Update anchor.js to v3.1.0.

[ci skip]

3 files changed, 7 insertions, 202 deletions

diff --git a/docs/assets/js/docs.min.js b/docs/assets/js/docs.min.js
index fa1f652ef9..6249804727 100644
--- a/docs/assets/js/docs.min.js
+++ b/docs/assets/js/docs.min.js
@@ -9,12 +9,7 @@ Issues:   https://github.com/imsky/holder/issues
 License:  http://opensource.org/licenses/MIT
 
 */
-/*!
- * AnchorJS - v1.0.1 - 2015-05-15
- * https://github.com/bryanbraun/anchorjs
- * Copyright (c) 2015 Bryan Braun; Licensed MIT
- */
-function AnchorJS(a){"use strict";this.options=a||{},this._applyRemainingDefaultOptions=function(a){this.options.icon=this.options.hasOwnProperty("icon")?a.icon:"&#xe9cb",this.options.visible=this.options.hasOwnProperty("visible")?a.visible:"hover",this.options.placement=this.options.hasOwnProperty("placement")?a.placement:"right",this.options["class"]=this.options.hasOwnProperty("class")?a["class"]:""},this._applyRemainingDefaultOptions(a),this.add=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o;if(this._applyRemainingDefaultOptions(this.options),a){if("string"!=typeof a)throw new Error("The selector provided to AnchorJS was invalid.")}else a="h1, h2, h3, h4, h5, h6";if(b=document.querySelectorAll(a),0===b.length)return!1;for(this._addBaselineStyles(),c=document.querySelectorAll("[id]"),d=[].map.call(c,function(a){return a.id}),f=0;f<b.length;f++){if(b[f].hasAttribute("id"))e=b[f].getAttribute("id");else{g=b[f].textContent,h=g.replace(/[^\w\s-]/gi,"").replace(/\s+/g,"-").replace(/-{2,}/g,"-").substring(0,32).replace(/^-+|-+$/gm,"").toLowerCase(),k=h,j=0;do void 0!==i&&(k=h+"-"+j),i=d.indexOf(k),j+=1;while(-1!==i);i=void 0,d.push(k),b[f].setAttribute("id",k),e=k}l=e.replace(/-/g," "),m='<a class="anchorjs-link '+this.options["class"]+'" href="#'+e+'" aria-label="Anchor link for: '+l+'" data-anchorjs-icon="'+this.options.icon+'"></a>',n=document.createElement("div"),n.innerHTML=m,o=n.childNodes,"always"===this.options.visible&&(o[0].style.opacity="1"),"&#xe9cb"===this.options.icon&&(o[0].style.fontFamily="anchorjs-icons",o[0].style.fontStyle="normal",o[0].style.fontVariant="normal",o[0].style.fontWeight="normal"),"left"===this.options.placement?(o[0].style.position="absolute",o[0].style.marginLeft="-1em",o[0].style.paddingRight="0.5em",b[f].insertBefore(o[0],b[f].firstChild)):(o[0].style.paddingLeft="0.375em",b[f].appendChild(o[0]))}return this},this.remove=function(a){for(var b,c=document.querySelectorAll(a),d=0;d<c.length;d++)b=c[d].querySelector(".anchorjs-link"),b&&c[d].removeChild(b);return this},this._addBaselineStyles=function(){if(null===document.head.querySelector("style.anchorjs")){var a,b=document.createElement("style"),c=" .anchorjs-link {   opacity: 0;   text-decoration: none;   -webkit-font-smoothing: antialiased;   -moz-osx-font-smoothing: grayscale; }",d=" *:hover > .anchorjs-link, .anchorjs-link:focus  {   opacity: 1; }",e=' @font-face {   font-family: "anchorjs-icons";   font-style: normal;   font-weight: normal;   src: url(data:application/x-font-ttf;charset=utf-8;base64,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) format("truetype"); }',f=" [data-anchorjs-icon]::after {   content: attr(data-anchorjs-icon); }";b.className="anchorjs",b.appendChild(document.createTextNode("")),a=document.head.querySelector('[rel="stylesheet"], style'),void 0===a?document.head.appendChild(b):document.head.insertBefore(b,a),b.sheet.insertRule(c,b.sheet.cssRules.length),b.sheet.insertRule(d,b.sheet.cssRules.length),b.sheet.insertRule(f,b.sheet.cssRules.length),b.sheet.insertRule(e,b.sheet.cssRules.length)}}}!function(a,b){"object"==typeof exports&&"object"==typeof module?module.exports=b():"function"==typeof define&&define.amd?define(b):"object"==typeof exports?exports.Holder=b():a.Holder=b()}(this,function(){return function(a){function b(d){if(c[d])return c[d].exports;var e=c[d]={exports:{},id:d,loaded:!1};return a[d].call(e.exports,e,e.exports,b),e.loaded=!0,e.exports}var c={};return b.m=a,b.c=c,b.p="",b(0)}([function(a,b,c){(function(b){function d(a,b,c,d){var g=e(c.substr(c.lastIndexOf(a.domain)),a);g&&f({mode:null,el:d,flags:g,engineSettings:b})}function e(a,b){for(var c={theme:y(K.settings.themes.gray,null),stylesheets:b.stylesheets,holderURL:[]},d=!1,e=String.fromCharCode(11),f=a.replace(/([^\\])\//g,"$1"+e).split(e),g=/%[0-9a-f]{2}/gi,h=f.length,i=0;h>i;i++){var j=f[i];if(j.match(g))try{j=decodeURIComponent(j)}catch(k){j=f[i]}var l=!1;if(K.flags.dimensions.match(j))d=!0,c.dimensions=K.flags.dimensions.output(j),l=!0;else if(K.flags.fluid.match(j))d=!0,c.dimensions=K.flags.fluid.output(j),c.fluid=!0,l=!0;else if(K.flags.textmode.match(j))c.textmode=K.flags.textmode.output(j),l=!0;else if(K.flags.colors.match(j)){var m=K.flags.colors.output(j);c.theme=y(c.theme,m),l=!0}else if(b.themes[j])b.themes.hasOwnProperty(j)&&(c.theme=y(b.themes[j],null)),l=!0;else if(K.flags.font.match(j))c.font=K.flags.font.output(j),l=!0;else if(K.flags.auto.match(j))c.auto=!0,l=!0;else if(K.flags.text.match(j))c.text=K.flags.text.output(j),l=!0;else if(K.flags.size.match(j))c.size=K.flags.size.output(j),l=!0;else if(K.flags.random.match(j)){null==K.vars.cache.themeKeys&&(K.vars.cache.themeKeys=Object.keys(b.themes));var n=K.vars.cache.themeKeys[0|Math.random()*K.vars.cache.themeKeys.length];c.theme=y(b.themes[n],null),l=!0}l&&c.holderURL.push(j)}return c.holderURL.unshift(b.domain),c.holderURL=c.holderURL.join("/"),d?c:!1}function f(a){var b=a.mode,c=a.el,d=a.flags,e=a.engineSettings,f=d.dimensions,h=d.theme,i=f.width+"x"+f.height;if(b=null==b?d.fluid?"fluid":"image":b,null!=d.text&&(h.text=d.text,"object"===c.nodeName.toLowerCase())){for(var l=h.text.split("\\n"),m=0;m<l.length;m++)l[m]=A(l[m]);h.text=l.join("\\n")}var n=d.holderURL,o=y(e,null);if(d.font&&(h.font=d.font,!o.noFontFallback&&"img"===c.nodeName.toLowerCase()&&K.setup.supportsCanvas&&"svg"===o.renderer&&(o=y(o,{renderer:"canvas"}))),d.font&&"canvas"==o.renderer&&(o.reRender=!0),"background"==b)null==c.getAttribute("data-background-src")&&p(c,{"data-background-src":n});else{var q={};q[K.vars.dataAttr]=n,p(c,q)}d.theme=h,c.holderData={flags:d,engineSettings:o},("image"==b||"fluid"==b)&&p(c,{alt:h.text?h.text+" ["+i+"]":i});var r={mode:b,el:c,holderSettings:{dimensions:f,theme:h,flags:d},engineSettings:o};"image"==b?("html"!=o.renderer&&d.auto||(c.style.width=f.width+"px",c.style.height=f.height+"px"),"html"==o.renderer?c.style.backgroundColor=h.background:(g(r),"exact"==d.textmode&&(c.holderData.resizeUpdate=!0,K.vars.resizableImages.push(c),j(c)))):"background"==b&&"html"!=o.renderer?g(r):"fluid"==b&&(c.holderData.resizeUpdate=!0,"%"==f.height.slice(-1)?c.style.height=f.height:null!=d.auto&&d.auto||(c.style.height=f.height+"px"),"%"==f.width.slice(-1)?c.style.width=f.width:null!=d.auto&&d.auto||(c.style.width=f.width+"px"),("inline"==c.style.display||""===c.style.display||"none"==c.style.display)&&(c.style.display="block"),k(c),"html"==o.renderer?c.style.backgroundColor=h.background:(K.vars.resizableImages.push(c),j(c)))}function g(a){function c(){var b=null;switch(i.renderer){case"canvas":b=M(k,a);break;case"svg":b=N(k,a);break;default:throw"Holder: invalid renderer: "+i.renderer}return b}var d=null,e=a.mode,f=a.holderSettings,g=a.el,i=a.engineSettings;switch(i.renderer){case"svg":if(!K.setup.supportsSVG)return;break;case"canvas":if(!K.setup.supportsCanvas)return;break;default:return}var j={width:f.dimensions.width,height:f.dimensions.height,theme:f.theme,flags:f.flags},k=h(j);if(d=c(),null==d)throw"Holder: couldn't render placeholder";"background"==e?(g.style.backgroundImage="url("+d+")",g.style.backgroundSize=j.width+"px "+j.height+"px"):("img"===g.nodeName.toLowerCase()?p(g,{src:d}):"object"===g.nodeName.toLowerCase()&&(p(g,{data:d}),p(g,{type:"image/svg+xml"})),i.reRender&&b.setTimeout(function(){var a=c();if(null==a)throw"Holder: couldn't render placeholder";"img"===g.nodeName.toLowerCase()?p(g,{src:a}):"object"===g.nodeName.toLowerCase()&&(p(g,{data:a}),p(g,{type:"image/svg+xml"}))},100)),p(g,{"data-holder-rendered":!0})}function h(a){function b(a,b,c,d){b.width=c,b.height=d,a.width=Math.max(a.width,b.width),a.height+=b.height,a.add(b)}var c=K.defaults.size;switch(parseFloat(a.theme.size)?c=a.theme.size:parseFloat(a.flags.size)&&(c=a.flags.size),a.font={family:a.theme.font?a.theme.font:"Arial, Helvetica, Open Sans, sans-serif",size:i(a.width,a.height,c),units:a.theme.units?a.theme.units:K.defaults.units,weight:a.theme.fontweight?a.theme.fontweight:"bold"},a.text=a.theme.text?a.theme.text:Math.floor(a.width)+"x"+Math.floor(a.height),a.flags.textmode){case"literal":a.text=a.flags.dimensions.width+"x"+a.flags.dimensions.height;break;case"exact":if(!a.flags.exactDimensions)break;a.text=Math.floor(a.flags.exactDimensions.width)+"x"+Math.floor(a.flags.exactDimensions.height)}var d=new w({width:a.width,height:a.height}),e=d.Shape,f=new e.Rect("holderBg",{fill:a.theme.background});f.resize(a.width,a.height),d.root.add(f);var g=new e.Group("holderTextGroup",{text:a.text,align:"center",font:a.font,fill:a.theme.foreground});g.moveTo(null,null,1),d.root.add(g);var h=g.textPositionData=L(d);if(!h)throw"Holder: staging fallback not supported yet.";g.properties.leading=h.boundingBox.height;var j=null,k=null;if(h.lineCount>1){var l=0,m=0,n=a.width*K.setup.lineWrapRatio,o=0;k=new e.Group("line"+o);for(var p=0;p<h.words.length;p++){var q=h.words[p];j=new e.Text(q.text);var r="\\n"==q.text;(l+q.width>=n||r===!0)&&(b(g,k,l,g.properties.leading),l=0,m+=g.properties.leading,o+=1,k=new e.Group("line"+o),k.y=m),r!==!0&&(j.moveTo(l,0),l+=h.spaceWidth+q.width,k.add(j))}b(g,k,l,g.properties.leading);for(var s in g.children)k=g.children[s],k.moveTo((g.width-k.width)/2,null,null);g.moveTo((a.width-g.width)/2,(a.height-g.height)/2,null),(a.height-g.height)/2<0&&g.moveTo(null,0,null)}else j=new e.Text(a.text),k=new e.Group("line0"),k.add(j),g.add(k),g.moveTo((a.width-h.boundingBox.width)/2,(a.height-h.boundingBox.height)/2,null);return d}function i(a,b,c){var d=parseInt(a,10),e=parseInt(b,10),f=Math.max(d,e),g=Math.min(d,e),h=.8*Math.min(g,f*K.defaults.scale);return Math.round(Math.max(c,h))}function j(a){var b;b=null==a||null==a.nodeType?K.vars.resizableImages:[a];for(var c=0,d=b.length;d>c;c++){var e=b[c];if(e.holderData){var f=e.holderData.flags,h=E(e);if(h){if(!e.holderData.resizeUpdate)continue;if(f.fluid&&f.auto){var i=e.holderData.fluidConfig;switch(i.mode){case"width":h.height=h.width/i.ratio;break;case"height":h.width=h.height*i.ratio}}var j={mode:"image",holderSettings:{dimensions:h,theme:f.theme,flags:f},el:e,engineSettings:e.holderData.engineSettings};"exact"==f.textmode&&(f.exactDimensions=h,j.holderSettings.dimensions=f.dimensions),g(j)}else n(e)}}}function k(a){if(a.holderData){var b=E(a);if(b){var c=a.holderData.flags,d={fluidHeight:"%"==c.dimensions.height.slice(-1),fluidWidth:"%"==c.dimensions.width.slice(-1),mode:null,initialDimensions:b};d.fluidWidth&&!d.fluidHeight?(d.mode="width",d.ratio=d.initialDimensions.width/parseFloat(c.dimensions.height)):!d.fluidWidth&&d.fluidHeight&&(d.mode="height",d.ratio=parseFloat(c.dimensions.width)/d.initialDimensions.height),a.holderData.fluidConfig=d}else n(a)}}function l(){for(var a,c=[],d=Object.keys(K.vars.invisibleImages),e=0,f=d.length;f>e;e++)a=K.vars.invisibleImages[d[e]],E(a)&&"img"==a.nodeName.toLowerCase()&&(c.push(a),delete K.vars.invisibleImages[d[e]]);c.length&&J.run({images:c}),b.requestAnimationFrame(l)}function m(){K.vars.visibilityCheckStarted||(b.requestAnimationFrame(l),K.vars.visibilityCheckStarted=!0)}function n(a){a.holderData.invisibleId||(K.vars.invisibleId+=1,K.vars.invisibleImages["i"+K.vars.invisibleId]=a,a.holderData.invisibleId=K.vars.invisibleId)}function o(a,b){return null==b?document.createElement(a):document.createElementNS(b,a)}function p(a,b){for(var c in b)a.setAttribute(c,b[c])}function q(a,b,c){var d,e;null==a?(a=o("svg",F),d=o("defs",F),e=o("style",F),p(e,{type:"text/css"}),d.appendChild(e),a.appendChild(d)):e=a.querySelector("style"),a.webkitMatchesSelector&&a.setAttribute("xmlns",F);for(var f=0;f<a.childNodes.length;f++)a.childNodes[f].nodeType===G&&a.removeChild(a.childNodes[f]);for(;e.childNodes.length;)e.removeChild(e.childNodes[0]);return p(a,{width:b,height:c,viewBox:"0 0 "+b+" "+c,preserveAspectRatio:"none"}),a}function r(a,c){if(b.XMLSerializer){var d=new XMLSerializer,e="",f=c.stylesheets;if(c.svgXMLStylesheet){for(var g=s(),h=f.length-1;h>=0;h--){var i=g.createProcessingInstruction("xml-stylesheet",'href="'+f[h]+'" rel="stylesheet"');g.insertBefore(i,g.firstChild)}var j=g.createProcessingInstruction("xml",'version="1.0" encoding="UTF-8" standalone="yes"');g.insertBefore(j,g.firstChild),g.removeChild(g.documentElement),e=d.serializeToString(g)}var k=d.serializeToString(a);return k=k.replace(/\&amp;(\#[0-9]{2,}\;)/g,"&$1"),e+k}}function s(){return b.DOMParser?(new DOMParser).parseFromString("<xml />","application/xml"):void 0}function t(a){K.vars.debounceTimer||a.call(this),K.vars.debounceTimer&&b.clearTimeout(K.vars.debounceTimer),K.vars.debounceTimer=b.setTimeout(function(){K.vars.debounceTimer=null,a.call(this)},K.setup.debounce)}function u(){t(function(){j(null)})}var v=c(1),w=c(2),x=c(3),y=x.extend,z=x.cssProps,A=x.encodeHtmlEntity,B=x.decodeHtmlEntity,C=x.imageExists,D=x.getNodeArray,E=x.dimensionCheck,F="http://www.w3.org/2000/svg",G=8,H="2.6.0",I="\nCreated with Holder.js "+H+".\nLearn more at http://holderjs.com\n(c) 2012-2015 Ivan Malopinsky - http://imsky.co\n",J={version:H,addTheme:function(a,b){return null!=a&&null!=b&&(K.settings.themes[a]=b),delete K.vars.cache.themeKeys,this},addImage:function(a,b){var c=document.querySelectorAll(b);if(c.length)for(var d=0,e=c.length;e>d;d++){var f=o("img"),g={};g[K.vars.dataAttr]=a,p(f,g),c[d].appendChild(f)}return this},setResizeUpdate:function(a,b){a.holderData&&(a.holderData.resizeUpdate=!!b,a.holderData.resizeUpdate&&j(a))},run:function(a){a=a||{};var c={},g=y(K.settings,a);K.vars.preempted=!0,K.vars.dataAttr=g.dataAttr||K.vars.dataAttr,c.renderer=g.renderer?g.renderer:K.setup.renderer,-1===K.setup.renderers.join(",").indexOf(c.renderer)&&(c.renderer=K.setup.supportsSVG?"svg":K.setup.supportsCanvas?"canvas":"html");var h=D(g.images),i=D(g.bgnodes),j=D(g.stylenodes),k=D(g.objects);c.stylesheets=[],c.svgXMLStylesheet=!0,c.noFontFallback=g.noFontFallback?g.noFontFallback:!1;for(var l=0;l<j.length;l++){var m=j[l];if(m.attributes.rel&&m.attributes.href&&"stylesheet"==m.attributes.rel.value){var n=m.attributes.href.value,p=o("a");p.href=n;var q=p.protocol+"//"+p.host+p.pathname+p.search;c.stylesheets.push(q)}}for(l=0;l<i.length;l++)if(b.getComputedStyle){var r=b.getComputedStyle(i[l],null).getPropertyValue("background-image"),s=i[l].getAttribute("data-background-src"),t=null;t=null==s?r:s;var u=null,v="?"+g.domain+"/";if(0===t.indexOf(v))u=t.slice(1);else if(-1!=t.indexOf(v)){var w=t.substr(t.indexOf(v)).slice(1),x=w.match(/([^\"]*)"?\)/);null!=x&&(u=x[1])}if(null!=u){var z=e(u,g);z&&f({mode:"background",el:i[l],flags:z,engineSettings:c})}}for(l=0;l<k.length;l++){var A=k[l],B={};try{B.data=A.getAttribute("data"),B.dataSrc=A.getAttribute(K.vars.dataAttr)}catch(E){}var F=null!=B.data&&0===B.data.indexOf(g.domain),G=null!=B.dataSrc&&0===B.dataSrc.indexOf(g.domain);F?d(g,c,B.data,A):G&&d(g,c,B.dataSrc,A)}for(l=0;l<h.length;l++){var H=h[l],I={};try{I.src=H.getAttribute("src"),I.dataSrc=H.getAttribute(K.vars.dataAttr),I.rendered=H.getAttribute("data-holder-rendered")}catch(E){}var J=null!=I.src,L=null!=I.dataSrc&&0===I.dataSrc.indexOf(g.domain),M=null!=I.rendered&&"true"==I.rendered;J?0===I.src.indexOf(g.domain)?d(g,c,I.src,H):L&&(M?d(g,c,I.dataSrc,H):!function(a,b,c,e,f){C(a,function(a){a||d(b,c,e,f)})}(I.src,g,c,I.dataSrc,H)):L&&d(g,c,I.dataSrc,H)}return this}},K={settings:{domain:"holder.js",images:"img",objects:"object",bgnodes:"body .holderjs",stylenodes:"head link.holderjs",stylesheets:[],themes:{gray:{background:"#EEEEEE",foreground:"#AAAAAA"},social:{background:"#3a5a97",foreground:"#FFFFFF"},industrial:{background:"#434A52",foreground:"#C2F200"},sky:{background:"#0D8FDB",foreground:"#FFFFFF"},vine:{background:"#39DBAC",foreground:"#1E292C"},lava:{background:"#F8591A",foreground:"#1C2846"}}},defaults:{size:10,units:"pt",scale:1/16},flags:{dimensions:{regex:/^(\d+)x(\d+)$/,output:function(a){var b=this.regex.exec(a);return{width:+b[1],height:+b[2]}}},fluid:{regex:/^([0-9]+%?)x([0-9]+%?)$/,output:function(a){var b=this.regex.exec(a);return{width:b[1],height:b[2]}}},colors:{regex:/(?:#|\^)([0-9a-f]{3,})\:(?:#|\^)([0-9a-f]{3,})/i,output:function(a){var b=this.regex.exec(a);return{foreground:"#"+b[2],background:"#"+b[1]}}},text:{regex:/text\:(.*)/,output:function(a){return this.regex.exec(a)[1].replace("\\/","/")}},font:{regex:/font\:(.*)/,output:function(a){return this.regex.exec(a)[1]}},auto:{regex:/^auto$/},textmode:{regex:/textmode\:(.*)/,output:function(a){return this.regex.exec(a)[1]}},random:{regex:/^random$/},size:{regex:/size\:(\d+)/,output:function(a){return this.regex.exec(a)[1]}}}},L=function(){var a=null,b=null,c=null;return function(d){var e=d.root;if(K.setup.supportsSVG){var f=!1,g=function(a){return document.createTextNode(a)};(null==a||a.parentNode!==document.body)&&(f=!0),a=q(a,e.properties.width,e.properties.height),a.style.display="block",f&&(b=o("text",F),c=g(null),p(b,{x:0}),b.appendChild(c),a.appendChild(b),document.body.appendChild(a),a.style.visibility="hidden",a.style.position="absolute",a.style.top="-100%",a.style.left="-100%");var h=e.children.holderTextGroup,i=h.properties;p(b,{y:i.font.size,style:z({"font-weight":i.font.weight,"font-size":i.font.size+i.font.units,"font-family":i.font.family})}),c.nodeValue=i.text;var j=b.getBBox(),k=Math.ceil(j.width/(e.properties.width*K.setup.lineWrapRatio)),l=i.text.split(" "),m=i.text.match(/\\n/g);k+=null==m?0:m.length,c.nodeValue=i.text.replace(/[ ]+/g,"");var n=b.getComputedTextLength(),r=j.width-n,s=Math.round(r/Math.max(1,l.length-1)),t=[];if(k>1){c.nodeValue="";for(var u=0;u<l.length;u++)if(0!==l[u].length){c.nodeValue=B(l[u]);var v=b.getBBox();t.push({text:l[u],width:v.width})}}return a.style.display="none",{spaceWidth:s,lineCount:k,boundingBox:j,words:t}}return!1}}(),M=function(){var a=o("canvas"),b=null;return function(c){null==b&&(b=a.getContext("2d"));var d=c.root;a.width=K.dpr(d.properties.width),a.height=K.dpr(d.properties.height),b.textBaseline="middle",b.fillStyle=d.children.holderBg.properties.fill,b.fillRect(0,0,K.dpr(d.children.holderBg.width),K.dpr(d.children.holderBg.height));var e=d.children.holderTextGroup;e.properties,b.font=e.properties.font.weight+" "+K.dpr(e.properties.font.size)+e.properties.font.units+" "+e.properties.font.family+", monospace",b.fillStyle=e.properties.fill;for(var f in e.children){var g=e.children[f];for(var h in g.children){var i=g.children[h],j=K.dpr(e.x+g.x+i.x),k=K.dpr(e.y+g.y+i.y+e.properties.leading/2);b.fillText(i.properties.text,j,k)}}return a.toDataURL("image/png")}}(),N=function(){if(b.XMLSerializer){var a=s(),c=q(null,0,0),d=o("rect",F);return c.appendChild(d),function(b,e){var f=b.root;q(c,f.properties.width,f.properties.height);for(var g=c.querySelectorAll("g"),h=0;h<g.length;h++)g[h].parentNode.removeChild(g[h]);var i=e.holderSettings.flags.holderURL,j="holder_"+(Number(new Date)+32768+(0|32768*Math.random())).toString(16),k=o("g",F),l=f.children.holderTextGroup,m=l.properties,n=o("g",F),s=l.textPositionData,t="#"+j+" text { "+z({fill:m.fill,"font-weight":m.font.weight,"font-family":m.font.family+", monospace","font-size":m.font.size+m.font.units})+" } ",u=a.createComment("\nSource URL: "+i+I),v=a.createCDATASection(t),w=c.querySelector("style");p(k,{id:j}),c.insertBefore(u,c.firstChild),w.appendChild(v),k.appendChild(d),k.appendChild(n),c.appendChild(k),p(d,{width:f.children.holderBg.width,height:f.children.holderBg.height,fill:f.children.holderBg.properties.fill}),l.y+=.8*s.boundingBox.height;for(var x in l.children){var y=l.children[x];for(var A in y.children){var B=y.children[A],C=l.x+y.x+B.x,D=l.y+y.y+B.y,E=o("text",F),G=document.createTextNode(null);p(E,{x:C,y:D}),G.nodeValue=B.properties.text,E.appendChild(G),n.appendChild(E)}}var H="data:image/svg+xml;base64,"+btoa(unescape(encodeURIComponent(r(c,e.engineSettings))));return H}}}();for(var O in K.flags)K.flags.hasOwnProperty(O)&&(K.flags[O].match=function(a){return a.match(this.regex)});K.setup={renderer:"html",debounce:100,ratio:1,supportsCanvas:!1,supportsSVG:!1,lineWrapRatio:.9,renderers:["html","canvas","svg"]},K.dpr=function(a){return a*K.setup.ratio},K.vars={preempted:!1,resizableImages:[],invisibleImages:{},invisibleId:0,visibilityCheckStarted:!1,debounceTimer:null,cache:{},dataAttr:"data-src"},function(){var a=1,c=1,d=o("canvas"),e=null;d.getContext&&-1!=d.toDataURL("image/png").indexOf("data:image/png")&&(K.setup.renderer="canvas",e=d.getContext("2d"),K.setup.supportsCanvas=!0),K.setup.supportsCanvas&&(a=b.devicePixelRatio||1,c=e.webkitBackingStorePixelRatio||e.mozBackingStorePixelRatio||e.msBackingStorePixelRatio||e.oBackingStorePixelRatio||e.backingStorePixelRatio||1),K.setup.ratio=a/c,document.createElementNS&&document.createElementNS(F,"svg").createSVGRect&&(K.setup.renderer="svg",K.setup.supportsSVG=!0)}(),m(),v&&v(function(){K.vars.preempted||J.run(),b.addEventListener?(b.addEventListener("resize",u,!1),b.addEventListener("orientationchange",u,!1)):b.attachEvent("onresize",u),"object"==typeof b.Turbolinks&&b.document.addEventListener("page:change",function(){J.run()})}),a.exports=J}).call(b,function(){return this}())},function(a){function b(a){function b(a){if(!v){if(!g.body)return e(b);for(v=!0;a=w.shift();)e(a)}}function c(a){(t||a.type===i||g[m]===l)&&(d(),b())}function d(){t?(g[s](q,c,j),a[s](i,c,j)):(g[o](r,c),a[o](k,c))}function e(a,b){setTimeout(a,+b>=0?b:1)}function f(a){v?e(a):w.push(a)}null==document.readyState&&document.addEventListener&&(document.addEventListener("DOMContentLoaded",function y(){document.removeEventListener("DOMContentLoaded",y,!1),document.readyState="complete"},!1),document.readyState="loading");var g=a.document,h=g.documentElement,i="load",j=!1,k="on"+i,l="complete",m="readyState",n="attachEvent",o="detachEvent",p="addEventListener",q="DOMContentLoaded",r="onreadystatechange",s="removeEventListener",t=p in g,u=j,v=j,w=[];if(g[m]===l)e(b);else if(t)g[p](q,c,j),a[p](i,c,j);else{g[n](r,c),a[n](k,c);try{u=null==a.frameElement&&h}catch(x){}u&&u.doScroll&&!function z(){if(!v){try{u.doScroll("left")}catch(a){return e(z,50)}d(),b()}}()}return f.version="1.4.0",f.isReady=function(){return v},f}a.exports="undefined"!=typeof window&&b(window)},function(a,b,c){var d=c(4),e=function(a){function b(a,b){for(var c in b)a[c]=b[c];return a}var c=1,e=d.defclass({constructor:function(a){c++,this.parent=null,this.children={},this.id=c,this.name="n"+c,null!=a&&(this.name=a),this.x=0,this.y=0,this.z=0,this.width=0,this.height=0},resize:function(a,b){null!=a&&(this.width=a),null!=b&&(this.height=b)},moveTo:function(a,b,c){this.x=null!=a?a:this.x,this.y=null!=b?b:this.y,this.z=null!=c?c:this.z},add:function(a){var b=a.name;if(null!=this.children[b])throw"SceneGraph: child with that name already exists: "+b;this.children[b]=a,a.parent=this}}),f=d(e,function(b){this.constructor=function(){b.constructor.call(this,"root"),this.properties=a}}),g=d(e,function(a){function c(c,d){if(a.constructor.call(this,c),this.properties={fill:"#000"},null!=d)b(this.properties,d);else if(null!=c&&"string"!=typeof c)throw"SceneGraph: invalid node name"}this.Group=d.extend(this,{constructor:c,type:"group"}),this.Rect=d.extend(this,{constructor:c,type:"rect"}),this.Text=d.extend(this,{constructor:function(a){c.call(this),this.properties.text=a},type:"text"})}),h=new f;return this.Shape=g,this.root=h,this};a.exports=e},function(a,b){(function(a){b.extend=function(a,b){var c={};for(var d in a)a.hasOwnProperty(d)&&(c[d]=a[d]);if(null!=b)for(var e in b)b.hasOwnProperty(e)&&(c[e]=b[e]);return c},b.cssProps=function(a){var b=[];for(var c in a)a.hasOwnProperty(c)&&b.push(c+":"+a[c]);return b.join(";")},b.encodeHtmlEntity=function(a){for(var b=[],c=0,d=a.length-1;d>=0;d--)c=a.charCodeAt(d),b.unshift(c>128?["&#",c,";"].join(""):a[d]);return b.join("")},b.getNodeArray=function(b){var c=null;return"string"==typeof b?c=document.querySelectorAll(b):a.NodeList&&b instanceof a.NodeList?c=b:a.Node&&b instanceof a.Node?c=[b]:a.HTMLCollection&&b instanceof a.HTMLCollection?c=b:b instanceof Array?c=b:null===b&&(c=[]),c},b.imageExists=function(a,b){var c=new Image;c.onerror=function(){b.call(this,!1)},c.onload=function(){b.call(this,!0)},c.src=a},b.decodeHtmlEntity=function(a){return a.replace(/&#(\d+);/g,function(a,b){return String.fromCharCode(b)})},b.dimensionCheck=function(a){var b={height:a.clientHeight,width:a.clientWidth};return b.height&&b.width?b:!1}}).call(b,function(){return this}())},function(a){var b=function(){},c=Array.prototype.slice,d=function(a,d){var e=b.prototype="function"==typeof a?a.prototype:a,f=new b,g=d.apply(f,c.call(arguments,2).concat(e));if("object"==typeof g)for(var h in g)f[h]=g[h];if(!f.hasOwnProperty("constructor"))return f;var i=f.constructor;return i.prototype=f,i};d.defclass=function(a){var b=a.constructor;return b.prototype=a,b},d.extend=function(a,b){return d(a,function(a){return this.uber=a,b})},a.exports=d}])}),/*!
+function AnchorJS(a){"use strict";function b(a){a.icon=a.hasOwnProperty("icon")?a.icon:"",a.visible=a.hasOwnProperty("visible")?a.visible:"hover",a.placement=a.hasOwnProperty("placement")?a.placement:"right",a["class"]=a.hasOwnProperty("class")?a["class"]:"",a.truncate=a.hasOwnProperty("truncate")?Math.floor(a.truncate):64}function c(a){var b;if("string"==typeof a||a instanceof String)b=[].slice.call(document.querySelectorAll(a));else{if(!(Array.isArray(a)||a instanceof NodeList))throw new Error("The selector provided to AnchorJS was invalid.");b=[].slice.call(a)}return b}function d(){if(null===document.head.querySelector("style.anchorjs")){var a,b=document.createElement("style"),c=" .anchorjs-link {   opacity: 0;   text-decoration: none;   -webkit-font-smoothing: antialiased;   -moz-osx-font-smoothing: grayscale; }",d=" *:hover > .anchorjs-link, .anchorjs-link:focus  {   opacity: 1; }",e=' @font-face {   font-family: "anchorjs-icons";   font-style: normal;   font-weight: normal;   src: url(data:application/x-font-ttf;charset=utf-8;base64,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) format("truetype"); }',f=" [data-anchorjs-icon]::after {   content: attr(data-anchorjs-icon); }";b.className="anchorjs",b.appendChild(document.createTextNode("")),a=document.head.querySelector('[rel="stylesheet"], style'),void 0===a?document.head.appendChild(b):document.head.insertBefore(b,a),b.sheet.insertRule(c,b.sheet.cssRules.length),b.sheet.insertRule(d,b.sheet.cssRules.length),b.sheet.insertRule(f,b.sheet.cssRules.length),b.sheet.insertRule(e,b.sheet.cssRules.length)}}this.options=a||{},this.elements=[],b(this.options),this.isTouchDevice=function(){return!!("ontouchstart"in window||window.DocumentTouch&&document instanceof DocumentTouch)},this.add=function(a){var e,f,g,h,i,j,k,l,m,n,o,p,q=[];if(b(this.options),p=this.options.visible,"touch"===p&&(p=this.isTouchDevice()?"always":"hover"),a||(a="h1, h2, h3, h4, h5, h6"),e=c(a),0===e.length)return!1;for(d(),f=document.querySelectorAll("[id]"),g=[].map.call(f,function(a){return a.id}),i=0;i<e.length;i++)if(this.hasAnchorJSLink(e[i]))q.push(i);else{if(e[i].hasAttribute("id"))h=e[i].getAttribute("id");else{l=this.urlify(e[i].textContent),m=l,k=0;do void 0!==j&&(m=l+"-"+k),j=g.indexOf(m),k+=1;while(-1!==j);j=void 0,g.push(m),e[i].setAttribute("id",m),h=m}n=h.replace(/-/g," "),o=document.createElement("a"),o.className="anchorjs-link "+this.options["class"],o.href="#"+h,o.setAttribute("aria-label","Anchor link for: "+n),o.setAttribute("data-anchorjs-icon",this.options.icon),"always"===p&&(o.style.opacity="1"),""===this.options.icon&&(o.style.fontFamily="anchorjs-icons",o.style.fontStyle="normal",o.style.fontVariant="normal",o.style.fontWeight="normal",o.style.lineHeight=1,"left"===this.options.placement&&(o.style.lineHeight="inherit")),"left"===this.options.placement?(o.style.position="absolute",o.style.marginLeft="-1em",o.style.paddingRight="0.5em",e[i].insertBefore(o,e[i].firstChild)):(o.style.paddingLeft="0.375em",e[i].appendChild(o))}for(i=0;i<q.length;i++)e.splice(q[i]-i,1);return this.elements=this.elements.concat(e),this},this.remove=function(a){for(var b,d,e=c(a),f=0;f<e.length;f++)d=e[f].querySelector(".anchorjs-link"),d&&(b=this.elements.indexOf(e[f]),-1!==b&&this.elements.splice(b,1),e[f].removeChild(d));return this},this.removeAll=function(){this.remove(this.elements)},this.urlify=function(a){var c,d=/[& +$,:;=?@"#{}|^~[`%!'\]\.\/\(\)\*\\]/g;return this.options.truncate||b(this.options),c=a.trim().replace(/\'/gi,"").replace(d,"-").replace(/-{2,}/g,"-").substring(0,this.options.truncate).replace(/^-+|-+$/gm,"").toLowerCase()},this.hasAnchorJSLink=function(a){var b=(" "+a.firstChild.className+" ").indexOf(" anchorjs-link ")>-1,c=(" "+a.lastChild.className+" ").indexOf(" anchorjs-link ")>-1;return b||c}}!function(a,b){"object"==typeof exports&&"object"==typeof module?module.exports=b():"function"==typeof define&&define.amd?define(b):"object"==typeof exports?exports.Holder=b():a.Holder=b()}(this,function(){return function(a){function b(d){if(c[d])return c[d].exports;var e=c[d]={exports:{},id:d,loaded:!1};return a[d].call(e.exports,e,e.exports,b),e.loaded=!0,e.exports}var c={};return b.m=a,b.c=c,b.p="",b(0)}([function(a,b,c){(function(b){function d(a,b,c,d){var g=e(c.substr(c.lastIndexOf(a.domain)),a);g&&f({mode:null,el:d,flags:g,engineSettings:b})}function e(a,b){for(var c={theme:y(K.settings.themes.gray,null),stylesheets:b.stylesheets,holderURL:[]},d=!1,e=String.fromCharCode(11),f=a.replace(/([^\\])\//g,"$1"+e).split(e),g=/%[0-9a-f]{2}/gi,h=f.length,i=0;h>i;i++){var j=f[i];if(j.match(g))try{j=decodeURIComponent(j)}catch(k){j=f[i]}var l=!1;if(K.flags.dimensions.match(j))d=!0,c.dimensions=K.flags.dimensions.output(j),l=!0;else if(K.flags.fluid.match(j))d=!0,c.dimensions=K.flags.fluid.output(j),c.fluid=!0,l=!0;else if(K.flags.textmode.match(j))c.textmode=K.flags.textmode.output(j),l=!0;else if(K.flags.colors.match(j)){var m=K.flags.colors.output(j);c.theme=y(c.theme,m),l=!0}else if(b.themes[j])b.themes.hasOwnProperty(j)&&(c.theme=y(b.themes[j],null)),l=!0;else if(K.flags.font.match(j))c.font=K.flags.font.output(j),l=!0;else if(K.flags.auto.match(j))c.auto=!0,l=!0;else if(K.flags.text.match(j))c.text=K.flags.text.output(j),l=!0;else if(K.flags.size.match(j))c.size=K.flags.size.output(j),l=!0;else if(K.flags.random.match(j)){null==K.vars.cache.themeKeys&&(K.vars.cache.themeKeys=Object.keys(b.themes));var n=K.vars.cache.themeKeys[0|Math.random()*K.vars.cache.themeKeys.length];c.theme=y(b.themes[n],null),l=!0}l&&c.holderURL.push(j)}return c.holderURL.unshift(b.domain),c.holderURL=c.holderURL.join("/"),d?c:!1}function f(a){var b=a.mode,c=a.el,d=a.flags,e=a.engineSettings,f=d.dimensions,h=d.theme,i=f.width+"x"+f.height;if(b=null==b?d.fluid?"fluid":"image":b,null!=d.text&&(h.text=d.text,"object"===c.nodeName.toLowerCase())){for(var l=h.text.split("\\n"),m=0;m<l.length;m++)l[m]=A(l[m]);h.text=l.join("\\n")}var n=d.holderURL,o=y(e,null);if(d.font&&(h.font=d.font,!o.noFontFallback&&"img"===c.nodeName.toLowerCase()&&K.setup.supportsCanvas&&"svg"===o.renderer&&(o=y(o,{renderer:"canvas"}))),d.font&&"canvas"==o.renderer&&(o.reRender=!0),"background"==b)null==c.getAttribute("data-background-src")&&p(c,{"data-background-src":n});else{var q={};q[K.vars.dataAttr]=n,p(c,q)}d.theme=h,c.holderData={flags:d,engineSettings:o},("image"==b||"fluid"==b)&&p(c,{alt:h.text?h.text+" ["+i+"]":i});var r={mode:b,el:c,holderSettings:{dimensions:f,theme:h,flags:d},engineSettings:o};"image"==b?("html"!=o.renderer&&d.auto||(c.style.width=f.width+"px",c.style.height=f.height+"px"),"html"==o.renderer?c.style.backgroundColor=h.background:(g(r),"exact"==d.textmode&&(c.holderData.resizeUpdate=!0,K.vars.resizableImages.push(c),j(c)))):"background"==b&&"html"!=o.renderer?g(r):"fluid"==b&&(c.holderData.resizeUpdate=!0,"%"==f.height.slice(-1)?c.style.height=f.height:null!=d.auto&&d.auto||(c.style.height=f.height+"px"),"%"==f.width.slice(-1)?c.style.width=f.width:null!=d.auto&&d.auto||(c.style.width=f.width+"px"),("inline"==c.style.display||""===c.style.display||"none"==c.style.display)&&(c.style.display="block"),k(c),"html"==o.renderer?c.style.backgroundColor=h.background:(K.vars.resizableImages.push(c),j(c)))}function g(a){function c(){var b=null;switch(i.renderer){case"canvas":b=M(k,a);break;case"svg":b=N(k,a);break;default:throw"Holder: invalid renderer: "+i.renderer}return b}var d=null,e=a.mode,f=a.holderSettings,g=a.el,i=a.engineSettings;switch(i.renderer){case"svg":if(!K.setup.supportsSVG)return;break;case"canvas":if(!K.setup.supportsCanvas)return;break;default:return}var j={width:f.dimensions.width,height:f.dimensions.height,theme:f.theme,flags:f.flags},k=h(j);if(d=c(),null==d)throw"Holder: couldn't render placeholder";"background"==e?(g.style.backgroundImage="url("+d+")",g.style.backgroundSize=j.width+"px "+j.height+"px"):("img"===g.nodeName.toLowerCase()?p(g,{src:d}):"object"===g.nodeName.toLowerCase()&&(p(g,{data:d}),p(g,{type:"image/svg+xml"})),i.reRender&&b.setTimeout(function(){var a=c();if(null==a)throw"Holder: couldn't render placeholder";"img"===g.nodeName.toLowerCase()?p(g,{src:a}):"object"===g.nodeName.toLowerCase()&&(p(g,{data:a}),p(g,{type:"image/svg+xml"}))},100)),p(g,{"data-holder-rendered":!0})}function h(a){function b(a,b,c,d){b.width=c,b.height=d,a.width=Math.max(a.width,b.width),a.height+=b.height,a.add(b)}var c=K.defaults.size;switch(parseFloat(a.theme.size)?c=a.theme.size:parseFloat(a.flags.size)&&(c=a.flags.size),a.font={family:a.theme.font?a.theme.font:"Arial, Helvetica, Open Sans, sans-serif",size:i(a.width,a.height,c),units:a.theme.units?a.theme.units:K.defaults.units,weight:a.theme.fontweight?a.theme.fontweight:"bold"},a.text=a.theme.text?a.theme.text:Math.floor(a.width)+"x"+Math.floor(a.height),a.flags.textmode){case"literal":a.text=a.flags.dimensions.width+"x"+a.flags.dimensions.height;break;case"exact":if(!a.flags.exactDimensions)break;a.text=Math.floor(a.flags.exactDimensions.width)+"x"+Math.floor(a.flags.exactDimensions.height)}var d=new w({width:a.width,height:a.height}),e=d.Shape,f=new e.Rect("holderBg",{fill:a.theme.background});f.resize(a.width,a.height),d.root.add(f);var g=new e.Group("holderTextGroup",{text:a.text,align:"center",font:a.font,fill:a.theme.foreground});g.moveTo(null,null,1),d.root.add(g);var h=g.textPositionData=L(d);if(!h)throw"Holder: staging fallback not supported yet.";g.properties.leading=h.boundingBox.height;var j=null,k=null;if(h.lineCount>1){var l=0,m=0,n=a.width*K.setup.lineWrapRatio,o=0;k=new e.Group("line"+o);for(var p=0;p<h.words.length;p++){var q=h.words[p];j=new e.Text(q.text);var r="\\n"==q.text;(l+q.width>=n||r===!0)&&(b(g,k,l,g.properties.leading),l=0,m+=g.properties.leading,o+=1,k=new e.Group("line"+o),k.y=m),r!==!0&&(j.moveTo(l,0),l+=h.spaceWidth+q.width,k.add(j))}b(g,k,l,g.properties.leading);for(var s in g.children)k=g.children[s],k.moveTo((g.width-k.width)/2,null,null);g.moveTo((a.width-g.width)/2,(a.height-g.height)/2,null),(a.height-g.height)/2<0&&g.moveTo(null,0,null)}else j=new e.Text(a.text),k=new e.Group("line0"),k.add(j),g.add(k),g.moveTo((a.width-h.boundingBox.width)/2,(a.height-h.boundingBox.height)/2,null);return d}function i(a,b,c){var d=parseInt(a,10),e=parseInt(b,10),f=Math.max(d,e),g=Math.min(d,e),h=.8*Math.min(g,f*K.defaults.scale);return Math.round(Math.max(c,h))}function j(a){var b;b=null==a||null==a.nodeType?K.vars.resizableImages:[a];for(var c=0,d=b.length;d>c;c++){var e=b[c];if(e.holderData){var f=e.holderData.flags,h=E(e);if(h){if(!e.holderData.resizeUpdate)continue;if(f.fluid&&f.auto){var i=e.holderData.fluidConfig;switch(i.mode){case"width":h.height=h.width/i.ratio;break;case"height":h.width=h.height*i.ratio}}var j={mode:"image",holderSettings:{dimensions:h,theme:f.theme,flags:f},el:e,engineSettings:e.holderData.engineSettings};"exact"==f.textmode&&(f.exactDimensions=h,j.holderSettings.dimensions=f.dimensions),g(j)}else n(e)}}}function k(a){if(a.holderData){var b=E(a);if(b){var c=a.holderData.flags,d={fluidHeight:"%"==c.dimensions.height.slice(-1),fluidWidth:"%"==c.dimensions.width.slice(-1),mode:null,initialDimensions:b};d.fluidWidth&&!d.fluidHeight?(d.mode="width",d.ratio=d.initialDimensions.width/parseFloat(c.dimensions.height)):!d.fluidWidth&&d.fluidHeight&&(d.mode="height",d.ratio=parseFloat(c.dimensions.width)/d.initialDimensions.height),a.holderData.fluidConfig=d}else n(a)}}function l(){for(var a,c=[],d=Object.keys(K.vars.invisibleImages),e=0,f=d.length;f>e;e++)a=K.vars.invisibleImages[d[e]],E(a)&&"img"==a.nodeName.toLowerCase()&&(c.push(a),delete K.vars.invisibleImages[d[e]]);c.length&&J.run({images:c}),b.requestAnimationFrame(l)}function m(){K.vars.visibilityCheckStarted||(b.requestAnimationFrame(l),K.vars.visibilityCheckStarted=!0)}function n(a){a.holderData.invisibleId||(K.vars.invisibleId+=1,K.vars.invisibleImages["i"+K.vars.invisibleId]=a,a.holderData.invisibleId=K.vars.invisibleId)}function o(a,b){return null==b?document.createElement(a):document.createElementNS(b,a)}function p(a,b){for(var c in b)a.setAttribute(c,b[c])}function q(a,b,c){var d,e;null==a?(a=o("svg",F),d=o("defs",F),e=o("style",F),p(e,{type:"text/css"}),d.appendChild(e),a.appendChild(d)):e=a.querySelector("style"),a.webkitMatchesSelector&&a.setAttribute("xmlns",F);for(var f=0;f<a.childNodes.length;f++)a.childNodes[f].nodeType===G&&a.removeChild(a.childNodes[f]);for(;e.childNodes.length;)e.removeChild(e.childNodes[0]);return p(a,{width:b,height:c,viewBox:"0 0 "+b+" "+c,preserveAspectRatio:"none"}),a}function r(a,c){if(b.XMLSerializer){var d=new XMLSerializer,e="",f=c.stylesheets;if(c.svgXMLStylesheet){for(var g=s(),h=f.length-1;h>=0;h--){var i=g.createProcessingInstruction("xml-stylesheet",'href="'+f[h]+'" rel="stylesheet"');g.insertBefore(i,g.firstChild)}var j=g.createProcessingInstruction("xml",'version="1.0" encoding="UTF-8" standalone="yes"');g.insertBefore(j,g.firstChild),g.removeChild(g.documentElement),e=d.serializeToString(g)}var k=d.serializeToString(a);return k=k.replace(/\&amp;(\#[0-9]{2,}\;)/g,"&$1"),e+k}}function s(){return b.DOMParser?(new DOMParser).parseFromString("<xml />","application/xml"):void 0}function t(a){K.vars.debounceTimer||a.call(this),K.vars.debounceTimer&&b.clearTimeout(K.vars.debounceTimer),K.vars.debounceTimer=b.setTimeout(function(){K.vars.debounceTimer=null,a.call(this)},K.setup.debounce)}function u(){t(function(){j(null)})}var v=c(1),w=c(2),x=c(3),y=x.extend,z=x.cssProps,A=x.encodeHtmlEntity,B=x.decodeHtmlEntity,C=x.imageExists,D=x.getNodeArray,E=x.dimensionCheck,F="http://www.w3.org/2000/svg",G=8,H="2.6.0",I="\nCreated with Holder.js "+H+".\nLearn more at http://holderjs.com\n(c) 2012-2015 Ivan Malopinsky - http://imsky.co\n",J={version:H,addTheme:function(a,b){return null!=a&&null!=b&&(K.settings.themes[a]=b),delete K.vars.cache.themeKeys,this},addImage:function(a,b){var c=document.querySelectorAll(b);if(c.length)for(var d=0,e=c.length;e>d;d++){var f=o("img"),g={};g[K.vars.dataAttr]=a,p(f,g),c[d].appendChild(f)}return this},setResizeUpdate:function(a,b){a.holderData&&(a.holderData.resizeUpdate=!!b,a.holderData.resizeUpdate&&j(a))},run:function(a){a=a||{};var c={},g=y(K.settings,a);K.vars.preempted=!0,K.vars.dataAttr=g.dataAttr||K.vars.dataAttr,c.renderer=g.renderer?g.renderer:K.setup.renderer,-1===K.setup.renderers.join(",").indexOf(c.renderer)&&(c.renderer=K.setup.supportsSVG?"svg":K.setup.supportsCanvas?"canvas":"html");var h=D(g.images),i=D(g.bgnodes),j=D(g.stylenodes),k=D(g.objects);c.stylesheets=[],c.svgXMLStylesheet=!0,c.noFontFallback=g.noFontFallback?g.noFontFallback:!1;for(var l=0;l<j.length;l++){var m=j[l];if(m.attributes.rel&&m.attributes.href&&"stylesheet"==m.attributes.rel.value){var n=m.attributes.href.value,p=o("a");p.href=n;var q=p.protocol+"//"+p.host+p.pathname+p.search;c.stylesheets.push(q)}}for(l=0;l<i.length;l++)if(b.getComputedStyle){var r=b.getComputedStyle(i[l],null).getPropertyValue("background-image"),s=i[l].getAttribute("data-background-src"),t=null;t=null==s?r:s;var u=null,v="?"+g.domain+"/";if(0===t.indexOf(v))u=t.slice(1);else if(-1!=t.indexOf(v)){var w=t.substr(t.indexOf(v)).slice(1),x=w.match(/([^\"]*)"?\)/);null!=x&&(u=x[1])}if(null!=u){var z=e(u,g);z&&f({mode:"background",el:i[l],flags:z,engineSettings:c})}}for(l=0;l<k.length;l++){var A=k[l],B={};try{B.data=A.getAttribute("data"),B.dataSrc=A.getAttribute(K.vars.dataAttr)}catch(E){}var F=null!=B.data&&0===B.data.indexOf(g.domain),G=null!=B.dataSrc&&0===B.dataSrc.indexOf(g.domain);F?d(g,c,B.data,A):G&&d(g,c,B.dataSrc,A)}for(l=0;l<h.length;l++){var H=h[l],I={};try{I.src=H.getAttribute("src"),I.dataSrc=H.getAttribute(K.vars.dataAttr),I.rendered=H.getAttribute("data-holder-rendered")}catch(E){}var J=null!=I.src,L=null!=I.dataSrc&&0===I.dataSrc.indexOf(g.domain),M=null!=I.rendered&&"true"==I.rendered;J?0===I.src.indexOf(g.domain)?d(g,c,I.src,H):L&&(M?d(g,c,I.dataSrc,H):!function(a,b,c,e,f){C(a,function(a){a||d(b,c,e,f)})}(I.src,g,c,I.dataSrc,H)):L&&d(g,c,I.dataSrc,H)}return this}},K={settings:{domain:"holder.js",images:"img",objects:"object",bgnodes:"body .holderjs",stylenodes:"head link.holderjs",stylesheets:[],themes:{gray:{background:"#EEEEEE",foreground:"#AAAAAA"},social:{background:"#3a5a97",foreground:"#FFFFFF"},industrial:{background:"#434A52",foreground:"#C2F200"},sky:{background:"#0D8FDB",foreground:"#FFFFFF"},vine:{background:"#39DBAC",foreground:"#1E292C"},lava:{background:"#F8591A",foreground:"#1C2846"}}},defaults:{size:10,units:"pt",scale:1/16},flags:{dimensions:{regex:/^(\d+)x(\d+)$/,output:function(a){var b=this.regex.exec(a);return{width:+b[1],height:+b[2]}}},fluid:{regex:/^([0-9]+%?)x([0-9]+%?)$/,output:function(a){var b=this.regex.exec(a);return{width:b[1],height:b[2]}}},colors:{regex:/(?:#|\^)([0-9a-f]{3,})\:(?:#|\^)([0-9a-f]{3,})/i,output:function(a){var b=this.regex.exec(a);return{foreground:"#"+b[2],background:"#"+b[1]}}},text:{regex:/text\:(.*)/,output:function(a){return this.regex.exec(a)[1].replace("\\/","/")}},font:{regex:/font\:(.*)/,output:function(a){return this.regex.exec(a)[1]}},auto:{regex:/^auto$/},textmode:{regex:/textmode\:(.*)/,output:function(a){return this.regex.exec(a)[1]}},random:{regex:/^random$/},size:{regex:/size\:(\d+)/,output:function(a){return this.regex.exec(a)[1]}}}},L=function(){var a=null,b=null,c=null;return function(d){var e=d.root;if(K.setup.supportsSVG){var f=!1,g=function(a){return document.createTextNode(a)};(null==a||a.parentNode!==document.body)&&(f=!0),a=q(a,e.properties.width,e.properties.height),a.style.display="block",f&&(b=o("text",F),c=g(null),p(b,{x:0}),b.appendChild(c),a.appendChild(b),document.body.appendChild(a),a.style.visibility="hidden",a.style.position="absolute",a.style.top="-100%",a.style.left="-100%");var h=e.children.holderTextGroup,i=h.properties;p(b,{y:i.font.size,style:z({"font-weight":i.font.weight,"font-size":i.font.size+i.font.units,"font-family":i.font.family})}),c.nodeValue=i.text;var j=b.getBBox(),k=Math.ceil(j.width/(e.properties.width*K.setup.lineWrapRatio)),l=i.text.split(" "),m=i.text.match(/\\n/g);k+=null==m?0:m.length,c.nodeValue=i.text.replace(/[ ]+/g,"");var n=b.getComputedTextLength(),r=j.width-n,s=Math.round(r/Math.max(1,l.length-1)),t=[];if(k>1){c.nodeValue="";for(var u=0;u<l.length;u++)if(0!==l[u].length){c.nodeValue=B(l[u]);var v=b.getBBox();t.push({text:l[u],width:v.width})}}return a.style.display="none",{spaceWidth:s,lineCount:k,boundingBox:j,words:t}}return!1}}(),M=function(){var a=o("canvas"),b=null;return function(c){null==b&&(b=a.getContext("2d"));var d=c.root;a.width=K.dpr(d.properties.width),a.height=K.dpr(d.properties.height),b.textBaseline="middle",b.fillStyle=d.children.holderBg.properties.fill,b.fillRect(0,0,K.dpr(d.children.holderBg.width),K.dpr(d.children.holderBg.height));var e=d.children.holderTextGroup;e.properties,b.font=e.properties.font.weight+" "+K.dpr(e.properties.font.size)+e.properties.font.units+" "+e.properties.font.family+", monospace",b.fillStyle=e.properties.fill;for(var f in e.children){var g=e.children[f];for(var h in g.children){var i=g.children[h],j=K.dpr(e.x+g.x+i.x),k=K.dpr(e.y+g.y+i.y+e.properties.leading/2);b.fillText(i.properties.text,j,k)}}return a.toDataURL("image/png")}}(),N=function(){if(b.XMLSerializer){var a=s(),c=q(null,0,0),d=o("rect",F);return c.appendChild(d),function(b,e){var f=b.root;q(c,f.properties.width,f.properties.height);for(var g=c.querySelectorAll("g"),h=0;h<g.length;h++)g[h].parentNode.removeChild(g[h]);var i=e.holderSettings.flags.holderURL,j="holder_"+(Number(new Date)+32768+(0|32768*Math.random())).toString(16),k=o("g",F),l=f.children.holderTextGroup,m=l.properties,n=o("g",F),s=l.textPositionData,t="#"+j+" text { "+z({fill:m.fill,"font-weight":m.font.weight,"font-family":m.font.family+", monospace","font-size":m.font.size+m.font.units})+" } ",u=a.createComment("\nSource URL: "+i+I),v=a.createCDATASection(t),w=c.querySelector("style");p(k,{id:j}),c.insertBefore(u,c.firstChild),w.appendChild(v),k.appendChild(d),k.appendChild(n),c.appendChild(k),p(d,{width:f.children.holderBg.width,height:f.children.holderBg.height,fill:f.children.holderBg.properties.fill}),l.y+=.8*s.boundingBox.height;for(var x in l.children){var y=l.children[x];for(var A in y.children){var B=y.children[A],C=l.x+y.x+B.x,D=l.y+y.y+B.y,E=o("text",F),G=document.createTextNode(null);p(E,{x:C,y:D}),G.nodeValue=B.properties.text,E.appendChild(G),n.appendChild(E)}}var H="data:image/svg+xml;base64,"+btoa(unescape(encodeURIComponent(r(c,e.engineSettings))));return H}}}();for(var O in K.flags)K.flags.hasOwnProperty(O)&&(K.flags[O].match=function(a){return a.match(this.regex)});K.setup={renderer:"html",debounce:100,ratio:1,supportsCanvas:!1,supportsSVG:!1,lineWrapRatio:.9,renderers:["html","canvas","svg"]},K.dpr=function(a){return a*K.setup.ratio},K.vars={preempted:!1,resizableImages:[],invisibleImages:{},invisibleId:0,visibilityCheckStarted:!1,debounceTimer:null,cache:{},dataAttr:"data-src"},function(){var a=1,c=1,d=o("canvas"),e=null;d.getContext&&-1!=d.toDataURL("image/png").indexOf("data:image/png")&&(K.setup.renderer="canvas",e=d.getContext("2d"),K.setup.supportsCanvas=!0),K.setup.supportsCanvas&&(a=b.devicePixelRatio||1,c=e.webkitBackingStorePixelRatio||e.mozBackingStorePixelRatio||e.msBackingStorePixelRatio||e.oBackingStorePixelRatio||e.backingStorePixelRatio||1),K.setup.ratio=a/c,document.createElementNS&&document.createElementNS(F,"svg").createSVGRect&&(K.setup.renderer="svg",K.setup.supportsSVG=!0)}(),m(),v&&v(function(){K.vars.preempted||J.run(),b.addEventListener?(b.addEventListener("resize",u,!1),b.addEventListener("orientationchange",u,!1)):b.attachEvent("onresize",u),"object"==typeof b.Turbolinks&&b.document.addEventListener("page:change",function(){J.run()})}),a.exports=J}).call(b,function(){return this}())},function(a){function b(a){function b(a){if(!v){if(!g.body)return e(b);for(v=!0;a=w.shift();)e(a)}}function c(a){(t||a.type===i||g[m]===l)&&(d(),b())}function d(){t?(g[s](q,c,j),a[s](i,c,j)):(g[o](r,c),a[o](k,c))}function e(a,b){setTimeout(a,+b>=0?b:1)}function f(a){v?e(a):w.push(a)}null==document.readyState&&document.addEventListener&&(document.addEventListener("DOMContentLoaded",function y(){document.removeEventListener("DOMContentLoaded",y,!1),document.readyState="complete"},!1),document.readyState="loading");var g=a.document,h=g.documentElement,i="load",j=!1,k="on"+i,l="complete",m="readyState",n="attachEvent",o="detachEvent",p="addEventListener",q="DOMContentLoaded",r="onreadystatechange",s="removeEventListener",t=p in g,u=j,v=j,w=[];if(g[m]===l)e(b);else if(t)g[p](q,c,j),a[p](i,c,j);else{g[n](r,c),a[n](k,c);try{u=null==a.frameElement&&h}catch(x){}u&&u.doScroll&&!function z(){if(!v){try{u.doScroll("left")}catch(a){return e(z,50)}d(),b()}}()}return f.version="1.4.0",f.isReady=function(){return v},f}a.exports="undefined"!=typeof window&&b(window)},function(a,b,c){var d=c(4),e=function(a){function b(a,b){for(var c in b)a[c]=b[c];return a}var c=1,e=d.defclass({constructor:function(a){c++,this.parent=null,this.children={},this.id=c,this.name="n"+c,null!=a&&(this.name=a),this.x=0,this.y=0,this.z=0,this.width=0,this.height=0},resize:function(a,b){null!=a&&(this.width=a),null!=b&&(this.height=b)},moveTo:function(a,b,c){this.x=null!=a?a:this.x,this.y=null!=b?b:this.y,this.z=null!=c?c:this.z},add:function(a){var b=a.name;if(null!=this.children[b])throw"SceneGraph: child with that name already exists: "+b;this.children[b]=a,a.parent=this}}),f=d(e,function(b){this.constructor=function(){b.constructor.call(this,"root"),this.properties=a}}),g=d(e,function(a){function c(c,d){if(a.constructor.call(this,c),this.properties={fill:"#000"},null!=d)b(this.properties,d);else if(null!=c&&"string"!=typeof c)throw"SceneGraph: invalid node name"}this.Group=d.extend(this,{constructor:c,type:"group"}),this.Rect=d.extend(this,{constructor:c,type:"rect"}),this.Text=d.extend(this,{constructor:function(a){c.call(this),this.properties.text=a},type:"text"})}),h=new f;return this.Shape=g,this.root=h,this};a.exports=e},function(a,b){(function(a){b.extend=function(a,b){var c={};for(var d in a)a.hasOwnProperty(d)&&(c[d]=a[d]);if(null!=b)for(var e in b)b.hasOwnProperty(e)&&(c[e]=b[e]);return c},b.cssProps=function(a){var b=[];for(var c in a)a.hasOwnProperty(c)&&b.push(c+":"+a[c]);return b.join(";")},b.encodeHtmlEntity=function(a){for(var b=[],c=0,d=a.length-1;d>=0;d--)c=a.charCodeAt(d),b.unshift(c>128?["&#",c,";"].join(""):a[d]);return b.join("")},b.getNodeArray=function(b){var c=null;return"string"==typeof b?c=document.querySelectorAll(b):a.NodeList&&b instanceof a.NodeList?c=b:a.Node&&b instanceof a.Node?c=[b]:a.HTMLCollection&&b instanceof a.HTMLCollection?c=b:b instanceof Array?c=b:null===b&&(c=[]),c},b.imageExists=function(a,b){var c=new Image;c.onerror=function(){b.call(this,!1)},c.onload=function(){b.call(this,!0)},c.src=a},b.decodeHtmlEntity=function(a){return a.replace(/&#(\d+);/g,function(a,b){return String.fromCharCode(b)})},b.dimensionCheck=function(a){var b={height:a.clientHeight,width:a.clientWidth};return b.height&&b.width?b:!1}}).call(b,function(){return this}())},function(a){var b=function(){},c=Array.prototype.slice,d=function(a,d){var e=b.prototype="function"==typeof a?a.prototype:a,f=new b,g=d.apply(f,c.call(arguments,2).concat(e));if("object"==typeof g)for(var h in g)f[h]=g[h];if(!f.hasOwnProperty("constructor"))return f;var i=f.constructor;return i.prototype=f,i};d.defclass=function(a){var b=a.constructor;return b.prototype=a,b},d.extend=function(a,b){return d(a,function(a){return this.uber=a,b})},a.exports=d}])}),/*!
 * ZeroClipboard
 * The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.
 * Copyright (c) 2014 Jon Rohan, James M. Greene
diff --git a/docs/assets/js/vendor/anchor.js b/docs/assets/js/vendor/anchor.js
deleted file mode 100644
index 248821fc4a..0000000000
--- a/docs/assets/js/vendor/anchor.js
+++ /dev/null
@@ -1,196 +0,0 @@
-/*!
- * AnchorJS - v1.0.1 - 2015-05-15
- * https://github.com/bryanbraun/anchorjs
- * Copyright (c) 2015 Bryan Braun; Licensed MIT
- */
-
-function AnchorJS(options) {
-  'use strict';
-
-  this.options = options || {};
-
-  this._applyRemainingDefaultOptions = function(opts) {
-    this.options.icon = this.options.hasOwnProperty('icon') ? opts.icon : '&#xe9cb'; // Accepts characters (and also URLs?), like  '#', '¶', '❡', or '§'.
-    this.options.visible = this.options.hasOwnProperty('visible') ? opts.visible : 'hover'; // Also accepts 'always'
-    this.options.placement = this.options.hasOwnProperty('placement') ? opts.placement : 'right'; // Also accepts 'left'
-    this.options.class = this.options.hasOwnProperty('class') ? opts.class : ''; // Accepts any class name.
-  };
-
-  this._applyRemainingDefaultOptions(options);
-
-  this.add = function(selector) {
-    var elements,
-        elsWithIds,
-        idList,
-        elementID,
-        i,
-        roughText,
-        tidyText,
-        index,
-        count,
-        newTidyText,
-        readableID,
-        anchor,
-        div,
-        anchorNodes;
-
-    this._applyRemainingDefaultOptions(this.options);
-
-    // Provide a sensible default selector, if none is given.
-    if (!selector) {
-      selector = 'h1, h2, h3, h4, h5, h6';
-    } else if (typeof selector !== 'string') {
-      throw new Error('The selector provided to AnchorJS was invalid.');
-    }
-
-    elements = document.querySelectorAll(selector);
-    if (elements.length === 0) {
-      return false;
-    }
-
-    this._addBaselineStyles();
-
-    // We produce a list of existing IDs so we don't generate a duplicate.
-    elsWithIds = document.querySelectorAll('[id]');
-    idList = [].map.call(elsWithIds, function assign(el) {
-      return el.id;
-    });
-
-    for (i = 0; i < elements.length; i++) {
-
-      if (elements[i].hasAttribute('id')) {
-        elementID = elements[i].getAttribute('id');
-      } else {
-        roughText = elements[i].textContent;
-
-        // Refine it so it makes a good ID. Strip out non-safe characters, replace
-        // spaces with hyphens, truncate to 32 characters, and make toLowerCase.
-        //
-        // Example string:                                // '⚡⚡⚡ Unicode icons are cool--but don't belong in a URL.'
-        tidyText = roughText.replace(/[^\w\s-]/gi, '')    // ' Unicode icons are cool--but dont belong in a URL'
-                                .replace(/\s+/g, '-')     // '-Unicode-icons-are-cool--but-dont-belong-in-a-URL'
-                                .replace(/-{2,}/g, '-')   // '-Unicode-icons-are-cool-but-dont-belong-in-a-URL'
-                                .substring(0, 32)         // '-Unicode-icons-are-cool-but-dont'
-                                .replace(/^-+|-+$/gm, '') // 'Unicode-icons-are-cool-but-dont'
-                                .toLowerCase();           // 'unicode-icons-are-cool-but-dont'
-
-        // Compare our generated ID to existing IDs (and increment it if needed)
-        // before we add it to the page.
-        newTidyText = tidyText;
-        count = 0;
-        do {
-          if (index !== undefined) {
-            newTidyText = tidyText + '-' + count;
-          }
-          // .indexOf is supported in IE9+.
-          index = idList.indexOf(newTidyText);
-          count += 1;
-        } while (index !== -1);
-        index = undefined;
-        idList.push(newTidyText);
-
-        // Assign it to our element.
-        // Currently the setAttribute element is only supported in IE9 and above.
-        elements[i].setAttribute('id', newTidyText);
-
-        elementID = newTidyText;
-      }
-
-      readableID = elementID.replace(/-/g, ' ');
-
-      anchor = '<a class="anchorjs-link ' + this.options.class + '" href="#' + elementID + '" aria-label="Anchor link for: ' + readableID + '" data-anchorjs-icon="' + this.options.icon + '"></a>';
-
-      div = document.createElement('div');
-      div.innerHTML = anchor;
-      anchorNodes = div.childNodes;
-
-      if (this.options.visible === 'always') {
-        anchorNodes[0].style.opacity = '1';
-      }
-
-      if (this.options.icon === '&#xe9cb') {
-        anchorNodes[0].style.fontFamily = 'anchorjs-icons';
-        anchorNodes[0].style.fontStyle = 'normal';
-        anchorNodes[0].style.fontVariant = 'normal';
-        anchorNodes[0].style.fontWeight = 'normal';
-      }
-
-      if (this.options.placement === 'left') {
-        anchorNodes[0].style.position = 'absolute';
-        anchorNodes[0].style.marginLeft = '-1em';
-        anchorNodes[0].style.paddingRight = '0.5em';
-        elements[i].insertBefore(anchorNodes[0], elements[i].firstChild);
-      } else { // if the option provided is `right` (or anything else).
-        anchorNodes[0].style.paddingLeft = '0.375em';
-        elements[i].appendChild(anchorNodes[0]);
-      }
-    }
-
-    return this;
-  };
-
-  this.remove = function(selector) {
-    var domAnchor,
-        elements = document.querySelectorAll(selector);
-    for (var i = 0; i < elements.length; i++) {
-      domAnchor = elements[i].querySelector('.anchorjs-link');
-      if (domAnchor) {
-        elements[i].removeChild(domAnchor);
-      }
-    }
-    return this;
-  };
-
-  this._addBaselineStyles = function() {
-    // We don't want to add global baseline styles if they've been added before.
-    if (document.head.querySelector('style.anchorjs') !== null) {
-      return;
-    }
-
-    var style = document.createElement('style'),
-        linkRule =
-        ' .anchorjs-link {'                       +
-        '   opacity: 0;'                          +
-        '   text-decoration: none;'               +
-        '   -webkit-font-smoothing: antialiased;' +
-        '   -moz-osx-font-smoothing: grayscale;'  +
-        ' }',
-        hoverRule =
-        ' *:hover > .anchorjs-link,'              +
-        ' .anchorjs-link:focus  {'                +
-        '   opacity: 1;'                          +
-        ' }',
-        anchorjsLinkFontFace =
-        ' @font-face {'                           +
-        '   font-family: "anchorjs-icons";'       +
-        '   font-style: normal;'                  +
-        '   font-weight: normal;'                 + // Icon from icomoon; 10px wide & 10px tall; 2 empty below & 4 above
-        '   src: url(data:application/x-font-ttf;charset=utf-8;base64,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) format("truetype");' +
-        ' }',
-        pseudoElContent =
-        ' [data-anchorjs-icon]::after {'          +
-        '   content: attr(data-anchorjs-icon);'   +
-        ' }',
-        firstStyleEl;
-
-    style.className = 'anchorjs';
-    style.appendChild(document.createTextNode('')); // Necessary for Webkit.
-
-    // We place it in the head with the other style tags, if possible, so as to
-    // not look out of place. We insert before the others so these styles can be
-    // overridden if necessary.
-    firstStyleEl = document.head.querySelector('[rel="stylesheet"], style');
-    if (firstStyleEl === undefined) {
-      document.head.appendChild(style);
-    } else {
-      document.head.insertBefore(style, firstStyleEl);
-    }
-
-    style.sheet.insertRule(linkRule, style.sheet.cssRules.length);
-    style.sheet.insertRule(hoverRule, style.sheet.cssRules.length);
-    style.sheet.insertRule(pseudoElContent, style.sheet.cssRules.length);
-    style.sheet.insertRule(anchorjsLinkFontFace, style.sheet.cssRules.length);
-  };
-}
-
-var anchors = new AnchorJS();
diff --git a/docs/assets/js/vendor/anchor.min.js b/docs/assets/js/vendor/anchor.min.js
new file mode 100644
index 0000000000..e92fa3ed8b
--- /dev/null
+++ b/docs/assets/js/vendor/anchor.min.js
@@ -0,0 +1,6 @@
+/**
+ * AnchorJS - v3.1.0 - 2016-02-12
+ * https://github.com/bryanbraun/anchorjs
+ * Copyright (c) 2016 Bryan Braun; Licensed MIT
+ */
+function AnchorJS(A){"use strict";function e(A){A.icon=A.hasOwnProperty("icon")?A.icon:"",A.visible=A.hasOwnProperty("visible")?A.visible:"hover",A.placement=A.hasOwnProperty("placement")?A.placement:"right",A.class=A.hasOwnProperty("class")?A.class:"",A.truncate=A.hasOwnProperty("truncate")?Math.floor(A.truncate):64}function t(A){var e;if("string"==typeof A||A instanceof String)e=[].slice.call(document.querySelectorAll(A));else{if(!(Array.isArray(A)||A instanceof NodeList))throw new Error("The selector provided to AnchorJS was invalid.");e=[].slice.call(A)}return e}function n(){if(null===document.head.querySelector("style.anchorjs")){var A,e=document.createElement("style"),t=" .anchorjs-link {   opacity: 0;   text-decoration: none;   -webkit-font-smoothing: antialiased;   -moz-osx-font-smoothing: grayscale; }",n=" *:hover > .anchorjs-link, .anchorjs-link:focus  {   opacity: 1; }",o=' @font-face {   font-family: "anchorjs-icons";   font-style: normal;   font-weight: normal;   src: url(data:application/x-font-ttf;charset=utf-8;base64,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) format("truetype"); }',i=" [data-anchorjs-icon]::after {   content: attr(data-anchorjs-icon); }";e.className="anchorjs",e.appendChild(document.createTextNode("")),A=document.head.querySelector('[rel="stylesheet"], style'),void 0===A?document.head.appendChild(e):document.head.insertBefore(e,A),e.sheet.insertRule(t,e.sheet.cssRules.length),e.sheet.insertRule(n,e.sheet.cssRules.length),e.sheet.insertRule(i,e.sheet.cssRules.length),e.sheet.insertRule(o,e.sheet.cssRules.length)}}this.options=A||{},this.elements=[],e(this.options),this.isTouchDevice=function(){return!!("ontouchstart"in window||window.DocumentTouch&&document instanceof DocumentTouch)},this.add=function(A){var o,i,s,a,r,c,l,h,g,u,B,Q,f=[];if(e(this.options),Q=this.options.visible,"touch"===Q&&(Q=this.isTouchDevice()?"always":"hover"),A||(A="h1, h2, h3, h4, h5, h6"),o=t(A),0===o.length)return!1;for(n(),i=document.querySelectorAll("[id]"),s=[].map.call(i,function(A){return A.id}),r=0;r<o.length;r++)if(this.hasAnchorJSLink(o[r]))f.push(r);else{if(o[r].hasAttribute("id"))a=o[r].getAttribute("id");else{h=this.urlify(o[r].textContent),g=h,l=0;do void 0!==c&&(g=h+"-"+l),c=s.indexOf(g),l+=1;while(-1!==c);c=void 0,s.push(g),o[r].setAttribute("id",g),a=g}u=a.replace(/-/g," "),B=document.createElement("a"),B.className="anchorjs-link "+this.options.class,B.href="#"+a,B.setAttribute("aria-label","Anchor link for: "+u),B.setAttribute("data-anchorjs-icon",this.options.icon),"always"===Q&&(B.style.opacity="1"),""===this.options.icon&&(B.style.fontFamily="anchorjs-icons",B.style.fontStyle="normal",B.style.fontVariant="normal",B.style.fontWeight="normal",B.style.lineHeight=1,"left"===this.options.placement&&(B.style.lineHeight="inherit")),"left"===this.options.placement?(B.style.position="absolute",B.style.marginLeft="-1em",B.style.paddingRight="0.5em",o[r].insertBefore(B,o[r].firstChild)):(B.style.paddingLeft="0.375em",o[r].appendChild(B))}for(r=0;r<f.length;r++)o.splice(f[r]-r,1);return this.elements=this.elements.concat(o),this},this.remove=function(A){for(var e,n,o=t(A),i=0;i<o.length;i++)n=o[i].querySelector(".anchorjs-link"),n&&(e=this.elements.indexOf(o[i]),-1!==e&&this.elements.splice(e,1),o[i].removeChild(n));return this},this.removeAll=function(){this.remove(this.elements)},this.urlify=function(A){var t,n=/[& +$,:;=?@"#{}|^~[`%!'\]\.\/\(\)\*\\]/g;return this.options.truncate||e(this.options),t=A.trim().replace(/\'/gi,"").replace(n,"-").replace(/-{2,}/g,"-").substring(0,this.options.truncate).replace(/^-+|-+$/gm,"").toLowerCase()},this.hasAnchorJSLink=function(A){var e=(" "+A.firstChild.className+" ").indexOf(" anchorjs-link ")>-1,t=(" "+A.lastChild.className+" ").indexOf(" anchorjs-link ")>-1;return e||t}}var anchors=new AnchorJS;