text: /*!
  * d3pie
  * @author Ben Keen
  * @version 0.2.1
  * @date March 11, 2017
  * @repo http://github.com/benkeen/d3pie
  */
  !function(a,b){"function"==typeof define&&define.amd?define([],b):"object"==typeof exports?module.exports=b():a.d3pie=b(a)}(this,function(){var a="d3pie",b="0.2.1",c=0,e={header:{title:{text:"",color:"#333333",fontSize:18,font:"arial"},subtitle:{text:"",color:"#666666",fontSize:14,font:"arial"},location:"top-center",titleSubtitlePadding:8},footer:{text:"",color:"#666666",fontSize:14,font:"arial",location:"left"},size:{canvasHeight:500,canvasWidth:500,pieInnerRadius:"0%",pieOuterRadius:null},data:{sortOrder:"none",ignoreSmallSegments:{enabled:!1,valueType:"percentage",value:null},smallSegmentGrouping:{enabled:!1,value:1,valueType:"percentage",label:"Other",color:"#cccccc"},content:[]},labels:{outer:{format:"label",hideWhenLessThanPercentage:null,pieDistance:30},inner:{format:"percentage",hideWhenLessThanPercentage:null},mainLabel:{color:"#333333",font:"arial",fontSize:10},percentage:{color:"#dddddd",font:"arial",fontSize:10,decimalPlaces:0},value:{color:"#cccc44",font:"arial",fontSize:10},lines:{enabled:!0,style:"curved",color:"segment"},truncation:{enabled:!1,truncateLength:30},formatter:null},effects:{load:{effect:"default",speed:1e3},pullOutSegmentOnClick:{effect:"bounce",speed:300,size:10},highlightSegmentOnMouseover:!0,highlightLuminosity:-.2},tooltips:{enabled:!1,type:"placeholder",string:"",placeholderParser:null,styles:{fadeInSpeed:250,backgroundColor:"#000000",backgroundOpacity:.5,color:"#efefef",borderRadius:2,font:"arial",fontSize:10,padding:4}},misc:{colors:{background:null,segments:["#2484c1","#65a620","#7b6888","#a05d56","#961a1a","#d8d23a","#e98125","#d0743c","#635222","#6ada6a","#0c6197","#7d9058","#207f33","#44b9b0","#bca44a","#e4a14b","#a3acb2","#8cc3e9","#69a6f9","#5b388f","#546e91","#8bde95","#d2ab58","#273c71","#98bf6e","#4daa4b","#98abc5","#cc1010","#31383b","#006391","#c2643f","#b0a474","#a5a39c","#a9c2bc","#22af8c","#7fcecf","#987ac6","#3d3b87","#b77b1c","#c9c2b6","#807ece","#8db27c","#be66a2","#9ed3c6","#00644b","#005064","#77979f","#77e079","#9c73ab","#1f79a7"],segmentStroke:"#ffffff"},gradient:{enabled:!1,percentage:95,color:"#000000"},canvasPadding:{top:5,right:5,bottom:5,left:5},pieCenterOffset:{x:0,y:0},cssPrefix:null},callbacks:{onload:null,onMouseoverSegment:null,onMouseoutSegment:null,onClickSegment:null}},f={initialCheck:function(a){var b=a.cssPrefix,c=a.element,d=a.options;if(!window.d3||!window.d3.hasOwnProperty("version"))return console.error("d3pie error: d3 is not available"),!1;if(!(c instanceof HTMLElement||c instanceof SVGElement))return console.error("d3pie error: the first d3pie() param must be a valid DOM element (not jQuery) or a ID string."),!1;if(!/[a-zA-Z][a-zA-Z0-9_-]*$/.test(b))return console.error("d3pie error: invalid options.misc.cssPrefix"),!1;if(!g.isArray(d.data.content))return console.error("d3pie error: invalid config structure: missing data.content property."),!1;if(0===d.data.content.length)return console.error("d3pie error: no data supplied."),!1;for(var e=[],f=0;f<d.data.content.length;f++)"number"!=typeof d.data.content[f].value||isNaN(d.data.content[f].value)?console.log("not valid: ",d.data.content[f]):d.data.content[f].value<=0?console.log("not valid - should have positive value: ",d.data.content[f]):e.push(d.data.content[f]);return a.options.data.content=e,!0}},g={addSVGSpace:function(a){var b=a.element,c=a.options.size.canvasWidth,d=a.options.size.canvasHeight,e=a.options.misc.colors.background,f=d3.select(b).append("svg:svg").attr("width",c).attr("height",d);return"transparent"!==e&&f.style("background-color",function(){return e}),f},whenIdExists:function(a,b){var c=1,d=1e3,e=setInterval(function(){document.getElementById(a)&&(clearInterval(e),b()),c>d&&clearInterval(e),c++},1)},whenElementsExist:function(a,b){var c=1,d=1e3,e=setInterval(function(){for(var f=!0,g=0;g<a.length;g++)if(!document.getElementById(a[g])){f=!1;break}f&&(clearInterval(e),b()),c>d&&clearInterval(e),c++},1)},shuffleArray:function(a){for(var b,c,d=a.length;0!==d;)c=Math.floor(Math.random()*d),d-=1,b=a[d],a[d]=a[c],a[c]=b;return a},processObj:function(a,b,c){return"string"==typeof b?g.processObj(a,b.split("."),c):1===b.length&&void 0!==c?(a[b[0]]=c,a[b[0]]):0===b.length?a:g.processObj(a[b[0]],b.slice(1),c)},getDimensions:function(a){var b=document.getElementById(a),c=0,d=0;if(b){var e=b.getBBox();c=e.width,d=e.height}else console.log("error: getDimensions() "+a+" not found.");return{w:c,h:d}},rectIntersect:function(a,b){var c=b.x>a.x+a.w||b.x+b.w<a.x||b.y+b.h<a.y||b.y>a.y+a.h;return!c},getColorShade:function(a,b){a=String(a).replace(/[^0-9a-f]/gi,""),a.length<6&&(a=a[0]+a[0]+a[1]+a[1]+a[2]+a[2]),b=b||0;for(var c="#",d=0;3>d;d++){var e=parseInt(a.substr(2*d,2),16);e=Math.round(Math.min(Math.max(0,e+e*b),255)).toString(16),c+=("00"+e).substr(e.length)}return c},initSegmentColors:function(a){for(var b=a.options.data.content,c=a.options.misc.colors.segments,d=[],e=0;e<b.length;e++)b[e].hasOwnProperty("color")?d.push(b[e].color):d.push(c[e]);return d},applySmallSegmentGrouping:function(a,b){var c;"percentage"===b.valueType&&(c=i.getTotalPieSize(a));for(var d=[],e=[],f=0,g=0;g<a.length;g++)if("percentage"===b.valueType){var 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f=0;a.textComponents.footer.exists&&(f=a.textComponents.footer.h+a.options.misc.canvasPadding.bottom);var g=(a.options.size.canvasWidth-a.options.misc.canvasPadding.left-a.options.misc.canvasPadding.right)/2+a.options.misc.canvasPadding.left,h=(a.options.size.canvasHeight-f-e)/2+e;g+=b.x,h+=b.y,a.pieCenter={x:g,y:h}},rotate:function(a,b,c,d,e){e=e*Math.PI/180;var f=Math.cos,g=Math.sin,h=(a-c)*f(e)-(b-d)*g(e)+c,i=(a-c)*g(e)+(b-d)*f(e)+d;return{x:h,y:i}},translate:function(a,b,c,d){var e=i.toRadians(d);return{x:a+c*Math.sin(e),y:b-c*Math.cos(e)}},pointIsInArc:function(a,b,c){var d=c.innerRadius()(b),e=c.outerRadius()(b),f=c.startAngle()(b),g=c.endAngle()(b),h=a.x*a.x+a.y*a.y,i=Math.atan2(a.x,-a.y);return i=0>i?i+2*Math.PI:i,h>=d*d&&e*e>=h&&i>=f&&g>=i}},j={add:function(a,b,c){var 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f[b].mainLabel.height});break;case"label-percentage1":d3.selectAll("."+a.cssPrefix+"segmentPercentage-"+b).attr("dx",function(a,b){return f[b].mainLabel.width+e});break;case"label-percentage2":d3.selectAll("."+a.cssPrefix+"segmentPercentage-"+b).attr("dx",function(a,b){return f[b].mainLabel.width/2-f[b].percentage.width/2}).attr("dy",function(a,b){return f[b].mainLabel.height})}},computeLabelLinePositions:function(a){a.lineCoordGroups=[],d3.selectAll("."+a.cssPrefix+"labelGroup-outer").each(function(b,c){return j.computeLinePosition(a,c)})},computeLinePosition:function(a,b){var c,d,e,f,g=k.getSegmentAngle(b,a.options.data.content,a.totalSize,{midpoint:!0}),h=i.rotate(a.pieCenter.x,a.pieCenter.y-a.outerRadius,a.pieCenter.x,a.pieCenter.y,g),j=a.outerLabelGroupData[b].h/5,l=6,m=Math.floor(g/90),n=4;switch(2===m&&180===g&&(m=1),m){case 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null},n.prototype.openSegment=function(a){a=parseInt(a,10),0>a||a>this.options.data.content.length-1||k.openSegment(this,d3.select("#"+this.cssPrefix+"segment"+a).node())},n.prototype.closeSegment=function(){k.maybeCloseOpenSegment(this)},n.prototype.updateProp=function(a,b){switch(a){case"header.title.text":var c=g.processObj(this.options,a);g.processObj(this.options,a,b),d3.select("#"+this.cssPrefix+"title").html(b),(""===c&&""!==b||""!==c&&""===b)&&this.redraw();break;case"header.subtitle.text":var 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