diff --git a/benchmarks/index.json b/benchmarks/index.json
index 7705208f..643ca051 100644
--- a/benchmarks/index.json
+++ b/benchmarks/index.json
@@ -3,7 +3,7 @@
   "BBC": "https://www.bbc.co.uk/",
   "Bootstrap CSS": "https://getbootstrap.com/docs/3.3/css/",
   "Eloquent Javascript": "https://eloquentjavascript.net/1st_edition/print.html",
-  "ES6 draft": "https://tc39.github.io/ecma262/",
+  "ES draft": "https://tc39.github.io/ecma262/",
   "ES6 table": "https://kangax.github.io/compat-table/es6/",
   "Google": "https://www.google.com/",
   "HTMLMinifier": "https://github.com/kangax/html-minifier",
diff --git a/dist/htmlminifier.js b/dist/htmlminifier.js
index 21d46ce5..2d8ed820 100644
--- a/dist/htmlminifier.js
+++ b/dist/htmlminifier.js
@@ -24252,7 +24252,7 @@ var singleAttrIdentifier = /([^\s"'<>/=]+)/,
     startTagOpen = new RegExp('^<' + qnameCapture),
     startTagClose = /^\s*(\/?)>/,
     endTag = new RegExp('^<\\/' + qnameCapture + '[^>]*>'),
-    doctype = /^<!DOCTYPE\s[^>]+>/i;
+    doctype = /^<!DOCTYPE\s?[^>]+>/i;
 
 var IS_REGEX_CAPTURING_BROKEN = false;
 'x'.replace(/x(.)?/g, function(m, g) {
diff --git a/dist/htmlminifier.min.js b/dist/htmlminifier.min.js
index 2cdb8017..b1ab46c3 100644
--- a/dist/htmlminifier.min.js
+++ b/dist/htmlminifier.min.js
@@ -4,4 +4,4 @@
  * Licensed under the MIT license
  */
 
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Ignoring."),a=[]),a}},{"../../options/format":61,"../../tokenizer/marker":83,"../../utils/format-position":87}],18:[function(e,t,n){var x=e("./invalid-property-error"),s=e("../wrap-for-optimizing").single,m=e("../../tokenizer/token"),A=e("../../tokenizer/marker"),k=e("../../utils/format-position");function C(e){var t,n;for(t=0,n=e.length;t<n;t++)if("inherit"==e[t][1])return!0;return!1}function O(e,t,n){var r=n[e];return r.doubleValues&&2==r.defaultValue.length?s([m.PROPERTY,[m.PROPERTY_NAME,e],[m.PROPERTY_VALUE,r.defaultValue[0]],[m.PROPERTY_VALUE,r.defaultValue[1]]]):r.doubleValues&&1==r.defaultValue.length?s([m.PROPERTY,[m.PROPERTY_NAME,e],[m.PROPERTY_VALUE,r.defaultValue[0]]]):s([m.PROPERTY,[m.PROPERTY_NAME,e],[m.PROPERTY_VALUE,r.defaultValue]])}function l(e,t){var n=t[e.name].components,r=[],i=e.value;if(i.length<1)return[];i.length<2&&(i[1]=i[0].slice(0)),i.length<3&&(i[2]=i[0].slice(0)),i.length<4&&(i[3]=i[1].slice(0));for(var o=n.length-1;0<=o;o--){var a=s([m.PROPERTY,[m.PROPERTY_NAME,n[o]]]);a.value=[i[o]],r.unshift(a)}return r}function r(e,t,n){for(var r,i,o,a=t[e.name],s=[O(a.components[0],0,t),O(a.components[1],0,t),O(a.components[2],0,t)],u=0;u<3;u++){var l=s[u];0<l.name.indexOf("color")?r=l:0<l.name.indexOf("style")?i=l:o=l}if(1==e.value.length&&"inherit"==e.value[0][1]||3==e.value.length&&"inherit"==e.value[0][1]&&"inherit"==e.value[1][1]&&"inherit"==e.value[2][1])return r.value=i.value=o.value=[e.value[0]],s;var c,f,p,h,d,m=e.value.slice(0);return 0<m.length&&(c=1<(f=m.filter((p=n,function(e){return"inherit"!=e[1]&&(p.isWidth(e[1])||p.isUnit(e[1])&&!p.isDynamicUnit(e[1]))&&!p.isStyleKeyword(e[1])&&!p.isColorFunction(e[1])}))).length&&("none"==f[0][1]||"auto"==f[0][1])?f[1]:f[0])&&(o.value=[c],m.splice(m.indexOf(c),1)),0<m.length&&(c=m.filter((h=n,function(e){return"inherit"!=e[1]&&h.isStyleKeyword(e[1])&&!h.isColorFunction(e[1])}))[0])&&(i.value=[c],m.splice(m.indexOf(c),1)),0<m.length&&(c=m.filter((d=n,function(e){return"invert"==e[1]||d.isColor(e[1])||d.isPrefixed(e[1])}))[0])&&(r.value=[c],m.splice(m.indexOf(c),1)),s}t.exports={animation:function(e,t,n){var r,i,o,a=O(e.name+"-duration",0,t),s=O(e.name+"-timing-function",0,t),u=O(e.name+"-delay",0,t),l=O(e.name+"-iteration-count",0,t),c=O(e.name+"-direction",0,t),f=O(e.name+"-fill-mode",0,t),p=O(e.name+"-play-state",0,t),h=O(e.name+"-name",0,t),d=[a,s,u,l,c,f,p,h],m=e.value,g=!1,v=!1,b=!1,y=!1,_=!1,w=!1,E=!1,A=!1;if(1==e.value.length&&"inherit"==e.value[0][1])return a.value=s.value=u.value=l.value=c.value=f.value=p.value=h.value=e.value,d;if(1<m.length&&C(m))throw new x("Invalid animation values at "+k(m[0][2][0])+". Ignoring.");for(i=0,o=m.length;i<o;i++)if(r=m[i],n.isTime(r[1])&&!g)a.value=[r],g=!0;else if(n.isTime(r[1])&&!b)u.value=[r],b=!0;else if(!n.isGlobal(r[1])&&!n.isTimingFunction(r[1])||v)if(!n.isAnimationIterationCountKeyword(r[1])&&!n.isPositiveNumber(r[1])||y)if(n.isAnimationDirectionKeyword(r[1])&&!_)c.value=[r],_=!0;else if(n.isAnimationFillModeKeyword(r[1])&&!w)f.value=[r],w=!0;else if(n.isAnimationPlayStateKeyword(r[1])&&!E)p.value=[r],E=!0;else{if(!n.isAnimationNameKeyword(r[1])&&!n.isIdentifier(r[1])||A)throw new x("Invalid animation value at "+k(r[2][0])+". Ignoring.");h.value=[r],A=!0}else l.value=[r],y=!0;else s.value=[r],v=!0;return d},background:function(e,t,n){var r=O("background-image",0,t),i=O("background-position",0,t),o=O("background-size",0,t),a=O("background-repeat",0,t),s=O("background-attachment",0,t),u=O("background-origin",0,t),l=O("background-clip",0,t),c=O("background-color",0,t),f=[r,i,o,a,s,u,l,c],p=e.value,h=!1,d=!1,m=!1,g=!1,v=!1;if(1==e.value.length&&"inherit"==e.value[0][1])return c.value=r.value=a.value=i.value=o.value=u.value=l.value=e.value,f;if(1==e.value.length&&"0 0"==e.value[0][1])return f;for(var b=p.length-1;0<=b;b--){var y=p[b];if(n.isBackgroundAttachmentKeyword(y[1]))s.value=[y],v=!0;else if(n.isBackgroundClipKeyword(y[1])||n.isBackgroundOriginKeyword(y[1]))d?(u.value=[y],m=!0):(l.value=[y],d=!0),v=!0;else if(n.isBackgroundRepeatKeyword(y[1]))g?a.value.unshift(y):(a.value=[y],g=!0),v=!0;else if(n.isBackgroundPositionKeyword(y[1])||n.isBackgroundSizeKeyword(y[1])||n.isUnit(y[1])||n.isDynamicUnit(y[1])){if(0<b){var _=p[b-1];_[1]==A.FORWARD_SLASH?o.value=[y]:1<b&&p[b-2][1]==A.FORWARD_SLASH?(o.value=[_,y],b-=2):(h||(i.value=[]),i.value.unshift(y),h=!0)}else h||(i.value=[]),i.value.unshift(y),h=!0;v=!0}else c.value[0][1]!=t[c.name].defaultValue&&"none"!=c.value[0][1]||!n.isColor(y[1])&&!n.isPrefixed(y[1])?(n.isUrl(y[1])||n.isFunction(y[1]))&&(r.value=[y],v=!0):(c.value=[y],v=!0)}if(d&&!m&&(u.value=l.value.slice(0)),!v)throw new x("Invalid background value at "+k(p[0][2][0])+". Ignoring.");return f},border:r,borderRadius:function(e,t){for(var n=e.value,r=-1,i=0,o=n.length;i<o;i++)if(n[i][1]==A.FORWARD_SLASH){r=i;break}if(0===r||r===n.length-1)throw new x("Invalid border-radius value at "+k(n[0][2][0])+". Ignoring.");var a=O(e.name,0,t);a.value=-1<r?n.slice(0,r):n.slice(0),a.components=l(a,t);var s=O(e.name,0,t);s.value=-1<r?n.slice(r+1):n.slice(0),s.components=l(s,t);for(var u=0;u<4;u++)a.components[u].multiplex=!0,a.components[u].value=a.components[u].value.concat(s.components[u].value);return a.components},font:function(e,t,n){var r,i,o,a,s=O("font-style",0,t),u=O("font-variant",0,t),l=O("font-weight",0,t),c=O("font-stretch",0,t),f=O("font-size",0,t),p=O("line-height",0,t),h=O("font-family",0,t),d=[s,u,l,c,f,p,h],m=e.value,g=0,v=!1,b=!1,y=!1,_=!1,w=!1,E=!1;if(!m[g])throw new x("Missing font values at "+k(e.all[e.position][1][2][0])+". Ignoring.");if(1==m.length&&"inherit"==m[0][1])return s.value=u.value=l.value=c.value=f.value=p.value=h.value=m,d;if(1==m.length&&(n.isFontKeyword(m[0][1])||n.isGlobal(m[0][1])||n.isPrefixed(m[0][1])))return m[0][1]=A.INTERNAL+m[0][1],s.value=u.value=l.value=c.value=f.value=p.value=h.value=m,d;if(m.length<2||!function(e,t){var n,r,i;for(r=0,i=e.length;r<i;r++)if(n=e[r],t.isFontSizeKeyword(n[1])||t.isUnit(n[1])&&!t.isDynamicUnit(n[1])||t.isFunction(n[1]))return!0;return!1}(m,n)||!function(e,t){var n,r,i;for(r=0,i=e.length;r<i;r++)if(n=e[r],t.isIdentifier(n[1]))return!0;return!1}(m,n))throw new x("Invalid font values at "+k(e.all[e.position][1][2][0])+". Ignoring.");if(1<m.length&&C(m))throw new x("Invalid font values at "+k(m[0][2][0])+". Ignoring.");for(;g<4;){if(r=n.isFontStretchKeyword(m[g][1])||n.isGlobal(m[g][1]),i=n.isFontStyleKeyword(m[g][1])||n.isGlobal(m[g][1]),o=n.isFontVariantKeyword(m[g][1])||n.isGlobal(m[g][1]),a=n.isFontWeightKeyword(m[g][1])||n.isGlobal(m[g][1]),i&&!b)s.value=[m[g]],b=!0;else if(o&&!y)u.value=[m[g]],y=!0;else if(a&&!_)l.value=[m[g]],_=!0;else{if(!r||v){if(i&&b||o&&y||a&&_||r&&v)throw new x("Invalid font style / variant / weight / stretch value at "+k(m[0][2][0])+". Ignoring.");break}c.value=[m[g]],v=!0}g++}if(!(n.isFontSizeKeyword(m[g][1])||n.isUnit(m[g][1])&&!n.isDynamicUnit(m[g][1])))throw new x("Missing font size at "+k(m[0][2][0])+". Ignoring.");if(f.value=[m[g]],w=!0,!m[++g])throw new x("Missing font family at "+k(m[0][2][0])+". Ignoring.");for(w&&m[g]&&m[g][1]==A.FORWARD_SLASH&&m[g+1]&&(n.isLineHeightKeyword(m[g+1][1])||n.isUnit(m[g+1][1])||n.isNumber(m[g+1][1]))&&(p.value=[m[g+1]],g++,g++),h.value=[];m[g];)E=m[g][1]!=A.COMMA&&(E?h.value[h.value.length-1][1]+=A.SPACE+m[g][1]:h.value.push(m[g]),!0),g++;if(0===h.value.length)throw new x("Missing font family at "+k(m[0][2][0])+". Ignoring.");return d},fourValues:l,listStyle:function(e,t,n){var r=O("list-style-type",0,t),i=O("list-style-position",0,t),o=O("list-style-image",0,t),a=[r,i,o];if(1==e.value.length&&"inherit"==e.value[0][1])return r.value=i.value=o.value=[e.value[0]],a;var s=e.value.slice(0),u=s.length,l=0;for(l=0,u=s.length;l<u;l++)if(n.isUrl(s[l][1])||"0"==s[l][1]){o.value=[s[l]],s.splice(l,1);break}for(l=0,u=s.length;l<u;l++)if(n.isListStylePositionKeyword(s[l][1])){i.value=[s[l]],s.splice(l,1);break}return 0<s.length&&(n.isListStyleTypeKeyword(s[0][1])||n.isIdentifier(s[0][1]))&&(r.value=[s[0]]),a},multiplex:function(d){return function(e,t,n){var r,i,o,a,s=[],u=e.value;for(r=0,o=u.length;r<o;r++)","==u[r][1]&&s.push(r);if(0===s.length)return d(e,t,n);var l=[];for(r=0,o=s.length;r<=o;r++){var c=0===r?0:s[r-1]+1,f=r<o?s[r]:u.length,p=O(e.name,0,t);p.value=u.slice(c,f),l.push(d(p,t,n))}var h=l[0];for(r=0,o=h.length;r<o;r++)for(h[r].multiplex=!0,i=1,a=l.length;i<a;i++)h[r].value.push([m.PROPERTY_VALUE,A.COMMA]),Array.prototype.push.apply(h[r].value,l[i][r].value);return h}},outline:r,transition:function(e,t,n){var r,i,o,a=O(e.name+"-property",0,t),s=O(e.name+"-duration",0,t),u=O(e.name+"-timing-function",0,t),l=O(e.name+"-delay",0,t),c=[a,s,u,l],f=e.value,p=!1,h=!1,d=!1,m=!1;if(1==e.value.length&&"inherit"==e.value[0][1])return a.value=s.value=u.value=l.value=e.value,c;if(1<f.length&&C(f))throw new x("Invalid animation values at "+k(f[0][2][0])+". Ignoring.");for(i=0,o=f.length;i<o;i++)if(r=f[i],n.isTime(r[1])&&!p)s.value=[r],p=!0;else if(n.isTime(r[1])&&!h)l.value=[r],h=!0;else if(!n.isGlobal(r[1])&&!n.isTimingFunction(r[1])||m){if(!n.isIdentifier(r[1])||d)throw new x("Invalid animation value at "+k(r[2][0])+". Ignoring.");a.value=[r],d=!0}else u.value=[r],m=!0;return c}}},{"../../tokenizer/marker":83,"../../tokenizer/token":84,"../../utils/format-position":87,"../wrap-for-optimizing":58,"./invalid-property-error":23}],19:[function(e,t,n){var i=e("./properties/understandable");function r(r){return function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isKeyword(r)(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isKeyword(r)(n))}}function o(r){return function(e,t,n){return!!(i(e,t,n,0,!0)||e.isKeyword(r)(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||(e.isKeyword(r)(n)||e.isGlobal(n)))}}function a(e,t,n){return i=t,o=n,!(!(r=e).isFunction(i)||!r.isFunction(o)||i.substring(0,i.indexOf("("))!==o.substring(0,o.indexOf("(")))||t===n;var r,i,o}function s(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isUnit(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(e.isUnit(t)&&!e.isUnit(n))&&(!!e.isUnit(n)||!e.isUnit(t)&&(!(!e.isFunction(t)||e.isPrefixed(t)||!e.isFunction(n)||e.isPrefixed(n))||a(e,t,n))))}function u(e){var r=o(e);return function(e,t,n){return s(e,t,n)||r(e,t,n)}}t.exports={generic:{color:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isColor(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(!e.colorOpacity&&(e.isRgbColor(t)||e.isHslColor(t)))&&!(!e.colorOpacity&&(e.isRgbColor(n)||e.isHslColor(n)))&&(!(!e.isColor(t)||!e.isColor(n))||a(e,t,n)))},components:function(i){return function(e,t,n,r){return i[r](e,t,n)}},image:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isImage(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!!e.isImage(n)||!e.isImage(t)&&a(e,t,n))},propertyName:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isIdentifier(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isIdentifier(n))},time:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isTime(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(e.isTime(t)&&!e.isTime(n))&&(!!e.isTime(n)||!e.isTime(t)&&(!(!e.isFunction(t)||e.isPrefixed(t)||!e.isFunction(n)||e.isPrefixed(n))||a(e,t,n))))},timingFunction:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isTimingFunction(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isTimingFunction(n)||e.isGlobal(n))},unit:s,unitOrNumber:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isUnit(n)||e.isNumber(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!((e.isUnit(t)||e.isNumber(t))&&!e.isUnit(n)&&!e.isNumber(n))&&(!(!e.isUnit(n)&&!e.isNumber(n))||!e.isUnit(t)&&!e.isNumber(t)&&(!(!e.isFunction(t)||e.isPrefixed(t)||!e.isFunction(n)||e.isPrefixed(n))||a(e,t,n))))}},property:{animationDirection:o("animation-direction"),animationFillMode:r("animation-fill-mode"),animationIterationCount:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isAnimationIterationCountKeyword(n)||e.isPositiveNumber(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isAnimationIterationCountKeyword(n)||e.isPositiveNumber(n))},animationName:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isAnimationNameKeyword(n)||e.isIdentifier(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isAnimationNameKeyword(n)||e.isIdentifier(n))},animationPlayState:o("animation-play-state"),backgroundAttachment:r("background-attachment"),backgroundClip:o("background-clip"),backgroundOrigin:r("background-origin"),backgroundPosition:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isBackgroundPositionKeyword(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(!e.isBackgroundPositionKeyword(n)&&!e.isGlobal(n))||s(e,t,n))},backgroundRepeat:r("background-repeat"),backgroundSize:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isBackgroundSizeKeyword(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(!e.isBackgroundSizeKeyword(n)&&!e.isGlobal(n))||s(e,t,n))},bottom:u("bottom"),borderCollapse:r("border-collapse"),borderStyle:o("*-style"),clear:o("clear"),cursor:o("cursor"),display:o("display"),float:o("float"),left:u("left"),fontFamily:function(e,t,n){return i(e,t,n,0,!0)},fontStretch:o("font-stretch"),fontStyle:o("font-style"),fontVariant:o("font-variant"),fontWeight:o("font-weight"),listStyleType:o("list-style-type"),listStylePosition:o("list-style-position"),outlineStyle:o("*-style"),overflow:o("overflow"),position:o("position"),right:u("right"),textAlign:o("text-align"),textDecoration:o("text-decoration"),textOverflow:o("text-overflow"),textShadow:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isUnit(n)||e.isColor(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isUnit(n)||e.isColor(n)||e.isGlobal(n))},top:u("top"),transform:a,verticalAlign:u("vertical-align"),visibility:o("visibility"),whiteSpace:o("white-space"),zIndex:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isZIndex(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isZIndex(n))}}}},{"./properties/understandable":40}],20:[function(e,t,n){var r=e("../wrap-for-optimizing").single,i=e("../../tokenizer/token");function o(e){var t=r([i.PROPERTY,[i.PROPERTY_NAME,e.name]]);return 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r=e("./break-up"),i=e("./can-override"),o=e("./restore"),a=e("../../utils/override"),s={animation:{canOverride:i.generic.components([i.generic.time,i.generic.timingFunction,i.generic.time,i.property.animationIterationCount,i.property.animationDirection,i.property.animationFillMode,i.property.animationPlayState,i.property.animationName]),components:["animation-duration","animation-timing-function","animation-delay","animation-iteration-count","animation-direction","animation-fill-mode","animation-play-state","animation-name"],breakUp:r.multiplex(r.animation),defaultValue:"none",restore:o.multiplex(o.withoutDefaults),shorthand:!0,vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-delay":{canOverride:i.generic.time,componentOf:["animation"],defaultValue:"0s",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-direction":{canOverride:i.property.animationDirection,componentOf:["animation"],defaultValue:"normal",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-duration":{canOverride:i.generic.time,componentOf:["animation"],defaultValue:"0s",intoMultiplexMode:"real",keepUnlessDefault:"animation-delay",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-fill-mode":{canOverride:i.property.animationFillMode,componentOf:["animation"],defaultValue:"none",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-iteration-count":{canOverride:i.property.animationIterationCount,componentOf:["animation"],defaultValue:"1",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-name":{canOverride:i.property.animationName,componentOf:["animation"],defaultValue:"none",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-play-state":{canOverride:i.property.animationPlayState,componentOf:["animation"],defaultValue:"running",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-timing-function":{canOverride:i.generic.timingFunction,componentOf:["animation"],defaultValue:"ease",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},background:{canOverride:i.generic.components([i.generic.image,i.property.backgroundPosition,i.property.backgroundSize,i.property.backgroundRepeat,i.property.backgroundAttachment,i.property.backgroundOrigin,i.property.backgroundClip,i.generic.color]),components:["background-image","background-position","background-size","background-repeat","background-attachment","background-origin","background-clip","background-color"],breakUp:r.multiplex(r.background),defaultValue:"0 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t,n,r,i,o={},a=[],s=0,u=e.length;s<u;s++)(n=e[s])[0]==c.RULE&&(o[t=p(n[1])]&&1==o[t].length?a.push(t):o[t]=o[t]||[],o[t].push(s));for(s=0,u=a.length;s<u;s++){i=[];for(var l=o[t=a[s]].length-1;0<=l;l--)n=e[o[t][l]],r=f(n[2]),-1<i.indexOf(r)?n[2]=[]:i.push(r)}}},{"../../tokenizer/token":84,"../../writer/one-time":98}],46:[function(e,t,n){var f=e("./properties/populate-components"),p=e("../wrap-for-optimizing").single,h=e("../restore-from-optimizing"),c=e("../../tokenizer/token"),d=/^(\-moz\-|\-o\-|\-webkit\-)?animation-name$/,m=/^(\-moz\-|\-o\-|\-webkit\-)?animation$/,r=/^@(\-moz\-|\-o\-|\-webkit\-)?keyframes /,i=/\s{0,31}!important$/,o=/^(['"]?)(.*)\1$/;function g(e){return e.replace(o,"$2").replace(i,"")}function a(e,t,n,r){var i,o,a,s,u,l={};for(s=0,u=e.length;s<u;s++)t(e[s],l);if(0!==Object.keys(l).length)for(i in function e(t,n,r,i){var o=n(r);var a,s;for(a=0,s=t.length;a<s;a++)switch(t[a][0]){case c.RULE:o(t[a],i);break;case 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r=e[t][1];if("inherit"!=r&&r!=b.COMMA&&r!=b.FORWARD_SLASH)return!1}return!0}function c(e){var t=e.components,n=t[0].value[0],r=t[1].value[0],i=t[2].value[0],o=t[3].value[0];return n[1]==r[1]&&n[1]==i[1]&&n[1]==o[1]?[n]:n[1]==i[1]&&r[1]==o[1]?[n,r]:r[1]==o[1]?[n,r,i]:[n,r,i,o]}function s(e,t,n){var r,i,o;for(i=0,o=e.length;i<o;i++)if((r=e[i]).name==n&&r.value[0][1]==t[n].defaultValue)return!0;return!1}t.exports={background:function(e,n,t){var r,i,o=e.components,a=[];function s(e){Array.prototype.unshift.apply(a,e.value)}function u(e){var t=n[e.name];return t.doubleValues&&1==t.defaultValue.length?e.value[0][1]==t.defaultValue[0]&&(!e.value[1]||e.value[1][1]==t.defaultValue[0]):t.doubleValues&&1!=t.defaultValue.length?e.value[0][1]==t.defaultValue[0]&&(e.value[1]?e.value[1][1]:e.value[0][1])==t.defaultValue[1]:e.value[0][1]==t.defaultValue}for(var l=o.length-1;0<=l;l--){var c=o[l],f=u(c);if("background-clip"==c.name){var 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ta:"β",Beta:"Β",beth:"ℶ",between:"≬",bfr:"𝔟",Bfr:"𝔅",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bnot:"⌐",bNot:"⫭",bopf:"𝕓",Bopf:"𝔹",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxhD:"╥",boxHd:"╤",boxHD:"╦",boxhu:"┴",boxhU:"╨",boxHu:"╧",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpe:"≏",bumpE:"⪮",bumpeq:"≏",Bumpeq:"≎",cacute:"ć",Cacute:"Ć",cap:"∩",Cap:"⋒",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",ccaron:"č",Ccaron:"Č",ccedil:"ç",Ccedil:"Ç",ccirc:"ĉ",Ccirc:"Ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",cdot:"ċ",Cdot:"Ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",chcy:"ч",CHcy:"Ч",check:"✓",checkmark:"✓",chi:"χ",Chi:"Χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cire:"≗",cirE:"⧃",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",colone:"≔",Colone:"⩴",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",cscr:"𝒸",Cscr:"𝒞",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cup:"∪",Cup:"⋓",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",dArr:"⇓",Darr:"↡",dash:"‐",dashv:"⊣",Dashv:"⫤",dbkarow:"⤏",dblac:"˝",dcaron:"ď",Dcaron:"Ď",dcy:"д",Dcy:"Д",dd:"ⅆ",DD:"ⅅ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",delta:"δ",Delta:"Δ",demptyv:"⦱",dfisht:"⥿",dfr:"𝔡",Dfr:"𝔇",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",djcy:"ђ",DJcy:"Ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",dopf:"𝕕",Dopf:"𝔻",dot:"˙",Dot:"¨",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",downarrow:"↓",Downarrow:"⇓",DownArrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",dscr:"𝒹",Dscr:"𝒟",dscy:"ѕ",DScy:"Ѕ",dsol:"⧶",dstrok:"đ",Dstrok:"Đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",dzcy:"џ",DZcy:"Џ",dzigrarr:"⟿",eacute:"é",Eacute:"É",easter:"⩮",ecaron:"ě",Ecaron:"Ě",ecir:"≖",ecirc:"ê",Ecirc:"Ê",ecolon:"≕",ecy:"э",Ecy:"Э",eDDot:"⩷",edot:"ė",eDot:"≑",Edot:"Ė",ee:"ⅇ",efDot:"≒",efr:"𝔢",Efr:"𝔈",eg:"⪚",egrave:"è",Egrave:"È",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",emacr:"ē",Emacr:"Ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",eng:"ŋ",ENG:"Ŋ",ensp:" ",eogon:"ę",Eogon:"Ę",eopf:"𝕖",Eopf:"𝔼",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",epsilon:"ε",Epsilon:"Ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",esim:"≂",Esim:"⩳",eta:"η",Eta:"Η",eth:"ð",ETH:"Ð",euml:"ë",Euml:"Ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",fcy:"ф",Fcy:"Ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",ffr:"𝔣",Ffr:"𝔉",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",fopf:"𝕗",Fopf:"𝔽",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",gamma:"γ",Gamma:"Γ",gammad:"ϝ",Gammad:"Ϝ",gap:"⪆",gbreve:"ğ",Gbreve:"Ğ",Gcedil:"Ģ",gcirc:"ĝ",Gcirc:"Ĝ",gcy:"г",Gcy:"Г",gdot:"ġ",Gdot:"Ġ",ge:"≥",gE:"≧",gel:"⋛",gEl:"⪌",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",gfr:"𝔤",Gfr:"𝔊",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",gjcy:"ѓ",GJcy:"Ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",gopf:"𝕘",Gopf:"𝔾",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",gscr:"ℊ",Gscr:"𝒢",gsim:"≳",gsime:"⪎",gsiml:"⪐",gt:">",Gt:"≫",GT:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",hardcy:"ъ",HARDcy:"Ъ",harr:"↔",hArr:"⇔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",hcirc:"ĥ",Hcirc:"Ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",hstrok:"ħ",Hstrok:"Ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",iacute:"í",Iacute:"Í",ic:"⁣",icirc:"î",Icirc:"Î",icy:"и",Icy:"И",Idot:"İ",iecy:"е",IEcy:"Е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",igrave:"ì",Igrave:"Ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",ijlig:"ij",IJlig:"IJ",Im:"ℑ",imacr:"ī",Imacr:"Ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",int:"∫",Int:"∬",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",iocy:"ё",IOcy:"Ё",iogon:"į",Iogon:"Į",iopf:"𝕚",Iopf:"𝕀",iota:"ι",Iota:"Ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",itilde:"ĩ",Itilde:"Ĩ",iukcy:"і",Iukcy:"І",iuml:"ï",Iuml:"Ï",jcirc:"ĵ",Jcirc:"Ĵ",jcy:"й",Jcy:"Й",jfr:"𝔧",Jfr:"𝔍",jmath:"ȷ",jopf:"𝕛",Jopf:"𝕁",jscr:"𝒿",Jscr:"𝒥",jsercy:"ј",Jsercy:"Ј",jukcy:"є",Jukcy:"Є",kappa:"κ",Kappa:"Κ",kappav:"ϰ",kcedil:"ķ",Kcedil:"Ķ",kcy:"к",Kcy:"К",kfr:"𝔨",Kfr:"𝔎",kgreen:"ĸ",khcy:"х",KHcy:"Х",kjcy:"ќ",KJcy:"Ќ",kopf:"𝕜",Kopf:"𝕂",kscr:"𝓀",Kscr:"𝒦",lAarr:"⇚",lacute:"ĺ",Lacute:"Ĺ",laemptyv:"⦴",lagran:"ℒ",lambda:"λ",Lambda:"Λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larr:"←",lArr:"⇐",Larr:"↞",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",latail:"⤙",lAtail:"⤛",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",lcaron:"ľ",Lcaron:"Ľ",lcedil:"ļ",Lcedil:"Ļ",lceil:"⌈",lcub:"{",lcy:"л",Lcy:"Л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",leftarrow:"←",Leftarrow:"⇐",LeftArrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",Leftrightarrow:"⇔",LeftRightArrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",leg:"⋚",lEg:"⪋",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",lfr:"𝔩",Lfr:"𝔏",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",ljcy:"љ",LJcy:"Љ",ll:"≪",Ll:"⋘",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",lmidot:"ŀ",Lmidot:"Ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",Longleftarrow:"⟸",LongLeftArrow:"⟵",longleftrightarrow:"⟷",Longleftrightarrow:"⟺",LongLeftRightArrow:"⟷",longmapsto:"⟼",longrightarrow:"⟶",Longrightarrow:"⟹",LongRightArrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",lopf:"𝕝",Lopf:"𝕃",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",lstrok:"ł",Lstrok:"Ł",lt:"<",Lt:"≪",LT:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",map:"↦",Map:"⤅",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",mcy:"м",Mcy:"М",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",mfr:"𝔪",Mfr:"𝔐",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",mopf:"𝕞",Mopf:"𝕄",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",mu:"μ",Mu:"Μ",multimap:"⊸",mumap:"⊸",nabla:"∇",nacute:"ń",Nacute:"Ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",ncaron:"ň",Ncaron:"Ň",ncedil:"ņ",Ncedil:"Ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",ncy:"н",Ncy:"Н",ndash:"–",ne:"≠",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",nfr:"𝔫",Nfr:"𝔑",nge:"≱",ngE:"≧̸",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",ngt:"≯",nGt:"≫⃒",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",njcy:"њ",NJcy:"Њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nle:"≰",nlE:"≦̸",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nlt:"≮",nLt:"≪⃒",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",not:"¬",Not:"⫬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrarr:"↛",nrArr:"⇏",nrarrc:"⤳̸",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",nscr:"𝓃",Nscr:"𝒩",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsube:"⊈",nsubE:"⫅̸",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupe:"⊉",nsupE:"⫆̸",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",ntilde:"ñ",Ntilde:"Ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",nu:"ν",Nu:"Ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",oacute:"ó",Oacute:"Ó",oast:"⊛",ocir:"⊚",ocirc:"ô",Ocirc:"Ô",ocy:"о",Ocy:"О",odash:"⊝",odblac:"ő",Odblac:"Ő",odiv:"⨸",odot:"⊙",odsold:"⦼",oelig:"œ",OElig:"Œ",ofcir:"⦿",ofr:"𝔬",Ofr:"𝔒",ogon:"˛",ograve:"ò",Ograve:"Ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",omacr:"ō",Omacr:"Ō",omega:"ω",Omega:"Ω",omicron:"ο",Omicron:"Ο",omid:"⦶",ominus:"⊖",oopf:"𝕠",Oopf:"𝕆",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",or:"∨",Or:"⩔",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",oscr:"ℴ",Oscr:"𝒪",oslash:"ø",Oslash:"Ø",osol:"⊘",otilde:"õ",Otilde:"Õ",otimes:"⊗",Otimes:"⨷",otimesas:"⨶",ouml:"ö",Ouml:"Ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",pcy:"п",Pcy:"П",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",pfr:"𝔭",Pfr:"𝔓",phi:"φ",Phi:"Φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",pi:"π",Pi:"Π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",pr:"≺",Pr:"⪻",prap:"⪷",prcue:"≼",pre:"⪯",prE:"⪳",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",pscr:"𝓅",Pscr:"𝒫",psi:"ψ",Psi:"Ψ",puncsp:" ",qfr:"𝔮",Qfr:"𝔔",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",qscr:"𝓆",Qscr:"𝒬",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",racute:"ŕ",Racute:"Ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarr:"→",rArr:"⇒",Rarr:"↠",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",rarrtl:"↣",Rarrtl:"⤖",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",rcaron:"ř",Rcaron:"Ř",rcedil:"ŗ",Rcedil:"Ŗ",rceil:"⌉",rcub:"}",rcy:"р",Rcy:"Р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",rho:"ρ",Rho:"Ρ",rhov:"ϱ",RightAngleBracket:"⟩",rightarrow:"→",Rightarrow:"⇒",RightArrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",sacute:"ś",Sacute:"Ś",sbquo:"‚",sc:"≻",Sc:"⪼",scap:"⪸",scaron:"š",Scaron:"Š",sccue:"≽",sce:"⪰",scE:"⪴",scedil:"ş",Scedil:"Ş",scirc:"ŝ",Scirc:"Ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",scy:"с",Scy:"С",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",sfr:"𝔰",Sfr:"𝔖",sfrown:"⌢",sharp:"♯",shchcy:"щ",SHCHcy:"Щ",shcy:"ш",SHcy:"Ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",sigma:"σ",Sigma:"Σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",softcy:"ь",SOFTcy:"Ь",sol:"/",solb:"⧄",solbar:"⌿",sopf:"𝕤",Sopf:"𝕊",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",sscr:"𝓈",Sscr:"𝒮",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",star:"☆",Star:"⋆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",sube:"⊆",subE:"⫅",subedot:"⫃",submult:"⫁",subne:"⊊",subnE:"⫋",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup:"⊃",Sup:"⋑",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supe:"⊇",supE:"⫆",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub: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y=e("./util"),u=e("./binary-search"),p=e("./array-set").ArraySet,_=e("./base64-vlq"),w=e("./quick-sort").quickSort;function a(e,t){var n=e;return"string"==typeof e&&(n=y.parseSourceMapInput(e)),null!=n.sections?new r(n,t):new h(n,t)}function h(e,t){var n=e;"string"==typeof e&&(n=y.parseSourceMapInput(e));var r=y.getArg(n,"version"),i=y.getArg(n,"sources"),o=y.getArg(n,"names",[]),a=y.getArg(n,"sourceRoot",null),s=y.getArg(n,"sourcesContent",null),u=y.getArg(n,"mappings"),l=y.getArg(n,"file",null);if(r!=this._version)throw new Error("Unsupported version: "+r);a&&(a=y.normalize(a)),i=i.map(String).map(y.normalize).map(function(e){return a&&y.isAbsolute(a)&&y.isAbsolute(e)?y.relative(a,e):e}),this._names=p.fromArray(o.map(String),!0),this._sources=p.fromArray(i,!0),this._absoluteSources=this._sources.toArray().map(function(e){return y.computeSourceURL(a,e,t)}),this.sourceRoot=a,this.sourcesContent=s,this._mappings=u,this._sourceMapURL=t,this.file=l}function E(){this.generatedLine=0,this.generatedColumn=0,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}function r(e,i){var t=e;"string"==typeof e&&(t=y.parseSourceMapInput(e));var n=y.getArg(t,"version"),r=y.getArg(t,"sections");if(n!=this._version)throw new Error("Unsupported version: "+n);this._sources=new p,this._names=new p;var o={line:-1,column:0};this._sections=r.map(function(e){if(e.url)throw new Error("Support for url field in sections not implemented.");var t=y.getArg(e,"offset"),n=y.getArg(t,"line"),r=y.getArg(t,"column");if(n<o.line||n===o.line&&r<o.column)throw new Error("Section offsets must be ordered and non-overlapping.");return o=t,{generatedOffset:{generatedLine:n+1,generatedColumn:r+1},consumer:new a(y.getArg(e,"map"),i)}})}a.fromSourceMap=function(e,t){return h.fromSourceMap(e,t)},a.prototype._version=3,a.prototype.__generatedMappings=null,Object.defineProperty(a.prototype,"_generatedMappings",{configurable:!0,enumerable:!0,get:function(){return this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),a.prototype.__originalMappings=null,Object.defineProperty(a.prototype,"_originalMappings",{configurable:!0,enumerable:!0,get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),a.prototype._charIsMappingSeparator=function(e,t){var n=e.charAt(t);return";"===n||","===n},a.prototype._parseMappings=function(e,t){throw new Error("Subclasses must implement _parseMappings")},a.GENERATED_ORDER=1,a.ORIGINAL_ORDER=2,a.GREATEST_LOWER_BOUND=1,a.LEAST_UPPER_BOUND=2,a.prototype.eachMapping=function(e,t,n){var r,i=t||null;switch(n||a.GENERATED_ORDER){case a.GENERATED_ORDER:r=this._generatedMappings;break;case a.ORIGINAL_ORDER:r=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var o=this.sourceRoot;r.map(function(e){var t=null===e.source?null:this._sources.at(e.source);return{source:t=y.computeSourceURL(o,t,this._sourceMapURL),generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:null===e.name?null:this._names.at(e.name)}},this).forEach(e,i)},a.prototype.allGeneratedPositionsFor=function(e){var t=y.getArg(e,"line"),n={source:y.getArg(e,"source"),originalLine:t,originalColumn:y.getArg(e,"column",0)};if(n.source=this._findSourceIndex(n.source),n.source<0)return[];var r=[],i=this._findMapping(n,this._originalMappings,"originalLine","originalColumn",y.compareByOriginalPositions,u.LEAST_UPPER_BOUND);if(0<=i){var o=this._originalMappings[i];if(void 0===e.column)for(var a=o.originalLine;o&&o.originalLine===a;)r.push({line:y.getArg(o,"generatedLine",null),column:y.getArg(o,"generatedColumn",null),lastColumn:y.getArg(o,"lastGeneratedColumn",null)}),o=this._originalMappings[++i];else for(var s=o.originalColumn;o&&o.originalLine===t&&o.originalColumn==s;)r.push({line:y.getArg(o,"generatedLine",null),column:y.getArg(o,"generatedColumn",null),lastColumn:y.getArg(o,"lastGeneratedColumn",null)}),o=this._originalMappings[++i]}return r},n.SourceMapConsumer=a,(h.prototype=Object.create(a.prototype)).consumer=a,h.prototype._findSourceIndex=function(e){var t,n=e;if(null!=this.sourceRoot&&(n=y.relative(this.sourceRoot,n)),this._sources.has(n))return this._sources.indexOf(n);for(t=0;t<this._absoluteSources.length;++t)if(this._absoluteSources[t]==e)return t;return-1},h.fromSourceMap=function(e,t){var n=Object.create(h.prototype),r=n._names=p.fromArray(e._names.toArray(),!0),i=n._sources=p.fromArray(e._sources.toArray(),!0);n.sourceRoot=e._sourceRoot,n.sourcesContent=e._generateSourcesContent(n._sources.toArray(),n.sourceRoot),n.file=e._file,n._sourceMapURL=t,n._absoluteSources=n._sources.toArray().map(function(e){return y.computeSourceURL(n.sourceRoot,e,t)});for(var o=e._mappings.toArray().slice(),a=n.__generatedMappings=[],s=n.__originalMappings=[],u=0,l=o.length;u<l;u++){var c=o[u],f=new E;f.generatedLine=c.generatedLine,f.generatedColumn=c.generatedColumn,c.source&&(f.source=i.indexOf(c.source),f.originalLine=c.originalLine,f.originalColumn=c.originalColumn,c.name&&(f.name=r.indexOf(c.name)),s.push(f)),a.push(f)}return w(n.__originalMappings,y.compareByOriginalPositions),n},h.prototype._version=3,Object.defineProperty(h.prototype,"sources",{get:function(){return this._absoluteSources.slice()}}),h.prototype._parseMappings=function(e,t){for(var n,r,i,o,a,s=1,u=0,l=0,c=0,f=0,p=0,h=e.length,d=0,m={},g={},v=[],b=[];d<h;)if(";"===e.charAt(d))s++,d++,u=0;else if(","===e.charAt(d))d++;else{for((n=new E).generatedLine=s,o=d;o<h&&!this._charIsMappingSeparator(e,o);o++);if(i=m[r=e.slice(d,o)])d+=r.length;else{for(i=[];d<o;)_.decode(e,d,g),a=g.value,d=g.rest,i.push(a);if(2===i.length)throw new Error("Found a source, but no line and column");if(3===i.length)throw new Error("Found a source and line, but no column");m[r]=i}n.generatedColumn=u+i[0],u=n.generatedColumn,1<i.length&&(n.source=f+i[1],f+=i[1],n.originalLine=l+i[2],l=n.originalLine,n.originalLine+=1,n.originalColumn=c+i[3],c=n.originalColumn,4<i.length&&(n.name=p+i[4],p+=i[4])),b.push(n),"number"==typeof n.originalLine&&v.push(n)}w(b,y.compareByGeneratedPositionsDeflated),this.__generatedMappings=b,w(v,y.compareByOriginalPositions),this.__originalMappings=v},h.prototype._findMapping=function(e,t,n,r,i,o){if(e[n]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+e[n]);if(e[r]<0)throw new TypeError("Column must be greater than or equal to 0, got "+e[r]);return u.search(e,t,i,o)},h.prototype.computeColumnSpans=function(){for(var e=0;e<this._generatedMappings.length;++e){var t=this._generatedMappings[e];if(e+1<this._generatedMappings.length){var n=this._generatedMappings[e+1];if(t.generatedLine===n.generatedLine){t.lastGeneratedColumn=n.generatedColumn-1;continue}}t.lastGeneratedColumn=1/0}},h.prototype.originalPositionFor=function(e){var t={generatedLine:y.getArg(e,"line"),generatedColumn:y.getArg(e,"column")},n=this._findMapping(t,this._generatedMappings,"generatedLine","generatedColumn",y.compareByGeneratedPositionsDeflated,y.getArg(e,"bias",a.GREATEST_LOWER_BOUND));if(0<=n){var r=this._generatedMappings[n];if(r.generatedLine===t.generatedLine){var i=y.getArg(r,"source",null);null!==i&&(i=this._sources.at(i),i=y.computeSourceURL(this.sourceRoot,i,this._sourceMapURL));var o=y.getArg(r,"name",null);return null!==o&&(o=this._names.at(o)),{source:i,line:y.getArg(r,"originalLine",null),column:y.getArg(r,"originalColumn",null),name:o}}}return{source:null,line:null,column:null,name:null}},h.prototype.hasContentsOfAllSources=function(){return!!this.sourcesContent&&(this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return null==e}))},h.prototype.sourceContentFor=function(e,t){if(!this.sourcesContent)return null;var n=this._findSourceIndex(e);if(0<=n)return this.sourcesContent[n];var r,i=e;if(null!=this.sourceRoot&&(i=y.relative(this.sourceRoot,i)),null!=this.sourceRoot&&(r=y.urlParse(this.sourceRoot))){var o=i.replace(/^file:\/\//,"");if("file"==r.scheme&&this._sources.has(o))return this.sourcesContent[this._sources.indexOf(o)];if((!r.path||"/"==r.path)&&this._sources.has("/"+i))return this.sourcesContent[this._sources.indexOf("/"+i)]}if(t)return null;throw new Error('"'+i+'" is not in the SourceMap.')},h.prototype.generatedPositionFor=function(e){var t=y.getArg(e,"source");if((t=this._findSourceIndex(t))<0)return{line:null,column:null,lastColumn:null};var n={source:t,originalLine:y.getArg(e,"line"),originalColumn:y.getArg(e,"column")},r=this._findMapping(n,this._originalMappings,"originalLine","originalColumn",y.compareByOriginalPositions,y.getArg(e,"bias",a.GREATEST_LOWER_BOUND));if(0<=r){var i=this._originalMappings[r];if(i.source===n.source)return{line:y.getArg(i,"generatedLine",null),column:y.getArg(i,"generatedColumn",null),lastColumn:y.getArg(i,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},n.BasicSourceMapConsumer=h,(r.prototype=Object.create(a.prototype)).constructor=a,r.prototype._version=3,Object.defineProperty(r.prototype,"sources",{get:function(){for(var e=[],t=0;t<this._sections.length;t++)for(var n=0;n<this._sections[t].consumer.sources.length;n++)e.push(this._sections[t].consumer.sources[n]);return e}}),r.prototype.originalPositionFor=function(e){var t={generatedLine:y.getArg(e,"line"),generatedColumn:y.getArg(e,"column")},n=u.search(t,this._sections,function(e,t){var n=e.generatedLine-t.generatedOffset.generatedLine;return n||e.generatedColumn-t.generatedOffset.generatedColumn}),r=this._sections[n];return r?r.consumer.originalPositionFor({line:t.generatedLine-(r.generatedOffset.generatedLine-1),column:t.generatedColumn-(r.generatedOffset.generatedLine===t.generatedLine?r.generatedOffset.generatedColumn-1:0),bias:e.bias}):{source:null,line:null,column:null,name:null}},r.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(e){return e.consumer.hasContentsOfAllSources()})},r.prototype.sourceContentFor=function(e,t){for(var n=0;n<this._sections.length;n++){var r=this._sections[n].consumer.sourceContentFor(e,!0);if(r)return r}if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')},r.prototype.generatedPositionFor=function(e){for(var t=0;t<this._sections.length;t++){var n=this._sections[t];if(-1!==n.consumer._findSourceIndex(y.getArg(e,"source"))){var r=n.consumer.generatedPositionFor(e);if(r)return{line:r.line+(n.generatedOffset.generatedLine-1),column:r.column+(n.generatedOffset.generatedLine===r.line?n.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}},r.prototype._parseMappings=function(e,t){this.__generatedMappings=[],this.__originalMappings=[];for(var n=0;n<this._sections.length;n++)for(var r=this._sections[n],i=r.consumer._generatedMappings,o=0;o<i.length;o++){var a=i[o],s=r.consumer._sources.at(a.source);s=y.computeSourceURL(r.consumer.sourceRoot,s,this._sourceMapURL),this._sources.add(s),s=this._sources.indexOf(s);var u=null;a.name&&(u=r.consumer._names.at(a.name),this._names.add(u),u=this._names.indexOf(u));var l={source:s,generatedLine:a.generatedLine+(r.generatedOffset.generatedLine-1),generatedColumn:a.generatedColumn+(r.generatedOffset.generatedLine===a.generatedLine?r.generatedOffset.generatedColumn-1:0),originalLine:a.originalLine,originalColumn:a.originalColumn,name:u};this.__generatedMappings.push(l),"number"==typeof l.originalLine&&this.__originalMappings.push(l)}w(this.__generatedMappings,y.compareByGeneratedPositionsDeflated),w(this.__originalMappings,y.compareByOriginalPositions)},n.IndexedSourceMapConsumer=r},{"./array-set":144,"./base64-vlq":145,"./binary-search":147,"./quick-sort":149,"./util":153}],151:[function(e,t,n){var d=e("./base64-vlq"),m=e("./util"),r=e("./array-set").ArraySet,i=e("./mapping-list").MappingList;function a(e){e||(e={}),this._file=m.getArg(e,"file",null),this._sourceRoot=m.getArg(e,"sourceRoot",null),this._skipValidation=m.getArg(e,"skipValidation",!1),this._sources=new r,this._names=new r,this._mappings=new i,this._sourcesContents=null}a.prototype._version=3,a.fromSourceMap=function(r){var i=r.sourceRoot,o=new a({file:r.file,sourceRoot:i});return r.eachMapping(function(e){var t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=i&&(t.source=m.relative(i,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),o.addMapping(t)}),r.sources.forEach(function(e){var t=e;null!==i&&(t=m.relative(i,e)),o._sources.has(t)||o._sources.add(t);var n=r.sourceContentFor(e);null!=n&&o.setSourceContent(e,n)}),o},a.prototype.addMapping=function(e){var t=m.getArg(e,"generated"),n=m.getArg(e,"original",null),r=m.getArg(e,"source",null),i=m.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,n,r,i),null!=r&&(r=String(r),this._sources.has(r)||this._sources.add(r)),null!=i&&(i=String(i),this._names.has(i)||this._names.add(i)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=n&&n.line,originalColumn:null!=n&&n.column,source:r,name:i})},a.prototype.setSourceContent=function(e,t){var n=e;null!=this._sourceRoot&&(n=m.relative(this._sourceRoot,n)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[m.toSetString(n)]=t):this._sourcesContents&&(delete this._sourcesContents[m.toSetString(n)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},a.prototype.applySourceMap=function(i,e,o){var a=e;if(null==e){if(null==i.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=i.file}var s=this._sourceRoot;null!=s&&(a=m.relative(s,a));var u=new r,l=new r;this._mappings.unsortedForEach(function(e){if(e.source===a&&null!=e.originalLine){var t=i.originalPositionFor({line:e.originalLine,column:e.originalColumn});null!=t.source&&(e.source=t.source,null!=o&&(e.source=m.join(o,e.source)),null!=s&&(e.source=m.relative(s,e.source)),e.originalLine=t.line,e.originalColumn=t.column,null!=t.name&&(e.name=t.name))}var n=e.source;null==n||u.has(n)||u.add(n);var r=e.name;null==r||l.has(r)||l.add(r)},this),this._sources=u,this._names=l,i.sources.forEach(function(e){var t=i.sourceContentFor(e);null!=t&&(null!=o&&(e=m.join(o,e)),null!=s&&(e=m.relative(s,e)),this.setSourceContent(e,t))},this)},a.prototype._validateMapping=function(e,t,n,r){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if((!(e&&"line"in e&&"column"in e&&0<e.line&&0<=e.column)||t||n||r)&&!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&0<e.line&&0<=e.column&&0<t.line&&0<=t.column&&n))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:n,original:t,name:r}))},a.prototype._serializeMappings=function(){for(var e,t,n,r,i=0,o=1,a=0,s=0,u=0,l=0,c="",f=this._mappings.toArray(),p=0,h=f.length;p<h;p++){if(e="",(t=f[p]).generatedLine!==o)for(i=0;t.generatedLine!==o;)e+=";",o++;else if(0<p){if(!m.compareByGeneratedPositionsInflated(t,f[p-1]))continue;e+=","}e+=d.encode(t.generatedColumn-i),i=t.generatedColumn,null!=t.source&&(r=this._sources.indexOf(t.source),e+=d.encode(r-l),l=r,e+=d.encode(t.originalLine-1-s),s=t.originalLine-1,e+=d.encode(t.originalColumn-a),a=t.originalColumn,null!=t.name&&(n=this._names.indexOf(t.name),e+=d.encode(n-u),u=n)),c+=e}return c},a.prototype._generateSourcesContent=function(e,n){return e.map(function(e){if(!this._sourcesContents)return null;null!=n&&(e=m.relative(n,e));var t=m.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,t)?this._sourcesContents[t]:null},this)},a.prototype.toJSON=function(){var e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e},a.prototype.toString=function(){return JSON.stringify(this.toJSON())},n.SourceMapGenerator=a},{"./array-set":144,"./base64-vlq":145,"./mapping-list":148,"./util":153}],152:[function(e,t,n){var r=e("./source-map-generator").SourceMapGenerator,p=e("./util"),h=/(\r?\n)/,o="$$$isSourceNode$$$";function d(e,t,n,r,i){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==n?null:n,this.name=null==i?null:i,this[o]=!0,null!=r&&this.add(r)}d.fromStringWithSourceMap=function(e,n,r){var i=new d,o=e.split(h),a=0,s=function(){return e()+(e()||"");function e(){return a<o.length?o[a++]:void 0}},u=1,l=0,c=null;return n.eachMapping(function(e){if(null!==c){if(!(u<e.generatedLine)){var t=(n=o[a]||"").substr(0,e.generatedColumn-l);return o[a]=n.substr(e.generatedColumn-l),l=e.generatedColumn,f(c,t),void(c=e)}f(c,s()),u++,l=0}for(;u<e.generatedLine;)i.add(s()),u++;if(l<e.generatedColumn){var n=o[a]||"";i.add(n.substr(0,e.generatedColumn)),o[a]=n.substr(e.generatedColumn),l=e.generatedColumn}c=e},this),a<o.length&&(c&&f(c,s()),i.add(o.splice(a).join(""))),n.sources.forEach(function(e){var t=n.sourceContentFor(e);null!=t&&(null!=r&&(e=p.join(r,e)),i.setSourceContent(e,t))}),i;function f(e,t){if(null===e||void 0===e.source)i.add(t);else{var n=r?p.join(r,e.source):e.source;i.add(new d(e.originalLine,e.originalColumn,n,t,e.name))}}},d.prototype.add=function(e){if(Array.isArray(e))e.forEach(function(e){this.add(e)},this);else{if(!e[o]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. 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Ignoring.");if(1==m.length&&"inherit"==m[0][1])return s.value=u.value=l.value=c.value=f.value=p.value=h.value=m,d;if(1==m.length&&(n.isFontKeyword(m[0][1])||n.isGlobal(m[0][1])||n.isPrefixed(m[0][1])))return m[0][1]=A.INTERNAL+m[0][1],s.value=u.value=l.value=c.value=f.value=p.value=h.value=m,d;if(m.length<2||!function(e,t){var n,r,i;for(r=0,i=e.length;r<i;r++)if(n=e[r],t.isFontSizeKeyword(n[1])||t.isUnit(n[1])&&!t.isDynamicUnit(n[1])||t.isFunction(n[1]))return!0;return!1}(m,n)||!function(e,t){var n,r,i;for(r=0,i=e.length;r<i;r++)if(n=e[r],t.isIdentifier(n[1]))return!0;return!1}(m,n))throw new x("Invalid font values at "+k(e.all[e.position][1][2][0])+". Ignoring.");if(1<m.length&&C(m))throw new x("Invalid font values at "+k(m[0][2][0])+". Ignoring.");for(;g<4;){if(r=n.isFontStretchKeyword(m[g][1])||n.isGlobal(m[g][1]),i=n.isFontStyleKeyword(m[g][1])||n.isGlobal(m[g][1]),o=n.isFontVariantKeyword(m[g][1])||n.isGlobal(m[g][1]),a=n.isFontWeightKeyword(m[g][1])||n.isGlobal(m[g][1]),i&&!b)s.value=[m[g]],b=!0;else if(o&&!y)u.value=[m[g]],y=!0;else if(a&&!_)l.value=[m[g]],_=!0;else{if(!r||v){if(i&&b||o&&y||a&&_||r&&v)throw new x("Invalid font style / variant / weight / stretch value at "+k(m[0][2][0])+". Ignoring.");break}c.value=[m[g]],v=!0}g++}if(!(n.isFontSizeKeyword(m[g][1])||n.isUnit(m[g][1])&&!n.isDynamicUnit(m[g][1])))throw new x("Missing font size at "+k(m[0][2][0])+". Ignoring.");if(f.value=[m[g]],w=!0,!m[++g])throw new x("Missing font family at "+k(m[0][2][0])+". Ignoring.");for(w&&m[g]&&m[g][1]==A.FORWARD_SLASH&&m[g+1]&&(n.isLineHeightKeyword(m[g+1][1])||n.isUnit(m[g+1][1])||n.isNumber(m[g+1][1]))&&(p.value=[m[g+1]],g++,g++),h.value=[];m[g];)E=m[g][1]!=A.COMMA&&(E?h.value[h.value.length-1][1]+=A.SPACE+m[g][1]:h.value.push(m[g]),!0),g++;if(0===h.value.length)throw new x("Missing font family at "+k(m[0][2][0])+". Ignoring.");return d},fourValues:l,listStyle:function(e,t,n){var r=O("list-style-type",0,t),i=O("list-style-position",0,t),o=O("list-style-image",0,t),a=[r,i,o];if(1==e.value.length&&"inherit"==e.value[0][1])return r.value=i.value=o.value=[e.value[0]],a;var s=e.value.slice(0),u=s.length,l=0;for(l=0,u=s.length;l<u;l++)if(n.isUrl(s[l][1])||"0"==s[l][1]){o.value=[s[l]],s.splice(l,1);break}for(l=0,u=s.length;l<u;l++)if(n.isListStylePositionKeyword(s[l][1])){i.value=[s[l]],s.splice(l,1);break}return 0<s.length&&(n.isListStyleTypeKeyword(s[0][1])||n.isIdentifier(s[0][1]))&&(r.value=[s[0]]),a},multiplex:function(d){return function(e,t,n){var r,i,o,a,s=[],u=e.value;for(r=0,o=u.length;r<o;r++)","==u[r][1]&&s.push(r);if(0===s.length)return d(e,t,n);var l=[];for(r=0,o=s.length;r<=o;r++){var c=0===r?0:s[r-1]+1,f=r<o?s[r]:u.length,p=O(e.name,0,t);p.value=u.slice(c,f),l.push(d(p,t,n))}var h=l[0];for(r=0,o=h.length;r<o;r++)for(h[r].multiplex=!0,i=1,a=l.length;i<a;i++)h[r].value.push([m.PROPERTY_VALUE,A.COMMA]),Array.prototype.push.apply(h[r].value,l[i][r].value);return h}},outline:r,transition:function(e,t,n){var r,i,o,a=O(e.name+"-property",0,t),s=O(e.name+"-duration",0,t),u=O(e.name+"-timing-function",0,t),l=O(e.name+"-delay",0,t),c=[a,s,u,l],f=e.value,p=!1,h=!1,d=!1,m=!1;if(1==e.value.length&&"inherit"==e.value[0][1])return a.value=s.value=u.value=l.value=e.value,c;if(1<f.length&&C(f))throw new x("Invalid animation values at "+k(f[0][2][0])+". Ignoring.");for(i=0,o=f.length;i<o;i++)if(r=f[i],n.isTime(r[1])&&!p)s.value=[r],p=!0;else if(n.isTime(r[1])&&!h)l.value=[r],h=!0;else if(!n.isGlobal(r[1])&&!n.isTimingFunction(r[1])||m){if(!n.isIdentifier(r[1])||d)throw new x("Invalid animation value at "+k(r[2][0])+". Ignoring.");a.value=[r],d=!0}else u.value=[r],m=!0;return c}}},{"../../tokenizer/marker":83,"../../tokenizer/token":84,"../../utils/format-position":87,"../wrap-for-optimizing":58,"./invalid-property-error":23}],19:[function(e,t,n){var i=e("./properties/understandable");function r(r){return function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isKeyword(r)(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isKeyword(r)(n))}}function o(r){return function(e,t,n){return!!(i(e,t,n,0,!0)||e.isKeyword(r)(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||(e.isKeyword(r)(n)||e.isGlobal(n)))}}function a(e,t,n){return i=t,o=n,!(!(r=e).isFunction(i)||!r.isFunction(o)||i.substring(0,i.indexOf("("))!==o.substring(0,o.indexOf("(")))||t===n;var r,i,o}function s(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isUnit(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(e.isUnit(t)&&!e.isUnit(n))&&(!!e.isUnit(n)||!e.isUnit(t)&&(!(!e.isFunction(t)||e.isPrefixed(t)||!e.isFunction(n)||e.isPrefixed(n))||a(e,t,n))))}function u(e){var r=o(e);return function(e,t,n){return s(e,t,n)||r(e,t,n)}}t.exports={generic:{color:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isColor(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(!e.colorOpacity&&(e.isRgbColor(t)||e.isHslColor(t)))&&!(!e.colorOpacity&&(e.isRgbColor(n)||e.isHslColor(n)))&&(!(!e.isColor(t)||!e.isColor(n))||a(e,t,n)))},components:function(i){return function(e,t,n,r){return i[r](e,t,n)}},image:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isImage(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!!e.isImage(n)||!e.isImage(t)&&a(e,t,n))},propertyName:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isIdentifier(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isIdentifier(n))},time:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isTime(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(e.isTime(t)&&!e.isTime(n))&&(!!e.isTime(n)||!e.isTime(t)&&(!(!e.isFunction(t)||e.isPrefixed(t)||!e.isFunction(n)||e.isPrefixed(n))||a(e,t,n))))},timingFunction:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isTimingFunction(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isTimingFunction(n)||e.isGlobal(n))},unit:s,unitOrNumber:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isUnit(n)||e.isNumber(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!((e.isUnit(t)||e.isNumber(t))&&!e.isUnit(n)&&!e.isNumber(n))&&(!(!e.isUnit(n)&&!e.isNumber(n))||!e.isUnit(t)&&!e.isNumber(t)&&(!(!e.isFunction(t)||e.isPrefixed(t)||!e.isFunction(n)||e.isPrefixed(n))||a(e,t,n))))}},property:{animationDirection:o("animation-direction"),animationFillMode:r("animation-fill-mode"),animationIterationCount:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isAnimationIterationCountKeyword(n)||e.isPositiveNumber(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isAnimationIterationCountKeyword(n)||e.isPositiveNumber(n))},animationName:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isAnimationNameKeyword(n)||e.isIdentifier(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isAnimationNameKeyword(n)||e.isIdentifier(n))},animationPlayState:o("animation-play-state"),backgroundAttachment:r("background-attachment"),backgroundClip:o("background-clip"),backgroundOrigin:r("background-origin"),backgroundPosition:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isBackgroundPositionKeyword(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(!e.isBackgroundPositionKeyword(n)&&!e.isGlobal(n))||s(e,t,n))},backgroundRepeat:r("background-repeat"),backgroundSize:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isBackgroundSizeKeyword(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||!(!e.isBackgroundSizeKeyword(n)&&!e.isGlobal(n))||s(e,t,n))},bottom:u("bottom"),borderCollapse:r("border-collapse"),borderStyle:o("*-style"),clear:o("clear"),cursor:o("cursor"),display:o("display"),float:o("float"),left:u("left"),fontFamily:function(e,t,n){return i(e,t,n,0,!0)},fontStretch:o("font-stretch"),fontStyle:o("font-style"),fontVariant:o("font-variant"),fontWeight:o("font-weight"),listStyleType:o("list-style-type"),listStylePosition:o("list-style-position"),outlineStyle:o("*-style"),overflow:o("overflow"),position:o("position"),right:u("right"),textAlign:o("text-align"),textDecoration:o("text-decoration"),textOverflow:o("text-overflow"),textShadow:function(e,t,n){return!!(i(e,t,n,0,!0)||e.isUnit(n)||e.isColor(n)||e.isGlobal(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isUnit(n)||e.isColor(n)||e.isGlobal(n))},top:u("top"),transform:a,verticalAlign:u("vertical-align"),visibility:o("visibility"),whiteSpace:o("white-space"),zIndex:function(e,t,n){return!(!i(e,t,n,0,!0)&&!e.isZIndex(n))&&(!(!e.isVariable(t)||!e.isVariable(n))||e.isZIndex(n))}}}},{"./properties/understandable":40}],20:[function(e,t,n){var r=e("../wrap-for-optimizing").single,i=e("../../tokenizer/token");function o(e){var t=r([i.PROPERTY,[i.PROPERTY_NAME,e.name]]);return t.important=e.important,t.hack=e.hack,t.unused=!1,t}t.exports={deep:function(e){for(var t=o(e),n=e.components.length-1;0<=n;n--){var r=o(e.components[n]);r.value=e.components[n].value.slice(0),t.components.unshift(r)}return t.dirty=!0,t.value=e.value.slice(0),t},shallow:o}},{"../../tokenizer/token":84,"../wrap-for-optimizing":58}],21:[function(e,t,n){var r=e("./break-up"),i=e("./can-override"),o=e("./restore"),a=e("../../utils/override"),s={animation:{canOverride:i.generic.components([i.generic.time,i.generic.timingFunction,i.generic.time,i.property.animationIterationCount,i.property.animationDirection,i.property.animationFillMode,i.property.animationPlayState,i.property.animationName]),components:["animation-duration","animation-timing-function","animation-delay","animation-iteration-count","animation-direction","animation-fill-mode","animation-play-state","animation-name"],breakUp:r.multiplex(r.animation),defaultValue:"none",restore:o.multiplex(o.withoutDefaults),shorthand:!0,vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-delay":{canOverride:i.generic.time,componentOf:["animation"],defaultValue:"0s",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-direction":{canOverride:i.property.animationDirection,componentOf:["animation"],defaultValue:"normal",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-duration":{canOverride:i.generic.time,componentOf:["animation"],defaultValue:"0s",intoMultiplexMode:"real",keepUnlessDefault:"animation-delay",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-fill-mode":{canOverride:i.property.animationFillMode,componentOf:["animation"],defaultValue:"none",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-iteration-count":{canOverride:i.property.animationIterationCount,componentOf:["animation"],defaultValue:"1",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-name":{canOverride:i.property.animationName,componentOf:["animation"],defaultValue:"none",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-play-state":{canOverride:i.property.animationPlayState,componentOf:["animation"],defaultValue:"running",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},"animation-timing-function":{canOverride:i.generic.timingFunction,componentOf:["animation"],defaultValue:"ease",intoMultiplexMode:"real",vendorPrefixes:["-moz-","-o-","-webkit-"]},background:{canOverride:i.generic.components([i.generic.image,i.property.backgroundPosition,i.property.backgroundSize,i.property.backgroundRepeat,i.property.backgroundAttachment,i.property.backgroundOrigin,i.property.backgroundClip,i.generic.color]),components:["background-image","background-position","background-size","background-repeat","background-attachment","background-origin","background-clip","background-color"],breakUp:r.multiplex(r.background),defaultValue:"0 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t,n,r,i,o={},a=[],s=0,u=e.length;s<u;s++)(n=e[s])[0]==c.RULE&&(o[t=p(n[1])]&&1==o[t].length?a.push(t):o[t]=o[t]||[],o[t].push(s));for(s=0,u=a.length;s<u;s++){i=[];for(var l=o[t=a[s]].length-1;0<=l;l--)n=e[o[t][l]],r=f(n[2]),-1<i.indexOf(r)?n[2]=[]:i.push(r)}}},{"../../tokenizer/token":84,"../../writer/one-time":98}],46:[function(e,t,n){var f=e("./properties/populate-components"),p=e("../wrap-for-optimizing").single,h=e("../restore-from-optimizing"),c=e("../../tokenizer/token"),d=/^(\-moz\-|\-o\-|\-webkit\-)?animation-name$/,m=/^(\-moz\-|\-o\-|\-webkit\-)?animation$/,r=/^@(\-moz\-|\-o\-|\-webkit\-)?keyframes /,i=/\s{0,31}!important$/,o=/^(['"]?)(.*)\1$/;function g(e){return e.replace(o,"$2").replace(i,"")}function a(e,t,n,r){var i,o,a,s,u,l={};for(s=0,u=e.length;s<u;s++)t(e[s],l);if(0!==Object.keys(l).length)for(i in function e(t,n,r,i){var o=n(r);var a,s;for(a=0,s=t.length;a<s;a++)switch(t[a][0]){case c.RULE:o(t[a],i);break;case 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ta:"β",Beta:"Β",beth:"ℶ",between:"≬",bfr:"𝔟",Bfr:"𝔅",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bnot:"⌐",bNot:"⫭",bopf:"𝕓",Bopf:"𝔹",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxhD:"╥",boxHd:"╤",boxHD:"╦",boxhu:"┴",boxhU:"╨",boxHu:"╧",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpe:"≏",bumpE:"⪮",bumpeq:"≏",Bumpeq:"≎",cacute:"ć",Cacute:"Ć",cap:"∩",Cap:"⋒",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",ccaron:"č",Ccaron:"Č",ccedil:"ç",Ccedil:"Ç",ccirc:"ĉ",Ccirc:"Ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",cdot:"ċ",Cdot:"Ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",chcy:"ч",CHcy:"Ч",check:"✓",checkmark:"✓",chi:"χ",Chi:"Χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cire:"≗",cirE:"⧃",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",colone:"≔",Colone:"⩴",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",cscr:"𝒸",Cscr:"𝒞",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cup:"∪",Cup:"⋓",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",dArr:"⇓",Darr:"↡",dash:"‐",dashv:"⊣",Dashv:"⫤",dbkarow:"⤏",dblac:"˝",dcaron:"ď",Dcaron:"Ď",dcy:"д",Dcy:"Д",dd:"ⅆ",DD:"ⅅ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",delta:"δ",Delta:"Δ",demptyv:"⦱",dfisht:"⥿",dfr:"𝔡",Dfr:"𝔇",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",djcy:"ђ",DJcy:"Ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",dopf:"𝕕",Dopf:"𝔻",dot:"˙",Dot:"¨",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",downarrow:"↓",Downarrow:"⇓",DownArrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",dscr:"𝒹",Dscr:"𝒟",dscy:"ѕ",DScy:"Ѕ",dsol:"⧶",dstrok:"đ",Dstrok:"Đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",dzcy:"џ",DZcy:"Џ",dzigrarr:"⟿",eacute:"é",Eacute:"É",easter:"⩮",ecaron:"ě",Ecaron:"Ě",ecir:"≖",ecirc:"ê",Ecirc:"Ê",ecolon:"≕",ecy:"э",Ecy:"Э",eDDot:"⩷",edot:"ė",eDot:"≑",Edot:"Ė",ee:"ⅇ",efDot:"≒",efr:"𝔢",Efr:"𝔈",eg:"⪚",egrave:"è",Egrave:"È",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",emacr:"ē",Emacr:"Ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",eng:"ŋ",ENG:"Ŋ",ensp:" ",eogon:"ę",Eogon:"Ę",eopf:"𝕖",Eopf:"𝔼",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",epsilon:"ε",Epsilon:"Ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",esim:"≂",Esim:"⩳",eta:"η",Eta:"Η",eth:"ð",ETH:"Ð",euml:"ë",Euml:"Ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",fcy:"ф",Fcy:"Ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",ffr:"𝔣",Ffr:"𝔉",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",fopf:"𝕗",Fopf:"𝔽",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",gamma:"γ",Gamma:"Γ",gammad:"ϝ",Gammad:"Ϝ",gap:"⪆",gbreve:"ğ",Gbreve:"Ğ",Gcedil:"Ģ",gcirc:"ĝ",Gcirc:"Ĝ",gcy:"г",Gcy:"Г",gdot:"ġ",Gdot:"Ġ",ge:"≥",gE:"≧",gel:"⋛",gEl:"⪌",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",gfr:"𝔤",Gfr:"𝔊",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",gjcy:"ѓ",GJcy:"Ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",gopf:"𝕘",Gopf:"𝔾",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",gscr:"ℊ",Gscr:"𝒢",gsim:"≳",gsime:"⪎",gsiml:"⪐",gt:">",Gt:"≫",GT:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",hardcy:"ъ",HARDcy:"Ъ",harr:"↔",hArr:"⇔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",hcirc:"ĥ",Hcirc:"Ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",hstrok:"ħ",Hstrok:"Ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",iacute:"í",Iacute:"Í",ic:"⁣",icirc:"î",Icirc:"Î",icy:"и",Icy:"И",Idot:"İ",iecy:"е",IEcy:"Е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",igrave:"ì",Igrave:"Ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",ijlig:"ij",IJlig:"IJ",Im:"ℑ",imacr:"ī",Imacr:"Ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",int:"∫",Int:"∬",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",iocy:"ё",IOcy:"Ё",iogon:"į",Iogon:"Į",iopf:"𝕚",Iopf:"𝕀",iota:"ι",Iota:"Ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",itilde:"ĩ",Itilde:"Ĩ",iukcy:"і",Iukcy:"І",iuml:"ï",Iuml:"Ï",jcirc:"ĵ",Jcirc:"Ĵ",jcy:"й",Jcy:"Й",jfr:"𝔧",Jfr:"𝔍",jmath:"ȷ",jopf:"𝕛",Jopf:"𝕁",jscr:"𝒿",Jscr:"𝒥",jsercy:"ј",Jsercy:"Ј",jukcy:"є",Jukcy:"Є",kappa:"κ",Kappa:"Κ",kappav:"ϰ",kcedil:"ķ",Kcedil:"Ķ",kcy:"к",Kcy:"К",kfr:"𝔨",Kfr:"𝔎",kgreen:"ĸ",khcy:"х",KHcy:"Х",kjcy:"ќ",KJcy:"Ќ",kopf:"𝕜",Kopf:"𝕂",kscr:"𝓀",Kscr:"𝒦",lAarr:"⇚",lacute:"ĺ",Lacute:"Ĺ",laemptyv:"⦴",lagran:"ℒ",lambda:"λ",Lambda:"Λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larr:"←",lArr:"⇐",Larr:"↞",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",latail:"⤙",lAtail:"⤛",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",lcaron:"ľ",Lcaron:"Ľ",lcedil:"ļ",Lcedil:"Ļ",lceil:"⌈",lcub:"{",lcy:"л",Lcy:"Л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",leftarrow:"←",Leftarrow:"⇐",LeftArrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",Leftrightarrow:"⇔",LeftRightArrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",leg:"⋚",lEg:"⪋",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",lfr:"𝔩",Lfr:"𝔏",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",ljcy:"љ",LJcy:"Љ",ll:"≪",Ll:"⋘",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",lmidot:"ŀ",Lmidot:"Ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",Longleftarrow:"⟸",LongLeftArrow:"⟵",longleftrightarrow:"⟷",Longleftrightarrow:"⟺",LongLeftRightArrow:"⟷",longmapsto:"⟼",longrightarrow:"⟶",Longrightarrow:"⟹",LongRightArrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",lopf:"𝕝",Lopf:"𝕃",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",lstrok:"ł",Lstrok:"Ł",lt:"<",Lt:"≪",LT:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",map:"↦",Map:"⤅",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",mcy:"м",Mcy:"М",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",mfr:"𝔪",Mfr:"𝔐",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",mopf:"𝕞",Mopf:"𝕄",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",mu:"μ",Mu:"Μ",multimap:"⊸",mumap:"⊸",nabla:"∇",nacute:"ń",Nacute:"Ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",ncaron:"ň",Ncaron:"Ň",ncedil:"ņ",Ncedil:"Ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",ncy:"н",Ncy:"Н",ndash:"–",ne:"≠",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",nfr:"𝔫",Nfr:"𝔑",nge:"≱",ngE:"≧̸",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",ngt:"≯",nGt:"≫⃒",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",njcy:"њ",NJcy:"Њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nle:"≰",nlE:"≦̸",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nlt:"≮",nLt:"≪⃒",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",not:"¬",Not:"⫬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrarr:"↛",nrArr:"⇏",nrarrc:"⤳̸",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",nscr:"𝓃",Nscr:"𝒩",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsube:"⊈",nsubE:"⫅̸",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupe:"⊉",nsupE:"⫆̸",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",ntilde:"ñ",Ntilde:"Ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",nu:"ν",Nu:"Ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",oacute:"ó",Oacute:"Ó",oast:"⊛",ocir:"⊚",ocirc:"ô",Ocirc:"Ô",ocy:"о",Ocy:"О",odash:"⊝",odblac:"ő",Odblac:"Ő",odiv:"⨸",odot:"⊙",odsold:"⦼",oelig:"œ",OElig:"Œ",ofcir:"⦿",ofr:"𝔬",Ofr:"𝔒",ogon:"˛",ograve:"ò",Ograve:"Ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",omacr:"ō",Omacr:"Ō",omega:"ω",Omega:"Ω",omicron:"ο",Omicron:"Ο",omid:"⦶",ominus:"⊖",oopf:"𝕠",Oopf:"𝕆",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",or:"∨",Or:"⩔",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",oscr:"ℴ",Oscr:"𝒪",oslash:"ø",Oslash:"Ø",osol:"⊘",otilde:"õ",Otilde:"Õ",otimes:"⊗",Otimes:"⨷",otimesas:"⨶",ouml:"ö",Ouml:"Ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",pcy:"п",Pcy:"П",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",pfr:"𝔭",Pfr:"𝔓",phi:"φ",Phi:"Φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",pi:"π",Pi:"Π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",pr:"≺",Pr:"⪻",prap:"⪷",prcue:"≼",pre:"⪯",prE:"⪳",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",pscr:"𝓅",Pscr:"𝒫",psi:"ψ",Psi:"Ψ",puncsp:" ",qfr:"𝔮",Qfr:"𝔔",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",qscr:"𝓆",Qscr:"𝒬",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",racute:"ŕ",Racute:"Ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarr:"→",rArr:"⇒",Rarr:"↠",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",rarrtl:"↣",Rarrtl:"⤖",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",rcaron:"ř",Rcaron:"Ř",rcedil:"ŗ",Rcedil:"Ŗ",rceil:"⌉",rcub:"}",rcy:"р",Rcy:"Р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",rho:"ρ",Rho:"Ρ",rhov:"ϱ",RightAngleBracket:"⟩",rightarrow:"→",Rightarrow:"⇒",RightArrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",sacute:"ś",Sacute:"Ś",sbquo:"‚",sc:"≻",Sc:"⪼",scap:"⪸",scaron:"š",Scaron:"Š",sccue:"≽",sce:"⪰",scE:"⪴",scedil:"ş",Scedil:"Ş",scirc:"ŝ",Scirc:"Ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",scy:"с",Scy:"С",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",sfr:"𝔰",Sfr:"𝔖",sfrown:"⌢",sharp:"♯",shchcy:"щ",SHCHcy:"Щ",shcy:"ш",SHcy:"Ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",sigma:"σ",Sigma:"Σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",softcy:"ь",SOFTcy:"Ь",sol:"/",solb:"⧄",solbar:"⌿",sopf:"𝕤",Sopf:"𝕊",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",sscr:"𝓈",Sscr:"𝒮",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",star:"☆",Star:"⋆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",sube:"⊆",subE:"⫅",subedot:"⫃",submult:"⫁",subne:"⊊",subnE:"⫋",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup:"⊃",Sup:"⋑",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supe:"⊇",supE:"⫆",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub: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y=e("./util"),u=e("./binary-search"),p=e("./array-set").ArraySet,_=e("./base64-vlq"),w=e("./quick-sort").quickSort;function a(e,t){var n=e;return"string"==typeof e&&(n=y.parseSourceMapInput(e)),null!=n.sections?new r(n,t):new h(n,t)}function h(e,t){var n=e;"string"==typeof e&&(n=y.parseSourceMapInput(e));var r=y.getArg(n,"version"),i=y.getArg(n,"sources"),o=y.getArg(n,"names",[]),a=y.getArg(n,"sourceRoot",null),s=y.getArg(n,"sourcesContent",null),u=y.getArg(n,"mappings"),l=y.getArg(n,"file",null);if(r!=this._version)throw new Error("Unsupported version: "+r);a&&(a=y.normalize(a)),i=i.map(String).map(y.normalize).map(function(e){return a&&y.isAbsolute(a)&&y.isAbsolute(e)?y.relative(a,e):e}),this._names=p.fromArray(o.map(String),!0),this._sources=p.fromArray(i,!0),this._absoluteSources=this._sources.toArray().map(function(e){return y.computeSourceURL(a,e,t)}),this.sourceRoot=a,this.sourcesContent=s,this._mappings=u,this._sourceMapURL=t,this.file=l}function E(){this.generatedLine=0,this.generatedColumn=0,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}function r(e,i){var t=e;"string"==typeof e&&(t=y.parseSourceMapInput(e));var n=y.getArg(t,"version"),r=y.getArg(t,"sections");if(n!=this._version)throw new Error("Unsupported version: "+n);this._sources=new p,this._names=new p;var o={line:-1,column:0};this._sections=r.map(function(e){if(e.url)throw new Error("Support for url field in sections not implemented.");var t=y.getArg(e,"offset"),n=y.getArg(t,"line"),r=y.getArg(t,"column");if(n<o.line||n===o.line&&r<o.column)throw new Error("Section offsets must be ordered and non-overlapping.");return o=t,{generatedOffset:{generatedLine:n+1,generatedColumn:r+1},consumer:new a(y.getArg(e,"map"),i)}})}a.fromSourceMap=function(e,t){return h.fromSourceMap(e,t)},a.prototype._version=3,a.prototype.__generatedMappings=null,Object.defineProperty(a.prototype,"_generatedMappings",{configurable:!0,enumerable:!0,get:function(){return this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),a.prototype.__originalMappings=null,Object.defineProperty(a.prototype,"_originalMappings",{configurable:!0,enumerable:!0,get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),a.prototype._charIsMappingSeparator=function(e,t){var n=e.charAt(t);return";"===n||","===n},a.prototype._parseMappings=function(e,t){throw new Error("Subclasses must implement _parseMappings")},a.GENERATED_ORDER=1,a.ORIGINAL_ORDER=2,a.GREATEST_LOWER_BOUND=1,a.LEAST_UPPER_BOUND=2,a.prototype.eachMapping=function(e,t,n){var r,i=t||null;switch(n||a.GENERATED_ORDER){case a.GENERATED_ORDER:r=this._generatedMappings;break;case a.ORIGINAL_ORDER:r=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var o=this.sourceRoot;r.map(function(e){var t=null===e.source?null:this._sources.at(e.source);return{source:t=y.computeSourceURL(o,t,this._sourceMapURL),generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:null===e.name?null:this._names.at(e.name)}},this).forEach(e,i)},a.prototype.allGeneratedPositionsFor=function(e){var t=y.getArg(e,"line"),n={source:y.getArg(e,"source"),originalLine:t,originalColumn:y.getArg(e,"column",0)};if(n.source=this._findSourceIndex(n.source),n.source<0)return[];var r=[],i=this._findMapping(n,this._originalMappings,"originalLine","originalColumn",y.compareByOriginalPositions,u.LEAST_UPPER_BOUND);if(0<=i){var o=this._originalMappings[i];if(void 0===e.column)for(var a=o.originalLine;o&&o.originalLine===a;)r.push({line:y.getArg(o,"generatedLine",null),column:y.getArg(o,"generatedColumn",null),lastColumn:y.getArg(o,"lastGeneratedColumn",null)}),o=this._originalMappings[++i];else for(var s=o.originalColumn;o&&o.originalLine===t&&o.originalColumn==s;)r.push({line:y.getArg(o,"generatedLine",null),column:y.getArg(o,"generatedColumn",null),lastColumn:y.getArg(o,"lastGeneratedColumn",null)}),o=this._originalMappings[++i]}return r},n.SourceMapConsumer=a,(h.prototype=Object.create(a.prototype)).consumer=a,h.prototype._findSourceIndex=function(e){var t,n=e;if(null!=this.sourceRoot&&(n=y.relative(this.sourceRoot,n)),this._sources.has(n))return this._sources.indexOf(n);for(t=0;t<this._absoluteSources.length;++t)if(this._absoluteSources[t]==e)return t;return-1},h.fromSourceMap=function(e,t){var n=Object.create(h.prototype),r=n._names=p.fromArray(e._names.toArray(),!0),i=n._sources=p.fromArray(e._sources.toArray(),!0);n.sourceRoot=e._sourceRoot,n.sourcesContent=e._generateSourcesContent(n._sources.toArray(),n.sourceRoot),n.file=e._file,n._sourceMapURL=t,n._absoluteSources=n._sources.toArray().map(function(e){return y.computeSourceURL(n.sourceRoot,e,t)});for(var o=e._mappings.toArray().slice(),a=n.__generatedMappings=[],s=n.__originalMappings=[],u=0,l=o.length;u<l;u++){var c=o[u],f=new E;f.generatedLine=c.generatedLine,f.generatedColumn=c.generatedColumn,c.source&&(f.source=i.indexOf(c.source),f.originalLine=c.originalLine,f.originalColumn=c.originalColumn,c.name&&(f.name=r.indexOf(c.name)),s.push(f)),a.push(f)}return w(n.__originalMappings,y.compareByOriginalPositions),n},h.prototype._version=3,Object.defineProperty(h.prototype,"sources",{get:function(){return this._absoluteSources.slice()}}),h.prototype._parseMappings=function(e,t){for(var n,r,i,o,a,s=1,u=0,l=0,c=0,f=0,p=0,h=e.length,d=0,m={},g={},v=[],b=[];d<h;)if(";"===e.charAt(d))s++,d++,u=0;else if(","===e.charAt(d))d++;else{for((n=new E).generatedLine=s,o=d;o<h&&!this._charIsMappingSeparator(e,o);o++);if(i=m[r=e.slice(d,o)])d+=r.length;else{for(i=[];d<o;)_.decode(e,d,g),a=g.value,d=g.rest,i.push(a);if(2===i.length)throw new Error("Found a source, but no line and column");if(3===i.length)throw new Error("Found a source and line, but no column");m[r]=i}n.generatedColumn=u+i[0],u=n.generatedColumn,1<i.length&&(n.source=f+i[1],f+=i[1],n.originalLine=l+i[2],l=n.originalLine,n.originalLine+=1,n.originalColumn=c+i[3],c=n.originalColumn,4<i.length&&(n.name=p+i[4],p+=i[4])),b.push(n),"number"==typeof n.originalLine&&v.push(n)}w(b,y.compareByGeneratedPositionsDeflated),this.__generatedMappings=b,w(v,y.compareByOriginalPositions),this.__originalMappings=v},h.prototype._findMapping=function(e,t,n,r,i,o){if(e[n]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+e[n]);if(e[r]<0)throw new TypeError("Column must be greater than or equal to 0, got "+e[r]);return u.search(e,t,i,o)},h.prototype.computeColumnSpans=function(){for(var e=0;e<this._generatedMappings.length;++e){var t=this._generatedMappings[e];if(e+1<this._generatedMappings.length){var n=this._generatedMappings[e+1];if(t.generatedLine===n.generatedLine){t.lastGeneratedColumn=n.generatedColumn-1;continue}}t.lastGeneratedColumn=1/0}},h.prototype.originalPositionFor=function(e){var t={generatedLine:y.getArg(e,"line"),generatedColumn:y.getArg(e,"column")},n=this._findMapping(t,this._generatedMappings,"generatedLine","generatedColumn",y.compareByGeneratedPositionsDeflated,y.getArg(e,"bias",a.GREATEST_LOWER_BOUND));if(0<=n){var r=this._generatedMappings[n];if(r.generatedLine===t.generatedLine){var i=y.getArg(r,"source",null);null!==i&&(i=this._sources.at(i),i=y.computeSourceURL(this.sourceRoot,i,this._sourceMapURL));var o=y.getArg(r,"name",null);return null!==o&&(o=this._names.at(o)),{source:i,line:y.getArg(r,"originalLine",null),column:y.getArg(r,"originalColumn",null),name:o}}}return{source:null,line:null,column:null,name:null}},h.prototype.hasContentsOfAllSources=function(){return!!this.sourcesContent&&(this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return null==e}))},h.prototype.sourceContentFor=function(e,t){if(!this.sourcesContent)return null;var n=this._findSourceIndex(e);if(0<=n)return this.sourcesContent[n];var r,i=e;if(null!=this.sourceRoot&&(i=y.relative(this.sourceRoot,i)),null!=this.sourceRoot&&(r=y.urlParse(this.sourceRoot))){var o=i.replace(/^file:\/\//,"");if("file"==r.scheme&&this._sources.has(o))return this.sourcesContent[this._sources.indexOf(o)];if((!r.path||"/"==r.path)&&this._sources.has("/"+i))return this.sourcesContent[this._sources.indexOf("/"+i)]}if(t)return null;throw new Error('"'+i+'" is not in the SourceMap.')},h.prototype.generatedPositionFor=function(e){var t=y.getArg(e,"source");if((t=this._findSourceIndex(t))<0)return{line:null,column:null,lastColumn:null};var n={source:t,originalLine:y.getArg(e,"line"),originalColumn:y.getArg(e,"column")},r=this._findMapping(n,this._originalMappings,"originalLine","originalColumn",y.compareByOriginalPositions,y.getArg(e,"bias",a.GREATEST_LOWER_BOUND));if(0<=r){var i=this._originalMappings[r];if(i.source===n.source)return{line:y.getArg(i,"generatedLine",null),column:y.getArg(i,"generatedColumn",null),lastColumn:y.getArg(i,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},n.BasicSourceMapConsumer=h,(r.prototype=Object.create(a.prototype)).constructor=a,r.prototype._version=3,Object.defineProperty(r.prototype,"sources",{get:function(){for(var e=[],t=0;t<this._sections.length;t++)for(var n=0;n<this._sections[t].consumer.sources.length;n++)e.push(this._sections[t].consumer.sources[n]);return e}}),r.prototype.originalPositionFor=function(e){var t={generatedLine:y.getArg(e,"line"),generatedColumn:y.getArg(e,"column")},n=u.search(t,this._sections,function(e,t){var n=e.generatedLine-t.generatedOffset.generatedLine;return n||e.generatedColumn-t.generatedOffset.generatedColumn}),r=this._sections[n];return r?r.consumer.originalPositionFor({line:t.generatedLine-(r.generatedOffset.generatedLine-1),column:t.generatedColumn-(r.generatedOffset.generatedLine===t.generatedLine?r.generatedOffset.generatedColumn-1:0),bias:e.bias}):{source:null,line:null,column:null,name:null}},r.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(e){return e.consumer.hasContentsOfAllSources()})},r.prototype.sourceContentFor=function(e,t){for(var n=0;n<this._sections.length;n++){var r=this._sections[n].consumer.sourceContentFor(e,!0);if(r)return r}if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')},r.prototype.generatedPositionFor=function(e){for(var t=0;t<this._sections.length;t++){var n=this._sections[t];if(-1!==n.consumer._findSourceIndex(y.getArg(e,"source"))){var r=n.consumer.generatedPositionFor(e);if(r)return{line:r.line+(n.generatedOffset.generatedLine-1),column:r.column+(n.generatedOffset.generatedLine===r.line?n.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}},r.prototype._parseMappings=function(e,t){this.__generatedMappings=[],this.__originalMappings=[];for(var n=0;n<this._sections.length;n++)for(var r=this._sections[n],i=r.consumer._generatedMappings,o=0;o<i.length;o++){var a=i[o],s=r.consumer._sources.at(a.source);s=y.computeSourceURL(r.consumer.sourceRoot,s,this._sourceMapURL),this._sources.add(s),s=this._sources.indexOf(s);var u=null;a.name&&(u=r.consumer._names.at(a.name),this._names.add(u),u=this._names.indexOf(u));var l={source:s,generatedLine:a.generatedLine+(r.generatedOffset.generatedLine-1),generatedColumn:a.generatedColumn+(r.generatedOffset.generatedLine===a.generatedLine?r.generatedOffset.generatedColumn-1:0),originalLine:a.originalLine,originalColumn:a.originalColumn,name:u};this.__generatedMappings.push(l),"number"==typeof l.originalLine&&this.__originalMappings.push(l)}w(this.__generatedMappings,y.compareByGeneratedPositionsDeflated),w(this.__originalMappings,y.compareByOriginalPositions)},n.IndexedSourceMapConsumer=r},{"./array-set":144,"./base64-vlq":145,"./binary-search":147,"./quick-sort":149,"./util":153}],151:[function(e,t,n){var d=e("./base64-vlq"),m=e("./util"),r=e("./array-set").ArraySet,i=e("./mapping-list").MappingList;function a(e){e||(e={}),this._file=m.getArg(e,"file",null),this._sourceRoot=m.getArg(e,"sourceRoot",null),this._skipValidation=m.getArg(e,"skipValidation",!1),this._sources=new r,this._names=new r,this._mappings=new i,this._sourcesContents=null}a.prototype._version=3,a.fromSourceMap=function(r){var i=r.sourceRoot,o=new a({file:r.file,sourceRoot:i});return r.eachMapping(function(e){var t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=i&&(t.source=m.relative(i,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),o.addMapping(t)}),r.sources.forEach(function(e){var t=e;null!==i&&(t=m.relative(i,e)),o._sources.has(t)||o._sources.add(t);var n=r.sourceContentFor(e);null!=n&&o.setSourceContent(e,n)}),o},a.prototype.addMapping=function(e){var t=m.getArg(e,"generated"),n=m.getArg(e,"original",null),r=m.getArg(e,"source",null),i=m.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,n,r,i),null!=r&&(r=String(r),this._sources.has(r)||this._sources.add(r)),null!=i&&(i=String(i),this._names.has(i)||this._names.add(i)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=n&&n.line,originalColumn:null!=n&&n.column,source:r,name:i})},a.prototype.setSourceContent=function(e,t){var n=e;null!=this._sourceRoot&&(n=m.relative(this._sourceRoot,n)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[m.toSetString(n)]=t):this._sourcesContents&&(delete this._sourcesContents[m.toSetString(n)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},a.prototype.applySourceMap=function(i,e,o){var a=e;if(null==e){if(null==i.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=i.file}var s=this._sourceRoot;null!=s&&(a=m.relative(s,a));var u=new r,l=new r;this._mappings.unsortedForEach(function(e){if(e.source===a&&null!=e.originalLine){var t=i.originalPositionFor({line:e.originalLine,column:e.originalColumn});null!=t.source&&(e.source=t.source,null!=o&&(e.source=m.join(o,e.source)),null!=s&&(e.source=m.relative(s,e.source)),e.originalLine=t.line,e.originalColumn=t.column,null!=t.name&&(e.name=t.name))}var n=e.source;null==n||u.has(n)||u.add(n);var r=e.name;null==r||l.has(r)||l.add(r)},this),this._sources=u,this._names=l,i.sources.forEach(function(e){var t=i.sourceContentFor(e);null!=t&&(null!=o&&(e=m.join(o,e)),null!=s&&(e=m.relative(s,e)),this.setSourceContent(e,t))},this)},a.prototype._validateMapping=function(e,t,n,r){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if((!(e&&"line"in e&&"column"in e&&0<e.line&&0<=e.column)||t||n||r)&&!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&0<e.line&&0<=e.column&&0<t.line&&0<=t.column&&n))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:n,original:t,name:r}))},a.prototype._serializeMappings=function(){for(var e,t,n,r,i=0,o=1,a=0,s=0,u=0,l=0,c="",f=this._mappings.toArray(),p=0,h=f.length;p<h;p++){if(e="",(t=f[p]).generatedLine!==o)for(i=0;t.generatedLine!==o;)e+=";",o++;else if(0<p){if(!m.compareByGeneratedPositionsInflated(t,f[p-1]))continue;e+=","}e+=d.encode(t.generatedColumn-i),i=t.generatedColumn,null!=t.source&&(r=this._sources.indexOf(t.source),e+=d.encode(r-l),l=r,e+=d.encode(t.originalLine-1-s),s=t.originalLine-1,e+=d.encode(t.originalColumn-a),a=t.originalColumn,null!=t.name&&(n=this._names.indexOf(t.name),e+=d.encode(n-u),u=n)),c+=e}return c},a.prototype._generateSourcesContent=function(e,n){return e.map(function(e){if(!this._sourcesContents)return null;null!=n&&(e=m.relative(n,e));var t=m.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,t)?this._sourcesContents[t]:null},this)},a.prototype.toJSON=function(){var e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e},a.prototype.toString=function(){return JSON.stringify(this.toJSON())},n.SourceMapGenerator=a},{"./array-set":144,"./base64-vlq":145,"./mapping-list":148,"./util":153}],152:[function(e,t,n){var r=e("./source-map-generator").SourceMapGenerator,p=e("./util"),h=/(\r?\n)/,o="$$$isSourceNode$$$";function d(e,t,n,r,i){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==n?null:n,this.name=null==i?null:i,this[o]=!0,null!=r&&this.add(r)}d.fromStringWithSourceMap=function(e,n,r){var i=new d,o=e.split(h),a=0,s=function(){return e()+(e()||"");function e(){return a<o.length?o[a++]:void 0}},u=1,l=0,c=null;return n.eachMapping(function(e){if(null!==c){if(!(u<e.generatedLine)){var t=(n=o[a]||"").substr(0,e.generatedColumn-l);return o[a]=n.substr(e.generatedColumn-l),l=e.generatedColumn,f(c,t),void(c=e)}f(c,s()),u++,l=0}for(;u<e.generatedLine;)i.add(s()),u++;if(l<e.generatedColumn){var n=o[a]||"";i.add(n.substr(0,e.generatedColumn)),o[a]=n.substr(e.generatedColumn),l=e.generatedColumn}c=e},this),a<o.length&&(c&&f(c,s()),i.add(o.splice(a).join(""))),n.sources.forEach(function(e){var t=n.sourceContentFor(e);null!=t&&(null!=r&&(e=p.join(r,e)),i.setSourceContent(e,t))}),i;function f(e,t){if(null===e||void 0===e.source)i.add(t);else{var n=r?p.join(r,e.source):e.source;i.add(new d(e.originalLine,e.originalColumn,n,t,e.name))}}},d.prototype.add=function(e){if(Array.isArray(e))e.forEach(function(e){this.add(e)},this);else{if(!e[o]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. 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diff --git a/src/htmlparser.js b/src/htmlparser.js
index 8872d2fa..ccd6d4e7 100644
--- a/src/htmlparser.js
+++ b/src/htmlparser.js
@@ -60,7 +60,7 @@ var singleAttrIdentifier = /([^\s"'<>/=]+)/,
     startTagOpen = new RegExp('^<' + qnameCapture),
     startTagClose = /^\s*(\/?)>/,
     endTag = new RegExp('^<\\/' + qnameCapture + '[^>]*>'),
-    doctype = /^<!DOCTYPE\s[^>]+>/i;
+    doctype = /^<!DOCTYPE\s?[^>]+>/i;
 
 var IS_REGEX_CAPTURING_BROKEN = false;
 'x'.replace(/x(.)?/g, function(m, g) {