mapbox-gl/dist/mapbox-gl-csp-worker.js

A WebGL interactive maps library

var mapboxgl=function(){"use strict";var t=e;function e(t,e,r,n){this.cx=3*t,this.bx=3*(r-t)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*e,this.by=3*(n-e)-this.cy,this.ay=1-this.cy-this.by,this.p1x=t,this.p1y=n,this.p2x=r,this.p2y=n}e.prototype.sampleCurveX=function(t){return((this.ax*t+this.bx)*t+this.cx)*t},e.prototype.sampleCurveY=function(t){return((this.ay*t+this.by)*t+this.cy)*t},e.prototype.sampleCurveDerivativeX=function(t){return(3*this.ax*t+2*this.bx)*t+this.cx},e.prototype.solveCurveX=function(t,e){var r,n,i,o,a;for(void 0===e&&(e=1e-6),i=t,a=0;a<8;a++){if(o=this.sampleCurveX(i)-t,Math.abs(o)<e)return i;var s=this.sampleCurveDerivativeX(i);if(Math.abs(s)<1e-6)break;i-=o/s}if((i=t)<(r=0))return r;if(i>(n=1))return n;for(;r<n;){if(o=this.sampleCurveX(i),Math.abs(o-t)<e)return i;t>o?r=i:n=i,i=.5*(n-r)+r}return i},e.prototype.solve=function(t,e){return this.sampleCurveY(this.solveCurveX(t,e))};var r=n;function n(t,e){this.x=t,this.y=e}function i(t,e,r){return Math.min(r,Math.max(e,t))}function o(t){var e=[];for(var r in t)e.push(t[r]);return e}function a(t){for(var e=[],r=arguments.length-1;r-- >0;)e[r]=arguments[r+1];for(var n=0,i=e;n<i.length;n+=1){var o=i[n];for(var a in o)t[a]=o[a]}return t}function s(){return function t(e){return e?(e^16*Math.random()>>e/4).toString(16):([1e7]+-[1e3]+-4e3+-8e3+-1e11).replace(/[018]/g,t)}()}function u(t){return!!t&&/^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i.test(t)}function l(t,e){return-1!==t.indexOf(e,t.length-e.length)}function p(t,e,r){var n={};for(var i in t)n[i]=e.call(r||this,t[i],i,t);return n}function c(t){return Array.isArray(t)?t.map(c):"object"==typeof t&&t?p(t,c):t}n.prototype={clone:function(){return new n(this.x,this.y)},add:function(t){return this.clone()._add(t)},sub:function(t){return this.clone()._sub(t)},multByPoint:function(t){return this.clone()._multByPoint(t)},divByPoint:function(t){return this.clone()._divByPoint(t)},mult:function(t){return this.clone()._mult(t)},div:function(t){return this.clone()._div(t)},rotate:function(t){return this.clone()._rotate(t)},rotateAround:function(t,e){return this.clone()._rotateAround(t,e)},matMult:function(t){return this.clone()._matMult(t)},unit:function(){return this.clone()._unit()},perp:function(){return this.clone()._perp()},round:function(){return this.clone()._round()},mag:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals:function(t){return this.x===t.x&&this.y===t.y},dist:function(t){return Math.sqrt(this.distSqr(t))},distSqr:function(t){var e=t.x-this.x,r=t.y-this.y;return e*e+r*r},angle:function(){return Math.atan2(this.y,this.x)},angleTo:function(t){return Math.atan2(this.y-t.y,this.x-t.x)},angleWith:function(t){return this.angleWithSep(t.x,t.y)},angleWithSep:function(t,e){return Math.atan2(this.x*e-this.y*t,this.x*t+this.y*e)},_matMult:function(t){var e=t[0]*this.x+t[1]*this.y,r=t[2]*this.x+t[3]*this.y;return this.x=e,this.y=r,this},_add:function(t){return this.x+=t.x,this.y+=t.y,this},_sub:function(t){return this.x-=t.x,this.y-=t.y,this},_mult:function(t){return this.x*=t,this.y*=t,this},_div:function(t){return this.x/=t,this.y/=t,this},_multByPoint:function(t){return this.x*=t.x,this.y*=t.y,this},_divByPoint:function(t){return this.x/=t.x,this.y/=t.y,this},_unit:function(){return this._div(this.mag()),this},_perp:function(){var t=this.y;return this.y=this.x,this.x=-t,this},_rotate:function(t){var e=Math.cos(t),r=Math.sin(t),n=e*this.x-r*this.y,i=r*this.x+e*this.y;return this.x=n,this.y=i,this},_rotateAround:function(t,e){var r=Math.cos(t),n=Math.sin(t),i=e.x+r*(this.x-e.x)-n*(this.y-e.y),o=e.y+n*(this.x-e.x)+r*(this.y-e.y);return this.x=i,this.y=o,this},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}},n.convert=function(t){return t instanceof n?t:Array.isArray(t)?new n(t[0],t[1]):t};var h={};function f(t){h[t]||("undefined"!=typeof console&&console.warn(t),h[t]=!0)}function y(t,e,r){return(r.y-t.y)*(e.x-t.x)>(e.y-t.y)*(r.x-t.x)}function d(t){for(var e=0,r=0,n=t.length,i=n-1,o=void 0,a=void 0;r<n;i=r++)o=t[r],e+=((a=t[i]).x-o.x)*(o.y+a.y);return e}function m(){return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope}function v(t){var e={};if(t.replace(/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,(function(t,r,n,i){var o=n||i;return e[r]=!o||o.toLowerCase(),""})),e["max-age"]){var r=parseInt(e["max-age"],10);isNaN(r)?delete e["max-age"]:e["max-age"]=r}return e}var g=null;function x(t){if(null==g){var e=t.navigator?t.navigator.userAgent:null;g=!!t.safari||!(!e||!(/\b(iPad|iPhone|iPod)\b/.test(e)||e.match("Safari")&&!e.match("Chrome")))}return g}function b(t){try{var e=self[t];return e.setItem("_mapbox_test_",1),e.removeItem("_mapbox_test_"),!0}catch(t){return!1}}var _=S,w=3;function S(t,e,r){var n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;var i=new Int32Array(this.arrayBuffer);t=i[0],e=i[1],r=i[2],this.d=e+2*r;for(var o=0;o<this.d*this.d;o++){var a=i[w+o],s=i[w+o+1];n.push(a===s?null:i.subarray(a,s))}var u=i[w+n.length],l=i[w+n.length+1];this.keys=i.subarray(u,l),this.bboxes=i.subarray(l),this.insert=this._insertReadonly}else{this.d=e+2*r;for(var p=0;p<this.d*this.d;p++)n.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=r,this.scale=e/t,this.uid=0;var c=r/e*t;this.min=-c,this.max=t+c}function k(t,e){return t(e={exports:{}},e.exports),e.exports}S.prototype.insert=function(t,e,r,n,i){this._forEachCell(e,r,n,i,this._insertCell,this.uid++),this.keys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(n),this.bboxes.push(i)},S.prototype._insertReadonly=function(){throw"Cannot insert into a GridIndex created from an ArrayBuffer."},S.prototype._insertCell=function(t,e,r,n,i,o){this.cells[i].push(o)},S.prototype.query=function(t,e,r,n,i){var o=this.min,a=this.max;if(t<=o&&e<=o&&a<=r&&a<=n&&!i)return Array.prototype.slice.call(this.keys);var s=[];return this._forEachCell(t,e,r,n,this._queryCell,s,{},i),s},S.prototype._queryCell=function(t,e,r,n,i,o,a,s){var u=this.cells[i];if(null!==u)for(var l=this.keys,p=this.bboxes,c=0;c<u.length;c++){var h=u[c];if(void 0===a[h]){var f=4*h;(s?s(p[f+0],p[f+1],p[f+2],p[f+3]):t<=p[f+2]&&e<=p[f+3]&&r>=p[f+0]&&n>=p[f+1])?(a[h]=!0,o.push(l[h])):a[h]=!1}}},S.prototype._forEachCell=function(t,e,r,n,i,o,a,s){for(var u=this._convertToCellCoord(t),l=this._convertToCellCoord(e),p=this._convertToCellCoord(r),c=this._convertToCellCoord(n),h=u;h<=p;h++)for(var f=l;f<=c;f++){var y=this.d*f+h;if((!s||s(this._convertFromCellCoord(h),this._convertFromCellCoord(f),this._convertFromCellCoord(h+1),this._convertFromCellCoord(f+1)))&&i.call(this,t,e,r,n,y,o,a,s))return}},S.prototype._convertFromCellCoord=function(t){return(t-this.padding)/this.scale},S.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},S.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,e=w+this.cells.length+1+1,r=0,n=0;n<this.cells.length;n++)r+=this.cells[n].length;var i=new Int32Array(e+r+this.keys.length+this.bboxes.length);i[0]=this.extent,i[1]=this.n,i[2]=this.padding;for(var o=e,a=0;a<t.length;a++){var s=t[a];i[w+a]=o,i.set(s,o),o+=s.length}return i[w+t.length]=o,i.set(this.keys,o),o+=this.keys.length,i[w+t.length+1]=o,i.set(this.bboxes,o),o+=this.bboxes.length,i.buffer};var A=k((function(t,e){var 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