torque/dist/torque.full.js

7 lines
212 KiB
JavaScript
Raw Normal View History

2015-04-28 22:58:20 +08:00
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;"undefined"!=typeof window?t=window:"undefined"!=typeof global?t=global:"undefined"!=typeof self&&(t=self),t.torque=e()}}(function(){var define,module,exports;return function e(t,n,r){function i(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(s)return s(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return i(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var s=typeof require=="function"&&require;for(var o=0;o<r.length;o++)i(r[o]);return i}({1:[function(e,t,n){(function(n){function o(e,t){if(!t.steps)throw new Error("steps option missing");this.options=t,this.running=!1,this._tick=this._tick.bind(this),this._t0=+(new Date),this.callback=e,this._time=0,this.itemsReady=!1,this.options=r.extend({animationDelay:0,maxDelta:.2,loop:t.loop===undefined?!0:t.loop},this.options),this.rescale()}var r=e("./"),i=n.requestAnimationFrame||n.mozRequestAnimationFrame||n.webkitRequestAnimationFrame||n.msRequestAnimationFrame||function(e){return n.setTimeout(e,1e3/60)},s=n.cancelAnimationFrame||n.mozCancelAnimationFrame||n.webkitCancelAnimationFrame||n.msCancelAnimationFrame||function(e){clearTimeout(e)};o.prototype={start:function(){this.running=!0,i(this._tick),this.options.onStart&&this.options.onStart(),this.options.steps===1&&(this.running=!1)},isRunning:function(){return this.running},stop:function(){this.pause(),this.time(0),this.options.onStop&&this.options.onStop()},time:function(e){if(!arguments.length)return this._time;this._time=e;var t=this.range(this.domain(this._time));this.callback(t)},toggle:function(){this.running?this.pause():this.start()},rescale:function(){return this.domainInv=r.math.linear(this.options.animationDelay,this.options.animationDelay+this.options.animationDuration),this.domain=this.domainInv.invert(),this.range=r.math.linear(0,this.options.steps),this.rangeInv=this.range.invert(),this.time(this._time),this.start(),this},duration:function(e){return arguments.length?(this.options.animationDuration=e,this.time()>e&&this.time(0),this.rescale(),this):this.options.animationDuration},steps:function(e){return this.options.steps=e,this.rescale()},step:function(e){if(arguments.length===0)return this.range(this.domain(this._time));this._time=this.domainInv(this.rangeInv(e))},pause:function(){this.running=!1,s(this._tick),this.options.onPause&&this.options.onPause()},_tick:function(){var e=+(new Date),t=(e-this._t0)*.001;t=Math.min(this.options.maxDelta,t),this._t0=e,this._time+=t,this.step()>=this.options.steps&&(this.options.loop?this._time=0:(this.time(this.options.animationDuration),this.pause())),this.running&&(this.time(this._time),i(this._tick))}},t.exports=o}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"./":10}],2:[function(e,t,n){var r={version:"1.0.0",style:{"comp-op":{css:"comp-op","default-value":"src-over","default-meaning":"add the current layer on top of other layers",doc:"Composite operation. This defines how this layer should behave relative to layers atop or below it.",type:["src","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","darken","lighten"]}},layer:{"buffer-size":{"default-value":"0",type:"float","default-meaning":"No buffer will be used",doc:"Extra tolerance around the Layer extent (in pixels) used to when querying and (potentially) clipping the layer data during rendering"},"-torque-clear-color":{css:"-torque-clear-color",type:"color","default-value":"rgba(255, 255, 255, 0)","default-meaning":"full clear",doc:"color used to clear canvas on each frame"},"-torque-frame-count":{css:"-torque-frame-count","default-value":"128",type:"number","default-meaning":"the data is broken into 128 time frames",doc:"Number of animation steps/frames used in the animation. If the data c
window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame||function(e){clearTimeout(e)}},_createCanvas:function(){var e;e=document.createElement("canvas"),e.style.position="absolute",e.style.top=0,e.style.left=0,e.style.pointerEvents="none",e.style.zIndex=this.options.zIndex||0;var t="leaflet-tile-container";return this.options.zoomAnimation&&(t+=" leaflet-zoom-animated"),e.setAttribute("class",t),e},onAdd:function(e){this._map=e;var t=this._map._panes.tilePane,n=L.DomUtil.create("div","leaflet-layer");n.appendChild(this._canvas),this.options.zoomAnimation&&(n.appendChild(this._backCanvas),this._backCanvas.style.display="none"),t.appendChild(n),this._container=n,e.dragging._draggable.on("predrag",function(){var t=e.dragging._draggable;L.DomUtil.setPosition(this._canvas,{x:-t._newPos.x,y:-t._newPos.y})},this),e.on({viewreset:this._reset},this),e.on("move",this.render,this),e.on("resize",this._reset,this),this.options.zoomAnimation&&e.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim,moveend:this._reset},this),this.options.tileLoader&&this._initTileLoader(),this._reset()},_animateZoom:function(e){this._animating||(this._animating=!0);var t=this._backCanvas;t.width=this._canvas.width,t.height=this._canvas.height;var n=this._canvas._leaflet_pos||{x:0,y:0};t.getContext("2d").drawImage(this._canvas,0,0),L.DomUtil.setPosition(t,L.DomUtil.getPosition(this._canvas)),this._canvas.style.display="none",t.style.display="block";var r=this._map,i=r.getZoomScale(e.zoom),s=r._latLngToNewLayerPoint(r.getCenter(),e.zoom,e.center),o=r._latLngToNewLayerPoint(e.center,e.zoom,e.center),u={x:s.x-o.x+n.x,y:s.y-o.y+n.y},a=t,f=L.DomUtil.TRANSFORM;setTimeout(function(){a.style[f]=L.DomUtil.getTranslateString(u)+" scale("+e.scale+") "},0)},_endZoomAnim:function(){this._animating=!1,this._canvas.style.display="block",this._backCanvas.style.display="none",this._backCanvas.style[L.DomUtil.TRANSFORM]=""},getCanvas:function(){return this._canvas},getAttribution:function(){return this.options.attribution},draw:function(){return this._reset()},onRemove:function(e){this._container.parentNode.removeChild(this._container),e.off({viewreset:this._reset,move:this._render,moveend:this._reset,resize:this._reset,zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this)},addTo:function(e){return e.addLayer(this),this},error:function(e){return this.provider.options.errorCallback=e,this},setOpacity:function(e){return this.options.opacity=e,this._updateOpacity(),this},setZIndex:function(e){this._canvas.style.zIndex=e,this.options.zoomAnimation&&(this._backCanvas.style.zIndex=e)},bringToFront:function(){return this},bringToBack:function(){return this},_reset:function(){var e=this._map.getSize();this._canvas.width=e.x,this._canvas.height=e.y;var t=L.DomUtil.getPosition(this._map.getPanes().mapPane);t&&L.DomUtil.setPosition(this._canvas,{x:-t.x,y:-t.y}),this.onResize(),this._render()},_updateOpacity:function(){},_render:function(){this.currentAnimationFrame>=0&&this.cancelAnimationFrame.call(window,this.currentAnimationFrame),this.currentAnimationFrame=this.requestAnimationFrame.call(window,this.render)},redraw:function(e){e?this.render():this._render()},onResize:function(){},render:function(){throw new Error("render function should be implemented")}})},{"./leaflet_tileloader_mixin":13}],12:[function(e,t,n){typeof L!="undefined"&&e("./torque")},{"./torque":14}],13:[function(e,t,n){L.Mixin.TileLoader={_initTileLoader:function(){this._tiles={},this._tilesLoading={},this._tilesToLoad=0,this._map.on({moveend:this._updateTiles},this),this._updateTiles()},_removeTileLoader:function(){this._map.off({moveend:this._updateTiles},this),this._removeTiles()},_updateTiles:function(){if(!this._map)return;var e=this._map.getPixelBounds(),t=this._map.getZoom(),n=this.options.tileSize;if(t>this.options.maxZoom||t<this.options.minZoom)return;var r=new L.Point(Math.floor(e.min.x/n),Math.floor(e.min.y/n)),i=new L.Point(Math.floor(e.max.x/n),Math.floor(e.max.y/n)),s=new L.Bounds(r,i);this._addTilesFromCenterOut(s),this._removeOtherTiles(s)},_rem
();r.net.jsonp(o,function(e){f.end();if(e){if(e.errors){t.options.errorCallback&&t.options.errorCallback(e.errors);return}var n=Object.keys(e.metadata.torque)[0],r=e.metadata.torque[n];for(var s in r)t.options[s]=r[s];if(e.cdn_url){var o=t.options.cdn_url=t.options.cdn_url||{};o.http=e.cdn_url.http||o.http,o.https=e.cdn_url.https||o.https}t.templateUrl=t.url()+"/api/v1/map/"+e.layergroupid+"/"+n+"/{z}/{x}/{y}.json.torque",t._setReady(!0)}else i.metric("torque.provider.windshaft.layergroup.error").inc()},{callbackName:t.options.instanciateCallback})}},t.exports=l},{"../":10,"../profiler":17}],22:[function(e,t,n){function s(e,t){e.fillStyle=t["marker-fill"];var n=t["marker-width"];e.beginPath(),e.arc(0,0,n,0,r,!0,!0),e.closePath(),t["marker-opacity"]!==undefined&&(t["marker-fill-opacity"]=t["marker-line-opacity"]=t["marker-opacity"]),t["marker-fill"]&&(e.globalAlpha=t["marker-fill-opacity"]>=0?t["marker-fill-opacity"]:1,e.globalAlpha>0&&e.fill()),t["marker-line-color"]&&t["marker-line-width"]&&t["marker-line-width"]>i&&(e.globalAlpha=t["marker-line-opacity"]>=0?t["marker-line-opacity"]:1,t["marker-line-width"]!==undefined&&(e.lineWidth=t["marker-line-width"]),e.strokeStyle=t["marker-line-color"],e.globalAlpha>0&&e.stroke())}function o(e,t){e.fillStyle=t["marker-fill"];var n=t["marker-width"],r=n*2;if(t["marker-fill"]){if(t["marker-fill-opacity"]!==undefined||t["marker-opacity"]!==undefined)e.globalAlpha=t["marker-fill-opacity"]||t["marker-opacity"];e.fillRect(-n,-n,r,r)}e.globalAlpha=1,t["marker-line-color"]&&t["marker-line-width"]&&(t["marker-line-opacity"]&&(e.globalAlpha=t["marker-line-opacity"]),t["marker-line-width"]&&(e.lineWidth=t["marker-line-width"]),e.strokeStyle=t["marker-line-color"],e.globalAlpha>0&&e.strokeRect(-n,-n,r,r))}function u(e,t,n){if(t.complete){if(n["marker-fill-opacity"]!==undefined||n["marker-opacity"]!==undefined)e.globalAlpha=n["marker-fill-opacity"]||n["marker-opacity"];e.drawImage(t,0,0,t.width,t.height)}}var r=Math.PI*2,i=.05;t.exports={renderPoint:s,renderSprite:u,renderRectangle:o}},{}],23:[function(e,t,n){t.exports={cartocss:e("./cartocss_render"),Point:e("./point"),Rectangle:e("./rectangle")}},{"./cartocss_render":22,"./point":24,"./rectangle":25}],24:[function(e,t,n){(function(n){function c(e){return l[e]||e}function h(e,t){if(!e)throw new Error("canvas can't be undefined");this.options=t,this._canvas=e,this._ctx=e.getContext("2d"),this._sprites=[],this._shader=null,this._icons={},this._iconsToLoad=0,this._filters=new u(this._canvas,{canvasClass:t.canvasClass}),this.setCartoCSS(this.options.cartocss||f),this.TILE_SIZE=256,this._style=null,this._gradients={},this._forcePoints=!1}var r=e("../"),i=e("./cartocss_render"),s=e("../profiler"),o=n.carto||e("carto"),u=e("./torque_filters"),a=Math.PI*2,f=["#layer {"," marker-fill: #662506;"," marker-width: 4;"," [value > 1] { marker-fill: #FEE391; }"," [value > 2] { marker-fill: #FEC44F; }"," [value > 3] { marker-fill: #FE9929; }"," [value > 4] { marker-fill: #EC7014; }"," [value > 5] { marker-fill: #CC4C02; }"," [value > 6] { marker-fill: #993404; }"," [value > 7] { marker-fill: #662506; }","}"].join("\n"),l={src:"source-over","src-over":"source-over","dst-over":"destination-over","src-in":"source-in","dst-in":"destination-in","src-out":"source-out","dst-out":"destination-out","src-atop":"source-atop","dst-atop":"destination-atop",xor:"xor",darken:"darken",lighten:"lighten"};r.extend(h.prototype,r.Event,{clearCanvas:function(){var e=this._canvas,t=this._Map["-torque-clear-color"];if(t==="rgba(255, 255, 255, 0)"||!t)this._canvas.width=this._canvas.width;else{var n=this._ctx;n.setTransform(1,0,0,1,0,0);var r=this._Map["comp-op"];n.globalCompositeOperation=c(r),n.fillStyle=t,n.fillRect(0,0,e.width,e.height)}},setCanvas:function(e){this._canvas=e,this._ctx=e.getContext("2d")},setCartoCSS:function(e){this.setShader((new o.RendererJS).render(e))},setShader:function(e){this._sprites=[],this._shader=e,this._Map=this._shader.getDefault().getStyle({},{zoom:0});var t=this._shader.getImageURLs();this._preloadIcons(t)},clearSpriteCache:function(){t
:59,"./tree/quoted":60,"./tree/reference":61,"./tree/rule":62,"./tree/ruleset":63,"./tree/selector":64,"./tree/style":65,"./tree/url":66,"./tree/value":67,"./tree/variable":68,"./tree/zoom":69,_process:32,fs:28,path:31,util:34}],37:[function(e,t,n){(function(t){var r=n,i=e("./tree"),s=t._||e("underscore");r.Parser=function(t){function v(){u=l[o],a=r,c=r}function m(){l[o]=u,r=a,c=r}function g(){r>c&&(l[o]=l[o].slice(r-c),c=r)}function y(e){var t,i,s,u,a,f,p;if(e instanceof Function)return e.call(h.parsers);if(typeof e=="string")t=n.charAt(r)===e?e:null,s=1,g();else{g(),t=e.exec(l[o]);if(!t)return null;s=t[0].length}if(t){var d=r+=s;f=r+l[o].length-s;while(r<f){u=n.charCodeAt(r);if(u!==32&&u!==10&&u!==9)break;r++}return l[o]=l[o].slice(s+(r-d)),c=r,l[o].length===0&&o<l.length-1&&o++,typeof t=="string"?t:t.length===1?t[0]:t}}function b(e){return typeof e=="string"?n.charAt(r)===e:!!e.test(l[o])}function w(e,t){return(e.slice(0,t).match(/\n/g)||"").length+1}function E(e){var r;s(e).defaults({index:f,filename:t.filename,message:"Parse error.",line:0,column:-1}),e.filename&&p.env.inputs&&p.env.inputs[e.filename]?r=p.env.inputs[e.filename]:r=n,e.line=w(r,e.index);for(var i=e.index;i>=0&&r.charAt(i)!=="\n";i--)e.column++;return new Error(s("<%=filename%>:<%=line%>:<%=column%> <%=message%>").template(e))}var n,r,o,u,a,f,l,c,h,p=this,d=function(){};return this.env=t=t||{},this.env.filename=this.env.filename||null,this.env.inputs=this.env.inputs||{},h={extractErrorLine:w,parse:function(e){var s,u,a,h,d,v,m=[],g,b=null;r=o=c=f=0,l=[],n=e.replace(/\r\n/g,"\n"),t.filename&&(p.env.inputs[t.filename]=n);var w=!1;l=function(e){var t=0,r=/(?:@\{[\w-]+\}|[^"'`\{\}\/\(\)\\])+/g,i=/\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,s=/"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`]|\\.)*)`/g,o=0,u,a=e[0],f;for(var l=0,c,h;l<n.length;){r.lastIndex=l,(u=r.exec(n))&&u.index===l&&(l+=u[0].length,a.push(u[0])),c=n.charAt(l),i.lastIndex=s.lastIndex=l;if(u=s.exec(n))if(u.index===l){l+=u[0].length,a.push(u[0]);continue}if(!f&&c==="/"){h=n.charAt(l+1);if(h==="/"||h==="*")if(u=i.exec(n))if(u.index===l){l+=u[0].length,a.push(u[0]);continue}}switch(c){case"{":if(!f){o++,a.push(c);break};case"}":if(!f){o--,a.push(c),e[++t]=a=[];break};case"(":if(!f){f=!0,a.push(c);break};case")":if(f){f=!1,a.push(c);break};default:a.push(c)}l++}return o!==0&&(b={index:l-1,type:"Parse",message:o>0?"missing closing `}`":"missing opening `{`"}),e.map(function(e){return e.join("")})}([[]]);if(b)throw E(b);s=new i.Ruleset([],y(this.parsers.primary)),s.root=!0,s.toList=function(){var e,t,n;return function(e){e.error=function(t){e.errors||(e.errors=new Error("")),e.errors.message?e.errors.message+="\n"+E(t).message:e.errors.message=E(t).message},e.frames=e.frames||[];var t=this.flatten([],[],e);return t.sort(S),t}}();var S=function(e,t){var n=e.specificity,r=t.specificity;return n[0]!=r[0]?r[0]-n[0]:n[1]!=r[1]?r[1]-n[1]:n[2]!=r[2]?r[2]-n[2]:r[3]-n[3]};return s},parsers:{primary:function(){var e,t=[];while((e=y(this.rule)||y(this.ruleset)||y(this.comment))||y(/^[\s\n]+/)||(e=y(this.invalid)))e&&t.push(e);return t},invalid:function(){var e=y(/^[^;\n]*[;\n]/);if(e)return new i.Invalid(e,a)},comment:function(){var e;if(n.charAt(r)!=="/")return;if(n.charAt(r+1)==="/")return new i.Comment(y(/^\/\/.*/),!0);if(e=y(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/))return new i.Comment(e)},entities:{quoted:function(){if(n.charAt(r)!=='"'&&n.charAt(r)!=="'")return;var e=y(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/);if(e)return new i.Quoted(e[1]||e[2])},field:function(){if(!y("["))return;var e=y(/(^[^\]]+)/);if(!y("]"))return;if(e)return new i.Field(e[1])},comparison:function(){var e=y(/^=~|=|!=|<=|>=|<|>/);if(e)return e},keyword:function(){var e=y(/^[A-Za-z-]+[A-Za-z-0-9_]*/);if(e)return new i.Keyword(e)},call:function(){var e,t;if(!(e=/^([\w\-]+|%)\(/.exec(l[o])))return;e=e[1];if(e==="url")return null;r+=e.length,y("("),t=y(this.entities.arguments);if(!y(")"))return;if(e)return new i.Call(e,t,r)},arguments:function(){var e=[],t;while(t=y(this.expression)){e.push(t);if(!y(","))break}return e},lit
},clip:{css:"line-clip",type:"boolean","default-value":!0,"default-meaning":"geometry will be clipped to map bounds before rendering",doc:"geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts."},smooth:{css:"line-smooth",type:"float","default-value":0,"default-meaning":"no smoothing",range:"0-1",doc:"Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries."},offset:{css:"line-offset",type:"float","default-value":0,"default-meaning":"no offset",doc:"Offsets a line a number of pixels parallel to its actual path. Postive values move the line left, negative values move it right (relative to the directionality of the line)."},rasterizer:{css:"line-rasterizer",type:["full","fast"],"default-value":"full",doc:"Exposes an alternate AGG rendering method that sacrifices some accuracy for speed."},"geometry-transform":{css:"line-geometry-transform",type:"functions","default-value":"none","default-meaning":"geometry will not be transformed",doc:"Allows transformation functions to be applied to the geometry.",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]]},"comp-op":{css:"line-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},markers:{file:{css:"marker-file",doc:"An SVG file that this marker shows at each placement. If no file is given, the marker will show an ellipse.","default-value":"","default-meaning":"An ellipse or circle, if width equals height",type:"uri"},opacity:{css:"marker-opacity",doc:"The overall opacity of the marker, if set, overrides both the opacity of both the fill and stroke","default-value":1,"default-meaning":"The stroke-opacity and fill-opacity will be used",type:"float"},"fill-opacity":{css:"marker-fill-opacity",doc:"The fill opacity of the marker","default-value":1,"default-meaning":"opaque",type:"float"},stroke:{css:"marker-line-color",doc:"The color of the stroke around a marker shape.","default-value":"black",type:"color"},"stroke-width":{css:"marker-line-width",doc:"The width of the stroke around a marker shape, in pixels. This is positioned on the boundary, so high values can cover the area itself.",type:"float"},"stroke-opacity":{css:"marker-line-opacity","default-value":1,"default-meaning":"opaque",doc:"The opacity of a line",type:"float"},placement:{css:"marker-placement",type:["point","line","interior"],"default-value":"point","default-meaning":"Place markers at the center point (centroid) of the geometry",doc:"Attempt to place markers on a point, in the center of a polygon, or if markers-placement:line, then multiple times along a line. 'interior' placement can be used to ensure that points placed on polygons are forced to be inside the polygon interior"},"multi-policy":{css:"marker-multi-policy",type:["each","whole","largest"],"default-value":"each","default-meaning":"If a feature contains multiple geometries and the placement type is either point or interior then a marker will be rendered for each",doc:"A special setting to allow the user to control rendering behavior for 'multi-geometries' (when a feature contains multiple geometries). This setting does not apply to markers placed along lines. The 'each' policy is default and means all geometries will get a marker. The 'whole' policy means that the aggregate centroid between all geometries will be used. The 'largest' policy means that only the largest (by bounding box areas) feature will get a rendered marker (
:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50],transparent:[0,0,0,0]},filter:{value:["true","false","null","point","linestring","polygon","collection"]}};t.exports={version:{latest:r,"2.1.1":r}}},{}],41:[function(e,t,n){typeof t!="undefined"&&(t.exports.find=function(e,t){for(var n=0,r;n<e.length;n++)if(r=t.call(e,e[n]))return r;return null})},{}],42:[function(e,t,n){(function(t){(function(n){var r=t._||e("underscore");n.Call=function(t,n,r){this.name=t,this.args=n,this.index=r},n.Call.prototype={is:"call",ev:function(e){var t=this.args.map(function(t){return t.ev(e)});for(var i=0;i<t.length;i++)if(t[i].is==="undefined")return{is:"undefined",value:"undefined"};if(this.name in n.functions){if(n.functions[this.name].length<=t.length){var s=n.functions[this.name].apply(n.functions,t);return s===null?(e.error({message:"incorrect arguments given to "+this.name+"()",index:this.index,type:"runtime",filename:this.filename}),{is:"undefined",value:"undefined"}):s}return e.error({message:"incorrect number of arguments for "+this.name+"(). "+n.functions[this.name].length+" expected.",index:this.index,type:"runtime",filename:this.filename}),{is:"undefined",value:"undefined"}}var o=n.Reference.mapnikFunctions[this.name];if(o===undefined){var u=r.pairs(n.Reference.mapnikFunctions),a=this.name,f=u.map(function(e){return[e[0],n.Reference.editDistance(a,e[0]),e[1]]}).sort(function(e,t){return e[1]-t[1]});return e.error({message:"unknown function "+this.name+"(), did you mean "+f[0][0]+"("+f[0][2]+")",index:this.index,type:"runtime",filename:this.filename}),{is:"undefined",value:"undefined"}}return o!==t.length&&(!Array.isArray(o)||!r.include(o,t.length))&&o!==-1?(e.error({message:"function "+this.name+"() takes "+o+" arguments and was given "+t.length,index:this.index,type:"runtime",filename:this.filename}),{is:"undefined",value:"undefined"}):(this.args=t,this)},toString:function(e,t){return this.args.length?this.name+"("+this.args.join(",")+")":this.name}}})(e("../tree"))}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"../tree":41,underscore:71}],43:[function(e,t,n){(function(e){e.Color=function(t,n){Array.isArray(t)?this.rgb=t.slice(0,3):t.length==6?this.rgb=t.match(/.{2}/g).map(function(e){return parseInt(e,16)}):this.rgb=t.split("").map(function(e){return parseInt(e+e,16)}),typeof n=="number"?this.alpha=n:t.length===4?this.alpha=t[3]:this.alpha=1},e.Color.prototype={is:"color",ev:function(){return this},toString:function(){return this.alpha<1?"rgba("+this.rgb.map(function(e){return Math.round(e)}).concat(this.alpha).join(", ")+")":"#"+this.rgb.map(function(e){return e=Math.round(e),e=(e>255?255:e<0?0:e).toString(16),e.length===1?"0"+e:e}).join("")},operate:function(t,n,r){var i=[];r instanceof e.Color||(r=r.toColor());for(var s=0;s<3;s++)i[s]=e.operate(n,this.rgb[s],r.rgb[s]);return new e.Color(i)},toHSL:function(){var e=this.rgb[0]/255,t=this.rgb[1]/255,n=this.rgb[2]/255,r=this.alpha,i=Math.max(e,t,n),s=Math.min(e,t,n),o,u,a=(i+s)/2,f=i-s;if(i===s)o=u=0;else{u=a>.5?f/(2-i-s):f/(i+s);switch(i){case e:o=(t-n)/f+(t<n?6:0);break;case t:o=(n-e)/f+2;break;case n:o=(e-t)/f+4}o/=6}return{h:o*360,s:u,l:a,a:r}}}})(e("../tree"))},{"../tree":41}],44:[function(e,t,n){(function(e){e.Comment=function(t,n){this.value=t,this.silent=!!n},e.Comment.prototype={toString:function(e){return"<!--"+this.value+"-->"},ev:function(){return this}}})(e("../tree"))},{"../tree":41}],45:[function(e,t,n){(function(t){(function(n){function s(e){function t(e){return e[1].toUpperCase()}return e.charAt(0).toUpperCase()+e.slice(1).replace(/\-./,t)+"Symbolizer"}function o(e){return e.sort(function(e,t){return e[1]-t[1]}).map(function(e){return e[0]})}var r=e("assert"),i=t._||e("underscore");n.Definition=function(t,i){this.elements=t.elements,r.ok(t.filters instanceof n.Filterset),this.rules=i,this.ruleIndex={};for(var s=0;s<this.rules.length;s++)"zoom"in this.rules[s]&&(this.rules[s]=this.rules[s].clone()),this.rules[s].zoom=t.zoom,this.ruleIndex[this.rules[s].updateI
this.value,t.is=this.is,t},toJS:function(e){var t=this.ev(e),n=t.toString();return t.is==="color"||t.is==="uri"||t.is==="string"||t.is==="keyword"?n="'"+n+"'":t.is==="field"?n=n.replace(/\[(.*)\]/g,"data['$1']"):t.is==="call"&&(n=JSON.stringify({name:t.name,args:t.args})),"_value = "+n+";"}}})(e("../tree"))},{"../tree":41}],68:[function(e,t,n){(function(e){e.Variable=function(t,n,r){this.name=t,this.index=n,this.filename=r},e.Variable.prototype={is:"variable",toString:function(){return this.name},ev:function(e){var t,n,r=this.name;if(this._css)return this._css;var i=e.frames.filter(function(e){return e.name==this.name}.bind(this));return i.length?i[0].value.ev(e):(e.error({message:"variable "+this.name+" is undefined",index:this.index,type:"runtime",filename:this.filename}),{is:"undefined",value:"undefined"})}}})(e("../tree"))},{"../tree":41}],69:[function(e,t,n){var r=e("../tree");r.Zoom=function(e,t,n){this.op=e,this.value=t,this.index=n},r.Zoom.prototype.setZoom=function(e){return this.zoom=e,this},r.Zoom.prototype.ev=function(e){var t=0,n=Infinity,i=parseInt(this.value.ev(e).toString(),10),s=0;(i>r.Zoom.maxZoom||i<0)&&e.error({message:"Only zoom levels between 0 and "+r.Zoom.maxZoom+" supported.",index:this.index});switch(this.op){case"=":return this.zoom=1<<i,this;case">":t=i+1;break;case">=":t=i;break;case"<":n=i-1;break;case"<=":n=i}for(var o=0;o<=r.Zoom.maxZoom;o++)o>=t&&o<=n&&(s|=1<<o);return this.zoom=s,this},r.Zoom.prototype.toString=function(){return this.zoom},r.Zoom.all=8388607,r.Zoom.maxZoom=22,r.Zoom.ranges={0:1e9,1:5e8,2:2e8,3:1e8,4:5e7,5:25e6,6:125e5,7:65e5,8:3e6,9:15e5,10:75e4,11:4e5,12:2e5,13:1e5,14:5e4,15:25e3,16:12500,17:5e3,18:2500,19:1500,20:750,21:500,22:250,23:100},r.Zoom.prototype.toXML=function(){var e=[];if(this.zoom!=r.Zoom.all){var t=null,n=null;for(var i=0;i<=r.Zoom.maxZoom;i++)this.zoom&1<<i&&(t===null&&(t=i),n=i);t>0&&e.push(" <MaxScaleDenominator>"+r.Zoom.ranges[t]+"</MaxScaleDenominator>\n"),n<22&&e.push(" <MinScaleDenominator>"+r.Zoom.ranges[n+1]+"</MinScaleDenominator>\n")}return e},r.Zoom.prototype.toString=function(){var e="";for(var t=0;t<=r.Zoom.maxZoom;t++)e+=this.zoom&1<<t?"X":".";return e}},{"../tree":41}],70:[function(e,t,n){(function(n){var r=e("fs"),i=e("path"),s=e("fs").existsSync||e("path").existsSync;t.exports.version={};var o=["2.0.0","2.0.1","2.0.2","2.1.0","2.1.1","2.2.0","2.3.0","3.0.0"];o.map(function(r){t.exports.version[r]=e(i.join(n,r,"reference.json"));var o=i.join(n,r,"datasources.json");s(o)&&(t.exports.version[r].datasources=e(o).datasources)})}).call(this,"/node_modules/carto/node_modules/mapnik-reference")},{fs:28,path:31}],71:[function(e,t,n){(function(){var e=this,r=e._,i={},s=Array.prototype,o=Object.prototype,u=Function.prototype,a=s.push,f=s.slice,l=s.concat,c=o.toString,h=o.hasOwnProperty,p=s.forEach,d=s.map,v=s.reduce,m=s.reduceRight,g=s.filter,y=s.every,b=s.some,w=s.indexOf,E=s.lastIndexOf,S=Array.isArray,x=Object.keys,T=u.bind,N=function(e){if(e instanceof N)return e;if(!(this instanceof N))return new N(e);this._wrapped=e};typeof n!="undefined"?(typeof t!="undefined"&&t.exports&&(n=t.exports=N),n._=N):e._=N,N.VERSION="1.6.0";var C=N.each=N.forEach=function(e,t,n){if(e==null)return e;if(p&&e.forEach===p)e.forEach(t,n);else if(e.length===+e.length){for(var r=0,s=e.length;r<s;r++)if(t.call(n,e[r],r,e)===i)return}else{var o=N.keys(e);for(var r=0,s=o.length;r<s;r++)if(t.call(n,e[o[r]],o[r],e)===i)return}return e};N.map=N.collect=function(e,t,n){var r=[];return e==null?r:d&&e.map===d?e.map(t,n):(C(e,function(e,i,s){r.push(t.call(n,e,i,s))}),r)};var k="Reduce of empty array with no initial value";N.reduce=N.foldl=N.inject=function(e,t,n,r){var i=arguments.length>2;e==null&&(e=[]);if(v&&e.reduce===v)return r&&(t=N.bind(t,r)),i?e.reduce(t,n):e.reduce(t);C(e,function(e,s,o){i?n=t.call(r,n,e,s,o):(n=e,i=!0)});if(!i)throw new TypeError(k);return n},N.reduceRight=N.foldr=function(e,t,n,r){var i=arguments.length>2;e==null&&(e=[]);if(m&&e.reduceRight===m)return r&&(t=N.bind(t,r)),i?e.reduceRight(t,n):e.reduceRight(t);var s=e.length;if(s!==+s){var o=N.keys(