mapbox-gl
Version:
A WebGL interactive maps library
11 lines (8 loc) • 1.77 MB
JavaScript
/* Mapbox GL JS is Copyright © 2020 Mapbox and subject to the Mapbox Terms of Service ((https://www.mapbox.com/legal/tos/). */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.mapboxgl = factory());
})(this, (function () { 'use strict';
let shared,worker,mapboxgl;function define(o,e){if(!shared)shared=e;else if(!worker)worker=e;else{const r={};shared(r),mapboxgl=e(r);const n="self.onerror = function() { console.error('An error occurred while parsing the WebWorker bundle. This is most likely due to improper transpilation by Babel; please see https://docs.mapbox.com/mapbox-gl-js/guides/install/#transpiling'); }; var sharedChunk = {}; ("+shared+")(sharedChunk); ("+worker+")(undefined, sharedChunk); self.onerror = null;";typeof window<"u"&&window&&window.URL&&window.URL.createObjectURL&&(mapboxgl.workerUrl=window.URL.createObjectURL(new Blob([n],{type:"text/javascript"})))}}
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ne(e,t,r){r*=.5;var n=t[0],i=t[1],s=t[2],a=t[3],o=Math.sin(r),l=Math.cos(r);return e[0]=n*l+a*o,e[1]=i*l+s*o,e[2]=s*l-i*o,e[3]=a*l-n*o,e}function ie(e,t,r){r*=.5;var n=t[0],i=t[1],s=t[2],a=t[3],o=Math.sin(r),l=Math.cos(r);return e[0]=n*l-s*o,e[1]=i*l+a*o,e[2]=s*l+n*o,e[3]=a*l-i*o,e}_(),Y();var se,ae,oe,le=K,ue=(se=_(),ae=M(1,0,0),oe=M(0,1,0),function(e,t,r){var n=O(t,r);return n<-.999999?(U(se,ae,t),W(se)<1e-6&&U(se,oe,t),L(se,se),function(e,t,r){r*=.5;var n=Math.sin(r);e[0]=n*t[0],e[1]=n*t[1],e[2]=n*t[2],e[3]=Math.cos(r);}(e,se,Math.PI),e):n>.999999?(e[0]=0,e[1]=0,e[2]=0,e[3]=1,e):(U(se,t,r),e[0]=se[0],e[1]=se[1],e[2]=se[2],e[3]=1+n,le(e,e))});function ce(){var e=new r(2);return r!=Float32Array&&(e[0]=0,e[1]=0),e}function he(e,t){var n=new r(2);return n[0]=e,n[1]=t,n}function de(e,t,r){return e[0]=t,e[1]=r,e}function pe(e,t,r){return e[0]=t[0]+r[0],e[1]=t[1]+r[1],e}function fe(e,t,r){return e[0]=t[0]-r[0],e[1]=t[1]-r[1],e}function me(e,t,r){return e[0]=t[0]*r,e[1]=t[1]*r,e}function 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[255*e,255*t,255*r,n]}toHslaArray(){let{r:e,g:t,b:r,a:n}=this;if(this.premultiplied){if(0===n)return [0,0,0,0];const i=1/n;e*=i,t*=i,r*=i;}const i=Math.min(Math.max(e,0),1),s=Math.min(Math.max(t,0),1),a=Math.min(Math.max(r,0),1),o=Math.min(i,s,a),l=Math.max(i,s,a),u=l-o,c=.5*(o+l);if(0===u)return [0,0,100*c,n];const h=c>.5?u/(2-l-o):u/(l+o);let d;switch(l){case i:d=60*((s-a)/u+(s<a?6:0));break;case s:d=60*((a-i)/u+2);break;default:d=60*((i-s)/u+4);}return [d,100*h,100*c,n]}toArray01(){const{r:e,g:t,b:r,a:n}=this;return [e,t,r,n]}toArray01Scaled(e){const{r:t,g:r,b:n}=this;return [t*e,r*e,n*e]}toArray01Linear(){const{r:e,g:t,b:r,a:n}=this;return [Math.pow(e,2.2),Math.pow(t,2.2),Math.pow(r,2.2),n]}}class fr extends pr{constructor(e,t,r,n,i){super(e,t,r,n,i,!1);}}class mr extends pr{constructor(e,t,r,n,i){super(e,t,r,n,i,!0);}}function yr(e,t,r){return e*(1-r)+t*r}function gr(e,t,r){return e.map((e,n)=>yr(e,t[n],r))}dr.black=new dr(0,0,0,1),dr.white=new dr(1,1,1,1),dr.transparent=new dr(0,0,0,0),dr.red=new dr(1,0,0,1),dr.blue=new dr(0,0,1,1);var xr=Object.freeze({__proto__:null,array:gr,color:function(e,t,r){return new dr(yr(e.r,t.r,r),yr(e.g,t.g,r),yr(e.b,t.b,r),yr(e.a,t.a,r))},number:yr});class vr extends Error{constructor(e,t){super(t),this.message=t,this.key=e;}}class br{constructor(e,t=[]){this.parent=e,this.bindings={};for(const[e,r]of t)this.bindings[e]=r;}concat(e){return new br(this,e)}get(e){if(this.bindings[e])return this.bindings[e];if(this.parent)return this.parent.get(e);throw new Error(`${e} not found in scope.`)}has(e){return !!this.bindings[e]||!!this.parent&&this.parent.has(e)}}const wr={kind:"null"},_r={kind:"number"},Ar={kind:"string"},Ir={kind:"boolean"},Mr={kind:"color"},Sr={kind:"object"},Br={kind:"value"},Pr={kind:"collator"},Tr={kind:"formatted"},zr={kind:"resolvedImage"};function kr(e,t){return {kind:"array",itemType:e,N:t}}function Fr(e){if("array"===e.kind){const t=Fr(e.itemType);return "number"==typeof e.N?`array<${t}, 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Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"});}compare(e,t){return this.collator.compare(e,t)}resolvedLocale(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale}}class Or{constructor(e,t,r,n,i){this.text=e.normalize?e.normalize():e,this.image=t,this.scale=r,this.fontStack=n,this.textColor=i;}}class Ur{constructor(e){this.sections=e;}static fromString(e){return new Ur([new Or(e,null,null,null,null)])}isEmpty(){return 0===this.sections.length||!this.sections.some(e=>0!==e.text.length||!!e.image&&e.image.hasPrimary())}static factory(e){return e instanceof Ur?e:Ur.fromString(e)}toString(){return 0===this.sections.length?"":this.sections.map(e=>e.text).join("")}serialize(){const e=["format"];for(const t of this.sections){if(t.image){const r=t.image.getPrimary().id.toString();e.push(["image",r]);continue}e.push(t.text);const 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!!this.secondaryId}getSecondary(){return this.secondaryId?new Nr(this.secondaryId,this.secondaryOptions):null}static from(e){return "string"==typeof e?jr.build({name:e}):e}static build(e,t,r,n){return !e||"object"==typeof e&&!("name"in e)?null:new jr(e,r,t,n)}}function Gr(e,t,r,n){return "number"==typeof e&&e>=0&&e<=255&&"number"==typeof t&&t>=0&&t<=255&&"number"==typeof r&&r>=0&&r<=255?void 0===n||"number"==typeof n&&n>=0&&n<=1?null:`Invalid rgba value [${[e,t,r,n].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof n?[e,t,r,n]:[e,t,r]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function $r(e){if(null===e)return !0;if("string"==typeof e)return !0;if("boolean"==typeof e)return !0;if("number"==typeof e)return !0;if(e instanceof dr)return !0;if(e instanceof Lr)return !0;if(e instanceof Ur)return !0;if(e instanceof jr)return !0;if(Array.isArray(e)){for(const t of e)if(!$r(t))return !1;return !0}if("object"==typeof e){for(const t in e)if(!$r(e[t]))return !1;return !0}return !1}function qr(e){if(null===e)return wr;if("string"==typeof e)return Ar;if("boolean"==typeof e)return Ir;if("number"==typeof e)return _r;if(e instanceof dr)return Mr;if(e instanceof Lr)return Pr;if(e instanceof Ur)return Tr;if(e instanceof jr)return zr;if(Array.isArray(e)){const t=e.length;let r;for(const t of e){const e=qr(t);if(r){if(r===e)continue;r=Br;break}r=e;}return kr(r||Br,t)}return Sr}function Hr(e){const t=typeof e;return null===e?"":"string"===t||"number"===t||"boolean"===t?String(e):e instanceof Ur||e instanceof jr||e instanceof dr?e.toString():JSON.stringify(e)}class Xr{constructor(e,t){this.type=e,this.value=t;}static parse(e,t){if(2!==e.length)return t.error(`'literal' expression requires exactly one argument, but found ${e.length-1} instead.`);if(!$r(e[1]))return t.error("invalid value");const r=e[1];let n=qr(r);const i=t.expectedType;return "array"!==n.kind||0!==n.N||!i||"array"!==i.kind||"number"==typeof i.N&&0!==i.N||(n=i),new Xr(n,r)}evaluate(){return this.value}eachChild(){}outputDefined(){return !0}serialize(){return "array"===this.type.kind||"object"===this.type.kind?["literal",this.value]:this.value instanceof dr?["rgba"].concat(this.value.toNonPremultipliedRenderColor(null).toArray()):this.value instanceof Ur?this.value.serialize():this.value}}class Zr{constructor(e){this.name="ExpressionEvaluationError",this.message=e;}toJSON(){return this.message}}const Wr={string:Ar,number:_r,boolean:Ir,object:Sr};class Yr{constructor(e,t){this.type=e,this.args=t;}static parse(e,t){if(e.length<2)return t.error("Expected at least one argument.");let r,n=1;const i=e[0];if("array"===i){let i,s;if(e.length>2){const r=e[1];if("string"!=typeof r||!(r in Wr)||"object"===r)return t.error('The item type argument of "array" must be one of string, number, boolean',1);i=Wr[r],n++;}else i=Br;if(e.length>3){if(null!==e[2]&&("number"!=typeof e[2]||e[2]<0||e[2]!==Math.floor(e[2])))return t.error('The length argument to "array" must be a positive integer literal',2);s=e[2],n++;}r=kr(i,s);}else r=Wr[i];const s=[];for(;n<e.length;n++){const r=t.parse(e[n],n,Br);if(!r)return null;s.push(r);}return new Yr(r,s)}evaluate(e){for(let t=0;t<this.args.length;t++){const r=this.args[t].evaluate(e);if(!Dr(this.type,qr(r)))return r;if(t===this.args.length-1)throw new Zr(`The expression ${JSON.stringify(this.args[t].serialize())} evaluated to ${Fr(qr(r))} but was expected to be of type ${Fr(this.type)}.`)}return null}eachChild(e){this.args.forEach(e);}outputDefined(){return this.args.every(e=>e.outputDefined())}serialize(){const e=this.type,t=[e.kind];if("array"===e.kind){const r=e.itemType;if("string"===r.kind||"number"===r.kind||"boolean"===r.kind){t.push(r.kind);const n=e.N;("number"==typeof n||this.args.length>1)&&t.push(n);}}return t.concat(this.args.map(e=>e.serialize()))}}class Jr{constructor(e){this.type=Tr,this.sections=e;}static parse(e,t){if(e.length<2)return t.error("Expected at least one argument.");const r=e[1];if(!Array.isArray(r)&&"object"==typeof r)return t.error("First argument must be an image or text section.");const n=[];let i=!1;for(let r=1;r<=e.length-1;++r){const s=e[r];if(i&&"object"==typeof s&&!Array.isArray(s)){i=!1;let e=null;if(s["font-scale"]&&(e=t.parseObjectValue(s["font-scale"],r,"font-scale",_r),!e))return null;let a=null;if(s["text-font"]&&(a=t.parseObjectValue(s["text-font"],r,"text-font",kr(Ar)),!a))return null;let o=null;if(s["text-color"]&&(o=t.parseObjectValue(s["text-color"],r,"text-color",Mr),!o))return null;const l=n[n.length-1];l.scale=e,l.font=a,l.textColor=o;}else {const s=t.parse(e[r],r,Br);if(!s)return null;const a=s.type.kind;if("string"!==a&&"value"!==a&&"null"!==a&&"resolvedImage"!==a)return t.error("Formatted text type must be 'string', 'value', 'image' or 'null'.");i=!0,n.push({content:s,scale:null,font:null,textColor:null});}}return new Jr(n)}evaluate(e){return new Ur(this.sections.map(t=>{const r=t.content.evaluate(e);return Rr(qr(r),zr)?new Or("",r,null,null,null):new Or(Hr(r),null,t.scale?t.scale.evaluate(e):null,t.font?t.font.evaluate(e).join(","):null,t.textColor?t.textColor.evaluate(e):null)}))}eachChild(e){for(const t of this.sections)e(t.content),t.scale&&e(t.scale),t.font&&e(t.font),t.textColor&&e(t.textColor);}outputDefined(){return !1}serialize(){const e=["format"];for(const t of this.sections){e.push(t.content.serialize());const r={};t.scale&&(r["font-scale"]=t.scale.serialize()),t.font&&(r["text-font"]=t.font.serialize()),t.textColor&&(r["text-color"]=t.textColor.serialize()),e.push(r);}return e}}class Kr{constructor(e,t,r,n){this._imageWarnHistory={},this.type=zr,this.namePrimary=e,this.nameSecondary=t,r&&(this.paramsPrimary=r.params,this.iconsetIdPrimary=r.iconset?r.iconset.id:void 0),n&&(this.paramsSecondary=n.params,this.iconsetIdSecondary=n.iconset?n.iconset.id:void 0);}static parse(e,t){if(e.length<2)return t.error("Expected two or more arguments.");let r=1;const n=[];function i(){if(r<e.length){const i=t.parse(e[r],r++,Ar);return i?(n.push({image:i,options:{}}),!0):(t.error(n.length?"Secondary image variant is not a string.":"No image name provided."),!1)}return !0}function s(){if(r<e.length){const s=e[r];if(null===(i=s)||"object"!=typeof i||Array.isArray(i))return !0;const a=s.params,o=s.iconset,l=t.concat(r);if(!a&&!o)return r++,!0;if(a){if("object"!=typeof a||a.constructor!==Object)return l.error('Image options "params" should be an object'),!1;const e={},t=l.concat(void 0,"params");for(const r in a){if(!r)return t.error("Image parameter name should be non-empty"),!1;const n=t.concat(void 0,r).parse(a[r],void 0,Mr,void 0,{typeAnnotation:"coerce"});if(!n)return !1;e[r]=n;}n[n.length-1].options.params=e;}if(o){if("object"!=typeof o||o.constructor!==Object)return l.error('Image options "iconset" should be an object'),!1;if(!o.id)return l.error('Image options "iconset" should have an "id" property'),!1;n[n.length-1].options.iconset=o;}return r++,!0}var i;return !0}for(let e=0;e<2;e++)if(!i()||!s())return;return new Kr(n[0].image,n[1]?n[1].image:void 0,n[0].options,n[1]?n[1].options:void 0)}evaluateParams(e,t){const r={};if(t){for(const n in t)if(t[n])try{r[n]=t[n].evaluate(e);}catch(e){continue}if(0!==Object.keys(r).length)return {params:r}}}evaluate(e){const t={name:this.namePrimary.evaluate(e),iconsetId:this.iconsetIdPrimary},r=this.nameSecondary?{name:this.nameSecondary.evaluate(e),iconsetId:this.iconsetIdSecondary}:void 0,n=jr.build(t,r,this.paramsPrimary?this.evaluateParams(e,this.paramsPrimary):void 0,this.paramsSecondary?this.evaluateParams(e,this.paramsSecondary):void 0);if(n&&e.availableImages){const t=n.getPrimary().id;if(n.available=e.availableImages.some(e=>lr.isEqual(e,t)),n.available){const t=n.getSecondary()?n.getSecondary().id:null;t&&(n.available=e.availableImages.some(e=>lr.isEqual(e,t)));}}return n}eachChild(e){if(e(this.namePrimary),this.paramsPrimary)for(const t in this.paramsPrimary)this.paramsPrimary[t]&&e(this.paramsPrimary[t]);if(this.nameSecondary&&(e(this.nameSecondary),this.paramsSecondary))for(const t in this.paramsSecondary)this.paramsSecondary[t]&&e(this.paramsSecondary[t]);}outputDefined(){return !1}serializeOptions(e,t){const r={};if(t&&(r.iconset={id:t}),e){r.params={};for(const t in e)e[t]&&(r.params[t]=e[t].serialize());}return Object.keys(r).length>0?r:void 0}serialize(){const e=["image",this.namePrimary.serialize()];if(this.paramsPrimary||this.iconsetIdPrimary){const t=this.serializeOptions(this.paramsPrimary,this.iconsetIdPrimary);t&&e.push(t);}if(this.nameSecondary&&(e.push(this.nameSecondary.serialize()),this.paramsSecondary||this.iconsetIdSecondary)){const t=this.serializeOptions(this.paramsSecondary,this.iconsetIdSecondary);t&&e.push(t);}return e}}function Qr(e){return tn(e)?"string":rn(e)?"number":nn(e)?"boolean":Array.isArray(e)?"array":null===e?"null":en(e)?"object":typeof e}function en(e){return null!=e&&!Array.isArray