCell(e,i,r,s,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(s)}insertCircle(t,e,i,r){this._forEachCell(e-r,i-r,e+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(r)}_insertBoxCell(t,e,i,r,s,n){this.boxCells[s].push(n)}_insertCircleCell(t,e,i,r,s,n){this.circleCells[s].push(n)}_query(t,e,i,r,s,n,a){if(i<0||t>this.width||r<0||e>this.height)return[];const o=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=r){if(s)return[{key:null,x1:t,y1:e,x2:i,y2:r}];for(let t=0;t<this.boxKeys.length;t++)o.push({key:this.boxKeys[t],x1:this.bboxes[4*t],y1:this.bboxes[4*t+1],x2:this.bboxes[4*t+2],y2:this.bboxes[4*t+3]});for(let t=0;t<this.circleKeys.length;t++){const e=this.circles[3*t],i=this.circles[3*t+1],r=this.circles[3*t+2];o.push({key:this.circleKeys[t],x1:e-r,y1:i-r,x2:e+r,y2:i+r})}}else this._forEachCell(t,e,i,r,this._queryCell,o,{hitTest:s,overlapMode:n,seenUids:{box:{},circle:{}}},a);return o}query(t,e,i,r){return this._query(t,e,i,r,!1,null)}hitTest(t,e,i,r,s,n){return this._query(t,e,i,r,!0,s,n).length>0}hitTestCircle(t,e,i,r,s){const n=t-i,a=t+i,o=e-i,l=e+i;if(a<0||n>this.width||l<0||o>this.height)return!1;const c=[];return this._forEachCell(n,o,a,l,this._queryCellCircle,c,{hitTest:!0,overlapMode:r,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},s),c.length>0}_queryCell(t,e,i,r,s,n,a,o){const{seenUids:l,hitTest:c,overlapMode:h}=a,u=this.boxCells[s];if(null!==u){const s=this.bboxes;for(const a of u)if(!l.box[a]){l.box[a]=!0;const u=4*a,d=this.boxKeys[a];if(t<=s[u+2]&&e<=s[u+3]&&i>=s[u+0]&&r>=s[u+1]&&(!o||o(d))&&(!c||!pt(h,d.overlapMode))&&(n.push({key:d,x1:s[u],y1:s[u+1],x2:s[u+2],y2:s[u+3]}),c))return!0}}const d=this.circleCells[s];if(null!==d){const s=this.circles;for(const a of d)if(!l.circle[a]){l.circle[a]=!0;const u=3*a,d=this.circleKeys[a];if(this._circleAndRectCollide(s[u],s[u+1],s[u+2],t,e,i,r)&&(!o||o(d))&&(!c||!pt(h,d.overlapMode))){const t=s[u],e=s[u+1],i=s[u+2];if(n.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),c)return!0}}}return!1}_queryCellCircle(t,e,i,r,s,n,a,o){const{circle:l,seenUids:c,overlapMode:h}=a,u=this.boxCells[s];if(null!==u){const t=this.bboxes;for(const e of u)if(!c.box[e]){c.box[e]=!0;const i=4*e,r=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!o||o(r))&&!pt(h,r.overlapMode))return n.push(!0),!0}}const d=this.circleCells[s];if(null!==d){const t=this.circles;for(const e of d)if(!c.circle[e]){c.circle[e]=!0;const i=3*e,r=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!o||o(r))&&!pt(h,r.overlapMode))return n.push(!0),!0}}}_forEachCell(t,e,i,r,s,n,a,o){const l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(s.call(this,t,e,i,r,this.xCellCount*l+d,n,a,o))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,r,s,n){const a=r-t,o=s-e,l=i+n;return l*l>a*a+o*o}_circleAndRectCollide(t,e,i,r,s,n,a){const o=(n-r)/2,l=Math.abs(t-(r+o));if(l>o+i)return!1;const c=(a-s)/2,h=Math.abs(e-(s+c));if(h>c+i)return!1;if(l<=o||h<=c)return!0;const u=l-o,d=h-c;return u*u+d*d<=i*i}}function mt(t,i,r,s,n){const a=e.F();return i?(e.J(a,a,[1/n,1/n,1]),r||e.ad(a,a,s.angle)):e.K(a,s.labelPlaneMatrix,t),a}function gt(t,i,r,s,n){if(i){const i=e.ae(t);return e.J(i,i,[n,n,1]),r||e.ad(i,i,-s.angle),i}return s.glCoordMatrix}function _t(t,i,r){let s;r?(s=[t.x,t.y,r(t.x,t.y),1],e.af(s,s,i)):(s=[t.x,t.y,0,1],function(t,e,i){const r=e[0],s=e[1];t[0]=i[0]*r+i[4]*s+i[12],t[1]=i[1]*r+i[5]*s+i[13],t[3]=i[3]*r+i[7]*s+i[15]}(s,s,i));const n=s[3];return{point:new e.P(s[0]/n,s[1]/n),signedDistanceFromCamera:n,isOccluded:!1}}function yt(t,e){return.5+t/e*.5}function xt(t,e){return t.x>=-e[0]&&t.x<=e[0]&&t.y>=-e[1]&&t.y<=e[1]}function vt(t,i,r,s,n,a,o,l,c,h,u,d,p,f,m){const g=s?t.textSizeData:t.iconSizeData,_=e.ag(g,r.transform.zoom),y=[256/r.width*2+1,256/r.height*2+1],x=s?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;x.clear();const v=t.lineVertexArray,b=s?t.text.placedSymbolArray:t.icon.placedSymbolArray,w=r.transform.width/r.transform.height;let I=!1;for(let s=0;s<b.length;s++){const T=b.get(s);if(T.hidden||T.writingMode===e.ah.vertical&&!I){kt(T.numGlyphs,x);continue}I=!1;const S=_t(new e.P(T.anchorX,T.anchorY),i,m);if(!xt(S.point,y)){kt(T.numGlyphs,x);continue}const A=yt(r.transform.cameraToCenterDistance,S.signedDistanceFromCamera),E=e.ai(g,_,T),P=o?E/A:E*A,C={getElevation:m,labelPlaneMatrix:n,lineVertexArray:v,pitchWithMap:o,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},projection:h,tileAnchorPoint:new e.P(T.anchorX,T.anchorY),unwrappedTileID:u,width:d,height:p,translation:f},M=It(C,T,P,!1,l,i,a,t.glyphOffsetArray,x,w,c);I=M.useVertical,(M.notEnoughRoom||I||M.needsFlipping&&It(C,T,P,!0,l,i,a,t.glyphOffsetArray,x,w,c).notEnoughRoom)&&kt(T.numGlyphs,x)}s?t.text.dynamicLayoutVertexBuffer.updateData(x):t.icon.dynamicLayoutVertexBuffer.updateData(x)}function bt(t,e,i,r,s,n,a,o){const l=n.glyphStartIndex+n.numGlyphs,c=n.lineStartIndex,h=n.lineStartIndex+n.lineLength,u=e.getoffsetX(n.glyphStartIndex),d=e.getoffsetX(l-1),p=Ct(t*u,i,r,s,n.segment,c,h,o,a);if(!p)return null;const f=Ct(t*d,i,r,s,n.segment,c,h,o,a);return f?o.projectionCache.anyProjectionOccluded?null:{first:p,last:f}:null}function wt(t,i,r,s){return t===e.ah.horizontal&&Math.abs(r.y-i.y)>Math.abs(r.x-i.x)*s?{useVertical:!0}:(t===e.ah.vertical?i.y<r.y:i.x>r.x)?{needsFlipping:!0}:null}function It(t,i,r,s,n,a,o,l,c,h,u){const d=r/24,p=i.lineOffsetX*d,f=i.lineOffsetY*d;let m;if(i.numGlyphs>1){const e=i.glyphStartIndex+i.numGlyphs,r=i.lineStartIndex,a=i.lineStartIndex+i.lineLength,c=bt(d,l,p,f,s,i,u,t);if(!c)return{notEnoughRoom:!0};const g=_t(c.first.point,o,t.getElevation).point,_=_t(c.last.point,o,t.getElevation).point;if(n&&!s){const t=wt(i.writingMode,g,_,h);if(t)return t}m=[c.first];for(let n=i.glyphStartIndex+1;n<e-1;n++)m.push(Ct(d*l.getoffsetX(n),p,f,s,i.segment,r,a,t,u));m.push(c.last)}else{if(n&&!s){const r=_t(t.tileAnchorPoint,a,t.getElevation).point,s=i.lineStartIndex+i.segment+1,n=new e.P(t.lineVertexArray.getx(s),t.lineVertexArray.gety(s)),o=_t(n,a,t.getElevation),l=o.signedDistanceFromCamera>0?o.point:function(t,e,i,r,s,n){return Tt(t,e,i,1,s,n)}(t.tileAnchorPoint,n,r,0,a,t),c=wt(i.writingMode,r,l,h);if(c)return c}const r=Ct(d*l.getoffsetX(i.glyphStartIndex),p,f,s,i.segment,i.lineStartIndex,i.lineStartIndex+i.lineLength,t,u);if(!r||t.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};m=[r]}for(const t of m)e.aj(c,t.point,t.angle);return{}}function Tt(t,e,i,r,s,n){const a=t.add(t.sub(e)._unit()),o=void 0!==s?_t(a,s,n.getElevation).point:At(a.x,a.y,n).point,l=i.sub(o);return i.add(l._mult(r/l.mag()))}function St(t,i,r){const s=i.projectionCache;if(s.projections[t])return s.projections[t];const n=new e.P(i.lineVertexArray.getx(t),i.lineVertexArray.gety(t)),a=At(n.x,n.y,i);if(a.signedDistanceFromCamera>0)return s.projections[t]=a.point,s.anyProjectionOccluded=s.anyProjectionOccluded||a.isOccluded,a.point;const o=t-r.direction;return function(t,e,i,r,s){return Tt(t,e,i,r,void 0,s)}(0===r.distanceFromAnchor?i.tileAnchorPoint:new e.P(i.lineVertexArray.getx(o),i.lineVertexArray.gety(o)),n,r.previousVertex,r.absOffsetX-r.distanceFromAnchor+1,i)}function At(t,i,r){const s=t+r.translation[0],n=i+r.translation[1];let a;return!r.pitchWithMap&&r.projection.useSpecialProjectionForSymbols?(a=r.projection.projectTileCoordinates(s,n,r.unwrappedTileID,r.getElevation),a.point.x=(.5*a.point.x+.5)*r.width,a.point.y=(.5*-a.point.y+.5)*r.height):(a=_t(new e.P(s,n),r.labelPlaneMatrix,r.getElevation),a.isOccluded=!1),a}function Et(t,e,i){return t._unit()._perp()._mult(e*i)}function Pt(t,i,r,s,n,a,o,l,c){if(l.projectionCache.offsets[t])return l.projectionCache.offsets[t];const h=r.add(i);if(t+c.direction<s||t+c.direction>=n)return l.projectionCache.offsets[t]=h,h;const u=St(t+c.direction,l,c),d=Et(u.sub(r),o,c.direction),p=r.add(d),f=u.add(d);return l.projectionCache.offsets[t]=e.ak(a,h,p,f)||h,l.projectionCache.offsets[t]}function Ct(t,e,i,r,s,n,a,o,l){const c=r?t-e:t+e;let h=c>0?1:-1,u=0;r&&(h*=-1,u=Math.PI),h<0&&(u+=Math.PI);let d,p=h>0?n+s:n+s+1;o.projectionCache.cachedAnchorPoint?d=o.projectionCache.cachedAnchorPoint:(d=At(o.tileAnchorPoint.x,o.tileAnchorPoint.y,o).point,o.projectionCache.cachedAnchorPoint=d);let f,m,g=d,_=d,y=0,x=0;const v=Math.abs(c),b=[];let w;for(;y+x<=v;){if(p+=h,p<n||p>=a)return null;y+=x,_=g,m=f;const t={absOffsetX:v,direction:h,distanceFromAnchor:y,previousVertex:_};if(g=St(p,o,t),0===i)b.push(_),w=g.sub(_);else{let e;const r=g.sub(_);e=0===r.mag()?Et(St(p+h,o,t).sub(g),i,h):Et(r,i,h),m||(m=_.add(e)),f=Pt(p,e,g,n,a,m,i,o,t),b.push(m),w=f.sub(m)}x=w.mag()}const I=w._mult((v-y)/x)._add(m||_),T=u+Math.atan2(g.y-_.y,g.x-_.x);return b.push(I),{point:I,angle:l?T:0,path:b}}const Mt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function kt(t,e){for(let i=0;i<t;i++){const t=e.length;e.resize(t+4),e.float32.set(Mt,3*t)}}const zt=100;class Dt{constructor(t,e,i=new ft(t.width+200,t.height+200,25),r=new ft(t.width+200,t.height+200,25)){this.transform=t,this.mapProjection=e,this.grid=i,this.ignoredGrid=r,this.pitchFactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+zt,this.screenBottomBoundary=t.height+zt,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,e,i,r,s,n,a,o,l,c,h){const u=t.anchorPointX+o[0],d=t.anchorPointY+o[1],p=this.projectAndGetPerspectiveRatio(r,u,d,s,c),f=this._projectCollisionBox(t,i,r,s,n,a,o,p,c,h),[m,g,_,y]=f.box;return this.mapProjection.useSpecialProjectionForSymbols&&(n?f.allPointsOccluded:this.mapProjection.isOccluded(u,d,s))||p.perspectiveRatio<this.perspectiveRatioCutoff||!this.isInsideGrid(m,g,_,y)||"always"!==e&&this.grid.hitTest(m,g,_,y,e,l)?{box:[m,g,_,y],placeable:!1,offscreen:!1}:{box:[m,g,_,y],placeable:!0,offscreen:this.isOffscreen(m,g,_,y)}}placeCollisionCircles(t,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g){const _=[],y=new e.P(i.anchorX,i.anchorY),x=this.getPerspectiveRatio(a,y.x,y.y,o,g),v=(u?n/x:n*x)/e.ap,b={getElevation:g,labelPlaneMatrix:l,lineVertexArray:r,pitchWithMap:u,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},projection:this.mapProjection,tileAnchorPoint:y,unwrappedTileID:o,width:this.transform.width,height:this.transform.height,translation:m},w=bt(v,s,i.lineOffsetX*v,i.lineOffsetY*v,!1,i,!1,b);let I=!1,T=!1,S=!0;if(w){const i=.5*p*x+f,r=new e.P(-100,-100),s=new e.P(this.screenRightBoundary,this.screenBottomBoundary),n=new dt,a=w.first,o=w.last;let l=[];for(let t=a.path.length-1;t>=1;t--)l.push(a.path[t]);for(let t=1;t<o.path.length;t++)l.push(o.path[t]);const u=2.5*i;if(c){const t=this.projectPathToScreenSpace(l,b,c);l=t.some((t=>t.signedDistanceFromCamera<=0))?[]:t.map((t=>t.point))}let m=[];if(l.length>0){const t=l[0].clone(),i=l[0].clone();for(let e=1;e<l.length;e++)t.x=Math.min(t.x,l[e].x),t.y=Math.min(t.y,l[e].y),i.x=Math.max(i.x,l[e].x),i.y=Math.max(i.y,l[e].y);m=t.x>=r.x&&i.x<=s.x&&t.y>=r.y&&i.y<=s.y?[l]:i.x<r.x||t.x>s.x||i.y<r.y||t.y>s.y?[]:e.al([l],r.x,r.y,s.x,s.y)}for(const e of m){n.reset(e,.25*i);let r=0;r=n.length<=.5*i?1:Math.ceil(n.paddedLength/u)+1;for(let e=0;e<r;e++){const s=e/Math.max(r-1,1),a=n.lerp(s),o=a.x+zt,l=a.y+zt;_.push(o,l,i,0);const c=o-i,u=l-i,p=o+i,f=l+i;if(S=S&&this.isOffscreen(c,u,p,f),T=T||this.isInsideGrid(c,u,p,f),"always"!==t&&this.grid.hitTestCircle(o,l,i,t,d)&&(I=!0,!h))return{circles:[],offscreen:!1,collisionDetected:I}}}}return{circles:!h&&I||!T||x<this.perspectiveRatioCutoff?[]:_,offscreen:S,collisionDetected:I}}projectPathToScreenSpace(t,e,i){return t.map((t=>_t(t,i,e.getElevation)))}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const i=[];let r=1/0,s=1/0,n=-1/0,a=-1/0;for(const o of t){const t=new e.P(o.x+zt,o.y+zt);r=Math.min(r,t.x),s=Math.min(s,t.y),n=Math.max(n,t.x),a=Math.max(a,t.y),i.push(t)}const o=this.grid.query(r,s,n,a).concat(this.ignoredGrid.query(r,s,n,a)),l={},c={};for(const t of o){const r=t.key;if(void 0===l[r.bucketInstanceId]&&(l[r.bucketInstanceId]={}),l[r.bucketInstanceId][r.featureIndex])continue;const s=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.am(i,s)&&(l[r.bucketInstanceId][r.featureIndex]=!0,void 0===c[r.bucketInstanceId]&&(c[r.bucketInstanceId]=[]),c[r.bucketInstanceId].push(r.featureIndex))}return c}insertCollisionBox(t,e,i,r,s,n){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:r,featureIndex:s,collisionGroupID:n,overlapMode:e},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,e,i,r,s,n){const a=i?this.ignoredGrid:this.grid,o={bucketInstanceId:r,featureIndex:s,collisionGroupID:n,overlapMode:e};for(let e=0;e<t.length;e+=4)a.insertCircle(o,t[e],t[e+1],t[e+2])}projectAndGetPerspectiveRatio(t,i,r,s,n){const a=this.mapProjection.useSpecialProjectionForSymbols?this.mapProjection.projectTileCoordinates(i,r,s,n):_t(new e.P(i,r),t,n);return{point:new e.P((a.point.x+1)/2*this.transform.width+zt,(1-a.point.y)/2*this.transform.height+zt),perspectiveRatio:.5+this.transform.cameraToCenterDistance/a.signedDistanceFromCamera*.5,isOccluded:a.isOccluded,signedDistanceFromCamera:a.signedDistanceFromCamera}}getPerspectiveRatio(t,i,r,s,n){const a=this.mapProjection.useSpecialProjectionForSymbols?this.mapProjection.projectTileCoordinates(i,r,s,n):_t(new e.P(i,r),t,n);return.5+this.transform.cameraToCenterDistance/a.signedDistanceFromCamera*.5}isOffscreen(t,e,i,r){return i<zt||t>=this.screenRightBoundary||r<zt||e>this.screenBottomBoundary}isInsideGrid(t,e,i,r){return i>=0&&t<this.gridRightBoundary&&r>=0&&e<this.gridBottomBoundary}getViewportMatrix(){const t=e.an([]);return e.H(t,t,[-100,-100,0]),t}_projectCollisionBox(t,i,r,s,n,a,o,l,c,h){const u=i*l.perspectiveRatio;let d=new e.P(1,0),p=new e.P(0,1);const f=new e.P(t.anchorPointX+o[0],t.anchorPointY+o[1]);if(a&&!n){const t=this.projectAndGetPerspectiveRatio(r,f.x+1,f.y,s,c).point.sub(l.point).unit(),i=Math.atan(t.y/t.x)+(t.x<0?Math.PI:0),n=Math.sin(i),a=Math.cos(i);d=new e.P(a,n),p=new e.P(-n,a)}else if(!a&&n){const t=-this.transform.angle,i=Math.sin(t),r=Math.cos(t);d=new e.P(r,i),p=new e.P(-i,r)}let m=l.point,g=u;if(n){m=f;const t=this.transform.zoom-Math.floor(this.transform.zoom);g=Math.pow(2,-t),g*=this.mapProjection.getPitchedTextCorrection(this.transform,f,s),h||(g*=e.ac(.5+l.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))}h&&(m=m.add(d.mult(h.x*g)).add(p.mult(h.y*g)));const _=t.x1*g,y=t.x2*g,x=(_+y)/2,v=t.y1*g,b=t.y2*g,w=(v+b)/2,I=[{offsetX:_,offsetY:v},{offsetX:x,offsetY:v},{offsetX:y,offsetY:v},{offsetX:y,offsetY:w},{offsetX:y,offsetY:b},{offsetX:x,offsetY:b},{offsetX:_,offsetY:b},{offsetX:_,offsetY:w}];let T=[];for(const{offsetX:t,offsetY:i}of I)T.push(new e.P(m.x+d.x*t+p.x*i,m.y+d.y*t+p.y*i));let S=!1;if(n){const t=T.map((t=>this.projectAndGetPerspectiveRatio(r,t.x,t.y,s,c)));S=t.some((t=>!t.isOccluded)),T=t.map((t=>t.point))}else S=!0;return{box:e.ao(T),allPointsOccluded:!S}}}function Rt(t,i,r){return i*(e.W/(t.tileSize*Math.pow(2,r-t.tileID.overscaledZ)))}class Lt{constructor(t,e,i,r){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):r&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class Ft{constructor(t,e,i,r,s){this.text=new Lt(t?t.text:null,e,i,s),this.icon=new Lt(t?t.icon:null,e,r,s)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Bt{constructor(t,e,i){this.text=t,this.icon=e,this.skipFade=i}}class Ot{constructor(){this.invProjMatrix=e.F(),this.viewportMatrix=e.F(),this.circles=[]}}class Vt{constructor(t,e,i,r,s){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=r,this.tileID=s}}class Nt{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:t=>t.collisionGroupID===e}}return this.collisionGroups[t]}}function jt(t,i,r,s,n){const{horizontalAlign:a,verticalAlign:o}=e.au(t);return new e.P(-(a-.5)*i+s[0]*n,-(o-.5)*r+s[1]*n)}class Ut{constructor(t,e,i,r,s,n){this.transform=t.clone(),this.terrain=i,this.collisionIndex=new Dt(this.transform,e),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=r,this.retainedQueryData={},this.collisionGroups=new Nt(s),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(t){const e=this.terrain;return e?(i,r)=>e.getElevation(t,i,r):null}getBucketParts(t,i,r,s){const n=r.getBucket(i),a=r.latestFeatureIndex;if(!n||!a||i.id!==n.layerIds[0])return;const o=r.collisionBoxArray,l=n.layers[0].layout,c=n.layers[0].paint,h=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),u=r.tileSize/e.W,d=r.tileID.toUnwrapped(),p=this.transform.calculatePosMatrix(d),f="map"===l.get("text-pitch-alignment"),m="map"===l.get("text-rotation-alignment"),g=Rt(r,1,this.transform.zoom),_=this.collisionIndex.mapProjection.translatePosition(this.transform,r,c.get("text-translate"),c.get("text-translate-anchor")),y=this.collisionIndex.mapProjection.translatePosition(this.transform,r,c.get("icon-translate"),c.get("icon-translate-anchor")),x=mt(p,f,m,this.transform,g);let v=null;if(f){const t=gt(p,f,m,this.transform,g);v=e.K([],this.transform.labelPlaneMatrix,t)}this.retainedQueryData[n.bucketInstanceId]=new Vt(n.bucketInstanceId,a,n.sourceLayerIndex,n.index,r.tileID);const b={bucket:n,layout:l,translationText:_,translationIcon:y,posMatrix:p,unwrappedTileID:d,textLabelPlaneMatrix:x,labelToScreenMatrix:v,scale:h,textPixelRatio:u,holdingForFade:r.holdingForFade(),collisionBoxArray:o,partiallyEvaluatedTextSize:e.ag(n.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(n.sourceID)};if(s)for(const e of n.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:s}=e;t.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:s,parameters:b})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:n.symbolInstances.length,parameters:b})}attemptAnchorPlacement(t,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g,_,y,x){const v=e.aq[t.textAnchor],b=[t.textOffset0,t.textOffset1],w=jt(v,r,s,b,n),I=this.collisionIndex.placeCollisionBox(i,d,l,c,h,o,a,g,u.predicate,x,w);if((!y||this.collisionIndex.placeCollisionBox(y,d,l,c,h,o,a,_,u.predicate,x,w).placeable)&&I.placeable){let t;if(this.prevPlacement&&this.prevPlacement.variableOffsets[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID].text&&(t=this.prevPlacement.variableOffsets[p.crossTileID].anchor),0===p.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[p.crossTileID]={textOffset:b,width:r,height:s,anchor:v,textBoxScale:n,prevAnchor:t},this.markUsedJustification(f,v,p,m),f.allowVerticalPlacement&&(this.markUsedOrientation(f,m,p),this.placedOrientations[p.crossTileID]=m),{shift:w,placedGlyphBoxes:I}}}placeLayerBucketPart(t,i,r){const{bucket:s,layout:n,translationText:a,translationIcon:o,posMatrix:l,unwrappedTileID:c,textLabelPlaneMatrix:h,labelToScreenMatrix:u,textPixelRatio:d,holdingForFade:p,collisionBoxArray:f,partiallyEvaluatedTextSize:m,collisionGroup:g}=t.parameters,_=n.get("text-optional"),y=n.get("icon-optional"),x=e.ar(n,"text-overlap","text-allow-overlap"),v="always"===x,b=e.ar(n,"icon-overlap","icon-allow-overlap"),w="always"===b,I="map"===n.get("text-rotation-alignment"),T="map"===n.get("text-pitch-alignment"),S="none"!==n.get("icon-text-fit"),A="viewport-y"===n.get("symbol-z-order"),E=v&&(w||!s.hasIconData()||y),P=w&&(v||!s.hasTextData()||_);!s.collisionArrays&&f&&s.deserializeCollisionBoxes(f);const C=this._getTerrainElevationFunc(this.retainedQueryData[s.bucketInstanceId].tileID),M=(t,f,w)=>{var A,M;if(i[t.crossTileID])return;if(p)return void(this.placements[t.crossTileID]=new Bt(!1,!1,!1));let k=!1,z=!1,D=!0,R=null,L={box:null,placeable:!1,offscreen:null},F={box:null,placeable:!1,offscreen:null},B=null,O=null,V=null,N=0,j=0,U=0;f.textFeatureIndex?N=f.textFeatureIndex:t.useRuntimeCollisionCircles&&(N=t.featureIndex),f.verticalTextFeatureIndex&&(j=f.verticalTextFeatureIndex);const $=f.textBox;if($){const i=i=>{let r=e.ah.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[t.crossTileID];e&&(this.placedOrientations[t.crossTileID]=e,r=e,this.markUsedOrientation(s,r,t))}return r},n=(i,r)=>{if(s.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&f.verticalTextBox){for(const t of s.writingModes)if(t===e.ah.vertical?(L=r(),F=L):L=i(),L&&L.placeable)break}else L=i()},h=t.textAnchorOffsetStartIndex,u=t.textAnchorOffsetEndIndex;if(u===h){const r=(e,i)=>{const r=this.collisionIndex.placeCollisionBox(e,x,d,l,c,T,I,a,g.predicate,C);return r&&r.placeable&&(this.markUsedOrientation(s,i,t),this.placedOrientations[t.crossTileID]=i),r};n((()=>r($,e.ah.horizontal)),(()=>{const i=f.verticalTextBox;return s.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&i?r(i,e.ah.vertical):{box:null,offscreen:null}})),i(L&&L.placeable)}else{let p=e.aq[null===(M=null===(A=this.prevPlacement)||void 0===A?void 0:A.variableOffsets[t.crossTileID])||void 0===M?void 0:M.anchor];const m=(i,n,f)=>{const m=i.x2-i.x1,_=i.y2-i.y1,y=t.textBoxScale,v=S&&"never"===b?n:null;let w=null,A="never"===x?1:2,E="never";p&&A++;for(let e=0;e<A;e++){for(let e=h;e<u;e++){const r=s.textAnchorOffsets.get(e);if(p&&r.textAnchor!==p)continue;const n=this.attemptAnchorPlacement(r,i,m,_,y,I,T,d,l,c,g,E,t,s,f,a,o,v,C);if(n&&(w=n.placedGlyphBoxes,w&&w.placeable))return k=!0,R=n.shift,w}p?p=null:E=x}return r&&!w&&(w={box:this.collisionIndex.placeCollisionBox($,"always",d,l,c,T,I,a,g.predicate,C,new e.P(0,0)).box,offscreen:!1,placeable:!1}),w};n((()=>m($,f.iconBox,e.ah.horizontal)),(()=>{const i=f.verticalTextBox;return s.allowVerticalPlacement&&(!L||!L.placeable)&&t.numVerticalGlyphVertices>0&&i?m(i,f.verticalIconBox,e.ah.vertical):{box:null,occluded:!0,offscreen:null}})),L&&(k=L.placeable,D=L.offscreen);const _=i(L&&L.placeable);if(!k&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[t.crossTileID];e&&(this.variableOffsets[t.crossTileID]=e,this.markUsedJustification(s,e.anchor,t,_))}}}if(B=L,k=B&&B.placeable,D=B&&B.offscreen,t.useRuntimeCollisionCircles){const i=s.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex),o=e.ai(s.textSizeData,m,i),d=n.get("text-padding");O=this.collisionIndex.placeCollisionCircles(x,i,s.lineVertexArray,s.glyphOffsetArray,o,l,c,h,u,r,T,g.predicate,t.collisionCircleDiameter,d,a,C),O.circles.length&&O.collisionDetected&&!r&&e.w("Collisions detected, but collision boxes are not shown"),k=v||O.circles.length>0&&!O.collisionDetected,D=D&&O.offscreen}if(f.iconFeatureIndex&&(U=f.iconFeatureIndex),f.iconBox){const t=t=>this.collisionIndex.placeCollisionBox(t,b,d,l,c,T,I,o,g.predicate,C,S&&R?R:void 0);F&&F.placeable&&f.verticalIconBox?(V=t(f.verticalIconBox),z=V.placeable):(V=t(f.iconBox),z=V.placeable),D=D&&V.offscreen}const q=_||0===t.numHorizontalGlyphVertices&&0===t.numVerticalGlyphVertices,Z=y||0===t.numIconVertices;q||Z?Z?q||(z=z&&k):k=z&&k:z=k=z&&k;const G=z&&V.placeable;if(k&&B.placeable&&this.collisionIndex.insertCollisionBox(B.box,x,n.get("text-ignore-placement"),s.bucketInstanceId,F&&F.placeable&&j?j:N,g.ID),G&&this.collisionIndex.insertCollisionBox(V.box,b,n.get("icon-ignore-placement"),s.bucketInstanceId,U,g.ID),O&&k&&this.collisionIndex.insertCollisionCircles(O.circles,x,n.get("text-ignore-placement"),s.bucketInstanceId,N,g.ID),r&&this.storeCollisionData(s.bucketInstanceId,w,f,B,V,O),0===t.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===s.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[t.crossTileID]=new Bt(k||E,z||P,D||s.justReloaded),i[t.crossTileID]=!0};if(A){if(0!==t.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const e=s.getSortedSymbolIndexes(this.transform.angle);for(let t=e.length-1;t>=0;--t){const i=e[t];M(s.symbolInstances.get(i),s.collisionArrays[i],i)}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)M(s.symbolInstances.get(e),s.collisionArrays[e],e);if(r&&s.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[s.bucketInstanceId];e.as(t.invProjMatrix,l),t.viewportMatrix=this.collisionIndex.getViewportMatrix()}s.justReloaded=!1}storeCollisionData(t,e,i,r,s,n){if(i.textBox||i.iconBox){let n,a;this.collisionBoxArrays.has(t)?n=this.collisionBoxArrays.get(t):(n=new Map,this.collisionBoxArrays.set(t,n)),n.has(e)?a=n.get(e):(a={text:null,icon:null},n.set(e,a)),i.textBox&&(a.text=r.box),i.iconBox&&(a.icon=s.box)}if(n){let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new Ot);for(let t=0;t<n.circles.length;t+=4)e.circles.push(n.circles[t+0]),e.circles.push(n.circles[t+1]),e.circles.push(n.circles[t+2]),e.circles.push(n.collisionDetected?1:0)}}markUsedJustification(t,i,r,s){let n;n=s===e.ah.vertical?r.verticalPlacedTextSymbolIndex:{left:r.leftJustifiedTextSymbolIndex,center:r.centerJustifiedTextSymbolIndex,right:r.rightJustifiedTextSymbolIndex}[e.at(i)];const a=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex,r.verticalPlacedTextSymbolIndex];for(const e of a)e>=0&&(t.text.placedSymbolArray.get(e).crossTileID=n>=0&&e!==n?0:r.crossTileID)}markUsedOrientation(t,i,r){const s=i===e.ah.horizontal||i===e.ah.horizontalOnly?i:0,n=i===e.ah.vertical?i:0,a=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(const e of a)t.text.placedSymbolArray.get(e).placedOrientation=s;r.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=n)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const r=e?e.symbolFadeChange(t):1,s=e?e.opacities:{},n=e?e.variableOffsets:{},a=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],n=s[t];n?(this.opacities[t]=new Ft(n,r,e.text,e.icon),i=i||e.text!==n.text.placed||e.icon!==n.icon.placed):(this.opacities[t]=new Ft(null,r,e.text,e.icon,e.skipFade),i=i||e.text||e.icon)}for(const t in s){const e=s[t];if(!this.opacities[t]){const s=new Ft(e,r,!1,!1);s.isHidden()||(this.opacities[t]=s,i=i||e.text.placed||e.icon.placed)}}for(const t in n)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=n[t]);for(const t in a)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=a[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const i={};for(const r of e){const e=r.getBucket(t);e&&r.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,r.tileID,i,r.collisionBoxArray)}}updateBucketOpacities(t,i,r,s){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const n=t.layers[0],a=n.layout,o=new Ft(null,0,!1,!1,!0),l=a.get("text-allow-overlap"),c=a.get("icon-allow-overlap"),h=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),u="map"===a.get("text-rotation-alignment"),d="map"===a.get("text-pitch-alignment"),p="none"!==a.get("icon-text-fit"),f=new Ft(null,0,l&&(c||!t.hasIconData()||a.get("icon-optional")),c&&(l||!t.hasTextData()||a.get("text-optional")),!0);!t.collisionArrays&&s&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(s);const m=(t,e,i)=>{for(let r=0;r<e/4;r++)t.opacityVertexArray.emplaceBack(i);t.hasVisibleVertices=t.hasVisibleVertices||i!==Yt},g=this.collisionBoxArrays.get(t.bucketInstanceId);for(let i=0;i<t.symbolInstances.length;i++){const s=t.symbolInstances.get(i),{numHorizontalGlyphVertices:n,numVerticalGlyphVertices:a,crossTileID:l}=s;let c=this.opacities[l];r[l]?c=o:c||(c=f,this.opacities[l]=c),r[l]=!0;const _=s.numIconVertices>0,y=this.placedOrientations[s.crossTileID],x=y===e.ah.vertical,v=y===e.ah.horizontal||y===e.ah.horizontalOnly;if(n>0||a>0){const e=Jt(c.text);m(t.text,n,x?Yt:e),m(t.text,a,v?Yt:e);const i=c.text.isHidden();[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((e=>{e>=0&&(t.text.placedSymbolArray.get(e).hidden=i||x?1:0)})),s.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).hidden=i||v?1:0);const r=this.variableOffsets[s.crossTileID];r&&this.markUsedJustification(t,r.anchor,s,y);const o=this.placedOrientations[s.crossTileID];o&&(this.markUsedJustification(t,"left",s,o),this.markUsedOrientation(t,o,s))}if(_){const e=Jt(c.icon),i=!(p&&s.verticalPlacedIconSymbolIndex&&x);s.placedIconSymbolIndex>=0&&(m(t.icon,s.numIconVertices,i?e:Yt),t.icon.placedSymbolArray.get(s.placedIconSymbolIndex).hidden=c.icon.isHidden()),s.verticalPlacedIconSymbolIndex>=0&&(m(t.icon,s.numVerticalIconVertices,i?Yt:e),t.icon.placedSymbolArray.get(s.verticalPlacedIconSymbolIndex).hidden=c.icon.isHidden())}const b=g&&g.has(i)?g.get(i):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const r=t.collisionArrays[i];if(r){let i=new e.P(0,0);if(r.textBox||r.verticalTextBox){let e=!0;if(h){const t=this.variableOffsets[l];t?(i=jt(t.anchor,t.width,t.height,t.textOffset,t.textBoxScale),u&&i._rotate(d?this.transform.angle:-this.transform.angle)):e=!1}if(r.textBox||r.verticalTextBox){let s;r.textBox&&(s=x),r.verticalTextBox&&(s=v),$t(t.textCollisionBox.collisionVertexArray,c.text.placed,!e||s,b.text,i.x,i.y)}}if(r.iconBox||r.verticalIconBox){const e=Boolean(!v&&r.verticalIconBox);let s;r.iconBox&&(s=e),r.verticalIconBox&&(s=!e),$t(t.iconCollisionBox.collisionVertexArray,c.icon.placed,s,b.icon,p?i.x:0,p?i.y:0)}}}}if(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.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,e){const i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t}setStale(){this.stale=!0}}function $t(t,e,i,r,s,n){r&&0!==r.length||(r=[0,0,0,0]);const a=r[0]-zt,o=r[1]-zt,l=r[2]-zt,c=r[3]-zt;t.emplaceBack(e?1:0,i?1:0,s||0,n||0,a,o),t.emplaceBack(e?1:0,i?1:0,s||0,n||0,l,o),t.emplaceBack(e?1:0,i?1:0,s||0,n||0,l,c),t.emplaceBack(e?1:0,i?1:0,s||0,n||0,a,c)}const qt=Math.pow(2,25),Zt=Math.pow(2,24),Gt=Math.pow(2,17),Wt=Math.pow(2,16),Ht=Math.pow(2,9),Xt=Math.pow(2,8),Kt=Math.pow(2,1);function Jt(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*qt+e*Zt+i*Gt+e*Wt+i*Ht+e*Xt+i*Kt+e}const Yt=0;function Qt(){return{isOccluded:(t,e,i)=>!1,getPitchedTextCorrection:(t,e,i)=>1,get useSpecialProjectionForSymbols(){return!1},projectTileCoordinates(t,e,i,r){throw new Error("Not implemented.")},translatePosition:(t,e,i,r)=>function(t,e,i,r,s=!1){if(!i[0]&&!i[1])return[0,0];const n=s?"map"===r?t.angle:0:"viewport"===r?-t.angle:0;if(n){const t=Math.sin(n),e=Math.cos(n);i=[i[0]*e-i[1]*t,i[0]*t+i[1]*e]}return[s?i[0]:Rt(e,i[0],t.zoom),s?i[1]:Rt(e,i[1],t.zoom)]}(t,e,i,r),getCircleRadiusCorrection:t=>1}}class te{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,e,i,r,s){const n=this._bucketParts;for(;this._currentTileIndex<t.length;)if(e.getBucketParts(n,r,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,s())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,n.sort(((t,e)=>t.sortKey-e.sortKey)));this._currentPartIndex<n.length;)if(e.placeLayerBucketPart(n[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,s())return!0;return!1}}class ee{constructor(t,e,i,r,s,n,a,o){this.placement=new Ut(t,Qt(),e,n,a,o),this._currentPlacementIndex=i.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=s,this._done=!1}isDone(){return this._done}continuePlacement(t,e,i){const r=n.now(),s=()=>!this._forceFullPlacement&&n.now()-r>2;for(;this._currentPlacementIndex>=0;){const r=e[t[this._currentPlacementIndex]],n=this.placement.collisionIndex.transform.zoom;if("symbol"===r.type&&(!r.minzoom||r.minzoom<=n)&&(!r.maxzoom||r.maxzoom>n)){if(this._inProgressLayer||(this._inProgressLayer=new te(r)),this._inProgressLayer.continuePlacement(i[r.source],this.placement,this._showCollisionBoxes,r,s))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const ie=512/e.W/2;class re{constructor(t,i,r){this.tileID=t,this.bucketInstanceId=r,this._symbolsByKey={};const s=new Map;for(let t=0;t<i.length;t++){const e=i.get(t),r=e.key,n=s.get(r);n?n.push(e):s.set(r,[e])}for(const[t,i]of s){const r={positions:i.map((t=>({x:Math.floor(t.anchorX*ie),y:Math.floor(t.anchorY*ie)}))),crossTileIDs:i.map((t=>t.crossTileID))};if(r.positions.length>128){const t=new e.av(r.positions.length,16,Uint16Array);for(const{x:e,y:i}of r.positions)t.add(e,i);t.finish(),delete r.positions,r.index=t}this._symbolsByKey[t]=r}}getScaledCoordinates(t,i){const{x:r,y:s,z:n}=this.tileID.canonical,{x:a,y:o,z:l}=i.canonical,c=ie/Math.pow(2,l-n),h=(o*e.W+t.anchorY)*c,u=s*e.W*ie;return{x:Math.floor((a*e.W+t.anchorX)*c-r*e.W*ie),y:Math.floor(h-u)}}findMatches(t,e,i){const r=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z);for(let s=0;s<t.length;s++){const n=t.get(s);if(n.crossTileID)continue;const a=this._symbolsByKey[n.key];if(!a)continue;const o=this.getScaledCoordinates(n,e);if(a.index){const t=a.index.range(o.x-r,o.y-r,o.x+r,o.y+r).sort();for(const e of t){const t=a.crossTileIDs[e];if(!i[t]){i[t]=!0,n.crossTileID=t;break}}}else if(a.positions)for(let t=0;t<a.positions.length;t++){const e=a.positions[t],s=a.crossTileIDs[t];if(Math.abs(e.x-o.x)<=r&&Math.abs(e.y-o.y)<=r&&!i[s]){i[s]=!0,n.crossTileID=s;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:t})=>t))}}class se{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class ne{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],r={};for(const t in i){const s=i[t];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+e),r[s.tileID.key]=s}this.indexes[t]=r}this.lng=t}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let t=0;t<e.symbolInstances.length;t++)e.symbolInstances.get(t).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const r=this.usedCrossTileIDs[t.overscaledZ];for(const i in this.indexes){const s=this.indexes[i];if(Number(i)>t.overscaledZ)for(const i in s){const n=s[i];n.tileID.isChildOf(t)&&n.findMatches(e.symbolInstances,t,r)}else{const n=s[t.scaledTo(Number(i)).key];n&&n.findMatches(e.symbolInstances,t,r)}}for(let t=0;t<e.symbolInstances.length;t++){const s=e.symbolInstances.get(t);s.crossTileID||(s.crossTileID=i.generate(),r[s.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new re(t,e.symbolInstances,e.bucketInstanceId),!0}removeBucketCrossTileIDs(t,e){for(const i of e.getCrossTileIDsLists())for(const e of i)delete this.usedCrossTileIDs[t][e]}removeStaleBuckets(t){let e=!1;for(const i in this.indexes){const r=this.indexes[i];for(const s in r)t[r[s].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[s]),delete r[s],e=!0)}return e}}class ae{constructor(){this.layerIndexes={},this.crossTileIDs=new se,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,e,i){let r=this.layerIndexes[t.id];void 0===r&&(r=this.layerIndexes[t.id]=new ne);let s=!1;const n={};r.handleWrapJump(i);for(const i of e){const e=i.getBucket(t);e&&t.id===e.layerIds[0]&&(e.bucketInstanceId||(e.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,e,this.crossTileIDs)&&(s=!0),n[e.bucketInstanceId]=!0)}return r.removeStaleBuckets(n)&&(s=!0),s}pruneUnusedLayers(t){const e={};t.forEach((t=>{e[t]=!0}));for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t]}}const oe=(t,i)=>e.t(t,i&&i.filter((t=>"source.canvas"!==t.identifier))),le=e.aw();class ce extends e.E{constructor(t,i={}){super(),this._rtlPluginLoaded=()=>{for(const t in this.sourceCaches){const e=this.sourceCaches[t].getSource().type;"vector"!==e&&"geojson"!==e||this.sourceCaches[t].reload()}},this.map=t,this.dispatcher=new O(B(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",((t,e)=>this.getGlyphs(t,e))),this.dispatcher.registerMessageHandler("GI",((t,e)=>this.getImages(t,e))),this.imageManager=new I,this.imageManager.setEventedParent(this),this.glyphManager=new E(t._requestManager,i.localIdeographFontFamily),this.lineAtlas=new k(256,512),this.crossTileSymbolIndex=new ae,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new e.ax,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",e.ay()),nt().on(it,this._rtlPluginLoaded),this.on("data",(t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.sourceCaches[t.sourceId];if(!e)return;const i=e.getSource();if(i&&i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e)}}))}loadURL(t,i={},r){this.fire(new e.k("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const s=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController,e.h(s,this._loadStyleRequest).then((t=>{this._loadStyleRequest=null,this._load(t.data,i,r)})).catch((t=>{this._loadStyleRequest=null,t&&this.fire(new e.j(t))}))}loadJSON(t,i={},r){this.fire(new e.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,n.frameAsync(this._frameRequest).then((()=>{this._frameRequest=null,i.validate=!1!==i.validate,this._load(t,i,r)})).catch((()=>{}))}loadEmpty(){this.fire(new e.k("dataloading",{dataType:"style"})),this._load(le,{validate:!1})}_load(t,i,r){var s;const n=i.transformStyle?i.transformStyle(r,t):t;if(!i.validate||!oe(this,e.x(n))){this._loaded=!0,this.stylesheet=n;for(const t in n.sources)this.addSource(t,n.sources[t],{validate:!1});n.sprite?this._loadSprite(n.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(n.glyphs),this._createLayers(),this.light=new M(this.stylesheet.light),this.map.setTerrain(null!==(s=this.stylesheet.terrain)&&void 0!==s?s:null),this.fire(new e.k("data",{dataType:"style"})),this.fire(new e.k("style.load"))}}_createLayers(){const t=e.az(this.stylesheet.layers);this.dispatcher.broadcast("SL",t),this._order=t.map((t=>t.id)),this._layers={},this._serializedLayers=null;for(const i of t){const t=e.aA(i);t.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=t}}_loadSprite(t,i=!1,r=void 0){let s;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(t,i,r,s){return e._(this,void 0,void 0,(function*(){const a=x(t),o=r>1?"@2x":"",l={},c={};for(const{id:t,url:r}of a){const n=i.transformRequest(v(r,o,".json"),"SpriteJSON");l[t]=e.h(n,s);const a=i.transformRequest(v(r,o,".png"),"SpriteImage");c[t]=p.getImage(a,s)}return yield Promise.all([...Object.values(l),...Object.values(c)]),function(t,i){return e._(this,void 0,void 0,(function*(){const e={};for(const r in t){e[r]={};const s=n.getImageCanvasContext((yield i[r]).data),a=(yield t[r]).data;for(const t in a){const{width:i,height:n,x:o,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:p,textFitWidth:f,textFitHeight:m}=a[t];e[r][t]={data:null,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:p,textFitWidth:f,textFitHeight:m,spriteData:{width:i,height:n,x:o,y:l,context:s}}}}return e}))}(l,c)}))}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((t=>{if(this._spriteRequest=null,t)for(const e in t){this._spritesImagesIds[e]=[];const r=this._spritesImagesIds[e]?this._spritesImagesIds[e].filter((e=>!(e in t))):[];for(const t of r)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const r in t[e]){const s="default"===e?r:`${e}:${r}`;this._spritesImagesIds[e].push(s),s in this.imageManager.images?this.imageManager.updateImage(s,t[e][r],!1):this.imageManager.addImage(s,t[e][r]),i&&(this._changedImages[s]=!0)}}})).catch((t=>{this._spriteRequest=null,s=t,this.fire(new e.j(s))})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"})),r&&r(s)}))}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}))}_validateLayer(t){const i=this.sourceCaches[t.source];if(!i)return;const r=t.sourceLayer;if(!r)return;const s=i.getSource();("geojson"===s.type||s.vectorLayerIds&&-1===s.vectorLayerIds.indexOf(r))&&this.fire(new e.j(new Error(`Source layer "${r}" does not exist on source "${s.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const e=this._serializedAllLayers();if(!t||0===t.length)return Object.values(e);const i=[];for(const r of t)e[r]&&i.push(e[r]);return i}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const i=this._changed;if(i){const e=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(e.length||i.length)&&this._updateWorkerLayers(e,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else{if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const e in this._updatedPaintProps)this._layers[e].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const r={};for(const t in this.sourceCaches){const e=this.sourceCaches[t];r[t]=e.used,e.used=!1}for(const e of this._order){const i=this._layers[e];i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)&&i.source&&(this.sourceCaches[i.source].used=!0)}for(const t in r){const i=this.sourceCaches[t];!!r[t]!=!!i.used&&i.fire(new e.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:t}))}this.light.recalculate(t),this.z=t.zoom,i&&this.fire(new e.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,i={}){var r;this._checkLoaded();const s=this.serialize();if(t=i.transformStyle?i.transformStyle(s,t):t,(null===(r=i.validate)||void 0===r||r)&&oe(this,e.x(t)))return!1;(t=e.aB(t)).layers=e.az(t.layers);const n=e.aC(s,t),a=this._getOperationsToPerform(n);if(a.unimplemented.length>0)throw new Error(`Unimplemented: ${a.unimplemented.join(", ")}.`);if(0===a.operations.length)return!1;for(const t of a.operations)t();return this.stylesheet=t,this._serializedLayers=null,!0}_getOperationsToPerform(t){const e=[],i=[];for(const r of t)switch(r.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":e.push((()=>this.addLayer.apply(this,r.args)));break;case"removeLayer":e.push((()=>this.removeLayer.apply(this,r.args)));break;case"setPaintProperty":e.push((()=>this.setPaintProperty.apply(this,r.args)));break;case"setLayoutProperty":e.push((()=>this.setLayoutProperty.apply(this,r.args)));break;case"setFilter":e.push((()=>this.setFilter.apply(this,r.args)));break;case"addSource":e.push((()=>this.addSource.apply(this,r.args)));break;case"removeSource":e.push((()=>this.removeSource.apply(this,r.args)));break;case"setLayerZoomRange":e.push((()=>this.setLayerZoomRange.apply(this,r.args)));break;case"setLight":e.push((()=>this.setLight.apply(this,r.args)));break;case"setGeoJSONSourceData":e.push((()=>this.setGeoJSONSourceData.apply(this,r.args)));break;case"setGlyphs":e.push((()=>this.setGlyphs.apply(this,r.args)));break;case"setSprite":e.push((()=>this.setSprite.apply(this,r.args)));break;case"setTerrain":e.push((()=>this.map.setTerrain.apply(this,r.args)));break;case"setTransition":e.push((()=>{}));break;default:i.push(r.command)}return{operations:e,unimplemented:i}}addImage(t,i){if(this.getImage(t))return this.fire(new e.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,i),this._afterImageUpdated(t)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new e.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,i,r={}){if(this._checkLoaded(),void 0!==this.sourceCaches[t])throw new Error(`Source "${t}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(e.x.source,`sources.${t}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const s=this.sourceCaches[t]=new ct(t,i,this.dispatcher);s.style=this,s.setEventedParent(this,(()=>({isSourceLoaded:s.loaded(),source:s.serialize(),sourceId:t}))),s.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.j(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));const i=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],i.fire(new e.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error(`There is no source with this ID=${t}`);const i=this.sourceCaches[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,i,r={}){this._checkLoaded();const s=t.id;if(this.getLayer(s))return void this.fire(new e.j(new Error(`Layer "${s}" already exists on this map.`)));let n;if("custom"===t.type){if(oe(this,e.aD(t)))return;n=e.aA(t)}else{if("source"in t&&"object"==typeof t.source&&(this.addSource(s,t.source),t=e.aB(t),t=e.e(t,{source:s})),this._validate(e.x.layer,`layers.${s}`,t,{arrayIndex:-1},r))return;n=e.aA(t),this._validateLayer(n),n.setEventedParent(this,{layer:{id:s}})}const a=i?this._order.indexOf(i):this._order.length;if(i&&-1===a)this.fire(new e.j(new Error(`Cannot add layer "${s}" before non-existing layer "${i}".`)));else{if(this._order.splice(a,0,s),this._layerOrderChanged=!0,this._layers[s]=n,this._removedLayers[s]&&n.source&&"custom"!==n.type){const t=this._removedLayers[s];delete this._removedLayers[s],t.type!==n.type?this._updatedSources[n.source]="clear":(this._updatedSources[n.source]="reload",this.sourceCaches[n.source].pause())}this._updateLayer(n),n.onAdd&&n.onAdd(this.map)}}moveLayer(t,i){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new e.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);const s=i?this._order.indexOf(i):this._order.length;i&&-1===s?this.fire(new e.j(new Error(`Cannot move layer "${t}" before non-existing layer "${i}".`))):(this._order.splice(s,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const i=this._layers[t];if(!i)return void this.fire(new e.j(new Error(`Cannot remove non-existing layer "${t}".`)));i.setEventedParent(null);const r=this._order.indexOf(t);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=i,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],i.onRemove&&i.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,i,r){this._checkLoaded();const s=this.getLayer(t);s?s.minzoom===i&&s.maxzoom===r||(null!=i&&(s.minzoom=i),null!=r&&(s.maxzoom=r),this._updateLayer(s)):this.fire(new e.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,i,r={}){this._checkLoaded();const s=this.getLayer(t);if(s){if(!e.aE(s.filter,i))return null==i?(s.filter=void 0,void this._updateLayer(s)):void(this._validate(e.x.filter,`layers.${s.id}.filter`,i,null,r)||(s.filter=e.aB(i),this._updateLayer(s)))}else this.fire(new e.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return e.aB(this.getLayer(t).filter)}setLayoutProperty(t,i,r,s={}){this._checkLoaded();const n=this.getLayer(t);n?e.aE(n.getLayoutProperty(i),r)||(n.setLayoutProperty(i,r,s),this._updateLayer(n)):this.fire(new e.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,i){const r=this.getLayer(t);if(r)return r.getLayoutProperty(i);this.fire(new e.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,i,r,s={}){this._checkLoaded();const n=this.getLayer(t);n?e.aE(n.getPaintProperty(i),r)||(n.setPaintProperty(i,r,s)&&this._updateLayer(n),this._changed=!0,this._updatedPaintProps[t]=!0,this._serializedLayers=null):this.fire(new e.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(t,i){this._checkLoaded();const r=t.source,s=t.sourceLayer,n=this.sourceCaches[r];if(void 0===n)return void this.fire(new e.j(new Error(`The source '${r}' does not exist in the map's style.`)));const a=n.getSource().type;"geojson"===a&&s?this.fire(new e.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||s?(void 0===t.id&&this.fire(new e.j(new Error("The feature id parameter must be provided."))),n.setFeatureState(s,t.id,i)):this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,i){this._checkLoaded();const r=t.source,s=this.sourceCaches[r];if(void 0===s)return void this.fire(new e.j(new Error(`The source '${r}' does not exist in the map's style.`)));const n=s.getSource().type,a="vector"===n?t.sourceLayer:void 0;"vector"!==n||a?i&&"string"!=typeof t.id&&"number"!=typeof t.id?this.fire(new e.j(new Error("A feature id is required to remove its specific state property."))):s.removeFeatureState(a,t.id,i):this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const i=t.source,r=t.sourceLayer,s=this.sourceCaches[i];if(void 0!==s)return"vector"!==s.getSource().type||r?(void 0===t.id&&this.fire(new e.j(new Error("The feature id parameter must be provided."))),s.getFeatureState(r,t.id)):void this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new e.j(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return e.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=e.aF(this.sourceCaches,(t=>t.serialize())),i=this._serializeByIds(this._order),r=this.map.getTerrain()||void 0,s=this.stylesheet;return e.aG({version:s.version,name:s.name,metadata:s.metadata,light:s.light,center:s.center,zoom:s.zoom,bearing:s.bearing,pitch:s.pitch,sprite:s.sprite,glyphs:s.glyphs,transition:s.transition,sources:t,layers:i,terrain:r},(t=>void 0!==t))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},r=[];for(let s=this._order.length-1;s>=0;s--){const n=this._order[s];if(e(n)){i[n]=s;for(const e of t){const t=e[n];if(t)for(const e of t)r.push(e)}}}r.sort(((t,e)=>e.intersectionZ-t.intersectionZ));const s=[];for(let n=this._order.length-1;n>=0;n--){const a=this._order[n];if(e(a))for(let t=r.length-1;t>=0;t--){const e=r[t].feature;if(i[e.layer.id]<n)break;s.push(e),r.pop()}else for(const e of t){const t=e[a];if(t)for(const e of t)s.push(e.feature)}}return s}queryRenderedFeatures(t,i,r){i&&i.filter&&this._validate(e.x.filter,"queryRenderedFeatures.filter",i.filter,null,i);const s={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.j(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];s[i.source]=!0}}const n=[];i.availableImages=this._availableImages;const a=this._serializedAllLayers();for(const e in this.sourceCaches)i.layers&&!s[e]||n.push(j(this.sourceCaches[e],this._layers,a,t,i,r));return this.placement&&n.push(function(t,e,i,r,s,n,a){const o={},l=n.queryRenderedSymbols(r),c=[];for(const t of Object.keys(l).map(Number))c.push(a[t]);c.sort(U);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],e,i.bucketIndex,i.sourceLayerIndex,s.filter,s.layers,s.availableImages,t);for(const t in r){const e=o[t]=o[t]||[],s=r[t];s.sort(((t,e)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(t.featureIndex);return r.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex}));for(const t of s)e.push(t)}}for(const e in o)o[e].forEach((r=>{const s=r.feature,n=i[t[e].source].getFeatureState(s.layer["source-layer"],s.id);s.source=s.layer.source,s.layer["source-layer"]&&(s.sourceLayer=s.layer["source-layer"]),s.state=n}));return o}(this._layers,a,this.sourceCaches,t,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(n)}querySourceFeatures(t,i){i&&i.filter&&this._validate(e.x.filter,"querySourceFeatures.filter",i.filter,null,i);const r=this.sourceCaches[t];return r?function(t,e){const i=t.getRenderableIds().map((e=>t.getTileByID(e))),r=[],s={};for(let t=0;t<i.length;t++){const n=i[t],a=n.tileID.canonical.key;s[a]||(s[a]=!0,n.querySourceFeatures(r,e))}return r}(r,i):[]}getLight(){return this.light.getLight()}setLight(t,i={}){this._checkLoaded();const r=this.light.getLight();let s=!1;for(const i in t)if(!e.aE(t[i],r[i])){s=!0;break}if(!s)return;const a={now:n.now(),transition:e.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,i),this.light.updateTransitions(a)}_validate(t,i,r,s,n={}){return(!n||!1!==n.validate)&&oe(this,t.call(e.x,e.e({key:i,style:this.serialize(),value:r,styleSpec:e.v},s)))}_remove(t=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),nt().off(it,this._rtlPluginLoaded);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this.sourceCaches){const e=this.sourceCaches[t];e.setEventedParent(null),e.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),t&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(t)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const e in this.sourceCaches)this.sourceCaches[e].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(t,e,i,r,s=!1){let a=!1,o=!1;const l={};for(const e of this._order){const i=this._layers[e];if("symbol"!==i.type)continue;if(!l[i.source]){const t=this.sourceCaches[i.source];l[i.source]=t.getRenderableIds(!0).map((e=>t.getTileByID(e))).sort(((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)))}const r=this.crossTileSymbolIndex.addLayer(i,l[i.source],t.center.lng);a=a||r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((s=s||this._layerOrderChanged||0===i)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(n.now(),t.zoom))&&(this.pauseablePlacement=new ee(t,this.map.terrain,this._order,s,e,i,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(n.now()),o=!0),a&&this.pauseablePlacement.placement.setStale()),o||a)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(n.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,i){return e._(this,void 0,void 0,(function*(){const t=yield this.imageManager.getImages(i.icons);this._updateTilesForChangedImages();const e=this.sourceCaches[i.source];return e&&e.setDependencies(i.tileID.key,i.type,i.icons),t}))}getGlyphs(t,i){return e._(this,void 0,void 0,(function*(){const t=yield this.glyphManager.getGlyphs(i.stacks),e=this.sourceCaches[i.source];return e&&e.setDependencies(i.tileID.key,i.type,[""]),t}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,i={}){this._checkLoaded(),t&&this._validate(e.x.glyphs,"glyphs",t,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,i,r={},s){this._checkLoaded();const n=[{id:t,url:i}],a=[...x(this.stylesheet.sprite),...n];this._validate(e.x.sprite,"sprite",a,null,r)||(this.stylesheet.sprite=a,this._loadSprite(n,!0,s))}removeSprite(t){this._checkLoaded();const i=x(this.stylesheet.sprite);if(i.find((e=>e.id===t))){if(this._spritesImagesIds[t])for(const e of this._spritesImagesIds[t])this.imageManager.removeImage(e),this._changedImages[e]=!0;i.splice(i.findIndex((e=>e.id===t)),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}))}else this.fire(new e.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return x(this.stylesheet.sprite)}setSprite(t,i={},r){this._checkLoaded(),t&&this._validate(e.x.sprite,"sprite",t,null,i)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,r):(this._unloadSprite(),r&&r(null)))}}var he=e.X([{name:"a_pos",type:"Int16",components:2}]),ue="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const de={prelude:pe("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\n","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}"),background:pe("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:pe("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:pe("varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:pe("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:pe("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),heatmapTexture:pe("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:pe("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_anchor_pos;attribute vec2 a_placed;attribute vec2 a_box_real;uniform mat4 u_matrix;uniform vec2 u_pixel_extrude_scale;varying float v_placed;varying float v_notUsed;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:pe("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:pe("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:pe("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),fillOutline:pe("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillOutlinePattern:pe("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillPattern:pe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:pe("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:pe("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:pe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:pe("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:pe("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:pe("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:pe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:pe("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),raster:pe("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:pe("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_tex;varying float v_fade_opacity;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:pe("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_data0;varying vec3 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:pe("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec4 v_data0;varying vec4 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:pe("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",ue),terrainDepth:pe("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",ue),terrainCoords:pe("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",ue)};function pe(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=e.match(/attribute ([\w]+) ([\w]+)/g),s=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),n=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=n?n.concat(s):s,o={};return{fragmentSource:t=t.replace(i,((t,e,i,r,s)=>(o[s]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nvarying ${i} ${r} ${s};\n#else\nuniform ${i} ${r} u_${s};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${s}\n    ${i} ${r} ${s} = u_${s};\n#endif\n`))),vertexSource:e=e.replace(i,((t,e,i,r,s)=>{const n="float"===r?"vec2":"vec4",a=s.match(/color/)?"color":n;return o[s]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${n} a_${s};\nvarying ${i} ${r} ${s};\n#else\nuniform ${i} ${r} u_${s};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${s}\n    ${s} = a_${s};\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n    ${s} = unpack_mix_${a}(a_${s}, u_${s}_t);\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${n} a_${s};\n#else\nuniform ${i} ${r} u_${s};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${s}\n    ${i} ${r} ${s} = a_${s};\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n    ${i} ${r} ${s} = unpack_mix_${a}(a_${s}, u_${s}_t);\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`})),staticAttributes:r,staticUniforms:a}}class fe{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,e,i,r,s,n,a,o,l){this.context=t;let c=this.boundPaintVertexBuffers.length!==r.length;for(let t=0;!c&&t<r.length;t++)this.boundPaintVertexBuffers[t]!==r[t]&&(c=!0);!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==i||c||this.boundIndexBuffer!==s||this.boundVertexOffset!==n||this.boundDynamicVertexBuffer!==a||this.boundDynamicVertexBuffer2!==o||this.boundDynamicVertexBuffer3!==l?this.freshBind(e,i,r,s,n,a,o,l):(t.bindVertexArray.set(this.vao),a&&a.bind(),s&&s.dynamicDraw&&s.bind(),o&&o.bind(),l&&l.bind())}freshBind(t,e,i,r,s,n,a,o){const l=t.numAttributes,c=this.context,h=c.gl;this.vao&&this.destroy(),this.vao=c.createVertexArray(),c.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=s,this.boundDynamicVertexBuffer=n,this.boundDynamicVertexBuffer2=a,this.boundDynamicVertexBuffer3=o,e.enableAttributes(h,t);for(const e of i)e.enableAttributes(h,t);n&&n.enableAttributes(h,t),a&&a.enableAttributes(h,t),o&&o.enableAttributes(h,t),e.bind(),e.setVertexAttribPointers(h,t,s);for(const e of i)e.bind(),e.setVertexAttribPointers(h,t,s);n&&(n.bind(),n.setVertexAttribPointers(h,t,s)),r&&r.bind(),a&&(a.bind(),a.setVertexAttribPointers(h,t,s)),o&&(o.bind(),o.setVertexAttribPointers(h,t,s)),c.currentNumAttributes=l}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}function me(t){const e=[];for(let i=0;i<t.length;i++){if(null===t[i])continue;const r=t[i].split(" ");e.push(r.pop())}return e}class ge{constructor(t,i,r,s,n,a){const o=t.gl;this.program=o.createProgram();const l=me(i.staticAttributes),c=r?r.getBinderAttributes():[],h=l.concat(c),u=de.prelude.staticUniforms?me(de.prelude.staticUniforms):[],d=i.staticUniforms?me(i.staticUniforms):[],p=r?r.getBinderUniforms():[],f=u.concat(d).concat(p),m=[];for(const t of f)m.indexOf(t)<0&&m.push(t);const g=r?r.defines():[];n&&g.push("#define OVERDRAW_INSPECTOR;"),a&&g.push("#define TERRAIN3D;");const _=g.concat(de.prelude.fragmentSource,i.fragmentSource).join("\n"),y=g.concat(de.prelude.vertexSource,i.vertexSource).join("\n"),x=o.createShader(o.FRAGMENT_SHADER);if(o.isContextLost())return void(this.failedToCreate=!0);if(o.shaderSource(x,_),o.compileShader(x),!o.getShaderParameter(x,o.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${o.getShaderInfoLog(x)}`);o.attachShader(this.program,x);const v=o.createShader(o.VERTEX_SHADER);if(o.isContextLost())return void(this.failedToCreate=!0);if(o.shaderSource(v,y),o.compileShader(v),!o.getShaderParameter(v,o.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${o.getShaderInfoLog(v)}`);o.attachShader(this.program,v),this.attributes={};const b={};this.numAttributes=h.length;for(let t=0;t<this.numAttributes;t++)h[t]&&(o.bindAttribLocation(this.program,t,h[t]),this.attributes[h[t]]=t);if(o.linkProgram(this.program),!o.getProgramParameter(this.program,o.LINK_STATUS))throw new Error(`Program failed to link: ${o.getProgramInfoLog(this.program)}`);o.deleteShader(v),o.deleteShader(x);for(let t=0;t<m.length;t++){const e=m[t];if(e&&!b[e]){const t=o.getUniformLocation(this.program,e);t&&(b[e]=t)}}this.fixedUniforms=s(t,b),this.terrainUniforms=((t,i)=>({u_depth:new e.aH(t,i.u_depth),u_terrain:new e.aH(t,i.u_terrain),u_terrain_dim:new e.aI(t,i.u_terrain_dim),u_terrain_matrix:new e.aJ(t,i.u_terrain_matrix),u_terrain_unpack:new e.aK(t,i.u_terrain_unpack),u_terrain_exaggeration:new e.aI(t,i.u_terrain_exaggeration)}))(t,b),this.binderUniforms=r?r.getUniforms(t,b):[]}draw(t,e,i,r,s,n,a,o,l,c,h,u,d,p,f,m,g,_){const y=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(r),t.setColorMode(s),t.setCullFace(n),o){t.activeTexture.set(y.TEXTURE2),y.bindTexture(y.TEXTURE_2D,o.depthTexture),t.activeTexture.set(y.TEXTURE3),y.bindTexture(y.TEXTURE_2D,o.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(o[t])}for(const t in this.fixedUniforms)this.fixedUniforms[t].set(a[t]);f&&f.setUniforms(t,this.binderUniforms,d,{zoom:p});let x=0;switch(e){case y.LINES:x=2;break;case y.TRIANGLES:x=3;break;case y.LINE_STRIP:x=1}for(const i of u.get()){const r=i.vaos||(i.vaos={});(r[l]||(r[l]=new fe)).bind(t,this,c,f?f.getPaintVertexBuffers():[],h,i.vertexOffset,m,g,_),y.drawElements(e,i.primitiveLength*x,y.UNSIGNED_SHORT,i.primitiveOffset*x*2)}}}function _e(t,e,i){const r=1/Rt(i,1,e.transform.tileZoom),s=Math.pow(2,i.tileID.overscaledZ),n=i.tileSize*Math.pow(2,e.transform.tileZoom)/s,a=n*(i.tileID.canonical.x+i.tileID.wrap*s),o=n*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[r,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[a>>16,o>>16],u_pixel_coord_lower:[65535&a,65535&o]}}const ye=(t,i,r,s)=>{const n=i.style.light,a=n.properties.get("position"),o=[a.x,a.y,a.z],l=function(){var t=new e.A(9);return e.A!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}();"viewport"===n.properties.get("anchor")&&function(t,e){var i=Math.sin(e),r=Math.cos(e);t[0]=r,t[1]=i,t[2]=0,t[3]=-i,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1}(l,-i.transform.angle),function(t,e,i){var r=e[0],s=e[1],n=e[2];t[0]=r*i[0]+s*i[3]+n*i[6],t[1]=r*i[1]+s*i[4]+n*i[7],t[2]=r*i[2]+s*i[5]+n*i[8]}(o,o,l);const 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s=t.transform;return{u_matrix:Le(t,e,i,r),u_ratio:1/Rt(e,1,s.zoom),u_device_pixel_ratio:t.pixelRatio,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]]}},ke=(t,i,r,s,n)=>e.e(Me(t,i,r,n),{u_image:0,u_image_height:s}),ze=(t,e,i,r,s)=>{const n=t.transform,a=Re(e,n);return{u_matrix:Le(t,e,i,s),u_texsize:e.imageAtlasTexture.size,u_ratio:1/Rt(e,1,n.zoom),u_device_pixel_ratio:t.pixelRatio,u_image:0,u_scale:[a,r.fromScale,r.toScale],u_fade:r.t,u_units_to_pixels:[1/n.pixelsToGLUnits[0],1/n.pixelsToGLUnits[1]]}},De=(t,i,r,s,n,a)=>{const o=t.lineAtlas,l=Re(i,t.transform),c="round"===r.layout.get("line-cap"),h=o.getDash(s.from,c),u=o.getDash(s.to,c),d=h.width*n.fromScale,p=u.width*n.toScale;return e.e(Me(t,i,r,a),{u_patternscale_a:[l/d,-h.height/2],u_patternscale_b:[l/p,-u.height/2],u_sdfgamma:o.width/(256*Math.min(d,p)*t.pixelRatio)/2,u_image:0,u_tex_y_a:h.y,u_tex_y_b:u.y,u_mix:n.t})};function Re(t,e){return 1/Rt(t,1,e.tileZoom)}function Le(t,e,i,r){return 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f=a.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:f.cameraToCenterDistance,u_pitch:f.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:f.width/f.height,u_fade_change:a.options.fadeDuration?a.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:l,u_coord_matrix:c,u_is_text:+u,u_pitch_with_map:+r,u_is_along_line:s,u_is_variable_anchor:n,u_texsize:d,u_texture:0,u_translation:h,u_pitched_scale:p}},Ve=(t,i,r,s,n,a,o,l,c,h,u,d,p,f,m)=>{const g=o.transform;return e.e(Oe(t,i,r,s,n,a,o,l,c,h,u,d,p,m),{u_gamma_scale:s?Math.cos(g._pitch)*g.cameraToCenterDistance:1,u_device_pixel_ratio:o.pixelRatio,u_is_halo:+f})},Ne=(t,i,r,s,n,a,o,l,c,h,u,d,p,f)=>e.e(Ve(t,i,r,s,n,a,o,l,c,h,u,!0,d,!0,f),{u_texsize_icon:p,u_texture_icon:1}),je=(t,e,i)=>({u_matrix:t,u_opacity:e,u_color:i}),Ue=(t,i,r,s,n,a)=>e.e(function(t,e,i,r){const s=i.imageManager.getPattern(t.from.toString()),n=i.imageManager.getPattern(t.to.toString()),{width:a,height:o}=i.imageManager.getPixelSize(),l=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,i.transform.tileZoom)/l,h=c*(r.tileID.canonical.x+r.tileID.wrap*l),u=c*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:s.tl,u_pattern_br_a:s.br,u_pattern_tl_b:n.tl,u_pattern_br_b:n.br,u_texsize:[a,o],u_mix:e.t,u_pattern_size_a:s.displaySize,u_pattern_size_b:n.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/Rt(r,1,i.transform.tileZoom),u_pixel_coord_upper:[h>>16,u>>16],u_pixel_coord_lower:[65535&h,65535&u]}}(s,a,r,n),{u_matrix:t,u_opacity:i}),$e={fillExtrusion:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_lightpos:new e.aL(t,i.u_lightpos),u_lightintensity:new e.aI(t,i.u_lightintensity),u_lightcolor:new e.aL(t,i.u_lightcolor),u_vertical_gradient:new e.aI(t,i.u_vertical_gradient),u_opacity:new e.aI(t,i.u_opacity)}),fillExtrusionPattern:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_lightpos:new e.aL(t,i.u_lightpos),u_lightintensity:new e.aI(t,i.u_lightintensity),u_lightcolor:new e.aL(t,i.u_lightcolor),u_vertical_gradient:new e.aI(t,i.u_vertical_gradient),u_height_factor:new e.aI(t,i.u_height_factor),u_image:new e.aH(t,i.u_image),u_texsize:new e.aM(t,i.u_texsize),u_pixel_coord_upper:new e.aM(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.aM(t,i.u_pixel_coord_lower),u_scale:new e.aL(t,i.u_scale),u_fade:new e.aI(t,i.u_fade),u_opacity:new e.aI(t,i.u_opacity)}),fill:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix)}),fillPattern:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_image:new e.aH(t,i.u_image),u_texsize:new e.aM(t,i.u_texsize),u_pixel_coord_upper:new e.aM(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.aM(t,i.u_pixel_coord_lower),u_scale:new e.aL(t,i.u_scale),u_fade:new e.aI(t,i.u_fade)}),fillOutline:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_world:new e.aM(t,i.u_world)}),fillOutlinePattern:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_world:new e.aM(t,i.u_world),u_image:new e.aH(t,i.u_image),u_texsize:new e.aM(t,i.u_texsize),u_pixel_coord_upper:new e.aM(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.aM(t,i.u_pixel_coord_lower),u_scale:new e.aL(t,i.u_scale),u_fade:new e.aI(t,i.u_fade)}),circle:(t,i)=>({u_camera_to_center_distance:new e.aI(t,i.u_camera_to_center_distance),u_scale_with_map:new e.aH(t,i.u_scale_with_map),u_pitch_with_map:new e.aH(t,i.u_pitch_with_map),u_extrude_scale:new e.aM(t,i.u_extrude_scale),u_device_pixel_ratio:new e.aI(t,i.u_device_pixel_ratio),u_matrix:new e.aJ(t,i.u_matrix)}),collisionBox:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_pixel_extrude_scale:new e.aM(t,i.u_pixel_extrude_scale)}),collisionCircle:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_inv_matrix:new e.aJ(t,i.u_inv_matrix),u_camera_to_center_distance:new e.aI(t,i.u_camera_to_center_distance),u_viewport_size:new e.aM(t,i.u_viewport_size)}),debug:(t,i)=>({u_color:new e.aN(t,i.u_color),u_matrix:new e.aJ(t,i.u_matrix),u_overlay:new e.aH(t,i.u_overlay),u_overlay_scale:new e.aI(t,i.u_overlay_scale)}),clippingMask:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix)}),heatmap:(t,i)=>({u_extrude_scale:new e.aI(t,i.u_extrude_scale),u_intensity:new e.aI(t,i.u_intensity),u_matrix:new e.aJ(t,i.u_matrix)}),heatmapTexture:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_world:new e.aM(t,i.u_world),u_image:new e.aH(t,i.u_image),u_color_ramp:new e.aH(t,i.u_color_ramp),u_opacity:new e.aI(t,i.u_opacity)}),hillshade:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_image:new e.aH(t,i.u_image),u_latrange:new e.aM(t,i.u_latrange),u_light:new e.aM(t,i.u_light),u_shadow:new e.aN(t,i.u_shadow),u_highlight:new e.aN(t,i.u_highlight),u_accent:new e.aN(t,i.u_accent)}),hillshadePrepare:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_image:new e.aH(t,i.u_image),u_dimension:new e.aM(t,i.u_dimension),u_zoom:new e.aI(t,i.u_zoom),u_unpack:new e.aK(t,i.u_unpack)}),line:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_ratio:new e.aI(t,i.u_ratio),u_device_pixel_ratio:new e.aI(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.aM(t,i.u_units_to_pixels)}),lineGradient:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_ratio:new e.aI(t,i.u_ratio),u_device_pixel_ratio:new e.aI(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.aM(t,i.u_units_to_pixels),u_image:new e.aH(t,i.u_image),u_image_height:new e.aI(t,i.u_image_height)}),linePattern:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_texsize:new e.aM(t,i.u_texsize),u_ratio:new e.aI(t,i.u_ratio),u_device_pixel_ratio:new e.aI(t,i.u_device_pixel_ratio),u_image:new e.aH(t,i.u_image),u_units_to_pixels:new e.aM(t,i.u_units_to_pixels),u_scale:new e.aL(t,i.u_scale),u_fade:new e.aI(t,i.u_fade)}),lineSDF:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_ratio:new e.aI(t,i.u_ratio),u_device_pixel_ratio:new e.aI(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.aM(t,i.u_units_to_pixels),u_patternscale_a:new e.aM(t,i.u_patternscale_a),u_patternscale_b:new e.aM(t,i.u_patternscale_b),u_sdfgamma:new e.aI(t,i.u_sdfgamma),u_image:new e.aH(t,i.u_image),u_tex_y_a:new e.aI(t,i.u_tex_y_a),u_tex_y_b:new e.aI(t,i.u_tex_y_b),u_mix:new e.aI(t,i.u_mix)}),raster:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_tl_parent:new e.aM(t,i.u_tl_parent),u_scale_parent:new e.aI(t,i.u_scale_parent),u_buffer_scale:new e.aI(t,i.u_buffer_scale),u_fade_t:new e.aI(t,i.u_fade_t),u_opacity:new e.aI(t,i.u_opacity),u_image0:new e.aH(t,i.u_image0),u_image1:new e.aH(t,i.u_image1),u_brightness_low:new e.aI(t,i.u_brightness_low),u_brightness_high:new e.aI(t,i.u_brightness_high),u_saturation_factor:new e.aI(t,i.u_saturation_factor),u_contrast_factor:new e.aI(t,i.u_contrast_factor),u_spin_weights:new e.aL(t,i.u_spin_weights)}),symbolIcon:(t,i)=>({u_is_size_zoom_constant:new e.aH(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.aH(t,i.u_is_size_feature_constant),u_size_t:new e.aI(t,i.u_size_t),u_size:new e.aI(t,i.u_size),u_camera_to_center_distance:new e.aI(t,i.u_camera_to_center_distance),u_pitch:new e.aI(t,i.u_pitch),u_rotate_symbol:new e.aH(t,i.u_rotate_symbol),u_aspect_ratio:new e.aI(t,i.u_aspect_ratio),u_fade_change:new e.aI(t,i.u_fade_change),u_matrix:new e.aJ(t,i.u_matrix),u_label_plane_matrix:new e.aJ(t,i.u_label_plane_matrix),u_coord_matrix:new e.aJ(t,i.u_coord_matrix),u_is_text:new e.aH(t,i.u_is_text),u_pitch_with_map:new e.aH(t,i.u_pitch_with_map),u_is_along_line:new e.aH(t,i.u_is_along_line),u_is_variable_anchor:new e.aH(t,i.u_is_variable_anchor),u_texsize:new e.aM(t,i.u_texsize),u_texture:new e.aH(t,i.u_texture),u_translation:new e.aM(t,i.u_translation),u_pitched_scale:new e.aI(t,i.u_pitched_scale)}),symbolSDF:(t,i)=>({u_is_size_zoom_constant:new e.aH(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.aH(t,i.u_is_size_feature_constant),u_size_t:new e.aI(t,i.u_size_t),u_size:new e.aI(t,i.u_size),u_camera_to_center_distance:new e.aI(t,i.u_camera_to_center_distance),u_pitch:new e.aI(t,i.u_pitch),u_rotate_symbol:new e.aH(t,i.u_rotate_symbol),u_aspect_ratio:new e.aI(t,i.u_aspect_ratio),u_fade_change:new e.aI(t,i.u_fade_change),u_matrix:new e.aJ(t,i.u_matrix),u_label_plane_matrix:new e.aJ(t,i.u_label_plane_matrix),u_coord_matrix:new e.aJ(t,i.u_coord_matrix),u_is_text:new e.aH(t,i.u_is_text),u_pitch_with_map:new e.aH(t,i.u_pitch_with_map),u_is_along_line:new e.aH(t,i.u_is_along_line),u_is_variable_anchor:new e.aH(t,i.u_is_variable_anchor),u_texsize:new e.aM(t,i.u_texsize),u_texture:new e.aH(t,i.u_texture),u_gamma_scale:new e.aI(t,i.u_gamma_scale),u_device_pixel_ratio:new e.aI(t,i.u_device_pixel_ratio),u_is_halo:new e.aH(t,i.u_is_halo),u_translation:new e.aM(t,i.u_translation),u_pitched_scale:new e.aI(t,i.u_pitched_scale)}),symbolTextAndIcon:(t,i)=>({u_is_size_zoom_constant:new e.aH(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.aH(t,i.u_is_size_feature_constant),u_size_t:new e.aI(t,i.u_size_t),u_size:new e.aI(t,i.u_size),u_camera_to_center_distance:new e.aI(t,i.u_camera_to_center_distance),u_pitch:new e.aI(t,i.u_pitch),u_rotate_symbol:new e.aH(t,i.u_rotate_symbol),u_aspect_ratio:new e.aI(t,i.u_aspect_ratio),u_fade_change:new e.aI(t,i.u_fade_change),u_matrix:new e.aJ(t,i.u_matrix),u_label_plane_matrix:new e.aJ(t,i.u_label_plane_matrix),u_coord_matrix:new e.aJ(t,i.u_coord_matrix),u_is_text:new e.aH(t,i.u_is_text),u_pitch_with_map:new e.aH(t,i.u_pitch_with_map),u_is_along_line:new e.aH(t,i.u_is_along_line),u_is_variable_anchor:new e.aH(t,i.u_is_variable_anchor),u_texsize:new e.aM(t,i.u_texsize),u_texsize_icon:new e.aM(t,i.u_texsize_icon),u_texture:new e.aH(t,i.u_texture),u_texture_icon:new e.aH(t,i.u_texture_icon),u_gamma_scale:new e.aI(t,i.u_gamma_scale),u_device_pixel_ratio:new e.aI(t,i.u_device_pixel_ratio),u_is_halo:new e.aH(t,i.u_is_halo),u_translation:new e.aM(t,i.u_translation),u_pitched_scale:new e.aI(t,i.u_pitched_scale)}),background:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_opacity:new e.aI(t,i.u_opacity),u_color:new e.aN(t,i.u_color)}),backgroundPattern:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_opacity:new e.aI(t,i.u_opacity),u_image:new e.aH(t,i.u_image),u_pattern_tl_a:new e.aM(t,i.u_pattern_tl_a),u_pattern_br_a:new e.aM(t,i.u_pattern_br_a),u_pattern_tl_b:new e.aM(t,i.u_pattern_tl_b),u_pattern_br_b:new e.aM(t,i.u_pattern_br_b),u_texsize:new e.aM(t,i.u_texsize),u_mix:new e.aI(t,i.u_mix),u_pattern_size_a:new e.aM(t,i.u_pattern_size_a),u_pattern_size_b:new e.aM(t,i.u_pattern_size_b),u_scale_a:new e.aI(t,i.u_scale_a),u_scale_b:new e.aI(t,i.u_scale_b),u_pixel_coord_upper:new e.aM(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.aM(t,i.u_pixel_coord_lower),u_tile_units_to_pixels:new e.aI(t,i.u_tile_units_to_pixels)}),terrain:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_texture:new e.aH(t,i.u_texture),u_ele_delta:new e.aI(t,i.u_ele_delta)}),terrainDepth:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_ele_delta:new e.aI(t,i.u_ele_delta)}),terrainCoords:(t,i)=>({u_matrix:new e.aJ(t,i.u_matrix),u_texture:new e.aH(t,i.u_texture),u_terrain_coords_id:new e.aI(t,i.u_terrain_coords_id),u_ele_delta:new e.aI(t,i.u_ele_delta)})};class qe{constructor(t,e,i){this.context=t;const r=t.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ze={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ge{constructor(t,e,i,r){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=r,this.context=t;const s=t.gl;this.buffer=s.createBuffer(),t.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(let i=0;i<this.attributes.length;i++){const r=e.attributes[this.attributes[i].name];void 0!==r&&t.enableVertexAttribArray(r)}}setVertexAttribPointers(t,e,i){for(let r=0;r<this.attributes.length;r++){const s=this.attributes[r],n=e.attributes[s.name];void 0!==n&&t.vertexAttribPointer(n,s.components,t[Ze[s.type]],!1,this.itemSize,s.offset+this.itemSize*(i||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const We=new WeakMap;function He(t){var e;if(We.has(t))return We.get(t);{const i=null===(e=t.getParameter(t.VERSION))||void 0===e?void 0:e.startsWith("WebGL 2.0");return We.set(t,i),i}}class Xe{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class Ke extends Xe{getDefault(){return e.aP.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Je extends Xe{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class Ye extends Xe{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Qe extends Xe{getDefault(){return[!0,!0,!0,!0]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class ti extends Xe{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class ei extends Xe{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class ii extends Xe{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const e=this.current;(t.func!==e.func||t.ref!==e.ref||t.mask!==e.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class ri extends Xe{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class si extends Xe{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1}}class ni extends Xe{getDefault(){return[0,1]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class ai extends Xe{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1}}class oi extends Xe{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class li extends Xe{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1}}class ci extends Xe{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class hi extends Xe{getDefault(){return e.aP.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class ui extends Xe{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class di extends Xe{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1}}class pi extends Xe{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class fi extends Xe{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class mi extends Xe{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class gi extends Xe{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class _i extends Xe{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class yi extends Xe{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class xi extends Xe{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class vi extends Xe{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class bi extends Xe{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class wi extends Xe{getDefault(){return null}set(t){const e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Ii extends Xe{getDefault(){return null}set(t){var e;if(t===this.current&&!this.dirty)return;const i=this.gl;He(i)?i.bindVertexArray(t):null===(e=i.getExtension("OES_vertex_array_object"))||void 0===e||e.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Ti extends Xe{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class Si extends Xe{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class Ai extends Xe{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class Ei extends Xe{constructor(t,e){super(t),this.context=t,this.parent=e}getDefault(){return null}}class Pi extends Ei{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class Ci extends Ei{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Mi extends Ei{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class ki{constructor(t,e,i,r,s){this.context=t,this.width=e,this.height=i;const n=t.gl,a=this.framebuffer=n.createFramebuffer();if(this.colorAttachment=new Pi(t,a),r)this.depthAttachment=s?new Mi(t,a):new Ci(t,a);else if(s)throw new Error("Stencil cannot be set without depth");if(n.checkFramebufferStatus(n.FRAMEBUFFER)!==n.FRAMEBUFFER_COMPLETE)throw new Error("Framebuffer is not complete")}destroy(){const t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){const e=this.depthAttachment.get();e&&t.deleteRenderbuffer(e)}t.deleteFramebuffer(this.framebuffer)}}class zi{constructor(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i}}zi.Replace=[1,0],zi.disabled=new zi(zi.Replace,e.aP.transparent,[!1,!1,!1,!1]),zi.unblended=new zi(zi.Replace,e.aP.transparent,[!0,!0,!0,!0]),zi.alphaBlended=new zi([1,771],e.aP.transparent,[!0,!0,!0,!0]);class Di{constructor(t){var e,i;if(this.gl=t,this.clearColor=new Ke(this),this.clearDepth=new Je(this),this.clearStencil=new Ye(this),this.colorMask=new Qe(this),this.depthMask=new ti(this),this.stencilMask=new ei(this),this.stencilFunc=new ii(this),this.stencilOp=new ri(this),this.stencilTest=new si(this),this.depthRange=new ni(this),this.depthTest=new ai(this),this.depthFunc=new oi(this),this.blend=new li(this),this.blendFunc=new ci(this),this.blendColor=new hi(this),this.blendEquation=new ui(this),this.cullFace=new di(this),this.cullFaceSide=new pi(this),this.frontFace=new fi(this),this.program=new mi(this),this.activeTexture=new gi(this),this.viewport=new _i(this),this.bindFramebuffer=new yi(this),this.bindRenderbuffer=new xi(this),this.bindTexture=new vi(this),this.bindVertexBuffer=new bi(this),this.bindElementBuffer=new wi(this),this.bindVertexArray=new Ii(this),this.pixelStoreUnpack=new Ti(this),this.pixelStoreUnpackPremultiplyAlpha=new Si(this),this.pixelStoreUnpackFlipY=new Ai(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.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),He(t)){this.HALF_FLOAT=t.HALF_FLOAT;const r=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=null!==(e=t.RGBA16F)&&void 0!==e?e:null==r?void 0:r.RGBA16F_EXT,this.RGB16F=null!==(i=t.RGB16F)&&void 0!==i?i:null==r?void 0:r.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const e=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=null==e?void 0:e.HALF_FLOAT_OES}}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,e){return new qe(this,t,e)}createVertexBuffer(t,e,i){return new Ge(this,t,e,i)}createRenderbuffer(t,e,i){const r=this.gl,s=r.createRenderbuffer();return this.bindRenderbuffer.set(s),r.renderbufferStorage(r.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),s}createFramebuffer(t,e,i,r){return new ki(this,t,e,i,r)}clear({color:t,depth:e,stencil:i}){const r=this.gl;let s=0;t&&(s|=r.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),void 0!==e&&(s|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(e),this.depthMask.set(!0)),void 0!==i&&(s|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(s)}setCullFace(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(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)}setStencilMode(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)}setColorMode(t){e.aE(t.blendFunction,zi.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor)),this.colorMask.set(t.mask)}createVertexArray(){var t;return He(this.gl)?this.gl.createVertexArray():null===(t=this.gl.getExtension("OES_vertex_array_object"))||void 0===t?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var e;return He(this.gl)?this.gl.deleteVertexArray(t):null===(e=this.gl.getExtension("OES_vertex_array_object"))||void 0===e?void 0:e.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}class Ri{constructor(t,e,i){this.func=t,this.mask=e,this.range=i}}Ri.ReadOnly=!1,Ri.ReadWrite=!0,Ri.disabled=new Ri(519,Ri.ReadOnly,[0,1]);const Li=7680;class Fi{constructor(t,e,i,r,s,n){this.test=t,this.ref=e,this.mask=i,this.fail=r,this.depthFail=s,this.pass=n}}Fi.disabled=new Fi({func:519,mask:0},0,0,Li,Li,Li);class Bi{constructor(t,e,i){this.enable=t,this.mode=e,this.frontFace=i}}let Oi;function Vi(t,i,r,s,n){const a=t.context,o=a.gl,l=t.useProgram("collisionBox"),c=[];let h=0,u=0;for(let p=0;p<s.length;p++){const f=s[p],m=i.getTile(f).getBucket(r);if(!m)continue;const g=n?m.textCollisionBox:m.iconCollisionBox,_=m.collisionCircleArray;if(_.length>0){const i=e.F();e.aQ(i,m.placementInvProjMatrix,t.transform.glCoordMatrix),e.aQ(i,i,m.placementViewportMatrix),c.push({circleArray:_,circleOffset:u,transform:f.posMatrix,invTransform:i,coord:f}),h+=_.length/4,u=h}g&&l.draw(a,o.LINES,Ri.disabled,Fi.disabled,t.colorModeForRenderPass(),Bi.disabled,{u_matrix:f.posMatrix,u_pixel_extrude_scale:[1/(d=t.transform).width,1/d.height]},t.style.map.terrain&&t.style.map.terrain.getTerrainData(f),r.id,g.layoutVertexBuffer,g.indexBuffer,g.segments,null,t.transform.zoom,null,null,g.collisionVertexBuffer)}var d;if(!n||!c.length)return;const p=t.useProgram("collisionCircle"),f=new e.aR;f.resize(4*h),f._trim();let m=0;for(const t of c)for(let e=0;e<t.circleArray.length/4;e++){const i=4*e,r=t.circleArray[i+0],s=t.circleArray[i+1],n=t.circleArray[i+2],a=t.circleArray[i+3];f.emplace(m++,r,s,n,a,0),f.emplace(m++,r,s,n,a,1),f.emplace(m++,r,s,n,a,2),f.emplace(m++,r,s,n,a,3)}(!Oi||Oi.length<2*h)&&(Oi=function(t){const i=2*t,r=new e.aT;r.resize(i),r._trim();for(let t=0;t<i;t++){const e=6*t;r.uint16[e+0]=4*t+0,r.uint16[e+1]=4*t+1,r.uint16[e+2]=4*t+2,r.uint16[e+3]=4*t+2,r.uint16[e+4]=4*t+3,r.uint16[e+5]=4*t+0}return r}(h));const g=a.createIndexBuffer(Oi,!0),_=a.createVertexBuffer(f,e.aS.members,!0);for(const i of c){const s=Se(i.transform,i.invTransform,t.transform);p.draw(a,o.TRIANGLES,Ri.disabled,Fi.disabled,t.colorModeForRenderPass(),Bi.disabled,s,t.style.map.terrain&&t.style.map.terrain.getTerrainData(i.coord),r.id,_,g,e.$.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,t.transform.zoom,null,null,null)}_.destroy(),g.destroy()}Bi.disabled=new Bi(!1,1029,2305),Bi.backCCW=new Bi(!0,1029,2305);const Ni=e.an(new Float32Array(16));function ji(t,i,r,s,n,a){const{horizontalAlign:o,verticalAlign:l}=e.au(t);return new e.P((-(o-.5)*i/n+s[0])*a,(-(l-.5)*r/n+s[1])*a)}function Ui(t,i,r,s,n,a){const o=i.tileAnchorPoint.add(new e.P(i.translation[0],i.translation[1]));if(i.pitchWithMap){let t=s.mult(a);return r||(t=t.rotate(-n)),_t(o.add(t),i.labelPlaneMatrix,i.getElevation).point}if(r){const e=At(i.tileAnchorPoint.x+1,i.tileAnchorPoint.y,i).point.sub(t),r=Math.atan(e.y/e.x)+(e.x<0?Math.PI:0);return t.add(s.rotate(r))}return t.add(s)}function $i(t,i,r,s,n,a,o,l,c,h,u,d,p,f){const m=t.text.placedSymbolArray,g=t.text.dynamicLayoutVertexArray,_=t.icon.dynamicLayoutVertexArray,y={};g.clear();for(let _=0;_<m.length;_++){const x=m.get(_),v=x.hidden||!x.crossTileID||t.allowVerticalPlacement&&!x.placedOrientation?null:s[x.crossTileID];if(v){const s=new e.P(x.anchorX,x.anchorY),m={getElevation:f,width:n.width,height:n.height,labelPlaneMatrix:a,lineVertexArray:null,pitchWithMap:r,projection:u,projectionCache:null,tileAnchorPoint:s,translation:d,unwrappedTileID:p},_=r?_t(s,o,f):At(s.x,s.y,m),b=yt(n.cameraToCenterDistance,_.signedDistanceFromCamera);let w=e.ai(t.textSizeData,c,x)*b/e.ap;r&&(w*=t.tilePixelRatio/l);const{width:I,height:T,anchor:S,textOffset:A,textBoxScale:E}=v,P=ji(S,I,T,A,E,w),C=u.getPitchedTextCorrection(n,s.add(new e.P(d[0],d[1])),p),M=Ui(_.point,m,i,P,n.angle,C),k=t.allowVerticalPlacement&&x.placedOrientation===e.ah.vertical?Math.PI/2:0;for(let t=0;t<x.numGlyphs;t++)e.aj(g,M,k);h&&x.associatedIconIndex>=0&&(y[x.associatedIconIndex]={shiftedAnchor:M,angle:k})}else kt(x.numGlyphs,g)}if(h){_.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const r=i.get(t);if(r.hidden)kt(r.numGlyphs,_);else{const i=y[t];if(i)for(let t=0;t<r.numGlyphs;t++)e.aj(_,i.shiftedAnchor,i.angle);else kt(r.numGlyphs,_)}}t.icon.dynamicLayoutVertexBuffer.updateData(_)}t.text.dynamicLayoutVertexBuffer.updateData(g)}function qi(t,e,i){return i.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function Zi(t,i,r,s,n,a,o,l,c,h,u,d){const p=t.context,f=p.gl,m=t.transform,g=Qt(),_="map"===l,y="map"===c,x="viewport"!==l&&"point"!==r.layout.get("symbol-placement"),v=_&&!y&&!x,b=!y&&x,w=!r.layout.get("symbol-sort-key").isConstant();let I=!1;const T=t.depthModeForSublayer(0,Ri.ReadOnly),S=r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"),A=[],E=g.getCircleRadiusCorrection(m);for(const l of s){const s=i.getTile(l),c=s.getBucket(r);if(!c)continue;const u=n?c.text:c.icon;if(!u||!u.segments.get().length||!u.hasVisibleVertices)continue;const d=u.programConfigurations.get(r.id),p=n||c.sdfIcons,T=n?c.textSizeData:c.iconSizeData,P=y||0!==m.pitch,C=t.useProgram(qi(p,n,c),d),M=e.ag(T,m.zoom),k=t.style.map.terrain&&t.style.map.terrain.getTerrainData(l);let z,D,R,L,F=[0,0],B=null;if(n)D=s.glyphAtlasTexture,R=f.LINEAR,z=s.glyphAtlasTexture.size,c.iconsInText&&(F=s.imageAtlasTexture.size,B=s.imageAtlasTexture,L=P||t.options.rotating||t.options.zooming||"composite"===T.kind||"camera"===T.kind?f.LINEAR:f.NEAREST);else{const e=1!==r.layout.get("icon-size").constantOr(0)||c.iconsNeedLinear;D=s.imageAtlasTexture,R=p||t.options.rotating||t.options.zooming||e||P?f.LINEAR:f.NEAREST,z=s.imageAtlasTexture.size}const O=Rt(s,1,t.transform.zoom),V=b?l.posMatrix:Ni,N=mt(V,y,_,t.transform,O),j=gt(V,y,_,t.transform,O),U=gt(l.posMatrix,y,_,t.transform,O),$=g.translatePosition(t.transform,s,a,o),q=S&&c.hasTextData(),Z="none"!==r.layout.get("icon-text-fit")&&q&&c.hasIconData();if(x){const e=t.style.map.terrain?(e,i)=>t.style.map.terrain.getElevation(l,e,i):null,i="map"===r.layout.get("text-rotation-alignment");vt(c,l.posMatrix,t,n,N,U,y,h,i,g,l.toUnwrapped(),m.width,m.height,$,e)}const G=l.posMatrix,W=n&&S||Z,H=x||W?Ni:N,X=j,K=p&&0!==r.paint.get(n?"text-halo-width":"icon-halo-width").constantOr(1);let J;J=p?c.iconsInText?Ne(T.kind,M,v,y,x,W,t,G,H,X,$,z,F,E):Ve(T.kind,M,v,y,x,W,t,G,H,X,$,n,z,!0,E):Oe(T.kind,M,v,y,x,W,t,G,H,X,$,n,z,E);const Y={program:C,buffers:u,uniformValues:J,atlasTexture:D,atlasTextureIcon:B,atlasInterpolation:R,atlasInterpolationIcon:L,isSDF:p,hasHalo:K};if(w&&c.canOverlap){I=!0;const t=u.segments.get();for(const i of t)A.push({segments:new e.$([i]),sortKey:i.sortKey,state:Y,terrainData:k})}else A.push({segments:u.segments,sortKey:0,state:Y,terrainData:k})}I&&A.sort(((t,e)=>t.sortKey-e.sortKey));for(const e of A){const i=e.state;if(p.activeTexture.set(f.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,f.CLAMP_TO_EDGE),i.atlasTextureIcon&&(p.activeTexture.set(f.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,f.CLAMP_TO_EDGE)),i.isSDF){const s=i.uniformValues;i.hasHalo&&(s.u_is_halo=1,Gi(i.buffers,e.segments,r,t,i.program,T,u,d,s,e.terrainData)),s.u_is_halo=0}Gi(i.buffers,e.segments,r,t,i.program,T,u,d,i.uniformValues,e.terrainData)}}function Gi(t,e,i,r,s,n,a,o,l,c){const h=r.context;s.draw(h,h.gl.TRIANGLES,n,a,o,Bi.disabled,l,c,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,r.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function Wi(t,e,i,r,s){if(!i||!r||!r.imageAtlas)return;const n=r.imageAtlas.patternPositions;let a=n[i.to.toString()],o=n[i.from.toString()];if(!a&&o&&(a=o),!o&&a&&(o=a),!a||!o){const t=s.getPaintProperty(e);a=n[t],o=n[t]}a&&o&&t.setConstantPatternPositions(a,o)}function Hi(t,e,i,r,s,n,a){const o=t.context.gl,l="fill-pattern",c=i.paint.get(l),h=c&&c.constantOr(1),u=i.getCrossfadeParameters();let d,p,f,m,g;a?(p=h&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=o.LINES):(p=h?"fillPattern":"fill",d=o.TRIANGLES);const _=c.constantOr(null);for(const c of r){const r=e.getTile(c);if(h&&!r.patternsLoaded())continue;const y=r.getBucket(i);if(!y)continue;const x=y.programConfigurations.get(i.id),v=t.useProgram(p,x),b=t.style.map.terrain&&t.style.map.terrain.getTerrainData(c);h&&(t.context.activeTexture.set(o.TEXTURE0),r.imageAtlasTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),x.updatePaintBuffers(u)),Wi(x,l,_,r,i);const w=b?c:null,I=t.translatePosMatrix(w?w.posMatrix:c.posMatrix,r,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(a){m=y.indexBuffer2,g=y.segments2;const e=[o.drawingBufferWidth,o.drawingBufferHeight];f="fillOutlinePattern"===p&&h?Ie(I,t,u,r,e):we(I,e)}else m=y.indexBuffer,g=y.segments,f=h?be(I,t,u,r):ve(I);v.draw(t.context,d,s,t.stencilModeForClipping(c),n,Bi.disabled,f,b,i.id,y.layoutVertexBuffer,m,g,i.paint,t.transform.zoom,x)}}function Xi(t,e,i,r,s,n,a){const o=t.context,l=o.gl,c="fill-extrusion-pattern",h=i.paint.get(c),u=h.constantOr(1),d=i.getCrossfadeParameters(),p=i.paint.get("fill-extrusion-opacity"),f=h.constantOr(null);for(const h of r){const r=e.getTile(h),m=r.getBucket(i);if(!m)continue;const g=t.style.map.terrain&&t.style.map.terrain.getTerrainData(h),_=m.programConfigurations.get(i.id),y=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",_);u&&(t.context.activeTexture.set(l.TEXTURE0),r.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),_.updatePaintBuffers(d)),Wi(_,c,f,r,i);const x=t.translatePosMatrix(h.posMatrix,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),v=i.paint.get("fill-extrusion-vertical-gradient"),b=u?xe(x,t,v,p,h,d,r):ye(x,t,v,p);y.draw(o,o.gl.TRIANGLES,s,n,a,Bi.backCCW,b,g,i.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,i.paint,t.transform.zoom,_,t.style.map.terrain&&m.centroidVertexBuffer)}}function Ki(t,e,i,r,s,n,a){const o=t.context,l=o.gl,c=i.fbo;if(!c)return;const h=t.useProgram("hillshade"),u=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);o.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,c.colorAttachment.get()),h.draw(o,l.TRIANGLES,s,n,a,Bi.disabled,((t,e,i,r)=>{const s=i.paint.get("hillshade-shadow-color"),n=i.paint.get("hillshade-highlight-color"),a=i.paint.get("hillshade-accent-color");let o=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(o-=t.transform.angle);const l=!t.options.moving;return{u_matrix:r?r.posMatrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:Ce(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),o],u_shadow:s,u_highlight:n,u_accent:a}})(t,i,r,u?e:null),u,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}function Ji(t,i,r,s,n,a){const o=t.context,l=o.gl,c=i.dem;if(c&&c.data){const h=c.dim,u=c.stride,d=c.getPixels();if(o.activeTexture.set(l.TEXTURE1),o.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(u),i.demTexture){const t=i.demTexture;t.update(d,{premultiply:!1}),t.bind(l.NEAREST,l.CLAMP_TO_EDGE)}else i.demTexture=new b(o,d,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);o.activeTexture.set(l.TEXTURE0);let p=i.fbo;if(!p){const t=new b(o,{width:h,height:h,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),p=i.fbo=o.createFramebuffer(h,h,!0,!1),p.colorAttachment.set(t.texture)}o.bindFramebuffer.set(p.framebuffer),o.viewport.set([0,0,h,h]),t.useProgram("hillshadePrepare").draw(o,l.TRIANGLES,s,n,a,Bi.disabled,((t,i)=>{const r=i.stride,s=e.F();return e.aO(s,0,e.W,-e.W,0,0,1),e.H(s,s,[0,-e.W,0]),{u_matrix:s,u_image:1,u_dimension:[r,r],u_zoom:t.overscaledZ,u_unpack:i.getUnpackVector()}})(i.tileID,c),null,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments),i.needsHillshadePrepare=!1}}function Yi(t,i,r,s,a,o){const l=s.paint.get("raster-fade-duration");if(!o&&l>0){const s=n.now(),o=(s-t.timeAdded)/l,c=i?(s-i.timeAdded)/l:-1,h=r.getSource(),u=a.coveringZoomLevel({tileSize:h.tileSize,roundZoom:h.roundZoom}),d=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(t.tileID.overscaledZ-u),p=d&&t.refreshedUponExpiration?1:e.ac(d?o:1-c,0,1);return t.refreshedUponExpiration&&o>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-p}:{opacity:p,mix:0}}return{opacity:1,mix:0}}const Qi=new e.aP(1,0,0,1),tr=new e.aP(0,1,0,1),er=new e.aP(0,0,1,1),ir=new e.aP(1,0,1,1),rr=new e.aP(0,1,1,1);function sr(t,e,i,r){ar(t,0,e+i/2,t.transform.width,i,r)}function nr(t,e,i,r){ar(t,e-i/2,0,i,t.transform.height,r)}function ar(t,e,i,r,s,n){const a=t.context,o=a.gl;o.enable(o.SCISSOR_TEST),o.scissor(e*t.pixelRatio,i*t.pixelRatio,r*t.pixelRatio,s*t.pixelRatio),a.clear({color:n}),o.disable(o.SCISSOR_TEST)}function or(t,i,r){const s=t.context,n=s.gl,a=r.posMatrix,o=t.useProgram("debug"),l=Ri.disabled,c=Fi.disabled,h=t.colorModeForRenderPass(),u="$debug",d=t.style.map.terrain&&t.style.map.terrain.getTerrainData(r);s.activeTexture.set(n.TEXTURE0);const p=i.getTileByID(r.key).latestRawTileData,f=Math.floor((p&&p.byteLength||0)/1024),m=i.getTile(r).tileSize,g=512/Math.min(m,512)*(r.overscaledZ/t.transform.zoom)*.5;let _=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(_+=` => ${r.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,r=t.context.gl,s=t.debugOverlayCanvas.getContext("2d");s.clearRect(0,0,i.width,i.height),s.shadowColor="white",s.shadowBlur=2,s.lineWidth=1.5,s.strokeStyle="white",s.textBaseline="top",s.font="bold 36px Open Sans, sans-serif",s.fillText(e,5,5),s.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(t,`${_} ${f}kB`),o.draw(s,n.TRIANGLES,l,c,zi.alphaBlended,Bi.disabled,Ae(a,e.aP.transparent,g),null,u,t.debugBuffer,t.quadTriangleIndexBuffer,t.debugSegments),o.draw(s,n.LINE_STRIP,l,c,h,Bi.disabled,Ae(a,e.aP.red),d,u,t.debugBuffer,t.tileBorderIndexBuffer,t.debugSegments)}function lr(t,e,i){const r=t.context,s=r.gl,n=t.colorModeForRenderPass(),a=new Ri(s.LEQUAL,Ri.ReadWrite,t.depthRangeFor3D),o=t.useProgram("terrain"),l=e.getTerrainMesh();r.bindFramebuffer.set(null),r.viewport.set([0,0,t.width,t.height]);for(const c of i){const i=t.renderToTexture.getTexture(c),h=e.getTerrainData(c.tileID);r.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,i.texture);const u={u_matrix:t.transform.calculatePosMatrix(c.tileID.toUnwrapped()),u_texture:0,u_ele_delta:e.getMeshFrameDelta(t.transform.zoom)};o.draw(r,s.TRIANGLES,a,Fi.disabled,n,Bi.backCCW,u,h,"terrain",l.vertexBuffer,l.indexBuffer,l.segments)}}class cr{constructor(t,i){this.context=new Di(t),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:e.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=ct.maxUnderzooming+ct.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new ae}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize()}setup(){const t=this.context,i=new e.aW;i.emplaceBack(0,0),i.emplaceBack(e.W,0),i.emplaceBack(0,e.W),i.emplaceBack(e.W,e.W),this.tileExtentBuffer=t.createVertexBuffer(i,he.members),this.tileExtentSegments=e.$.simpleSegment(0,0,4,2);const r=new e.aW;r.emplaceBack(0,0),r.emplaceBack(e.W,0),r.emplaceBack(0,e.W),r.emplaceBack(e.W,e.W),this.debugBuffer=t.createVertexBuffer(r,he.members),this.debugSegments=e.$.simpleSegment(0,0,4,5);const s=new e.Z;s.emplaceBack(0,0,0,0),s.emplaceBack(e.W,0,e.W,0),s.emplaceBack(0,e.W,0,e.W),s.emplaceBack(e.W,e.W,e.W,e.W),this.rasterBoundsBuffer=t.createVertexBuffer(s,K.members),this.rasterBoundsSegments=e.$.simpleSegment(0,0,4,2);const n=new e.aW;n.emplaceBack(0,0),n.emplaceBack(1,0),n.emplaceBack(0,1),n.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(n,he.members),this.viewportSegments=e.$.simpleSegment(0,0,4,2);const a=new e.aX;a.emplaceBack(0),a.emplaceBack(1),a.emplaceBack(3),a.emplaceBack(2),a.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(a);const o=new e.aY;o.emplaceBack(0,1,2),o.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(o);const l=this.context.gl;this.stencilClearMode=new Fi({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO)}clearStencil(){const t=this.context,i=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const r=e.F();e.aO(r,0,this.width,this.height,0,0,1),e.J(r,r,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,i.TRIANGLES,Ri.disabled,this.stencilClearMode,zi.disabled,Bi.disabled,Ee(r),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,e){if(this.currentStencilSource===t.source||!t.isTileClipped()||!e||!e.length)return;this.currentStencilSource=t.source;const i=this.context,r=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(zi.disabled),i.setDepthMode(Ri.disabled);const s=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of e){const e=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,n=this.style.map.terrain&&this.style.map.terrain.getTerrainData(t);s.draw(i,r.TRIANGLES,Ri.disabled,new Fi({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),zi.disabled,Bi.disabled,Ee(t.posMatrix),n,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new Fi({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new Fi({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}stencilConfigForOverlap(t){const e=this.context.gl,i=t.sort(((t,e)=>e.overscaledZ-t.overscaledZ)),r=i[i.length-1].overscaledZ,s=i[0].overscaledZ-r+1;if(s>1){this.currentStencilSource=void 0,this.nextStencilID+s>256&&this.clearStencil();const t={};for(let i=0;i<s;i++)t[i+r]=new Fi({func:e.GEQUAL,mask:255},i+this.nextStencilID,255,e.KEEP,e.KEEP,e.REPLACE);return this.nextStencilID+=s,[t,i]}return[{[r]:Fi.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new zi([t.CONSTANT_COLOR,t.ONE],new e.aP(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?zi.unblended:zi.alphaBlended}depthModeForSublayer(t,e,i){if(!this.opaquePassEnabledForLayer())return Ri.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new Ri(i||this.context.gl.LEQUAL,e,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,i){this.style=t,this.options=i,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(n.now()),this.imageManager.beginFrame();const r=this.style._order,s=this.style.sourceCaches,a={},o={},l={};for(const t in s){const e=s[t];e.used&&e.prepare(this.context),a[t]=e.getVisibleCoordinates(),o[t]=a[t].slice().reverse(),l[t]=e.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let t=0;t<r.length;t++)if(this.style._layers[r[t]].is3D()){this.opaquePassCutoff=t;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const t of r){const e=this.style._layers[t];if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const i=o[e.source];("custom"===e.type||i.length)&&this.renderLayer(this,s[e.source],e,i)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?e.aP.black:e.aP.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[r[this.currentLayer]],e=s[t.source],i=a[t.source];this._renderTileClippingMasks(t,i),this.renderLayer(this,e,t,i)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){const t=this.style._layers[r[this.currentLayer]],e=s[t.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(t))continue;const i=("symbol"===t.type?l:o)[t.source];this._renderTileClippingMasks(t,a[t.source]),this.renderLayer(this,e,t,i)}if(this.options.showTileBoundaries){const t=function(t,e){let i=null;const r=Object.values(t._layers).flatMap((i=>i.source&&!i.isHidden(e)?[t.sourceCaches[i.source]]:[])),s=r.filter((t=>"vector"===t.getSource().type)),n=r.filter((t=>"vector"!==t.getSource().type)),a=t=>{(!i||i.getSource().maxzoom<t.getSource().maxzoom)&&(i=t)};return s.forEach((t=>a(t))),i||n.forEach((t=>a(t))),i}(this.style,this.transform.zoom);t&&function(t,e,i){for(let r=0;r<i.length;r++)or(t,e,i[r])}(this,t,t.getVisibleCoordinates())}this.options.showPadding&&function(t){const e=t.transform.padding;sr(t,t.transform.height-(e.top||0),3,Qi),sr(t,e.bottom||0,3,tr),nr(t,e.left||0,3,er),nr(t,t.transform.width-(e.right||0),3,ir);const i=t.transform.centerPoint;!function(t,e,i,r){ar(t,e-1,i-10,2,20,r),ar(t,e-10,i-1,20,2,r)}(t,i.x,t.transform.height-i.y,rr)}(this),this.context.setDefault()}maybeDrawDepthAndCoords(t){if(!this.style||!this.style.map||!this.style.map.terrain)return;const i=this.terrainFacilitator.matrix,r=this.transform.projMatrix;let s=this.terrainFacilitator.dirty;s||(s=t?!e.aZ(i,r):!e.a_(i,r)),s||(s=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime).length>0),s&&(e.a$(i,r),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(t,i){const r=t.context,s=r.gl,n=zi.unblended,a=new Ri(s.LEQUAL,Ri.ReadWrite,[0,1]),o=i.getTerrainMesh(),l=i.sourceCache.getRenderableTiles(),c=t.useProgram("terrainDepth");r.bindFramebuffer.set(i.getFramebuffer("depth").framebuffer),r.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),r.clear({color:e.aP.transparent,depth:1});for(const e of l){const l=i.getTerrainData(e.tileID),h={u_matrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped()),u_ele_delta:i.getMeshFrameDelta(t.transform.zoom)};c.draw(r,s.TRIANGLES,a,Fi.disabled,n,Bi.backCCW,h,l,"terrain",o.vertexBuffer,o.indexBuffer,o.segments)}r.bindFramebuffer.set(null),r.viewport.set([0,0,t.width,t.height])}(this,this.style.map.terrain),function(t,i){const r=t.context,s=r.gl,n=zi.unblended,a=new Ri(s.LEQUAL,Ri.ReadWrite,[0,1]),o=i.getTerrainMesh(),l=i.getCoordsTexture(),c=i.sourceCache.getRenderableTiles(),h=t.useProgram("terrainCoords");r.bindFramebuffer.set(i.getFramebuffer("coords").framebuffer),r.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),r.clear({color:e.aP.transparent,depth:1}),i.coordsIndex=[];for(const e of c){const c=i.getTerrainData(e.tileID);r.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,l.texture);const u={u_matrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped()),u_terrain_coords_id:(255-i.coordsIndex.length)/255,u_texture:0,u_ele_delta:i.getMeshFrameDelta(t.transform.zoom)};h.draw(r,s.TRIANGLES,a,Fi.disabled,n,Bi.backCCW,u,c,"terrain",o.vertexBuffer,o.indexBuffer,o.segments),i.coordsIndex.push(e.tileID.key)}r.bindFramebuffer.set(null),r.viewport.set([0,0,t.width,t.height])}(this,this.style.map.terrain))}renderLayer(t,i,r,s){if(!r.isHidden(this.transform.zoom)&&("background"===r.type||"custom"===r.type||(s||[]).length))switch(this.id=r.id,r.type){case"symbol":!function(t,i,r,s,n){if("translucent"!==t.renderPass)return;const a=Fi.disabled,o=t.colorModeForRenderPass();(r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(t,i,r,s,n,a,o,l,c){const h=i.transform,u=Qt(),d="map"===n,p="map"===a;for(const n of t){const t=s.getTile(n),a=t.getBucket(r);if(!a||!a.text||!a.text.segments.get().length)continue;const f=e.ag(a.textSizeData,h.zoom),m=Rt(t,1,i.transform.zoom),g=mt(n.posMatrix,p,d,i.transform,m),_="none"!==r.layout.get("icon-text-fit")&&a.hasIconData();if(f){const e=Math.pow(2,h.zoom-t.tileID.overscaledZ),r=i.style.map.terrain?(t,e)=>i.style.map.terrain.getElevation(n,t,e):null,s=u.translatePosition(h,t,o,l);$i(a,d,p,c,h,g,n.posMatrix,e,f,_,u,s,n.toUnwrapped(),r)}}}(s,t,r,i,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),n),0!==r.paint.get("icon-opacity").constantOr(1)&&Zi(t,i,r,s,!1,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),r.layout.get("icon-rotation-alignment"),r.layout.get("icon-pitch-alignment"),r.layout.get("icon-keep-upright"),a,o),0!==r.paint.get("text-opacity").constantOr(1)&&Zi(t,i,r,s,!0,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.layout.get("text-keep-upright"),a,o),i.map.showCollisionBoxes&&(Vi(t,i,r,s,!0),Vi(t,i,r,s,!1))}(t,i,r,s,this.style.placement.variableOffsets);break;case"circle":!function(t,i,r,s){if("translucent"!==t.renderPass)return;const n=r.paint.get("circle-opacity"),a=r.paint.get("circle-stroke-width"),o=r.paint.get("circle-stroke-opacity"),l=!r.layout.get("circle-sort-key").isConstant();if(0===n.constantOr(1)&&(0===a.constantOr(1)||0===o.constantOr(1)))return;const c=t.context,h=c.gl,u=t.depthModeForSublayer(0,Ri.ReadOnly),d=Fi.disabled,p=t.colorModeForRenderPass(),f=[];for(let n=0;n<s.length;n++){const a=s[n],o=i.getTile(a),c=o.getBucket(r);if(!c)continue;const h=c.programConfigurations.get(r.id),u=t.useProgram("circle",h),d=c.layoutVertexBuffer,p=c.indexBuffer,m=t.style.map.terrain&&t.style.map.terrain.getTerrainData(a),g={programConfiguration:h,program:u,layoutVertexBuffer:d,indexBuffer:p,uniformValues:Te(t,a,o,r),terrainData:m};if(l){const t=c.segments.get();for(const i of t)f.push({segments:new e.$([i]),sortKey:i.sortKey,state:g})}else f.push({segments:c.segments,sortKey:0,state:g})}l&&f.sort(((t,e)=>t.sortKey-e.sortKey));for(const e of f){const{programConfiguration:i,program:s,layoutVertexBuffer:n,indexBuffer:a,uniformValues:o,terrainData:l}=e.state;s.draw(c,h.TRIANGLES,u,d,p,Bi.disabled,o,l,r.id,n,a,e.segments,r.paint,t.transform.zoom,i)}}(t,i,r,s);break;case"heatmap":!function(t,i,r,s){if(0!==r.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const n=t.context,a=n.gl,o=Fi.disabled,l=new zi([a.ONE,a.ONE],e.aP.transparent,[!0,!0,!0,!0]);!function(t,e,i){const r=t.gl;t.activeTexture.set(r.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);let s=i.heatmapFbo;if(s)r.bindTexture(r.TEXTURE_2D,s.colorAttachment.get()),t.bindFramebuffer.set(s.framebuffer);else{const n=r.createTexture();r.bindTexture(r.TEXTURE_2D,n),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),s=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1,!1),function(t,e,i,r){var s,n;const a=t.gl,o=null!==(s=t.HALF_FLOAT)&&void 0!==s?s:a.UNSIGNED_BYTE,l=null!==(n=t.RGBA16F)&&void 0!==n?n:a.RGBA;a.texImage2D(a.TEXTURE_2D,0,l,e.width/4,e.height/4,0,a.RGBA,o,null),r.colorAttachment.set(i)}(t,e,n,s)}}(n,t,r),n.clear({color:e.aP.transparent});for(let e=0;e<s.length;e++){const c=s[e];if(i.hasRenderableParent(c))continue;const h=i.getTile(c),u=h.getBucket(r);if(!u)continue;const d=u.programConfigurations.get(r.id),p=t.useProgram("heatmap",d),{zoom:f}=t.transform;p.draw(n,a.TRIANGLES,Ri.disabled,o,l,Bi.disabled,Pe(c.posMatrix,h,f,r.paint.get("heatmap-intensity")),null,r.id,u.layoutVertexBuffer,u.indexBuffer,u.segments,r.paint,t.transform.zoom,d)}n.viewport.set([0,0,t.width,t.height])}else"translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const r=t.context,s=r.gl,n=i.heatmapFbo;if(!n)return;r.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,n.colorAttachment.get()),r.activeTexture.set(s.TEXTURE1);let a=i.colorRampTexture;a||(a=i.colorRampTexture=new b(r,i.colorRamp,s.RGBA)),a.bind(s.LINEAR,s.CLAMP_TO_EDGE),t.useProgram("heatmapTexture").draw(r,s.TRIANGLES,Ri.disabled,Fi.disabled,t.colorModeForRenderPass(),Bi.disabled,((t,i,r,s)=>{const n=e.F();e.aO(n,0,t.width,t.height,0,0,1);const a=t.context.gl;return{u_matrix:n,u_world:[a.drawingBufferWidth,a.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}})(t,i),null,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom)}(t,r))}(t,i,r,s);break;case"line":!function(t,i,r,s){if("translucent"!==t.renderPass)return;const n=r.paint.get("line-opacity"),a=r.paint.get("line-width");if(0===n.constantOr(1)||0===a.constantOr(1))return;const o=t.depthModeForSublayer(0,Ri.ReadOnly),l=t.colorModeForRenderPass(),c=r.paint.get("line-dasharray"),h=r.paint.get("line-pattern"),u=h.constantOr(1),d=r.paint.get("line-gradient"),p=r.getCrossfadeParameters(),f=u?"linePattern":c?"lineSDF":d?"lineGradient":"line",m=t.context,g=m.gl;let _=!0;for(const n of s){const s=i.getTile(n);if(u&&!s.patternsLoaded())continue;const a=s.getBucket(r);if(!a)continue;const y=a.programConfigurations.get(r.id),x=t.context.program.get(),v=t.useProgram(f,y),w=_||v.program!==x,I=t.style.map.terrain&&t.style.map.terrain.getTerrainData(n),T=h.constantOr(null);if(T&&s.imageAtlas){const t=s.imageAtlas,e=t.patternPositions[T.to.toString()],i=t.patternPositions[T.from.toString()];e&&i&&y.setConstantPatternPositions(e,i)}const S=I?n:null,A=u?ze(t,s,r,p,S):c?De(t,s,r,c,p,S):d?ke(t,s,r,a.lineClipsArray.length,S):Me(t,s,r,S);if(u)m.activeTexture.set(g.TEXTURE0),s.imageAtlasTexture.bind(g.LINEAR,g.CLAMP_TO_EDGE),y.updatePaintBuffers(p);else if(c&&(w||t.lineAtlas.dirty))m.activeTexture.set(g.TEXTURE0),t.lineAtlas.bind(m);else if(d){const s=a.gradients[r.id];let o=s.texture;if(r.gradientVersion!==s.version){let l=256;if(r.stepInterpolant){const r=i.getSource().maxzoom,s=n.canonical.z===r?Math.ceil(1<<t.transform.maxZoom-n.canonical.z):1;l=e.ac(e.aU(a.maxLineLength/e.W*1024*s),256,m.maxTextureSize)}s.gradient=e.aV({expression:r.gradientExpression(),evaluationKey:"lineProgress",resolution:l,image:s.gradient||void 0,clips:a.lineClipsArray}),s.texture?s.texture.update(s.gradient):s.texture=new b(m,s.gradient,g.RGBA),s.version=r.gradientVersion,o=s.texture}m.activeTexture.set(g.TEXTURE0),o.bind(r.stepInterpolant?g.NEAREST:g.LINEAR,g.CLAMP_TO_EDGE)}v.draw(m,g.TRIANGLES,o,t.stencilModeForClipping(n),l,Bi.disabled,A,I,r.id,a.layoutVertexBuffer,a.indexBuffer,a.segments,r.paint,t.transform.zoom,y,a.layoutVertexBuffer2),_=!1}}(t,i,r,s);break;case"fill":!function(t,i,r,s){const n=r.paint.get("fill-color"),a=r.paint.get("fill-opacity");if(0===a.constantOr(1))return;const o=t.colorModeForRenderPass(),l=r.paint.get("fill-pattern"),c=t.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===n.constantOr(e.aP.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(t.renderPass===c){const e=t.depthModeForSublayer(1,"opaque"===t.renderPass?Ri.ReadWrite:Ri.ReadOnly);Hi(t,i,r,s,e,o,!1)}if("translucent"===t.renderPass&&r.paint.get("fill-antialias")){const e=t.depthModeForSublayer(r.getPaintProperty("fill-outline-color")?2:0,Ri.ReadOnly);Hi(t,i,r,s,e,o,!0)}}(t,i,r,s);break;case"fill-extrusion":!function(t,e,i,r){const s=i.paint.get("fill-extrusion-opacity");if(0!==s&&"translucent"===t.renderPass){const n=new Ri(t.context.gl.LEQUAL,Ri.ReadWrite,t.depthRangeFor3D);if(1!==s||i.paint.get("fill-extrusion-pattern").constantOr(1))Xi(t,e,i,r,n,Fi.disabled,zi.disabled),Xi(t,e,i,r,n,t.stencilModeFor3D(),t.colorModeForRenderPass());else{const s=t.colorModeForRenderPass();Xi(t,e,i,r,n,Fi.disabled,s)}}}(t,i,r,s);break;case"hillshade":!function(t,e,i,r){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;const s=t.context,n=t.depthModeForSublayer(0,Ri.ReadOnly),a=t.colorModeForRenderPass(),[o,l]="translucent"===t.renderPass?t.stencilConfigForOverlap(r):[{},r];for(const r of l){const s=e.getTile(r);void 0!==s.needsHillshadePrepare&&s.needsHillshadePrepare&&"offscreen"===t.renderPass?Ji(t,s,i,n,Fi.disabled,a):"translucent"===t.renderPass&&Ki(t,r,s,i,n,o[r.overscaledZ],a)}s.viewport.set([0,0,t.width,t.height])}(t,i,r,s);break;case"raster":!function(t,e,i,r){if("translucent"!==t.renderPass)return;if(0===i.paint.get("raster-opacity"))return;if(!r.length)return;const s=t.context,n=s.gl,a=e.getSource(),o=t.useProgram("raster"),l=t.colorModeForRenderPass(),[c,h]=a instanceof J?[{},r]:t.stencilConfigForOverlap(r),u=h[h.length-1].overscaledZ,d=!t.options.moving;for(const r of h){const h=t.depthModeForSublayer(r.overscaledZ-u,1===i.paint.get("raster-opacity")?Ri.ReadWrite:Ri.ReadOnly,n.LESS),p=e.getTile(r);p.registerFadeDuration(i.paint.get("raster-fade-duration"));const f=e.findLoadedParent(r,0),m=e.findLoadedSibling(r),g=Yi(p,f||m||null,e,i,t.transform,t.style.map.terrain);let _,y;const x="nearest"===i.paint.get("raster-resampling")?n.NEAREST:n.LINEAR;s.activeTexture.set(n.TEXTURE0),p.texture.bind(x,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST),s.activeTexture.set(n.TEXTURE1),f?(f.texture.bind(x,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST),_=Math.pow(2,f.tileID.overscaledZ-p.tileID.overscaledZ),y=[p.tileID.canonical.x*_%1,p.tileID.canonical.y*_%1]):p.texture.bind(x,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST);const v=t.style.map.terrain&&t.style.map.terrain.getTerrainData(r),b=v?r:null,w=b?b.posMatrix:t.transform.calculatePosMatrix(r.toUnwrapped(),d),I=Fe(w,y||[0,0],_||1,g,i);a instanceof J?o.draw(s,n.TRIANGLES,h,Fi.disabled,l,Bi.disabled,I,v,i.id,a.boundsBuffer,t.quadTriangleIndexBuffer,a.boundsSegments):o.draw(s,n.TRIANGLES,h,c[r.overscaledZ],l,Bi.disabled,I,v,i.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}}(t,i,r,s);break;case"background":!function(t,e,i,r){const s=i.paint.get("background-color"),n=i.paint.get("background-opacity");if(0===n)return;const a=t.context,o=a.gl,l=t.transform,c=l.tileSize,h=i.paint.get("background-pattern");if(t.isPatternMissing(h))return;const u=!h&&1===s.a&&1===n&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==u)return;const d=Fi.disabled,p=t.depthModeForSublayer(0,"opaque"===u?Ri.ReadWrite:Ri.ReadOnly),f=t.colorModeForRenderPass(),m=t.useProgram(h?"backgroundPattern":"background"),g=r||l.coveringTiles({tileSize:c,terrain:t.style.map.terrain});h&&(a.activeTexture.set(o.TEXTURE0),t.imageManager.bind(t.context));const _=i.getCrossfadeParameters();for(const e of g){const l=r?e.posMatrix:t.transform.calculatePosMatrix(e.toUnwrapped()),u=h?Ue(l,n,t,h,{tileID:e,tileSize:c},_):je(l,n,s),g=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);m.draw(a,o.TRIANGLES,p,d,f,Bi.disabled,u,g,i.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments)}}(t,0,r,s);break;case"custom":!function(t,e,i){const r=t.context,s=i.implementation;if("offscreen"===t.renderPass){const e=s.prerender;e&&(t.setCustomLayerDefaults(),r.setColorMode(t.colorModeForRenderPass()),e.call(s,r.gl,t.transform.customLayerMatrix()),r.setDirty(),t.setBaseState())}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),r.setColorMode(t.colorModeForRenderPass()),r.setStencilMode(Fi.disabled);const e="3d"===s.renderingMode?new Ri(t.context.gl.LEQUAL,Ri.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,Ri.ReadOnly);r.setDepthMode(e),s.render(r.gl,t.transform.customLayerMatrix()),r.setDirty(),t.setBaseState(),r.bindFramebuffer.set(null)}}(t,0,r)}}translatePosMatrix(t,i,r,s,n){if(!r[0]&&!r[1])return t;const a=n?"map"===s?this.transform.angle:0:"viewport"===s?-this.transform.angle:0;if(a){const t=Math.sin(a),e=Math.cos(a);r=[r[0]*e-r[1]*t,r[0]*t+r[1]*e]}const o=[n?r[0]:Rt(i,r[0],this.transform.zoom),n?r[1]:Rt(i,r[1],this.transform.zoom),0],l=new Float32Array(16);return e.H(l,t,o),l}saveTileTexture(t){const e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const e=this._tileTextures[t];return e&&e.length>0?e.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return!e||!i}useProgram(t,e){this.cache=this.cache||{};const i=t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[i]||(this.cache[i]=new ge(this.context,de[t],e,$e[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[i]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new b(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}class hr{constructor(t,e){this.points=t,this.planes=e}static fromInvProjectionMatrix(t,i,r){const s=Math.pow(2,r),n=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((r=>{const n=1/(r=e.af([],r,t))[3]/i*s;return e.b0(r,r,[n,n,1/r[3],n])})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((t=>{const e=function(t,e){var i=e[0],r=e[1],s=e[2],n=i*i+r*r+s*s;return n>0&&(n=1/Math.sqrt(n)),t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t}([],function(t,e,i){var r=e[0],s=e[1],n=e[2],a=i[0],o=i[1],l=i[2];return t[0]=s*l-n*o,t[1]=n*a-r*l,t[2]=r*o-s*a,t}([],_([],n[t[0]],n[t[1]]),_([],n[t[2]],n[t[1]]))),i=-((r=e)[0]*(s=n[t[1]])[0]+r[1]*s[1]+r[2]*s[2]);var r,s;return e.concat(i)}));return new hr(n,a)}}class ur{constructor(t,e){this.min=t,this.max=e,this.center=function(t,e,i){return t[0]=.5*e[0],t[1]=.5*e[1],t[2]=.5*e[2],t}([],function(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}([],this.min,this.max))}quadrant(t){const e=[t%2==0,t<2],i=m(this.min),r=m(this.max);for(let t=0;t<e.length;t++)i[t]=e[t]?this.min[t]:this.center[t],r[t]=e[t]?this.center[t]:this.max[t];return r[2]=this.max[2],new ur(i,r)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersects(t){const i=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]];let r=!0;for(let s=0;s<t.planes.length;s++){const n=t.planes[s];let a=0;for(let t=0;t<i.length;t++)e.b1(n,i[t])>=0&&a++;if(0===a)return 0;a!==i.length&&(r=!1)}if(r)return 2;for(let e=0;e<3;e++){let i=Number.MAX_VALUE,r=-Number.MAX_VALUE;for(let s=0;s<t.points.length;s++){const n=t.points[s][e]-this.min[e];i=Math.min(i,n),r=Math.max(r,n)}if(r<0||i>this.max[e]-this.min[e])return 0}return 1}}class dr{constructor(t=0,e=0,i=0,r=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=r}interpolate(t,i,r){return null!=i.top&&null!=t.top&&(this.top=e.z.number(t.top,i.top,r)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.z.number(t.bottom,i.bottom,r)),null!=i.left&&null!=t.left&&(this.left=e.z.number(t.left,i.left,r)),null!=i.right&&null!=t.right&&(this.right=e.z.number(t.right,i.right,r)),this}getCenter(t,i){const r=e.ac((this.left+t-this.right)/2,0,t),s=e.ac((this.top+i-this.bottom)/2,0,i);return new e.P(r,s)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new dr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const pr=85.051129;class fr{constructor(t,i,r,s,n){this.tileSize=512,this._renderWorldCopies=void 0===n||!!n,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=null==r?0:r,this._maxPitch=null==s?60:s,this.setMaxBounds(),this.width=0,this.height=0,this._center=new e.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new dr,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const t=new fr(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this.minElevationForCurrentTile=t.minElevationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const i=-e.b2(t,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=function(){var t=new e.A(4);return e.A!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t}(),function(t,e,i){var r=e[0],s=e[1],n=e[2],a=e[3],o=Math.sin(i),l=Math.cos(i);t[0]=r*l+n*o,t[1]=s*l+a*o,t[2]=r*-o+n*l,t[3]=s*-o+a*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.ac(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.tileZoom=Math.max(0,Math.floor(e)),this.scale=this.zoomScale(e),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(t){const i=[new e.b3(0,t)];if(this._renderWorldCopies){const r=this.pointCoordinate(new e.P(0,0)),s=this.pointCoordinate(new e.P(this.width,0)),n=this.pointCoordinate(new e.P(this.width,this.height)),a=this.pointCoordinate(new e.P(0,this.height)),o=Math.floor(Math.min(r.x,s.x,n.x,a.x)),l=Math.floor(Math.max(r.x,s.x,n.x,a.x)),c=1;for(let r=o-c;r<=l+c;r++)0!==r&&i.push(new e.b3(r,t))}return i}coveringTiles(t){var i,r;let s=this.coveringZoomLevel(t);const n=s;if(void 0!==t.minzoom&&s<t.minzoom)return[];void 0!==t.maxzoom&&s>t.maxzoom&&(s=t.maxzoom);const a=this.pointCoordinate(this.getCameraPoint()),o=e.Y.fromLngLat(this.center),l=Math.pow(2,s),c=[l*a.x,l*a.y,0],h=[l*o.x,l*o.y,0],u=hr.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,s);let d=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(d=s);const p=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,f=t=>({aabb:new ur([t*l,0,0],[(t+1)*l,l,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),m=[],g=[],_=s,x=t.reparseOverscaled?n:s;if(this._renderWorldCopies)for(let t=1;t<=3;t++)m.push(f(-t)),m.push(f(t));for(m.push(f(0));m.length>0;){const s=m.pop(),n=s.x,a=s.y;let o=s.fullyVisible;if(!o){const t=s.aabb.intersects(u);if(0===t)continue;o=2===t}const l=t.terrain?c:h,f=s.aabb.distanceX(l),v=s.aabb.distanceY(l),b=Math.max(Math.abs(f),Math.abs(v));if(s.zoom===_||b>p+(1<<_-s.zoom)-2&&s.zoom>=d){const t=_-s.zoom,i=c[0]-.5-(n<<t),r=c[1]-.5-(a<<t);g.push({tileID:new e.Q(s.zoom===_?x:s.zoom,s.wrap,s.zoom,n,a),distanceSq:y([h[0]-.5-n,h[1]-.5-a]),tileDistanceToCamera:Math.sqrt(i*i+r*r)})}else for(let l=0;l<4;l++){const c=(n<<1)+l%2,h=(a<<1)+(l>>1),u=s.zoom+1;let d=s.aabb.quadrant(l);if(t.terrain){const n=new e.Q(u,s.wrap,u,c,h),a=t.terrain.getMinMaxElevation(n),o=null!==(i=a.minElevation)&&void 0!==i?i:this.elevation,l=null!==(r=a.maxElevation)&&void 0!==r?r:this.elevation;d=new ur([d.min[0],d.min[1],o],[d.max[0],d.max[1],l])}m.push({aabb:d,zoom:u,x:c,y:h,wrap:s.wrap,fullyVisible:o})}}return g.sort(((t,e)=>t.distanceSq-e.distanceSq)).map((t=>t.tileID))}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const i=e.ac(t.lat,-85.051129,pr);return new e.P(e.N(t.lng)*this.worldSize,e.O(i)*this.worldSize)}unproject(t){return new e.Y(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const i=this.elevation,r=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,s=this.pointLocation(this.centerPoint,t),n=t.getElevationForLngLatZoom(s,this.tileZoom);if(!(this.elevation-n))return;const a=r+i-n,o=Math.cos(this._pitch)*this.cameraToCenterDistance/a/e.b4(1,s.lat),l=this.scaleZoom(o/this.tileSize);this._elevation=n,this._center=s,this.zoom=l}setLocationAtPoint(t,i){const r=this.pointCoordinate(i),s=this.pointCoordinate(this.centerPoint),n=this.locationCoordinate(t),a=new e.Y(n.x-(r.x-s.x),n.y-(r.y-s.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,e){return e?this.coordinatePoint(this.locationCoordinate(t),e.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,e){return this.coordinateLocation(this.pointCoordinate(t,e))}locationCoordinate(t){return e.Y.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,i){if(i){const e=i.pointCoordinate(t);if(null!=e)return e}const r=[t.x,t.y,0,1],s=[t.x,t.y,1,1];e.af(r,r,this.pixelMatrixInverse),e.af(s,s,this.pixelMatrixInverse);const n=r[3],a=s[3],o=r[1]/n,l=s[1]/a,c=r[2]/n,h=s[2]/a,u=c===h?0:(0-c)/(h-c);return new e.Y(e.z.number(r[0]/n,s[0]/a,u)/this.worldSize,e.z.number(o,l,u)/this.worldSize)}coordinatePoint(t,i=0,r=this.pixelMatrix){const s=[t.x*this.worldSize,t.y*this.worldSize,i,1];return e.af(s,s,r),new e.P(s[0]/s[3],s[1]/s[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return(new q).extend(this.pointLocation(new e.P(0,t))).extend(this.pointLocation(new e.P(this.width,t))).extend(this.pointLocation(new e.P(this.width,this.height))).extend(this.pointLocation(new e.P(0,this.height)))}getMaxBounds(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new q([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,pr])}calculatePosMatrix(t,i=!1){const r=t.key,s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s[r])return s[r];const n=t.canonical,a=this.worldSize/this.zoomScale(n.z),o=n.x+Math.pow(2,n.z)*t.wrap,l=e.an(new Float64Array(16));return e.H(l,l,[o*a,n.y*a,0]),e.J(l,l,[a/e.W,a/e.W,1]),e.K(l,i?this.alignedProjMatrix:this.projMatrix,l),s[r]=new Float32Array(l),s[r]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(t,i){i=e.ac(+i,this.minZoom,this.maxZoom);const r={center:new e.M(t.lng,t.lat),zoom:i};let s=this.lngRange;if(!this._renderWorldCopies&&null===s){const t=180-1e-10;s=[-t,t]}const n=this.tileSize*this.zoomScale(r.zoom);let a=0,o=n,l=0,c=n,h=0,u=0;const{x:d,y:p}=this.size;if(this.latRange){const t=this.latRange;a=e.O(t[1])*n,o=e.O(t[0])*n,o-a<p&&(h=p/(o-a))}s&&(l=e.b2(e.N(s[0])*n,0,n),c=e.b2(e.N(s[1])*n,0,n),c<l&&(c+=n),c-l<d&&(u=d/(c-l)));const{x:f,y:m}=this.project.call({worldSize:n},t);let g,_;const y=Math.max(u||0,h||0);if(y){const t=new e.P(u?(c+l)/2:f,h?(o+a)/2:m);return r.center=this.unproject.call({worldSize:n},t).wrap(),r.zoom+=this.scaleZoom(y),r}if(this.latRange){const t=p/2;m-t<a&&(_=a+t),m+t>o&&(_=o-t)}if(s){const t=(l+c)/2;let i=f;this._renderWorldCopies&&(i=e.b2(f,t-n/2,t+n/2));const r=d/2;i-r<l&&(g=l+r),i+r>c&&(g=c-r)}if(void 0!==g||void 0!==_){const t=new e.P(null!=g?g:f,null!=_?_:m);r.center=this.unproject.call({worldSize:n},t).wrap()}return r}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:e,zoom:i}=this.getConstrained(this.center,this.zoom);this.center=e,this.zoom=i,this._unmodified=t,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i=this.point.x,r=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=e.b4(1,this.center.lat)*this.worldSize;let s=e.an(new Float64Array(16));e.J(s,s,[this.width/2,-this.height/2,1]),e.H(s,s,[1,-1,0]),this.labelPlaneMatrix=s,s=e.an(new Float64Array(16)),e.J(s,s,[1,-1,1]),e.H(s,s,[-1,-1,0]),e.J(s,s,[2/this.width,2/this.height,1]),this.glCoordMatrix=s;const n=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),a=Math.min(this.elevation,this.minElevationForCurrentTile),o=n-a*this._pixelPerMeter/Math.cos(this._pitch),l=a<0?o:n,c=Math.PI/2+this._pitch,h=this._fov*(.5+t.y/this.height),u=Math.sin(h)*l/Math.sin(e.ac(Math.PI-c-h,.01,Math.PI-.01)),d=this.getHorizon(),p=2*Math.atan(d/this.cameraToCenterDistance)*(.5+t.y/(2*d)),f=Math.sin(p)*l/Math.sin(e.ac(Math.PI-c-p,.01,Math.PI-.01)),m=Math.min(u,f),g=1.01*(Math.cos(Math.PI/2-this._pitch)*m+l),_=this.height/50;s=new Float64Array(16),e.b5(s,this._fov,this.width/this.height,_,g),s[8]=2*-t.x/this.width,s[9]=2*t.y/this.height,e.J(s,s,[1,-1,1]),e.H(s,s,[0,0,-this.cameraToCenterDistance]),e.b6(s,s,this._pitch),e.ad(s,s,this.angle),e.H(s,s,[-i,-r,0]),this.mercatorMatrix=e.J([],s,[this.worldSize,this.worldSize,this.worldSize]),e.J(s,s,[1,1,this._pixelPerMeter]),this.pixelMatrix=e.K(new Float64Array(16),this.labelPlaneMatrix,s),e.H(s,s,[0,0,-this.elevation]),this.projMatrix=s,this.invProjMatrix=e.as([],s),this.pixelMatrix3D=e.K(new Float64Array(16),this.labelPlaneMatrix,s);const y=this.width%2/2,x=this.height%2/2,v=Math.cos(this.angle),b=Math.sin(this.angle),w=i-Math.round(i)+v*y+b*x,I=r-Math.round(r)+v*x+b*y,T=new Float64Array(s);if(e.H(T,T,[w>.5?w-1:w,I>.5?I-1:I,0]),this.alignedProjMatrix=T,s=e.as(new Float64Array(16),this.pixelMatrix),!s)throw new Error("failed to invert matrix");this.pixelMatrixInverse=s,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new e.P(0,0)),i=[t.x*this.worldSize,t.y*this.worldSize,0,1];return e.af(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}getCameraQueryGeometry(t){const i=this.getCameraPoint();if(1===t.length)return[t[0],i];{let r=i.x,s=i.y,n=i.x,a=i.y;for(const e of t)r=Math.min(r,e.x),s=Math.min(s,e.y),n=Math.max(n,e.x),a=Math.max(a,e.y);return[new e.P(r,s),new e.P(n,s),new e.P(n,a),new e.P(r,a),new e.P(r,s)]}}lngLatToCameraDepth(t,i){const r=this.locationCoordinate(t),s=[r.x*this.worldSize,r.y*this.worldSize,i,1];return e.af(s,s,this.projMatrix),s[2]/s[3]}}function mr(t,e){let i,r=!1,s=null,n=null;const a=()=>{s=null,r&&(t.apply(n,i),s=setTimeout(a,e),r=!1)};return(...t)=>(r=!0,n=this,i=t,s||a(),s)}class gr{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((t=>t.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t)})),(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(t.length>=3&&!t.some((t=>isNaN(t)))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t)}catch(t){}},this._updateHash=mr(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,r=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,r),n=Math.round(e.lng*s)/s,a=Math.round(e.lat*s)/s,o=this._map.getBearing(),l=this._map.getPitch();let c="";if(c+=t?`/${n}/${a}/${i}`:`${i}/${a}/${n}`,(o||l)&&(c+="/"+Math.round(10*o)/10),l&&(c+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const r=i.split("=")[0];return r===t?(e=!0,`${r}=${c}`):i})).filter((t=>t));return e||i.push(`${t}=${c}`),`#${i.join("&")}`}return`#${c}`}}const _r={linearity:.3,easing:e.b7(0,0,.3,1)},yr=e.e({deceleration:2500,maxSpeed:1400},_r),xr=e.e({deceleration:20,maxSpeed:1400},_r),vr=e.e({deceleration:1e3,maxSpeed:360},_r),br=e.e({deceleration:1e3,maxSpeed:90},_r);class wr{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:n.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,e=n.now();for(;t.length>0&&e-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,s={};if(i.pan.mag()){const n=Tr(i.pan.mag(),r,e.e({},yr,t||{}));s.offset=i.pan.mult(n.amount/i.pan.mag()),s.center=this._map.transform.center,Ir(s,n)}if(i.zoom){const t=Tr(i.zoom,r,xr);s.zoom=this._map.transform.zoom+t.amount,Ir(s,t)}if(i.bearing){const t=Tr(i.bearing,r,vr);s.bearing=this._map.transform.bearing+e.ac(t.amount,-179,179),Ir(s,t)}if(i.pitch){const t=Tr(i.pitch,r,br);s.pitch=this._map.transform.pitch+t.amount,Ir(s,t)}if(s.zoom||s.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;s.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),e.e(s,{noMoveStart:!0})}}function Ir(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing)}function Tr(t,i,r){const{maxSpeed:s,linearity:n,deceleration:a}=r,o=e.ac(t*n/(i/1e3),-s,s),l=Math.abs(o)/(a*n);return{easing:r.easing,duration:1e3*l,amount:o*(l/2)}}class Sr extends e.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r,s={}){const n=a.mousePos(i.getCanvas(),r),o=i.unproject(n);super(t,e.e({point:n,lngLat:o,originalEvent:r},s)),this._defaultPrevented=!1,this.target=i}}class Ar extends e.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r){const s="touchend"===t?r.changedTouches:r.touches,n=a.touchPos(i.getCanvasContainer(),s),o=n.map((t=>i.unproject(t))),l=n.reduce(((t,e,i,r)=>t.add(e.div(r.length))),new e.P(0,0));super(t,{points:n,point:l,lngLats:o,lngLat:i.unproject(l),originalEvent:r}),this._defaultPrevented=!1}}class Er extends e.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1}}class Pr{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Er(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new Sr(t.type,this._map,t))}mouseup(t){this._map.fire(new Sr(t.type,this._map,t))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new Sr(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Sr(t.type,this._map,t))}mouseover(t){this._map.fire(new Sr(t.type,this._map,t))}mouseout(t){this._map.fire(new Sr(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Ar(t.type,this._map,t))}touchmove(t){this._map.fire(new Ar(t.type,this._map,t))}touchend(t){this._map.fire(new Ar(t.type,this._map,t))}touchcancel(t){this._map.fire(new Ar(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Cr{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Sr(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Sr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Sr(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Mr{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(t){return this.transform.pointLocation(e.P.convert(t),this._map.terrain)}}class kr{constructor(t,e){this._map=t,this._tr=new Mr(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(a.disableDrag(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const i=e;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)<this._clickTolerance)return;const r=this._startPos;this._lastPos=i,this._box||(this._box=a.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const s=Math.min(r.x,i.x),n=Math.max(r.x,i.x),o=Math.min(r.y,i.y),l=Math.max(r.y,i.y);a.setTransform(this._box,`translate(${s}px,${o}px)`),this._box.style.width=n-s+"px",this._box.style.height=l-o+"px"}mouseupWindow(t,i){if(!this._active)return;if(0!==t.button)return;const r=this._startPos,s=i;if(this.reset(),a.suppressClick(),r.x!==s.x||r.y!==s.y)return this._map.fire(new e.k("boxzoomend",{originalEvent:t})),{cameraAnimation:t=>t.fitScreenCoordinates(r,s,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(a.remove(this._box),this._box=null),a.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new e.k(t,{originalEvent:i}))}}function zr(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let r=0;r<t.length;r++)i[t[r].identifier]=e[r];return i}class Dr{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,i,r){(this.centroid||r.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=t.timeStamp),r.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=zr(r,i)))}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const r=zr(i,e);for(const t in this.touches){const e=r[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0)}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Rr{constructor(t){this.singleTap=new Dr(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,e,i){this.singleTap.touchstart(t,e,i)}touchmove(t,e,i){this.singleTap.touchmove(t,e,i)}touchend(t,e,i){const r=this.singleTap.touchend(t,e,i);if(r){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class Lr{constructor(t){this._tr=new Mr(t),this._zoomIn=new Rr({numTouches:1,numTaps:2}),this._zoomOut=new Rr({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i)}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i)}touchend(t,e,i){const r=this._zoomIn.touchend(t,e,i),s=this._zoomOut.touchend(t,e,i),n=this._tr;return r?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:n.zoom+1,around:n.unproject(r)},{originalEvent:t})}):s?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:n.zoom-1,around:n.unproject(s)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Fr{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=e.length?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const r=e.length?e[0]:e;return!this._moved&&r.dist(i)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=r,this._move(i,r))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&a.suppressClick(),this.reset(t))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const Br={0:1,2:2};class Or{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const e=a.mouseButton(t);this._eventButton=e}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!function(t,e){const i=Br[e];return void 0===t.buttons||(t.buttons&i)!==i}(t,this._eventButton)}isValidEndEvent(t){return a.mouseButton(t)===this._eventButton}}class Vr{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return 1===t.targetTouches.length}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier}endMove(t){delete this._firstTouch}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}const Nr=t=>{t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=t=>{t.preventDefault()}},jr=({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const r=new Or({checkCorrectEvent:t=>0===a.mouseButton(t)&&t.ctrlKey||2===a.mouseButton(t)});return new Fr({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:r,enable:t,assignEvents:Nr})},Ur=({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const r=new Or({checkCorrectEvent:t=>0===a.mouseButton(t)&&t.ctrlKey||2===a.mouseButton(t)});return new Fr({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:r,enable:t,assignEvents:Nr})};class $r{constructor(t,e){this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._active&&!(i.length<this.minTouchs()))return t.preventDefault(),this._calculateTransform(t,e,i)}touchend(t,e,i){this._calculateTransform(t,e,i),this._active&&i.length<this.minTouchs()&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,i,r){r.length>0&&(this._active=!0);const s=zr(r,i),n=new e.P(0,0),a=new e.P(0,0);let o=0;for(const t in s){const e=s[t],i=this._touches[t];i&&(n._add(e),a._add(e.sub(i)),o++,s[t]=e)}if(this._touches=s,o<this.minTouchs()||!a.mag())return;const l=a.div(o);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:n.div(o),panDelta:l}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class qr{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,e,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([e[0],e[1]]))}touchmove(t,e,i){if(!this._firstTwoTouches)return;t.preventDefault();const[r,s]=this._firstTwoTouches,n=Zr(i,e,r),a=Zr(i,e,s);if(!n||!a)return;const o=this._aroundCenter?null:n.add(a).div(2);return this._move([n,a],o,t)}touchend(t,e,i){if(!this._firstTwoTouches)return;const[r,s]=this._firstTwoTouches,n=Zr(i,e,r),o=Zr(i,e,s);n&&o||(this._active&&a.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}}function Zr(t,e,i){for(let r=0;r<t.length;r++)if(t[r].identifier===i)return e[r]}function Gr(t,e){return Math.log(t/e)/Math.LN2}class Wr extends qr{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,e){const i=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Gr(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Gr(this._distance,i),pinchAround:e}}}function Hr(t,e){return 180*t.angleWith(e)/Math.PI}class Xr extends qr{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,e,i){const r=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Hr(this._vector,r),pinchAround:e}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const e=25/(Math.PI*this._minDiameter)*360,i=Hr(t,this._startVector);return Math.abs(i)<e}}function Kr(t){return Math.abs(t.y)>Math.abs(t.x)}class Jr extends qr{constructor(t){super(),this._currentTouchCount=0,this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length}_start(t){this._lastPoints=t,Kr(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,e,i){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const r=t[0].sub(this._lastPoints[0]),s=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(r,s,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(r.y+s.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const r=t.mag()>=2,s=e.mag()>=2;if(!r&&!s)return;if(!r||!s)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const n=t.y>0==e.y>0;return Kr(t)&&Kr(e)&&n}}const Yr={panStep:100,bearingStep:15,pitchStep:10};class Qr{constructor(t){this._tr=new Mr(t);const e=Yr;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,r=0,s=0,n=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),s=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),s=1);break;case 38:t.shiftKey?r=1:(t.preventDefault(),n=-1);break;case 40:t.shiftKey?r=-1:(t.preventDefault(),n=1);break;default:return}return this._rotationDisabled&&(i=0,r=0),{cameraAnimation:a=>{const o=this._tr;a.easeTo({duration:300,easeId:"keyboardHandler",easing:ts,zoom:e?Math.round(o.zoom)+e*(t.shiftKey?2:1):o.zoom,bearing:o.bearing+i*this._bearingStep,pitch:o.pitch+r*this._pitchStep,offset:[-s*this._panStep,-n*this._panStep],center:o.center},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function ts(t){return t*(2-t)}const es=4.000244140625;class is{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},this._map=t,this._tr=new Mr(t),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map.cooperativeGestures.isEnabled()&&!t[this._map.cooperativeGestures._bypassKey])return;let e=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const i=n.now(),r=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==e&&e%es==0?this._type="wheel":0!==e&&Math.abs(e)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=e,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*e)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,e+=this._lastValue)),t.shiftKey&&e&&(e/=4),this._type&&(this._lastWheelEvent=t,this._delta-=e,this._active||this._start(t)),t.preventDefault()}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const i=a.mousePos(this._map.getCanvas(),t),r=this._tr;this._around=i.y>r.transform.height/2-r.transform.getHorizon()?e.M.convert(this._aroundCenter?r.center:r.unproject(i)):e.M.convert(r.center),this._aroundPoint=r.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._tr.transform;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>es?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==i&&(i=1/i);const r="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(r*i))),"wheel"===this._type&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const i="number"==typeof this._targetZoom?this._targetZoom:t.zoom,r=this._startZoom,s=this._easing;let a,o=!1;if("wheel"===this._type&&r&&s){const t=Math.min((n.now()-this._lastWheelEventTime)/200,1),l=s(t);a=e.z.number(r,i,l),t<1?this._frameId||(this._frameId=!0):o=!0}else a=i,o=!0;return this._active=!0,o&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!o,zoomDelta:a-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.b8;if(this._prevEase){const t=this._prevEase,r=(n.now()-t.start)/t.duration,s=t.easing(r+.01)-t.easing(r),a=.27/Math.sqrt(s*s+1e-4)*.01,o=Math.sqrt(.0729-a*a);i=e.b7(a,o,.25,1)}return this._prevEase={start:n.now(),duration:t,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class rs{constructor(t,e){this._clickZoom=t,this._tapZoom=e}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class ss{constructor(t){this._tr=new Mr(t),this.reset()}reset(){this._active=!1}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(e)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ns{constructor(){this._tap=new Rr({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,e,i){if(!this._swipePoint)if(this._tapTime){const r=e[0],s=t.timeStamp-this._tapTime<500,n=this._tapPoint.dist(r)<30;s&&n?i.length>0&&(this._swipePoint=r,this._swipeTouch=i[0].identifier):this.reset()}else this._tap.touchstart(t,e,i)}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=e[0],s=r.y-this._swipePoint.y;return this._swipePoint=r,t.preventDefault(),this._active=!0,{zoomDelta:s/128}}}else this._tap.touchmove(t,e,i)}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else{const r=this._tap.touchend(t,e,i);r&&(this._tapTime=t.timeStamp,this._tapPoint=r)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class as{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class os{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class ls{constructor(t,e,i,r){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class cs{constructor(t,e){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=t,this._options=e,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const t=this._map.getCanvasContainer();t.classList.add("maplibregl-cooperative-gestures"),this._container=a.create("div","maplibregl-cooperative-gesture-screen",t);let e=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(e=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const i=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),r=document.createElement("div");r.className="maplibregl-desktop-message",r.textContent=e,this._container.appendChild(r);const s=document.createElement("div");s.className="maplibregl-mobile-message",s.textContent=i,this._container.appendChild(s),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(a.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(t){this._onCooperativeGesture(1===t.touches.length)}wheel(t){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!t[this._bypassKey])}_onCooperativeGesture(t){this._enabled&&t&&(this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show")}),100))}}const hs=t=>t.zoom||t.drag||t.pitch||t.rotate;class us extends e.k{}function ds(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class ps{constructor(t,e){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`)},this.handleEvent=(t,e)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const i="renderFrame"===t.type?void 0:t,r={needsRenderFrame:!1},s={},n={},o=t.touches,l=o?this._getMapTouches(o):void 0,c=l?a.touchPos(this._map.getCanvas(),l):a.mousePos(this._map.getCanvas(),t);for(const{handlerName:a,handler:o,allowed:h}of this._handlers){if(!o.isEnabled())continue;let u;this._blockedByActive(n,h,a)?o.reset():o[e||t.type]&&(u=o[e||t.type](t,c,l),this.mergeHandlerResult(r,s,u,a,i),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||o.isActive())&&(n[a]=o)}const h={};for(const t in this._previousActiveHandlers)n[t]||(h[t]=i);this._previousActiveHandlers=n,(Object.keys(h).length||ds(r))&&(this._changes.push([r,s,h]),this._triggerRenderFrame()),(Object.keys(n).length||ds(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=r;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new wr(t),this._bearingSnap=e.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(e);const i=this._el;this._listeners=[[i,"touchstart",{passive:!0}],[i,"touchmove",{passive:!1}],[i,"touchend",void 0],[i,"touchcancel",void 0],[i,"mousedown",void 0],[i,"mousemove",void 0],[i,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[i,"mouseover",void 0],[i,"mouseout",void 0],[i,"dblclick",void 0],[i,"click",void 0],[i,"keydown",{capture:!1}],[i,"keyup",void 0],[i,"wheel",{passive:!1}],[i,"contextmenu",void 0],[window,"blur",void 0]];for(const[t,e,i]of this._listeners)a.addEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,i)}destroy(){for(const[t,e,i]of this._listeners)a.removeEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,i)}_addDefaultHandlers(t){const e=this._map,i=e.getCanvasContainer();this._add("mapEvent",new Pr(e,t));const r=e.boxZoom=new kr(e,t);this._add("boxZoom",r),t.interactive&&t.boxZoom&&r.enable();const s=e.cooperativeGestures=new cs(e,t.cooperativeGestures);this._add("cooperativeGestures",s),t.cooperativeGestures&&s.enable();const n=new Lr(e),o=new ss(e);e.doubleClickZoom=new rs(o,n),this._add("tapZoom",n),this._add("clickZoom",o),t.interactive&&t.doubleClickZoom&&e.doubleClickZoom.enable();const l=new ns;this._add("tapDragZoom",l);const c=e.touchPitch=new Jr(e);this._add("touchPitch",c),t.interactive&&t.touchPitch&&e.touchPitch.enable(t.touchPitch);const h=jr(t),u=Ur(t);e.dragRotate=new os(t,h,u),this._add("mouseRotate",h,["mousePitch"]),this._add("mousePitch",u,["mouseRotate"]),t.interactive&&t.dragRotate&&e.dragRotate.enable();const d=(({enable:t,clickTolerance:e})=>{const i=new Or({checkCorrectEvent:t=>0===a.mouseButton(t)&&!t.ctrlKey});return new Fr({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:i,enable:t,assignEvents:Nr})})(t),p=new $r(t,e);e.dragPan=new as(i,d,p),this._add("mousePan",d),this._add("touchPan",p,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&e.dragPan.enable(t.dragPan);const f=new Xr,m=new Wr;e.touchZoomRotate=new ls(i,m,f,l),this._add("touchRotate",f,["touchPan","touchZoom"]),this._add("touchZoom",m,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&e.touchZoomRotate.enable(t.touchZoomRotate);const g=e.scrollZoom=new is(e,(()=>this._triggerRenderFrame()));this._add("scrollZoom",g,["mousePan"]),t.interactive&&t.scrollZoom&&e.scrollZoom.enable(t.scrollZoom);const _=e.keyboard=new Qr(e);this._add("keyboard",_),t.interactive&&t.keyboard&&e.keyboard.enable(),this._add("blockableMapEvent",new Cr(e))}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean(hs(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const r in t)if(r!==i&&(!e||e.indexOf(r)<0))return!0;return!1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(t,i,r,s,n){if(!r)return;e.e(t,r);const a={handlerName:s,originalEvent:r.originalEvent||n};void 0!==r.zoomDelta&&(i.zoom=a),void 0!==r.panDelta&&(i.drag=a),void 0!==r.pitchDelta&&(i.pitch=a),void 0!==r.bearingDelta&&(i.rotate=a)}_applyChanges(){const t={},i={},r={};for(const[s,n,a]of this._changes)s.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(s.panDelta)),s.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+s.zoomDelta),s.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+s.bearingDelta),s.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+s.pitchDelta),void 0!==s.around&&(t.around=s.around),void 0!==s.pinchAround&&(t.pinchAround=s.pinchAround),s.noInertia&&(t.noInertia=s.noInertia),e.e(i,n),e.e(r,a);this._updateMapTransform(t,i,r),this._changes=[]}_updateMapTransform(t,e,i){const r=this._map,s=r._getTransformForUpdate(),n=r.terrain;if(!(ds(t)||n&&this._terrainMovement))return this._fireEvents(e,i,!0);let{panDelta:a,zoomDelta:o,bearingDelta:l,pitchDelta:c,around:h,pinchAround:u}=t;void 0!==u&&(h=u),r._stop(!0),h=h||r.transform.centerPoint;const d=s.pointLocation(a?h.sub(a):h);l&&(s.bearing+=l),c&&(s.pitch+=c),o&&(s.zoom+=o),n?this._terrainMovement||!e.drag&&!e.zoom?e.drag&&this._terrainMovement?s.center=s.pointLocation(s.centerPoint.sub(a)):s.setLocationAtPoint(d,h):(this._terrainMovement=!0,this._map._elevationFreeze=!0,s.setLocationAtPoint(d,h)):s.setLocationAtPoint(d,h),r._applyUpdatedTransform(s),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0)}_fireEvents(t,i,r){const s=hs(this._eventsInProgress),a=hs(t),o={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(o[`${e}start`]=i),this._eventsInProgress[e]=t[e]}!s&&a&&this._fireEvent("movestart",a.originalEvent);for(const t in o)this._fireEvent(t,o[t]);a&&this._fireEvent("move",a.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i)}const l={};let c;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:r}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],c=i[e]||r,l[`${t}end`]=c)}for(const t in l)this._fireEvent(t,l[t]);const h=hs(this._eventsInProgress),u=(s||a)&&!h;if(u&&this._terrainMovement&&(this._map._elevationFreeze=!1,this._terrainMovement=!1,this._map.transform.recalculateZoom(this._map.terrain)),r&&u){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap<t&&t<this._bearingSnap;!t||!t.essential&&n.prefersReducedMotion?(this._map.fire(new e.k("moveend",{originalEvent:c})),i(this._map.getBearing())&&this._map.resetNorth()):(i(t.bearing||this._map.getBearing())&&(t.bearing=0),t.freezeElevation=!0,this._map.easeTo(t,{originalEvent:c})),this._updatingCamera=!1}}_fireEvent(t,i){this._map.fire(new e.k(t,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((t=>{delete this._frameId,this.handleEvent(new us("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class fs extends e.E{constructor(t,e){super(),this._renderFrameCallback=()=>{const t=Math.min((n.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(t)),t<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=e.bearingSnap,this.on("moveend",(()=>{delete this._requestedCameraState}))}getCenter(){return new e.M(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(t,i,r){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,e.e({offset:t},i),r)}panTo(t,i,r){return this.easeTo(e.e({center:t},i),r)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(t,i,r){return this.easeTo(e.e({zoom:t},i),r)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(t,i,r){return this.easeTo(e.e({bearing:t},i),r)}resetNorth(t,i){return this.rotateTo(0,e.e({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.e({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this}getPitch(){return this.transform.pitch}setPitch(t,e){return this.jumpTo({pitch:t},e),this}cameraForBounds(t,e){t=q.convert(t);const i=e&&e.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),i,e)}_cameraForBoxAndBearing(t,i,r,s){const n={top:0,bottom:0,right:0,left:0};if("number"==typeof(s=e.e({padding:n,offset:[0,0],maxZoom:this.transform.maxZoom},s)).padding){const t=s.padding;s.padding={top:t,bottom:t,right:t,left:t}}s.padding=e.e(n,s.padding);const a=this.transform,o=a.padding,l=new q(t,i),c=a.project(l.getNorthWest()),h=a.project(l.getNorthEast()),u=a.project(l.getSouthEast()),d=a.project(l.getSouthWest()),p=e.b9(-r),f=c.rotate(p),m=h.rotate(p),g=u.rotate(p),_=d.rotate(p),y=new e.P(Math.max(f.x,m.x,_.x,g.x),Math.max(f.y,m.y,_.y,g.y)),x=new e.P(Math.min(f.x,m.x,_.x,g.x),Math.min(f.y,m.y,_.y,g.y)),v=y.sub(x),b=(a.width-(o.left+o.right+s.padding.left+s.padding.right))/v.x,w=(a.height-(o.top+o.bottom+s.padding.top+s.padding.bottom))/v.y;if(w<0||b<0)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const I=Math.min(a.scaleZoom(a.scale*Math.min(b,w)),s.maxZoom),T=e.P.convert(s.offset),S=new e.P((s.padding.left-s.padding.right)/2,(s.padding.top-s.padding.bottom)/2).rotate(e.b9(r)),A=T.add(S).mult(a.scale/a.zoomScale(I));return{center:a.unproject(c.add(u).div(2).sub(A)),zoom:I,bearing:r}}fitBounds(t,e,i){return this._fitInternal(this.cameraForBounds(t,e),e,i)}fitScreenCoordinates(t,i,r,s,n){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(e.P.convert(t)),this.transform.pointLocation(e.P.convert(i)),r,s),s,n)}_fitInternal(t,i,r){return t?(delete(i=e.e(t,i)).padding,i.linear?this.easeTo(i,r):this.flyTo(i,r)):this}jumpTo(t,i){this.stop();const r=this._getTransformForUpdate();let s=!1,n=!1,a=!1;return"zoom"in t&&r.zoom!==+t.zoom&&(s=!0,r.zoom=+t.zoom),void 0!==t.center&&(r.center=e.M.convert(t.center)),"bearing"in t&&r.bearing!==+t.bearing&&(n=!0,r.bearing=+t.bearing),"pitch"in t&&r.pitch!==+t.pitch&&(a=!0,r.pitch=+t.pitch),null==t.padding||r.isPaddingEqual(t.padding)||(r.padding=t.padding),this._applyUpdatedTransform(r),this.fire(new e.k("movestart",i)).fire(new e.k("move",i)),s&&this.fire(new e.k("zoomstart",i)).fire(new e.k("zoom",i)).fire(new e.k("zoomend",i)),n&&this.fire(new e.k("rotatestart",i)).fire(new e.k("rotate",i)).fire(new e.k("rotateend",i)),a&&this.fire(new e.k("pitchstart",i)).fire(new e.k("pitch",i)).fire(new e.k("pitchend",i)),this.fire(new e.k("moveend",i))}calculateCameraOptionsFromTo(t,i,r,s=0){const n=e.Y.fromLngLat(t,i),a=e.Y.fromLngLat(r,s),o=a.x-n.x,l=a.y-n.y,c=a.z-n.z,h=Math.hypot(o,l,c);if(0===h)throw new Error("Can't calculate camera options with same From and To");const u=Math.hypot(o,l),d=this.transform.scaleZoom(this.transform.cameraToCenterDistance/h/this.transform.tileSize),p=180*Math.atan2(o,-l)/Math.PI;let f=180*Math.acos(u/h)/Math.PI;return f=c<0?90-f:90+f,{center:a.toLngLat(),zoom:d,pitch:f,bearing:p}}easeTo(t,i){var r;this._stop(!1,t.easeId),(!1===(t=e.e({offset:[0,0],duration:500,easing:e.b8},t)).animate||!t.essential&&n.prefersReducedMotion)&&(t.duration=0);const s=this._getTransformForUpdate(),a=this.getZoom(),o=this.getBearing(),l=this.getPitch(),c=this.getPadding(),h="bearing"in t?this._normalizeBearing(t.bearing,o):o,u="pitch"in t?+t.pitch:l,d="padding"in t?t.padding:s.padding,p=e.P.convert(t.offset);let f=s.centerPoint.add(p);const m=s.pointLocation(f),{center:g,zoom:_}=s.getConstrained(e.M.convert(t.center||m),null!==(r=t.zoom)&&void 0!==r?r:a);this._normalizeCenter(g);const y=s.project(m),x=s.project(g).sub(y),v=s.zoomScale(_-a);let b,w;t.around&&(b=e.M.convert(t.around),w=s.locationPoint(b));const I={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||_!==a,this._rotating=this._rotating||o!==h,this._pitching=this._pitching||u!==l,this._padding=!s.isPaddingEqual(d),this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,I),this.terrain&&this._prepareElevation(g),this._ease((r=>{if(this._zooming&&(s.zoom=e.z.number(a,_,r)),this._rotating&&(s.bearing=e.z.number(o,h,r)),this._pitching&&(s.pitch=e.z.number(l,u,r)),this._padding&&(s.interpolatePadding(c,d,r),f=s.centerPoint.add(p)),this.terrain&&!t.freezeElevation&&this._updateElevation(r),b)s.setLocationAtPoint(b,w);else{const t=s.zoomScale(s.zoom-a),e=_>a?Math.min(2,v):Math.max(.5,v),i=Math.pow(e,1-r),n=s.unproject(y.add(x.mult(r*i)).mult(t));s.setLocationAtPoint(s.renderWorldCopies?n.wrap():n,f)}this._applyUpdatedTransform(s),this._fireMoveEvents(i)}),(e=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i,e)}),t),this}_prepareEase(t,i,r={}){this._moving=!0,i||r.moving||this.fire(new e.k("movestart",t)),this._zooming&&!r.zooming&&this.fire(new e.k("zoomstart",t)),this._rotating&&!r.rotating&&this.fire(new e.k("rotatestart",t)),this._pitching&&!r.pitching&&this.fire(new e.k("pitchstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(t){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&i!==this._elevationTarget){const e=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(e-(i-(e*t+this._elevationStart))/(1-t)),this._elevationTarget=i}this.transform.elevation=e.z.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const e=t.clone(),{center:i,zoom:r,pitch:s,bearing:n,elevation:a}=this.transformCameraUpdate(e);i&&(e.center=i),void 0!==r&&(e.zoom=r),void 0!==s&&(e.pitch=s),void 0!==n&&(e.bearing=n),void 0!==a&&(e.elevation=a),this.transform.apply(e)}_fireMoveEvents(t){this.fire(new e.k("move",t)),this._zooming&&this.fire(new e.k("zoom",t)),this._rotating&&this.fire(new e.k("rotate",t)),this._pitching&&this.fire(new e.k("pitch",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const r=this._zooming,s=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new e.k("zoomend",t)),s&&this.fire(new e.k("rotateend",t)),n&&this.fire(new e.k("pitchend",t)),this.fire(new e.k("moveend",t))}flyTo(t,i){var r;if(!t.essential&&n.prefersReducedMotion){const r=e.L(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(r,i)}this.stop(),t=e.e({offset:[0,0],speed:1.2,curve:1.42,easing:e.b8},t);const s=this._getTransformForUpdate(),a=this.getZoom(),o=this.getBearing(),l=this.getPitch(),c=this.getPadding(),h="bearing"in t?this._normalizeBearing(t.bearing,o):o,u="pitch"in t?+t.pitch:l,d="padding"in t?t.padding:s.padding,p=e.P.convert(t.offset);let f=s.centerPoint.add(p);const m=s.pointLocation(f),{center:g,zoom:_}=s.getConstrained(e.M.convert(t.center||m),null!==(r=t.zoom)&&void 0!==r?r:a);this._normalizeCenter(g);const y=s.zoomScale(_-a),x=s.project(m),v=s.project(g).sub(x);let b=t.curve;const w=Math.max(s.width,s.height),I=w/y,T=v.mag();if("minZoom"in t){const i=e.ac(Math.min(t.minZoom,a,_),s.minZoom,s.maxZoom),r=w/s.zoomScale(i-a);b=Math.sqrt(r/T*2)}const S=b*b;function A(t){const e=(I*I-w*w+(t?-1:1)*S*S*T*T)/(2*(t?I:w)*S*T);return Math.log(Math.sqrt(e*e+1)-e)}function E(t){return(Math.exp(t)-Math.exp(-t))/2}function P(t){return(Math.exp(t)+Math.exp(-t))/2}const C=A(!1);let M=function(t){return P(C)/P(C+b*t)},k=function(t){return w*((P(C)*(E(e=C+b*t)/P(e))-E(C))/S)/T;var e},z=(A(!0)-C)/b;if(Math.abs(T)<1e-6||!isFinite(z)){if(Math.abs(w-I)<1e-6)return this.easeTo(t,i);const e=I<w?-1:1;z=Math.abs(Math.log(I/w))/b,k=()=>0,M=t=>Math.exp(e*b*t)}return t.duration="duration"in t?+t.duration:1e3*z/("screenSpeed"in t?+t.screenSpeed/b:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=o!==h,this._pitching=u!==l,this._padding=!s.isPaddingEqual(d),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(g),this._ease((r=>{const n=r*z,m=1/M(n);s.zoom=1===r?_:a+s.scaleZoom(m),this._rotating&&(s.bearing=e.z.number(o,h,r)),this._pitching&&(s.pitch=e.z.number(l,u,r)),this._padding&&(s.interpolatePadding(c,d,r),f=s.centerPoint.add(p)),this.terrain&&!t.freezeElevation&&this._updateElevation(r);const y=1===r?g:s.unproject(x.add(v.mult(k(n))).mult(m));s.setLocationAtPoint(s.renderWorldCopies?y.wrap():y,f),this._applyUpdatedTransform(s),this._fireMoveEvents(i)}),(()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i)}),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,e){var i;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e)}return t||null===(i=this.handlers)||void 0===i||i.stop(!1),this}_ease(t,e,i){!1===i.animate||0===i.duration?(t(1),e()):(this._easeStart=n.now(),this._easeOptions=i,this._onEaseFrame=t,this._onEaseEnd=e,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,i){t=e.b2(t,-180,180);const r=Math.abs(t-i);return Math.abs(t-360-i)<r&&(t-=360),Math.abs(t+360-i)<r&&(t+=360),t}_normalizeCenter(t){const e=this.transform;if(!e.renderWorldCopies||e.lngRange)return;const i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(e.M.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}const ms={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class gs{constructor(t=ms){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.type||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options.compact,this._container=a.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=a.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=a.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){a.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((t=>"string"!=typeof t?"":t))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this._map.style.sourceCaches;for(const i in e){const r=e[i];if(r.used||r.usedForTerrain){const e=r.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution)}}t=t.filter((t=>String(t).trim())),t.sort(((t,e)=>t.length-e.length)),t=t.filter(((e,i)=>{for(let r=i+1;r<t.length;r++)if(t[r].indexOf(e)>=0)return!1;return!0}));const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class _s{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=a.create("div","maplibregl-ctrl");const e=a.create("a","maplibregl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){a.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ys{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var xs=e.X([{name:"a_pos3d",type:"Int16",components:3}]);class vs extends e.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,i){this.sourceCache.update(t,i),this._renderableTilesKeys=[];const r={};for(const s of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i}))r[s.key]=!0,this._renderableTilesKeys.push(s.key),this._tiles[s.key]||(s.posMatrix=new Float64Array(16),e.aO(s.posMatrix,0,e.W,0,e.W,0,1),this._tiles[s.key]=new at(s,this.tileSize));for(const t in this._tiles)r[t]||delete this._tiles[t]}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const i={};for(const r of this._renderableTilesKeys){const s=this._tiles[r].tileID;if(s.canonical.equals(t.canonical)){const s=t.clone();s.posMatrix=new Float64Array(16),e.aO(s.posMatrix,0,e.W,0,e.W,0,1),i[r]=s}else if(s.canonical.isChildOf(t.canonical)){const n=t.clone();n.posMatrix=new Float64Array(16);const a=s.canonical.z-t.canonical.z,o=s.canonical.x-(s.canonical.x>>a<<a),l=s.canonical.y-(s.canonical.y>>a<<a),c=e.W>>a;e.aO(n.posMatrix,0,c,0,c,0,1),e.H(n.posMatrix,n.posMatrix,[-o*c,-l*c,0]),i[r]=n}else if(t.canonical.isChildOf(s.canonical)){const n=t.clone();n.posMatrix=new Float64Array(16);const a=t.canonical.z-s.canonical.z,o=t.canonical.x-(t.canonical.x>>a<<a),l=t.canonical.y-(t.canonical.y>>a<<a),c=e.W>>a;e.aO(n.posMatrix,0,e.W,0,e.W,0,1),e.H(n.posMatrix,n.posMatrix,[o*c,l*c,0]),e.J(n.posMatrix,n.posMatrix,[1/2**a,1/2**a,0]),i[r]=n}}return i}getSourceTile(t,e){const i=this.sourceCache._source;let r=t.overscaledZ-this.deltaZoom;if(r>i.maxzoom&&(r=i.maxzoom),r<i.minzoom)return null;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(r).key);let s=this.sourceCache.getTileByID(this._sourceTileCache[t.key]);if((!s||!s.dem)&&e)for(;r>=i.minzoom&&(!s||!s.dem);)s=this.sourceCache.getTileByID(t.scaledTo(r--).key);return s}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((e=>e.timeAdded>=t))}}class bs{constructor(t,e,i){this.painter=t,this.sourceCache=new vs(e),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,i,r,s=e.W){var n;if(!(i>=0&&i<s&&r>=0&&r<s))return 0;const a=this.getTerrainData(t),o=null===(n=a.tile)||void 0===n?void 0:n.dem;if(!o)return 0;const l=function(t,e,i){var r=e[0],s=e[1];return t[0]=i[0]*r+i[4]*s+i[12],t[1]=i[1]*r+i[5]*s+i[13],t}([],[i/s*e.W,r/s*e.W],a.u_terrain_matrix),c=[l[0]*o.dim,l[1]*o.dim],h=Math.floor(c[0]),u=Math.floor(c[1]),d=c[0]-h,p=c[1]-u;return o.get(h,u)*(1-d)*(1-p)+o.get(h+1,u)*d*(1-p)+o.get(h,u+1)*(1-d)*p+o.get(h+1,u+1)*d*p}getElevationForLngLatZoom(t,i){const{tileID:r,mercatorX:s,mercatorY:n}=this._getOverscaledTileIDFromLngLatZoom(t,i);return this.getElevation(r,s%e.W,n%e.W,e.W)}getElevation(t,i,r,s=e.W){return this.getDEMElevation(t,i,r,s)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const t=this.painter.context,i=new e.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new b(t,i,t.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new b(t,new e.R({width:1,height:1}),t.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=e.an([])}const i=this.sourceCache.getSourceTile(t,!0);if(i&&i.dem&&(!i.demTexture||i.needsTerrainPrepare)){const t=this.painter.context;i.demTexture=this.painter.getTileTexture(i.dem.stride),i.demTexture?i.demTexture.update(i.dem.getPixels(),{premultiply:!1}):i.demTexture=new b(t,i.dem.getPixels(),t.gl.RGBA,{premultiply:!1}),i.demTexture.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),i.needsTerrainPrepare=!1}const r=i&&i+i.tileID.key+t.key;if(r&&!this._demMatrixCache[r]){const r=this.sourceCache.sourceCache._source.maxzoom;let s=t.canonical.z-i.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=r?s=t.canonical.z-r:e.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const n=t.canonical.x-(t.canonical.x>>s<<s),a=t.canonical.y-(t.canonical.y>>s<<s),o=e.ba(new Float64Array(16),[1/(e.W<<s),1/(e.W<<s),0]);e.H(o,o,[n*e.W,a*e.W,0]),this._demMatrixCache[t.key]={matrix:o,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:i&&i.dem&&i.dem.dim||1,u_terrain_matrix:r?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:i&&i.dem&&i.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(i&&i.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:i}}getFramebuffer(t){const e=this.painter,i=e.width/devicePixelRatio,r=e.height/devicePixelRatio;return!this._fbo||this._fbo.width===i&&this._fbo.height===r||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new b(e.context,{width:i,height:r,data:null},e.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(e.context.gl.NEAREST,e.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new b(e.context,{width:i,height:r,data:null},e.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(e.context.gl.NEAREST,e.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=e.context.createFramebuffer(i,r,!0,!1),this._fbo.depthAttachment.set(e.context.createRenderbuffer(e.context.gl.DEPTH_COMPONENT16,i,r))),this._fbo.colorAttachment.set("coords"===t?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const i=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let t=0,e=0;t<this._coordsTextureSize;t++)for(let r=0;r<this._coordsTextureSize;r++,e+=4)i[e+0]=255&r,i[e+1]=255&t,i[e+2]=r>>8<<4|t>>8,i[e+3]=0;const r=new e.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),s=new b(t,r,t.gl.RGBA,{premultiply:!1});return s.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=s,s}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const i=new Uint8Array(4),r=this.painter.context,s=r.gl,n=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),a=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),o=Math.round(this.painter.height/devicePixelRatio);r.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),s.readPixels(n,o-a-1,1,1,s.RGBA,s.UNSIGNED_BYTE,i),r.bindFramebuffer.set(null);const l=i[0]+(i[2]>>4<<8),c=i[1]+((15&i[2])<<8),h=this.coordsIndex[255-i[3]],u=h&&this.sourceCache.getTileByID(h);if(!u)return null;const d=this._coordsTextureSize,p=(1<<u.tileID.canonical.z)*d;return new e.Y((u.tileID.canonical.x*d+l)/p+u.tileID.wrap,(u.tileID.canonical.y*d+c)/p,this.getElevation(u.tileID,l,c,d))}depthAtPoint(t){const e=new Uint8Array(4),i=this.painter.context,r=i.gl;return i.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),r.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,r.RGBA,r.UNSIGNED_BYTE,e),i.bindFramebuffer.set(null),(e[0]/16777216+e[1]/65536+e[2]/256+e[3])/256}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,i=new e.bb,r=new e.aY,s=this.meshSize,n=e.W/s,a=s*s;for(let t=0;t<=s;t++)for(let e=0;e<=s;e++)i.emplaceBack(e*n,t*n,0);for(let t=0;t<a;t+=s+1)for(let e=0;e<s;e++)r.emplaceBack(e+t,s+e+t+1,s+e+t+2),r.emplaceBack(e+t,s+e+t+2,e+t+1);const o=i.length,l=o+2*(s+1);for(const t of[0,1])for(let r=0;r<=s;r++)for(const s of[0,1])i.emplaceBack(r*n,t*e.W,s);for(let t=0;t<2*s;t+=2)r.emplaceBack(l+t,l+t+1,l+t+3),r.emplaceBack(l+t,l+t+3,l+t+2),r.emplaceBack(o+t,o+t+3,o+t+1),r.emplaceBack(o+t,o+t+2,o+t+3);const c=i.length,h=c+2*(s+1);for(const t of[0,1])for(let r=0;r<=s;r++)for(const s of[0,1])i.emplaceBack(t*e.W,r*n,s);for(let t=0;t<2*s;t+=2)r.emplaceBack(c+t,c+t+1,c+t+3),r.emplaceBack(c+t,c+t+3,c+t+2),r.emplaceBack(h+t,h+t+3,h+t+1),r.emplaceBack(h+t,h+t+2,h+t+3);return this._mesh={indexBuffer:t.createIndexBuffer(r),vertexBuffer:t.createVertexBuffer(i,xs.members),segments:e.$.simpleSegment(0,0,i.length,r.length)},this._mesh}getMeshFrameDelta(t){return 2*Math.PI*e.bc/Math.pow(2,t)/5}getMinTileElevationForLngLatZoom(t,e){var i;const{tileID:r}=this._getOverscaledTileIDFromLngLatZoom(t,e);return null!==(i=this.getMinMaxElevation(r).minElevation)&&void 0!==i?i:0}getMinMaxElevation(t){const e=this.getTerrainData(t).tile,i={minElevation:null,maxElevation:null};return e&&e.dem&&(i.minElevation=e.dem.min*this.exaggeration,i.maxElevation=e.dem.max*this.exaggeration),i}_getOverscaledTileIDFromLngLatZoom(t,i){const r=e.Y.fromLngLat(t.wrap()),s=(1<<i)*e.W,n=r.x*s,a=r.y*s,o=Math.floor(n/e.W),l=Math.floor(a/e.W);return{tileID:new e.Q(i,0,i,o,l),mercatorX:n,mercatorY:a}}}class ws{constructor(t,e,i){this._context=t,this._size=e,this._tileSize=i,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const e=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),i=new b(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return i.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),e.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),e.colorAttachment.set(i.texture),{id:t,fbo:e,texture:i,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((e=>t.id!==e)),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&!1===this._objects.some((t=>!t.inUse))}}const Is={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Ts{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new ws(t.context,30,e.sourceCache.tileSize*e.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((i=>!t._layers[i].isHidden(e))),this._coordsDescendingInv={};for(const e in t.sourceCaches){this._coordsDescendingInv[e]={};const i=t.sourceCaches[e].getVisibleCoordinates();for(const t of i){const i=this.terrain.sourceCache.getTerrainCoords(t);for(const t in i)this._coordsDescendingInv[e][t]||(this._coordsDescendingInv[e][t]=[]),this._coordsDescendingInv[e][t].push(i[t])}}this._coordsDescendingInvStr={};for(const e of t._order){const i=t._layers[e],r=i.source;if(Is[i.type]&&!this._coordsDescendingInvStr[r]){this._coordsDescendingInvStr[r]={};for(const t in this._coordsDescendingInv[r])this._coordsDescendingInvStr[r][t]=this._coordsDescendingInv[r][t].map((t=>t.key)).sort().join()}}for(const t of this._renderableTiles)for(const e in this._coordsDescendingInvStr){const i=this._coordsDescendingInvStr[e][t.tileID.key];i&&i!==t.rttCoords[e]&&(t.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const i=t.type,r=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Is[i]&&(this._prevType&&Is[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(t.id),!s))return!0;if(Is[this._prevType]||Is[i]&&s){this._prevType=i;const t=this._stacks.length-1,s=this._stacks[t]||[];for(const i of this._renderableTiles){if(this.pool.isFull()&&(lr(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[t]){const e=this.pool.getObjectForId(i.rtt[t].id);if(e.stamp===i.rtt[t].stamp){this.pool.useObject(e);continue}}const n=this.pool.getOrCreateFreeObject();this.pool.useObject(n),this.pool.stampObject(n),i.rtt[t]={id:n.id,stamp:n.stamp},r.context.bindFramebuffer.set(n.fbo.framebuffer),r.context.clear({color:e.aP.transparent,stencil:0}),r.currentStencilSource=void 0;for(let t=0;t<s.length;t++){const e=r.style._layers[s[t]],a=e.source?this._coordsDescendingInv[e.source][i.tileID.key]:[i.tileID];r.context.viewport.set([0,0,n.fbo.width,n.fbo.height]),r._renderTileClippingMasks(e,a),r.renderLayer(r,r.style.sourceCaches[e.source],e,a),e.source&&(i.rttCoords[e.source]=this._coordsDescendingInvStr[e.source][i.tileID.key])}}return lr(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),Is[i]}return!1}}const Ss={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use ⌘ + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},As=i,Es={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:ms,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:e.a.MAX_TILE_CACHE_ZOOM_LEVELS,localIdeographFontFamily:"sans-serif",transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0},Ps=t=>{t.touchstart=t.dragStart,t.touchmoveWindow=t.dragMove,t.touchend=t.dragEnd},Cs={showCompass:!0,showZoom:!0,visualizePitch:!1};class Ms{constructor(t,i,r=!1){this.mousedown=t=>{this.startMouse(e.e({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),a.mousePos(this.element,t)),a.addEventListener(window,"mousemove",this.mousemove),a.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=t=>{this.moveMouse(t,a.mousePos(this.element,t))},this.mouseup=t=>{this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp()},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=a.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),a.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),a.addEventListener(window,"touchend",this.touchend))},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=a.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos))},this.touchend=t=>{0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const s=t.dragRotate._mouseRotate.getClickTolerance(),n=t.dragRotate._mousePitch.getClickTolerance();this.element=i,this.mouseRotate=jr({clickTolerance:s,enable:!0}),this.touchRotate=(({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const r=new Vr;return new Fr({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:r,enable:t,assignEvents:Ps})})({clickTolerance:s,enable:!0}),this.map=t,r&&(this.mousePitch=Ur({clickTolerance:n,enable:!0}),this.touchPitch=(({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const r=new Vr;return new Fr({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:r,enable:t,assignEvents:Ps})})({clickTolerance:n,enable:!0})),a.addEventListener(i,"mousedown",this.mousedown),a.addEventListener(i,"touchstart",this.touchstart,{passive:!1}),a.addEventListener(i,"touchcancel",this.reset)}startMouse(t,e){this.mouseRotate.dragStart(t,e),this.mousePitch&&this.mousePitch.dragStart(t,e),a.disableDrag()}startTouch(t,e){this.touchRotate.dragStart(t,e),this.touchPitch&&this.touchPitch.dragStart(t,e),a.disableDrag()}moveMouse(t,e){const i=this.map,{bearingDelta:r}=this.mouseRotate.dragMove(t,e)||{};if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const{pitchDelta:r}=this.mousePitch.dragMove(t,e)||{};r&&i.setPitch(i.getPitch()+r)}}moveTouch(t,e){const i=this.map,{bearingDelta:r}=this.touchRotate.dragMove(t,e)||{};if(r&&i.setBearing(i.getBearing()+r),this.touchPitch){const{pitchDelta:r}=this.touchPitch.dragMove(t,e)||{};r&&i.setPitch(i.getPitch()+r)}}off(){const t=this.element;a.removeEventListener(t,"mousedown",this.mousedown),a.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),a.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),a.removeEventListener(window,"touchend",this.touchend),a.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){a.enableDrag(),a.removeEventListener(window,"mousemove",this.mousemove),a.removeEventListener(window,"mouseup",this.mouseup),a.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),a.removeEventListener(window,"touchend",this.touchend)}}let ks;function zs(t,i,r){const s=new e.M(t.lng,t.lat);if(t=new e.M(t.lng,t.lat),i){const s=new e.M(t.lng-360,t.lat),n=new e.M(t.lng+360,t.lat),a=r.locationPoint(t).distSqr(i);r.locationPoint(s).distSqr(i)<a?t=s:r.locationPoint(n).distSqr(i)<a&&(t=n)}for(;Math.abs(t.lng-r.center.lng)>180;){const e=r.locationPoint(t);if(e.x>=0&&e.y>=0&&e.x<=r.width&&e.y<=r.height)break;t.lng>r.center.lng?t.lng-=360:t.lng+=360}return t.lng!==s.lng&&r.locationPoint(t).y>r.height/2-r.getHorizon()?t:s}const Ds={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 Rs(t,e,i){const r=t.classList;for(const t in Ds)r.remove(`maplibregl-${i}-anchor-${t}`);r.add(`maplibregl-${i}-anchor-${e}`)}class Ls extends e.E{constructor(t){if(super(),this._onKeyPress=t=>{const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup()},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup()},this._update=t=>{var e;if(!this._map)return;const i=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!i)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?zs(this._lngLat,this._flatPos,this._map.transform):null===(e=this._lngLat)||void 0===e?void 0:e.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let r="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?r=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(r=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let s="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?s="rotateX(0deg)":"map"===this._pitchAlignment&&(s=`rotateX(${this._map.getPitch()}deg)`),t&&"moveend"!==t.type||(this._pos=this._pos.round()),a.setTransform(this._element,`${Ds[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${s} ${r}`),n.frameAsync(new AbortController).then((()=>{this._updateOpacity(t&&"moveend"===t.type)})).catch((()=>{}))},this._onMove=t=>{if(!this._isDragging){const e=this._clickTolerance||this._map._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=e}this._isDragging&&(this._pos=t.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 e.k("dragstart"))),this.fire(new e.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new e.k("dragend")),this._state="inactive"},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,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))},this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&"auto"!==t.pitchAlignment?t.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(null==t?void 0:t.opacity,null==t?void 0:t.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=a.create("div"),this._element.setAttribute("aria-label","Map marker");const i=a.createNS("http://www.w3.org/2000/svg","svg"),r=41,s=27;i.setAttributeNS(null,"display","block"),i.setAttributeNS(null,"height",`${r}px`),i.setAttributeNS(null,"width",`${s}px`),i.setAttributeNS(null,"viewBox",`0 0 ${s} ${r}`);const n=a.createNS("http://www.w3.org/2000/svg","g");n.setAttributeNS(null,"stroke","none"),n.setAttributeNS(null,"stroke-width","1"),n.setAttributeNS(null,"fill","none"),n.setAttributeNS(null,"fill-rule","evenodd");const o=a.createNS("http://www.w3.org/2000/svg","g");o.setAttributeNS(null,"fill-rule","nonzero");const l=a.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");const c=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const t of c){const e=a.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),l.appendChild(e)}const h=a.createNS("http://www.w3.org/2000/svg","g");h.setAttributeNS(null,"fill",this._color);const u=a.createNS("http://www.w3.org/2000/svg","path");u.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"),h.appendChild(u);const 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m=a.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"transform","translate(8.0, 8.0)");const g=a.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#000000"),g.setAttributeNS(null,"opacity","0.25"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962");const _=a.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"),m.appendChild(g),m.appendChild(_),o.appendChild(l),o.appendChild(h),o.appendChild(d),o.appendChild(f),o.appendChild(m),i.appendChild(o),i.setAttributeNS(null,"height",r*this._scale+"px"),i.setAttributeNS(null,"width",s*this._scale+"px"),this._element.appendChild(i),this._offset=e.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(t=>{t.preventDefault()})),this._element.addEventListener("mousedown",(t=>{t.preventDefault()})),Rs(this._element,this._anchor,"marker"),t&&t.className)for(const e of t.className.split(" "))this._element.classList.add(e);this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),a.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.M.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,r=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[r,-1*(e-i+r)],"bottom-right":[-r,-1*(e-i+r)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset}this._popup=t,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:t?(t.isOpen()?t.remove():(t.setLngLat(this._lngLat),t.addTo(this._map)),this):this}_updateOpacity(t=!1){var i,r;if(!(null===(i=this._map)||void 0===i?void 0:i.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(t)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null}),100)}const s=this._map,n=s.terrain.depthAtPoint(this._pos),a=s.terrain.getElevationForLngLatZoom(this._lngLat,s.transform.tileZoom);if(s.transform.lngLatToCameraDepth(this._lngLat,a)-n<.006)return void(this._element.style.opacity=this._opacity);const o=-this._offset.y/s.transform._pixelPerMeter,l=Math.sin(s.getPitch()*Math.PI/180)*o,c=s.terrain.depthAtPoint(new e.P(this._pos.x,this._pos.y-this._offset.y)),h=s.transform.lngLatToCameraDepth(this._lngLat,a+l)-c>.006;(null===(r=this._popup)||void 0===r?void 0:r.isOpen())&&h&&this._popup.remove(),this._element.style.opacity=h?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(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}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(t,e){return void 0===t&&void 0===e&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==t&&(this._opacity=t),void 0!==e&&(this._opacityWhenCovered=e),this._map&&this._updateOpacity(!0),this}}const Fs={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Bs=0,Os=!1;const Vs={maxWidth:100,unit:"metric"};function Ns(t,e,i){const r=i&&i.maxWidth||100,s=t._container.clientHeight/2,n=t.unproject([0,s]),a=t.unproject([r,s]),o=n.distanceTo(a);if(i&&"imperial"===i.unit){const i=3.2808*o;i>5280?js(e,r,i/5280,t._getUIString("ScaleControl.Miles")):js(e,r,i,t._getUIString("ScaleControl.Feet"))}else i&&"nautical"===i.unit?js(e,r,o/1852,t._getUIString("ScaleControl.NauticalMiles")):o>=1e3?js(e,r,o/1e3,t._getUIString("ScaleControl.Kilometers")):js(e,r,o,t._getUIString("ScaleControl.Meters"))}function js(t,e,i,r){const s=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(s/i)+"px",t.innerHTML=`${s}&nbsp;${r}`}const Us={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},$s=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function qs(t){if(t){if("number"==typeof t){const i=Math.round(Math.abs(t)/Math.SQRT2);return{center:new e.P(0,0),top:new e.P(0,t),"top-left":new e.P(i,i),"top-right":new e.P(-i,i),bottom:new e.P(0,-t),"bottom-left":new e.P(i,-i),"bottom-right":new e.P(-i,-i),left:new e.P(t,0),right:new e.P(-t,0)}}if(t instanceof e.P||Array.isArray(t)){const i=e.P.convert(t);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:e.P.convert(t.center||[0,0]),top:e.P.convert(t.top||[0,0]),"top-left":e.P.convert(t["top-left"]||[0,0]),"top-right":e.P.convert(t["top-right"]||[0,0]),bottom:e.P.convert(t.bottom||[0,0]),"bottom-left":e.P.convert(t["bottom-left"]||[0,0]),"bottom-right":e.P.convert(t["bottom-right"]||[0,0]),left:e.P.convert(t.left||[0,0]),right:e.P.convert(t.right||[0,0])}}return qs(new e.P(0,0))}const Zs=i;t.AJAXError=e.bf,t.Evented=e.E,t.LngLat=e.M,t.MercatorCoordinate=e.Y,t.Point=e.P,t.addProtocol=e.bg,t.config=e.a,t.removeProtocol=e.bh,t.AttributionControl=gs,t.BoxZoomHandler=kr,t.CanvasSource=Q,t.CooperativeGesturesHandler=cs,t.DoubleClickZoomHandler=rs,t.DragPanHandler=as,t.DragRotateHandler=os,t.EdgeInsets=dr,t.FullscreenControl=class extends e.E{constructor(t={}){super(),this._onFullscreenChange=()=>{var t;let e=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;null===(t=null==e?void 0:e.shadowRoot)||void 0===t?void 0:t.fullscreenElement;)e=e.shadowRoot.fullscreenElement;e===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=a.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){a.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const t=this._fullscreenButton=a.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);a.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new e.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new e.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},t.GeoJSONSource=X,t.GeolocateControl=class extends e.E{constructor(t){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.k("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new e.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const i=new e.M(t.coords.longitude,t.coords.latitude),r=t.coords.accuracy,s=this._map.getBearing(),n=e.e({bearing:s},this.options.fitBoundsOptions),a=q.fromLngLat(i,r);this._map.fitBounds(a,n,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const i=new e.M(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===t.code&&Os)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new e.k("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=t=>{if(this._map){if(this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._geolocateButton=a.create("button","maplibregl-ctrl-geolocate",this._container),a.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=a.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ls({element:this._dotElement}),this._circleElement=a.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ls({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",(()=>this.trigger())),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new e.k("trackuserlocationend")))}))}},this.options=e.e({},Fs,t)}onAdd(t){return this._map=t,this._container=a.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return e._(this,arguments,void 0,(function*(t=!1){if(void 0!==ks&&!t)return ks;if(void 0===window.navigator.permissions)return ks=!!window.navigator.geolocation,ks;try{const t=yield window.navigator.permissions.query({name:"geolocation"});ks="denied"!==t.state}catch(t){ks=!!window.navigator.geolocation}return ks}))}().then((t=>this._setupUI(t))),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),a.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Bs=0,Os=!1}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitude<e.getWest()||i.longitude>e.getEast()||i.latitude<e.getSouth()||i.latitude>e.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const t=this._map.getBounds(),e=t.getSouthEast(),i=t.getNorthEast(),r=e.distanceTo(i),s=Math.ceil(this._accuracy/(r/this._map._container.clientHeight)*2);this._circleElement.style.width=`${s}px`,this._circleElement.style.height=`${s}px`}trigger(){if(!this._setup)return e.w("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 e.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Bs--,Os=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new e.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Bs++,Bs>1?(t={maximumAge:6e5,timeout:0},Os=!0):(t=this.options.positionOptions,Os=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},t.Hash=gr,t.ImageSource=J,t.KeyboardHandler=Qr,t.LngLatBounds=q,t.LogoControl=_s,t.Map=class extends fs{constructor(t){if(e.bd.mark(e.be.create),null!=(t=e.e({},Es,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new fr(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),{bearingSnap:t.bearingSnap}),this._contextLost=t=>{t.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new e.k("webglcontextlost",{originalEvent:t}))},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new e.k("webglcontextrestored",{originalEvent:t}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=t.interactive,this._maxTileCacheSize=t.maxTileCacheSize,this._maxTileCacheZoomLevels=t.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._crossSourceCollisions=t.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=t.collectResourceTiming,this._renderTaskQueue=new ys,this._controls=[],this._mapId=e.a3(),this._locale=e.e({},Ss,t.locale),this._clickTolerance=t.clickTolerance,this._overridePixelRatio=t.pixelRatio,this._maxCanvasSize=t.maxCanvasSize,this.transformCameraUpdate=t.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=t.cancelPendingTileRequestsWhileZooming,this._imageQueueHandle=p.addThrottleControl((()=>this.isMoving())),this._requestManager=new f(t.transformRequest),"string"==typeof t.container){if(this._container=document.getElementById(t.container),!this._container)throw new Error(`Container '${t.container}' not found.`)}else{if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(t.maxBounds&&this.setMaxBounds(t.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)})),this.once("idle",(()=>{this._idleTriggered=!0})),"undefined"!=typeof window){addEventListener("online",this._onWindowOnline,!1);let t=!1;const e=mr((t=>{this._trackResize&&!this._removed&&this.resize(t)._update()}),50);this._resizeObserver=new ResizeObserver((i=>{t?e(i):t=!0})),this._resizeObserver.observe(this._container)}this.handlers=new ps(this,t),this._hash=t.hash&&new gr("string"==typeof t.hash&&t.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,e.e({},t.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=t.localIdeographFontFamily,this._validateStyle=t.validateStyle,t.style&&this.setStyle(t.style,{localIdeographFontFamily:t.localIdeographFontFamily}),t.attributionControl&&this.addControl(new gs("boolean"==typeof t.attributionControl?void 0:t.attributionControl)),t.maplibreLogo&&this.addControl(new _s,t.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.k(`${t.dataType}data`,t))})),this.on("dataloading",(t=>{this.fire(new e.k(`${t.dataType}dataloading`,t))})),this.on("dataabort",(t=>{this.fire(new e.k("sourcedataabort",t))}))}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const r=t.onAdd(this);this._controls.push(t);const s=this._controlPositions[i];return-1!==i.indexOf("bottom")?s.insertBefore(r,s.firstChild):s.appendChild(r),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(t){return this._controls.indexOf(t)>-1}calculateCameraOptionsFromTo(t,e,i,r){return null==r&&this.terrain&&(r=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(t,e,i,r)}resize(t){var i;const r=this._containerDimensions(),s=r[0],n=r[1],a=this._getClampedPixelRatio(s,n);if(this._resizeCanvas(s,n,a),this.painter.resize(s,n,a),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const e=this._getClampedPixelRatio(s,n);this._resizeCanvas(s,n,e),this.painter.resize(s,n,e)}this.transform.resize(s,n),null===(i=this._requestedCameraState)||void 0===i||i.resize(s,n);const o=!this._moving;return o&&(this.stop(),this.fire(new e.k("movestart",t)).fire(new e.k("move",t))),this.fire(new e.k("resize",t)),o&&this.fire(new e.k("moveend",t)),this}_getClampedPixelRatio(t,e){const{0:i,1:r}=this._maxCanvasSize,s=this.getPixelRatio(),n=t*s,a=e*s;return Math.min(n>i?i/n:1,a>r?r/a:1)*s}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(q.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(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")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t&&this.setPitch(t),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=null==t?60:t)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.renderWorldCopies=t,this._update()}project(t){return this.transform.locationPoint(e.M.convert(t),this.style&&this.terrain)}unproject(t){return this.transform.pointLocation(e.P.convert(t),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let r=!1;const s=s=>{const n=this.getLayer(e)?this.queryRenderedFeatures(s.point,{layers:[e]}):[];n.length?r||(r=!0,i.call(this,new Sr(t,this,s.originalEvent,{features:n}))):r=!1};return{layer:e,listener:i,delegates:{mousemove:s,mouseout:()=>{r=!1}}}}if("mouseleave"===t||"mouseout"===t){let r=!1;const s=s=>{(this.getLayer(e)?this.queryRenderedFeatures(s.point,{layers:[e]}):[]).length?r=!0:r&&(r=!1,i.call(this,new Sr(t,this,s.originalEvent)))},n=e=>{r&&(r=!1,i.call(this,new Sr(t,this,e.originalEvent)))};return{layer:e,listener:i,delegates:{mousemove:s,mouseout:n}}}{const r=t=>{const r=this.getLayer(e)?this.queryRenderedFeatures(t.point,{layers:[e]}):[];r.length&&(t.features=r,i.call(this,t),delete t.features)};return{layer:e,listener:i,delegates:{[t]:r}}}}on(t,e,i){if(void 0===i)return super.on(t,e);const r=this._createDelegatedListener(t,e,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(r);for(const t in r.delegates)this.on(t,r.delegates[t]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);const r=this._createDelegatedListener(t,e,i);for(const t in r.delegates)this.once(t,r.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&(r=>{const s=this._delegatedListeners[t];for(let t=0;t<s.length;t++){const r=s[t];if(r.layer===e&&r.listener===i){for(const t in r.delegates)this.off(t,r.delegates[t]);return s.splice(t,1),this}}})(),this)}queryRenderedFeatures(t,i){if(!this.style)return[];let r;const s=t instanceof e.P||Array.isArray(t),n=s?t:[[0,0],[this.transform.width,this.transform.height]];if(i=i||(s?{}:t)||{},n instanceof e.P||"number"==typeof n[0])r=[e.P.convert(n)];else{const t=e.P.convert(n[0]),i=e.P.convert(n[1]);r=[t,new e.P(i.x,t.y),i,new e.P(t.x,i.y),t]}return this.style.queryRenderedFeatures(r,i,this.transform)}querySourceFeatures(t,e){return this.style.querySourceFeatures(t,e)}setStyle(t,i){return!1!==(i=e.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&t?(this._diffStyle(t,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(t,i))}setTransformRequest(t){return this._requestManager.setTransformRequest(t),this}_getUIString(t){const e=this._locale[t];if(null==e)throw new Error(`Missing UI string '${t}'`);return e}_updateStyle(t,e){if(e.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(t,e)));const i=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new ce(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,i):this.style.loadJSON(t,e,i),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ce(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(t,i){if("string"==typeof t){const r=this._requestManager.transformRequest(t,"Style");e.h(r,new AbortController).then((t=>{this._updateDiff(t.data,i)})).catch((t=>{t&&this.fire(new e.j(t))}))}else"object"==typeof t&&this._updateDiff(t,i)}_updateDiff(t,i){try{this.style.setState(t,i)&&this._update(!0)}catch(r){e.w(`Unable to perform style diff: ${r.message||r.error||r}.  Rebuilding the style from scratch.`),this._updateStyle(t,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():e.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(t){const i=this.style&&this.style.sourceCaches[t];if(void 0!==i)return i.loaded();this.fire(new e.j(new Error(`There is no source with ID '${t}'`)))}setTerrain(t){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),t){const i=this.style.sourceCaches[t.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${t.source}`);null===this.terrain&&i.reload();for(const i in this.style._layers){const r=this.style._layers[i];"hillshade"===r.type&&r.source===t.source&&e.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new bs(this.painter,i,t),this.painter.renderToTexture=new Ts(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=e=>{"style"===e.dataType?this.terrain.sourceCache.freeRtt():"source"===e.dataType&&e.tile&&(e.sourceId!==t.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(e.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new e.k("terrain",{terrain:t})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){const t=this.style&&this.style.sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}}return!0}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(t,i,r={}){const{pixelRatio:s=1,sdf:a=!1,stretchX:o,stretchY:l,content:c,textFitWidth:h,textFitHeight:u}=r;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||e.b(i))){if(void 0===i.width||void 0===i.height)return this.fire(new e.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:r,height:n,data:d}=i,p=i;return this.style.addImage(t,{data:new e.R({width:r,height:n},new Uint8Array(d)),pixelRatio:s,stretchX:o,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:a,version:0,userImage:p}),p.onAdd&&p.onAdd(this,t),this}}{const{width:r,height:d,data:p}=n.getImageData(i);this.style.addImage(t,{data:new e.R({width:r,height:d},p),pixelRatio:s,stretchX:o,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:a,version:0})}}updateImage(t,i){const r=this.style.getImage(t);if(!r)return this.fire(new e.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=i instanceof HTMLImageElement||e.b(i)?n.getImageData(i):i,{width:a,height:o,data:l}=s;if(void 0===a||void 0===o)return this.fire(new e.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(a!==r.data.width||o!==r.data.height)return this.fire(new e.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const c=!(i instanceof HTMLImageElement||e.b(i));return r.data.replace(l,c),this.style.updateImage(t,r),this}getImage(t){return this.style.getImage(t)}hasImage(t){return t?!!this.style.getImage(t):(this.fire(new e.j(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t)}loadImage(t){return p.getImage(this._requestManager.transformRequest(t,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,r={}){return this.style.setPaintProperty(t,e,i,r),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,r={}){return this.style.setLayoutProperty(t,e,i,r),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setGlyphs(t,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(t,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(t,e,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(t,e,i,(t=>{t||this._update(!0)})),this}removeSprite(t){return this._lazyInitEmptyStyle(),this.style.removeSprite(t),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(t,e,(t=>{t||this._update(!0)})),this}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]}_setupContainer(){const t=this._container;t.classList.add("maplibregl-map");const e=this._canvasContainer=a.create("div","maplibregl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=a.create("canvas","maplibregl-canvas",e),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const i=this._containerDimensions(),r=this._getClampedPixelRatio(i[0],i[1]);this._resizeCanvas(i[0],i[1],r);const s=this._controlContainer=a.create("div","maplibregl-control-container",t),n=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((t=>{n[t]=a.create("div",`maplibregl-ctrl-${t} `,s)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,e,i){this._canvas.width=Math.floor(i*t),this._canvas.height=Math.floor(i*e),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${e}px`}_setupPainter(){const t={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let e=null;this._canvas.addEventListener("webglcontextcreationerror",(i=>{e={requestedAttributes:t},i&&(e.statusMessage=i.statusMessage,e.type=i.type)}),{once:!0});const i=this._canvas.getContext("webgl2",t)||this._canvas.getContext("webgl",t);if(!i){const t="Failed to initialize WebGL";throw e?(e.message=t,new Error(JSON.stringify(e))):new Error(t)}this.painter=new cr(i,this.transform),o.testSupport(i)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(t){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(t){return this._update(),this._renderTaskQueue.add(t)}_cancelRenderFrame(t){this._renderTaskQueue.remove(t)}_render(t){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(t),this._removed)return;let r=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,s=n.now();this.style.zoomHistory.update(t,s);const a=new e.a8(t,{now:s,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),o=a.crossFadingFactor();1===o&&o===this._crossFadingFactor||(r=!0,this._crossFadingFactor=o),this.style.update(a)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new e.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,e.bd.mark(e.be.load),this.fire(new e.k("load"))),this.style&&(this.style.hasTransitions()||r)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const s=this._sourcesDirty||this._styleDirty||this._placementDirty;return s||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new e.k("idle")),!this._loaded||this._fullyLoaded||s||(this._fullyLoaded=!0,e.bd.mark(e.be.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var t;this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),p.removeThrottleControl(this._imageQueueHandle),null===(t=this._resizeObserver)||void 0===t||t.disconnect();const i=this.painter.context.gl.getExtension("WEBGL_lose_context");i&&i.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),a.remove(this._canvasContainer),a.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),e.bd.clearMetrics(),this._removed=!0,this.fire(new e.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,n.frameAsync(this._frameRequest).then((t=>{e.bd.frame(t),this._frameRequest=null,this._render(t)})).catch((()=>{})))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())}get showPadding(){return!!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())}get repaint(){return!!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(t){this._vertices=t,this._update()}get version(){return As}getCameraTargetElevation(){return this.transform.elevation}},t.MapMouseEvent=Sr,t.MapTouchEvent=Ar,t.MapWheelEvent=Er,t.Marker=Ls,t.NavigationControl=class{constructor(t){this._updateZoomButtons=()=>{const t=this._map.getZoom(),e=t===this._map.getMaxZoom(),i=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",e.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,e)=>{const i=this._map._getUIString(`NavigationControl.${e}`);t.title=i,t.setAttribute("aria-label",i)},this.options=e.e({},Cs,t),this._container=a.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),a.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),a.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})})),this._compassIcon=a.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Ms(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){a.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(t,e){const i=a.create("button",t,this._container);return i.type="button",i.addEventListener("click",e),i}},t.Popup=class extends e.E{constructor(t){super(),this.remove=()=>(this._content&&a.remove(this._content),this._container&&(a.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new e.k("close"))),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{var e;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=a.create("div","maplibregl-popup",this._map.getContainer()),this._tip=a.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const t of this.options.className.split(" "))this._container.classList.add(t);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?zs(this._lngLat,this._flatPos,this._map.transform):null===(e=this._lngLat)||void 0===e?void 0:e.wrap(),this._trackPointer&&!t)return;const i=this._flatPos=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&t?t:this._map.transform.locationPoint(this._lngLat));let r=this.options.anchor;const s=qs(this.options.offset);if(!r){const t=this._container.offsetWidth,e=this._container.offsetHeight;let n;n=i.y+s.bottom.y<e?["top"]:i.y>this._map.transform.height-e?["bottom"]:[],i.x<t/2?n.push("left"):i.x>this._map.transform.width-t/2&&n.push("right"),r=0===n.length?"bottom":n.join("-")}let n=i.add(s[r]);this.options.subpixelPositioning||(n=n.round()),a.setTransform(this._container,`${Ds[r]} translate(${n.x}px,${n.y}px)`),Rs(this._container,r,"popup")},this._onClose=()=>{this.remove()},this.options=e.e(Object.create(Us),t)}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new e.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.M.convert(t),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(document.createTextNode(t))}setHTML(t){const e=document.createDocumentFragment(),i=document.createElement("body");let r;for(i.innerHTML=t;r=i.firstChild,r;)e.appendChild(r);return this.setDOMContent(e)}getMaxWidth(){var t;return null===(t=this._container)||void 0===t?void 0:t.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=a.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(t){return this._container&&this._container.classList.add(t),this}removeClassName(t){return this._container&&this._container.classList.remove(t),this}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){if(this._container)return this._container.classList.toggle(t)}setSubpixelPositioning(t){this.options.subpixelPositioning=t}_createCloseButton(){this.options.closeButton&&(this._closeButton=a.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector($s);t&&t.focus()}},t.RasterDEMTileSource=H,t.RasterTileSource=W,t.ScaleControl=class{constructor(t){this._onMove=()=>{Ns(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Ns(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Vs),t)}getDefaultPosition(){return"bottom-left"}onAdd(t){return this._map=t,this._container=a.create("div","maplibregl-ctrl maplibregl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){a.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},t.ScrollZoomHandler=is,t.Style=ce,t.TerrainControl=class{constructor(t){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=t}onAdd(t){return this._map=t,this._container=a.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=a.create("button","maplibregl-ctrl-terrain",this._container),a.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){a.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},t.TwoFingersTouchPitchHandler=Jr,t.TwoFingersTouchRotateHandler=Xr,t.TwoFingersTouchZoomHandler=Wr,t.TwoFingersTouchZoomRotateHandler=ls,t.VectorTileSource=G,t.VideoSource=Y,t.addSourceType=(t,i)=>e._(void 0,void 0,void 0,(function*(){if(et(t))throw new Error(`A source type called "${t}" already exists.`);((t,e)=>{tt[t]=e})(t,i)})),t.clearPrewarmedResources=function(){const t=L;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(z),L=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},t.getMaxParallelImageRequests=function(){return e.a.MAX_PARALLEL_IMAGE_REQUESTS},t.getRTLTextPluginStatus=function(){return nt().getRTLTextPluginStatus()},t.getVersion=function(){return Zs},t.getWorkerCount=function(){return D.workerCount},t.getWorkerUrl=function(){return e.a.WORKER_URL},t.importScriptInWorkers=function(t){return V().broadcast("IS",t)},t.prewarm=function(){B().acquire(z)},t.setMaxParallelImageRequests=function(t){e.a.MAX_PARALLEL_IMAGE_REQUESTS=t},t.setRTLTextPlugin=function(t,e){return nt().setRTLTextPlugin(t,e)},t.setWorkerCount=function(t){D.workerCount=t},t.setWorkerUrl=function(t){e.a.WORKER_URL=t}}));var r=t;return r}();var J=X(K.exports);class Y{constructor(t,e,i){this.type=t,this.feature=e,this.originalEvent=i}}class Q{constructor(t,e){var i;this._sourceIds=[],this._layerIds=[],this.id=(null!==(i=e.id)&&void 0!==i?i:`feature-${Date.now()}`).toString(),(t.getFeatures()||[]).forEach((t=>{if(t.id===this.id)throw new Error(`RadarMapFeature: feature with id ${this.id} already exists.`)})),this.geometry=e.geometry,this.properties=e.properties||{},this._feature=e,this._map=t}remove(){this._layerIds.forEach((t=>{this._map.getLayer(t)&&this._map.removeLayer(t)})),this._sourceIds.forEach((t=>{this._map.getSource(t)&&this._map.removeSource(t)})),this._map._features=this._map._features.filter((t=>t.id!==this.id))}on(t,e){this._map.on(t,this.id,(i=>{e(new Y(t,this,i))})),"click"===t&&(this._map.on("mouseenter",this.id,(()=>{this._map.getCanvas().style.cursor="pointer"})),this._map.on("mouseleave",this.id,(()=>{this._map.getCanvas().style.cursor=""})))}}const tt=t=>{const e={};return Object.entries(t).forEach((([t,i])=>{void 0!==i&&(e[t]=i)})),e},et=(t,e={})=>{let i=Object.assign({},t);for(const r in e)e[r]instanceof Object&&!Array.isArray(e[r])&&r in t?i[r]=et(t[r],e[r]):Array.isArray(e[r])&&Array.isArray(t[r])?i[r]=t[r].concat(e[r]):i[r]=e[r];return i},it={paint:{"line-cap":"round","line-color":"#000257","line-width":4,"border-color":"#FFFFFF","border-width":2}};class rt extends Q{constructor(t,e,i){super(t,e);const r=this.id,s=et(it,i),n=()=>{if(s.paint=s.paint||{},t.addSource(r,{type:"geojson",data:e}),this._sourceIds.push(r),s.paint["line-width"]&&s.paint["border-width"]){const e=`${r}-border`,i=s.paint["line-width"]+s.paint["border-width"];t.addLayer({id:e,source:r,type:"line",layout:{"line-cap":s.paint["line-cap"]},paint:tt({"line-color":s.paint["border-color"],"line-opacity":s.paint["border-opacity"],"line-width":i})}),this._layerIds.push(e)}t.addLayer({id:r,source:r,type:"line",layout:{"line-cap":s.paint["line-cap"]},paint:tt({"line-color":s.paint["line-color"],"line-width":s.paint["line-width"],"line-opacity":s.paint["line-opacity"],"line-offset":s.paint["line-offset"],"line-blur":s.paint["line-blur"],"line-dasharray":s.paint["line-dasharray"],"line-gap-width":s.paint["line-gap-width"],"line-gradient":s.paint["line-gradient"]})}),this._layerIds.push(r)};return t.loaded()?n():t.once("data",(()=>{n()})),this}static fromPolyline(t,e,i){const r={id:(null==i?void 0:i.id)||`polyline-feature-${Date.now()}`,type:"Feature",geometry:{type:"LineString",coordinates:((t,e=6)=>{let i,r,s=0,n=0,a=0,o=[],l=0,c=0,h=null,u=Math.pow(10,e||6);for(;s<t.length;){h=null,l=0,c=0;do{h=t.charCodeAt(s++)-63,c|=(31&h)<<l,l+=5}while(h>=32);i=1&c?~(c>>1):c>>1,l=c=0;do{h=t.charCodeAt(s++)-63,c|=(31&h)<<l,l+=5}while(h>=32);r=1&c?~(c>>1):c>>1,n+=i,a+=r,o.push([a/u,n/u])}return o})(e,null==i?void 0:i.precision)},properties:(null==i?void 0:i.properties)||{}};return new rt(t,r,i)}}const st={paint:{"fill-color":"#FF6F00","fill-opacity":.3,"border-color":"#FF6F00","border-opacity":1,"border-width":2}};class nt extends Q{constructor(t,e,i){super(t,e);const r=this.id,s=et(st,i),n=()=>{if(s.paint=s.paint||{},t.addSource(r,{type:"geojson",data:e}),this._sourceIds.push(r),t.addLayer({id:r,source:r,type:"fill",layout:{},paint:tt({"fill-color":s.paint["fill-color"],"fill-opacity":s.paint["fill-opacity"]})}),this._layerIds.push(r),s.paint["border-color"]&&s.paint["border-width"]&&s.paint["border-opacity"]){let e=`${r}-border`;t.addLayer({id:e,source:r,type:"line",layout:{},paint:tt({"line-color":s.paint["border-color"],"line-opacity":s.paint["border-opacity"],"line-width":s.paint["border-width"]})}),this._layerIds.push(e)}};return t.loaded()?n():t.once("data",(()=>{n()})),this}}class at{onAdd(){const t=document.createElement("img");return t.src="https://api.radar.io/maps/static/images/logo.svg",t.alt="Radar Maps Platform",this.link=document.createElement("a"),this.link.id="radar-map-logo",this.link.href="https://radar.com?ref=powered_by_radar",this.link.target="_blank",this.link.style.pointerEvents="auto",this.link.appendChild(t),this.link}onRemove(){var t;null===(t=this.link)||void 0===t||t.remove()}}const ot=(t,e)=>{e.forEach((e=>{t.push(e)}))},lt=t=>{const e=[];return(t||[]).forEach((t=>{const i=(t=>{const e=[],i=t.geometry;switch(i.type){case"Point":e.push(i.coordinates);break;case"MultiPoint":case"LineString":ot(e,i.coordinates);break;case"MultiLineString":case"Polygon":i.coordinates.forEach((t=>ot(e,t)));break;case"MultiPolygon":i.coordinates.forEach((t=>{t.forEach((t=>ot(e,t)))}));break;default:return e}return e})(t);i.forEach((t=>{e.push(t)}))})),e},ct=["radar-default-v1","radar-light-v1","radar-dark-v1"],ht={showZoomControls:!0},ut={minZoom:1,maxZoom:20,attributionControl:!1,dragRotate:!1,touchPitch:!1,maplibreLogo:!1},dt={padding:50},pt=(t,e)=>{const i=e.style||"radar-default-v1";let r=`${t.host}/maps/styles/${i}`;return e.language&&(r+=`?language=${e.language}`),r},ft=t=>!!ct.includes(t)||!/^(http:|https:)/.test(t);class mt extends J.Map{constructor(e){const i=t.get();i.publishableKey||r.warn("publishableKey not set. Call Radar.initialize() with key before creating a new map.");const s=((t,e)=>{const i=e.style;return!i||"string"==typeof i&&ft(i)?pt(t,e):e.style})(i,e),n=Object.assign({},ht,ut,e,{style:s});r.debug("map initailized with options",n),n.transformRequest=(t,e)=>{"Style"===e&&ft(t)&&(t=pt(i,Object.assign(Object.assign({},n),{style:t})));let r={Authorization:i.publishableKey,"X-Radar-Device-Type":"Web","X-Radar-SDK-Version":T};return"function"==typeof i.getRequestHeaders&&(r=Object.assign(r,i.getRequestHeaders())),{url:t,headers:r}},super(n),this._markers=[],this._features=[];const a=this.getContainer();a.style.width||a.style.height||r.warn('map container does not have a set "width" or "height"');const o=new at;this.addControl(o,"bottom-left");const l=new J.AttributionControl({compact:!1});this.addControl(l,"bottom-right");const c=new J.NavigationControl({showCompass:!1,showZoom:n.showZoomControls});this.addControl(c,"bottom-right");const h=()=>{const t=document.querySelector(".maplibregl-ctrl-attrib");if(t){this.getContainer().clientWidth<380?t.classList.add("hidden"):t.classList.remove("hidden")}};this.on("resize",h),this.on("load",h)}addMarker(t){this._markers.push(t)}removeMarker(t){this._markers=this._markers.filter((e=>e!==t))}getMarkers(){return this._markers}fitToMarkers(t={},e){const i=e||this.getMarkers();if(0===i.length)return;const r=new J.LngLatBounds;i.forEach((t=>{r.extend(t.getLngLat())}));const s=Object.assign(dt,t);this.fitBounds(r,s)}clearMarkers(){this._markers.forEach((t=>{t.remove()}))}getFeatures(){return this._features}fitToFeatures(t={},e){const i=(e||this._features).map((t=>t._feature)),r=lt(i);if(r.length>0){const e=new J.LngLatBounds;r.forEach((t=>{e.extend(t)})),this.fitBounds(e,t)}}clearFeatures(){this._features.forEach((t=>{t.remove()}))}addPolygon(t,e){const i=new nt(this,t,e);return this._features.push(i),i}addLine(t,e){const i=new rt(this,t,e);return this._features.push(i),i}addPolyline(t,e){const i=rt.fromPolyline(this,t,e);return this._features.push(i),i}}class gt{constructor(t,e,i){this.target=e,this.originalEvent=i,this.point=e._pos,this.lngLat=e.getLngLat(),this.type=t}}const _t=new Map,yt=(t,e=5e3)=>new Promise(((i,r)=>{if(!_t.has(t))return _t.set(t,"pending"),r("miss");const s=Date.now(),n=setInterval((()=>{const a=_t.get(t);"pending"===a?Date.now()-s>e&&(clearInterval(n),r("timed out")):"failed"===a?(clearInterval(n),r("failed")):void 0!==a&&(clearInterval(n),i(a))}),100)})),xt={color:"#000257"};class vt extends J.Marker{constructor(t){const e=Object.assign({},xt);if(t.color&&(e.color=t.color),t.element&&(e.element=t.element),t.scale&&(e.scale=t.scale),super(e),t.marker||t.url){const e=this._element.cloneNode(!0);this._element.childNodes.forEach((t=>{t.remove()}));const i=e=>{this._element.replaceChildren((t=>{const e=document.createElement("img");return e.src=t.url,t.width&&("number"==typeof t.width?e.width=t.width:e.style.width=t.width),t.height&&("number"==typeof t.height?e.height=t.height:e.style.height=t.height),t.width||t.height||(e.style.maxWidth="64px",e.style.maxHeight="64px",e.style.width="100%",e.style.height="100%"),e})({width:t.width,height:t.height,url:e}))},s=i=>{r.error(`Could not load marker: ${i.message} - falling back to default marker`),_t.set(t.url,"failed"),this._element.replaceChildren(...Array.from(e.childNodes))};if(t.url){const e=()=>{fetch(t.url).then((e=>{200===e.status?e.blob().then((e=>{const r=URL.createObjectURL(e);_t.set(t.url,r),i(r)})).catch(s):s(new Error(e.statusText))})).catch(s)};yt(t.url).then(i).catch((i=>{"miss"!==i&&r.debug(`RadarMarker: cache lookup for ${t.url}: ${i}`),e()}))}if(t.marker){const e=()=>{A.request({method:"GET",version:"maps",path:`markers/${t.marker}`,responseType:"blob"}).then((({data:e})=>{const r=URL.createObjectURL(e);_t.set(t.marker,r),i(r)})).catch(s)};yt(t.marker).then(i).catch((i=>{"miss"!==i&&r.debug(`RadarMarker: cache lookup for ${t.marker} ${i}`),e()}))}}if(t.text&&(r.warn('marker option "text" is deprecated, and will be removed in a future version. Use "popup.text".'),t.popup=t.popup||{},t.popup.text=t.text),t.html&&(r.warn('marker option "html" is deprecated, and will be removed in a future version. Use "popup.html".'),t.popup=t.popup||{},t.popup.html=t.html),t.popup){const e=new J.Popup(t.popup);t.popup.text&&e.setText(t.popup.text),t.popup.html&&e.setHTML(t.popup.html),t.popup.element&&e.setDOMContent(t.popup.element),this.setPopup(e)}const i=this.getElement();i&&i.addEventListener("click",(t=>{t.stopPropagation(),this.getPopup()&&((this._map.getMarkers()||[]).forEach((t=>{var e;(null===(e=t.getPopup())||void 0===e?void 0:e.isOpen())&&t.togglePopup()})),this.togglePopup()),this.fire("click",new gt("click",this,t))}))}addTo(t){return t.addMarker(this),super.addTo(t)}remove(){return this._map&&this._map.removeMarker(this),super.remove()}}class bt extends J.Popup{constructor(t){super(t),t.text&&this.setText(t.text),t.html&&this.setHTML(t.html),t.element&&this.setDOMContent(t.element)}}class wt{static getMapLibre(){return J}static createMap(t){return new mt(t)}static createMarker(t={}){return new vt(t)}static createPopup(t){return new bt(t)}}const It="radar-autocomplete-wrapper",Tt="radar-autocomplete-input",St="radar-autocomplete-search-icon",At="radar-autocomplete-results-list",Et="radar-autocomplete-results-item",Pt="radar-autocomplete-results-marker",Ct="radar-autocomplete-results-item-selected",Mt="radar-powered",kt="radar-no-results",zt={container:"autocomplete",debounceMS:200,minCharacters:3,limit:8,placeholder:"Search address",responsive:!0,disabled:!1,showMarkers:!0,hideResultsOnBlur:!0},Dt=t=>"number"==typeof t?`${t}px`:t,Rt=(t,e)=>{if(e.responsive)return t.style.width="100%",void(e.width&&(t.style.maxWidth=Dt(e.width)));t.style.width=Dt(e.width||400),t.style.removeProperty("max-width")},Lt=(t,e)=>{e.maxHeight&&(t.style.maxHeight=Dt(e.maxHeight),t.style.overflowY="auto")},Ft=(t="#ACBDC8")=>`data:image/svg+xml;charset=utf-8,${`<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">\n    <path d="M12.5704 6.57036C12.5704 4.11632 10.6342 2.11257 8.21016 2C8.14262 2 8.06757 2 8.00003 2C7.93249 2 7.85744 2 7.7899 2C5.35838 2.11257 3.42967 4.11632 3.42967 6.57036C3.42967 6.60037 3.42967 6.6379 3.42967 6.66792C3.42967 6.69794 3.42967 6.73546 3.42967 6.76548C3.42967 9.46717 7.09196 13.3621 7.4672 13.7598C7.61729 13.9174 7.84994 14 8.00003 14C8.15012 14 8.38277 13.9174 8.53286 13.7598C8.9156 13.3621 12.5704 9.46717 12.5704 6.76548C12.5704 6.72795 12.5704 6.69794 12.5704 6.66792C12.5704 6.6379 12.5704 6.60037 12.5704 6.57036ZM7.99252 8.28893C7.04693 8.28893 6.27395 7.52345 6.27395 6.57036C6.27395 5.61726 7.03943 4.85178 7.99252 4.85178C8.94562 4.85178 9.7111 5.61726 9.7111 6.57036C9.7111 7.52345 8.94562 8.28893 7.99252 8.28893Z" fill="${t.replace("#","%23")}"/>\n  </svg>`.trim()}`;class Bt{static createAutocomplete(t){return new Bt(t)}constructor(t={}){let e;if(this.config=Object.assign({},zt,t),this.isOpen=!1,this.debouncedFetchResults=this.debounce(this.fetchResults,this.config.debounceMS),this.results=[],this.highlightedIndex=-1,void 0!==this.config.threshold&&(this.config.minCharacters=this.config.threshold,r.warn('AutocompleteUI option "threshold" is deprecated, use "minCharacters" instead.')),t.near&&("string"==typeof t.near?this.near=t.near:this.near=`${t.near.latitude},${t.near.longitude}`),e="string"==typeof this.config.container?document.getElementById(this.config.container):this.config.container,!e)throw new v(`Could not find container element: ${this.config.container}`);if(this.container=e,this.wrapper=document.createElement("div"),this.wrapper.classList.add(It),this.wrapper.style.display=this.config.responsive?"block":"inline-block",Rt(this.wrapper,this.config),this.resultsList=document.createElement("ul"),this.resultsList.classList.add(At),this.resultsList.setAttribute("id",At),this.resultsList.setAttribute("role","listbox"),this.resultsList.setAttribute("aria-live","polite"),this.resultsList.setAttribute("aria-label","Search results"),Lt(this.resultsList,this.config),"INPUT"===e.nodeName)this.inputField=e,this.wrapper.appendChild(this.resultsList),e.parentNode.appendChild(this.wrapper);else{this.inputField=document.createElement("input"),this.inputField.classList.add(Tt),this.inputField.placeholder=this.config.placeholder,this.inputField.type="text",this.inputField.disabled=this.config.disabled;const t=document.createElement("div");t.classList.add(St),this.wrapper.appendChild(this.inputField),this.wrapper.appendChild(this.resultsList),this.wrapper.appendChild(t),this.container.appendChild(this.wrapper)}this.inputField.setAttribute("autocomplete","off"),this.inputField.setAttribute("role","combobox"),this.inputField.setAttribute("aria-controls",At),this.inputField.setAttribute("aria-expanded","false"),this.inputField.setAttribute("aria-haspopup","listbox"),this.inputField.setAttribute("aria-autocomplete","list"),this.inputField.setAttribute("aria-activedescendant",""),this.inputField.addEventListener("input",this.handleInput.bind(this)),this.inputField.addEventListener("keydown",this.handleKeyboardNavigation.bind(this)),this.config.hideResultsOnBlur&&this.inputField.addEventListener("blur",this.close.bind(this),!0),r.debug("AutocompleteUI initialized with options",this.config)}handleInput(){const t=this.inputField.value;t.length<this.config.minCharacters||this.debouncedFetchResults(t).then((t=>{const e=this.config.onResults;e&&e(t),this.displayResults(t)})).catch((t=>{r.warn(`Autocomplete ui error: ${t.message}`);const e=this.config.onError;e&&e(t)}))}debounce(t,e){let i,r,s;return(...n)=>(clearTimeout(i),i=setTimeout((()=>{const e=t.apply(this,n);e instanceof Promise&&e.then((t=>{r&&r(t)})).catch((t=>{s&&s(t)}))}),e),new Promise(((t,e)=>{r=t,s=e})))}fetchResults(t){return n(this,void 0,void 0,(function*(){const{limit:e,layers:i,countryCode:r,expandUnits:s,mailable:n,lang:a,postalCode:o,onRequest:l}=this.config,c={query:t,limit:e,layers:i,countryCode:r,expandUnits:s,mailable:n,lang:a,postalCode:o};this.near&&(c.near=this.near),l&&l(c);const{addresses:h}=yield F.autocomplete(c,"autocomplete-ui");return h}))}displayResults(t){let e;if(this.clearResultsList(),this.results=t,this.config.showMarkers&&(e=document.createElement("img"),e.classList.add(Pt),e.setAttribute("src",Ft(this.config.markerColor))),t.forEach(((t,i)=>{const r=document.createElement("li");let s;if(r.classList.add(Et),r.setAttribute("role","option"),r.setAttribute("id",`${Et}}-${i}`),t.formattedAddress.includes(t.addressLabel)&&"postalCode"!==t.layer){const e=new RegExp(`(${t.addressLabel}),?`);s=t.formattedAddress.replace(e,"<b>$1</b>")}else{s=`<b>${t.placeLabel||t.addressLabel}</b> ${t.formattedAddress}`}r.innerHTML=s,e&&r.prepend(e.cloneNode()),r.addEventListener("mousedown",(()=>{this.select(i)})),this.resultsList.appendChild(r)})),this.open(),t.length>0){const t=document.createElement("a");t.href="https://radar.com?ref=powered_by_radar",t.target="_blank",this.poweredByLink=t;const e=document.createElement("span");e.textContent="Powered by",t.appendChild(e);const i=document.createElement("span");i.id="radar-powered-logo",i.textContent="Radar",t.appendChild(i);const r=document.createElement("div");r.classList.add(Mt),r.appendChild(t),this.resultsList.appendChild(r)}else{const t=document.createElement("div");t.classList.add(kt),t.textContent="No results",this.resultsList.appendChild(t)}}open(){this.isOpen||(this.inputField.setAttribute("aria-expanded","true"),this.resultsList.removeAttribute("hidden"),this.isOpen=!0)}close(t){if(!this.isOpen)return;const e=t&&t.relatedTarget===this.poweredByLink;setTimeout((()=>{this.inputField.setAttribute("aria-expanded","false"),this.inputField.setAttribute("aria-activedescendant",""),this.resultsList.setAttribute("hidden",""),this.highlightedIndex=-1,this.isOpen=!1,this.clearResultsList()}),e?100:0)}goTo(t){if(!this.isOpen||!this.results.length)return;t<0?t=this.results.length-1:t>=this.results.length&&(t=0);const e=this.resultsList.getElementsByTagName("li");this.highlightedIndex>-1&&e[this.highlightedIndex].classList.remove(Ct),e[t].classList.add(Ct),this.inputField.setAttribute("aria-activedescendant",`${Et}-${t}`),this.highlightedIndex=t}handleKeyboardNavigation(t){let e=t.key;if(this.isOpen)switch("Tab"===e&&t.shiftKey&&(e="ArrowUp"),e){case"Tab":case"ArrowDown":t.preventDefault(),this.goTo(this.highlightedIndex+1);break;case"ArrowUp":t.preventDefault(),this.goTo(this.highlightedIndex-1);break;case"Enter":this.select(this.highlightedIndex);break;case"Esc":this.close()}}select(t){const e=this.results[t];if(!e)return void r.warn(`No autocomplete result found at index: ${t}`);let i;if(e.formattedAddress.includes(e.addressLabel))i=e.formattedAddress;else{i=`${e.placeLabel||e.addressLabel}, ${e.formattedAddress}`}this.inputField.value=i;const s=this.config.onSelection;s&&s(e),this.close()}clearResultsList(){this.resultsList.innerHTML="",this.results=[]}remove(){r.debug("AutocompleteUI removed."),this.inputField.remove(),this.resultsList.remove(),this.wrapper.remove()}setNear(t){return this.near=null==t?void 0:"string"==typeof t?t:`${t.latitude},${t.longitude}`,this}setPlaceholder(t){return this.config.placeholder=t,this.inputField.placeholder=t,this}setDisabled(t){return this.config.disabled=t,this.inputField.disabled=t,this}setResponsive(t){return this.config.responsive=t,Rt(this.wrapper,this.config),this}setWidth(t){return null===t?this.config.width=void 0:"string"!=typeof t&&"number"!=typeof t||(this.config.width=t),Rt(this.wrapper,this.config),this}setMaxHeight(t){return null===t?this.config.maxHeight=void 0:"string"!=typeof t&&"number"!=typeof t||(this.config.maxHeight=t),Lt(this.resultsList,this.config),this}setMinCharacters(t){return this.config.minCharacters=t,this.config.threshold=t,this}setLimit(t){return this.config.limit=t,this}setLang(t){return null===t?this.config.lang=void 0:"string"==typeof t&&(this.config.lang=t),this}setPostalCode(t){return null===t?this.config.postalCode=void 0:"string"==typeof t&&(this.config.postalCode=t),this}setShowMarkers(t){if(this.config.showMarkers=t,t){const t=document.createElement("img");t.classList.add(Pt),t.setAttribute("src",Ft(this.config.markerColor));const e=this.resultsList.getElementsByTagName("li");for(let i=0;i<e.length;i++){e[i].getElementsByClassName(Pt)[0]||e[i].prepend(t.cloneNode())}}else{const t=this.resultsList.getElementsByTagName("li");for(let e=0;e<t.length;e++){const i=t[e].getElementsByClassName(Pt)[0];i&&i.remove()}}return this}setMarkerColor(t){this.config.markerColor=t;const e=this.resultsList.getElementsByClassName(Pt);for(let i=0;i<e.length;i++)e[i].setAttribute("src",Ft(t));return this}setHideResultsOnBlur(t){return this.config.hideResultsOnBlur=t,t?this.inputField.addEventListener("blur",this.close.bind(this),!0):this.inputField.removeEventListener("blur",this.close.bind(this),!0),this}}return class extends H{static get ui(){return{maplibregl:wt.getMapLibre(),map:wt.createMap,marker:wt.createMarker,popup:wt.createPopup,autocomplete:Bt.createAutocomplete}}}}();