setTimeout(function(){require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(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 s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){var cssKeywords=require("color-name");var reverseKeywords={};for(var key in cssKeywords){if(cssKeywords.hasOwnProperty(key)){reverseKeywords[cssKeywords[key]]=key}}var convert=module.exports={rgb:{channels:3,labels:"rgb"},hsl:{channels:3,labels:"hsl"},hsv:{channels:3,labels:"hsv"},hwb:{channels:3,labels:"hwb"},cmyk:{channels:4,labels:"cmyk"},xyz:{channels:3,labels:"xyz"},lab:{channels:3,labels:"lab"},lch:{channels:3,labels:"lch"},hex:{channels:1,labels:["hex"]},keyword:{channels:1,labels:["keyword"]},ansi16:{channels:1,labels:["ansi16"]},ansi256:{channels:1,labels:["ansi256"]},hcg:{channels:3,labels:["h","c","g"]},apple:{channels:3,labels:["r16","g16","b16"]},gray:{channels:1,labels:["gray"]}};for(var model in convert){if(convert.hasOwnProperty(model)){if(!("channels"in convert[model])){throw new Error("missing channels property: "+model)}if(!("labels"in convert[model])){throw new Error("missing channel labels property: "+model)}if(convert[model].labels.length!==convert[model].channels){throw new Error("channel and label counts mismatch: "+model)}var channels=convert[model].channels;var labels=convert[model].labels;delete convert[model].channels;delete convert[model].labels;Object.defineProperty(convert[model],"channels",{value:channels});Object.defineProperty(convert[model],"labels",{value:labels})}}convert.rgb.hsl=function(rgb){var r=rgb[0]/255;var g=rgb[1]/255;var b=rgb[2]/255;var min=Math.min(r,g,b);var max=Math.max(r,g,b);var delta=max-min;var h;var s;var l;if(max===min){h=0}else if(r===max){h=(g-b)/delta}else if(g===max){h=2+(b-r)/delta}else if(b===max){h=4+(r-g)/delta}h=Math.min(h*60,360);if(h<0){h+=360}l=(min+max)/2;if(max===min){s=0}else if(l<=.5){s=delta/(max+min)}else{s=delta/(2-max-min)}return[h,s*100,l*100]};convert.rgb.hsv=function(rgb){var r=rgb[0];var g=rgb[1];var b=rgb[2];var min=Math.min(r,g,b);var max=Math.max(r,g,b);var delta=max-min;var h;var s;var v;if(max===0){s=0}else{s=delta/max*1e3/10}if(max===min){h=0}else if(r===max){h=(g-b)/delta}else if(g===max){h=2+(b-r)/delta}else if(b===max){h=4+(r-g)/delta}h=Math.min(h*60,360);if(h<0){h+=360}v=max/255*1e3/10;return[h,s,v]};convert.rgb.hwb=function(rgb){var r=rgb[0];var g=rgb[1];var b=rgb[2];var h=convert.rgb.hsl(rgb)[0];var w=1/255*Math.min(r,Math.min(g,b));b=1-1/255*Math.max(r,Math.max(g,b));return[h,w*100,b*100]};convert.rgb.cmyk=function(rgb){var r=rgb[0]/255;var g=rgb[1]/255;var b=rgb[2]/255;var c;var m;var y;var k;k=Math.min(1-r,1-g,1-b);c=(1-r-k)/(1-k)||0;m=(1-g-k)/(1-k)||0;y=(1-b-k)/(1-k)||0;return[c*100,m*100,y*100,k*100]};function comparativeDistance(x,y){return Math.pow(x[0]-y[0],2)+Math.pow(x[1]-y[1],2)+Math.pow(x[2]-y[2],2)}convert.rgb.keyword=function(rgb){var reversed=reverseKeywords[rgb];if(reversed){return reversed}var currentClosestDistance=Infinity;var currentClosestKeyword;for(var keyword in cssKeywords){if(cssKeywords.hasOwnProperty(keyword)){var value=cssKeywords[keyword];var distance=comparativeDistance(rgb,value);if(distance<currentClosestDistance){currentClosestDistance=distance;currentClosestKeyword=keyword}}}return currentClosestKeyword};convert.keyword.rgb=function(keyword){return cssKeywords[keyword]};convert.rgb.xyz=function(rgb){var r=rgb[0]/255;var g=rgb[1]/255;var b=rgb[2]/255;r=r>.04045?Math.pow((r+.055)/1.055,2.4):r/12.92;g=g>.04045?Math.pow((g+.055)/1.055,2.4):g/12.92;b=b>.04045?Math.pow((b+.055)/1.055,2.4):b/12.92;var x=r*.4124+g*.3576+b*.1805;var y=r*.2126+g*.7152+b*.0722;var z=r*.0193+g*.1192+b*.9505;return[x*100,y*100,z*100]};convert.rgb.lab=function(rgb){var xyz=convert.rgb.xyz(rgb);var x=xyz[0];var y=xyz[1];var z=xyz[2];var l;var a;var b;x/=95.047;y/=100;z/=108.883;x=x>.008856?Math.pow(x,1/3):7.787*x+16/116;y=y>.008856?Math.pow(y,1/3):7.787*y+16/116;z=z>.008856?Math.pow(z,1/3):7.787*z+16/116;l=116*y-16;a=500*(x-y);b=200*(y-z);return[l,a,b]};convert.hsl.rgb=function(hsl){var h=hsl[0]/360;var s=hsl[1]/100;var l=hsl[2]/100;var t1;var t2;var t3;var rgb;var val;if(s===0){val=l*255;return[val,val,val]}if(l<.5){t2=l*(1+s)}else{t2=l+s-l*s}t1=2*l-t2;rgb=[0,0,0];for(var i=0;i<3;i++){t3=h+1/3*-(i-1);if(t3<0){t3++}if(t3>1){t3--}if(6*t3<1){val=t1+(t2-t1)*6*t3}else if(2*t3<1){val=t2}else if(3*t3<2){val=t1+(t2-t1)*(2/3-t3)*6}else{val=t1}rgb[i]=val*255}return rgb};convert.hsl.hsv=function(hsl){var h=hsl[0];var s=hsl[1]/100;var l=hsl[2]/100;var smin=s;var lmin=Math.max(l,.01);var sv;var v;l*=2;s*=l<=1?l:2-l;smin*=lmin<=1?lmin:2-lmin;v=(l+s)/2;sv=l===0?2*smin/(lmin+smin):2*s/(l+s);return[h,sv*100,v*100]};convert.hsv.rgb=function(hsv){var h=hsv[0]/60;var s=hsv[1]/100;var v=hsv[2]/100;var hi=Math.floor(h)%6;var f=h-Math.floor(h);var p=255*v*(1-s);var q=255*v*(1-s*f);var t=255*v*(1-s*(1-f));v*=255;switch(hi){case 0:return[v,t,p];case 1:return[q,v,p];case 2:return[p,v,t];case 3:return[p,q,v];case 4:return[t,p,v];case 5:return[v,p,q]}};convert.hsv.hsl=function(hsv){var h=hsv[0];var s=hsv[1]/100;var v=hsv[2]/100;var vmin=Math.max(v,.01);var lmin;var sl;var l;l=(2-s)*v;lmin=(2-s)*vmin;sl=s*vmin;sl/=lmin<=1?lmin:2-lmin;sl=sl||0;l/=2;return[h,sl*100,l*100]};convert.hwb.rgb=function(hwb){var h=hwb[0]/360;var wh=hwb[1]/100;var bl=hwb[2]/100;var ratio=wh+bl;var i;var v;var f;var n;if(ratio>1){wh/=ratio;bl/=ratio}i=Math.floor(6*h);v=1-bl;f=6*h-i;if((i&1)!==0){f=1-f}n=wh+f*(v-wh);var r;var g;var b;switch(i){default:case 6:case 0:r=v;g=n;b=wh;break;case 1:r=n;g=v;b=wh;break;case 2:r=wh;g=v;b=n;break;case 3:r=wh;g=n;b=v;break;case 4:r=n;g=wh;b=v;break;case 5:r=v;g=wh;b=n;break}return[r*255,g*255,b*255]};convert.cmyk.rgb=function(cmyk){var c=cmyk[0]/100;var m=cmyk[1]/100;var y=cmyk[2]/100;var k=cmyk[3]/100;var r;var g;var b;r=1-Math.min(1,c*(1-k)+k);g=1-Math.min(1,m*(1-k)+k);b=1-Math.min(1,y*(1-k)+k);return[r*255,g*255,b*255]};convert.xyz.rgb=function(xyz){var x=xyz[0]/100;var y=xyz[1]/100;var z=xyz[2]/100;var r;var g;var b;r=x*3.2406+y*-1.5372+z*-.4986;g=x*-.9689+y*1.8758+z*.0415;b=x*.0557+y*-.204+z*1.057;r=r>.0031308?1.055*Math.pow(r,1/2.4)-.055:r*12.92;g=g>.0031308?1.055*Math.pow(g,1/2.4)-.055:g*12.92;b=b>.0031308?1.055*Math.pow(b,1/2.4)-.055:b*12.92;r=Math.min(Math.max(0,r),1);g=Math.min(Math.max(0,g),1);b=Math.min(Math.max(0,b),1);return[r*255,g*255,b*255]};convert.xyz.lab=function(xyz){var x=xyz[0];var y=xyz[1];var z=xyz[2];var l;var a;var b;x/=95.047;y/=100;z/=108.883;x=x>.008856?Math.pow(x,1/3):7.787*x+16/116;y=y>.008856?Math.pow(y,1/3):7.787*y+16/116;z=z>.008856?Math.pow(z,1/3):7.787*z+16/116;l=116*y-16;a=500*(x-y);b=200*(y-z);return[l,a,b]};convert.lab.xyz=function(lab){var l=lab[0];var a=lab[1];var b=lab[2];var x;var y;var z;y=(l+16)/116;x=a/500+y;z=y-b/200;var y2=Math.pow(y,3);var x2=Math.pow(x,3);var z2=Math.pow(z,3);y=y2>.008856?y2:(y-16/116)/7.787;x=x2>.008856?x2:(x-16/116)/7.787;z=z2>.008856?z2:(z-16/116)/7.787;x*=95.047;y*=100;z*=108.883;return[x,y,z]};convert.lab.lch=function(lab){var l=lab[0];var a=lab[1];var b=lab[2];var hr;var h;var c;hr=Math.atan2(b,a);h=hr*360/2/Math.PI;if(h<0){h+=360}c=Math.sqrt(a*a+b*b);return[l,c,h]};convert.lch.lab=function(lch){var l=lch[0];var c=lch[1];var h=lch[2];var a;var b;var hr;hr=h/360*2*Math.PI;a=c*Math.cos(hr);b=c*Math.sin(hr);return[l,a,b]};convert.rgb.ansi16=function(args){var r=args[0];var g=args[1];var b=args[2];var value=1 in arguments?arguments[1]:convert.rgb.hsv(args)[2];value=Math.round(value/50);if(value===0){return 30}var ansi=30+(Math.round(b/255)<<2|Math.round(g/255)<<1|Math.round(r/255));if(value===2){ansi+=60}return ansi};convert.hsv.ansi16=function(args){return convert.rgb.ansi16(convert.hsv.rgb(args),args[2])};convert.rgb.ansi256=function(args){var r=args[0];var g=args[1];var b=args[2];if(r===g&&g===b){if(r<8){return 16}if(r>248){return 231}return Math.round((r-8)/247*24)+232}var ansi=16+36*Math.round(r/255*5)+6*Math.round(g/255*5)+Math.round(b/255*5);return ansi};convert.ansi16.rgb=function(args){var color=args%10;if(color===0||color===7){if(args>50){color+=3.5}color=color/10.5*255;return[color,color,color]}var mult=(~~(args>50)+1)*.5;var r=(color&1)*mult*255;var g=(color>>1&1)*mult*255;var b=(color>>2&1)*mult*255;return[r,g,b]};convert.ansi256.rgb=function(args){if(args>=232){var c=(args-232)*10+8;return[c,c,c]}args-=16;var rem;var r=Math.floor(args/36)/5*255;var g=Math.floor((rem=args%36)/6)/5*255;var b=rem%6/5*255;return[r,g,b]};convert.rgb.hex=function(args){var integer=((Math.round(args[0])&255)<<16)+((Math.round(args[1])&255)<<8)+(Math.round(args[2])&255);var string=integer.toString(16).toUpperCase();return"000000".substring(string.length)+string};convert.hex.rgb=function(args){var match=args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);if(!match){return[0,0,0]}var colorString=match[0];if(match[0].length===3){colorString=colorString.split("").map(function(char){return char+char}).join("")}var integer=parseInt(colorString,16);var r=integer>>16&255;var g=integer>>8&255;var b=integer&255;return[r,g,b]};convert.rgb.hcg=function(rgb){var r=rgb[0]/255;var g=rgb[1]/255;var b=rgb[2]/255;var max=Math.max(Math.max(r,g),b);var min=Math.min(Math.min(r,g),b);var chroma=max-min;var grayscale;var hue;if(chroma<1){grayscale=min/(1-chroma)}else{grayscale=0}if(chroma<=0){hue=0}else if(max===r){hue=(g-b)/chroma%6}else if(max===g){hue=2+(b-r)/chroma}else{hue=4+(r-g)/chroma+4}hue/=6;hue%=1;return[hue*360,chroma*100,grayscale*100]};convert.hsl.hcg=function(hsl){var s=hsl[1]/100;var l=hsl[2]/100;var c=1;var f=0;if(l<.5){c=2*s*l}else{c=2*s*(1-l)}if(c<1){f=(l-.5*c)/(1-c)}return[hsl[0],c*100,f*100]};convert.hsv.hcg=function(hsv){var s=hsv[1]/100;var v=hsv[2]/100;var c=s*v;var f=0;if(c<1){f=(v-c)/(1-c)}return[hsv[0],c*100,f*100]};convert.hcg.rgb=function(hcg){var h=hcg[0]/360;var c=hcg[1]/100;var g=hcg[2]/100;if(c===0){return[g*255,g*255,g*255]}var pure=[0,0,0];var hi=h%1*6;var v=hi%1;var w=1-v;var mg=0;switch(Math.floor(hi)){case 0:pure[0]=1;pure[1]=v;pure[2]=0;break;case 1:pure[0]=w;pure[1]=1;pure[2]=0;break;case 2:pure[0]=0;pure[1]=1;pure[2]=v;break;case 3:pure[0]=0;pure[1]=w;pure[2]=1;break;case 4:pure[0]=v;pure[1]=0;pure[2]=1;break;default:pure[0]=1;pure[1]=0;pure[2]=w}mg=(1-c)*g;return[(c*pure[0]+mg)*255,(c*pure[1]+mg)*255,(c*pure[2]+mg)*255]};convert.hcg.hsv=function(hcg){var c=hcg[1]/100;var g=hcg[2]/100;var v=c+g*(1-c);var f=0;if(v>0){f=c/v}return[hcg[0],f*100,v*100]};convert.hcg.hsl=function(hcg){var c=hcg[1]/100;var g=hcg[2]/100;var l=g*(1-c)+.5*c;var s=0;if(l>0&&l<.5){s=c/(2*l)}else if(l>=.5&&l<1){s=c/(2*(1-l))}return[hcg[0],s*100,l*100]};convert.hcg.hwb=function(hcg){var c=hcg[1]/100;var g=hcg[2]/100;var v=c+g*(1-c);return[hcg[0],(v-c)*100,(1-v)*100]};convert.hwb.hcg=function(hwb){var w=hwb[1]/100;var b=hwb[2]/100;var v=1-b;var c=v-w;var g=0;if(c<1){g=(v-c)/(1-c)}return[hwb[0],c*100,g*100]};convert.apple.rgb=function(apple){return[apple[0]/65535*255,apple[1]/65535*255,apple[2]/65535*255]};convert.rgb.apple=function(rgb){return[rgb[0]/255*65535,rgb[1]/255*65535,rgb[2]/255*65535]};convert.gray.rgb=function(args){return[args[0]/100*255,args[0]/100*255,args[0]/100*255]};convert.gray.hsl=convert.gray.hsv=function(args){return[0,0,args[0]]};convert.gray.hwb=function(gray){return[0,100,gray[0]]};convert.gray.cmyk=function(gray){return[0,0,0,gray[0]]};convert.gray.lab=function(gray){return[gray[0],0,0]};convert.gray.hex=function(gray){var val=Math.round(gray[0]/100*255)&255;var integer=(val<<16)+(val<<8)+val;var string=integer.toString(16).toUpperCase();return"000000".substring(string.length)+string};convert.rgb.gray=function(rgb){var val=(rgb[0]+rgb[1]+rgb[2])/3;return[val/255*100]}},{"color-name":3}],2:[function(require,module,exports){var conversions=require("./conversions");var route=require("./route");var convert={};var models=Object.keys(conversions);function wrapRaw(fn){var wrappedFn=function(args){if(args===undefined||args===null){return args}if(arguments.length>1){args=Array.prototype.slice.call(arguments)}return fn(args)};if("conversion"in fn){wrappedFn.conversion=fn.conversion}return wrappedFn}function wrapRounded(fn){var wrappedFn=function(args){if(args===undefined||args===null){return args}if(arguments.length>1){args=Array.prototype.slice.call(arguments)}var result=fn(args);if(typeof result==="object"){for(var len=result.length,i=0;i<len;i++){result[i]=Math.round(result[i])}}return result};if("conversion"in fn){wrappedFn.conversion=fn.conversion}return wrappedFn}models.forEach(function(fromModel){convert[fromModel]={};Object.defineProperty(convert[fromModel],"channels",{value:conversions[fromModel].channels});Object.defineProperty(convert[fromModel],"labels",{value:conversions[fromModel].labels});var routes=route(fromModel);var routeModels=Object.keys(routes);routeModels.forEach(function(toModel){var fn=routes[toModel];convert[fromModel][toModel]=wrapRounded(fn);convert[fromModel][toModel].raw=wrapRaw(fn)})});module.exports=convert},{"./conversions":1,"./route":4}],3:[function(require,module,exports){"use strict";module.exports={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]}},{}],4:[function(require,module,exports){var conversions=require("./conversions");var models=Object.keys(conversions);function buildGraph(){var graph={};for(var len=models.length,i=0;i<len;i++){graph[models[i]]={distance:-1,parent:null}}return graph}function deriveBFS(fromModel){var graph=buildGraph();var queue=[fromModel];graph[fromModel].distance=0;while(queue.length){var current=queue.pop();var adjacents=Object.keys(conversions[current]);for(var len=adjacents.length,i=0;i<len;i++){var adjacent=adjacents[i];var node=graph[adjacent];if(node.distance===-1){node.distance=graph[current].distance+1;node.parent=current;queue.unshift(adjacent)}}}return graph}function link(from,to){return function(args){return to(from(args))}}function wrapConversion(toModel,graph){var path=[graph[toModel].parent,toModel];var fn=conversions[graph[toModel].parent][toModel];var cur=graph[toModel].parent;while(graph[cur].parent){path.unshift(graph[cur].parent);fn=link(conversions[graph[cur].parent][cur],fn);cur=graph[cur].parent}fn.conversion=path;return fn}module.exports=function(fromModel){var graph=deriveBFS(fromModel);var conversion={};var models=Object.keys(graph);for(var len=models.length,i=0;i<len;i++){var toModel=models[i];var node=graph[toModel];if(node.parent===null){continue}conversion[toModel]=wrapConversion(toModel,graph)}return conversion}},{"./conversions":1}],5:[function(require,module,exports){var colorNames=require("color-name");var swizzle=require("simple-swizzle");var reverseNames={};for(var name in colorNames){if(colorNames.hasOwnProperty(name)){reverseNames[colorNames[name]]=name}}var cs=module.exports={to:{}};cs.get=function(string){var prefix=string.substring(0,3).toLowerCase();var val;var model;switch(prefix){case"hsl":val=cs.get.hsl(string);model="hsl";break;case"hwb":val=cs.get.hwb(string);model="hwb";break;default:val=cs.get.rgb(string);model="rgb";break}if(!val){return null}return{model:model,value:val}};cs.get.rgb=function(string){if(!string){return null}var abbr=/^#([a-f0-9]{3,4})$/i;var hex=/^#([a-f0-9]{6})([a-f0-9]{2})?$/i;var rgba=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;var per=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;var keyword=/(\D+)/;var rgb=[0,0,0,1];var match;var i;var hexAlpha;if(match=string.match(hex)){hexAlpha=match[2];match=match[1];for(i=0;i<3;i++){var i2=i*2;rgb[i]=parseInt(match.slice(i2,i2+2),16)}if(hexAlpha){rgb[3]=Math.round(parseInt(hexAlpha,16)/255*100)/100}}else if(match=string.match(abbr)){match=match[1];hexAlpha=match[3];for(i=0;i<3;i++){rgb[i]=parseInt(match[i]+match[i],16)}if(hexAlpha){rgb[3]=Math.round(parseInt(hexAlpha+hexAlpha,16)/255*100)/100}}else if(match=string.match(rgba)){for(i=0;i<3;i++){rgb[i]=parseInt(match[i+1],0)}if(match[4]){rgb[3]=parseFloat(match[4])}}else if(match=string.match(per)){for(i=0;i<3;i++){rgb[i]=Math.round(parseFloat(match[i+1])*2.55)}if(match[4]){rgb[3]=parseFloat(match[4])}}else if(match=string.match(keyword)){if(match[1]==="transparent"){return[0,0,0,0]}rgb=colorNames[match[1]];if(!rgb){return null}rgb[3]=1;return rgb}else{return null}for(i=0;i<3;i++){rgb[i]=clamp(rgb[i],0,255)}rgb[3]=clamp(rgb[3],0,1);return rgb};cs.get.hsl=function(string){if(!string){return null}var hsl=/^hsla?\(\s*([+-]?\d*[\.]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;var match=string.match(hsl);if(match){var alpha=parseFloat(match[4]);var h=(parseFloat(match[1])%360+360)%360;var s=clamp(parseFloat(match[2]),0,100);var l=clamp(parseFloat(match[3]),0,100);var a=clamp(isNaN(alpha)?1:alpha,0,1);return[h,s,l,a]}return null};cs.get.hwb=function(string){if(!string){return null}var hwb=/^hwb\(\s*([+-]?\d*[\.]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;var match=string.match(hwb);if(match){var alpha=parseFloat(match[4]);var h=(parseFloat(match[1])%360+360)%360;var w=clamp(parseFloat(match[2]),0,100);var b=clamp(parseFloat(match[3]),0,100);var a=clamp(isNaN(alpha)?1:alpha,0,1);return[h,w,b,a]}return null};cs.to.hex=function(){var rgba=swizzle(arguments);return"#"+hexDouble(rgba[0])+hexDouble(rgba[1])+hexDouble(rgba[2])+(rgba[3]<1?hexDouble(Math.round(rgba[3]*255)):"")};cs.to.rgb=function(){var rgba=swizzle(arguments);return rgba.length<4||rgba[3]===1?"rgb("+Math.round(rgba[0])+", "+Math.round(rgba[1])+", "+Math.round(rgba[2])+")":"rgba("+Math.round(rgba[0])+", "+Math.round(rgba[1])+", "+Math.round(rgba[2])+", "+rgba[3]+")"};cs.to.rgb.percent=function(){var rgba=swizzle(arguments);var r=Math.round(rgba[0]/255*100);var g=Math.round(rgba[1]/255*100);var b=Math.round(rgba[2]/255*100);return rgba.length<4||rgba[3]===1?"rgb("+r+"%, "+g+"%, "+b+"%)":"rgba("+r+"%, "+g+"%, "+b+"%, "+rgba[3]+")"};cs.to.hsl=function(){var hsla=swizzle(arguments);return hsla.length<4||hsla[3]===1?"hsl("+hsla[0]+", "+hsla[1]+"%, "+hsla[2]+"%)":"hsla("+hsla[0]+", "+hsla[1]+"%, "+hsla[2]+"%, "+hsla[3]+")"};cs.to.hwb=function(){var hwba=swizzle(arguments);var a="";if(hwba.length>=4&&hwba[3]!==1){a=", "+hwba[3]}return"hwb("+hwba[0]+", "+hwba[1]+"%, "+hwba[2]+"%"+a+")"};cs.to.keyword=function(rgb){return reverseNames[rgb.slice(0,3)]};function clamp(num,min,max){return Math.min(Math.max(min,num),max)}function hexDouble(num){var str=num.toString(16).toUpperCase();return str.length<2?"0"+str:str}},{"color-name":6,"simple-swizzle":7}],6:[function(require,module,exports){arguments[4][3][0].apply(exports,arguments)},{dup:3}],7:[function(require,module,exports){"use strict";var isArrayish=require("is-arrayish");var concat=Array.prototype.concat;var slice=Array.prototype.slice;var swizzle=module.exports=function swizzle(args){var results=[];for(var i=0,len=args.length;i<len;i++){var arg=args[i];if(isArrayish(arg)){results=concat.call(results,slice.call(arg))}else{results.push(arg)}}return results};swizzle.wrap=function(fn){return function(){return fn(swizzle(arguments))}}},{"is-arrayish":8}],8:[function(require,module,exports){"use strict";module.exports=function isArrayish(obj){if(!obj||typeof obj==="string"){return false}return obj instanceof Array||Array.isArray(obj)||obj.length>=0&&(obj.splice instanceof Function||Object.getOwnPropertyDescriptor(obj,obj.length-1)&&obj.constructor.name!=="String")}},{}],color:[function(require,module,exports){"use strict";var colorString=require("color-string");var convert=require("color-convert");var _slice=[].slice;var skippedModels=["keyword","gray","hex"];var hashedModelKeys={};Object.keys(convert).forEach(function(model){hashedModelKeys[_slice.call(convert[model].labels).sort().join("")]=model});var limiters={};function Color(obj,model){if(!(this instanceof Color)){return new Color(obj,model)}if(model&&model in skippedModels){model=null}if(model&&!(model in convert)){throw new Error("Unknown model: "+model)}var i;var channels;if(!obj){this.model="rgb";this.color=[0,0,0];this.valpha=1}else if(obj instanceof Color){this.model=obj.model;this.color=obj.color.slice();this.valpha=obj.valpha}else if(typeof obj==="string"){var result=colorString.get(obj);if(result===null){throw new Error("Unable to parse color from string: "+obj)}this.model=result.model;channels=convert[this.model].channels;this.color=result.value.slice(0,channels);this.valpha=typeof result.value[channels]==="number"?result.value[channels]:1}else if(obj.length){this.model=model||"rgb";channels=convert[this.model].channels;var newArr=_slice.call(obj,0,channels);this.color=zeroArray(newArr,channels);this.valpha=typeof obj[channels]==="number"?obj[channels]:1}else if(typeof obj==="number"){obj&=16777215;this.model="rgb";this.color=[obj>>16&255,obj>>8&255,obj&255];this.valpha=1}else{this.valpha=1;var keys=Object.keys(obj);if("alpha"in obj){keys.splice(keys.indexOf("alpha"),1);this.valpha=typeof obj.alpha==="number"?obj.alpha:0}var hashedKeys=keys.sort().join("");if(!(hashedKeys in hashedModelKeys)){throw new Error("Unable to parse color from object: "+JSON.stringify(obj))}this.model=hashedModelKeys[hashedKeys];var labels=convert[this.model].labels;var color=[];for(i=0;i<labels.length;i++){color.push(obj[labels[i]])}this.color=zeroArray(color)}if(limiters[this.model]){channels=convert[this.model].channels;for(i=0;i<channels;i++){var limit=limiters[this.model][i];if(limit){this.color[i]=limit(this.color[i])}}}this.valpha=Math.max(0,Math.min(1,this.valpha));if(Object.freeze){Object.freeze(this)}}Color.prototype={toString:function(){return this.string()},toJSON:function(){return this[this.model]()},string:function(places){var self=this.model in colorString.to?this:this.rgb();self=self.round(typeof places==="number"?places:1);var args=self.valpha===1?self.color:self.color.concat(this.valpha);return colorString.to[self.model](args)},percentString:function(places){var self=this.rgb().round(typeof places==="number"?places:1);var args=self.valpha===1?self.color:self.color.concat(this.valpha);return colorString.to.rgb.percent(args)},array:function(){return this.valpha===1?this.color.slice():this.color.concat(this.valpha)},object:function(){var result={};var channels=convert[this.model].channels;var labels=convert[this.model].labels;for(var i=0;i<channels;i++){result[labels[i]]=this.color[i]}if(this.valpha!==1){result.alpha=this.valpha}return result},unitArray:function(){var rgb=this.rgb().color;rgb[0]/=255;rgb[1]/=255;rgb[2]/=255;if(this.valpha!==1){rgb.push(this.valpha)}return rgb},unitObject:function(){var rgb=this.rgb().object();rgb.r/=255;rgb.g/=255;rgb.b/=255;if(this.valpha!==1){rgb.alpha=this.valpha}return rgb},round:function(places){places=Math.max(places||0,0);return new Color(this.color.map(roundToPlace(places)).concat(this.valpha),this.model)},alpha:function(val){if(arguments.length){return new Color(this.color.concat(Math.max(0,Math.min(1,val))),this.model)}return this.valpha},red:getset("rgb",0,maxfn(255)),green:getset("rgb",1,maxfn(255)),blue:getset("rgb",2,maxfn(255)),hue:getset(["hsl","hsv","hsl","hwb","hcg"],0,function(val){return(val%360+360)%360}),saturationl:getset("hsl",1,maxfn(100)),lightness:getset("hsl",2,maxfn(100)),saturationv:getset("hsv",1,maxfn(100)),value:getset("hsv",2,maxfn(100)),chroma:getset("hcg",1,maxfn(100)),gray:getset("hcg",2,maxfn(100)),white:getset("hwb",1,maxfn(100)),wblack:getset("hwb",2,maxfn(100)),cyan:getset("cmyk",0,maxfn(100)),magenta:getset("cmyk",1,maxfn(100)),yellow:getset("cmyk",2,maxfn(100)),black:getset("cmyk",3,maxfn(100)),x:getset("xyz",0,maxfn(100)),y:getset("xyz",1,maxfn(100)),z:getset("xyz",2,maxfn(100)),l:getset("lab",0,maxfn(100)),a:getset("lab",1),b:getset("lab",2),keyword:function(val){if(arguments.length){return new Color(val)}return convert[this.model].keyword(this.color)},hex:function(val){if(arguments.length){return new Color(val)}return colorString.to.hex(this.rgb().round().color)},rgbNumber:function(){var rgb=this.rgb().color;return(rgb[0]&255)<<16|(rgb[1]&255)<<8|rgb[2]&255},luminosity:function(){var rgb=this.rgb().color;var lum=[];for(var i=0;i<rgb.length;i++){var chan=rgb[i]/255;lum[i]=chan<=.03928?chan/12.92:Math.pow((chan+.055)/1.055,2.4)}return.2126*lum[0]+.7152*lum[1]+.0722*lum[2]},contrast:function(color2){var lum1=this.luminosity();var lum2=color2.luminosity();if(lum1>lum2){return(lum1+.05)/(lum2+.05)}return(lum2+.05)/(lum1+.05)},level:function(color2){var contrastRatio=this.contrast(color2);if(contrastRatio>=7.1){return"AAA"}return contrastRatio>=4.5?"AA":""},dark:function(){var rgb=this.rgb().color;var yiq=(rgb[0]*299+rgb[1]*587+rgb[2]*114)/1e3;return yiq<128},light:function(){return!this.dark()},negate:function(){var rgb=this.rgb();for(var i=0;i<3;i++){rgb.color[i]=255-rgb.color[i]}return rgb},lighten:function(ratio){var hsl=this.hsl();hsl.color[2]+=hsl.color[2]*ratio;return hsl},darken:function(ratio){var hsl=this.hsl();hsl.color[2]-=hsl.color[2]*ratio;return hsl},saturate:function(ratio){var hsl=this.hsl();hsl.color[1]+=hsl.color[1]*ratio;return hsl},desaturate:function(ratio){var hsl=this.hsl();hsl.color[1]-=hsl.color[1]*ratio;return hsl},whiten:function(ratio){var hwb=this.hwb();hwb.color[1]+=hwb.color[1]*ratio;return hwb},blacken:function(ratio){var hwb=this.hwb();hwb.color[2]+=hwb.color[2]*ratio;return hwb},grayscale:function(){var rgb=this.rgb().color;var val=rgb[0]*.3+rgb[1]*.59+rgb[2]*.11;return Color.rgb(val,val,val)},fade:function(ratio){return this.alpha(this.valpha-this.valpha*ratio)},opaquer:function(ratio){return this.alpha(this.valpha+this.valpha*ratio)},rotate:function(degrees){var hsl=this.hsl();var hue=hsl.color[0];hue=(hue+degrees)%360;hue=hue<0?360+hue:hue;hsl.color[0]=hue;return hsl},mix:function(mixinColor,weight){var color1=mixinColor.rgb();var color2=this.rgb();var p=weight===undefined?.5:weight;var w=2*p-1;var a=color1.alpha()-color2.alpha();var w1=((w*a===-1?w:(w+a)/(1+w*a))+1)/2;var w2=1-w1;return Color.rgb(w1*color1.red()+w2*color2.red(),w1*color1.green()+w2*color2.green(),w1*color1.blue()+w2*color2.blue(),color1.alpha()*p+color2.alpha()*(1-p))}};Object.keys(convert).forEach(function(model){if(skippedModels.indexOf(model)!==-1){return}var channels=convert[model].channels;Color.prototype[model]=function(){if(this.model===model){return new Color(this)}if(arguments.length){return new Color(arguments,model)}var newAlpha=typeof arguments[channels]==="number"?channels:this.valpha;return new Color(assertArray(convert[this.model][model].raw(this.color)).concat(newAlpha),model)};Color[model]=function(color){if(typeof color==="number"){color=zeroArray(_slice.call(arguments),channels)}return new Color(color,model)}});function roundTo(num,places){return Number(num.toFixed(places))}function roundToPlace(places){return function(num){return roundTo(num,places)}}function getset(model,channel,modifier){model=Array.isArray(model)?model:[model];model.forEach(function(m){(limiters[m]||(limiters[m]=[]))[channel]=modifier});model=model[0];return function(val){var result;if(arguments.length){if(modifier){val=modifier(val)}result=this[model]();result.color[channel]=val;return result}result=this[model]().color[channel];if(modifier){result=modifier(result)}return result}}function maxfn(max){return function(v){return Math.max(0,Math.min(max,v))}}function assertArray(val){return Array.isArray(val)?val:[val]}function zeroArray(arr,length){for(var i=0;i<length;i++){if(typeof arr[i]!=="number"){arr[i]=0}}return arr}module.exports=Color},{"color-convert":2,"color-string":5}]},{},[]);require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(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 s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){function Canvas(elem){this.elem=elem;this.ctx=this.elem.getContext("2d");this.width=elem.width;this.height=elem.height}Canvas.prototype.clear=function(){this.ctx.clearRect(0,0,this.width,this.height)};Canvas.prototype.path=function(points,color){this.ctx.beginPath();this.ctx.moveTo(points[0].x,points[0].y);for(var i=1;i<points.length;i++){this.ctx.lineTo(points[i].x,points[i].y);
}this.ctx.closePath();this.ctx.save();this.ctx.globalAlpha=color.a;this.ctx.fillStyle=this.ctx.strokeStyle=color.toHex();this.ctx.stroke();this.ctx.fill();this.ctx.restore()};module.exports=Canvas},{}],2:[function(require,module,exports){function Color(r,g,b,a){this.r=parseInt(r||0);this.g=parseInt(g||0);this.b=parseInt(b||0);this.a=parseFloat(Math.round(a*100)/100||1);this.loadHSL()}Color.prototype.toHex=function(){var hex=(this.r*256*256+this.g*256+this.b).toString(16);if(hex.length<6){hex=new Array(6-hex.length+1).join("0")+hex}return"#"+hex};Color.prototype.lighten=function(percentage,lightColor){lightColor=lightColor||new Color(255,255,255);var newColor=new Color(lightColor.r/255*this.r,lightColor.g/255*this.g,lightColor.b/255*this.b,this.a);newColor.l=Math.min(newColor.l+percentage,1);newColor.loadRGB();return newColor};Color.prototype.loadHSL=function(){var r=this.r/255;var g=this.g/255;var b=this.b/255;var max=Math.max(r,g,b);var min=Math.min(r,g,b);var h,s,l=(max+min)/2;if(max===min){h=s=0}else{var d=max-min;s=l>.5?d/(2-max-min):d/(max+min);switch(max){case r:h=(g-b)/d+(g<b?6:0);break;case g:h=(b-r)/d+2;break;case b:h=(r-g)/d+4;break}h/=6}this.h=h;this.s=s;this.l=l};Color.prototype.loadRGB=function(){var r,g,b;var h=this.h;var s=this.s;var l=this.l;if(s===0){r=g=b=l}else{var q=l<.5?l*(1+s):l+s-l*s;var p=2*l-q;r=this._hue2rgb(p,q,h+1/3);g=this._hue2rgb(p,q,h);b=this._hue2rgb(p,q,h-1/3)}this.r=parseInt(r*255);this.g=parseInt(g*255);this.b=parseInt(b*255)};Color.prototype._hue2rgb=function(p,q,t){if(t<0)t+=1;if(t>1)t-=1;if(t<1/6)return p+(q-p)*6*t;if(t<1/2)return q;if(t<2/3)return p+(q-p)*(2/3-t)*6;return p};module.exports=Color},{}],3:[function(require,module,exports){var Canvas=require("./canvas");var Color=require("./color");var Path=require("./path");var Point=require("./point");var Shape=require("./shape");var Vector=require("./vector");function Isomer(canvasId,options){options=options||{};this.canvas=new Canvas(canvasId);this.angle=Math.PI/6;this.scale=options.scale||70;this._calculateTransformation();this.originX=options.originX||this.canvas.width/2;this.originY=options.originY||this.canvas.height*.9;this.lightPosition=options.lightPosition||new Vector(2,-1,3);this.lightAngle=this.lightPosition.normalize();this.colorDifference=.2;this.lightColor=options.lightColor||new Color(255,255,255)}Isomer.prototype.setLightPosition=function(x,y,z){this.lightPosition=new Vector(x,y,z);this.lightAngle=this.lightPosition.normalize()};Isomer.prototype._translatePoint=function(point){var xMap=new Point(point.x*this.transformation[0][0],point.x*this.transformation[0][1]);var yMap=new Point(point.y*this.transformation[1][0],point.y*this.transformation[1][1]);var x=this.originX+xMap.x+yMap.x;var y=this.originY-xMap.y-yMap.y-point.z*this.scale;return new Point(x,y)};Isomer.prototype.add=function(item,baseColor){if(Object.prototype.toString.call(item)=="[object Array]"){for(var i=0;i<item.length;i++){this.add(item[i],baseColor)}}else if(item instanceof Path){this._addPath(item,baseColor)}else if(item instanceof Shape){var paths=item.orderedPaths();for(var j=0;j<paths.length;j++){this._addPath(paths[j],baseColor)}}};Isomer.prototype._addPath=function(path,baseColor){baseColor=baseColor||new Color(120,120,120);var v1=Vector.fromTwoPoints(path.points[1],path.points[0]);var v2=Vector.fromTwoPoints(path.points[2],path.points[1]);var normal=Vector.crossProduct(v1,v2).normalize();var brightness=Vector.dotProduct(normal,this.lightAngle);var color=baseColor.lighten(brightness*this.colorDifference,this.lightColor);this.canvas.path(path.points.map(this._translatePoint.bind(this)),color)};Isomer.prototype._calculateTransformation=function(){this.transformation=[[this.scale*Math.cos(this.angle),this.scale*Math.sin(this.angle)],[this.scale*Math.cos(Math.PI-this.angle),this.scale*Math.sin(Math.PI-this.angle)]]};Isomer.Canvas=Canvas;Isomer.Color=Color;Isomer.Path=Path;Isomer.Point=Point;Isomer.Shape=Shape;Isomer.Vector=Vector;module.exports=Isomer},{"./canvas":1,"./color":2,"./path":4,"./point":5,"./shape":6,"./vector":7}],4:[function(require,module,exports){var Point=require("./point");function Path(points){if(Object.prototype.toString.call(points)==="[object Array]"){this.points=points}else{this.points=Array.prototype.slice.call(arguments)}}Path.prototype.push=function(point){this.points.push(point)};Path.prototype.reverse=function(){var points=Array.prototype.slice.call(this.points);return new Path(points.reverse())};Path.prototype.translate=function(){var args=arguments;return new Path(this.points.map(function(point){return point.translate.apply(point,args)}))};Path.prototype.rotateX=function(){var args=arguments;return new Path(this.points.map(function(point){return point.rotateX.apply(point,args)}))};Path.prototype.rotateY=function(){var args=arguments;return new Path(this.points.map(function(point){return point.rotateY.apply(point,args)}))};Path.prototype.rotateZ=function(){var args=arguments;return new Path(this.points.map(function(point){return point.rotateZ.apply(point,args)}))};Path.prototype.scale=function(){var args=arguments;return new Path(this.points.map(function(point){return point.scale.apply(point,args)}))};Path.prototype.depth=function(){var i,total=0;for(i=0;i<this.points.length;i++){total+=this.points[i].depth()}return total/(this.points.length||1)};Path.Rectangle=function(origin,width,height){if(width===undefined)width=1;if(height===undefined)height=1;var path=new Path([origin,new Point(origin.x+width,origin.y,origin.z),new Point(origin.x+width,origin.y+height,origin.z),new Point(origin.x,origin.y+height,origin.z)]);return path};Path.Circle=function(origin,radius,vertices){vertices=vertices||20;var i,path=new Path;for(i=0;i<vertices;i++){path.push(new Point(radius*Math.cos(i*2*Math.PI/vertices),radius*Math.sin(i*2*Math.PI/vertices),0))}return path.translate(origin.x,origin.y,origin.z)};Path.Star=function(origin,outerRadius,innerRadius,points){var i,r,path=new Path;for(i=0;i<points*2;i++){r=i%2===0?outerRadius:innerRadius;path.push(new Point(r*Math.cos(i*Math.PI/points),r*Math.sin(i*Math.PI/points),0))}return path.translate(origin.x,origin.y,origin.z)};module.exports=Path},{"./point":5}],5:[function(require,module,exports){function Point(x,y,z){if(this instanceof Point){this.x=typeof x==="number"?x:0;this.y=typeof y==="number"?y:0;this.z=typeof z==="number"?z:0}else{return new Point(x,y,z)}}Point.ORIGIN=new Point(0,0,0);Point.prototype.translate=function(dx,dy,dz){dx=typeof dx==="number"?dx:0;dy=typeof dy==="number"?dy:0;dz=typeof dz==="number"?dz:0;return new Point(this.x+dx,this.y+dy,this.z+dz)};Point.prototype.scale=function(origin,dx,dy,dz){var p=this.translate(-origin.x,-origin.y,-origin.z);if(dy===undefined&&dz===undefined){dy=dz=dx}else{dz=typeof dz==="number"?dz:1}p.x*=dx;p.y*=dy;p.z*=dz;return p.translate(origin.x,origin.y,origin.z)};Point.prototype.rotateX=function(origin,angle){var p=this.translate(-origin.x,-origin.y,-origin.z);var z=p.z*Math.cos(angle)-p.y*Math.sin(angle);var y=p.z*Math.sin(angle)+p.y*Math.cos(angle);p.z=z;p.y=y;return p.translate(origin.x,origin.y,origin.z)};Point.prototype.rotateY=function(origin,angle){var p=this.translate(-origin.x,-origin.y,-origin.z);var x=p.x*Math.cos(angle)-p.z*Math.sin(angle);var z=p.x*Math.sin(angle)+p.z*Math.cos(angle);p.x=x;p.z=z;return p.translate(origin.x,origin.y,origin.z)};Point.prototype.rotateZ=function(origin,angle){var p=this.translate(-origin.x,-origin.y,-origin.z);var x=p.x*Math.cos(angle)-p.y*Math.sin(angle);var y=p.x*Math.sin(angle)+p.y*Math.cos(angle);p.x=x;p.y=y;return p.translate(origin.x,origin.y,origin.z)};Point.prototype.depth=function(){return this.x+this.y-2*this.z};Point.distance=function(p1,p2){var dx=p2.x-p1.x;var dy=p2.y-p1.y;var dz=p2.z-p1.z;return Math.sqrt(dx*dx+dy*dy+dz*dz)};module.exports=Point},{}],6:[function(require,module,exports){var Path=require("./path");var Point=require("./point");function Shape(paths){if(Object.prototype.toString.call(paths)==="[object Array]"){this.paths=paths}else{this.paths=Array.prototype.slice.call(arguments)}}Shape.prototype.push=function(path){this.paths.push(path)};Shape.prototype.translate=function(){var args=arguments;return new Shape(this.paths.map(function(path){return path.translate.apply(path,args)}))};Shape.prototype.rotateX=function(){var args=arguments;return new Shape(this.paths.map(function(path){return path.rotateX.apply(path,args)}))};Shape.prototype.rotateY=function(){var args=arguments;return new Shape(this.paths.map(function(path){return path.rotateY.apply(path,args)}))};Shape.prototype.rotateZ=function(){var args=arguments;return new Shape(this.paths.map(function(path){return path.rotateZ.apply(path,args)}))};Shape.prototype.scale=function(){var args=arguments;return new Shape(this.paths.map(function(path){return path.scale.apply(path,args)}))};Shape.prototype.orderedPaths=function(){var paths=this.paths.slice();return paths.sort(function(pathA,pathB){return pathB.depth()-pathA.depth()})};Shape.extrude=function(path,height){height=typeof height==="number"?height:1;var i,topPath=path.translate(0,0,height);var shape=new Shape;shape.push(path.reverse());shape.push(topPath);for(i=0;i<path.points.length;i++){shape.push(new Path([topPath.points[i],path.points[i],path.points[(i+1)%path.points.length],topPath.points[(i+1)%topPath.points.length]]))}return shape};Shape.Prism=function(origin,dx,dy,dz){dx=typeof dx==="number"?dx:1;dy=typeof dy==="number"?dy:1;dz=typeof dz==="number"?dz:1;var prism=new Shape;var face1=new Path([origin,new Point(origin.x+dx,origin.y,origin.z),new Point(origin.x+dx,origin.y,origin.z+dz),new Point(origin.x,origin.y,origin.z+dz)]);prism.push(face1);prism.push(face1.reverse().translate(0,dy,0));var face2=new Path([origin,new Point(origin.x,origin.y,origin.z+dz),new Point(origin.x,origin.y+dy,origin.z+dz),new Point(origin.x,origin.y+dy,origin.z)]);prism.push(face2);prism.push(face2.reverse().translate(dx,0,0));var face3=new Path([origin,new Point(origin.x+dx,origin.y,origin.z),new Point(origin.x+dx,origin.y+dy,origin.z),new Point(origin.x,origin.y+dy,origin.z)]);prism.push(face3.reverse());prism.push(face3.translate(0,0,dz));return prism};Shape.Pyramid=function(origin,dx,dy,dz){dx=typeof dx==="number"?dx:1;dy=typeof dy==="number"?dy:1;dz=typeof dz==="number"?dz:1;var pyramid=new Shape;var face1=new Path([origin,new Point(origin.x+dx,origin.y,origin.z),new Point(origin.x+dx/2,origin.y+dy/2,origin.z+dz)]);pyramid.push(face1);pyramid.push(face1.rotateZ(origin.translate(dx/2,dy/2),Math.PI));var face2=new Path([origin,new Point(origin.x+dx/2,origin.y+dy/2,origin.z+dz),new Point(origin.x,origin.y+dy,origin.z)]);pyramid.push(face2);pyramid.push(face2.rotateZ(origin.translate(dx/2,dy/2),Math.PI));return pyramid};Shape.Cylinder=function(origin,radius,vertices,height){radius=typeof radius==="number"?radius:1;var circle=Path.Circle(origin,radius,vertices);var cylinder=Shape.extrude(circle,height);return cylinder};module.exports=Shape},{"./path":4,"./point":5}],7:[function(require,module,exports){function Vector(i,j,k){this.i=typeof i==="number"?i:0;this.j=typeof j==="number"?j:0;this.k=typeof k==="number"?k:0}Vector.fromTwoPoints=function(p1,p2){return new Vector(p2.x-p1.x,p2.y-p1.y,p2.z-p1.z)};Vector.crossProduct=function(v1,v2){var i=v1.j*v2.k-v2.j*v1.k;var j=-1*(v1.i*v2.k-v2.i*v1.k);var k=v1.i*v2.j-v2.i*v1.j;return new Vector(i,j,k)};Vector.dotProduct=function(v1,v2){return v1.i*v2.i+v1.j*v2.j+v1.k*v2.k};Vector.prototype.magnitude=function(){return Math.sqrt(this.i*this.i+this.j*this.j+this.k*this.k)};Vector.prototype.normalize=function(){var magnitude=this.magnitude();if(magnitude===0){return new Vector(0,0,0)}return new Vector(this.i/magnitude,this.j/magnitude,this.k/magnitude)};module.exports=Vector},{}],isomer:[function(require,module,exports){module.exports=require("./js/isomer")},{"./js/isomer":3}]},{},[]);var Color=require("color");var Isomer=require("isomer");var Point=Isomer.Point;var Shape=Isomer.Shape;var cPink=Color("#ff0177");cPink=cPink.darken(.2);document.body.style.background="#222";createTwist(document.body);function createTwist(el){el.innerHTML="";var canvas=document.createElement("canvas");var ctx=canvas.getContext("2d");el.appendChild(canvas);var width=canvas.width=window.innerWidth;var height=canvas.height=window.innerHeight;var duration=2e4;var iso=new Isomer(canvas);var nThings=12;var unit=4/nThings;function render(p){ctx.clearRect(0,0,width,height);for(var i=0;i<nThings;i++){var mod=p*(i+1)%1;var w=unit;var d=unit*6;var h=unit;var x=0;var y=0-d/2;var z=i*(unit+unit/2);var pos=Point(x,y,z);var c=cPink.lighten(.75*i/nThings);var ic=new Isomer.Color(c.red(),c.green(),c.blue());var shape=Shape.Prism(pos,w,d,h);var rPos=Point(x+w/2,y+d/2,z);var rotated=shape.rotateZ(rPos,mod*2*Math.PI);iso.add(rotated,ic)}}var timeStart=Date.now();function tick(){if(!canvas.parentNode)return;var elapsed=Date.now()-timeStart;var p=elapsed%duration/duration;render(p);window.requestAnimationFrame(tick)}tick()}},0);